CN203318333U - Vehicle door anti-collision beam structure - Google Patents
Vehicle door anti-collision beam structure Download PDFInfo
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- CN203318333U CN203318333U CN2013203239481U CN201320323948U CN203318333U CN 203318333 U CN203318333 U CN 203318333U CN 2013203239481 U CN2013203239481 U CN 2013203239481U CN 201320323948 U CN201320323948 U CN 201320323948U CN 203318333 U CN203318333 U CN 203318333U
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- prevention girders
- collision prevention
- vehicle door
- collision
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Abstract
The utility model discloses a vehicle door anti-collision beam structure, which is arranged between a vehicle door inner plate and a vehicle door outer plate, and comprises an anti-collision beam, a front fixed plate and a rear fixed plate, wherein the anti-collision beam is of an arc-shaped circular tubular structure and hunches up toward the direction of the vehicle door outer plate, the radian of the anti-collision beam is same to the radian of the vehicle door outer plate, a notch which is sunken inwardly is arranged on one side of the rear end of the anti-collision beam toward the vehicle door inner plate, one side of the front end of the anti-collision beam toward the vehicle door inner plate is fixedly connected with the front fixed plate, one side of the rear end of the anti-collision beam provided with the notch is fixedly connected with the rear fixed plate, and the front fixed plate and the rear fixed plate are fixedly connected with the vehicle door inner plate. The vehicle door anti-collision beam structure can prevent the vehicle door outer plate and the anti-collision beam from being intervened to produce a hump, improves appearance quality of a vehicle door, is high in strength, and improves anti-collision performance.
Description
Technical field
The utility model relates to a kind of arrangements for automotive doors accessory, relates in particular to a kind of vehicle door anti-collision joist structure.
Background technology
At present, the impact strength of automobile side body structure is not generally very high, people, in order to strengthen the intensity of vehicle body side, install collision prevention girders between inner plate of car door and door skin, and the two ends of collision prevention girders are connected by support with the brace panel at place, inner plate of car door front and rear part respectively.When side collision occurs, collision prevention girders has absorbed certain impulsive force distortion, has reduced the impact of collision impact power on the passenger like this.Current collision prevention girders is shape linearly, and door skin has radian, and collision prevention girders easily causes door skin convex closure to occur with the door skin interference, affects the car door presentation quality.
China Patent Publication No. CN201013165, open day on January 30th, 2008, the name of utility model is called the improvement structure of car door, this application case discloses a kind of improvement structure of car door, the inner support structure of the sheet forming with difform reinforced rib and the boss plate that car door covers plate shell and internal layer by appearance forms, the tilting side in bottom at the inner support structure plate of car door is hit collision prevention girders, side is hit the collision prevention girders two ends has expansion glue support outside plate to be connected on the inner support structure plate, side is hit in the middle of collision prevention girders also to be had expansion glue to support outside plate side is hit to collision prevention girders to be fixed on the inner support structure plate.Its weak point is that this side is hit linearly shape of collision prevention girders, easily with the door skin that radian is arranged, interferes and causes door skin convex closure to occur, affects the car door presentation quality.
The utility model content
The purpose of this utility model is to overcome linearly shape of existing collision prevention girders, easily with the door skin that radian is arranged, interfere and cause door skin convex closure to occur, affect the technical matters of car door presentation quality, a kind of vehicle door anti-collision joist structure is provided, the curved round tube shape structure of its collision prevention girders, the radian of collision prevention girders is consistent with the radian of door skin, avoid door skin and collision prevention girders to interfere and produce convex closure, improve the presentation quality of car door, and intensity is higher, improves crashworthiness.
