CN2808708Y - Damping electric bike frame - Google Patents
Damping electric bike frame Download PDFInfo
- Publication number
- CN2808708Y CN2808708Y CN 200520026571 CN200520026571U CN2808708Y CN 2808708 Y CN2808708 Y CN 2808708Y CN 200520026571 CN200520026571 CN 200520026571 CN 200520026571 U CN200520026571 U CN 200520026571U CN 2808708 Y CN2808708 Y CN 2808708Y
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- hinged
- spring
- rod
- shock
- 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 relates to a shock-proof bicycle rack for an electric bicycle, which is composed of a three-connecting rod mechanism of a connecting rod 1, a connecting rod 2 and a connecting rod 3, and a shock-proof device 4, wherein the connection of one end of the connecting rod 3 with a rod 5 on a tripod stack of the connecting rod 2 uses a slide block 6 structure, and the other end is hinged with the shock-proof device 4. The middle of the connecting rod 3 is hinged with the lower end of the connecting rod 1; the top end of a rod 5 on a tripod stack of the connecting rod 2 is hinged with an inclined bar on a fixed saddle 10 of the connecting rod 1; one end of a spring rod 8 on the shock-proof device 4 is hinged with the lower end of the connecting rod 3, and the other end is hinged with the connecting rod 1; a spring 9 is sheathed outside the spring rod 8. When the electric bicycle bumps on an uneven road and, a rear wheel shaft lifts upwards; at this point, the connecting rod 2 changes the position, a slide block 6 on the rod 5 drives a groove 7 to make the connecting rod 3 rotate around a fulcrum b and the lower end of the connecting rod 3 presses the spring 9 to play a shock absorption function. The utility model has the advantages of reasonable structure, high safety, beautiful appearance and comfort and is particularly suitable for the requirements of a lady for the shape of the electric bicycle.
Description
Technical field:
The utility model belongs to Electrical Bicycle vehicle frame class, particularly relates to a kind of Electrical Bicycle shock-absorbing vehicle frame that adopts the three-link mechanism shock-absorbing.
Background technology:
As everyone knows, at present, the Electrical Bicycle vehicle frame of Chu Shouing adopts two connecting rod mechanisms on the market, it bulky with assurance whole locomotive body intensity, and outward appearance is not beautiful, the cost height; The vehicle frame that also has a kind of four-bar linkage, its complex structure, precision is low, simultaneously, poor reliability, cost height.
Summary of the invention:
Main purpose of the present utility model is to overcome above deficiency and a kind of Electrical Bicycle vehicle frame of three-link mechanism rational in infrastructure is provided, and is safe and reliable, be fit to Electrical Bicycle functional requirement, reasonable price, Electrical Bicycle shock-absorbing vehicle frame that good looking appearance is comfortable again.
The technical scheme that its technical matters that solves the utility model adopts is: it is made up of connecting rod and spring, it is characterized in that: adopt connecting rod 1, connecting rod 2, connecting rod 3 three-link mechanisms and Shock absorber 4 mechanisms, connecting rod 2 constitutes spider by two U font pipes and the bar 5 that is welded in two U font pipes bottoms, bar 5 adopts slide block 6 structures with being connected of connecting rod 3 one ends, its slide block 6 is fixed on the bar 5 of connecting rod 2 spiders, the one end fluting of connecting rod 3, slide block 6 can slide in groove, the other end of connecting rod 3 and Shock absorber 4 are hinged, the lower end of the centre of connecting rod 3 and connecting rod 1 is hinged, the brace at the top of connecting rod 2 spider upper booms 5 and connecting rod 1 fixed saddle 10 places is hinged, one end of Shock absorber 4 and the lower end of connecting rod 3 are hinged, the other end and connecting rod 1 are hinged, have spring bar 8 in the Shock absorber 4, are with spring 9 in its outside.
Advantage and the good effect that the utlity model has are: adopt three-link mechanism, and its simple in structure, reasonable price, safe and reliable, good looking appearance is comfortable again, especially is fit to the requirement of Ms to the car body moulding.
Description of drawings:
Fig. 1 is principle of work of the present utility model and structural representation.
Among Fig. 1: 1. connecting rod, 2. connecting rod, 3. connecting rod, 4. Shock absorber, 5. bar, 6. slide block, 7. groove, 8. spring bar, 9. spring, 10. saddle, 11. batteries.
The specific embodiment:
For further understanding summary of the invention characteristics of the present utility model and effect following examples for example now, and conjunction with figs. is described in detail as follows, and sees also Fig. 1.
As shown in Figure 1: the utility model adopts connecting rod 1, connecting rod 2, connecting rod 3 three-link mechanisms and Shock absorber 4 mechanisms, connecting rod 2 constitutes spider integral body by the bar 5 of up and down two U font bars and the middle part welding of U font bar bottom, bar 5 on connecting rod 2 spiders adopts slide block 6 structures with being connected of connecting rod 3 one ends, slide block 6 is fixed on the bar 5, one end of the connecting rod 3 that is attached thereto has groove 7, slide block 6 can slide in groove 7, the other end of connecting rod 3 and Shock absorber 4 are hinged, the lower end of the centre of connecting rod 3 and connecting rod 1 is hinged, hinge-point is b and is fulcrum with the b point, the brace at fixed saddle 10 places is hinged on the top of connecting rod 2 spider upper booms 5 and the connecting rod 1, its hinge-point is a, one end of Shock absorber 4 and the lower end of connecting rod 3 are hinged, the other end and connecting rod 1 are hinged, have spring bar 8 in the Shock absorber 4, its outside is with spring 9, and the connection mode of Shock absorber 4 adopts conventional connection mode.When meeting rough road and occur jolting, the ground high spot plays the trailing wheel pad, then carries on the hind axle, at this moment, connecting rod 2 spiders change the position, rotate around a point, slide block 6 on the bar 5 drives groove 7 makes connecting rod 3 rotate around fulcrum b, and then the lower end pressing spring 9 of connecting rod 3 plays the effect of damping.Fall when moving on the level land when trailing wheel, hind axle sets back, and spring 9 also sets back.The action that Electrical Bicycle so repeats on rough road, the people sits onboard and does not think and jolts.Its advantage is: rational in infrastructure, safe and reliable, good looking appearance is comfortable again, especially is fit to the requirement of Ms to the car body moulding.
Claims (1)
1, a kind of Electrical Bicycle shock-absorbing vehicle frame, it is made up of connecting rod and spring, it is characterized in that: adopt connecting rod (1), connecting rod (2), connecting rod (3) three-link mechanism and Shock absorber (4) mechanism, connecting rod (2) constitutes spider by two U font pipes and the bar (5) that is welded in two U font pipes bottoms, bar (5) adopts slide block (6) structure with being connected of connecting rod (3) one ends, its slide block (6) is fixed on the bar (5) of connecting rod (2) spider, the one end fluting of connecting rod (3), slide block (6) can slide in groove, the other end of connecting rod (3) and Shock absorber (4) are hinged, the lower end of the centre of connecting rod (3) and connecting rod (1) is hinged, the brace that the last fixed saddle (10) of the top of connecting rod (2) spider upper boom (5) and connecting rod (1) is located is hinged, the lower end of one end of Shock absorber (4) and connecting rod (3) is hinged, the other end and connecting rod (1) are hinged, have spring bar (8) in the Shock absorber (4) and are with spring (9) in its outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026571 CN2808708Y (en) | 2005-07-05 | 2005-07-05 | Damping electric bike frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520026571 CN2808708Y (en) | 2005-07-05 | 2005-07-05 | Damping electric bike frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2808708Y true CN2808708Y (en) | 2006-08-23 |
Family
ID=36924887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520026571 Expired - Fee Related CN2808708Y (en) | 2005-07-05 | 2005-07-05 | Damping electric bike frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2808708Y (en) |
-
2005
- 2005-07-05 CN CN 200520026571 patent/CN2808708Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |