CN105736687B - Shift control mechanism and speed changer and vehicle with the shift control mechanism - Google Patents
Shift control mechanism and speed changer and vehicle with the shift control mechanism Download PDFInfo
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- CN105736687B CN105736687B CN201610238096.4A CN201610238096A CN105736687B CN 105736687 B CN105736687 B CN 105736687B CN 201610238096 A CN201610238096 A CN 201610238096A CN 105736687 B CN105736687 B CN 105736687B
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- Prior art keywords
- block selecting
- gearshift
- magnetic coil
- control mechanism
- shift control
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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
-
- 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
-
- 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
- F16H2059/081—Range selector apparatus using knops or discs for rotary range selection
-
- 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
- F16H2059/082—Range selector apparatus with different modes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
The invention discloses a kind of shift control mechanism and speed changer and vehicle with the shift control mechanism, the shift control mechanism include gear lever；Block selecting component and/or gearshift component, block selecting component include block selecting part and block selecting magnetic coil, and block selecting part is connected with gear lever, and block selecting part is provided with block selecting magnet, block selecting magnetic coil is selectively energizable, to coordinate with block selecting magnet, block selecting part is moved between multiple block selecting positions；Component of shifting gears includes gearshift part and gearshift magnetic coil, and gearshift part is connected with gear lever, and part of shifting gears is provided with gearshift magnet, and gearshift magnetic coil is selectively energizable, to coordinate with gearshift magnet, gearshift part is moved between two drive ranges.Shift control mechanism according to embodiments of the present invention, self shifter and/or automatic block selecting can be achieved, so as to mitigate the fatigue of driver, improve driving safety, and make the vdiverse in function of vehicle, more meet the use demand of user, it is easy to use.
Description
Technical field
The present invention relates to the control field of speed changer, in particular to a kind of shift control mechanism, has gearshift behaviour
The speed changer and vehicle of vertical mechanism.
Background technology
In correlation technique, manual transmission only has manual operation mode, when driver's operation is inconvenient, can not operate change
During fast device, it is prone to accidents, and driver's fatiguability, room for improvement be present.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.Therefore, the present invention
First aspect proposes the shift control mechanism of a kind of achievable self shifter and/or automatic block selecting.
The second aspect of the present invention proposes a kind of speed changer with above-mentioned shift control mechanism.
The third aspect of the present invention proposes a kind of vehicle with above-mentioned shift control mechanism.
The shift control mechanism of embodiment according to a first aspect of the present invention, including gear lever；Block selecting component, the block selecting group
Part includes block selecting part and block selecting magnetic coil, and the block selecting part is connected with the gear lever, and the block selecting part is provided with block selecting
Magnet, the block selecting magnetic coil is selectively energizable, to coordinate with the block selecting magnet, makes the block selecting part in multiple choosings
Gear moves between putting；And/or gearshift component, the gearshift component include gearshift part and gearshift magnetic coil, the gearshift part
It is connected with the gear lever, and the gearshift part is provided with gearshift magnet, the gearshift magnetic coil is selectively energizable, with
Coordinate with the gearshift magnet, the gearshift part is moved between described two drive ranges.
Shift control mechanism according to embodiments of the present invention, self shifter and/or automatic block selecting can be achieved, driven so as to mitigate
The fatigue for the person of sailing, driving safety is improved, and make the vdiverse in function of vehicle, more meet the use demand of user, it is easy to use.
According to one embodiment of present invention, the shift control mechanism includes the block selecting component and the gearshift group
Part；The shift control mechanism also includes shift control mechanism housing, the block selecting magnetic coil and the gearshift magnetic coil
It is installed on the shift control mechanism housing and in the shift control mechanism housing.
According to one embodiment of present invention, the shift control mechanism includes the block selecting component and the gearshift group
Part；The block selecting magnetic coil and the gearshift magnetic coil are arranged on relative two side of the shift control mechanism housing
On wall.
According to one embodiment of present invention, multiple block selecting positions include the first block selecting position, the second block selecting position
With the 3rd block selecting position.
According to one embodiment of present invention, the block selecting magnetic coil be powered and the magnetic pole of the block selecting magnetic coil with
When the magnetic pole of the block selecting magnet is identical, the block selecting part is located at the first block selecting position；The block selecting magnetic coil is powered
And the magnetic pole of the block selecting magnetic coil it is opposite with the magnetic pole of the block selecting magnet when, the block selecting part is located at second block selecting
Position；During the block selecting magnetic coil power-off, the block selecting part is located at the 3rd block selecting position.
According to one embodiment of present invention, the block selecting magnetic coil is powered so that the magnetic pole of the block selecting magnetic coil
It is opposite or identical with the magnetic pole of the block selecting magnet, and the size of the electrical current of the block selecting magnetic coil is controlled so that described
Block selecting part moves between multiple block selecting positions.
According to one embodiment of present invention, the shift control mechanism includes the block selecting component and the gearshift group
Part；It is described gearshift magnetic coil be powered so that it is described gearshift magnetic coil magnetic pole with it is described shift gears magnet magnetic pole it is identical, institute
State one of gearshift part in two drive ranges；The gearshift magnetic coil is powered so that the gearshift magnetic coil
Magnetic pole and the gearshift magnet magnetic pole on the contrary, another in two drive ranges of the gearshift part.
According to one embodiment of present invention, the shift control mechanism includes the block selecting component and the gearshift group
Part；It is described gearshift magnetic coil be powered so that it is described gearshift magnetic coil magnetic pole with it is described shift gears magnet it is opposite or identical, and
The size of the electrical current of the gearshift magnetic coil is controlled so that the gearshift part moves between two drive ranges.
The speed changer of embodiment includes according to a second aspect of the present invention:Shift control mechanism described in first aspect；Block selecting
Shifting shaft；Block selecting transmission component, the block selecting transmission component are connected to the block selecting part of the shift control mechanism and the block selecting
Between shifting shaft；And/or gearshift transmission component, the gearshift transmission component be connected to the gearshift part of the shift control mechanism with
Between the block selecting shifting shaft.
Speed changer according to embodiments of the present invention, by setting above-mentioned shift control mechanism, shifted gears part by Magnetic Control
With block selecting part, self shifter and/or automatic block selecting are realized, lifts drive safety, it is easy to use.
The vehicle of embodiment according to a third aspect of the present invention, including the shift control mechanism described in first aspect.
Vehicle according to embodiments of the present invention, self shifter and/or automatic block selecting can be achieved, and shift gears control and/or choosing
Gear control is accurate, simple in construction.
Brief description of the drawings
Fig. 1 is shift control mechanism according to embodiments of the present invention；
Fig. 2 is the gear arrangement schematic diagram according to speed changer of the present invention.
Reference：
Shift control mechanism 100,
Gear lever 1,
Shift gears part 2, gearshift magnet 21,
Gearshift magnetic coil 3,
Block selecting part 4, block selecting magnet 41,
Block selecting magnetic coil 5,
Shift control mechanism housing 6.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of accompanying drawing description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Speed changer according to embodiments of the present invention is described referring to Fig. 1 and Fig. 2.As depicted in figs. 1 and 2, according to this hair
The speed changer of bright embodiment includes shift control mechanism 100, block selecting shifting shaft, block selecting transmission component and/or gearshift transmission component.
Shift control mechanism 100 in the present invention is the improvement to the external control mechanism of speed changer, is not related to speed changer
Internal manipulation mechanism (for example, block selecting shifting shaft, shift fork axle) improvement.
First, reference picture 1 describes shift control mechanism 100 according to embodiments of the present invention, as shown in figure 1, according to this hair
The shift control mechanism 100 of bright embodiment includes gear lever 1, block selecting component and/or gearshift component.
In some embodiments of the invention, shift control mechanism 100 only includes block selecting component；In other of the present invention
In embodiment, shift control mechanism 100 only includes gearshift component；In the other embodiment of the present invention, shift control mechanism
100 simultaneously including gearshift component and block selecting component.
Block selecting component includes block selecting part 4 and block selecting magnetic coil 5.Component of shifting gears includes gearshift part 2 and gearshift magnetic coil
3。
Gear lever 1 is the control stick of driver, it is generally the case that the bulb on pilot control gear lever 1, makes speed change
Bar 1 is along the longitudinal direction or left and right directions moves, so as to realize the gearshift of speed changer and block selecting.
Block selecting part 4 is connected with gear lever 1, for example, block selecting part 4 passes through block selecting transmission component and the block selecting shifting shaft of speed changer
It is connected, i.e., block selecting transmission component is connected between the block selecting part 4 of shift control mechanism 100 and block selecting shifting shaft.
Gearshift part 2 is connected with gear lever 1, for example, gearshift block selecting shifting shaft of the part 2 by shift gears transmission component and speed changer
It is connected, that is, transmission component of shifting gears is connected between the gearshift part 2 of shift control mechanism 100 and block selecting shifting shaft.
Block selecting part 4 is provided with block selecting magnet 41, and block selecting magnetic coil 5 is selectively energizable, i.e., block selecting magnetic coil 5 can
To have energization and power-off two states, and block selecting magnetic coil 5 coordinates with block selecting magnet 41, makes block selecting part 4 in multiple block selecting positions
Moved between putting.
It is understood that block selecting magnetic coil 5 has magnetic after being powered, the size of magnetic can be by controlling the electricity that is powered
The size of stream controls, by controlling the direction of electrical current of block selecting magnetic coil 5 to control the magnetic of block selecting magnetic coil 5
Pole, " block selecting magnetic coil 5 coordinates with block selecting magnet 41 ", just refer to the magnetic pole by controlling block selecting magnetic coil 5, make block selecting magnetic
Line of force circle 5 is identical with two magnetic poles relative in block selecting magnet 41 or on the contrary, and/or is controlled by controlling the size of electrical current
The size of the magnetic of block selecting magnetic coil 5 processed, and then control the repulsive force between block selecting magnetic coil 5 and block selecting magnet 41 or suction
Size with joint efforts.
Shift gears part 2 be provided with gearshift magnet 21, gearshift magnetic coil 3 it is selectively energizable, and shift gears magnetic coil 3 with
Gearshift magnet 21 coordinates, and gearshift part 2 is moved between two drive ranges.
It is understood that gearshift magnetic coil 3 has magnetic after being powered, the size of magnetic can be by controlling the electricity that is powered
The size of stream controls, by controlling the direction of electrical current for magnetic coil 3 of shifting gears to control the magnetic of gearshift magnetic coil 3
Pole, " gearshift magnetic coil 3 coordinates with gearshift magnet 21 ", just refer to the magnetic pole by controlling gearshift magnetic coil 3, make gearshift magnetic
Line of force circle 3 is identical with two magnetic poles relative in gearshift magnet 21 or on the contrary, and/or is controlled by controlling the size of electrical current
The size of the magnetic of system gearshift magnetic coil 3, and then the repulsive force for controlling gearshift magnetic coil 3 between magnet 21 of shifting gears or suction
Size with joint efforts.
Alternatively, block selecting magnetic coil 5 can include built-in iron core, and thus magnetic is strong, and stability is higher.It is further optional
Ground, gearshift magnetic coil 3 can also include built-in iron core, and thus magnetic is strong, and stability is higher.
Under normal circumstances, human pilot manipulates the intention of gear lever 1, such as block selecting operation and gear shift operation, wherein block selecting
Operation passes sequentially through block selecting part 4, block selecting transmission component passes to block selecting shifting shaft, the block selecting of speed changer is finally realized, wherein changing
Gear operation passes sequentially through gearshift part 2, gearshift transmission component passes to block selecting shifting shaft, finally realizes the gearshift of speed changer.
Shift control mechanism 100 according to embodiments of the present invention, when driver feels tired out, it is reluctant while manipulating gear lever
1, while when holding steering wheel, or when other need self shifter mode of operation：
According to actual vehicle condition, it is powered to block selecting magnetic coil 5, and by controlling the electricity parameters of block selecting magnetic coil 5, example
The direction and/or direction of electrical current are such as controlled, and by the cooperation of block selecting magnetic coil 5 and block selecting magnet 41, so as to pass through
The magnetic force between block selecting magnetic coil 5 and block selecting magnet 41 is controlled, driving block selecting part 4 moves between multiple block selecting positions, and
The movement is transferred to gear lever 1, and block selecting shifting shaft is passed to by block selecting transmission component, so that block selecting shifting shaft completes phase
The action answered, finally realize the automatic block selecting of speed changer.
Further, according to actual vehicle condition, it is powered to gearshift magnetic coil 3, and by controlling the logical of magnetic coil 3 of shifting gears
Electrical parameter, for example, control electrical current size and Orientation, and by shift gears magnetic coil 3 with shift gears magnet 21 cooperation, from
And the magnetic force by controlling gearshift magnetic coil 3 between magnet 21 of shifting gears, driving gearshift part 2 move between two drive ranges
It is dynamic, and the movement is transferred to gear lever 1, and block selecting shifting shaft is passed to by transmission component of shifting gears, so as to block selecting shifting shaft
Corresponding action is completed, finally realizes the self shifter of speed changer.
Therefore, shift control mechanism 100 according to embodiments of the present invention, self shifter and/or automatic block selecting can be achieved, from
And mitigate the fatigue of driver, driving safety is improved, and make the vdiverse in function of vehicle, more meet the use demand of user,
It is easy to use.
Speed changer according to embodiments of the present invention, by setting above-mentioned shift control mechanism 100, shifted gears by Magnetic Control
Part 2 and/or block selecting part 4, self shifter and/or automatic block selecting are realized, lift drive safety, it is easy to use.
Some specific embodiments referring to Fig. 1 descriptions according to the shift control mechanism 100 of the present invention.As shown in figure 1,
Gear lever 1, block selecting component, gearshift component are included according to the shift control mechanism 100 of the present invention.
Block selecting component includes block selecting part 4 and block selecting magnetic coil 5.Component of shifting gears includes the gearshift gearshift magnetic coil 3 of part 2.
As shown in figure 1, shift control mechanism 100 also includes shift control mechanism housing 6, the wherein He of block selecting magnetic coil 5
Gearshift magnetic coil 3 is installed on shift control mechanism housing 6, and block selecting magnetic coil 5 and gearshift magnetic coil 3 are respectively positioned on
In shift control mechanism housing 6.Wherein, shift control mechanism housing 6 is adapted to mount on case of transmission, and is located at speed changer
Outside housing.
Preferably, block selecting magnetic coil 5 and gearshift magnetic coil 3 are arranged on relative two of shift control mechanism housing 6
In individual side wall, in other words, block selecting magnetic coil 5 and gearshift magnetic coil 3 between interval farther out, so as to prevent interfering with each other,
Be advantageous to be lifted the job stability and accuracy of shift control mechanism 100, make self shifter operation and automatic block selecting operation control
System is more accurate.
Alternatively, block selecting magnetic coil 5 may be threadably coupled on shift control mechanism housing 6, magnetic coil 3 of shifting gears
It may be threadably coupled on shift control mechanism housing 6, thus the disassembling, assembling and replacing of block selecting magnetic coil 5 and gearshift magnetic coil 3
It is all convenient.
It is understood that power required during gearshift is greater than power required during block selecting, therefore the circle of block selecting magnetic coil 5
Number can be less than the number of turn of gearshift magnetic coil 3, so as to further save manufacturing cost, save installing space.
Preferably, on the moving direction of block selecting part 4, block selecting magnetic coil 5 and the face of block selecting magnet 41, thus it is beneficial to choosing
The adhesive and repulsion of magnetic coil 5 and block selecting magnet 41 are kept off, lifts the utilization rate of magnetic.
It is further preferred that on the moving direction of gearshift part 2, gearshift magnetic coil 3 and the gearshift face of magnet 21, thus
Beneficial to the adhesive and repulsion of gearshift magnetic coil 3 and magnet 21 of shifting gears, the utilization rate of magnetic is lifted.
It is understood that the connection of gear lever 1 and gearshift part 2, and the connection of gearshift part 2 and transmission component of shifting gears,
Existing structure can be used, gearshift transmission component includes gearshift zip, that is to say, that only by simply transforming speed changer
External control mechanism, it can both realize self shifter.
The connection of gear lever 1 and block selecting part 4, and the connection of block selecting part 4 and block selecting transmission component, can be used existing
Structure, block selecting transmission component includes block selecting zip, that is to say, that only by simply transforming the external control mechanism of speed changer,
Both it can realize and apply automatic block selecting.
In some embodiments of the invention, movement of the block selecting part 4 between above-mentioned multiple block selecting positions, can pass through two
Kind block selecting mode is realized.
Below so that multiple block selecting positions include the first block selecting position, the second block selecting position and the 3rd block selecting position as an example in detail
The first block selecting mode is described：
According to the actual condition of vehicle, block selecting magnetic coil 5 is set to be powered, and the magnetic pole of block selecting magnetic coil 5 and block selecting
When the magnetic pole of magnet 41 is identical, i.e., when block selecting magnetic coil 5 and block selecting magnet 41 are mutually exclusive, block selecting part 4 is located at the first block selecting
Position；Block selecting magnetic coil 5 is powered, and when the magnetic pole of block selecting magnetic coil 5 is opposite with the magnetic pole of block selecting magnet 41, that is, select
When keeping off magnetic coil 5 with block selecting 41 adhesive of magnet, block selecting part 4 is located at the second block selecting position；When block selecting magnetic coil 5 powers off, magnetic
Property disappear, block selecting part 4 be located at the 3rd block selecting position, and specifically, the 3rd block selecting position can also be the initial bit of block selecting part 4
Put, and when block selecting magnetic coil 5 powers off, block selecting part 4 can reset under the reset response of original return unit, that is, return to initial
Position.
In short, the first above-mentioned block selecting mode, only by controlling the power on/off of block selecting magnetic coil 5, and energization electricity
The direction of stream, to control movement of the block selecting part 4 between above three block selecting position, which is applied to six shift transmissions.
Second of block selecting mode is described below in detail：
According to the actual condition of vehicle, block selecting magnetic coil 5 is set to be powered, and the magnetic pole of block selecting magnetic coil 5 and block selecting
When the magnetic pole of magnet 41 is identical, i.e., when block selecting magnetic coil 5 and block selecting magnet 41 are mutually exclusive, by controlling block selecting magnetic coil
The size of 5 electrical current, and then the size of repulsive force between block selecting magnetic coil 5 and block selecting magnet 41 is controlled, it is final to realize
Block selecting part 4 moves between multiple block selecting positions.
In the specific embodiment of the present invention, when the magnetic pole of the magnetic pole and block selecting magnet 41 of block selecting magnetic coil 5
When identical, when controlling the electrical current of block selecting magnetic coil 5 to be the first current value, block selecting part 4 is located at the first block selecting position；Control
When the electrical current of block selecting magnetic coil 5 is the second current value, block selecting part 4 is located at the second block selecting position；Control the block selecting magnetic line of force
When the electrical current of circle 5 is three current value, block selecting part 4 is located at the 3rd block selecting position.
Certainly, according in vehicle, block selecting part 4 when block selecting magnetic coil 5 and the position of block selecting part 4 and block selecting operate
The direction of motion difference, second of block selecting mode, not only go for the magnetic pole of block selecting magnetic coil 5 and block selecting magnet
When 41 magnetic pole is identical, be readily applicable to block selecting magnetic coil 5 magnetic pole it is opposite with the magnetic pole of block selecting magnet 41 when, that is, pass through
The size of the electrical current of block selecting magnetic coil 5 is controlled, and then controls the suction-combining force between block selecting magnetic coil 5 and block selecting magnet 41
Size, finally realize that block selecting part 4 moves between multiple block selecting positions.
In addition, second of block selecting mode, can be applicable to the speed changer that block selecting position is more than three.
In some embodiments of the invention, movement of the gearshift part 2 between above-mentioned two drive range, can pass through two
Kind gearshift mode is realized.
The first gearshift mode is described below in detail：
According to the actual condition of vehicle, gearshift magnetic coil 3 is set to be powered, and the magnetic pole for magnetic coil 3 of shifting gears and gearshift
When the magnetic pole of magnet 21 is identical, that is, shift gears magnetic coil 3 with gearshift magnet 21 it is mutually exclusive when, gearshift part 2 positioned at two gearshift
One in position；Gearshift magnetic coil 3 is set to be powered, and the magnetic pole phase of the magnetic pole for magnetic coil 3 of shifting gears and magnet 21 of shifting gears
Inverse time, that is, when magnetic coil 3 of shifting gears is with gearshift 21 adhesive of magnet, gearshift part 2 is located at another in two drive ranges；Make to change
Gear magnetic coil 3 powers off, then magnetic disappears, so that block selecting part 4 carries out block selecting.
In short, the first above-mentioned gearshift mode, only by controlling the power on/off for magnetic coil 3 of shifting gears, and energization electricity
The direction of stream, to control gearshift part 2 to be moved between above-mentioned two drive range.
Second of gearshift mode is described below in detail：
According to the actual condition of vehicle, gearshift magnetic coil 3 is set to be powered, and the magnetic pole for magnetic coil 3 of shifting gears and gearshift
When the magnetic pole of magnet 21 is identical, that is, shift gears magnetic coil 3 with gearshift magnet 21 it is mutually exclusive when, pass through control gearshift magnetic coil
The size of 3 electrical current, and then the size of repulsive force between gearshift magnetic coil 3 and magnet 21 of shifting gears is controlled, final realization
Gearshift part 2 moves between two drive ranges.
In the specific embodiment of the present invention, when the magnetic pole of the magnetic pole and gearshift magnet 21 of gearshift magnetic coil 3
When identical, when controlling the electrical current of gearshift magnetic coil 3 to be four current values, gearshift part 2 is in two drive ranges
One；When controlling the electrical current of gearshift magnetic coil 3 to be five current values, gearshift part 2 is another in two drive ranges
One.
Certainly, according to gearshift part 2 when the position and gear shift operation of in vehicle, shift gears magnetic coil 3 and part 2 of shifting gears
The direction of motion difference, this second gearshift mode, not only go for shift gears magnetic coil 3 magnetic pole with gearshift magnet
When 21 magnetic pole is identical, be readily applicable to shift gears magnetic coil 3 magnetic pole with gearshift magnet 21 magnetic pole it is opposite when, that is, pass through
The size of the electrical current of control gearshift magnetic coil 3, and then control the suction-combining force between gearshift magnetic coil 3 and gearshift magnet 21
Size, it is final to realize that gearshift part 2 moves between two drive ranges.
Referring to Fig. 1 and Fig. 2, so that shift control mechanism 100 is applied to six shift transmissions as an example, describes different choosings and change
The course of work of shift control mechanism 100 under gear mode：
The first course of work：
By automatic block selecting using in a manner of the first block selecting and exemplified by self shifter uses the first gearshift mode, wherein second
Block selecting position is 1,2 gear block selecting positions, and the first block selecting position is that 5, R keeps off block selecting position, and the 3rd block selecting position is 3,4 gear block selecting positions
Put, two drive ranges include 1,3,5 drive ranges and 2,4, R drive ranges.
1), when speed changer needs to change to 1 gear from neutral, that is, needing, which makes gear lever 1 be put from neutral in gear, is moved to 1 gear
When gear is put：
Control block selecting magnetic coil 5 is powered, and makes the magnetic pole of block selecting magnetic coil 5 and block selecting magnet 41 on the contrary, making block selecting
Magnetic coil 5 and the adhesive of block selecting magnet 41, and then drive block selecting part 4 to be moved to the second block selecting position from the 3rd block selecting position, together
When control gearshift magnetic coil 3 be powered, and make gearshift magnetic coil 3 with shift gears magnet 21 magnetic pole it is identical, even if shift gears magnetic force
Coil 3 and gearshift magnet 21 are mutually exclusive, gearshift part 2 is entered 1 gear drive range, so as to drive gear lever 1 being kept off from neutral
Position is moved to 1 gear and put in gear, and drives block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realizes
Gearshift.
2), when speed changer needs to change to 2 gear from 1 gear, that is, need to make gear lever 1 to be put from 1 gear in gear and be moved to 2 gears and exist
When gear is put：
Control gearshift magnetic coil 3 powers off first, and controls block selecting magnetic coil 5 to power off, work of the block selecting part 4 in return unit
The 3rd block selecting position is reset under, and drives gear lever 1 to enter neutral gear position；Then block selecting magnetic coil 5 is controlled to be powered, and
Make the magnetic pole of block selecting magnetic coil 5 and block selecting magnet 41 on the contrary, making block selecting magnetic coil 5 and the adhesive of block selecting magnet 41, and then band
Dynamic block selecting part 4 is moved to the second block selecting position from the 3rd block selecting position, while controls gearshift magnetic coil 3 to be powered, and makes gearshift
The magnetic pole of magnetic coil 3 and gearshift magnet 21 is on the contrary, even if gearshift magnetic coil 3 and the gearshift adhesive of magnet 21, enter gearshift part 2
Enter 2 gear drive ranges, be moved to 2 gears so as to drive gear lever 1 to be put from 1 gear in gear and put in gear, and pass through block selecting transmission group
Part and gearshift transmission component drive the motion of block selecting shifting shaft, realize gearshift.
3), when speed changer needs to change to 3 gear from 2 gears, that is, need to make gear lever 1 to be put from 2 gears in gear and be moved to 3 gears and exist
When gear is put：
Control gearshift magnetic coil 3 powers off first, and controls block selecting magnetic coil 5 to power off, work of the block selecting part 4 in return unit
The 3rd block selecting position is reset under, and drives gear lever 1 to enter neutral gear position；Then control gearshift magnetic coil 3 is powered, and
Make gearshift magnetic coil 3 identical with the magnetic pole for magnet 21 of shifting gears, even if gearshift magnetic coil 3 and gearshift magnet 21 are mutually exclusive,
Gearshift part 2 is entered 3 gear drive ranges, be moved to 3 gears so as to drive gear lever 1 to be put from 2 gears in gear and put in gear, and pass through
Block selecting transmission component and gearshift transmission component drive the motion of block selecting shifting shaft, realize gearshift.
4), when speed changer needs to change to 4 gear from 3 gears, that is, need to make gear lever 1 to be put from 3 gears in gear and be moved to 4 gears and exist
When gear is put：
Control gearshift magnetic coil 3 powers off first, and block selecting part 4 is located at the 3rd block selecting position, and gear lever 1 enters neutral position
Put；Then control gearshift magnetic coil 3 is powered, and makes gearshift magnetic coil 3 and the magnetic pole for magnet 21 of shifting gears opposite same, even if changing
Magnetic coil 3 and the gearshift adhesive of magnet 21 are kept off, gearshift part 2 is entered 4 gear drive ranges, so as to drive gear lever 1 being kept off from 3 gears
Position is moved to 4 gears and put in gear, and drives block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realizes
Gearshift.
5), when speed changer needs to change to 5 gear from 4 gears, that is, need to make gear lever 1 to be put from 4 gears in gear and be moved to 5 gears and exist
When gear is put：
Control gearshift magnetic coil 3 powers off first, and block selecting part 4 is located at the 3rd block selecting position, and gear lever 1 enters neutral
Position；Then control block selecting magnetic coil 5 to be powered, and make block selecting magnetic coil 5 identical with the magnetic pole of block selecting magnet 41, make block selecting
Magnetic coil 5 and block selecting magnet 41 are mutually exclusive, and then drive block selecting part 4 to be moved to the first block selecting position from the 3rd block selecting position
Put, while control gearshift magnetic coil 3 to be powered, and make gearshift magnetic coil 3 identical with the magnetic pole for magnet 21 of shifting gears, even if gearshift
Magnetic coil 3 and gearshift magnet 21 are mutually exclusive, gearshift part 2 is entered 5 gear drive ranges, so as to drive gear lever 1 to exist from 4 gears
Gear, which is put, to be moved to 5 gears and is put in gear, and drives block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, real
Now shift gears.
Said process is during upshift, the course of work of shift control mechanism 100, those skilled in the art is with reference to above-mentioned
Description understands that the course of work of shift control mechanism 100, is no longer described herein during downshift.
It is briefly described below, is linked into the process reversed gear：
6), when speed changer needs to change to R gears from 1 gear, that is, need to make gear lever 1 to be put from 1 gear in gear and be moved to R gears and exist
When gear is put：
Control gearshift magnetic coil 3 powers off first, and controls block selecting magnetic coil 5 to power off, work of the block selecting part 4 in return unit
The 3rd block selecting position is reset under, and drives gear lever 1 to enter neutral gear position；Then block selecting magnetic coil 5 is controlled to be powered, and
Make block selecting magnetic coil 5 identical with the magnetic pole of block selecting magnet 41, make block selecting magnetic coil 5 and block selecting magnet 41 mutually exclusive, enter
And drive block selecting part 4 to be moved to the first block selecting position from the 3rd block selecting position, while control gearshift magnetic coil 3 to be powered, and make
The magnetic pole of gearshift magnetic coil 3 and magnet 21 of shifting gears is on the contrary, even if gearshift magnetic coil 3 and 21 mutual adhesive of magnet of shifting gears, make
Part 2 of shifting gears enters R gear drive ranges, is moved to R gears so as to drive gear lever 1 to be put from 1 gear in gear and is put in gear, and passes through choosing
Keep off transmission component and gearshift transmission component drives the motion of block selecting shifting shaft, realization is reversed gear.
Second of course of work：
By automatic block selecting using in a manner of second of block selecting and self shifter using second of gearshift mode exemplified by, be briefly described
During upshift, the course of work of shift control mechanism 100, wherein the second block selecting position is 1,2 gear block selecting positions, the first block selecting
Position is that 5, R keeps off block selecting position, and the 3rd block selecting position is 3,4 gear block selecting positions, and two drive ranges include 1,3,5 drive ranges
With 2,4, R drive ranges, gear lever 1 be neutral when gear is put, block selecting magnetic coil 5 is in "on" position, the block selecting magnetic line of force
The magnetic pole of circle 5 and block selecting magnet 41 is opposite and gearshift magnetic coil 3 is in off-position；Gearshift magnetic coil 3 changes in two
Gear put in any one when, gearshift magnetic coil 3 and gearshift magnet 21 magnetic pole it is opposite：
1), when speed changer needs to change to 1 gear from neutral, that is, needing, which makes gear lever 1 be put from neutral in gear, is moved to 1 gear
When gear is put：
Control the electrical current of block selecting magnetic coil 5 to switch to the first current value from the 3rd current value first, and then drive
Block selecting part 4 is moved to the first block selecting position from the 3rd block selecting position, while controls gearshift magnetic coil 3 to be powered, and makes gearshift magnetic
Line of force circle 3 with gearshift magnet 21 magnetic pole on the contrary, and control shift gears magnetic coil 3 electrical current be the 4th current value, make to change
Block piece 2 enters 1 gear drive range, is moved to 1 gear so as to drive gear lever 1 to be put from neutral in gear and is put in gear, and passes through choosing
Keep off transmission component and gearshift transmission component drives the motion of block selecting shifting shaft, realize gearshift.
2), when speed changer needs to change to 2 gear from 1 gear, that is, need to make gear lever 1 to be put from 1 gear in gear and be moved to 2 gears and exist
When gear is put：
The electrical current of block selecting magnetic coil 5 is controlled to switch to the 3rd current value from the first current value first, and control is changed
Gear magnetic coil 3 powers off, and block selecting part 4 is moved to the 3rd block selecting position, and drives gear lever 1 to enter neutral gear position；Then control
The electrical current value of block selecting magnetic coil 5 switches to the first current value from the 3rd current value, while controls gearshift magnetic coil 3 logical
Electricity, and make the magnetic pole of gearshift magnetic coil 3 and magnet 21 of shifting gears on the contrary, and it is the control the electrical current of gearshift magnetic coil 3
Five current values, gearshift part 2 is entered 2 gear drive ranges, 2 gears are moved in gear so as to drive gear lever 1 to be put from 1 gear in gear
Put, and drive block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realize gearshift.
3), when speed changer needs to change to 3 gear from 2 gears, that is, need to make gear lever 1 to be put from 2 gears in gear and be moved to 3 gears and exist
When gear is put：
The electrical current of block selecting magnetic coil 5 is controlled to switch to the 3rd current value from the first current value first, and control is changed
Gear magnetic coil 3 powers off, and block selecting part 4 is moved to the 3rd block selecting position, and drives gear lever 1 to enter neutral gear position；Then control
Gearshift magnetic coil 3 is powered, and makes the magnetic pole of gearshift magnetic coil 3 and magnet 21 of shifting gears on the contrary, and control gearshift magnetic coil 3
Electrical current be the 4th current value, make gearshift part 2 enter 3 gear drive ranges, so as to drive gear lever 1 from 2 gear put in gear
It is moved to 3 gears to put in gear, and drives block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realization is changed
Gear.
4), when speed changer needs to change to 4 gear from 3 gears, that is, need to make gear lever 1 to be put from 3 gears in gear and be moved to 4 gears and exist
When gear is put：
The electrical current for controlling block selecting magnetic coil 5 first is the 3rd current value, and controls gearshift magnetic coil 3 to power off,
Block selecting part 4 is moved to the 3rd block selecting position, and drives gear lever 1 to enter neutral gear position；Then control gearshift magnetic coil 3 is logical
Electricity, and make the magnetic pole of gearshift magnetic coil 3 and magnet 21 of shifting gears on the contrary, and it is the control the electrical current of gearshift magnetic coil 3
Five current values, gearshift part 2 is entered 4 gear drive ranges, 4 gears are moved in gear so as to drive gear lever 1 to be put from 3 gears in gear
Put, and drive block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realize gearshift.
5), when speed changer needs to change to 5 gear from 4 gears, that is, need to make gear lever 1 to be put from 4 gears in gear and be moved to 5 gears and exist
When gear is put：
The electrical current of block selecting magnetic coil 5 is controlled to switch to the second current value from the 3rd current value first, and control is changed
Gear magnetic coil 3 powers off, and block selecting part 4 is moved to the 3rd block selecting position, and drives gear lever 1 to enter neutral gear position；Then control
Gearshift magnetic coil 3 is powered, and makes the magnetic pole of gearshift magnetic coil 3 and magnet 21 of shifting gears on the contrary, and control gearshift magnetic coil 3
Electrical current be the 4th current value, make gearshift part 2 enter 5 gear drive ranges, so as to drive gear lever 1 from 4 gear put in gear
It is moved to 5 gears to put in gear, and drives block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realization is changed
Gear.
Said process is during upshift, the course of work of shift control mechanism 100, those skilled in the art is with reference to above-mentioned
Description understands that the course of work of shift control mechanism 100, is no longer described herein during downshift.
It is briefly described below, is linked into the process reversed gear：
6), when speed changer needs to change to R gears from 1 gear, that is, need to make gear lever 1 to be put from 1 gear in gear and be moved to R gears and exist
When gear is put：
The electrical current of block selecting magnetic coil 5 is controlled to switch to the 3rd current value from the first current value first, and control is changed
Gear magnetic coil 3 powers off, and block selecting part 4 is moved to the 3rd block selecting position, and drives gear lever 1 to enter neutral gear position；Then control
The electrical current value of block selecting magnetic coil 5 switches to the second current value from the 3rd current value, while controls gearshift magnetic coil 3 logical
Electricity, and make the magnetic pole of gearshift magnetic coil 3 and magnet 21 of shifting gears on the contrary, and it is the control the electrical current of gearshift magnetic coil 3
Five current values, gearshift part 2 is entered R gear drive ranges, R gears are moved in gear so as to drive gear lever 1 to be put from 1 gear in gear
Put, and drive block selecting shifting shaft to move by block selecting transmission component and gearshift transmission component, realization is reversed gear.
It is certainly, different with the working condition of gearshift magnetic coil 3 according to the block selecting magnetic coil 5 of shift control mechanism 100,
Shift control mechanism 100 can also have the third course of work, the 4th kind of course of work and the 5th kind of course of work.
The third course of work unlike second of course of work, gear lever 1 be neutral when gear is put, block selecting magnetic
Line of force circle 5 is in that "on" position, block selecting magnetic coil 5 are identical with the magnetic pole of block selecting magnet 41 and gearshift magnetic coil 3 is in disconnected
Electricity condition；When gearshift magnetic coil 3 is in any one in two drive ranges, gearshift magnetic coil 3 and magnet 21 of shifting gears
Magnetic pole is identical.
The 4th kind of course of work unlike second of course of work, gear lever 1 be neutral when gear is put, block selecting magnetic
Line of force circle 5 is in off-position and gearshift magnetic coil 3 is in off-position.
The 5th kind of course of work unlike second of course of work, gear lever 1 be neutral when gear is put, block selecting magnetic
Line of force circle 5 is in off-position and gearshift magnetic coil 3 is in off-position；Gearshift magnetic coil 3 is in two drive ranges
In any one when, gearshift magnetic coil 3 and gearshift magnet 21 magnetic pole it is identical.
In short, controller (such as ECU of vehicle), which obtains instruction, enters self shifter pattern, controller can be automatically by
Engine and speed automatically control the parameter selected and change magnetic coil and magnetic coil 3 of shifting gears, such as break-make to judge gearshift opportunity
Electric situation, the size of electrical current and the direction of electrical current, realize the purpose of self shifter.
Certainly, shift control mechanism 100 of the invention is not only applicable to six shift transmission, can be applicable to other
More gear speed transmissions, such as seven shift transmissions, it will be understood by those skilled in the art that the only increase and decrease of the number of block selecting position
Change, do not influence the application of this shift control mechanism 100.
In short, shift control mechanism 100 according to embodiments of the present invention, by setting block selecting magnetic coil 5, block selecting magnetic
Body 41 and gearshift magnetic coil 3 and gearshift magnet 21, and by controlling block selecting magnetic coil 5 and the logical of magnetic coil 3 of shifting gears
The direction of off-position, the size of electrical current and electrical current, shift control mechanism 100 is set to realize self shifter
And/or automatic block selecting.
Speed changer according to embodiments of the present invention, pass through the manipulation of above-mentioned shift control mechanism 100, it is possible to achieve move certainly
Gear and/or automatic block selecting, crew comfort is high, easy to use.
It is briefly described below, vehicle according to embodiments of the present invention, the vehicle includes any in above-described embodiment
Kind shift control mechanism 100, so as to have self shifter and/or automatic block selecting function, and gearshift control and/or block selecting control are smart
Really, advantages of simple structure and simple.
In the description of the invention, it is to be understood that term "front", "rear", "left", "right", " interior ", " outer " etc. indicate
Orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplification retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect or can communicate each other；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite.For this area
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (10)
- A kind of 1. shift control mechanism, it is characterised in that including：Gear lever；Block selecting component, the block selecting component include block selecting part and block selecting magnetic coil, and the block selecting part is connected with the gear lever, And the block selecting part is provided with block selecting magnet, the block selecting magnetic coil is selectively energizable, to match somebody with somebody with the block selecting magnet Close, the block selecting part is moved between multiple block selecting positions；And/orGearshift component, the gearshift component includes gearshift part and magnetic coil of shifting gears, and the gearshift part is connected with the gear lever, And the gearshift part is provided with gearshift magnet, the gearshift magnetic coil is selectively energizable, to match somebody with somebody with the gearshift magnet Close, the gearshift part is moved between two drive ranges.
- 2. shift control mechanism according to claim 1, it is characterised in that the shift control mechanism includes the block selecting Component and the gearshift component；Shift control mechanism also includes shift control mechanism housing, and the block selecting magnetic coil and the gearshift magnetic coil are pacified On the shift control mechanism housing and in the shift control mechanism housing.
- 3. shift control mechanism according to claim 2, it is characterised in that the shift control mechanism includes the block selecting Component and the gearshift component, the block selecting magnetic coil and the gearshift magnetic coil are arranged on the shift control mechanism shell In relative two side wall of body.
- 4. the shift control mechanism according to Claims 2 or 3, it is characterised in that multiple block selecting positions include first Block selecting position, the second block selecting position and the 3rd block selecting position.
- 5. shift control mechanism according to claim 4, it is characterised in that the block selecting magnetic coil is powered and the choosing When the magnetic pole of gear magnetic coil is identical with the magnetic pole of the block selecting magnet, the block selecting part is located at the first block selecting position；When the block selecting magnetic coil is powered and the magnetic pole of the block selecting magnetic coil is opposite with the magnetic pole of the block selecting magnet, institute State block selecting part and be located at the second block selecting position；During the block selecting magnetic coil power-off, the block selecting part is located at the 3rd block selecting position.
- 6. the shift control mechanism according to Claims 2 or 3, it is characterised in that the block selecting magnetic coil be powered so that The magnetic pole of the block selecting magnetic coil is opposite or identical with the magnetic pole of the block selecting magnet, and controls the block selecting magnetic coil The size of electrical current is so that the block selecting part moves between multiple block selecting positions.
- 7. shift control mechanism according to claim 1, it is characterised in thatThe shift control mechanism includes the block selecting component and the gearshift component；It is described gearshift magnetic coil be powered so that it is described gearshift magnetic coil magnetic pole with it is described shift gears magnet magnetic pole it is identical, institute State one of gearshift part in two drive ranges；The gearshift magnetic coil is powered so that the magnetic pole of the magnetic pole of the gearshift magnetic coil and the gearshift magnet is on the contrary, institute State another in two drive ranges of gearshift part.
- 8. shift control mechanism according to claim 1, it is characterised in thatThe shift control mechanism includes the block selecting component and the gearshift component；It is described gearshift magnetic coil be powered so that it is described gearshift magnetic coil magnetic pole with it is described shift gears magnet it is opposite or identical, and The size of the electrical current of the gearshift magnetic coil is controlled so that the gearshift part moves between two drive ranges.
- A kind of 9. speed changer, it is characterised in that including:According to the shift control mechanism any one of claim 1-8；Block selecting shifting shaft；Block selecting transmission component, the block selecting transmission component is connected to the block selecting part of the shift control mechanism and the block selecting is shifted gears Between axle；And/orGearshift transmission component, the gearshift transmission component is connected to the gearshift part of the shift control mechanism and the block selecting is shifted gears Between axle.
- 10. a kind of vehicle, it is characterised in that including the shift control mechanism according to any one of claim 1-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610238096.4A CN105736687B (en) | 2016-04-18 | 2016-04-18 | Shift control mechanism and speed changer and vehicle with the shift control mechanism |
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| CN201610238096.4A CN105736687B (en) | 2016-04-18 | 2016-04-18 | Shift control mechanism and speed changer and vehicle with the shift control mechanism |
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| CN105736687A CN105736687A (en) | 2016-07-06 |
| CN105736687B true CN105736687B (en) | 2018-02-23 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109958759B (en) * | 2017-12-25 | 2022-02-15 | 大连楼兰科技股份有限公司 | Gear shifting device |
| CN109958758B (en) * | 2017-12-25 | 2022-02-15 | 大连楼兰科技股份有限公司 | Automatic control gearshift based on linear motor |
| CN109958768B (en) * | 2017-12-25 | 2022-02-15 | 大连楼兰科技股份有限公司 | Automatic gear shifting device |
| CN109958767B (en) * | 2017-12-25 | 2022-02-15 | 大连楼兰科技股份有限公司 | Use method of gear shifting device with scissor type telescopic mechanism |
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| US5048655A (en) * | 1990-05-22 | 1991-09-17 | Deere & Company | Electric declutch mechanism for direct drive crawler |
| CN1392844A (en) * | 2000-09-19 | 2003-01-22 | 株式会社东海理化电机制作所 | Lock mechanism, shift lever device, and shift lock unit |
| CN201866218U (en) * | 2010-10-26 | 2011-06-15 | 唐超 | Manual-automatic integral shifting mechanism |
| CN204900800U (en) * | 2015-08-26 | 2015-12-23 | 公安部道路交通安全研究中心 | Car keeps off position sensor for examination |
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| JPS60132159A (en) * | 1983-12-19 | 1985-07-15 | Aisin Warner Ltd | Control device for electronically controlled automatic transmission for vehicle |
| DE102005001507A1 (en) * | 2005-01-13 | 2006-07-27 | Zf Friedrichshafen Ag | Method for adjusting an operating mode of an automatic gearbox |
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|---|---|---|---|---|
| US5048655A (en) * | 1990-05-22 | 1991-09-17 | Deere & Company | Electric declutch mechanism for direct drive crawler |
| CN1392844A (en) * | 2000-09-19 | 2003-01-22 | 株式会社东海理化电机制作所 | Lock mechanism, shift lever device, and shift lock unit |
| CN201866218U (en) * | 2010-10-26 | 2011-06-15 | 唐超 | Manual-automatic integral shifting mechanism |
| CN204900800U (en) * | 2015-08-26 | 2015-12-23 | 公安部道路交通安全研究中心 | Car keeps off position sensor for examination |
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