CN109975031A - 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
- Publication number
- CN109975031A CN109975031A CN201711465754.4A CN201711465754A CN109975031A CN 109975031 A CN109975031 A CN 109975031A CN 201711465754 A CN201711465754 A CN 201711465754A CN 109975031 A CN109975031 A CN 109975031A
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- China
- Prior art keywords
- sensor
- automobile door
- low temperature
- temperature resistant
- test device
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- 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.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
Durability test device is closed outside entitled high-low temperature resistant automobile door external-open of the invention.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.Being mainly characterized by comprising: for it includes bedframe mechanism, power mechanism, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor；Seat frame frame mechanism includes pedestal, footed glass, castor and pressing plate；Power mechanism includes servo motor, planetary reducer and 90 degree of planetary reducers；Shutdown oscillating arm mechanisms include the swing arm rack being made of 3 aluminum profiles collocation, and top is furnished with polyurethane roller, drawstring hanging ring；Sensor includes limit sensors, zero point sensor and velocity sensor.The present invention has the characteristics that simulate people's on-off action, structure simple, 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 invention belongs to automobile door switch's experimental technique fields.More particularly to high-low temperature resistant in a kind of vehicle development field
Durability test device is closed outside door external-open, the analysis of fatigue for automobile door switch's durability.
Background technique
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 service 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 test, while cylinder cannot use in extreme circumstances, such as 80 degree of high temperature, low temperature
40 degree of lower uses.
Summary of the invention
It is provided the purpose of the present invention is to above-mentioned insufficient and closes durability outside a kind of high-low temperature resistant automobile door external-open
Experimental rig, the environment use scope of lifting means, while simulate people be opened and closed car door movement, guarantee test require accuracy and
Reliability.
The technical solution of the invention is as follows: durability test device is closed outside a kind of high-low temperature resistant automobile door external-open,
It is characterized in that: including bedframe mechanism, power mechanism, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor；The seat frame
Frame mechanism includes pedestal and the footed glass, castor and the pressing plate that are set on the base；The power mechanism includes being mounted on the base, simultaneously
Sequentially connected servo motor, planetary reducer and 90 degree of planetary reducers；The shutdown oscillating arm mechanisms include by 3 aluminum profiles
The swing arm rack for composition of arranging in pairs or groups, the lower end thereof of the swing arm rack are fixed on 90 degree of planetary reducers, and top is equipped with polyurethane
Idler wheel, and it is furnished with drawstring hanging ring；The sensor includes limit sensors, zero point sensor and velocity sensor, limit sensing
Device is arranged on the pedestal of swing arm rack zone of action two sides, and zero point sensor is arranged between two limit sensors, tests the speed
Sensor is pasted on vehicle body door lock striker plate, and detection car door closes the speed of moment.
Pedestal described in technical solution of the invention is U-shaped board of the two sides with horizontal edge plate；Footed glass, castor are equal
It is 4, sets up separately on the edge plate of two sides；The edge plate of two sides is equipped with the mounting hole that pressing plate can be installed on to different location；
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 technical solution of the invention is by the first horizontal aluminum profile, upright third aluminium profiles
Material and inclined second aluminum profile composition；One end of first aluminum profile is mounted on 90 degree of planetary reducers；Polyurethane roller peace
Mounted in the top of third aluminum profile.
Limit sensors described in technical solution of the invention include upper limit position block and lower position block；Upper limit position block
With the lower position block end that be separately fixed at two edge plates opposite.
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 is driven, the polyurethane roller in shutdown oscillating arm mechanisms first slowly contacts car door, further accelerates promotion vehicle
Door completes primary opening and closing bout experiment using inertia closed door, while sensor can detecte out door closing speed, upper and lower limit
Position block plays safeguard protection and uses.
The present invention has the characteristics that simulate people's on-off action, structure simple, carrying and installation and easy to operate, improves equipment
The environment use scope of temperature, reaches the accuracy and reliability of test requirements document.It is resistance to that present invention is mainly used for automobile door switch
The analysis of fatigue of long property.
Detailed description of the invention
Fig. 1 is general installation drawing of the invention.
In figure: 1. pedestals；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 aluminum profile；11. the second aluminum profile；12. third aluminium
Profile；13. polyurethane roller.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in Figure 1.The present invention be close durability test device outside a kind of high-low temperature resistant automobile door external-open, including
Bedframe mechanism, power mechanism, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor.Wherein, seat frame frame mechanism includes bottom
Seat 1 and footed glass 2, castor 3 and the pressing plate 4 being arranged on pedestal 1.Pedestal 1 is U-shaped board of the two sides with horizontal edge plate.Footed glass 2,
Castor 3 is 4, sets up the end in two sides along plate separately, and 2 top of footed glass is equipped with screw thread, is fixed on edge by nut
Plate, the height of adjustable frames 1 from the ground, matches with castor 3.Different location is equipped with mounting hole on the edge plate of two sides, can
Pressing plate 4 is installed on corresponding position as needed, with bolt presses pressing plate.Power mechanism includes sequentially connected servo electricity
Machine 5, planetary reducer 6 and 90 degree planetary reducer 7 are mounted in the middle part of the U-shaped board of pedestal 1.Shutdown oscillating arm mechanisms include by 3
The swing arm rack that aluminum profile collocation is constituted, swing arm rack is by the first horizontal aluminum profile 10, upright third aluminum profile 12 and inclines
Oblique the second aluminum profile 11 composition, formula triangular in shape guarantee arm exhibition rigidity.One end of first aluminum profile 10 is mounted on 90 degree of planets
On speed reducer 7, the other end is connect with the lower end of third aluminum profile 12.Polyurethane roller 13 is mounted on the upper of third aluminum profile 12
Portion reduces impact force for the position that pushes, while according to the different adjustable length of vehicle.12 top of third aluminum profile is equipped with drawing
Rope hanging ring pulls open car door with rope cooperation fixture.Sensor includes limit sensors, zero point sensor and velocity sensor.Limit
Level sensor includes upper limit position block 8 and lower position block 9, and it is opposite that upper limit position block 8 with lower position block 9 is separately fixed at two edge plates
End, and position is adjustable, limits the zone of action of swing arm rack.Zero point sensor setting two limit sensors it
Between, velocity sensor is pasted on vehicle body door lock striker plate, and detection car door closes the speed of moment.
Advantages of the present invention: 1, working environment range is big: -40 ° to 80 °；2, structure is simple, easy for installation, convenient in carrying；
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 movement, 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,
Power mechanism, shutdown oscillating arm mechanisms, enabling rope hauling device and sensor；The seat frame frame mechanism includes that pedestal (1) and setting exist
Footed glass (2), castor (3) and pressing plate (4) on pedestal (1)；The power mechanism includes being mounted on pedestal (1) and successively connecting
Servo motor (5), planetary reducer (6) and the 90 degree of planetary reducers (7) connect；The shutdown oscillating arm mechanisms include by 3 aluminium
The swing arm rack that profile collocation is constituted, the lower end thereof of the swing arm rack are fixed on 90 degree of planetary reducers (7), and 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
Device, limit sensors are arranged on the pedestal (1) of swing arm rack zone of action two sides, and zero point sensor setting is passed in two limits
Between sensor, velocity sensor is pasted 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 (1) stated is U-shaped board of the two sides with horizontal edge plate；Footed glass (2), castor (3) are 4, are set up separately at the edge of two sides
On plate；The edge plate of two sides is equipped with the mounting hole that pressing plate (4) can be installed on to different location；Servo motor (5), planetary reduction gear
Machine (6) and 90 degree of planetary reducers (7) are 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 horizontal the first aluminum profile (10), upright third aluminum profile (12) and inclined second aluminium profiles
Material (11) composition；One end of first aluminum profile (10) is mounted on 90 degree of planetary reducers (7)；Polyurethane roller (13) is mounted on
The top of third aluminum profile (12).
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) are separately fixed at
The opposite end of two edge plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465754.4A CN109975031A (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 |
|---|---|---|---|
| CN201711465754.4A CN109975031A (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 |
|---|---|
| CN109975031A true CN109975031A (en) | 2019-07-05 |
Family
ID=67075326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711465754.4A Pending CN109975031A (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) | CN109975031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567148A (en) * | 2021-07-22 | 2021-10-29 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
-
2017
- 2017-12-28 CN CN201711465754.4A patent/CN109975031A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113567148A (en) * | 2021-07-22 | 2021-10-29 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
| CN113567148B (en) * | 2021-07-22 | 2024-03-26 | 襄阳达安汽车检测中心有限公司 | Durability test system for opening and closing of vehicle door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |