CN201580437U - Lower pocket beam of vehicle frame - Google Patents
Lower pocket beam of vehicle frame Download PDFInfo
- Publication number
- CN201580437U CN201580437U CN2010200395412U CN201020039541U CN201580437U CN 201580437 U CN201580437 U CN 201580437U CN 2010200395412 U CN2010200395412 U CN 2010200395412U CN 201020039541 U CN201020039541 U CN 201020039541U CN 201580437 U CN201580437 U CN 201580437U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- vehicle frame
- pars intermedia
- pocket beam
- beam under
- 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 - Lifetime
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Abstract
The utility model provides a pocket roof beam under frame, includes the connecting portion at intermediate part and both ends, intermediate part and connecting portion structure as an organic whole, the terminal surface of intermediate part be circular, and the terminal surface of connecting portion is oblate, and the inside of connecting portion is provided with the end cap, and is provided with the connecting hole that runs through the end cap on the surface of connecting portion. The utility model discloses not only weight is lighter, simple process, and it is higher to connect rigidity moreover, and application scope is wider.
Description
Technical field
The utility model relates to a kind of supplementary structure of automobile chassis frame, relates in particular to pocket beam under a kind of vehicle frame, specifically is adapted to the connection of automobile chassis frame.
Background technology
In automobile design,, except the left-right longeron on the vehicle frame need being connected by crossbeam, also to further strengthen bonded assembly rigidity by pocket beam under the increase vehicle frame in order to increase rigidity of frame.
The pocket beam mostly is sheet stamping profiled member or foundry goods under the vehicle frame that uses in the prior art, referring to Fig. 1-Fig. 2, the pocket beam comprises the template connecting portion 10 at template pars intermedia 9 and two ends thereof under the existing vehicle frame, template connecting portion 10 is horizontal bifurcation structure, each fork pin 11 is provided with fork pin connecting bore 12, though the pocket beam can strengthen the coupling stiffness of vehicle frame to a certain extent under this vehicle frame, but because the pocket beam mostly is sheet stamping profiled member or foundry goods under this vehicle frame, therefore weight is heavier, complex process, coupling stiffness is not high, and can only be used for single propons car, Applicable scope is wideless.
Summary of the invention
The purpose of this utility model be overcome that the weight that exists in the prior art is heavier, complex process, coupling stiffness is not high and Applicable scope is wideless defective and problem, pocket beam under the vehicle frame that a kind of weight is light, technology is simple, coupling stiffness is higher, Applicable scope is wider is provided.
For realizing above purpose, technical solution of the present utility model is: pocket beam under a kind of vehicle frame, the connecting portion that comprises pars intermedia and two ends thereof, described pars intermedia and connecting portion are structure as a whole, the end face of pars intermedia is circular, the end face of connecting portion is oblate, and the inside of connecting portion is provided with plug, and the outside face of connecting portion is provided with the connecting bore that runs through plug.
The turning that forms between described pars intermedia and the connecting portion is less than 180 degree.
Described pars intermedia is a U type structure.
Described pars intermedia and connecting portion adopt the solid drawn pipe manufacturing.
The quantity of the connecting bore that is provided with on the described connecting portion is two, and its position is respectively the junction of pars intermedia and connecting portion and the proximal port place on the connecting portion.
Described plug adopts the metallic material manufacturing.
Compared with prior art, the beneficial effects of the utility model are:
1. pars intermedia and the connecting portion owing to pocket beam under a kind of vehicle frame of the utility model is structure as a whole, the end face of pars intermedia is circular, the end face of connecting portion is oblate, the inside of connecting portion is provided with plug, and the outside face of connecting portion is provided with the connecting bore that runs through plug, during fabrication, only need the solid drawn pipe bending and molding, again two ends are flattened, just can make pars intermedia and connecting portion, plug beyond the Great Wall in connecting portion again, get out connecting bore and can make the utility model on connecting portion, therefore weight of the present utility model is lighter, technology is simple, coupling stiffness is higher.
Since under a kind of vehicle frame of the utility model the pocket beam be to be connected with flat spring bracket on the vehicle frame by connecting bore, connecting bore quantity is few, and can adjust the size at the turning between connecting portion and the pars intermedia according to actual conditions, thereby the position of adjusting connecting bore is to adapt to the variation of applied environment, the utility model not only all can use on single propons car, two propons car, and do not influence the design of body frame structure for automotive and height, the angle design of suspension system, so the utility model Applicable scope is wider.
Description of drawings
Fig. 1 is the prior art constructions scheme drawing.
Fig. 2 is the assembling scheme drawing of prior art.
Fig. 3 is a structural representation of the present utility model.
Fig. 4 is an assembling scheme drawing of the present utility model.
Among the figure: pars intermedia 1, connecting portion 2, plug 3, connecting bore 4, turning 5, vehicle frame 6, flat spring bracket 7, screw 8, template pars intermedia 9, template connecting portion 10, fork pin 11, fork pin connecting bore 12.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the utility model is described in further detail
Referring to Fig. 3-Fig. 4, pocket beam under a kind of vehicle frame, the connecting portion 2 that comprises pars intermedia 1 and two ends thereof, described pars intermedia 1 is structure as a whole with connecting portion 2, the end face of pars intermedia 1 is circular, the end face of connecting portion 2 is oblate, and the inside of connecting portion 2 is provided with plug 3, and the outside face of connecting portion 2 is provided with the connecting bore 4 that runs through plug 3.
The turning 5 that forms between described pars intermedia 1 and the connecting portion 2 is less than 180 degree.
Described pars intermedia 1 is a U type structure.
Described pars intermedia 1 adopts the solid drawn pipe manufacturing with connecting portion 2.
The quantity of the connecting bore 4 that is provided with on the described connecting portion 2 is two, and its position is respectively pars intermedia 1 and the junction of connecting portion 2 and the proximal port place on the connecting portion 2.
Described plug 3 adopts the metallic material manufacturing, preferably adopts metallic material manufacturings such as 45 steel or A3 steel.
During manufacturing, earlier the solid drawn pipe bending and molding of choosing, the plug 3 beyond the Great Wall at the two ends of solid drawn pipe flattens the two ends of solid drawn pipe again, just can make pars intermedia 1 and connecting portion 2, gets out connecting bore 4 and can make the utility model on connecting portion 2.
During use, on vehicle frame 6, load onto earlier flat spring bracket 7, by screw 8 connecting bore 4 is captiveed joint with flat spring bracket 7 then, and then the utility model captiveed joint with vehicle frame 6, connection mode is simple, coupling stiffness is higher, and do not influence the design of body frame structure for automotive and height, the angle design of suspension system, thus the utility model not only weight is light, technology is simple, and coupling stiffness is higher, Applicable scope is wider.
Claims (6)
1. pocket beam under the vehicle frame, the connecting portion (2) that comprises pars intermedia (1) and two ends thereof, it is characterized in that: described pars intermedia (1) is structure as a whole with connecting portion (2), the end face of pars intermedia (1) is circular, the end face of connecting portion (2) is oblate, the inside of connecting portion (2) is provided with plug (3), and the outside face of connecting portion (2) is provided with the connecting bore (4) that runs through plug (3).
2. pocket beam under a kind of vehicle frame according to claim 1 is characterized in that: the turning (5) that forms between described pars intermedia (1) and the connecting portion (2) is less than 180 degree.
3. pocket beam under a kind of vehicle frame according to claim 1 and 2 is characterized in that: described pars intermedia (1) is a U type structure.
4. pocket beam under a kind of vehicle frame according to claim 1 and 2 is characterized in that: described pars intermedia (1) adopts the solid drawn pipe manufacturing with connecting portion (2).
5. pocket beam under a kind of vehicle frame according to claim 1 and 2, it is characterized in that: the quantity that described connecting portion (2) is gone up the connecting bore (4) that is provided with is two, and its position is respectively pars intermedia (1) and the junction of connecting portion (2) and the proximal port place on the connecting portion (2).
6. pocket beam under a kind of vehicle frame according to claim 1 and 2 is characterized in that: described plug (3) adopts the metallic material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200395412U CN201580437U (en) | 2010-01-19 | 2010-01-19 | Lower pocket beam of vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200395412U CN201580437U (en) | 2010-01-19 | 2010-01-19 | Lower pocket beam of vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201580437U true CN201580437U (en) | 2010-09-15 |
Family
ID=42722430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200395412U Expired - Lifetime CN201580437U (en) | 2010-01-19 | 2010-01-19 | Lower pocket beam of vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201580437U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100037A (en) * | 2017-12-28 | 2018-06-01 | 东风商用车有限公司 | A kind of asymmetric pocket beam integrates |
| CN109334426A (en) * | 2018-10-25 | 2019-02-15 | 东风商用车有限公司 | A kind of engine mounting pocket beam assembly |
-
2010
- 2010-01-19 CN CN2010200395412U patent/CN201580437U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100037A (en) * | 2017-12-28 | 2018-06-01 | 东风商用车有限公司 | A kind of asymmetric pocket beam integrates |
| CN108100037B (en) * | 2017-12-28 | 2023-05-12 | 东风商用车有限公司 | Asymmetric pocket beam integration |
| CN109334426A (en) * | 2018-10-25 | 2019-02-15 | 东风商用车有限公司 | A kind of engine mounting pocket beam assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGFENG COMMERCIAL VEHICLE CO., LTD. Free format text: FORMER OWNER: DONGFENG AUTOMOBILE CO., LTD. Effective date: 20130904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 442001 SHIYAN, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130904 Address after: 442001 Shiyan City, Hubei province city Zhangwan District Road No. 2 Patentee after: Dongfeng Commercial Vehicle Co.,Ltd. Address before: 430056 Dongfeng Road, Wuhan Economic Development Zone, Hanyang District, Hubei, China, No. 10, No. Patentee before: DONGFENG MOTER Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20100915 |
|
| CX01 | Expiry of patent term |