CN207147784U - A kind of assistance function test device for pedal - Google Patents
A kind of assistance function test device for pedal Download PDFInfo
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- CN207147784U CN207147784U CN201721042206.6U CN201721042206U CN207147784U CN 207147784 U CN207147784 U CN 207147784U CN 201721042206 U CN201721042206 U CN 201721042206U CN 207147784 U CN207147784 U CN 207147784U
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- pedal
- assistance function
- function test
- test device
- stand
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Abstract
It the utility model is related to field of mechanical technique, specifically a kind of assistance function test device for pedal.A kind of assistance function test device for pedal, including booster, control cabinet, drive device, load, it is characterised in that：The upper end of frame is provided with stand, and fixed seat connection brake pedal is used on stand, booster is connected positioned at the front end of brake pedal；Rear side positioned at brake pedal is provided with drive device, and described drive device is connected and fixed on stand.Compared with the existing technology, there is provided a kind of assistance function test device for pedal, simulation practical operation carry out functional test, test that the aggregation of data drawn is subjective and objective, and the evaluation and judgement for brakes are more rapidly and efficiently.
Description
Technical field
Field of mechanical technique is the utility model is related to, specifically a kind of assistance function for pedal tests dress
Put.
Background technology
Brakes is one of system of vehicle key, the quality of its performance often directly affect automobile service life and
The overall performance of its automobile, there is obvious experience directly perceived to user.However, often the test for brake system of car this
One piece, often can only be by the judgement on vehicle and bench test data, if necessary to both fast contrast testings, existing test
Unit efficiency it is too low, it is necessary to have it is a kind of can the device that can also test automatically of subjective testing.
The content of the invention
The utility model is overcome the deficiencies in the prior art, there is provided a kind of assistance function test device for pedal,
Simulate practical operation and carry out functional test, test that the aggregation of data drawn is subjective and objective, the evaluation for brakes
And judge more rapidly and efficiently.
To achieve the above object, a kind of assistance function test device for pedal, including booster, control are designed
Case, drive device, load, it is characterised in that：The upper end of frame is provided with stand, and fixed seat connection brake pedal is used on stand,
Booster is connected positioned at the front end of brake pedal；Drive device is provided with positioned at the rear side of brake pedal, described drive device connects
Connect and be fixed on stand.
Actuating unit is provided between described brake pedal and drive device, described actuating unit includes connecting
Joint chair, driving connecting rod, lower platen, one end of the front end connection driving connecting rod of drive device, the other end of driving connecting rod
Lower platen is connected, the lower end of described lower platen is fixed on stand using connecting seat.
The back connection push-down head of described lower platen, described push-down head are located at the back side top position of brake pedal.
The lower position of the other end connection lower platen of described driving connecting rod, and lower platen tilts in right low left high
Shape is arranged.
Frame below stand is provided with control cabinet.
Load is connected with positioned at the front end of frame.
The bottom of described frame is provided with roller.
The utility model is compared with the existing technology, there is provided a kind of assistance function test device for pedal, simulation are real
Border operation carries out functional test, tests that the aggregation of data drawn is subjective and objective, evaluation and judgement for brakes
More rapidly and efficiently.
The structure is segmented into automatic test and two kinds of situations of manual testing, can be needed according to test into line translation,
Substantially increase the flexibility of test.
Using the booster mounting means that can be adjusted, different vehicles can be matched, load equally uses flexible frock,
Facilitate the installation requirements of different clamp, test can manually and automatic two ways, and artificial pedal with picking rate and can be stepped on
Plate input power, brake pressure etc., braking effect can be checked by acquisition interface, and brake booster noise and input power can be
Subjective judgement under certain input speed and displacement condition, it is more convenient flexible.Automatic test uses servomotor and transmission mechanism
Brake pedal is pushed away, braking procedure and gathered data all automatically control, and result of the test records automatically.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model manual testing's mode configuration schematic diagram.
It is frame referring to Fig. 1, Fig. 2,1,2 be control cabinet, and 3 be stand, and 4 be drive device, and 5 be brake pedal, and 6 be power-assisted
Device, 7 be load, and 8 be roller, and 9 be fixed seat, and 10 be driving connecting rod, and 11 be connecting seat, and 12 be lower platen, and 13 be push-down head,
14 be seat.
Embodiment
The utility model is described further below according to accompanying drawing.
As shown in figure 1, the upper end of frame 1 is provided with stand 3, fixed seat 9 is used to connect brake pedal 5 on stand 3, positioned at system
The front end connection booster 6 of dynamic pedal 5；Rear side positioned at brake pedal 5 is provided with drive device 4, and described drive device 4 connects
It is fixed on stand 3.
Actuating unit is provided between brake pedal 5 and drive device 4, described actuating unit includes connection
Seat, driving connecting rod, lower platen, drive device 4 front end connection driving connecting rod 10 one end, driving connecting rod 10 it is another
End connection lower platen 12, the lower end of described lower platen 12 is fixed on stand 3 using connecting seat 11.
The back connection push-down head 13 of lower platen 12, described push-down head 13 are located at the back side top position of brake pedal 5.
The lower position of the other end connection lower platen 13 of driving connecting rod 10, and lower platen 13 tilts in right low left high
Shape is arranged.
Frame 1 positioned at the lower section of stand 3 is provided with control cabinet 2；There are PC supports stand side, facilitates test data collection to see
Examine.
Load 7 is connected with positioned at the front end of frame 1, various clamp can be matched.
The bottom of frame 1 is provided with roller 8, facilitates device to move.
As shown in figure 1, into automatic test patterns, test block and matching clamp are installed, adjust booster setting angle,
Connect drive device and brake pedal；Start test software, into automatic vent sequence, check hydraulic pressure, vacuum, thrust, stroke
Sensor, adjust displacement transducer；Into test program：Power-pressure test, vacuum leakproofness test, TMC hydraulic packings are surveyed
Examination, the test of reaction return trip time, hydraulic stroke test, restoring force test etc..
As shown in Fig. 2 into manual testing's pattern, test block is installed and matching clamp, artificial pedal are exhausted, opened
Dynamic test software, checks hydraulic pressure, vacuum, thrust, stroke sensor；Into manual testing's program：Brake pedal manually is stepped on, is produced
Pedal input power, hydraulic pressure power output, data and curves monitoring interface can show, can be according to different in the judgement of abnormity point
Tread depths and speed are caught in time, and the pedal sense of people itself and gathered data can contrast.
Lower platen adjustable-angle, seat can adjust, and load and flexibly switched according to actual clamp, not only in artificial pedal
When test, can pedal force, pedal travel, load the relation of power output, moreover it is possible to utilize mechanism and controller to realize automatic test work(
Can, the function such as test data and curve.
Claims (7)
1. a kind of assistance function test device for pedal, including booster, control cabinet, drive device, load, its feature
It is：Frame（1）Upper end be provided with stand（3）, stand（3）It is upper to use fixed seat（9）Connect brake pedal（5）, positioned at braking
Pedal（5）Front end connection booster（6）；Positioned at brake pedal（5）Rear side be provided with drive device（4）, described driving dress
Put（4）It is connected and fixed on stand（3）On.
A kind of 2. assistance function test device for pedal according to claim 1, it is characterised in that：Described system
Dynamic pedal（5）With drive device（4）Between be provided with actuating unit, described actuating unit includes connecting seat, transmission
Connecting rod, lower platen, drive device（4）Front end connection driving connecting rod（10）One end, driving connecting rod（10）It is another
End connection lower platen（12）, described lower platen（12）Lower end use connecting seat（11）It is fixed on stand（3）On.
A kind of 3. assistance function test device for pedal according to claim 2, it is characterised in that：Under described
Pressing plate（12）Back connection push-down head（13）, described push-down head（13）Positioned at brake pedal（5）Back side top position.
A kind of 4. assistance function test device for pedal according to claim 2, it is characterised in that：Described biography
Dynamic connecting rod（10）The other end connection lower platen（12）Lower position, and lower platen（12）In the skewed cloth of right low left high
Put.
A kind of 5. assistance function test device for pedal according to claim 1, it is characterised in that：Positioned at stand
（3）The frame of lower section（1）It is provided with control cabinet（2）.
A kind of 6. assistance function test device for pedal according to claim 1, it is characterised in that：Positioned at frame
（1）Front end be connected with load（7）.
A kind of 7. assistance function test device for pedal according to claim 1, it is characterised in that：Described machine
Frame（1）Bottom be provided with roller（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042206.6U CN207147784U (en) | 2017-08-18 | 2017-08-18 | A kind of assistance function test device for pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721042206.6U CN207147784U (en) | 2017-08-18 | 2017-08-18 | A kind of assistance function test device for pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207147784U true CN207147784U (en) | 2018-03-27 |
Family
ID=61667021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721042206.6U Active CN207147784U (en) | 2017-08-18 | 2017-08-18 | A kind of assistance function test device for pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207147784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729858A (en) * | 2020-11-23 | 2021-04-30 | 协展(福建)机械工业有限公司 | Pedal actuating power efficiency testing system and testing method thereof |
| CN113625163A (en) * | 2021-07-12 | 2021-11-09 | 杭州沃镭智能科技股份有限公司 | Booster test equipment |
| CN113884311A (en) * | 2021-03-31 | 2022-01-04 | 中汽创智科技有限公司 | Evaluation test board and evaluation method |
-
2017
- 2017-08-18 CN CN201721042206.6U patent/CN207147784U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112729858A (en) * | 2020-11-23 | 2021-04-30 | 协展(福建)机械工业有限公司 | Pedal actuating power efficiency testing system and testing method thereof |
| CN112729858B (en) * | 2020-11-23 | 2023-07-11 | 协展(福建)机械工业有限公司 | Pedal actuating force efficiency test system and test method thereof |
| CN113884311A (en) * | 2021-03-31 | 2022-01-04 | 中汽创智科技有限公司 | Evaluation test board and evaluation method |
| CN113625163A (en) * | 2021-07-12 | 2021-11-09 | 杭州沃镭智能科技股份有限公司 | Booster test equipment |
| CN113625163B (en) * | 2021-07-12 | 2024-05-14 | 杭州沃镭智能科技股份有限公司 | Booster test equipment |
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