CN220363430U - Damping cylinder structure of two-wheel vehicle - Google Patents
Damping cylinder structure of two-wheel vehicle Download PDFInfo
- Publication number
- CN220363430U CN220363430U CN202321959219.5U CN202321959219U CN220363430U CN 220363430 U CN220363430 U CN 220363430U CN 202321959219 U CN202321959219 U CN 202321959219U CN 220363430 U CN220363430 U CN 220363430U
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- CN
- China
- Prior art keywords
- shock
- cylinder body
- motor
- hole
- holes
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- 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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Links
- 238000013016 damping Methods 0.000 title abstract description 15
- 230000035939 shock Effects 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims 4
- 239000006096 absorbing agent Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model relates to a two-wheel vehicle shock-absorbing cylinder structure which is arranged on two sides of a front wheel of a two-wheel vehicle provided with a wheel hub motor in pairs, and comprises a shock-absorbing cylinder body, wherein the upper end of the shock-absorbing cylinder body is connected with a shock-absorbing rod, the outer side surface of the lower part of the shock-absorbing cylinder body is provided with a concave rectangular step groove, motor fixing sheets matched with the step groove in shape are arranged in the step groove, two ends of a shaft of the wheel hub motor penetrate through the shock-absorbing cylinder body on two sides and the motor fixing sheets and are fixed through motor shaft fixing nuts, and through hole fixing screw nuts at the lower part of the motor fixing sheets are fixedly connected with the shock-absorbing cylinder body. The motor fixing piece, the damping cylinder body and the shaft of the hub motor are fixedly connected, so that the hub motor can be effectively installed and fixed. The utility model has the advantages that: the structural design is reasonable, and the convenient and stable effective connection and fixation of the hub motor shaft and the damping cylinder body can be realized.
Description
Technical Field
The utility model relates to a damping cylinder structure of a two-wheel vehicle, in particular to a damping cylinder structure for a front wheel of an electric two-wheel vehicle.
Background
The prior art two-wheel vehicle, especially electric two-wheel vehicle, is generally driven by rear wheel, the shock-absorbing cylinder structure of the front wheel generally only comprises a connecting hole for connecting the front wheel axle (such as a shock absorber of CN 203142924U), and the shock-absorbing cylinder structure cannot be used for structural connection of the front wheel provided with the wheel hub motor.
Disclosure of Invention
The utility model provides a damping cylinder structure of a bicycle, which aims to overcome the defects in the prior art and realize effective connection and installation with a front wheel hub motor.
The technical solution of the utility model is as follows: the utility model provides a bicycle shock-absorbing cylinder structure installs in pairs in the front wheel both sides of the bicycle that is equipped with wheel hub motor, includes the shock-absorbing cylinder body, and shock-absorbing rod is connected to shock-absorbing cylinder body upper end, is equipped with the step groove of indent rectangle on the shock-absorbing cylinder body lower part lateral surface, is equipped with shape fit's motor stationary blade in the step groove, and wheel hub motor's axle both ends pass both sides shock-absorbing cylinder body and motor stationary blade and are fixed through motor shaft fixation nut, motor stationary blade lower part through-hole fixation screw nut and shock-absorbing cylinder body fixed connection. The motor fixing piece, the damping cylinder body and the shaft of the hub motor are fixedly connected, so that the hub motor can be effectively installed and fixed.
Preferably, in order to realize the concrete connection structure design of the motor fixing plate, the damping cylinder body and the shaft of the hub motor, the lower part of the damping cylinder body is provided with a transverse flat hole, a transverse fixing screw hole is arranged below the flat hole, the flat hole and the fixing screw hole are positioned in the step groove, two ends of the shaft of the hub motor penetrate through the flat holes of the damping cylinder bodies on two sides and the corresponding through holes on the motor fixing plate and are fixed through motor shaft fixing nuts, and the lower part of the motor fixing plate is provided with a through hole corresponding to the fixing screw hole and is fixedly connected with the damping cylinder body through a fixing screw nut penetrating through the through hole and the fixing screw hole; the through holes corresponding to the flat holes on the motor fixing piece are round holes, and the through holes corresponding to the fixing screw holes are flat holes.
Preferably, a disc brake fixing hole connected with a disc brake is arranged on the side surface of the damping cylinder body on one side. The disc brake can be effectively fixed.
The utility model has the advantages that: the structural design is reasonable, and the convenient and stable effective connection and fixation of the hub motor shaft and the damping cylinder body can be realized.
Drawings
FIG. 1 is a schematic view of a shock absorbing cylinder structure of a bicycle according to an embodiment of the present utility model.
FIG. 2 is a schematic view of another embodiment of the shock absorber structure of the bicycle of the present utility model.
FIG. 3 is a schematic view showing the use of one embodiment of the shock absorbing cylinder structure of the bicycle of the present utility model.
