CN216734186U - Door and car - Google Patents
Door and car Download PDFInfo
- Publication number
- CN216734186U CN216734186U CN202120776809.9U CN202120776809U CN216734186U CN 216734186 U CN216734186 U CN 216734186U CN 202120776809 U CN202120776809 U CN 202120776809U CN 216734186 U CN216734186 U CN 216734186U
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- vehicle door
- door inner
- plate
- buckle
- airbag
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Abstract
The utility model relates to a vehicle door and a vehicle, which comprises a vehicle door inner plate, a vehicle door inner decoration plate, a side airbag, a gas generator and a flexible connecting piece; the vehicle door inner trim panel is fixed on the inner side of the vehicle door inner panel; the side air bag is arranged between the vehicle door inner plate and the vehicle door inner decoration plate; the gas generator is used for inflating the side air bag; the flexible connecting piece is fixedly connected to the vehicle door inner plate and the vehicle door inner decoration plate; the vehicle door inner decoration board can be separated from the vehicle door inner board under the pushing of the inflated side air bag; the door trim panel separated from the door inner panel is flexibly constrained by the flexible connector. The side air bag is arranged between the vehicle door inner plate and the vehicle door inner decoration plate, the side air bag can smoothly inflate and push the vehicle door inner decoration plate, better support is provided for passengers, and the passengers can be effectively protected when the space between the passengers and the vehicle door inner decoration plate is small; the flexible connecting piece is fixedly connected with the vehicle door interior trimming plate and the vehicle door inner plate, so that flexible restraint on the vehicle door interior trimming plate is realized, the vehicle door interior trimming plate separated from the vehicle door inner plate is prevented from falling off or flying out, and better protection is provided for passengers.
Description
Technical Field
The utility model belongs to the passive safety field of car especially relates to a door and car.
Background
The existing side airbag is in a folded state in an initial state and is arranged on a side wing of a seat or an inner decorative plate of a vehicle door; in the collision process, the side airbag needs a certain time to be unfolded, and then the side airbag penetrates into a space between the passenger and the vehicle door trim panel, so that the passenger is protected; there are the following problems:
1) when the distance between the passenger and the door inner decoration plate is small, the side airbag cannot enter the designed position, so that the passenger cannot be effectively protected;
2) the side air bag requires a certain time to deploy, resulting in a longer time to inflate in place.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the problem that the existing side air bag can not effectively protect passengers, the invention provides a vehicle door and a vehicle.
In order to solve the technical problem, an embodiment of the present invention provides a vehicle door, including a vehicle door inner panel, a side airbag, a gas generator, and a flexible connecting member;
the vehicle door inner trim panel is fixed on the inner side of the vehicle door inner panel;
the side airbag is arranged between the vehicle door inner plate and the vehicle door inner decoration plate;
the gas generator is used for inflating the side airbag;
the flexible connecting piece is fixedly connected to the vehicle door inner plate and the vehicle door inner decoration plate;
the vehicle door inner decoration plate can be separated from the vehicle door inner plate under the pushing of the inflated side airbag; the door trim panel separated from the door inner panel is flexibly constrained by the flexible connecting piece.
Optionally, the side airbag is laid between the door inner panel and the door trim panel.
Optionally, a relief hole is formed in the side airbag, and the relief hole is used for accommodating a part of protruding structures on the inner side of the vehicle door inner panel or the outer side of the vehicle door inner trim panel.
Optionally, the device further comprises a buckle, wherein the buckle comprises a buckle female head and a buckle male head which are mutually clamped; one of the buckle female head and the buckle male head is fixed with the inner door panel, and the other one is fixed with the inner door trim panel; one end of the flexible connecting piece is fixed on the buckle female head, and the other end of the flexible connecting piece is fixed on the buckle male head.
Optionally, the male buckle head is provided with a cylinder, the female buckle head is provided with a clamping groove, and the cylinder extends into the clamping groove and is in interference fit with the groove wall of the clamping groove.
Optionally, be equipped with between the public head of buckle and the female head of buckle and hold the chamber, flexible connectors locates hold the intracavity.
Optionally, the flexible connector is a flexible cable.
Optionally, the side airbag comprises an airbag body and an airbag drawstring arranged in the airbag body, and two ends of the airbag drawstring are connected with two opposite sides of the airbag body in the transverse direction of the vehicle.
Optionally, the air bag further comprises an air guide bag, and the gas generator is located outside the side airbag and is communicated with the side airbag through the air guide bag.
On the other hand, the utility model also provides an automobile, including aforementioned door.
Compared with the prior art, the vehicle door and the vehicle provided by the embodiment of the utility model have the advantages that the side air bag is arranged between the vehicle door inner plate and the vehicle door inner decoration plate, the side air bag can smoothly inflate and push the vehicle door inner decoration plate, better support is provided for passengers, and the passengers can be effectively protected when the space between the passengers and the vehicle door inner decoration plate is small; the flexible connecting piece is fixedly connected with the vehicle door interior trimming plate and the vehicle door inner plate, so that flexible restraint on the vehicle door interior trimming plate is realized, the vehicle door interior trimming plate separated from the vehicle door inner plate is prevented from falling off or flying out, and better protection is provided for passengers.
Drawings
Fig. 1 is a schematic partial structure diagram of a vehicle door according to an embodiment of the present invention;
fig. 2 is a first reference view illustrating a usage status of the vehicle door according to an embodiment of the present invention;
fig. 3 is a reference diagram of a usage status of the vehicle door according to an embodiment of the present invention;
fig. 4 is a first schematic structural diagram of a flexible connecting member and a buckle of a vehicle door according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a flexible connecting member and a buckle of a vehicle door according to an embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a door inner panel; 2. a door trim panel;
3. a side airbag; 31. avoiding holes; 32. an airbag body; 33. an air bag drawstring;
4. a gas generator; 5. a flexible connector;
6. buckling; 61. buckling the female head; 611. a card slot; 62. a male head is buckled; 621. a cylinder; 63. an accommodating chamber;
7. a gas guide bag; 8. a horn; 9. an occupant.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to fig. 3, a vehicle door provided by the embodiment of the present invention includes a vehicle door inner panel 1, a vehicle door inner panel 2, a side airbag 3, a gas generator 4, and a flexible connecting member 5;
the door inner decorative plate 2 is fixed on the inner side of the door inner plate 1;
the side airbag 3 is arranged between the door inner plate 1 and the door inner decoration plate 2;
the gas generator 4 is used for inflating the side airbag 3;
the flexible connecting piece 5 is fixedly connected with the vehicle door inner plate 1 and the vehicle door inner decoration plate 2;
the door trim panel 2 can be separated from the door inner panel 2 under the pushing of the inflated side airbag 3; the door trim panel 2 separated from the door inner panel 2 is flexibly restrained by the flexible link 5.
Fig. 1 does not show the door trim panel, fig. 2 shows a state of the door in which the door trim panel 2 is fixed to the inner side of the door inner panel 1, and fig. 3 shows a state of the door in which the door trim panel 2 is separated from the door inner panel 1.
Specifically, the fixing manner between the door inner panel 1 and the door inner trim panel 2 is not limited, and the door inner panel 2 and the door inner panel 1 may be separated when the side airbag 3 is inflated, for example, when the side airbag 3 is inflated, the clamped portion between the door inner panel 1 and the door inner trim panel 2 may be separated correspondingly, or the weak structure may be damaged, so that the door inner trim panel 2 may move relative to the door inner panel 1.
When a collision accident triggers a safety protection function: the gas generator 4 inflates the side airbag 3, the side airbag 3 applies thrust to the door trim panel 2, the door trim panel 2 is separated from the door inner panel 1 and moves towards the passenger 9, and the flexible connecting piece 5 is always fixedly connected with the door trim panel 2 and the door inner panel 1 in the process that the side airbag 3 pushes the door trim panel 2 to move, so that flexible restraint on the door trim panel 2 can be achieved.
Compared with the prior art, the vehicle door provided by the embodiment of the utility model has the advantages that the side air bag 3 is arranged between the vehicle door inner plate 1 and the vehicle door inner decoration plate 2, the side air bag 3 can smoothly inflate and push the vehicle door inner decoration plate 2, better support is provided for the passenger 9, and the passenger 9 can be effectively protected when the space between the passenger 9 and the vehicle door inner decoration plate is small; the flexible connecting piece 5 is fixedly connected with the vehicle door interior trimming panel 2 and the vehicle door inner panel 1, so that flexible restraint on the vehicle door interior trimming panel 2 is realized, the vehicle door interior trimming panel 2 separated from the vehicle door inner panel 1 is prevented from falling off or flying out, and better protection is provided for passengers 9.
In one embodiment, as shown in fig. 1 and 3, the side airbag 3 is laid between the door inner panel 1 and the door trim panel 2. The side airbag 3 is laid in a large enough space between the door inner panel 1 and the door inner panel 2, the side airbag 3 does not need to be folded, the assembly of the door is simplified, the inflation time of the side airbag 3 can be shortened, the door inner panel 2 and the door inner panel 1 are separated more quickly, a passenger 9 is protected, and the safety is improved.
In an embodiment, as shown in fig. 1, the side airbag 3 is provided with a avoiding hole 31, the avoiding hole 31 is used for accommodating a part of the protruding structure on the inner side of the door inner panel 1 or on the outer side of the door trim 2, the protruding structure may be a buckle 6, a horn 8, and the like, when the protruding structure occupies a space for arranging the side airbag 3, the avoiding hole 31 is provided on the side airbag 3 corresponding to the part of the protruding structure (two buckles 6 located in the middle of the door inner panel 1 as shown in fig. 1), so that the setting of the protruding structure is not affected, and the protruding structure on the door can be normally set.
In one embodiment, as shown in fig. 1 and 3, the fastener 6 further includes a female fastener 61 and a male fastener 62 that are engaged with each other; one of the buckle female head 61 and the buckle male head 62 is fixed with the vehicle door inner plate 1, and the other is fixed with the vehicle door inner trim panel 2; one end of the flexible connecting piece 5 is fixed on the snap female head 61, and the other end is fixed on the snap male head 62.
The buckle female head 61, the buckle male head 62 and the flexible connecting piece 5 are combined into a flexible buckle; the vehicle door inner trim panel 2 and the vehicle door inner panel 1 are fixed through the buckle 6, the structure is simple, and the fixation or separation of the vehicle door inner trim panel 2 and the vehicle door inner panel 1 is easy to realize; the flexible connecting piece 5 is connected to the buckle 6 to realize flexible restraint on the door trim panel 2, and a fixing point of the flexible connecting piece 5 is not required to be additionally arranged on the door inner panel 1 and the door trim panel 2, so that the structure is simple and easy to assemble.
In one embodiment, as shown in fig. 3 to 5, one end of the male snap head 62 is a pillar 621, the female snap head 61 is provided with a slot 611, and the pillar 621 extends into the slot 611 and is in interference fit with a slot wall of the slot 611. Increase the area of contact of the public head 62 of buckle and the female head 61 of buckle to make the plaque 2 can fix on door inner panel 1 in the door steadily, guarantee the structural stability under the normal operating condition of door, and when the collision accident, the public head 62 of buckle and the female head 61 of buckle can quickly separating again under the effect of side gasbag 3, effectively protect passenger 9.
In one embodiment, as shown in fig. 3 and 4, a receiving cavity 63 is provided between the male snap head 62 and the female snap head 61, and the flexible connector 5 is provided in the receiving cavity 63. The flexible connecting piece 5 is arranged in the accommodating cavity 63, so that the flexible connecting piece 5 is prevented from being wound with other structures between the vehicle door interior trim panel 2 and the vehicle door inner panel 1 to influence the movement of the vehicle door interior trim panel 2 in a collision accident.
In one embodiment, as shown in fig. 3 to 5, the flexible connecting member 5 is a flexible cable, which has a simple structure and low cost.
In one embodiment, as shown in fig. 3, the side airbag 3 includes an airbag body 32 and an airbag tether 33 provided inside the airbag body 32, and both ends of the airbag tether 33 are connected to opposite sides of the airbag body 32 in the vehicle lateral direction. The air bag drawstring 33 restrains the air bag body 32, so that the air bag body 32 has a larger surface area in the transverse direction of the vehicle when inflated, thereby preventing the air bag body 32 from being spherical and being more beneficial to protecting the passenger 9.
In one embodiment, as shown in fig. 1, the airbag 7 is further included, and the gas generator 4 is located outside the side airbag 3 and is communicated with the side airbag 3 through the airbag 7. The side airbag 3, the air guide bag 7 and the gas generator 4 are convenient to assemble, and the gas generator 4 is convenient to connect with a control system.
On the other hand, the utility model also provides an automobile, the door that includes the aforesaid arbitrary embodiment and mentions.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A vehicle door comprises a vehicle door inner plate and a vehicle door inner decoration plate, wherein the vehicle door inner decoration plate is fixed on the inner side of the vehicle door inner plate;
the side airbag is arranged between the vehicle door inner plate and the vehicle door inner decoration plate;
the gas generator is used for inflating the side airbag;
the flexible connecting piece is fixedly connected to the vehicle door inner plate and the vehicle door inner decoration plate;
the vehicle door inner decoration plate can be separated from the vehicle door inner plate under the pushing of the inflated side airbag; the door trim panel separated from the door inner panel is flexibly constrained by the flexible connecting piece.
2. The door of claim 1, wherein the side airbag is tiled between the door inner panel and the door trim panel.
3. The vehicle door according to claim 2, wherein the side airbag is provided with an avoiding hole for accommodating a part of the protruding structure on the inner side of the door inner panel or the outer side of the door inner panel.
4. The vehicle door of claim 1, further comprising a buckle, wherein the buckle comprises a buckle female head and a buckle male head which are mutually clamped; one of the buckle female head and the buckle male head is fixed with the inner plate of the vehicle door, and the other one of the buckle female head and the buckle male head is fixed with the inner trim plate of the vehicle door; one end of the flexible connecting piece is fixed on the buckle female head, and the other end of the flexible connecting piece is fixed on the buckle male head.
5. The door as claimed in claim 4, wherein the male end of the buckle has a post, and the female end of the buckle has a slot, and the post extends into the slot and is in interference fit with a slot wall of the slot.
6. The vehicle door of claim 5, wherein a receiving cavity is provided between the male snap head and the female snap head, and the flexible connector is provided in the receiving cavity.
7. The vehicle door of claim 1, wherein the flexible connection is a flexible cable.
8. The vehicle door according to claim 1, wherein the side airbag includes an airbag body and an airbag drawstring provided in the airbag body, both ends of the airbag drawstring connecting opposite sides of the airbag body in a vehicle lateral direction.
9. The vehicle door of claim 1, further comprising an air guide pocket, wherein the gas generator is located outside the side airbag and communicates with the side airbag through the air guide pocket.
10. An automobile, characterized in that it comprises a door according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776809.9U CN216734186U (en) | 2021-04-15 | 2021-04-15 | Door and car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776809.9U CN216734186U (en) | 2021-04-15 | 2021-04-15 | Door and car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216734186U true CN216734186U (en) | 2022-06-14 |
Family
ID=81908528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120776809.9U Active CN216734186U (en) | 2021-04-15 | 2021-04-15 | Door and car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216734186U (en) |
-
2021
- 2021-04-15 CN CN202120776809.9U patent/CN216734186U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |