CN206192666U - Car blet area is felt with speed measuring mechanism - Google Patents
Car blet area is felt with speed measuring mechanism Download PDFInfo
- Publication number
- CN206192666U CN206192666U CN201621250140.5U CN201621250140U CN206192666U CN 206192666 U CN206192666 U CN 206192666U CN 201621250140 U CN201621250140 U CN 201621250140U CN 206192666 U CN206192666 U CN 206192666U
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- CN
- China
- Prior art keywords
- board
- slide rail
- test mechanism
- safety belt
- acceleration test
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- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a car blet area is felt with speed measuring mechanism, a car blet car is felt with speed measuring mechanism, including first board, second board, set up accelerated test mechanism on first board, set up the coiler anchor clamps on the second board, first board on set up the track, set up first slide rail and second slide rail on the track, first slide rail freely slides on first board, a machine support. Accelerated test mechanism include servo motor, safety belt clamping mechanism and accredited testing organization, safety belt clamping mechanism sets up at the slide rail top, servo motor sets up in the slide rail lower part, accredited testing organization set up at safety belt clamping device's one side and in close contact with with it, accredited testing organization be pressure sensor. Compared with the prior art, the utility model, it provides a linear servo motor as the speed source, and it can be understood provides appointed acceleration to provide extra test condition, made the test result more specifically reach the accuracy.
Description
Technical field
The utility model is related to a kind of test device of auto parts machinery, is that a kind of car belt car sense adds specifically
The test device of speed.
Background technology
Car belt is arranged on each finished automotive as a kind of automotive safety measure, and it can be travelled in vehicle
During the sufficient safety of protection occupant when running into emergency case.Car belt includes the coiler of drawstring and drawstring, its
The automobile emergency stopping time is relied primarily on, occupant gives drawstring one and pulls the limit that power reaches coiler, makes coiler locked, so that will
Occupant is fixed on seat to reach the effect of protection, then when locked coiler is, when it is locked become in order to
Inspection safety belt whether safety important indicator.Traditional mechanism for testing is only the size that power is pullled in test, i.e., using setting
Strength or gradually increased strength constantly pull drawstring until coiler it is locked, so as to reach test purpose, but pull
Theoretical speed when the size of power directly can not reflect that coiler is locked, it also needs to carry out a series of conversion, and changes
Will necessarily there is error in calculation, it can not obtain accurate test result.
The content of the invention
The purpose of this utility model is to provide a kind of test result accurately, the test device of simple structure
The utility model is realized using following technological means：A kind of car belt Che Gan acceleration tests mechanism, including
First board, the second board, are setting accelerated test mechanism on the first board, and coiler fixture is set on the second board；
Track is set on the first described board, the first slide rail and the second slide rail are set in orbit, the first slide rail is on the first board
Slidably；The accelerated test mechanism is arranged on the first slide rail, and described accelerated test mechanism includes servomotor, safety
Band clamp system and mechanism for testing, safety belt clamp system are arranged on slide rail top, and servomotor is arranged on slide rail bottom；It is described
Mechanism for testing be arranged on the side of belt clamping device and intimate contact therewith, described mechanism for testing is pressure sensing
Device.
Also include being oriented to wheel carrier and directive wheel, directive wheel frame is arranged on the second board and setting normal thereto, be oriented to
The top of wheel carrier sets directive wheel.
Described pressure sensor is arranged on side of first slide rail away from its direction of motion, in the opposite side of the first slide rail
Gas spring is set, and the both sides of described gas spring are respectively fixedly connected with the track set on the edge of the first slide rail and the first board
Edge.
The first described slide rail is slightly less than or equal to the length of the first board.
The height of described directive wheel is highly consistent with belt clamping device.
Described servomotor is linear servo-actuator.
Compared with prior art, it provides a linear servo-actuator as velocity source to the utility model, and it can be clear
The offer acceleration specified of Chu, so that there is provided extra test condition, makes test result specifically and accurately.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is that this practical information tests acceleration mechanism schematic diagram.
Wherein 1- linear servo-actuators, 2- coilers, 3- coilers fixture, 4- gas spring, 5- safety belts clamp system, 6-
Pressure sensor.
Specific embodiment
The utility model is described in further detail with reference to Figure of description：
The utility model is related to a kind of test device of auto parts machinery, specifically, is surveyed when being a kind of simulated automotive jerk
The test device for pullling power size when examination coiler is locked, it includes two boards, i.e. the first board and the second board, the
Set on one board and be used to the test acceleration mechanism for giving one acceleration of safety belt and dependence test work being carried out to it,
The coiler fixture 3 of entrapment Webbing retractor 2 is set on second board, further, track is set in the first board, it is in-orbit
First slide rail is set on road, and acceleration mechanism is arranged on the first slide rail, and safety belt clamp system is arranged on the second slide rail, is passed through
Acceleration mechanism gives a specific acceleration, so as to safety belt drawstring be pulled out rapidly from Webbing retractor, causes peace
Full Webbing retractor is locked, the value of thrust size that tensile machine is provided under current acceleration is then tested, so as to draw specific acceleration
Drop-down force value size is spent, so as to test whether the safety belt meets security regulations.
Specifically, described acceleration mechanism includes 5, servomotor of a safety belt clamp system and a test
Mechanism, safety belt clamp system 5 is arranged on the top of the first slide rail, and servomotor is arranged on sidepiece or the bottom of the first slide rail,
The controlled case control of servomotor, acceleration specified, the safety on the first slide rail are provided in the motion of the first slide rail is interval
Band clamp system is similarly subjected to identical acceleration, so as to pull safety belt drawstring to move rapidly.Described in the utility model
Servomotor is linear servo-actuator 1, also can be used electric rotating machine to be constituted along with a set of mapping device.
On the reverse position of the direction of motion of safety belt clamp system, mechanism for testing is provided with, specifically, test
Mechanism is arranged on the first board, also be may be provided on the first slide rail, but whether how to set, mechanism for testing and belt stopper
There is a directly contact in tight mechanism, and the pressure that produces of safety belt clamp system can completely be tested mechanism and bear and be subject to
Measurement, because coiler is inherently with the function of tightening up drawstring, therefore in the starting stage do not tested, it just gives test
One initial pressure of mechanism, therefore mechanism for testing needed with larger quantities journey, in the utility model, mechanism for testing is one
Pressure sensor 6.
Claims (6)
1. a kind of car belt band sense acceleration test mechanism, it is characterised in that：Including the first board, the second board,
Accelerated test mechanism is set on one board, coiler fixture is set on the second board；Track is set on the first described board,
In orbit set the first slide rail, the first slide rail on the first board slidably；The accelerated test mechanism is arranged on first
On slide rail, described accelerated test mechanism includes servomotor, safety belt clamp system and mechanism for testing, safety belt clamp system
Slide rail top is arranged on, servomotor is arranged on slide rail bottom；Described mechanism for testing is arranged on the one of belt clamping device
Side is simultaneously intimate contact therewith, and described mechanism for testing is pressure sensor.
2. acceleration test mechanism according to claim 1, it is characterised in that：Also include being oriented to wheel carrier and directive wheel, lead
It is arranged on the second board to wheel carrier and setting normal thereto, directive wheel is set at the top for being oriented to wheel carrier.
3. acceleration test mechanism according to claim 1, it is characterised in that：Described pressure sensor is arranged on first
Slide rail sets gas spring away from the side of its direction of motion in the opposite side of the first slide rail, and the both sides of described gas spring are distinguished
It is fixedly connected the edge of the track set on the edge of the first slide rail and the first board.
4. acceleration test mechanism according to claim 1, it is characterised in that：The first described slide rail is slightly less than or is equal to
The length of the first board.
5. acceleration test mechanism according to claim 2, it is characterised in that：The height and safety belt of described directive wheel
Clamping device it is highly consistent.
6. acceleration test mechanism according to claim 1, it is characterised in that：Described servomotor is linear servo electricity
Machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250140.5U CN206192666U (en) | 2016-11-22 | 2016-11-22 | Car blet area is felt with speed measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621250140.5U CN206192666U (en) | 2016-11-22 | 2016-11-22 | Car blet area is felt with speed measuring mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192666U true CN206192666U (en) | 2017-05-24 |
Family
ID=58727404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621250140.5U Expired - Fee Related CN206192666U (en) | 2016-11-22 | 2016-11-22 | Car blet area is felt with speed measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781430A (en) * | 2018-12-05 | 2019-05-21 | 合肥百川自动化科技有限公司 | A kind of car belt lock in emergency testing stand |
| DE102020113887A1 (en) | 2020-05-25 | 2021-11-25 | Zf Automotive Germany Gmbh | Test stand and test set-up for testing a seat belt system and / or for testing components of a seat belt system as well as a method for operating a test stand |
-
2016
- 2016-11-22 CN CN201621250140.5U patent/CN206192666U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781430A (en) * | 2018-12-05 | 2019-05-21 | 合肥百川自动化科技有限公司 | A kind of car belt lock in emergency testing stand |
| DE102020113887A1 (en) | 2020-05-25 | 2021-11-25 | Zf Automotive Germany Gmbh | Test stand and test set-up for testing a seat belt system and / or for testing components of a seat belt system as well as a method for operating a test stand |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20211122 |