CN206397964U - A kind of diaphragm type coupler for range extender of electric vehicle - Google Patents
A kind of diaphragm type coupler for range extender of electric vehicle Download PDFInfo
- Publication number
- CN206397964U CN206397964U CN201621459706.5U CN201621459706U CN206397964U CN 206397964 U CN206397964 U CN 206397964U CN 201621459706 U CN201621459706 U CN 201621459706U CN 206397964 U CN206397964 U CN 206397964U
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- China
- Prior art keywords
- diaphragm
- diaphragm group
- storage tank
- connecting hole
- type coupler
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Abstract
The utility model discloses a kind of diaphragm type coupler for range extender of electric vehicle, including Left-wing Federation's joint, right shaft coupling, the jackshaft between Left-wing Federation's joint and right shaft coupling, the left diaphragm group between Left-wing Federation's joint and jackshaft, the left connecting bolt, the right diaphragm group between right shaft coupling and jackshaft, the right diaphragm group of connection and the right shaft coupling and the right connecting bolt of jackshaft that connect left diaphragm group and Left-wing Federation's joint and jackshaft;Left diaphragm group includes multiple left flexible sheets, two neighboring left flexible sheet clamping;Right diaphragm group includes multiple right flexible sheets, two neighboring right flexible sheet clamping.The left diaphragm group of the utility model and right diaphragm group are formed by multiple left flexible sheets and right flexible sheet clamping respectively, it is conducive to increasing the axial elastic force of left diaphragm group and right diaphragm group, and then ensureing that diaphragm type coupler can absorb larger eccentric drift angle so that diaphragm type coupler still can normal work in the range of certain misalign.
Description
Technical field
The utility model is related to shaft coupling technology, more particularly, to a kind of diaphragm type shaft coupling for range extender of electric vehicle
Device.
Background technology
There is electricity shortage because existing electric automobile is regular, and the coverage rate of charging pile is relatively low, it can not expire
The daily charge requirement of sufficient electric automobile, therefore range extender of electric vehicle arises at the historic moment, and diaphragm type coupler is because of its excellent performance
It is applied to the power transmission of distance increasing unit.But, distance increasing unit is easily caused diaphragm type coupler and misaligned in use
Failure, its continuation for being unfavorable for distance increasing unit uses the permanent continuation of the journey with electric automobile.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical deficiency, a kind of diaphragm for range extender of electric vehicle of proposition
Formula shaft coupling, solves the technical problem that can not be continuing with when diaphragm type coupler misaligns failure in the prior art.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of film for range extender of electric vehicle
Chip shaft coupling, including Left-wing Federation's joint, right shaft coupling, the jackshaft between Left-wing Federation's joint and right shaft coupling, be located at
Left diaphragm group between Left-wing Federation's joint and jackshaft, the left connecting bolt of the left diaphragm group of connection and Left-wing Federation's joint and jackshaft, set
Right diaphragm group, the right diaphragm group of connection and right shaft coupling and the right connecting bolt of jackshaft between right shaft coupling and jackshaft;
The left diaphragm group includes coordinating clamping between the multiple left flexible sheets being stacked, two neighboring left flexible sheet;It is described
Right diaphragm group includes coordinating clamping between the multiple right flexible sheets being stacked, two neighboring right flexible sheet.
It is preferred that, the left flexible sheet one side is formed with multiple left grooves, another side and is formed with multiple left projections,
Multiple left projections correspond inlay card in left groove;The right flexible sheet one side is formed with multiple right grooves, opposite side
Face is formed with multiple right projections, and multiple right projections correspond inlay card in right groove.
It is preferred that, the left groove and right groove are interior concave ball shape.
It is preferred that, Left-wing Federation's joint includes Left-wing Federation's joint body and radially outward prolonged by described Left-wing Federation's joint body one end
Stretch the left adpting flange to be formed, the right shaft coupling include right shaft coupling body and from described right shaft coupling body one end radially to
The right adpting flange that outer extension is formed, the jackshaft includes middle shaft body and extended radially outwardly by middle shaft body two ends
The left terminal pad and right terminal pad formed, described left connecting bolt one end is connected with the left diaphragm group, the other end and left connection
Flange or the connection of left terminal pad, described right connecting bolt one end is connected with the right diaphragm group, the other end and right adpting flange or
Right terminal pad connection.
It is preferred that, the left connecting hole being circumferentially alternately arranged successively along it is provided with the left adpting flange and a left side is housed
The first storage tank and first corresponding with left connecting hole and left storage tank respectively is provided with groove, the left terminal pad to connect
It is provided with hole, the left diaphragm group and left connecting hole and the one-to-one left button hole of the first connecting hole, the left connecting bolt
The end of thread sequentially pass through the left connecting hole and left button hole and be connected with the left nut being placed in first storage tank, or
Its end of thread sequentially passes through first connecting hole and left button hole and is connected with the left nut being placed in the left storage tank.
It is preferred that, the right connecting hole being circumferentially alternately arranged successively along it is provided with the right adpting flange and the right side is housed
The second storage tank and second corresponding with right connecting hole and right storage tank respectively is provided with groove, the right terminal pad to connect
It is provided with hole, the right diaphragm group and right connecting hole and the one-to-one right button hole of the second connecting hole, the right connecting bolt
The end of thread sequentially pass through the right connecting hole and right button hole and be connected with the right nut being placed in second storage tank, or
Its end of thread sequentially passes through second connecting hole and right button hole and is connected with the right nut being placed in the right storage tank.
It is preferred that, the left storage tank, right storage tank, the first storage tank and the second storage tank are deep-slotted chip breaker.
It is preferred that, the diaphragm type coupler also includes multiple axle sleeves, and each axle sleeve engagement sleeves are located at the left company
Connecting bolt or right connecting bolt.
Compared with prior art, the left diaphragm group of the utility model and right diaphragm group are respectively by multiple left flexible sheets and right bullet
Property diaphragm clamping form, it is conducive to increasing the axial elastic force of left diaphragm group and right diaphragm group, and then ensures diaphragm type connection
Axle device can absorb larger eccentric drift angle so that diaphragm type coupler still can normal work in the range of certain misalign.
Brief description of the drawings
Fig. 1 is the attachment structure schematic diagram of the diaphragm type coupler of the present utility model for range extender of electric vehicle;
Fig. 2 is Fig. 1 of the present utility model A-A to sectional view;
Fig. 3 is the structural representation of left diaphragm group of the present utility model;
Fig. 4 is Fig. 3 of the present utility model B-B direction sectional view;
Fig. 5 is the structural representation of right diaphragm group of the present utility model;
Fig. 6 is Fig. 5 of the present utility model C-C to sectional view.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Fig. 1~6 are referred to, embodiment of the present utility model provides a kind of diaphragm type for range extender of electric vehicle and joined
Axle device, including Left-wing Federation's joint 1, right shaft coupling 2, the jackshaft 3 between Left-wing Federation's joint 1 and right shaft coupling 2, located at a left side
Left diaphragm group 4, the left diaphragm group 4 of connection and Left-wing Federation's joint 1 and the left connecting bolt of jackshaft 3 between shaft coupling 1 and jackshaft 3
5th, between right shaft coupling 2 and jackshaft 3 right diaphragm group 6, the right diaphragm group 6 of connection and the right side of right shaft coupling 2 and jackshaft 3
Connecting bolt 7;The left diaphragm group 4 includes multiple left flexible sheets 41 for being stacked, two neighboring left flexible sheet 41 it
Between coordinate clamping;The right diaphragm group 6 includes multiple right flexible sheets 61 for being stacked, two neighboring right flexible sheet 61 it
Between coordinate clamping.
When the present embodiment is specifically acted on, due to the multiple left elasticity of left diaphragm group 4 and right diaphragm group 6 respectively by being stacked
Diaphragm 41 and right flexible sheet 61 are constituted, and which increase the toughness of left diaphragm group 4 and the axial direction of right diaphragm group 6, it is ensured that left diaphragm group 4
Axially there is stronger elastic force along it with right diaphragm group 6 so that when misaligning failure, left diaphragm group 4 and right diaphragm group 6 according to
The torsional forces of some strength can so be provided, it is to avoid left diaphragm group 4 and right diaphragm group 6 are acted in unbalanced torsional forces to be damaged,
It is conducive to extending service life of the diaphragm type coupler in the case where misaligning malfunction, it is ensured that distance increasing unit can extend electronic vapour
The cruising time of car.Meanwhile, clamping is respectively cooperating between two neighboring right flexible sheet 61 and left flexible sheet 41, it can ensure
The compactness that two neighboring right flexible sheet 61 and left flexible sheet 41 coordinate, improves the moment of torsion of left diaphragm group 4 and right diaphragm group 6
The transmission efficiency of power.Wherein, the left flexible sheet 41 of the present embodiment and right flexible sheet 61 are both preferably three.
Specifically, the left one side of flexible sheet 41 described in the present embodiment is formed with multiple left grooves 411, another side and formed
There are multiple left projections 412, multiple left projections 412 correspond inlay card in left groove 411;The one side of right flexible sheet 61
It is formed with multiple right grooves 611, another side and is formed with multiple right projections 612, multiple right projections 612 corresponds inlay card in the right side
In groove 611, the present embodiment by by the cooperation inlay card of left projection 412 and left groove 411, right projection 612 and right groove 611,
So that multiple left flexible sheets 41 and right flexible sheet 61 are closely connected, it is ensured that it can give larger torsional forces, while
Elastic force axially can be formed.
In order to ensure that axially there is larger elastic allowance, left groove 411 and right groove described in the present embodiment after inlay card
611 be interior concave ball shape, and corresponding left projection 412 and right projection 612 are spherical.
Left-wing Federation's joint 1 described in the present embodiment includes Left-wing Federation's joint body 11 and by described one end of Left-wing Federation's joint body 11 radial direction
Stretch out the left adpting flange 12 to be formed, and the right shaft coupling 2 includes right shaft coupling body 21 and by the right shaft coupling abridged edition
The one end of body 21 extends radially outwardly the right adpting flange 22 to be formed, and the jackshaft 3 includes middle shaft body 31 and by jackshaft
The two ends of body 31 extend radially outwardly the left terminal pad 32 and right terminal pad 33 to be formed, described left one end of connecting bolt 5 with it is described
Left diaphragm group 4 is connected, the other end is connected with left adpting flange 12 or left terminal pad 32, described right one end of connecting bolt 7 with it is described
Right diaphragm group 6 is connected, the other end is connected with right adpting flange 22 or right terminal pad 33, its connected mode and existing conventional patch
Formula shaft coupling is essentially identical, and multiple left connecting bolts 5 alternately connect left diaphragm group 4, left adpting flange 12 and left diaphragm group successively
4th, left terminal pad 32.
For the ease of connection, the left side being circumferentially alternately arranged successively along it is provided with described in the present embodiment on left adpting flange 12
Be provided with connecting hole 121 and left storage tank 122, the left terminal pad 32 respectively with left connecting hole 121 and the phase of left storage tank 122
It is provided with and connects with left connecting hole 121 and first in the corresponding connecting hole 322 of first storage tank 321 and first, the left diaphragm group 4
The one-to-one left button hole 413 in hole 322 is connect, the end of thread of the left connecting bolt 5 sequentially passes through the left connecting hole 121 and a left side
Keyhole 413 is simultaneously connected, or its end of thread sequentially passes through described first with the left nut 8 being placed in first storage tank 321
Connecting hole 322 and left button hole 413 are simultaneously connected with the left nut 8 being placed in the left storage tank 122.The present embodiment uses left company
Connect hole 121 and left storage tank 122 is alternately arranged, the first storage tank 321 and the first connecting hole 322 are alternately arranged, and left connecting hole
121 is corresponding with corresponding, the first connecting hole 322 of the first storage tank 321 and left storage tank 122, when attached, can be by left connection
The end of thread of bolt 5 sequentially pass through left connecting hole 121 and left button hole 413 and with the left side that is placed in first storage tank 321
Nut 8 is connected, or its end of thread sequentially passes through first connecting hole 322 and left button hole 413 and described left accommodating with being placed in
Left nut 8 in groove 122 is connected, when being coordinated due to left nut 8 and left connecting bolt 5, left nut 8 be located at left storage tank 122 or
In first storage tank 321, it is conducive to improving the convenience operated, is easy to left nut 8 being anchored on left connecting bolt 5.
Corresponding, the connected mode and the connected mode of left connecting bolt 5 of the right connecting bolt 7 of the present embodiment are essentially identical,
The right connecting hole 221 and right storage tank 222 being circumferentially alternately arranged successively along it are provided with i.e. described right adpting flange 22, it is described
The second corresponding with right connecting hole 221 and right storage tank 222 respectively storage tank 331 and second is provided with right terminal pad 33 to connect
Connect be provided with hole 332, the right diaphragm group 6 with the one-to-one right button hole 613 of right 221 and second connecting hole of connecting hole 332,
The end of thread of the right connecting bolt 7 sequentially passes through the right connecting hole 221 and right button hole 613 and held with being placed in described second
The right nut 9 put in groove 331 is connected, or its end of thread sequentially passes through second connecting hole 332 and right button hole 613 and with housing
Connected in the right nut 9 in the right storage tank 222.
And for the ease of the fastening of left nut 8 and right nut 9, left storage tank 122 described in the present embodiment, right storage tank 222,
First storage tank 321 and the second storage tank 331 are deep-slotted chip breaker, and left adpting flange 12 is also beneficial to using deep-slotted chip breaker, it is right
The entirety of adpting flange 22, left terminal pad 32 and right terminal pad 33 is streamlined, it is ensured that it has higher intensity.
Wherein, the left flexible sheet 41 of the present embodiment and right flexible sheet 61 are annular in shape, and left button hole 413 and right button hole
613 are evenly arranged in left flexible sheet 41 and right bullet along the length bearing of trend of left flexible sheet 41 and right flexible sheet 61 respectively
On property diaphragm 61, in order to ensure the harmony of each left flexible sheet 41 and the stress of right flexible sheet 61, the present embodiment is each left
Groove 411 and left projection 412 may be contained between two neighboring left button hole 413, corresponding each right groove 611 and right projection
612 may be contained between two neighboring right button hole 613.
Diaphragm type coupler described in the present embodiment also includes multiple axle sleeves 10, and each engagement sleeves of axle sleeve 10 are located at described
Left connecting bolt 5 or right connecting bolt 7, when specifically connecting, two are respectively provided with each left connecting bolt 5 and right connecting bolt 7
Axle sleeve 10, i.e., be respectively provided with two axle sleeves 10 in the left both sides of diaphragm group 4, be also provided with two axle sleeves 10 in the both sides of right diaphragm group 6, from
And ensure that the thickness of left diaphragm group 4 is less than the distance between left adpting flange 12 and left terminal pad 32, so as to ensure that generation is not right
During middle failure, there is a certain distance, it is to avoid left diaphragm group 4 between left diaphragm group 4 and left adpting flange 12 and left terminal pad 32
Rubbed between left adpting flange 12 and left terminal pad 32 or extrude and damage;Corresponding, the thickness of right diaphragm group 6 is less than right company
The distance between acting flange 22 and right terminal pad 33.
Compared with prior art, the left diaphragm group 4 of the utility model and right diaphragm group 6 are respectively by multiple left Hes of flexible sheet 41
The right clamping of flexible sheet 61 is formed, and it is conducive to increasing the axial elastic force of left diaphragm group 4 and right diaphragm group 6, and then ensures
Diaphragm type coupler can absorb larger eccentric drift angle so that diaphragm type coupler still can be just in the range of certain misalign
Often work.
Embodiment of the present utility model described above, does not constitute the restriction to the utility model protection domain.
Any various other corresponding changes and deformation made according to technical concept of the present utility model, should be included in this practicality
In new scope of the claims.
Claims (8)
1. a kind of diaphragm type coupler for range extender of electric vehicle, it is characterised in that including Left-wing Federation's joint, right shaft coupling,
Jackshaft between Left-wing Federation's joint and right shaft coupling, the left diaphragm group between Left-wing Federation's joint and jackshaft, company
Connect the left connecting bolt of left diaphragm group and Left-wing Federation's joint and jackshaft, the right diaphragm group between right shaft coupling and jackshaft,
Connect right diaphragm group and right shaft coupling and the right connecting bolt of jackshaft;The left diaphragm group includes the multiple left bullets being stacked
Coordinate clamping between property diaphragm, two neighboring left flexible sheet;The right diaphragm group includes the multiple right elastic membranes being stacked
Coordinate clamping between piece, two neighboring right flexible sheet.
