Binding structure

Abstract

The utility model discloses a clamp structure. The clamp comprises a clamp body, a rotating shaft connecting hole is formed in the clamp body along the axis, a first opening groove is formed in the front side of the clamp body in the longitudinal direction, the first opening groove is communicated with the rotating shaft connecting hole, a first locking assembly is arranged at the first opening groove, and the first locking assembly is used for controlling opening and closing of the first opening groove. A special-shaped plate is arranged on the rear side of the clamp body, a special-shaped cavity is defined by the special-shaped plate and the clamp body, the right end of the special-shaped plate is connected with the clamp body, a gap exists between the left end of the special-shaped plate and the clamp body and is communicated with the special-shaped cavity, and a second locking assembly is arranged between the clamp body and the special-shaped plate. And the second locking assembly is used for controlling the size of the gap. The utility model has the advantages of attractive appearance, multiple functions and simplicity in installation.

Description

Technical Field

[0001] The utility model relates to the technical field of bundles, in particular to a bundle structure. Background Art

[0002] The bundle is an important form of fastening structure and connecting structure in the two-wheeled vehicle industry. All products involving fastening structure and connecting structure will use bundles, and the bundle is an important accessory for such products.

[0003] The existing tie-downs on the market have problems with their structure, fixed and outdated shape, and single function. The tie-downs have only a clamping method. After the tie-downs are used to clamp the rotating shaft in the front fork assembly of the two-wheeled vehicle, the riser connected to the handlebars must be clamped. This design makes the appearance of this part look very bloated and unsightly, and there are safety hazards in use. The installation is cumbersome and it is difficult to meet the needs of the market. Summary of the invention

[0004] In order to solve the above technical problems, the utility model provides a bundle structure, which has the advantages of beautiful shape, diverse functions and simple installation.

[0005] In order to solve the above problems, the utility model adopts the following technical solutions:

[0006] The utility model provides a bundle structure, including a bundle body, the bundle body is provided with a shaft connecting hole along the axis, the front side of the bundle body is provided with a first opening groove arranged in the longitudinal direction, the first opening groove is connected with the shaft connecting hole, a first locking component is provided at the first opening groove, the first locking component is used to control the opening and closing of the first opening groove, a special-shaped plate is provided on the rear side of the bundle body, the special-shaped plate and the bundle body form a special-shaped cavity, the right end of the special-shaped plate is connected with the bundle body, there is a gap between the left end of the special-shaped plate and the bundle body, the gap is connected with the special-shaped cavity, a second locking component is provided between the bundle body and the special-shaped plate, the second locking component is used to control the size of the gap.

[0007] In the present solution, the rotating shaft in the front fork assembly of the two-wheeled vehicle is inserted from bottom to top into the rotating shaft connecting hole provided in the harness body, and the harness body is locked to the rotating shaft by controlling the opening and closing of the first opening groove through the first locking group, and an installation groove for inserting the harness body is provided at the bottom of the riser connected to the handlebar corresponding to the position of the harness body, and after the riser connected to the handlebar is put on the harness body from top to bottom, the size of the gap is controlled by the second locking assembly to squeeze the special-shaped plate and the installation groove so that the harness body and the riser connected to the handlebar are locked.

[0008] Preferably, the special-shaped plate includes a first plate body, a second plate body and a third plate body. The first plate body gradually tilts to the left from front to back, the front end of the first plate body is fixedly connected to the right side of the rear end of the bundle body, the second plate body is arranged to be left and right, the right end of the second plate body is fixedly connected to the rear end of the first plate body, the rear end of the third plate body is fixedly connected to the left end of the second plate body, and the third plate body gradually tilts to the right from front to back.

[0009] Preferably, the first plate body and the second plate body have the same thickness.

[0010] Preferably, the special-shaped cavity includes a first cavity, a second cavity and a third cavity, the first cavity is located on the right side of the rear end of the rotating shaft connecting hole, the first cavity is inclined to the left from front to back, the second cavity is located at the rear end of the rotating shaft connecting hole, the second cavity is arranged in a left-right direction, the right end of the second cavity is connected to the rear end of the first cavity, the third cavity is located on the left side of the rear end of the rotating shaft connecting hole, the third cavity is inclined to the left from back to front, the rear end of the third cavity is connected to the left end of the second cavity, and the gap is connected to the front end of the third cavity.

[0011] Preferably, the gap and the third cavity are perpendicular to each other.

[0012] Preferably, the second locking assembly includes a locking hole group arranged on the rear side of the third plate body, the locking hole group includes a plurality of first locking holes arranged at equal intervals along the longitudinal direction, the first locking holes have a direction consistent with the third plate body and penetrate the third plate body, the first locking holes are threadedly connected with a first bolt, and the first bolt is used to adjust the size of the gap.

[0013] The first cavity is surrounded by the first plate and the right side wall of the rear end of the harness body, the second cavity is surrounded by the second plate and the side wall in the middle of the rear end of the harness body, and the third cavity is surrounded by the third plate and the left side wall of the rear end of the harness body. The first bolt is screwed into the corresponding first locking hole and the first bolt and the gasket in the gap are squeezed against each other. The first bolt drives the third plate to move to the right rear side through the first locking hole, and the third plate drives the first plate and the second plate to deform to the right rear side, so that the special-shaped plate on the rear side of the harness body and the inner wall of the mounting groove begin to squeeze each other. The force of mutual squeezing between the special-shaped plate and the inner wall of the mounting groove is transmitted to the harness body, so that the harness body and the inner wall on the corresponding side of the mounting groove begin to squeeze synchronously, and finally the harness body is fixedly connected to the riser connected to the handlebar. During the deformation process of the special-shaped plate, the cross-sectional area of ​​the special-shaped cavity continues to expand, and the cross-sectional area of ​​the harness structure becomes wider and longer.

[0014] Preferably, the second locking assembly further comprises a cushion block disposed in the gap, one end of the cushion block extends into the third cavity, and two ends of the cushion block are respectively in contact with the front side wall of the gap and the front side wall of the third cavity.

[0015] Preferably, the first locking assembly includes a plurality of second bolts arranged at the front end of the harness body, a plurality of through holes for the second bolts to pass through are provided on the left side wall of the first opening groove, and the through holes correspond one-to-one to the second bolts, a plurality of threaded holes are provided on the right side wall of the first opening groove, and the threaded holes correspond one-to-one to the through holes, a plurality of notches are provided on the front side of the harness body, and the notches are connected to the through holes and correspond one-to-one, the nut portion of the second bolt is located in the corresponding notch, and the threaded portion of the second bolt is threadedly connected to the threaded hole.

[0016] Preferably, the first locking assembly further comprises second locking holes symmetrically arranged on the left and right sides of the harness body. The second locking holes are arranged in the transverse direction and communicated with the shaft connecting hole. The second locking holes are internally threaded with locking screws.

[0017] Screw the second bolt into the corresponding first open groove, first pass through the corresponding through hole, and then threadedly connect with the corresponding threaded hole, continue to tighten the second bolt so that the second bolt drives the left and right side walls of the first open groove to approach each other, thereby driving the inner diameter of the shaft connecting hole to shrink through the first open groove, so that the shaft connecting hole clamps and fixes the shaft.

[0018] Preferably, a first curved surface arched outward is provided on the rear side of the first plate body, and a second curved surface arched outward is provided on the rear side of the third plate body.

[0019] The first curved surface gradually tilted to the left from front to back and the second curved surface gradually tilted to the right from front to back and provided on the rear side of the first plate body and the third plate body are always in contact with the installation groove at the bottom of the riser connected to the handlebar during the deformation process of the special-shaped plate.

[0020] The beneficial effects of the utility model are as follows: the first locking component can control the opening and closing of the first opening groove to achieve locking / unlocking of the harness body and the rotating shaft; the second locking component controls the size of the gap to achieve locking / unlocking of the harness body and the riser connected to the handlebar; the first curved surface and the second curved surface are always in contact with the installation groove at the bottom of the riser connected to the handlebar during the deformation of the special-shaped plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is an exploded view of the utility model;

[0022] Figure 2 It is a top view of the main body of the bundle in the utility model;

[0023] Figure 3 It is a cross-sectional view of the utility model;

[0024] Figure 4 It is an exploded view of the utility model when installed;

[0025] Figure 5 yes Figure 4 A partial enlarged view of point A in the middle.

