Abstract
An integral shoe upper fabric, knitted by a round knitting machine from at least one non-elastic yarn, includes: a first reserved suture section including a first opening; a first toe knitted section; a first foot body knitted section; a first sole extension section; a first heel knitted section; a second sole extension section; a second foot body knitted section; a second toe knitted section; and a second reserved suture section including a second opening.
Claims
1. A method for knitting an integral shoe upper fabric by a circular knitting machine, comprising: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section including a first opening from the yarn; operating the circular knitting machine to knit a first toe knitted section in continuation from an upper edge of the first reserved suture section; operating the circular knitting machine to turn the knitting direction from the first toe knitted section, combine a lower edge of the first reserved suture section, and knit in continuation to form a first foot body knitted section, with a first toe turning interknitting line interknitted between the first toe knitted section and the first foot body knitted section; operating the circular knitting machine to knit a first sole extension section in continuation from a lower edge of the first foot body knitted section; operating the circular knitting machine to turn the knitting direction from the first sole extension section, and sequentially knit a first heel knitted section and a second heel knitted section, with a first heel turning interknitting line interknitted between the first sole extension section and the first heel knitted section; operating the circular knitting machine to turn the knitting direction from the second heel knitted section, and knit a second sole extension section, with a second heel turning interknitting line interknitted between the second heel knitted section and the second sole extension section and symmetric to the first heel turning interknitting line; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section and an upper edge of the first foot body knitted section to form a second foot body knitted section; operating the circular knitting machine to knit in continuation from an upper edge of the second foot body knitted section, and turn the knitting direction to knit a second toe knitted section, with a second toe turning interknitting line interknitted between the second foot body knitted section and the second toe knitted section; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section and a lower edge of the second foot body knitted section to form a second reserved suture section including a second opening that is asymmetric to the direction of the first opening of the first reserved suture section.
2. A method for knitting an integral shoe upper fabric by a circular knitting machine, comprising: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section including a first opening from the yarn; operating the circular knitting machine to knit a first toe knitted section in continuation from an upper edge of the first reserved suture section; operating the circular knitting machine to turn the knitting direction from the first toe knitted section, combine a lower edge of the first reserved suture section, and knit in continuation to form a first foot body knitted section, with a first toe turning interknitting line interknitted between the first toe knitted section and the first foot body knitted section; operating the circular knitting machine to knit a first instep extension section in continuation from an upper edge of the first foot body knitted section; causing operating the circular knitting machine to knit a first sole extension section in continuation from a lower edge of the first foot body knitted section; operating the circular knitting machine to turn the knitting direction from the first sole extension section, and sequentially knit a first heel knitted section and a second heel knitted section, with a first heel turning interknitting line interknitted between the first sole extension section and the first heel knitted section; operating the circular knitting machine to turn the knitting direction from the second heel knitted section, and knit a second sole extension section, with a second heel turning interknitting line interknitted between the second heel knitted section and the second sole extension section and symmetric to the first heel turning interknitting line; operating the circular knitting machine to turn the knitting direction, and knit a second instep extension section in continuation from the first instep extension section, with an instep extension turning interknitting line interknitted between the first instep extension section and the second instep extension section; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section and an edge of the second instep extension section to form a second foot body knitted section; operating the circular knitting machine to knit in continuation from an upper edge of the second foot body knitted section, turn the knitting direction, and knit a second toe knitted section, with a second toe turning interknitting line interknitted between the second foot body knitted section and the second toe knitted section; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section and a lower edge of the second foot body knitted section to form a second reserved suture section including a second opening that is asymmetric to the direction of the first opening of the first reserved suture section.
3. A method for knitting an integral shoe upper fabric by a circular knitting machine, comprising: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section including a first opening from the yarn; operating the circular knitting machine to knit a first toe knitted section in continuation from an upper edge of the first reserved suture section; operating the circular knitting machine to turn the knitting direction from the first toe knitted section, combine a lower edge of the first reserved suture section, and knit in continuation to form a first foot body knitted section, with a first toe turning interknitting line interknitted between the first toe knitted section and the first foot body knitted section; operating the circular knitting machine to knit a first sole extension section in continuation from a lower edge of the first foot body knitted section; operating the circular knitting machine to turn the knitting direction, and knit a first heel knitted section in continuation from the first sole extension section, with a first heel turning interknitting line interknitted between the first sole extension section and the first heel knitted section; operating the circular knitting machine to knit a first heel extension section in continuation from a lower edge of the first heel knitted section; operating the circular knitting machine to turn the knitting, direction, and knit a second heel extension section in continuation from the first heel extension section, with a heel extension turning interknitting line interknitted between the first heel extension section and the second heel extension section; operating the circular knitting machine to combine and knit in continuation from the second heel extension section and a side edge of the first heel knitted section to form a second heel knitted section; operating the circular knitting machine to turn the knitting direction from the second heel knitted section, and knit a second sole extension section, with a second heel turning interknitting line interknitted between the second heel knitted section and the second sole extension section and symmetric to the first heel turning interknitting line; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section and an upper edge of the first foot body knitted section to form a second foot body knitted section; operating the circular knitting machine to knit in continuation from an upper edge of the second foot body knitted section, turn the knitting direction, and knit a second toe knitted section, with a second toe turning interknitting line interknitted between the second foot body knitted section and the second toe knitted section; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section and a lower edge of the second foot body knitted section to form a second reserved suture section including a second opening that is asymmetric to the direction of the first opening of the first reserved suture section.
4. A method for knitting an integral shoe upper fabric by a circular knitting machine, comprising: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section including a first opening from the yarn; operating the circular knitting machine to knit a first toe knitted section in continuation from an upper edge of the first reserved suture section; operating the circular knitting machine to turn the knitting direction from the first toe knitted section, combine a lower edge of the first reserved suture section, and knit in continuation to form a first foot body knitted section, with a first toe turning interknitting line interknitted between the first toe knitted section and the first foot body knitted section; operating the circular knitting machine to knit a first instep extension section in continuation from an upper edge of the first foot body knitted section; operating the circular knitting machine to knit a first sole extension section in continuation from a lower edge of the first foot body knitted section; operating the circular knitting machine to turn the knitting direction, and knit a first heel knitted section in continuation from the first sole extension section, with a first heel turning interknitting line interknitted between the first sole extension section and the first heel knitted section; operating the circular knitting machine to knit a first heel extension section in continuation from a lower edge of the first heel knitted section; operating the circular knitting machine to turn the knitting direction, and knit a second heel extension section in continuation from the first heel extension section, with a heel extension turning interknitting line interknitted between the first heel extension section and the second heel extension section; operating the circular knitting machine to combine and knit in continuation from the second heel extension section and a side edge of the first heel knitted section to form a second heel knitted section; operating the circular knitting machine to turn the knitting direction from the second heel knitted section, and knit a second sole extension section, with a second heel turning interknitting line interknitted between the second heel knitted section and the second sole extension section and symmetric to the first heel turning interknitting line; operating the circular knitting machine to turn the knitting direction, and knit a second instep extension section in continuation from the first instep extension section, with an instep extension turning interknitting line interknitted between the first instep extension section and the second instep extension section; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section and an edge of the second instep extension section to form a second foot body knitted section; operating the circular knitting machine knit in continuation from an upper edge of the second foot body knitted section, and turn the knitting direction, knit a second toe knitted section, with a second toe turning interknitting line interknitted between the second foot body knitted section and the second toe knitted section; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section and a lower edge of the second foot body knitted section to form a second reserved suture section including a second opening that is asymmetric to the direction of the first opening of the first reserved suture section.
5. An integral shoe upper fabric, knitted by a circular knitting machine, the integral shoe upper fabric knitted from at least one non-elastic yarn provided to the round knitting machine; the integral shoe upper fabric comprising: a first reserved suture section, knitted by the circular knitting machine and including a first opening; a first toe knitted section, located at an upper edge side of the first reserved suture section and knitted by the circular knitting machine; a first foot body knitted section, located at a turning side of the first toe knitted section and a lower edge side of the first reserved suture section, and knitted by the circular knitting machine, a first toe turning interknitting line being formed between the first toe knitted section and the first foot body knitted section; a first sole extension section, located at a lower edge side of the first foot body knitted section and knitted by the circular knitting machine; a first heel knitted section, located at a turning side of the first sole extension section and knitted by the circular knitting machine, a first heel turning interknitting line being formed between the first sole extension section and the first heel knitted section; a second heel knitted section, located at an edge side of the first heel knitted section and knitted by the circular knitting machine; a second sole extension section, located at a turning side of the second heel knitted section and knitted by the circular knitting machine, a second heel turning interknitting line being formed between the second heel knitted section and the second sole extension section and symmetric to the first heel turning knitting line; a second foot body knitted section, located at an edge side of the second sole extension section and knitted by the circular knitting machine; a second toe knitted section, located at an upper turning edge side of the second foot body knitted section and knitted by the circular knitting machine, a second toe turning interknitting line being formed between the second foot body knitted section and the second toe knitted section; and a second reserved suture section, located at an edge side of the second toe knitted section and a lower edge side of the second foot body knitted section, knitted by the circular knitting machine, and including a second opening that is asymmetric to the direction of the first opening of the first reserved suture section.
6. The integral shoe upper fabric knitted by a circular knitting machine of claim 5, further comprising a first instep extension section located at an upper edge side of the first foot body knitted section and knitted by the circular knitting machine, and a second instep extension section located at a turning side of the first instep extension section and knitted by the circular knitting machine, an instep extension turning interknitting line being formed between the first instep extension section and the second instep extension section.
7. The integral shoe upper fabric knitted by a circular knitting machine of claim 5, further comprising at least one first heel extension section located at a lower edge of the first heel knitted section and knitted by the circular knitting machine, and at least one second heel extension section located at a turning side of the first heel extension section and knitted by the circular knitting machine, at least one heel extension turning interknitting line being formed between the first heel extension section and the second heel extension section.
8. The integral shoe upper fabric knitted by a circular knitting machine of claim 6, further comprising at least one first heel extension section located at a lower edge of the first heel knitted section and knitted by the circular knitting machine, and at least one second heel extension section located at a turning side of the first heel extension section and knitted by the circular knitting machine, at least one heel extension turning interknitting line being formed between the first heel extension section and the second heel extension section.
9. The integral shoe upper fabric knitted by a circular knitting machine of claim 5, further comprising a reinforcing additional section, which is located between the first heel knitted section and the second heel knitted section and is knitted by the circular knitting machine.
10. The integral shoe upper fabric knitted by a circular knitting machine of claim 6, further comprising a reinforcing additional section, which is located between the first foot body knitted section and the first instep extension section and is knitted by the circular knitting machine.
11. The integral shoe upper fabric knitted by a circular knitting machine of claim 7, further comprising a reinforcing additional section, which is between the first heel knitted section and the first heel extension section and is knitted by the circular knitting machine.
12. The integral shoe upper fabric knitted by a circular knitting machine of claim 5, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is formed.
13. The integral shoe upper fabric knitted by a circular knitting machine of claim 6, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is formed.
14. The integral shoe upper fabric knitted by a circular knitting machine of claim 7, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is formed.
15. The integral shoe upper fabric knitted by a circular knitting machine of claim 8, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is forming.
16. The integral shoe upper fabric knitted by a circular knitting machine of claim 9, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is formed.
17. The integral shoe upper fabric knitted by a circular knitting machine of claim 10, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is formed.
18. The integral shoe upper fabric knitted by a circular knitting machine of claim 11, wherein the first opening forms a suture line appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and the first reserved suture section is appropriately trimmed after the suture line is formed.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) FIG. 1 is a planar appearance schematic diagram according to a first preferred embodiment of the present invention;
(2) FIG. 2 is a section view of FIG. 1 of the present invention;
(3) FIG. 3 to FIG. 5 are continuous operation diagrams before processing FIG. 2 of the present invention to a shaped shoe upper;
(4) FIG. 6 is a section view of the first preferred embodiment having been processed to a shaped shoe upper;
(5) FIG. 7 is a planar appearance schematic diagram according to a second preferred embodiment of the present invention;
(6) FIG. 8 is a section view of FIG. 7;
(7) FIG. 9 is a section view of the second preferred embodiment having been processed to a shaped shoe upper;
(8) FIG. 10 is a planar appearance schematic diagram according to a third preferred embodiment of the present invention;
(9) FIG. 11 is a section view of FIG. 10;
(10) FIG. 12 is section view of the third preferred embodiment having been processed to a shaped shoe upper;
(11) FIG. 13 is a planar appearance schematic diagram according to a fourth preferred embodiment of the present invention;
(12) FIG. 14 is a section view of FIG. 13;
(13) FIG. 15 is a section view of the fourth preferred embodiment having been processed to shaped shoe upper;
(14) FIG. 16 is a planar section view according to a fifth preferred embodiment of the present invention;
(15) FIG. 17 is a section view of a first pattern of the fifth preferred embodiment having been processed to shaped shoe upper;
(16) FIG. 18 is a section view of a second pattern of the fifth preferred embodiment having been processed to shaped shoe upper;
(17) FIG. 19 is a planar section view according to a sixth preferred embodiment of the present invention;
(18) FIG. 20 is a section view of the sixth preferred embodiment having been processed to a shaped shoe upper;
(19) FIG. 21 is a planar section view according to a seventh preferred embodiment of the present invention;
(20) FIG. 22 is a section view of the seventh preferred embodiment having been processed to a shaped shoe upper;
(21) FIG. 23 is a planar section view according to an eighth preferred embodiment of the present invention;
(22) FIG. 24 is a section view of a the eighth preferred embodiment having been processed to a shaped shoe upper;
(23) FIG. 25 is a partial perspective view before a first opening is sutured in embodiments of the present invention;
(24) FIG. 26 is a partial perspective view of the first opening sutured as an inverted T in embodiments of the present invention;
(25) FIG. 27 is a partial perspective view of the first opening sutured as an inverted Y in embodiments of the present invention; and
(26) FIG. 28 is a partial perspective view of the first opening sutured as a horizontal I in embodiments of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
(27) The present invention provides a method for knitting an integral shoe upper fabric by a circular knitting machine and an integral shoe upper fabric thereof. Details of preferred embodiments and technical contents of the present invention are given with the accompanying drawings below. Refer to FIG. 1 to FIG. 6 showing a planar appearance diagram and a section view according to a first preferred embodiment of the present invention, continuous operation diagrams before the first preferred embodiment is processed to a shaped shoe upper, and a section view of the first preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, the present invention provides an integral shoe upper fabric knitted by a circular knitting machine. The integral shoe upper fabric 100 is knitted from at least one non-elastic yarn provided to the circular knitting machine, and includes: a first reserved suture section 1 knitted by the circular knitting machine and including a first opening 11; a first toe knitted section 2 located at an upper edge side of the first reserved suture section 1 and knitted by the circular knitting machine; a first foot body knitted section 3 located at a turning side of the first toe knitted section 2 and a lower edge side of the first reserved suture section 1, and knitted by the circular knitting machine, and a first toe turning interknitting line 32 formed between the first toe knitted section 2 and the first foot body knitted section 3; a first sole extension section 4 located at a lower edge side of the first foot body knitted section 3 and knitted by the circular knitting machine; a first heel knitted section 5 located at a turning side of the first sole extension section 4 and knitted by the circular knitting machine, and a first heel turning interknitting line 54 formed between the first sole extension section 4 and the first heel knitted section 5; a second heel knitted section 60 located at an edge side of the first heel knitted section 5 and knitted by the circular knitting machine; a second sole extension section 7 located at a turning side of the second heel knitted section 60 and knitted by the circular knitting machine, and a second heel turning interknitting line 76 that is formed between the second heel knitted section 60 and the second sole extension section 7 and is symmetric to the first heel turning interknitting line 54; a second foot body knitted section 80 located at an edge side of the second sole extension section 7 and knitted by the circular knitting machine; a second toe knitted section 90 located at an upper turning edge side of the second foot body knitted section 80 and knitted by the circular knitting machine, and a second toe turning interknitting line 98 formed between the second foot body knitted section 80 and the second toe knitted section 90; and a second reserved suture section 91 located at an edge side of the second toe knitted section 90 and a lower edge side of the second foot body knitted section 80, knitted by the circular knitting machine, and including a second opening 911 that is asymmetric to the direction of the first opening 11 of the first reserved suture section 1. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 26 to FIG. 28. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 2 to FIG. 6. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 2 to FIG. 6 after the suture line 101 is formed. To better explain the present invention, the present invention further provides a method for knitting an integral shoe upper fabric by a circular knitting machine. The method includes: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section 1 including a first opening 11 from the yarn; operating the circular knitting machine to knit a first toe knitted section 2 in continuation from an upper edge of the first reserved suture section 1; operating the circular knitting machine to turn the knitting direction from the first toe knitted section 2, combine a lower edge of the first reserved suture section 1, and knit in continuation to form a first foot body knitted section 3, with a first toe turning interknitting line 32 interknitted between the first toe knitted section 2 and the first foot body knitted section 3; operating the circular knitting machine to knit a first sole extension section 4 in continuation from a lower edge of the first foot body knitted section 3; operating the circular knitting machine to turn the knitting direction from the first sole extension section 4, and sequentially knit a first heel knitted section 5 and a second heel knitted section 60, with a first heel turning interknitting line 54 interknitted between the first sole extension section 4 and the first heel knitted section 5; operating the circular knitting machine to turn the knitting direction from the second heel knitted section 60, and knit a second sole extension section 7, with a second heel turning interknitting line 76 interknitted between the second heel knitted section 60 and the second sole extension section 7 and symmetric to the first heel turning interknitting line 54; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section 7 and an upper edge of the first foot body knitted section 3 to form a second foot body knitted section 80; operating the circular knitting machine to knit in continuation from an upper edge of the second foot body knitted section 80, and turn the knitting direction to knit a second toe knitted section 90, with a second toe turning interknitting line 98 interknitted between the second foot body knitted section 80 and the second toe knitted section 90; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section 90 and a lower edge of the second foot body knitted section 80 to form a second reserved suture section 91 including a second opening 911 that is asymmetric to the direction of the first opening 11 of the first reserved suture section 1. Further, subsequent steps of the present invention for processing the integral shoe upper fabric 100 to a shaped shoe upper 103 are as below. In step 1, in the integral shoe upper fabric 100, the second opening 911 is sutured from an intersection point 102 from which the second reserved suture section 91 is connected to one second toe turning interknitting line 98 to another intersection point 102 of another second toe turning interknitting line 98, and the second reserved suture section 91 is appropriately trimmed. In step 2, outside the integral shoe upper fabric 100, the first opening 11 is sutured from an intersection point 102 at which the first reserved suture section 1 is connected to one first toe turning interknitting line 32 to another intersection point 102 of another first toe turning interknitting line 32, and the first reserved suture section 1 is appropriately trimmed.
(28) In step 3, the second toe knitted section 90, the second foot body knitted section 80, the second sole extension section 7 and the second heel knitted section 60 are completely folded in reverse into the integral shoe upper fabric 100 to form a double-layer structure, as shown in FIG. 3 to FIG. 5. In step 4, the inside of the integral shoe upper fabric 100 is applied by a shaping solvent, and the shaping solvent is caused to infuse from an inner layer to an outer layer of the integral shoe upper fabric 100. In step 5, a shoe shape supporting mold is placed in the integral shoe upper fabric 100. In step 6, the inner layer and the outer layer of the integral shoe upper fabric 100 are glued together and shaped at the same time by a temperature-controlled heating method. In step 7, the shoe shape supporting mold is taken out of the integral shoe upper fabric 100, and the shaped shoe upper 103 is formed, as shown in FIG. 6. The abovementioned steps for processing the integral shoe upper fabric 100 into the shaped shoe upper 103 are not the subject matter of the application, and are not further discussed in detail. Associated processing steps or technologies may be referred from the disclosure of the Taiwan Patent Publication No. 201514353.
