Headstock of shared electric power-assisted bicycle

Abstract

The utility model discloses a bicycle head of a shared electric power-assisted bicycle, which comprises a bicycle head shell, handles are detachably mounted on the left side and the right side of the bicycle head shell, positioning grooves are formed in the left side and the right side of the bicycle head shell, positioning blocks are further arranged on the bicycle head shell, and the positioning blocks are positioned on the outer sides of the positioning grooves. The inserting rod of the handle is inserted into the motorcycle head shell along the positioning groove and the positioning block, a pressing block is installed on the positioning block, and the inserting rod is fastened by the pressing block. By means of the mode, the bicycle head of the shared electric power-assisted bicycle is convenient to install, maintain and replace due to the fact that the detachable handle is adopted, the structure is simple, installation is convenient, and cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of shared electric-assisted bicycles, in particular to a front end of a shared electric-assisted bicycle. Background Art

[0002] With the advancement of science and technology, the application rate of vehicles such as cars has been increasing, and traffic congestion has occurred in many cities. At the same time, the exhaust gas emitted by vehicles and other vehicles has also polluted the air in the city. The emergence of electric shared bicycles has greatly promoted the development of green travel. With the help of electric shared bicycles, users can rent them, which brings great convenience to users and improves the utilization rate of electric shared bicycles.

[0003] The front part of the existing electric shared bicycles on the market generally adopts an integrated structure, such as the shared bicycles provided by Yonganxing, Didi Qingju and other brands. Although this integrated front structure is convenient for early assembly, if the handlebar part (such as brakes, bells and other parts) fails, the entire front part is generally replaced, and the subsequent maintenance process is more complicated and costly for the company. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a shared electric-assisted bicycle front end, which adopts a detachable handlebar, is easy to install, repair and replace, has a simple structure, is easy to install and reduces costs.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a front of a shared electric-assisted bicycle, including a front shell, handlebars are detachably installed on the left and right sides of the front shell, positioning grooves are opened on the left and right sides of the front shell, and a positioning block is also provided on the front shell, and the positioning block is located on the outside of the positioning groove, the plug-in rod of the handle is inserted into the front shell along the positioning groove and the positioning block, and a clamping block is installed on the positioning block, and the plug-in rod is fastened by the clamping block.

[0006] In a preferred embodiment of the utility model, threaded holes are provided on the positioning block and the vehicle head shell, and the bolts on the clamping block are matched with the threaded holes to mount the clamping block on the positioning block and the vehicle head shell.

[0007] In a preferred embodiment of the present invention, the front of the pressing block is in close contact with the positioning block, and the side surface is in close contact with the vehicle head housing.

[0008] In a preferred embodiment of the present invention, the interior of the vehicle head shell has a cavity, and the plug-in rod extends into the cavity.

[0009] In a preferred embodiment of the utility model, the plug-in rod has a wiring through hole through which the wiring harness passes.

[0010] The beneficial effects of the utility model are as follows: the front of the shared electric-assisted bicycle of the utility model is assembled with an independent detachable handlebar, which is convenient for installation, maintenance and replacement, and can be adapted to different fronts.

[0011] The front end of the shared electric-assisted bicycle of the utility model adopts conventional connection methods such as plug-in connection and bolt connection. When the bicycle is damaged and falls to the ground, the handlebars are bent and the handlebars can be detached, which greatly reduces the maintenance cost, is simple to operate, and is quick to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0013] Figure 1 It is a structural schematic diagram of a preferred embodiment of the front of a shared electric-assisted bicycle of the utility model;

[0014] Figure 2 yes Figure 1 Schematic diagram of the local structure;

[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of the handle;

[0016] The markings of the components in the accompanying drawings are as follows: 1. vehicle head housing, 11. positioning groove, 12. positioning block, 13. cavity, 2. handle, 21. plug-in rod, 3. clamping block. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiment of the utility model will be described clearly and completely below. The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification, so that people familiar with this technology can understand and read them, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that can be produced by the utility model and the purpose that can be achieved, should still fall within the scope that the technical content disclosed in the utility model can cover. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and so on quoted in this specification are only for the convenience of narration, and are not used to limit the scope that can be implemented. The change or adjustment of the relative relationship, without substantial change of the technical content, should also be regarded as the scope that can be implemented in the utility model.

[0018] See also Figure 1 and Figure 3 A front of a shared electric-assisted bicycle includes a front housing 1, and handlebars 2 are detachably mounted on the left and right sides of the front housing 1. The front housing 1 has conventional functional components of an existing shared electric-assisted bicycle, which will not be described in detail here, and the handlebars 2 have conventional functional components such as a grip, a brake, a bell, and a horn, which will not be described in detail here.

[0019] The left and right sides of the vehicle head housing 1 are provided with positioning grooves 11, and the vehicle head housing 1 is also provided with positioning blocks 12, which are located outside the positioning grooves 11. The positioning grooves 11 and the positioning blocks 12 form a component for connecting and fixing the handle 2, and are used to accommodate the handle 2 and tighten the handle 2.

[0020] The plug-in rod 21 of the handlebar 2 is inserted into the front housing 1 along the positioning groove 11 and the positioning block 12. The front housing 1 has a cavity 13 inside, and the plug-in rod 21 extends into the cavity 13. The plug-in rod has a wiring through hole through which the wiring harness passes. The cavity 13 and the wiring through hole are used for the wiring harness installation of the shared electric power-assisted bicycle, which will not be repeated here.

[0021] When the handle 2 is plugged into place, a clamping block 3 is installed on the positioning block 12, and the plug-in rod 21 is fastened by the clamping block 3. The front of the clamping block 3 fits on the positioning block 12, and the side fits on the front shell 1. Threaded holes are provided on the positioning block 12 and the front shell 1, and the bolts on the clamping block 3 cooperate with the threaded holes to install the clamping block 3 on the positioning block 12 and the front shell 1. The positioning block 12, the clamping block 3, the front shell 1 and the bolts cooperate to achieve rapid assembly of the handle 2. If the handle 2 needs to be replaced later, it only needs to unscrew the bolts and remove the clamping block 3, and finally remove the handle 2 from the front shell 1. The operation is very convenient.

[0022] In order to ensure the tight connection of the plug rod, matching limit grooves and limit blocks can be set on the plug rod and the clamping block to limit the plug rod and prevent the handle from loosening. It can also be used with a sealing ring to further improve the clamping effect.

[0023] Different from the prior art, the front of the shared electric-assisted bicycle of the utility model adopts a detachable handlebar, which is easy to install, repair and replace, has a simple structure, is easy to install, and reduces costs.

[0024] The above schematically describes the present invention and its implementation methods, which are not restrictive. The drawings show only one implementation method of the present invention, and the actual structure is not limited thereto. Therefore, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A front of a shared electric-assisted bicycle, comprising a front housing, characterized in that: The left and right sides of the vehicle head shell are detachably provided with handles, the left and right sides of the vehicle head shell are provided with positioning grooves, the vehicle head shell is also provided with positioning blocks, the positioning blocks are located outside the positioning grooves, the plug-in rod of the handle is inserted into the vehicle head shell along the positioning grooves and the positioning blocks, a clamping block is installed on the positioning block, and the plug-in rod is fastened by the clamping block.

2. The front of the shared electric-assisted bicycle according to claim 1, characterized in that: The positioning block and the vehicle head shell are provided with threaded holes, and the bolts on the clamping block are matched and connected with the threaded holes to install the clamping block on the positioning block and the vehicle head shell.

3. The front of the shared electric-assisted bicycle according to claim 2, characterized in that: The front of the pressing block is in close contact with the positioning block, and the side surface is in close contact with the vehicle head shell.

4. The front of the shared electric-assisted bicycle according to any one of claims 1 to 3, characterized in that: The front shell has a cavity inside, and the plug-in rod extends into the cavity.

5. The front of the shared electric-assisted bicycle according to claim 4, characterized in that: The plug-in rod is provided with a wiring through hole through which a wiring harness passes.

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