CN206056911U - The performance testing device of automobile safety air bag gas generator - Google Patents
The performance testing device of automobile safety air bag gas generator Download PDFInfo
- Publication number
- CN206056911U CN206056911U CN201621044066.1U CN201621044066U CN206056911U CN 206056911 U CN206056911 U CN 206056911U CN 201621044066 U CN201621044066 U CN 201621044066U CN 206056911 U CN206056911 U CN 206056911U
- Authority
- CN
- China
- Prior art keywords
- inflator pump
- gas generator
- air bag
- medicine box
- safety air
- 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 - Fee Related
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Abstract
The performance testing device of automobile safety air bag gas generator, it is related to technical field of vehicle safety；Two guide rails are provided with base, inflator pump hoisting frame is provided with the inside of two guide rails, inflator pump is connected with inflator pump hoisting frame, electromagnetic mechanism is provided with above inflator pump, inflator pump inner top is provided with pressure transducer, inflator pump inner bottom part is provided with medicine box, and medicine box sensor and gas producing medicinal are provided with medicine box, and the bottom of inflator pump is provided with acceleration transducer；Described pressure transducer, medicine box sensor and acceleration transducer are connected with sensor adapter, and sensor adapter is connected with data handling system.The performance testing device of automobile safety air bag gas generator described in the utility model, in ensureing Automotive Safety Air Bags, gas generator can be suitable for winter, summer-QI time, and normally work, and the lifting and improvement for automobile safety air bag gas generator performance provides reliable foundation.
Description
Technical field
This utility model is related to technical field of vehicle safety, and in particular to the performance of automobile safety air bag gas generator is surveyed
Trial assembly is put.
Background technology
Air bag or supplemental restraint system are a parts for the occupant restraint system of motor vehicles and vehicle.It is by plastics
Bag is constituted, and the plastic bag when there is accident, rapidly taking advantage of by (respectively according to air bag type in 20 to 50 milliseconds)
Launch between member and vehicle drive chamber inner portion.It makes occupant early participate in vehicle deceleration and give him large-area
Hold.Hard the thing such as steering wheel or windshield of occupant crash's cabin interior are prevented in this way.Air bag system
Only just it is triggered when there is major accident.Vehicle can be equipped with substantial amounts of air bag.Respectively according to vehicle deceleration and collision
The air bag that the situation of angle only determines is triggered, in typically initial after an impact 100 milliseconds.
With people's quality of life and growth in the living standard, people constantly increase to vehicle demand, increase in vehicle
Plus during, traffic pressure is also increasing, and automotive safety technology receives the concern of people.Air bag is automotive safety system
The important component part of system, determines that the visual plant of air bag effect is gas generator, and air-cushion inflator,
The opening quality of air bag is affected, has directly impact on the life security of automobile driver and conductor.Safe automobile air bag
Gas generator is a particularly significant and extremely complex part in air bag component, and can whole air bag be reliably worked
Play vital effect.To guarantee that safe automobile air bag can be in normal work under external impact, must be in room temperature, high temperature and low
Under warm environment, by being tested to gas generator working condition repeatedly, to ensure gas generator in room temperature and non-room temperature
Under environment, can normal work within the scope of corresponding service life.
Utility model content
The purpose of this utility model is the defect and deficiency for prior art, there is provided a kind of simple structure, design are closed
The performance testing device of reason, automobile safety air bag gas generator easy to use.
For achieving the above object, the technical solution adopted in the utility model is：It is lifted comprising base, guide rail, inflator pump
Frame, electromagnetic mechanism, pressure transducer, inflator pump, medicine box sensor, gas producing medicinal, acceleration transducer, collision contact, elasticity
Cushion pad, sensor adapter, data handling system；Two guide rails are provided with described base, are set on the inside of two guide rails
Inflator pump hoisting frame is equipped with, inflator pump in inflator pump hoisting frame, is connected with, electromagnetic mechanism, inflator pump above inflator pump, is provided with
Inner top is provided with pressure transducer, and inflator pump inner bottom part is provided with medicine box, and medicine box sensor and gas generant composition in accordance are provided with medicine box
Agent, the bottom of inflator pump are provided with acceleration transducer；Described pressure transducer, medicine box sensor and acceleration transducer with
Sensor adapter connects, and sensor adapter is connected with data handling system.
Preferably, the bottom of described inflator pump hoisting frame is provided with collision contact.
Preferably, being provided with elastic buffering pad below described collision contact.
When this utility model is operated, using electromagnetic mechanism, inflator pump is lifted into certain height, then carry out lower implementing
Test so that collision contact is collided with elastic buffering pad, and the size of the impulsive force produced after occurring to the collision is remembered
Record, is monitored using acceleration transducer, when the acceleration for producing, after meeting certain requirements, during collision occurs,
Gas generator inside inflator pump will trigger ignition, by ignition signal, promptly produce gas, fill inflator pump,
After gas generator in inflator pump is ignited, substantial amounts of high temperature, gases at high pressure can be produced in inflator pump in a flash, be led to
The pressure transducer in inflator is overcharged, the pressure change inside inflator pump is recorded, by signal adapter, located
Reason, after completing the process of every signal, analog systemss automatically show various parameters, and the gas generator of these parameters is being filled
The various pressure values produced in inflator, simulating Safety airbag inflator system, these parameters can timely be analyzed,
Print, deposit.
After said structure, what this utility model was produced has the beneficial effect that：Automotive safety gas described in the utility model
The performance testing device of capsule gas generator, it is ensured that in Automotive Safety Air Bags, gas generator can be suitable for winter, summer-QI
Wait, and normally work, the lifting and improvement for automobile safety air bag gas generator performance provides reliable foundation, this practicality
It is new to there is simple structure, reasonable, low manufacture cost is set.
Description of the drawings
Fig. 1 is structure chart of the present utility model.
Description of reference numerals：
Base 1, guide rail 2, inflator pump hoisting frame 3, electromagnetic mechanism 4, pressure transducer 5, inflator pump 6, medicine box sensor 7,
Gas producing medicinal 8, acceleration transducer 9, collision contact 10, elastic buffering pad 11, sensor adapter 12, data handling system
13。
Specific embodiment
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Referring to as shown in figure 1, this specific embodiment is adopted the following technical scheme that：It includes base 1, guide rail 2, inflator pump
Hoisting frame 3, electromagnetic mechanism 4, pressure transducer 5, inflator pump 6, medicine box sensor 7, gas producing medicinal 8, acceleration transducer 9, touch
Hit contact 10, elastic buffering pad 11, sensor adapter 12, data handling system 13；Two are provided with described base 1 to lead
Rail 2, the inner side of two guide rails 2 are provided with inflator pump hoisting frame 3, are connected with inflator pump 6 in inflator pump hoisting frame 3, inflator pump 6
Top is provided with electromagnetic mechanism 4, and 6 inner top of inflator pump is provided with pressure transducer 5, and 6 inner bottom part of inflator pump is provided with medicine box, medicine
Medicine box sensor 7 and gas producing medicinal 8 are provided with box, the bottom of inflator pump 6 is provided with acceleration transducer 9；Described pressure
Sensor 5, medicine box sensor 7 and acceleration transducer 9 are connected with sensor adapter 12, at sensor adapter 12 and data
Reason system 13 connects.
Preferably, the bottom of described inflator pump hoisting frame 3 is provided with collision contact 10.
Preferably, the lower section of described collision contact 10 is provided with elastic buffering pad 11.
When this specific embodiment is operated, using electromagnetic mechanism 4, inflator pump 6 is lifted into certain height, then carried out
Fall to testing so that collision contact 10 is collided with elastic buffering pad 11, the impulsive force produced after there is the collision
Size is recorded, and is monitored using acceleration transducer 9, when the acceleration for producing, after meeting certain requirements, is sent out in collision
In raw process, the gas generator inside inflator pump will trigger ignition, by ignition signal, promptly produce gas, fill out
Inflator pump 6 is filled, after the gas generator in inflator pump 6 is ignited, substantial amounts of height can be produced in a flash in inflator pump 6
Temperature, gases at high pressure, by the pressure transducer 5 in inflator pump, record to the pressure change inside inflator pump 6, by letter
Number transducer, is processed, and after completing the process of every signal, analog systemss automatically show various parameters, these parameters
The various pressure values that produce in inflator pump 6 of gas generator, simulating Safety airbag inflator system can be to these ginsengs
Number is timely analyzed, is printed, being deposited.
