CN202320653U - Front and back triangular crank pair connecting structure for electromobile frame - Google Patents
Front and back triangular crank pair connecting structure for electromobile frame Download PDFInfo
- Publication number
- CN202320653U CN202320653U CN2011204252713U CN201120425271U CN202320653U CN 202320653 U CN202320653 U CN 202320653U CN 2011204252713 U CN2011204252713 U CN 2011204252713U CN 201120425271 U CN201120425271 U CN 201120425271U CN 202320653 U CN202320653 U CN 202320653U
- Authority
- CN
- China
- Prior art keywords
- electromobile frame
- paying
- bent
- bearing
- 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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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The utility model relates to an electromobile frame accessory, particularly a back triangular crank pair mechanism for an electromobile frame. The structure comprises a crank pair connecting piece, wherein the top end of the crank pair connecting piece is provided with a sleeve, a bearing is arranged in the sleeve, and an adaptive cushion collar is arranged between the bearing and the inner wall of the sleeve. Compared with the prior art, the utility model has the characteristics of reasonable design, simple structure and long service life, and is convenient to install and manufacture.
Description
Technical field
The utility model relates to a kind of electromobile frame accessory, specifically provides the bent connection structure of paying of a kind of electromobile frame front and back triangle.
Background technology
The bent connection structure of paying of triangle generally is made up of a sleeve pipe and the bent attaching parts of paying before and after the electromobile frame under the prior art, adding cushion collar in the sleeve pipe, and it is through screwing in sleeve pipe with screw, realizes that whole song pays the connection of connection structure and fix.This structure has following weak point: because cushion collar and sleeve pipe closely cooperate; With rotating after the screw means, do not have due effect, battery-driven car is through in the use of riding for a long time; Vee formation swings up and down by force or rotates; Reduction Shock absorber effect, the lighter damages cushion collar and related accessory, and weight person's weld cracking causes contingency.
Summary of the invention
The utility model is to above problem, provides a kind of electromobile frame front and back triangle the bent connection structure of paying, and it has avoided rubbing by force, reducing the generation that resistance can be stopped the problems referred to above through adding bearing.
The utility model solves the technical scheme that its technical matters adopted:
The bent link structure of paying of triangle comprises the bent attaching parts of paying before and after a kind of electromobile frame, and bent top of paying attaching parts is provided with sleeve pipe; Be provided with bearing in the said sleeve pipe; Be provided with adaptive cushion collar between said bearing and the internal surface of sleeve pipe, after improving, make this structure more perfect.
Triangle is bent before and after a kind of electromobile frame of the utility model pays link structure, because sleeve pipe is implanted into bearing, the adaptive cushion collar of packing into leaves the 2mm slit between sleeve pipe one end and bent the paying; Utilize cushion collar and the bent leak-tight joint of paying to fix, bearing is withstood by pipe in the cushion collar in the inboard, because the bearing effect in addition of cushion collar easy fit; After the screw means, sleeve pipe can easily rotate, and strengthens shock-proof effect; It is comfortable to ride, and drawback before can solving prolongs the electric vehicle structure life-span.
Compared with prior art, the bent link structure of paying of triangle before and after a kind of electromobile frame of the utility model, have reasonable in design, simple in structure, production and installation convenient, service life characteristics of a specified duration.
Description of drawings
Fig. 1 is the bent structural front view of paying link structure of triangle before and after a kind of electromobile frame;
Fig. 2 is the bent link structure right elevation of paying of triangle before and after a kind of electromobile frame.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the bent connection structure of paying of triangle before and after a kind of electromobile frame of the utility model is done further to describe.
Like accompanying drawing 1, shown in 2; The bent link structure of paying of triangle comprises the bent attaching parts 1 of paying before and after a kind of electromobile frame, and bent top of paying attaching parts 1 is provided with sleeve pipe 2; Be provided with bearing 3 in the said sleeve pipe 2, be provided with adaptive cushion collar 4 between said bearing 3 and sleeve pipe 2 inwalls.
Above-described embodiment, the utility model specific embodiment a kind of more preferably just, common variation that those skilled in the art carries out in the utility model technical scheme scope and replacement all should be included in the protection domain of the utility model.
Claims (1)
1. the bent link structure of paying of electromobile frame front and back triangle comprises the bent attaching parts of paying, and it is characterized in that the top that said song is paid attaching parts is provided with sleeve pipe, is provided with bearing in the said sleeve pipe, is provided with adaptive cushion collar between said bearing and the internal surface of sleeve pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204252713U CN202320653U (en) | 2011-10-31 | 2011-10-31 | Front and back triangular crank pair connecting structure for electromobile frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204252713U CN202320653U (en) | 2011-10-31 | 2011-10-31 | Front and back triangular crank pair connecting structure for electromobile frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202320653U true CN202320653U (en) | 2012-07-11 |
Family
ID=46432643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204252713U Expired - Fee Related CN202320653U (en) | 2011-10-31 | 2011-10-31 | Front and back triangular crank pair connecting structure for electromobile frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202320653U (en) |
-
2011
- 2011-10-31 CN CN2011204252713U patent/CN202320653U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131031 |