CN102980753A - Automobile door lock starting travel and push-pull force test device - Google Patents
Automobile door lock starting travel and push-pull force test device Download PDFInfo
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- CN102980753A CN102980753A CN2012104655978A CN201210465597A CN102980753A CN 102980753 A CN102980753 A CN 102980753A CN 2012104655978 A CN2012104655978 A CN 2012104655978A CN 201210465597 A CN201210465597 A CN 201210465597A CN 102980753 A CN102980753 A CN 102980753A
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- door lock
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Abstract
The invention discloses an automobile door lock starting travel and push-pull force test device. The device comprises a fixing base plate and a sliding base plate, wherein a lock body is fixed on the fixing base plate, a front supporting plate and a back supporting plate are fixed on the sliding base plate at intervals, an adjusting threaded rod is arranged between the front supporting plate and the back supporting plate, and one end of the adjusting threaded rod protrudes out the front supporting plate and is connected with a rotating handle. Besides, a displacement plate is installed on the adjusting threaded rod, inner threads matched with upper threads of the adjusting threaded rod are arranged inside an installing hole of the displacement plate, the displacement plate is connected with one end of a pulling force sensor, and the other end of the pulling force sensor is connected with a pull rod on the lock body through a connecting part. A displacement sensor is arranged on the sliding base plate, a probe of the displacement sensor is connected on the displacement plate, and a guiding mechanism which penetrates through the displacement plate is arranged between the front supporting plate and the back supporting plate. The automobile door lock starting travel and pushing-pulling force test device can conduct automobile door lock starting travel and starting force tests and improve test efficiency.
Description
Technical field
The present invention relates to a kind of automobile door lock testing equipment, especially relate to a kind of car door lock opening travel and push-pull effort test unit.
Background technology
In Hyundai Motor, various automobile door locks are widely used, as everyone knows, before automobile door lock dispatched from the factory, all the performance index such as, peak load durable to it were tested, to guarantee the quality of automobile door lock, at present, when automobile door lock carries out opening travel and opening force test, all be to divide to come by each self-corresponding testing equipment to test mostly, cause test efficiency not high.
Summary of the invention
The object of the present invention is to provide a kind of car door lock opening travel and push-pull effort test unit, it can carry out the test of car door lock opening travel and opening force simultaneously, improve test efficiency, tested the problem that exists with car door lock opening travel and opening force in the solution prior art.
The objective of the invention is to be achieved through the following technical solutions:
A kind of car door lock opening travel and push-pull effort test unit, it comprises fixed base plate and sliding floor, be fixed with lock body on the described fixed base plate, before the interval is fixed with on the described sliding floor, rear bearing sheet, before described, be provided with adjusting screw(rod) between the rear bearing sheet, one end of described adjusting screw(rod) stretches out front end panel and connects rotating handles, and on the described adjusting screw(rod) displacement plate is installed, have in the described displacement plate mounting hole with adjusting screw(rod) on the internal thread of threaded engagement, described displacement plate connects an end of pulling force sensor, the other end of described pulling force sensor is by the pull bar on the link connection lock body, be provided with displacement transducer on the described sliding floor, the probe of described displacement transducer is connected on the displacement plate, and before described, be provided with the guiding mechanism that runs through displacement plate between the rear bearing sheet.
Especially, described guiding mechanism is to be arranged at two axis of guides that run through displacement plate between the back and front supporting plate, and the described axis of guide is positioned at the both sides of adjusting screw(rod).
Especially, described link comprises the jointing that is connected with pulling force sensor, described jointing offer mounting hole, described pull bar is arranged in the mounting hole.
Especially, an end of described adjusting screw(rod) is arranged on the front end panel by bearing, and its other end is arranged on the rear bearing sheet by copper sheathing.
Especially, the described axis of guide is arranged on the displacement plate by the flange form linear bearing.
Especially, described adjusting screw(rod) is trapezoidal screw.
Beneficial effect of the present invention is, when described car door lock opening travel and push-pull effort test unit are compared with prior art tested, by rotating handles so that adjusting screw(rod) rotation, driving displacement plate moves forward and backward along axis of guide direction, so that driving lock body, pull bar unblanks, fixing pulling force sensor and displacement transducer can sense datas on the simultaneous displacement plate, realized carrying out simultaneously the test of car door lock opening travel and opening force, improved test efficiency.
Description of drawings
Fig. 1 is the car door lock opening travel that provides of the specific embodiment of the invention 1 and the perspective view of push-pull effort test unit.
Embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
See also shown in Figure 1ly, Fig. 1 is the car door lock opening travel that provides of the specific embodiment of the invention 1 and the perspective view of push-pull effort test unit.
A kind of car door lock opening travel and push-pull effort test unit comprise fixed base plate 1 and sliding floor 2, one end of described sliding floor 2 is connected with fixed base plate 1, and be fixed with lock body 3 on the described fixed base plate 1, the interval is fixed with front end panel 4 and rear bearing sheet 5 on the described sliding floor 2, be provided with trapezoidal adjusting screw(rod) 6 between described front end panel 4 and the rear bearing sheet 5, one end of described trapezoidal adjusting screw(rod) 6 is arranged on the front end panel 4 by bearing 7 and stretches out front end panel 4 and is connected with rotating handles 8, its other end is arranged on the rear bearing sheet 5 by copper sheathing 9, and on the described trapezoidal adjusting screw(rod) 6 displacement plate 10 is installed, have in described displacement plate 10 mounting holes with trapezoidal adjusting screw(rod) on the internal thread of threaded engagement, and be provided with two axis of guides 11 that run through displacement plate 10 between described front end panel 4 and the rear bearing sheet 5, described two axis of guides 11 are arranged on the displacement plate 10 by flange form linear bearing 12 and are positioned at the both sides of trapezoidal adjusting screw(rod) 6.
Described displacement plate 10 connects an end of pulling force sensor 13, the other end of described pulling force sensor 13 arranges jointing 14, described jointing 14 offer mounting hole, the pull bar 15 of described lock body 3 is arranged in the mounting hole, be provided with displacement transducer 16 on the described sliding floor 2, the probe of described displacement transducer 16 is connected on the displacement plate 10.
During test, first lock body 3 is fixed on the fixed base plate 1, pull bar 15 on the lock body 3 is installed on the jointing 14, rotate rotating handles 8 so that 6 rotations of trapezoidal adjusting screw(rod), drive displacement plate 10 and move forward and backward along the axis of guide 11 directions, unblank so that pull bar 15 drives lock bodies 3, fixing pulling force sensor 13 and displacement transducer 16 can sense datas on the simultaneous displacement plate 10, realize carrying out simultaneously the test of car door lock opening travel and opening force, improved test efficiency.
Above embodiment has just set forth ultimate principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. a car door lock opening travel and push-pull effort test unit, it is characterized in that: comprise fixed base plate and sliding floor, be fixed with lock body on the described fixed base plate, before the interval is fixed with on the described sliding floor, rear bearing sheet, before described, be provided with adjusting screw(rod) between the rear bearing sheet, one end of described adjusting screw(rod) stretches out front end panel and connects rotating handles, and on the described adjusting screw(rod) displacement plate is installed, have in the described displacement plate mounting hole with adjusting screw(rod) on the internal thread of threaded engagement, described displacement plate connects an end of pulling force sensor, the other end of described pulling force sensor is by the pull bar on the link connection lock body, be provided with displacement transducer on the described sliding floor, the probe of described displacement transducer is connected on the displacement plate, and before described, be provided with the guiding mechanism that runs through displacement plate between the rear bearing sheet.
2. car door lock opening travel according to claim 1 and push-pull effort test unit; It is characterized in that: described guiding mechanism is to be arranged at two axis of guides that run through displacement plate between the back and front supporting plate, and the described axis of guide is positioned at the both sides of adjusting screw(rod).
3. car door lock opening travel according to claim 1 and push-pull effort test unit; It is characterized in that: described link comprises the jointing that is connected with pulling force sensor, described jointing offer mounting hole, described pull bar is arranged in the mounting hole.
4. car door lock opening travel according to claim 1 and push-pull effort test unit; It is characterized in that: an end of described adjusting screw(rod) is arranged on the front end panel by bearing, and its other end is arranged on the rear bearing sheet by copper sheathing.
5. car door lock opening travel according to claim 2 and push-pull effort test unit; It is characterized in that: the described axis of guide is arranged on the displacement plate by the flange form linear bearing.
6. car door lock opening travel according to claim 1 and push-pull effort test unit; It is characterized in that: described adjusting screw(rod) is trapezoidal screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104655978A CN102980753A (en) | 2012-11-17 | 2012-11-17 | Automobile door lock starting travel and push-pull force test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104655978A CN102980753A (en) | 2012-11-17 | 2012-11-17 | Automobile door lock starting travel and push-pull force test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102980753A true CN102980753A (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104655978A Pending CN102980753A (en) | 2012-11-17 | 2012-11-17 | Automobile door lock starting travel and push-pull force test device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102980753A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162985A (en) * | 2013-04-02 | 2013-06-19 | 上海恩坦华汽车门系统有限公司 | Practical correction table for mini feat lock performance test |
| CN104101453A (en) * | 2014-06-13 | 2014-10-15 | 芜湖奇峰操控索有限公司 | Maximum thrust testing device of push-and-pull cable core |
| CN104713710A (en) * | 2014-12-16 | 2015-06-17 | 贵州红林机械有限公司 | Device and method for detecting stroke and thrust of inner sliding parts |
| CN104931177A (en) * | 2015-05-22 | 2015-09-23 | 常州工学院 | Hasp opening force online detection device |
| CN104964811A (en) * | 2015-05-20 | 2015-10-07 | 浙江吉利汽车研究院有限公司 | Unbuckling detection device of automobile safety belt buckle |
| CN105136446A (en) * | 2015-09-28 | 2015-12-09 | 青岛四方车辆研究所有限公司 | Test device for testing minimum start-up force of brake shoes stack adjuster |
| CN106596139A (en) * | 2017-02-08 | 2017-04-26 | 上汽大众汽车有限公司 | Sealing force and over-travel control apparatus for door lock test bed |
| CN106598132A (en) * | 2017-02-08 | 2017-04-26 | 上汽大众汽车有限公司 | Sealing force control and measuring apparatus of door lock test bench |
| CN108716888A (en) * | 2018-07-24 | 2018-10-30 | 昆山睿唯景汽车科技有限公司 | Automobile door lock hoisting capacity and the test equipment for opening and closing stroke |
| CN108801624A (en) * | 2018-07-24 | 2018-11-13 | 昆山睿唯景汽车科技有限公司 | Automobile door lock hoisting capacity and keying stroke test frame |
| CN109029820A (en) * | 2018-08-29 | 2018-12-18 | 芜湖瑞泰汽车零部件有限公司 | A kind of seat switch push-botton operation power experiment test device |
| CN111380701A (en) * | 2020-04-23 | 2020-07-07 | 东风汽车集团有限公司 | Vehicle door unlocking performance flexible test bench and vehicle door unlocking performance measuring method |
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| CN202939016U (en) * | 2012-11-17 | 2013-05-15 | 无锡忻润汽车安全系统有限公司 | Vehicle door lock travelling starting and push-pull force test device |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162985A (en) * | 2013-04-02 | 2013-06-19 | 上海恩坦华汽车门系统有限公司 | Practical correction table for mini feat lock performance test |
| CN103162985B (en) * | 2013-04-02 | 2015-06-17 | 上海恩坦华汽车门系统有限公司 | Practical correction table for mini feat lock performance test |
| CN104101453A (en) * | 2014-06-13 | 2014-10-15 | 芜湖奇峰操控索有限公司 | Maximum thrust testing device of push-and-pull cable core |
| CN104713710B (en) * | 2014-12-16 | 2017-06-20 | 贵州红林机械有限公司 | The device and detection method of slide unit stroke and thrust in detection |
| CN104713710A (en) * | 2014-12-16 | 2015-06-17 | 贵州红林机械有限公司 | Device and method for detecting stroke and thrust of inner sliding parts |
| CN104964811A (en) * | 2015-05-20 | 2015-10-07 | 浙江吉利汽车研究院有限公司 | Unbuckling detection device of automobile safety belt buckle |
| CN104931177A (en) * | 2015-05-22 | 2015-09-23 | 常州工学院 | Hasp opening force online detection device |
| CN105136446A (en) * | 2015-09-28 | 2015-12-09 | 青岛四方车辆研究所有限公司 | Test device for testing minimum start-up force of brake shoes stack adjuster |
| CN106596139A (en) * | 2017-02-08 | 2017-04-26 | 上汽大众汽车有限公司 | Sealing force and over-travel control apparatus for door lock test bed |
| CN106598132A (en) * | 2017-02-08 | 2017-04-26 | 上汽大众汽车有限公司 | Sealing force control and measuring apparatus of door lock test bench |
| CN108716888A (en) * | 2018-07-24 | 2018-10-30 | 昆山睿唯景汽车科技有限公司 | Automobile door lock hoisting capacity and the test equipment for opening and closing stroke |
| CN108801624A (en) * | 2018-07-24 | 2018-11-13 | 昆山睿唯景汽车科技有限公司 | Automobile door lock hoisting capacity and keying stroke test frame |
| CN109029820A (en) * | 2018-08-29 | 2018-12-18 | 芜湖瑞泰汽车零部件有限公司 | A kind of seat switch push-botton operation power experiment test device |
| CN111380701A (en) * | 2020-04-23 | 2020-07-07 | 东风汽车集团有限公司 | Vehicle door unlocking performance flexible test bench and vehicle door unlocking performance measuring method |
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Application publication date: 20130320 |