CN202075076U - Test device of pressure load type safety belt buckle - Google Patents
Test device of pressure load type safety belt buckle Download PDFInfo
- Publication number
- CN202075076U CN202075076U CN2011200909105U CN201120090910U CN202075076U CN 202075076 U CN202075076 U CN 202075076U CN 2011200909105 U CN2011200909105 U CN 2011200909105U CN 201120090910 U CN201120090910 U CN 201120090910U CN 202075076 U CN202075076 U CN 202075076U
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- China
- Prior art keywords
- safety belt
- cylinder
- type safety
- pressure load
- lock catch
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 27
- 239000004606 Fillers/Extenders Substances 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a test device of a pressure load type safety belt buckle, which is characterized by comprising a fixed plate (61), a cylinder (62), a pressure sensor (64), a screw (65) and an extruder (68). The cylinder (62) is installed on the fixed plate (61), the upper end of the pressure sensor (64) is connected with the cylinder (62), the lower end of the pressure sensor (64) is connected with the screw (65), and the other end of the screw is connected with the extruder (68). A special detecting device is added in the process of an experiment in order to accurately detect the plug power of a lock bolt. The test device of the pressure load type safety belt buckle is simple in structure, reasonable in design and convenient in fabrication. Meanwhile, the test device of the pressure load type safety belt buckle is accurate in measurement data and capable of greatly improving working efficiency.
Description
Technical field
The utility model relates to the securing band test and uses the field, relates in particular to a kind of pressure load-type safety belt lock catch test unit.
Background technology
Safety belt lock catch is as the parts of securing band; in driver's driving procedure, also play very important auxiliary security protective effect; the mandatory rules of law requirement is at home and abroad all arranged; its quality directly has influence on driver and passenger's life security; before entrucking, must detect, as serviceable life etc. its various performances.In order accurately to detect the maximum pressure that is born of snap close, thus in experimentation, need a kind of special device that its pressure is detected, to guarantee that trapped personnel can be escaped smoothly when meeting with a traffic accident.
Summary of the invention
The utility model has designed a kind of pressure load-type safety belt lock catch test unit, and the problem of its solution is to increase a kind of special proving installation in process of the test, can accurately detect the contact engaging and separating force of dead bolt.
In order to solve the technical matters of above-mentioned existence, the utility model has adopted following scheme:
A kind of pressure load-type safety belt lock catch test unit, it is characterized in that comprising: fixed head, cylinder, pressure transducer, screw rod and squeezer, described cylinder is installed on the fixed head, and described pressure transducer upper end is connected with cylinder, the lower end connecting screw rod, the other end of screw rod is connected with squeezer.
Further, described pressure transducer is connected with cylinder by the screw thread card extender.
Further, described screw rod is provided with pilot angle scale and hexagonal nut.
Further, described squeezer is provided with hinge, is fixed with lever on the described hinge.
Further, the lower surface of described squeezer is an arcwall face.
This pressure load-type safety belt lock catch test unit has following beneficial effect:
(1) it is simple in structure, reasonable in design that the utility model is pressed load-type safety belt lock catch test unit, processing easily.
(2) it is accurate that the utility model is pressed load-type safety belt lock catch test unit test data, improved work efficiency simultaneously greatly.
Description of drawings
Fig. 1: the structural drawing of pressing load-type safety belt lock catch test unit for the utility model;
Fig. 2: the assembly structure synoptic diagram of pressing load-type safety belt lock catch test unit for the utility model.
Description of reference numerals:
60-lever; 61-fixed head; 62-cylinder; 63-screw thread card extender; 64-pressure transducer; 65 screw rods; 66-pilot angle scale; 67-hexagonal nut; 68-squeezer; 69-hinge.
Embodiment
Below in conjunction with Fig. 1 and Fig. 2, the utility model is described further:
As shown in Figure 1, the utility model discloses a kind of pressure load-type safety belt lock catch test unit and comprise fixed head 61, cylinder 62, card extender 63 and pressure transducer 64, cylinder 62 is installed on the fixed head 61, and pressure transducer 64 is connected with cylinder 62 by screw thread card extender 63; The screw rod 65 that also comprises the lower end that is arranged on pressure transducer 64, the squeezer 68 that is arranged on pilot angle scale 66 and the hexagonal nut 67 on the screw rod 65 and is arranged at screw rod 65 terminations; Be provided with on the squeezer 68 and be fixed with hinge 69, be fixed with lever 60 on the hinge 69.In order to increase the contact area with snap close, the lower surface of squeezer 68 is designed to an arcwall face.
Referring to shown in Figure 2, the utility model presses load-type safety belt lock catch test unit principle of work as follows: by stretching of external control unit controls cylinder 62, when cylinder 62 stretches out, drive connected pressure transducer 64 by screw thread card extender 63, and then drive pilot angle scale 66 and the squeezer of fixing by hexagonal nut 67 68, move along vertical downward direction.When needs are adjusted the contact area of angle increase and snap close face, adjust the angle of squeezer 68, squeezer 68 drives hinge 69 again and adapt to adjustment in ± 60 ° scope.Its pressure sizes values is obtained through pressure transducer 64, can obtain the pressure valve of snap close different azimuth accurately after conversion.
This pressure load-type safety belt lock catch test unit has following beneficial effect:
(1) it is simple in structure, reasonable in design that the utility model is pressed load-type safety belt lock catch test unit, processing easily.
(2) it is accurate that the utility model is pressed load-type safety belt lock catch test unit test data, improved work efficiency simultaneously greatly.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (5)
1. press load-type safety belt lock catch test unit for one kind, it is characterized in that comprising: fixed head (61), cylinder (62), pressure transducer (64), screw rod (65) and squeezer (68), described cylinder (62) is installed on the fixed head (61), described pressure transducer (64) upper end is connected with cylinder (62), lower end connecting screw rod (65), the other end of screw rod is connected with squeezer (68).
2. according to the described pressure load-type of claim 1 safety belt lock catch test unit, it is characterized in that: described pressure transducer (64) is connected with cylinder (62) by screw thread card extender (63).
3. according to claim 1 or 2 described pressure load-type safety belt lock catch test units, it is characterized in that: described screw rod (65) is provided with pilot angle scale (66) and hexagonal nut (67).
4. according to the described pressure load-type of claim 3 safety belt lock catch test unit, it is characterized in that: described squeezer (68) is provided with hinge (69), is fixed with lever (60) on the described hinge (69).
5. according to the described pressure load-type of claim 4 safety belt lock catch test unit, it is characterized in that: the lower surface of described squeezer (68) is an arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200909105U CN202075076U (en) | 2011-03-31 | 2011-03-31 | Test device of pressure load type safety belt buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200909105U CN202075076U (en) | 2011-03-31 | 2011-03-31 | Test device of pressure load type safety belt buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202075076U true CN202075076U (en) | 2011-12-14 |
Family
ID=45113174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200909105U Expired - Fee Related CN202075076U (en) | 2011-03-31 | 2011-03-31 | Test device of pressure load type safety belt buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202075076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843419A (en) * | 2017-11-08 | 2018-03-27 | 东莞创进精机有限公司 | One kind lock measurer for pulling force |
-
2011
- 2011-03-31 CN CN2011200909105U patent/CN202075076U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843419A (en) * | 2017-11-08 | 2018-03-27 | 东莞创进精机有限公司 | One kind lock measurer for pulling force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111214 Termination date: 20140331 |