CN108468727A - A kind of clutch controller of drag-line and the setting of push rod homonymy - Google Patents
A kind of clutch controller of drag-line and the setting of push rod homonymy Download PDFInfo
- Publication number
- CN108468727A CN108468727A CN201810651093.2A CN201810651093A CN108468727A CN 108468727 A CN108468727 A CN 108468727A CN 201810651093 A CN201810651093 A CN 201810651093A CN 108468727 A CN108468727 A CN 108468727A
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- Prior art keywords
- sliding
- cavity
- drag
- push rod
- mandril
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- 238000009434 installation Methods 0.000 claims abstract description 30
- 239000007937 lozenge Substances 0.000 claims description 26
- 238000004891 communication Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 2
- 210000003660 reticulum Anatomy 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D48/04—Control by fluid pressure providing power assistance
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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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0209—Control by fluid pressure characterised by fluid valves having control pistons, e.g. spools
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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
- F16D48/00—External control of clutches
- F16D48/02—Control by fluid pressure
- F16D2048/0221—Valves for clutch control systems; Details thereof
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Mechanical Operated Clutches (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The present invention discloses a kind of clutch controller of drag-line and the setting of push rod homonymy, with shell, installation cavity is equipped in shell, equipped with the piston that can be horizontally slipped in installation cavity, it is formed with atmospheric pressure cavity between the left end of piston and the left side blind end of the installation cavity of shell, it is equipped with universal driving shaft positioned at the right side of piston in installation cavity, return spring A is installed on the right side of universal driving shaft；Sliding seat is housed in universal driving shaft, the right end of sliding seat is equipped with return spring B；The sliding pin for being pierced by universal driving shaft and stretching out hull outside is installed on sliding seat, for the external actuator of sliding pin to drive sliding seat to horizontally slip, the side wall of shell is equipped with air inlet and exhaust valve, and post rod mechanism is equipped in air inlet and exhaust valve, supplies or is vented to atmospheric pressure cavity to realize；Technical solution provided by the invention, simple in structure, easy to operate, push rod and the connection of clutch lever mechanism are more stable, and adapt to various, and practicability is wider.
Description
Technical field
The present invention relates to automobile technical field, more particularly to the clutch control dress of a kind of drag-line and the setting of push rod homonymy
It sets.
Background technology
Visitor, cargo aircraft motor-car clutch control valve mainly push away gas power-assisted mode structure using oil at present, it is in addition to having
Outside the basic structure of control valve, it is additionally provided with the components such as accumulator, master cylinder, wheel cylinder, it is complicated, part is various, the accuracy of manufacture
It is required that it is high, to bring manufacturing cost and maintenance cost high, works long hours easy to wear, influence service life and safety.
Chinese invention patent number is in " a kind of automobile-used clutch control valve of drag-line gas power-assisted " of 106704411 B of CN
Setting is integrated using linkage body piston, torque arm axis, universal driving shaft, catch spring step, it is each to install connection gas piston linkage body
A part, at the same again can accurate synchronization connecting valve work into outlet and exhaust work and piston push away, draw work.But the invention
The technical solution of offer has the following disadvantages：（1）Drag-line and torque arm axis are respectively provided at the both ends of shell, and occupied space is big, unfavorable
In the installation of clutch control valve；（2）Jacking frame and being slidably matched for mandril are not sufficiently stable, and lead to the operation of clutch control valve
Stability is poor；（3）The mounting means of drag-line and torque arm axis is relatively fixed, and is not applied for various.
Invention content
The main object of the present invention is to propose a kind of clutch controller of drag-line and the setting of push rod homonymy, it is intended to be solved
The problems such as existing clutch control valve is complicated, and manufacturing cost, occupied space is big, fluctuation of service, further simplify from
The structure of clutch control device, while keeping operation more stable, to improve the safety of clutch controller and extend its use
Service life.
