Full automatic car pedal test device
Technical field
Detection means is produced the present invention relates to a kind of auto parts and components, and in particular to a kind of auto pedal test device.
Background technology
Pedal is topmost artificial control unit on automobile, except gas pedal, clutch pedal, now many vehicles
Parking brake also realize control by the way of pedal because pedal is more convenient, nor affect on outward appearance, also can be more
The good sensation for giving entity control.
But parking brake pedal is required for carrying out in substantial amounts of test, current pedal production process in process of production
Test uses manual testing mostly, can neither meet the repetition test of ten million time, can not keep the stabilization of test condition, less
The test under the conditions of different temperatures, humidity etc. can be met.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of test of full automatic car pedal is filled
Put, it is tested pedal by fully-automatic equipment, the stability of test has been significantly greatly increased, has also improved testing efficiency, makes
Pedal can be tested under multiple analog environment.
To achieve the above object, the present invention is using following technical scheme:It includes temperature control box 1, two drivings and detection
Mechanism 2, pedal product fixed mechanism 3, switch board 4, pony sill 5, pedal product fixed mechanism 2 are arranged in temperature control box 1, two
Driving is separately positioned on the both sides of temperature control box 1 with testing agency 2, and is connected to pedal product fixed mechanism 3 through temperature control box 1
On, switch board 4 sets the side of temperature control box 1, and two drivings are arranged on pony sill 5 with testing agency 2.
Described temperature control box 1 is cabinet type structure, preceding surface on be provided with observation window 11, the two sides of temperature control box 1 are set
There is detection through hole 12, the base of temperature control box 1, which is provided with, can lock roller 13.
Described pedal product fixed mechanism 3 includes support 31, angle adjustment plate 32, extension spring 33, pedal and operation
Bar attachment structure 34, torsionspring 35, spring loaded 36, bottom mounting bracket 37, the back side of support 31 are installed with angled tune
Whole plate 32, the both sides of support 31 are mounted on pedal and action bars attachment structure 34, and pedal in action bars attachment structure 34 with setting
Extension spring 33 and torsionspring 35 are equipped with, the bottom of support 31 is fixed in temperature control box 1 by bottom mounting bracket 37.
Described pedal includes cover plate 341, bulb contiguous block 342, pedal contiguous block 343 with action bars attachment structure 34,
Pedal contiguous block 343 is fixedly connected on pedal 6, and bulb contiguous block 342, bulb contiguous block are provided with pedal contiguous block 343
Cover plate 341 is provided with 342.
Described driving includes bulb connecting shaft 21, sensor guiding mechanism 22, spring mounting seat 23, Z with testing agency 2
To governor motion 24, upper Y-direction governor motion 25, lower Y-direction governor motion 26, upper X to governor motion 27, lower X to governor motion 28,
Framework 29, framework hook 210, middle riser 211, framework 29 is frame-shaped construction, and middle riser 211 is fixed in framework 29
Portion, multiple governor motions are each attached on middle riser 211, and upper Y-direction governor motion 25 is arranged on the top of middle riser 211 simultaneously
Vertical with middle riser 211, lower Y-direction governor motion 26 is arranged on the bottom of middle riser 211, and upper X is set to governor motion 27
On the upper side crossbeam of framework 29, lower X is arranged on the lower side crossbeam of framework 29 to governor motion 28, Z-direction governor motion
24 are arranged in the intermediate surface of middle riser 211, and spring mounting seat 23 is separately fixed at Z-direction governor motion 24 and framework 29
On top side rail, sensor guiding mechanism 22, sensor guiding mechanism are provided with the spring mounting seat 23 on Z-direction governor motion 24
22 front end is provided with bulb connecting shaft 21.
The present invention generates adjustable fictitious load power by fictitious load mechanism, controllable to be produced to test pedal product
Test load power;Pedal product fixed mechanism, can multi-angle regulation angles of product primarily to fixed parking brake pedal;Driving with
Testing agency is mainly driven test to pedal, and passes through the test of corresponding pressure sensor progress pedal performance.
The fictitious load mechanism of different pedals is different.Brake pedal is using two torsionsprings and a stretching bullet
The mode of spring is simulated;Clutch pedal is utilized in installation back installation spring simulator and carrys out fictitious load;Throttle is stepped on
Plate does not add fictitious load, due to throttle in actual working condition from load mainly overcome the return spring of itself
Power, so extra load force need not be added again.Connected between pedal and cylinder by sphere contiguous block, mainly including two
Block cover plate, bulb contiguous block and pedal contiguous block.
By bolt lock on a mounting board, installing plate is fixed on section material frame pedal product, and installing plate can be adjusted in type
Setting height(from bottom) on material mounting bracket;Section bar mounting bracket can carry out angle of inclination regulation by regulating bolt.The pedal on both sides is installed
After good, then support is placed on temperature control box together.
Driving includes regulation part and driving measurement part with measuring mechanism:The regulation part of three pedals is separate
, it can carry out comprehensive adjustment in x, y, three directions of z-axis;There is regulation spring each cylinder front portion, can adjust cylinder
Angle.Driving measurement include cylinder and pressure sensor, pressure sensor by measurement bar it is measurable pressing pedal pressure,
Pressure sensor is fixed in force snesor guiding mechanism, can prevent pressure sensor from damaging, and does not influence the survey of sensor
Accuracy of measurement.
The present invention is tested pedal by fully-automatic equipment, and the stability of test has been significantly greatly increased, survey is also improved
Efficiency is tried, pedal is tested under multiple analog environment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention;
Fig. 2 is driving and the structural representation of testing agency 2 in the present invention;
Fig. 3 is the topology view of pedal product fixed mechanism 3 in the present invention;
Fig. 4 is pedal and the attachment structure schematic diagram of action bars attachment structure 34 in the present invention.
