CN207514131U - Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle - Google Patents
Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle Download PDFInfo
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- CN207514131U CN207514131U CN201721616676.9U CN201721616676U CN207514131U CN 207514131 U CN207514131 U CN 207514131U CN 201721616676 U CN201721616676 U CN 201721616676U CN 207514131 U CN207514131 U CN 207514131U
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- displacement monitoring
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Abstract
The utility model discloses a kind of brake chamber of the parking chamber with displacement monitoring, braking system and vehicle using the brake chamber, the brake chamber of the parking chamber with displacement monitoring is provided with including energy storage cylinder body（T）, energy storage piston（C）, sensor（J）, pickup wire（H）With sensor locking cap（K）, energy storage piston（C）It is provided with energy-stored spring（D）And piston shaft（B）, piston shaft（B）Inside it is provided with valve seat（W）, valve seat（W）One end connects the service brake cavity of brake chamber（I）, valve seat（W）The other end is connected with stay-bolt（V）, stay-bolt（V）External part is provided with pull-rod nut（F）, sensor（J）, pickup wire（H）With sensor locking cap（K）It is set to stay-bolt（V）External part.The utility model on parking braking chamber stay-bolt by setting sensor module, the reliable working condition for monitoring parking braking chamber.
Description
Technical field
The utility model is related to Vehicle brake system technical fields, and in particular to a kind of system of the parking chamber with displacement monitoring
It takes offence room, further relates to a kind of have the vehicle using the motor vehicle braking system and device of the brake chamber of the parking chamber with displacement monitoring
The vehicle of braking system.
Background technology
Making the external world on braking system automobile（Mainly road surface）In the certain parts of automobile（Mainly wheel）Apply certain
A series of special arrangements of the power so as to carry out a degree of forced brake to it be referred to as braking system.Commercial car is with gas system
Based on dynamic system, actuate mechanical actuating mechanism using compressed air and provide brake force needed for deceleration and parking for vehicle, brake
Gas chamber is the braking executive component of commercial car.Spring brake chamber is a part for brake system of car, is typically mounted at automobile
Drive axle on, be widely used in lorry, truck and car in air braking system etc., brake chamber have parking braking chamber and
Service brake cavity, as depicted in figs. 1 and 2.The Chinese invention patent of Publication No. CN102410322A discloses a kind of rotation riveting formula
Spring brake chamber, has service brake cavity and parking braking chamber, and the peripheral surface of the openend of cylinder body has on along the circumferential direction
Multistage tooth, the openend of middle casing have toroidal cavity, have and the tooth pair on cylinder body on the inner peripheral surface of the lateral wall of groove
The tooth answered, tooth coordinates with the tooth of middle casing on cylinder body, and the openend of cylinder body passes through sealing ring and coordinates with groove sealing, cylinder
Body uses aluminium-magnesium alloy sheet, and cylinder body and middle casing connecting portion contact surface are larger, is riveted tightly after the two assembling with two straight pins,
Make to produce relative rotation between cylinder body and middle casing, connection is very secured.But, it is also necessary to the parking system of brake chamber
The on-position of dynamic chamber is monitored, and to reduce vehicle due to accident caused by brake fault, improves the safety of vehicle traveling.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of brake chamber of the parking chamber with displacement monitoring,
By setting sensor on parking braking chamber stay-bolt, the reliable working condition for monitoring parking braking chamber.The utility model
Brake chamber of the parking chamber with displacement monitoring be used for brake chamber parking braking chamber, for monitor parking braking chamber braking shape
State.
To achieve these goals, the utility model adopts the following technical solution.
First, the utility model discloses a kind of brake chamber of the parking chamber with displacement monitoring.
The brake chamber of the parking chamber with displacement monitoring of the utility model is used for the parking braking chamber of brake chamber, including
Energy storage cylinder body and energy storage piston, energy storage piston are provided with energy-stored spring and piston shaft, and valve seat, valve seat one end are provided in piston shaft
The service brake cavity of brake chamber is connected, the valve seat other end is connected with stay-bolt, and stay-bolt external part is provided with pull rod spiral shell
It is female；The brake chamber of the parking chamber with displacement monitoring further includes sensor, pickup wire and sensor locking cap, the sensing
Device, pickup wire and sensor locking cap are set to the external part of stay-bolt.
Preferably, the stay-bolt is internally provided with through-hole with the level, and device has indicating arm.
In any of the above-described technical solution preferably, the indicating arm detects body with indicating arm.
In any of the above-described technical solution preferably, the valve seat in the piston shaft and indicating arm head contact.
In any of the above-described technical solution preferably, the one end of the indicating arm with indicating arm detection body connects with sensor
It touches.
In any of the above-described technical solution preferably, it is provided with resetting spring between the indicating arm and sensor.
In any of the above-described technical solution preferably, the sensor and pickup wire are fixed on sensor locking cap
On.
In any of the above-described technical solution preferably, the sensor locking cap is made of non-metallic material.
In any of the above-described technical solution preferably, the pickup wire is connected with meter panel of motor vehicle indicator light.
In any of the above-described technical solution preferably, the meter panel of motor vehicle indicator light be arranged as required to be normally closed or
Always-on.
In any of the above-described technical solution preferably, the stay-bolt external part is provided with energy storage cylinder body junction
Screw thread axle sleeve.
In any of the above-described technical solution preferably, the fixed connection place of the pull-rod nut and stay-bolt external part
It is provided with sealing ring.
In any of the above-described technical solution preferably, the sensor is used close to switch.
In any of the above-described technical solution preferably, the sensor uses contact-making switch.
In any of the above-described technical solution preferably, the sensor locking cap is sleeved on the step groove of stay-bolt end
It is interior.
In any of the above-described technical solution preferably, the sensor locking cap is sleeved on the step groove outside pull-rod nut
It is interior.
In any of the above-described technical solution preferably, the stay-bolt uses stay-bolt of the head with turret head；
Stay-bolt of the head with turret head, is internally provided with stepped hole.
In any of the above-described technical solution preferably, the stay-bolt uses stay-bolt of the head for tack；Head
Portion is the stay-bolt of tack, is internally provided with stepped hole.
In any of the above-described technical solution preferably, the brake chamber of the parking chamber with displacement monitoring is additionally provided with bee
Ring device, and the buzzer connects pickup wire.
In any of the above-described technical solution preferably, the brake chamber of the parking chamber with displacement monitoring is additionally provided with language
Sound alarm, the phonetic alarm connect pickup wire.
Secondly, the invention also discloses a kind of motor vehicle braking systems, it is using as above any one of them parking chamber
Brake chamber with displacement monitoring.
In addition, the invention also discloses a kind of vehicle, it has motor vehicle braking system, it is using as described above
Motor vehicle braking system.
The brake chamber of the parking chamber with displacement monitoring of the utility model, for the parking braking chamber of brake chamber, is used for
Parking braking chamber on-position is monitored, mainly includes energy storage cylinder body, energy storage piston and sensor device.Energy storage piston is provided with
Energy-stored spring and piston shaft are provided with valve seat in piston shaft, and valve seat one end connects the service brake cavity of brake chamber, and valve seat is another
End is connected with stay-bolt, and stay-bolt external part is provided with pull-rod nut.Sensor device include sensor, pickup wire and
Sensor locking cap, sensor, pickup wire and sensor locking cap are set to the external part of stay-bolt.Indicating arm band indicates
One end of bar detection body and sensor contacts, are provided with resetting spring, sensor and pickup wire between indicating arm and sensor
It is fixed on sensor locking cap, pickup wire is connected with meter panel of motor vehicle indicator light.The parking chamber band position of the utility model
The brake chamber of monitoring is moved, by setting sensor on parking braking chamber stay-bolt, the reliable work for monitoring parking braking chamber
Make state.
The brake chamber of the parking chamber with displacement monitoring of the utility model, sensor, sensor locking cap and pull rod spiral shell
There are many set-up modes for bolt.
The brake chamber of the parking chamber with displacement monitoring of the utility model, also with buzzer or voice alarm function.
The technical solution of the utility model is that Functional Design is carried out on the basis of product prototype, by being drawn in parking braking chamber
Sensor is set on bar bolt, the reliable working condition for monitoring parking braking chamber.
Compared with prior art, the above-mentioned technical proposal of the utility model has the advantages that：
1st, increase sensor, the working condition of parking chamber is monitored；
2nd, it is avoided that in vehicle travel process, because of brake chamber parking braking chamber air leakage failure, caused vehicle braking
Drag brake, support mill failure；
3rd, the technical solution of the utility model has the function of important transportation for bus, harmful influence vehicle, semitrailer etc.
Vehicle has particularly important meaning, by the monitoring to brake chamber state, reduces wheel of vehicle and blows out, burns that tire, to grind tire etc. different
Chang Wenti promotes vehicle safety and economic benefit；
4th, it is simple in structure, at low cost, it is little to brake chamber structure of modification, convenient in high volume going into operation.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the parking braking chamber of brake chamber and service brake cavity structure diagram in the prior art；
Fig. 2 is the side view of brake chamber shown in Fig. 1.
Fig. 3 be according to the utility model brake chamber of the parking chamber with displacement monitoring travel range monitoring apparatus one preferably
The structure diagram of embodiment；
Fig. 4 be according to the brake chamber of the parking chamber with displacement monitoring of the utility model parking braking cavity configuration it is one excellent
The parking braking of embodiment is selected to release status diagram；
Fig. 5 be according to the brake chamber of the parking chamber with displacement monitoring of the utility model parking braking cavity configuration it is one excellent
Select the parking braking status diagram of embodiment；
Fig. 6 be according to the utility model brake chamber of the parking chamber with displacement monitoring stay-bolt head one preferably
The structure diagram of embodiment；
Fig. 7 is another excellent for the stay-bolt head of brake chamber of the parking chamber with displacement monitoring according to the utility model
Select the structure diagram of embodiment；
Fig. 8 be according to the utility model brake chamber of the parking chamber with displacement monitoring sensor locking cap one preferably
The mounting structure schematic diagram of embodiment；
Fig. 9 is another excellent for the sensor locking cap of brake chamber of the parking chamber with displacement monitoring according to the utility model
Select the mounting structure schematic diagram of embodiment；
Figure 10 is the preferred implementation according to the sensor of the brake chamber of the parking chamber with displacement monitoring of the utility model
The mounting structure schematic diagram of example；
Figure 11 is the another preferred of the sensor for brake chamber of the parking chamber with displacement monitoring according to the utility model
The mounting structure schematic diagram of embodiment.
Reference numeral：
P12 mouthfuls；
Turret head 1, stepped hole 2；
Tack 3, stepped hole 4；
Close to switch 5, contact-making switch 6；
Parking braking chamber A, piston shaft B, energy storage piston C, energy-stored spring D, indicating arm E, pull-rod nut F, resetting spring G,
Pickup wire H, service brake cavity I, sensor J, sensor locking cap K, indicating arm detection body M, sealing ring N, screw thread axle sleeve R,
Energy storage cylinder body T, stay-bolt V, valve seat W.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
The utility model embodiment proposes a kind of brake chamber of the parking chamber with displacement monitoring, for the parking of brake chamber
Brake chamber for monitoring parking braking chamber on-position, mainly includes energy storage cylinder body, energy storage piston and sensor device.This
Brake chamber of the parking chamber with displacement monitoring of utility model embodiment, innovative point are：By in parking braking chamber pull rod
Sensor is set on bolt, the reliable working condition for monitoring parking braking chamber.
The brake chamber of the parking chamber with displacement monitoring of the utility model embodiment, sensor, sensor locking cap and
There are many set-up modes for stay-bolt；It also has the function of buzzer or audio alert.
The utility model embodiment carries out Functional Design on the basis of product prototype, by parking braking chamber pull rod spiral shell
Sensor is set on bolt, the reliable working condition for monitoring parking braking chamber.By the parking chamber band displacement of the utility model embodiment
The brake chamber of monitoring is installed on motor vehicle braking system, by the vehicle of brake chamber of this device parking chamber with displacement monitoring
Braking system is applied to vehicle.
Embodiment 1
As shown in Figures 3 to 5, braking of the parking chamber with displacement monitoring of a kind of parking braking chamber A for brake chamber
Gas chamber, including energy storage cylinder body T, energy storage piston C, sensor J, pickup wire H and sensor locking cap K, energy storage piston C settings
There are energy-stored spring D and piston shaft B, valve seat W is provided in piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber,
The valve seat W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and
Sensor locking cap K is set to stay-bolt V external parts end.
Fig. 3 show the structure of the travel range monitoring apparatus of the brake chamber of the parking chamber with displacement monitoring of the present embodiment：It draws
Bar bolt V is internally provided with through-hole with the level, and device has indicating arm E；Reset bullet is provided between indicating arm E and sensor J
Spring G；Sensor J and pickup wire H is fixed on sensor locking cap K；Indicating arm E is with indicating arm detection body M；Indicating arm E
One end with indicating arm detection body M is contacted with sensor J；Valve seat W and indicating arm E head contacts in piston shaft B.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, sensor locking cap K are made of non-metallic material.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, pickup wire H are connected with meter panel of motor vehicle indicator light
It connects, meter panel of motor vehicle indicator light is arranged as required to as normally closed or always-on.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, stay-bolt V external parts and energy storage cylinder body T junctions
It is provided with screw thread axle sleeve R.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, the fixation of pull-rod nut F and stay-bolt V external parts
Junction is provided with sealing ring N.
Sensor locking cap, sensor, pickup wire, resetting spring, stay-bolt, indicating arm, indicating arm detection body are
The critical component of the brake chamber of the parking chamber with displacement monitoring of the present embodiment has.There is band step through-hole inside stay-bolt, it is interior
Portion is equipped with the indicating arm with detection body；There is resetting spring between indicating arm and sensor, be used to indicate the reset of bar；Sensor and
Pickup wire is fixed on the sensor locking cap of non-metallic material；Pickup wire is connect with meter panel of motor vehicle indicator light；Instrument
Disk indicator light can be arranged as required into normally closed or always-on.By setting sensing on the stay-bolt of parking braking chamber
Device, the reliable working condition for monitoring parking braking chamber.
In addition, the brake chamber of the parking chamber with displacement monitoring of the present embodiment is additionally provided with buzzer or phonetic alarm,
Buzzer or phonetic alarm connection pickup wire.When indicator light reminds parking braking state, can be set according to real vehicle situation
Buzzing or audio alert.
Below in conjunction with Fig. 4 to Fig. 5, the work for illustrating the brake chamber of the parking chamber with displacement monitoring of the present embodiment is former
Reason：
During brake chamber normally travel, air pressure is passed through to P12 mouthfuls, energy storage piston C is under the influence of air pressure by energy-stored spring D
Compression makes parking braking chamber A be in parking braking and releases state（See Fig. 4）, energy storage piston C is during movement, piston shaft B
Interior valve seat W and indicating arm E head contacts, indicating arm E is moved with piston, when being moved to certain distance, indicating arm E band detections
One end of body enters sensor J identification ranges or is contacted with sensor J, and meter panel of motor vehicle indicator light is lighted at this time（Or extinguish）,
Driver's parking braking is reminded to release completely；When vehicle parking, when P12 implication pressures go out, energy storage piston C is in energy storage bullet
It is discharged under the elastic force of spring D, parking braking chamber A is made to be in parking braking state（See Fig. 5）, energy storage piston C during movement,
Indicating arm E is moved with piston, and the valve seat W in piston shaft B is disengaged with indicating arm E heads, when being moved to certain distance, indicating arm
The one end of E with detection body is detached from sensor J identification ranges or is detached with sensor J, and meter panel of motor vehicle indicator light extinguishes at this time（Or
It lights）, driver's parking braking is reminded to discharge completely；When abnormal conditions occur, as brake chamber parking braking chamber A exists
P12 mouthfuls are passed through air pressure, should be in parking braking and release state, but due to parking braking chamber A sealing leaks, P12 mouthfuls of air pressure
It reduces brake spring to release, such case can cause wheel of vehicle to be in half braking state, vehicle hub is caused to generate heat, is stayed at this time
The one end of the indicating arm E of vehicle brake chamber A with detection body is detached with sensor, and the abnormality of brake chamber feeds back to driving immediately
Room is dealt in time convenient for driver；When vehicle normally stops, indicator light is normally closed or normally opened category normal phenomenon, but works as vehicle
State when orderly shutdown occurs in indicator light in the process of moving is that system alert drives and needs overhaul brake chamber nearby immediately
Whether break down；While parking braking state is reminded with indicator light, and can buzzing or voice reporting be set according to real vehicle situation
It is alert.
Embodiment 2
Brake chamber of the parking chamber with displacement monitoring as shown in embodiment 1 and attached drawing 3 to 5, energy storage piston C are provided with storage
Valve seat W is provided in energy spring D and piston shaft B, piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber, valve seat
The W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and sensing
Device locking cap K is set to stay-bolt V external parts end, and stay-bolt V is internally provided with through-hole with the level and device has instruction
Bar E, sensor J and pickup wire H are fixed on sensor locking cap K, and the valve seat W in piston shaft B and indicating arm E heads connect
It touches.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, sensor J are used close to switch.As shown in Figure 10,
It is fixed on the sensor locking cap K of non-metallic material close to 5 and pickup wire H of switch.Close between 5 and indicating arm E of switch
Equipped with the resetting spring G for being used to indicate bar E resets, have inside stay-bolt V and be equipped with step through-hole and inside with detection body
The one end of indicating arm E, indicating arm E with indicating arm detection body M is contacted with sensor J, and pickup wire H is indicated with meter panel of motor vehicle
Lamp connects, and instrument board indicator light can be arranged as required into normally closed or always-on.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, by being set on the stay-bolt of parking braking chamber
Close to switch, the reliable working condition for monitoring parking braking chamber.
Embodiment 3
Brake chamber of the parking chamber with displacement monitoring as shown in embodiment 1 and attached drawing 3 to 5, energy storage piston C are provided with storage
Valve seat W is provided in energy spring D and piston shaft B, piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber, valve seat
The W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and sensing
Device locking cap K is set to stay-bolt V external parts end, and stay-bolt V is internally provided with through-hole with the level and device has instruction
Bar E, sensor J and pickup wire H are fixed on sensor locking cap K, and the valve seat W in piston shaft B and indicating arm E heads connect
It touches.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, sensor J use contact-making switch.As shown in figure 11,
Contact-making switch 6 and pickup wire H are fixed on the sensor locking cap K of non-metallic material.Between contact-making switch 6 and indicating arm E
Equipped with the resetting spring G for being used to indicate bar E resets, have inside stay-bolt V and be equipped with step through-hole and inside with detection body
The one end of indicating arm E, indicating arm E with indicating arm detection body M is contacted with sensor J, and pickup wire H is indicated with meter panel of motor vehicle
Lamp connects, and instrument board indicator light can be arranged as required into normally closed or always-on.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, by being set on the stay-bolt of parking braking chamber
Contact-making switch, the reliable working condition for monitoring parking braking chamber.
Embodiment 4
Brake chamber of the parking chamber with displacement monitoring as shown in embodiment 1 and attached drawing 3 to 5, energy storage piston C are provided with storage
Valve seat W is provided in energy spring D and piston shaft B, piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber, valve seat
The W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and sensing
Device locking cap K is set to stay-bolt V external parts end, and stay-bolt V is internally provided with through-hole with the level and device has instruction
Bar E, sensor J and pickup wire H are fixed on sensor locking cap K, and the valve seat W in piston shaft B and indicating arm E heads connect
It touches.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, sensor locking cap are sleeved on the platform of stay-bolt end
In rank slot.As shown in figure 8, sensor locking cap K is sleeved in the step groove of stay-bolt V ends, the sensor of non-metallic material
Sensor J and pickup wire H are fixed on locking cap K, the reset for being used to indicate bar E resets is equipped between sensor J indicating arms E
Have inside spring G, stay-bolt V and carry indicating arm with the indicating arm E for detecting body, indicating arm E with step through-hole and internal be equipped with
One end of detection body M is contacted with sensor J, and pickup wire H is connect with meter panel of motor vehicle indicator light, and instrument board indicator light can root
According to needing to be arranged to normally closed or always-on.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, by being set on the stay-bolt of parking braking chamber
Sensor, the reliable working condition for monitoring parking braking chamber.Such as embodiment 2 and attached shown in Fig. 10 close may be used in sensor
Switch can also use the contact-making switch as shown in embodiment 3 and attached drawing 11.
Embodiment 5
Brake chamber of the parking chamber with displacement monitoring as shown in embodiment 1 and attached drawing 3 to 5, energy storage piston C are provided with storage
Valve seat W is provided in energy spring D and piston shaft B, piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber, valve seat
The W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and sensing
Device locking cap K is set to stay-bolt V external parts end, and stay-bolt V is internally provided with through-hole with the level and device has instruction
Bar E, sensor J and pickup wire H are fixed on sensor locking cap K, and the valve seat W in piston shaft B and indicating arm E heads connect
It touches.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, sensor locking cap are sleeved on the platform outside pull-rod nut
In rank slot.As shown in figure 9, sensor locking cap K is sleeved in the step groove outside pull-rod nut F, the sensor of non-metallic material
Sensor J and pickup wire H are fixed on locking cap K, the reset for being used to indicate bar E resets is equipped between sensor J indicating arms E
Have inside spring G, stay-bolt V and carry indicating arm with the indicating arm E for detecting body, indicating arm E with step through-hole and internal be equipped with
One end of detection body M is contacted with sensor J, and pickup wire H is connect with meter panel of motor vehicle indicator light, and instrument board indicator light can root
According to needing to be arranged to normally closed or always-on.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, by being set on the stay-bolt of parking braking chamber
Sensor, the reliable working condition for monitoring parking braking chamber.Such as embodiment 2 and attached shown in Fig. 10 close may be used in sensor
Switch can also use the contact-making switch as shown in embodiment 3 and attached drawing 11.
Embodiment 6
Brake chamber of the parking chamber with displacement monitoring as shown in embodiment 1 and attached drawing 3 to 5, energy storage piston C are provided with storage
Valve seat W is provided in energy spring D and piston shaft B, piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber, valve seat
The W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and sensing
Device locking cap K is set to stay-bolt V external parts end, and stay-bolt V is internally provided with through-hole with the level and device has instruction
Bar E, sensor J and pickup wire H are fixed on sensor locking cap K, and the valve seat W in piston shaft B and indicating arm E heads connect
It touches.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, stay-bolt head band turret head, internal band step
Hole.As shown in fig. 6, stay-bolt V of the head with turret head 1, is internally provided with stepped hole 2.Between indicating arm E and sensor J
The sensor that non-metallic material is fixed on equipped with the resetting spring G, sensor J and pickup wire H for being used to indicate bar E resets is fixed
On cap K, pickup wire H is connect with meter panel of motor vehicle indicator light, and instrument board indicator light can be arranged as required into normally closed or normal
On-mode.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, by being set on the stay-bolt of parking braking chamber
Sensor, the reliable working condition for monitoring parking braking chamber.Such as embodiment 2 and attached shown in Fig. 10 close may be used in sensor
Switch can also use the contact-making switch as shown in embodiment 3 and attached drawing 11.Sensor locking cap can be such as embodiment 4 and attached
Shown in Fig. 8, it is sleeved in the step groove of stay-bolt end；Sensor locking cap can also be covered as shown in embodiment 5 and attached drawing 9
In the step groove outside pull-rod nut.
Embodiment 7
Brake chamber of the parking chamber with displacement monitoring as shown in embodiment 1 and attached drawing 3 to 5, energy storage piston C are provided with storage
Valve seat W is provided in energy spring D and piston shaft B, piston shaft B, valve seat W one end connects the service brake cavity I of brake chamber, valve seat
The W other ends are connected with stay-bolt V, and stay-bolt V external parts are provided with pull-rod nut F, sensor J, pickup wire H and sensing
Device locking cap K is set to stay-bolt V external parts end, and stay-bolt V is internally provided with through-hole with the level and device has instruction
Bar E, sensor J and pickup wire H are fixed on sensor locking cap K, and the valve seat W in piston shaft B and indicating arm E heads connect
It touches.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, stay-bolt head are tack, internal band stepped hole.
As shown in fig. 7, head is the stay-bolt V of tack 3, it is internally provided with stepped hole 4.It is equipped with and uses between indicating arm E and sensor J
It is fixed on the sensor locking cap K of non-metallic material in the resetting spring G, sensor J and pickup wire H that indicating arm E resets,
Pickup wire H is connect with meter panel of motor vehicle indicator light, and instrument board indicator light can be arranged as required into normally closed or always-on.
The brake chamber of the parking chamber with displacement monitoring of the present embodiment, by being set on the stay-bolt of parking braking chamber
Sensor, the reliable working condition for monitoring parking braking chamber.Such as embodiment 2 and attached shown in Fig. 10 close may be used in sensor
Switch can also use the contact-making switch as shown in embodiment 3 and attached drawing 11.Sensor locking cap can be such as embodiment 4 and attached
Shown in Fig. 8, it is sleeved in the step groove of stay-bolt end；Sensor locking cap can also be covered as shown in embodiment 5 and attached drawing 9
In the step groove outside pull-rod nut.
The above is only that the preferred embodiment of the utility model is described, and is not the model to the utility model
It encloses and is defined；The foregoing is merely specific embodiment of the present utility model, are not used to limit the utility model
Protection domain；Under the premise of the spirit of the design of the utility model is not departed from, this field ordinary skill technical staff is new to this practicality
Any modification, equivalent substitution, improvement and etc. that the technical solution of type is made, the claims that should all fall into the utility model determine
Protection domain in.
Claims (22)
1. a kind of brake chamber of the parking chamber with displacement monitoring, for the parking braking chamber of brake chamber（A）, including loaded cylinder
Body（T）With energy storage piston（C）, energy storage piston（C）It is provided with energy-stored spring（D）And piston shaft（B）, piston shaft（B）Inside it is provided with
Valve seat（W）, valve seat（W）One end connects the service brake cavity of brake chamber（I）, valve seat（W）The other end is connected with stay-bolt
（V）, stay-bolt（V）External part is provided with pull-rod nut（F）, it is characterised in that：Braking gas of the parking chamber with displacement monitoring
Room further includes sensor（J）, pickup wire（H）With sensor locking cap（K）, the sensor（J）, pickup wire（H）And biography
Sensor locking cap（K）It is set to stay-bolt（V）External part.
2. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The stay-bolt（V）
Through-hole with the level is internally provided with, and device has indicating arm（E）.
3. brake chamber of the parking chamber with displacement monitoring as claimed in claim 2, it is characterised in that：The indicating arm（E）Band
There is indicating arm to detect body（M）.
4. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The piston shaft（B）It is interior
Valve seat（W）With indicating arm（E）Head contact.
5. brake chamber of the parking chamber with displacement monitoring as claimed in claim 3, it is characterised in that：The indicating arm（E）Band
Indicating arm detects body（M）One end and sensor（J）Contact.
6. brake chamber of the parking chamber with displacement monitoring as claimed in claim 2, it is characterised in that：The indicating arm（E）With
Sensor（J）Between be provided with resetting spring（G）.
7. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The sensor（J）With
Pickup wire（H）It is fixed on sensor locking cap（K）On.
8. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The sensor locking cap
（K）It is made of non-metallic material.
9. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The pickup wire（H）
It is connected with meter panel of motor vehicle indicator light.
10. brake chamber of the parking chamber with displacement monitoring as claimed in claim 9, it is characterised in that：The meter panel of motor vehicle
Indicator light is arranged as required to as normally closed or always-on.
11. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The stay-bolt（V）
External part and energy storage cylinder body（T）Junction is provided with screw thread axle sleeve（R）.
12. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The pull-rod nut（F）
With stay-bolt（V）The fixed connection place of external part is provided with sealing ring（N）.
13. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The sensor（J）It adopts
With close switch.
14. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The sensor（J）It adopts
Use contact-making switch.
15. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The sensor is fixed
Cap（K）It is sleeved on stay-bolt（V）In the step groove of end.
16. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The sensor is fixed
Cap（K）It is sleeved on pull-rod nut（F）In external step groove.
17. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The stay-bolt（V）
Using stay-bolt of the head with turret head；Stay-bolt of the head with turret head, is internally provided with stepped hole.
18. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The stay-bolt（V）
Use stay-bolt of the head for tack；Head is the stay-bolt of tack, is internally provided with stepped hole.
19. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The parking chamber band position
The brake chamber for moving monitoring is additionally provided with buzzer, and the buzzer connects pickup wire.
20. brake chamber of the parking chamber with displacement monitoring as described in claim 1, it is characterised in that：The parking chamber band position
The brake chamber for moving monitoring is additionally provided with phonetic alarm, and the phonetic alarm connects pickup wire.
21. a kind of motor vehicle braking system, it is characterised in that：Using the parking chamber band as described in any one of claim 1 to 20
The brake chamber of displacement monitoring.
22. a kind of vehicle has motor vehicle braking system, it is characterised in that：Using vehicle braking system as claimed in claim 21
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616676.9U CN207514131U (en) | 2017-11-28 | 2017-11-28 | Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616676.9U CN207514131U (en) | 2017-11-28 | 2017-11-28 | Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207514131U true CN207514131U (en) | 2018-06-19 |
Family
ID=62541603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616676.9U Active CN207514131U (en) | 2017-11-28 | 2017-11-28 | Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207514131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956825A (en) * | 2017-11-28 | 2018-04-24 | 瑞立集团瑞安汽车零部件有限公司 | Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle |
-
2017
- 2017-11-28 CN CN201721616676.9U patent/CN207514131U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956825A (en) * | 2017-11-28 | 2018-04-24 | 瑞立集团瑞安汽车零部件有限公司 | Brake chamber of the parking chamber with displacement monitoring, braking system and vehicle |
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