CN211348300U - Air bag flick speed testing device - Google Patents
Air bag flick speed testing device Download PDFInfo
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- CN211348300U CN211348300U CN201922315294.8U CN201922315294U CN211348300U CN 211348300 U CN211348300 U CN 211348300U CN 201922315294 U CN201922315294 U CN 201922315294U CN 211348300 U CN211348300 U CN 211348300U
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000011076 safety test Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 206010050392 Face injury Diseases 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of automobile safety test, in particular to an airbag bounce-out speed testing device, which comprises a base, a fixed plate and a collision device, wherein one side of the upper end of the base is provided with the fixed plate, one side of the upper end of the base, which is far away from the fixed plate, is provided with the collision device, the collision device consists of a collision trolley and a control panel, the upper end of the collision trolley is provided with the control panel, the upper end of the base, which is close to the collision trolley, is provided with a movable plate, one side of the upper part of the movable plate, which is close to the collision device, is provided with a timer, the upper end of the movable plate is provided with a displacement sensor, an airbag assembly to be detected is placed between the fixed plate and the movable plate, and the timer and the displacement sensor record the, the test device is convenient to operate, low in test cost, good in overall effect, high in stability and practicability and has certain popularization value.
Description
Technical Field
The utility model relates to an automobile safety tests technical field, specifically is an air bag springs out speed testing arrangement.
Background
The safety air bag system is a passive safety protection system, and can be matched with a seat safety belt for use, so that effective anti-collision protection can be provided for passengers, and when an automobile collides, the head injury rate can be reduced by 25%, and the face injury rate can be reduced by about 80%.
The safety air bag mainly comprises two parts, namely a detection ignition device and an air bag main body, wherein when the device detects that the automobile collides, the device can ignite and detonate an internal electronic tube within 0.03 second so that the stored compressed gas can fill the whole air bag within 0.11 second.
Therefore, the airbag must be ejected quickly enough to protect the passengers. Therefore, in the automobile safety monitoring, it is necessary to accurately test the deployment speed of the airbags, and accurate data is given for the deployment speed of each airbag, and the deployment speed of the airbags can be evaluated by testing the time required for complete deployment of the airbags.
Every air bag all has the specified speed of popping out when leaving the factory, lacks the device that tests to air bag's speed of popping out specially among the prior art, generally simulates the collision scene through computer system and carries out the test of gasbag popping out, not only lacks the authenticity of actual scene, and the test cost is higher moreover, therefore needs an air bag to pop out speed testing arrangement and makes improvement to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an air bag springs open speed testing arrangement to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an air bag flick speed testing device, includes base, fixed plate and collision device, base upper end one side is equipped with the fixed plate, one side that the fixed plate was kept away from to the base upper end is equipped with collision device, collision device comprises collision dolly and control panel, just collision dolly upper end is equipped with control panel, the base upper end is close to collision dolly department and is equipped with the guide rail, the base upper end is close to fixed plate department and is equipped with the fly leaf, one side that fly leaf upper portion is close to collision device is equipped with the time-recorder, the fly leaf upper end is equipped with displacement sensor.
Preferably, an air bag to be detected is arranged between the collision device and the movable plate.
Preferably, the timer and the displacement sensor are connected through a wire.
Preferably, the upper end of the control panel is provided with a display screen and a control button, and the collision trolley is controlled by the control panel to linearly run along the guide rail.
Preferably, the distance between the movable plate and the fixed plate is the springing-open length of the airbag to be detected.
Preferably, the movable plate is slidably moved on the upper end of the base.
Preferably, the guide rail and the base are connected in a fitting manner.
Compared with the prior art, the beneficial effects of the utility model are that:
in the utility model, each safety airbag has a regulated pop-up speed when leaving factory through the arranged base, the fixed plate, the movable plate, the timer, the displacement sensor and the collision device, a device specially used for testing the pop-up speed of the safety airbag is lacked in the prior art, the airbag pop-up test is generally carried out by simulating a collision scene through a computer system, the authenticity of an actual scene is lacked, the test cost is higher, the timer and the displacement sensor are connected through an electric wire, the upper end of the control panel is provided with the display screen and the control button, the collision trolley is controlled by the control panel to run along the guide rail in a straight line, the safety airbag assembly to be detected is placed between the collision device and the movable plate, the movable plate is tightly attached to the safety airbag assembly when the test is started, then the collision device is started, and the collision device collides with the safety airbag assembly, the collision force is simultaneously driven to the movable plate, the air bag is flicked, the movable plate is simultaneously driven to flick, when the air bag is flicked completely, the movable plate is provided with the fixed plate to stop moving, the distance between the movable plate and the fixed plate is the flicking length of the air bag to be detected, the movable plate slides on the upper end of the base, the timer and the displacement sensor record the time required by the air bag assembly from collision to flicking start and complete flicking, through the testing device, the time required by the air bag popping can be tested, and the speed can be measured through the time and the distance, so that whether the safety air bag meets the safety standard or not is evaluated.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
fig. 2 is a structural diagram of the collision device of the present invention.
In the figure: 1-base, 2-fixed plate, 3-movable plate, 4-timer, 5-displacement sensor, 6-collision device, 7-guide rail, 8-collision trolley and 9-control panel.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
a safety airbag opening speed testing device comprises a base 1, a fixed plate 2 and a collision device 6, wherein the fixed plate 2 is arranged on one side of the upper end of the base 1, the collision device 6 is arranged on one side, far away from the fixed plate 2, of the upper end of the base 1, the collision device 6 is composed of a collision trolley 8 and a control panel 9, the control panel 9 is arranged at the upper end of the collision trolley 8, a guide rail 7 is arranged at the upper end of the base 1, close to the collision trolley 8, the guide rail 7 is connected with the base 1 in an embedded mode, a display screen and a control button are arranged at the upper end of the control panel 9, the collision trolley 8 is controlled by the control panel 9 to linearly move along the guide rail 7, a movable plate 3 is arranged at the upper end of the base 1, the movable plate 3 slides on the upper end of the base 1, the distance between the movable plate 3, a timer 4 is arranged on one side, close to the collision device 6, of the upper portion of the movable plate 3, a displacement sensor 5 is arranged at the upper end of the movable plate 3, and the timer 4 is connected with the displacement sensor 5 through a wire.
The utility model discloses work flow: firstly, each safety airbag has a regulated popping speed when leaving a factory, a device specially used for testing the popping speed of the safety airbag is lacked in the prior art, generally, a collision scene is simulated through a computer system to carry out an airbag popping test, the authenticity of the actual scene is lacked, and the test cost is higher, in the utility model, a fixed plate 2 is arranged at one end of a base 1, a collision device 6 is arranged at the other end of the base 1, a movable plate 3 is arranged beside the fixed plate 2, a timer 4 and a displacement sensor 5 are both arranged on the movable plate 3, the air bag to be detected is arranged between the collision device 6 and the movable plate 3, the displacement sensor 5 is used for sensing the displacement condition of the movable plate 3, the timer 4 is connected with the displacement sensor 5 through an electric wire, the timing is started through signals sensed by the displacement sensor 5, and the collision, the upper end of a control panel 9 is provided with a display screen and a control button, a collision trolley 8 is controlled by the control panel 9 to move linearly along a guide rail 7, an airbag assembly to be detected is placed between a collision device 6 and a movable plate 3 during detection, the movable plate 3 is tightly attached to the airbag assembly when the test is started, then the collision device 6 is started, the collision device 6 firstly collides with the airbag assembly and simultaneously drives the collision force to the movable plate 3, then the airbag is bounced off and simultaneously drives the movable plate 3 to bounce off, when the airbag is completely bounced off, the movable plate 3 with a fixed plate 2 stops moving, the distance between the movable plate 3 and the fixed plate 2 is the bounced length of the airbag to be detected, the movable plate 3 slides on the upper end of a base 1, and a timer 4 and a displacement sensor 5 record the time required by the airbag assembly from the occurrence to the beginning of the bounced off and the complete boun, through this testing arrangement, can test the gasbag and pop out required time, measure speed through time and distance to whether the evaluation air bag accords with safety standard, the device is simple, and convenient operation and test cost are low, and is whole effectual, and stability and practicality are higher, have certain spreading value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an air bag bullet opening speed testing arrangement, includes base (1), fixed plate (2) and collision device (6), its characterized in that: base (1) upper end one side is equipped with fixed plate (2), one side that fixed plate (2) were kept away from to base (1) upper end is equipped with collision device (6), collision device (6) comprise collision dolly (8) and control panel (9), just collision dolly (8) upper end is equipped with control panel (9), base (1) upper end is close to collision dolly (8) department and is equipped with guide rail (7), base (1) upper end is close to fixed plate (2) department and is equipped with fly leaf (3), one side that fly leaf (3) upper portion is close to collision device (6) is equipped with time-recorder (4), fly leaf (3) upper end is equipped with displacement sensor (5).
