CN109538804B - Brake regulating valve - Google Patents
Brake regulating valve Download PDFInfo
- Publication number
- CN109538804B CN109538804B CN201811495896.XA CN201811495896A CN109538804B CN 109538804 B CN109538804 B CN 109538804B CN 201811495896 A CN201811495896 A CN 201811495896A CN 109538804 B CN109538804 B CN 109538804B
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- Prior art keywords
- valve
- piston
- cover
- brake
- hole
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/08—Guiding yokes for spindles; Means for closing housings; Dust caps, e.g. for tyre valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/02—Fluid pressure
- F16D2121/04—Fluid pressure acting on a piston-type actuator, e.g. for liquid pressure
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
Compared with the prior art, the brake regulating valve has the advantages that the air inflow regulating valve is arranged on the air inlet pipe and can regulate the air inflow, so that the brake sensitivity is regulated, the six throttle valves and the six through hole valves are arranged on the ventilation end surface, the air outlet quantity of the air outlet pipes of six wheels is limited, the problem of braking locking is solved, and the water vapor removal valve arranged on the valve cover can effectively remove the water vapor in the valve body, so that the brake stability is improved, and the brake regulating valve has the advantages of high efficiency, safe use, reliability and the like.
Description
Technical Field
The invention relates to the technical field of automobile accessories, in particular to a brake regulating valve for an automobile brake system.
Background
The prior art needs to use a brake master cylinder for transportation automobiles and the like, the brake master cylinder is connected with a brake caliper of the automobile and a pedal plate, the brake master cylinder is driven to act through the pedal plate, the brake master cylinder is driven to act to push the brake caliper, and the brake caliper compresses a friction plate and a brake disc arranged on a wheel hub to perform a braking action, so that the effect of the brake and the influence on the wheel hub are directly influenced by the quality of the brake master cylinder. The brake master cylinder in the prior art has the following defects: 1. the tire is easy to brake in the braking process, namely the tire is easy to lock, and the vehicle is easy to turn on one's side; 2. the continuous air inlet and air outlet of the brake master cylinder easily generates water vapor in the brake master cylinder, and the water vapor seriously influences the braking effect.
Disclosure of Invention
In order to solve the defects and problems of the prior art brake master cylinder, the brake adjusting valve is provided, and water vapor can be effectively removed.
The invention adopts the technical proposal for solving the technical problems that: the brake regulating valve comprises a valve body and a valve cover, wherein the valve cover is matched with the valve body, and the valve cover is fixedly connected with the valve body through bolts; an air inlet pipe is arranged on the valve cover, an air inflow regulating valve is arranged on the air inlet pipe, a water vapor removing valve is arranged on the side edge of the air inflow regulating valve, two ends of the water vapor removing valve are directly communicated with the inner side and the outer side of the valve cover, and the water vapor removing valve is directly communicated with the air inlet pipe through a small through hole; the upper end of the valve body is connected with the valve cover, the lower end of the valve body is provided with six wheel air outlet pipes, each wheel air outlet pipe corresponds to the brake of one wheel, the front side surface of the valve body is provided with a hand brake air inlet pipe and a foot brake air inlet pipe, and the back side surface of the valve body is provided with a pressure relief air outlet pipe; a piston hole is arranged in the valve body, a ventilation end face is arranged at the upper end of the piston hole, six throttle valves are arranged on the ventilation end face, through hole valves are arranged on the side edges of the throttle valves, and the through hole valves are directly communicated to a wheel air outlet pipe; a piston body is matched in the piston hole, the piston body is connected to a connecting cover through a bolt, one end of the bolt is fixed to the connecting cover, the other end of the bolt is connected with a sleeve, the sleeve is matched with a piston cover through a spring, and the piston cover is pressed on the piston body; the piston body is also sleeved with a piston spring, one end of the piston spring is pressed in an inner ring shaft of the valve body, and the other end of the piston spring is pressed on the connecting cover.
The water-removing steam valve is clamped in the valve cover through a clamp spring, sealing rings are sleeved on the outer sides of the upper end and the lower end of the water-removing steam valve, an air vent is formed in the outer circle of one end of the water-removing steam valve, a protruding shaft is arranged at the other end of the water-removing steam valve, a water-removing piston is sleeved on the protruding shaft, and the matching position of the water-removing piston and the water-removing steam valve is just communicated with the small through hole.
Sealing rings are arranged at the upper end and the lower end of the piston body.
The connecting cover on be equipped with outer bulge loop and interior bulge loop respectively, outer bulge loop and interior bulge loop outside all are provided with the sealing washer, outer bulge loop cooperate with the interior circle of valve body, interior bulge loop cooperate with the interior ring axle of valve body, interior bulge loop cover is gone into in the ring epaxially.
The beneficial effects of the invention are as follows: compared with the prior art, the brake regulating valve has the advantages that the air inflow regulating valve is arranged on the air inflow pipe, so that the air inflow can be regulated, the brake sensitivity is regulated, the six throttle valves and the six through hole valves are arranged on the ventilation end face, the air outflow of the six wheel air outflow pipes is limited, the problem of braking locking is solved, the water vapor in the valve body can be effectively discharged by arranging the water vapor removing valve on the valve cover, the brake stability is improved, and the brake regulating valve has the advantages of high efficiency, safety in use, reliability and the like.
Drawings
The brake adjusting valve of the present invention will be further described with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic perspective view of a brake control valve according to the present invention;
FIG. 2 is a schematic diagram showing the fitting structure of the connecting cover and the valve body of the brake adjusting valve according to the present invention;
FIG. 3 is a schematic view of a mating structure of a piston body of the brake adjusting valve of the present invention;
FIG. 4 is a schematic view of the fit between the sleeve and the piston cap of the brake control valve of the present invention;
FIG. 5 is a schematic structural view of a valve cover of the brake adjusting valve according to the present invention;
fig. 6 is a schematic structural view of a water vapor removal valve of the brake adjusting valve of the present invention.
Detailed Description
As shown in fig. 1 and 5, the brake adjusting valve of the present invention comprises a valve body 10 and a valve cover 20, wherein the valve cover 20 is matched with the valve body 10, and the valve cover 20 is fixedly connected with the valve body 10 through a bolt 1. An air inlet pipe 21 is arranged on the valve cover 20, an air inlet through hole 22 is arranged on the air inlet pipe 21, and the air inlet through hole 22 is communicated into the valve cover 20.
As shown in fig. 5, an intake air amount adjusting valve 23 is provided in the intake pipe 21, the intake air amount adjusting valve 23 communicates with the intake through hole 22, and the intake air amount adjusting valve 23 adjusts the intake size of the intake pipe 21 by a valve rod (not shown).
As shown in fig. 5, a water vapor removal valve 24 is provided on the side of the intake air amount regulating valve 23, and the water vapor removal valve 24 is caught in the valve cover 20 by a snap spring (not shown). The two ends of the water vapor removing valve 24 are directly communicated with the inner side and the outer side of the valve cover 20, and the water vapor removing valve 24 is directly communicated with the air inlet pipe 21 through a small through hole 25 and is communicated with the air inlet pipe 21. Sealing rings 241 are sleeved outside the upper end and the lower end of the water vapor removal valve 24, an air vent 242 is arranged on the outer circle of one end of the water vapor removal valve 24, a protruding shaft 243 is arranged on the other end of the water vapor removal valve 24, a water removal piston 244 is sleeved on the protruding shaft 243, and the matching part of the water removal piston 244 and the water vapor removal valve 24 is just communicated with the air vent 242. During operation, the water vapor removal valve 24 is clamped in the valve cover 20 by the clamp spring, one end provided with the vent hole 242 is placed in the valve cover 20, one end of the water removal piston 244 is placed outwards, when the air inlet pipe 21 is ventilated, air with certain pressure enters the water vapor removal valve 24 from the small through hole 25, the water vapor removal piston 244 is separated from one end of the vent hole 242, so that water vapor in the valve cover 20 cannot be discharged, when braking is performed, the air pressure increases the pressure in the valve cover 20, one end of the vent hole 242 faces to the top, a gap is reserved between the vent hole 242 and the valve cover 20, so that the water vapor in the valve cover 20 is discharged out of the water vapor removal valve 24 through the vent hole 242, and then is discharged from the central hole 245 of the water vapor removal valve 24, and the effect of water vapor removal is achieved.
As shown in fig. 1 to 6, six wheel air outlet pipes 11 are arranged at the lower end of the valve body 10, and each wheel air outlet pipe 11 correspondingly controls the braking of one wheel, namely, each wheel air outlet pipe 11 controls the braking of one wheel through air outlet. The front side surface of the valve body 10 is provided with a hand brake air inlet pipe 12 and a foot brake air inlet pipe 13, the hand brake air inlet pipe 12 is used for automobile hand brake, the foot brake air inlet pipe 13 is used for automobile foot brake, and the back side surface of the valve body 10 is provided with a pressure relief air outlet pipe 14. A piston hole 15 is provided in the valve body 10, a ventilation end face 16 is provided at the upper end of the piston hole 15, and an inner ring shaft 17 is provided outside the ventilation end face 16.
As shown in fig. 1 to 6, a piston body 30 is fitted in the piston hole 15, and sealing rings 31 are provided at both upper and lower ends of the piston body 30. The piston body 30 is connected to a connecting cover 33 through a bolt 32, one end of the bolt 32 is fixed to the connecting cover 33, the other end of the bolt 32 is connected to a sleeve 34, the sleeve 34 is matched with a piston cover 36 through a spring 35, and the piston cover 36 is pressed on the piston body 30; a piston spring 37 is further provided outside the piston body 30, one end of the piston spring 37 is pressed into an inner ring shaft 17 of the valve body 10, and the other end of the piston spring 37 is pressed against the connecting cover 33. The connecting cover 33 is respectively provided with an outer convex ring 331 and an inner convex ring 332, sealing rings 333 are arranged on the outer sides of the outer convex ring 331 and the inner convex ring 332, the outer convex ring 331 is matched with the inner circle of the valve body 10, the inner convex ring 332 is matched with the inner ring shaft 17 of the valve body 10, and the inner convex ring 332 is sleeved on the inner ring shaft 17.
As shown in fig. 1 to 6, six throttle valves 18 are provided on the ventilation end face 16, a through hole valve 19 is provided on the side of the throttle valve 18, the through hole valve 19 is directly connected to the wheel outlet pipe 11, the six throttle valves 18 and the through hole valve 19 are pressed between the inner ring shaft 17 and the ventilation end face 16, and the other half of the exposed area is outside the ventilation end face 16, and the other half is placed in the inner ring shaft 17, so that after the air in the valve body 10 passes through the throttle valve 18 and the through hole valve 19, the air flowing out from the through hole valve 19 to the wheel outlet pipe 11 is weakened, thereby achieving the effect of preventing the wheel from locking.
In summary, compared with the prior art, the brake adjusting valve provided by the invention has the advantages that the air inflow adjusting valve is arranged on the air inflow pipe, so that the air inflow can be adjusted, the brake sensitivity is adjusted, the six throttle valves and the six through hole valves are arranged on the ventilation end face, the air outflow of the six wheel air outflow pipes is limited, the problem of braking locking is solved, the water vapor in the valve body can be effectively discharged by arranging the water vapor removing valve on the valve cover, the brake stability is improved, and the brake adjusting valve has the advantages of high efficiency, safe use, reliability and the like.
The present invention has been described by way of illustration and not limitation, according to embodiments thereof, but it should be understood that variations and/or modifications may be made by those skilled in the art without departing from the relevant scope of protection as defined by the claims.
Claims (4)
1. Brake governing valve, its characterized in that: the valve cover is matched with the valve body, and the valve cover is fixedly connected with the valve body through bolts; an air inlet pipe is arranged on the valve cover, an air inflow regulating valve is arranged on the air inlet pipe, a water vapor removing valve is arranged on the side edge of the air inflow regulating valve, two ends of the water vapor removing valve are directly communicated with the inner side and the outer side of the valve cover, and the water vapor removing valve is directly communicated with the air inlet pipe through a small through hole; the upper end of the valve body is connected with the valve cover, the lower end of the valve body is provided with six wheel air outlet pipes, each wheel air outlet pipe corresponds to the brake of one wheel, the front side surface of the valve body is provided with a hand brake air inlet pipe and a foot brake air inlet pipe, and the back side surface of the valve body is provided with a pressure relief air outlet pipe; a piston hole is arranged in the valve body, a ventilation end face is arranged at the upper end of the piston hole, six throttle valves are arranged on the ventilation end face, through hole valves are arranged on the side edges of the throttle valves, and the through hole valves are directly communicated to a wheel air outlet pipe; a piston body is matched in the piston hole, the piston body is connected to a connecting cover through a bolt, one end of the bolt is fixed to the connecting cover, the other end of the bolt is connected with a sleeve, the sleeve is matched with a piston cover through a spring, and the piston cover is pressed on the piston body; the piston body is also sleeved with a piston spring, one end of the piston spring is pressed in an inner ring shaft of the valve body, and the other end of the piston spring is pressed on the connecting cover.
2. The brake control valve according to claim 1, wherein: the water-removing steam valve is clamped in the valve cover through a clamp spring, sealing rings are sleeved on the outer sides of the upper end and the lower end of the water-removing steam valve, an air vent is formed in the outer circle of one end of the water-removing steam valve, a protruding shaft is arranged at the other end of the water-removing steam valve, a water-removing piston is sleeved on the protruding shaft, and the matching position of the water-removing piston and the water-removing steam valve is just communicated with the small through hole.
3. The brake control valve according to claim 1, wherein: sealing rings are arranged at the upper end and the lower end of the piston body.
4. The brake control valve according to claim 1, wherein: the connecting cover on be equipped with outer bulge loop and interior bulge loop respectively, outer bulge loop and interior bulge loop outside all are provided with the sealing washer, outer bulge loop cooperate with the interior circle of valve body, interior bulge loop cooperate with the interior ring axle of valve body, interior bulge loop cover is gone into in the ring epaxially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495896.XA CN109538804B (en) | 2018-12-07 | 2018-12-07 | Brake regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811495896.XA CN109538804B (en) | 2018-12-07 | 2018-12-07 | Brake regulating valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109538804A CN109538804A (en) | 2019-03-29 |
| CN109538804B true CN109538804B (en) | 2023-07-18 |
Family
ID=65853294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811495896.XA Active CN109538804B (en) | 2018-12-07 | 2018-12-07 | Brake regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109538804B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004132232A (en) * | 2002-10-09 | 2004-04-30 | Aisan Ind Co Ltd | Throttle control device |
| CN203864674U (en) * | 2014-04-14 | 2014-10-08 | 宁波莱姆格迪童车科技有限公司 | Brake device of child car |
| CN204704394U (en) * | 2015-06-10 | 2015-10-14 | 嘉兴爱克斯机械技术有限公司 | A kind of filling quick-closing valve |
| CN106949175B (en) * | 2017-05-12 | 2019-02-26 | 海安县申菱电器制造有限公司 | A kind of floating clamp arrestment mechanism of sliding |
| CN209130258U (en) * | 2018-12-07 | 2019-07-19 | 徐志伟 | Brake adjustment valve |
-
2018
- 2018-12-07 CN CN201811495896.XA patent/CN109538804B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109538804A (en) | 2019-03-29 |
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