CN106838303A - Shift actuator and speed change gear - Google Patents
Shift actuator and speed change gear Download PDFInfo
- Publication number
- CN106838303A CN106838303A CN201710205528.6A CN201710205528A CN106838303A CN 106838303 A CN106838303 A CN 106838303A CN 201710205528 A CN201710205528 A CN 201710205528A CN 106838303 A CN106838303 A CN 106838303A
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- China
- Prior art keywords
- connector
- cavity
- shift actuator
- drive mechanism
- rod
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- 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
- 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
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
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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
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
- F16H2063/3053—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using linear motors
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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
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
- F16H63/304—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force
- F16H2063/3063—Constructional features of the final output mechanisms the final output mechanisms comprising elements moved by electrical or magnetic force using screw devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
This application provides a kind of shift actuator and speed change gear, the shift actuator includes drive mechanism and the connector driven by the drive mechanism；Wherein, the connector has first end and the second end, the first end is connected by universal joint with the drive mechanism, the connector can be with the first end as pivot point, so that the connector has the free degree for making second end that circumference moving is done in the axial direction of the vertical connector.The driving selector that the application is provided is relatively easy to when being connected with gearbox.
Description
Technical field
The application belongs to motor vehicle gearshift field, more particularly to a kind of shift actuator and speed change gear.
Background technology
The description of this part only provides the background information related to disclosure, without constituting prior art.
Gearbox can be changed gearratio using shift control mechanism and realize gearshift.For example, Publication No. US2003/
0188595A1 provides a kind of setting device for adjustable gearshift, and wherein setting device is made with the connection of gearbox
For a known embodiments are described.In the known embodiments, the motor configurations of setting device have a worm shaft, worm shaft with
The nut of main shaft housing is engaged, and main shaft housing is provided with the bracket that can be separated therewith, so that bracket can be driven by motor
Dynamic that transverse shifting occurs, bracket is connected to the control shaft of gearbox by bar.So, the transverse shifting of bracket can trigger bar and
The rotation of control shaft, realizes gearshift.
In the known embodiments, bracket is as follows with the connected mode that bar is used：The groove for axially extending is provided with bar
Or opening, pin is provided with bracket, pin is plugged in groove or opening and can slide wherein.So in assembling, it is desirable to hold in the palm
Frame and/or bar should have the space that the enterprising line position in certain axial direction in vertical worm shaft is moved.But actual conditions are often setting
Device and gearbox are fixed on installation site in advance, so as to cause the connection of bracket and bar more difficult.
It should be noted that the introduction of technical background is intended merely to above the convenient technical scheme to the application carry out it is clear,
Complete explanation, and facilitate the understanding of those skilled in the art and illustrate.Can not be merely because these schemes be the application's
Background section is set forth and thinks that above-mentioned technical proposal is known to those skilled in the art.
The content of the invention
In view of foregoing prior art defect, the application provides a kind of shift actuator and speed change gear, and the gearshift is driven
Dynamic device is relatively easy to when being connected with gearbox.
To achieve these goals, this application provides following technical scheme.
A kind of shift actuator, including：Drive mechanism and the connector driven by the drive mechanism；Wherein, institute
Stating connector has first end and the second end, and the first end is connected by universal joint with the drive mechanism, the connector
Can be with the first end as pivot point, so that the connector has the axle for making second end in the vertical connector
The free degree of circumference moving is done upwards.
Preferably, the drive mechanism includes body, and the body is provided with spherical cavity, and the first end is provided with and institute
The spheroid that spherical cavity is adapted is stated, the spheroid is arranged in the spherical cavity.
Preferably, the body is provided with the opening communicated with the spherical cavity, the spheroid can by it is described be open into
In entering the spherical cavity.
Preferably, being connected with the body can open or close institute with the accordingly lid that is open, the lid
State opening.
Preferably, the drive mechanism also includes tumbler and the motor being connected with the tumbler；
The body is provided with first through hole, and the tumbler is arranged in the first through hole, the first through hole
Inwall is provided with the screw thread being adapted with the outer wall of the tumbler.
Preferably, second end is provided with nest shell, and ball-and-socket is provided with the nest shell.
Preferably, the connector includes first body of rod and is provided with second body of rod of the first cavity, first bar
One end of body is plugged in first cavity and can be moved in first cavity；Being provided with second body of rod can be solid
Determine the locking piece of first body of rod and second body of rod.
Preferably, second body of rod is provided with the second through hole for connecting first cavity, and the locking piece is arranged on
In second through hole, it is empty that the end that the locking piece enters in first cavity is located at described first with first body of rod
Side wall in chamber is provided with the tooth being adapted.
Preferably, first body of rod includes first segment and is provided with the second section of the second cavity, second cavity
In be equipped with elastic component, one end of the first segment is plugged in second cavity and pushes up solid on the elastic component；
The first segment is located on the side wall in second cavity the first groove and the second groove being provided with separately,
The second section is provided with the third through-hole for connecting second cavity, and lock piece, the lock are equipped with the third through-hole
Stop member is snapped in first groove or second groove.
A kind of speed change gear, including：Gearbox and the shift actuator on the gearbox, the gearshift are driven
Dynamic device includes drive mechanism and the connector driven by the drive mechanism, and the gearbox is connected with connecting rod；When described
When shift actuator is in default gear, the connector has first position away from the end of the drive mechanism；When described
When gearbox is in the default gear, the connecting rod is in the second place away from the end of the gearbox；The connector
It is adjustable so that the connector away from the drive mechanism end in the energy in the preset range near the first position
It is connected away from the end of the gearbox with the connecting rod；Be provided with locking piece on the connector so that the connector with
The connecting rod can be rigidly connected, so that the connector is fixed on the first position away from the end of the drive mechanism,
The connecting rod is fixed on the second place away from the end of the gearbox.
By technical scheme above, the beneficial effect of the application is：Connector is passed through into universal joint and drive mechanism
Be connected, make connector when with first end as pivot point, the second end can be done in the axial direction of vertical connections circumference around
It is dynamic, so that connector can realize the connection with gearbox after its second end moving to any appropriate position.Take this, even if
In the case where shift actuator and gearbox are with by fixation, selector is driven by configuring the connector of the implementation method,
Can also make that the attended operation of shift actuator and gearbox becomes is easy.
Other application field will become obvious according to description provided herein.The description of present invention and specifically show
Example is only intended to the purpose for illustrating, it is not intended that limitation the scope of the present invention.
Brief description of the drawings
Accompanying drawing described here is only used for task of explanation, and is not intended to by any way limit model disclosed in the present application
Enclose.In addition, shape and proportional sizes of each part in figure etc. are only schematical, the understanding to the application is used to help, and
It is not the shape and proportional sizes for specifically limiting each part of the application.Those skilled in the art, can under teachings of the present application
To select various possible shapes and proportional sizes to implement the application as the case may be.In the accompanying drawings：
Fig. 1 is the dimensional structure diagram of the shift actuator in the application；
Fig. 2 is the cross section structure schematic diagram of the shift actuator in the application；
Fig. 3 is the dimensional structure diagram of the connector in the application and tumbler assembling；
Fig. 4 is the decomposition texture schematic diagram of connector and tumbler in the application.
Specific embodiment
It should be noted that when a parts are referred to as " being arranged at " another parts, it can be directly another
On individual parts or can also there are parts placed in the middle.When a parts are considered as " connection " another parts,
It can be directly to another parts or may be simultaneously present parts placed in the middle.Term as used herein
"left", "right" and similar statement are to be based on Figure of description for illustrative purposes, and it is unique embodiment party to be not offered as
Formula.
Also referring to Fig. 1 to Fig. 4, the shift actuator 100 that the application is provided, its can include drive mechanism 1 and
The connector 2 driven by drive mechanism 1；Wherein, connector 2 have first end and the second end, first end by universal joint with
Drive mechanism 1 is connected, and connector 2 can be such that the second end is vertically connecting with first end as pivot point so that connector 2 has
The free degree of circumference moving is done in the axial direction of part 2.
The shift actuator 100 of the application implementation method, connector 2 is connected by universal joint with drive mechanism 1, is made
When with first end as pivot point, the second end can do circumference moving to connector 2 in the axial direction of vertical connections 2, so that
Connector 2 can realize the connection with gearbox after its second end moving to any appropriate position.Take this, even if in gearshift
Driver 100 and gearbox in the case of fixation, to be driven selector by configuring the connector 2 of the implementation method,
Can make that the attended operation of shift actuator 100 and gearbox becomes is easy.
Shift actuator 100 can also include that connector 2 is substantially in for drive mechanism 1 to be housed in into housing therein 3
Shaft-like, the first end (left end as shown in Figure 2) for being used to be connected with drive mechanism 1 in shaft-like connector 2 is located in housing 3,
Second end (right-hand member as shown in Figure 2) stretches out housing 3 to realize the connection with gearbox.As shown in figure 1, housing 3 can have
Connecting plate 301, connecting plate 301 is provided with connecting hole 302, such that it is able to be used for the fixation of housing 3.
Connector 2 can be connected with gearbox, specifically, the control shaft of gearbox can be connected with connecting rod, connector 2 can
It is connected with the connecting rod, connector 2 can be rotated with connecting rod in junction.As shown in Figures 1 to 3, the second end of connector 2 can be with
Nest shell 201 is provided with, ball-and-socket 202 can be provided with nest shell 201.Connecting rod can be provided with and ball away from the end of gearbox
The spheroid that nest 202 is adapted, can make connector 2 realize turning in junction with connecting rod by the spheroid and the ball-and-socket 202 that are adapted
It is dynamic.Additionally, by setting socket arrangement, connector 2 can also be made to realize bayonet connection with connecting rod, it is easy to connector 2 and connecting rod
Installation and fixation.
Certainly, connector 2 is not limited to the example above with the connected mode of connecting rod, in other feasible embodiments, only
To be that can realize the connected mode that connector 2 and connecting rod can be rotated in junction, for example, be hinged, bearing pin connection etc., all should wrap
It is contained in the protection domain of the application.
Further, connector 2 can axial stretching, make the second end and connecting rod away from the end of gearbox with by telescopic moving
After portion is generally in same position, then the second end is set to be connected with connecting rod by the moving of connector 2.
As shown in Fig. 2 connector 2 realizes that the mode of axial stretching can be, connector 2 include first body of rod 203 and
Second body of rod 204 of the first cavity 2041 is provided with, one end of first body of rod 203 is plugged in the first cavity 2041 and can be
Moved in one cavity 2041；Being provided with second body of rod 204 can fix the locking piece of first body of rod 203 and second body of rod 204
205.After when first body of rod 203, movement makes the second end of connector 2 be in suitable position in the first cavity 2041, pass through
Perform locking piece 205 and fix first body of rod 203 and second body of rod 204, realize being rigidly connected for connector 2 and connecting rod.
Locking piece 205 substantially can in bulk, second body of rod 204 can be provided with connection the first cavity 2041 second lead to
Hole, locking piece 205 can be in be adapted with the outer wall of first body of rod 203 into the end in the first cavity 2041 by the second through hole
Inner concavity, locking piece 205 should be in inner concavity end and the side wall that is located in the first cavity 2041 of first body of rod 203 can
To be provided with the tooth being adapted.When the tooth of the end of locking piece 205 is meshed with the tooth of the side wall of first body of rod 203, first body of rod
203 mutually fix with second body of rod 204；When the tooth of the end of locking piece 205 and the tooth of the side wall of first body of rod 203 are disengaged, the
One body of rod 203 can be moved in the first cavity 2041, realize the axial stretching of connector 2.
Second body of rod 204 can be provided with the opening of the first cavity 2041 of connection, and the opening is along the side of movement of first body of rod 203
To extension, first body of rod 203 is located on the wall in the first cavity 2041 locating part for being provided with and stretching into opening, and locating part can be with
Contact the wall of opening, so as to limit the scope that first body of rod 203 is moved in the first cavity 2041, prevent first body of rod 203 from
Slipped in first cavity 2041.
As shown in Figure 2 and Figure 4, drive mechanism 1 can include being provided with the body 101 of spherical cavity 1011, and body 101 is substantially
Can be in block shape, the first end of connector 2 can be provided with the spheroid 206 being adapted with spherical cavity 1011, and spheroid 206 is arranged on
In spherical cavity 1011.So, a kind of feasible implementation of universal joint is formed by the spheroid 206 and spherical cavity 1011 that are adapted
Example, spheroid 206 can be rotated in spherical cavity 1011.
As shown in figure 4, to make spheroid 206 to realize the assembling with spherical cavity 1011, can be set on body 101
There is the opening 1012 communicated with spherical cavity 1011, spheroid 206 can be entered in spherical cavity 1011 by opening 1012.Further,
Can be connected with body 101 can close opening 1012 with spheroid 206 with accordingly lid 102 of opening 1012, lid 102
Prevent spheroid 206 from being skidded off from opening 1012 after loading spherical cavity 1011, or, opening is opened when needing to take out spheroid 206
1012。
Lid 102 can be hinged or bearing pin is connected on body 101, and such lid 102 can rotate easily to close
Or open opening 1012.Additionally, projection can be provided with lid 102, accordingly draw-in groove is also provided with body 101,
When lid 102 is in the position for closing opening 1012, the projection on lid 102 can be embedded in draw-in groove, so that lid 102 can
More firmly it is fixed on body 101.
The first end of connector 1 is not limited to above-described embodiment by way of universal joint is connected with body 101, this Shen
Please limit is not exemplified as it with above-mentioned.Universal joint can also include other any feasible embodiments, and those skilled in the art are at this
Other changes different from the example above are made under the guide for applying for technical spirit, the protection domain of the application should be also included in
It is interior.Specifically, being exemplified as, body 101 can be provided with the first cross universal joint, and the first end of connector 2 can be provided with
The second cross universal joint being connected with the first cross universal joint, the first cross universal joint and the second cross ten thousand being connected
Another feasible embodiment of universal joint is formed to joint.
The drive connection part 2 of drive mechanism 1 can be, drive mechanism 1 can drive connection part 2 be moved along its axial direction.
Specific implementation can be that drive mechanism 1 includes tumbler 103 and the motor 104 being connected with tumbler 103；This
Body 101 is provided with first through hole 109, and tumbler 103 is arranged in first through hole 109, the inwall and tumbler of first through hole 109
103 outer wall is provided with the screw thread being adapted.
Motor 104 is arranged on housing 3, and it has the output shaft in housing 3, can be provided with output shaft actively
Wheel.Tumbler 103 can be in substantially shaft-like, and its two ends can be arranged in housing 3 by bearing, and tumbler 103 is near left end
The driven pulley corresponding to driving wheel is provided with the wall of side, driven pulley is connected by driving member with driving wheel.Driving wheel and driven
Wheel is preferably belt transmission, to reduce the noise in transmission process.Be avoid belt transmission occur skid situation, driving wheel and
Driven pulley is preferably toothed belt wheel, and correspondingly, belt is toothed belt wheel.
Because the inwall of first through hole 109 is provided with the screw thread being adapted with the outer wall of tumbler 103, when tumbler 103
When being rotated under the transmission of motor 104, body 101 can be under screw thread engagement along the axial movement of tumbler 103.Motor
104 can be connected to power supply by connection terminal 4, by the sense of current of control input motor 104, thus it is possible to vary motor 104
The rotation direction of output shaft, and then the change of the moving direction of body 101 can be realized.
In the case of being broken down in power supply, motor vehicle is still had can be in the function of parking gear, such as Fig. 2 institutes
Show, in one embodiment, first body of rod 203 can include first segment 2031 and be provided with the second of the second cavity 2033
Section 2032, elastic component 2034 is equipped with the second cavity 2033 for example can be for spring, and one end of first segment 2031 is plugged in the
In two cavitys 2033 and top is solid on elastic component 2034；First segment 2031 is located on the side wall in the second cavity 2033 and is provided with phase
First groove 2035 and the second groove 2036 at interval, second section 2032 are provided with the third through-hole of the second cavity 2033 of connection,
Lock piece 209 is equipped with third through-hole, lock piece 209 is snapped in the first groove 2035 or the second groove 2036.
Lock piece 209 substantially can be provided with the opening worn for first segment 2031, in lock piece thereon in the form of sheets
Bias is provided with another elastic component 210 between 209 and second section 2032, and the elastic component 210 is in compressive state so as to locking
Part 209 applies upward elastic force, in the open lower end of lock piece 209 is snapped in the first groove 2035 or the second groove 2036.
First groove 2035 and the axially spaced-apart of the second groove 2036, as shown in Fig. 2 the first groove 2035 is located at the second groove
2036 the right, snaps in different grooves and realizes the change of the length of first body of rod 203, and then realize connector 2 by lock piece 209
Length change.
When power supply normal power supply, lock piece 209 snaps in the first groove positioned at the right in the presence of elastic component 210
In 2035, the solid elastic component 210 in the top of first segment 2031 is at compressive state, and the length of first body of rod 203 is shorter；When power supply occurs
During failure, operator for example can press lock piece 209 for driver, and second section 2032 is opened on the top of elastic component 2034 makes it move right
Dynamic, subsequent lock piece 209 is snapped in second groove 2036 on the left side, the length increase of first body of rod 203, such that it is able to band
The dynamic connecting rod movement being connected with connector 2, makes gearbox be in parking gear.
Also referring to Fig. 1 to Fig. 4, present invention also provides a kind of speed change gear, it can include：Gearbox (does not show
Go out) and shift actuator 100 on the gearbox, shift actuator 100 includes drive mechanism 1 and by driving
The connector 2 that mechanism 1 is driven, gearbox is connected with connecting rod (not shown)；When shift actuator 100 is in default gear,
Connector 2 has first position away from the end of drive mechanism 1；When gearbox is in same default gear, connecting rod is away from change
The end of fast case is in the second place；Connector 2 is adjustable so that connector 2 deviates from the end of drive mechanism 1 positioned at first
Preset range interior energy near putting is connected with connecting rod away from the end of gearbox；Locking piece 205 is provided with connector 2 so that
Connector 2 can be rigidly connected with connecting rod, so that connector 2 is fixed on first position, the connecting rod back of the body away from the end of drive mechanism 1
End from gearbox is fixed on the second place.
The speed change gear of the application implementation method, by being provided with adjustable connector 2, makes shift actuator 100 and becomes
It is easy that the attended operation of fast case becomes, and connector 2 and connecting rod is rigidly connected by setting locking piece 205, makes shift actuator
100 is corresponding with gearbox gear accurate.
Connector 2 is adjustable can be included, the end that connector 2 can be connected with it with drive mechanism 1 is pivotal point turn
It is dynamic, so that connector 2 can do circumference moving away from the end of drive mechanism 1 in the axial direction of vertical connections 2；And, connection
Part 2 can axial stretching.
When shift actuator 100 is in default gear such as P gears, N gears, D gears or R to be kept off, connector 2 deviates from drive mechanism
1 end has first position；When gearbox is in same default gear, connecting rod is in second away from the end of gearbox
Put.Because connector 2 is adjustable, so that the preset range that connector 2 can be near first position away from the end of drive mechanism 1
Interior moving and movement, so make that the attended operation of connector 2 and connecting rod becomes is easy.
Connector 2 can use such as spheroid and ball with connecting rod away from the end of drive mechanism 1 away from the end of gearbox
The realizations such as nest coordinates, is hinged, bearing pin connection rotate connection, specifically refer to and are described above, and will not be repeated here.
After connector 2 and connecting rod are connected, locking piece 205 performs lock out action, and the connection of connector 2 and connecting rod is in firm
Property, connector 2 is fixed on first position second respectively away from the end of drive mechanism 1 and connecting rod away from the end of gearbox
Position, it is preferably corresponding with gearbox gear so as to realize shift actuator 100.The concrete structure of locking piece 205 and realization lock
Fixed action see and be described above, and will not be repeated here.
It should be noted that connecting rod one end is connected with the control shaft of gearbox, the other end is away from the end of gearbox
It is connected away from the end of drive mechanism 1 with connector 2.Gearbox can select any appropriate existing structure in present embodiment
Make.To be clearly briefly described the technical scheme that present embodiment is provided, herein no longer to being related to connecting rod and speed change case portion
The structure divided is repeated, and Figure of description has been also carried out correspondingly simple.However, it should be understood that the application is on protection domain
Therefore it is not restricted.
It should be noted that in the description of the present application, term " first ", " second " etc. are only used for describing purpose and difference
Similar object, between the two and in the absence of sequencing, can not be interpreted as indicating or implying relative importance.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouching
State, many implementation methods and many applications outside the example for being provided all will be for a person skilled in the art aobvious and easy
See.Therefore, the scope of this teaching should not determine with reference to foregoing description, but should with reference to preceding claims and this
The four corner of the equivalent that a little claims are possessed determines.It is for comprehensive purpose, all articles and special with reference to including
The disclosure of profit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as applicant the theme is not thought of as it is disclosed
Apply for a part for theme.
Claims (10)
1. a kind of shift actuator, it is characterised in that including：Drive mechanism and the connection driven by the drive mechanism
Part；Wherein, the connector has first end and the second end, and the first end is connected by universal joint with the drive mechanism,
The connector can be with the first end as pivot point, so that the connector has makes second end vertical described
The free degree of circumference moving is done in the axial direction of connector.
2. shift actuator as claimed in claim 1, it is characterised in that the drive mechanism includes body, the body sets
Spherical cavity is equipped with, the first end is provided with the spheroid being adapted with the spherical cavity, and the spheroid is arranged on the spherical cavity
It is interior.
3. shift actuator as claimed in claim 2, it is characterised in that the body is provided with what is communicated with the spherical cavity
Opening, the spheroid can be entered in the spherical cavity by the opening.
4. shift actuator as claimed in claim 3, it is characterised in that be connected with the body corresponding with the opening
Ground lid, the lid can open or close the opening.
5. shift actuator as claimed in claim 2, it is characterised in that the drive mechanism also include tumbler and with institute
State the motor of tumbler drive connection；
The body is provided with first through hole, and the tumbler is arranged in the first through hole, the inwall of the first through hole
The screw thread being adapted is provided with the outer wall of the tumbler.
6. shift actuator as claimed in claim 1, it is characterised in that second end is provided with nest shell, in the nest shell
It is provided with ball-and-socket.
7. shift actuator as claimed in claim 1, it is characterised in that the connector includes first body of rod and is provided with
Second body of rod of the first cavity, one end of first body of rod is plugged in first cavity and can be in first cavity
It is mobile；Being provided with second body of rod can fix the locking piece of first body of rod and second body of rod.
8. shift actuator as claimed in claim 7, it is characterised in that it is empty that second body of rod is provided with connection described first
Second through hole in chamber, the locking piece is arranged in second through hole, the end that the locking piece enters in first cavity
The side wall that portion is located in first cavity with first body of rod is provided with the tooth being adapted.
9. shift actuator as claimed in claim 7, it is characterised in that first body of rod includes first segment and is provided with
The second section of the second cavity, is equipped with elastic component in second cavity, one end of the first segment is plugged in second sky
In chamber and top is solid on the elastic component；
The first segment is located on the side wall in second cavity the first groove and the second groove being provided with separately, described
Second section is provided with the third through-hole for connecting second cavity, and lock piece, the lock piece are equipped with the third through-hole
In snapping in first groove or second groove.
10. a kind of speed change gear, it is characterised in that including：Gearbox and the shift actuator on the gearbox,
The shift actuator includes drive mechanism and the connector driven by the drive mechanism, and the gearbox is connected with
Bar；When the shift actuator is in default gear, the connector has first away from the end of the drive mechanism
Put；When the gearbox is in the default gear, the connecting rod is in the second place away from the end of the gearbox；Institute
State connector it is adjustable so that the connector away from the end of the drive mechanism default near the first position
Scope interior energy is connected with the connecting rod away from the end of the gearbox；Locking piece is provided with the connector so that described
Connector can be rigidly connected with the connecting rod, so that the connector is fixed on described the away from the end of the drive mechanism
One position, the connecting rod is fixed on the second place away from the end of the gearbox.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811589330.3A CN109707842B (en) | 2017-03-31 | 2017-03-31 | Gear shifting driver |
| CN201710205528.6A CN106838303B (en) | 2017-03-31 | 2017-03-31 | Shift actuator and speed change gear |
| CN201811588601.3A CN109630675A (en) | 2017-03-31 | 2017-03-31 | Shift actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710205528.6A CN106838303B (en) | 2017-03-31 | 2017-03-31 | Shift actuator and speed change gear |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811588601.3A Division CN109630675A (en) | 2017-03-31 | 2017-03-31 | Shift actuator |
| CN201811589330.3A Division CN109707842B (en) | 2017-03-31 | 2017-03-31 | Gear shifting driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838303A true CN106838303A (en) | 2017-06-13 |
| CN106838303B CN106838303B (en) | 2019-02-22 |
Family
ID=59142778
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710205528.6A Active CN106838303B (en) | 2017-03-31 | 2017-03-31 | Shift actuator and speed change gear |
| CN201811589330.3A Active CN109707842B (en) | 2017-03-31 | 2017-03-31 | Gear shifting driver |
| CN201811588601.3A Pending CN109630675A (en) | 2017-03-31 | 2017-03-31 | Shift actuator |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811589330.3A Active CN109707842B (en) | 2017-03-31 | 2017-03-31 | Gear shifting driver |
| CN201811588601.3A Pending CN109630675A (en) | 2017-03-31 | 2017-03-31 | Shift actuator |
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| CN (3) | CN106838303B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443434A (en) * | 2018-05-21 | 2018-08-24 | 福建中青集团有限公司 | Electric automobile gear device single actuator gear-shifting actuating mechanism and speed changer |
| WO2019184964A1 (en) * | 2018-03-30 | 2019-10-03 | 法可赛(太仓)汽车配件有限公司 | Shift driving device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838303B (en) * | 2017-03-31 | 2019-02-22 | 法可赛(太仓)汽车配件有限公司 | Shift actuator and speed change gear |
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- 2017-03-31 CN CN201811589330.3A patent/CN109707842B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109630675A (en) | 2019-04-16 |
| CN106838303B (en) | 2019-02-22 |
| CN109707842B (en) | 2021-11-16 |
| CN109707842A (en) | 2019-05-03 |
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