2. The airbag deployment speed testing apparatus according to claim 1, characterized in that: an air bag to be detected is arranged between the collision device (6) and the movable plate (3).
3. The airbag deployment speed testing apparatus according to claim 1, characterized in that: the timer (4) and the displacement sensor (5) are connected through an electric wire.
4. The airbag deployment speed testing apparatus according to claim 1, characterized in that: the collision trolley is characterized in that a display screen and a control button are arranged at the upper end of the control panel (9), and the collision trolley (8) is controlled to linearly run along the guide rail (7) through the control panel (9).
5. The airbag deployment speed testing apparatus according to claim 1, characterized in that: the distance between the movable plate (3) and the fixed plate (2) is the flicking length of the air bag to be detected.
6. The airbag deployment speed testing apparatus according to claim 1, characterized in that: the movable plate (3) slides on the upper end of the base (1).
7. The airbag deployment speed testing apparatus according to claim 1, characterized in that: the guide rail (7) is embedded and connected with the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315294.8U CN211348300U (en) | 2019-12-21 | 2019-12-21 | Air bag flick speed testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922315294.8U CN211348300U (en) | 2019-12-21 | 2019-12-21 | Air bag flick speed testing device |
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| Publication Number | Publication Date |
|---|---|
| CN211348300U true CN211348300U (en) | 2020-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922315294.8U Active CN211348300U (en) | 2019-12-21 | 2019-12-21 | Air bag flick speed testing device |
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| Country | Link |
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| CN (1) | CN211348300U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018589A (en) * | 2021-10-25 | 2022-02-08 | 中汽研汽车检验中心（天津）有限公司 | Method and device for determining air bag ejection speed, electronic equipment and medium |
| CN114572353A (en) * | 2022-04-02 | 2022-06-03 | 东台市卓尔户外活动用品有限公司 | Multilayer inflatable cushion material layer with good sealing and elasticity and preparation method thereof |
-
2019
- 2019-12-21 CN CN201922315294.8U patent/CN211348300U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018589A (en) * | 2021-10-25 | 2022-02-08 | 中汽研汽车检验中心（天津）有限公司 | Method and device for determining air bag ejection speed, electronic equipment and medium |
| CN114018589B (en) * | 2021-10-25 | 2024-03-15 | 中汽研汽车检验中心（天津）有限公司 | Method and device for determining airbag ejection speed, electronic equipment and medium |
| CN114572353A (en) * | 2022-04-02 | 2022-06-03 | 东台市卓尔户外活动用品有限公司 | Multilayer inflatable cushion material layer with good sealing and elasticity and preparation method thereof |
| CN114572353B (en) * | 2022-04-02 | 2023-02-14 | 东台市卓尔户外活动用品有限公司 | Multilayer inflatable cushion material layer with good sealing and elasticity and preparation method thereof |
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