CN207675444U - Durability test device is closed outside high-low temperature resistant automobile door external-open - Google Patents
Durability test device is closed outside high-low temperature resistant automobile door external-open Download PDFInfo
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- CN207675444U CN207675444U CN201721883374.8U CN201721883374U CN207675444U CN 207675444 U CN207675444 U CN 207675444U CN 201721883374 U CN201721883374 U CN 201721883374U CN 207675444 U CN207675444 U CN 207675444U
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- automobile door
- low temperature
- temperature resistant
- sensor
- test device
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Abstract
Durability test device is closed outside the entitled high-low temperature resistant automobile door external-open of the utility model.Belong to automobile door switch's experimental technique field.It mainly solves the problems, such as that existing experimental rig exists and car door is hit greatly and influenced test accuracy.It is mainly characterized by：Including bedframe mechanism, actuating unit, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor；Seat frame frame mechanism includes pedestal, footed glass, castor and pressing plate；Actuating unit includes servo motor, planetary reducer and 90 degree of planetary reducers；Shutdown oscillating arm mechanisms include the swing arm rack being made of 3 aluminium section bars collocation, and top is equipped with polyurethane roller, drawstring hanging ring；Sensor includes limit sensors, zero point sensor and tachogenerator.The utility model has the characteristics that simulate people on-off action, simple in structure, carrying and installation and easy to operate, is mainly used for the analysis of fatigue of automobile door switch's durability.
Description
Technical field
The utility model belongs to automobile door switch's experimental technique field.More particularly to resistance to height in a kind of vehicle development field
Durability test device is closed outside low temperature door external-open, is used for the analysis of fatigue of automobile door switch's durability.
Background technology
Car door is the important component of automobile, has isolation pass-by noise, buffers the effect from external impact.Make daily
In, due to the switch repeatedly of car door, it may occur that fatigue rupture, so as to cause car door cracking, peeling paint the problems such as, directly
Connecing influences its performance and beauty.In automotive development design, the switch endurance of car door has become evaluation car door quality
One important indicator of quality.
Current most of same devices remove opening and closing car door using air cylinder structure, can be first to car door during air cylinder structure opening and closing
Huge shock is caused, influences the accuracy of experiment, while cylinder cannot use in extreme circumstances, such as 80 degree of high temperature, low temperature
40 degree of lower uses.
Invention content
The purpose of this utility model provided aiming at above-mentioned insufficient closed outside a kind of high-low temperature resistant automobile door external-open it is resistance to
Long property experimental rig, the environment use scope of lifting means, while simulating people and being opened and closed car door action, guarantee test requires accurate
Property and reliability.
The technical solution of the utility model is：Durability test dress is closed outside a kind of high-low temperature resistant automobile door external-open
It sets, it is characterised in that：Including bedframe mechanism, actuating unit, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor；Institute
It includes pedestal and the footed glass, castor and the pressing plate that are set on the base to state seat frame frame mechanism；The actuating unit includes being mounted on bottom
On seat and sequentially connected servo motor, planetary reducer and 90 degree of planetary reducers；The shutdown oscillating arm mechanisms include by 3
The swing arm rack that the collocation of root aluminium section bar is constituted, the lower end thereof of the swing arm rack are fixed on 90 degree of planetary reducers, and top is set
There is polyurethane roller, and is furnished with drawstring hanging ring；The sensor includes limit sensors, zero point sensor and tachogenerator,
Limit sensors are arranged on the pedestal of swing arm rack zone of action both sides, zero point sensor setting two limit sensors it
Between, tachogenerator is pasted onto on vehicle body door lock striker plate, and detection car door closes the speed of moment.
Pedestal described in the technical solution of the utility model is U-shaped board of the both sides with horizontal edge plate；Footed glass, foot
Wheel is 4, is set up separately on the edge plate of both sides；The edge plate of both sides is equipped with the installation that pressing plate can be installed on to different location
Hole；Servo motor, planetary reducer and 90 degree of planetary reducers are mounted on the middle part of U-shaped board.
Swing arm rack described in the technical solution of the utility model is by the first horizontal aluminium section bar, upright third
Aluminium section bar and inclined second aluminium section bar composition；One end of first aluminium section bar is mounted on 90 degree of planetary reducers；Polyurethane rolls
Wheel is mounted on the top of third aluminium section bar.
Limit sensors described in the technical solution of the utility model include upper limit position block and lower position block；The upper limit
Position block and lower position block are separately fixed at the opposite end of two edge plates.
Under closing of the door state, servo deceleration machine drives shutdown oscillating arm mechanisms positive rotation, the drawing in shutdown oscillating arm mechanisms
Hanging ring of restricting pulls nylon rope, and the nylon rope other end pulls car door door handle, while car door is unlocked and being opened, and servo motor passes through
Sensor can converse swing arm rotation angle, to determine the angle of opening/closing door of vehicle；Under car door full-gear, servo deceleration machine
Shutdown oscillating arm mechanisms reverse rotation, the polyurethane roller in shutdown oscillating arm mechanisms is driven first slowly to contact car door, further accelerate promotion vehicle
Door completes primary opening and closing bout experiment, while sensor can detect door closing speed, upper and lower limit using inertia closed door
Position block plays safeguard protection and uses.
The utility model has the characteristics that simulate people on-off action, simple in structure, carrying and installation and easy to operate, improves
The environment use scope of device temperature, reaches the accuracy and reliability of test requirements document.The utility model is mainly used for Automobile
The analysis of fatigue of door switch durability.
Description of the drawings
Fig. 1 is the general installation drawing of the utility model.
In figure：1. pedestal；2. footed glass；3. castor；4. pressing plate；5. servo motor；6. planetary reducer；7. 90
Spend planetary reducer；8. upper limit position block；9. lower position block；10. the first aluminium section bar；11. the second aluminium section bar；12. third aluminium
Proximate matter；13. polyurethane roller.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1.The utility model is to close durability test device outside a kind of high-low temperature resistant automobile door external-open,
Including bedframe mechanism, actuating unit, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor.Wherein, seat frame frame mechanism packet
Footed glass 2, castor 3 and the pressing plate 4 for including pedestal 1 and being arranged on pedestal 1.Pedestal 1 is U-shaped board of the both sides with horizontal edge plate.Foot
Cup 2, castor 3 are 4, set up the end along plate in two sides separately, and 2 top of footed glass is equipped with screw thread, is fixed on by nut
Edge plate, the height of adjustable frames 1 from the ground, matches with castor 3.Different location is equipped with installation on the edge plate of both sides
Pressing plate 4 can be installed on corresponding position by hole as needed, with bolt presses pressing plate.Actuating unit includes sequentially connected
Servo motor 5, planetary reducer 6 and 90 degree of planetary reducers 7 are mounted in the middle part of the U-shaped board of pedestal 1.Shutdown oscillating arm mechanisms packet
The swing arm rack being made of 3 aluminium section bars collocation is included, swing arm rack is by the first horizontal aluminium section bar 10, upright third aluminium section bar
12 and inclined second aluminium section bar 11 composition, formula triangular in shape, ensure arm exhibition rigidity.One end of first aluminium section bar 10 is mounted on 90
It spends on planetary reducer 7, the other end is connect with the lower end of third aluminium section bar 12.Polyurethane roller 13 is mounted on third aluminium section bar 12
Top reduce impact force, while length can be adjusted according to vehicle difference for the position that pushes.Match on 12 top of third aluminium section bar
There is drawstring hanging ring, car door is pulled open with rope cooperation fixture.Sensor includes limit sensors, zero point sensor and the sensing that tests the speed
Device.Limit sensors include upper limit position block 8 and lower position block 9, and upper limit position block 8 and lower position block 9 are separately fixed at two edge plates
Opposite end, and position can adjust, and limit the zone of action of swing arm rack.Zero point sensor, which is arranged, limits sensing at two
Between device, tachogenerator is pasted onto on vehicle body door lock striker plate, and detection car door closes the speed of moment.
The advantages of the utility model：1, working environment range is big：- 40 ° to 80 °；2, simple in structure, easy for installation, carrying
It is convenient；3, people's on-off action is simulated；4, easy to operate.
This patent improves the environment use scope of device temperature, while can simulate people and be opened and closed car door action, ensure that
The accuracy and reliability of test requirements document.
Claims (4)
1. closing durability test device outside a kind of high-low temperature resistant automobile door external-open, it is characterised in that：Including bedframe mechanism,
Actuating unit, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor；The seat frame frame mechanism includes pedestal（1）Exist with setting
Pedestal（1）On footed glass（2）, castor（3）And pressing plate（4）；The actuating unit includes being mounted on pedestal（1）Connect above and successively
The servo motor connect（5）, planetary reducer（6）With 90 degree of planetary reducers（7）；The shutdown oscillating arm mechanisms include by 3 aluminium
The swing arm rack that proximate matter collocation is constituted, the lower end thereof of the swing arm rack are fixed on 90 degree of planetary reducers（7）On, top is equipped with
Polyurethane roller（13）, and it is furnished with drawstring hanging ring；The sensor includes limit sensors, zero point sensor and the sensing that tests the speed
The pedestal in swing arm rack zone of action both sides is arranged in device, limit sensors（1）On, zero point sensor, which is arranged to limit at two, to be passed
Between sensor, tachogenerator is pasted onto on vehicle body door lock striker plate.
2. closing durability test device outside high-low temperature resistant automobile door external-open according to claim 1, it is characterised in that：Institute
The pedestal stated（1）For U-shaped board of the both sides with horizontal edge plate；Footed glass（2）, castor（3）It is 4, sets up separately at the edge of both sides
On plate；The edge plate of both sides is equipped with can be by pressing plate（4）It is installed on the mounting hole of different location；Servo motor（5）, planetary reduction gear
Machine（6）With 90 degree of planetary reducers（7）Mounted on the middle part of U-shaped board.
3. closing durability test device outside high-low temperature resistant automobile door external-open according to claim 1 or 2, feature exists
In：The swing arm rack is by the first horizontal aluminium section bar（10）, upright third aluminium section bar（12）With inclined second aluminium profiles
Material（11）Composition；First aluminium section bar（10）One end be mounted on 90 degree of planetary reducers（7）On；Polyurethane roller（13）It is mounted on
Third aluminium section bar（12）Top.
4. closing durability test device outside high-low temperature resistant automobile door external-open according to claim 2, it is characterised in that：Institute
The limit sensors stated include upper limit position block（8）And lower position block（9）；Upper limit position block（8）And lower position block（9）It is separately fixed at
The opposite end of two edge plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883374.8U CN207675444U (en) | 2017-12-28 | 2017-12-28 | Durability test device is closed outside high-low temperature resistant automobile door external-open |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721883374.8U CN207675444U (en) | 2017-12-28 | 2017-12-28 | Durability test device is closed outside high-low temperature resistant automobile door external-open |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675444U true CN207675444U (en) | 2018-07-31 |
Family
ID=62972421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721883374.8U Active CN207675444U (en) | 2017-12-28 | 2017-12-28 | Durability test device is closed outside high-low temperature resistant automobile door external-open |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207675444U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900497A (en) * | 2019-03-19 | 2019-06-18 | 林高兴 | One kind being applied to door quantitative force application in automobile manufacture |
| CN114608839A (en) * | 2022-03-18 | 2022-06-10 | 吉林大学 | Laser correction method for motor spindle and vehicle door rotating shaft of vehicle door fatigue experiment table |
| CN114923699A (en) * | 2022-03-18 | 2022-08-19 | 吉林大学 | Vehicle door fatigue experiment table |
-
2017
- 2017-12-28 CN CN201721883374.8U patent/CN207675444U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900497A (en) * | 2019-03-19 | 2019-06-18 | 林高兴 | One kind being applied to door quantitative force application in automobile manufacture |
| CN109900497B (en) * | 2019-03-19 | 2020-09-22 | 徐明秀 | Door quantitative force application device applied to automobile manufacturing |
| CN114608839A (en) * | 2022-03-18 | 2022-06-10 | 吉林大学 | Laser correction method for motor spindle and vehicle door rotating shaft of vehicle door fatigue experiment table |
| CN114923699A (en) * | 2022-03-18 | 2022-08-19 | 吉林大学 | Vehicle door fatigue experiment table |
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