CN215904674U - Scooter front wheel damping device - Google Patents
Scooter front wheel damping device Download PDFInfo
- Publication number
- CN215904674U CN215904674U CN202121840062.5U CN202121840062U CN215904674U CN 215904674 U CN215904674 U CN 215904674U CN 202121840062 U CN202121840062 U CN 202121840062U CN 215904674 U CN215904674 U CN 215904674U
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- damping
- bolt
- front wheel
- scooter
- shock attenuation
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Abstract
The utility model discloses a front wheel damping device of a scooter. It is including the front fork pipe that is the U font, the front fork pipe includes the body that bilateral symmetry set up, be equipped with damper in the body, damper includes shock attenuation upper limit seat, damping spring, shock attenuation bolt and fixing base, the shock attenuation bolt sets up at the fixing base top, shock attenuation upper limit seat and body fixed connection, shock attenuation upper limit seat is along vertically being equipped with the guiding hole that supplies shock attenuation bolt male, shock attenuation bolt upper portion inserts the guiding hole, the damping spring cover is established on the shock attenuation bolt, damping spring is located between shock attenuation upper limit seat and the fixing base, the body is equipped with the bar through-hole that supplies scooter front wheel shaft to pass towards one side of scooter front wheel, the bar through-hole moves towards unanimously with the shock attenuation bolt, the fixing base rotates with scooter front wheel shaft and is connected. The utility model has simple structure, reliable connection and good damping effect.
Description
Technical Field
The utility model relates to the technical field of scooters, in particular to a front wheel damping device of a scooter.
Background
Along with the promotion of people's standard of living, the instrument of riding instead of walk also diversifies gradually, and electric scooter has also become people's instrument of riding instead of walk gradually. The problem that the shock attenuation effect is poor exists at present front drive electric scooter in the use, because install in-wheel motor on the front wheel, so only design the rear wheel shock attenuation and do not have the front wheel shock attenuation when product design, jolt great when going on uneven road surface, influenced the travelling comfort of riding.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a front wheel damping device of a scooter, which is simple in structure, reliable in connection and good in damping effect.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model discloses a scooter front wheel damping device, which comprises a U-shaped front fork round tube, wherein the front fork round tube comprises tube bodies which are bilaterally symmetrically arranged, a damping mechanism is arranged in the tube bodies, the damping mechanism comprises a damping upper side seat, a damping spring, a damping bolt and a fixed seat, the damping bolt is arranged at the top of the fixed seat, the damping upper side seat is fixedly connected with the tube bodies, the damping upper side seat is longitudinally provided with a guide hole for inserting the damping bolt, the upper part of the damping bolt is inserted into the guide hole, the damping spring is sleeved on the damping bolt, the damping spring is positioned between the damping upper side seat and the fixed seat, one side of the tube bodies, which faces towards a scooter front wheel, is provided with a strip-shaped through hole for a scooter front wheel shaft to pass through, the strip-shaped through hole is consistent with the direction of the damping bolt, and the fixed seat is rotatably connected with the scooter front wheel shaft.
In this scheme, the scooter traveles the in-process on uneven road surface, when the scooter front wheel reciprocated, the scooter front wheel shaft drove the shock attenuation bolt through the fixing base and reciprocated, and the shock attenuation bolt reciprocated along the guiding hole, and damping spring plays good shock attenuation effect for it is steady comfortable to travel, and the bar through-hole reciprocates for scooter front wheel shaft and provides the space.
Preferably, the shock absorption upper seat is symmetrically provided with limiting grooves with the same direction as the guide holes, the shock absorption bolt is symmetrically provided with limiting pins at the upper part of the shock absorption bolt, and the two limiting pins are respectively inserted into the limiting grooves at the corresponding side. The limit pin and the limit groove are used for limiting the vertical movement amplitude of the damping bolt.
Preferably, the guide hole penetrates through the shock absorption upper side seat along the axial direction of the shock absorption upper side seat. The upper part of the shock absorption bolt can extend out of the guide hole.
Preferably, the shock-absorbing upper edge seat comprises a first cylinder and a second cylinder which are coaxial, the first cylinder is located at the top of the second cylinder, the diameter of the first cylinder is larger than that of the second cylinder, and the first cylinder is fixedly connected with the pipe body.
Preferably, the damping bolt is fixedly connected with the fixed seat through a bolt.
The utility model has the beneficial effects that: simple structure, reliable connection and good damping effect.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view of the structure of the shock absorbing mechanism;
fig. 3 is a schematic view of the front wheel structure of the scooter.
In the figure: 1. front fork pipe, 2, body, 3, damper, 4, shock attenuation upper limit seat, 5, damping spring, 6, shock attenuation bolt, 7, fixing base, 8, guiding hole, 9, scooter front wheel shaft, 10, bar through-hole, 11, spacing groove, 12, spacer pin, 13, first cylinder, 14, second cylinder, 15, scooter front wheel.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
Example (b): the scooter front wheel damping device of the embodiment is shown in figures 1, 2 and 3, and comprises a U-shaped front fork round tube 1, wherein the front fork round tube 1 comprises tube bodies 2 which are arranged in bilateral symmetry, a damping mechanism 3 is arranged in the tube bodies 2, the damping mechanism 3 comprises a damping upper side seat 4, a damping spring 5, a damping bolt 6 and a fixed seat 7, the damping bolt 6 is arranged at the top of the fixed seat 7, the damping upper side seat 4 is fixedly connected with the tube bodies 2, the damping upper side seat 4 is longitudinally provided with a guide hole 8 for the damping bolt 6 to insert, the upper part of the damping bolt 6 is inserted into the guide hole 8, the damping spring 5 is sleeved on the damping bolt 6, the damping spring 5 is positioned between the damping upper side seat 4 and the fixed seat 7, one side of the tube bodies 2 facing a scooter front wheel 15 is provided with a strip-shaped through hole 10 for a scooter front wheel shaft 9 to pass through, the strip-shaped through hole 10 is consistent with the damping bolt 6, the fixing seat 7 is rotatably connected with a front wheel axle 9 of the scooter, limiting grooves 11 which are consistent with the trend of the guide holes 8 are symmetrically arranged on two sides of the shock absorption upper side seat 4, limiting pins 12 are symmetrically arranged on two sides of the upper portion of the shock absorption bolt 6, and the two limiting pins 12 are respectively inserted into the limiting grooves 11 on one corresponding side.
The guide hole 8 penetrates through the shock absorption upper side seat 4 along the axial direction of the shock absorption upper side seat 4. Shock attenuation top seat 4 includes coaxial first cylinder 13 and second cylinder 14, and first cylinder 13 is located second cylinder 14 top, and the diameter of first cylinder 13 is greater than second cylinder 14, first cylinder 13 and body 2 fixed connection. The damping bolt 6 is fixedly connected with the fixed seat 7 through a bolt.
In this scheme, the scooter travel the in-process on uneven road surface, when the scooter front wheel reciprocated, the scooter front wheel shaft drove the shock attenuation bolt through the fixing base and reciprocated, and the shock attenuation bolt reciprocated along the guiding hole, and damping spring played good shock attenuation effect for it is steady comfortable to travel. The bar through-hole reciprocates for scooter front wheel shaft and provides the space, and the scalable guiding hole in shock attenuation bolt upper portion restricts the range that the shock attenuation bolt reciprocated through spacer pin, spacing groove.
Claims (5)
1. The scooter front wheel damping device is characterized by comprising a U-shaped front fork round tube (1), wherein the front fork round tube (1) comprises a tube body (2) which is arranged in a bilateral symmetry manner, a damping mechanism (3) is arranged in the tube body (2), the damping mechanism (3) comprises a damping upper side seat (4), a damping spring (5), a damping bolt (6) and a fixing seat (7), the damping bolt (6) is arranged at the top of the fixing seat (7), the damping upper side seat (4) is fixedly connected with the tube body (2), the damping upper side seat (4) is longitudinally provided with a guide hole (8) for the damping bolt (6) to insert, the upper part of the damping bolt (6) is inserted into the guide hole (8), the damping spring (5) is sleeved on the damping bolt (6), the damping spring (5) is positioned between the damping upper side seat (4) and the fixing seat (7), body (2) are equipped with bar through-hole (10) that supply scooter front wheel shaft (9) to pass towards one side of scooter front wheel (15), bar through-hole (10) move towards unanimously with shock attenuation bolt (6), fixing base (7) are rotated with scooter front wheel shaft (9) and are connected.
2. The front wheel shock absorber of the scooter according to claim 1, wherein the shock absorbing upper seat (4) is symmetrically provided with limiting grooves (11) which are consistent with the direction of the guide holes (8) at two sides, the shock absorbing bolt (6) is symmetrically provided with limiting pins (12) at two sides at the upper part, and the two limiting pins (12) are respectively inserted into the limiting grooves (11) at one corresponding side.
3. A scooter front wheel damping device according to claim 1, characterized in that the guiding hole (8) extends through the shock absorbing upper seat (4) in the axial direction of the shock absorbing upper seat (4).
4. A scooter front wheel shock absorbing device according to claim 1 or 2 or 3, characterized in that the shock absorbing upper seat (4) comprises a first (13) and a second (14) coaxial cylinder, the first cylinder (13) is located on top of the second cylinder (14), the first cylinder (13) has a larger diameter than the second cylinder (14), and the first cylinder (13) is fixedly connected with the tube (2).
5. A scooter front wheel shock absorbing device according to claim 1 or 2 or 3, characterized in that the shock absorbing bolt (6) is fixedly connected with the fixed seat (7) by means of a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840062.5U CN215904674U (en) | 2021-08-06 | 2021-08-06 | Scooter front wheel damping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840062.5U CN215904674U (en) | 2021-08-06 | 2021-08-06 | Scooter front wheel damping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215904674U true CN215904674U (en) | 2022-02-25 |
Family
ID=80290911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840062.5U Active CN215904674U (en) | 2021-08-06 | 2021-08-06 | Scooter front wheel damping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215904674U (en) |
-
2021
- 2021-08-06 CN CN202121840062.5U patent/CN215904674U/en active Active
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