CN220410804U - Hook claw device for electric bicycle and frame - Google Patents
Hook claw device for electric bicycle and frame Download PDFInfo
- Publication number
- CN220410804U CN220410804U CN202321699339.6U CN202321699339U CN220410804U CN 220410804 U CN220410804 U CN 220410804U CN 202321699339 U CN202321699339 U CN 202321699339U CN 220410804 U CN220410804 U CN 220410804U
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- claw
- hook
- hook claw
- electric bicycle
- fork tube
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- 210000000078 claw Anatomy 0.000 title claims abstract description 165
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000003466 welding Methods 0.000 claims description 17
- 230000008030 elimination Effects 0.000 claims description 14
- 238000003379 elimination reaction Methods 0.000 claims description 14
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 239000003351 stiffener Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model discloses a claw hooking device for an electric bicycle and a frame, and relates to the technical field of electric bicycles. The claw device for an electric bicycle includes: the first hook claw assembly comprises a first hook claw first end and a first hook claw second end; the first end of the first hook claw comprises a first hook claw hole, the first hook claw hole is used for being hinged with a motor shaft, the first hook claw first end is also used for being welded to an upper fork tube, and the second end of the first hook claw is used for being welded to a rear bottom fork tube; and a disc brake is arranged between the first end of the first hook claw and the second end of the first hook claw. The utility model can meet the use requirement of the electric bicycle and simultaneously ensure the stable structural strength.
Description
Technical Field
The utility model relates to the technical field of electric bicycles, in particular to a claw hooking device for an electric bicycle and a frame.
Background
The electric bicycle is a electromechanical integrated personal vehicle provided with a motor, a controller, a storage battery, a steering wheel brake and other operating components and a display instrument system on the basis of a common bicycle.
In order to meet the assembly and use requirements of the parts of the electric bicycle, the frame is provided with different hooks. Therefore, a claw hooking device capable of meeting the use requirement of the electric bicycle and guaranteeing stable structural strength is urgently needed at present.
Disclosure of Invention
In order to solve at least one of the problems mentioned in the background art, the present utility model provides a claw device and a frame for an electric bicycle, which can meet the use requirement of the electric bicycle and ensure the stable structural strength.
The specific technical scheme provided by the embodiment of the utility model is as follows:
in a first aspect, there is provided a claw device for an electric bicycle, comprising:
the first hook claw assembly comprises a first hook claw first end and a first hook claw second end;
the first end of the first hook claw comprises a first hook claw hole, the first hook claw hole is used for being hinged with a motor shaft, the first hook claw first end is also used for being welded to an upper fork tube, and the second end of the first hook claw is used for being welded to a rear bottom fork tube;
and a disc brake is arranged between the first end of the first hook claw and the second end of the first hook claw.
Further, one side between the first end of the first hook claw and the second end of the first hook claw, which is used for installing the disc brake, is also provided with one or more first reinforcing ribs.
Further, the first reinforcing rib is connected with one or more disc brake mounting assemblies.
Further, the disc brake mounting assembly is provided with a mounting hole.
Further, one side, which is not used for installing the disc brake, between the first hook claw first end and the first hook claw second end is also provided with one or more second reinforcing ribs, and the second reinforcing ribs are arranged at intervals with the first reinforcing ribs.
Further, a first water elimination hole is formed in the second end of the first hook claw, and the first water elimination hole is formed in a welding position of the second end of the first hook claw and the rear bottom fork tube.
Further, the hook claw device for the electric bicycle further comprises a second hook claw assembly, wherein the second hook claw assembly comprises a second hook claw first end and a second hook claw second end;
the first end of the second hook claw comprises a second hook claw hole and an annular wall, the annular wall is used for welding the rear upper fork tube and the rear flat fork tube, the second end of the second hook claw comprises a rear pull mounting hole, and the rear pull mounting hole is used for connecting a rear pull.
Further, the annular wall is also provided with one or more second water elimination holes, and the second water elimination holes are respectively arranged at the welding position of the annular wall and the rear upper fork tube and the welding position of the annular wall and the rear bottom fork tube.
Further, the second hook component is further provided with a through hole, and the through hole is arranged between the first end of the second hook and the second end of the second hook.
In a second aspect, a frame is provided, where the frame includes a rear upper fork tube, a rear bottom fork tube, and the claw device for an electric bicycle; the rear upper fork tube and the rear bottom fork tube are respectively welded with the claw hooking device for the electric bicycle.
The embodiment of the utility model has the following beneficial effects:
according to the claw device for the electric bicycle and the frame, provided by the embodiment of the utility model, the first claw hole can be movably hinged with the motor shaft, meanwhile, the first end of the first claw is welded with the rear upper fork tube of the electric bicycle frame, the second end of the first claw is welded with the rear bottom fork tube of the electric bicycle frame, and the integrity and stability of the frame structure are ensured; the disc brake can be installed between the first end of the first hook claw and the second end of the first hook claw, namely the middle end, so that the use requirement of the electric bicycle that a motor and the disc brake are installed is met. In addition, collude claw device still and be equipped with the second and collude claw subassembly, collude claw first end and motor shaft activity articulated through the second of claw subassembly, the second colludes claw second end and pulls out behind the electric bicycle and be connected, has further satisfied electric bicycle motor's installation requirement, has also satisfied the installation requirement to pull out behind, further guarantees frame structure's wholeness and stability simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a first hook component according to an embodiment of the present utility model;
FIG. 2 shows a top view of the first hook component according to FIG. 1;
FIG. 3 illustrates a bottom view of the first hook component according to FIG. 1;
FIG. 4 shows a front view of the first hook component according to FIG. 1;
FIG. 5 is a schematic perspective view showing a second hook assembly according to one embodiment of the present utility model;
FIG. 6 shows a top view of the second hook component according to FIG. 5;
reference numerals: 1. a first hook jaw first end; 11. a first claw hole; 2. a first hook second end; 21. a first water elimination hole; 3. a first reinforcing rib; 4. a second reinforcing rib; 5. a disc brake mounting assembly; 51. a mounting hole; 6. a second hook jaw first end; 61. a second hook hole; 62. an annular wall; 621. a second water elimination hole; 7. a second end of the second hook claw; 71. pulling back the mounting hole; 8. and a through hole.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that throughout this specification and the claims, unless the context clearly requires otherwise, the words "comprise", "comprising", and the like, are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, it is the meaning of "including but not limited to".
It should also be appreciated that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Example 1
The utility model provides a claw device for an electric bicycle, which comprises a first claw component, referring to fig. 1, wherein the first claw component comprises a first claw first end 1 and a first claw second end 2. The first hook claw first end 1 comprises a first hook claw hole 11, the first hook claw hole 11 is used for being hinged with a motor shaft, the first hook claw first end 1 is also used for being welded to an upper fork tube, and the first hook claw second end 2 is used for being welded to a rear bottom fork tube; the disc brake is arranged between the first hook claw first end 1 and the first hook claw second end 2.
Specifically, electric bicycle has the user demand such as installation motor, dish stopper. Unlike the conventional bicycle, the hook claw device needs to be movably hinged with the motor shaft in a matched manner, and the diameter of the motor shaft is larger than that of the rear shaft of the conventional bicycle, so that the diameter of the first hook claw hole 11 is relatively larger. The first hook claw hole 11 is movably hinged with the motor shaft, meanwhile, the first hook claw first end 1 is welded with the rear upper fork tube of the electric bicycle frame, and the other end (the first hook claw second end 2) is welded with the rear bottom fork tube of the electric bicycle frame, so that the integrity and stability of the frame structure are ensured. In addition, the disc brake can be installed between the first hook claw first end 1 and the first hook claw second end 2, namely the middle end, so that the use requirements of the motor and the disc brake installed on the electric bicycle are met, and the integrity and the stability of a frame structure can be ensured. Generally, the first hook claw assembly is arranged on the left side of the electric bicycle. According to some special scene use demands, the first claw subassembly also can locate electric bicycle's right side.
In some embodiments, referring to fig. 2, one side between the first hook first end 1 and the first hook second end 2 for mounting the disc brake is further provided with one or more first reinforcing ribs 3.
In some embodiments, referring to fig. 3, one or more second reinforcing ribs 4 are further disposed between the first hook first end 1 and the first hook second end 2 on a side not used for installing the disc brake, and the second reinforcing ribs 4 are spaced apart from the first reinforcing ribs 3.
Specifically, because the first end 1 of the first hook claw and the second end 2 of the first hook claw, that is, the middle end, have the requirement of installing the disc brake, in order to increase the structural strength of the corresponding position, one or more first reinforcing ribs 3 can be arranged on one side of the disc brake. By way of example, referring to fig. 2, two sets of first reinforcing bars 3 may be arranged, each set comprising two first reinforcing bars 3; the two groups of first reinforcing ribs 3 are respectively used for improving the structural strength of the joint of the left end and the right end of the disc brake. Meanwhile, the second reinforcing ribs 4 can be further arranged on one side (namely the back surface on which the first reinforcing ribs 3 are arranged) on which the disc brake is not arranged, two groups of the second reinforcing ribs 4 are also arranged between the corresponding groups of the first reinforcing ribs 3 respectively and are arranged at intervals with each first reinforcing rib 3, so that the structural strength of the joint between the left end and the right end of the disc brake assembly is uniformly improved, and the structural strength and the structural stability of the first hook claw assembly are ensured.
In some embodiments, referring to fig. 4, one or more disc brake mounting assemblies 5 are connected to the first stiffener 3.
In some embodiments, the disc brake mounting assembly 5 is provided with mounting holes 51.
Specifically, the first reinforcing rib 3 may be further connected with one or more disc brake mounting assemblies 5, and the disc brake mounting assemblies 5 are used for being mounted in cooperation with the disc brake assemblies. The first reinforcing ribs 3 not only promote the structural strength of the connection parts of the left end and the right end of the disc brake assembly, but also can provide support for the disc brake mounting assembly 5. In particular, the first reinforcing rib 3, the disc brake mounting assembly 5 and the middle end of the first hook claw assembly are integrally formed. The disc brake mounting assembly 5 is also provided with mounting holes 51. Illustratively, referring to fig. 4, the disc brake mounting assemblies 5 may be provided in two sets, each connected to each set of first reinforcing bars 3; each group of disc brake assembly 5 comprises two annular parts which are respectively arranged on two sides of the first hook claw assembly, each annular part is provided with a mounting hole 51, and the disc brake assembly is matched and mounted through four mounting holes 51. Through the arrangement of one or more first reinforcing ribs 3 and the second reinforcing ribs 4 arranged at intervals on the other side, the structural strength of the joint is improved, and therefore the structural strength and the structural stability of the integral first hook claw assembly are improved.
In some embodiments, referring to fig. 1 and 4, the first claw second end 2 is provided with a first water elimination hole 21, and the first water elimination hole 21 is formed at a welding position of the first claw second end 2 and the rear bottom fork tube.
Specifically, the first claw second end 2 is equipped with first water hole 21 that disappears with electric bicycle frame back bottom fork pipe welding department, and the ponding evacuation in the back bottom fork pipe of being convenient for is equipped with to first water hole 21 that disappears.
In some embodiments, referring to fig. 5 and 6, the claw apparatus for an electric bicycle further includes a second claw assembly including a second claw first end 6 and a second claw second end 7; the second hook claw first end 6 comprises a second hook claw hole 61 and an annular wall 62, the annular wall 62 is used for welding a rear upper fork tube and a rear bottom fork tube, the second hook claw second end 7 comprises a rear pull mounting hole 71, and the rear pull mounting hole 71 is used for connecting a rear pull.
Specifically, the hook claw device further comprises a second hook claw component, which is different from the first hook claw component, the second hook claw first end 6 of the second hook claw component is provided with an annular wall 62, the annular wall 62 can be used for simultaneously welding a rear upper fork tube and a rear bottom fork tube of the frame, and the second hook claw second end 7 is used for connecting and pulling. At the same time, the second hook hole 61 is also movably hinged with the motor shaft. Generally, the second hook claw assembly can be arranged on the right side of the electric bicycle. According to some special scene use demands, the second hook claw assembly can also be arranged on the left side of the electric bicycle. It should be noted that when the first hook claw assembly is disposed on the left side of the electric bicycle, the second hook claw assembly is disposed on the right side of the electric bicycle, and vice versa. The provision of the annular wall 62 facilitates welding the rear upper fork tube and the rear bottom fork tube to promote the integrity of the frame. The second end 7 of the second hook claw is connected with the backward pulling through the backward pulling mounting hole 71, so that the use requirement of the electric bicycle for backward pulling is met.
In some embodiments, referring to fig. 5, the annular wall 62 is further provided with one or more second water elimination holes 621, and the second water elimination holes 621 are respectively formed at the welding position of the annular wall 62 and the rear upper fork pipe and the welding position of the annular wall 62 and the rear bottom fork pipe.
Generally, referring to fig. 5, the number of the second water eliminating holes 621 is two, and the positions of the welding positions of the annular wall 62 and the rear upper fork tube and the welding positions of the annular wall 62 and the rear bottom fork tube correspond to each other respectively, and the second water eliminating holes 621 are arranged to facilitate the drainage of accumulated water in the rear upper fork tube and the rear bottom fork tube of the frame, so that the durability of the frame is improved.
In some embodiments, the second hook component further comprises a through hole 8, and the through hole 8 is disposed between the first end 6 of the second hook and the second end 7 of the second hook.
Specifically, the through hole 8 is used for reducing the overall weight of the second hook claw assembly, plays a role in reducing weight, reduces the cost of the second hook claw assembly, and improves the portability of the second hook claw assembly.
