SLEEVE-TYPE MORTISE-AND-TENON JOINT STRUCTURE UNIT AND APPLICATION THEREOF

Abstract

Disclosed is a sleeve-type mortise-and-tenon joint structure unit, comprising: an externally wrapping pipe-type frame (1) and several internally supported pipe-type frames (2) disposed in the externally wrapping pipe-type frame. The externally wrapping pipe-type frame is provided with several openings (3). After some or all of the internally supported pipe-type frames are pulled out of an end part of the externally wrapping pipe-type frame, a vacant part (4) is formed in the externally wrapping pipe-type frame, and the openings and the vacant part form a mortise structure. Further disclosed are two applications of the sleeve-type mortise-and-tenon joint structure unit. The above-mentioned sleeve-type mortise-and-tenon joint structure unit has the advantages of requiring no nail or binder, a stable structure, rapid and convenient assembly and disassembly, durability, lightweightness, reusability, and environmental friendliness.

Claims

1. A sleeve-type mortise-and-tenon joint structure unit, characterized in that: the sleeve-type mortise-and-tenon joint structure unit comprises one externally wrapping pipe-type frame and several internally supported pipe-type frames embedded in the externally wrapping pipe-type frame; the externally wrapping pipe-type frame is provided with several openings, after some or all of at least one internally supported pipe-type frame is pulled out of an end part of the externally wrapping pipe-type frame, a vacant part is formed in the externally wrapping pipe-type frame, and the openings and the vacant part form a mortise structure.

2. The sleeve-type mortise-and-tenon joint structure unit according to claim 1, characterized in that the cross section of the externally wrapping pipe-type frame is in a regular circular shape or in a regular polygonal shape.

3. The sleeve-type mortise-and-tenon joint structure unit according to claim 1, characterized in that the cross section of the internally supported pipe-type frame is one or more of the regular circular shape and the regular polygonal shape.

4. The sleeve-type mortise-and-tenon joint structure unit according to claim 1, characterized in that the cross section of the externally wrapping pipe-type frame is any one of the regular circular shape and the regular polygonal shape, the cross section of the internally supported pipe-type frame is any one of the regular circular shape and the regular polygonal shape, the number of the internally supported pipe-type frames is the square of n, wherein n is a positive integer, and the shapes and the sizes of the cross sections of all the internally supported pipe-type frames in the one externally wrapping pipe-type frame are all the same.

5. The sleeve-type mortise-and-tenon joint structure unit according to claim 4, characterized in that the width of the openings corresponds to the height or the width of the internally supported pipe-type frames.

6. The sleeve-type mortise-and-tenon joint structure unit according to claim 4, characterized in that the externally wrapping pipe-type frame comprises a buffer edge, and the width of the buffer edge corresponds to the height or the width of the internally supported pipe-type frames; the buffer edge is adjacent to the openings.

7. The sleeve-type mortise-and-tenon joint structure unit according to claim 1, characterized in that in the length direction, the openings are located at an end part of the externally wrapping pipe-type frame or between two ends; in the direction of the cross section, the openings cover a part of the cross section or penetrate through the whole cross section.

8. The sleeve-type mortise-and-tenon joint structure unit according to claim 1, characterized in that an edge of the opening is in a jagged shape.

9. Application of the sleeve-type mortise-and-tenon joint structure unit, characterized in that a product is packed by using not less than two groups of sleeve-type mortise-and-tenon joint structure units as claimed in claim 1; all groups of the sleeve-type mortise-and-tenon joint structure units are provided surrounding the product, and the product is clamped into mortise structures of all groups of sleeve-type mortise-and-tenon joint structure units at the same time; the product together with all groups of the sleeve-type mortise-and-tenon joint structure units are put into a package box, and the internally supported pipe-type frames which are pulled out are padded between the product and the package box.

10. The application of the sleeve-type mortise-and-tenon joint structure unit, characterized in that a frame is constituted by using not less than two groups of sleeve-type mortise-and-tenon joint structure units as claimed in claim 1, the pulled-out internally supported pipe-type frames are inserted into a mortise as a tenon, and the pulled-out internally supported pipe-type frames connect the externally wrapping pipe-type frames together.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0036] FIG. 1 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a first example.

[0037] FIG. 2 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a second example.

[0038] FIG. 3 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a third example.

[0039] FIG. 4 is a perspective view of packaging a product by using the sleeve-type mortise-and-tenon joint structure unit in FIG. 1.

[0040] FIG. 5 is a perspective view of strengthening a part by using a pulled-out internally supported pipe-type frame of FIG. 4.

[0041] FIG. 6 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a fourth example.

[0042] FIG. 7 is a perspective view of packaging a product by using the sleeve-type mortise-and-tenon joint structure unit in FIG. 6.

[0043] FIG. 8 is a perspective view of using two types of sleeve-type mortise-and-tenon joint structure units to package a product in a fifth example.

[0044] FIG. 9 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a sixth example.

[0045] FIG. 10 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a seventh example.

[0046] FIG. 11 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of an eighth example.

[0047] FIG. 12 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a ninth example.

[0048] FIG. 13 is a perspective view of a sleeve-type mortise-and-tenon joint structure unit of a tenth example.

[0049] FIG. 14 is a structural schematic view of packaging a product in a shape of a round disk by using the sleeve-type mortise-and-tenon joint structure unit in FIG. 11.

[0050] FIG. 15 is a structural schematic view of the sleeve-type mortise-and-tenon joint structure unit of 11th example being used for packaging a lamp pipe.

[0051] FIG. 16 is a structural schematic view of the sleeve-type mortise-and-tenon joint structure unit of 12th example being used for constituting a frame.

[0052] FIG. 17 is a structural schematic view of the sleeve-type mortise-and-tenon joint structure unit of 13th example being used for constituting a frame.

[0053] FIG. 18 is a structural schematic view of the sleeve-type mortise-and-tenon joint structure unit of 14th example being used for constituting a frame.

[0054] FIG. 19 is a structural schematic view of the sleeve-type mortise-and-tenon joint structure unit of 15th example being used for constituting a frame.

[0055] 1 is an externally wrapping pipe-type frame, 2 is an internally supported pipe-type frame, 3 is an opening, 4 is a vacant part, 5 is a buffer edge, 6 is a handle, and 7 is a product.

SPECIFIC EMBODIMENTS

[0056] Hereafter the present invention is further described in detail combined with drawings and particular embodiments.

FIRST EXAMPLE

[0057] A sleeve-type mortise-and-tenon joint structure unit comprises an externally wrapping pipe-type frame and four internally supported pipe-type frames.

[0058] The cross section of the externally wrapping pipe-type frame is in a square shape, the externally wrapping pipe-type frame is provided with four side edges, which are respectively a first side edge, a second side edge, a third side edge and a fourth side edge, the second side edge and the third side edge are respectively adjacent to the first side edge. The externally wrapping pipe-type frame is provided with a plurality of openings, and the openings are provided at intervals in parallel along the length direction of the externally wrapping pipe-type frame. After the externally wrapping pipe-type frame is unfolded, the openings are in a rectangular shape and penetrate the first side edge; the distance from the second side edge to the nearest side edge of the openings, the distance from the third side edge to the nearest side edge of the openings, the distance from a frontmost end of the externally wrapping pipe-type frame to the nearest side edge of a first opening, the distance from a rearmost end of the externally wrapping pipe-type frame to the nearest side edge of the last opening are the widths of buffer edges and all correspond to the width of the internally supported pipe-type frames. The correspondence mentioned herein does not refer to that the size is the same but the size is approximately the same, an error originates from the factor such as the wall thickness of the externally wrapping pipe-type frame and the deformation of the internally supported pipe-type frames after being suppressed, all of the internally supported pipe-type frames being able to be placed in the externally wrapping pipe-type frame and the internally supported pipe-type frames being able to be padded between the product and the package box or the internally supported pipe-type frames being able to be padded between products to serve the function of supporting are all that are needed to the satisfied.

[0059] The cross section of the internally supported pipe-type frame is in a square shape, and providing a hollow structure can better save the material and reduce the weight. The length of the internally supported pipe-type frame is the same as the length of the externally wrapping pipe-type frame. The width of the internally supported pipe-type frame is the side of the square. In this example, the structures of the internally supported pipe-type frames are completely the same, and can realize mass production.

[0060] In the length direction, the openings are located between two ends of the externally wrapping pipe-type frame; in the direction of the cross section, the openings cover a part of the cross section.

[0061] The pipe-type frame can select carton paper, wood and plastics and the like.

[0062] During the storage, a sleeve-type structure is used to save a space to the largest extent so as to save a transportation cost in wrapping the material to the largest extent, and the externally wrapping pipe-type frame can protect the internally supported pipe-type frames in strength to the largest extent and ensures that the internally supported pipe-type frames can not be destroyed after being placed in a stacked manner.

[0063] The product in the present example is rectangular glass. When the product is packed, as shown in FIG. 4, one of the internally supported pipe-type frames in the sleeve-type mortise-and-tenon joint structure unit is pulled out to form a vacant part on the first side edge of the externally wrapping pipe-type frame, and the vacant part and the plurality of openings form a plurality of mortise structures. Four sleeve-type mortise-and-tenon joint structure units correspond to four corners, and after the package is finished, products are parallel to each other. The number of the openings corresponds to the number of the products which can be packed. The products together with the sleeve-type mortise-and-tenon joint structure units are placed into the package box.

[0064] As shown in FIG. 5, when the products are relatively heavy, or the sleeve-type mortise-and-tenon joint structure units can not support the products, the pulled-out internally supported pipe-type frames can be placed in the directions of upper, lower, left, right, and can be padded between the product and the package box to further protect the product. Superfluous internally supported pipe-type frames produced by mass production can be padded between the products to perform further protection, and at this time, the interval between the openings also should correspond to the width of the internally supported pipe-type frames. The products, the sleeve-type mortise-and-tenon joint structure units and the padded internally supported pipe-type frames are integrally placed into the package box.

SECOND EXAMPLE

[0065] In the present example, the cross section of the internally supported pipe-type frame is in the shape of a regular circle, and providing a hollow structure can better save the material and reduce the weight.

[0066] The part which is not mentioned in the present example is the same as the example I.

THIRD EXAMPLE

[0067] In the present example, the cross section of the internally supported pipe-type frame is in the shape of an equilateral triangle, and providing a hollow structure can better save the material and reduce the weight.

[0068] The part which is not mentioned in the present example is the same as the example I.

FOURTH EXAMPLE

[0069] A sleeve-type mortise-and-tenon joint structure unit comprises an externally wrapping pipe-type frame and four internally supported pipe-type frames.

[0070] The cross section of the externally wrapping pipe-type frame is in a square shape, the externally wrapping pipe-type frame is provided with four side edges, which are respectively a fifth side edge, a sixth side edge, a seventh side edge and an eighth side edge adjacent to each other in sequence. The externally wrapping pipe-type frame is provided with a plurality of openings, and the openings are provided at intervals in parallel along the length direction of the externally wrapping pipe-type frame. After the externally wrapping pipe-type frame is unfolded, the openings are in a rectangular shape and penetrate the fifth side edge and the sixth side edge; the distance from the seventh side edge to the nearest side edge of the openings, the distance from the eighth side edge to the nearest side edge of the openings, the distance from a frontmost end of the externally wrapping pipe-type frame to the nearest side edge of a first opening, the distance from a rearmost end of the externally wrapping pipe-type frame to the nearest side edge of the last opening are the widths of buffer edges and all correspond to the width and the height of the internally supported pipe-type frames.

[0071] When the product is packed, as shown in FIG. 7, two of the internally supported pipe-type frames in the sleeve-type mortise-and-tenon joint structure unit is pulled out to form a vacant part on the fifth and the sixth side edges of the externally wrapping pipe-type frame, and the vacant part and the plurality of openings form a plurality of mortise structures. Four sleeve-type mortise-and-tenon joint structure units correspond to four sides, and after the package is finished, products are parallel to each other. The number of the openings corresponds to the number of the products which can be packed. The products together with the sleeve-type mortise-and-tenon joint structure units are placed into the package box.

[0072] The part which is not mentioned in the present example is the same as the example I.