In order to address the above problem, the utility model is achieved by the following technical solutions:
A kind of vehicle door anti-collision joist structure of the present utility model, be arranged between inner plate of car door and door skin, comprise collision prevention girders, front shoe and rear fixed plate, the curved round tube shape structure of described collision prevention girders and arching upward to the door skin direction, the radian of described collision prevention girders is consistent with the radian of door skin, described collision prevention girders rear end forms recess towards a side direction sunken inside of inner plate of car door, described collision prevention girders front end is fixedly connected with front shoe towards a side of inner plate of car door, recess place, described collision prevention girders rear end one side is fixedly connected with rear fixed plate, described front shoe all is fixedly connected with inner plate of car door with rear fixed plate.
In the technical program, front shoe is welded on the inner plate of car door front portion, and rear fixed plate is welded on the inner plate of car door rear portion, and the collision prevention girders front end is welded on front shoe, and the collision prevention girders rear end is welded on rear fixed plate, makes collision prevention girders structure and inner plate of car door become integral body.The curved round tube shape structure of collision prevention girders and arching upward to the door skin direction, the radian of collision prevention girders is consistent with the radian of door skin, thereby collision prevention girders is not interfered with door skin, avoids door skin convex closure to occur, improves the presentation quality of car door.The curved round tube shape structure of collision prevention girders, can not produce wedge angle after the distortion that bumps, and intensity is higher, improves crashworthiness.The collision prevention girders rear end forms recess towards a side direction sunken inside of inner plate of car door, prevents collision prevention girders rear end and door skin interference.
As preferably, the middle part of described front shoe is bent to form base plate and side plate, and the middle part of described base plate is provided with the first groove matched with the collision prevention girders front end, and the upper end outward flanging of described side plate is formed for connecting the first connecting panel of inner plate of car door.The collision prevention girders front end is welded in the first groove, the first connecting panel of front shoe is welded on inner plate of car door, the middle part bending of front shoe makes the distance between the first connecting panel and door skin be less than the distance between base plate and door skin, prevents collision prevention girders and door skin interference.
As preferably, described front shoe is provided with the reinforced rib of several spaced sets, and each reinforced rib is strengthened structure and be arranged on second on the first connecting panel strengthening structure and forming by being arranged on first on side plate.Reinforced rib is strengthened the strength and stiffness of front shoe.
As preferably, described rear fixed plate comprises the second groove matched with the collision prevention girders rear end and the second connecting panel that is arranged on the second groove both sides.The collision prevention girders rear end is welded in the second groove, and the second connecting panel of the second groove both sides is welded on inner plate of car door.
As preferably, described a kind of vehicle door anti-collision joist structure also comprises middle adapter plate, the collision prevention girders middle part is fixedly connected with middle adapter plate towards inner plate of car door one side, middle adapter plate comprises the 3rd groove matched with the collision prevention girders middle part and the stay bearing plate be connected with the 3rd groove one side, the both sides, top of stay bearing plate are respectively equipped with beats the glue groove, beat the opening direction of glue groove towards door skin, the distance of beating between glue groove and door skin is less than the distance between collision prevention girders and door skin, beats in the glue groove and is provided with expansion glue.
The collision prevention girders middle part is welded in the 3rd groove, stay bearing plate tilts to the door skin direction, the distance of beating between the interior expansion glue of glue groove and door skin is less than the distance between collision prevention girders and door skin, when car door generation slight impact, expansion glue contacts the effect of playing damping with door skin, prevent collision prevention girders and door skin collision.
As preferably, described middle adapter plate is provided with opening, beats the both sides that the glue groove lays respectively at opening for described two.Middle adapter plate does not need larger strength and stiffness, opening is set and can saves material.
The beneficial effects of the utility model are: the curved round tube shape structure of collision prevention girders, the radian of collision prevention girders is consistent with the radian of door skin, avoids door skin because with collision prevention girders, interfering and produce convex closure, improve the presentation quality of car door, and intensity is higher, improves crashworthiness.
The accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of collision prevention girders of the present utility model;
Fig. 3 is a kind of structural representation of front shoe of the present utility model;
Fig. 4 is a kind of structural representation of middle adapter plate of the present utility model;
Fig. 5 is a kind of structural representation of rear fixed plate of the present utility model.
In figure: 1, collision prevention girders, 2, front shoe, 3, middle adapter plate, 4, rear fixed plate, 5, recess, 6, base plate, 7, side plate, the 8, first groove, the 9, first connecting panel, 10, reinforced rib, the 11, second groove, the 12, second connecting panel, 13, the 3rd groove, 14, stay bearing plate, 15, beat the glue groove, 16, opening.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of vehicle door anti-collision joist structure of the present embodiment, be arranged between inner plate of car door and door skin, as shown in Figure 1, comprise collision prevention girders 1, front shoe 2, middle adapter plate 3 and rear fixed plate 4.
As shown in Figure 2, the curved round tube shape structure of collision prevention girders 1 and arching upward to the door skin direction, the radian of collision prevention girders 1 is consistent with the radian of door skin, and collision prevention girders 1 rear end forms recess 5 towards a side direction sunken inside of inner plate of car door.
As shown in Figure 3, the middle part of front shoe 2 is bent to form base plate 6 and side plate 7, the middle part of base plate 6 is provided with the first groove 8 matched with collision prevention girders 1 front end, the upper end outward flanging of side plate 7 is formed for connecting the first connecting panel 9 of inner plate of car door, front shoe 2 is provided with the reinforced rib 10 of four spaced sets, and each reinforced rib 10 is strengthened structure and be arranged on the reinforcement of second on the first connecting panel 9 structure forming by being arranged on first on side plate 7.
As shown in Figure 4, middle adapter plate 3 comprises the 3rd groove 13 matched with collision prevention girders 1 middle part and the stay bearing plate 14 be connected with the 3rd groove 13 1 sides, the both sides, top of stay bearing plate 14 are respectively equipped with beats glue groove 15, beat the opening direction of glue groove 15 towards door skin, the distance of beating between glue groove 15 and door skin is less than the distance between collision prevention girders 1 and door skin, beat in glue groove 15 and be provided with expansion glue, also be provided with 16, two of openings on middle adapter plate 3 and beat the both sides that glue groove 15 lays respectively at opening 16.
As shown in Figure 5, rear fixed plate 4 comprises the second groove 11 matched with collision prevention girders 1 rear end and the second connecting panel 12 that is arranged on the second groove 11 both sides.
Collision prevention girders 1 front end is arranged in the first groove 8 towards a side of inner plate of car door, and is welded to connect with front shoe 2; Collision prevention girders 1 middle part, in inner plate of car door one side is arranged on the 3rd groove 13, and is welded to connect with middle adapter plate 3; Collision prevention girders 1 rear end recess 5 place one sides are arranged in the second groove 11, and are welded to connect with rear fixed plate 4.The first connecting panel 9 of front shoe 2 is welded on the inner plate of car door front portion, and the second connecting panel 12 of rear fixed plate 4 is welded on the inner plate of car door rear portion.
The curved round tube shape structure of collision prevention girders 1 and arching upward to the door skin direction, the radian of collision prevention girders 1 is consistent with the radian of door skin, thereby collision prevention girders 1 is not interfered with door skin, avoids door skin convex closure to occur, improves the presentation quality of car door.The curved round tube shape structure of collision prevention girders 1, can not produce wedge angle after the distortion that bumps, and intensity is higher, improves crashworthiness.Collision prevention girders 1 rear end forms recess 5 towards a side direction sunken inside of inner plate of car door, prevents collision prevention girders 1 rear end and door skin interference.
The middle part bending of front shoe 2 makes the distance between the first connecting panel 9 and door skin be less than the distance between base plate 6 and door skin, prevents collision prevention girders 1 and door skin interference.Reinforced rib 10 is strengthened the strength and stiffness of front shoe 2.
