CN213714734U - Test bed for safety airbag - Google Patents
Test bed for safety airbag Download PDFInfo
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- CN213714734U CN213714734U CN202023347034.8U CN202023347034U CN213714734U CN 213714734 U CN213714734 U CN 213714734U CN 202023347034 U CN202023347034 U CN 202023347034U CN 213714734 U CN213714734 U CN 213714734U
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Abstract
The utility model discloses a test bed for an airbag, which comprises an airbag explosion-ignition cabinet body and a generator cabinet body, wherein the airbag explosion-ignition cabinet body is arranged above the generator cabinet body, the airbag explosion-ignition cabinet body comprises explosion-proof glass and an explosion-ignition chamber table top, and the airbag explosion-ignition cabinet body is connected with the generator cabinet body through the explosion-ignition chamber table top; the top surface of the detonation chamber is provided with a hole, an airbag module penetrates through the hole and comprises an airbag and a generator, the airbag protrudes out of the upper surface of the top surface of the detonation chamber, and the generator protrudes out of the lower surface of the top surface of the detonation chamber; the problem of potential safety hazard appears when the test of igniting is solved. The utility model has the advantages that: the generator is arranged in the box body when in explosion, and the generator cannot hurt people even if a problem occurs, thereby playing a protection role.
Description
Technical Field
The utility model relates to a point explodes test bench technical field, concretely relates to test bench for air bag.
Background
The safety airbag is a standard on the current automobile and mainly comprises an airbag, a gas generator and the like, wherein the gas generator receives an electric signal to start acting during acting, and rapidly generates gas to fill the airbag, so that a cushion pad is formed between a passenger and an automobile inner part to play a role in protection.
The safety air bag has relatively perfect conditions in the aspect of test and test, and static explosion is commonly used in the air bag explosion test. The static detonation test of the safety airbag refers to the detonation of the airbag under a static condition. The whole test process is recorded by shooting. After the test, whether the protection function of the air bag is intact is evaluated by observing the camera record, and whether the explosion of the air bag causes danger to passengers is evaluated by the damage degree of parts caused by the explosion of the air bag. The static detonation test of the air bag is mainly used for batch monitoring during air bag development and after batch production. The test is a routine test in Europe, America and countries developed in the automobile industry in the world.
When the parts of the air bag are verified, the static detonation test is the most accurate, economical and visual test means, the danger is lower when the qualified gas generator is used for verifying the parts such as an air bag, an air bag bracket, an air bag box body, a pressure ring and the like, but certain potential safety hazards exist when the generator is qualified, and if the generator has problems, such as burst, personnel can be injured.
Therefore, a test bed for an airbag needs to be designed, and aims to overcome the defect of potential safety hazard during an explosion test in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that potential safety hazard appears when the point explodes the test among the prior art.
The utility model discloses a following technical scheme realizes:
a test bed for an air bag comprises an air bag explosion initiating cabinet body and a generator cabinet body, wherein the air bag explosion initiating cabinet body is arranged above the generator cabinet body and comprises explosion-proof glass and an explosion initiating chamber table board, and the air bag explosion initiating cabinet body is connected with the generator cabinet body through the explosion initiating chamber table board;
the explosion chamber comprises an explosion chamber table board and is characterized in that a hole is formed in the explosion chamber table board, an airbag module penetrates through the hole, the airbag module comprises an airbag and a generator, the airbag protrudes out of the upper surface of the explosion chamber table board, and the generator protrudes out of the lower surface of the explosion chamber table board.
In the prior art, when air bag parts are verified, a static detonation test is the most accurate, economical and visual test means, the whole test process is recorded by shooting, and the danger is lower when the qualified gas generator is used for verifying parts such as an air bag, an air bag bracket, an air bag box body, a compression ring and the like, but certain potential safety hazard exists when the generator is verified to be qualified, no object is used for protecting the generator, and if the generator has problems such as burst, personnel can be injured; and no equipment module capable of measuring the temperature of the sound decibels and the simulation test air bag when the air bag contacts with a person is available.
The utility model relates to a test bed for static explosion of an air bag, which mainly comprises an air bag explosion cabinet body and a generator cabinet body, wherein the generator is arranged in the box body when in explosion, so that people cannot be injured even if problems occur, and a protection effect is achieved; when the airbag module is tested and installed, the test module is installed on the clamping body, the generator part is arranged in the generator cabinet body by adjusting the direction, and the positions of the airbag and the like are arranged in the airbag explosion cabinet body to carry out explosion test.
Furthermore, clamping pieces are arranged at two ends of the air bag and used for fixing the air bag;
when the air bag module is installed in the test mode, the test module is installed in the clamping piece and used for fixing the air bag, and the generator portion is placed in the generator cabinet body through adjusting the direction.
Furthermore, a warning grid is arranged on one side surface of the explosion-proof glass;
in the test process, the outer camera can see how much the air bag is swollen, and the size of the air bag can be roughly measured by the number of the lattices of the warning lattices; the expansion fullness degree of the air bag can be judged by contrasting the black and yellow lattice wallpaper.
Further, a vertical scale is arranged at the joint of the warning grid and the cabinet door of the airbag explosion cabinet body;
during the testing process, the size of the air bag can be roughly measured through the ruler, and the ruler can measure the size of relevant data when the air bag is in a point explosion.
Further, a temperature sensor and a decibel meter are arranged on the other side surface of the explosion-proof glass;
the sound decibel can be measured when the air bag is ignited; the temperature of the test air bag when contacting with a person is simulated when the air bag is ignited.
Further, a warning lamp is arranged above the air bag explosion cabinet body;
the warning lamp plays a warning role.
Further, the generator is connected with the junction box through a wire harness;
when testing, the generator is connected with a wiring harness, and is connected with a wire box through the wiring harness, and the wire box is connected to the power supply control box.
Further, when in test, the air bag explosion cabinet body and the cabinet door of the generator cabinet body are in a closed state;
the closed state can better protect testers, improve the visiting safety and greatly reduce the probability of hurting people when the generator breaks down.
The process comprises the following steps: when testing installation gasbag module, open cabinet body door, the gasbag module that will await measuring is installed on the hole, gasbag module divide into about two parts, upper portion is the air pocket, the air pocket protrusion is on the room mesa of igniting, generator protrusion is in the lower surface of the room mesa of igniting, the holder presss from both sides tight air pocket, arrange the generator part in the generator cabinet is internal through adjusting the position, the air pocket position is arranged in the room of igniting, close cabinet body door, the test of igniting, open the warning light, a weighing sensor and a decibel meter, begin work.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
1. the utility model relates to a test bench for air bag arranges the generator in the box when the point explodes, even the problem appears can not hinder the people yet, plays the guard action.
2. The utility model relates to a test bench for air bag, the temperature when measurable sound decibel when the gasbag point explodes and the gasbag point explodes when simulation test air pocket contacts the people, succinct pleasing to the eye, the function is comprehensive.
3. The utility model relates to a test bed for an air bag, a clamping piece can be assembled with a plurality of air bag modules, such as air bag module units of a driver, a passenger, a side air bag and the like, and a scale can measure the relevant data size when the air bag is exploded; the full degree of the air bag can be judged by contrasting the warning grids.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
1-scale, 2-warning grid, 3-temperature sensor, 4-decibel instrument, 5-warning lamp, 6-explosion-proof glass, 7-clamping piece, 9-wire harness, 10-wire box, 11-airbag module, 12-explosion chamber table board, 13-airbag explosion cabinet, 14-generator cabinet, 15-airbag and 16-generator.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Example 1
As shown in fig. 1, the utility model relates to a test bed for an airbag, which comprises an airbag igniting cabinet body 13 and a generator cabinet body 14, wherein the airbag igniting cabinet body 13 is arranged above the generator cabinet body 14, the airbag igniting cabinet body 13 comprises an explosion-proof glass 6 and an igniting chamber table top 12, and the airbag igniting cabinet body 13 is connected with the generator cabinet body 14 through the igniting chamber table top 12;
the explosion chamber table board 12 is provided with a hole, the hole is provided with an airbag module 11 in a penetrating mode, the airbag module 11 comprises an airbag 15 and a generator 16, the airbag 15 protrudes out of the upper surface of the explosion chamber table board 12, and the generator 16 protrudes out of the lower surface of the explosion chamber table board 12.
The clamping pieces 7 are arranged at two ends of the air bag 15, and the clamping pieces 7 are used for fixing the air bag 15; when the airbag module 11 is installed in the test, the test module is installed in the holder 7 for fixing the airbag 15, and the generator 16 is partially disposed in the generator cabinet 14 by adjusting the orientation.
A warning grid 2 is arranged on one side surface of the explosion-proof glass 6; in the test process, the outer camera can see how much the air bag 15 is swelled, and the size of the air bag 15 can be roughly measured by warning the number of the grids 2; the degree of fullness of the airbag 15 can be judged by contrasting the black and yellow lattice wallpaper.
A vertical scale 1 is arranged at the joint of the warning grid 2 and the cabinet door of the airbag explosion cabinet body 13; during the testing process, the size of the air bag 15 can be roughly measured through the ruler 1, and the ruler 1 can measure the size of relevant data when the air bag 15 is ignited.
The other side surface of the explosion-proof glass 6 is provided with a temperature sensor 3 and a decibel meter 4; the sound decibel can be measured when the air bag is ignited; the temperature at which the test air bag 15 contacts a person is simulated upon airbag ignition.
A warning lamp 5 is arranged above the air bag explosion cabinet body 13; the warning lamp 5 plays a warning role.
The generator 16 is connected with the junction box 10 through a wiring harness 9; when testing, the generator 16 is connected with the wiring harness 9, the wiring harness 9 is connected with the wire box 10, and the wire box 10 is connected with the power supply control box.
During the test, the cabinet doors of the air bag explosion cabinet body 13 and the generator cabinet body 14 are in a closed state; the closed state can better protect testers, improve the visit safety, and greatly reduce the probability of hurting people when the generator 16 breaks down.
Example 2
As shown in fig. 1, the present embodiment is based on embodiment 1, and the retainer can be assembled with various airbag module units such as a driver, a passenger, a side airbag, and the like.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The test bed for the safety airbag is characterized by comprising an airbag explosion-igniting cabinet body (13) and a generator cabinet body (14), wherein the airbag explosion-igniting cabinet body (13) is arranged above the generator cabinet body (14), the airbag explosion-igniting cabinet body (13) comprises explosion-proof glass (6) and an explosion-igniting chamber table board (12), and the airbag explosion-igniting cabinet body (13) is connected with the generator cabinet body (14) through the explosion-igniting chamber table board (12);
the explosion chamber table board is characterized in that a hole is formed in the explosion chamber table board (12), an airbag module (11) is arranged on the hole in a penetrating mode, the airbag module (11) comprises an airbag (15) and a generator (16), the airbag (15) protrudes out of the upper surface of the explosion chamber table board (12), and the generator (16) protrudes out of the lower surface of the explosion chamber table board (12).
2. Test bench for airbags according to claim 1, characterized in that the bag (15) is provided with clamps (7) at both ends, said clamps (7) being used to fix the bag (15).
3. A test bench for an airbag according to claim 1, characterized in that a warning grid (2) is arranged on one side of the explosion-proof glass (6).
4. A test bench for an airbag according to claim 3, characterized in that a vertical scale (1) is arranged at the connection of the warning grid (2) and the cabinet door of the airbag explosion cabinet body (13).
5. A test bench for an airbag according to claim 1, characterized in that a temperature sensor (3) and a decibel meter (4) are arranged on the other side of the explosion-proof glass (6).
6. A test stand for an airbag according to claim 1, characterized in that a warning light (5) is arranged above the airbag explosion cabinet body (13).
7. A test bench for airbags according to claim 1, characterized in that the generator (16) is connected to the box (10) by a wire harness (9).
8. A test stand for an airbag according to claim 1, characterized in that the doors of the airbag squib cabinet (13) and the generator cabinet (14) are in a closed state when testing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347034.8U CN213714734U (en) | 2020-12-31 | 2020-12-31 | Test bed for safety airbag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023347034.8U CN213714734U (en) | 2020-12-31 | 2020-12-31 | Test bed for safety airbag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213714734U true CN213714734U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023347034.8U Active CN213714734U (en) | 2020-12-31 | 2020-12-31 | Test bed for safety airbag |
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| CN (1) | CN213714734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266826A (en) * | 2022-09-26 | 2022-11-01 | 江铃汽车股份有限公司 | Flexible gas generator performance testing device and method and vehicle |
-
2020
- 2020-12-31 CN CN202023347034.8U patent/CN213714734U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266826A (en) * | 2022-09-26 | 2022-11-01 | 江铃汽车股份有限公司 | Flexible gas generator performance testing device and method and vehicle |
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220616 Address after: 621000 Donghua village, Xinqiao Town, Youxian District, Mianyang City, Sichuan Province Patentee after: Sichuan Ruiya Kechuang Automobile Safety Technology Co.,Ltd. Address before: 621000 Donghua village, Xinqiao Town, Youxian District, Mianyang City, Sichuan Province Patentee before: Sichuan huaruiya Automobile Safety Technology Co.,Ltd. |