Description of reference numerals:Temperature control box 1, two drivings and testing agency 2, pedal product fixed mechanism 3, switch board 4, bottom
Mounting 5, pedal 6, observation window 11, detection through hole 12, roller 13, bulb connecting shaft 21, sensor guiding mechanism 22, spring can be locked
Mounting seat 23, Z-direction governor motion 24, upper Y-direction governor motion 25, lower Y-direction governor motion 26, upper X to governor motion 27, lower X to
Governor motion 28, framework 29, framework hook 210, middle riser 211, support 31, angle adjustment plate 32, extension spring 33, pedal
With action bars attachment structure 34, torsionspring 35, spring loaded 36, bottom mounting bracket 37, cover plate 341, bulb contiguous block
342nd, pedal contiguous block 343.
Embodiment
Referring to shown in Fig. 1-Fig. 4, the technical scheme that present embodiment is used is:It includes temperature control box 1, two drives
Dynamic and testing agency 2, pedal product fixed mechanism 3, switch board 4, pony sill 5, pedal product fixed mechanism 2 are arranged on temperature control box
In 1, two drivings are separately positioned on the both sides of temperature control box 1 with testing agency 2, and it is solid through temperature control box 1 to be connected to pedal product
Determine in mechanism 3, switch board 4 sets the side of temperature control box 1, two drivings are arranged on pony sill 5 with testing agency 2.
Described temperature control box 1 is cabinet type structure, preceding surface on be provided with observation window 11, the two sides of temperature control box 1 are set
There is detection through hole 12, the base of temperature control box 1, which is provided with, can lock roller 13.
Described pedal product fixed mechanism 3 includes support 31, angle adjustment plate 32, extension spring 33, pedal and operation
Bar attachment structure 34, torsionspring 35, spring loaded 36, bottom mounting bracket 37, the back side of support 31 are installed with angled tune
Whole plate 32, the both sides of support 31 are mounted on pedal and action bars attachment structure 34, and pedal in action bars attachment structure 34 with setting
Extension spring 33 and torsionspring 35 are equipped with, the bottom of support 31 is fixed in temperature control box 1 by bottom mounting bracket 37.
Described pedal includes cover plate 341, bulb contiguous block 342, pedal contiguous block 343 with action bars attachment structure 34,
Pedal contiguous block 343 is fixedly connected on pedal 6, and bulb contiguous block 342, bulb contiguous block are provided with pedal contiguous block 343
Cover plate 341 is provided with 342.
Described driving includes bulb connecting shaft 21, sensor guiding mechanism 22, spring mounting seat 23, Z with testing agency 2
To governor motion 24, upper Y-direction governor motion 25, lower Y-direction governor motion 26, upper X to governor motion 27, lower X to governor motion 28,
Framework 29, framework hook 210, middle riser 211, framework 29 is frame-shaped construction, and middle riser 211 is fixed in framework 29
Portion, multiple governor motions are each attached on middle riser 211, and upper Y-direction governor motion 25 is arranged on the top of middle riser 211 simultaneously
Vertical with middle riser 211, lower Y-direction governor motion 26 is arranged on the bottom of middle riser 211, and upper X is set to governor motion 27
On the upper side crossbeam of framework 29, lower X is arranged on the lower side crossbeam of framework 29 to governor motion 28, Z-direction governor motion
24 are arranged in the intermediate surface of middle riser 211, and spring mounting seat 23 is separately fixed at Z-direction governor motion 24 and framework 29
On top side rail, sensor guiding mechanism 22, sensor guiding mechanism are provided with the spring mounting seat 23 on Z-direction governor motion 24
22 front end is provided with bulb connecting shaft 21.
The present invention generates adjustable fictitious load power by fictitious load mechanism, controllable to be produced to test pedal product
Test load power;Pedal product fixed mechanism, can multi-angle regulation angles of product primarily to fixed parking brake pedal;Driving with
Testing agency is mainly driven test to pedal, and passes through the test of corresponding pressure sensor progress pedal performance.
The fictitious load mechanism of different pedals is different.Brake pedal is using two torsionsprings and a stretching bullet
The mode of spring is simulated;Clutch pedal is utilized in installation back installation spring simulator and carrys out fictitious load;Throttle is stepped on
Plate does not add fictitious load, due to throttle in actual working condition from load mainly overcome the return spring of itself
Power, so extra load force need not be added again.Connected between pedal and cylinder by sphere contiguous block, mainly including two
Block cover plate, bulb contiguous block and pedal contiguous block.
By bolt lock on a mounting board, installing plate is fixed on section material frame pedal product, and installing plate can be adjusted in type
Setting height(from bottom) on material mounting bracket;Section bar mounting bracket can carry out angle of inclination regulation by regulating bolt.The pedal on both sides is installed
After good, then support is placed on temperature control box together.
Driving includes regulation part and driving measurement part with measuring mechanism:The regulation part of three pedals is separate
, it can carry out comprehensive adjustment in x, y, three directions of z-axis;There is regulation spring each cylinder front portion, can adjust cylinder
Angle.Driving measurement include cylinder and pressure sensor, pressure sensor by measurement bar it is measurable pressing pedal pressure,
Pressure sensor is fixed in force snesor guiding mechanism, can prevent pressure sensor from damaging, and does not influence the survey of sensor
Accuracy of measurement.
The present invention is tested pedal by fully-automatic equipment, and the stability of test has been significantly greatly increased, survey is also improved
Efficiency is tried, pedal is tested under multiple analog environment.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair
Other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention,
It all should cover among scope of the presently claimed invention.