CN201670264U - Rear auxiliary frame for sample car - Google Patents
Rear auxiliary frame for sample car Download PDFInfo
- Publication number
- CN201670264U CN201670264U CN2010201948259U CN201020194825U CN201670264U CN 201670264 U CN201670264 U CN 201670264U CN 2010201948259 U CN2010201948259 U CN 2010201948259U CN 201020194825 U CN201020194825 U CN 201020194825U CN 201670264 U CN201670264 U CN 201670264U
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- CN
- China
- Prior art keywords
- longeron
- longitudinal beam
- back rest
- axle beam
- lower longitudinal
- 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 rear auxiliary frame for a sample car, which is convenient for manufacturing and has low cost; the rear auxiliary frame comprises a front beam, a rear beam, a left upper longitudinal beam, a left lower longitudinal beam, a right upper longitudinal beam and a right lower longitudinal beam, wherein the front beam, the rear beam, the left upper longitudinal beam, the left lower longitudinal beam, the right upper longitudinal beam and the right lower longitudinal beam form a rear auxiliary frame body; the front beam, the rear beam, the left upper longitudinal beam, the left lower longitudinal beam, the right upper longitudinal beam and the right lower longitudinal beam are profile steel parts; the two ends of the left lower longitudinal beam are respectively welded with the left part of the front beam and the left part of the rear beam; the two ends of the right lower longitudinal beam are respectively welded with the right part of the front beam and the right part of the rear beam; the two ends of the left upper longitudinal beam are respectively welded with the left part of the front beam and the left part of the rear beam; the position of the left upper longitudinal beam is higher than that of the left lower longitudinal beam and is closer to the left part of the front beam and the left part of the rear beam relatively to the left lower longitudinal beam; the two ends of the right upper longitudinal beam are respectively welded with the right part of the front beam and the right part of the rear beam; and the position of the right upper longitudinal beam is higher than that of the right lower longitudinal beam and is closer to the right part of the front beam and the right part of the rear beam relatively to the right lower longitudinal beam.
Description
Technical field
The utility model relates to a kind of Rear secondary frame for vehicle that is used for sample car.
Background technology
Commitment in the car load exploitation, after the research and development of finishing a structure platform, must make a car load sample car that can travel in order to test its performance, carry out serial analysis, test and checking, thereby guarantee running smooth of next stage exploitation with this.
The structure of the Rear secondary frame for vehicle of existing sample car is is all designed and developed to punching welding or hydraulic pipe moulding add the punching welding, and cost is very high, and the manufacturing cycle is long, the progress of designing and developing of car load is greatly limited and influences.
The utility model content
The purpose of this utility model is to provide a kind of Rear secondary frame for vehicle that is used for sample car, its be convenient to make and cost low.
For realizing described purpose, the Rear secondary frame for vehicle that is used for sample car of the present utility model, comprise front-axle beam, the back rest, upper left longeron, the lower-left longeron, upper right longeron and bottom right longeron, this front-axle beam, the back rest, upper left longeron, the lower-left longeron, upper right longeron and bottom right longeron constitute this Rear secondary frame for vehicle body, be characterized in, described front-axle beam, the back rest, upper left longeron, the lower-left longeron, upper right longeron and bottom right longeron are shaped steel spare, the two ends of lower-left longeron are welded the left part of front-axle beam and the left part of the back rest respectively, the two ends of bottom right longeron are welded the right part of front-axle beam and the right part of the back rest respectively, the two ends of upper left longeron are welded the left part of front-axle beam and the left part of the back rest respectively, the position of upper left longeron exceeds the lower-left longeron and with respect to the left part of the more close front-axle beam of lower-left longeron and the left part of the back rest, the two ends of upper right longeron are welded the right part of front-axle beam and the right part of the back rest respectively, and the position of upper right longeron exceeds the bottom right longeron and with respect to the right part of the more close front-axle beam of bottom right longeron and the right part of the back rest.
The beneficial effects of the utility model are:
The agent structure of sample car Rear secondary frame for vehicle of the present utility model all adopts shaped steel, can adopt cutting, welding manner to be spliced, and has saved punching press or bending mould, has reduced manufacturing cost to greatest extent; Need not to manufacture and design mould, only adopt simple assembling clamp, time-to-market is short, at present in order to satisfy the demand of different crowd, each car load factory constantly develops new product, and this Rear secondary frame for vehicle has simple in structure, easy processing, characteristics such as applicability is strong, the exemplar fabrication cycle is short, can satisfy the requirement of developing new product in early days of car load factory well, promote the ability of designing and developing of parts producer, participation and car load factory develop synchronously as early as possible, the very practical operability of tool.
Description of drawings
Fig. 1 is the transparent view that is used for the Rear secondary frame for vehicle of sample car of the present utility model.
The specific embodiment
Rear secondary frame for vehicle of the present utility model comprises front-axle beam 10, the back rest 11, upper left longeron 12, lower-left longeron 13, upper right longeron 14 and bottom right longeron 15, this front-axle beam 10, the back rest 11, upper left longeron 12, lower-left longeron 13, upper right longeron 14 and bottom right longeron 15 constitute this Rear secondary frame for vehicle body, it is characterized in that, described front-axle beam 10, the back rest 11, upper left longeron 12, lower-left longeron 13, upper right longeron 14 and bottom right longeron 15 are shaped steel spare, the two ends of lower-left longeron 13 are welded the left part of front-axle beam 10 and the left part of the back rest 11 respectively, the two ends of bottom right longeron 15 are welded the right part of front-axle beam 10 and the right part of the back rest 11 respectively, the two ends of upper left longeron 12 are welded the left part of front-axle beam 10 and the left part of the back rest 11 respectively, the position of upper left longeron 12 exceeds lower-left longeron 13 and with respect to the left part of lower-left longeron 13 more close front-axle beams 10 and the left part of the back rest 11, the two ends of upper right longeron 14 are welded the right part of front-axle beam 10 and the right part of the back rest 11 respectively, and the position of upper right longeron 14 exceeds bottom right longeron 15 and with respect to the right part of bottom right longeron 15 more close front-axle beams 10 and the right part of the back rest 11.This structure is connected with the retro-angle assembly respectively by prenex connecting rod, upper suspension arm support and Lower control arm support, is connected with electrical motor by the support 16 on front-axle beam, the back rest, the left beam.
Claims (1)
1. Rear secondary frame for vehicle that is used for sample car, comprise front-axle beam, the back rest, upper left longeron, the lower-left longeron, upper right longeron and bottom right longeron, this front-axle beam, the back rest, upper left longeron, the lower-left longeron, upper right longeron and bottom right longeron constitute this Rear secondary frame for vehicle body, it is characterized in that, described front-axle beam, the back rest, upper left longeron, the lower-left longeron, upper right longeron and bottom right longeron are shaped steel spare, the two ends of lower-left longeron are welded the left part of front-axle beam and the left part of the back rest respectively, the two ends of bottom right longeron are welded the right part of front-axle beam and the right part of the back rest respectively, the two ends of upper left longeron are welded the left part of front-axle beam and the left part of the back rest respectively, the position of upper left longeron exceeds the lower-left longeron and with respect to the left part of the more close front-axle beam of lower-left longeron and the left part of the back rest, the two ends of upper right longeron are welded the right part of front-axle beam and the right part of the back rest respectively, and the position of upper right longeron exceeds the bottom right longeron and with respect to the right part of the more close front-axle beam of bottom right longeron and the right part of the back rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201948259U CN201670264U (en) | 2010-05-13 | 2010-05-13 | Rear auxiliary frame for sample car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201948259U CN201670264U (en) | 2010-05-13 | 2010-05-13 | Rear auxiliary frame for sample car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201670264U true CN201670264U (en) | 2010-12-15 |
Family
ID=43327676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201948259U Expired - Fee Related CN201670264U (en) | 2010-05-13 | 2010-05-13 | Rear auxiliary frame for sample car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201670264U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879453A (en) * | 2014-02-25 | 2014-06-25 | 吉林大学 | Rear auxiliary frame structure of double-U shaped vehicle |
| CN106697054A (en) * | 2015-11-17 | 2017-05-24 | 上海汽车集团股份有限公司 | Rear auxiliary vehicle frame and electric vehicle |
| CN106739894A (en) * | 2016-12-21 | 2017-05-31 | 吉林大学 | A kind of car hyperbolic suspension frame structure and its method for designing |
-
2010
- 2010-05-13 CN CN2010201948259U patent/CN201670264U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879453A (en) * | 2014-02-25 | 2014-06-25 | 吉林大学 | Rear auxiliary frame structure of double-U shaped vehicle |
| CN103879453B (en) * | 2014-02-25 | 2016-01-27 | 吉林大学 | A kind of dual U-shaped passenger vehicle back-auxiliary cycle frame structure |
| CN106697054A (en) * | 2015-11-17 | 2017-05-24 | 上海汽车集团股份有限公司 | Rear auxiliary vehicle frame and electric vehicle |
| CN106739894A (en) * | 2016-12-21 | 2017-05-31 | 吉林大学 | A kind of car hyperbolic suspension frame structure and its method for designing |
| CN106739894B (en) * | 2016-12-21 | 2018-03-30 | 吉林大学 | A kind of car hyperbolic suspension frame structure and its design method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20170513 |