CN205059154U - Vehicle door anti -collision beam structure - Google Patents
Vehicle door anti -collision beam structure Download PDFInfo
- Publication number
- CN205059154U CN205059154U CN201520843326.0U CN201520843326U CN205059154U CN 205059154 U CN205059154 U CN 205059154U CN 201520843326 U CN201520843326 U CN 201520843326U CN 205059154 U CN205059154 U CN 205059154U
- Authority
- CN
- China
- Prior art keywords
- prevention girders
- collision prevention
- car door
- roof beam
- fixed support
- 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
Links
- 239000003292 glue Substances 0.000 claims abstract description 14
- 230000002265 prevention Effects 0.000 claims description 42
- 238000010030 laminating Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The utility model relates to a car door accessory, concretely relates to vehicle door anti -collision beam structure, reach the after -fixing support of being connected with crashproof roof beam rear end including establishing the preceding fixed bolster of being connected at the crashproof roof beam between car door planking and the car door inner panel, with crashproof roof beam front end, the roof beam is transversal personally submits " U " shape in the anticollision, and the opening of crashproof roof beam side is relative with automobile car door inner panel, has evenly arranged a plurality of expansion glue on the crashproof roof beam back, expansion glue and the laminating of door planking inner wall. The utility model discloses be " U " type structure with the design of crashproof roof beam, have better anticollision performance, the back of anticollision roof beam is unanimous with car door planking radian, and is equipped with a plurality of expansion glue and the outside inner wall contact of car door on the back of crashproof roof beam, and it can to have improved door planking dent resistance, simple structure, reasonable in design, it is with low costs.
Description
Technical field
The utility model relates to arrangements for automotive doors accessory, is specifically related to a kind of vehicle door anti-collision joist structure.
Background technology
Along with the raising of living standards of the people and the aggravation of auto trade competition, customer and auto vendor all start to pay much attention to the safety performance of automobile, the particularly collision safety aspect of vehicle.In the prior art scheme, in order to strengthen the impact levels of auto body side, door anti-collision joist is welded between car door inner board with door skin, the two ends of door anti-collision joist are connected with inner plate of car door respectively by support, and between collision prevention girders and door skin, smear expansion glue carry out supported cart external door panel, improve door skin dent resistance.When there is side impact, vehicle door anti-collision joist can absorb or shift certain impulsive force, reduces the injury to passenger.Current anti-collision beam structure of car mainly contains two kinds, and one is sheet metal structural, designs according to external board of vehicle door structure, and component weight is comparatively large, and cost is higher; Another kind is pipe collision prevention girders structure, collision prevention girders rear and front end connection bracket is fixed, the layout of collision prevention girders is larger by door skin structure influence, easily and door skin produce interfere or and external board of vehicle door between there is gap, and gap is uneven, expansion glue area of contact is less, and automobile buffer beam supported cart external door panel effect is poor.Therefore, be necessary to design a kind of crashworthiness better, and external board of vehicle door had to the vehicle door anti-collision joist structure of better support effect.
Summary of the invention
The purpose of this utility model is to provide a kind of vehicle door anti-collision joist structure, not only has better crashworthiness, and has good support effect to external board of vehicle door.
A kind of vehicle door anti-collision joist structure described in the utility model, comprises the rear fixed support being located at the collision prevention girders between external board of vehicle door with inner plate of car door, the front fixed support be connected with collision prevention girders front end and being connected with collision prevention girders rear end; Described collision prevention girders cross-sectional plane is in " U " shape; The opening of collision prevention girders, towards car door inner board, the collision prevention girders back side has been evenly arranged multiple expansion glue, and described expansion glue and door skin inwall are fitted.
Further, described front support bracket fastened middle part is bent to form the first base plate and the first side plate, the middle part of described first base plate be provided with collision prevention girders front end corresponding matching before link slot, the upper end outward flanging of described first side plate forms the first connecting panel for connecting inner plate of car door, and described first connecting panel is provided with front reinforced rib.
Further, be provided with the rear link slot with collision prevention girders rear end corresponding matching in the middle part of described rear fixed support, described rear fixed support both sides outward flanging forms the second base plate; Described rear fixed support both sides are also provided with the second side plate that downward flange is formed, and described second side plate is provided with rear reinforced rib; Second side plate lower end outward flanging forms the second connecting panel for connecting inner plate of car door, described second connecting panel symmetry be arranged in rear fixed support both sides.
Further, the back side of described collision prevention girders is plane or cambered surface, and the back side of collision prevention girders is consistent with door skin inwall radian.
The beneficial effects of the utility model are: type structure that collision prevention girders is designed to " U ", has good crashworthiness; The back side of collision prevention girders is consistent with external board of vehicle door radian, and the back side of collision prevention girders is provided with multiple expansion glue and door outer contact internal walls, improves door skin dent resistance energy; Structure is simple, and reasonable in design, cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of collision prevention girders.
Fig. 3 is the support bracket fastened structural representation in front end.
Fig. 4 is the support bracket fastened structural representation in rear end.
In figure: reinforced rib, 4-expansion glue after link slot, 32-second base plate, 33-second connecting panel, 34-second side plate, 35-after fixed support, 31-after reinforced rib, 2-collision prevention girders, 3-before link slot, 12-first base plate, 13-first side plate, 14-first connecting panel, 15-before fixed support, 11-before 1-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See a kind of vehicle door anti-collision joist structure described in Fig. 1, comprise the rear fixed support 3 being located at the collision prevention girders 2 between external board of vehicle door with inner plate of car door, the front fixed support 1 be connected with collision prevention girders 2 front end and being connected with collision prevention girders 2 rear end.
As shown in Figure 2, described collision prevention girders 2 cross-sectional plane, in " U " shape, has higher crashworthiness.The opening of collision prevention girders 2 is towards car door inner board, according to the deployment scenarios of external board of vehicle door moulding and collision prevention girders 2, the back side of collision prevention girders 2 is designed to plane or cambered surface, and the back side of collision prevention girders 2 is consistent with door skin inwall radian, avoid collision prevention girders 2 and door skin to produce to interfere, and increase the area of contact that collision prevention girders 2 and door skin smear expansion glue.Collision prevention girders 2 back side has been evenly arranged multiple expansion glue 4, and described expansion glue 4 is fitted with door skin inwall, improves door skin dent resistance energy.
Preferably, as shown in Figure 3, the middle part of described front fixed support 1 is bent to form the first base plate 12 and the first side plate 13, the middle part of described first base plate 12 be provided with collision prevention girders 2 front end corresponding matching before link slot 11, the upper end outward flanging of described first side plate 13 forms the first connecting panel 14 for connecting inner plate of car door, described first connecting panel 14 is fixedly welded on car door inner board, and the first connecting panel 14 is provided with front reinforced rib 15, improves the strength and stiffness of front fixed support 1.
Preferably, as shown in Figure 4, be provided with the rear link slot 31 with collision prevention girders 2 rear end corresponding matching in the middle part of described rear fixed support 3, described rear fixed support 3 both sides outward flanging forms the second base plate 32; Described rear fixed support 3 both sides are also provided with the second side plate 34 that downward flange is formed, and described second side plate is provided with rear reinforced rib 35, improves the strength and stiffness of rear fixed support 3; Second side plate 34 lower end outward flanging forms the second connecting panel 33 for connecting inner plate of car door, and described second connecting panel 33 is fixedly welded on car door inner board, and described second connecting panel 33 symmetry be arranged in rear fixed support 3 both sides.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (4)
1. a vehicle door anti-collision joist structure, comprises the rear fixed support (3) being located at the collision prevention girders (2) between external board of vehicle door with inner plate of car door, the front fixed support (1) be connected with collision prevention girders (2) front end and being connected with collision prevention girders (2) rear end; It is characterized in that: described collision prevention girders (2) cross-sectional plane is in " U " shape, and the opening of collision prevention girders (2), towards car door inner board, collision prevention girders (2) back side has been evenly arranged multiple expansion glue (4), described expansion glue (4) and door skin inwall are fitted.
2. vehicle door anti-collision joist structure according to claim 1, it is characterized in that: the middle part of described front fixed support (1) is bent to form the first base plate (12) and the first side plate (13), the middle part of described first base plate (12) is provided with the front link slot (11) with collision prevention girders (2) front end corresponding matching, the upper end outward flanging of described first side plate (13) forms the first connecting panel (14) for connecting inner plate of car door, and the first connecting panel (13) is provided with front reinforced rib (15).
3. vehicle door anti-collision joist structure according to claim 1, it is characterized in that: described rear fixed support (3) middle part is provided with the rear link slot (31) with collision prevention girders (2) rear end corresponding matching, and described rear fixed support (3) both sides outward flanging forms the second base plate (32); Described rear fixed support (3) both sides are also provided with the second side plate (34) that downward flange is formed, and described second side plate is provided with rear reinforced rib (35); Second side plate (34) lower end outward flanging forms the second connecting panel (33) for connecting inner plate of car door, and what described second connecting panel (33) was symmetrical is arranged in rear fixed support (3) both sides.
4. vehicle door anti-collision joist structure according to claim 1, is characterized in that: the back side of described collision prevention girders (2) is plane or cambered surface, and the back side of collision prevention girders (2) is consistent with door skin inwall radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843326.0U CN205059154U (en) | 2015-10-28 | 2015-10-28 | Vehicle door anti -collision beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843326.0U CN205059154U (en) | 2015-10-28 | 2015-10-28 | Vehicle door anti -collision beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205059154U true CN205059154U (en) | 2016-03-02 |
Family
ID=55385750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843326.0U Expired - Fee Related CN205059154U (en) | 2015-10-28 | 2015-10-28 | Vehicle door anti -collision beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205059154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696654A (en) * | 2017-03-10 | 2017-05-24 | 吉林大学 | Carbon fiber reinforced composite vehicle door anti-collision beam |
| CN107618569A (en) * | 2016-07-15 | 2018-01-23 | 天津瑞林迪金属制品有限公司 | front anti-collision beam column body |
-
2015
- 2015-10-28 CN CN201520843326.0U patent/CN205059154U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618569A (en) * | 2016-07-15 | 2018-01-23 | 天津瑞林迪金属制品有限公司 | front anti-collision beam column body |
| CN106696654A (en) * | 2017-03-10 | 2017-05-24 | 吉林大学 | Carbon fiber reinforced composite vehicle door anti-collision beam |
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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: 20160302 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |