CN109488758A - Electronic gear shifter - Google Patents
Electronic gear shifter Download PDFInfo
- Publication number
- CN109488758A CN109488758A CN201910009542.8A CN201910009542A CN109488758A CN 109488758 A CN109488758 A CN 109488758A CN 201910009542 A CN201910009542 A CN 201910009542A CN 109488758 A CN109488758 A CN 109488758A
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- Prior art keywords
- shift
- gear lever
- induction pieces
- gear
- statement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator 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
- F16H2059/0295—Selector apparatus with mechanisms to return lever to neutral or datum position, e.g. by return springs
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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
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
- F16H2063/423—Range indicators for automatic transmissions, e.g. showing selected range or mode
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
Abstract
Electronic gear shifter of the invention, including shift seat, gearshift and sensor, shift seat tool has shift slot, multiple shift positions are formed on shift slot, gearshift includes gear lever and induction pieces, gear lever can move between each shift position, induction pieces are set on gear lever, when gear lever is moved to different shift positions, with different angles, perhaps the angle with different angles and positions sensors according to induction pieces or the angles and positions according to induction pieces obtain the shift position that gear lever is switched to induction pieces.Non-contact setting is used between induction pieces and sensor, in shift there is no abrasion, is promoted the durability of electronic gear shifter, is extended the service life of electronic gear shifter.It after electronic gear shifter assembles, is demarcated for changing shift signal, to accurately export corresponding signal, induction pieces and sensor can be eliminated because of rigging error, so that the shift control signal of electronic gear shifter is more accurate.
Description
Technical field
The present invention relates to selector fields, in particular to electronic gear shifter.
Background technique
Traditional selector is all to push or pull on automatic gear-box rocker arm by drag-line to realize shift, and line traffic control selector takes
Disappeared mechanical drag-line, directlys adopt motor pushing or automatic gear-box rocker arm is pulled to realize shift.On the one hand traditional machine is reduced
The abrasion of tool formula structure, selector is small in size, and shift mechanism is flexible and changeable, can dramatically meet interior trim moulding demand；Separately
One side line traffic control selector can realize automatically controlled shift, lay the foundation for intelligent driving.
Currently, line traffic control selector is mainly used in high-end vehicle and new energy vehicle.Intelligence and electronics with automobile
Change, and auxiliary drives and unpiloted demand, line traffic control shift technology has also obtained universal application.
Corresponding sensing device is arranged in existing line traffic control selector on each gear, and structure is complicated, and gear lever is equipped with
Induction end corresponding with sensing device, induction end and sensing device, which exist, to be physically contacted.Especially changed when pulling gear lever
When gear operation, there are certain mechanical frictions with sensing device for induction end, make sensing device to induction end after long-time service
Incude ineffective, cause vehicle that can not accurately shift gears, poor durability, high failure rate have very big security risk in driving.
Summary of the invention
In view of this, purpose of the invention is to overcome the shortcomings in the prior art, assembly can be eliminated by providing one kind
Error, the electronic gear shifter that shift precision is higher, the service life is longer.
The invention provides the following technical scheme:
Electronic gear shifter, including shift seat, gearshift and sensor, the shift seat tool have shift slot, the shift
Multiple shift positions are formed on slot, the gearshift includes gear lever and induction pieces, and the gear lever can be each described
Shift is moved between position, and the induction pieces are set on the gear lever, when the gear lever is moved to the different shift positions,
The induction pieces are with different angle or with different angles and positions, and the sensor is according to the angles of the induction pieces
Degree changes shift signal according to what the angles and positions of the induction pieces obtained that the gear lever switched.
As the further alternative scheme to above-mentioned electronic gear shifter, the gearshift further include shift horizontal axis and
STATEMENT OF FEDERALLY SPONSORED, the shift horizontal axis are connected on the shift seat, the STATEMENT OF FEDERALLY SPONSORED can the relatively described shift horizontal axis rotate coaxially
And be connected on the gear lever, the induction pieces are set in the STATEMENT OF FEDERALLY SPONSORED, and the gear lever is in the different shift positions
The induction pieces can be driven to act by the STATEMENT OF FEDERALLY SPONSORED that links when upper mobile.
As the further alternative scheme to above-mentioned electronic gear shifter, the gearshift further includes shift vertical pivot,
The STATEMENT OF FEDERALLY SPONSORED is connected on the gear lever by the shift vertical pivot.
As the further alternative scheme to above-mentioned electronic gear shifter, the gearshift further includes shifting sleeve, institute
It states gear lever to be inserted in the shifting sleeve, the shift horizontal axis is the sleeve on the shifting sleeve, and the shifting sleeve is logical
The shift horizontal axis is crossed to be rotatably connected on the shift seat；The shift vertical pivot passes through the gear lever, the linkage
Part and the shifting sleeve, so that the gear lever and the STATEMENT OF FEDERALLY SPONSORED are rotatably mounted in the shifting sleeve.
As the further alternative scheme to above-mentioned electronic gear shifter, axis of the STATEMENT OF FEDERALLY SPONSORED in the shift horizontal axis
Fixed to mobile, the gear lever and the STATEMENT OF FEDERALLY SPONSORED are formed by the shift vertical pivot and are rotatably connected, the STATEMENT OF FEDERALLY SPONSORED or
The gear lever is equipped with the strip groove for allowing the shift vertical pivot to pass through.
As the further alternative scheme to above-mentioned electronic gear shifter, the gearshift further includes bushing, described
It is formed with connector sleeve on shift seat, the shift horizontal axis is sheathed on the connector sleeve, and the bushing is located in the shift
Between horizontal axis and the connector sleeve, the STATEMENT OF FEDERALLY SPONSORED is inserted in the connector sleeve, and the induction pieces are from the connector sleeve
Expose in opening；The bushing has elastic opening.
As the further alternative scheme to above-mentioned electronic gear shifter, the induction pieces are magnet, the sensor
For 3D Hall sensor.
As the further alternative scheme to above-mentioned electronic gear shifter, the gearshift further includes telescopic component,
The telescopic component includes sub warhead and elastic component, and the sub warhead is inserted in the gear lever and from the end of the gear lever
Portion exposes, and the elastic component is equipped between the sub warhead and the gear lever, and the gear lever is able to drive the elastic component
It is moved on multiple shift positions.
As the further alternative scheme to above-mentioned electronic gear shifter, shift position on the shift slot from it is intermediate to
The height at both ends increases, and the slot of the shift position two sides has different slopes.
As the further alternative scheme to above-mentioned electronic gear shifter, the electronic gear shifter further includes described in control
The on & off switch of sensor signals output, when the on & off switch is triggered, the sensor stops output sensing signal.
As the further alternative scheme to above-mentioned electronic gear shifter, the electronic gear shifter further includes reset machine
Structure, the shift seat tool have the first shift slot and the second shift slot, multiple shift positions are all had on each shift slot, in described
Shift position is low compared with the shift position of its two sides among the first of position in first shift slot, the second of position in the second shift slot
Centre shift position is low compared with the shift position of its two sides, and shift position passes through connectivity slot among shift position and described second among described first
Connection；The resetting-mechanism includes reset drives part and resets executive item, and the actuator can be by driving the reset to hold
Gear lever described in row part ejection, so that gear lever shift position among described second is moved to shift among described first
Position.
As the further alternative scheme to above-mentioned electronic gear shifter, the reset drives part is motor, described multiple
Position executive item is cam, and the reset executive item is set to the second shift slot side.
As the further alternative scheme to above-mentioned electronic gear shifter, the electronic gear shifter further includes handle group
Part, the Handleset include bulb and the reset key on the bulb, and the bulb is connected on the gear lever, institute
When stating reset key and being triggered, the resetting-mechanism drives gear lever shift position among described second to be moved among first
Shift position.
As the further alternative scheme to above-mentioned electronic gear shifter, the Handleset further includes being set to the ball
Display panel on head, the display panel is for showing the current shift.
Electronic gear shifter of the invention at least has the advantages that
Gear lever is enabled to move between each shift position by stirring gear lever, induction pieces are set on gear lever,
When gear lever is moved to different shift positions, induction pieces are with different angles or with different angles and positions.Induction
Position, angle possessed by part are the output signal of shift position.Sensor is the obtaining widget for changing shift signal, passes through sensing
The position of induction pieces, angle, the different shift positions that gear lever is switched export as electronic signals, to reach electronics
The effect of shift.By one induction pieces of setting and a matched sensor, can realize to multiple shifts
The identification of shift position obtains.Non-contact setting is used between induction pieces and sensor, there is no abrasions in shift, promote electronics
The durability of selector extends the service life of electronic gear shifter.
Meanwhile can be demarcated after assembling electronic gear shifter for changing shift signal, thus accurately defeated
Corresponding signal out.Specifically, gear lever is stirred by Handleset after fixing electronic gear shifter on the car body, when
Gear lever changes shift signal accordingly to output and demarcates, so as to eliminate induction pieces and biography when on each shift position
Sensor because shift position measuring signal caused by rigging error deviation so that electronic gear shifter shift control signal it is more quasi-
Really.
For enable the above objects, features and advantages of the present invention become apparent from it is understandable, preferred embodiment is cited below particularly, and match
Appended attached drawing is closed, is described below in detail.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the overall structure axonometric drawing of electronic gear shifter provided in an embodiment of the present invention；
Fig. 2 shows the overall structure main views of electronic gear shifter provided in an embodiment of the present invention；
Fig. 3 shows the overall structure right view of electronic gear shifter provided in an embodiment of the present invention；
Fig. 4 shows the schematic diagram of the section structure A-A of Fig. 2；
Fig. 5 shows the partial enlargement structural representation of Fig. 4；
Fig. 6 shows the schematic diagram of the section structure B-B of Fig. 3；
Fig. 7 shows the partial enlargement structural representation of Fig. 6；
Fig. 8 shows the schematic diagram of the section structure C-C of Fig. 3；
Fig. 9 shows the schematic diagram of internal structure of electronic gear shifter provided in an embodiment of the present invention；
Figure 10 shows the shift logic table of electronic gear shifter provided in an embodiment of the present invention.
Icon: 1- electronic gear shifter；11- shift seat；110- shift position；The shift slot of 111- first；The shift slot of 112- second；
113- connector sleeve；114- round boss；115- connectivity slot；12- gearshift；121- gear lever；122- induction pieces；123- shift
Horizontal axis；124- STATEMENT OF FEDERALLY SPONSORED；125- shift vertical pivot；126- shifting sleeve；127- bushing；128- sub warhead；1281- elastic slice；129- bullet
Property part；13- sensor；14- Handleset；141- bulb；142- reset key；143- on & off switch；144- display panel；15- is multiple
Position mechanism；151- reset drives part；152- resets executive item.
Specific embodiment
The application in order to facilitate understanding is described more fully electronic gear shifter below with reference to relevant drawings.It is attached
The preferred embodiment of electronic gear shifter is given in figure.But electronic gear shifter can be realized by many different forms,
It is not limited to the examples described herein.On the contrary, purpose of providing these embodiments is makes disclosure to electronic gear shifter
Content is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.On the contrary, when element is referred to as " directly existing " another element "upper",
There is no intermediary elements.Term as used herein "vertical", "horizontal", "left" and "right" and similar statement are
For illustrative purposes.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.It is intended merely to retouch in the term used in the description of electronic gear shifter herein
State the purpose of specific embodiment, it is not intended that the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
Embodiment 1
Also referring to Fig. 1 to Fig. 8, the present embodiment provides a kind of electronic gear shifters 1, for automobile, power device, change
The switching of shift position 110 of fast case is controlled, it includes shift seat 11, gearshift 12, sensor 13 and Handleset 14.It changes
Retaining device 12 and the setting of sensor 13 are in shift seat 11, and Handleset 14 is connect with gearshift 12, by pulling handle group
Shift is realized in the movement of gearshift 12 that links of part 14, senses the shift position 110 that is switched of gearshift 12 simultaneously by sensor 13
Controller is fed back, controller controls gear speed change.
Shift seat 11 is used to install and carry the remaining part of electronic gear shifter 1, and electronic gear shifter 1 can pass through seat of shifting gears
11 are fixedly mounted on the car body.While there is shift slot on seat 11 of shifting gears, and multiple shift positions 110 are formed on slot of shifting gears, it is different
Shift position 110 have different positions, so as to export different shift signals.Slot of shifting gears can be to be molded directly within
The groove body shifted gears on seat 11, or an individual component on the components by the setting of shift slot then consolidates the component
It is scheduled on the bottom of shift seat 11.
Gearshift 12 includes gear lever 121 and induction pieces 122, and gear lever 121 is considered as a kind of shift position 110 letter
Number control unit, induction pieces 122 are considered as a 110 signal transmission parts of shift position.It can by stirring gear lever 121
So that gear lever 121 moves between each shift position 110, induction pieces 122 are set on gear lever 121, and gear lever 121 is moved to
When different shift position 110, induction pieces 122 are with different angles or with different angles and positions.122 institute of induction pieces
The output signal of the position, angle as shift position 110 that have.
Sensor 13 is the obtaining widget of shift 110 signal of position, by sensing position, the angle of induction pieces 122, will be shifted gears
The different shift positions 110 that bar 121 is switched export as electronic signals, to achieve the effect that electric gear change.By setting
An induction pieces 122 and a matched sensor 13 are set, can realize the knowledge of the shift position 110 to multiple shifts
It does not obtain.Non-contact setting is used between induction pieces 122 and sensor 13, there is no abrasions in shift, promote electric gear change
The durability of device 1 extends the service life of electronic gear shifter 1.
Meanwhile shift 110 signal of position can be demarcated, after electronic gear shifter 1 assembles thus accurately
Export corresponding signal.Specifically, stirring shift by Handleset 14 after fixing electronic gear shifter 1 on the car body
Bar 121 demarcates corresponding shift 110 signal of position of output when gear lever 121 is on each shift position 110, so as to
Induction pieces 122 and sensor 13 are enough eliminated because of the deviation of 110 measuring signal of shift position caused by rigging error, so that electronics changes
The shift control signal of lug-latch 1 is more accurate.
In the present embodiment, sensor 13 is 3D Hall sensor 13, and induction pieces 122 are magnet, sensor 13 and induction pieces
It is oppositely arranged between 122.When the angle of magnet, position change, corresponding magnetic field changes, sensor 13 can and
When and be accurately sensed, and then the shift signal switched it to exports in time.
Gearshift 12 further includes shift horizontal axis 123 and STATEMENT OF FEDERALLY SPONSORED 124, and shift horizontal axis 123 is connected on shift seat 11, connection
Moving part 124 can be rotated coaxially and be connected on gear lever 121 with respect to shift horizontal axis 123, and induction pieces 122 are set to STATEMENT OF FEDERALLY SPONSORED 124
On, induction pieces 122 can be driven to act by STATEMENT OF FEDERALLY SPONSORED 124 when gear lever 121 moves between different shift positions 110.
Gear lever 121 is rotationally connected on shift seat 11 by horizontal axis 123 of shifting gears, and the seat 11 that opposite can shift gears is swung,
For gear lever 121 when swinging, end can swing to multiple shift positions 110 on shift slot, and STATEMENT OF FEDERALLY SPONSORED 124 is with gear lever
121 swing and swing, position changes, to be incuded by sensor 13, obtains corresponding 110 signal of shift position.
Horizontal axis 123 of shifting gears is in sleeve-like, and 124 1 sections of STATEMENT OF FEDERALLY SPONSORED connect with gear lever 121, and another section penetrates shift horizontal axis
In 123, induction pieces 122 are set to the end of STATEMENT OF FEDERALLY SPONSORED 124, and expose from the opening of shift horizontal axis 123.STATEMENT OF FEDERALLY SPONSORED 124 and sense
It answers this setup of part 122 to be equivalent to, induction pieces 122 is fixed in the shaft of gear lever 121 and seat 11 of shifting gears, when changing
When bar 121 moves in a shift slot, the position of induction pieces 122 is constant, and corner changes.
In the present embodiment, there are two slot of shifting gears, the respectively first shift slot 111 and the second shift slots for formation on seat 11 of shifting gears
112, multiple shift positions 110 are all had on each shift slot, are connected between two shift slots by connectivity slot 115.
Gearshift 12 further includes shift vertical pivot 125, and STATEMENT OF FEDERALLY SPONSORED 124 is connected on gear lever 121 by shift vertical pivot 125,
To which STATEMENT OF FEDERALLY SPONSORED 124 to be connected on gear lever 121, enable to gear lever 121 that STATEMENT OF FEDERALLY SPONSORED 124 is driven to act together.Linkage
Part 124 includes interconnecting piece interconnected and bending part, and bending part opposing connections bending, in the present embodiment, bending part is opposite
The rectangular bending of interconnecting piece.STATEMENT OF FEDERALLY SPONSORED 124 is connected on bending bar by interconnecting piece, is inserted in shift horizontal axis by bending part
In 123, and induction pieces 122 are connected on bending part so that gear lever 121 with shift gears horizontal axis 123 be axis rotation when,
The induction pieces 122 being able to drive on bending part rotate.