FIFTH EXAMPLE

[0073] In the present example, the sleeve-type mortise-and-tenon joint structure unit as described in the example I and the sleeve-type mortise-and-tenon joint structure units as described in example IV to package a tile in the shape of a rectangular plate.

[0074] As shown in FIG. 8, four sleeve-type mortise-and-tenon joint structure units are used to package four corners of all the products, and another type of four sleeve-type mortise-and-tenon joint structure units are used to package four sides of all the products, and the pulled-out internally supported pipe-type frames are padded between front and rear sides and the package box and are padded between the products to be placed into the package box integrally.

[0075] The differences between the two types of the sleeve-type mortise-and-tenon joint structure units only lie in the sizes and the positions of openings of the two.

[0076] The part which is not mentioned in the present example is the same as the examples I and IV.

SIXTH EXAMPLE

[0077] In the present example, the cross section of the internally supported pipe-type frame is in the shapes of an equilateral triangle, a regular circle and a square, and providing a hollow structure can better save the material and reduce the weight. A pair of concave handles are provided on the externally wrapping pipe-type frame, one of the handles being located at a head-end of the externally wrapping pipe-type frame and the other handle being located at a tail end of the externally wrapping pipe-type frame. An edge of the opening is in a jagged shape.

[0078] The part which is not mentioned in the present example is the same as the examples I to III.

SEVENTH EXAMPLE

[0079] The cross section of the externally wrapping pipe-type frame is in a square shape, the cross section of the internally supported pipe-type frame is in a square shape, the width of an outer frame of the internally supported pipe-type frame is one-third of the width of an inner ring of the externally wrapping pipe-type frame, and therefore a standardized design of a nine patch arrangement is realized. An opening is provided at one corner of the externally wrapping pipe-type frame and the length of the opening covers three patches of the internally supported pipe-type frames. After six inner internally supported pipe-type frames are pulled out, the externally wrapping pipe-type frame can be applied to the package of corners of a product (see FIG. 5 for a package method). The difference from FIG. 5 lies in that more internally supported pipe-type frames can be pulled out to limit the positions of the products.

[0080] The part which is not mentioned in the present example is the same as the example I.

EIGHTH EXAMPLE

[0081] The cross section of the externally wrapping pipe-type frame is in a square shape, the cross section of the internally supported pipe-type frame is in a square shape, the width of an outer frame of the internally supported pipe-type frame is one-third of the width of an inner ring of the externally wrapping pipe-type frame, and therefore a standardized design of a nine patch arrangement is realized. An opening extends two corners of the externally wrapping pipe-type frame and the opening covers five patches of the internally supported pipe-type frames. After seven inner internally supported pipe-type frames are pulled out, the externally wrapping pipe-type frame can be applied to the package of sides of a product (see FIG. 14 for a package method), and more internally supported pipe-type frames can be pulled out to limit the positions of the products.

[0082] The part which is not mentioned in the present example is the same as the example IV.

NINTH EXAMPLE

[0083] The present example pulls out four internally supported pipe-type frames which can be used in the package of corners of two products.

[0084] The part which is not mentioned in the present example is the same as the example VIII.

TENTH EXAMPLE

[0085] The cross section of the externally wrapping pipe-type frame is in a square shape, the cross section of the internally supported pipe-type frame is in a square shape, the width of an outer frame of the internally supported pipe-type frame is one-third of the width of an inner ring of the externally wrapping pipe-type frame, and therefore a standardized design of a nine patch arrangement is realized. Openings are two groups which are arranged symmetrically, and each opening covers frames three internally supported pipe-type frames. After six internally supported pipe-type frames are pulled out, the present invention can be used in the package of sides of two arrays of products.

ELEVENTH EXAMPLE

[0086] The cross section of the externally wrapping pipe-type frame is in a square shape, the cross section of the internally supported pipe-type frame is in a square shape, the width of an outer frame of the internally supported pipe-type frame is one-third of the width of an inner ring of the externally wrapping pipe-type frame, and therefore a standardized design of a nine patch arrangement is realized. An opening is provided at one corner of the externally wrapping pipe-type frame and the opening covers two patches of the internally supported pipe-type frame. After two internally supported pipe-type frames are pulled out, a mortise structure is formed to limit the position of the lamp pipe, and an end part of the lamp pipe is similar to tenon end which is inserted into the mortise structure.

TWELFTH EXAMPLE

[0087] The cross section of the externally wrapping pipe-type frame is in a square shape, the cross section of the internally supported pipe-type frame is in a square shape, the width of an outer frame of the internally supported pipe-type frame is one-third of the width of an inner ring of the externally wrapping pipe-type frame, and therefore a standardized design of a nine patch arrangement is realized. There are four groups of openings distributing at four corners, each group of openings covering one patch of internally supported pipe-type frames. The width of the opening corresponds to the height or the width of the internally supported pipe-type frame. After six internally supported pipe-type frames are pulled out, a mortise structure is formed. The pulled-out internally supported pipe-type frames form tenon ends and construct a frame structure matched with the mortise to perform a position limitation package for a plant pot. After the plant pot is pulled out, the package structure integrally forms a frame, and the plant pot is placed above the frame. The package structure even can be assembled into a shoe rack or the other racks, and the combination is high in flexibility. The integral package structure can be reused again to form a new group of furniture.

THIRTEENTH EXAMPLE

[0088] A sleeve-type mortise-and-tenon joint structure unit extend from a front left direction towards a right rear direction. In the length direction, an opening is located between two ends of the externally wrapping pipe-type frame; in the direction of the cross section, the opening penetrates through the whole cross section, that is to say, the externally wrapping pipe-type frame is divided into two sections. The opening and a vacant part formed after the internally supported pipe-type frame is pulled out form a mortise structure for the internally supported pipe-type frame being inserted to form a frame.

FOURTEENTH EXAMPLE

[0089] Three sleeve-type mortise-and-tenon joint structure units are provided herein, and the three are connected via a mortise-and-tenon joint structure in sequence to be fixed as a cruciform frame. An opening in the middle sleeve-type mortise-and-tenon joint structure unit satisfies: in the length direction, the opening is located between two ends of the externally wrapping pipe-type frame; in the direction of the cross section, the opening partially covers the cross section. The opening located on the sleeve-type mortise-and-tenon joint structure unit on a left side or a right side satisfies: in the length direction, the opening is located at an end part of the externally wrapping pipe-type frame; in the direction of the cross section, the opening partially covers the cross section.

FIFTEENTH EXAMPLE

[0090] Two sleeve-type mortise-and-tenon joint structure units are provided herein, and the two are connected via a mortise-and-tenon joint structure to be fixed as a T-shaped frame. The opening located on the sleeve-type mortise-and-tenon joint structure unit on a left side satisfies in the length direction, the opening is located at an end part of the externally wrapping pipe-type frame; in the direction of the cross section, the opening partially covers the cross section. The opening located on the sleeve-type mortise-and-tenon joint structure unit on a right side satisfies in the length direction, the opening is located at an end part of the externally wrapping pipe-type frame; in the direction of the cross section, the opening partially covers the cross section.

[0091] In addition to the methods mentioned in the above-mentioned examples, the present invention can also be used to package a fragile article with an edge being the shape of a plate, such as a plate; the sleeve-type mortise-and-tenon joint structure unit can also be used to package a fragile article in the shape of a round disk. The number, size and interval of the opening can be reasonably designed according to the number and the size of the product needed to be packed. The internally supported pipe-type frame in the externally wrapping pipe-type frame can also select the other numbers or shapes, and a vacant part obtained after the externally wrapping pipe-type frame being pulling out being able to form a mortise structure with the opening is all that is required. In order to standardize the design, internally supported pipe-type frames with the number being the square of n and the size being approximately the same are placed in the externally wrapping pipe-type frame, for example: the externally wrapping pipe-type frame can be in the shape of a regular triangle and is placed with four regular triangles having the completely same size; the externally wrapping pipe-type frame can be a regular hexagonal shape with six regular hexagonal shapes put inside. These changing methods are all within the scope of protection of the present invention.

[0092] The above mentioned examples are preferred embodiments of the present invention, however, the embodiments of the present invention are not affected by the limitation of the above-mentioned examples, any change, modification, replacement, combination and simplification which does not depart from the spirit and principle of the present invention are all equivalent replacement manners and are all comprised in the scope of protection in the present invention.