CN205978410U - A gear -shifting shaft integrated configuration and motorcycle for motorcycle engine - Google Patents
A gear -shifting shaft integrated configuration and motorcycle for motorcycle engine Download PDFInfo
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- CN205978410U CN205978410U CN201620914388.0U CN201620914388U CN205978410U CN 205978410 U CN205978410 U CN 205978410U CN 201620914388 U CN201620914388 U CN 201620914388U CN 205978410 U CN205978410 U CN 205978410U
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Abstract
The utility model discloses a gear -shifting shaft integrated configuration and motorcycle for motorcycle engine, a gear -shifting shaft integrated configuration for the motorcycle engine, include the gear -shifting shaft body and locate on the gear -shifting shaft body and be used for controlling speed change mechanism rather than the vertically and carry out the shift structure that changes speed, the one end of gear -shifting shaft combination is used for being connected with the shift pole is perpendicular, the shift structure has the shift group board combination that can rotate along with the rotation of gear -shifting shaft body and be used for controlling the speed change mechanism variable speed, still including locating the gear -shifting shaft body other end just is used for controing clutch release mechanism rather than the vertically so that clutch release mechanism makes up the manipulator arm that the clutch goes on separating, manipulator arm combination with the projection of board combination on the cross section of gear -shifting shaft body is dialled for being less than 90 degrees contained angle to the shift. The motorcycle includes above -mentioned gear -shifting shaft integrated configuration.
Description
Technical field
This utility model is related to a kind of gear-shift shaft combinative structure for motorcycle engine and motorcycle.
Background technology
In traditional motorcycle gear-shifting structure, clutch separation structure and engine gear-shift shaft are two separate machines
Structure, clutch separation structure mainly include control crank, clutch cable and coupled for controlled clutch separate
Clutch operating lever.Clutch operating lever is arranged on engine body, and engine gear-shift shaft then passes through engine body,
Input exposes to the left crankcase left side.When carrying out shift using traditional motorcycle gear-shifting structure, user grips first and grasps
Make control crank, control crank controls drag-line, by cable control clutch operating lever action, so that the machine such as clutch push rod
Structure carries out to clutch separating, and then in the state of gripping control crank, foot steps on the Shift lever being connected with engine gear-shift shaft,
Control described gear-shift shaft to carry out action by Shift lever, make gear-shift shaft drive gear to carry out speed Control, when shift completes
Release handle more afterwards.The defect of this structure is, carves the time period completing to shift before shift, and user needs to grip always
Handle, needs tight knob handle so that clutch separation structure is by clutch separation before shift, then foot is stepped on Shift lever and carried out again
Shift, shift could release handle after completing.User is so led to easily to divert one's attention, absent minded, bring more to user
How unnecessary trouble and operation, and after the start of the engine, clutch pine easily cause very much flame-out, user satisfaction soon
Cannot improve with Experience Degree, the driving technology requirement to driver is higher, has not met the present market demand.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is：One kind is provided only to need to step on
Clutch Shift lever can realize the gear-shift shaft combination knot for motorcycle engine of clutch separation and shift operation simultaneously
Structure and motorcycle.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is：One kind is provided to be used for motorcycle
The gear-shift shaft combinative structure of electromotor, including shift shaft body and in described shift shaft body and perpendicular being used for
Gear is controlled to carry out the change mark structure of speed change, one end of described gear-shift shaft combination is connected for vertical with Shift lever, described
Change mark structure has one and can rotate with the rotation of shift shaft body and for controlling the shift plate of gear speed change
Combination, also include located at the described shift shaft body other end and perpendicular for controlled clutch separating mechanism so that clutch
Device separating mechanism carries out detached control arm combination to clutch, and described control arm combination is combined in shift with described shift plate group
The angle being projected as less than 90 degree on the cross section of shaft body.
As optimization, described control arm combination is combined in the projection on the cross section of gear-shift shaft body with described shift plate group
For 40～45 degree of angle.
As optimization, described control arm combination deflects 40～45 counterclockwise with respect to the combination of described shift plate
Degree.
As optimization, described control arm combination deflects 43 degree counterclockwise with respect to the combination of described shift plate.
As optimization, the combination of described control arm includes a manipulation arm body, be fixedly arranged on manipulate arm body one end and with manipulation
What arm body was vertical has sleeve, the other end located at described manipulation arm body and the company vertical with manipulating arm body of internal spline
Pin and be sheathed on described connecting pin the mechanism that can rotate around this connecting pin, for described clutch linkage even
Connect；Correspond in the other end of described shift shaft body and be provided with and described interior flower at the position of the described sleeve with internal spline
The external splines of key spline fitted.
As optimization, described manipulation arm body is Z-shape, and it has integrally formed sleeve construction section and sleeve construction section
The vertical changeover portion manipulation section vertical with changeover portion, forms for avoiding between described changeover portion and described sleeve construction section
The avoidance space of electromotor related components；The described length manipulating section is more than the length of described sleeve construction section, described connection
Pin is perpendicularly fixed at the described termination manipulating section.
As optimization, described change mark structure located at described shift shaft body upper between Shift lever is combined with control arm
At position.
As optimization, described change mark structure also includes the first plain washer, the first ring washer, the second plain washer, return spring, change
Shelves plate spring and the second ring washer, described shift plate combination is included for being coordinated with gear to control gear to become
The main transformer shelves plate of speed and secondary shift plate, described first plain washer, the first ring washer, the second plain washer, return spring, secondary shift
Plate, main transformer shelves plate, shift plate spring and the second ring washer are close to located at described change successively to the direction away from Shift lever
In shelves shaft body；The described mark structure that becomes also includes a pin being connected with return spring, secondary shift plate and main transformer shelves plate, institute
State the two ends of return spring to main transformer shelves plate towards identical direction extend with formed two spaced for clamping pin
The first perforation is opened up respectively at same level position in the clamping part of one end of son, described main transformer shelves plate and secondary shift plate,
One end of described pin passes through this clamping part, and the other end is arranged in secondary shift plate and main transformer shelves plate by described first
Go up and be fixed in described pair shift plate.
As optimization, described pair shift plate is fixed in described shift shaft body, corresponding in described main transformer shelves plate
Offer at the position of described shift shaft body and be arranged in the second perforation therein for described shift shaft body；In described main transformer
Shelves plate offers one end of the shift cam for gear and is arranged in therein the away from one end of described shift shaft body
Three perforation.
For solving above-mentioned technical problem, the technical scheme that this utility model adopts is：A kind of described shift is provided
Axle combinative structure.
Gear-shift shaft combinative structure for motorcycle engine of the present utility model and the motor with this combinative structure
Car, becomes mark structure and is arranged in shift shaft body due to combining control arm, and manipulate arm body and main transformer shelves driving lever it
Between formed deflection angle it is ensured that control arm first controls clutch linkage first to carry out clutch separation, then become again
Shelves.Compared with the operation of the clutch separation of prior art and the shift mode that is provided separately of operation, can make clutch separation and
Shift one operation, it is not necessary to set up control handle at motorcycle handlebar hand position again, only reaches change by the action of Shift lever
Shelves just can pull clutch separating mechanism by gear-shift shaft before completing, and makes clutch separation effect, reduces operation easier, lifting
The satisfaction of user.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of gear-shift shaft combinative structure one embodiment that this utility model is used for motorcycle engine.
Fig. 2 is the scheme of installation of the change mark structure of Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1 and Fig. 2, the gear-shift shaft combinative structure for motorcycle engine of the present embodiment, including gear-shift shaft
Body 1 and in described shift shaft body 1 and perpendicular for the change mark structure controlling gear to carry out speed change,
One end of described shift shaft body 1 is used for and Shift lever（Not shown）Perpendicular connection, can be in " ten " shape it is also possible to be in
" " shape, described change mark structure have one can rotate with the rotation of shift shaft body 1 and be used for control gear become
The shift plate combination 201 of speed, also include located at described shift shaft body 1 other end and perpendicular for controlled clutch
Separating mechanism is so that clutch linkage carries out detached control arm combination 22, described control arm combination 22 and institute to clutch
State shift plate and combine 201 angles being projected as less than 90 degree on the cross section of shift shaft body.Specifically：
Described gear-shift shaft is arranged on the left crankcase lid of motorcycle, vertical with motorcycle body, and shift shaft body 1 exposes
It is connected in " ten " shape with Shift lever in one end of right crankcase cover.In the present embodiment, described Shift lever is installed on and leans on electromotor
The position in left side（One end that shift shaft body 1 exposes is located on the left of electromotor）, therefore when user steps on Shift lever forward, shift
Axle rotate counterclockwise（For drive shift）, when stepping on Shift lever backward, gear-shift shaft turns clockwise（Reverse drive gear）.Intelligible, at it
In his embodiment, when on the right side of one end that shift shaft body 1 exposes being located at right crankcase cover, user steps on forward Shift lever, becomes
Shelves axle then turns clockwise（Combine 201 set location according to control arm combination 22 with shift plate, can be drive shift,
It can be reverse drive gear）, it is then rotate counterclockwise to post legged.
In the present embodiment, the described mark structure that becomes is installed at the position in its stage casing close in shift shaft body 1.Shift is tied
Structure also include the first plain washer 202, the first ring washer 203, the second plain washer 204, return spring 205, shift plate spring 206 with
And second ring washer 207, described shift plate combination 201 included for being coordinated with gear to control the master of gear speed change
Shift plate 201a and secondary shift plate 201b, described first plain washer 202, the first ring washer 203, the second plain washer 204, return
Spring 205, secondary shift plate 201b, main transformer shelves plate 201a, shift plate spring 206 and the second ring washer 207 are to away from change
The direction of lever is close to successively in described shift shaft body 1；Described change mark structure also includes one and return spring 205, pair
Shift plate 201b and the pin 208 of main transformer shelves plate 201a assembling, the two ends of described return spring 205 to main transformer shelves plate
201a extends towards identical direction to form the clamping part of two spaced one end for clamping pin 208, described master
The first perforation is opened up respectively at same level position in shift plate 201a and secondary shift plate 201b, the one of described pin 208
Through this clamping part, the other end is arranged in secondary shift plate 201b and main transformer shelves plate 201a by described first at end.
Described first ring washer 203 and the second ring washer 207 be used for from left and right both direction by return spring 205, shift plate spring 206 with
And shift plate combination 201 carries out spacing, prevent return spring 205, shift plate spring 206 and main transformer shelves plate 201a from existing
Axially-movable in shift shaft body 1.
Described return spring 205 is torsion spring, and two ends of this return spring 205 are not to be in outer " eight " in the opposite direction
Shape, the two ends of this return spring 205 gradually tilt to relative direction with " eight " or parallel in being formed, between them sky
Between form above-mentioned clamping part, described pin 208 towards Shift lever one end then be located at this space in.
Described pair shift plate 201b is fixed in described shift shaft body 1（It is specially and wear in secondary shift plate 201b
If one the 4th perforation, secondary shift plate 201b is arranged in shift shaft body 1 by the 4th, then with described gear-shift shaft
Body 1 is welded and fixed）, described main transformer shelves plate 201a supplies institute corresponding to offering at the position of described shift shaft body 1
State shift shaft body 1 and be arranged in the second perforation therein（Not shown）；One end of described main transformer shelves plate 201a is arranged in this
In second perforation（Not shown）, one end that the other end offers the shift cam for gear is arranged in the therein 3rd and wears
Hole, the shape of described 3rd perforation and the shift cam mating shapes of gear, in this example, the 3rd perforation is in " convex "
Shape.
Described pin 208 is welded with described pair shift plate 201b, vertically to wear after being arranged in secondary shift plate 201b
And if be fixed in secondary shift plate 201b, the other end of described pin 208 is only arranged in described main transformer shelves plate 201a.Make
For a kind of preferential or optional, the other end in order to prevent pin 208 takes off because becoming the axial float that mark structure is likely to occur
From in main transformer shelves plate 201a, the one end that can expose on pin 208 on main transformer shelves swinging plate arranges one grade of part, for example may be used
To be this and and plate washer that the other end stretches out.
When user steps on Shift lever forward, described shift shaft body 1 rotate counterclockwise, secondary shift plate 201b follows shift
Shaft body 1 rotate counterclockwise, secondary shift plate 201b drives pin 208 to rotate counterclockwise, and described pin 208 drives main transformer simultaneously
One end of shelves plate 201a and return spring 205 rotates counterclockwise（The another side of clamping part due to have return spring latch or
It is the presence of other structures it is impossible to follow rotation）, main transformer shelves plate 201a drive shift cam work is corresponding to be rotated to carry out adding
Shelves.Due to return spring 205 clamping part while being limited after the completion of shift, producing torsion, driving pin 208 back to move, now
Pin 208 drives main transformer shelves plate 201a, secondary shift plate 201b back to move, during, main transformer shelves plate 201a is due to becoming
The restriction of shelves cam face structure is kicked up certain stroke upwards, reaches the purpose of return.Now, become mark structure return, can
To carry out shift next time.When user steps on Shift lever backward, described shift shaft body 1 turns clockwise, and described pin 208 makes
Described main transformer shelves plate 201a turns clockwise, and described main transformer shelves plate 201a drives shift cam to make accordingly to rotate to be subtracted
Shelves.
Described control arm combination 22 includes a manipulation arm body 221, is fixedly arranged on manipulation arm body 221 one end and and control arm
The sleeve 222 of what body 221 was vertical have internal spline, located at the described other end manipulating arm body 221 and with manipulate arm body
221 vertical connecting pins 223 and be sheathed on described connecting pin 223 mechanism that can rotate around described connecting pin 223, are used for
It is connected with described clutch linkage；Correspond to the described sleeve with internal spline in the other end of described shift shaft body 1
It is provided with the external splines with the cooperation of described internal spline at 222 position.Wherein：
Described manipulation arm body 221 is Z-shape, and it has integrally formed sleeve construction section 221a and sleeve construction section
The vertical changeover portion 221b of 221a manipulation section 221c vertical with changeover portion 221b, described changeover portion 221b and described sleeve peace
Form the avoidance space for avoiding motorcycle component between dress section 221a；The described length manipulating section 221c is more than described set
The length of cylinder construction section 221a, described connecting pin 223 is perpendicularly fixed at the described termination manipulating section 221c.
In the present embodiment, between the axial line of described connecting pin 223 and the described axial line of sleeve 222 with internal spline
Parallel distance be about 50mm, corresponding with the length of clutch linkage.
As a kind of preferably or optional, can be protection steel bushing 224 around the mechanism that described connecting pin 223 rotates,
Bearing can be adopted.
As a kind of preferred embodiment, described control arm combination 22 combines 201 in gear-shift shaft originally with described shift plate
The angle being projected as 40～45 degree on the cross section of body 1.As another kind of preferred embodiment, described control arm combination 22 exists
Counterclockwise deflect from shift plate and combine 201 40～45 degree.
On the basis of the present embodiment, the one end exposed due to shift shaft body 1 is towards left side, excellent accordingly, as one kind
Choosing, described control arm combination 22 deflects from shift plate combination 201 in the counterclockwise direction, and deflection angle α is 43 degree.It is specially
The angle α manipulating between the axial line of arm body 221 and the axial line of main transformer shelves plate 201a is 43 degree.So design, user
When stepping on Shift lever forward, in the case of rotate counterclockwise, guarantee control arm combination 22 first operates clutch linkage pair
Clutch carries out separating, and after being then further continued for rotation, main transformer shelves plate 201a controls gear to carry out the operation that shifts up.
It should be understood that in other examples, when on the right side of one end that shift shaft body 1 exposes is towards vehicle body, institute
State control arm combination 22 also can deflect from the clockwise direction shift plate combination 201, deflection angle can for 43 degree, 40～45
Degree, within 90 degree etc..Using this design, when stepping on forward Shift lever, gear-shift shaft turns clockwise, and is equally control arm
The first controlled clutch separating mechanism of combination 22 carries out to clutch separating, and then main transformer shelves plate 201a controls gear to carry out
Shift up operation.
The operation principle of the gear-shift shaft combinative structure for motorcycle engine of the present embodiment is as follows：Needing to shift up
When, user steps on Shift lever forward, so that shift shaft body 1 is gradually turned forward with Shift lever and rotate counterclockwise, counterclockwise
In rotary course, manipulate arm body 221 and promote clutch linkage clutch to be carried out separate first, then main transformer shelves plate
201a drives the corresponding rotation of shift cam so that variator shifts up；When needing downshift, user depresses Shift lever backward, makes shift
Shaft body 1 gradually tilts backwards and turns clockwise with Shift lever, during turning clockwise, manipulates arm body 221 first
First promote clutch linkage clutch to be carried out separate, then main transformer shelves plate 201a drive shift cam corresponding rotate with
Make variator downshift.
Gear-shift shaft combinative structure for motorcycle engine of the present utility model, due to tying control arm combination 22 shift
Structure is arranged in shift shaft body 1, and manipulates formation deflection angle between arm body 221 and main transformer shelves driving lever it is ensured that grasping
Trailing arm first controls clutch linkage first to carry out clutch separation, then carries out shift again.Clutch with prior art
The mode that lock out operation is provided separately with shift operation is compared, and can make clutch separation and shift one operation it is not necessary to rub
Set up control handle at motorcycle handling position again, only reached before shift completes by the action of Shift lever and just can pass through shift
Axle, to pull clutch separating mechanism, makes clutch separation effect, reduces operation easier, the satisfaction of lifting user.
The invention also discloses a kind of motorcycle, including described gear-shift shaft combinative structure.
These are only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every profit
The equivalent structure made with this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly it is used in it
The technical field of his correlation, is all included in the same manner in scope of patent protection of the present utility model.
Claims (10)
1. a kind of gear-shift shaft combinative structure for motorcycle engine, including shift shaft body and located at described gear-shift shaft originally
On body and perpendicular for the change mark structure controlling gear to carry out speed change, one end of described gear-shift shaft combination be used for
Shift lever vertically connects, and described change mark structure has one and can rotate and be used for controlling speed change with the rotation of shift shaft body
Mechanism's speed change shift plate combination it is characterised in that：Also include located at the described shift shaft body other end and perpendicular
For controlled clutch separating mechanism so that clutch linkage carries out detached control arm combination, described manipulation to clutch
Arm combination is combined in the angle being projected as less than 90 degree on the cross section of gear-shift shaft body with described shift plate group.
2. be used for as claimed in claim 1 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described control arm
Combination and described shift plate group are combined in the angle being projected as 40～45 degree on the cross section of gear-shift shaft body.
3. be used for as claimed in claim 2 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described control arm
Combination deflects 40～45 degree counterclockwise with respect to the combination of described shift plate.
4. be used for as claimed in claim 3 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described control arm
Combination deflects 43 degree counterclockwise with respect to the combination of described shift plate.
5. the gear-shift shaft combinative structure for motorcycle engine as any one of Claims 1-4, its feature exists
In：Described control arm combination includes a manipulation arm body, is fixedly arranged on manipulation arm body one end and the tool vertical with manipulating arm body
There is sleeve, the other end located at described manipulation arm body and the connecting pin vertical with manipulating arm body of internal spline and be sheathed on
The mechanism that can rotate around this connecting pin on described connecting pin, for being connected with described clutch linkage；In described shift
The other end of shaft body corresponds to and is provided with and described internal spline spline fitted at the position of the described sleeve with internal spline
External splines.
6. be used for as claimed in claim 5 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described control arm
Body is Z-shape, and it is vertical with changeover portion that it has the integrally formed sleeve construction section changeover portion vertical with sleeve construction section
Manipulate section, between described changeover portion and described sleeve construction section, form the avoidance space for avoiding electromotor related components；
The described length manipulating section is more than the length of described sleeve construction section, and described connecting pin is perpendicularly fixed at the described end manipulating section
Head.
7. be used for as claimed in claim 5 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described shift knot
Structure located at described shift shaft body upper at the position between Shift lever is combined with control arm.
8. be used for as claimed in claim 7 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described shift knot
Structure also includes the first plain washer, the first ring washer, the second plain washer, return spring, shift plate spring and the second ring washer, described
The combination of shift plate includes for coordinating with to control the main transformer shelves plate of gear speed change and secondary shift plate with gear,
Described first plain washer, the first ring washer, the second plain washer, return spring, secondary shift plate, main transformer shelves plate, shift plate bullet
Spring and the second ring washer are close in described shift shaft body successively to the direction away from Shift lever；Described change mark structure also wraps
Include a pin being connected with return spring, secondary shift plate and main transformer shelves plate, the two ends of described return spring to main transformer shelves
Plate extends towards identical direction to form the clamping part of two spaced one end for clamping pin, described main transformer shelves
The first perforation is opened up respectively, one end of described pin passes through this clamping part at same level position in plate and secondary shift plate,
The other end is arranged in secondary shift plate and main transformer shelves plate by described first.
9. be used for as claimed in claim 8 the gear-shift shaft combinative structure of motorcycle engine it is characterised in that：Described pair shift
Plate is fixed in described shift shaft body, opens up at the position corresponding to described shift shaft body in described main transformer shelves plate
Have and be arranged in the second perforation therein for described shift shaft body；In described main transformer shelves plate away from the one of described shift shaft body
One end that end offers the shift cam for gear is arranged in the 3rd perforation therein.
10. a kind of motorcycle it is characterised in that：Including gear-shift shaft combinative structure as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914388.0U CN205978410U (en) | 2016-08-22 | 2016-08-22 | A gear -shifting shaft integrated configuration and motorcycle for motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620914388.0U CN205978410U (en) | 2016-08-22 | 2016-08-22 | A gear -shifting shaft integrated configuration and motorcycle for motorcycle engine |
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| Publication Number | Publication Date |
|---|---|
| CN205978410U true CN205978410U (en) | 2017-02-22 |
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ID=58033884
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620914388.0U Active CN205978410U (en) | 2016-08-22 | 2016-08-22 | A gear -shifting shaft integrated configuration and motorcycle for motorcycle engine |
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| Country | Link |
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| CN (1) | CN205978410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327566A (en) * | 2017-08-03 | 2017-11-07 | 重庆隆鑫发动机有限公司 | Automatic clutch gear changing arm component, engine and motorcycle |
-
2016
- 2016-08-22 CN CN201620914388.0U patent/CN205978410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327566A (en) * | 2017-08-03 | 2017-11-07 | 重庆隆鑫发动机有限公司 | Automatic clutch gear changing arm component, engine and motorcycle |
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