CN106124140A - A kind of equipment for air bag test - Google Patents
A kind of equipment for air bag test Download PDFInfo
- Publication number
- CN106124140A CN106124140A CN201610739655.XA CN201610739655A CN106124140A CN 106124140 A CN106124140 A CN 106124140A CN 201610739655 A CN201610739655 A CN 201610739655A CN 106124140 A CN106124140 A CN 106124140A
- Authority
- CN
- China
- Prior art keywords
- air bag
- test
- chip microcomputer
- case lid
- equipment
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3218—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for flexible or elastic containers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of for air bag test equipment, including base, air bag test box body, timer, by first motor-driven move up and down scalable pressing lever, be arranged on the briquetting of scalable pressing lever bottom, multiple pressure transducer, single-chip microcomputer and touching display screen；Air bag test box body is arranged on base, and including test casing and case lid, case lid is provided with the through hole passed for scalable pressing lever, and case lid is movably arranged on test casing, and test box bottom is provided with airbag aeration hole；Timer is arranged on the external side of test box；Multiple pressure transducers are separately mounted to bottom surface and the bottom surface of test casing of briquetting；The data transmission terminal of touching display screen is all connected with single-chip microcomputer with the data transmission terminal of timer, and the input of single-chip microcomputer is connected with each pressure transducer, and the outfan of single-chip microcomputer and the first motor are connected.The present invention can test the sealing property of air bag, moreover it is possible to the rigidity of test air bag, and measuring accuracy is high, easy to operate.
Description
Technical field
The invention belongs to automobile equipment detection field, relate to a kind of equipment for air bag test.
Background technology
Air bag is a kind of object that can pour compressed air or liquid medium therein, utilizes the compressible of air
The mobility of property and water realizes protective effect.Air bag is used automobile etc. to be needed on the device of buffer protection, therefore, and air bag
Air-tightness and rigidity be particularly important performance indications, good air bag has good rigidity and air-tightness, poor air-tightness meeting
Cause the decline of shock-absorbing capacity, poor rigidity can cause air bag under huge pressure, easily occur blast problem, it is impossible to guarantee
The safety of user, it is therefore desirable to rigidity and air-tightness to air bag detect, existing device mostly can only test rigidity or
Person's air-tightness, it is impossible to simultaneously measure, and the structure of a lot of device is the most complicated, operates troublesome.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of equipment for air bag test, Ke Yitong
Time the test rigidity of air bag and air-tightness, the overall structure of device is simple, simple to operate, and measuring accuracy is high.
The present invention adopts the following technical scheme that
A kind of equipment for air bag test, including base, air bag test box body, timer, is driven by the first motor
The scalable pressing lever moved up and down, be arranged on the briquetting of scalable pressing lever bottom, multiple pressure transducer, monolithic
Machine and touching display screen；Described air bag test box body is arranged on base, and including test casing and case lid, case lid is provided with confession
The through hole that scalable pressing lever passes, the left and right sides of casing is respectively equipped with chute, and case lid is provided with projection, and case lid activity is pacified
Being contained in chute, test box bottom is provided with airbag aeration hole；Described timer is arranged on the external side of test box, for timing；
The plurality of pressure transducer is separately mounted to bottom surface and the bottom surface of test casing of briquetting；The data of described touching display screen
Transmission ends is all connected with single-chip microcomputer with the data transmission terminal of timer, the input of single-chip microcomputer and the outfan of each pressure transducer
Being connected, the outfan of single-chip microcomputer and the input of the first motor are connected.
As a further improvement on the present invention, the correspondence position of described chute and case lid is equipped with screw, and the two passes through spiral shell
Tether and connect.
As a further improvement on the present invention, the left and right sides of described casing is respectively equipped with two vertical pairs direction parallel
Chute, case lid can move up and down in chute.
As a further improvement on the present invention, described briquetting bottom surface is at least provided with 3 uniform pressure transducers.
As a further improvement on the present invention, described a kind of equipment for air bag test, also include being wirelessly transferred mould
Block, described wireless transport module is connected with single-chip microcomputer, is used for local data transfer to remote control center.
As a further improvement on the present invention, the bottom surface of described briquetting is circular arc or tabular.
