CN202124093U - Shock absorber for front fork of electric vehicle - Google Patents
Shock absorber for front fork of electric vehicle Download PDFInfo
- Publication number
- CN202124093U CN202124093U CN2011202136489U CN201120213648U CN202124093U CN 202124093 U CN202124093 U CN 202124093U CN 2011202136489 U CN2011202136489 U CN 2011202136489U CN 201120213648 U CN201120213648 U CN 201120213648U CN 202124093 U CN202124093 U CN 202124093U
- Authority
- CN
- China
- Prior art keywords
- fixed
- front fork
- upper shell
- cylinder body
- sleeve pipe
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the field of electric vehicle fittings and particularly relates to a shock absorber for the front fork of an electric vehicle. The shock absorber for the front fork of an electric vehicle comprises an upper cylinder body and a lower cylinder body; a sleeve is arranged between the upper cylinder body and the lower cylinder body; one end of the sleeve is fixed in the lower cylinder body, and the other end is arranged in the upper cylinder body in a running fit manner; a movable pipe is arranged in the sleeve; one end of the movable pipe is fixed at the end part of the sleeve and the other end does not extend out of the sleeve; a movable pillar is fixed at the end part of the upper cylinder body, stretches into the movable pipe and is limited in the movable pipe through a bolt; an elastic component is arranged in the upper cylinder body; and one end of the elastic component is fixed at the end part of the upper cylinder body, and the other end is fixed at the end part of the movable pipe. The shock absorber for the front fork of an electric vehicle has the advantages of simple and reasonable structure, safety and reliability in operation, and improvement in the safety degree of electric vehicle riding.
Description
Technical field
The utility model belongs to the electric accessory motor field, especially battery-driven car front fork bumper.
Background technology
One uses the straight tube of integral type damping battery-driven car, but the straight tube of existing common integral type damping is simple in structure, and damping effect is not ideal enough, and the Electrical Bicycle vibrations are big, and not enough safety and steady might be dangerous to individual life security.
Summary of the invention
The purpose of the utility model is a shortcoming undesirable to the battery-driven car front fork damping effect that exists in the above-mentioned technology, the big not enough safety and steady of vibrations, propose a kind of simple in structure, vibration is little, the battery-driven car front fork bumper of safety and steady.
The technical scheme that realizes the utility model purpose is following:
Battery-driven car front fork bumper, it comprises upper shell and lower shell, is provided with sleeve pipe between upper shell and the lower shell; Sleeve pipe one end is fixed in the lower shell, and other end activity is engaged in the upper shell, is provided with an adjustable pipe in the sleeve pipe; This adjustable pipe one end is fixed on cannula tip, and the other end does not stretch out sleeve pipe, and the end of upper shell is fixed with a mobile post; Should move post stretches in the adjustable pipe also spacing in adjustable pipe through bolt; Be provided with elastomeric element in the upper shell, this elastomeric element one end is fixed on the upper shell end, and the other end is fixed on the adjustable pipe end.
Described adjustable pipe is fixed on the lower end cap of sleeve pipe, passes through bolted connection between lower end cap and the lower shell.
Described elastomeric element is a spring, and this spring housing is located at and is moved on the post, is provided with guide pin bushing between spring and the mobile post.
Described upper shell end is provided with upper plug head, is provided with oil sealing between upper shell and the sleeve pipe.
The utility model has the advantages that rational in infrastructure simply, safety of operation is reliable, has improved the safety rate that battery-driven car is ridden.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
As shown in Figure 1, battery-driven car front fork bumper, it comprises upper shell 2 and lower shell 8; Be provided with sleeve pipe 7 between upper shell 2 and the lower shell 8, sleeve pipe 7 one ends are fixed in the lower shell 8, and other end activity is engaged in the upper shell 2; Be provided with an adjustable pipe 11 in the sleeve pipe 7, these adjustable pipe 11 1 ends are fixed on sleeve pipe 7 ends, and the other end does not stretch out sleeve pipe 7; The end of upper shell 2 is fixed with a mobile post 5, and this moves that post 5 stretches in the adjustable pipe 11 and be spacing in adjustable pipe 11 through bolt, is provided with elastomeric element in the upper shell 2; This elastomeric element one end is fixed on upper shell 2 ends, and the other end is fixed on adjustable pipe 11 ends.
Described adjustable pipe 11 is fixed on the lower end cap 9 of sleeve pipe 7, is connected through bolt 10 between lower end cap 9 and the lower shell 8.
Described elastomeric element is a spring 3, and this spring 3 is sheathed on and moves on the post 5, is provided with guide pin bushing 5 between spring and the mobile post.
Described upper shell 2 ends are provided with upper plug head 1, are provided with oil sealing 6 between upper shell 2 and the sleeve pipe 7.
Claims (4)
1. battery-driven car front fork bumper, it is characterized in that: it comprises upper shell and lower shell, goes up between simplified and the lower shell and is provided with sleeve pipe; Sleeve pipe one end is fixed in the lower shell, and other end activity is engaged in the upper shell, is provided with an adjustable pipe in the sleeve pipe; This adjustable pipe one end is fixed on cannula tip, and the other end does not stretch out sleeve pipe, and the end of upper shell is fixed with a mobile post; Should move post stretches in the adjustable pipe also spacing in adjustable pipe through bolt; Be provided with elastomeric element in the upper shell, this elastomeric element one end is fixed on the upper shell end, and the other end is fixed on the adjustable pipe end.
2. battery-driven car front fork bumper according to claim 1 is characterized in that: described adjustable pipe is fixed on the lower end cap of sleeve pipe, passes through bolted connection between lower end cap and the lower shell.
3. battery-driven car front fork bumper according to claim 1 is characterized in that: described elastomeric element is a spring, and this spring housing is located at and is moved on the post, is provided with guide pin bushing between spring and the mobile post.
4. battery-driven car front fork bumper according to claim 1 is characterized in that: described upper shell end is provided with upper plug head, is provided with oil sealing between upper shell and the sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202136489U CN202124093U (en) | 2011-06-21 | 2011-06-21 | Shock absorber for front fork of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202136489U CN202124093U (en) | 2011-06-21 | 2011-06-21 | Shock absorber for front fork of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202124093U true CN202124093U (en) | 2012-01-25 |
Family
ID=45487162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202136489U Expired - Fee Related CN202124093U (en) | 2011-06-21 | 2011-06-21 | Shock absorber for front fork of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202124093U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837788A (en) * | 2011-06-21 | 2012-12-26 | 祁成 | Damper for front fork of electric bicycle |
-
2011
- 2011-06-21 CN CN2011202136489U patent/CN202124093U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102837788A (en) * | 2011-06-21 | 2012-12-26 | 祁成 | Damper for front fork of electric bicycle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DONGCHEN VEHICLE PARTS CO., LTD. Assignor: Qi Cheng Contract record no.: 2012320000856 Denomination of utility model: Electrombile front fork shock absorber capable of preventing enclosure from releasing Granted publication date: 20120125 License type: Exclusive License Record date: 20120629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |