CN203858102U - Self-locking function detecting device for seat inertia locks - Google Patents
Self-locking function detecting device for seat inertia locks Download PDFInfo
- Publication number
- CN203858102U CN203858102U CN201420291972.6U CN201420291972U CN203858102U CN 203858102 U CN203858102 U CN 203858102U CN 201420291972 U CN201420291972 U CN 201420291972U CN 203858102 U CN203858102 U CN 203858102U
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- China
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- cylinder
- self
- wire rope
- lock
- inertial lock
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- Expired - Fee Related
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Abstract
A self-locking function detecting device for seat inertia locks is characterized in that the self-locking function detecting device comprises a test platform mechanism; the test platform mechanism is formed by support frames at the bottom and a flat plate over the support frames; two clamps used for installing to-be-detected inertia locks are parallelly disposed on the flat plate; the front of one clamp is provided with a self-locking performance test mechanism; and the front of the other clamp is provided with a tensile strength test mechanism. The self-locking performance test mechanism is mainly used for detecting acceleration values and stroke data of the inertia lock when the inertia lock is self-locked. The tensile strength test mechanism is mainly used for detecting tensile force data of the inertia lock when the inertia lock is self-locked. The device is safe and reliable in operation, test requirements of inertia locks of different specifications can be satisfied, a multi-purpose function is fulfilled, production efficiency is improved, and production cost is reduced.
Description
Technical field
The utility model relates to a kind of inertial lock performance testing device, relates in particular to the special purpose test equipment of a kind of seat inertial lock self-locking property and tensile strength test.
Background technology
Inertial lock is one of vitals of seat, and its performance directly has influence on occupant's personal safety in case of emergency.Due to reasons such as design, manufactures, inertial lock self-locking property and tensile strength exist error, and this error size is one of important performance indexes of inertial lock.Therefore, inertial lock self-locking property and tensile strength testing experiment are very necessary.At present, still not having can be for detection of the special purpose test equipment of inertial lock self-locking property and tensile strength.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of seat inertial lock auto-lock function pick-up unit, can detect fast and accurately self-locking property and the tensile strength of inertial lock.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of seat inertial lock auto-lock function pick-up unit, it is characterized in that: comprise test platform mechanism, test platform mechanism consists of the bracing frame of bottom and the flat board of top thereof, on flat board, be provided with side by side two for the fixture of inertial lock to be measured is installed, the place ahead of one of them fixture is provided with self-locking property mechanism for testing, the place ahead of one of them fixture is provided with tensile strength mechanism for testing, described self-locking property mechanism for testing comprises the first wire rope, acceleration transducer and the first cylinder, one end of wire rope connects acceleration transducer, the other end is connected on the piston rod of the first cylinder, acceleration transducer is connected with inertial lock to be measured, the first wire rope by twice 90 degree turn to after be connected to the first cylinder, described tensile strength mechanism for testing comprises pulling force sensor, the second wire rope and the second cylinder, pulling force sensor one end is mounted on the inertial lock to be measured on fixture, the other end is connected to the second cylinder by the second wire rope, the second wire rope by one time 90 degree turn to after be connected to the second cylinder.
Described pick-up unit is also provided with the gas-holder being connected with the second cylinder with the first cylinder.The Main Function of gas-holder is simultaneously for the first cylinder in self-locking property mechanism for testing and the second cylinder in tensile strength mechanism for testing provide safe and reliable source of the gas.
Described the first wire rope is walked around deflection sheave twice, carries out 90 degree turn to by deflection sheave; Described the second wire rope is walked around deflection sheave No. one time.
Described the first cylinder, the second cylinder are installed in bracing frame.
Test platform of the present utility model mechanism is mainly used to fixedly mount fixture and connects other mechanism; The effect of fixture is mainly for installing and fix the workpiece that needs detection.The effect of described self-locking property mechanism for testing is mainly for detecting acceleration value and the run-length data of inertial lock when the self-locking.The effect of tensile strength mechanism for testing is mainly for detecting the pulling force data of inertial lock when the self-locking.The acceleration range that the utility model is measured inertial lock is: 0-10g, measuring accuracy is: 3% F.S, measurement stroke is: 0-600mm, wherein pulling force provides scope to be: 0-20KN.
The utility model also has following beneficial effect: handling safety is reliable, and testing requirements that can compatible different size inertial lock, reaches " one multiplex ", has reduced production cost when enhancing productivity.
accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is structural front view of the present utility model.
Fig. 2 is use constitutional diagram of the present utility model.
Embodiment
As Figure 1-Figure 2, the utility model comprises test platform mechanism 1, test platform mechanism 1 consists of the bracing frame 11 of bottom and the flat board 12 of top thereof, on dull and stereotyped 1, be provided with side by side two for the fixture 2 of inertial lock 6 to be measured is installed, the place ahead of one of them fixture is provided with self-locking property mechanism for testing 3, the place ahead of one of them fixture is provided with tensile strength mechanism for testing 4, described self-locking property mechanism for testing 3 comprises the first wire rope 31, acceleration transducer 32 and the first cylinder 33, one end of wire rope 31 connects acceleration transducer 32, the other end is connected on the piston rod of the first cylinder 33, acceleration transducer 32 is connected with inertial lock 6 to be measured, the first wire rope 31 by twice 90 degree turn to after be connected to the first cylinder 33, described tensile strength mechanism for testing 4 comprises pulling force sensor 41, the second wire rope 42 and the second cylinder 43, pulling force sensor 41 one end are mounted on the inertial lock to be measured 6 on fixture 2, the other end by the second wire rope 42 be connected to the second cylinder 43, the second wire rope 42 by one time 90 degree turn to after be connected to the second cylinder 43.
Described pick-up unit is also provided with the gas-holder 5 being connected with the second cylinder 43 with the first cylinder 33.
Described the first wire rope 31 is walked around deflection sheave 7 twice, carries out 90 degree turn to by deflection sheave 7; Described the second wire rope 42 is walked around deflection sheave 7 No. one time.
Described the first cylinder 33, the second cylinder 43 are installed in bracing frame 11.
While starting the first cylinder, piston rod pulls the first wire rope, acceleration transducer to move, and gives transient acceleration of inertial lock simultaneously, and now acceleration transducer is by collection and store acceleration and run-length data.
While starting the first cylinder, piston rod drives the second wire rope, pulling force sensor to move, and gives transient acceleration of inertial lock simultaneously, and now pulling force sensor is by collection and store pulling force numerical value.
Concrete operation step of the present utility model is:
Two inertial lock are separately fixed on two sectional fixtures;
Start cylinder 1, complete self-locking property test;
Start cylinder 2, tensile strength test;
Read and analyze the numerical value on acceleration transducer and pulling force sensor, this test completes.
Claims (4)
1. a seat inertial lock auto-lock function pick-up unit, it is characterized in that: comprise test platform mechanism (1), test platform mechanism (1) consists of the bracing frame (11) of bottom and the flat board (12) of top thereof, on dull and stereotyped (1), be provided with side by side two for the fixture (2) of inertial lock to be measured (6) is installed, the place ahead of one of them fixture is provided with self-locking property mechanism for testing (3), the place ahead of one of them fixture is provided with tensile strength mechanism for testing (4), described self-locking property mechanism for testing (3) comprises the first wire rope (31), acceleration transducer (32) and the first cylinder (33), one end of wire rope (31) connects acceleration transducer (32), the other end is connected on the piston rod of the first cylinder (33), acceleration transducer (32) is connected with inertial lock to be measured (6), the first wire rope (31) by twice 90 degree turn to after be connected to the first cylinder (33), described tensile strength mechanism for testing (4) comprises pulling force sensor (41), the second wire rope (42) and the second cylinder (43), pulling force sensor (41) one end is mounted on the inertial lock to be measured (6) on fixture (2), the other end is connected to the second cylinder (43) by the second wire rope (42), the second wire rope (42) by one time 90 degree turn to after be connected to the second cylinder (43).
2. seat inertial lock auto-lock function pick-up unit according to claim 1, is characterized in that: described pick-up unit is also provided with the gas-holder (5) being connected with the second cylinder (43) with the first cylinder (33).
3. seat inertial lock auto-lock function pick-up unit according to claim 1, is characterized in that: described the first wire rope (31) is walked around twice deflection sheave (7), carries out 90 degree turn to by deflection sheave (7); Described the second wire rope (42) is walked around a deflection sheave (7).
4. seat inertial lock auto-lock function pick-up unit according to claim 1, is characterized in that: described the first cylinder (33), the second cylinder (43) are installed in bracing frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291972.6U CN203858102U (en) | 2014-06-04 | 2014-06-04 | Self-locking function detecting device for seat inertia locks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291972.6U CN203858102U (en) | 2014-06-04 | 2014-06-04 | Self-locking function detecting device for seat inertia locks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203858102U true CN203858102U (en) | 2014-10-01 |
Family
ID=51607948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291972.6U Expired - Fee Related CN203858102U (en) | 2014-06-04 | 2014-06-04 | Self-locking function detecting device for seat inertia locks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203858102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101815A (en) * | 2017-05-08 | 2017-08-29 | 安徽捷迅光电技术有限公司 | One kind is used to examine mechanical intelligent self-locking rotating device frock |
| CN111896281A (en) * | 2020-06-02 | 2020-11-06 | 安徽钜将家具制造有限公司 | Strength detection device of leisure table and chair |
-
2014
- 2014-06-04 CN CN201420291972.6U patent/CN203858102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101815A (en) * | 2017-05-08 | 2017-08-29 | 安徽捷迅光电技术有限公司 | One kind is used to examine mechanical intelligent self-locking rotating device frock |
| CN107101815B (en) * | 2017-05-08 | 2019-10-15 | 安徽捷迅光电技术有限公司 | One kind is for examining mechanical intelligent self-locking rotating device tooling |
| CN111896281A (en) * | 2020-06-02 | 2020-11-06 | 安徽钜将家具制造有限公司 | Strength detection device of leisure table and chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |