CN107621370A - A kind of side pedal tramples experimental rig - Google Patents
A kind of side pedal tramples experimental rig Download PDFInfo
- Publication number
- CN107621370A CN107621370A CN201710690429.1A CN201710690429A CN107621370A CN 107621370 A CN107621370 A CN 107621370A CN 201710690429 A CN201710690429 A CN 201710690429A CN 107621370 A CN107621370 A CN 107621370A
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- mounting bracket
- side pedal
- tramples
- experimental rig
- fixedly connected
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- 238000004088 simulation Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The invention discloses a kind of side pedal to trample experimental rig, it is characterised in that:Including switch board(1)And mounting bracket(8), mounting bracket(8)Horizontal slide rail is fixedly installed on upper surface(3), switch board(1)Lower end and horizontal slide rail(3)It is slidably connected;The mounting bracket(8)Sidepiece be provided with some simulation pin(5), switch board(1)Sidepiece be provided with for drive simulation pin(5)The drive component vertically moved;The mounting bracket(8)Sidepiece be additionally provided with side pedal(7)If with dry side pedal mounting bracket(10), side pedal(7)Pass through side pedal mounting bracket(10)With mounting bracket(8)It is fixedly connected, side pedal(7)It is arranged at simulation pin(5)Lower section;The mounting bracket(8)Sidepiece be provided with measuring scale(9), measuring scale(9)It is arranged at side pedal(7)Lower section.The advantage of the invention is that it can overcome the drawbacks of prior art, novelty reasonable in design.
Description
Technical field
The present invention relates to a kind of side pedal to trample experimental rig, belongs to field of vehicle equipment.
Background technology
The strength test of automatic pedal at present is determined using the method for bearing test, and side pedal is arranged on into supporting car
On, or by mounting bracket and side step on actual installation state and mode requirement of the thick stick in vehicle, by side step on thick stick be arranged on it is special
On test-bed, vertical range of the thick stick emphasis to datum mark is stepped in the length measuring instrument for being 1mm with minimum scale measurement side, then
The solid metal object for placing 100KG is stepped on thick stick least favorable weight bearing area in side, is kept for 10 minutes, measurement unloading and loading respectively becomes
Shape amount, it is impossible to the fully truth of simulation pedal.
The content of the invention
The goal of the invention of the present invention is:A kind of side pedal is provided and tramples experimental rig, that simulates pedal tramples operating mode,
Result of the test provides more accurate, more reliable support close to truth for the exploitation checking of side pedal.
In order to solve the above technical problems, the present invention adopts the technical scheme that, a kind of side pedal tramples experimental rig, including
Switch board and mounting bracket, horizontal slide rail is fixedly installed on mounting bracket upper surface, and switch board lower end is slided with horizontal slide rail
Connection;The sidepiece of the mounting bracket is provided with some simulation pin, and the sidepiece of switch board is provided with for driving simulation pin longitudinal direction
Mobile drive component;If the sidepiece of the mounting bracket is additionally provided with side pedal and dry side pedal mounting bracket, side pedal leads to
Cross side pedal mounting bracket to be fixedly connected with mounting bracket, side pedal is arranged at simulation underfooting side;The sidepiece of the mounting bracket
Measuring scale is provided with, measuring scale is arranged at below the pedal of side.
Optimization, above-mentioned side pedal tramples experimental rig, and the drive component includes servo electric jar, servo electric jar
The end of electronic cylinder rod is fixedly connected with simulation pin.
Optimization, above-mentioned side pedal tramples experimental rig, and servo circuit controller, servo electricity are provided with the switch board
The control terminal of the control output end connection servo electric jar of road controller.
Optimization, above-mentioned side pedal tramples experimental rig, the servo electric jar(2)Servomotor tail end be connected with rotation
Turn encoder, the control signal of the output end connection servo circuit controller of rotary encoder.
Optimization, above-mentioned side pedal tramples experimental rig, and the sidepiece of the mounting bracket is provided with longitudinal slide rail, simulates pin
It is slidably connected by longitudinal slide rail and mounting bracket.
Optimization, above-mentioned side pedal tramples experimental rig, and the measuring scale is digital display grating formula measuring scale.
Optimization, above-mentioned side pedal tramples experimental rig, and the mounting bracket bottom is provided with sliding support, sliding support
Including two side supports blocks, two side supports blocks are fixedly connected with sliding block, sliding block and horizontal slide rail on relative side surface
It is slidably connected, side supports block is fixedly connected with mounting bracket.
Optimization, above-mentioned side pedal tramples experimental rig, and the both sides of the switch board are provided with fixed support, servo-electric
Cylinder is fixedly connected with fixed support, and fixed connecting rod is fixedly connected with fixed support, and the lower end of fixed connecting rod is fixedly connected
There is fixes sleeve, fixes sleeve is socketed on outside side supports block and is fixedly connected with side supports block.
In technical scheme, simulation pin is driven using servo electric jar, passes through the flexible mould of electronic cylinder rod
Intend pin to move in the vertical, the stroke of control simulation pin, pressure, speed, the frequency, analog side pedal trample operating mode.Pass through horizontal stroke
The position of direction guiding rail, longitudinal rail adjustment simulation pin, to adapt to the side pedal of various different automobile types.Side plate is measured using digital display rule
Deflection is tested, accurately measures the load deflection amount and unloading deflection of side pedal.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the sliding connection structure schematic diagram of the sliding block of the present invention.
Embodiment
The technical characterstic of the present invention is expanded on further with specific embodiment below in conjunction with the accompanying drawings.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, the present invention tramples experimental rig, including switch board 1 and mounting bracket 8 for a kind of side pedal, install
Horizontal slide rail 3 is fixedly installed on the upper surface of support 8, the lower end of switch board 1 is slidably connected with horizontal slide rail 3;The mounting bracket 8
Sidepiece be provided with some simulation pin 5, the sidepiece of switch board 1 is provided with the drive component for driving simulation pin 5 to vertically move;
If the sidepiece of the mounting bracket 8 is additionally provided with side pedal 7 and dry side pedal mounting bracket 10, side pedal 7 is pacified by side pedal
Dress support 10 is fixedly connected with mounting bracket 8, and side pedal 7 is arranged at the lower section of simulation pin 5;The sidepiece of the mounting bracket 8 is set
There is measuring scale 9, measuring scale 9 is arranged at the lower section of side pedal 7.The sidepiece of the mounting bracket 8 is provided with longitudinal slide rail 4, simulates pin 5
It is slidably connected by longitudinal slide rail 4 and mounting bracket 8.
In the technical scheme of the application, there is provided longitudinal slide rail 4 and horizontal slide rail 3, horizontal slide rail 3 is used to adjust simulation pin
5 lateral attitude so that simulation pin 5 can be tested offside pedal 7 on the diverse location of side pedal 7.Longitudinal slide rail 4
For controlling the falling direction of simulation pin 5, prevent that simulating pin 5 shifts, and longitudinal slide rail 4 can be used for adjustment and touch yours
Vertical height.
And side plate is measured by digital display rule in the technical scheme of the application and tests deflection, accurately measures side pedal
Load deflection amount and unloading deflection.The digital display rule of the application preferentially selects the digital display surveying instrument of raster pattern.
The drive component includes servo electric jar 2, and the end of the electronic cylinder rod 21 of servo electric jar 2 and simulation pin 5 are solid
Fixed connection.
Servo electric jar is the modular product by servomotor and leading screw integrated design, and the rotation of servomotor is transported
Turn changes linear motion into, while servomotor optimum benefits-precise rotation is controlled, accurate revolution control, accurate torque control
System is transformed into-precise speed control, Accurate Position Control, accurate thrust control, realizes high accuracy linear motion.
Driven in the technical scheme of the application using servo electric jar 2, by the accurate output control of servo electric jar 2,
The stroke of control simulation pin 5, pressure, speed, the frequency, analog side pedal trample operating mode.
Servo circuit controller, the control output end connection servo of servo circuit controller are provided with the switch board 1
The control terminal of electric cylinder 2.
The servomotor tail end of the servo electric jar 2 is connected with rotary encoder 22, the output end of rotary encoder 22
Connect the control signal of servo circuit controller.
The servomotor for controlling servo electric jar 2 by rotary encoder 22 rotates, and by the rotation data of servomotor
Servo circuit controller is delivered to, the rotation for controlling servomotor by servo circuit controller exports, and then accurate control is watched
Take the flexible of the electronic cylinder rod of electric cylinder 2.
The bottom of mounting bracket 8 is provided with sliding support, and sliding support includes two side supports blocks 11, two sidepieces
Sliding block 12 is fixedly connected with the relative side surface of support block 11, sliding block 12 is slidably connected with horizontal slide rail 3, side supports block 11
It is fixedly connected with mounting bracket 8.
The both sides of the switch board 1 are provided with fixed support 13, and servo electric jar 2 is fixedly connected with fixed support 13, Gu
Fixed connecting rod 14, fixed connecting rod are fixedly connected with fixed rack 13(14)Lower end be fixedly connected with fixes sleeve 15, Gu
Determine sleeve 15 to be socketed on the outside of side supports block 11 and be fixedly connected with side supports block 11.
In the technical scheme of the application, sliding block 12 and servo electric jar 2 are fixed by fixed support 13.By being fixedly connected
Bar 14, fixes sleeve 15 and side supports block 11 fix sliding block 12, prevent the run-off the straight in sliding process of switch board 1.Pass through
Fixed support 13 fixes servo electric jar 2 so that servo electric jar 2 is synchronous with switch board 1 fixed and mobile.
Certainly, it is limitation of the present invention that described above, which is not, and the present invention is also not limited to the example above, the art
Those of ordinary skill, in the essential scope of the present invention, the variations, modifications, additions or substitutions made, should all belong to the present invention
Protection domain.
Claims (10)
1. a kind of side pedal tramples experimental rig, it is characterised in that:Including switch board(1)And mounting bracket(8), mounting bracket
(8)Horizontal slide rail is fixedly installed on upper surface(3), switch board(1)Lower end and horizontal slide rail(3)It is slidably connected;The installation
Support(8)Sidepiece be provided with some simulation pin(5), switch board(1)Sidepiece be provided with for drive simulation pin(5)Longitudinal direction is moved
Dynamic drive component;The mounting bracket(8)Sidepiece be additionally provided with side pedal(7)If with dry side pedal mounting bracket(10),
Side pedal(7)Pass through side pedal mounting bracket(10)With mounting bracket(8)It is fixedly connected, side pedal(7)It is arranged at simulation pin(5)
Lower section;The mounting bracket(8)Sidepiece be provided with measuring scale(9), measuring scale(9)It is arranged at side pedal(7)Lower section.
2. side pedal according to claim 1 tramples experimental rig, it is characterised in that:The drive component includes servo electricity
Dynamic cylinder(2), servo electric jar(2)Electronic cylinder rod(21)End with simulation pin(5)It is fixedly connected.
3. side pedal according to claim 2 tramples experimental rig, it is characterised in that:The switch board(1)Inside it is provided with
Servo circuit controller, the control output end connection servo electric jar of servo circuit controller(2)Control terminal.
4. side pedal according to claim 3 tramples experimental rig, it is characterised in that:The servo electric jar(2)Watch
Take motor tail end and be connected with rotary encoder(22), rotary encoder(22)Output end connection servo circuit controller control
Input.
5. side pedal according to claim 1 tramples experimental rig, it is characterised in that:The mounting bracket(8)Sidepiece
It is provided with longitudinal slide rail(4), simulate pin(5)Pass through longitudinal slide rail(4)With mounting bracket(8)It is slidably connected.
6. side pedal according to claim 1 tramples experimental rig, it is characterised in that:The measuring scale(9)For digital display light
Grating measuring scale.
7. side pedal according to claim 1 tramples experimental rig, it is characterised in that:The mounting bracket(8)Bottom is set
Sliding support is equipped with, sliding support includes two side supports blocks(11), two side supports blocks(11)On relative side surface
It is fixedly connected with sliding block(12), sliding block(12)With horizontal slide rail(3)It is slidably connected, side supports block(11)With mounting bracket(8)
It is fixedly connected.
8. side pedal according to claim 7 tramples experimental rig, it is characterised in that:The switch board(1)Both sides set
It is equipped with fixed support(13), servo electric jar(2)With fixed support(13)It is fixedly connected, fixed support(13)On be fixedly connected with
Fixed connecting rod(14), fixed connecting rod(14)Lower end be fixedly connected with fixes sleeve(15), fixes sleeve(15)It is socketed on
Side supports block(11)It is outside and with side supports block(11)It is fixedly connected.
9. side pedal according to claim 1 tramples experimental rig, it is characterised in that:The mounting bracket(8)The bottom of including
Plate(81)Bottom plate is fixedly installed on respectively with two(81)The trapezoidal side plate of both sides(82), two trapezoidal side plates(82)Between set
There is mounting bracket(83), horizontal slide rail(3)It is arranged at mounting bracket(83)Top end face, longitudinal slide rail(4)It is arranged at installation branch
Frame(83)Side surface.
10. side pedal according to claim 9 tramples experimental rig, it is characterised in that:The mounting bracket(83)Side
Surface and bottom plate(81)Upper surface is vertically arranged;The bottom plate(81)Lower surface be provided with fixing leg(84).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710690429.1A CN107621370B (en) | 2017-08-14 | 2017-08-14 | Side pedal trampling test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710690429.1A CN107621370B (en) | 2017-08-14 | 2017-08-14 | Side pedal trampling test device |
Publications (2)
Publication Number | Publication Date |
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CN107621370A true CN107621370A (en) | 2018-01-23 |
CN107621370B CN107621370B (en) | 2020-12-11 |
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CN201710690429.1A Active CN107621370B (en) | 2017-08-14 | 2017-08-14 | Side pedal trampling test device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111735622A (en) * | 2020-07-23 | 2020-10-02 | 本田汽车用品(广东)有限公司 | Automobile pedal pressure detection device and method thereof |
Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020134168A1 (en) * | 2001-03-23 | 2002-09-26 | Toyota Jidosha Kabushiki Kaisha | Vehicle performance evaluation test method and apparatus |
CN102353544A (en) * | 2011-08-11 | 2012-02-15 | 浙江大学台州研究院 | Automobile pedal operating mechanism assembly performance test board |
CN202661240U (en) * | 2012-07-03 | 2013-01-09 | 上海市质量监督检验技术研究院 | Testing device for detecting performance of mattress |
CN102998127A (en) * | 2012-12-05 | 2013-03-27 | 东风(十堰)车身部件有限责任公司 | Endurance test bench of automobile pedals |
CN103162950A (en) * | 2012-11-20 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Fatigue test device for pedal plate driven by connecting rod |
CN203191262U (en) * | 2013-04-17 | 2013-09-11 | 安徽江淮汽车股份有限公司 | Pressure-bearing testing mechanism of automatic commercial vehicle stepping assembly |
CN103698110A (en) * | 2013-11-15 | 2014-04-02 | 芜湖普威技研有限公司 | Static strength test rack for pedal gear |
CN104062117A (en) * | 2014-07-16 | 2014-09-24 | 上海大众汽车有限公司 | Durability testing device of pedal mechanism |
CN203858116U (en) * | 2014-04-24 | 2014-10-01 | 奇瑞汽车股份有限公司 | Stiffness test loading platform |
CN203908780U (en) * | 2014-04-09 | 2014-10-29 | 吉林大学 | Vehicle brake robot execution mechanism |
CN204535963U (en) * | 2015-01-23 | 2015-08-05 | 天津佰金科技有限公司 | Bicycle pedals board test device |
CN105115826A (en) * | 2015-09-06 | 2015-12-02 | 芜湖美威包装品有限公司 | Packaging paper box compressive strength detection device |
CN105136477A (en) * | 2015-09-22 | 2015-12-09 | 浙江泰鸿机电有限公司 | Pedal assembly performance testing stand |
CN205027540U (en) * | 2015-09-25 | 2016-02-10 | 苏州越恒自动化科技有限公司 | Dive flap testing arrangement |
CN105571845A (en) * | 2015-12-16 | 2016-05-11 | 芜湖普威技研有限公司 | Automobile pedal durability detection apparatus |
CN105716847A (en) * | 2016-02-03 | 2016-06-29 | 重庆飞宙机械自动化设备有限公司 | Control system of pedal rigidity test device |
CN205404097U (en) * | 2016-02-25 | 2016-07-27 | 重庆市炜瀚机械制造有限公司 | Footboard endurance test device |
CN106124188A (en) * | 2016-08-23 | 2016-11-16 | 上海工程技术大学 | A kind of for vacuum booster and the device and method of front panel long duration test |
CN205785809U (en) * | 2016-05-27 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of automobile clutch system test board |
CN106644439A (en) * | 2016-12-19 | 2017-05-10 | 中国石油大学(北京) | Portable stress strain measurement experimental device |
-
2017
- 2017-08-14 CN CN201710690429.1A patent/CN107621370B/en active Active
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020134168A1 (en) * | 2001-03-23 | 2002-09-26 | Toyota Jidosha Kabushiki Kaisha | Vehicle performance evaluation test method and apparatus |
CN102353544A (en) * | 2011-08-11 | 2012-02-15 | 浙江大学台州研究院 | Automobile pedal operating mechanism assembly performance test board |
CN202661240U (en) * | 2012-07-03 | 2013-01-09 | 上海市质量监督检验技术研究院 | Testing device for detecting performance of mattress |
CN103162950A (en) * | 2012-11-20 | 2013-06-19 | 苏州工业园区高登威科技有限公司 | Fatigue test device for pedal plate driven by connecting rod |
CN102998127A (en) * | 2012-12-05 | 2013-03-27 | 东风(十堰)车身部件有限责任公司 | Endurance test bench of automobile pedals |
CN203191262U (en) * | 2013-04-17 | 2013-09-11 | 安徽江淮汽车股份有限公司 | Pressure-bearing testing mechanism of automatic commercial vehicle stepping assembly |
CN103698110A (en) * | 2013-11-15 | 2014-04-02 | 芜湖普威技研有限公司 | Static strength test rack for pedal gear |
CN203908780U (en) * | 2014-04-09 | 2014-10-29 | 吉林大学 | Vehicle brake robot execution mechanism |
CN203858116U (en) * | 2014-04-24 | 2014-10-01 | 奇瑞汽车股份有限公司 | Stiffness test loading platform |
CN104062117A (en) * | 2014-07-16 | 2014-09-24 | 上海大众汽车有限公司 | Durability testing device of pedal mechanism |
CN204535963U (en) * | 2015-01-23 | 2015-08-05 | 天津佰金科技有限公司 | Bicycle pedals board test device |
CN105115826A (en) * | 2015-09-06 | 2015-12-02 | 芜湖美威包装品有限公司 | Packaging paper box compressive strength detection device |
CN105136477A (en) * | 2015-09-22 | 2015-12-09 | 浙江泰鸿机电有限公司 | Pedal assembly performance testing stand |
CN205027540U (en) * | 2015-09-25 | 2016-02-10 | 苏州越恒自动化科技有限公司 | Dive flap testing arrangement |
CN105571845A (en) * | 2015-12-16 | 2016-05-11 | 芜湖普威技研有限公司 | Automobile pedal durability detection apparatus |
CN105716847A (en) * | 2016-02-03 | 2016-06-29 | 重庆飞宙机械自动化设备有限公司 | Control system of pedal rigidity test device |
CN205404097U (en) * | 2016-02-25 | 2016-07-27 | 重庆市炜瀚机械制造有限公司 | Footboard endurance test device |
CN205785809U (en) * | 2016-05-27 | 2016-12-07 | 奇瑞汽车股份有限公司 | A kind of automobile clutch system test board |
CN106124188A (en) * | 2016-08-23 | 2016-11-16 | 上海工程技术大学 | A kind of for vacuum booster and the device and method of front panel long duration test |
CN106644439A (en) * | 2016-12-19 | 2017-05-10 | 中国石油大学(北京) | Portable stress strain measurement experimental device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111735622A (en) * | 2020-07-23 | 2020-10-02 | 本田汽车用品(广东)有限公司 | Automobile pedal pressure detection device and method thereof |
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Denomination of invention: A side pedal stepping test device Effective date of registration: 20230928 Granted publication date: 20201211 Pledgee: JIANGSU SHENGSHI KEDA INDUSTRY CO.,LTD. Pledgor: JIANGSU KEDA CAR INDUSTRY Co.,Ltd. Registration number: Y2023320000506 |
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