Hanging umbrella structure

Abstract

The present application provides a hanging umbrella structure including a vertical rod, a horizontal arm rod, an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod, a first connecting rod, a second connecting rod, wherein one end of the first connecting rod and the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod. The vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod.

Claims

1. A hanging umbrella structure, comprising: a vertical rod; a horizontal arm rod; an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod; a first connecting rod; and a second connecting rod, wherein one end of the first connecting rod and one end of the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the other ends of the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod; and the vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod; wherein the locking mechanism comprises a control piece, wherein the control piece is connected with a locking rod and the locking rod is configured to move along the horizontal arm rod; the second connecting rod is provided with a first gear plate at one end close to the horizontal arm rod; and a transmission gear meshed with the first gear plate is arranged in the horizontal arm rod, and a locking tooth matching the transmission gear is arranged at an end of the locking rod.

2. The hanging umbrella structure of claim 1, wherein an extension section is formed by extending the horizontal arm rod towards the vertical rod, an end of the extension section is provided with a handle, and the control piece is arranged on the handle.

3. The hanging umbrella structure of claim 1, wherein the hanging umbrella structure is provided with a crank sling mechanism for controlling opening and closing of the umbrella cover skeleton, and the crank sling mechanism comprises a crank and a sling, one end of the sling is wound on the rotating shaft of the crank, and the other end of the sling is connected to the center of the umbrella cover skeleton.

4. The hanging umbrella structure of claim 3, wherein the crank is arranged on the horizontal arm rod, and the sling is arranged along the horizontal arm rod and connected to the center of the umbrella cover skeleton.

5. The hanging umbrella structure of claim 3, wherein the crank is arranged on the vertical rod, and the sling is arranged along the vertical rod and connected to the center of the umbrella cover skeleton through the first connecting rod and the horizontal arm rod.

6. The hanging umbrella structure of claim 1, wherein a telescopic support rod is arranged between the vertical rod and the first connecting rod.

7. A hanging umbrella structure, comprising: a vertical rod; a horizontal arm rod; an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod; a first connecting rod; and a second connecting rod, wherein one end of the first connecting rod and one end of the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the other ends of the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod; and the vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod; wherein the locking mechanism comprises a control piece, wherein the control piece is connected with an ejector pin hinged to the horizontal arm rod; a first gear plate is arranged at one end of the second connecting rod close to the horizontal arm rod; and the ejector pin is provided with a rack matching the first gear plate.

8. The hanging umbrella structure of claim 3, wherein the hanging umbrella structure is provided with a crank sling mechanism for controlling opening and closing of the umbrella cover skeleton, and the crank sling mechanism comprises a crank and a sling, one end of the sling is wound on the rotating shaft of the crank, and the other end of the sling is connected to the center of the umbrella cover skeleton.

9. The hanging umbrella structure of claim 8, wherein the crank is arranged on the horizontal arm rod, and the sling is arranged along the horizontal arm rod and connected to the center of the umbrella cover skeleton.

10. The hanging umbrella structure of claim 8, wherein the crank is arranged on the vertical rod, and the sling is arranged along the vertical rod and connected to the center of the umbrella cover skeleton through the first connecting rod and the horizontal arm rod.

11. The hanging umbrella structure of claim 7, wherein a telescopic support rod is arranged between the vertical rod and the first connecting rod.

12. A hanging umbrella structure, comprising: a vertical rod; a horizontal arm rod; an umbrella cover skeleton, wherein the umbrella cover skeleton is arranged on the horizontal arm rod; a first connecting rod; and a second connecting rod, wherein one end of the first connecting rod and one end of the second connecting rod are correspondingly hinged to two different points on the vertical rod, and the other ends of the first connecting rod and the other ends of the second connecting rod are correspondingly hinged to two different points on the horizontal arm rod; and the vertical rod, the first connecting rod, the second connecting rod and the horizontal arm rod form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod and the vertical rod, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod and the vertical rod; wherein the locking mechanism comprises a control crank arranged on the vertical rod; a driving gear is arranged on the control crank; a transmission gear set is arranged in the vertical rod; a second gear plate is arranged at one end of the second connecting rod close to the vertical rod; and the transmission gear set is meshed with the driving gear and the second gear plate.

13. The hanging umbrella structure of claim 12, wherein the hanging umbrella structure is provided with a crank sling mechanism for controlling opening and closing of the umbrella cover skeleton, and the crank sling mechanism comprises a crank and a sling, one end of the sling is wound on the rotating shaft of the crank, and the other end of the sling is connected to the center of the umbrella cover skeleton.

14. The hanging umbrella structure of claim 13, wherein the crank is arranged on the horizontal arm rod, and the sling is arranged along the horizontal arm rod and connected to the center of the umbrella cover skeleton.

15. The hanging umbrella structure of claim 13, wherein the crank is arranged on the vertical rod, and the sling is arranged along the vertical rod and connected to the center of the umbrella cover skeleton through the first connecting rod and the horizontal arm rod.

16. The hanging umbrella structure of claim 12, wherein a telescopic support rod is arranged between the vertical rod and the first connecting rod.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a schematic diagram of a first embodiment of the present application.

(2) FIG. 2 is a schematic sectional view of the first embodiment of the present application.

(3) FIG. 3 is an enlarged view of part A in FIG. 2 in an unlocked state.

(4) FIG. 4 is an enlarged view of part A1 in FIG. 3.

(5) FIG. 5 is an enlarged view of part A in FIG. 2 in a locked state.

(6) FIG. 6 is an enlarged view of part A2 in FIG. 5.

(7) FIG. 7 is a schematic diagram of sling routing of a crank sling mechanism according to a first embodiment of the present application.

(8) FIG. 8 is a schematic diagram of the angle change of a horizontal arm rob according to a first embodiment of the present application.

(9) FIG. 9 is a schematic sectional view of a second embodiment of the present application.

(10) FIG. 10 is an enlarged view of part B in FIG. 9.

(11) FIG. 11 is a schematic diagram of the sling routing of a crank sling mechanism according to an second embodiment of the present application.

(12) FIG. 12 is a schematic diagram of a third embodiment of the present application.

(13) FIG. 13 is is a schematic structural diagram of the locking mechanism according to a third embodiment of the present application.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(14) In order to enable those in the technical field better understand the solutions of the present application, the technical solutions in the embodiment of the present application will be described clearly and completely with the attached drawings. Obviously, the described embodiment is only a part of the embodiment of the present application, but not the whole embodiment. Based on the embodiment in this application, all other embodiment obtained by ordinary technicians in this field without creative work should belong to the protection scope of this application.

(15) It should be understood by those skilled in the art that in the disclosure of the present application, the orientation or positional relationships indicated by the terms longitudinal, transverse, upper, lower, left, right, front, rear, vertical, horizontal, top, bottom, inner, outer and the like are based on the orientation or positional relationships shown in the accompanying drawings. These terms are only used to facilitate the simplified description of the present application, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limiting the present application.

(16) It can be understood that the term a should be understood as at least one or one or more, that is, in one embodiment, the number of an element can be one, while in other embodiments, the number of the element can be multiple, and the term a cannot be understood as a limitation on the number.

(17) According to a first embodiment of the present application, a hanging umbrella structure is provided, referring to FIGS. 1 to 8, including: a vertical rod 1, a horizontal arm rod 5, an umbrella cover skeleton 6, wherein the umbrella cover skeleton 6 is arranged on the horizontal arm rod 5, a first connecting rod 3, and a second connecting rod 4, wherein one end of the first connecting rod 3 and one end of the second connecting rod 4 are correspondingly hinged to two different points on the vertical rod 1, and the other ends of the first connecting rod 3 and the other ends of the second connecting rod 4 are correspondingly hinged to two different points on the horizontal arm rod 5; and the vertical rod 1, the first connecting rod 3, the second connecting rod 4 and the horizontal arm rod 5 form a deformable quadrilateral structure to adjust an included angle between the horizontal arm rod 5 and the vertical rod 1, and the quadrilateral structure is provided with a locking mechanism for fixing the included angle between the horizontal arm rod 5 and the vertical rod 1. The bottom end of the vertical rod 1 is fixed on the base 2.

(18) In this embodiment, the locking mechanism includes a control piece 71, wherein the control piece 71 is connected with a locking rod 72 and the locking rod is configured to move along the horizontal arm rod 5, the second connecting rod 4 is provided with a first gear plate 4a at one end close to the horizontal arm rod 5, and a transmission gear 73 meshed with the first gear plate 4a is arranged in the horizontal arm rod 5, and a locking tooth 72a matching the transmission gear 73 is arranged at an end of the locking rod 72.

(19) The control piece 71 is provided with a control rod 71a, which has an L-shaped structure, and the control rod 71a is connected with the end of the locking rod 72 through a connecting piece 71b hinged with the horizontal arm rod 5, thereby realizing the connection transmission between the control piece 71 and the locking rod 72. A torsion spring is provided on the hinge shaft between the connecting piece 71b and the horizontal arm rod 5 to realize the automatic reset of the control piece 71.

(20) An extension section 51 is formed by extending the horizontal arm rod 5 towards the vertical rod 1, an end of the extension section 51 is provided with a handle 52, and the control piece 71 is arranged on the handle 52. The arrangement of the handle 52 on the extension section 51 makes it easier to operate the deformation of the quadrilateral structure, while the control piece 71 is arranged on the handle 52, which makes the operation more convenient and can realize the adjustment operation with one hand.

(21) A telescopic support rod 11 is arranged between the vertical rod 1 and the first connecting rod 3. The setting of the telescopic support rod 11 can improve the supporting force and stability of the structure.

(22) The hanging umbrella structure is provided with a crank sling mechanism for controlling opening and closing of the umbrella cover skeleton 6, and the crank sling mechanism comprises a crank 91 and a sling 92, one end of the sling is wound on the rotating shaft of the crank 91, and the other end of the sling is connected to the center of the umbrella cover skeleton 6.

(23) As shown in FIG. 7, in this embodiment, the crank 91 is arranged on the vertical rod 1, and the sling 92 is arranged along the vertical rod 1 and connected to the center of the umbrella cover skeleton 6 through the first connecting rod 3 and the horizontal arm rod 5.

(24) The crank sling mechanism is the prior art, and its working principle is the same as that in the existing hanging umbrella, so it will not be described here.

(25) The present application relates to a hanging umbrella structure with reasonable structure, which forms a deformable quadrilateral structure through the vertical rod 1, the first connecting rod 3, the second connecting rod 4 and the horizontal arm rod 5, thus realizing the adjustment of the included angle between the horizontal arm rod 5 and the vertical rod 1, that is, realizing the angle adjustment of the umbrella surface, which omits the sliding sleeve structure on the vertical rod in the existing angle adjustment, and increases a degree of freedom compared with the triangular deformation structure in the existing angle adjustment, making the adjustment more labor-saving and smooth.

(26) Working Principle:

(27) After the adjustment of the included angle between the horizontal arm rod 5 and the vertical rod 1 is completed, when the locking tooth 72a of the locking rod 72 is engaged with the transmission gear 73, the transmission gear 73 cannot rotate, thereby realizing the locking of the deformable quadrilateral structure formed by the vertical rod 1, the first connecting rod 3, the second connecting rod 4 and the horizontal arm rod 5. For unlocking, it is only necessary to press the control piece 71. The control lever 71a of the control piece 71 drives the locking rod 72 to move through the connecting piece 71b, so that the locking tooth 72a of the locking rod 72 is disengaged from the transmission gear 73 as shown in FIG. 4 to achieve unlocking. At this time, the quadrilateral structure can also be deformed. After the adjustment is completed, release the control piece 71, and the control piece 71 automatically resets, the locking rod 72 moves, and the locking tooth 72a of the locking rod 72 is engaged with the transmission gear 73 (as shown in FIG. 6) for locking.

(28) Embodiment 2, as shown in FIGS. 9 to 11, the hanging umbrella structure in this embodiment is similar to that in Embodiment 1, but the difference is that in this embodiment, the locking mechanism includes 3. a control piece 71, wherein the control piece 71 is connected with an ejector pin 74 hinged to the horizontal arm rod 5, a first gear plate 4a is arranged at one end of the second connecting rod 4 close to the horizontal arm rod 5; and the ejector pin 74 is provided with a rack 74a matching the first gear plate 4a.

(29) Similarly, the control piece 71 is provided with a control rod 71a, which has an L-shaped structure, and the control rod 71a is connected with the end of the locking rod 72 through a connecting piece 71b hinged with the horizontal arm rod 5, thereby realizing the connection transmission between the control piece 71 and the locking rod 72. A torsion spring is provided on the hinge shaft between the connecting piece 71b and the horizontal arm rod 5 to realize the automatic reset of the control piece 71.

(30) As shown in FIG. 11, in this embodiment, the crank 91 is arranged on the horizontal arm rod 5, and the sling 92 is arranged along the horizontal arm rod 5 and connected to the center of the umbrella cover skeleton 6. In the hanging umbrella structure in this embodiment, the crank sling mechanism in the first embodiment can also be used instead of the crank sling mechanism in this embodiment, that is, the crank 91 is arranged on the vertical rod 1.

(31) As an extension, the crank 91 can be arranged on the handle 52 of the extension section 51 of the horizontal arm rod 5, and its sling 92 is also arranged along the horizontal arm rod 5 and connected to the center of the umbrella cover skeleton 6.

(32) Working Principle:

(33) After the adjustment of the included angle between the horizontal arm rod 5 and the vertical rod 1 is completed, when the rack 74a on the ejector pin 74 engages with the first gear plate 4a, the locking of the deformable quadrilateral structure formed by the vertical rod 1, the first connecting rod 3, the second connecting rod 4 and the horizontal arm rod 5 is realized. For unlocking, it is only necessary to press the control piece 71, the control lever 71a of the control piece 71 drives the ejector pin 74 to rotate around the hinge point through the connecting piece 71b, so that the rack 74a on the ejector pin 74 is disengaged from the first gear plate 4a, thus achieving unlocking.

(34) Embodiment 3, as shown in FIGS. 12 to 13, the hanging umbrella structure in this embodiment is similar to that in Embodiment 1, except that in this embodiment, the locking mechanism includes a control crank 81 arranged on the vertical rod 1, a driving gear 81a is arranged on the control crank 81, a transmission gear set 82 is arranged in the vertical rod 1, a second gear plate 4b is arranged at one end of the second connecting rod 4 close to the vertical rod 1, and the transmission gear set 82 is meshed with the driving gear 81a and the second gear plate 4b.

(35) Working Principle:

(36) The rotation of the control crank 81 drives the driving gear 81a to rotate, and then the driving gear 81a drives the second gear plate 4b through the transmission gear set 82, thereby driving the second connecting rod 4 to rotate, so as to realize the deformation of the quadrilateral structure, and the locking is achieved by means of the meshing connection between the gears.

(37) A hanging umbrella structure of the present application has a reasonable structure. It forms a deformable quadrilateral structure through the vertical rod 1, the first connecting rod 3, the second connecting rod 4 and the horizontal arm rod 5, so as to adjust the included angle between the horizontal arm rod 5 and the vertical rod 1. It eliminates the sliding sleeve structure on the vertical rod 1 in the existing angle adjustment, and adds one degree of freedom compared with the triangular deformation structure in the existing angle adjustment, making the adjustment more labor-saving and smooth.

(38) The present application has been described in detail above. The above is only the preferred embodiment of the present application. If the scope of implementation of the present application cannot be limited, that is, all the equal changes and modifications made according to the scope of this application should still fall within the scope of the present application.