To achieve the above object, the present invention proposes a kind of clutch controller of drag-line and the setting of push rod homonymy, has
Shell, shell is interior to be equipped with installation cavity, and installation cavity is closed at both ends, and wherein at least one end is closed using end cap, is equipped in installation cavity
The piston that can be horizontally slipped, the side wall of shell are equipped with air inlet and exhaust valve, and air inlet and exhaust valve has a valve body, the left end of piston and shell
It is formed with atmospheric pressure cavity between the left side blind end of installation cavity, air supply duct is equipped in housing sidewall, air supply duct both ends are separately connected
The gas outlet of atmospheric pressure cavity and air inlet and exhaust valve；It is equipped with universal driving shaft positioned at the right side of piston in installation cavity, the right side of universal driving shaft is equipped with only
Block machine rank is equipped with return spring A between catching step and the right-side closed end of shell installation cavity；Sliding is equipped in universal driving shaft
Chamber, sliding cavity right openings are furnished with ram seat, sliding seat are housed in sliding cavity, is equipped between the right end and ram seat of sliding seat
Return spring B；At least one section upper lozenges is offered on sliding seat outer wall, and there are one radial arrangements for installation on sliding seat
Sliding pin, sliding pin be pierced by universal driving shaft and stretch out hull outside, sliding pin is corresponded in housing sidewall and offers through-hole sliding slot,
To ensure that sliding pin horizontally slips with sliding seat；The side wall face air inlet and exhaust valve of universal driving shaft offers pilot hole, pacifies in pilot hole
Equipped with jacking frame, the lower end of jacking frame be equipped with the matched lower lozenges of upper lozenges on sliding seat, set in the valve body
There are mandril, the top of jacking frame to be docked with the mandril, the right end of the ram seat, which connects, is equipped with push rod, outside the sliding pin
End is connected with drag-line, and the outer end of push rod with the clutch lever mechanism of vehicle to connect, and the outer end of drag-line with vehicle stepping on
Trigger structure connects.
Preferably, the body top is equipped with the air inlet of external pressure gas, is equipped with bonnet on air inlet, in valve body into
The lower section of gas port is equipped with adapter cavity, and the outer wall of adapter cavity is equipped with the gas outlet being connected to air supply duct, and the lower section of adapter cavity is equipped with top
The side wall of bar sliding cavity, mandril sliding cavity is provided with exhaust outlet, and mandril is housed in mandril sliding cavity, and the lower part of mandril is stretched out outside valve body
It is docked with jacking frame, is equipped between the adapter cavity and mandril sliding cavity and separates step, gear is also equipped in the mandril sliding cavity
Spring block, catch spring block and separates and is equipped with return spring C between step, is coated with valve core tube in return spring C, valve core tube it is upper
End is docked with the bonnet, and the lower end of valve core tube is connect with catch spring block, and exhaust duct is equipped in valve core tube and catch spring block, exhaust duct
Upper end is equipped with the communication port being connected to the adapter cavity, and the lower end of exhaust duct is connected to the exhaust outlet, and mandril is closed when rising
Exhaust duct, and by the open-top bonnet of the valve core tube, the air inlet is opened, when mandril declines, exhaust duct is connected to the transition
Chamber and exhaust outlet, the bonnet, which declines, closes the air inlet.
Preferably, the outer wall of the piston offers annular seal groove, and ring type seal is equipped in annular seal groove.
Preferably, the sliding seat is equipped with two sections of upper lozenges, and the lower end of the jacking frame is correspondingly provided with two hyposphenes
Shape face.
Preferably, the ram seat is fixed on the right side of sliding cavity in the universal driving shaft by snap ring A.
Preferably, the lower end of the valve core tube is pierced by the catch spring block and is fixed on the catch spring block by snap ring B.
The operation principle of the present invention is that：Referring to Fig. 2 and Fig. 3, drag-line constitutes driving with the operating-controlling mechanism component on vehicle and connects
It connects, drag-line is mounted on cable support, and push rod is constituted with the clutch lever executive module on vehicle and is drivingly connected, intake and exhaust valve body
Air inlet be connected to the air supply system of vehicle.When executing work, manipulation drag-line moves right, then pulls sliding seat to slide to the right
Dynamic, the upper lozenges of sliding seat is slidably matched with the lower lozenges of jacking frame lower end, and jacking frame is pushed to move up, and then pushes
Mandril moves upwards the air inlet for jacking up air inlet and exhaust valve, to open air inlet, while valve core tube and the exhaust duct in catch spring block
It closes, then high pressure draught enters atmospheric pressure cavity driving piston by air inlet, air supply duct and slides to the right, to push push rod and clutch
Lever mechanism executes separating action；Manipulation drag-line is unclamped, the restoring force of return spring A makes piston and universal driving shaft return, return bullet
The restoring force of spring B makes the sliding seat return, and the restoring force of return spring C makes mandril and the downward return of valve core tube, and makes into row
The inlet close of air valve, while the exhaust duct in valve core tube and catch spring block is connected to adapter cavity and exhaust outlet, in return spring A
Under the collective effect of return spring B, piston, universal driving shaft and sliding seat slide return to the left, and the high pressure gas in atmospheric pressure cavity is logical
Air supply duct, adapter cavity, exhaust duct and exhaust outlet discharge pressure release are crossed, while push rod executes connecting moves with clutch lever mechanism, into
And complete one group of clutch operation action.
Technical solution provided by the invention has the following advantages：
（1）Drag-line and the setting of push rod homonymy, simplify the structure of clutch control device, and the occupancy for reducing clutch control device is empty
Between, optimize the installation of clutch control device；
（2）Sliding seat is equipped with two sections of upper lozenges, and the lower end of jacking frame is correspondingly provided with two lower lozenges, the lower end of jacking frame
Across universal driving shaft pilot hole and be slidably matched with the lower lozenges of sliding seat, make sliding seat be not easy to rotate, to make push rod with
The connection of clutch lever mechanism is more stable；
（3）The right end connection of sliding seat is equipped with push rod or drag-line, and accordingly, the outer end of sliding pin is connected with drag-line or push rod, pushes away
To be connect with the clutch lever mechanism of vehicle, the outer end of drag-line makes drawing to be connect with the operating-controlling mechanism of vehicle for the outer end of bar
The installation of rope and push rod is more flexible, and to make clutch controller adapt to various, practicability is wider.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the entirety of an embodiment of the clutch controller that drag-line provided by the invention and push rod homonymy are arranged is shown
It is intended to；
Fig. 2 is the schematic diagram that the push rod in Fig. 1 along the faces X-X section view is connect with clutch lever mechanism；
Fig. 3 is the schematic diagram of the push rod and clutch lever organizational separation along the faces X-X section view in Fig. 1；
Fig. 4 is the decomposition diagram of Fig. 1.
Drawing reference numeral explanation：1- shells, 2- pistons, 3- atmospheric pressure cavities, 4- air supply ducts, 5- universal driving shafts, 6- catching steps, 7- are returned
Position spring A, 8- ram seat, 9- sliding seats, the upper lozenges of 9a-, 10- return springs B, 11- sliding pin, 12- through-hole sliding slots, 13-
Pilot hole, 14- jacking frames, lozenges under 14a-, 15- valve bodies, 16- air inlets, the gas outlets 17-, 18- bonnets, 19- mandrils, 20-
Separate step, 21- catch spring blocks, 22- return springs C, 23- valve core tube, 23a- communication ports, 24- exhaust ducts, 25- exhaust outlets, 26-
Ring type seal, 27- snap rings A, 28- sealing element, 29- snap rings B, 30- push rod, 31- drag-lines, 32- cover boards.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific implementation mode
If it is to be appreciated that relating to directionality instruction in the embodiment of the present invention（Such as up, down, left, right, before and after ...）,
Then directionality instruction is only used for explaining in a certain particular pose（As shown in the picture）Under relative position relation between each component,
Motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.
The present invention proposes that the clutch controller of the first drag-line and the setting of push rod homonymy, Fig. 1 to Fig. 4 carry for the present invention
The schematic diagram of one embodiment of clutch controller of drag-line and push rod the homonymy setting gone out.
Also referring to Fig. 1 to Fig. 4, the clutch controller of the drag-line 31 and the setting of 30 homonymy of push rod has shell
Body 1, shell 1 is interior to be equipped with installation cavity, and installation cavity is closed at both ends, and wherein at least one end is closed using end cap, is equipped in installation cavity
The piston 2 that can be horizontally slipped, the side wall of shell 1 are equipped with air inlet and exhaust valve, and air inlet and exhaust valve has a valve body 15, the left end of piston 2 with
It is formed with atmospheric pressure cavity 3 between the left side blind end of the installation cavity of shell 1, air supply duct 4,4 liang of air supply duct are equipped in 1 side wall of shell
End is separately connected the gas outlet 17 of atmospheric pressure cavity 3 and air inlet and exhaust valve；In installation cavity universal driving shaft 5, linkage are equipped with positioned at the right side of piston 2
The right side of axis 5 is equipped with catching step 6, and return spring is equipped between the right-side closed end of 1 installation cavity of catching step 6 and shell
A7；Sliding cavity is equipped in universal driving shaft 5, sliding cavity right openings are furnished with ram seat 8, sliding seat 9, sliding seat are housed in sliding cavity
Return spring B10 is installed between 9 right end and ram seat 8；At least one section upper lozenges is offered on 9 outer wall of sliding seat
9a, and there are one the sliding pin 11 of radial arrangement, sliding pin 11 is pierced by universal driving shaft 5 and stretches out outside shell 1 for installation on sliding seat 9
Portion, on 1 side wall of shell corresponding to sliding pin 11 offers through-hole sliding slot 12, to ensure that sliding pin 11 horizontally slips with sliding seat 9；
The side wall face air inlet and exhaust valve of universal driving shaft 5 offers pilot hole 13, is equipped with jacking frame 14 in pilot hole 13, under jacking frame 14
End be equipped with the matched lower lozenges 14a of upper lozenges 9a on sliding seat 9, mandril 19, jacking are equipped in the valve body 15
The top of frame 14 is docked with the mandril 19, and the right end connection of the ram seat 8 is equipped with push rod 30, the outer end of the sliding pin 11
Be connected with drag-line 31, the outer wall of the shell 1 is equipped with the cover board 32 for covering sliding pin 11 and drag-line 31, the outer end of push rod 30 to
It is connect with the clutch lever mechanism of vehicle, the outer end of drag-line 31 with the pedal gear of vehicle connecting.
In the present embodiment, please see Fig. 2 to Fig. 4,15 top of the valve body is equipped with the air inlet 16 of external pressure gas, air inlet
Bonnet 18 is installed, the lower section of air inlet 16 is equipped with adapter cavity in valve body 15, and the outer wall of adapter cavity is equipped with and air supply duct 4 on mouthfuls 16
The lower section of the gas outlet 17 of connection, adapter cavity is equipped with 19 sliding cavity of mandril, and the side wall of 19 sliding cavity of mandril is provided with exhaust outlet 25, pushes up
Mandril 19 is housed, the lower part of mandril 19 is stretched out outside valve body 15 docks with jacking frame 14, the adapter cavity and top in 19 sliding cavity of bar
It is equipped between 19 sliding cavity of bar and separates step 20, catch spring block 21, catch spring block 21 and separation are also equipped in 19 sliding cavity of the mandril
Return spring C22 is installed between step 20, valve core tube 23, the upper end of valve core tube 23 and institute are coated in return spring C22
The docking of bonnet 18 is stated, the lower end of valve core tube 23 is connect with catch spring block 21, and valve core tube 23 is interior equipped with exhaust duct 24, row with catch spring block 21
The upper end of air flue 24 is equipped with the communication port 23a being connected to the adapter cavity, and the lower end of exhaust duct 24 is connected to the exhaust outlet 25,
Exhaust duct 24 is closed when mandril 19 rises, and by 23 open-top bonnet 18 of the valve core tube, opens the air inlet 16, mandril 19
When decline, exhaust duct 24 is connected to the adapter cavity and exhaust outlet 25, and the bonnet 18, which declines, closes the air inlet 16.
In the present embodiment, please see Fig. 2 to Fig. 4, the outer wall of the piston 2 offers annular seal groove, annular seal groove
Ring type seal 26 is inside installed, to seal the inner wall of the outer wall and the shell 1 of the piston 2.
In the present embodiment, referring to Fig. 4, the sliding seat 9 is equipped with two sections of upper lozenges 9a, under the jacking frame 14
End is correspondingly provided with two lower lozenges 14a.
In the present embodiment, referring to Fig. 4, the ram seat 8 is fixed on sliding cavity in the universal driving shaft 5 by snap ring A27
Right side.
In the present embodiment, referring to Fig. 4, the lower end of the valve core tube 23 is pierced by the catch spring block 21 and by snap ring B29
It is fixed on the catch spring block 21.Specifically, the valve core tube 23 is arranged sealing element 28, return spring C22, gear successively from top to bottom
The lower end of spring block 21 and snap ring B29, the valve core tube 23 are pierced by the catch spring block 21 and are fixed on the catch spring by snap ring B29
Block 21.
The operation principle of the present invention is that：Referring to Fig. 2 and Fig. 3, drag-line 31 is constituted with the operating-controlling mechanism component on vehicle and is driven
Connection, drag-line 31 are mounted on 31 holder of drag-line, and push rod 30 is constituted with the clutch lever executive module on vehicle and is drivingly connected, into
The air inlet 16 of exhaust valve 15 is connected to the air supply system of vehicle.When executing work, manipulation drag-line 31 moves right, then pulls
Sliding seat 9 slides to the right, and the upper lozenges 9a of sliding seat 9 is slidably matched with the lower lozenges 14a of 14 lower end of jacking frame, pushes top
It rises frame 14 to move up, and then mandril 19 is pushed to move upwards the air inlet 16 for jacking up air inlet and exhaust valve, to open air inlet 16,
Valve core tube 23 is closed with the exhaust duct 24 in catch spring block 21 simultaneously, then high pressure draught enters air pressure by air inlet 16, air supply duct 4
Chamber 3 drives piston 2 to slide to the right, to push push rod 30 to execute separating action with clutch lever mechanism；Manipulation drag-line 31 is unclamped,
The restoring force of return spring A7 makes 5 return of piston 2 and universal driving shaft, the restoring force of return spring B10 make 9 return of the sliding seat,
The restoring force of return spring C22 makes 23 downward return of mandril 19 and valve core tube, and the air inlet 16 of air inlet and exhaust valve is made to close, simultaneously
Exhaust duct 24 in valve core tube 23 and catch spring block 21 is connected to adapter cavity and exhaust outlet 25, in return spring A7 and return spring
Under the collective effect of B10, piston 2, universal driving shaft 5 and sliding seat 9 slide return to the left, and the high pressure gas in atmospheric pressure cavity 3 passes through confession
Pressure release is discharged in air flue 4, adapter cavity, exhaust duct 24 and exhaust outlet 25, while push rod 30 executes connecting moves with clutch lever mechanism,
And then complete one group of clutch operation action.
Technical solution provided by the invention has the following advantages：
（1）Drag-line and the setting of push rod homonymy, simplify the structure of clutch control device, and the occupancy for reducing clutch control device is empty
Between, optimize the installation of clutch control device；
（2）Sliding seat is equipped with two sections of upper lozenges, and the lower end of jacking frame is correspondingly provided with two lower lozenges, the lower end of jacking frame
Across universal driving shaft pilot hole and be slidably matched with the lower lozenges of sliding seat, make sliding seat be not easy to rotate, to make push rod with
The connection of clutch lever mechanism is more stable；
（3）The right end connection of sliding seat is equipped with push rod or drag-line, and accordingly, the outer end of sliding pin is connected with drag-line or push rod, pushes away
To be connect with the clutch lever mechanism of vehicle, the outer end of drag-line makes drawing to be connect with the operating-controlling mechanism of vehicle for the outer end of bar
The installation of rope and push rod is more flexible, and to make clutch controller adapt to various, practicability is wider.
Claims (6)
1. the clutch controller of a kind of drag-line and the setting of push rod homonymy has shell, installation cavity, installation cavity is equipped in shell
Closed at both ends, wherein at least one end is closed using end cap, equipped with the piston that can be horizontally slipped in installation cavity, on the side wall of shell
Equipped with air inlet and exhaust valve, air inlet and exhaust valve has valve body, it is characterised in that：The left side blind end of the left end of piston and the installation cavity of shell
Between be formed with atmospheric pressure cavity, air supply duct is equipped in housing sidewall, air supply duct both ends are separately connected atmospheric pressure cavity and air inlet and exhaust valve
Gas outlet；It is equipped with universal driving shaft positioned at the right side of piston in installation cavity, the right side of universal driving shaft is equipped with catching step, catching step and shell
Return spring A is installed between the right-side closed end of body installation cavity；Sliding cavity is equipped in universal driving shaft, sliding cavity right openings are matched
There is ram seat, sliding seat is housed in sliding cavity, return spring B is installed between the right end and ram seat of sliding seat；In sliding seat
At least one section upper lozenges is offered on outer wall, and there are one the sliding pins of radial arrangement, sliding pin to wear for installation on sliding seat
Go out universal driving shaft and stretch out hull outside, sliding pin is corresponded in housing sidewall and offers through-hole sliding slot, to ensure sliding pin with cunning
Dynamic seat horizontally slips；The side wall face air inlet and exhaust valve of universal driving shaft offers pilot hole, and jacking frame, jacking frame are equipped in pilot hole
Lower end be equipped with the matched lower lozenges of upper lozenges on sliding seat, mandril, the top of jacking frame are equipped in the valve body
Portion is docked with the mandril, and the right end connection of the ram seat is equipped with push rod, and the outer end of the sliding pin is connected with drag-line, push rod
Outer end to be connect with the clutch lever mechanism of vehicle, the outer end of drag-line with the pedal gear of vehicle connecting.
2. the clutch controller of a kind of drag-line according to claim 1 and the setting of push rod homonymy, it is characterised in that：Institute
The air inlet that body top is equipped with external pressure gas is stated, bonnet is installed on air inlet, the lower section of air inlet was equipped in valve body
Chamber is crossed, the outer wall of adapter cavity is equipped with the gas outlet being connected to air supply duct, and the lower section of adapter cavity is equipped with mandril sliding cavity, mandril sliding
The side wall of chamber is provided with exhaust outlet, and mandril is housed in mandril sliding cavity, and the lower part of mandril is stretched out outside valve body docks with jacking frame, described
It is equipped between adapter cavity and mandril sliding cavity and separates step, catch spring block, catch spring block and separation are also equipped in the mandril sliding cavity
Return spring C is installed between step, valve core tube is coated in return spring C, the upper end of valve core tube is docked with the bonnet,
The lower end of valve core tube is connect with catch spring block, and valve core tube is equipped with and the mistake with exhaust duct, the upper end of exhaust duct is equipped in catch spring block
The communication port of chamber connection is crossed, the lower end of exhaust duct is connected to the exhaust outlet, and mandril closes exhaust duct when rising, and by described
The open-top bonnet of valve core tube opens the air inlet, and when mandril declines, exhaust duct is connected to the adapter cavity and exhaust outlet, the valve
Cap, which declines, closes the air inlet.
3. the clutch controller of a kind of drag-line according to claim 1 and the setting of push rod homonymy, it is characterised in that：Institute
The outer wall for stating piston offers annular seal groove, and ring type seal is equipped in annular seal groove.
4. the clutch controller of a kind of drag-line according to claim 1 and the setting of push rod homonymy, it is characterised in that：Institute
Sliding seat is stated equipped with two sections of upper lozenges, the lower end of the jacking frame is correspondingly provided with two lower lozenges.
5. the clutch controller of a kind of drag-line according to claim 1 and the setting of push rod homonymy, it is characterised in that：Institute
State the right side that ram seat is fixed on sliding cavity in the universal driving shaft by snap ring A.
6. the clutch controller of a kind of drag-line according to claim 2 and the setting of push rod homonymy, it is characterised in that：Institute
The lower end for stating valve core tube is pierced by the catch spring block and is fixed on the catch spring block by snap ring B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651093.2A CN108468727B (en) | 2018-06-22 | 2018-06-22 | Clutch control device with inhaul cable and push rod arranged on same side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810651093.2A CN108468727B (en) | 2018-06-22 | 2018-06-22 | Clutch control device with inhaul cable and push rod arranged on same side |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108468727A true CN108468727A (en) | 2018-08-31 |
| CN108468727B CN108468727B (en) | 2023-08-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810651093.2A Active CN108468727B (en) | 2018-06-22 | 2018-06-22 | Clutch control device with inhaul cable and push rod arranged on same side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468727B (en) |
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| CN106704411A (en) * | 2017-02-21 | 2017-05-24 | 江金华 | Inhaul-cable type clutch control valve for gas power assistant vehicle |
| CN106828476A (en) * | 2017-03-01 | 2017-06-13 | 江金华 | A kind of mechanical plug-type gas control for brake main valve |
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2018
- 2018-06-22 CN CN201810651093.2A patent/CN108468727B/en active Active
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|---|---|---|---|---|
| GB8918638D0 (en) * | 1989-08-15 | 1989-09-27 | Gen Motors France | Assembled module of brake booster and pedal |
| US20020066626A1 (en) * | 2000-12-01 | 2002-06-06 | Gill Jeremy J. | Electric parking brake |
| CN1620380A (en) * | 2001-05-24 | 2005-05-25 | 维特拉集团公司 | Electrically driven parking brake actuation assembly |
| US20040129508A1 (en) * | 2002-08-28 | 2004-07-08 | Ventra Group Inc. | Cable tension sensing device |
| CN203623655U (en) * | 2013-11-28 | 2014-06-04 | 重庆建设摩托车股份有限公司 | Mechanical braking device of motorcycle composite braking system |
| CN103982572A (en) * | 2014-05-30 | 2014-08-13 | 重庆长安汽车股份有限公司 | Automatic joint adjusting mechanism of mechanical clutch control mechanism |
| CN106704411A (en) * | 2017-02-21 | 2017-05-24 | 江金华 | Inhaul-cable type clutch control valve for gas power assistant vehicle |
| CN106828476A (en) * | 2017-03-01 | 2017-06-13 | 江金华 | A kind of mechanical plug-type gas control for brake main valve |
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| CN108468727B (en) | 2023-08-29 |
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Effective date of registration: 20240524 Address after: 418000 Village Group of Damenxi Village, Luping Township, Hecheng District, Huaihua City, Hunan Province Patentee after: Zhang Qichang Country or region after: China Address before: 435100 No.3 complex plant, No.3 Kaiyuan Avenue, Luojiaqiao sub district office, Daye City, Huangshi City, Hubei Province Patentee before: HUBEI FUBANG AUTO PARTS TECHNOLOGY Co.,Ltd. Country or region before: China |