Automatic winding device for bicycle brake cable

Abstract

The utility model discloses an automatic winding device for a bicycle brake cable, which comprises a working table, a controller, a roller and a winding mechanism, and belongs to the technical field of winding devices for brake cables. The roller is clamped between the driving turntable and the turntable, one end of the brake cable is clamped in the limiting buckle at the bottom by related personnel, the motor is started to enable the connecting column to drive the roller to rotate, and the reciprocating lead screw is driven to rotate in the process that the driving gear and the driven gear are meshed with each other; the purposes that a roller does spiral descending motion and a brake cable is conveniently and evenly wound on the roller are achieved, after winding of the brake cable is completed, the roller wound with the brake cable falls into a storage box under the action of gravity through the action of an electric telescopic rod, operation is repeated after the device is reset, and through arrangement of a winding mechanism, the brake cable can be wound on the roller conveniently. And the purposes of rapidly replacing the roller and increasing the coiling speed of the brake cable are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of winding devices for brake lines, in particular to an automatic winding device for bicycle brake lines. Background Art

[0002] Bicycles, also known as bicycles or bikes, are usually two-wheeled small land vehicles. After riding on the bicycle, people use pedals as power. It is a green and environmentally friendly means of transportation. There are many types of bicycles, including single-person bicycles, double-person bicycles and multi-person bicycles. A complete bicycle needs to be equipped with brake cables. During the bicycle production and processing, the brake cables need to be wound so that they can be assembled later.

[0003] A patent with patent number CN218664700U discloses an automatic winding device for bicycle wiring harnesses that is easy to replace, including a base and a top plate. The base is fixedly connected to the top plate via a pillar, a replacement device is arranged below the top plate, a bracket is fixedly connected to the top of the base via a pillar, a sliding rod is fixedly connected to the inner wall of the bracket, a second spring is arranged on the outer wall of the sliding rod, the second spring is fixedly connected to the bracket, and a driving device is arranged above the bracket.

[0004] However, the easy-to-replace automatic winding device for bicycle wire harnesses in the above patent still has certain problems during use. It is inconvenient to replace the roller, which affects the winding efficiency of the wire harness. Therefore, an automatic winding device for bicycle brake wires is proposed, which solves the above problems through winding mechanisms such as a support seat. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an automatic winding device for a bicycle brake line, which solves the above problems.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: an automatic winding device for a bicycle brake line, comprising a work table for supporting and placing, a controller for operating the device, and a drum for winding the brake line, wherein both sides of the drum are fixedly connected with limit buckles for clamping the two ends of the brake line, and further comprising:

[0007] The winding mechanism includes a support base, a vertical plate, a protection box and a lifting assembly. A turntable is embedded in the top of the support base, the turntable is rotatably connected to the support base, the support base passes through a work table and is movably connected to the work table, the bottom of the support base is connected to a telescopic assembly through an elastic assembly, the vertical plate is fixedly connected to the work table, the protection box is arranged on one side of the vertical plate and is slidably connected to the vertical plate, and the lifting assembly is connected to the protection box.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] Further technical solution: A driving turntable is rotatably connected to one side of the bottom of the protective box corresponding to the support seat, a limiting groove corresponding to the top of the roller is provided at the bottom of the driving turntable, a connecting column is fixedly connected to the top of the driving turntable, and a motor is fixedly connected to the inside of the protective box, and the motor output shaft is fixedly connected to one end of the connecting column.

[0010] Further technical solution: The lifting assembly includes a driving gear, a driven gear and a reciprocating screw. The driving gear is fixedly sleeved on the outside of the connecting column. The driven gear is meshed and connected with the driving gear. The bottom of the driven gear is fixedly connected to one end of the reciprocating screw. The other end of the reciprocating screw passes through a protective box and a work table. The reciprocating screw is rotatably connected to the protective box, and the reciprocating screw is threadedly connected to the work table.

[0011] Further technical solution: A traction ring is fixedly connected to the side of the work table opposite to the support seat to facilitate the passage of the brake line.

[0012] Further technical solution: The elastic component includes a sliding rod, a spring and a connecting plate, one end of the sliding rod is fixedly connected to the bottom of the support seat, the other end of the sliding rod passes through the connecting plate and is slidably connected to the connecting plate, the spring is sleeved on the outside of the sliding rod, both ends of the spring are fixedly connected to the connecting plate and the bottom of the support seat, and the top of the connecting plate is slidably connected to the bottom of the work table.

[0013] Further technical solution: The telescopic assembly includes an electric telescopic rod and a mounting frame, the electric telescopic rod is fixedly connected to the mounting frame, the mounting frame is fixedly connected to the bottom of the work table, and one end of the output shaft of the electric telescopic rod is fixedly connected to one side of the connecting plate.

[0014] Further technical solution: A storage box for collecting the rollers wound with the brake lines is provided at the bottom of the work table.

[0015] Beneficial Effects

[0016] The utility model provides an automatic winding device for a bicycle brake line. Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. Place the drum clamp between the driving turntable and the turntable, and the relevant personnel will pass one end of the brake line through the traction ring and clamp it inside the limit buckle at the bottom. By starting the motor, the connecting column drives the drum to rotate. During the mutual meshing of the driving gear and the driven gear, the reciprocating screw is driven to rotate, so that the protective box drives the support seat to squeeze the spring, so that the drum makes a spiral downward movement, which is convenient for the brake line to be evenly wound on the drum. The other end of the brake line is clamped inside another limit buckle to complete the winding of the brake line, and then the electric telescopic rod drives the support seat to move away from the reciprocating screw end, so that the drum with the brake line wound falls into the storage box under the action of gravity. After resetting the device, repeat the operation to achieve the purpose of quickly replacing the drum and accelerating the winding rate of the brake line through the setting of the winding mechanism;

[0018] 2. By setting up the storage box, the purpose of facilitating the centralized collection and storage of the rollers can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0020] Figure 2 It is a front view of the utility model.

[0021] Figure 3 It is a partial cross-sectional view of the utility model.

[0022] Figure 4 It is a partial stereogram of the utility model.

[0023] Notes on the accompanying drawings: 1. Work table; 2. Controller; 3. Drum; 4. Limit buckle; 5. Winding mechanism; 6. Support seat; 7. Turntable; 8. Vertical plate; 9. Protective box; 10. Traction ring; 11. Driving turntable; 12. Connecting column; 13. Motor; 14. Driving gear; 15. Driven gear; 16. Reciprocating screw; 17. Sliding rod; 18. Spring; 19. Connecting plate; 20. Electric telescopic rod; 21. Mounting frame; 22. Storage box. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0026] See also Figures 1 to 4, provided in one embodiment of the utility model, is an automatic winding device for a bicycle brake line, comprising a work table 1 for supporting and placing, a controller 2 for operating the device, and a roller 3 for winding the brake line, and the two sides of the roller 3 are fixedly connected with limit buckles 4 for clamping the two ends of the brake line, and also include:

[0027] The winding mechanism 5 includes a support base 6, a vertical plate 8, a protective box 9 and a lifting assembly. A turntable 7 is embedded in the top of the support base 6. The turntable 7 is rotatably connected to the support base 6. The support base 6 passes through the work table 1 and is movably connected to the work table 1. The bottom of the support base 6 is connected to a telescopic assembly through an elastic assembly. The vertical plate 8 is fixedly connected to the work table 1. The protective box 9 is arranged on one side of the vertical plate 8 and is slidably connected to the vertical plate 8. The lifting assembly is connected to the protective box 9.

[0028] Preferably, a driving turntable 11 is rotatably connected to one side of the bottom of the protection box 9 corresponding to the support seat 6, a limiting groove corresponding to the top of the roller 3 is provided at the bottom of the driving turntable 11, a connecting column 12 is fixedly connected to the top of the driving turntable 11, and a motor 13 is fixedly connected inside the protection box 9, and the output shaft of the motor 13 is fixedly connected to one end of the connecting column 12. The purpose of this arrangement is to realize that by clamping the roller 3 between the driving turntable 11 and the turntable 7, the purpose of facilitating the motor 13 to drive the roller 3 to rotate.

[0029] Preferably, the lifting assembly includes a driving gear 14, a driven gear 15 and a reciprocating screw 16, the driving gear 14 is fixedly sleeved on the outside of the connecting column 12, the driven gear 15 is meshed and connected with the driving gear 14, the bottom of the driven gear 15 is fixedly connected with one end of the reciprocating screw 16, the other end of the reciprocating screw 16 passes through the protective box 9 and the work table 1, the reciprocating screw 16 is rotatably connected with the protective box 9, and the reciprocating screw 16 is threadedly connected with the work table 1. The purpose of this arrangement is to achieve the mutual meshing of the driving gear 14 and the driven gear 15, so that the reciprocating screw 16 drives the drum 3 to perform a spiral descending motion, so as to facilitate the arrangement and winding of the brake line on the drum 3.

[0030] Preferably, the elastic component includes a sliding rod 17, a spring 18 and a connecting plate 19, one end of the sliding rod 17 is fixedly connected to the bottom of the support seat 6, the other end of the sliding rod 17 passes through the connecting plate 19 and is slidably connected to the connecting plate 19, the spring 18 is sleeved on the outside of the sliding rod 17, the two ends of the spring 18 are fixedly connected to the connecting plate 19 and the bottom of the support seat 6, and the top of the connecting plate 19 is slidably connected to the bottom of the work table 1. The purpose of this arrangement is to facilitate the roller 3 to compress the spring 18 through the support seat 6, so that the support seat 6 is separated from the work table 1, so as to facilitate the roller 3 to fall into the storage box 22 under the action of the telescopic component.

[0031] Preferably, the telescopic assembly includes an electric telescopic rod 20 and a mounting frame 21, the electric telescopic rod 20 is fixedly connected to the mounting frame 21, the mounting frame 21 is fixedly connected to the bottom of the work table 1, and one end of the output shaft of the electric telescopic rod 20 is fixedly connected to one side of the connecting plate 19. The purpose of this arrangement is to achieve the purpose of driving the elastic assembly to move away from the end of the reciprocating screw 16 by the electric telescopic rod 20.

[0032] In the embodiment of the utility model, the drum 3 is clamped and placed between the driving turntable 11 and the turntable 7, and the relevant personnel pass one end of the brake line through the traction ring 10 and clamp it inside the limit buckle 4 at the bottom. By starting the motor 13, the connecting column 12 drives the drum 3 to rotate. During the mutual meshing process of the driving gear 14 and the driven gear 15, the reciprocating screw 16 is driven to rotate, so that the protective box 9 drives the support seat 6 to squeeze the spring 18, so that the drum 3 performs a spiral descending motion, which is convenient for the brake line to be evenly wound on the drum 3. The other end of the brake line is clamped inside another limit buckle 4 to complete the winding of the brake line, and then the electric telescopic rod 20 drives the support seat 6 to move toward the end away from the reciprocating screw 16, so that the drum 3 after the brake line is wound falls into the storage box 22 under the action of gravity. The device is reset and the operation is repeated, so that the setting of the winding mechanism 5 is achieved to quickly replace the drum 3 and speed up the winding rate of the brake line.

[0033] See also Figures 1 to 4 As an embodiment of the utility model, a storage box 22 for collecting the roller 3 after the brake line is wound is provided at the bottom of the work table 1.

[0034] Preferably, a traction ring 10 for passing the brake line is fixedly connected to one side of the work table 1 opposite to the support seat 6. The purpose of this arrangement is to achieve the purpose of orderly transmission of the brake line through the traction ring 10.

[0035] In the embodiment of the utility model, the storage box 22 is provided to facilitate the centralized collection and storage of the drums 3.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic winding device for a bicycle brake line, comprising a work table (1) for supporting and placing, a controller (2) for operating the device, and a roller (3) for winding the brake line, wherein both sides of the roller (3) are fixedly connected with limit buckles (4) for clamping the two ends of the brake line, and characterized in that: Also includes: A winding mechanism (5), the winding mechanism (5) comprising a support base (6), a vertical plate (8), a protective box (9) and a lifting assembly, a turntable (7) is embedded in the top of the support base (6), the turntable (7) is rotatably connected to the support base (6), the support base (6) passes through a work table (1) and is movably connected to the work table (1), the bottom of the support base (6) is connected to a telescopic assembly via an elastic assembly, the vertical plate (8) is fixedly connected to the work table (1), the protective box (9) is arranged on one side of the vertical plate (8) and is slidably connected to the vertical plate (8), and the lifting assembly is connected to the protective box (9).

2. The automatic winding device for bicycle brake line according to claim 1, characterized in that: A driving turntable (11) is rotatably connected to a position corresponding to the support seat (6) at one side of the bottom of the protection box (9); a limiting groove corresponding to the top of the roller (3) is provided at the bottom of the driving turntable (11); a connecting column (12) is fixedly connected to the top of the driving turntable (11); a motor (13) is fixedly connected inside the protection box (9); and an output shaft of the motor (13) is fixedly connected to one end of the connecting column (12).

3. The automatic winding device for bicycle brake line according to claim 1, characterized in that: The lifting assembly comprises a driving gear (14), a driven gear (15) and a reciprocating screw (16); the driving gear (14) is fixedly sleeved on the outside of the connecting column (12); the driven gear (15) is meshedly connected with the driving gear (14); the bottom of the driven gear (15) is fixedly connected with one end of the reciprocating screw (16); the other end of the reciprocating screw (16) passes through the protective box (9) and the work table (1); the reciprocating screw (16) is rotatably connected with the protective box (9); and the reciprocating screw (16) is threadedly connected with the work table (1).

4. The automatic winding device for bicycle brake line according to claim 1, characterized in that: A traction ring (10) is fixedly connected to the side of the work table (1) opposite to the support seat (6) for facilitating the passage of the brake line.

5. The automatic winding device for bicycle brake line according to claim 1, characterized in that: The elastic component comprises a sliding rod (17), a spring (18) and a connecting plate (19); one end of the sliding rod (17) is fixedly connected to the bottom of the support seat (6); the other end of the sliding rod (17) passes through the connecting plate (19) and is slidably connected to the connecting plate (19); the spring (18) is sleeved on the outside of the sliding rod (17); the two ends of the spring (18) are fixedly connected to the connecting plate (19) and the bottom of the support seat (6); the top of the connecting plate (19) is slidably connected to the bottom of the work table (1).

6. The automatic winding device for bicycle brake line according to claim 1, characterized in that: The telescopic assembly comprises an electric telescopic rod (20) and a mounting frame (21), the electric telescopic rod (20) being fixedly connected to the mounting frame (21), the mounting frame (21) being fixedly connected to the bottom of the work table (1), and one end of the output shaft of the electric telescopic rod (20) being fixedly connected to one side of the connecting plate (19).

7. The automatic winding device for bicycle brake wire according to claim 1, characterized in that: A storage box (22) for collecting the roller (3) after the brake line is wound is arranged at the bottom of the work table (1).

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