After said structure, what this specific embodiment was produced has the beneficial effect that：Vapour described in this specific embodiment
The performance testing device of car air-cushion inflator, it is ensured that in Automotive Safety Air Bags, gas generator can be suitable for
Winter, summer-QI are waited, and are normally worked, the lifting and improvement for automobile safety air bag gas generator performance provide reliably according to
According to this specific embodiment has the advantages that simple structure, arranges reasonable, low manufacture cost.
Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.This
The technical staff of industry is retouched in above-described embodiment and description it should be appreciated that this utility model is not restricted to the described embodiments
That what is stated simply illustrates principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model
Various changes and modifications are had also, these changes and improvements are both fallen within the range of claimed this utility model.This practicality is new
The claimed scope of type is by appending claims and its equivalent thereof.
Claims (3)
1. the performance testing device of automobile safety air bag gas generator, it is characterised in that：It includes base, guide rail, inflator pump
Hoisting frame, electromagnetic mechanism, pressure transducer, inflator pump, medicine box sensor, gas producing medicinal, acceleration transducer, collision contact,
Elastic buffering pad, sensor adapter, data handling system；It is described containing two guide rails are provided with base, two guide rails
Inner side is provided with inflator pump hoisting frame, is connected with inflator pump, electromagnetic mechanism is provided with above inflator pump in inflator pump hoisting frame,
Inflator pump inner top is provided with pressure transducer, and inflator pump inner bottom part is provided with medicine box, be provided with medicine box medicine box sensor and
Gas producing medicinal, the bottom of inflator pump are provided with acceleration transducer；Described pressure transducer, medicine box sensor and acceleration are passed
Sensor is connected with sensor adapter, and sensor adapter is connected with data handling system.
2. the performance testing device of automobile safety air bag gas generator according to claim 1, it is characterised in that：It is described
The bottom of inflator pump hoisting frame be provided with collision contact.
3. the performance testing device of automobile safety air bag gas generator according to claim 2, it is characterised in that：It is described
Collision contact below be provided with elastic buffering pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044066.1U CN206056911U (en) | 2016-09-08 | 2016-09-08 | The performance testing device of automobile safety air bag gas generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621044066.1U CN206056911U (en) | 2016-09-08 | 2016-09-08 | The performance testing device of automobile safety air bag gas generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206056911U true CN206056911U (en) | 2017-03-29 |
Family
ID=58369727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621044066.1U Expired - Fee Related CN206056911U (en) | 2016-09-08 | 2016-09-08 | The performance testing device of automobile safety air bag gas generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206056911U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631841A (en) * | 2019-09-18 | 2019-12-31 | 重庆长安汽车股份有限公司 | Method for testing dynamic pressure of front airbag of automobile |
| 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 |
| CN115791209A (en) * | 2023-01-13 | 2023-03-14 | 南京卡仕福汽车技术有限公司 | Method for testing gas production rate and gas production rate of gas generator of automobile safety airbag based on acceleration sensor |
-
2016
- 2016-09-08 CN CN201621044066.1U patent/CN206056911U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631841A (en) * | 2019-09-18 | 2019-12-31 | 重庆长安汽车股份有限公司 | Method for testing dynamic pressure of front airbag of automobile |
| CN110631841B (en) * | 2019-09-18 | 2021-06-04 | 重庆长安汽车股份有限公司 | Method for testing dynamic pressure of front airbag of automobile |
| 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 |
| CN115791209A (en) * | 2023-01-13 | 2023-03-14 | 南京卡仕福汽车技术有限公司 | Method for testing gas production rate and gas production rate of gas generator of automobile safety airbag based on acceleration sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200908 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |