CN219904634U - Damping device for electric scooter - Google Patents
Damping device for electric scooter Download PDFInfo
- Publication number
- CN219904634U CN219904634U CN202321116629.3U CN202321116629U CN219904634U CN 219904634 U CN219904634 U CN 219904634U CN 202321116629 U CN202321116629 U CN 202321116629U CN 219904634 U CN219904634 U CN 219904634U
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- CN
- China
- Prior art keywords
- supporting piece
- cantilever
- wheel supporting
- wheel
- electric scooter
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- 238000013016 damping Methods 0.000 title claims abstract description 23
- 230000035939 shock Effects 0.000 claims abstract description 19
- 239000006096 absorbing agent Substances 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 239000010935 stainless steel Substances 0.000 abstract description 2
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Abstract
The utility model provides a damping device of an electric scooter, which comprises a front cantilever beam base, a left cantilever supporting piece, a right cantilever supporting piece, a rotating shaft assembly, a wheel supporting piece and a damper, wherein the front cantilever beam base is provided with a front cantilever beam; the upper ends of the left cantilever supporting piece and the right cantilever supporting piece are clamped and fixed on the front cantilever beam base, and the lower ends of the left cantilever supporting piece and the right cantilever supporting piece are clamped and fixed on the fixed block; the rear ends of the left wheel supporting piece and the right wheel supporting piece are respectively arranged at two ends of the rotating shaft, and the front ends of the left wheel supporting piece and the right wheel supporting piece are used for supporting the front wheels; the upper end of the shock absorber is mounted at the middle parts of the left cantilever supporting piece and the right cantilever supporting piece through an upper mounting shaft, and the lower end of the shock absorber is mounted at the middle parts of the left wheel supporting piece and the right wheel supporting piece through a lower mounting shaft. By adopting the technical scheme, the electric scooter damping device adopts an assembled structure, different assemblies can be replaced to realize different refitted fittings and upgrades, and each functional part can also be made of stainless steel according to the needs, so that the local strength is improved.
Description
Technical Field
The utility model relates to a damping device of an electric scooter, and belongs to the technical field of electric scooters.
Background
The electric scooter is based on the traditional manual skateboard and is added with a transportation means of an electric power suite, the control mode of the electric scooter is the same as that of the traditional electric bicycle, and the electric scooter is easy to learn by a driver. Moreover, electric scooter has advantages such as simple structure, small, light and handy, convenient to carry, and more people select electric scooter as the means of transportation.
The existing electric scooter comprises a body, a driving device arranged on the body, front wheels and rear wheels arranged at the front end and the rear end of the body, a steering handle, a power supply and the like. In view of riding stability and comfort, shock absorbing devices are generally installed near the front and rear wheels. Damping devices have become a vital part of today's electric scooter. The damping device adopted by the current high-end electric scooter is mainly produced and processed through a one-step molding forging process, and has quite high cost and high price. After purchasing such electric scooter for consumers, the consumers cannot adjust the electric scooter according to their physical conditions and preference due to high price and modification cost. Thus leading to consumers not experiencing the pleasure of the electric scooter better throughout the life cycle of the electric scooter. Therefore, we propose an assembled electric scooter damping device.
Disclosure of Invention
Accordingly, an object of the present utility model is to provide a shock absorbing device for an assembled electric scooter.
In order to achieve the above purpose, the damping device of the electric scooter comprises a front cantilever beam base, a left cantilever supporting piece, a right cantilever supporting piece, a rotating shaft assembly, two wheel supporting pieces and a damper; the rotating shaft assembly comprises a shaft sleeve, a rotating shaft and a fixed block fixed on the shaft sleeve, the upper ends of the left cantilever supporting piece and the right cantilever supporting piece are clamped and fixed on the front cantilever base, and the lower ends of the left cantilever supporting piece and the right cantilever supporting piece are clamped and fixed on the fixed block; the two wheel supporting pieces are respectively a left wheel supporting piece and a right wheel supporting piece, the rear ends of the left wheel supporting piece and the right wheel supporting piece are respectively arranged at the two ends of the rotating shaft, and the front ends of the left wheel supporting piece and the right wheel supporting piece are used for supporting the front wheels; the upper end of the shock absorber is mounted at the middle parts of the left cantilever supporting piece and the right cantilever supporting piece through an upper mounting shaft, and the lower end of the shock absorber is mounted at the middle parts of the left wheel supporting piece and the right wheel supporting piece through a lower mounting shaft.
