CN110132615A - A kind of automobile-used detection device of automobile hand brake and measurement method - Google Patents
A kind of automobile-used detection device of automobile hand brake and measurement method Download PDFInfo
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- CN110132615A CN110132615A CN201910578157.5A CN201910578157A CN110132615A CN 110132615 A CN110132615 A CN 110132615A CN 201910578157 A CN201910578157 A CN 201910578157A CN 110132615 A CN110132615 A CN 110132615A
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- hand brake
- automobile
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- brake
- detection device
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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
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
Abstract
The invention discloses a kind of automobile-used detection device of automobile hand brake and measurement methods, including workbench, dynamometry component, reinforcing air cylinder device, six hand brake component, lateral force application device and Control Items parts.Wherein, hand brake component, including the first lever brake being mounted on the first sliding panel and the second lever brake being mounted on the second sliding panel；Control Items, including display screen, data collector, the data processor and control device being separately connected with display screen and data collector.The present invention is able to detect the different parameters of automotive hand brake, and sets there are two automotive hand brake device, can two detections for carrying out different parameters simultaneously working efficiency is increased with this less time of measuring；Can directly judge whether its performance is qualified in Road Detection by indicator light on a display screen.
Description
Technical field
The present invention relates to automobile detection fields, and in particular to a kind of automobile-used detection device of automobile hand brake and measurement method.
Background technique
Automotive hand brake is the important safety component of automobile, in the fabrication process must be to automotive hand brake operation handle
Button force, button stroke the multinomial technical indicator such as lift angle, lift torque, electric switch pressure drop, lateral force displacement and carry out
Detection.After automobile production, need to carry out Road Detection according to braking quality of the national braking automobile testing standard to automobile.I.e.
Automobile according to regulation speed, brake in defined brake region, by measurement braking automobile apart from and it is off-centered
Distance determines whether braking automobile is qualified.
The existing detection device to automotive hand brake is qualitative detection device, such as angle detection device, voltage drop inspection
Test, displacement detector etc., this detection device have a single function, and cannot detect to automotive hand brake parameters, such as
The performance that automotive hand brake need to be detected needs each single item detection device to measure the parameter of automotive hand brake one by one, detection
Spend the time long, low efficiency influences production efficiency；When carrying out Road Detection to automotive hand brake performance, often use now
Artificial detection, measurement efficiency is low, error is big, also has certain risk.
Summary of the invention
Goal of the invention: a kind of automobile-used detection device of automobile hand brake and measurement method are provided, solved of the existing technology
The above problem.
Technical solution: a kind of automobile-used detection device of automobile hand brake, including workbench, dynamometry component, reinforcing air cylinder device, hand
Six brake assemblies, lateral force application device and Control Items parts.
Wherein, workbench；
Dynamometry component, including the first device for measuring force and the second device for measuring force, first device for measuring force include being fixed on the work
Make the mounting rack on platform, the motor being fixed on mounting rack, the rotary shaft being connected on motor output shaft, installation is on the rotary shaft
Torque sensor and photoelectric encoder, be fixed on one end of rotary shaft and with rotary shaft vertical swing arm in the horizontal plane,
Hand brake handle support on a swing arm and promoting button are installed, one end is fixed on the table and the other end is fixed on swing
Promoting button cylinder on arm and the first pressure sensor being mounted in promoting button；
Air cylinder device is reinforced, including the first reinforcing cylinder and the second reinforcing cylinder being installed on the workbench, is fixed on workbench
Go up and be located at the sliding rail below the first reinforcing cylinder and the second reinforcing cylinder, and installation the first sliding panel on the slide rail and the
Two sliding panels；
Hand brake component including the first lever brake being mounted on the first sliding panel and is mounted on the second sliding panel
Second lever brake；
Lateral force application device, including the fixed frame being installed on the workbench, the horizontal lateral reinforcing cylinder on fixed frame, connection
Catch bar on cylinder and the second pressure sensor being mounted on catch bar；
Control Items, including display screen, data collector, the data processing being separately connected with display screen and data collector
Device and control device.
In a further embodiment, the first photoelectric sensor, the fixation are installed on the hand brake handle support
The side of frame is equipped with the second photoelectric sensor, and the first photoelectric sensor and the second photoelectric sensor are connected with data collector,
Can by the automotive hand brake measured button stroke and lateral force displacement reach data collector.
In a further embodiment, first device for measuring force and the second device for measuring force are symmetricly set on lateral reinforcing dress
Two sides are set, two lever brakes can be detected simultaneously, improve detection efficiency.
In a further embodiment, the data collector and first pressure sensor, second pressure sensor, torque
Sensor and photoelectric encoder are respectively connected with, pci data capture card built in the data collector, the button that can will be measured
Power, lateral force amount lift torque and lift angle and reach data collector.
In a further embodiment, the control device and motor, promoting button cylinder, the first reinforcing cylinder, second
Reinforce cylinder and lateral reinforcing cylinder connection, the control device includes PLC circuit and computer, can be different to being arranged
Parameter facilitates staff to be compared the data measured.
In a further embodiment, first lever brake includes the fixing seat being fixed on the first sliding panel,
The automotive hand brake of installation on the fixing seat, the first locator and the third being separately mounted at left and right sides of automotive hand brake
Locator, and it is mounted on the second locator of automobile hand brake front of the host, brake gear can be made to be fixed on the first sliding panel,
So as not to be subjected to displacement because itself is unstable, testing result is influenced.
In a further embodiment, electrical measurement socket is installed on the workbench and positioned at fixing seat side, it can
Detect the contact drop of brake gear switch.
In a further embodiment, there are two display lamps for installation on the display screen, can directly display measurement result
It is whether qualified, facilitate staff to record.
A kind of measurement method of the automobile-used detection device of automobile hand brake, it is characterised in that the following steps are included:
Automotive hand brake is mounted in fixing seat by the first step, and the handle end of braking automobile is placed on parking brake cart handle support
In frame；
Second step, the umber of pulse that each detection position is reached by setting motor in the computer in control device, setting push away
The power that dynamic button cylinder and lateral reinforcing cylinder apply lever brake, connects electrical measurement socket for lever brake；
Third step opens motor, promoting button cylinder, laterally reinforces cylinder, and promoting button cylinder is made to push first pressure sensing
Device contacts the button on automotive hand brake, the second pressure sensor contacts automotive hand brake on the lateral distance rod for reinforcing cylinder
Micro sliding occurs for the side of device, the vertical direction being allowed to planar；
Institute's stress is reached data processor, photoelectric encoder record by the 4th step, first pressure sensor, second pressure sensor
The angle of Shaft rotation, torque sensor record rotation torque, and electrical measurement socket records the switch of lever brake
Contact voltage drop data, the first photoelectric sensor and the second photoelectric sensor record promoting button cylinder to hand brake hand respectively
It is generated when the distance rod promotion automotive hand brake device side for the displacement and lateral reinforcing cylinder that handle is occurred when pushing
Displacement, and all data are reached into data processor by data collector, data processor carries out the data detected
Processing, will analysis treated that testing result reaches on display screen；
5th step, the testing result for showing the screen display hand brake, indicator light redden to be unqualified, and indicator light greening is qualification.
In a further embodiment, when the first device for measuring force and lateral force application device have detected the first lever brake
When, the second device for measuring force completes the detection to the second lever brake, can detect, increase to two brake gears simultaneously
Detection efficiency.
The utility model has the advantages that the present invention relates to a kind of automobile-used detection device of automobile hand brake and measurement method, by by hand brake group
Part is fixed on the sliding panel of reinforcing air cylinder device, and two lever brakes can be realized by being mounted on the sliding rail below cylinder
It detects simultaneously, improves detection efficiency；Pass through dynamometry component, lateral reinforcing component and Control Items, hand brake parameters
It is set by control device, lifting torque, lift angle, switch electric decompression, promoting button power, button row to automotive hand brake
Journey and lateral displacement are detected, and are realized and are measured in a detection device to multiple parameters, improve detection efficiency；?
Indicator light is installed on display screen, measurement result directly can be directly displayed in Road Detection to automotive hand brake performance, it is convenient
It is practical.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the rearview of part on workbench in the present invention.
Fig. 3 is the structural schematic diagram of device for measuring force in the present invention.
Fig. 4 is the structural schematic diagram of lever brake in the present invention.
Fig. 5 is the structural schematic diagram that air cylinder device is reinforced in the present invention.
Fig. 6 is the structural schematic diagram of lateral force application device in the present invention.
Each appended drawing reference in figure are as follows: workbench 1, the first device for measuring force 2, promoting button cylinder 201, first pressure sensor
202, hand brake handle support 203, swing arm 204, motor 205, torque sensor 206, mounting rack 207, promoting button 208,
First lever brake 3, the first locator 302, the second locator 303, third locator 304, is fixed automotive hand brake 301
The 305, second device for measuring force 4 of seat, reinforcing air cylinder device 5, first reinforce cylinder 501, the first support base 502, the first sliding panel
503, the second sliding panel 504, the second support base 505, second reinforce cylinder 506, sliding rail 507, lateral force application device 6, laterally add
Strength cylinder 601, second pressure sensor 602, catch bar 603, fixed frame 604, the second lever brake 7.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
As shown in Figures 1 to 6, the present invention relates to a kind of automotive hand brake 301 detection device and measurement methods, simple below
Claim " device ".The device includes workbench 1, dynamometry component, reinforcing air cylinder device 5, hand brake component, lateral force application device 6
With six parts of Control Items.
The dynamometry component includes the first device for measuring force 2 and the second device for measuring force 4, the first device for measuring force 2 and the second dynamometry
Device 4 is symmetrically mounted on the two sides of lateral force application device 6 and structure is identical；First device for measuring force 2 is by mounting rack 207, electricity
Machine 205, rotary shaft, torque sensor 206, photoelectric encoder, swing arm 204, hand brake handle support 203, promoting button
208,208 cylinder 201 of promoting button and first pressure sensor 202 form, and the mounting rack 207 is fixed on workbench 1, electricity
Machine 205 is fixed on 207 top of mounting rack, and rotary shaft is connected on the output shaft of motor 205, and torque sensor 206 and photoelectricity are compiled
Code device installation on the rotary shaft, for measure lift torque and rotation angle, swing arm 204 be fixed on one end of rotary shaft and
Vertical with rotary shaft in horizontal plane, hand brake handle support 203 and promoting button 208 are mounted on swing arm 204 and same
It is parallel in plane, the first photoelectric sensor is installed, 208 cylinder of promoting button, 201 one end is solid on hand brake handle support 203
It is scheduled on workbench 1, the other end is fixed on swing arm 204, and swing arm 204 is done up and down with the flexible of 208 cylinder 201 of promoting button
It swings, so that promoting button 208 be driven to move to 203 direction of hand brake handle support, first pressure sensor 202, which is mounted on, to be pushed away
On dynamic button 208, pressure suffered by promoting button 208 can be recorded.
In this embodiment, distance measured by the first photoelectric sensor is promoting button 208 when not moving to the hand brake
The distance and 208 cylinder 201 of promoting button of handle support 203 are moved through rear promoting button 208 apart from hand brake handle support 203
Distance.
The hand brake component includes the first lever brake 3 and the second lever brake 7,3 He of the first lever brake
Second lever brake 7 is symmetrical arranged and structure is identical；First lever brake 3 is by fixing seat 305, automotive hand brake
301, the first locator 302, the second locator 303 and third locator 304 form, and the fixing seat 305 is mounted on reinforcing gas
On cylinder assembly 5, automotive hand brake 301 is mounted in fixing seat 305 and the handle of automotive hand brake 301 is located at parking brake cart handle support
On frame 203, the first locator 302 is mounted on the left side of automotive hand brake 301, and the second locator 303 is mounted on automotive hand brake
301 right sides, third locator 304 are mounted on 301 front of automotive hand brake.
The first locator 302, the second locator 303 and third locator 304 are by automotive hand brake 301 in this embodiment
It is fixed in fixed plate and is that will not occur to slide relatively, or pass through positioning device for automotive hand brake by these three direction force
301 realize that the positioning on three directions is fixed.
In a further embodiment, 305 side of fixing seat is equipped with electrical measurement socket.
The Control Items include display screen, data collector, data processor and control device, and the data are adopted
Storage and first pressure sensor 202, second pressure sensor 602, torque sensor 206, photoelectric encoder, the first photoelectric transfer
Sensor and the second photoelectric sensor are connected, and data collector uses pci data capture card, data processor respectively with display screen
Connected with data collector, control device includes PLC circuit and computer, control device respectively with motor 205, promoting button
208 cylinders 201, first reinforce cylinder 501, second and reinforce cylinder 506 and lateral reinforcing cylinder 601 connection, the display screen
On set there are two indicator light.
Above-described embodiment can be realized and be detected to parameters described below:
The detection of button force: motor 205 starts, while the power of 500N, promoting button are set as to 208 cylinder 201 of promoting button
At the handle of 208 contact automotive hand brakes 301, letter that first pressure sensor 202 and the first photoelectric sensor will measure at this time
Number data processor is reached by data collector, data are read by computer and is analyzed.
The detection of torque: being arranged umber of pulse by photoelectric encoder, open motor 205, when motor 205 reaches detection position
When required umber of pulse, when the workpiece that the rotation of motor 205 will test takes specified position to, mistake of the torque sensor 206 in rotation
Output voltage constantly changes in journey, and data collector, which collects, reaches data processing centre after related data, and by these data
It is shown on a display screen after being converted into torque.
Switch detection: angular position information is arranged in photoelectric encoder, opens motor 205, starts to rotate after receiving signal,
Measured workpiece is taken to specified angle by swing arm 204, plugs electrical measurement socket, is applied assigned voltage to switch, is detected
Voltage data processor is reached by data collector, pressure drop when switch connection is determined by the voltage value that detects.
The lateral reinforcing component includes fixed frame 604, lateral reinforcing cylinder 601, catch bar 603 and second pressure sensing
Device 602, fixed frame 604 are mounted on workbench 1, and the lateral cylinder 601 that reinforces is horizontal on fixed frame 604, and catch bar 603 connects
On cylinder, second pressure sensor 602 is mounted on catch bar 603, and the side of the fixed frame 604 is equipped with the second photoelectricity
Sensor.
In the embodiment, distance measured by the second photoelectric sensor be fixed frame 604 to 301 side of automotive hand brake to
Fixed frame 604 is with 301 side of automotive hand brake at a distance from after distance and lateral cylinder push.
Above-described embodiment can be realized and be detected to parameters described below:
Lateral displacement detection: different power is arranged in lateral reinforcing cylinder 601, to 301 side of automotive hand brake to exerting a force, passes through
The data measured are reached data collector by second pressure sensor 602 and the second photoelectric sensor, pass through data processor
Displacement is shown on a display screen.Power set by lateral reinforcing cylinder 601 is respectively 20N, 30N and 40N, meets people to vapour
The range of driver's 301 exerted forces of brake.
The reinforcing air cylinder device 5, including the first reinforcing cylinder 501, second reinforces cylinder 506, sliding rail 507, first is slided
Movable plate 503 and the second sliding panel 504, the first reinforcing cylinder 501 and the second reinforcing cylinder 506 are mounted on workbench 1 and same
It is oppositely arranged on one straight line, sliding rail 507 is mounted on workbench 1 and is located at the first reinforcing cylinder 501 and the second reinforcing cylinder 506
Lower section, the first sliding panel 503 and the second sliding panel 504 are fixed on sliding rail 507.
In above-described embodiment, one end of the first reinforcing cylinder 501 is equipped with the first support base 502, the second reinforcing cylinder 506
Cylinder the second support base 505 is installed, can ensure that between the first reinforcing cylinder 501 and the second reinforcing cylinder 506 and workbench 1
With certain distance, it is facilitated to carry out stretching motion, reduces friction.
In a further embodiment, the first lever brake 3 is mounted on the first sliding panel 503, the second lever brake 7
It is mounted on the second sliding panel 504, when the first lever brake 3 carries out cooperation detection with dynamometry component, second hand brake dress
Lateral displacement detection can be carried out with lateral force application device 6 by setting 7, and two lever brakes can simultaneously examine different parameters
It surveys, reduces detection time, increase working efficiency.
Through the above technical solutions, the present invention is able to achieve the following course of work:
Automotive hand brake 301 is mounted in fixing seat 305 first, the handle end of braking automobile is placed on parking brake cart handle
In bracket 203；
Then by the computer settings motor 205 in control device to the umber of pulse for reaching each detection position, setting is lateral
Lever brake is connected electrical measurement socket by the power that reinforcing cylinder 601 applies lever brake；
Motor 205,208 cylinder 201 of promoting button, lateral reinforcing cylinder 601 are opened by control device, makes promoting button
208 cylinders 201 push first pressure sensor 202 to contact the button on automotive hand brake 301, lateral to reinforce pushing away for cylinder 601
Second pressure sensor 602 on power bar contacts the side of 301 device of automotive hand brake, is allowed to vertical direction hair planar
Raw micro sliding measures its button force, button stroke, lifts angle, lifts torque, electric switch pressure drop and lateral force displacement；
The data measured later reach data processor by data collector, and data processor carries out the data detected
Processing, will analysis treated that testing result reaches on display screen；
Finally, whether display screen display items measurement data, determine the automotive hand brake 301 detected according to every measurement data
Qualification, qualified indicator light is green, and unqualified indicator light reddens.
In a further embodiment, when can be carried out Road Detection to 301 progressive of automotive hand brake, data processor meeting
Disposed of in its entirety is carried out to the data measured, measurement result is directly shown by the indicator light on display screen.
As described above, must not be explained although the present invention has been indicated and described referring to specific preferred embodiment
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
It makes a variety of changes in the form and details.
Claims (10)
1. a kind of automobile-used detection device of automobile hand brake, it is characterized in that including:
Workbench；
Dynamometry component, including the first device for measuring force and the second device for measuring force, first device for measuring force include being fixed on the work
Make the mounting rack on platform, the motor being fixed on mounting rack, the rotary shaft being connected on motor output shaft, installation is on the rotary shaft
Torque sensor and photoelectric encoder, be fixed on one end of rotary shaft and with rotary shaft vertical swing arm in the horizontal plane,
Hand brake handle support on a swing arm and promoting button are installed, one end is fixed on the table and the other end is fixed on swing
Promoting button cylinder on arm and the first pressure sensor being mounted in promoting button；
Air cylinder device is reinforced, including the first reinforcing cylinder and the second reinforcing cylinder being installed on the workbench, is fixed on workbench
Go up and be located at the sliding rail below the first reinforcing cylinder and the second reinforcing cylinder, and installation the first sliding panel on the slide rail and the
Two sliding panels；
Hand brake component including the first lever brake being mounted on the first sliding panel and is mounted on the second sliding panel
Second lever brake；
Lateral force application device, including the fixed frame being installed on the workbench, the horizontal lateral reinforcing cylinder on fixed frame, connection
Catch bar on cylinder and the second pressure sensor being mounted on catch bar；
Control Items, including display screen, data collector, the data processing being separately connected with display screen and data collector
Device and control device.
2. the automobile-used detection device of a kind of automobile hand brake according to claim 1, it is characterised in that: the parking brake cart handle support
First photoelectric sensor is installed, the side of the fixed frame is equipped with the second photoelectric sensor, the first photoelectric sensor on frame
It is connected with the second photoelectric sensor with data collector.
3. the automobile-used detection device of a kind of automobile hand brake according to claim 1, it is characterised in that: first device for measuring force
Lateral force application device two sides are symmetricly set on the second device for measuring force.
4. the automobile-used detection device of a kind of automobile hand brake according to claim 1, it is characterised in that: the data collector with
First pressure sensor, second pressure sensor, torque sensor and photoelectric encoder are respectively connected with, in the data collector
Set pci data capture card.
5. the automobile-used detection device of a kind of automobile hand brake according to claim 1, it is characterised in that: the control device and electricity
Machine, promoting button cylinder, the first reinforcing cylinder, the second reinforcing cylinder and lateral reinforcing cylinder connection, the control device packet
Include PLC circuit and computer.
6. the automobile-used detection device of a kind of automobile hand brake according to claim 1, it is characterised in that: first hand brake dress
The fixing seat including being fixed on the first sliding panel is set, automotive hand brake on the fixing seat is installed, vapour is separately mounted to
The first locator and third locator of driver's brake left and right sides, and it is mounted on the second positioning of automobile hand brake front of the host
Device.
7. the automobile-used detection device of a kind of automobile hand brake according to claim 6, it is characterised in that: on the workbench and position
Electrical measurement socket is installed in fixing seat side.
8. the automobile-used detection device of a kind of automobile hand brake according to claim 1, it is characterised in that: installed on the display screen
There are two display lamps.
9. a kind of measurement method of the automobile-used detection device of automobile hand brake, it is characterised in that:
S1, automotive hand brake is mounted in fixing seat, the handle end of braking automobile is placed in hand brake handle support；
S2, the umber of pulse that each detection position is reached by setting motor in the computer in control device, setting are pushed and are pressed
The power that button cylinder and lateral reinforcing cylinder apply lever brake, connects electrical measurement socket for lever brake；
S3, it opens motor, promoting button cylinder, laterally reinforce cylinder, making promoting button cylinder that first pressure sensor be pushed to connect
Touch the button on automotive hand brake, the second pressure sensor contacts automotive hand brake device on the lateral distance rod for reinforcing cylinder
Side, be allowed to vertical direction planar and micro sliding occur；
Institute's stress is reached data processor by S4, first pressure sensor, second pressure sensor, and photoelectric encoder records backspin
The angle of shaft rotation, torque sensor record lift torque, and electrical measurement socket records the contact of the switch of lever brake
Voltage-drop data, the first photoelectric sensor and the second photoelectric sensor are recorded promoting button cylinder opponent's brake lever respectively and are pushed away
Generated displacement when the distance rod promotion automotive hand brake device side of the displacement and lateral reinforcing cylinder that are occurred when dynamic
Amount, and all data are reached into data processor by data collector, data processor handles the data detected,
Will analysis treated that testing result reaches on display screen；
S5, the testing result for showing the screen display hand brake, indicator light redden to be unqualified, and indicator light greening is qualification.
10. a kind of measurement method of the automobile-used detection device of automobile hand brake, it is characterised in that: when the first device for measuring force and lateral reinforcing
When device has detected the first lever brake, the second device for measuring force completes the detection to the second lever brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578157.5A CN110132615B (en) | 2019-06-28 | 2019-06-28 | Detection equipment and measurement method for automobile hand brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910578157.5A CN110132615B (en) | 2019-06-28 | 2019-06-28 | Detection equipment and measurement method for automobile hand brake |
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| Publication Number | Publication Date |
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| CN110132615A true CN110132615A (en) | 2019-08-16 |
| CN110132615B CN110132615B (en) | 2021-02-12 |
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| CN201910578157.5A Active CN110132615B (en) | 2019-06-28 | 2019-06-28 | Detection equipment and measurement method for automobile hand brake |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114083352A (en) * | 2022-01-19 | 2022-02-25 | 浙江金火科技实业有限公司 | Detection equipment and detection method for brake push rod based on numerical control machine tool manufacturing |
| CN116678645A (en) * | 2023-07-28 | 2023-09-01 | 烟台市劲拓汽车科技有限公司 | Automobile hand brake detection device |
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| CN106353110A (en) * | 2016-10-31 | 2017-01-25 | 北京联合大学 | Ergonomics test device for automotive cab handbrake system |
| CN106644515A (en) * | 2016-12-29 | 2017-05-10 | 特盖德智能装备(苏州)有限公司 | Multifunctional hand brake testing device |
| CN207181015U (en) * | 2017-08-22 | 2018-04-03 | 上海光拓自动化设备有限公司 | A kind of automobile parking parking brake all-round property testing equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114083352A (en) * | 2022-01-19 | 2022-02-25 | 浙江金火科技实业有限公司 | Detection equipment and detection method for brake push rod based on numerical control machine tool manufacturing |
| CN116678645A (en) * | 2023-07-28 | 2023-09-01 | 烟台市劲拓汽车科技有限公司 | Automobile hand brake detection device |
| CN116678645B (en) * | 2023-07-28 | 2023-10-03 | 烟台市劲拓汽车科技有限公司 | Automobile hand brake detection device |
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