(29) Refer to FIG. 7 to FIG. 9 showing planar appearance and section diagrams according to a second preferred embodiment of the present invention, and a section view of the second preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the second preferred embodiment of the present invention compared to the first preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes a first instep extension section 33 located at an upper edge side of the first foot body knitted section 3 and knitted by the circular knitting machine, and a second instep extension section 8 located at a turning side of the first instep extension section 33 and knitted by the circular knitting machine, with an instep extension turning interknitting line 83 formed between the first instep extension section 33 and the second instep extension section 8. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 26 to FIG. 28. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 7 to FIG. 9. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 7 to FIG. 9 after the suture line 101 is formed. To better explain the present invention, the present invention further provides a method for knitting an integral shoe upper fabric by a circular knitting machine. The method includes: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section 1 including a first opening 11 from the yarn; operating the circular knitting machine to knit a first toe knitted section 2 in continuation from an upper edge of the first reserved suture section 1; operating the circular knitting machine to turn the knitting direction from the first toe knitted section 2, combine a lower edge of the first reserved suture section 1, and knit in continuation to form a first foot body knitted section 3, with a first toe turning interknitting line 32 interknitted between the first toe knitted section 2 and the first foot body knitted section 3; operating the circular knitting machine to knit a first instep extension section 33 in continuation from an upper edge of the first foot body knitted section 3; operating the circular knitting machine to knit a first sole extension section 4 in continuation from a lower edge of the first foot body knitted section 3; operating the circular knitting machine to turn the knitting direction from the first sole extension section 4, and sequentially knit a first heel knitted section 5 and a second heel knitted section 60, with a first heel turning interknitting line 54 interknitted between the first sole extension section 4 and the first heel knitted section 5; operating the circular knitting machine to turn the knitting direction from the second heel knitted section 60, and knit a second sole extension section 7, with a second heel turning interknitting line 76 interknitted between the second heel knitted section 60 and the second sole extension section 7 and symmetric to the first heel turning interknitting line 54; operating the circular knitting machine to turn the knitting direction, and knit a second instep extension section 8 in continuation from the first instep extension section 33, with an instep extension turning interknitting line 83 interknitted between the first instep extension section 33 and the second instep extension section 8; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section 7 and an edge of the second instep extension section 8 to form a second foot body knitted section 80; operating the circular knitting machine to knit in continuation from an upper edge of the second foot body knitted section 80, turn the knitting direction, and knit a second toe knitted section 90, with a second toe turning interknitting line 98 interknitted between the second foot body knitted section 80 and the second toe knitted section 90; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section 90 and a lower edge of the second foot body knitted section 80 to form a second reserved suture section 91 including a second opening 911 that is asymmetric to the direction of the first opening 11 of the first reserved suture section 1.
(30) Refer to FIG. 10 to FIG. 12 showing planar appearance and section diagrams according to a third preferred embodiment of the present invention, and a section view of the third preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the third preferred embodiment of the present invention compared to the first preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes at least one first heel extension section 55 located at a lower edge of the first heel knitted section 5 and knitted by the circular knitting machine, and at least one second heel extension section 6 located at a turning side of the first heel extension section 55 and knitted by the circular knitting machine, with at least one heel extension turning interknitting line 65 formed between the first heel extension section 55 and the second heel extension section 6. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 26 to FIG. 28. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 10 to FIG. 12. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 10 to FIG. 12 after the suture line 101 is formed. To better explain the present invention, the present invention further provides a method for knitting an integral shoe upper fabric by a circular knitting machine. The method includes: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section 1 including a first opening 11 from the yarn; operating the circular knitting machine to knit a first toe knitted section 2 in continuation from an upper edge of the first reserved suture section 1; operating the circular knitting machine to turn the knitting direction from the first toe knitted section 2, combine a lower edge of the first reserved suture section 1, and knit in continuation to form a first foot body knitted section 3, with a first toe turning interknitting line 32 interknitted between the first toe knitted section 2 and the first foot body knitted section 3; operating the circular knitting machine to knit a first sole extension section 4 in continuation from a lower edge of the first foot body knitted section 3; operating the circular knitting machine to turn the knitting direction from the first sole extension section 4, and knit a first heel knitted section 5 in continuation from the first sole extension section 4, with a first heel turning interknitting line 54 interknitted between the first sole extension section 4 and the first heel knitted section 5; operating the circular knitting machine to knit a first heel extension section 55 in continuation from a lower edge of the first heel knitted section 5; operating the circular knitting machine to turn the knitting direction, and knit a second heel extension section 6 in continuation from the first heel extension section 55, with a heel extension turning interknitting line 65 interknitted between the first heel extension section 55 and the second heel extension section 6; operating the circular knitting machine to combine and knit in continuation from the second heel extension section 6 and a side edge of the first heel knitted section 5 to form a second heel knitted section 60; operating the circular knitting machine to turn the knitting direction from the second heel knitted section 60, and knit a second sole extension section 7, with a second heel turning interknitting line 76 interknitted between the second heel knitted section 60 and the second sole extension section 7 and symmetric to the first heel turning interknitting line 54; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section 7 and an upper edge of the first foot body knitted section 3 to form a second foot body knitted section 80; operating the circular knitting machine to knit in continuation from an upper edge of the second foot body knitted section 80, turn the knitting direction, and knit a second toe knitted section 90, with a second toe turning interknitting line 98 interknitted between the second foot body knitted section 80 and the second toe knitted section 90; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section 90 and a lower edge of the second foot body knitted section 80 to form a second reserved suture section 91 including a second opening 911 that is asymmetric to the direction of the first opening 11 of the first reserved suture section 1.
(31) Refer to FIG. 13 to FIG. 15 showing planar appearance and section diagrams according to a fourth preferred embodiment of the present invention, and a section view of the fourth preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the fourth preferred embodiment of the present invention compared to the first preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes a first instep extension section 33 located at an upper edge side of the first foot body knitted section 3 and knitted by the circular knitting machine, a second instep extension section 8 located at a turning side of the first instep extensions section 33 and knitted by the circular knitting machine, and at an instep extension turning interknitting line 83 formed between the first instep extension section 33 and the second instep extension section 8. The integral shoe upper fabric 100 further includes at least one first heel extension section 55 located at a lower edge of the first heel knitted section 5 and knitted by the circular knitting machine, at least one second heel extension section 6 located at a turning side of the first heel extension section 55 and knitted by the circular knitting machine, and at least one heel extension turning interknitting line 65 formed between the first heel extension section 55 and the second heel extension section 6. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 26 to FIG. 28. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 13 to FIG. 15. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 13 to FIG. 15 after the suture line 101 is formed. To better explain the present invention, the present invention further provides a method for knitting an integral shoe upper fabric by a circular knitting machine. The method includes: providing a circular knitting machine, and providing at least one non-elastic yarn for the circular knitting machine to perform knitting; operating the circular knitting machine to knit a first reserved suture section 1 including a first opening 11 from the yarn; operating the circular knitting machine to knit a first toe knitted section 2 in continuation from an upper edge of the first reserved suture section 1; operating the circular knitting machine to turn the knitting direction from the first toe knitted section 2, combine a lower edge of the first reserved suture section 1, and knit in continuation to form a first foot body knitted section 3, with a first toe turning interknitting line 32 interknitted between the first toe knitted section 2 and the first foot body knitted section 3;
(32) operating the circular knitting machine to knit a first instep extension section 33 in continuation from an upper edge of the first foot body knitted section 3; operating the circular knitting machine to knit a first sole extension section 4 in continuation from a lower edge of the first foot body knitted section 3; operating the circular knitting machine to turn the knitting direction, and knit a first heel knitted section 5 in continuation from the first sole extension section 4, with a first heel turning interknitting line 54 interknitted between the first sole extension section 4 and the first heel knitted section 5; operating the circular knitting machine to knit a first heel extension section 55 in continuation from a lower edge of the first heel knitted section 5; operating the circular knitting machine to turn the knitting direction, and knit a second heel extension section 6 in continuation from the first heel extension section 55, with a heel extension turning interknitting line 65 interknitted between the first heel extension section 55 and the second heel extension section 6; operating the circular knitting machine to combine and knit in continuation from the second heel extension section 6 and a side edge of the first heel knitted section 5 to form a second heel knitted section 60; operating the circular knitting machine to turn the knitting direction from the second heel knitted section 60, and knit a second sole extension section 7, with a second heel turning interknitting line 76 interknitted between the second heel knitted section 60 and the second sole extension section 7 and symmetric to the first heel turning interknitting line 54; operating the circular knitting machine to turn the knitting direction, and knit a second instep extension section 8 in continuation from the first instep extension section 33, with an instep extension turning interknitting line 83 interknitted between the first instep extension section 33 and the second instep extension section 8; operating the circular knitting machine to combine and knit in continuation from an edge of the second sole extension section 7 and an edge of the second instep extension section 8 to form a second foot body knitted section 80; operating the circular knitting machine knit in continuation from an upper edge of the second foot body knitted section 80, and turn the knitting direction, knit a second toe knitted section 90, with a second toe turning interknitting line 98 interknitted between the second foot body knitted section 80 and the second toe knitted section 90; and operating the circular knitting machine to combine and knit in continuation from an edge of the second toe knitted section 90 and a lower edge of the second foot body knitted section 80 to form a second reserved suture section 91 including a second opening 911 that is asymmetric to the direction of the first opening 11 of the first reserved suture section 1.
(33) Refer to FIG. 16 to FIG. 17 showing a section view according to a fifth preferred embodiment of the present invention, and a section view of a first pattern of the fifth preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the fifth preferred embodiment of the present invention compared to the first preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes a reinforcing additional section 35, which is located between the first heel knitted section 5 and the second heel knitted section 60, and is knitted by the circular knitting machine. The first pattern can be formed by directly folding the reinforcing additional section 35 by half FIG. 18 shows a section view of a second pattern of the fifth preferred embodiment having been processed to a shaped shoe upper. A variation of the second pattern compared to the first pattern is that, when a center line of the reinforcing additional section 35 of the first pattern is pressed and becomes recessed, the shape of the reinforcing additional section 35 as shown by the second pattern can be formed. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 26 to FIG. 28. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 16 and FIG. 17. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 16 and FIG. 17 after the suture line 101 is formed.
(34) Refer to FIG. 19 to FIG. 20 showing a section view according to a sixth preferred embodiment of the present invention, and a section view of the sixth preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the sixth preferred embodiment of the present invention compared to the second preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes a reinforcing additional section 35, which is located between the first foot body knitted section 3 and the first instep extension section 33 and knitted by the circular knitting machine. The circular knitting machine may additionally employ an elastic yarn to knit the reinforcing additional section 35. When the integral shoe upper fabric 100 is folded in reverse along the instep extension turning interknitting line 83 as a reference line, and the reinforcing additional section 35 between the centerline of the reinforcing additional section 35 and the first instep extension section 33 is pressed to become recessed, the integral shoe upper fabric 100 becomes a form shown in FIG. 20. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 19 and FIG. 20. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 13 to FIG. 15. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 19 and FIG. 20 after the suture line 101 is formed.
(35) Refer to FIG. 21 and FIG. 22 showing a section view according to a seventh preferred embodiment of the present invention, and a section view of the seventh preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the seventh preferred embodiment of the present invention compared to the third preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes a reinforcing additional section 35, which is located between the first heel knitted section 5 and the first heel extension section 55 and is knitted by the circular knitting machine. The round knitting machine may additionally employ an elastic yarn to knit the reinforcing additional section 35. When the integral shoe upper fabric 100 is folded in reverse along heel extension turning interknitting line 65 as a reference line, and the reinforcing additional section 35 between the centerline of the reinforcing additional section 35 and the first heel extension section 55 is pressed to become recessed, the integral shoe upper fabric 100 becomes a form shown in FIG. 22. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 21 and FIG. 22. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 13 to FIG. 15. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 21 and FIG. 22 after the suture line 101 is formed.
(36) Refer to FIG. 23 and FIG. 24 showing a section view according to an eighth preferred embodiment of the present invention, and a section view of the eighth preferred embodiment having been processed to a shaped shoe upper. It is clearly seen from the diagrams that, a variation of the eighth preferred embodiment of the present invention compared to the fourth preferred embodiment of the present invention is that, the integral shoe upper fabric 100 further includes a reinforcing additional section 35, which is located between the first foot body knitted section 3 and the first instep extension section 33 and is knitted by the circular knitting machine. The circular knitting machine may additionally employ an elastic yarn to knit the reinforcing additional section 35. When the integral shoe upper fabric 100 is folded in reverse along the instep extension turning interknitting line 83 or the heel extension turning interknitting line 65 as a reference line, and the reinforcing additional section 35 between the centerline of the reinforcing additional section 35 and the first instep extension section 33 or the first heel extension section 55 is pressed to become recessed, the integral shoe upper fabric 100 becomes a form shown in FIG. 24. It should be noted that, the first opening 11 before having been sutured is as shown in FIG. 25, and may form a suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, as shown in FIG. 23 and FIG. 24. Further, after the suture line 101 is formed, the first reserved suture section 1 may be appropriately trimmed as shown in FIG. 13 to FIG. 15. Further, the second opening 911 may form another suture line 101 appearing as an inverted T, an inverted Y or a horizontal I after having been sutured, and may be appropriately trimmed as shown in FIG. 23 and FIG. 24 after the suture line 101 is formed.
