CN204641727U - Brake anti-blocking and braking automobile is malfunctioning remedies device - Google Patents
Brake anti-blocking and braking automobile is malfunctioning remedies device Download PDFInfo
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- CN204641727U CN204641727U CN201520368189.XU CN201520368189U CN204641727U CN 204641727 U CN204641727 U CN 204641727U CN 201520368189 U CN201520368189 U CN 201520368189U CN 204641727 U CN204641727 U CN 204641727U
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Abstract
The utility model relates to a kind of brake anti-blocking and braking automobile is malfunctioning remedies device, and it comprises master brake cylinder, brake wheel cylinder, brake facing, brake drum and circuit control system.The original brake system basis of vehicle has additional air pressure controlling device, switch circuit controller, air cylinder.Air pressure controlling device comprises the adjacent successively and air pressure supply chamber put, the gentle pressure-controlled room of pressure chamber, the supply chamber air extractor duct being provided with seal valve, seal valve pull back spring in the described air pressure supply chamber be connected with the air pressure mouth of described master brake cylinder and being communicated with described pressure chamber, air pressure adjustment indoor are provided with the vent be communicated with brake wheel cylinder or air cylinder, are provided with air pressure adjusting valve, drain pipe overflow pipe and air pressure adjusting valve pull back spring in described air pressure control cabin.The utility model has when the braking automobile of employing vapour-pressure type, hydraulic type brake technique can be enable malfunctioning and realizes automatic-aid, anti-lock, and structure is simple, cheap for manufacturing cost, is applicable to the features such as high, medium and low all vehicles.
Description
Technical field
The utility model relates to a kind of automobile braking device, particularly a kind of brake anti-blocking for anti-lock and Emergency Assistance brake failure and braking automobile is malfunctioning remedies device.
Background technology
Braking automobile is related to the life of people, the safety of property, also involves happiness and the reunion of huge numbers of families, is the important component part of automobile.
At present, the brake modes of automobile has two kinds, and one is air pressure type brake, and another kind is hydraulic type brake.These two kinds of brake modes all act on the pressure of master brake cylinder in brake wheel cylinder, and pressure promotes brake facing and brake disc or stings tightly with brake drum, form the effect of brake.Though present braking automobile technology is ripe, but the accident caused because of brake failure happens occasionally, the vehicle of namely air pressure type brake, hydraulic type brake, also lacks a kind of brake failure clutch, can automatic-aid emergency brake, also possess the device of brake anti-blocking function simultaneously.The minority superior automobile of current employing air pressure type brake mode has used vapour-pressure type ABS anti-blocking unit for brake, but because vapour-pressure type ABS anti-blocking unit for brake complex structure, cost are very high, therefore, the vehicle of the large absolutely number such as low and middle-grade vehicles does not also use ABS anti-blocking unit for brake.Therefore, the vehicle of air pressure type brake also lacks simple, the cheap anti-blocking unit for brake of a kind of structure.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of vehicle of air pressure type brake that makes is provided to produce brake anti-blocking function in the process of brake, structure is simple, with low cost, is applicable to the brake anti-blocking of all class vehicles and braking automobile is malfunctioning remedies device.
Another object of the present utility model is to provide one to have brake anti-blocking function, simultaneously can automatic-aid when vapour-pressure type braking automobile is malfunctioning, there is the function of emergency brake during brake failure, and structure brake anti-blocking simple, with low cost and braking automobile is malfunctioning remedies device.
Another object of the present utility model is to provide one to have brake anti-blocking function, simultaneously can automatic-aid when hydraulic type braking automobile is malfunctioning, and structure brake anti-blocking simple, with low cost and braking automobile is malfunctioning remedies device.
To achieve these goals, the utility model takes following technical scheme.
The utility model brake anti-blocking and the malfunctioning device of remedying of braking automobile comprise master brake cylinder, brake wheel cylinder, brake facing, brake disc and circuit control system, it also comprises air pressure controlling device, described air pressure controlling device comprises the adjacent successively and air pressure supply chamber put, the gentle pressure-controlled room of pressure chamber, the supply chamber air extractor duct being provided with seal valve, air pressure input end, seal valve pull back spring in described air pressure supply chamber and being communicated with described pressure chamber; Described air pressure adjustment indoor are provided with vent; Be provided with the inner air pressure adjusting valve with exhaust duct in described air pressure control cabin, be positioned at described air pressure adjusting valve end side and the drain pipe overflow pipe be communicated with described exhaust duct and air pressure adjusting valve pull back spring, the exhaust path inlet of described air pressure adjusting valve extends to pressure chamber by cylindrical hole by air pressure control cabin; The side of described air pressure control cabin is provided with the electromagnet push rod of one end with electromagnet.
The air pressure input end of described air pressure controlling device is connected with master brake cylinder by tracheae, and the vent of air pressure controlling device is connected with brake wheel cylinder by tracheae.
The air pressure input end of described air pressure controlling device is connected with emergent individual event air receiver by pipeline, one end that the vent of described air pressure controlling device and central authorities are provided with the switch circuit controller of cylindrical hole feeder connection that brakes is connected, the other end brake feeder connection of described switch circuit controller is connected with master brake cylinder by tracheae, and the public brake passage in downside of described switch circuit controller cylindrical hole middle position is connected with brake wheel cylinder.
Described air pressure input end is connected with emergent air receiver by pipeline, the vent of described air pressure controlling device is connected with the side vent of air cylinder, the opposite side of described air cylinder is provided with emergency brake master cylinder, the mouth of described emergency brake master cylinder is connected with one end feeder connection that central authorities are provided with the switch circuit controller of cylindrical hole by oil pipe, the other end feeder connection of described switch circuit controller is connected with master brake cylinder by oil pipe, and the public brake passage in downside of described switch circuit controller is connected with brake wheel cylinder.
Described seal valve is provided with seal valve guide end, and described seal valve guide end is provided with at least two air extractor vents.
Described circuit control system comprises storage battery, the relay be connected with described accumulator output end, the brake pedal stroke sensor that is connected with relay output end, described brake pedal stroke sensor out-put supply end ground connection, described accumulator output end is connected with electronic controller by the contact of relay adhesive, described electronic controller power input is connected with wheel speed sensors power input, described electronic controller mouth is connected with electromagnet input supply terminal, and described wheel speed sensors signal output part is connected with electronic controller signal input part.
Be provided with the plunger being furnished with O type circle in the cylindrical hole of described switch circuit controller, the internal diameter being arranged at the brake feeder connection at cylindrical hole two ends is less than the internal diameter of cylindrical hole, and described cylindrical hole middle position lower end is provided with public brake passage.
Adopt the utility model brake anti-blocking of said structure and braking automobile malfunctioning remedy device due to the original brake system of vehicle basis on set up air pressure controlling device, the vehicle of air pressure type brake can be made in the process of brake can to produce the braking effect of brake anti-blocking, set up switch circuit controller again, realize while the vehicle of air pressure type brake can be made can to produce brake anti-blocking braking effect when brake failure vapour-pressure type braking automobile malfunctioning time automatic-aid, set up emergency brake master cylinder again, realize while the vehicle that hydraulic type can be made to brake can produce brake anti-blocking braking effect when brake failure hydraulic type braking automobile malfunctioning time automatic-aid, and because structure is simple, cheap for manufacturing cost, be applicable to height, in, low-grade all vehicles.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment one.
Fig. 2 is the structural representation of the utility model embodiment two.
Fig. 3 is the structural representation of the utility model embodiment three.
Fig. 4 is the schematic diagram of the utility model circuit control system.
Detailed description of the invention
Embodiment 1:
As shown in Figure 1, the utility model brake anti-blocking and the malfunctioning device of remedying of braking automobile comprise the original brake pedal 4 of automobile, master brake cylinder 5, brake wheel cylinder 16, brake facing 18, brake disc 19 and circuit control system.Air pressure controlling device 26 is provided with between described master brake cylinder 5 and brake wheel cylinder 16, described air pressure controlling device 26 comprises the adjacent successively and air pressure supply chamber 6 put, the gentle pressure-controlled room 10 of pressure chamber 8, the supply chamber air extractor duct 24 being provided with seal valve 27, air pressure input end 33, seal valve pull back spring 25 in the described air pressure supply chamber 6 be connected with the air pressure mouth of described master brake cylinder 5 by tracheae 29 and being communicated with described pressure chamber 8.Described air pressure input end 33 is connected with the master brake cylinder 5 be connected with brake pedal 4 by tracheae 29.Described seal valve 27 is provided with seal valve guide end 28, and described seal valve guide end 28 is provided with at least two air extractor vents 7, can make pressurized air normal circulation in air pressure supply chamber 6.Be provided with the vent 20 be communicated with brake wheel cylinder 16 in described pressure chamber 8, the space in pressure chamber 8 is used for adjustable pressure.Be provided with the inner air pressure adjusting valve 14 with exhaust duct 9 in described air pressure control cabin 10, be positioned at described air pressure adjusting valve 14 end side and the air pressure adjusting valve pull back spring 15 at the drain pipe overflow pipe 11 be communicated with described exhaust duct 9 and inner drain pipe overflow pipe 11 place that is sleeved on air pressure adjusting valve back seat 51, the exhaust path inlet 22 of air pressure adjusting valve 14 extends to pressure chamber 8 by cylindrical hole 50 by air pressure control cabin 10, is provided with O type circle 30 in described cylindrical hole 50; The side of described air pressure control cabin 10 is provided with the electromagnet 13 that one end is provided with electromagnet push rod 12.
As shown in Figure 4, described circuit control system comprises storage battery 1, the relay 2 be connected with described accumulator output end, the brake pedal stroke sensor 3 be connected with relay output end, described brake pedal stroke sensor 3 out-put supply end ground connection, described storage battery 1 mouth is connected with electronic controller 23 by the contact of relay 2 adhesive, described electronic controller 23 power input is connected with wheel speed sensors 21 power input, described electronic controller 23 mouth is connected with electromagnet 13 input supply terminal, described wheel speed sensors 21 signal output part is connected with electronic controller 23 signal input part.
Adopt the utility model brake anti-blocking of said structure and braking automobile is malfunctioning remedies the vehicle that device is applicable to air pressure type brake, have brake anti-blocking function, its principle of work is:
As long as brake pedal is stepped on, now, brake pedal stroke sensor 3 touches rear power end ground connection, thus start-up circuit controls automatically, starts electromagnet push rod 12 by circuit control system.One end electromagnet 13 and the air pressure control cabin 10 of electromagnet push rod 12 combine, electromagnet push rod 12 withstands on air pressure adjusting valve back seat 51 outer end in air pressure control cabin 10, and the air pressure adjusting valve pull back spring 15 being sleeved on the inner exhaust duct exit 11 of air pressure adjusting valve back seat 51 can make control cock 14 return.Air pressure adjusting valve exhaust path inlet 22 extends to pressure chamber 8 by cylindrical hole 50 by air pressure control cabin 10, be separated with 1-5 millimeter gap between control cock exhaust path inlet 22 and seal valve 27, make air pressure adjusting valve 14 prepare contact and push away the seal valve 27 opening and be furnished with seal valve pull back spring 25.During electromagnet push rod 12 jack-up, air pressure adjusting valve exhaust path inlet 22 can be made to contact and jack-up seal valve 27, and the pressurized air in air pressure supply chamber 6 enters in pressure chamber 8; During electromagnet push rod 12 return, seal valve pull back spring 25 promotes to be close between seal valve 27 and air pressure supply chamber air extractor duct 24, air pressure adjusting valve pull back spring 15 promotes control cock 14 return, from there being 1-5 millimeter gap between seal valve 27 and control cock exhaust path inlet 22, pressurized air a small amount of in pressure chamber 8 is entered by control cock exhaust path inlet 22 and enters in air pressure control cabin 10 through exhaust duct 9 by control cock exhaust duct outlet 11, is discharged by air pressure control cabin exhausr port 31.With this crank motion, the braking pressure coming from vehicle self master brake cylinder 5 can be made to change intermittent braking pressure into.Pressure chamber vent 20 is connected by the brake wheel cylinder 16 of brake tracheae and vehicle self, under the effect of described brake wheel cylinder 16, control tire 17 by intermittent occlusion of brake facing 18 and brake disc 19, can make the vehicle of air pressure type brake in the process of brake, produce the braking effect of brake anti-blocking.
Embodiment 2:
As shown in Figure 2, the utility model brake anti-blocking and the malfunctioning device of remedying of braking automobile comprise brake pedal 4, master brake cylinder 5, brake wheel cylinder 16, brake facing 18, brake disc 19 and circuit control system, also comprise air pressure controlling device 26 and switch circuit controller 34.Described air pressure controlling device 26 comprises the adjacent successively and air pressure supply chamber 6 put, the gentle pressure-controlled room 10 of pressure chamber 8.The supply chamber air extractor duct 24 being provided with seal valve 27, seal valve pull back spring 25 in described air pressure supply chamber 6 and being communicated with described pressure chamber 8, described seal valve 27 is provided with seal valve guide end 28, described seal valve guide end 28 is provided with at least two air extractor vents 7, can make pressurized air normal circulation in air pressure supply chamber 6.Be provided with the vent 20 be communicated with brake wheel cylinder 16 in described pressure chamber 8, the space in pressure chamber 8 is used for adjustable pressure.Be provided with the inner air pressure adjusting valve 14 with exhaust duct 9 in described air pressure control cabin 10, be positioned at described air pressure adjusting valve 14 end side and the drain pipe overflow pipe 11 be communicated with described exhaust duct 9 and the air pressure adjusting valve pull back spring 15 being sleeved on air pressure adjusting valve back seat 51 inner drain pipe overflow pipe 11 place, the exhaust path inlet 22 of air pressure adjusting valve 14 extends to pressure chamber 8 by cylindrical hole 50 by air pressure control cabin 10, is provided with O type circle 30 in described cylindrical hole 50; The side of described air pressure control cabin 10 is provided with the electromagnet 13 that one end is provided with electromagnet push rod 12.Air pressure input end 33 is provided with in described air pressure supply chamber 6, described air pressure input end 33 is connected with emergent individual event air receiver 32 by pipeline, the right-hand member feeder connection 45 that vent 20 and the central authorities of described air pressure controlling device 26 are provided with the switch circuit controller 34 of cylindrical hole 35 is connected, the left end feeder connection 46 of described switch circuit controller 34 is connected with master brake cylinder 5 by tracheae 29, the downside midway location of described switch circuit controller cylindrical hole 35 is provided with public brake passage 36, by public brake passage 36, described switch circuit controller 34 is connected with brake wheel cylinder 16.Described emergent individual event air receiver 32 is connected with the air compressor on car by its top gas piping 43.Be provided with the plunger 42 being furnished with O type circle 47 in the cylindrical hole 35 of described switch circuit controller 34, the internal diameter of described cylindrical hole 35 two ends feeder connection 45,46 is less than the internal diameter of cylindrical hole 35.Two feeder connections 45,46 can limit the stroke of plunger 42 in cylindrical hole 35, also salable.
The utility model brake anti-blocking and the malfunctioning device embodiment 2 of remedying of braking automobile are applicable to air pressure type brake.When the vehicle of air pressure type brake is because of brake pedal 4 and the brake failure that master brake cylinder 5 connecting bridge has fault, master brake cylinder 5 damages, air pressure deficiency, pipeline fracture etc. cause, the malfunctioning device of remedying of the utility model braking automobile all can play useful effect.
Its principle of work is:
When the brake that vehicle is own is normal, namely the right feeder connection 45 of pipeline be connected with air pressure controlling device vent 20 that plunger 42 in cylindrical hole 35 closes switch circuit controller 34 remedies the feeder connection 45 that brakes automatically, and open-minded between the left feeder connection 46 i.e. vehicle of switch circuit controller 34 self brake feeder connection 46 and public brake passage 36; When the brake failure that vehicle is own, plunger 42 in cylindrical hole 35 and automatically remedy between brake line and produce pressure, pressure promotes plunger 42 and closes vehicle self brake feeder connection 46, automatically remedies between brake feeder connection 45 and public brake passage 36 open-minded.
When braking normal, brake pedal 4 can not be floored, and after brake failure, brake pedal 4 is about to be floored.Now, brake pedal stroke sensor 3 touches rear power end ground connection, thus start-up circuit controls automatically.Described emergent individual event air receiver 32 is by being connected with the air compressor air pressure mouth on vehicle, emergent individual event air receiver 32 is connected with the supply chamber air pressure input end 33 of air pressure controlling device 26 by pipeline 52, and the seal valve pull back spring 25 in air pressure supply chamber 6 pushes between seal valve 27 and supply chamber air extractor duct 24 and is close to.Multiple air extractor vents 7 on seal valve guide end 28 make pressurized air normal circulation in supply chamber 6.One end electromagnet 13 and the air pressure control cabin 10 of electromagnet push rod 12 combine, electromagnet push rod 12 withstands on air pressure adjusting valve back seat 51 outer end in air pressure control cabin 10, and the air pressure adjusting valve pull back spring 15 being sleeved on the inner exhaust duct exit 11 of air pressure adjusting valve back seat 51 can make control cock 14 return.Air pressure adjusting valve exhaust path inlet 22 extends to pressure chamber 8 by described cylindrical hole 50 by air pressure control cabin 10, its position is separated with 1-5 millimeter gap between control cock exhaust path inlet 22 and seal valve 27, makes air pressure adjusting valve 14 prepare contact and push up the seal valve 27 opening and be furnished with seal valve pull back spring 25.During electromagnet push rod 12 jack-up, air pressure adjusting valve exhaust path inlet 22 can be made to contact and jack-up seal valve 27, and in air pressure supply chamber, the pressurized air of 6 enters in pressure chamber 8; During electromagnet push rod 12 return, seal valve pull back spring 25 promotes to be close between seal valve 27 and air pressure supply chamber air extractor duct 24, air pressure adjusting valve pull back spring 15 promotes control cock 14 return, from there being 1-5 millimeter gap between seal valve 27 and control cock exhaust path inlet 22, pressurized air a small amount of in pressure chamber 8 is entered by control cock exhaust path inlet 22 and enters in air pressure control cabin 10 through exhaust duct 9 by control cock exhaust duct outlet 11, is discharged by air pressure control cabin exhausr port 31.This structure crank motion can make pressurized air change intermittent braking pressure into, air pressure controlling device vent 20 is connected with the feeder connection 45 that brakes of automatically remedying of switch circuit controller, the intermittent braking pressure plunger 42 promoted in switch circuit controller 34 closes the opposite side feeder connection 46 of vehicle self, automatically remedies between brake feeder connection 45 and public brake passage 36 open-minded.The public brake passage 36 of switch circuit controller is connected with the brake wheel cylinder 16 of vehicle self, the brake facing 18 that intermittent braking pressure promotes vehicle self is engaged with brake disc 19 intermittence, the braking effect of air pressure type brake anti-lock can be formed, automatic-aid emergency brake can be realized again, the effect of emergency brake during brake failure can be reached.
Identical with described in embodiment 1 of circuit autonomous cruise speed system in this embodiment, as shown in Figure 4.
Embodiment 3:
As shown in Figure 3, the utility model brake anti-blocking and the malfunctioning device of remedying of braking automobile comprise brake pedal 4, master brake cylinder 5, brake wheel cylinder 16, brake facing 18, brake disc 19 and circuit control system, are also provided with air pressure controlling device 26.Described air pressure controlling device 26 comprises the adjacent successively and air pressure supply chamber 6 put, the gentle pressure-controlled room 10 of pressure chamber 8.The supply chamber air extractor duct 24 being provided with seal valve 27, seal valve pull back spring 25 in described air pressure supply chamber 6 and being communicated with described pressure chamber 8, described seal valve 27 is provided with seal valve guide end 28, described seal valve guide end 28 is provided with at least two air extractor vents 7, can make pressurized air normal circulation in air pressure supply chamber 6.Be provided with the vent 20 be communicated with air cylinder 37 in described pressure chamber 8, the space in pressure chamber 8 is used for adjustable pressure.Be provided with the inner air pressure adjusting valve 14 with exhaust duct 9 in described air pressure control cabin 10, be positioned at described air pressure adjusting valve 14 end side and the drain pipe overflow pipe 11 be communicated with described exhaust duct 9 and the air pressure adjusting valve pull back spring 15 being sleeved on air pressure adjusting valve back seat 51 inner drain pipe overflow pipe 11 place, extend to pressure chamber 8 by the exhaust path inlet 22 of cylindrical hole 50 air pressure adjusting valve 14 by air pressure control cabin 10, in described cylindrical hole 50, be provided with O type circle 30; The side of described air pressure control cabin 10 is provided with the electromagnet 13 that one end is provided with electromagnet push rod 12, and electromagnet push rod 12 withstands on air pressure adjusting valve back seat 51 outer end in air pressure control cabin 10.The air pressure supply chamber 6 of described air pressure controlling device 26 is also provided with air pressure input end 33, described air pressure input end 33 is connected with small-sized emergent air receiver 32 by tracheae 52, the vent 20 of described air pressure controlling device 26 is connected with the side vent 38 of air cylinder 37, the opposite side of described air cylinder 37 is provided with emergency brake master cylinder 39, piston mandril 40 in described air cylinder 37 leans in the outer end of emergency brake master cylinder 39 inner carrier, the mouth of described emergency brake master cylinder 39 is connected with the right-hand member feeder connection 45 that central authorities are provided with the switch circuit controller 34 of cylindrical hole 35 by oil pipe 41, the left end feeder connection 46 of described switch circuit controller 34 is connected with master brake cylinder 5 by pipeline.The public brake passage 36 be arranged on the downside of described switch circuit controller cylindrical hole 35 middle position is connected with brake wheel cylinder 16.Be provided with the plunger 42 being furnished with O type circle 47 in the cylindrical hole 35 of described switch circuit controller 34, the internal diameter of described cylindrical hole 35 two ends feeder connection 45,46 is less than the internal diameter of cylindrical hole 35.Two feeder connections 45,46 can limit the stroke of plunger 42 in cylindrical hole 35, also salable.
The utility model brake anti-blocking and the malfunctioning device embodiment 3 of remedying of braking automobile are applicable to hydraulic type brake.During the brake failure that hydraulic type brake causes with master brake cylinder 5 connecting bridge has fault, master brake cylinder 5 damages, oil pressure not enough, brake solution lacks, pipeline fracture etc. because of brake pedal 4, the malfunctioning device of remedying of the utility model braking automobile all can play useful effect.
Its principle of work is:
When braking normal, brake pedal 4 can not be floored, and after brake failure, brake pedal 4 is about to be floored.Now, brake pedal stroke sensor 3 touches rear Power Ground, thus start-up circuit controls automatically.Small-sized emergent air receiver 32 is connected with the supply chamber air pressure input end 33 of air pressure controlling device 26 by pipeline 52, and the seal valve pull back spring 25 in air pressure supply chamber 6 pushes between seal valve 27 and supply chamber air extractor duct 24 and is close to.Multiple air extractor vents 7 on seal valve guide end 28 make pressurized air normal circulation in supply chamber 6.Electromagnet 13 one end and the air pressure control cabin 10 of electromagnet push rod 12 one end combine, electromagnet push rod 12 withstands on air pressure adjusting valve back seat 51 outer end in air pressure control cabin 10, and the air pressure adjusting valve pull back spring 15 being sleeved on the inner exhaust duct exit 11 of air pressure adjusting valve back seat 51 can make control cock 14 return.Air pressure adjusting valve exhaust path inlet 22 extends to pressure chamber 8 by described cylindrical hole 50 by air pressure control cabin 10, be separated with 1-5 millimeter gap between control cock exhaust path inlet 22 and seal valve 27, make air pressure adjusting valve 14 prepare contact and push up the seal valve 27 opening and be furnished with seal valve pull back spring 25.During electromagnet push rod 12 jack-up, air pressure adjusting valve exhaust path inlet 22 can be made to contact and push up to open seal valve 27, in air pressure supply chamber, the pressurized air of 6 enters in pressure chamber 8; During electromagnet push rod 12 return, seal valve pull back spring 25 promotes to be close between seal valve 27 and air pressure supply chamber air extractor duct 24, air pressure adjusting valve pull back spring 15 promotes control cock 14 return, from there being 1-5 millimeter gap between seal valve 27 and control cock exhaust path inlet 22, pressurized air a small amount of in pressure chamber 8 is entered by control cock exhaust path inlet 22 and enters in air pressure control cabin 10 through exhaust duct 9 by control cock exhaust duct outlet 11, is discharged by air pressure control cabin exhausr port 31.With this crank motion, pressurized air can be made to change intermittent braking pressure into, pressure chamber vent 20 is connected with the vent 38 of air cylinder 37, have in air cylinder 37 and piston 49 disjunctor, the piston mandril 40 being arranged with piston return spring 48 leans in the outer end of emergency brake master cylinder 39 inner carrier, intermittent braking oil pressure can be produced in emergency brake master cylinder 39, emergency brake master cylinder 39 is connected with the feeder connection 45 that brakes of automatically remedying of switch circuit controller through oil pipe 41, the oil pressure plunger 42 promoted in switch circuit controller 34 closes the brake feeder connection 46 of switch circuit controller vehicle self, open-minded between automatic-aid brake feeder connection 45 and switch circuit controller public brake passage 36, the public brake passage 36 of switch circuit controller is connected with the brake wheel cylinder 16 of vehicle self, the brake facing 18 that intermittent braking oil pressure promotes vehicle self is engaged with brake disc 19 intermittence, thus the braking effect of hydraulic type brake anti-blocking can be formed, the effect automatically remedying emergency brake can be realized again, there is effect of emergency brake during brake failure, be applicable to disc type or drum brakes.
Identical with described in embodiment 1 of circuit autonomous cruise speed system in this embodiment, as shown in Figure 4.
Claims (7)
1. a brake anti-blocking and braking automobile is malfunctioning remedies device, comprise master brake cylinder (5), brake wheel cylinder (16), brake facing (18), brake disc (19) and circuit control system, it is characterized in that: it also comprises air pressure controlling device (26), described air pressure controlling device (26) comprises adjacent successively and air pressure supply chamber (6) that is that put, the gentle pressure-controlled room (10) of pressure chamber (8), seal valve (27) is provided with in described air pressure supply chamber (6), air pressure input end (33), seal valve pull back spring (25) and the supply chamber air extractor duct (24) be communicated with described pressure chamber (8), vent (20) is provided with in described pressure chamber (8), be provided with the inner air pressure adjusting valve (14) with exhaust duct (9) in described air pressure control cabin (10), be positioned at described air pressure adjusting valve (14) end side and the drain pipe overflow pipe (11) be communicated with described exhaust duct (9) and air pressure adjusting valve pull back spring (15), the exhaust path inlet (22) of described air pressure adjusting valve (14) extends to pressure chamber (8) by cylindrical hole (50) by air pressure control cabin (10), the side of described air pressure control cabin (10) is provided with the electromagnet push rod (12) of one end with electromagnet (13).
2. brake anti-blocking according to claim 1 and braking automobile is malfunctioning remedies device, it is characterized in that: the air pressure input end (33) of described air pressure controlling device (26) is connected with master brake cylinder (5) by tracheae (29), the vent (20) of air pressure controlling device (26) is connected with brake wheel cylinder (16) by tracheae.
3. brake anti-blocking according to claim 1 and braking automobile is malfunctioning remedies device, it is characterized in that: the air pressure input end (33) of described air pressure controlling device (26) is connected with emergent individual event air receiver (32) by pipeline, one end that vent (20) and the central authorities of described air pressure controlling device (26) are provided with the switch circuit controller (34) of cylindrical hole (35) feeder connection (45) that brakes is connected, other end brake feeder connection (46) of described switch circuit controller (34) is connected with master brake cylinder (5) by tracheae (29), the public brake passage (36) in downside of described switch circuit controller cylindrical hole (35) middle position is connected with brake wheel cylinder (16).
4. brake anti-blocking according to claim 1 and braking automobile is malfunctioning remedies device, it is characterized in that: described air pressure input end (33) is connected with emergent air receiver (32) by pipeline, the vent (20) of described air pressure controlling device (26) is connected with the side vent (38) of air cylinder (37), the opposite side of described air cylinder (37) is provided with emergency brake master cylinder (39), the mouth of described emergency brake master cylinder (39) is connected with one end feeder connection (45) that central authorities are provided with the switch circuit controller (34) of cylindrical hole (35) by oil pipe (41), the other end feeder connection (46) of described switch circuit controller (34) is connected with master brake cylinder (5) by oil pipe, the public brake passage (36) in downside of described switch circuit controller (34) is connected with brake wheel cylinder (16).
5. brake anti-blocking according to claim 1 and braking automobile is malfunctioning remedies device, it is characterized in that: described seal valve (27) is provided with seal valve guide end (28), described seal valve guide end (28) is provided with at least two air extractor vents (7).
6. brake anti-blocking according to claim 1 and braking automobile is malfunctioning remedies device, it is characterized in that: described circuit control system comprises storage battery (1), the relay (2) be connected with described accumulator output end, the brake pedal stroke sensor (3) be connected with relay output end, described brake pedal stroke sensor (3) out-put supply end ground connection, described storage battery (1) mouth is connected with electronic controller (23) by the contact of relay (2) adhesive, described electronic controller (23) power input is connected with wheel speed sensors (21) power input, described electronic controller (23) mouth is connected with electromagnet (13) input supply terminal, described wheel speed sensors (21) signal output part is connected with electronic controller (23) signal input part.
7. the brake anti-blocking according to claim 3 or 4 and braking automobile is malfunctioning remedies device, it is characterized in that: in the cylindrical hole (35) of described switch circuit controller (34), be provided with the plunger (42) being furnished with O type circle (47), the internal diameter being arranged at the brake feeder connection (45,46) at cylindrical hole (35) two ends is less than the internal diameter of cylindrical hole (35), and described cylindrical hole (35) middle position lower end is provided with public brake passage (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368189.XU CN204641727U (en) | 2015-06-02 | 2015-06-02 | Brake anti-blocking and braking automobile is malfunctioning remedies device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520368189.XU CN204641727U (en) | 2015-06-02 | 2015-06-02 | Brake anti-blocking and braking automobile is malfunctioning remedies device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204641727U true CN204641727U (en) | 2015-09-16 |
Family
ID=54094494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520368189.XU Withdrawn - After Issue CN204641727U (en) | 2015-06-02 | 2015-06-02 | Brake anti-blocking and braking automobile is malfunctioning remedies device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204641727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828045A (en) * | 2015-06-02 | 2015-08-12 | 时继才 | Brake anti-lock and automobile brake failure remedying device |
-
2015
- 2015-06-02 CN CN201520368189.XU patent/CN204641727U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104828045A (en) * | 2015-06-02 | 2015-08-12 | 时继才 | Brake anti-lock and automobile brake failure remedying device |
| CN104828045B (en) * | 2015-06-02 | 2018-01-19 | 时继才 | Brake anti-blocking and braking automobile failure remedy device |
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Granted publication date: 20150916 Effective date of abandoning: 20180119 |