In the embodiment, the first hook claw hole 11 is movably hinged with the motor shaft, meanwhile, the first hook claw first end 1 is welded with the rear upper fork tube of the electric bicycle frame, the first hook claw second end 2 is welded with the rear bottom fork tube of the electric bicycle frame, and the integrity and the stability of the frame structure are ensured; the disc brake can be installed between the first hook claw first end 1 and the first hook claw second end 2, namely the middle end, so that the use requirement of the electric bicycle that a motor and the disc brake are installed is met. In addition, collude claw device still and be equipped with the second and collude claw subassembly, collude claw first end 6 and motor shaft activity articulated through the second of claw subassembly, the second colludes claw second end 7 and pulls out with electric bicycle after and be connected, has further satisfied electric bicycle motor's installation requirement, has also satisfied the installation requirement to pulling out after, further guarantees frame structure's wholeness and stability simultaneously.
Example two
Corresponding to the embodiment, the utility model also provides a frame, which comprises a rear upper fork tube, a rear bottom fork tube and the claw hooking device for the electric bicycle; the rear upper fork tube and the rear bottom fork tube are respectively welded with the claw hooking device for the electric bicycle.
The hook claw device can comprise a first hook claw component and a second hook claw component. The first hook claw first end 1 of the first hook claw assembly is welded with the rear upper fork tube of the frame, and the first hook claw second end 2 is welded with the rear bottom fork tube of the frame; the first end 6 of the second hook claw assembly is welded with the rear upper fork tube and the rear bottom fork tube of the frame at the same time, and the second end 7 of the second hook claw is connected with the rear pull.
In addition, the first hook claw first end 1 includes a first hook claw hole 11, the second hook claw first end 6 includes a second hook claw hole 61, and the first hook claw hole 11 and the second hook claw hole 61 are respectively movably hinged with the motor shaft.
While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the embodiments of the utility model.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. A claw device for an electric bicycle, comprising:
the first hook claw assembly comprises a first hook claw first end and a first hook claw second end;
the first end of the first hook claw comprises a first hook claw hole, the first hook claw hole is used for being hinged with a motor shaft, the first hook claw first end is also used for being welded to an upper fork tube, and the second end of the first hook claw is used for being welded to a rear bottom fork tube;
and a disc brake is arranged between the first end of the first hook claw and the second end of the first hook claw.
2. The claw device for electric bicycle according to claim 1, wherein one side between the first claw first end and the first claw second end for mounting the disc brake is further provided with one or more first reinforcing ribs.
3. The claw device for an electric bicycle of claim 2 wherein the first stiffener is connected with one or more disc brake mounting assemblies.
4. The hooking jaw device for an electric bicycle of claim 3, wherein the disc brake mounting assembly is provided with a mounting hole.
5. The claw device for an electric bicycle according to claim 2, wherein one side between the first claw first end and the first claw second end, which is not used for installing a disc brake, is further provided with one or more second reinforcing ribs, and the second reinforcing ribs are arranged at intervals from the first reinforcing ribs.
6. The claw device for an electric bicycle according to claim 1, wherein the first claw second end is provided with a first water elimination hole, and the first water elimination hole is formed at a welding position of the first claw second end and the rear bottom fork tube.
7. The claw device for an electric bicycle of claim 1 further comprising a second claw assembly comprising a second claw first end and a second claw second end;
the first end of the second hook claw comprises a second hook claw hole and an annular wall, the annular wall is used for welding the rear upper fork tube and the rear flat fork tube, the second end of the second hook claw comprises a rear pull mounting hole, and the rear pull mounting hole is used for connecting a rear pull.
8. The claw device for an electric bicycle according to claim 7, wherein the annular wall is further provided with one or more second water elimination holes, and the second water elimination holes are respectively provided at the welding place of the annular wall and the rear upper fork tube and the welding place of the annular wall and the rear bottom fork tube.
9. The device of claim 7, wherein the second hook component further comprises a through hole, the through hole being disposed between the first end of the second hook and the second end of the second hook.
10. A frame, the frame comprising:
a rear upper fork tube, a rear bottom fork tube, and a claw device for an electric bicycle according to any one of claims 1 to 9;
the rear upper fork tube and the rear bottom fork tube are respectively welded with the claw hooking device for the electric bicycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699339.6U CN220410804U (en) | 2023-06-30 | 2023-06-30 | Hook claw device for electric bicycle and frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699339.6U CN220410804U (en) | 2023-06-30 | 2023-06-30 | Hook claw device for electric bicycle and frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220410804U true CN220410804U (en) | 2024-01-30 |
Family
ID=89650714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699339.6U Active CN220410804U (en) | 2023-06-30 | 2023-06-30 | Hook claw device for electric bicycle and frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220410804U (en) |
-
2023
- 2023-06-30 CN CN202321699339.6U patent/CN220410804U/en active Active
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