CN108561545B - Manual-automatic integrated gear shifter - Google Patents
Manual-automatic integrated gear shifter Download PDFInfo
- Publication number
- CN108561545B CN108561545B CN201810506378.7A CN201810506378A CN108561545B CN 108561545 B CN108561545 B CN 108561545B CN 201810506378 A CN201810506378 A CN 201810506378A CN 108561545 B CN108561545 B CN 108561545B
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- gear
- cable support
- handle
- drive cable
- bullet
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 41
- 230000005540 biological transmission Effects 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims 2
- 239000000463 material Substances 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 17
- 230000009471 action Effects 0.000 description 13
- 230000030279 gene silencing Effects 0.000 description 9
- 230000002035 prolonged effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000013013 elastic material Substances 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 229920001169 thermoplastic Polymers 0.000 description 4
- 239000004416 thermosoftening plastic Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000003313 weakening effect 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
- F16H—GEARING
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/08—Range selector apparatus
- F16H59/10—Range selector apparatus comprising levers
- F16H59/105—Range selector apparatus comprising levers consisting of electrical switches or sensors
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0208—Selector apparatus with means for suppression of vibrations or reduction of noise
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0213—Selector apparatus with sealing means, e.g. against entry of dust
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
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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
- F16H61/18—Preventing unintentional or unsafe shift, e.g. preventing manual shift from highest gear to reverse gear
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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
- F16H61/22—Locking of the control input devices
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H2059/026—Details or special features of the selector casing or lever support
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0278—Constructional features of the selector lever, e.g. grip parts, mounting or manufacturing
- F16H2059/0282—Lever handles with lock mechanisms, e.g. for allowing selection of reverse gear or releasing lever from park position
Abstract
The invention relates to the technical field of automobile parts, in particular to an automatic-manual gear shifter. The manual-automatic gear shifter comprises a base and a shell, wherein the shell is arranged at the upper end of the base, a tooth-shaped plate is arranged on the base, a handle gear shifting structure is arranged in the shell and comprises a handle rod, a lifting core rod is arranged in the handle rod, a bullet sleeve structure is arranged at the lower end of the handle rod, a conversion block is arranged in the middle of the handle rod, a driving inhaul cable support and a driving inhaul cable support cover plate are arranged on the left side and the right side of the conversion block, an installation opening is formed in the left side and the right side of the shell, and a shaft sleeve is arranged on the installation opening. The invention has the advantages that: the gear locking groove moves downwards, so that the internal space of the gear shifter is saved, the size of the gear shifter is reduced, materials are saved, and the space utilization rate in a vehicle is excellent.
Description
Technical Field
The invention relates to the technical field of automobile parts, in particular to an automatic-manual gear shifter.
Background
The automobile gear shifter is an essential component part of a modern automobile, and the gear shifter is matched with the gearbox through the action of hands to complete matching of the rotating speed of an engine and the rotating speed of wheels of the automobile, so that the automobile can take account of high torque in low-speed running and high speed in high-speed running, the gear shifter can be roughly divided into two categories of a manual gear shifter and an automatic gear shifter, the manual gear shifter is similar in structure, the automatic gear shifter is large in size because the rotating structure of the gear shifter, the gear locking structure, the electronic signal emitting device and other parts are matched, the internal space of the original size is occupied, and meanwhile, the automatic gear shifter is complex in product structure and high in production cost; the automatic gear shifter is also provided with a manual-automatic gear shifting structure, can be manually shifted according to the requirement in driving, can meet the requirement that a certain driving feel is pursued among a part of people, has complex design, occupies a larger space in the existing automatic gear shifter, and causes the size of the automatic gear shifter to be increased.
Disclosure of Invention
In order to solve the technical problem that the existing automatic gear shifter is oversized, the invention provides an automatic manual gear shifter.
The technical scheme of the invention is as follows:
the manual-automatic gear shifter comprises a base and a shell, wherein the shell is arranged at the upper end of the base, a tooth-shaped plate is arranged on the base, a handle gear shifting structure is arranged in the shell, the handle gear shifting structure comprises a handle rod, a lifting core rod is arranged in the handle rod, a bullet head sleeve structure is arranged at the lower end of the handle rod, the bullet head sleeve structure comprises a bullet head, the lifting core rod and the bullet head are in sliding connection with the tooth-shaped plate, a conversion block is arranged in the middle of the handle rod and connected with the handle rod through a rotating shaft pin, a driving cable support and a driving cable support cover plate are arranged on the left side and the right side of the conversion block, the left end and the right end of the conversion block penetrate through the driving cable support and the driving cable support cover plate to be exposed, mounting openings are formed in the left side and the right side of the shell, mounting openings are formed in the left side and the right side of the conversion block, a shaft sleeve is arranged on the mounting openings, the shaft sleeve is connected with the conversion block, a circuit board is arranged on the shell, an electromagnet is arranged at the lower end of the handle rod, an electromagnet is arranged in the gear shifting operation, an electromagnetic inductor induction signal is given to the circuit board in the gear shifting operation through an electromagnet magnetic field, and signals are transmitted to a driving computer through a connecting wire, and the gear shifting gear position is displayed.
The handle rod is hollow and penetrates up and down, a lifting core rod is arranged in the handle rod, a core rod spring is arranged between the lifting core rod and the handle rod, a silencing sleeve is arranged at the lower end of the handle rod, and the silencing sleeve is in contact with the toothed plate.
The bullet headgear barrel structure comprises a bullet head, a bullet head sleeve and a gear spring, wherein the bullet sleeve structure is movably connected with the lower end of the handle rod, the bullet head is movably connected with the bullet headgear barrel, and the gear spring is arranged between the bullet head and the bullet headgear barrel.
The handle rod is provided with a rotating shaft pin seat, the front and rear directions of the conversion block are provided with rotating shaft holes, the rotating shaft pins are inserted into insertion holes in the rotating shaft pin seat through the rotating shaft holes, the conversion block is rotationally connected with the rotating shaft pin seat, the left end and the right end of the conversion block are provided with protruding connecting shafts, the left side and the right side of the conversion block are provided with driving cable brackets and driving cable bracket cover plates, the positions of the driving cable brackets and the driving cable bracket cover plates, corresponding to the connecting shafts, are provided with mounting holes, the connecting shafts penetrate through the driving cable brackets and the driving cable bracket cover plates to be exposed, and bushings are arranged between the conversion block and the driving cable brackets and between the conversion block and the driving cable bracket cover plates.
The novel mechanical locking device is characterized in that an M-gear locking pulling structure is arranged below the handle rod and comprises an M-gear locking block fixing rod and an M-gear locking block, the M-gear locking block fixing rod is arranged on the handle rod, an M-gear locking block is transversely arranged between the driving inhaul cable support and the driving inhaul cable support cover plate, the M-gear locking block is movably connected with the M-gear locking block fixing rod, and through holes are formed in the positions of the driving inhaul cable support and the driving inhaul cable support cover plate, corresponding to the M-gear locking blocks.
The middle part of the bushing is transversely opened, the inside of the bushing is provided with two protrusions and two depressions in opposite directions, and the protrusions and the depressions are tightly contacted with the conversion block after connection.
The front portion of the base is provided with a clamping groove, the corresponding position of the lower end of the shell is provided with a clamping head, the clamping head is clamped into the clamping groove, the rear portion of the base is provided with a bolt connecting seat, the corresponding position of the lower end of the shell is provided with a matched bolt connecting body, and the bolt penetrates through the bolt connecting seat on the base and the bolt connecting body on the shell to be fixedly connected.
The base four corners is equipped with the mounting hole, wherein is equipped with rubber damping circle and metal bush, and the base middle part is equipped with tooth form board mounting groove, and tooth form board is equipped with tooth form board pad in the tooth form board mounting groove, and tooth form board surface is equipped with gear locking groove and gear groove, and gear locking groove and gear groove are L shape, and the gear groove is located gear locking groove right side.
The electromagnetic valve is arranged on the outer wall of the middle of the shell, the unlocking transmission rod is arranged at the upper end of the shell and is integrally h-shaped, the front support leg of the lower end of the unlocking transmission rod is movably connected with the electromagnetic valve, the rear support leg of the lower end of the unlocking transmission rod is inserted into the sliding groove on the shell, limiting blocks are arranged on the two sides of the unlocking transmission rod on the shell, and a spring is arranged between the middle of the unlocking transmission rod and the shell.
The front end of the driving inhaul cable support is provided with a circular arc-shaped groove, a circular locking hole is formed above the circular arc-shaped groove, an electromagnetic valve is arranged on the shell, a push rod is arranged on the electromagnetic valve, the electromagnetic valve push rod is inserted into the circular locking hole during parking, an inhaul cable pin is arranged below the driving inhaul cable support, a gear shifter and a gear shifting flexible shaft are connected, and motion is transmitted to the gearbox.
By using the technical scheme of the invention, the structure is novel, the design is ingenious, the gear locking groove moves downwards, the internal space of the gear shifter is saved, the size of the gear shifter is reduced, the materials are saved, and the space utilization in the vehicle is more excellent; the base is connected with the shell through the matching of the buckle and the bolt, the base is tightly and firmly connected with the shell, looseness is not easy to occur, the assembly difficulty can be reduced in the assembly process, the assembly efficiency is improved, and the split design of the base and the shell brings benefits for subsequent maintenance, and small parts can be replaced for maintenance; the shock absorbing parts are arranged at the four corners of the base, so that the influence of vehicle body vibration on the gear shifter is reduced; the material selection is carried out according to the requirements required to be achieved by the toothed plate and the toothed plate pad, the toothed plate is made of POM material, the self-lubricating effect is good, the bullet and the lower end of the lifting core rod are made of thermoplastic elastic material, the hard contact between the bullet and the lifting core rod and the toothed plate is avoided, the noise generated by friction is reduced, the service life of a single piece is prolonged, the toothed plate pad is made of elastic material, and the sealing effect is provided; the silencing sleeve is made of thermoplastic elastic materials, friction between the silencing sleeve and the toothed plate is reduced in the movement process, the service life of a single piece is prolonged, noise in the process is reduced, and gear shifting action is smoother; after the handle rod and the conversion block are riveted through the rotating shaft pin, the conversion block is driven to rotate in the gear shifting process, so that the gear shifting stress is more uniform, the service life of a single piece is prolonged, the noise is reduced, meanwhile, the transmission of multiple pieces of action force is avoided, the gear shifting force loss is reduced, the gear shifting force is reduced, and the gear shifting efficiency is improved; the middle part of the bushing is transversely opened, the size requirement of the matching part of the conversion block and the bracket is reduced, the processing and matching deviation is absorbed, the function requirement is maximally met, the connection is tighter after the installation, the assembly is convenient and quick, two bulges and two hollows are oppositely arranged on the inner side of the bushing, the connection is convenient and the connection is carried out with the conversion block, the bulges and hollows are in close contact with the conversion block after the connection, the bushing is prevented from sliding in the rotation process of the conversion block, the bushing is safe and reliable and has good durability, the POM material is adopted for the bushing, the rotation lubricity is good, the rotation is smoother, the hard contact between the conversion block and the cover plate of the driving inhaul cable bracket is avoided, the noise generated by friction is reduced, and the service life of a single piece is also improved; through the shaft sleeve connection, the handle gear shifting structure is stably connected with the shell without a metal shaft, the components are few, meanwhile, the manual and automatic gear switching is compatible, and the position of the sensor is reasonable.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
fig. 3 is a schematic structural view of the base 1 of the present invention;
FIG. 4 is a schematic illustration of the structure of the handle shift structure of the present invention;
FIG. 5 is a schematic illustration of the structure of the handle shift structure of the present invention;
FIG. 6 is a schematic view of a portion of the structure of the handle shift structure of the present invention;
FIG. 7 is an exploded schematic view of the handle shift structure of the present invention;
FIG. 8 is an exploded view of the present invention;
fig. 9 is a gear panel layout of the present invention.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Examples
The manual-automatic gear shifter shown in fig. 1-9 comprises a base 1 and a shell 2, the base 1 is connected with the shell 2 through the matching of a buckle and a bolt, the front end of the base 1 is provided with a connecting part for connecting a front end structure, a clamping groove 101 is formed in the rear of the connecting part, a clamping head 201 is arranged at the corresponding position of the lower end of the shell 2, the clamping head 201 is clamped into the clamping groove 101 and is tightly connected, a bolt connecting seat 102 is arranged at the rear of the base 1, a matched bolt connecting body 202 is arranged at the corresponding position of the lower end of the shell 2, the bolt is fixedly connected with the bolt connecting seat 102 on the base 1 and the bolt connecting body 202 on the shell 2 through bolts, the base 1 and the shell 2 are tightly and firmly connected, looseness is not easy to occur, in the assembly process can be reduced, the assembly efficiency is improved, the split design of the base 1 and the shell 2 is beneficial for later maintenance, and small parts can be replaced for maintenance. The four angular positions of the base 1 are provided with fixed mounting holes for fixedly mounting the gear shifter in the vehicle body, the fixed mounting holes are internally provided with shock-absorbing components, the shock-absorbing components comprise rubber shock-absorbing rings and metal bushings, and the influence of the vibration of the vehicle body on the gear shifter is reduced.
The middle part of base 1 is cavity, cavity position forms tooth form board mounting groove, tooth form board 3 is held in tooth form board mounting groove, tooth form board 3 below is equipped with tooth form board pad 4, tooth form board 3 is from last down fixed mounting at 1 middle part hollow position of base through the buckle, tooth form board pad 4 is located between tooth form board 3 and the base 1, processing is convenient, it is convenient to assemble, tooth form board 3 surface is equipped with gear locking groove 301 and gear groove 302, gear locking groove 301 and gear groove 302 are L-shaped, gear groove 302 is located gear locking groove 301 right side, tooth form board pad 4 adopts different material with tooth form board 3, according to tooth form board 3 and tooth form board pad 4 required to reach the requirement carry out material selection, tooth form board 3 adopts POM material, self-lubricating effect is good, avoid bullet 15 and carry to draw between core bar 10 and the tooth form board 3 to have reduced friction and produced the noise, also improved single life-span, tooth form board pad 4 adopts the elasticity material, the brad shake, and provide sealed effect.
The shell 2 is integrally formed, the outer wall of the right side of the shell 2 is provided with a circuit board 5 for receiving electromagnetic sensor induction signals generated by collecting the magnetic field of an electromagnet 25 in gear shifting operation, the signals are transmitted to a driving computer through a connecting wire, gear shifting gear external display is realized, the circuit board 5 is externally covered with a protection plate 6 for protecting the circuit board 5 from being scratched by foreign objects, the outer wall of the middle part of the shell 2 is provided with an electromagnetic valve 8 for locking the gear in a parking gear after an automobile is flamed, the upper end of the shell 2 is provided with an unlocking transmission rod 7 for manually releasing the gear locking in the flamed state of the automobile in emergency, the automobile can be switched to a gear in flamed state, such as being switched to a gear N for carrying out operations of a trailer and the like after flameout, the unlocking transmission rod 7 is integrally h-shaped, the upper end of the unlocking transmission rod 7 is connected with a manual unlocking button, the front support leg 701 of the lower end is movably connected with the electromagnetic valve 8, the outer side of the electromagnetic valve 8 is provided with a movable column 801, the movable column 801 is connected with a solenoid valve push rod, a fixed cap 802 is arranged on the outer side of the movable column 801, the middle of a front support leg 701 at the lower end of the unlocking transmission rod 7 is inwards sunken, the sunken position corresponds to the position of the movable column 801, two sides of the sunken are bifurcated, the bifurcated parts are inclined planes, the width of the bifurcated parts is gradually reduced from top to bottom, a manual unlocking button is pressed down, the upper end of the unlocking transmission rod 7 is stressed and moves downwards integrally, the bifurcated parts of the front support leg 701 at the lower end are inserted into two sides of the movable column 801 and are contacted with the fixed cap 802, the fixed cap 802 is extruded by the outward force and then moves outwards, the movable column 801 is driven to move outwards, the solenoid valve push rod is driven to be pulled out from a locking position, the solenoid valve 8 is unlocked, a rear support leg 702 at the lower end of the unlocking transmission rod 7 is inserted into a sliding groove on a shell 2, the lower end of the rear support leg 702 is provided with a buckle which is clamped into the shell 2, the unlocking transmission rod 7 is fixed at a relative position, limiting the upward displacement travel of the unlocking transmission rod 7, preventing the unlocking transmission rod 7 from being ejected upwards, limiting blocks 203 are arranged at the positions, located on two sides of the unlocking transmission rod 7, of the housing 2, preventing the unlocking transmission rod 7 from moving transversely, maintaining the transverse stability of the unlocking transmission rod 7, springs are arranged between the middle of the unlocking transmission rod 7 and the housing 2, spring columns 204 are arranged on the housing 2, the springs are fixed at opposite positions by the spring columns 204, the springs cannot generate transverse displacement, an upward restoring force is provided for the unlocking transmission rod 7, the unlocking transmission rod 7 is maintained at an initial position, the unlocking transmission rod 7 can be restored to the initial position after each time of manual unlocking button pressing is guaranteed, and meanwhile the spring columns 204 penetrate through the middle of the unlocking transmission rod 7, and the transverse stability of the unlocking transmission rod 7 is maintained.
The handle shifting structure is arranged in the shell 2, the handle shifting structure comprises a handle rod 9, the handle rod 9 is hollow and penetrates up and down, a lifting core rod 10 is arranged in the handle rod 9, the lifting core rod 10 is arranged in the handle rod 9 from the lower part, the upper end and the lower end of the lifting core rod 10 are exposed out of the handle rod 9 after being arranged, the upper end of the lifting core rod 10 is transversely provided with a perforation and is connected with a shifting hand ball in a matched manner, a gear unlocking button on the shifting hand ball is pressed to convert the action of the gear unlocking button into the lifting action of the lifting core rod 10 through a series of conversion actions, a convex strip parallel to the lifting core rod 10 is arranged on the surface of the lower end of the lifting core rod 10, a groove matched with the convex strip is arranged on the inner wall of the lower end of the handle rod 9, the convex strip slides in the groove to prevent the lifting core rod 10 from transversely rotating, so that the lifting core rod 10 is more stable and reliable in the moving process, and better durability, the lower end of the lifting core rod 10 is inserted into the gear locking groove 301 to lock gears according to requirements, a gear unlocking button is needed to be pressed for switching among different gears, safety accidents caused by the fact that a gear lever is accidentally touched to switch gears are avoided, a core rod spring 11 is arranged between the lifting core rod 10 and the handle rod 9, a limiting bulge is arranged on the inner wall of the handle rod 9, the core rod spring 11 is fixed at the lower part of the handle rod 9, the core rod spring 11 provides a downward restoring force for the lifting core rod 10, the lifting core rod 10 is restored to an initial position after the gear unlocking button is pressed, the lower end of the lifting core rod 10 is always inserted into the gear locking groove 301, a silencing sleeve 12 is arranged at the lower end of the handle rod 9, bulges are arranged at the front end and the rear end of the silencing sleeve 12, the silencing sleeve 12 can be prevented from being impacted when the silencing sleeve 12 is contacted with the tooth-shaped plate 3, the silencing sleeve 12 is made of thermoplastic elastic materials, the friction force between the toothed plate 3 and the toothed plate is reduced in the moving process, the service life of a single piece is prolonged, noise in the moving process is reduced, the gear shifting action is smoother, the lower end of the handle rod 9 is obliquely provided with a bullet head sleeve structure to the right, the bullet head sleeve structure comprises a sleeve shell 13, the sleeve shell 13 is fixedly connected with the lower end of the handle rod 9, a bullet head sleeve 14 is arranged in the sleeve shell 13, the surface of the bullet head sleeve 14 is provided with a convex strip parallel to the bullet head sleeve 14, the inner wall of the sleeve shell 13 is provided with a groove matched with the convex strip, the convex strip is inserted into the groove, the bullet head sleeve 14 is prevented from transversely rotating, the bullet head sleeve 14 is firmly and stably connected with the sleeve shell 13, the bullet head 15 is more stable and reliable in the moving process, the durability is better, the bullet head sleeve 14 is internally provided with a bullet head 15, the surface of the bullet head 15 is provided with the convex strip parallel to the bullet head 15, the inner wall of the bullet head sleeve 14 is provided with the groove matched with the convex strip, the convex strips slide in the grooves to prevent the bullet heads 15 from transversely rotating, so that the bullet heads 15 are more stable and reliable in the movement process, the durability is better, the bullet heads 15 are inserted into the gear grooves 302, the surfaces of the gear grooves 302 are provided with grooves corresponding to each gear, the bullet heads 15 slide into the corresponding grooves after being switched to different gears, the gear shifting process is more stable, a staggered sense is provided, the interaction force during gear shifting is improved, a driver can clearly sense whether the gear shifting is finished or not, the driving safety is improved, a gear spring 16 is arranged between the bullet heads 15 and the bullet head sleeve 14, a downward acting force is provided for the bullet heads 15, so that the bullet heads 15 are always inserted into the gear grooves 302, the bullet heads 15 and the lower ends of the lifting core rods 10 are made of thermoplastic elastic materials, hard contact between the bullet heads 15 and the lifting core rods 10 and the toothed plates 3 is avoided, reducing friction noise and improving single piece life. The gear locking groove 301 moves downwards, so that the internal space of the gear shifter is saved, the size of the gear shifter is reduced, materials are saved, and the space utilization rate in the vehicle is more excellent.
The middle part of the handle rod 9 is fixedly provided with a rotating shaft pin seat 17, a conversion block 18 is sleeved outside the rotating shaft pin seat 17, a rotating shaft hole 1801 is formed in the front-rear direction of the conversion block 18, the rotating shaft pin 19 passes through the rotating shaft hole 1801 and is inserted into a jack on the rotating shaft pin seat 17, the conversion block 18 is rotationally connected with the rotating shaft pin seat 17, the handle rod 9 can rotate left and right by a small amplitude with the rotating shaft as the center of a circle, a gear shifting hand ball at the upper part of the handle rod 9 is pushed left, a bullet 15 and a lifting core rod 10 at the lower part of the handle rod 9 slide rightwards and slide into a manual gear shifting area, the automatic gear shifting is simple and reliable to switch, the automatic gear shifting is smooth and good in use, the durability is good, the conversion block 18 is driven to rotate in the gear shifting process after the handle rod 9 is riveted through the rotating shaft pin 19, so that the gear shifting stress is more uniform, the service life of a single piece is prolonged, noise is reduced, meanwhile, multiple pieces of action force transmission is avoided, the gear shifting force loss is reduced, the gear shifting efficiency is improved, the left and right ends of the conversion block 18 are provided with the convex connecting shafts 1802, the left and right sides of the conversion block 18 are provided with the driving cable support 20 and the driving cable support cover plate 21, the positions of the driving cable support 20 and the driving cable support cover plate 21 corresponding to the connecting shafts 1802 are provided with the mounting holes 22, the connecting shafts 1802 penetrate through the mounting holes 22 on the driving cable support 20 and the driving cable support cover plate 21 to be exposed, the bushing 23 is arranged between the conversion block 18 and the driving cable support 20 and the driving cable support cover plate 21, the middle part of the bushing 23 is transversely opened, the size requirement of the matching part of the conversion block 18 and the support is reduced, the processing and matching deviation is absorbed, the function requirement is maximally met, the connection is tighter after the installation, the assembly is convenient and quick, the inner side of the bushing 23 is provided with the two bulges 2301 and the two recesses 2302 in opposite directions, the connection with the conversion block 18 is convenient, after connection, the bulge 2301 and the dent 2302 are tightly contacted with the conversion block 18, the bushing 23 is prevented from sliding in the rotation process of the conversion block 18, the safety and reliability are high, the durability is good, the bushing 23 is made of POM material, the rotation lubricity is good, the rotation is smoother, the hard contact between the conversion block 18 and the driving cable bracket 20 and the driving cable bracket cover plate 21 is avoided, the noise generated by friction is reduced, the service life of a single piece is prolonged, the inner side surface of the driving cable bracket 20 is provided with a buckle, the driving cable bracket cover plate 21 is provided with a bayonet at a corresponding position, the buckle is connected with the bayonet in a matching way, the connection is firm, the integration is good, the inner side of the lower end of the driving cable bracket 20 is provided with a lug 2001, the lower end of the handle rod 9 is provided with a through hole at a corresponding position, the lug 2001 is exposed through the through hole, the driving cable bracket 20 is tightly connected with the handle rod 9, the force is more direct during gear shifting, and the force transmission is more stable, the front end of the driving inhaul cable bracket 20 is provided with a circular arc groove 2002, an electromagnetic valve push rod can slide in the circular arc groove 2002, a circular locking hole 2003 is arranged above the circular arc groove 2002, when a gear is cut into a parking gear and flameout, the position of the circular locking hole 2003 faces to the position of the electromagnetic valve push rod, the electromagnetic valve push rod is pushed out leftwards and inserted into the circular locking hole 2003 to lock the gear in the parking gear, the gear lever is prevented from being bumped to trigger gear shift change after the vehicle flameout, the safety is improved, an M-gear locking block fixing rod 901 is arranged below a rotating shaft pin seat 17, an M-gear locking block 24 is transversely arranged on the M-gear locking block fixing rod 901, the M-gear locking block 24 is transversely arranged between the driving inhaul cable bracket 20 and a driving inhaul cable bracket cover plate 21, the M-gear locking block 24 is blocked outside the M-gear locking block fixing rod 901, the driving inhaul cable bracket 20 and the driving inhaul cable bracket cover plate 21 are provided with a limiting hole 2101 at the position corresponding to the M-gear locking block 24, limiting the movement stroke of the M gear locking block 24, pushing a gear shifting hand ball at the upper part of the handle rod 9 leftwards, at the moment, the M gear locking block 24 is driven by an M gear locking block fixing rod 901 to slide rightwards and inserted into a limiting hole 2101 on a driving cable bracket cover plate 21, an electromagnet fixing frame 902 is arranged at the lower part of the handle rod 9, an electromagnet 25 is arranged at the front end of the electromagnet fixing frame 902 and is matched with the circuit board 5 to generate a gear shifting signal, when the handle rod 9 rotates, the electromagnet 25 passes through the surface of the circuit board 5, the magnetic field of the electromagnet 25 gives an electromagnetic sensor induction signal to the circuit board 5 in gear shifting operation, a cable pin 2004 is arranged at the lower part at the outer side of the driving cable bracket 20 and is used for connecting a flexible shaft, the flexible shaft is connected with a gearbox, the handle rod 9 is stirred, the cable pin 2004 is driven to move forwards and backwards, and the gear shifting action of the gear shifter is transmitted into the gearbox through the flexible shaft, the gear shifting action is completed, the connecting shafts 1802 at the left end and the right end of the shell 2 are provided with mounting holes 26 corresponding to the positions of the connecting shafts 1802 at the left end and the right end of the conversion block 18, the connecting shafts 1802 penetrate through the mounting holes 26, shaft sleeves 27 are arranged outside the mounting holes 26, clamping grooves are formed in the inner walls of the mounting holes 26, clamping rings are arranged on the surfaces of the shaft sleeves 27, the clamping rings are rotationally clamped into the clamping grooves, the connecting shafts 1802 are stably connected with the shell 2 without metal shafts, the handle gear shifting structure is stably connected with the shell 2, the components are few, meanwhile, the gear shifting action is compatible with manual and automatic gear shifting, the positions of the sensors are reasonable, radial patterns are formed on the outer side walls of the shaft sleeves 27, the shaft sleeves 27 are convenient to assemble and disassemble manually, through holes are formed in one side of the shell 2 corresponding to the circular arc-shaped grooves 2002 of the driving inhaul cable support 20, positioning pins 28 are inserted into the through holes, the handle gear shifting structure is locked, the stability of the internal structure of the manual and automatic gear shifter in the transportation process is ensured, the gear change of the manual-automatic integrated gear shifter or the collision of internal parts in the transportation process is prevented.
An annular groove is arranged above the rotating shaft pin seat 17, a damping ring 29 is sleeved outside the annular groove and used for eliminating and weakening vibration generated by contact between the handle rod 9 and the shell 2 in the gear shifting process, noise is avoided, noise is reduced, and the texture is improved.
The position of the connecting portion is taken as the front, the position of the bolt connecting seat 102 is taken as the rear, the side of the protection plate 6 is taken as the right side, the side of the positioning pin 28 is taken as the left side, the side facing the rotating shaft pin seat 17 is taken as the inner side, and the side facing away from the rotating shaft pin seat 17 is taken as the outer side.
When in use, the gear unlocking button is pressed, the lifting core rod 10 moves upwards, the lower end of the lifting core rod 10 is separated from the gear locking groove 301, the gear shifting hand ball drives the handle rod 9 to push to a required gear, the handle rod 9 rotates in the front-back direction by taking the connecting shaft 1802 as the circle center, the bullet head 15 slides on the surface of the gear groove 302 and slides into the groove corresponding to the gear, the gear unlocking button is loosened, the lifting core rod 10 resets, the lower end of the lifting core rod 10 enters the position corresponding to the gear of the gear locking groove 301, the cable pin 2004 transmits the movement displacement of the gear shifting hand ball into the gearbox through the flexible shaft, the gear shifting action is completed, the magnetic field of the electromagnet 25 gives the electromagnetic sensor induction signal to the circuit board 5 in the gear shifting operation, and transmits the signal to the driving computer through the connecting wire, the external display of the gear shifting gear is realized, when the driver wants to cut into the M gear in the running, the gear shifting hand ball is pushed leftwards to drive the handle rod 9 to rotate by taking the rotating shaft pin 19 as a circle center, the bullet head 15 enters a position corresponding to the M gear on the surface of the gear groove 302, the lower end of the lifting core rod 10 enters a position corresponding to the M gear on the gear locking groove 301, the cable pin 2004 transmits the moving displacement of the gear shifting hand ball into the gearbox through the flexible shaft to complete the gear shifting action, the circuit board 5 generates a gear shifting signal through the displacement of the electromagnet 25, the electromagnetic field of the electromagnet 25 gives an electromagnetic sensor induction signal to the circuit board 5 in the gear shifting operation, the signal is transmitted to a driving computer through a connecting wire, the external display of the gear shifting gear is realized, after the vehicle is hung into a parking gear, the electromagnetic valve push rod is pushed out leftwards and inserted into the circular locking hole 2003, the gear shifting gear is locked in the parking gear, and the gear shifting rod is prevented from being touched to trigger the gear shifting after the vehicle is flameout.
It should be understood that the foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the technical solutions of the present invention, and it should be understood that the foregoing may be added, substituted, altered or modified within the spirit and principle of the present invention by those skilled in the art, and all such added, substituted, altered or modified embodiments fall within the scope of the appended claims.
Claims (8)
1. Manual-automatic selector, including base (1) and casing (2), its characterized in that: the utility model discloses a handle structure, including base (1), base (1) is equipped with tooth shaped plate (3), be equipped with handle shifting structure in casing (2), handle shifting structure includes handle pole (9), be equipped with in handle pole (9) and carry pull core bar (10), handle pole (9) lower extreme is equipped with bullet head sleeve structure, bullet head sleeve structure includes bullet head (15), carry pull core bar (10) and bullet head (15) and tooth shaped plate (3) sliding connection, handle pole (9) middle part is equipped with conversion piece (18), be connected conversion piece (18) and handle pole (9) through pivot pin (19), conversion piece (18) left and right sides is equipped with drive cable support (20) and drive cable support apron (21), drive cable support (20) and drive cable support apron (21) are passed at conversion piece (18) left and right sides and are exposed, the left and right sides of casing (2) is equipped with installing port (26), conversion piece (18) left and right ends are passed installing port (26), be equipped with axle sleeve (27) on installing port (26), axle sleeve (27) are connected with handle pole (9) and are equipped with in the cavity cable (9), be equipped with core bar spring (11) between lifting core bar (10) and handle pole (9), handle pole (9) lower extreme is equipped with amortization cover (12), amortization cover (12) and tooth form board (3) contact, be equipped with pivot boss (17) on handle pole (9), it has pivot hole (1801) to open in the front and back direction of changeover block (18), pivot pin (19) pass in pivot hole (1801) inserts the jack on pivot boss (17), changeover block (18) are connected with pivot boss (17) rotation, both ends are equipped with bellied connecting axle (1802) about changeover block (18), changeover block (18) left and right sides is equipped with drive cable support (20) and drive cable support apron (21), drive cable support (20) and drive cable support apron (21) correspond connecting axle (1802) position and open have mounting hole (22), changeover block (18) are passed drive support (20) and drive cable apron (21) and are exposed, be equipped with between changeover block (18) and drive cable support (1802) and drive cable support apron (21) bush (23).
2. The automated manual shifter of claim 1, wherein: the bullet headgear barrel structure comprises a bullet head (15), a bullet headgear barrel (14) and a gear spring (16), wherein the bullet sleeve structure is movably connected with the lower end of the handle rod (9), the bullet head (15) is movably connected with the bullet headgear barrel, and the gear spring (16) is arranged between the bullet head (15) and the bullet headgear barrel (14).
3. The automated manual shifter of claim 1, wherein: the utility model discloses a handle pole (9) below is equipped with M shelves locking and pulls out shelves structure, and M shelves locking is pulled out shelves structure and is included M shelves locking piece dead lever (901) and M shelves locking piece (24), is equipped with M shelves locking piece dead lever (901) on handle pole (9), transversely is provided with M shelves locking piece (24) between drive cable support (20) and drive cable support apron (21), M shelves locking piece (24) and M shelves locking piece dead lever (901) swing joint, and drive cable support (20) and drive cable support apron (21) are opened in corresponding M shelves locking piece (24) position and are had spacing hole (2101).
4. The automated manual shifter of claim 1, wherein: the middle part of the lining (23) is transversely opened, the inside of the lining (23) is provided with two protrusions (2301) and two depressions (2302) in opposite directions, and the protrusions (2301) and the depressions (2302) are tightly contacted with the conversion blocks (18) after connection.
5. The automated manual shifter of claim 1, wherein: the front portion of base (1) is equipped with joint groove (101), and casing (2) lower extreme relevant position is equipped with chuck (201), in chuck (201) card income joint groove (101), base (1) rear portion is equipped with bolt connecting seat (102), and casing (2) lower extreme relevant position is equipped with assorted bolt connector (202), and the bolt passes bolt connecting seat (102) on base (1) and bolt connector (202) on casing (2) and carry out fixed connection.
6. The automated manual shifter of claim 1, wherein: the gear locking device is characterized in that fixed mounting holes are formed in four corners of the base (1), rubber vibration damping rings and metal bushings are arranged in the four corners of the base, tooth-shaped plate mounting grooves are formed in the middle of the base (1), tooth-shaped plates (3) are arranged in the tooth-shaped plate mounting grooves, tooth-shaped plate pads (4) are arranged below the tooth-shaped plates (3), gear locking grooves (301) and gear grooves (302) are formed in the surfaces of the tooth-shaped plates (3), the gear locking grooves (301) and the gear grooves (302) are L-shaped, and the gear grooves (302) are located on the right side of the gear locking grooves (301).
7. The automated manual shifter of claim 1, wherein: the utility model discloses a motor vehicle unlocking device, including casing (2), unlocking transmission pole (7) lower extreme front portion stabilizer blade (701) and solenoid valve (8) swing joint, unlocking transmission pole (7) lower extreme rear portion stabilizer blade (702) insert in the sliding tray on casing (2), be located unlocking transmission pole (7) both sides position on casing (2) and be equipped with stopper (203), be equipped with the spring between unlocking transmission pole (7) middle part and casing (2).
8. The automated manual shifter of claim 1, wherein: the front end of the driving cable support (20) is provided with a circular arc groove (2002), a circular locking hole (2003) is formed in the upper portion of the circular arc groove (2002), an electromagnetic valve (8) is arranged on the shell (2), a push rod is arranged on the electromagnetic valve (8), the push rod of the electromagnetic valve (8) is inserted into the circular locking hole (2003) during parking, a cable pin (2004) is arranged below the driving cable support, a gear shifter and a gear shifting flexible shaft are connected, and motion is transmitted to the gearbox.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506378.7A CN108561545B (en) | 2018-05-24 | 2018-05-24 | Manual-automatic integrated gear shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810506378.7A CN108561545B (en) | 2018-05-24 | 2018-05-24 | Manual-automatic integrated gear shifter |
Publications (2)
| Publication Number | Publication Date |
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| CN108561545A CN108561545A (en) | 2018-09-21 |
| CN108561545B true CN108561545B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810506378.7A Active CN108561545B (en) | 2018-05-24 | 2018-05-24 | Manual-automatic integrated gear shifter |
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| CN (1) | CN108561545B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109624704B (en) * | 2018-12-19 | 2022-06-10 | 上海科世达-华阳汽车电器有限公司 | Automobile and gear shifting locking and unlocking control mechanism thereof |
| CN110836265B (en) * | 2019-11-15 | 2021-10-15 | 安徽江淮汽车集团股份有限公司 | Novel operating device assembly of selector unblock structure and vehicle |
| CN111237443B (en) * | 2020-01-10 | 2021-11-23 | 宁波高发汽车控制系统股份有限公司 | Gear shifter |
| CN111765242B (en) * | 2020-05-22 | 2021-10-26 | 北京理工大学 | Gear shifting device |
| CN111486225B (en) * | 2020-06-28 | 2020-09-11 | 宁波高发汽车控制系统股份有限公司 | Manual-automatic formula selector assembly |
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| CN108561545A (en) | 2018-09-21 |
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