Bicycle handle capable of being quickly disassembled and assembled

Abstract

The utility model relates to the technical field of bicycle handles, and discloses a bicycle handle capable of being quickly disassembled and assembled, which comprises a handlebar, the surface of the handlebar is sleeved with a handle body, the surface of the handle body is provided with a limiting structure, the limiting structure comprises a circular groove, the circular groove is arranged at one end of the handle body, and the handle body is arranged in the circular groove. A threaded rod penetrates through the inner wall of the circular groove in a threaded mode, the threaded rod penetrates through the handlebar in a threaded mode, one end of the threaded rod is fixedly connected with a circular plate, the surface of the circular plate is fixedly connected with a support, the two sides of the support are each fixedly connected with two fixing rods, and the arc surfaces of the two fixing rods are rotationally connected with a rotating disc. By using the limiting structure, the handle body can be disassembled and assembled without a professional tool, the limitation of disassembling and assembling the handle body is reduced, and the threaded rod can be directly rotated for fixing or disassembling, so that the complexity of disassembling the handle body is reduced.

Description

Technical Field

[0001] This utility model relates to the field of bicycle handlebar technology, specifically a bicycle handlebar that can be quickly detached and installed. Background Technology

[0002] Bicycle handlebars are components mounted on both ends of the handlebars. They are usually made of materials such as rubber, plastic, or metal, and their surfaces are often textured to increase friction. They are an important grip for riders to control the bicycle. By holding the handlebars, riders can perform operations such as steering and maintaining balance. At the same time, they can provide support and comfort for the hands during riding. Different types of bicycle handlebars may have different shapes, materials, and functions to adapt to different riding needs and scenarios.

[0003] Existing bicycle handlebar installation methods typically involve slipping the handlebar onto the handlebar end. Some handlebars have a precision locking mechanism inside, commonly using screws such as hex socket screws, Phillips head screws, or flathead screws for fastening. Users need to use a screwdriver of the corresponding size to screw the screw into the threaded hole inside the handlebar. The tightening force of the screw causes the internal expansion components of the handlebar to expand, thus securing it tightly to the handlebar and ensuring that the handlebar will not loosen during riding. Disassembling these types of handlebars requires specialized tools. If it is a hex socket screw, a hex wrench of the appropriate size is needed to precisely insert into the screw hole and loosen it counterclockwise. Disassembly of the handlebar requires specialized tools, and without these tools, it is difficult to remove it easily by hand. Therefore, we propose a bicycle handlebar that can be quickly disassembled and assembled. Utility Model Content

[0004] The purpose of this invention is to provide a bicycle handlebar that can be quickly detached and installed, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bicycle handlebar that can be quickly disassembled and assembled, including a handlebar, a handlebar body being fitted onto the surface of the handlebar, a limiting structure being provided on the surface of the handlebar body, the limiting structure including a circular groove, the circular groove being formed at one end of the handlebar body, a threaded rod threaded through the inner wall of the circular groove, the threaded rod threaded through the handlebar, a circular plate being fixedly connected to one end of the threaded rod, a bracket being fixedly connected to the surface of the circular plate, two fixing rods being fixedly connected to both sides of the bracket, and a turntable being rotatably connected to the arc surfaces of the two fixing rods.

[0006] The effect achieved by the above components is that, by using the limiting structure, no special tools are needed to disassemble or assemble the handle body, reducing the limitations when disassembling or assembling the handle body. The threaded rod can be directly rotated to fix or disassemble, thereby reducing the cumbersomeness of disassembling the handle body.

[0007] Preferably, the arc surface of the fixing rod is fitted with a torsion spring, and the two ends of the torsion spring are fixedly connected to the turntable and the bracket, respectively.

[0008] The effect achieved by the above components is that the torsion spring restricts the rotation of the turntable, thereby preventing the turntable from rotating arbitrarily on the surface of the fixed rod.

[0009] Preferably, a number of anti-slip strips are fixedly connected to both sides of the turntable.

[0010] The effect achieved by the above components is that the anti-slip strips on the surface of the turntable increase the friction of the hand, making it easier to quickly apply force to rotate the turntable.

[0011] Preferably, two limiting blocks are fixedly connected to the surface of the circular plate, and both limiting blocks are made of rubber.

[0012] The effect achieved by the above components is that after the turntable rotates to a suitable angle, it will fit against the surface of the limiting block. Since the limiting block is made of rubber, it prevents the turntable from being damaged by hitting the surface of the circular plate due to excessive torque of the torsion spring.

[0013] Preferably, the inner wall of the handle body is provided with an auxiliary structure, the auxiliary structure including two grooves, both grooves are formed in the inner wall of the handle body, a round rod is fixedly connected to the inner wall of the groove, a drive plate is slidably connected to the surface of the two round rods, a spring is sleeved on the arc surface of the round rod, and the two ends of the spring are fixedly connected to the inner wall of the groove and the drive plate respectively.

[0014] The effect achieved by the above components is that, by setting up an auxiliary structure, the spring force can push the handle body away from the handlebars after the threaded rod is unscrewed, thereby further facilitating the disassembly of the handle body.

[0015] Preferably, the inner wall of the groove is fixedly connected to two fixing plates, and a support plate is fixedly connected to one end of the two fixing plates near the drive plate.

[0016] The effect achieved by the above components is that the fixed plate and the support plate form a support frame, which limits the sliding range of the drive plate and prevents the spring from being damaged due to excessive compression caused by excessive movement of the drive plate.

[0017] Preferably, two protective blocks are fixedly connected to the surface of the support plate, and the protective blocks are made of rubber.

[0018] The effect achieved by the above components is that the rubber protective block prevents the direct impact between the drive plate and the support plate, thus avoiding damage to the surface of the support plate or the drive plate.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This utility model utilizes a limiting structure to achieve a rotating turntable. The turntable drives a circular plate to rotate, which in turn drives a threaded rod to rotate. The rotating threaded rod gradually unscrews out of the handlebar and grip body. This eliminates the need for specialized tools when assembling and disassembling the grip body, reducing the limitations of disassembling and assembling the grip body. The threaded rod can be directly rotated for fixing or disassembling, thereby reducing the cumbersomeness of disassembling the grip body.

[0021] By setting up an auxiliary structure, the spring force can be used to push the handlebar body away from the handlebar after the threaded rod is unscrewed, thus making it easier to disassemble the handlebar body. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0024] Figure 3 This is a schematic diagram of the limiting structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the structure of the turntable in this utility model;

[0026] Figure 5 This is a schematic diagram of the auxiliary structure of this utility model;

[0027] Figure 6 This utility model Figure 5 Enlarged view of point A in the image.

[0028] In the diagram: 1. Handlebar; 2. Handlebar body; 3. Limiting structure; 31. Circular groove; 32. Threaded rod; 33. Circular plate; 34. Bracket; 35. Fixing rod; 36. Turntable; 37. Torsion spring; 38. Anti-slip strip; 39. Limiting block; 4. Auxiliary structure; 41. Groove; 42. Circular rod; 43. Drive plate; 44. Spring; 45. Fixing plate; 46. Support plate; 47. Protective block. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-2This utility model provides a technical solution: a bicycle handlebar that can be quickly disassembled and assembled, including a handlebar 1, a handlebar body 2 fitted onto the surface of the handlebar 1, and a limiting structure 3 on the surface of the handlebar body 2. By using the limiting structure 3, the handlebar body 2 can be disassembled and assembled without the need for professional tools, reducing the limitations of disassembling and assembling the handlebar body 2. It can be fixed or disassembled by directly rotating the threaded rod 32, thereby reducing the cumbersomeness of disassembling the handlebar body 2. The inner wall of the handlebar body 2 is provided with an auxiliary structure 4. By setting the auxiliary structure 4, after the threaded rod 32 is unscrewed, the elastic force of the spring 44 pushes the handlebar body 2 away from the handlebar 1, thereby further facilitating the disassembly of the handlebar body 2.

[0031] Reference Figure 3 and Figure 4 As shown in this embodiment: the limiting structure 3 includes a circular groove 31, which is formed at one end of the handle body 2. A threaded rod 32 is threaded through the inner wall of the circular groove 31 and passes through the handlebar 1. A circular plate 33 is fixedly connected to one end of the threaded rod 32. A bracket 34 is fixedly connected to the surface of the circular plate 33. Two fixing rods 35 are fixedly connected to both sides of the bracket 34. A turntable 36 is rotatably connected to the arc surface of the two fixing rods 35. A torsion spring 37 is sleeved on the arc surface of the fixing rod 35. The two ends of the torsion spring 37 are fixedly connected to the turntable 36 and the bracket 34, respectively. The torsion spring 37 restricts the rotation of the turntable 36, thereby preventing the turntable 36 from rotating freely on the surface of the fixing rod 35. Several anti-slip strips 38 are fixedly connected to both sides of the turntable 36. The anti-slip strips 38 on the surface of the turntable 36 increase the friction of the hand, making it easier to quickly apply force to rotate the turntable 36. Two limiting blocks 39 are fixedly connected to the surface of the circular plate 33. Both limiting blocks 39 are made of rubber. After the turntable 36 rotates to a suitable angle, it will fit against the surface of the limiting blocks 39. Because the limiting blocks 39 are made of rubber, the turntable 36 is prevented from being damaged by the excessive torque of the torsion spring 37 hitting the surface of the circular plate 33.

[0032] Reference Figure 5 and Figure 6As shown, specifically, the auxiliary structure 4 includes two grooves 41, both of which are formed on the inner wall of the handle body 2. A round rod 42 is fixedly connected to the inner wall of each groove 41. A drive plate 43 is slidably connected to the surfaces of the two round rods 42. A spring 44 is fitted onto the arc surface of each round rod 42, with both ends of the spring 44 fixedly connected to the inner wall of the groove 41 and the drive plate 43, respectively. Two fixing plates 45 are fixedly connected to the inner wall of each groove 41. A support plate 46 is fixedly connected to one end of each fixing plate 45 near the drive plate 43. The fixing plates 45 and the support plate 46 form a support frame, limiting the sliding range of the drive plate 43 and preventing excessive movement of the drive plate 43 that could cause excessive compression and damage to the spring 44. Two protective blocks 47, made of rubber, are fixedly connected to the surface of the support plate 46. The rubber protective blocks 47 prevent direct impact between the drive plate 43 and the support plate 46, thus preventing damage to the surface of either the support plate 46 or the drive plate 43.

[0033] Working principle: The handlebar body 2 is fitted onto the handlebar 1. The limiting structure 3 is located at one end of the handlebar body 2, thus fixing the handlebar body 2 onto the handlebar 1. When it is necessary to remove the handlebar body 2, first lift the turntable 36. The turntable 36 will rotate on the surface of the fixing rod 35. When the turntable 36 rotates, the torsion spring 37 deforms and accumulates elastic potential energy. The fixing rod 35 acts as the support shaft for the torsion spring 37 and the turntable 36, ensuring stability during rotation. The anti-slip strips 38 on the surface of the turntable 36 increase the friction of the hand, making it easier to quickly apply force to rotate the turntable 36. When the turntable 36 rotates to a suitable angle, twist the turntable 36. The turntable 36 will drive the circular plate 33 to rotate. The rotation of the circular plate 33 will drive the threaded rod 32 to rotate. The rotation of the threaded rod 32 will gradually... Unscrew the threaded rod 32 from the handlebar 1 and handlebar body 2. After the threaded rod 32 is unscrewed, release the turntable 36. The turntable 36 will return to its original position with the help of the spring 37. After the turntable 36 rotates to the appropriate angle, it will fit against the surface of the limit block 39. Since the limit block 39 is made of rubber, it prevents the turntable 36 from being damaged by hitting the surface of the circular plate 33 due to excessive torque of the spring 37. This protects the turntable 36 and the circular plate 33. Then pull the handlebar body 2 to easily remove the handlebar body 2 from the handlebar 1. This avoids the limitation of needing to use professional tools when installing or removing the handlebar body 2. When installing or removing the handlebar body 2, the threaded rod 32 can be directly rotated to fix or remove it, thus reducing the cumbersomeness of removing the handlebar body 2.

[0034] When the handlebar body 2 is inserted into the handlebar 1, the handlebar 1 presses against the drive plate 43, causing it to slide along the round rod 42 into the groove 41, compressing the spring 44. When the handlebar body 2 is in place, the elastic force of the spring 44 pushes the drive plate 43 to press against the surface of the handlebar 1. At this time, the spring 44 is in an energy storage state. After the threaded rod 32 is completely unscrewed, the elastic force of the spring 44 pushes the handlebar body 2 to move away from the handlebar 1. The fixing plate 45 and the support plate 46 form a support frame, limiting the sliding range of the drive plate 43 and preventing the spring 44 from being damaged due to excessive compression caused by excessive movement of the drive plate 43. The rubber protective block 47 prevents the drive plate 43 from directly colliding with the support plate 46, which would damage the surface of the support plate 46 or the drive plate 43. The handlebar body 2 is gradually ejected from the handlebar 1, which further facilitates the removal of the handlebar body 2 from the handlebar 1.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-detachable bicycle handlebar, comprising a handlebar (1), wherein a handlebar body (2) is fitted onto the surface of the handlebar (1), and a limiting structure (3) is provided on the surface of the handlebar body (2), characterized in that: The limiting structure (3) includes a circular groove (31), which is opened at one end of the handle body (2). A threaded rod (32) is threaded through the inner wall of the circular groove (31). The threaded rod (32) is threaded through the handle (1). A circular plate (33) is fixedly connected to one end of the threaded rod (32). A bracket (34) is fixedly connected to the surface of the circular plate (33). Two fixing rods (35) are fixedly connected to both sides of the bracket (34). A turntable (36) is rotatably connected to the arc surface of the two fixing rods (35).

2. The bicycle handlebar with quick assembly and disassembly according to claim 1, characterized in that: The arc surface of the fixing rod (35) is fitted with a torsion spring (37), and the two ends of the torsion spring (37) are fixedly connected to the turntable (36) and the bracket (34) respectively.

3. The bicycle handlebar with quick assembly and disassembly according to claim 1, characterized in that: Several anti-slip strips (38) are fixedly connected to both sides of the turntable (36).

4. A bicycle handlebar that can be quickly detached and installed according to claim 1, characterized in that: Two limiting blocks (39) are fixedly connected to the surface of the circular plate (33), and both limiting blocks (39) are made of rubber.

5. A quick-detachable bicycle handlebar according to claim 1, characterized in that: The inner wall of the handle body (2) is provided with an auxiliary structure (4). The auxiliary structure (4) includes two grooves (41). Both grooves (41) are opened on the inner wall of the handle body (2). A round rod (42) is fixedly connected to the inner wall of the groove (41). A drive plate (43) is slidably connected to the surface of the two round rods (42). A spring (44) is sleeved on the arc surface of the round rod (42). The two ends of the spring (44) are fixedly connected to the inner wall of the groove (41) and the drive plate (43) respectively.

6. A quick-detachable bicycle handlebar according to claim 5, characterized in that: Two fixing plates (45) are fixedly connected to the inner wall of the groove (41), and a support plate (46) is fixedly connected to one end of the two fixing plates (45) near the drive plate (43).

7. A quick-detachable bicycle handlebar according to claim 6, characterized in that: The surface of the support plate (46) is fixedly connected to two protective blocks (47), which are made of rubber.

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