Foldable handlebar
By designing a foldable handlebar, the articulated structure of the central pipe body and the foldable pipe and the removable connection between the bumper is solved, the problem of inconvenience in transportation of bicycles is realized, and the handlebars is folded and locked, reducing the burden on consumers and manufacturers.
Patent Information
- Application Number
- CN202422524211.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing bicycle handlebars cannot be folded, resulting in inconvenience in transportation and increasing the burden on consumers and manufacturers.
A foldable handlebar is designed to achieve folding and locking of the handlebar through the articulated structure of the central pipe body and the removable connection between the folding pipe and the bumper, reducing space occupation.
The folding of the handlebars is achieved, reducing the demand for transportation space, and reducing the assembly burden of consumers and the after-sales burden of manufacturers.
Smart Images
Figure CN223086204U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bicycle handlebars, and specifically relates to a foldable handlebar. Background Art
[0002] At present, the existing bicycle handlebars often adopt an integrated pipe body and cannot be folded, which brings certain troubles to the transportation of bicycles. When installing the handlebars on the vehicle body, it will cause a large space required for bicycle transportation and inconvenient transportation. Therefore, when manufacturers transport bicycles, they generally do not install the handlebars on the vehicle body, and consumers need to assemble the handlebars by themselves, with the manufacturers providing assembly guidance. On the one hand, it increases the burden on consumers, and on the other hand, it also increases the after-sales burden on manufacturers. Content of the Utility Model
[0003] The purpose of the utility model is to solve the problem of inconvenient transportation of bicycles caused by the existence of handlebars, and provide a foldable handlebar. After installing the handlebars on the vehicle body, the handlebars are folded and shipped, which reduces the assembly burden on consumers and also reduces the after-sales burden on manufacturers.
[0004] In order to achieve the above purpose, the utility model is realized through the following technical solutions:
[0005] A foldable handlebar includes a handlebar main body and a safety bar inserted into the handlebar main body and detachably connected to the handlebar main body. A locking mechanism is provided between the safety bar and the handlebar main body. The handlebar main body includes a central pipe body and folding pipes arranged at the left and right ends of the central pipe body and hinged to the central pipe body.
[0006] Preferably, the central pipe body includes a first round pipe and first square pipes arranged at the left and right ends of the first round pipe. Pipe part avoidance holes adapted to the folding pipes are provided on the outer walls of the first square pipes far from the first round pipe. The hinge between the central pipe body and the folding pipes is located on the first square pipes.
[0007] Preferably, the folding pipe includes a second square pipe hinged to the first square pipe through a hinge and a second round pipe arranged at one end of the second square pipe far from the first square pipe.
[0008] Preferably, the hinge is a bolt. The safety bar includes two rod units. Each rod unit includes a main support part and an auxiliary support part arranged at one end of the main support part. The two rod units are arranged centrosymmetrically, and an avoidance hole adapted to the bolt is formed in the middle of the two rod units.
[0009] Preferably, the cross-section of the overlapping part of the main support part of one rod unit and the auxiliary support part of the other rod unit is a circular cross-section adapted to the cross-section of the second round pipe.
[0010] Preferably, the locking mechanism includes a snap provided on the bumper, and a through hole adapted to the snap is provided on the outer wall of the handlebar body.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] The central pipe body of the handlebar body of the present utility model is hinged to the folding pipe, and the folding pipe can rotate 90°, so that the whole handlebar body can be folded, which can reduce the space occupied by the handlebar; the bumper is inserted into the handlebar body and is detachably connected to the handlebar body. When the axis lines of the central pipe body and the folding pipe coincide, the bumper can be inserted into the handlebar body, and the handlebar body can be maintained in a horizontal state through the bumper. The locking mechanism can prevent the bumper from falling off the handlebar body, ensuring safety during use; after the bumper is removed from the handlebar body, the folding pipe can rotate 90°, making the handlebar body in a folded state, reducing the space occupied when installed on the vehicle body, facilitating transportation, solving the problem of inconvenient transportation of bicycles caused by the existence of the handlebar, and the handlebar can be folded and shipped after being installed on the vehicle body, reducing the assembly burden on consumers and also reducing the after-sales burden on manufacturers. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a schematic structural diagram of the present utility model;
[0014] Figure 2 is a schematic diagram of the folded state of the present utility model;
[0015] Figure 3 is a schematic structural diagram of the bumper;
[0016] Figure 4 is an end view schematic diagram of the bumper.
[0017] Reference numerals in the drawings: 1, central pipe body; 11, first round pipe; 12, first square pipe; 13, pipe part avoidance hole; 2, folding pipe; 21, second square pipe; 22, second round pipe; 3, hinge; 4, main support part; 41, auxiliary support part; 42, bolt avoidance hole; 5, snap. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The present utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the scope of the present utility model. In addition, it should be understood that after reading the content taught by the present utility model, those skilled in the art can make various changes or modifications to the present utility model, and these equivalent forms also fall within the scope defined by this application.
[0019] Embodiment: As shown in the appendix Figures 1-4As shown in the figure, the present utility model relates to a foldable handlebar, which includes a handlebar main body and a safety bar inserted into the handlebar main body and detachably connected to the handlebar main body. A locking mechanism is provided between the safety bar and the handlebar main body. The handlebar main body includes a central tube body 1 and folding tubes 2 arranged at the left and right ends of the central tube body 1 and hinged to the central tube body 1. The folding tubes 2 can rotate at least 90°. The folding tubes 2 can be adjusted from a state parallel to the central tube body 1 to a state perpendicular to the central tube body 1. When the folding tubes 2 are parallel to the central tube body 1, the safety bar is passed through the folding tube 2 on the left, the central tube body 1, and the folding tube 2 on the right in sequence from left to right, so as to prevent the deformation of the handlebar main body. By locking the safety bar in the handlebar main body through the locking mechanism, the stability during the use of the present utility model can be ensured. After removing the safety bar from the handlebar main body, rotate the folding tubes 2 by 90° to make the handlebar main body in a folded state, reducing the space occupied when installed on the vehicle body and facilitating transportation, solving the problem of inconvenient transportation of bicycles caused by the existence of the handlebar. After the handlebar is installed on the vehicle body, the handlebar can be folded and shipped, reducing the assembly burden on consumers and also reducing the after-sales burden on manufacturers.
[0020] The central tube body 1 and the folding tubes 2 can adopt a circular tube structure. Preferably, the central tube body 1 includes a first circular tube 11 and first square tubes 12 arranged at the left and right ends of the first circular tube 11. The first square tubes 12 and the first circular tube 11 adopt an integral structure. A tube part avoidance hole 13 adapted to the folding tube 2 is provided on the outer wall of the first square tube 12 far from the first circular tube 11, so that the folding tube 2 can rotate at least 90°. The hinge 3 between the central tube body 1 and the folding tube 2 is located on the first square tube 12. The folding tube 2 includes a second square tube 21 hinged to the first square tube 12 through the hinge 3 and a second circular tube 22 arranged at one end of the second square tube 21 far from the first square tube 12. The connection stability between the central tube body 1 and the folding tube 2 can be improved by the first square tube 12 and the second square tube 21.
[0021] The hinge 3 can adopt a rivet riveted on the tube walls of the central tube body 1 and the folding tube 2. Preferably, for the convenience of manufacturing the utility model, the hinge 3 is a bolt. Installation holes adapted to the bolt are provided on both the central tube body 1 and the folding tube 2. The safety bar includes two rod units. The rod unit includes a main support part 4 and an auxiliary support part 41 arranged at one end of the main support part 4. The main support part 4 and the auxiliary support part 41 adopt an integral structure. The two rod units are arranged centrosymmetrically, and a bolt avoidance hole 42 adapted to the bolt is formed in the middle of the two rod units. Figure 3 In order to clearly show the structure of the rod unit, the two rod units are separated by a certain distance.
[0022] Further, the cross-section at the coincidence of the main support portion 4 of one rod unit and the auxiliary support portion 41 of the other rod unit is a circular cross-section adapted to the cross-section of the second circular tube 22.
[0023] The locking mechanism can adopt a locking bolt, and through holes adapted to the locking bolt are provided on the bumper and the handlebar main body. Preferably, the locking mechanism includes a snap 5 provided on the bumper, and a through hole adapted to the snap 5 is provided on the outer wall of the handlebar main body. Specifically, the through hole can be provided on the tube wall of the folding tube 2. The snap 5 can adopt a V-shaped elastic piece. A groove for installing the snap 5 is provided on the outer wall of the main support portion 4. One end of the elastic piece of the snap 5 is fixed to the main support portion 4, and the other end is provided with a locking pin adapted to the through hole.
Claims
1. A foldable handlebar, characterized in that: It includes a handlebar main body and a bumper inserted into the handlebar main body and detachably connected to the handlebar main body. A locking mechanism is provided between the bumper and the handlebar main body. The handlebar main body includes a central pipe body (1) and folding pipes (2) arranged at the left and right ends of the central pipe body (1) and hinged to the central pipe body (1).
2. The foldable handlebar according to claim 1, wherein: The central pipe body (1) includes a first circular pipe (11) and first square pipes (12) arranged at the left and right ends of the first circular pipe (11). Pipe part avoidance holes (13) adapted to the folding pipes (2) are provided on the outer walls of the first square pipes (12) away from the first circular pipe (11). The hinge member (3) between the central pipe body (1) and the folding pipes (2) is located on the first square pipes (12).
3. The foldable handlebar according to claim 2, wherein: The folding pipes (2) include second square pipes (21) hinged to the first square pipes (12) through hinge members (3) and second circular pipes (22) arranged at the ends of the second square pipes (21) away from the first square pipes (12).
4. The foldable handlebar according to claim 3, wherein: The hinge member (3) is a bolt. The bumper includes two rod units. Each rod unit includes a main support portion (4) and an auxiliary support portion (41) arranged at one end of the main support portion (4). The two rod units are arranged in central symmetry, and bolt avoidance holes (42) adapted to the bolts are formed in the middle of the two rod units.
5. The foldable handlebar according to claim 4, wherein: The cross-section at the overlapping portion of the main support portion (4) of one rod unit and the auxiliary support portion (41) of the other rod unit is a circular cross-section adapted to the cross-section of the second circular pipe (22).
6. A foldable handlebar according to claim 1 or 4, characterized in that: The locking mechanism includes a snap button (5) provided on the bumper, and a through hole adapted to the snap button (5) is provided on the outer wall of the handlebar main body.