CN201233310Y - Strength test device for remaining member of side sliding door of automobile - Google Patents
Strength test device for remaining member of side sliding door of automobile Download PDFInfo
- Publication number
- CN201233310Y CN201233310Y CNU2008200720801U CN200820072080U CN201233310Y CN 201233310 Y CN201233310 Y CN 201233310Y CN U2008200720801 U CNU2008200720801 U CN U2008200720801U CN 200820072080 U CN200820072080 U CN 200820072080U CN 201233310 Y CN201233310 Y CN 201233310Y
- Authority
- CN
- China
- Prior art keywords
- fixed
- loading
- flat plate
- test device
- strength test
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to a strength test device that is applied to a keeper of a car side sliding door, which is characterized in that the lower ends of four fixed brackets with height being adjustable are fixed on an iron floor, and the upper ends of the four fixed brackets are fixed on a lower flat plate, and eight upper adjusting screw rods are fixed on the lower flat plate through a nut, and two upper flat plate are respectively fixed on the upper part of the four upper adjusting screw rods through a nut, and an air cylinder fixed base is fixed on the upper flat plate, and a loading air cylinder and two loading rear brackets are respectively fixed on the air cylinder fixed bases; a force sensor is fixed inside a loading front bracket, and one end of a displacement sensor is arranged inside a straight-line bearing guiding rod, and the other end is fixed on a displacement sensor fixed base, and the displacement sensor fixed base is fixed on the air cylinder fixed base. The device adopts the advanced pneumatic servo loading technology, so that the test control precision is improved, the operation is convenient, the volume is small, the movement is convenient, no oil leakage problem exists, and the price is lower than that of the electric cylinder servo system and the hydraulic cylinder servo system.
Description
Technical field
The utility model belongs to the technical field of automobile performance test device, particularly a kind of automobile side slip car door keeper strength test device.
Background technology
In general, in order to check the automobile side slip car door keeper intensity of different automobile types, normally certain two charger is fixed on the car chamber interior, loading direction is parallel with the Y direction of car chamber, in the middle of to two frames of closing the locking car door that door lock and car door keeper are installed, retrain the position then, load from inside to outside, make a strength test.
For different vehicles, the width of their slip car door is different, and the installation site of door lock on two frames of slip car door and keeper height is also all different.This just requires, and two chargers available parallel mobile mode on the width direction is adjusted its position and with its firm locking, and available yo-yo fashion is adjusted its position and with its firm locking on the height direction.
For different vehicles, their floor panel structure is different, and the ground panel stiffness that has is strong, a little less than the ground panel stiffness that has.If two chargers directly are fixed on the floor of vehicle body, so charger along the Y of car chamber when loading from inside to outside, along with load constantly strengthens, the floor of vehicle body also can produce different buckling deformations, force vector will may cause test to be interrupted by parallel with surface level and become and surface level tilts sometimes.This just requires, and two chargers pass vehicle body by rigid support floor links to each other with the iron floor, and test load is directly delivered on the iron floor.In order to prevent that when car door loads vehicle body moves on the Y direction, reply car floor retrains.
For different vehicles, the car interior space all is limited, the space that has more greatly, the space that has is littler.The size of charger, can the complexity of installation will directly determine test carry out.The hydraulic cylinder servo-drive system just is most disadvantageous in installation.
When carrying out automobile side slip car door keeper intensity; tested slip car door will bear and be not less than 17.8kN pressure; gross distortion all will take place in vehicle body sliding gate hole and slip car door; charger must be subjected to the effect of very big side force when loading like this; in order to guarantee that charger, force transducer and displacement transducer are not subjected to the influence of side force; must carry out mechanical protection to force transducer and displacement transducer, add the ability that carrier gas cylinder must have the very big side force of opposing.
Summary of the invention
The purpose of this utility model provides a kind of automobile side slip car door keeper strength test device, adopts the pneumatic servo load mode, and volume is little, is convenient to install, and is applicable to various vehicles.
The technical solution of the utility model is achieved in that automobile side slip car door keeper strength test device, it is characterized in that: can highly regulate support bracket fastened lower end with four and be fixed on the iron floor, then four the support bracket fastened upper ends that can highly regulate and following flat board are fixed together, following flat board is fixed with following adjustment leading screw top fixed head, but forms the mounting platform of an integral elevating; Go up to adjust leading screw with eight again and be fixed on play on the flat board with nut, two upper flat plates are fixed on corresponding four with nut respectively go up and adjust leading screw top, having formed two positions can whole mobile chain-wales; The cylinder holder is fixed on the upper flat plate, will adds carrier gas cylinder and two again and load after-poppets and be separately fixed on the cylinder holder; The piston rod that adds carrier gas cylinder is connected with interior loading head, the loading fore-stock is fixed on and adds on the carrier gas cylinder, loading the fore-stock front end is slidingly connected with outer loading head, force transducer is fixed on and loads in the fore-stock, one end of displacement transducer is placed in the linear bearing guide pole, the other end is fixed on the displacement transducer holder, and the displacement transducer holder is fixed on the cylinder holder.
Good effect of the present utility model is to have adopted advanced pneumatic servo loading technique, test control accuracy height, and easy to operate, volume is little, and there is not the problem of leakage of oil in conveniently moving, and cost is lower than electronic cylinder servo-drive system and hydraulic cylinder servo-drive system.
Description of drawings
Fig. 1 is the construction profile of utility model automobile side slip car door keeper strength test device;
Fig. 2 is the Facad structure figure of utility model automobile side slip car door keeper strength test device charger.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described: as shown in Figure 1, 2, automobile side slip car door keeper strength test device, it is characterized in that: four fixed supports that can highly regulate 2 are fixed on the iron floor 1, following dull and stereotyped 24 is fixing with following adjustment leading screw top fixed head 10, and the upper end of the fixed support 2 that can highly regulate and following flat board are fixed together; Go up adjustment leading screw 22 usefulness nuts with eight again and be fixed on down on dull and stereotyped 24, with two blocks of upper flat plates 20, be divided into two groups, each piece upper flat plate 20 all is separately fixed at four corresponding going up with nut and adjusts on the leading screw 22, forms the chain-wales that two adjustable positions are put in order; All be connected with cylinder holder 18 on two blocks of upper flat plates 20 respectively; Adding carrier gas cylinder 16 and two loads after-poppets 14 and is separately fixed on the cylinder holder 18; The piston rod that adds carrier gas cylinder 16 is connected with interior loading head 27; During loading, add carrier gas cylinder 16 load is passed through interior loading head 27,, transfer loads to outer loading head 12, thereby realize load(ing) point is loaded through loading fore-stock 13; Loading fore-stock 13 front ends is slidingly connected with outer loading head 12, force transducer 26 is fixed on and loads in the fore-stock 13, one end of displacement transducer 17 is placed in the linear bearing guide pole 15, the other end is fixed on the displacement transducer holder 29, is fixed on the cylinder holder 18 and be fixed on displacement transducer holder 29.
When carrying out the strength test of automobile side slip car door keeper, can highly regulate fixed support 2 and be fixed on the iron floor 1; Can highly regulate fixed support set nut 3 fastening lockings behind the height of adjustment leading screw 8 under adjusting; Car floor 6 usefulness car floor lower locking nuts 4, car floor fixed head and set bolt secondary 5 and car floor upper locking nut 7 fastening lockings with tested body in white; The top of adjustment leading screw 8 is connected with following adjustment leading screw top fixed head 10 by top fixed head set bolt 11 with adjusting down; To adjust leading screw top fixed head 10 down is connected with following dull and stereotyped 24 with bolt secondary 9 by locking; By dull and stereotyped upward set bolt 23 and dull and stereotyped down hold-down nut 25 down are fixed on down last adjustment leading screw 22 on the flat board 24 down; By hold-down nut 21 under hold-down nut on the upper flat plate 19 and the upper flat plate upper flat plate 20 is fixed on the adjustment leading screw 22; Cylinder holder 18 is fixed on the upper flat plate 20.
When adjusting the width of two load-on module centers, can adjust the distance of two blocks of upper flat plates 20 and finish, also can on upper flat plate 20, adjust cylinder holder 18 and finish.
When adjusting the difference in height of two load-on modules, respectively every block of upper flat plate 20 usefulness nuts are fixed on corresponding four and go up to adjust and adjust on the leading screws 22 and fix, just can finish the adjustment of the difference in height of two load-on modules.
The mode that test load is directly delivered on the iron floor is: test load passes to two blocks of upper flat plates 20 by two cylinder holders 18, give eight to go up adjustment leading screw 22 loading transfer by upper flat plate 20 then, go up adjustment leading screw 22 by eight then and give flat board 24 down loading transfer, give four by following dull and stereotyped 24 with loading transfer then and can highly regulate fixed support 2, can highly regulate fixed support 2 by four again and give iron floor 1 loading transfer.In order to prevent when car door loads, vehicle body moves on the Y direction, the way of restraint is carried out on the car floor is: passing through down with car floor lower locking nut 4 and car floor upper locking nut 7, adjustment leading screw 8 passes through car floor fixed head and set bolt pair 5 with car floor 6 lockings again with car floor 6 lockings.
The pneumatic load-on module protection philosophy of lateral force resistance:
Add the protection of carrier gas cylinder 16
1. will add carrier gas cylinder 16 and two loads after-poppets 14 and is separately fixed on the cylinder holder 18.2. adding carrier gas cylinder 16 is protected by two loading after-poppets 14 and two linear bearing guide poles 15.3. the piston rod that adds carrier gas cylinder 16 is connected set nut 28 by interior loading head and is connected with interior loading head 27 with cylinder piston rod.4. when loading, the piston rod that adds carrier gas cylinder 16 is given loading fore-stock 13 by the bulb ball on the interior loading head 27 with loading transfer with load; Give force transducer 26 by loading fore-stock 13 with loading transfer; Give outer loading head 12 by force transducer 26 with loading transfer; By outer loading head 12 loading transfer is given on the frame of tested slip car door again.
The protection of force transducer 26
The protection of displacement transducer 17
One end of displacement sensor 17 is placed in the linear bearing guide pole 15, and the other end is fixed on the displacement transducer holder 29, is fixed on the cylinder holder 18 and be fixed on displacement transducer holder 29.
Claims (3)
1, automobile side slip car door keeper strength test device, it is characterized in that: can highly regulate fixed support (2) with four and be fixed on the iron floor (1), the upper end of four fixed supports that can highly regulate (2) is fixed together with down dull and stereotyped (24), but the mounting platform of an integral elevating of formation; Go up to adjust leading screw (22) with eight and be fixed on down on dull and stereotyped (24), two upper flat plates (20) are separately fixed at corresponding four go up and adjust leading screw (22) top, having formed two positions can whole mobile chain-wales; The cylinder holder is fixed (18) on upper flat plate (20), add carrier gas cylinder (16) and two and load after-poppets (14) and be separately fixed on the cylinder holder (18); The piston rod that adds carrier gas cylinder (16) is connected with interior loading head (27), loading fore-stock (13) contacts with bulb ball on the interior loading head (27) when loading, load fore-stock (13) front end and be connected with outer loading head (27), loading the fore-stock internal fixation has force transducer (26); One end of displacement transducer (17) is placed in the linear bearing guide pole (15), and the other end is fixed on the displacement transducer holder (29), and displacement transducer holder (29) is fixed on the cylinder holder (18).
2, automobile side slip car door keeper strength test device according to claim 1 is characterized in that described down dull and stereotyped (24) and following adjustment leading screw top fixed head (10) are fixing.
3, automobile side slip car door keeper strength test device according to claim 1 is characterized in that described loading fore-stock (13) front end and outer loading head (12) are slidingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200720801U CN201233310Y (en) | 2008-07-04 | 2008-07-04 | Strength test device for remaining member of side sliding door of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200720801U CN201233310Y (en) | 2008-07-04 | 2008-07-04 | Strength test device for remaining member of side sliding door of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233310Y true CN201233310Y (en) | 2009-05-06 |
Family
ID=40619692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200720801U Expired - Lifetime CN201233310Y (en) | 2008-07-04 | 2008-07-04 | Strength test device for remaining member of side sliding door of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233310Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147328A (en) * | 2010-12-13 | 2011-08-10 | 宁波信泰机械有限公司 | Device for simulating load capacity of door lock during closing of sliding door of automobile |
| CN102288393A (en) * | 2011-04-26 | 2011-12-21 | 哈尔滨三迪工控工程有限公司 | Pneumatic servo type automobile part testing machine |
| CN103558024A (en) * | 2013-11-15 | 2014-02-05 | 上汽通用五菱汽车股份有限公司 | Endurance testing device of automobile sliding door traveling wheel arms and locking combining pieces |
| CN104236920A (en) * | 2014-09-09 | 2014-12-24 | 三峡大学 | Testing device for detecting reliability of dynamic car door |
| CN105836155A (en) * | 2016-03-18 | 2016-08-10 | 中国飞机强度研究所 | Double-layer floor beam loading device for aircraft structural strength test |
| CN107084849A (en) * | 2017-06-22 | 2017-08-22 | 北京汽车研究总院有限公司 | A kind of strength test frock |
| CN110186691A (en) * | 2018-05-22 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
| CN113588286A (en) * | 2021-07-28 | 2021-11-02 | 一汽奔腾轿车有限公司 | Durability test device for opening and closing of four doors and two covers of automobile |
| CN113834665A (en) * | 2021-08-27 | 2021-12-24 | 东风柳州汽车有限公司 | Sliding door outward-pushing experimental device |
-
2008
- 2008-07-04 CN CNU2008200720801U patent/CN201233310Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147328A (en) * | 2010-12-13 | 2011-08-10 | 宁波信泰机械有限公司 | Device for simulating load capacity of door lock during closing of sliding door of automobile |
| CN102147328B (en) * | 2010-12-13 | 2013-06-05 | 宁波信泰机械有限公司 | Device for simulating load capacity of door lock during closing of sliding door of automobile |
| CN102288393A (en) * | 2011-04-26 | 2011-12-21 | 哈尔滨三迪工控工程有限公司 | Pneumatic servo type automobile part testing machine |
| CN102288393B (en) * | 2011-04-26 | 2013-01-16 | 哈尔滨三迪工控工程有限公司 | Pneumatic servo type automobile part testing machine |
| CN103558024B (en) * | 2013-11-15 | 2015-12-23 | 上汽通用五菱汽车股份有限公司 | The durability test apparatus of a kind of sliding door of automobile traveling wheel arm and stop component |
| CN103558024A (en) * | 2013-11-15 | 2014-02-05 | 上汽通用五菱汽车股份有限公司 | Endurance testing device of automobile sliding door traveling wheel arms and locking combining pieces |
| CN104236920A (en) * | 2014-09-09 | 2014-12-24 | 三峡大学 | Testing device for detecting reliability of dynamic car door |
| CN104236920B (en) * | 2014-09-09 | 2016-06-15 | 三峡大学 | A kind of assay device detecting dynamic car door reliability |
| CN105836155A (en) * | 2016-03-18 | 2016-08-10 | 中国飞机强度研究所 | Double-layer floor beam loading device for aircraft structural strength test |
| CN107084849A (en) * | 2017-06-22 | 2017-08-22 | 北京汽车研究总院有限公司 | A kind of strength test frock |
| CN107084849B (en) * | 2017-06-22 | 2019-05-03 | 北京汽车研究总院有限公司 | A kind of strength test tooling |
| CN110186691A (en) * | 2018-05-22 | 2019-08-30 | 襄阳达安汽车检测中心有限公司 | A kind of outer pushing-type emergency window construction retentivity entrucking measuring device |
| CN113588286A (en) * | 2021-07-28 | 2021-11-02 | 一汽奔腾轿车有限公司 | Durability test device for opening and closing of four doors and two covers of automobile |
| CN113834665A (en) * | 2021-08-27 | 2021-12-24 | 东风柳州汽车有限公司 | Sliding door outward-pushing experimental device |
| CN113834665B (en) * | 2021-08-27 | 2024-05-14 | 东风柳州汽车有限公司 | Sliding door outward pushing experimental device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201233310Y (en) | Strength test device for remaining member of side sliding door of automobile | |
| CN103674580B (en) | Vehicle body side wall load charger and load loading method | |
| CN205175701U (en) | White automobile body of car movable trolley for bump test | |
| CN103063447B (en) | A kind of auto test bed | |
| CN102735411B (en) | Testing device and testing method for static rigidity of automobile transversally-arranged composite material plate spring | |
| CN206192660U (en) | Stage separation test device of overhead guide rail form | |
| CN104374460B (en) | A kind of Vehicular fuel tank weighing device | |
| CN211085650U (en) | Novel durable test of bumper shock absorber device | |
| CN203811389U (en) | Finished automobile body sinking-resistance test tool | |
| CN215666219U (en) | Cloth liner deviation correcting device for rolling tire rubber strips | |
| CN203053709U (en) | Test bench of automobile door electric glass lifter | |
| CN105004531B (en) | Semitrailer Testing Platform | |
| CN115014610B (en) | Electromagnet test board | |
| CN203713513U (en) | Battery mounting support, battery casing, battery mounting structure and vehicle | |
| CN209242592U (en) | One kind being used for the adjustable lifting apparatus of automobile chassis | |
| CN201364200Y (en) | Load test portal for mounting automatic auto load detection device | |
| CN203616148U (en) | Vehicle body side wall load loading device | |
| CN114166398A (en) | Dead thrust test platform of shaftless propeller | |
| CN219789888U (en) | Convenient mounting structure of new forms of energy truck battery box | |
| CN103104119B (en) | Parking equipment without metal column beam | |
| CN207502190U (en) | The semi-independent suspension Road Simulation Test fixture of vehicle | |
| CN203081573U (en) | Fixing support frame of compressor and tensioning wheel | |
| CN215811180U (en) | Truck scale sensor gravity buffering decompression structure | |
| CN215807270U (en) | Fixed mounting auxiliary structure of shaft detection sensor | |
| CN214040651U (en) | Position adjusting device applied to ASR detection device |
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: CHINA FAW CO., LTD. Free format text: FORMER OWNER: CHINESE AUTO GROUP CO NO.1 Effective date: 20111114 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111114 Address after: 130011 Changchun Province, West New Economic and Technological Development Zone, Dongfeng Street, No. 2259, No. Patentee after: China FAW Group Corporation Address before: 130011 Dongfeng Street, Jilin, Changchun, No. 2259 Patentee before: China FAW Group Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090506 |