The wheel supporting piece comprises a wheel supporting sheet and a connecting block, one end of the wheel supporting sheet is fixed on the connecting block, and the other end of the wheel supporting sheet is used for supporting a front wheel; the lower mounting shaft and the rotating shaft are connected to the connecting block.
The wheel supporting sheet is fixed on the outer side wall of the connecting block, a non-circular protruding block part is arranged on the connecting block, and a groove matched with the protruding block part is arranged on the wheel supporting sheet.
The connecting block is also provided with a mud guard mounting screw hole, and the mud guard of the front wheel is mounted on the connecting block through a screw.
The middle parts of the left cantilever supporting piece and the right cantilever supporting piece are respectively provided with a left supporting sleeve and a right supporting sleeve; the upper mounting shaft is connected with the left support sleeve and the right support sleeve.
The shock absorber is an adjustable damping shock absorber.
By adopting the technical scheme, the electric scooter damping device has the following beneficial effects compared with the prior art:
1. the front cantilever beam assembly is formed by combining a front cantilever beam base, a left cantilever supporting piece, a right cantilever supporting piece and a rotating shaft component, wherein the front cantilever beam base is a main bearing component of the whole damping system, the left cantilever supporting piece and the right cantilever supporting piece are formed by adopting a plate processing technology, and when different vehicle types and configurations are adapted or the front cantilever beam component is required to be adjusted, the front cantilever beam assembly can be realized by adopting different processing routes only by ensuring that the connecting interfaces between the front cantilever beam base and the rotating shaft component are unchanged, and complex dies and complex production technologies are not required;
2. different assemblies can be replaced to realize different refitted fittings and upgrades by adopting an assembly type structure;
3. compared with the defect that the traditional integrated damping system is only made of aluminum alloy forging materials, each functional part in the utility model can be made of stainless steel according to the needs, so that the local strength is improved, and the processing cost and the process cost of the left and right supporting plates are reduced on the premise of better performance; likewise, the thickness of the left support sleeve and the right support sleeve can be adjusted to adapt to shock absorbers with different brands and different sizes;
4. the rotating shaft assembly comprises shaft sleeves and fixed blocks, wherein the shaft sleeves are embedded with bearings at two sides, the shaft sleeves are produced by a profile stretching process, the length of parts is conveniently adjusted so as to adapt to more vehicle types, repeated development is avoided, the concentricity of the bearings at two sides of the parts produced by the process and the assembly process is better, the production precision of the parts is improved, and the processing cost is saved;
5. the wheel support piece includes wheel supporting piece and connecting block, and later stage consumer can realize different front suspension postures and whole car states through the wheel support piece of the same connection interface of replacement, thereby also can adapt to different shock absorbers through the connecting block of adjustment same connection interface, realizes better product experience.
6. The shock absorber has the function of adjustable damping, and a customer can adjust the state suitable for the customer according to the weight and the physical characteristics of the customer.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
FIG. 3 is an exploded schematic view of the front cantilever assembly.
Fig. 4 is an exploded schematic view of the wheel support.
Fig. 5 is another angular schematic view of fig. 4.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in fig. 1 to 4, the damping device for an electric scooter of the present utility model comprises a front cantilever beam assembly, two wheel supporting members and a damper 1. The front cantilever beam assembly comprises a front cantilever beam base 2, a left cantilever supporting piece 3, a right cantilever supporting piece 4 and a rotating shaft assembly 5.
The rotating shaft assembly 5 comprises a shaft sleeve 51, a rotating shaft 52 and a fixed block 53 fixed on the shaft sleeve 51, and bearings 54 are embedded at two ends of the shaft sleeve 51. The upper ends of the left cantilever supporting piece 3 and the right cantilever supporting piece 4 are clamped on the front cantilever beam base 2 and fixed by screws, and the lower ends are clamped on the fixed block 53 and fixed by screws.
The two wheel supports are a left wheel support 61 and a right wheel support 62, and rear ends of the left wheel support 61 and the right wheel support 62 are respectively mounted at two ends of the rotating shaft 52, and front ends are used for supporting the front wheels 11.
The middle parts of the left cantilever supporting piece 3 and the right cantilever supporting piece 4 are respectively provided with a left supporting sleeve 7 and a right supporting sleeve 8. The upper end of the shock absorber 1 is mounted on the left support sleeve 7 and the right support sleeve 8 through an upper mounting shaft 9, and the lower end is mounted on the middle parts of the left wheel support 61 and the right wheel support 62 through a lower mounting shaft 10.
In this embodiment, the wheel support includes a wheel support piece 601 and a connection block 602, one end of the wheel support piece 601 is fixed to the outer side of the connection block 602 by a screw, and the other end is used for supporting the front wheel 11. The lower mounting shaft 10 and the rotating shaft 52 are connected to the connection block 602.
A non-circular protruding portion 602a is provided on the connection block 602, and a groove 601a is provided on the wheel supporting plate 601 to be fitted with the protruding portion 602 a.
The connection block 602 is further provided with a fender mounting screw hole 602b, and a fender 12 of the front wheel 11 is mounted on the connection block 602 by a screw.
In this embodiment, the shock absorber 1 is an adjustable damping shock absorber.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.
Claims (6)
1. An electric scooter damping device which is characterized in that: the device comprises a front cantilever beam base, a left cantilever supporting piece, a right cantilever supporting piece, a rotating shaft assembly, two wheel supporting pieces and a shock absorber; the rotating shaft assembly comprises a shaft sleeve, a rotating shaft and a fixed block fixed on the shaft sleeve, the upper ends of the left cantilever supporting piece and the right cantilever supporting piece are clamped and fixed on the front cantilever base, and the lower ends of the left cantilever supporting piece and the right cantilever supporting piece are clamped and fixed on the fixed block; the two wheel supporting pieces are respectively a left wheel supporting piece and a right wheel supporting piece, the rear ends of the left wheel supporting piece and the right wheel supporting piece are respectively arranged at the two ends of the rotating shaft, and the front ends of the left wheel supporting piece and the right wheel supporting piece are used for supporting the front wheels; the upper end of the shock absorber is mounted at the middle parts of the left cantilever supporting piece and the right cantilever supporting piece through an upper mounting shaft, and the lower end of the shock absorber is mounted at the middle parts of the left wheel supporting piece and the right wheel supporting piece through a lower mounting shaft.
2. The electric scooter damping device as claimed in claim 1, wherein: the wheel supporting piece comprises a wheel supporting sheet and a connecting block, one end of the wheel supporting sheet is fixed on the connecting block, and the other end of the wheel supporting sheet is used for supporting a front wheel; the lower mounting shaft and the rotating shaft are connected to the connecting block.
3. The electric scooter damping device as claimed in claim 2, wherein: the wheel supporting sheet is fixed on the outer side wall of the connecting block, a non-circular protruding block part is arranged on the connecting block, and a groove matched with the protruding block part is arranged on the wheel supporting sheet.
4. The electric scooter damping device as claimed in claim 2, wherein: the connecting block is also provided with a mud guard mounting screw hole, and the mud guard of the front wheel is mounted on the connecting block through a screw.
5. The electric scooter damping device according to any one of claims 1-4, wherein: the middle parts of the left cantilever supporting piece and the right cantilever supporting piece are respectively provided with a left supporting sleeve and a right supporting sleeve; the upper mounting shaft is connected with the left support sleeve and the right support sleeve.
6. The electric scooter damping device according to any one of claims 1-4, wherein: the shock absorber is an adjustable damping shock absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116629.3U CN219904634U (en) | 2023-05-08 | 2023-05-08 | Damping device for electric scooter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321116629.3U CN219904634U (en) | 2023-05-08 | 2023-05-08 | Damping device for electric scooter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219904634U true CN219904634U (en) | 2023-10-27 |
Family
ID=88428506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321116629.3U Active CN219904634U (en) | 2023-05-08 | 2023-05-08 | Damping device for electric scooter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219904634U (en) |
-
2023
- 2023-05-08 CN CN202321116629.3U patent/CN219904634U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |