CN206710090U - Automobile automatic gear gear lever button testing stand - Google Patents
Automobile automatic gear gear lever button testing stand Download PDFInfo
- Publication number
- CN206710090U CN206710090U CN201720383515.3U CN201720383515U CN206710090U CN 206710090 U CN206710090 U CN 206710090U CN 201720383515 U CN201720383515 U CN 201720383515U CN 206710090 U CN206710090 U CN 206710090U
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- China
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- plate
- location
- gear lever
- ball
- riser
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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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Abstract
The utility model discloses automobile automatic gear gear lever button testing stand,Bottom plate is by upright supports,The root of column is seated in buffing pad,The opposite side of bottom plate has been bolted riser,Chute is machined with riser,Location-plate corresponds to the chute installation blending bolt fastening on riser,Circular hole is formed after the center of every piece of location-plate is machined with a semicircle orifice to another piece of location-plate center processes semicircle orifice is corresponding,Gear lever is seated in the circular hole of location-plate and is fastened by bolts,The installation corresponding with rubber impact head of button on gear lever is simultaneously highly consistent,Pressure sensor and guide rod are sequentially installed with the other end of rubber impact head,Guide rod is fixed on front end panel,Rear bearing sheet is fixed on behind the front end panel,Preceding,The interval of rear bearing sheet is provided with guide rail,The back side center of rear bearing sheet is equipped with ball-joint,Screw mandrel is connected with ball-joint,The other end of screw mandrel assembles with ball bearing,Cam is housed on the axle of ball bearing,Cam is driven by servomotor.
Description
Technical field
A kind of testing stand is the utility model is related to, is used when being tested especially suitable for automobile automatic gear gear lever.
Background technology
Automobile automatic gear gear lever is made up of the part such as housing, button, pull bar, transfer bar mechanism, rebounding mechanism.Actual gearshift
During, when pressing button, button drives pull bar movement, while transfer bar mechanism acts, and coordinates with the gear gear lever that moves certainly and completes
The replacing of gear.After release button, rebounding mechanism effect, make push-button reset.
Under reliability design and the guidance of Life Cycle Design of Products theory, current Automobile Design, it is desirable to improve zero
The quality stability and reliability of part, ensure that parts do not break down in vehicle life-cycle processes, meanwhile, parts
Life-span is more than integeral vehicle life.From human engineering angle, the pressing of gear lever button, resilience dynamics, transforming gear it is smooth comfortable,
Directly affect Consumer's Experience.
To improve the reliability of automatic catch gear lever button, verifying its life-span, it is necessary to carry out fatigue endurance test to it, survey
Try its life-span number；Experience is shifted gears, it is necessary to extract the work with the rebounding mechanism of automatic catch gear lever button connects to improve user
Make parameter, the foundation as improve and perfect structure.
It can thus be appreciated that, it is necessary to a kind of technical solution is designed, for testing gear shift lever of auto vehicles button.
The content of the invention
Task of the present utility model is to propose that a kind of experimentation cost is low, compact-sized, is occupied little space, the automobile of efficiency high
Automatic catch gear lever button testing stand.
Task of the present utility model, which is done in such a way that, is characterized in that：Testing stand is by bottom plate, column and buffing pad structure
Into the bottom plate is seated in buffing pad by upright supports, the root of column, and the opposite side of bottom plate has been bolted vertical
Plate, chute is machined with riser, location-plate corresponds to the chute installation blending bolt fastening on riser, and location-plate is by two boards structure
Circle is formed afterwards into be machined with a semicircle orifice corresponding to the semicircle orifice that another piece of location-plate center processes at the center of, every piece of location-plate
Hole, gear lever are seated in the circular hole of location-plate and are fastened by bolts, the installation corresponding with rubber impact head of the button on gear lever
And it is highly consistent, pressure sensor and guide rod are sequentially installed with the other end of the rubber impact head, guide rod is fixed on preceding branch
On fagging, rear bearing sheet is fixed on behind the front end panel, and guide rail, guide rail are provided with the interval of back and front supporting plate
On be equipped with sliding block, the back side center of the rear bearing sheet is equipped with ball-joint, is connected with screw mandrel on ball-joint, screw mandrel it is another
One end is assembled with ball bearing, cam is housed on the axle of ball bearing, cam is driven by servomotor.The installation number of gear lever is with determining
The installation number of position plate is identical.The height regulation of gear lever is moving up and down in riser chute by location-plate.It is described to watch
Take another side that motor is integrally fixed at bottom plate.
The utility model has the following effects that：（1）Compact-sized, small volume, while to multiple automatic catch gear lever buttons
Tested, experimentation cost is low, efficiency high.（2）Structure adaptability is strong, and by adjusting the cam radius of gyration, positioning Board position is fitted
Answer the automatic catch gear lever of different model specification.（3）Automatic catch gear lever button fatigue test and resilience machine can be carried out simultaneously
The elastic force experiment of structure, obtains button spring curve, is improved for structure and provide experimental basis.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；Fig. 2 is program interface schematic diagram.
Drawing explanation：1st, riser, 2, gear lever, 3, location-plate, 4, rubber impact head, 5, pressure sensor, 6, guide rod,
7th, front end panel, 8, sliding block, 9, guide rail, 10, rear bearing sheet, 11, ball-joint, 12, screw mandrel, 13, ball bearing, 14, cam, 15,
Servomotor, 16, bottom plate, 17, column, 18, buffing pad.
Embodiment
The technical program uses cam, sliding block, guide rail and screw structure, and the gyration of servomotor driving cam is led to
The screw mandrel for crossing ball bearing connection is converted to the linear reciprocating motion of guide rod, drives rubber impact head to realize fatigue to gear lever button
Long duration test.
Specific embodiment is as follows：Testing stand is made up of bottom plate 16, column 17 and buffing pad 18, and the bottom plate 16 is by column 17
Support, at least three, the column, the root of column is seated in buffing pad 18, and the buffing pad is made using nylon, bottom
The opposite side of plate has been bolted riser 1, and chute is machined with riser, and the chute that location-plate 3 is corresponded on riser is installed simultaneously
Fastened with bolt, the installation number at least three of the location-plate, location-plate is made up of two boards, the center of every piece of location-plate
Circular hole is formed after to be machined with a semicircle orifice corresponding with the semicircle orifice that another piece of location-plate center processes, gear lever 2 is placed on fixed
It is fastened by bolts in the circular hole of position plate, the installation number of gear lever is identical with the installation number of location-plate, is set on the riser
The chute of meter is location-plate is moved at it, reaches the height of regulation gear lever, and the button on gear lever rushes with rubber
Tap the head 4 corresponding installations and highly consistent, pressure sensor 5 and guide rod 6 be sequentially installed with the other end of the rubber impact head,
Guide rod 6, which is connected through a screw thread, to be fixed on front end panel, and rear bearing sheet 10 is fixed on behind the front end panel 7, forward and backward branch
Fagging is fixed in plate face, and the interval of back and front supporting plate is provided with guide rail 9, and furtherly, one end of guide rail is fixed on preceding branch
On fagging, its other end is fixed on rear bearing sheet, is equipped with sliding block 8 on guide rail, and sliding block 8 is fixed on the upper surface of bottom plate 16, preceding,
Rear bearing sheet and guide rail 9 can carry out linear reciprocating motion relative to sliding block 8, and the back side center of the rear bearing sheet is equipped with
Ball-joint 11, screw mandrel 12 is connected with ball-joint, the other end and the ball bearing 13 of screw mandrel are assembled, and cam is housed on the axle of ball bearing
14, cam is driven by servomotor 15, and the servomotor is integrally fixed at another side of bottom plate.
After switching on power, program initialization self-test, after checking that the working conditions such as sensor are errorless, touch-screen shows program master
Interface, as shown in Figure 2.
Structural adjustment.Gear lever 2 is arranged on location-plate 3, adjusts correct position, bolt is tightened and fixes gear lever 2；Adjust
The height of location-plate 3 is saved, makes rubber impact first 4 consistent with button height；According to the stroke of button, regulation ball bearing 13 is in cam
Position on 14, its radius of gyration is set to be equal to the 1/2 of button stroke.
Screw mandrel 12 and ball-joint 11, the screwing length of ball bearing 13 are adjusted, when linear motion component is in low order end, and
Button contacts and button is in recoil position；When linear motion component is in high order end, button is in the pole of pressed state
Extreme position.The nut of ball-joint 11 and ball bearing 13 is oppositely oriented, turn clockwise screw mandrel 12 when, ball-joint 11 and ball bearing 13
Distance diminish, the initial motion position of linear motion component moves to right；During rotate counterclockwise screw mandrel 12, ball-joint 11 and ball bearing
13 distance becomes big, and the initial motion position of linear motion component moves to left；Setting program parameter." test number (TN) " refers to fatigue endurance
The number pressed button is needed during experiment, numeral input interface can be ejected by clicking on " input frame ", input numerical value；
" motor speed " refers to motor rotational angular velocity per second, and " sensing threshold value " refers to sensor sensing to after the force value, and processor counts,
" time of fire alarming " refers to after the time is exceeded, and sensor does not experience threshold force yet, then it is assumed that testpieces goes wrong, at alarm
Reason, after " initial 100 average force values " finger to finger test starts, the average value of the maximum pressure value of 1 ~ 100 experiment measure is " last
Before 100 average force values " finger to finger test terminates, the average value of the maximum pressure value of last 100 experiments measure, both are compared
Compared with measurement resilient structures force degradation." pause ", which refers to, clicks on " pause " button, program pause when needs are interim to be shut down procedure；Again
After secondary click, program continues to run with.The number of " sample frequency " finger processor collection force value per second.
When carrying out fatigue endurance test, " motor speed " and " test number (TN) " is set on the touchscreen, concurrently sets pressure
" the sensing threshold value " of sensor 5, when the pressure value that pressure sensor 5 passes to processor is more than " sensing threshold value ", processor
Count, while numerical value is output to touch-screen, touch-screen shows current test number.According to " test frequency " setting " during alarm
Between ", the pressure value more than " sensing threshold value " is not received yet beyond " time of fire alarming " sensor, buzzer warning, is touched simultaneously
Screen locking, records current test number.
When needing to carry out the elastic force test of the rebounding mechanism of gear lever 2 simultaneously, set " sample frequency ", processor collection pressure
Force value, is recorded and forming curves are shown on a display screen.When not setting " sample frequency ", tested without rebounding mechanism elastic force.
Claims (4)
1. automobile automatic gear gear lever button testing stand, it is characterised in that：Testing stand is made up of bottom plate, column and buffing pad, institute
State bottom plate to be seated in buffing pad by upright supports, the root of column, the opposite side of bottom plate has been bolted riser, riser
On be machined with chute, location-plate corresponds to the chute installation blending bolt fastening on riser, and location-plate is made up of two boards, every piece
Circular hole, speed change are formed after the center of location-plate is machined with a semicircle orifice to another piece of location-plate center processes semicircle orifice is corresponding
Bar is seated in the circular hole of location-plate and is fastened by bolts, the installation corresponding with rubber impact head of the button on gear lever and height one
Causing, pressure sensor and guide rod are sequentially installed with the other end of the rubber impact head, guide rod is fixed on front end panel, after
Supporting plate is fixed on behind the front end panel, is provided with guide rail in the interval of back and front supporting plate, cunning is equipped with guide rail
Block, the back side center of the rear bearing sheet are equipped with ball-joint, and screw mandrel, the other end and the ball axle of screw mandrel are connected with ball-joint
Take up and match somebody with somebody, cam is housed on the axle of ball bearing, cam is driven by servomotor.
2. automobile automatic gear gear lever button testing stand as claimed in claim 1, it is characterised in that：The installation number of gear lever
It is identical with the installation number of location-plate.
3. automobile automatic gear gear lever button testing stand as claimed in claim 1, it is characterised in that：The height regulation of gear lever
It is moving up and down in riser chute by location-plate.
4. automobile automatic gear gear lever button testing stand as claimed in claim 1, it is characterised in that：The servomotor is solid
It is scheduled on another side of bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383515.3U CN206710090U (en) | 2017-04-13 | 2017-04-13 | Automobile automatic gear gear lever button testing stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720383515.3U CN206710090U (en) | 2017-04-13 | 2017-04-13 | Automobile automatic gear gear lever button testing stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206710090U true CN206710090U (en) | 2017-12-05 |
Family
ID=60455594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720383515.3U Expired - Fee Related CN206710090U (en) | 2017-04-13 | 2017-04-13 | Automobile automatic gear gear lever button testing stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206710090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918456A (en) * | 2017-04-13 | 2017-07-04 | 河南工学院 | Automobile automatic gear gear lever button testing stand |
-
2017
- 2017-04-13 CN CN201720383515.3U patent/CN206710090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106918456A (en) * | 2017-04-13 | 2017-07-04 | 河南工学院 | Automobile automatic gear gear lever button testing stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171205 Termination date: 20190413 |