Further, gear lever 121 is connect by two shafts with STATEMENT OF FEDERALLY SPONSORED 124, close to gear lever 121 and shift position
The shaft of 110 abutting ends is shift vertical pivot 125, and shift vertical pivot 125 is connect by strip groove with interconnecting piece, so that gear lever
121 form the rotation connection with certain pivot angle with STATEMENT OF FEDERALLY SPONSORED 124.The end of interconnecting piece and gear lever 121 form Fixed-point Motion of A
It connects, is connect with gear lever 121 by vertical pivot 125 of shifting gears at bending part on interconnecting piece, and interconnecting piece is equipped with strip groove,
It can be kidney slot.The setting of strip groove enables when by gear lever 121, shift position is moved among second among first
Shift position.
In the present embodiment, induction pieces 122 can either be rotated and can be moved relative to shift horizontal axis 123, and angle and position occurs
The variation set, gear lever 121 can move in shift horizontal axis 123, and gear lever 121 on a shift slot when moving, linkage
Part 124 is rotated with gear lever 121 without movement, when gear lever 121 is between the first shift slot 111 and the second shift slot 112
When mobile, gear lever 121 moves in shift horizontal axis 123.
It is appreciated that in other examples, when being formed with single shift slot on seat 11 of shifting gears, bending part is being changed
Axial movement on gear horizontal axis 123 is fixed, and bending part only has the freedom degree axially rotated along it in shift horizontal axis 123,
It is exactly that induction pieces 122 can only rotate, sensor 13 is used to sense the rotational angle of induction pieces 122, to obtain corresponding change
Keep off signal.
In another embodiment, STATEMENT OF FEDERALLY SPONSORED 124 can be in direct rod shape, be directly rotationally connected to by vertical pivot 125 of shifting gears
On gear lever 121, it can rotate or move with gear lever 121.
It is parallel with the shift axis of horizontal axis 123 in the extension of strip groove, as gear lever 121 in the first shift 111 He of slot
The escape groove switched between second shift slot 112 is changed while can allow for STATEMENT OF FEDERALLY SPONSORED 124 not move in horizontal axis 123 of shifting gears
Bar 121 can switch between the first shift slot 111 and the second shift slot 112.
In the present embodiment, first shift slot 111 and second shift slot 112 on one face be projected as straight line, the face with
First shift slot 111 is parallel with the second shift opening face of slot 112.The axis of shift horizontal axis 123 is fallen on the projection surface and with the
One shift slot 111 is parallel with the projection of the second shift slot 112 on the projection surface.The axis and shift horizontal axis 123 of shift vertical pivot 125
Axis intersect vertically.So that gear lever 121 can swimmingly move in the first shift slot 111 and the second shift slot 112
It is dynamic.
Shift horizontal axis 123 and shift vertical pivot 125 form cross axle as a result, before cross axle is able to carry out gear lever 121
The gear shift operation of left and right afterwards.
As shown in figure 9, gearshift 12 further includes shifting sleeve 126, gear lever 121 is inserted in shifting sleeve 126, and shift is horizontal
Axis 123 is the sleeve on shifting sleeve 126, and shifting sleeve 126 is rotationally solid by the opposite shift seat 11 of shift horizontal axis 123
It is fixed.The shaft of the opposite shift seat 11 of gear lever 121 is fixed by setting shifting sleeve 126, so that gear lever 121 has preferably
Rotate fixed effect.
Vertical pivot 125 of shifting gears passes through gear lever 121, STATEMENT OF FEDERALLY SPONSORED 124 and shifting sleeve 126, so that gear lever 121 and STATEMENT OF FEDERALLY SPONSORED
124 are rotatably mounted in shifting sleeve 126, and are rotatably fixed by the opposite shift seat 11 of shifting sleeve 126.
Gearshift 12 further includes bushing 127, and connector sleeve 113 is formed on seat 11 of shifting gears, and shift horizontal axis 123 is sheathed on institute
It states on connector sleeve 113, and bushing 127 is located between shift horizontal axis 123 and connector sleeve 113, STATEMENT OF FEDERALLY SPONSORED 124 is inserted in connector sleeve
In 113, and induction pieces 122 expose from the opening of connector sleeve 113.A connector sleeve 113 and one are formed on shift seat 11
The shift horizontal axis 123 of round boss 114,126 both ends of shifting sleeve is socketed in respectively on connector sleeve 113 and round boss 114, thus
So that shifting sleeve 126 and shift seat 11 are formed and are rotatablely connected, by the way that bushing 127 is arranged between shifting sleeve 126 and shift seat 11,
Shifting sleeve 126 is swimmingly rotated.
Bushing 127 has elastic opening, and elastic opening enables to bushing 127 to hold tightly in connector sleeve 113, round boss
On 114, to eliminate the fit-up gap formed between bushing 127 and shift seat 11.Simultaneously between bushing 127 and shift seat 11
It is chimeric equipped with boss and groove, so that forming non-rotating connection between bushing 127 and shift seat 11, prevent bushing 127 from rotating.
In the present embodiment, shift seat 11 is made of left shell, right shell body and lower case, and shift slot is formed in lower case,
The both ends of shifting sleeve 126 are connected on left shell and right shell body.
Gearshift 12 further includes telescopic component, and telescopic component includes sub warhead 128 and elastic component 129, and sub warhead 128 is inserted
Expose in gear lever 121 and from the end of gear lever 121, elastic component 129 be equipped between sub warhead 128 and gear lever 121,
Gear lever 121 is able to drive elastic component 129 and moves on multiple shift positions 110.The telescopic nature of the end of gear lever 121,
Gear lever 121 be can satisfy when turning to different positions, the sub warhead 128 of 121 end of gear lever connects with shift slot always
Touching guarantees that driver when pulling gear lever 121, has shift-feel, always convenient for accurately being operated.
The spherical shape in the end of sub warhead 128 reduces the contact area of itself and shift slot as much as possible, reduces frictional force,
And the frictional dissipation caused by the two.Meanwhile sub warhead 128 is in shell-like, elastic component 129 is sheathed on wherein, elastic component 129
Both ends abutted respectively with sub warhead 128 and gear lever 121.1281 structure of elastic slice is provided on sub warhead 128, it specifically can be
It is circumferential that three elastic slices 1281 are equably set, to eliminate the gap with the cooperation of 121 mounting hole of gear lever.
Elastic component 129 can be spring, and sub warhead 128 is made of POM or nylon material, have preferable wearability
And lubricity, the frictional force for reducing sub warhead 128 between slot of shifting gears.
First shift slot 111 is connected to the second shift slot 112 by connectivity slot 115, and the first shift slot 111, second is shifted gears
Slot 112 and connectivity slot 115 are distributed in H shape.Shift of the first centre shift position of position compared with its two sides in the first shift slot 111
Position 110 is low, and shift position is low compared with the shift position 110 of its two sides among second in position in the second shift slot 112, changes among first
Shift position is connected to by connectivity slot 115 among gear and second, so that gear lever 121 can be in the first shift 111 He of slot
It is moved between second shift slot 112, enables to gear lever 121 that there is more abundant position, and then there is richer change
Keep off logic.
When gear lever 121 first shift slot 111 on slide when, no matter to first shift slot 111 on which shift position
110 slidings, after the external force for pulling gear lever 121 is eliminated, due to shift position among first height compared with two sides shift position 110
Height it is low, gear lever 121 can be reset among first position of shifting gears again.Similarly, when gear lever 121 is in the second shift slot
When sliding on 112, after the external force for pulling gear lever 121 is eliminated, gear lever 121 can be reset to shift among second again
Position.
Further, first shift slot 111 on tool there are five shift gears position 110, second shift slot 112 on tool there are three shift
Position 110.The setting of double shift slot is so that electronic gear shifter 1 other than with P, D, R, N gear, also has M gear.
Shift position 110 on shift slot is increased from intermediate to the height at both ends, the shift slot tool of shift 110 two sides of position
There is different slopes, i.e., the first shift slot 111 and the second shift slot 112 are intermediate groove body low, both ends are high, and have more piece
The gradient, it is position 110 of shifting gears that two sections, which have the intersection of the shift slot of different gradient, so as to when pulling gear lever 121,
With shift-feel, blind operation can be realized.
It is above-mentioned it is found that gear lever 121 can only reset to the intermediate position 110 of shifting gears of the shift slot locating for it when resetting,
And positive return cannot be carried out between two intermediate shift positions 110.
In the present embodiment, electronic gear shifter 1 further includes resetting-mechanism 15.Resetting-mechanism 15 includes 151 He of reset drives part
Executive item 152 is resetted, actuator can reset 152 ejection gear lever 121 of executive item by driving, so that gear lever 121 is from the
Shift position is moved among first position of shifting gears among two, automatically resets to realize.
Further, reset drives part 151 is motor, and resets executive item 152 is cam, resets executive item 152 set on the
Gear lever 121 is pushed into the first shift slot 111 by the second shift slot 112 by two shift 112 sides of slot.Point on cam has not
With height can be realized it in cam rotation with the engagement of gear lever 121 or separate, when cam rotates lofty perch and changes
When bar 121 is opposite, the shift position among second of gear lever 121 can be driven to be reset among first position of shifting gears, realize shift
Bar 121 automatically resets.Cam and motor can be direct-connected, and transmission mechanism can also be arranged, such as speed reducer mechanism, the present embodiment
In, turbine and worm mechanism is equipped between cam and motor.
It is appreciated that resetting-mechanism 15 can also be other mechanisms with ejection effect, such as linear motor, cylinder
Deng.
It should be noted that the reset executive item 152 of resetting-mechanism 15 in addition to can drive gear lever 121 automatically reset to
Among first other than shift position, resetting executive item 152 can also be to gear lever 121 in the first shift slot 111 and the second shift slot
Switching between 112 is limited.Since gear lever 121 is after shift, it is reset among first position of shifting gears again, but is sending out
Motivation cannot directly shift to a certain gear when being on some gears, avoid damaging engine, it is therefore desirable to shift
It is limited.By corresponding shift logic, the driving of gear lever 121 can be controlled by resetting-mechanism 15.
Electronic gear shifter 1 further includes Handleset 14, and Handleset 14 includes bulb 141 and answering on bulb 141
Position key 142 and on & off switch 143, bulb 141 are connected on gear lever 121, are pulled gear lever 121 by bulb 141 and are shifted gears.
Reset key 142 and on & off switch 143 are connect with controller respectively, and on & off switch 143 is used to control the opening and closing of sensor 13,
Namely for the output of control gear shifting signal, when on & off switch 143 is triggered, sensor 13 is powered on, and pulls gear lever at this time
121, sensor 13 can indicate the shift of gear lever 121 to be converted to electric signal output.When reset key 142 is triggered, control
The gear instruction of device resets to P gear, and when reset key 142 is triggered, if gear lever 121 is in shift position among second,
Controller issues control signal to reset drives part 151, and the driving of reset drives part 151 resets the movement of executive item 152 for gear lever
Position of shifting gears among first is gone back in 121 ejections.
Handleset 14 further includes the display panel 144 on bulb 141, and display panel 144 works as front for showing
Position is provided with N, D, R, M+/- gear on display panel 144, by by the backlight open of current shift, to show current shift.
Above-mentioned, the shift logic of this electronic gear shifter 1 is as shown in Figure 10, only current shift be in D gear when, could incite somebody to action
The shift position among first of gear lever 121 is pushed among second on shift position, that is, when current shift is that D is kept off, resets and drive
The driving of moving part 151 resets limit of the releasing of executive item 152 to gear lever 121, that is, low spot and the shift of motor driven cam
Bar 121 is opposite, and cam is separated with gear lever 121；When current shift is in P, R, N gear, gear lever 121 cannot be changed among first
Gear is dynamic to shift displacement among second, and the driving of reset drives part 151 at this time resets executive item 152 and limits gear lever 121
Position, the high point and gear lever 121 of motor driven cam are opposite, and cam is connected on gear lever 121.
It is appreciated that the shift logic of electronic gear shifter 1 can also be other, can be configured as desired.
In all examples being illustrated and described herein, any occurrence should be construed as merely illustratively, without
It is as limitation, therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitation of the scope of the invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (10)
1. electronic gear shifter, which is characterized in that there is shift slot including shift seat, gearshift and sensor, the shift seat tool,
It is formed with multiple shift positions on the shift slot, the gearshift includes gear lever and induction pieces, and the gear lever can be
It is moved between each shift position, the induction pieces are set on the gear lever, and the gear lever is moved to different described
When shift position, the induction pieces are with different angles or with different angles and positions, and the sensor is according to
The angle of induction pieces changes shift signal according to what the angles and positions of the induction pieces obtained that the gear lever switched.
2. electronic gear shifter according to claim 1, which is characterized in that the gearshift further includes shift horizontal axis and connection
Moving part, the shift horizontal axis are connected on the shift seat, the STATEMENT OF FEDERALLY SPONSORED can the relatively described shift horizontal axis rotate coaxially and
It is connected on the gear lever, the induction pieces are set in the STATEMENT OF FEDERALLY SPONSORED, and the gear lever is on the different shift positions
The induction pieces can be driven to act by the STATEMENT OF FEDERALLY SPONSORED that links when mobile.
3. electronic gear shifter according to claim 2, which is characterized in that the gearshift further includes shift vertical pivot, institute
It states shift vertical pivot the STATEMENT OF FEDERALLY SPONSORED is connected on the gear lever.
4. electronic gear shifter according to claim 3, which is characterized in that the gearshift further includes shifting sleeve, described
Gear lever is inserted in the shifting sleeve, and the shift horizontal axis is the sleeve on the shifting sleeve, and the shifting sleeve passes through
The shift horizontal axis is rotatably connected on the shift seat；
The shift vertical pivot passes through the gear lever, the STATEMENT OF FEDERALLY SPONSORED and the shifting sleeve, so that the gear lever and described
Moving part is rotatably mounted in the shifting sleeve.
5. electronic gear shifter according to claim 3, which is characterized in that axial direction of the STATEMENT OF FEDERALLY SPONSORED in the shift horizontal axis
Mobile to fix, the gear lever is rotatably connected with the STATEMENT OF FEDERALLY SPONSORED by shift vertical pivot formation, the STATEMENT OF FEDERALLY SPONSORED or institute
It states gear lever and is equipped with the strip groove for allowing the shift vertical pivot to pass through.
6. electronic gear shifter according to claim 2, which is characterized in that the gearshift further includes bushing, described to change
Connector sleeve is formed on block seat, the shift horizontal axis is set on the connector sleeve, and the bushing is located in the shift horizontal axis
Between the connector sleeve, the STATEMENT OF FEDERALLY SPONSORED is inserted in the connector sleeve, and the induction pieces are from the opening of the connector sleeve
Middle exposing；
The bushing has elastic opening.
7. electronic gear shifter according to claim 1 to 6, which is characterized in that the induction pieces are magnet, institute
Stating sensor is 3D Hall sensor.
8. electronic gear shifter according to claim 1 to 6, which is characterized in that the gearshift further includes stretching
Contracting component, the telescopic component include sub warhead and elastic component, and the sub warhead is inserted in the gear lever and changes described in
The end of bar is exposed, and the elastic component is equipped between the sub warhead and the gear lever, and the gear lever is able to drive institute
Elastic component is stated to move on multiple shift positions.
9. electronic gear shifter according to claim 1 to 6, which is characterized in that the shift position on the shift slot
Increase from centre to the height at both ends, the slot of the shift position two sides has different slopes.
10. electronic gear shifter according to claim 9, which is characterized in that the electronic gear shifter further includes described in control
The on & off switch of sensor signals output, when the on & off switch is triggered, the sensor stops output sensing signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009542.8A CN109488758B (en) | 2019-01-04 | 2019-01-04 | Electronic gear shifter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910009542.8A CN109488758B (en) | 2019-01-04 | 2019-01-04 | Electronic gear shifter |
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| Publication Number | Publication Date |
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| CN109488758A true CN109488758A (en) | 2019-03-19 |
| CN109488758B CN109488758B (en) | 2024-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910009542.8A Active CN109488758B (en) | 2019-01-04 | 2019-01-04 | Electronic gear shifter |
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| CN110953332A (en) * | 2019-12-10 | 2020-04-03 | 宁波吉利汽车研究开发有限公司 | Electronic gear shifter, gear shifting control method and vehicle |
| CN112344008A (en) * | 2019-08-09 | 2021-02-09 | 广州汽车集团股份有限公司 | Bistable electronic gear shifter |
| CN113119722A (en) * | 2021-03-04 | 2021-07-16 | 深圳华美和汽车部件制造有限公司 | Calibration method of knob type electronic gear shifter, electronic equipment and storage medium |
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| Publication number | Publication date |
|---|---|
| CN109488758B (en) | 2024-06-25 |
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Address after: 518000 1-3 / F, No.1 Factory building, Verde Industrial Park, third Qinglan Road, Pingshan New District, Shenzhen City, Guangdong Province Applicant after: Shenzhen huameihe Control System Co.,Ltd. Address before: 518000 1-3 / F, No.1 Factory building, Verde Industrial Park, third Qinglan Road, Pingshan New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Huameihe Automobile Parts Manufacturing Co.,Ltd. |
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