[0026] In the figure: 1. bundle body, 11. shaft connecting hole, 12. first opening groove, 2. special-shaped plate, 21. first plate body, 211. first arc surface, 22. second plate body, 23. third plate body, 231. second arc surface, 3. special-shaped cavity, 31. first cavity, 32. second cavity, 33. third cavity, 4. gap, 41. first locking hole, 42. pad, 5. second locking hole, 6. cover plate, 7. first bolt, 71. second bolt, 72. shaft, 721. guide strip, 73. riser, 731. guide groove. DETAILED DESCRIPTION

[0027] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0028] Embodiment: A bundle structure of this embodiment, such as Figures 1 to 5 As shown, it includes a bundle body 1, the bundle body 1 is provided with a shaft connecting hole 11 along the axis, the front side of the bundle body 1 is provided with a first opening groove 12 arranged in the longitudinal direction, the first opening groove 12 is connected with the shaft connecting hole 11, and a first locking component is provided at the first opening groove 12, and a special-shaped plate 2 is provided on the rear side of the bundle body 1, the special-shaped plate 2 and the bundle body 1 form a special-shaped cavity 3, the right end of the special-shaped plate 2 is connected to the bundle body 1, and there is a gap 4 between the left end of the special-shaped plate 2 and the bundle body 1, the gap 4 is connected with the special-shaped cavity 3, and a second locking component is provided between the bundle body 1 and the special-shaped plate 2.

[0029] The special-shaped plate 2 includes a first plate body 21, a second plate body 22 and a third plate body 23. The first plate body 21 gradually tilts to the left from front to back. The front end of the first plate body 21 is fixedly connected to the right side of the rear end of the bundle body 1. The second plate body 22 is arranged in a left-right direction. The right end of the second plate body 22 is fixedly connected to the rear end of the first plate body 21. The rear end of the third plate body 23 is fixedly connected to the left end of the second plate body 22. The third plate body 23 gradually tilts to the right from front to back. The first plate body 21 and the second plate body 22 have the same thickness.

[0030] The special-shaped cavity 3 includes a first cavity 31, a second cavity 32 and a third cavity 33. The first cavity 31 is located on the right side of the rear end of the shaft connecting hole 11, and the first cavity 31 is inclined to the left from front to back. The second cavity 32 is located at the rear end of the shaft connecting hole 11, and the second cavity 32 is arranged to be left-right, and the right end of the second cavity 32 is connected to the rear end of the first cavity 31. The third cavity 33 is located on the left side of the rear end of the shaft connecting hole 11, and the third cavity 33 is inclined to the left from back to front. The rear end of the third cavity 33 is connected to the left end of the second cavity 32, and the gap 4 is connected to the front end of the third cavity 33, and the gap 4 and the third cavity 33 are perpendicular to each other.

[0031] The second locking assembly includes a locking hole group arranged on the rear side of the third plate 23, and the locking hole group includes three first locking holes 41 arranged at equal intervals in the longitudinal direction. The first locking holes 41 run in the same direction as the third plate 23 and penetrate the third plate 23. The first locking holes 41 are threadedly connected with the first bolts 7. The second locking assembly also includes a pad 42 arranged in the gap 4, one end of the pad 42 extends into the third cavity 33, and the two ends of the pad 42 are respectively in contact with the front side wall of the gap 4 and the front side wall of the third cavity 33.

[0032] The first locking assembly includes three second bolts 71 arranged at the front end of the harness body 1, and the left side wall of the first opening groove 12 is provided with three through holes for the second bolts 71 to pass through, and the through holes correspond to the second bolts 71 one by one. The right side wall of the first opening groove 12 is provided with three threaded holes, and the threaded holes correspond to the through holes one by one. The front side of the harness body 1 is provided with three notches, which are connected to the through holes and correspond one by one. The nut portion of the second bolt 71 is located in the corresponding notch, and the threaded portion of the second bolt is threadedly connected to the threaded hole.

[0033] The first locking assembly also includes second locking holes 5 symmetrically disposed on the left and right sides of the harness body 1. The second locking holes 5 are disposed in a transverse direction and communicate with the shaft connection hole 11. A locking screw is connected to the inner thread of the second locking hole 5. A cover plate 6 is disposed at the rear side of the second plate body 22. The cover plate 6 is detachably connected to the second plate body 22. A first arc surface 211 is disposed at the rear side of the first plate body 21, and a second arc surface 231 is disposed at the rear side of the third plate body 23.

[0034] A guide bar 731 is provided in the shaft connection hole, and a guide groove 721 is provided at a position of the shaft 72 corresponding to the guide bar 731 . The guide groove 721 is arranged in the longitudinal direction, and the guide bar 731 matches the guide groove 721 .

[0035] A mounting groove matching the harness body is provided at the bottom of the riser 73 connected to the handlebars, corresponding to the harness body.

[0036] In this scheme, the rotating shaft is inserted from bottom to top into the rotating shaft connecting hole provided in the bundle body, the guide bar is inserted into the guide groove, the three second bolts are first passed through the corresponding through holes, and then threadedly connected with the corresponding threaded holes, and the second bolts are tightened continuously so that the second bolts drive the left and right side walls of the first opening groove to approach each other, thereby driving the inner diameter of the rotating shaft connecting hole to shrink through the first opening groove, so that the rotating shaft is clamped and fixed by the rotating shaft connecting hole, and the locking screw locks the bundle body and the rotating shaft. At this time, the connection between the bundle body and the rotating shaft is completed.

[0037] After the connection between the rotating shaft and the harness body is completed, the vertical tube connected to the handlebar needs to be connected to the harness body. The bottom of the vertical tube connected to the handlebar is provided with a mounting groove matching the harness body at a position corresponding to the harness body. After the vertical tube connected to the handlebar is put on the harness body from top to bottom, the left and right side walls of the first opening groove in the harness body are close to each other, so as to drive the inner diameter of the rotating shaft connecting hole to shrink through the first opening groove, so that the rotating shaft connecting hole clamps the rotating shaft. Therefore, after the rotating shaft connecting hole and the rotating shaft are clamped, there is a gap between the mounting groove at the bottom of the vertical tube connected to the handlebar and the harness body, and the rear end bottom of the vertical tube connected to the handlebar is provided with a corresponding cover plate position. The installation opening is used to screw the first bolt into the corresponding first locking hole through the installation opening and make the first bolt and the pad mutually squeeze each other. The first bolt drives the third plate to move to the right rear side through the first locking hole, and the third plate drives the first plate and the second plate to deform to the right rear side, so that the special-shaped plate on the rear side of the bundle body and the inner wall of the installation groove begin to squeeze each other. The force of the special-shaped plate and the inner wall of the installation groove are transmitted to the bundle body so that the bundle body and the inner wall of the corresponding side of the installation groove also begin to squeeze each other. During the deformation of the special-shaped plate, the cross-sectional area of ​​the special-shaped cavity continues to expand, and the contact area between the special-shaped cavity and the inner wall of the installation groove continues to expand and resist the inner wall of the installation groove. The first curved surface gradually tilted to the left from front to back and the second curved surface gradually tilted to the right from front to back and the third plate are always in contact with the bottom installation groove of the riser connected to the handlebar during the deformation of the special-shaped plate.

[0038] In order to ensure that the pressure exerted on the inner wall of the installation groove of the riser by the deformed part of the special-shaped plate is consistent, the thickness of the first plate body is consistent with that of the second plate body, and the deformation caused by the pressure of the third plate body is also consistent when the thickness of the first plate body and the second plate body are consistent.

Claims

1. A bundle structure, comprising a bundle body (1), characterized in that: The bundle body (1) is provided with a rotating shaft connecting hole (11) along the axis, the front side of the bundle body (1) is provided with a first opening groove (12) arranged in the longitudinal direction, the first opening groove (12) is communicated with the rotating shaft connecting hole (11), a first locking component is provided at the first opening groove (12), and the first locking component is used to control the opening and closing of the first opening groove (12), a special-shaped plate (2) is provided on the rear side of the bundle body (1), the special-shaped plate (2) and the bundle body (1) form a special-shaped cavity (3), the right end of the special-shaped plate (2) is connected to the bundle body (1), a gap (4) is present between the left end of the special-shaped plate (2) and the bundle body (1), and the gap (4) is communicated with the special-shaped cavity (3), a second locking component is provided between the bundle body (1) and the special-shaped plate (2), and the second locking component is used to control the size of the gap (4).

2. A bundle structure according to claim 1, characterized in that: The special-shaped plate (2) comprises a first plate body (21), a second plate body (22) and a third plate body (23); the first plate body (21) is gradually inclined to the left from front to back; the front end of the first plate body (21) is fixedly connected to the right side of the rear end of the bundle body (1); the second plate body (22) is arranged in a left-right direction; the right end of the second plate body (22) is fixedly connected to the rear end of the first plate body (21); the rear end of the third plate body (23) is fixedly connected to the left end of the second plate body (22); and the third plate body (23) is gradually inclined to the right from front to back.

3. A bundle structure according to claim 2, characterized in that: The first plate body (21) and the second plate body (22) have the same thickness.

4. A bundle structure according to claim 2, characterized in that: The special-shaped cavity (3) comprises a first cavity (31), a second cavity (32) and a third cavity (33); the first cavity (31) is located on the right side of the rear end of the rotating shaft connecting hole (11); the first cavity (31) is inclined to the left from front to back; the second cavity (32) is located on the rear end of the rotating shaft connecting hole (11); the second cavity (32) is arranged to run leftwards; the right end of the second cavity (32) is connected to the rear end of the first cavity (31); the third cavity (33) is located on the left side of the rear end of the rotating shaft connecting hole (11); the third cavity (33) is inclined to the left from back to front; the rear end of the third cavity (33) is connected to the left end of the second cavity (32); and the gap (4) is connected to the front end of the third cavity (33).

5. A bundle structure according to claim 4, characterized in that: The gap (4) and the third cavity (33) are perpendicular to each other.

6. A bundle structure according to claim 4, characterized in that: The second locking assembly comprises a locking hole group arranged on the rear side of the third plate body (23), the locking hole group comprises a plurality of first locking holes (41) arranged at equal intervals in the longitudinal direction, the first locking holes (41) run in the same direction as the third plate body (23) and penetrate the third plate body (23), the first locking holes (41) are internally threadedly connected with a first bolt (7), and the first bolt (7) is used to adjust the size of the gap (4).

7. A bundle structure according to claim 6, characterized in that: The second locking assembly also includes a cushion block (42) disposed in the gap (4), one end of the cushion block (42) extending into the third cavity (33), and two ends of the cushion block (42) respectively fitting against the front side wall of the gap (4) and the front side wall of the third cavity (33).

8. A bundle structure according to claim 1 or 2 or 3 or 4 or 5 or 6 or 7, characterized in that: The first locking assembly comprises a plurality of second bolts (71) arranged at the front end of the harness body (1); a plurality of through holes for the second bolts (71) to pass through are provided on the left side wall of the first opening slot (12), and the through holes correspond one-to-one with the second bolts (71); a plurality of threaded holes are provided on the right side wall of the first opening slot (12), and the threaded holes correspond one-to-one with the through holes; a plurality of notches are provided on the front side of the harness body (1), and the notches are connected to the through holes and correspond one-to-one; the nut portion of the second bolt (71) is located in the corresponding notch, and the threaded portion of the second bolt is threadedly connected with the threaded hole.

9. A bundle structure according to claim 8, characterized in that: The first locking assembly further comprises second locking holes (5) symmetrically arranged on the left and right sides of the harness body (1); the second locking holes (5) are arranged in a transverse direction and communicate with the shaft connecting hole (11); and the second locking holes (5) are internally threadedly connected with locking screws.

10. The bundle structure according to claim 2, characterized in that: The first plate body (21) has a first curved surface (211) arched outwardly at the rear side, and the third plate body (23) has a second curved surface (231) arched outwardly at the rear side.

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