CN202216842U - Automobile door lock endurance test device - Google Patents
Automobile door lock endurance test device Download PDFInfo
- Publication number
- CN202216842U CN202216842U CN201120260527XU CN201120260527U CN202216842U CN 202216842 U CN202216842 U CN 202216842U CN 201120260527X U CN201120260527X U CN 201120260527XU CN 201120260527 U CN201120260527 U CN 201120260527U CN 202216842 U CN202216842 U CN 202216842U
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- counter
- relay
- door lock
- rotating
- start button
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Abstract
The utility model discloses an automobile door lock endurance test device, and aims at providing a door lock endurance test device which requires few devices and can automatically record times of a door lock switch test. The automobile door lock endurance test device has the advantages of simple structure, convenient operation and installation, and good effect for the door lock endurance test. The automobile door lock endurance test device comprises a test platform, a fastener, a weight, a forward-rotating relay, a counter-rotating relay, a forward-rotating start button switch, and a counter-rotating start button switch; wherein the door lock is fixed on the test platform, the fastener is connected with the door lock, the weight is used as a load to be connected to a pull rod of the automobile door lock; and the automobile door lock endurance test device also comprises a time relay adjusting switch, a single counter, and a total counter; and counting trigger ends of the single counter and the total counter are connected with a power supply input end of the fastener. Therefore, the automobile door lock endurance test device of the utility model can be widely applied to the endurance test for the automobile door lock.
Description
Technical field
The utility model relates to a kind of testing equipment, relates in particular to a kind of door lock test unit that is used for the automobile door lock endurancing.
Background technology
Door lock relationship between quality on the automobile is to the security of automobile, and door lock will meet the relevant criterion except that the key property of itself, and permanance is also to be important indicator in the life-span.Therefore, need door lock to open and close durability test to check its endurance quality.In the test of hinge type door lock, be that unlocking apparatus is installed on the car door at present, while mounting bracket and unlocking apparatus on car door, installation and process of the test are very inconvenient.Open day be that on 05 28th, 2008, publication number are that the patent documentation of CN101187596 discloses such technical scheme: a kind of automobile car door inner lock test system; It has the frame that is positioned in the space that automobile both sides car door surrounded; Fork is arranged on frame, on fork, have to be connected close the door stay cord and the stay cord of unblanking that is connected with another side car door drawback lock handle with car door; Described fork is to drive swing by actuating unit, and the simulation staff is unblanked the action of opening the door and unblanking.Its shortcoming is to need devices such as automobile frame, cylinder, and equipment needed thereby is installed inconvenience more; This technical scheme is not seen simultaneously has the door lock test to open and close tally functions such as number of times, overall test number of times, uses and can feel inconvenient.
Summary of the invention
The utility model mainly is to solve many, the baroque technical matterss of existing in prior technology automobile door lock endurancing equipment needed thereby; The door lock durability test device that a kind of equipment needed thereby is few, can write down the door interlock switch test number (TN) automatically is provided; Its device structure is simple, operation is easy for installation, and the door lock endurancing has good effect.
The utility model mainly is able to solve through following technical proposals to the prior art problem; A kind of automobile door lock durability experimental device, automobile door lock durability experimental device comprise test platform, dead lock, weight, power supply, just change relay, counter-rotating relay, just change start button switch, counter-rotating start button switch, time relay by-pass cock, single counter and total counter; Said test platform is used for fixing automobile door lock; Said dead lock is used for being connected with automobile door lock, and weight is used to be suspended on the door lock outside link of automobile door lock with pulling door lock outside link; Just changeing relay and the counter-rotating relay be connected in parallel between power supply and the dead lock; Just changeing the start button switch and be connected in series with just changeing relay, counter-rotating start button switch is connected in series with the counter-rotating relay; Time relay by-pass cock all is connected in series with the counter-rotating relay with just changeing relay, and with just change start button switch and counter-rotating start button switch in parallel; Single counter and total counter all are connected between dead lock and the power supply.This scheme use dead lock to the test door lock on the test platform unblank, lock operation; And according to door lock endurancing standard; The load that on the door lock pull bar, applies standard-required is simulated opening door operation; The open and close lock action of dead lock realizes through changing dead lock direct supply electrode direction; The relay that just changes, reverses realizes changing control of dead lock power supply direction and energising outage control; Time relay by-pass cock realizes aligning the time-delay control and the periodic duty control of commentaries on classics, counter-rotating relay, the switching lock number of times of the each test of single counter records, the total lock test number (TN) that opens and closes of switching lock number of times record of each test thereby total counter adds up.When test operation begins, be unlocking condition or blocking, through selecting just to change the start button switch or counter-rotating start button switch begins test according to the original state of test door lock.
As preferably; A normally opened contact that is just changeing relay is connected between positive source and the dead lock positive source input end; Another normally opened contact that is just changeing relay is connected between power cathode and the dead lock power cathode input end; A normally opened contact of counter-rotating relay is connected between positive source and the dead lock power cathode input end; Another normally opened contact of counter-rotating relay is connected between power cathode and the dead lock positive source input end, is just changeing the start button switch series and is being connected on and just changes in the relay control coil loop, and counter-rotating start button switch series is connected in the relay control coil loop of reversing.
As preferably, just change relay and also having a normally closed contact to be serially connected in the control coil loop of counter-rotating relay, the counter-rotating relay also has a normally closed contact to be serially connected in just to be changeed in the control coil of the relay loop.Avoid the rotating relay action simultaneously to occur, improve testing equipment circuit safety property.
As preferably, just changeing relay and also having a normally opened contact and just change the start button switch in parallel, the counter-rotating relay also has a normally opened contact and counter-rotating start button switch in parallel.Realize forward and backward relay power locking control, improve the relay job stability.
As preferably; Time relay by-pass cock has first normal open switch, second normal open switch, the 3rd normal open switch, the 4th normal open switch of independent delay control; First normal open switch is serially connected in just to be changeed in the control coil of the relay loop; Second normal open switch with just changeing the start button switch in parallel, the 3rd normal open switch is serially connected in the counter-rotating relay control coil loop, the 4th normal open switch and counter-rotating start button switch in parallel.Through the time relay by-pass cock normal open switch is carried out time closing, breaks off control.
As preferably, time relay by-pass cock is provided with the time set enter key, is used to set needed delay duration.
As preferably, total counter is the electronic counter with nonvolatile memory, guaranteeing after each off-test, keeping count value, and satisfies the demand of more counting figure place.
The beneficial effect that the utility model brings is: the door lock Automatic Cycle is opened, closure; The locking of unblanking is adjustable at any time according to needs interval time; Single counter and total counter are noted and are opened and closed the lock number of times; The power down of counter records numerical value is not lost, and device structure is simple, easy to operate, and the door lock endurancing has good effect.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of control circuit schematic diagram of the utility model.
Among the figure: the 1st, dead lock, the 2nd, support, the 3rd, test platform, the 4th, door lock outside link, the 5th, pulley; The 6th, weight, the 7th, door lock, the 8th, set bolt, JC are just to change relay; JC1 is just changeing the relay normally closed contact, and JC2, JC3, JC4 are just changeing relay normally open contact, and FC is the counter-rotating relay, and FC1 is a counter-rotating relay normally closed contact; FC2, FC3, FC4 are the counter-rotating relay normally open contacts, and JS is a time relay by-pass cock, and JS1, JS2, JS3, JS4 are the time control normal open switch, and K1 is a shutdown switch; K2 is just changeing the start button switch, and K3 is a counter-rotating start button switch, and T1 is the single counter, and T2 is a total counter.
Embodiment
Below through embodiment, and combine accompanying drawing, the technical scheme of the utility model is further specified.
Like Fig. 1, shown in Figure 2; The utility model is a kind of automobile door lock durability test device; Comprise: test platform 3, dead lock 1, weight 6, pulley 5, door lock outside link 4, just change relay J C, and counter-rotating relay FC, just change start button K switch 2, and counter-rotating start button K switch 3; Door lock 7 is fixed on the test platform 3 through set bolt 8; Dead lock 1 and door lock 7 are through opening, close door lock 7 after being connected, weight 6 is through connecting the tail end that stay cord pulley 5 is suspended in door lock outside link 4.
Like Fig. 2; Dead lock 1 has power cathode input end A and positive source input end B; The normally opened contact JC4 that is just changeing relay J C is connected between positive source and the dead lock 1 positive source input end B; The normally opened contact JC3 that is just changeing relay J C is connected between power cathode and the dead lock 1 power cathode input end A; The normally opened contact FC4 of counter-rotating relay FC is connected between positive source and the dead lock 1 power cathode input end A; The normally opened contact FC3 of counter-rotating relay FC is connected between power cathode and the dead lock 1 positive source input end B, is just changeing start button K switch 2 and is being serially connected in and just changes in the relay J C control coil loop, and counter-rotating start button K switch 3 is serially connected in the relay FC control coil loop of reversing.
This automobile door lock durability test device also comprises time relay by-pass cock JS, single counter T1, total counter T2.Time relay by-pass cock JS has the first normal open switch JS1, the second normal open switch JS2, the 3rd normal open switch JS3 and the 4th normal open switch JS4.The first normal open switch JS1 is serially connected in just to be changeed in the control coil of the relay J C loop; The second normal open switch JS2 is with just to change start button K switch 2 parallelly connected; The 3rd normal open switch JS3 is serially connected in the control coil loop of counter-rotating relay FC, and the 4th normal open switch JS4 is parallelly connected with counter-rotating start button K switch 3.In the present embodiment, time relay by-pass cock is the microprocessor time switch.
The interlock contact of just changeing the start button K switch 2 and the start button K switch 3 of reversing is connected to the just commentaries on classics startup triggering input end and counter-rotating startup triggering input end of time relay by-pass cock JS; The normally closed contact JC1 that is just changeing relay J C is serially connected in the control coil loop of counter-rotating relay FC, and the normally closed contact FC1 of counter-rotating relay FC is serially connected in and just changes in the control coil of the relay J C loop; The normally opened contact JC2 that is just changeing relay J C is with just to change start button K switch 2 parallelly connected, and the normally opened contact FC2 of counter-rotating relay FC is parallelly connected with the start button K switch 3 of reversing; Single counter T1 is connected on the positive source input end A and power cathode input end B of dead lock 1 with the counting trigger end with total counter T2 of FLASH storer.JC2 aligns changes relay J C maintenances of switching on, and FC2 is to the relay FC that the reverses maintenance of switching on.
During test, at first set delay duration through the setting key of time relay by-pass cock JS, afterwards, if door lock 7 is in open mode; Then press start button K switch 2, cyclic process begins from locking, the K2 contact triggered time relay by-pass cock JS that links, the timing of beginning first timer; And the closed first normal open switch JS1, second switch JS2 usually, just changeing relay J C and getting electricly, JC1 breaks off, and is just changeing relay normally open contact JC3, JC4 is closed; Dead lock 1 obtains forward current and cuts out door lock, and when timing time arrives, normal open switch JS1, JS2 open, and it is closed just to change relay J C power down JC1; JC3, JC4 break off and turn-off dead lock 1 input power supply, and time relay by-pass cock JS begins the second timer timing simultaneously, and closed normal open switch JS3, JS4, and counter-rotating relay FC gets; FC1 breaks off, FC3, FC4 closure, and dead lock 1 obtains inverse current and opens door lock, when the second timer timing time arrives; JS3, JS4 break off, counter-rotating relay FC power down, and FC1 is closed, and while JS1, JS2 closure also begin the first timer timing once more; Just changeing relay J C and getting electricly, JC3, JC4 are closed, and dead lock 1 forward current of getting back is closed door lock; The first timer T1 timing time arrives, and JS1, JS2 open, JS3, JS4 closure, and the second timer T2 picks up counting; Move in circles according to this, stop test, read from counter T1 that this test is unblanked or the locking number of times, read test from counter T2 and unblank or the locking total degree up to pressing stop button K1.
If door lock is in closed condition when beginning to test, then press start button K switch 3, cyclic process is from the beginning of unblanking, and the elemental motion process is the same.
The door lock Automatic Cycle is opened, closure so the utlity model has; The locking of unblanking is adjustable at any time according to needs interval time; Single counter and total counter are noted and are opened and closed the lock number of times, and device structure is simple, easy to operate, and the door lock endurancing has characteristics such as good effect.
Claims (7)
1. automobile door lock durability experimental device; It is characterized in that, said automobile door lock durability experimental device comprise test platform, dead lock, weight, power supply, just change relay, counter-rotating relay, just change start button switch, counter-rotating start button switch, time relay by-pass cock, single counter and total counter; Said test platform is used for fixing automobile door lock; Said dead lock is used for being connected with automobile door lock, and said weight is used to be suspended on the door lock outside link of automobile door lock with pulling door lock outside link; Said just changeing relay and the counter-rotating relay be connected in parallel between power supply and the dead lock; The said start button switch that just changeing is connected in series with just changeing relay, and said counter-rotating start button switch is connected in series with the counter-rotating relay; Said time relay by-pass cock all is connected in series with the counter-rotating relay with just changeing relay, and with just change start button switch and counter-rotating start button switch in parallel; Said single counter and total counter all are connected between dead lock and the power supply.
2. according to the said a kind of automobile door lock durability experimental device of claim 1; It is characterized in that: a said normally opened contact that is just changeing relay is connected between positive source and the dead lock positive source input end; Another normally opened contact that is just changeing relay is connected between power cathode and the dead lock power cathode input end; A normally opened contact of counter-rotating relay is connected between positive source and the dead lock power cathode input end; Another normally opened contact of counter-rotating relay is connected between power cathode and the dead lock positive source input end; Just changeing the start button switch series and be connected on and just change in the relay control coil loop, counter-rotating start button switch series is connected in the counter-rotating relay control coil loop.
3. according to claim 1 or 2 said a kind of automobile door lock durability experimental devices; It is characterized in that: the said relay that just changeing also has a normally closed contact to be serially connected in the control coil loop of counter-rotating relay, and the counter-rotating relay also has a normally closed contact to be serially connected in just to be changeed in the control coil of the relay loop.
4. according to the said a kind of automobile door lock durability experimental device of claim 3; It is characterized in that: the said relay that just changeing also has a normally opened contact and just changes the start button switch in parallel, and the counter-rotating relay also has a normally opened contact and counter-rotating start button switch in parallel.
5. according to the said a kind of automobile door lock durability experimental device of claim 1; It is characterized in that: said time relay by-pass cock has first normal open switch, second normal open switch, the 3rd normal open switch, the 4th normal open switch of independent delay control; First normal open switch is serially connected in just to be changeed in the control coil of the relay loop; Second normal open switch with just changeing the start button switch in parallel; The 3rd normal open switch is serially connected in the counter-rotating relay control coil loop, the 4th normal open switch and counter-rotating start button switch in parallel.
6. according to claim 1 or 5 said a kind of automobile door lock durability experimental devices, it is characterized in that: said time relay by-pass cock is provided with the time set enter key.
7. according to the said a kind of automobile door lock durability experimental device of claim 1, it is characterized in that: said total counter is the electronic counter with nonvolatile memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120260527XU CN202216842U (en) | 2011-07-22 | 2011-07-22 | Automobile door lock endurance test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120260527XU CN202216842U (en) | 2011-07-22 | 2011-07-22 | Automobile door lock endurance test device |
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| Publication Number | Publication Date |
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| CN202216842U true CN202216842U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120260527XU Expired - Fee Related CN202216842U (en) | 2011-07-22 | 2011-07-22 | Automobile door lock endurance test device |
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| Country | Link |
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| CN (1) | CN202216842U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914429A (en) * | 2012-11-17 | 2013-02-06 | 无锡忻润汽车安全系统有限公司 | Door lock pull rod inside and outside opening endurance test device |
| CN102980753A (en) * | 2012-11-17 | 2013-03-20 | 无锡忻润汽车安全系统有限公司 | Automobile door lock starting travel and push-pull force test device |
| CN103630381A (en) * | 2013-09-30 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Device for detecting rail vehicle door |
| CN103792078A (en) * | 2014-01-22 | 2014-05-14 | 奇瑞汽车股份有限公司 | Automobile door lock opening and closing life-test rack and testing method thereof |
| CN104792549A (en) * | 2015-05-06 | 2015-07-22 | 安徽顺通智能科技有限公司 | Comprehensive gate test bench |
| CN102928238B (en) * | 2012-11-17 | 2015-12-16 | 无锡忻润汽车安全系统有限公司 | For the adjustable lock counter-force mechanism of car door lock testing equipment |
| CN107179184A (en) * | 2017-05-18 | 2017-09-19 | 九牧厨卫股份有限公司 | A kind of method that test counting is carried out based on cabinet door or the change in location of drawer |
| CN108120641A (en) * | 2018-02-09 | 2018-06-05 | 大秦铁路股份有限公司湖东车辆段 | A kind of goods train vehicle hand brake slide fastener pull test device |
| CN110470496A (en) * | 2019-07-02 | 2019-11-19 | 湖南华谊汽车电子电器科技有限公司 | A kind of central controlled lock device for testing endurance |
| CN113359543A (en) * | 2021-05-24 | 2021-09-07 | 昆明中车轨道交通装备有限公司 | City rail vehicle guest room door test control device |
-
2011
- 2011-07-22 CN CN201120260527XU patent/CN202216842U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102928238B (en) * | 2012-11-17 | 2015-12-16 | 无锡忻润汽车安全系统有限公司 | For the adjustable lock counter-force mechanism of car door lock testing equipment |
| CN102980753A (en) * | 2012-11-17 | 2013-03-20 | 无锡忻润汽车安全系统有限公司 | Automobile door lock starting travel and push-pull force test device |
| CN102914429A (en) * | 2012-11-17 | 2013-02-06 | 无锡忻润汽车安全系统有限公司 | Door lock pull rod inside and outside opening endurance test device |
| CN103630381A (en) * | 2013-09-30 | 2014-03-12 | 南车青岛四方机车车辆股份有限公司 | Device for detecting rail vehicle door |
| CN103630381B (en) * | 2013-09-30 | 2016-02-10 | 南车青岛四方机车车辆股份有限公司 | A kind of rail vehicle door pick-up unit |
| CN103792078A (en) * | 2014-01-22 | 2014-05-14 | 奇瑞汽车股份有限公司 | Automobile door lock opening and closing life-test rack and testing method thereof |
| CN103792078B (en) * | 2014-01-22 | 2016-03-16 | 奇瑞汽车股份有限公司 | Automobile door lock opening and closing life-test rack and method of testing |
| CN104792549A (en) * | 2015-05-06 | 2015-07-22 | 安徽顺通智能科技有限公司 | Comprehensive gate test bench |
| CN107179184A (en) * | 2017-05-18 | 2017-09-19 | 九牧厨卫股份有限公司 | A kind of method that test counting is carried out based on cabinet door or the change in location of drawer |
| CN108120641A (en) * | 2018-02-09 | 2018-06-05 | 大秦铁路股份有限公司湖东车辆段 | A kind of goods train vehicle hand brake slide fastener pull test device |
| CN108120641B (en) * | 2018-02-09 | 2023-05-02 | 大秦铁路股份有限公司湖东车辆段 | Slide fastener tension tester for railway wagon hand brake |
| CN110470496A (en) * | 2019-07-02 | 2019-11-19 | 湖南华谊汽车电子电器科技有限公司 | A kind of central controlled lock device for testing endurance |
| CN113359543A (en) * | 2021-05-24 | 2021-09-07 | 昆明中车轨道交通装备有限公司 | City rail vehicle guest room door test control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG LANDROVER AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: ZHEJIANG HAOQING AUTO MANUFACTURING CO., LTD.;ZHEJIANG GEELY HOLDING GROUP CO., LTD. Effective date: 20130121 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130121 Address after: 317000 Jili Industrial Zone, Linhai Chengdong Development Zone, Zhejiang Patentee after: ZHEJIANG LAND ROVER AUTOMOBILE CO., LTD. Patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 317000 Taizhou City, Zhejiang Province Economic Development Zone, Geely Industrial Park Patentee before: Zhejiang Haoqing Auto Manufacturing Co., Ltd. Patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| 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: 20120509 Termination date: 20180722 |