CN201415603Y - Vehicle door structure for preventing side door invasion - Google Patents
Vehicle door structure for preventing side door invasion Download PDFInfo
- Publication number
- CN201415603Y CN201415603Y CN200920132004XU CN200920132004U CN201415603Y CN 201415603 Y CN201415603 Y CN 201415603Y CN 200920132004X U CN200920132004X U CN 200920132004XU CN 200920132004 U CN200920132004 U CN 200920132004U CN 201415603 Y CN201415603 Y CN 201415603Y
- Authority
- CN
- China
- Prior art keywords
- barb
- door
- vehicle door
- inner plate
- doorsill
- 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
Links
- 230000009545 invasion Effects 0.000 title abstract 3
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
A vehicle door structure for preventing side door invasion includes a vehicle door and a doorsill. The vehicle door includes a vehicle door inner plate. The utility model is characterized in that a barb is arranged on the vehicle door inner plate, a hole matched with the barb is formed on the doorsill, and the barb is inserted into the hole in the corresponding position on the doorsill when the vehicle door is closed. The barb is connected with the vehicle door inner plate through a bolt. The barb can be welded with the vehicle door inner plate. The barb device is arranged on the door inner plate, and the hole is formed in the area corresponding to the barb on the doorsill, so that the barb can be inserted into the hole of the doorsill. The barb device plays the role of connecting the doorwith the doorsill when the door is closed, and doesn't influence other functions of the door. When the side collision happens, the vehicle door is connected with the doorsill through the barb to forman overall structure with higher rigidity, the invasion amount of the vehicle door is reduced, the living space for passengers is enlarged, and the safety of the passengers is more efficiently ensured. The vehicle door structure has simple mounting technique and lower cost.
Description
Technical field
The utility model relates to a kind of arrangements for automotive doors parts, relates in particular to a kind ofly when side impact, prevents the automobile door structure that car door is invaded to the crew department.
Background technology
Car door is the important component part of auto body, is concerning getting on or off the bus of load that body structure, vehicle body bear and passenger, is again the important component part of vehicle side simultaneously.Four car doors of a dolly have occupied a dolly crew department left and right sides basically.Vehicle side door structure of the prior art possesses following structure, central post is set in the middle of Vehicular side body, space between central post and the A-pillar is covered by driver door, and the space between central post and the rear column is covered by tail gate, thereby this opening can be opened and closed.Its front portion of driver door is articulated on the vehicle body A-pillar by hinge.Its front portion of tail gate is articulated on the vehicle body central post by hinge.The side door that forward and backward car door constituted is crew department's main barrier and the safety that A-pillar, central post, rear column are protected the crew department together.When automobile is unfortunately hit by side, prevent to invade the crew department and injure the occupant.For this reason, automobile side crash has become state compulsory standard now, for each the car production man of intensity who strengthens side door develops the structure of many anti-side impacts.The patent of invention of China Patent No. ZL03127203.7 has just been announced a kind of vehicle side door structure.Its main structure is the anti-side impact performance that by connecting device the rear end of car door firmly is connected or increases at some additional strengthenings of the inner installation of car door car door with gusset, the intrusion amount of car door when we can realize reducing side collision by this technology, but its shortcoming be with doorframe particularly threshold be not connected, do not make full use of the effect that doorframe, particularly threshold are strengthened anti-side impact.In the car side collision, the general distortion of car door is serious, and the intrusion amount is bigger in the crew module, threatens occupant's living space.If the intrusion amount of door is too big, even use constrained systems such as side air bag, side gas curtain, can not actv. protection occupant.Two-door car particularly, because the door of two-door car is more roomy, this type of problem is even more serious.The main method of existing this type of problem of solution is the structure of reinforced door, but complex structure, cost is higher, and sometimes can not well reduce door intrusion amount in the crew module.
Summary of the invention
The automobile door structure that the purpose of this utility model is to provide a kind of anti-side door to invade, this automobile door structure make full use of doorframe particularly threshold strengthen the effect of anti-side impact.This automobile door structure is invaded the measuring angle consideration simultaneously from reducing car door in the crew module, noted not influencing other normal functions of use of door.
For solving the problems of the technologies described above, solution of the present utility model is: the automobile door structure that a kind of anti-side door is invaded, comprise car door and threshold, described car door comprises inner plate of car door, it is characterized in that: on the described inner plate of car door barb is set, have the hole of adaptive described barb at described threshold, when automobile door structure was closed, described barb inserted in the hole of corresponding position on the threshold.
Further, described barb is connected with inner plate of car door by bolt.Described barb and inner plate of car door also can weld.
In order to strengthen connecting, the hole of corresponding position has two on described barb and the threshold.
Good effect of the present utility model is, owing to be provided with the barb device at the door inner panel, has the hole at threshold and the cooresponding zone of barb, and barb can be inserted in the hole of threshold.This barb device plays when door is closed and makes door and the effect of threshold bonded assembly, and does not influence other functions of door.When side collision took place, car door linked to each other with threshold by barb and forms an integral structure that rigidity is bigger, has reduced the intrusion amount of car door, has increased occupant's living space, thus more effective protection occupant's safety.
This automobile door structure mounting process is simple, and cost is lower.
Below with reference to accompanying drawing, embodiment of the present utility model is carried out comparatively detailed explanation.
Description of drawings
Fig. 1 is an organigram of the present utility model.
Fig. 2 is an A-A section drawing among Fig. 1.
Among the figure: 1, car door, 2, threshold, 3, barb, 4, the hole, 11, inner plate of car door.
The specific embodiment
As shown in Figure 1 and Figure 2, the automobile door structure that a kind of anti-side door is invaded comprises car door 1 and threshold 2, and described car door 1 comprises inner plate of car door 11.On the described inner plate of car door 11 barb 3 is set, has the hole 4 of adaptive described barb at described threshold 2, when automobile door structure was closed, described barb 3 inserted in the hole 4 of corresponding position on the thresholds.
Further, described barb is connected with inner plate of car door by bolt.Described barb and inner plate of car door also can weld.Also can be connected with door, for example, barb can be able to be installed on the crashworthy plate of vehicle door or on the collision prevention girders by alternate manner.This structure mounting process is simple, and cost is lower.
In order to strengthen connecting, the hole of corresponding position has two on described barb and the threshold.Also can judge according to actual needs and several overhead structures are installed and be adjusted the installation site.
In this structure, barb has played a kind of the connect door and the effect of threshold, and this structure is very suitable to two-door car, and is also suitable to some thresholds lower four cars and sport car simultaneously.
Claims (4)
1, a kind of automobile door structure of anti-side door intrusion, comprise car door and threshold, described car door comprises inner plate of car door, it is characterized in that: on the described inner plate of car door barb is set, have the hole of adaptive described barb at described threshold, when automobile door structure was closed, described barb inserted in the hole of corresponding position on the threshold.
2, the automobile door structure of anti-side door intrusion according to claim 1, it is characterized in that: described barb is connected with inner plate of car door by bolt.
3, the automobile door structure of anti-side door intrusion according to claim 1 is characterized in that: described barb and inner plate of car door welding.
4, the automobile door structure of anti-side door intrusion according to claim 1, it is characterized in that: the hole of corresponding position has two on described barb and the threshold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920132004XU CN201415603Y (en) | 2009-05-20 | 2009-05-20 | Vehicle door structure for preventing side door invasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920132004XU CN201415603Y (en) | 2009-05-20 | 2009-05-20 | Vehicle door structure for preventing side door invasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201415603Y true CN201415603Y (en) | 2010-03-03 |
Family
ID=41792013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920132004XU Expired - Lifetime CN201415603Y (en) | 2009-05-20 | 2009-05-20 | Vehicle door structure for preventing side door invasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201415603Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660867A (en) * | 2012-08-31 | 2014-03-26 | 本田技研工业株式会社 | Hook member for vehicular door sash and vehicular door sash including the same |
| CN113147903A (en) * | 2021-05-08 | 2021-07-23 | 大运汽车股份有限公司 | Structure for preventing rear door from sinking in during side collision |
-
2009
- 2009-05-20 CN CN200920132004XU patent/CN201415603Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660867A (en) * | 2012-08-31 | 2014-03-26 | 本田技研工业株式会社 | Hook member for vehicular door sash and vehicular door sash including the same |
| CN103660867B (en) * | 2012-08-31 | 2016-01-27 | 本田技研工业株式会社 | The door sash hook part of vehicle and the door sash of Door for vehicle |
| CN113147903A (en) * | 2021-05-08 | 2021-07-23 | 大运汽车股份有限公司 | Structure for preventing rear door from sinking in during side collision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100303 |
|
| CX01 | Expiry of patent term |