CN223148597U - A foldable electric vehicle front fork - Google Patents
A foldable electric vehicle front forkInfo
- Publication number
- CN223148597U CN223148597U CN202422532887.0U CN202422532887U CN223148597U CN 223148597 U CN223148597 U CN 223148597U CN 202422532887 U CN202422532887 U CN 202422532887U CN 223148597 U CN223148597 U CN 223148597U
- Authority
- CN
- China
- Prior art keywords
- block
- groove
- front fork
- electric vehicle
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
本实用新型涉及电动车前叉相关技术领域，尤其涉及一种便于折叠的电动车前叉，包括叉臂，所述第一连接杆的表面一侧设置有折叠机构。该便于折叠的电动车前叉，通过折叠机构的设置，在对前叉进行折叠时，首先使用者转动螺纹转杆，然后螺纹转杆带动抵块脱离抵槽，随后推动推块，之后推块移动并挤压限位槽内部的复位弹簧，复位弹簧受力压缩形变，同时推块带动卡块脱离卡槽，待卡块彻底脱离卡槽时，可对前叉进行折叠。
The utility model relates to the technical field related to electric vehicle front forks, and in particular to an electric vehicle front fork that is easy to fold, comprising a fork arm, and a folding mechanism is arranged on one side of the surface of the first connecting rod. The electric vehicle front fork that is easy to fold, through the arrangement of the folding mechanism, when folding the front fork, the user first rotates the threaded rotating rod, and then the threaded rotating rod drives the abutment block to disengage from the abutment groove, and then pushes the push block, and then the push block moves and squeezes the reset spring inside the limit groove, the reset spring is compressed and deformed under force, and at the same time the push block drives the clamping block to disengage from the clamping groove, and when the clamping block is completely out of the clamping groove, the front fork can be folded.
Description
Technical Field
The utility model relates to the technical field of front forks of electric vehicles, in particular to a front fork of an electric vehicle, which is convenient to fold.
Background
The front fork component is positioned at the front part in the structure of the electric vehicle, the upper end of the front fork component is connected with the handle component, the frame component is matched with the front pipe, the lower end of the front fork component is matched with the front shaft component to form a guide system of the electric vehicle, the handle and the front fork are rotated to change the direction of the front wheel, so that the guide function of the electric vehicle is achieved, in addition, the function of controlling the running of the electric vehicle can be achieved, the stress condition of the front fork component belongs to a cantilever Liang Xingzhi, and the front fork component has the properties of enough strength and the like, so that the front fork of the electric vehicle is particularly needed to be convenient to fold.
But current electric motor car front fork is difficult to fold, leads to carrying inconvenient.
Disclosure of utility model
The utility model aims to provide an electric vehicle front fork convenient to fold, which solves the problem that the existing electric vehicle front fork proposed in the background art is difficult to fold and causes inconvenient carrying.
In order to achieve the aim, the utility model provides the technical scheme that the front fork of the electric vehicle convenient to fold comprises a fork arm, wherein one side of the surface of the fork arm is connected with a first connecting rod, a damping mechanism is arranged on the inner side of the fork arm, one side of the surface of the first connecting rod is provided with a folding mechanism, and one side of the surface of the first connecting rod is hinged with a second connecting rod;
Folding mechanism includes screw thread bull stick, reset spring, spacing groove, supports the groove, draw-in groove, supports piece, ejector pad and fixture block, the surface one side through connection of head rod has the screw thread bull stick, the inside gomphosis of head rod has reset spring, the spacing groove has been seted up to the inside of head rod, the support groove has been seted up to surface one side of second connecting rod, the draw-in groove has been seted up to surface one side of second connecting rod, the one end of screw thread bull stick is connected with supports the piece, reset spring's one end is connected with the ejector pad, surface one side of ejector pad is connected with the fixture block.
Preferably, the reset springs are embedded in the limiting grooves, and two groups of reset springs are arranged.
Preferably, the abutting block is matched with the abutting groove in size, and one end of the pushing block is embedded in the limiting groove.
Preferably, one end of the clamping block is matched with the clamping groove in size, and the clamping block is provided with two groups.
Preferably, the damping mechanism comprises a guide rod, a sliding block, a sliding groove, a buffer spring, a vertical rod and an extrusion block, wherein the guide rod is connected with the inside of the fork arm, the sliding block is embedded in the fork arm, the sliding groove is formed in the fork arm, one end of the guide rod is connected with the buffer spring in a penetrating manner, one side of the surface of the sliding block is connected with the vertical rod, and one side of the surface of the sliding block is connected with the extrusion block.
Preferably, one end of the guide rod is connected with the extrusion block in a penetrating way, and the buffer springs are provided with two groups.
Preferably, the extrusion block is embedded in the chute, and two groups of extrusion blocks are arranged.
Compared with the prior art, the front fork of the electric vehicle convenient to fold has the beneficial effects that when the front fork of the electric vehicle is folded, the front fork can be folded by only rotating the threaded rotating rod to separate the propping block from the propping groove and then pushing the pushing block to separate the clamping block from the clamping groove, so that the electric vehicle is effectively and conveniently carried.
Drawings
FIG. 1 is a schematic view of a cross-sectional external structure of the present utility model;
FIG. 2 is an exploded view of the folding mechanism of the present utility model;
FIG. 3 is a schematic view of a shock absorbing mechanism according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
Fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.
The device comprises a fork arm, a first connecting rod, a damping mechanism, a guide rod, a sliding block, a sliding groove, a buffer spring, a damping rod, a sliding block, a sliding groove, a sliding block, a buffer spring, a sliding rod, a pressing block, a folding mechanism, a threaded rotating rod, a sliding rod, a return spring, a limiting groove, a supporting groove, a clamping groove, a supporting block, a sliding block, a clamping block and a second connecting rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-5, the utility model provides a technical scheme that an electric vehicle front fork convenient to fold comprises a fork arm 1, wherein one side of the surface of the fork arm 1 is connected with a first connecting rod 2, the inner side of the fork arm 1 is provided with a damping mechanism 3, one side of the surface of the first connecting rod 2 is provided with a folding mechanism 4, and one side of the surface of the first connecting rod 2 is hinged with a second connecting rod 5;
Folding mechanism 4 includes screw thread bull stick 401, reset spring 402, spacing groove 403, support groove 404, draw-in groove 405, support block 406, push block 407 and fixture block 408, the surface one side of head rod 2 is connected with screw thread bull stick 401 throughout, the inside gomphosis of head rod 2 has reset spring 402, spacing groove 403 has been seted up to the inside of head rod 2, support groove 404 has been seted up to the surface one side of second connecting rod 5, draw-in groove 405 has been seted up to the surface one side of second connecting rod 5, the one end of screw thread bull stick 401 is connected with support block 406, the one end of reset spring 402 is connected with push block 407, the surface one side of push block 407 is connected with fixture block 408, when folding the front fork, first user rotates screw thread bull stick 401 drives support block 406 and breaks away from support groove 404, promote push block 407 afterwards, push block 407 removes and extrudes the reset spring 402 of spacing inslot 403, reset spring 402 of thrust compression deformation, push block 407 drives fixture block 408 break away from draw-in groove 405 simultaneously, when waiting for fixture block 408 thoroughly break away from draw-in groove 405, can fold the front fork.
Further, the return spring 402 is embedded in the limiting groove 403, and the two groups of the return springs 402 are arranged, so that the return springs 402 can be compressed and deformed by the pushing block 407 to provide elastic force for the return of the clamping block 408 when the clamping block 408 is separated from the clamping groove 405 in use.
Further, the size of the abutment 406 is matched with that of the abutment slot 404, one end of the pushing block 407 is embedded in the limiting slot 403, and the abutment 406 can be clamped in the abutment slot 404 in a non-folded state when in use by the arrangement of the abutment 406, so that the stability of the first connecting rod 2 and the second connecting rod 5 in the non-folded state is improved.
Further, one end of the clamping block 408 is matched with the clamping groove 405 in size, two groups of clamping blocks 408 are arranged, and through the arrangement of the clamping blocks 408, when the folding type connecting rod is used, the clamping blocks 408 are clamped in the clamping groove 405 and act together with the supporting blocks 406 in a non-folding state, the stability of connection of the first connecting rod 2 and the second connecting rod 5 is enhanced and the supporting blocks 406 are also act together.
Further, damper 3 includes guide bar 301, slider 302, spout 303, buffer spring 304, montant 305 and extrusion piece 306, the internally connected of yoke 1 has guide bar 301, the inside gomphosis of yoke 1 has slider 302, the spout 303 has been seted up to the inside of yoke 1, the one end of guide bar 301 is connected with buffer spring 304 in the penetration, the surface side of slider 302 is connected with montant 305, the surface side of slider 302 is connected with extrusion piece 306, through the setting of guide bar 301, slider 302, spout 303, buffer spring 304, montant 305 and extrusion piece 306, when the electric bicycle is being driven, the power that the wheel vibrations produced is transmitted through montant 305 to slider 302, then slider 302 atress drives the inside extrusion piece 306 of spout 303 and removes along guide bar 301, afterwards extrusion piece 306 extrudes the buffer spring 304 of guide bar 301 one end, buffer spring 304 atress compression deformation this moment, thereby absorb the power from the wheel through buffer spring 304's compression, and then reach the buffering.
Further, one end of the guide rod 301 is connected with the extrusion block 306 in a penetrating manner, the buffer springs 304 are provided with two groups, and the guide rod 301 provides guidance for the movement of the sliding block 302 and the extrusion block 306 during use through the arrangement of the guide rod 301 and the buffer springs 304, so that the sliding block is ensured to move along a specific direction, and meanwhile, the sliding block is also a supporting point of the buffer springs 304.
Further, the extrusion block 306 is embedded in the chute 303, two groups of extrusion blocks 306 are arranged, and when the automobile wheel is used, the extrusion block 306 extrudes the buffer spring 304 under the driving of the sliding block 302, so that the vibration energy of the automobile wheel is converted into the elastic potential energy of the buffer spring 304, and the damping effect is realized.
The working principle is that when an electric bicycle runs, the force generated by wheel vibration is transmitted to the sliding block 302 through the vertical rod 305, then the sliding block 302 is stressed to drive the extrusion block 306 in the sliding groove 303 to move along the guide rod 301, then the extrusion block 306 extrudes the buffer spring 304 at one end of the guide rod 301, the buffer spring 304 is stressed to compress and deform, so that the force from the wheel is absorbed through the compression of the buffer spring 304, further, the buffer is achieved, when the front fork is folded, a user rotates the threaded rotating rod 401, then the threaded rotating rod 401 drives the abutting block 406 to separate from the abutting groove 404, then the pushing block 407 is pushed, then the pushing block 407 moves and extrudes the reset spring 402 in the limiting groove 403, the reset spring 402 is stressed to compress and deform, meanwhile, the pushing block 407 drives the clamping block 408 to separate from the clamping groove 405, and when the clamping block 408 is completely separated from the clamping groove 405, the front fork can be folded.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422532887.0U CN223148597U (en) | 2024-10-21 | 2024-10-21 | A foldable electric vehicle front fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422532887.0U CN223148597U (en) | 2024-10-21 | 2024-10-21 | A foldable electric vehicle front fork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223148597U true CN223148597U (en) | 2025-07-25 |
Family
ID=96460910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422532887.0U Active CN223148597U (en) | 2024-10-21 | 2024-10-21 | A foldable electric vehicle front fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223148597U (en) |
-
2024
- 2024-10-21 CN CN202422532887.0U patent/CN223148597U/en active Active
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