CN107143587A

CN107143587A - Batch (-type) clutch

Info

Publication number: CN107143587A
Application number: CN201710482379.8A
Authority: CN
Inventors: 章征凯
Original assignee: Individual
Current assignee: Guangxi Yongxiang New Energy Vehicle Technology Co ltd
Priority date: 2017-06-22
Filing date: 2017-06-22
Publication date: 2017-09-08
Anticipated expiration: 2037-06-22
Also published as: CN107143587B

Abstract

The invention discloses a kind of batch (-type) clutch, electric vehicle motor can be borrowed and drive the rotation of the appropriate angle of electric vehicle double-support, it is rapid operation, simple, safe and reliable so as to realize impersonal force parking.It includes main shaft, in addition to the bearing being fixed on main shaft, in addition to driving link, the driven member that is matched with driving link being connected with bearing, in addition to the clutch part matched with driving link, driven member；Driving link includes coaxial being fixed with internal gear, the inward flange of internal gear on the connector coaxial with main shaft, connector and has been uniformly arranged multiple internal tooths；Driven member is sleeved on main shaft, and driven member can be pivoted；Driven set is fixedly installed on the driven member of driving link side, driven put is symmetrically provided with least one breach；Clutch part includes being provided with least one lug boss, at least one depressed part on the cam being fixed on by pin on main shaft, cam；Also include the roller matched with breach, internal tooth, cam.

Description

Batch (-type) clutch

Technical field

The present invention relates to transmission device, and in particular to a kind of arrangement of clutch being driven applied to middle low power.

Background technology

Clutch is as a kind of transmission device, using extremely wide, and different according to application environment, it is desirable to clutch energy Different functions are realized based on different structures.

By taking the parking of two-wheeled electric car as an example：Two-wheeled electric car is also referred to as electric bicycle, electric car or battery truck, Ride conveniently, save the energy, market maintenance is big.Generally using double support landing forms during two-wheeled electric car long-time parking, In the prior art, double support landings are general takes manual operation, and normal mode is by the grip of riding personnel one, a walking vehicle, list Pin jams on the arm of force in double supports, makes the double support rotations of vehicle by body weight, lifts on trailing wheel, so as to realize parking, it operates laborious.

It is desirable to which the parking of impersonal force can be realized by means of the motor of motor, and the normal row of vehicle is not influenceed Sail.

The content of the invention

The technical problems to be solved by the invention are to provide a kind of batch (-type) clutch, can borrow electric vehicle motor and drive Electric vehicle double-support does the rotation of appropriate angle, so as to realize impersonal force parking, rapid operation, simple, safe and reliable.

In order to solve the above technical problems, the batch (-type) clutch of the present invention, including main shaft, it is characterised in that：Also include solid It is scheduled on the bearing on main shaft, in addition to driving link, the driven member that is matched with the driving link being connected with the bearing, in addition to The clutch part matched with the driving link, driven member；

The driving link includes the connector coaxial with the main shaft, coaxial on the connector to be fixed with internal gear, described Multiple internal tooths have been uniformly arranged on the inward flange of internal gear；

The driven member is sleeved on described main shaft, and driven member can be pivoted；On the driven member of driving link side Driven set is fixedly installed, driven put is provided with least one breach；

The clutch part, which includes being fixed on by pin, is provided with least one lug boss, extremely on cam on main shaft, the cam A few depressed part；Also include at least one roller, the roller matches with described breach, internal tooth, cam.

The cam Shang Yiqi centers be symmetric points be provided between multiple lug bosses, the lug boss be correspondingly formed it is multiple Depressed part.

Driven put is provided with multiple breach by symmetric points of its center.

The cam Shang Yiqi centers are provided between two lug bosses, the lug boss for symmetric points and are correspondingly formed two Depressed part；Driven put is provided with two breach by symmetric points of its center；The roller is two.

Back-up ring is additionally provided between described driven member and internal gear, the axial float for limiting the roller.

It is coaxial on described connector to be fixed with side lid, for being connected with power source.

The cross sectional shape of described internal tooth includes circular arc and V-type.

Advantages of the present invention is embodied in：

1st, the present invention can realize batch (-type) clutch, i.e., by default, and driving link, driven member are in the state of " dividing ", no Vehicle traveling is influenceed, during parking, riding personnel provide the instruction sexual act of " putting into gear " by corresponding device, it is driving link, passive Part enters bonding state, and then double supports of electric car are done the rotation of appropriate angle by fulcrum of ground, passed through under motor effect Motor plays light weight " lift ", realizes impersonal force parking, rapid operation, simple, safe and reliable.The arrangement of clutch takes interval Formula is combined, and parking is automatically separated after finishing.

2nd, main shaft can directly borrow electric car rear axle, it is not necessary to increase counter structure in addition.

3rd, by adjusting the arrangement of lug boss, depressed part, it can adjust from, the interval angle closed, so as to realize difference Application need.

4th, directly it is connected by connector, side lid with the power source of electric car, compact conformation.

5th, apparatus structure is simple, and part is few, can be applied to electric car parking, can also be applied to other transmission fields, industry Change has a extensive future.

Brief description of the drawings

Fig. 1 is the decomposing state schematic diagram of the batch (-type) clutch of the present invention；

Fig. 2 is Fig. 1 front view；

Fig. 3 is the assembly structure figure of the batch (-type) clutch of the present invention；

Fig. 4 is the schematic diagram of driven member in the present invention；

Fig. 5 is the schematic diagram of cam of the present invention；

Fig. 6 is cam, driven member, internal tooth, the cooperation schematic diagram of roller under bonding state.

Embodiment

Such as batch (-type) clutch visible, of the invention Fig. 1 to Fig. 6, including main shaft 1, it is characterised in that：Also include being fixed on Bearing 2 on main shaft 1, in addition to driving link, the driven member 7 that is matched with the driving link being connected with the bearing 2, in addition to The clutch part matched with the driving link, driven member；

The driving link includes the connector 3 coaxial with the main shaft 1, coaxial on the connector 3 to be fixed with internal gear 4, Multiple internal tooths 40 have been uniformly arranged on the inward flange of the internal gear 4；

The driven member 7 is sleeved on described main shaft 1, and driven member 7 can be pivoted；Driven member close to driving link side It is fixedly installed on 7 on driven set 70, the driven set 70 and is provided with least one breach 71；

The clutch part includes being provided with least one lug boss on the cam 6 being fixed on by pin 5 on main shaft 1, the cam 6 60th, at least one depressed part 61；Also include at least one roller 8, the roller 8 and described breach 71, internal tooth 40, cam 6 Match.

As one of embodiment, the Shang Yiqi centers of cam 6 are that symmetric points are provided with multiple lug bosses 60, described convex Rise portion 60 between be correspondingly formed multiple depressed parts 61.

As one of embodiment, 70 Shang Yiqi centers of the driven set are that symmetric points are provided with multiple breach 71.

Back-up ring 9 is additionally provided between described driven member 7 and internal gear 4, the axial float for limiting the roller 8.

It is coaxial on described connector 3 to be fixed with side lid 30, for being connected with power source.

In the present embodiment, the Shang Yiqi centers of cam 6 are that symmetric points are provided with two lug bosses 60, the lug boss 60 Between be correspondingly formed two depressed parts 61；70 Shang Yiqi centers of the driven set are that symmetric points are provided with two breach 71；It is described Roller 8 is two.The present embodiment causes the batch (-type) clutch that driven member 7 can do 90 °, so as to realize that the parking of driven by power is made Industry.

Fig. 1 gives the side view diagram of driven member 7, and Fig. 4 gives another side view of driven member 7.As Fig. 1, Fig. 4 can See, the driven member 7 is by its center borehole jack on described main shaft 1, and driven member 7 can be pivoted；Close to driving link It is fixedly installed on the driven member 7 of side on driven set 70, the driven set 70 and is symmetrically provided with two breach 71.

In the present embodiment, the cam 6 is processed based on an annulus, and depressed part is carved along the symmetrical milling in the both sides of axis 61, two lug bosses 60 of two ends self-assembling formation；On the basis of the axis of cam 6, the stage casing of the depressed part 61 is outwardly, recessed The portion of falling into 61 is overall to be presented bow-shaped structural, and each joint portion of the outer rim of cam 6 keeps arc transition, is conducive to roller 8 same along the outer rim of cam 6 Shi Jinhang is rolled and translation.

In accordance with the teachings of the present invention, those skilled in the art can be to the quantity of the lug boss of described cam 6, depressed part Or shape is adjusted, its supporting structure is adjusted accordingly, but still fall into protection scope of the present invention.

In the present embodiment, the unified cross sectional shape of described internal tooth 40 is circular arc；The cross sectional shape of internal tooth 40 can also V-type is uniformly used, internal tooth 40 matches with roller 8 can be achieved clutch.

As shown in Figure 6, roller 8 is matched with the breach 71 on driven set 70, and two rollers 8 are embedded in two breach respectively In 71 and form gap cooperation so that roller 8 both can rotation, again can along main shaft 1 radial translation, when roller 8 is translated During to 60 top of lug boss, roller 8 intermeshes with breach 71, internal tooth 40, cam 6, and driving link, driven member, which enter, combines shape State, driving link driving driven member along the circumferential direction does the rotation of certain angle, is fixed on the electric vehicle double-support correspondence on driven member Rotation；When roller 8 moves to the depressed part 61 of cam 6, driving link, driven member are automatically into released state.

The present embodiment is applied to electric vehicle double-support, the purpose is to do intermittent rotation by the double supports of electric vehicle motor driving, So as to realize impersonal force parking, specific works pattern：

In the present embodiment, main shaft 1 is coaxial on described connector 3 to be fixed with side lid directly using the trailing wheel main shaft of electric car 30, connector 3 is integrally formed with side lid 30, and side lid 30 is directly connected with as the electric vehicle motor of power source, by electronic vehicle and horse Rotated up to drive connection body 3, side lid 30.Side lid 30, which is played, to be connected and protective action, side lid 30 not shown in Fig. 6.

Referring to Fig. 1, Fig. 6, main shaft 1 does not rotate all the time in the present embodiment, accordingly, and normal vehicle operation state passes through pin 5 The cam 6 being fixed on main shaft 1 does not also rotate, and internal gear 4 rotates all the time with connector 3, bearing 2, and now roller 8 enters automatically Enter the gap between breach 71, depressed part 61, clutch enters released state.

Parking process：Because electric vehicle double-support is arranged on driven member 7, during parking, riding personnel provide " an extension first Gear " action so that driving link, driven member enter bonding state under clutch part cooperation.

Should " putting into gear " action have a variety of implementations, for example, riding personnel can single double supports of pin pedal electric vehicle be allowed to revolve Turn, now driven member 7 rotates relative to main shaft 1, and cam 6 does not rotate all the time, therefore with spinning movement is trampled, roller 8 is certainly Dynamic to enter between breach 71, lug boss 60, internal tooth 40 and form engagement, clutch enters bonding state, riding personnel's manipulation electricity Door makes motor operations, because electric vehicle motor is connected with connector 3 and side lid 30, and now driving link drives driven member and drives electricity Motor-car is double to support the rotation that lands, and light weight is born by electric vehicle motor, is allowed to lifting and completes parking.Driven member 7 is relative to master After axle 1 rotates to an angle, clutch has no effect on the traveling again of vehicle automatically into released state.

Using the present embodiment batch (-type) clutch parking when, riding personnel trample electric vehicle double-support or otherwise to Go out the action of " putting into gear ", the rotation of appropriate angle is done in then double supports of electric car under motor effect, is realized impersonal force parking, is grasped Make laborsaving, simple, safe and reliable.It is not limited only to it should be noted that putting into gear with upper type.

On the premise of without prejudice to general principle, those skilled in the art can carry out various forms of changes to the present invention, For example：The role for changing power set connected mode, conversion driving link and driven member；The mode of operation of main shaft 1 is changed, so that will The present invention is applied to other transmission environment.

Claims

1. a kind of batch (-type) clutch, including main shaft（1）, it is characterised in that：Also include being fixed on main shaft（1）On bearing（2）, Also include and the bearing（2）The driving link of connection, the driven member matched with the driving link（7）, in addition to the active Part, the clutch part of driven member matching；

The driving link includes and the main shaft（1）Coaxial connector（3）, the connector（3）It is upper it is coaxial be fixed with Ring gear（4）, the internal gear（4）Inward flange on be uniformly arranged multiple internal tooths（40）；

The driven member（7）It is sleeved on described main shaft（1）On, driven member（7）It can be pivoted；Close to driving link side Driven member（7）On be fixedly installed driven set（70）, the driven set（70）On be provided with least one breach（71）；

The clutch part includes passing through pin（5）It is fixed on main shaft（1）On cam（6）, the cam（6）On be provided with least one Individual lug boss（60）, at least one depressed part（61）；Also include at least one roller（8）, the roller（8）With described breach （71）, internal tooth（40）, cam（6）Match.

2. batch (-type) clutch as claimed in claim 1, it is characterised in that：The cam（6）Shang Yiqi centers are symmetric points It is provided with multiple lug bosses（60）, the lug boss（60）Between be correspondingly formed multiple depressed parts（61）.

3. batch (-type) clutch as claimed in claim 1, it is characterised in that：The driven set（70）Shang Yiqi centers are symmetrical Point is provided with multiple breach（71）.

4. the batch (-type) clutch as described in claim 1,2 or 3, it is characterised in that：The cam（6）Shang Yiqi centers for pair Point is claimed to be provided with two lug bosses（60）, the lug boss（60）Between be correspondingly formed two depressed parts（61）；The driven set （70）Shang Yiqi centers are that symmetric points are provided with two breach（71）；The roller（8）For two.

5. batch (-type) clutch as claimed in claim 1 or 2, it is characterised in that：Described driven member（7）With internal gear（4） Between be additionally provided with back-up ring（9）, for limiting the roller（8）Axial float.

6. the batch (-type) clutch as described in claim 1,2 or 3, it is characterised in that：Described connector（3）It is above coaxial to consolidate Surely there is side lid（30）, for being connected with power source.

7. the batch (-type) clutch as described in claim 1,2 or 3, it is characterised in that：Described internal tooth（40）Cross sectional shape Including circular arc and V-type.