Beneficial effects of the present invention:
A kind of equipment for air bag test of the present invention, utilizes scalable pressing lever, briquetting, multiple pressure transducer
Realizing air-leakage test with timer, after briquetting applies the pressure set, briquetting is slack, within the time set
Whether the measured value observing pressure transducer there will be change, thus discriminates whether to there is gas leakage, it is determined that the air-tightness of air bag；Profit
Realize stiffness excitations with scalable pressing lever and briquetting, by first motor drive scalable pressing lever bottom briquetting to
Air bag is continuously applied to bigger pressure, observes air bag and no can understand explosion, thus judges air bag rigidity.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present invention.
Fig. 2 is the principle schematic of an embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
As shown in Fig. 1～2, a kind of equipment for air bag test, including base 1, air bag test box body 2, timer
3, the scalable pressing lever 5 moved up and down driven by the first motor 4, the briquetting 6 being arranged on scalable pressing lever bottom,
Multiple pressure transducers 7, single-chip microcomputer 8 and touching display screen 9；Described air bag test box body 2 is arranged on base 1, including surveying
Examination casing 201 and case lid 202, case lid 202 is provided with the through hole passed for scalable pressing lever 5, on the left and right sides of casing 201
Being respectively equipped with chute 203, case lid 202 is provided with protruding 204, and case lid 202 is movably arranged in chute 203, tests casing 201 end
Portion is provided with airbag aeration hole 205, directly can carry out airbag aeration in test casing 201, it is to avoid air bag is too big, is not easy to
Completely charged air bag is put in test casing 201；Described timer 3 is arranged on outside test casing 201, for timing；Institute
State multiple pressure transducer 7 and be separately mounted to bottom surface and the bottom surface of test casing 201 of briquetting 6；Described touching display screen 9
Data transmission terminal is all connected with single-chip microcomputer 8 with the data transmission terminal of timer 3, is used for starting this equipment, and arranges this equipment
Parameters, the input of single-chip microcomputer 8 is connected with the outfan of each pressure transducer 7, is used for detecting air bag and briquetting 6 and survey
Whether the pressure between examination case can change within the time set；The outfan of single-chip microcomputer 8 and the input phase of the first motor 4
Even, the on an off of the first motor 4 is controlled.
In an embodiment of the present invention, the correspondence position of described chute and case lid 202 is equipped with screw and (does not shows in figure
Go out), the two is bolted, it is ensured that case lid 202 will not be at will movable in test process, improves stablizing of test
Property.
In an embodiment of the present invention, the left and right sides of described casing 201 is respectively equipped with two vertical pairs direction to put down
The chute of row, case lid 202 can move up and down in chute.
In an embodiment of the present invention, described briquetting 6 bottom surface is at least provided with 3 uniform pressure transducers 7, anti-
Only occur that the damage of pressure transducer 7 cannot be tested.
In an embodiment of the present invention, described a kind of equipment for air bag test, also include being wirelessly transferred mould
Block 10, the data transmission terminal of described wireless transport module 10 is connected with single-chip microcomputer 8, for local data transfer being controlled to long-range
Center, for by local data transfer to remote control center, remote control center storage analytical data.
In an embodiment of the present invention, the bottom surface of described briquetting 6 is circular arc or tabular.
In sum, the work process of the present invention is:
Utilize scalable pressing lever 5, briquetting 6, multiple pressure transducer 7 and timer 3 to realize air-leakage test, press
After briquetting 6 applies the pressure set, briquetting 6 is slack, and the measured value observing pressure transducer 7 within the time set is
No there will be change, thus discriminate whether to there is gas leakage, it is determined that the air-tightness of air bag；Utilize scalable pressing lever 5 and briquetting 6
Realize stiffness excitations, the first motor 4 drive the briquetting 6 of scalable pressing lever 5 bottom to be continuously applied to air bag bigger
Pressure, observes air bag and no can understand explosion, thus judge air bag rigidity.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (6)
1. one kind for air bag test equipment, it is characterised in that: include base, air bag test box body, timer, by first
Motor-driven move up and down scalable pressing lever, be arranged on the briquetting of scalable pressing lever bottom, multiple pressure pass
Sensor, single-chip microcomputer and touching display screen；Described air bag test box body is arranged on base, including test casing and case lid, case
Covering and be provided with the through hole passed for scalable pressing lever, the left and right sides of casing is respectively equipped with chute, case lid is provided with projection,
Case lid is movably arranged in chute, and test box bottom is provided with airbag aeration hole；Described timer is arranged on the external side of test box,
For timing；The plurality of pressure transducer is separately mounted to bottom surface and the bottom surface of test casing of briquetting；Described touch-control shows
The data transmission terminal of display screen is all connected with single-chip microcomputer with the data transmission terminal of timer, the input of single-chip microcomputer and each pressure sensing
The outfan of device is connected, and the outfan of single-chip microcomputer and the input of the first motor are connected.
A kind of equipment for air bag test the most according to claim 1, it is characterised in that: described chute and case lid right
Answering position to be equipped with screw, the two is bolted.
A kind of equipment for air bag test the most according to claim 1, it is characterised in that: the left and right sides of described casing
On be respectively equipped with the chute that two vertical pairs direction is parallel, case lid can move up and down in chute.
A kind of equipment for air bag test the most according to claim 1, it is characterised in that: described briquetting bottom surface is at least
It is provided with 3 uniform pressure transducers.
A kind of equipment for air bag test the most according to claim 1, it is characterised in that: also include being wirelessly transferred mould
Block, the data transmission terminal of described wireless transport module is connected with single-chip microcomputer, is used for local data transfer to remote control center.
A kind of equipment for air bag test the most according to claim 1, it is characterised in that: the bottom surface of described briquetting is
Circular arc or tabular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739655.XA CN106124140A (en) | 2016-08-26 | 2016-08-26 | A kind of equipment for air bag test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610739655.XA CN106124140A (en) | 2016-08-26 | 2016-08-26 | A kind of equipment for air bag test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106124140A true CN106124140A (en) | 2016-11-16 |
Family
ID=57274843
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610739655.XA Pending CN106124140A (en) | 2016-08-26 | 2016-08-26 | A kind of equipment for air bag test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106124140A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106950017A (en) * | 2017-05-23 | 2017-07-14 | 江苏湛泸塑业科技有限公司 | Hot-water bottle leakage detection apparatus |
| CN107505191A (en) * | 2017-10-13 | 2017-12-22 | 佛山智北汇科技有限公司 | A kind of packaging for foodstuff compression test device based on mechanics feedback |
| CN108254133A (en) * | 2016-12-29 | 2018-07-06 | 海口未来技术研究院 | The method for detecting utricule air-tightness |
| CN109163860A (en) * | 2018-07-30 | 2019-01-08 | 新乡市新科防护科技有限公司 | A kind of diving takes device for detecting sealability |
| CN109580130A (en) * | 2018-12-24 | 2019-04-05 | 昆山众联鑫精密机械有限公司 | A kind of air bag air tightness detection machine |
| CN111442885A (en) * | 2020-05-11 | 2020-07-24 | 盐城佳华塑料制品有限公司 | Device for detecting leakage of swimming ring after heat seal |
| CN111751063A (en) * | 2020-07-06 | 2020-10-09 | 卢平平 | Inflatable anesthesia mask air bag inflation testing device |
| CN114279653A (en) * | 2021-08-09 | 2022-04-05 | 山东华星石油化工集团有限公司 | Rapid leakage detection equipment and method for oil refining circulating water system heat exchanger |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108254133A (en) * | 2016-12-29 | 2018-07-06 | 海口未来技术研究院 | The method for detecting utricule air-tightness |
| CN106950017A (en) * | 2017-05-23 | 2017-07-14 | 江苏湛泸塑业科技有限公司 | Hot-water bottle leakage detection apparatus |
| CN107505191A (en) * | 2017-10-13 | 2017-12-22 | 佛山智北汇科技有限公司 | A kind of packaging for foodstuff compression test device based on mechanics feedback |
| CN109163860A (en) * | 2018-07-30 | 2019-01-08 | 新乡市新科防护科技有限公司 | A kind of diving takes device for detecting sealability |
| CN109580130A (en) * | 2018-12-24 | 2019-04-05 | 昆山众联鑫精密机械有限公司 | A kind of air bag air tightness detection machine |
| CN111442885A (en) * | 2020-05-11 | 2020-07-24 | 盐城佳华塑料制品有限公司 | Device for detecting leakage of swimming ring after heat seal |
| CN111751063A (en) * | 2020-07-06 | 2020-10-09 | 卢平平 | Inflatable anesthesia mask air bag inflation testing device |
| CN111751063B (en) * | 2020-07-06 | 2023-01-13 | 卢平平 | Inflatable anesthesia mask air bag inflation testing device |
| CN114279653A (en) * | 2021-08-09 | 2022-04-05 | 山东华星石油化工集团有限公司 | Rapid leakage detection equipment and method for oil refining circulating water system heat exchanger |
| CN114279653B (en) * | 2021-08-09 | 2024-05-24 | 山东华星石油化工集团有限公司 | Rapid leak detection equipment and method for heat exchanger of oil refining circulating water system |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |