CN207396056U - Automobile touches on the brake device automatically - Google Patents
Automobile touches on the brake device automatically Download PDFInfo
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- CN207396056U CN207396056U CN201721345452.9U CN201721345452U CN207396056U CN 207396056 U CN207396056 U CN 207396056U CN 201721345452 U CN201721345452 U CN 201721345452U CN 207396056 U CN207396056 U CN 207396056U
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Abstract
The utility model provides a kind of automobile and touches on the brake automatically device, including：Cylinder, brake control line, source of the gas, switch valve, throttle valve, pulley and brake pedal；The throttle valve air inlet is connected with the source of the gas, and the throttling valve air gate is connected with the gas source interface of the switch valve；First gas chamber interface of the switch valve is connected with first stomata, and the second gas chamber interface of the switch valve is connected with second stomata；The first end of the brake control line is fixedly connected with the piston of the cylinder close to the one side of first gas chamber, the second end of the brake control line is fixedly connected after bypassing the pulley with the brake pedal, when carrying out automobile brake system experiment, the brake control line can be driven to pull down brake pedal by cylinder, accurately control braking time and brake force size, the influence that human factor tests automobile brake system is reduced, improves data accuracy during automobile brake system experiment.
Description
Technical field
It touches on the brake automatically device the utility model is related to Automobile Measuring Techniques field more particularly to a kind of automobile.
Background technology
After initially entering personal family with automobile, every year all in rapid growth, auto industry becomes the demand of automobile
One important pillar industry.The mainstay of truck, trailer as cargo transport occupies the very big share of total vehicle,
And its quantity is also in cumulative year after year.
Automobile is on the way fast running, is directed not only to the safety problem of driver and passenger, is directed to other rows of road
The safety problem of people, safe operation is the basic assurance that automobile realizes operation target, and it is to find that automobile test is carried out to vehicle
Automobile is manufacturing and using the defects of process and weak link, is testing its performance and service life, understand automobile in actual use
The essence and rule of various phenomenons ensure properties of product, improve the quality of automobile and the most direct method of the market competitiveness.It is existing
The present, automobile test be in Special test place or laboratory, using dedicated instrument and detection device, according to test program and
Related standard carries out various tests to automobile or assembly component, also can carry out phase in conventional road or representative region as needed
Close experiment.
The security performance of automobile brake system is the most important thing of vehicle safety, it is necessary to press after automobile production is offline
According to national braking automobile testing standard, automobile brake system is tested, i.e., automobile according to regulation speed, in defined brake
Vehicle brakes in region, determines whether the braking quality of automobile is up to standard.Wherein, the test data of automobile brake system is accurate
Property, it is directly related to the security performance of automobile and the life and health of driver and passenger.
At present, either test site, laboratory or carried out on road automobile brake system experiment be use
The artificial foot pedal that touches on the brake reaches the method for vehicle braking, though the method is simple and convenient, human factor is to the shadow of test data
Sound is very big, and braking time and brake force size are difficult to control, and can not ensure that the braking time tested every time and brake force size are equal
It is identical, there can be certain influence for experimental result, automobile is real there are large error when carrying out repetitive test or contrast test
Precise information can not be provided by testing room.
Utility model content
It touches on the brake automatically device the purpose of this utility model is to provide a kind of automobile, human factor can be reduced to automobile
The influence of brake system experiment improves data accuracy during automobile brake system experiment.
To achieve the above object, the utility model provides a kind of automobile and touches on the brake automatically device, including：Cylinder, brake
Control line, source of the gas, switch valve, throttle valve, pulley and brake pedal；
The cylinder includes：Cylinder body and positioned at the in vivo piston of the cylinder；The cylinder body coordinates with piston in the cylinder body
The first gas chamber of interior formation and the second gas chamber, the cylinder body corresponds respectively to first gas chamber and the position of the second gas chamber is formed with
First stomata and the second stomata；
The switch valve includes：First valve body, arranged on the gas source interface of the first valve body one side and arranged on described
The spaced first gas chamber interface and the second gas chamber interface of one valve body opposite side；
The throttle valve includes：Second valve body and be respectively arranged on the second valve body both ends throttle valve air inlet and
Throttle valve air gate；
The throttle valve air inlet is connected with the source of the gas, the gas source interface of the throttling valve air gate and the switch valve
Connection；The first gas chamber interface is connected with first stomata, and the second gas chamber interface is connected with second stomata；
The first end of the brake control line is fixedly connected with the piston close to the one side of first gas chamber, the brake
The second end of vehicle control line is fixedly connected after bypassing the pulley with the brake pedal.
The automobile device that touches on the brake automatically further includes：The first installation being fixedly installed on the Carrier for cycle of the automobile
Plate, the cylinder are fixedly connected with first installing plate.
The automobile device that touches on the brake automatically further includes：It is fixedly installed in the second installation of the direction tray bottom of the automobile
Plate, the pulley are fixedly installed on second installing plate.
It is fixedly connected between the first end of the brake control line and the piston by a Y type fork.
First installing plate, which is connected through a screw thread, to be fixed on the Carrier for cycle of the automobile.
The switch valve further includes the first row gas port and second exhaust port positioned at the first valve body one side, and described first
Exhaust outlet, gas source interface and second exhaust port are sequentially arranged at intervals.
The switch valve is two-position five-way mechanical valve.
The source of the gas is the air accumulator of the automobile.
The pulley is fixedly installed in by a pulley bracket on second installing plate.
The brake control line is steel wire rope.
The beneficial effects of the utility model：The utility model provides a kind of automobile and touches on the brake automatically device, including：Vapour
Cylinder, brake control line, source of the gas, switch valve, throttle valve, pulley and brake pedal；The throttle valve air inlet and the source of the gas
Connection, the throttling valve air gate are connected with the gas source interface of the switch valve；First gas chamber interface of the switch valve and institute
The connection of the first stomata is stated, the second gas chamber interface of the switch valve is connected with second stomata；The of the brake control line
One end is fixedly connected with the piston of the cylinder close to the one side of first gas chamber, and the second end of the brake control line bypasses
Be fixedly connected after the pulley with the brake pedal, when carrying out automobile brake system experiment, can be driven by cylinder described in
Brake control line drop-down brake pedal, accurately controls braking time and brake force size, reduces human factor to braking automobile system
The influence of system experiment improves data accuracy during automobile brake system experiment.
Description of the drawings
In order to be further understood that the feature of the utility model and technology contents, refer to new below in connection with this practicality
The detailed description of type and attached drawing, however attached drawing is only provided and referred to illustrating to use, and is not used for being any limitation as the utility model.
In attached drawing,
Fig. 1 is that the automobile of the utility model touches on the brake the structure chart of device automatically；
Fig. 2 is that the automobile of the utility model touches on the brake the partial enlarged view of valve position is switched in device automatically.
Specific embodiment
Further to illustrate technological means and its effect that the utility model is taken, below in conjunction with the utility model
Preferred embodiment and its attached drawing are described in detail.
It please referring to Fig.1 and Fig. 2, the utility model provides a kind of automobile and touches on the brake automatically device, including：Cylinder 1, brake control
Line 2 processed, source of the gas 3, switch valve 4, throttle valve 5, pulley 6 and brake pedal 7；
The cylinder 1 includes：Cylinder body 11 and the piston 12 in the cylinder body 11；The cylinder body 11 is matched somebody with somebody with piston 12
It closes the first gas chamber 13 of formation and the second gas chamber 14, the cylinder body 11 in the cylinder body 11 and corresponds respectively to first gas chamber 13
The first stomata E and the second stomata F are formed with the position of the second gas chamber 14；
The switch valve 4 includes：First valve body 41, arranged on 41 one side of the first valve body gas source interface P and be arranged on
The spaced first gas chamber interface A of first valve body, 41 opposite side and the second gas chamber interface B；
The throttle valve 5 includes：Second valve body 51 and the throttle valve air inlet for being respectively arranged on 51 both ends of the second valve body
Mouth C and throttling valve air gate D；
The throttle valve air inlet C is connected with the source of the gas 3, the source of the gas of the throttling valve air gate D and the switch valve 4
Interface P is connected；The first gas chamber interface A is connected with the first stomata E, the second gas chamber interface B and second gas
Hole F is connected；
The first end of the brake control line 2 is fixedly connected with the piston 12 close to the one side of first gas chamber 13,
The second end of the brake control line 2 is fixedly connected after bypassing the pulley 6 with the brake pedal 7.
Specifically, the throttle valve air inlet C is connected by a tracheae (not shown) with the source of the gas 3.
Specifically, as shown in Figure 1, the automobile touches on the brake automatically, device further includes：It is fixedly installed in the vehicle of the automobile
The first installing plate 8 on mounting 101, the cylinder 1 are fixedly connected with first installing plate 8, to prevent the cylinder 1 from working
When generate slip, ensure cylinder 1 job stability.Preferably, first installing plate 8 be connected through a screw thread be fixed on it is described
On the Carrier for cycle 101 of automobile.
Specifically, as shown in Figure 1, the automobile touches on the brake automatically, device further includes：It is fixedly installed in the side of the automobile
To the second installing plate 9 of tray bottom, the pulley 6 is fixedly installed on second installing plate 9.
Further, the pulley 6 is fixedly installed in by a pulley bracket 61 on second installing plate 9, passes through institute
The direction that pulley 6 changes the power that the cylinder 1 is applied on the brake control line 2 is stated, so as to pass through the brake control line 2
Pull down the brake pedal 7, it is preferable that second installing plate 9 is L-shaped.
Specifically, it is solid by a Y type fork 10 between the first end of the brake control line 2 and the piston rod of the cylinder 1
Fixed connection.
Further, the switch valve 4 further includes：First row gas port R and second positioned at 41 one side of the first valve body
Exhaust outlet S, the first row gas port R, gas source interface P and second exhaust port S are sequentially arranged at intervals.
Preferably, the switch valve 4 be two-position five-way mechanical valve, the source of the gas 3 be the automobile air accumulator, the brake
Vehicle control line 2 is steel wire rope.
It should be noted that the automobile of the utility model touches on the brake automatically, the course of work of device is：First, press described
The control button of switch valve 4, air-flow is from the source of the gas 3 via throttle valve air inlet C, throttling valve air gate D, gas source interface P, the
One gas chamber interface A, the first stomata E enter the first gas chamber 13 of cylinder 1 so that the piston 12 is toward away from the brake pedal 7
One side movement, the brake control line 2 is driven to pull down the brake pedal 7, realize braking, braking complete after (generally
Brake pedal 7 is pulled down to after bottom stops to automobile), unclamp the control button of the switch valve 4, air-flow is from the source of the gas 3
Enter cylinder 1 via throttle valve air inlet C, throttling valve air gate D, gas source interface P, the second gas chamber interface B, the second stomata F
Second gas chamber 14 so that the piston of the cylinder 1 is moved toward close to the one side of the brake pedal 7 so that brake pedal 7 is multiple
Position.
Further, when the air-flow enters the first gas chamber 13 from the first stomata E, the gas in second gas chamber 14
Body can also be discharged from the second stomata F via the second exhaust port S of the switch valve 4, when the air-flow is from the second stomata F into the
During two gas chambers 14, the gas in first gas chamber 13 can also be from the first stomata E via the first exhaust of the switch valve 4
Mouth R discharges.
Further, by adjusting the uninterrupted of the throttle valve 5, air inlet during drop-down brake pedal 7 can be adjusted
Speed so as to control the speed of drop-down brake pedal 7, accurately adjusts braking time, is stepped on automatically so as to the automobile of the utility model
Brake gear can repeat to realize brake pedal 7 is pulled to same position in same time by adjusting the pressure of cylinder 1,
It is accurate to calculate braking time, the influence that human factor tests automobile brake system is reduced, improves automobile brake system experiment
When data accuracy.
It touches on the brake automatically device in conclusion the utility model provides a kind of automobile, including：Cylinder, brake control line,
Source of the gas, switch valve, throttle valve, pulley and brake pedal；The throttle valve air inlet is connected with the source of the gas, the throttling
Valve air gate is connected with the gas source interface of the switch valve；First gas chamber interface of the switch valve connects with first stomata
Logical, the second gas chamber interface of the switch valve is connected with second stomata；The first end of the brake control line and the vapour
The piston of cylinder is fixedly connected close to the one side of first gas chamber, the second end of the brake control line around after the pulley with
The brake pedal is fixedly connected, and when carrying out automobile brake system experiment, can be driven by cylinder under the brake control line
Brake pedal is drawn, accurately controls braking time and brake force size, reduces the influence that human factor tests automobile brake system,
Improve data accuracy during automobile brake system experiment, and the utility model automobile device that touches on the brake automatically is easy for installation fast
It is prompt.
The above, for those of ordinary skill in the art, can with technical solution according to the present utility model and
Technical concept makes other various corresponding changes and deformation, and all these changes and deformation should all belong to the utility model power
The protection domain of profit requirement.
Claims (10)
- The device 1. a kind of automobile touches on the brake automatically, which is characterized in that including：Cylinder (1), brake control line (2), are opened source of the gas (3) Close valve (4), throttle valve (5), pulley (6) and brake pedal (7)；The cylinder (1) includes：Cylinder body (11) and the piston (12) in the cylinder body (11)；The cylinder body (11) is with living Plug (12) cooperation forms the first gas chamber (13) in the cylinder body (11) and the second gas chamber (14), the cylinder body (11) correspond to respectively The first stomata (E) and the second stomata (F) are formed in the position of first gas chamber (13) and the second gas chamber (14)；The switch valve (4) includes：First valve body (41), arranged on the first valve body (41) one side gas source interface (P) and Spaced first gas chamber interface (A) and the second gas chamber interface (B) arranged on the first valve body (41) opposite side；The throttle valve (5) includes：Second valve body (51) and be respectively arranged on the throttle valve at the second valve body (51) both ends into Gas port (C) and throttling valve air gate (D)；The throttle valve air inlet (C) connects with the source of the gas (3), the throttling valve air gate (D) and the switch valve (4) Gas source interface (P) connects；The first gas chamber interface (A) connects with first stomata (E), the second gas chamber interface (B) It is connected with second stomata (F)；The first end of the brake control line (2) is fixed with the piston (12) close to the one side of first gas chamber (13) to be connected It connects, the second end of the brake control line (2) is fixedly connected around the pulley (6) with the brake pedal (7) afterwards.
- The device 2. automobile as described in claim 1 touches on the brake automatically, which is characterized in that further include：It is fixedly installed in the vapour The first installing plate (8) on the Carrier for cycle (101) of vehicle, the cylinder (1) are fixedly connected with first installing plate (8).
- The device 3. automobile as described in claim 1 touches on the brake automatically, which is characterized in that further include：It is fixedly installed in the vapour The second installing plate (9) of the direction tray bottom of vehicle, the pulley (6) are fixedly installed on second installing plate (9).
- The device 4. automobile as described in claim 1 touches on the brake automatically, which is characterized in that the first of the brake control line (2) End is fixedly connected between the piston (12) by a Y type fork (10).
- The device 5. automobile as claimed in claim 2 touches on the brake automatically, which is characterized in that first installing plate (8) passes through spiral shell Line is connected and fixed on the Carrier for cycle (101) of the automobile.
- The device 6. automobile as described in claim 1 touches on the brake automatically, which is characterized in that the switch valve (4) further includes：It is located at The first row gas port (R) and second exhaust port (S) of first valve body (41) one side, the first row gas port (R), gas source interface (P) and second exhaust port (S) is sequentially arranged at intervals.
- The device 7. automobile as claimed in claim 6 touches on the brake automatically, which is characterized in that the switch valve (4) is two-position five-way Mechanical valve.
- The device 8. automobile as described in claim 1 touches on the brake automatically, which is characterized in that the source of the gas (3) is the automobile Air accumulator.
- The device 9. automobile as claimed in claim 3 touches on the brake automatically, which is characterized in that the pulley (6) passes through a pulley branch Frame (61) is fixedly installed on second installing plate (9).
- The device 10. automobile as described in claim 1 touches on the brake automatically, which is characterized in that the brake control line (2) is steel wire Rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345452.9U CN207396056U (en) | 2017-10-18 | 2017-10-18 | Automobile touches on the brake device automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721345452.9U CN207396056U (en) | 2017-10-18 | 2017-10-18 | Automobile touches on the brake device automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396056U true CN207396056U (en) | 2018-05-22 |
Family
ID=62328790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721345452.9U Active CN207396056U (en) | 2017-10-18 | 2017-10-18 | Automobile touches on the brake device automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207396056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076673A (en) * | 2021-11-18 | 2022-02-22 | 南京信息工程大学 | Rope drives quick-witted brake pedal test robot |
-
2017
- 2017-10-18 CN CN201721345452.9U patent/CN207396056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114076673A (en) * | 2021-11-18 | 2022-02-22 | 南京信息工程大学 | Rope drives quick-witted brake pedal test robot |
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