2. diaphragm type coupler according to claim 1, it is characterised in that the left flexible sheet one side is formed with many
Individual left groove, another side are formed with multiple left projections, and multiple left projections correspond inlay card in left groove;The right elasticity
Diaphragm one side is formed with multiple right grooves, another side and is formed with multiple right projections, multiple right projections correspond inlay cards in
In right groove.
3. diaphragm type coupler according to claim 2, it is characterised in that the left groove and right groove are indent ball
Shape.
4. the diaphragm type coupler according to Claims 2 or 3, it is characterised in that Left-wing Federation's joint includes Left-wing Federation's joint
Body and the left adpting flange formed that extended radially outwardly by described Left-wing Federation's joint body one end, the right shaft coupling include right
Joint body and the right adpting flange formed that extended radially outwardly by described right shaft coupling body one end, during the jackshaft includes
Between shaft body and extended radially outwardly by middle shaft body the two ends left terminal pad and right terminal pad formed, the left connecting bolt
One end is connected with the left diaphragm group, the other end is connected with left adpting flange or left terminal pad, described right connecting bolt one end with
The right diaphragm group connection, the other end are connected with right adpting flange or right terminal pad.
5. diaphragm type coupler according to claim 4, it is characterised in that be provided with the left adpting flange along its week
To the left connecting hole and left storage tank being alternately arranged successively, it is provided with the left terminal pad accommodating with left connecting hole and a left side respectively
It is provided with and left connecting hole and the first connecting hole one in groove corresponding the first storage tank and the first connecting hole, the left diaphragm group
One corresponding left button hole, the end of thread of the left connecting bolt sequentially passes through the left connecting hole and left button hole and with being placed in institute
The left nut connection in the first storage tank is stated, or its end of thread sequentially passes through first connecting hole and left button hole and with being placed in
Left nut connection in the left storage tank.
6. diaphragm type coupler according to claim 5, it is characterised in that be provided with the right adpting flange along its week
To the right connecting hole and right storage tank being alternately arranged successively, it is provided with the right terminal pad accommodating with right connecting hole and the right side respectively
It is provided with and right connecting hole and the second connecting hole one in groove corresponding the second storage tank and the second connecting hole, the right diaphragm group
One corresponding right button hole, the end of thread of the right connecting bolt sequentially passes through the right connecting hole and right button hole and with being placed in institute
The right nut connection in the second storage tank is stated, or its end of thread sequentially passes through second connecting hole and right button hole and with being placed in
Right nut connection in the right storage tank.
7. diaphragm type coupler according to claim 6, it is characterised in that the left storage tank, right storage tank, first are held
It is deep-slotted chip breaker to put groove and the second storage tank.
8. diaphragm type coupler according to claim 7, it is characterised in that the diaphragm type coupler also includes multiple axles
Set, each axle sleeve engagement sleeves are located at the left connecting bolt or right connecting bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621459706.5U CN206397964U (en) | 2016-12-27 | 2016-12-27 | A kind of diaphragm type coupler for range extender of electric vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621459706.5U CN206397964U (en) | 2016-12-27 | 2016-12-27 | A kind of diaphragm type coupler for range extender of electric vehicle |
Publications (1)
Publication Number | Publication Date |
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CN206397964U true CN206397964U (en) | 2017-08-11 |
Family
ID=59515957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621459706.5U Expired - Fee Related CN206397964U (en) | 2016-12-27 | 2016-12-27 | A kind of diaphragm type coupler for range extender of electric vehicle |
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CN (1) | CN206397964U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107664163A (en) * | 2017-11-01 | 2018-02-06 | 镇江索达联轴器有限公司 | A kind of retaining shaft coupling |
CN111188846A (en) * | 2020-01-15 | 2020-05-22 | 上海克兰传动设备有限公司 | Diaphragm and diaphragm coupling |
-
2016
- 2016-12-27 CN CN201621459706.5U patent/CN206397964U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107664163A (en) * | 2017-11-01 | 2018-02-06 | 镇江索达联轴器有限公司 | A kind of retaining shaft coupling |
CN111188846A (en) * | 2020-01-15 | 2020-05-22 | 上海克兰传动设备有限公司 | Diaphragm and diaphragm coupling |
CN111188846B (en) * | 2020-01-15 | 2021-04-30 | 上海克兰传动设备有限公司 | Diaphragm and diaphragm coupling |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20171227 |