In the figure, 1 is a damper cylinder body, 2 is a damper rod, 3 is a flat hole, 4 is a fixed screw hole, 5 is a step groove, 6 is a disc brake fixed hole, 7 is a motor shaft fixed nut, 8 is a hub motor, 9 is a motor fixed sheet, and 10 is a front wheel.
Detailed Description
The present utility model will be described in further detail with reference to examples and embodiments.
Example 1
As shown in fig. 1 and 3, a two-wheel vehicle damper structure is provided, which is mounted on two sides of a front wheel 10 of a two-wheel vehicle in pairs, and comprises a damper body 1, wherein the upper end of the damper body 1 is connected with a damper rod 2, a steering column (not shown) is connected to the damper rod 2, a flat hole 3 which is transversely penetrated is formed in the lower part of the damper body 1, a fixing screw hole 4 which is transversely penetrated is formed below the flat hole 3, a concave rectangular step groove 5 is formed in the outer side surface of the lower part of the damper body 1, the flat hole 3 and the fixing screw hole 4 are positioned in the step groove 5, a wheel hub motor 8 is mounted on the front wheel 10 of the two-wheel vehicle, a motor fixing piece 9 which is matched with the shape is arranged in the step groove 5, two ends of a shaft of the wheel hub motor 8 penetrate through corresponding through holes 3 of the two-side damper body 1 and the motor fixing piece 9 and are fixed through motor shaft fixing nuts 7, and the lower part of the motor fixing piece 9 is provided with through holes corresponding to the fixing screw holes 4 and are fixedly connected with the damper body 1 through fixing screw nuts (not shown).
The through holes corresponding to the flat holes 3 on the motor fixing piece 9 are round holes, and the through holes corresponding to the fixing screw holes 4 are flat holes, so that the motor fixing piece 9 can be conveniently connected and fixed. The hub motor 8 shaft can be subjected to position fine adjustment when passing through the flat hole 3, then the position is fixed through the round hole on the motor fixing piece 9, and the position deviation when the flat hole 3 is fixed with the damper cylinder body 1 can be widened due to the arrangement of the flat hole, so that the installation and the fixation are convenient.
Example 2
As shown in fig. 2 and 3, in the two-wheel vehicle damper structure, on the basis of embodiment 1, a disc brake fixing hole 6 connected with a disc brake (not shown) is further provided on the side surface of one side damper body 1. The disc brake device can be used for effectively installing and fixing the disc brake and the damping cylinder when the disc brake is arranged.
The above components are all of the prior art, and any model and existing design that can achieve their corresponding functions can be used by those skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.
Claims (3)
1. The utility model provides a bicycle shock-absorbing cylinder structure, a serial communication port installs in the front wheel (10) both sides of the bicycle that is equipped with wheel hub motor (8) in pairs, including shock-absorbing cylinder body (1), shock-absorbing rod (2) are connected to shock-absorbing cylinder body (1) upper end, be equipped with recessed rectangular step groove (5) on shock-absorbing cylinder body (1) lower part lateral surface, be equipped with shape complex motor stationary blade (9) in step groove (5), both ends of the axle of wheel hub motor (8) pass both sides shock-absorbing cylinder body (1) and motor stationary blade (9) and are fixed through motor shaft fixation nut (7), motor stationary blade (9) lower part through-hole fixation screw nut and shock-absorbing cylinder body (1) fixed connection.
2. The two-wheel vehicle shock absorption cylinder structure according to claim 1, wherein a flat hole (3) which transversely penetrates is formed in the lower portion of the shock absorption cylinder body (1), a fixing screw hole (4) which transversely penetrates is formed below the flat hole (3), the flat hole (3) and the fixing screw hole (4) are located in the step groove (5), two ends of a shaft of the hub motor (8) penetrate through corresponding through holes in the flat hole (3) of the two-side shock absorption cylinder body (1) and the motor fixing piece (9) and are fixed through motor shaft fixing nuts (7), and a through hole corresponding to the fixing screw hole (4) is formed in the lower portion of the motor fixing piece (9) and is fixedly connected with the shock absorption cylinder body (1) through fixing screw nuts which penetrate through the through hole and the fixing screw hole (4); the through holes corresponding to the flat holes (3) on the motor fixing piece (9) are round holes, and the through holes corresponding to the fixing screw holes (4) are flat holes.
3. A bicycle damper structure according to claim 1 or 2, wherein a disc brake fixing hole (6) connected with a disc brake is provided on a side surface of the damper body (1) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321959219.5U CN220363430U (en) | 2023-07-25 | 2023-07-25 | Damping cylinder structure of two-wheel vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321959219.5U CN220363430U (en) | 2023-07-25 | 2023-07-25 | Damping cylinder structure of two-wheel vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220363430U true CN220363430U (en) | 2024-01-19 |
Family
ID=89516960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321959219.5U Active CN220363430U (en) | 2023-07-25 | 2023-07-25 | Damping cylinder structure of two-wheel vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220363430U (en) |
-
2023
- 2023-07-25 CN CN202321959219.5U patent/CN220363430U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |