CN114396436B - Improved automobile clutch booster - Google Patents
Improved automobile clutch booster Download PDFInfo
- Publication number
- CN114396436B CN114396436B CN202210060751.7A CN202210060751A CN114396436B CN 114396436 B CN114396436 B CN 114396436B CN 202210060751 A CN202210060751 A CN 202210060751A CN 114396436 B CN114396436 B CN 114396436B
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- China
- Prior art keywords
- fixedly connected
- regulating valve
- pipe
- electronic regulating
- storage tank
- Prior art date
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 239000007788 liquid Substances 0.000 claims description 42
- 239000000428 dust Substances 0.000 claims description 21
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000000926 separation method Methods 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 230000006978 adaptation Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0262—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic
- F16H61/0265—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being hydraulic for gearshift control, e.g. control functions for performing shifting or generation of shift signals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The invention discloses an improved automobile clutch booster, and relates to the technical field of automobile machinery. The automatic air injection device comprises a driving mechanism, an input mechanism and an output mechanism which are sequentially fixed, wherein the input mechanism comprises an electronic regulating valve, an assembly hole is formed in the bottom end of the outer portion of the electronic regulating valve, and an air injection threaded cylinder is fixedly connected to the top end of one side of the electronic regulating valve. According to the invention, the external air is filled into the electronic regulating valve through the air injection threaded cylinder by the miniature air pump, and then is conveyed to other components of the device from the connecting hole formed in the electronic regulating valve after being detected and reduced in pressure by the detection controller, so that continuous contact of the toggle pin and the gearbox planetary gear set is completed by driving hydraulic oil through air pressure, the phenomenon that a driver needs to continuously trigger a clutch pedal in actual operation is improved, driving fatigue of the driver in actual operation is reduced, and convenience and flexibility of the automobile clutch booster in actual use are improved.
Description
Technical Field
The invention relates to the technical field of automobile machinery, in particular to an improved automobile clutch booster.
Background
The clutch of the automobile is arranged between the engine and the speed changer and used for separating or connecting the power between the engine and the speed changer, the clutch not only can enable the automobile to start steadily, but also can interrupt the power to the transmission system, the clutch booster is an indispensable important part in the automobile in cooperation with gear shifting, and as a clutch auxiliary device, the clutch auxiliary device not only enables a driver to sense and control the degree of separation or connection of the clutch at any time, but also can ensure that the driver can operate the clutch to shift gears more easily.
The existing majority of clutch boosters can only finish the temporary separation or engagement of a clutch in actual use, and can rarely realize the continuous separation or engagement of a continuous clutch, and the arrangement ensures that a driver needs to realize the operation of clutch gear shifting by continuously triggering a clutch pedal in actual use, so that the driving fatigue of the driver in actual operation is improved, the convenience and the flexibility of the automobile clutch booster in actual use are reduced, and a novel device is provided for solving the problems in actual use.
Disclosure of Invention
The invention aims to provide an improved automobile clutch booster, which solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the improved automobile clutch booster comprises a driving mechanism, an input mechanism and an output mechanism which are sequentially fixed, wherein the input mechanism comprises an electronic regulating valve, an assembly hole is formed in the bottom end of the outer part of the electronic regulating valve, the top end of one side of the electronic regulating valve is fixedly connected with an air injection thread cylinder, and the electronic regulating valve is rotationally connected with a miniature air pump through the air injection thread cylinder;
the driving mechanism comprises an electric cylinder and a liquid storage tank, wherein the bottom end of the electric cylinder is fixedly connected with a blocking seat, the inside of the blocking seat is fixedly connected with a three-way pipe and a communicating pipe respectively, the blocking seat is communicated with the inside of the electronic regulating valve through the communicating pipe, and the blocking seat is communicated with the liquid storage tank through the three-way pipe;
The output mechanism comprises a sliding cylinder, one end of the sliding cylinder is fixed on one side of the blocking seat through an assembly hole, the other end of the sliding cylinder is fixedly connected with the assembly seat, a thrust rod is slidably connected inside the sliding cylinder, an adjusting pipe and a hinging pipe are fixedly connected inside the assembly seat respectively, the assembly seat is communicated with the inside of the electronic adjusting valve through the adjusting pipe, and one end of the thrust rod is rotationally connected with a poking pin through the hinging pipe.
Further, the top end of the electric cylinder is fixedly connected with a power-on bolt and a return pipe respectively, one end of the return pipe is communicated with the inside of the electronic regulating valve,
The outside fixedly connected with solid fixed ring of liquid storage pot, gu the outside one end of fixed ring is fixed with electronic cylinder outer wall, the outside bottom fixedly connected with assembly pad of electronic cylinder, the liquid storage pot is fixed in the one end at assembly pad top.
Furthermore, one end of the top of the liquid storage tank is fixedly connected with a liquid injection pipe communicated with the inside of the liquid storage tank, the top of the outside of the liquid storage tank is fixedly connected with a vent pipe, and the liquid storage tank is communicated with the inside of the electronic regulating valve through the vent pipe.
Still further, the outside one end fixedly connected with of solid fixed ring is fixed buckle, the ventilation pipe joint is in the inside of fixed buckle, the junction rotation spiro union of annotating liquid pipe and reservoir has adjusting nut.
Still further, first connecting hole has been seted up to the bottom of electronic control valve one side, and the second connecting hole has been seted up on the top of electronic control valve opposite side, and the third connecting hole has been seted up to the one end of electronic control valve, first connecting hole and regulation pipe adaptation, second connecting hole and return pipe adaptation, third connecting hole and communicating pipe adaptation.
Furthermore, the two ends of one side of the electronic regulating valve are respectively and fixedly connected with a fixing nut, and the two ends of the outer part of the assembly pad are respectively and rotatably connected with a fixing bolt matched with the fixing nut.
Still further, the one end fixedly connected with dust cover of mount pad, the inner wall of dust cover and the outer wall sliding connection of distance rod, the outside one end fixedly connected with of dust cover is connected with the clean joint that is linked together with its inside, clean pipe is installed to clean one end that connects, and the one end of clean pipe is linked together with the inside of electronic control valve.
Furthermore, a buffer block is fixedly connected to one side of the blocking seat, the buffer block is of a cylindrical structure, and a buffer spring is fixedly connected to the top end of the assembly seat.
Furthermore, one end of the top of the electronic regulating valve is fixedly connected with a pressure relief valve communicated with the inside of the electronic regulating valve, and the other end of the top of the electronic regulating valve is fixedly connected with a detection controller.
Still further, the distance rod includes the connecting rod, the one end and the stirring round pin rotation of connecting rod are connected, the other end fixedly connected with slip cylinder of connecting rod, the distance rod passes through slip cylinder at the inside sliding connection of slip section of thick bamboo.
Compared with the prior art, the invention has the beneficial effects that:
According to the improved automobile clutch booster, external air is filled into the electronic regulating valve through the air injection thread cylinder through the miniature air pump, after the pressure is reduced through the detection of the detection controller, the external air is conveyed to other components of the device through the connecting hole formed in the electronic regulating valve, continuous contact of the toggle pin and the gearbox planetary gear set is achieved through driving hydraulic oil through air pressure, the phenomenon that a driver needs to continuously trigger a clutch pedal in actual operation is improved, driving fatigue of the driver in actual operation is reduced, and convenience and flexibility of the automobile clutch booster in actual use are improved.
This improved generation automobile clutch booster will follow the gas that miniature air pump transported and discharge the inside of dust cover along clean pipe through electronic control valve, has realized accomplishing the inside simple and easy cleanness of dust cover with the mode of gas flow, reduces outside dust and enters into the inside phenomenon of dust cover through the opening on the dust cover, has indirectly prolonged the device's actual life.
According to the improved automobile clutch booster, the detection controller is arranged on the electronic regulating valve, so that the detection controller can transmit an air pressure signal to the electronic regulating valve, the fact that air in the electronic regulating valve can be discharged from the pressure relief valve is achieved, air pressure balance in the electronic regulating valve is achieved, and the practical service life of the automobile clutch booster is prolonged indirectly.
Drawings
FIG. 1 is an isometric view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is an internal assembly view of the drive mechanism of the present invention;
FIG. 4 is an internal assembly view of the input mechanism of the present invention;
fig. 5 is an internal assembly view of the output mechanism of the present invention.
In the figure: 1. a driving mechanism; 11. an electric cylinder; 12. a communicating pipe; 13. a blocking seat; 14. a three-way pipe; 15. a buffer block; 16. a return pipe; 17. a mounting pad; 18. a liquid storage tank; 19. a fixing ring; 110. a fixing buckle; 111. a vent pipe; 112. a liquid injection pipe; 2. an input mechanism; 21. an electronic regulating valve; 22. a first connection hole; 23. a fitting hole; 24. a gas injection thread cylinder; 25. cleaning the tube; 26. a detection controller; 27. a pressure relief valve; 28. a second connection hole; 29. a fixing nut; 210. a third connection hole; 3. an output mechanism; 31. a sliding cylinder; 32. a dust cover; 33. a thrust rod; 34. a toggle pin; 35. cleaning the joint; 36. an adjusting tube; 37. an assembly seat; 38. and a buffer spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be understood that the dimensions of the various elements shown in the figures are not drawn to actual scale, e.g., the thickness or width of some layers may be exaggerated relative to other layers for ease of description.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined or illustrated in one figure, no further detailed discussion or description thereof will be necessary in the following description of the figures.
As shown in fig. 1-5, the present invention provides a technical solution: an improved automobile clutch booster comprises a driving mechanism 1, an input mechanism 2 and an output mechanism 3 which are sequentially fixed.
It should be noted that, in the embodiment provided by the application, the input mechanism 2 includes an electronic adjusting valve 21, an assembly hole 23 is provided at the bottom end of the outer portion of the electronic adjusting valve 21, an air injection screw barrel 24 is fixedly connected to the top end of one side of the electronic adjusting valve 21, and the electronic adjusting valve 21 is rotatably connected to a micro air pump through the air injection screw barrel 24.
It should be emphasized that in the embodiments provided herein, the micro air pump has the characteristics of small volume, low noise, low power consumption, easy operation, portability, maintenance-free, and continuous operation, and most importantly, since the micro air pump is dry-type and oil-free, it does not need vacuum pumping oil or lubricating oil in actual use, and therefore does not pollute the working medium, interfere with analysis of the medium, and so on.
It should be further emphasized that in the embodiment provided by the present application, the electronic control valve 21 is a control valve, and in practical use, the micro air pump fills the external air into the electronic control valve 21 through the air injection screw tube 24, and the air entering the electronic control valve 21 is delivered to other components of the device from the connecting hole formed on the electronic control valve 21 after being detected by the detection controller 26.
It is further emphasized that the materials used for the mechanical means in the input mechanism 2 may be varied in the implementation of the embodiments provided by the present application.
For example: in some embodiments, the mechanical means within the input mechanism 2 may use austenitic stainless steel metal, it being emphasized that austenitic stainless steel metal not only has a certain resistance to corrosion, but also has a certain strength, such that the device has a longer service life in actual use than other general metals.
It should be noted that, in the embodiment provided by the present application, the driving mechanism 1 includes an electric cylinder 11 and a liquid storage tank 18, a blocking seat 13 is fixedly connected to the bottom end of the electric cylinder 11, a tee 14 and a communicating pipe 12 are respectively and fixedly connected to the inside of the blocking seat 13, the blocking seat 13 is communicated with the inside of the electronic regulating valve 21 through the communicating pipe 12, and the blocking seat 13 is communicated with the liquid storage tank 18 through the tee 14.
It should be emphasized that the embodiments of the present application may be practiced with a variety of liquids within the reservoir 18.
For example: in some embodiments, the fluid in the reservoir 18 may be hydraulic oil, and it should be noted that the hydraulic oil serves to enhance the lubrication capacity of other moving parts of the device in the present application.
It should be further emphasized that the materials used for the mechanical devices in the driving mechanism 1 may be varied in the embodiments of the present application.
For example: in some embodiments, the mechanical device in the driving mechanism 1 may use martensitic stainless steel metal, and it should be emphasized that the martensitic stainless steel metal has not only a certain corrosion resistance but also a certain heat resistance, so that the service life of the device is longer than that of other general metals in actual use.
In addition, as shown in fig. 5, in the embodiment provided by the present application, the output mechanism 3 includes a sliding cylinder 31, one end of the sliding cylinder 31 is fixed to one side of the blocking seat 13 through the assembly hole 23, the other end of the sliding cylinder 31 is fixedly connected to an assembly seat 37, a thrust rod 33 is slidingly connected to the interior of the sliding cylinder 31, and an adjusting tube 36 and a hinge tube are respectively and fixedly connected to the interior of the assembly seat 37.
It should be emphasized that in the embodiment provided by the present application, the assembly seat 37 is communicated with the inside of the electronic control valve 21 through the control tube 36, and one end of the thrust rod 33 is rotatably connected with the toggle pin 34 through the hinge tube.
It should be further emphasized that the materials used for the mechanical devices in the output mechanism 3 may also be varied in the implementation of the embodiments provided by the present application.
For example: in some embodiments, the mechanical device in the output mechanism 3 may be a ferritic stainless steel, and it is emphasized that the ferritic stainless steel has the characteristics of large thermal conductivity, small expansion coefficient, good oxidation resistance, good stress corrosion resistance, etc., so that the service life of the device is longer than that of other common metals in practical use.
It is also emphasized that in the embodiment provided by the present application, the toggle pin 34 functions to assist the shift knob in adjusting the position of the planetary gear set in the transmission during actual use.
As shown in fig. 1-2, in the embodiment provided by the application, the top end of the electric cylinder 11 is fixedly connected with an energizing bolt and a return pipe 16 respectively, and one end of the return pipe 16 is communicated with the inside of the electronic regulating valve 21.
As shown in fig. 3, in the embodiment provided by the application, a fixing ring 19 is fixedly connected to the outside of the liquid storage tank 18, one end of the outside of the fixing ring 19 is fixed to the outer wall of the electric cylinder 11, the bottom end of the outside of the electric cylinder 11 is fixedly connected to an assembling pad 17, and the liquid storage tank 18 is fixed to one end of the top of the assembling pad 17.
As shown in fig. 3, in the embodiment provided by the application, one end of the top of the liquid storage tank 18 is fixedly connected with a liquid injection pipe 112 communicated with the inside of the liquid storage tank, the top end of the outside of the liquid storage tank 18 is fixedly connected with a vent pipe 111, and the liquid storage tank 18 is communicated with the inside of the electronic regulating valve 21 through the vent pipe 111.
As shown in fig. 3, in the embodiment provided by the application, one end of the outer portion of the fixing ring 19 is fixedly connected with a fixing buckle 110, a ventilation pipe 111 is clamped inside the fixing buckle 110, and an adjusting nut is rotationally and screwed at the joint of the liquid injection pipe 112 and the liquid storage tank 18.
It should be noted that, in the embodiment provided in the present application, when the liquid in the liquid storage tank 18 needs to be replaced, the liquid filling pipe 112 and the liquid storage tank 18 may be separated by rotating the adjusting nut.
As shown in fig. 4, in the embodiment provided by the application, the bottom end of one side of the electronic control valve 21 is provided with a first connecting hole 22, the top end of the other side of the electronic control valve 21 is provided with a second connecting hole 28, and one end of the electronic control valve 21 is provided with a third connecting hole 210.
It should be emphasized that in the embodiment provided by the present application, the first connection hole 22 is fitted with the adjustment tube 36, the second connection hole 28 is fitted with the return tube 16, and the third connection hole 210 is fitted with the communication tube 12.
As shown in fig. 4, in the embodiment provided by the application, two ends of one side of the electronic regulating valve 21 are respectively and fixedly connected with a fixing nut 29, and two ends of the outer part of the assembly pad 17 are respectively and rotatably connected with fixing bolts matched with the fixing nut 29.
As shown in fig. 5, in the embodiment provided by the present application, one end of the assembling seat 37 is fixedly connected with the dust cover 32, the inner wall of the dust cover 32 is slidably connected with the outer wall of the thrust rod 33, one end of the outer part of the dust cover 32 is fixedly connected with the cleaning joint 35 communicated with the inner part of the dust cover, one end of the cleaning joint 35 is provided with the cleaning pipe 25, and one end of the cleaning pipe 25 is communicated with the inner part of the electronic regulating valve 21.
It should be emphasized that, in the embodiment of the present application, the electronic control valve 21 discharges the gas transported from the micro air pump to the inside of the dust cover 32 through the cleaning tube 25, so that the simple cleaning of the inside of the dust cover 32 is achieved by the gas flowing manner, and it should be noted that the cleaning herein means that the external dust is reduced to enter into the inside of the dust cover 32 through the opening on the dust cover 32, and the actual service life of the device is indirectly prolonged through such arrangement.
As shown in fig. 2, in the embodiment provided by the application, a buffer block 15 is fixedly connected to one side of the blocking seat 13, the buffer block 15 is in a cylindrical structure, and a buffer spring 38 is fixedly connected to the top end of the assembly seat 37.
It should be emphasized that in the embodiment provided by the present application, one end of the top of the electronic control valve 21 is fixedly connected with a pressure relief valve 27 communicated with the inside thereof, and the other end of the top of the electronic control valve 21 is fixedly connected with a detection controller 26.
It should be further emphasized that, in the embodiment provided by the present application, the detection controller 26 is a gas pressure sensor, and the sensor can transmit a gas pressure signal to the electronic control valve 21 in actual use, so that gas in the electronic control valve 21 can be discharged from the pressure relief valve 27, thereby realizing the balance of the gas pressure in the electronic control valve 21, and indirectly prolonging the actual service life of the device.
As shown in fig. 5, in the embodiment provided by the present application, the thrust rod 33 includes a connecting rod, one end of the connecting rod is rotatably connected with the toggle pin 34, the other end of the connecting rod is fixedly connected with a sliding cylinder, and the thrust rod 33 is slidably connected inside the sliding cylinder 31 through the sliding cylinder.
In the embodiment provided by the application, the buffer spring 38 and the buffer block 15 play a role in limiting the moving speed of the sliding cylinder when the sliding cylinder moves actually, so as to reduce the occurrence of the phenomenon that the device rebounds too fast when in actual use.
In the embodiment provided by the application, the clutch booster is used as a clutch auxiliary device, so that a driver can sense and control the degree of clutch disengagement or engagement at any time, and the driver can be ensured to operate the clutch to shift gears more easily.
While most clutch boosters in the market can only complete the temporary separation or engagement of the clutch in actual use, and can rarely realize the continuous separation or engagement of the continuous clutch, the arrangement ensures that a driver needs to continuously trigger a clutch pedal to realize the operation of clutch gear shifting in actual use, which improves the driving fatigue of the driver in actual operation and reduces the convenience and flexibility of the clutch booster of the automobile in actual use, and the application provides a novel device for solving the problems in actual use, the actual operation of the device is as follows:
When the driver activates the clutch pedal to enable the micro air pump to work, the micro air pump fills external air into the electronic regulating valve 21 through the air injection thread cylinder 24 during working, air entering the electronic regulating valve 21 is respectively inflated into the liquid storage tank 18 and the electric cylinder 11 through the vent pipe 111 and the communicating pipe 12 after being detected and adjusted by the detection controller 26, the electric cylinder 11 starts to work at the moment, the hydraulic oil stored in the air-inflated liquid storage tank 18 enters the sliding cylinder 31 along the three-way pipe 14, the output end of the electric cylinder 11 is blocked at the moment, therefore, the hydraulic oil does not enter the electric cylinder 11, when the hydraulic oil enters the sliding cylinder 31, the hydraulic oil pushes the thrust rod 33 to move downwards, meanwhile, the gas in the sliding cylinder 31 enters the electronic regulating valve 21 through the regulating pipe 36, and it should be emphasized that the sliding cylinder arranged at the top end of the thrust rod 33 plays a role of separating hydraulic oil when the thrust rod 33 moves downwards, so that the hydraulic oil can not be discharged from the regulating pipe 36 and the hinged pipe in actual use, when the thrust rod 33 moves downwards, the electronic regulating valve 21 charges the inside of the electric cylinder 11 along the return pipe 16, the output end of the electric cylinder 11 keeps the position locking under the two effects of the thrust of the gas and the mechanical transmission force, and at the moment, the toggle pin 34 connected with the rotation of the thrust rod 33 comes into contact with the planetary gears in the gearbox, and it should be explained that a driver can also push the shift handle to realize the shift gear by loosening a clutch pedal.
It should be emphasized that in the embodiment provided by the application, the driver fills the external air into the electronic regulating valve 21 through the air injection screw tube 24 by the micro air pump, and then the external air is conveyed to other components of the device from the connecting hole formed on the electronic regulating valve 21 after being detected and reduced in pressure by the detection controller 26, so that the continuous contact of the toggle pin 34 and the gearbox planetary gear set is completed by driving hydraulic oil through air pressure, the phenomenon that the driver needs to continuously trigger the clutch pedal in actual operation is improved, the driving fatigue of the driver in actual operation is reduced, and the convenience and the flexibility of the automobile clutch booster in actual use are improved.
It should be emphasized that, when the driver triggers the clutch pedal again after the gear shift is finished, at this time, the output end in the electric cylinder 11 contracts inwards, and after the gas in the electric cylinder 11 is discharged into the electronic regulating valve 21 along the return pipe 16, the electronic regulating valve 21 redistributes the discharged gas to the communicating pipe 12, and then the communicating pipe 12 fills the interior of the electric cylinder 11 to accelerate the contraction speed of the output end of the electric cylinder 11, so that the electronic regulating valve 21 also fills the gas into the interior of the sliding cylinder 31 through the regulating pipe 36, so that the sliding cylinder in the thrust rod 33 rebounds upwards, and then during the process that the sliding cylinder rebounds upwards, the hydraulic oil in the interior of the sliding cylinder 31 enters into the liquid storage tank 18 along the three-way pipe 14, and it should be emphasized that, in practical use, the output end of the electric cylinder 11 always plugs one end of the three-way pipe 14.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an improved generation car clutch booster, includes actuating mechanism (1), input mechanism (2) and output mechanism (3) that fixed mutually in proper order, its characterized in that: the input mechanism (2) comprises an electronic regulating valve (21), an assembly hole (23) is formed in the bottom end of the outer portion of the electronic regulating valve (21), an air injection thread cylinder (24) is fixedly connected to the top end of one side of the electronic regulating valve (21), and the electronic regulating valve (21) is rotatably connected with a miniature air pump through the air injection thread cylinder (24);
The driving mechanism (1) comprises an electric cylinder (11) and a liquid storage tank (18), wherein the bottom end of the electric cylinder (11) is fixedly connected with a blocking seat (13), the inside of the blocking seat (13) is fixedly connected with a three-way pipe (14) and a communicating pipe (12) respectively, the blocking seat (13) is communicated with the inside of the electronic regulating valve (21) through the communicating pipe (12), and the blocking seat (13) is communicated with the liquid storage tank (18) through the three-way pipe (14);
The output mechanism (3) comprises a sliding cylinder (31), one end of the sliding cylinder (31) is fixed on one side of the blocking seat (13) through an assembly hole (23), the other end of the sliding cylinder (31) is fixedly connected with an assembly seat (37), a thrust rod (33) is slidably connected inside the sliding cylinder (31), an adjusting pipe (36) and a hinging pipe are fixedly connected inside the assembly seat (37) respectively, the assembly seat (37) is communicated with the inside of the electronic adjusting valve (21) through the adjusting pipe (36), and one end of the thrust rod (33) is rotationally connected with a poking pin (34) through the hinging pipe;
the top end of the electric cylinder (11) is fixedly connected with a power-on bolt and a return pipe (16) respectively, and one end of the return pipe (16) is communicated with the inside of the electronic regulating valve (21);
The external part of the liquid storage tank (18) is fixedly connected with a fixing ring (19), one end of the external part of the fixing ring (19) is fixed with the outer wall of the electric cylinder (11), the bottom end of the external part of the electric cylinder (11) is fixedly connected with an assembly pad (17), and the liquid storage tank (18) is fixed at one end of the top of the assembly pad (17);
One end of the top of the liquid storage tank (18) is fixedly connected with a liquid injection pipe (112) communicated with the inside of the liquid storage tank, the top of the outside of the liquid storage tank (18) is fixedly connected with a vent pipe (111), and the liquid storage tank (18) is communicated with the inside of the electronic regulating valve (21) through the vent pipe (111);
one end of the outer part of the fixed ring (19) is fixedly connected with a fixed buckle (110), the vent pipe (111) is clamped in the fixed buckle (110), and an adjusting nut is rotationally and spirally connected at the joint of the liquid injection pipe (112) and the liquid storage tank (18);
A first connecting hole (22) is formed in the bottom end of one side of the electronic regulating valve (21), a second connecting hole (28) is formed in the top end of the other side of the electronic regulating valve (21), a third connecting hole (210) is formed in one end of the electronic regulating valve (21), the first connecting hole (22) is matched with the regulating pipe (36), the second connecting hole (28) is matched with the return pipe (16), and the third connecting hole (210) is matched with the communicating pipe (12);
The two ends of one side of the electronic regulating valve (21) are respectively and fixedly connected with a fixing nut (29), and the two ends of the outer part of the assembly pad (17) are respectively and rotatably connected with fixing bolts matched with the fixing nuts (29).
2. An improved automotive clutch booster as defined in claim 1, wherein: one end fixedly connected with dust cover (32) of mount pad (37), the outer wall sliding connection of inner wall and distance rod (33) of dust cover (32), the outside one end fixedly connected with of dust cover (32) is connected with clean joint (35) that are linked together with its inside, clean pipe (25) are installed to the one end of clean joint (35), and the one end of clean pipe (25) is linked together with the inside of electronic control valve (21).
3. An improved automotive clutch booster as defined in claim 1, wherein: one side of separation seat (13) fixedly connected with buffer block (15), buffer block (15) are drum structure, the top fixedly connected with buffer spring (38) of assembly seat (37).
4. An improved automotive clutch booster as defined in claim 1, wherein: one end at the top of the electronic regulating valve (21) is fixedly connected with a pressure relief valve (27) communicated with the inside of the electronic regulating valve, and the other end at the top of the electronic regulating valve (21) is fixedly connected with a detection controller (26).
5. An improved automotive clutch booster as defined in claim 1, wherein: the thrust rod (33) comprises a connecting rod, one end of the connecting rod is rotationally connected with the poking pin (34), the other end of the connecting rod is fixedly connected with a sliding cylinder, and the thrust rod (33) is in sliding connection in the sliding cylinder (31) through the sliding cylinder.
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| CN202210060751.7A CN114396436B (en) | 2022-01-19 | 2022-01-19 | Improved automobile clutch booster |
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| CN202210060751.7A CN114396436B (en) | 2022-01-19 | 2022-01-19 | Improved automobile clutch booster |
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