The stay bearing plate of middle adapter plate 3 tilts to the door skin direction, beat the interior expansion glue of glue groove 15 and the distance between door skin and be less than the distance between collision prevention girders 1 and door skin, when car door generation slight impact, expansion glue contacts the effect of playing damping with door skin, prevent collision prevention girders 1 and door skin collision.Middle adapter plate 3 does not need larger strength and stiffness, opening 16 is set and can saves material.
Claims (6)
1. a vehicle door anti-collision joist structure, be arranged between inner plate of car door and door skin, it is characterized in that: comprise collision prevention girders (1), front shoe (2) and rear fixed plate (4), the curved round tube shape structure of described collision prevention girders (1) and arching upward to the door skin direction, the radian of described collision prevention girders is consistent with the radian of door skin, described collision prevention girders (1) rear end forms recess (5) towards a side direction sunken inside of inner plate of car door, described collision prevention girders (1) front end is fixedly connected with front shoe (2) towards a side of inner plate of car door, described collision prevention girders (1) rear end recess (5) place one side is fixedly connected with rear fixed plate (4), described front shoe (2) all is fixedly connected with inner plate of car door with rear fixed plate (4).
2. a kind of vehicle door anti-collision joist structure according to claim 1, it is characterized in that: the middle part of described front shoe (2) is bent to form base plate (6) and side plate (7), the middle part of described base plate (6) is provided with the first groove (8) matched with collision prevention girders (1) front end, and the upper end outward flanging of described side plate (7) is formed for connecting first connecting panel (9) of inner plate of car door.
3. a kind of vehicle door anti-collision joist structure according to claim 2, it is characterized in that: described front shoe (2) is provided with the reinforced rib (10) of several spaced sets, and each reinforced rib (10) is strengthened structure and be arranged on the reinforcement of second on the first connecting panel (9) structure forming by being arranged on first on side plate (7).
4. a kind of vehicle door anti-collision joist structure according to claim 1, it is characterized in that: described rear fixed plate (4) comprises the second groove (11) matched with collision prevention girders (1) rear end and the second connecting panel (12) that is arranged on the second groove (11) both sides.
5. according to claim 1 or 2 or 3 or 4 described a kind of vehicle door anti-collision joist structures, it is characterized in that: also comprise middle adapter plate (3), collision prevention girders (1) middle part is fixedly connected with middle adapter plate (3) towards inner plate of car door one side, middle adapter plate (3) comprises the 3rd groove (13) matched with collision prevention girders (1) middle part and the stay bearing plate (14) be connected with the 3rd groove (13) one sides, the both sides, top of stay bearing plate (14) are respectively equipped with beats glue groove (15), beat the opening direction of glue groove (15) towards door skin, the distance of beating between glue groove (15) and door skin is less than the distance between collision prevention girders (1) and door skin, beat in glue groove (15) and be provided with expansion glue.
6. a kind of vehicle door anti-collision joist structure according to claim 5, it is characterized in that: described middle adapter plate (3) is provided with opening (16), beats the both sides that glue groove (15) lays respectively at opening (16) for described two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203239481U CN203318333U (en) | 2013-06-04 | 2013-06-04 | Vehicle door anti-collision beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203239481U CN203318333U (en) | 2013-06-04 | 2013-06-04 | Vehicle door anti-collision beam structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203318333U true CN203318333U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203239481U Expired - Fee Related CN203318333U (en) | 2013-06-04 | 2013-06-04 | Vehicle door anti-collision beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203318333U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921655A (en) * | 2014-04-03 | 2014-07-16 | 江苏大学 | Car door anti-collision beam |
| CN107962936A (en) * | 2016-10-20 | 2018-04-27 | 福特全球技术公司 | Door anti-collision joist assembly |
-
2013
- 2013-06-04 CN CN2013203239481U patent/CN203318333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103921655A (en) * | 2014-04-03 | 2014-07-16 | 江苏大学 | Car door anti-collision beam |
| CN107962936A (en) * | 2016-10-20 | 2018-04-27 | 福特全球技术公司 | Door anti-collision joist assembly |
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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: 20131204 Termination date: 20180604 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |