CN210852370U - Air bag convenient to change - Google Patents
Air bag convenient to change Download PDFInfo
- Publication number
- CN210852370U CN210852370U CN201921322228.7U CN201921322228U CN210852370U CN 210852370 U CN210852370 U CN 210852370U CN 201921322228 U CN201921322228 U CN 201921322228U CN 210852370 U CN210852370 U CN 210852370U
- Authority
- CN
- China
- Prior art keywords
- casing
- airbag
- mounting bracket
- cushion
- hole
- 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.)
- Active
Links
Images
Landscapes
- Air Bags (AREA)
Abstract
The utility model belongs to the technical field of vehicle safety equipment technique and specifically relates to an air bag convenient to change, which comprises a mounting bracket, be provided with the casing that is used for placing the air pocket in the mounting bracket, casing side symmetry is provided with the recess, is provided with the elasticity arm that has the fixture block in the recess, be provided with on the mounting bracket with fixture block complex through-hole, is provided with the button in the through-hole, and the mounting bracket bottom surface is provided with the cushion, the cushion top be provided with the backup pad of casing bottom surface butt, the backup pad passes through the spring and. The utility model discloses a casing that will be used for placing the air pocket passes through the cooperation of fixture block and through-hole, and the installation is fixed quick, removes the mounting bracket through the button removal and pops out the casing to the fixed of casing and under the effect of spring, conveniently takes to make the air bag subassembly can take out the inspection fast and change, improve labor efficiency.
Description
Technical Field
The utility model belongs to the technical field of vehicle safety equipment technique and specifically relates to an air bag convenient to change.
Background
Airbags or supplemental restraint systems are part of occupant restraint systems for motor vehicles and vehicles. It consists of a plastic bag which deploys very rapidly (within 20 to 50 milliseconds, respectively, depending on the airbag type) between the occupant and the interior part of the vehicle cab in the event of an accident. It allows the occupant to participate in the deceleration of the vehicle early and gives him large area support. In this way, the occupant is prevented from hitting hard objects inside the cab, such as the steering wheel or the windshield. The airbag system is triggered only in the event of a serious accident. Vehicles may be equipped with a large number of airbags. Only certain airbags are triggered, typically within the first 100 milliseconds after the collision, depending on the conditions of vehicle deceleration and collision angle, respectively. After the existing safety airbag is installed, the safety airbag needs to be detached for inspection during regular inspection, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior safety airbag technology, the utility model provides a safety airbag convenient to replace.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an air bag convenient to change, includes the mounting bracket, be provided with the casing that is used for placing the air pocket in the mounting bracket, casing side symmetry is provided with the recess, is provided with the elasticity arm that has the fixture block in the recess, be provided with on the mounting bracket with fixture block complex through-hole, be provided with the button in the through-hole, the mounting bracket bottom surface is provided with the cushion, the cushion top be provided with the backup pad of casing bottom surface butt, the backup pad passes through the spring and is connected with.
According to the utility model discloses a further include that the air pocket is folding to be set up in the casing, the air pocket port is fixed on the bottom surface in the casing, is provided with the exhaust hole on the air pocket, and air pocket top surface middle part is provided with the blotter.
According to the utility model discloses a soft cover is provided with including the casing top surface further, and the soft cover middle part is provided with tears the groove, and the bottom surface is provided with gas generator and igniter in the casing, and gas generator sets up in the gas bag, and igniter sets up in gas generator.
According to the utility model discloses a further embodiment, further be provided with the installation department including the cushion middle part, be provided with the collision sensor who connects through wire and ignition ware in the installation department.
According to the utility model discloses a further embodiment, further be provided with the spacing groove in the through-hole, be provided with on the button with spacing groove complex stopper.
According to another embodiment of the present invention, the cushion pad is made of plastic foam.
According to another embodiment of the present invention, the soft cover is made of soft gel.
The utility model has the advantages that: the utility model discloses a casing that will be used for placing the air pocket passes through the cooperation of fixture block and through-hole, and the installation is fixed quick, removes the mounting bracket through the button removal and pops out the casing to the fixed of casing and under the effect of spring, conveniently takes to make the air bag subassembly can take out the inspection fast and change, improve labor efficiency.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, the gas bag comprises a mounting frame 1, a mounting frame 2, a gas bag 3, a shell 4, a groove 5, a clamping block 6, an elastic arm 7, a through hole 8, a button 9, a cushion block 10, a supporting plate 11, a spring 12, an exhaust hole 13, a cushion pad 14, a soft cover 15, a tearing groove 16, a gas generator 17, an igniter 18, a mounting part 19, a lead wire 20, a collision sensor 21, a limiting groove 22 and a limiting block.
Detailed Description
FIG. 1 is a schematic structural diagram of the present invention, an airbag convenient for replacement, comprising a mounting frame 1, wherein a housing 3 for placing an air bag 2 is arranged in the mounting frame 1, grooves 4 are symmetrically arranged at the side edges of the housing 3, elastic arms 6 with fixture blocks 5 are arranged in the grooves 4, through holes 7 matched with the fixture blocks 5 are arranged on the mounting frame 1, buttons 8 are arranged in the through holes 7, a cushion block 9 is arranged at the bottom surface of the mounting frame 1, a support plate 10 abutted against the bottom surface of the housing 3 is arranged above the cushion block 9, the support plate 10 is connected with the top surface of the cushion block 9 through springs 11, the present invention can be quickly installed and fixed by matching the fixture blocks 5 with the through holes 7 with the housing 3 for placing the air bag 2, the fixing of the mounting frame 1 to the housing 3 is released by moving the buttons 8, the housing 3 is, therefore, the safety air bag assembly can be quickly taken out, checked and replaced, and the labor efficiency is improved.
The air bag 2 is folded and arranged in the shell 3, the port of the air bag 2 is fixed on the inner bottom surface of the shell 3, the air bag 2 is provided with an exhaust hole 12, the middle part of the top surface of the air bag 2 is provided with a cushion pad 13, the top surface of the shell 3 is provided with a soft cover 14, the middle part of the soft cover 14 is provided with a tearing groove 15, the inner bottom surface of the shell 3 is provided with a gas generator 16 and an igniter 17, the gas generator 16 is arranged in the air bag 2, the igniter 17 is arranged in the gas generator 16, the middle part of the cushion block 9 is provided with a mounting part 18, the mounting part 18 is internally provided with a collision sensor 20 connected with an igniter 17 through a lead 19, a limiting groove 21 is arranged in the through hole 7, a limiting block 22 matched with the limiting groove 21 is arranged on the button 8, the limiting block 22 and the limiting groove 21 can prevent the button from being separated, the material of the cushion pad 13 is plastic foam, and the material of the soft cover 14 is a soft colloid structure.
The working principle is as follows: the utility model discloses during the installation, the operator aims at mounting bracket 1 with casing 3, impresses the elasticity arm 6 and makes casing 3 get into in mounting bracket 1 until 5 joints of fixture block in through-hole 7 in recess 4, and 3 bottom plate contact backup pads 10 of casing make spring 11 be in compression state this moment.
When the air bag module needs to be checked or replaced, the buttons 8 on the two sides of the mounting frame are pressed simultaneously to enable the clamping blocks 5 to be separated from the clamping connection of the through holes 7, the shell 3 is popped out under the elastic force action of the spring 11 on the bottom surface of the shell 3, and then the shell 3 is taken out.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides an air bag convenient to change, includes mounting bracket (1), be provided with casing (3) that are used for placing air bag (2) in mounting bracket (1), characterized by, casing (3) side symmetry is provided with recess (4), is provided with the elastic arm (6) that have fixture block (5) in recess (4), is provided with on mounting bracket (1) with fixture block (5) complex through-hole (7), is provided with button (8) in through-hole (7), and mounting bracket (1) bottom surface is provided with cushion (9), and cushion (9) top is provided with backup pad (10) with casing (3) bottom surface butt, and backup pad (10) are connected through spring (11) and cushion (9) top surface.
2. An airbag easy to replace as defined in claim 1 wherein the airbag (2) is folded and arranged in the housing (3), the port of the airbag (2) is fixed on the inner bottom surface of the housing (3), the airbag (2) is provided with a vent hole (12), and the middle of the top surface of the airbag (2) is provided with a cushion pad (13).
3. An airbag convenient to replace according to claim 1, wherein a soft cover (14) is arranged on the top surface of the shell (3), a tearing groove (15) is arranged in the middle of the soft cover (14), a gas generator (16) and an igniter (17) are arranged on the inner bottom surface of the shell (3), the gas generator (16) is arranged in the airbag (2), and the igniter (17) is arranged in the gas generator (16).
4. An easy-to-replace airbag according to claim 1, wherein the pad (9) is provided with a mounting portion (18) at the center thereof, and the mounting portion (18) is provided therein with a crash sensor (20) connected to the igniter (17) through a wire (19).
5. An airbag facilitating replacement according to claim 1, wherein a limiting groove (21) is formed in the through hole (7), and a limiting block (22) engaged with the limiting groove (21) is formed on the button (8).
6. An easy-to-replace airbag according to claim 2 wherein the cushion (13) is of a plastics foam material.
7. An easily replaceable air-bag according to claim 3 wherein the soft cover (14) is of soft gel construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322228.7U CN210852370U (en) | 2019-08-14 | 2019-08-14 | Air bag convenient to change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921322228.7U CN210852370U (en) | 2019-08-14 | 2019-08-14 | Air bag convenient to change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210852370U true CN210852370U (en) | 2020-06-26 |
Family
ID=71302554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921322228.7U Active CN210852370U (en) | 2019-08-14 | 2019-08-14 | Air bag convenient to change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210852370U (en) |
-
2019
- 2019-08-14 CN CN201921322228.7U patent/CN210852370U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105818777B (en) | Vehicle oblique collision absorbing system | |
| JP6537120B2 (en) | Armrest | |
| KR101230828B1 (en) | Driver airbag apparatus in vehicle | |
| KR101219695B1 (en) | Roof airbag apparatus for vehicle | |
| US7441799B2 (en) | Non-circular steering wheel assembly and airbag module | |
| EP3640092B1 (en) | Airbag for table of vehicles | |
| KR20100120400A (en) | Airbag module | |
| CN105365737A (en) | Occupant protection apparatus for vehicle | |
| JP2011240807A (en) | Side airbag device for automobile | |
| CN102233862A (en) | Passenger airbag system | |
| JP2015120382A (en) | Occupant crash protection device | |
| CN105857133A (en) | Method for presetting seat before collision | |
| JPH04191141A (en) | Air bag device for automobile and folding method of air bag for automobile | |
| CN210852370U (en) | Air bag convenient to change | |
| CN112550204B (en) | Safety airbag for automobile driver and method | |
| EP1481857A1 (en) | Occupant knee part protective device for vehicle | |
| CN111497777A (en) | Novel expansion type safety airbag assembly | |
| JP2016043713A (en) | Front passenger seat airbag system | |
| JPH0549523A (en) | Head rest provided with air bag device | |
| JP6871787B2 (en) | Vehicle occupant protection device | |
| JPH0624282A (en) | Air bag device for automobile | |
| JP3122727B2 (en) | Sensor for gas bag type collision absorption unit | |
| JP3385830B2 (en) | Automotive airbag operation control device | |
| CN205220504U (en) | Steering wheel loudspeaker triggering mechanism | |
| KR100503297B1 (en) | Side air bag |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |