CN104108296A - Automobile door beam - Google Patents
Automobile door beam Download PDFInfo
- Publication number
- CN104108296A CN104108296A CN201410311358.6A CN201410311358A CN104108296A CN 104108296 A CN104108296 A CN 104108296A CN 201410311358 A CN201410311358 A CN 201410311358A CN 104108296 A CN104108296 A CN 104108296A
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- China
- Prior art keywords
- beam body
- car door
- described cross
- cross
- reinforcement
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- Body Structure For Vehicles (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The invention discloses an automobile door beam. The automobile door beam comprises a beam body, wherein the left side of the beam body and the left side of an automobile door frame are matched, the left side of the beam body and the left side of the automobile door frame are welded, the right side of the beam body and the right side of the automobile door frame are matched, the right side of the beam body and the right side of the automobile door frame are welded, the rear side face of the beam body is welded to an automobile door inner plate, a plurality of reinforcing ribs are arranged on the beam body, the lower edge of the front side face of the beam body is sunken downwards to form a step structure, and a plurality of reinforcing grooves and reinforcing protrusions are arranged on the upper edge of the front side face of the beam body. According to the automobile door beam, the reinforcing ribs are arranged on the beam body, and therefore structural strength is reinforced.
Description
Technical field
The present invention relates to a kind of car door crossbeam, belong to arrangements for automotive doors mount structure blanked part field.
Background technology
Energy-saving and emission-reduction are a staple of conversation of current social, and now a lot of Automobile Enterprises are strengthening research, reach the effect of energy-saving and emission-reduction by alleviating auto body weight.Alleviating the weight of auto body, is mainly to alleviate blanked part weight, such as car door crossbeam, the thickness of existing car door crossbeam is generally 1.5cm, its length is mated with door frame, therefore can only reduce thickness, but along with the weakened that reduces to make car door crossbeam of thickness.Therefore self the weight that, just needs that a kind of new car door beam structure alleviated does not weaken again self intensity.
Summary of the invention
Originally the invention provides a kind of car door crossbeam, alleviated own wt and do not weakened again self intensity.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of car door crossbeam, comprises cross-beam body, mate with the limit, left side of car door doorframe on limit, described cross-beam body left side, weld mutually with the limit, left side of car door doorframe on limit, described cross-beam body left side, described cross-beam body right edge is mated with the right edge of car door doorframe, described cross-beam body right edge is welded mutually with the right edge of car door doorframe, described cross-beam body trailing flank welds mutually with Auto door inner plating, on described cross-beam body, be provided with some reinforced ribs, the lower edge of described cross-beam body leading flank is recessed to form ledge structure downwards, the upper limb of described cross-beam body leading flank is provided with some reinforcement grooves and strengthens projection.
All reinforced ribs are along the length direction setting of cross-beam body and on same straight line.
Described reinforced rib is oval.
Described reinforcement groove and the setting of reinforcement bulge clearance.
Described cross-beam body, reinforced rib, reinforcement groove and strengthen protruding integrally casting moulding.
Described cross-beam body, reinforced rib, reinforcement groove and strengthen protruding thickness and be 0.8cm.
Originally the invention has the beneficial effects as follows: 1, the present invention arranges some reinforced ribs on cross-beam body, has strengthened structural strength; 2, the lower edge of cross-beam body leading flank of the present invention is recessed to form ledge structure downwards, and ledge structure plays the effect of reinforced rib, makes lower edge be difficult for producing distortion, has improved structure strength and stability; 3, the upper limb of cross-beam body leading flank of the present invention arranges some reinforcement grooves and strengthens projection, can improve the non-deformability of upper limb, has improved structure strength and stability; 4, cross-beam body, reinforced rib, reinforcement groove and strengthen protruding thickness and be 0.8cm, compared with existing thickness, has alleviated weight; 5, reinforced rib, along the length direction setting of cross-beam body and on same straight line, is conducive to the transmission of power; 6, reinforced rib is oval, unstressed concentrating.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1, a kind of car door crossbeam, comprises cross-beam body 1; Mate with the limit, left side of car door doorframe on cross-beam body 1 limit, left side, weld mutually with the limit, left side of car door doorframe on cross-beam body 1 limit, left side, cross-beam body 1 right edge is mated with the right edge of car door doorframe, cross-beam body 1 right edge is welded mutually with the right edge of car door doorframe, and cross-beam body 1 trailing flank welds mutually with Auto door inner plating.
In order to strengthen structural strength, described car door crossbeam has adopted following mode:
The first, some reinforced ribs 2 are set on cross-beam body 1, simultaneously for the ease of all reinforced ribs 2 of transmission of power along the length direction setting of cross-beam body 1 and on same straight line, here this reinforced rib 2 be oval, unstressed concentrated;
The second, make the lower edge of cross-beam body 1 leading flank be recessed to form ledge structure 3 downwards, ledge structure 3 plays the effect of reinforced rib, makes lower edge be difficult for producing distortion, has improved structure strength and stability;
The 3rd, be provided with some reinforcement grooves 5 and strengthen projection 4 at the upper limb of cross-beam body 1 leading flank, improve the non-deformability of upper limb, improve structure strength and stability; Strengthen in this application groove 5 and strengthen protruding 4 intervals arranging.
Above-mentioned cross-beam body 1, reinforced rib 2, strengthen groove 5 and strengthen protruding 4 integrally casting moulding, being structure as a whole, its thickness is 0.8cm, and cross-beam body 1, reinforced rib 2, the thickness strengthening groove 5 and strengthen projection 4 are 0.8cm.
In sum, described car door crossbeam arranges some reinforced ribs 2 on cross-beam body 1, make the lower edge of cross-beam body 1 leading flank be recessed to form ledge structure 3 downwards, some reinforcement grooves 5 are set and strengthen projection 4 at the upper limb of cross-beam body 1 leading flank, improved structure strength and stability.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a car door crossbeam, is characterized in that: comprise cross-beam body (1), mate with the limit, left side of car door doorframe on limit, described cross-beam body (1) left side, weld mutually with the limit, left side of car door doorframe on limit, described cross-beam body (1) left side, described cross-beam body (1) right edge is mated with the right edge of car door doorframe, described cross-beam body (1) right edge is welded mutually with the right edge of car door doorframe, described cross-beam body (1) trailing flank welds mutually with Auto door inner plating, on described cross-beam body (1), be provided with some reinforced ribs (2), the lower edge of described cross-beam body (1) leading flank is recessed to form ledge structure (3) downwards, the upper limb of described cross-beam body (1) leading flank is provided with some reinforcement grooves (5) and strengthens projection (4).
2. a kind of car door crossbeam according to claim 1, is characterized in that: all reinforced ribs (2) are along the length direction setting of cross-beam body (1) and on same straight line.
3. a kind of car door crossbeam according to claim 2, is characterized in that: described reinforced rib (2) is for oval.
4. a kind of car door crossbeam according to claim 1, is characterized in that: described reinforcement groove (5) and reinforcement projection (4) interval arrange.
5. a kind of car door crossbeam according to claim 1, is characterized in that: described cross-beam body (1), reinforced rib (2), reinforcement groove (5) and (4) the integrally casting moulding of reinforcement projection.
6. a kind of car door crossbeam according to claim 5, is characterized in that: the thickness of described cross-beam body (1), reinforced rib (2), reinforcement groove (5) and reinforcement projection (4) is 0.8cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311358.6A CN104108296A (en) | 2014-07-02 | 2014-07-02 | Automobile door beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311358.6A CN104108296A (en) | 2014-07-02 | 2014-07-02 | Automobile door beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104108296A true CN104108296A (en) | 2014-10-22 |
Family
ID=51705376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410311358.6A Pending CN104108296A (en) | 2014-07-02 | 2014-07-02 | Automobile door beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104108296A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838606A (en) * | 1986-09-01 | 1989-06-13 | Nissan Motor Co., Ltd. | Door guard bar |
| EP1266780B1 (en) * | 2001-06-11 | 2003-10-29 | Benteler Automobiltechnik GmbH | Sheet as semi-manufactured blank for a side impact protection bar and side impact protection bar for a vehicle |
| CN201283765Y (en) * | 2008-09-25 | 2009-08-05 | 奇瑞汽车股份有限公司 | Anticollision device for sedan car side door |
| CN202215124U (en) * | 2011-07-19 | 2012-05-09 | 东风汽车公司 | Buffer beam of car door |
| CN202294644U (en) * | 2011-11-09 | 2012-07-04 | 北汽福田汽车股份有限公司 | Collision beam and automobile door with collision beam |
| CN103522968A (en) * | 2013-10-28 | 2014-01-22 | 长城汽车股份有限公司 | Front anti-collision beam assembly and vehicle with same |
| CN204037291U (en) * | 2014-07-02 | 2014-12-24 | 昆山三众汽车部件制造有限公司 | A kind of car door crossbeam |
-
2014
- 2014-07-02 CN CN201410311358.6A patent/CN104108296A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838606A (en) * | 1986-09-01 | 1989-06-13 | Nissan Motor Co., Ltd. | Door guard bar |
| EP1266780B1 (en) * | 2001-06-11 | 2003-10-29 | Benteler Automobiltechnik GmbH | Sheet as semi-manufactured blank for a side impact protection bar and side impact protection bar for a vehicle |
| CN201283765Y (en) * | 2008-09-25 | 2009-08-05 | 奇瑞汽车股份有限公司 | Anticollision device for sedan car side door |
| CN202215124U (en) * | 2011-07-19 | 2012-05-09 | 东风汽车公司 | Buffer beam of car door |
| CN202294644U (en) * | 2011-11-09 | 2012-07-04 | 北汽福田汽车股份有限公司 | Collision beam and automobile door with collision beam |
| CN103522968A (en) * | 2013-10-28 | 2014-01-22 | 长城汽车股份有限公司 | Front anti-collision beam assembly and vehicle with same |
| CN204037291U (en) * | 2014-07-02 | 2014-12-24 | 昆山三众汽车部件制造有限公司 | A kind of car door crossbeam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141022 |
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| RJ01 | Rejection of invention patent application after publication |