CN108468727B - Clutch control device with inhaul cable and push rod arranged on same side - Google Patents
Clutch control device with inhaul cable and push rod arranged on same side Download PDFInfo
- Publication number
- CN108468727B CN108468727B CN201810651093.2A CN201810651093A CN108468727B CN 108468727 B CN108468727 B CN 108468727B CN 201810651093 A CN201810651093 A CN 201810651093A CN 108468727 B CN108468727 B CN 108468727B
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- push rod
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- air
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 18
- 238000007789 sealing Methods 0.000 claims description 12
- 238000000926 separation method Methods 0.000 claims description 11
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 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
Landscapes
- 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 invention discloses a clutch control device with a inhaul cable and a push rod arranged on the same side, which comprises a shell, wherein an installation cavity is arranged in the shell, a piston capable of sliding left and right is arranged in the installation cavity, an air pressure cavity is formed between the left end of the piston and the left closed end of the installation cavity of the shell, a linkage shaft is arranged on the right side of the piston in the installation cavity, and a return spring A is arranged on the right side of the linkage shaft; a sliding seat is arranged in the linkage shaft, and a return spring B is arranged at the right end of the sliding seat; a sliding pin penetrating out of the linkage shaft and extending out of the shell is arranged on the sliding seat, the sliding pin is externally connected with a driving piece to drive the sliding seat to slide left and right, an air inlet and outlet valve is arranged on the side wall of the shell, and a push rod mechanism is arranged in the air inlet and outlet valve to realize air supply or air exhaust of the air pressure cavity; the technical scheme provided by the invention has the advantages of simple structure, convenience in operation, more stable connection between the push rod and the clutch lever mechanism, adaptability to various vehicle types and wider practicability.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a clutch control device with a inhaul cable and a push rod arranged on the same side.
Background
At present, the clutch control valve of passenger and cargo aircraft motor vehicles mainly adopts an oil-pushing air-assisted structure, and is provided with an oil storage chamber, a master pump, a slave pump and other parts besides the basic structure of the control valve, and has the advantages of complex structure, multiple parts, high manufacturing precision requirement, high manufacturing cost and maintenance cost, easy abrasion during long-time work and influence on service life and safety.
The invention patent number CN 106704411B discloses a clutch control valve for a guy cable type air-assisted vehicle, which is characterized in that a linkage body piston, a pull arm shaft, a linkage shaft and a spring blocking step are integrally arranged, so that all parts of the piston linkage body are installed and connected, and meanwhile, the air inlet and outlet work and the air outlet work of the valve and the pushing and pulling work of the piston can be accurately and synchronously connected. However, the technical scheme provided by the invention has the following defects: (1) The inhaul cable and the pull arm shaft are respectively arranged at the two ends of the shell, so that the occupied space is large, and the installation of the clutch control valve is not facilitated; (2) The sliding fit of the jacking frame and the jacking rod is not stable enough, so that the operation stability of the clutch control valve is poor; (3) The installation mode of the stay rope and the pull arm shaft is relatively fixed, and the stay rope and the pull arm shaft cannot be suitable for various vehicle types.
Disclosure of Invention
The invention mainly aims to provide a clutch control device with a inhaul cable and a push rod arranged on the same side, and aims to solve the problems of complex structure, high manufacturing cost, large occupied space, unstable operation and the like of the conventional clutch control valve, further simplify the structure of the clutch control device, and simultaneously enable the operation to be more stable so as to improve the safety of the clutch control device and prolong the service life of the clutch control device.
In order to achieve the above purpose, the invention provides a clutch control device with a pull rope and a push rod arranged on the same side, which comprises a shell, wherein an installation cavity is arranged in the shell, two ends of the installation cavity are closed, at least one end of the installation cavity is closed by adopting an end cover, a piston capable of sliding left and right is arranged in the installation cavity, an air inlet and outlet valve is arranged on the side wall of the shell, the air inlet and outlet valve is provided with a valve body, an air pressure cavity is formed between the left end of the piston and the left closed end of the installation cavity of the shell, an air supply passage is arranged in the side wall of the shell, and two ends of the air supply passage are respectively connected with the air outlets of the air pressure cavity and the air inlet and outlet valve; a linkage shaft is arranged on the right side of the piston in the mounting cavity, a stop step is arranged on the right side of the linkage shaft, and a return spring A is arranged between the stop step and the right closed end of the housing mounting cavity; a sliding cavity is arranged in the linkage shaft, a push rod seat is arranged at the right side opening of the sliding cavity, a sliding seat is arranged in the sliding cavity, and a return spring B is arranged between the right end of the sliding seat and the push rod seat; at least one section of upper wedge-shaped surface is arranged on the outer wall of the sliding seat, a sliding pin which is radially arranged is arranged on the sliding seat, the sliding pin penetrates out of the linkage shaft and extends out of the shell, and a through hole sliding groove is formed in the side wall of the shell corresponding to the sliding pin so as to ensure that the sliding pin slides left and right along with the sliding seat; the side wall of the linkage shaft is opposite to the air inlet and outlet valve, a guide hole is formed in the guide hole, a jacking frame is mounted in the guide hole, a lower wedge surface matched with the upper wedge surface on the sliding seat is arranged at the lower end of the jacking frame, a push rod is arranged in the valve body, the top of the jacking frame is in butt joint with the push rod, the right end of the push rod seat is connected with a push rod, the outer end of the sliding pin is connected with a pull rope, the outer end of the push rod is connected with a clutch lever mechanism of a vehicle, and the outer end of the pull rope is connected with a pedal mechanism of the vehicle.
Preferably, the top of the valve body is provided with an air inlet connected with pressure air externally, a valve cap is arranged on the air inlet, a transition cavity is arranged below the air inlet in the valve body, an air outlet communicated with an air supply passage is arranged on the outer wall of the transition cavity, a push rod sliding cavity is arranged below the transition cavity, an air outlet is arranged on the side wall of the push rod sliding cavity, a push rod is arranged in the push rod sliding cavity, the lower part of the push rod extends out of the valve body to be butted with a lifting frame, a separation step is arranged between the transition cavity and the push rod sliding cavity, a retaining spring block is further arranged in the push rod sliding cavity, a return spring C is arranged between the retaining spring block and the separation step, a valve core pipe is arranged in the return spring C in a penetrating manner, the upper end of the valve core pipe is butted with the valve cap, the lower end of the valve core pipe is connected with the retaining spring block, a communication port communicated with the transition cavity is arranged at the upper end of the valve core pipe, the lower end of the air outlet is communicated with the air outlet, the air outlet is closed when the push rod is lifted, the valve core pipe is lifted up, the valve cap is opened, the air inlet is opened, the air outlet is communicated with the air outlet when the valve core pipe is lifted, and the valve core is lowered, a valve core pipe is closed, and the valve core is closed.
Preferably, an annular sealing groove is formed in the outer wall of the piston, and an annular sealing ring is installed in the annular sealing groove.
Preferably, two sections of upper wedge-shaped surfaces are arranged on the sliding seat, and two lower wedge-shaped surfaces are correspondingly arranged at the lower end of the jacking frame.
Preferably, the push rod seat is fixed on the right side of the sliding cavity in the linkage shaft through a clamping ring A.
Preferably, the lower end of the valve core tube penetrates out of the baffle spring block and is fixed to the baffle spring block through a clamping ring B.
The working principle of the invention is as follows: referring to fig. 2 and 3, the cable is in driving connection with the control mechanism assembly on the vehicle, the cable is mounted on the cable support, the push rod is in driving connection with the clutch lever executing assembly on the vehicle, and the air inlet of the air inlet and outlet valve body is communicated with the air supply system of the vehicle. When the clutch lever mechanism works, the control inhaul cable moves rightwards, the sliding seat is pulled to slide rightwards, the upper wedge surface of the sliding seat is in sliding fit with the lower wedge surface at the lower end of the jacking frame, the jacking frame is pushed to move upwards, the ejector rod is pushed to move upwards to jack the air inlet of the air inlet and outlet valve, the air inlet is opened, meanwhile, the valve core pipe and the air outlet in the blocking spring block are closed, high-pressure air flows enter the air inlet and the air supply channel to drive the piston to slide rightwards, and the push rod and the clutch lever mechanism are pushed to execute separation action; the control inhaul cable is loosened, the restoring force of the restoring spring A enables the piston and the linkage shaft to return, the restoring force of the restoring spring B enables the sliding seat to return, the restoring force of the restoring spring C enables the ejector rod and the valve core tube to return downwards, the air inlet of the air inlet and outlet valve is closed, meanwhile, the exhaust passage in the valve core tube and the baffle spring block is communicated with the transition cavity and the exhaust port, under the combined action of the restoring spring A and the restoring spring B, the piston, the linkage shaft and the sliding seat slide leftwards to return, high-pressure air in the air pressure cavity is discharged and discharged through the air supply channel, the transition cavity, the exhaust passage and the exhaust port, and meanwhile, the push rod and the clutch lever mechanism execute connection action, and a group of clutch operation actions are further completed.
The technical scheme provided by the invention has the following advantages:
(1) The stay rope and the push rod are arranged on the same side, so that the structure of the clutch control device is simplified, the occupied space of the clutch control device is reduced, and the installation of the clutch control device is optimized;
(2) The sliding seat is provided with two sections of upper wedge-shaped surfaces, the lower end of the jacking frame is correspondingly provided with two lower wedge-shaped surfaces, and the lower end of the jacking frame penetrates through the guide hole of the linkage shaft and is in sliding fit with the lower wedge-shaped surface of the sliding seat, so that the sliding seat is not easy to rotate, and the push rod is more stably connected with the clutch lever mechanism;
(3) The right-hand member connection of sliding seat is equipped with push rod or cable, and correspondingly, the outer end of sliding pin is connected with cable or push rod, and the outer end of push rod is used for being connected with the separation and reunion lever mechanism of vehicle, and the outer end of cable is used for being connected with the control mechanism of vehicle, makes the installation of cable and push rod more nimble to make clutch controlling means adapt to multiple motorcycle types, the practicality is wider.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a clutch control device according to an embodiment of the present invention with a cable and pushrod on the same side;
FIG. 2 is a schematic illustration of the push rod and clutch lever mechanism connection of FIG. 1 taken along line X-X;
FIG. 3 is a schematic illustration of the push rod and clutch lever mechanism of FIG. 1 taken along line X-X;
fig. 4 is an exploded view of fig. 1.
Reference numerals illustrate: the device comprises a 1-shell, a 2-piston, a 3-air pressure cavity, a 4-air supply channel, a 5-linkage shaft, a 6-stop step, a 7-return spring A, an 8-push rod seat, a 9-slide seat, a 9 a-upper wedge surface, a 10-return spring B, a 11-slide pin, a 12-through hole chute, a 13-guide hole, a 14-push rod, a 14 a-lower wedge surface, a 15-valve body, a 16-air inlet, a 17-air outlet, a 18-valve cap, a 19-push rod, a 20-separation step, a 21-baffle spring block, a 22-return spring C, a 23-valve core tube, a 23 a-communication port, a 24-exhaust channel, a 25-exhaust port, a 26-annular sealing ring, a 27-clamp ring A, a 28-sealing piece, a 29-clamp ring B, a 30-push rod, a 31-inhaul cable and a 32-cover plate.
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present invention, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
The present invention provides a clutch control device with a first cable and a push rod arranged on the same side, and fig. 1 to fig. 4 are schematic diagrams of an embodiment of the clutch control device with a cable and a push rod arranged on the same side.
Referring to fig. 1 to 4, the clutch control device provided on the same side as the pull cable 31 and the push rod 30 has a housing 1, a mounting cavity is provided in the housing 1, two ends of the mounting cavity are closed, at least one end of the mounting cavity is closed by an end cover, a piston 2 capable of sliding left and right is installed in the mounting cavity, an air inlet and outlet valve 15 is provided on a side wall of the housing 1, an air pressure cavity 3 is formed between the left end of the piston 2 and the left closed end of the mounting cavity of the housing 1, an air supply channel 4 is provided in the side wall of the housing 1, and two ends of the air supply channel 4 are respectively connected with the air pressure cavity 3 and an air outlet 17 of the air inlet and outlet valve; a linkage shaft 5 is arranged on the right side of the piston 2 in the mounting cavity, a stop step 6 is arranged on the right side of the linkage shaft 5, and a return spring A7 is arranged between the stop step 6 and the right closed end of the mounting cavity of the shell 1; a sliding cavity is arranged in the linkage shaft 5, a push rod seat 8 is arranged at the right side opening of the sliding cavity, a sliding seat 9 is arranged in the sliding cavity, and a return spring B10 is arranged between the right end of the sliding seat 9 and the push rod seat 8; at least one section of upper wedge-shaped surface 9a is arranged on the outer wall of the sliding seat 9, a sliding pin 11 which is radially arranged is arranged on the sliding seat 9, the sliding pin 11 penetrates out of the linkage shaft 5 and extends out of the shell 1, and a through hole sliding groove 12 is arranged on the side wall of the shell 1 corresponding to the sliding pin 11 so as to ensure that the sliding pin 11 slides left and right along with the sliding seat 9; the side wall of the linkage shaft 5 is opposite to the air inlet and outlet valve, a guide hole 13 is formed, a jacking frame 14 is arranged in the guide hole 13, a lower wedge-shaped surface 14a matched with an upper wedge-shaped surface 9a on the sliding seat 9 is arranged at the lower end of the jacking frame 14, a push rod 19 is arranged in the valve body 15, the top of the jacking frame 14 is in butt joint with the push rod 19, a push rod 30 is connected with the right end of the push rod seat 8, a pull rope 31 is connected with the outer end of the sliding pin 11, a cover plate 32 for covering the sliding pin 11 and the pull rope 31 is arranged on the outer wall of the shell 1, the outer end of the push rod 30 is used for being connected with a clutch lever mechanism of a vehicle, and the outer end of the pull rope 31 is used for being connected with a pedal mechanism of the vehicle.
In this embodiment, please refer to fig. 2 to 4, an air inlet 16 externally connected with pressure is provided at the top of the valve body 15, a valve cap 18 is installed on the air inlet 16, a transition cavity is provided below the air inlet 16 in the valve body 15, an air outlet 17 connected with the air supply channel 4 is provided on the outer wall of the transition cavity, a push rod 19 sliding cavity is provided below the transition cavity, an exhaust port 25 is provided on the side wall of the push rod 19 sliding cavity, the push rod 19 is installed in the push rod 19 sliding cavity, the lower part of the push rod 19 extends out of the valve body 15 to butt against the jacking frame 14, a separation step 20 is provided between the transition cavity and the push rod 19 sliding cavity, a retaining spring block 21 is also installed in the push rod 19 sliding cavity, a return spring C22 is installed between the retaining spring block 21 and the separation step 20, a valve core tube 23 is installed in the return spring C22 in a penetrating manner, the upper end of the valve core tube 23 is butt against the valve cap 18, an exhaust passage 24 is provided in the valve core tube 23 and the retaining spring block 21, an exhaust passage 23 is provided at the upper end of the valve core tube 23, a communication port 23a is provided on the lower end of the push rod 19, 24 is provided with the exhaust passage 24, when the exhaust port 25 is extended out of the valve body and the exhaust port 25 is in the valve core tube 19, a communication port 24 is opened, the exhaust port 24 is opened when the exhaust port 16 is opened by the valve core 16, and the exhaust port 16 is closed by the valve cap 16, and the exhaust port is opened by the valve cap 16.
In this embodiment, referring to fig. 2 to 4, an annular sealing groove is formed on the outer wall of the piston 2, and an annular sealing ring 26 is installed in the annular sealing groove to seal the outer wall of the piston 2 and the inner wall of the housing 1.
In this embodiment, referring to fig. 4, the sliding seat 9 is provided with two sections of upper wedge-shaped surfaces 9a, and the lower end of the jacking frame 14 is correspondingly provided with two lower wedge-shaped surfaces 14a.
In this embodiment, referring to fig. 4, the push rod seat 8 is fixed to the right side of the sliding cavity in the linkage shaft 5 by a snap ring a 27.
In this embodiment, referring to fig. 4, the lower end of the valve core tube 23 passes through the stop spring block 21 and is fixed to the stop spring block 21 by a snap ring B29. Specifically, the valve core tube 23 is sleeved with a sealing member 28, a return spring C22, a blocking spring block 21 and a clamping ring B29 from top to bottom in sequence, and the lower end of the valve core tube 23 penetrates out of the blocking spring block 21 and is fixed to the blocking spring block 21 through the clamping ring B29.
The working principle of the invention is as follows: referring to fig. 2 and 3, the pull cable 31 is in driving connection with an operating mechanism assembly on the vehicle, the pull cable 31 is mounted on a support of the pull cable 31, the push rod 30 is in driving connection with a clutch lever executing assembly on the vehicle, and the air inlet 16 of the air inlet and outlet valve body 15 is communicated with an air supply system of the vehicle. When the device works, the control inhaul cable 31 moves rightwards, the sliding seat 9 is pulled to slide rightwards, the upper wedge-shaped surface 9a of the sliding seat 9 is in sliding fit with the lower wedge-shaped surface 14a at the lower end of the jacking frame 14, the jacking frame 14 is pushed to move upwards, the ejector rod 19 is pushed to move upwards to jack the air inlet 16 of the air inlet and outlet valve, the air inlet 16 is opened, meanwhile, the valve core tube 23 and the exhaust passage 24 in the baffle spring block 21 are closed, high-pressure air flows enter the air pressure cavity 3 through the air inlet 16 and the air supply passage 4 to drive the piston 2 to slide rightwards, and the push rod 30 and the clutch lever mechanism are pushed to execute separation action; the control inhaul cable 31 is loosened, the restoring force of the restoring spring A7 enables the piston 2 and the linkage shaft 5 to return, the restoring force of the restoring spring B10 enables the sliding seat 9 to return, the restoring force of the restoring spring C22 enables the ejector rod 19 and the valve core tube 23 to return downwards, the air inlet 16 of the air inlet and outlet valve is closed, meanwhile, the valve core tube 23 and the exhaust passage 24 in the baffle spring block 21 are communicated with the transition cavity and the exhaust port 25, under the combined action of the restoring spring A7 and the restoring spring B10, the piston 2, the linkage shaft 5 and the sliding seat 9 slide leftwards to return, high-pressure air in the air pressure cavity 3 is discharged and decompressed through the air supply channel 4, the transition cavity, the exhaust passage 24 and the exhaust port 25, and meanwhile, the push rod 30 and the clutch lever mechanism execute connection action, and a group of clutch operation actions are further completed.
The technical scheme provided by the invention has the following advantages:
(1) The stay rope and the push rod are arranged on the same side, so that the structure of the clutch control device is simplified, the occupied space of the clutch control device is reduced, and the installation of the clutch control device is optimized;
(2) The sliding seat is provided with two sections of upper wedge-shaped surfaces, the lower end of the jacking frame is correspondingly provided with two lower wedge-shaped surfaces, and the lower end of the jacking frame penetrates through the guide hole of the linkage shaft and is in sliding fit with the lower wedge-shaped surface of the sliding seat, so that the sliding seat is not easy to rotate, and the push rod is more stably connected with the clutch lever mechanism;
(3) The right-hand member connection of sliding seat is equipped with push rod or cable, and correspondingly, the outer end of sliding pin is connected with cable or push rod, and the outer end of push rod is used for being connected with the separation and reunion lever mechanism of vehicle, and the outer end of cable is used for being connected with the control mechanism of vehicle, makes the installation of cable and push rod more nimble to make clutch controlling means adapt to multiple motorcycle types, the practicality is wider.
Claims (4)
1. The utility model provides a clutch control device that cable and push rod homonymy set up, has the casing, is equipped with the installation cavity in the casing, and the installation cavity both ends are sealed, and wherein at least one end adopts the end cover to seal, but the installation cavity is equipped with left and right sliding's piston, is equipped with air inlet and outlet valve on the lateral wall of casing, and air inlet and outlet valve has the valve body, its characterized in that:
an air pressure cavity is formed between the left end of the piston and the left closed end of the mounting cavity of the shell, an air supply channel is arranged in the side wall of the shell, and two ends of the air supply channel are respectively connected with the air outlets of the air pressure cavity and the air inlet and outlet valve; a linkage shaft is arranged on the right side of the piston in the mounting cavity, a stop step is arranged on the right side of the linkage shaft, and a return spring A is arranged between the stop step and the right closed end of the housing mounting cavity; a sliding cavity is arranged in the linkage shaft, a push rod seat is arranged at the right side opening of the sliding cavity, a sliding seat is arranged in the sliding cavity, and a return spring B is arranged between the right end of the sliding seat and the push rod seat; at least one section of upper wedge-shaped surface is arranged on the outer wall of the sliding seat, a sliding pin which is radially arranged is arranged on the sliding seat, the sliding pin penetrates out of the linkage shaft and extends out of the shell, and a through hole sliding groove is formed in the side wall of the shell corresponding to the sliding pin so as to ensure that the sliding pin slides left and right along with the sliding seat; the side wall of the linkage shaft is opposite to the air inlet and outlet valve, a guide hole is formed in the guide hole, a jacking frame is installed in the guide hole, a lower wedge-shaped surface matched with the upper wedge-shaped surface on the sliding seat is arranged at the lower end of the jacking frame, a push rod is arranged in the valve body, the top of the jacking frame is in butt joint with the push rod, the right end of the push rod seat is connected with a push rod, the outer end of the sliding pin is connected with a pull rope, the outer end of the push rod is connected with a clutch lever mechanism of a vehicle, and the outer end of the pull rope is connected with a pedal mechanism of the vehicle; the valve is characterized in that an air inlet connected with pressure air externally is formed in the top of the valve body, a valve cap is mounted on the air inlet, a transition cavity is formed below the air inlet in the valve body, an air outlet communicated with an air supply channel is formed in the outer wall of the transition cavity, a push rod sliding cavity is formed below the transition cavity, an air outlet is formed in the side wall of the push rod sliding cavity, a push rod is mounted in the push rod sliding cavity, the lower part of the push rod extends out of the valve body to be in butt joint with a jacking frame, a separation step is arranged between the transition cavity and the push rod sliding cavity, a retaining spring block is further mounted in the push rod sliding cavity, a return spring C is mounted between the retaining spring block and the separation step, a valve core tube is arranged in the return spring C in a penetrating manner, the upper end of the valve core tube is in butt joint with the valve cap, the lower end of the valve core tube is connected with the retaining spring block, an exhaust passage is formed in the upper end of the valve core tube and the retaining spring block, the lower end of the exhaust passage is communicated with the air outlet, the exhaust passage is closed when the push rod ascends, the valve core tube is pushed out of the valve cap, the air inlet is opened, the exhaust passage is communicated with the transition cavity and the air outlet when the push rod descends, and the valve cap is closed, and the valve core is closed, and the valve inlet is closed; an annular sealing groove is formed in the outer wall of the piston, and an annular sealing ring is arranged in the annular sealing groove.
2. The clutch control device provided on the same side as the push rod as claimed in claim 1, wherein: two sections of upper wedge-shaped surfaces are arranged on the sliding seat, and two lower wedge-shaped surfaces are correspondingly arranged at the lower end of the jacking frame.
3. The clutch control device provided on the same side as the push rod as claimed in claim 1, wherein: the push rod seat is fixed on the right side of the sliding cavity in the linkage shaft through a clamping ring A.
4. The clutch control device provided on the same side as the push rod as claimed in claim 2, wherein: the lower end of the valve core tube penetrates out of the baffle spring block and is fixed to the baffle spring block through a clamping 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 CN108468727A (en) | 2018-08-31 |
| CN108468727B true CN108468727B (en) | 2023-08-29 |
Family
ID=63259824
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 |
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| Country | Link |
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| CN (1) | CN108468727B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8918638D0 (en) * | 1989-08-15 | 1989-09-27 | Gen Motors France | Assembled module of brake booster and pedal |
| CN1620380A (en) * | 2001-05-24 | 2005-05-25 | 维特拉集团公司 | Electrically driven parking brake actuation assembly |
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6533082B2 (en) * | 2000-12-01 | 2003-03-18 | Dura Global Technologies, Inc. | Electric parking brake |
| US7011188B2 (en) * | 2002-08-28 | 2006-03-14 | Ventra Group Inc. | Cable tension sensing device |
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2018
- 2018-06-22 CN CN201810651093.2A patent/CN108468727B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8918638D0 (en) * | 1989-08-15 | 1989-09-27 | Gen Motors France | Assembled module of brake booster and pedal |
| CN1620380A (en) * | 2001-05-24 | 2005-05-25 | 维特拉集团公司 | Electrically driven parking brake actuation assembly |
| 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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| CN108468727A (en) | 2018-08-31 |
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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 |