CN204507005U - Aluminium pot car owner vehicle frame - Google Patents
Aluminium pot car owner vehicle frame Download PDFInfo
- Publication number
- CN204507005U CN204507005U CN201520117728.2U CN201520117728U CN204507005U CN 204507005 U CN204507005 U CN 204507005U CN 201520117728 U CN201520117728 U CN 201520117728U CN 204507005 U CN204507005 U CN 204507005U
- Authority
- CN
- China
- Prior art keywords
- longeron
- swash plate
- unit
- right vertical
- vertical beam
- 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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- Body Structure For Vehicles (AREA)
Abstract
The utility model provides a kind of aluminium pot car owner vehicle frame, comprising: the parallel left longeron that is oppositely arranged and right vertical beam, and connect the crossbeam of left longeron and right vertical beam, left longeron and right vertical beam are symmetrical structure; Left longeron comprises the first longeron unit and is welded on the second longeron unit above the first longeron unit, the aluminium section bar of the first longeron unit to be cross-sectional plane be " L " shape, second longeron unit comprises the swash plate upwards extended by the first longeron unit top, be weldingly connected with the top of the first longeron unit below swash plate, the upper surface of swash plate and the lower surface angle of swash plate are 0.5 ~ 1 °.Compared with correlation technique, the setting of gradient of the present utility model makes it mate more perfect with the AIRMATIC Dual Control of installing under it, and car load runs more steady.Circular hole on longeron, when the support of guarantee tank body cell type limit is welded with it, gets rid of limit and supports internal gas, ensure the reliability of limit support and tank body and longitudinal beam welding, serve weight loss effect again simultaneously.
Description
[technical field]
The utility model relates to aluminium pot car manufacturing technology field, particularly relates to a kind of aluminium pot car owner vehicle frame.
[background technology]
The effect of aluminium pot car owner vehicle frame carries its top tank body and is connected lower member.In correlation technique, longeron is straight beam (i.e. the upper surface of longeron and lower surface all parallel to the ground), and longeron is identical to the space constraint below it.The deficiency of this version is: be unsuitable for the AIRMATIC Dual Control being arranged on back axle band follow-up steering.Be specially: during the AIRMATIC Dual Control of bridge band follow-up steering after mounting, what need the axle construction of back axle band follow-up steering to make is different from other axletree, could the requirement of meeting spatial position, ensures that the air bag height on every root axletree is consistent.So, complex manufacturing technology, cost is high.
Therefore, be necessary to provide a kind of new aluminium pot car owner vehicle frame to overcome above-mentioned technical matters in fact.
[utility model content]
Technical problem to be solved in the utility model is to provide one and more mates aluminium pot car owner vehicle frame with AIRMATIC Dual Control.
A kind of aluminium pot car owner of the utility model vehicle frame, comprising: the parallel left longeron that is oppositely arranged and right vertical beam, and connect some crossbeams of described left longeron and described right vertical beam, described left longeron and described right vertical beam are symmetrical structure; Wherein, described left longeron comprises the first longeron unit and is welded on the second longeron unit above described first longeron unit, the aluminium section bar of described first longeron unit to be cross-sectional plane be " L " shape, described second longeron unit comprises the swash plate upwards extended by described first longeron unit top, be weldingly connected with the top of the first longeron unit below described swash plate, the upper surface of described swash plate and the lower surface angle of described swash plate are 0.5 ~ 1 °.
Preferably, the upper surface of described swash plate and the lower surface angle of described swash plate are 0.75 °.
Preferably, the upper surface of described swash plate starts there are some circular holes run through on it.
Compared with correlation technique, longeron upper surface of the present utility model has gradient and runs through the some circular holes on it, and the setting of gradient makes it mate more perfect with the AIRMATIC Dual Control of installing under it, and car load runs more steady.Circular hole on longeron, when the support of guarantee tank body cell type limit is welded with it, gets rid of limit and supports internal gas, ensure the reliability of limit support and tank body and longitudinal beam welding, serve weight loss effect again simultaneously.
[accompanying drawing explanation]
Fig. 1 is the integral structure schematic diagram of a kind of aluminium pot car owner of the utility model vehicle frame;
Fig. 2 is the structural representation of the left longeron in a kind of aluminium pot of the utility model car owner vehicle frame.
In figure: left longeron 1, right vertical beam 2, crossbeam 3, the first longeron unit 11, second longeron unit 12, circular hole 111.
[detailed description of the invention]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
A kind of aluminium pot car owner vehicle frame, comprising: the parallel left longeron 1 that is oppositely arranged and right vertical beam 2, and connect some crossbeams 3 of left longeron 1 and right vertical beam 2, left longeron 1 and right vertical beam 2 are symmetrical structure; Wherein, the second longeron unit 12 that left longeron 1 comprises the first longeron unit 11 and is welded on above the first longeron unit 11, first longeron unit 11 for cross-sectional plane be the aluminium section bar of " L " shape, second longeron unit 12 comprises the swash plate upwards extended by the first longeron unit 11 top, be weldingly connected with the top of the first longeron unit 11 below swash plate, the upper surface of swash plate and the lower surface angle of swash plate are 0.5 ~ 1 °.The setting of gradient makes it mate more perfect with the AIRMATIC Dual Control of installing under it, and car load runs more steady.In the present embodiment, as shown in the figure, the upper surface of swash plate and the lower surface angle of swash plate are A °, A=0.75, and the upper surface of swash plate starts there are some circular holes 111 run through on it.Circular hole 111 on longeron, when the support of guarantee tank body cell type limit is welded with it, gets rid of limit and supports internal gas, ensure the reliability of limit support and tank body and longitudinal beam welding, serve weight loss effect again simultaneously.
Compared with correlation technique, longeron upper surface of the present utility model has gradient and runs through the some circular holes on it, and the setting of gradient makes it mate more perfect with the AIRMATIC Dual Control of installing under it, and car load runs more steady.Circular hole on longeron, when the support of guarantee tank body cell type limit is welded with it, gets rid of limit and supports internal gas, ensure the reliability of limit support and tank body and longitudinal beam welding, serve weight loss effect again simultaneously.
Above-described is only embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite not departing from the utility model creation design; improvement can also be made, but these all belong to protection domain of the present utility model.
Claims (3)
1. an aluminium pot car owner vehicle frame, comprising: the parallel left longeron that is oppositely arranged and right vertical beam, and connect some crossbeams of described left longeron and described right vertical beam, described left longeron and described right vertical beam are symmetrical structure; It is characterized in that, described left longeron comprises the first longeron unit and is welded on the second longeron unit above described first longeron unit, the aluminium section bar of described first longeron unit to be cross-sectional plane be " L " shape, described second longeron unit comprises the swash plate upwards extended by described first longeron unit top, be weldingly connected with the top of the first longeron unit below described swash plate, the upper surface of described swash plate and the lower surface angle of described swash plate are 0.5 ~ 1 °.
2. a kind of aluminium pot car owner vehicle frame according to claim 1, is characterized in that, the upper surface of described swash plate and the lower surface angle of described swash plate are 0.75 °.
3. a kind of aluminium pot car owner vehicle frame according to claim 1 and 2, is characterized in that, the upper surface of described swash plate starts there are some circular holes run through on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117728.2U CN204507005U (en) | 2015-02-27 | 2015-02-27 | Aluminium pot car owner vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520117728.2U CN204507005U (en) | 2015-02-27 | 2015-02-27 | Aluminium pot car owner vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204507005U true CN204507005U (en) | 2015-07-29 |
Family
ID=53705001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520117728.2U Expired - Fee Related CN204507005U (en) | 2015-02-27 | 2015-02-27 | Aluminium pot car owner vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204507005U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131564A (en) * | 2018-08-27 | 2019-01-04 | 武汉智能控制工业技术研究院有限公司 | A kind of aluminium alloy automobile chassis hard spot system and automobile |
-
2015
- 2015-02-27 CN CN201520117728.2U patent/CN204507005U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131564A (en) * | 2018-08-27 | 2019-01-04 | 武汉智能控制工业技术研究院有限公司 | A kind of aluminium alloy automobile chassis hard spot system and automobile |
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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 |
Granted publication date: 20150729 Termination date: 20210227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |