CN211231330U - Adjustable driving shaft lever structure - Google Patents
Adjustable driving shaft lever structure Download PDFInfo
- Publication number
- CN211231330U CN211231330U CN201922431272.8U CN201922431272U CN211231330U CN 211231330 U CN211231330 U CN 211231330U CN 201922431272 U CN201922431272 U CN 201922431272U CN 211231330 U CN211231330 U CN 211231330U
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- axostylus axostyle
- shaft
- drive shaft
- connecting axle
- nut
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Abstract
The utility model discloses a drive shaft axostylus axostyle structure with adjustable, including drive shaft axostylus axostyle, drive shaft fixed knot and drive shaft removal festival, the one end and the drive shaft fixed knot of drive shaft axostylus axostyle are connected, and the other end and the drive shaft removal festival of drive shaft axostylus axostyle are connected, and the drive shaft axostylus axostyle includes axostylus axostyle I and axostylus axostyle II for split type structure, is retractable connection between axostylus axostyle I and the ax. The utility model discloses an adjustable drive shaft axostylus axostyle structure can satisfy with the different wheel base motorcycle types of platform, can satisfy again with the platform change power assembly motorcycle type, according to the needs of motorcycle type with drive shaft axostylus axostyle length adjustment can, the development of the project that the verification expense that has saved the drive shaft shortened again verifies the cycle.
Description
Technical Field
The utility model belongs to the technical field of the car transmission, concretely relates to drive shaft axostylus axostyle structure with adjustable.
Background
At present traditional drive shaft axostylus axostyle is integral, can not adjust the length of axostylus axostyle, like this at the different wheel base of same platform car type or change the power assembly project, if axostylus axostyle length changes to some extent, then just need redevelopment drive shaft axostylus axostyle, verifies like this that the cycle is extended, and the cost also can increase, can not satisfy platform motorcycle type and change the continuation of power assembly motorcycle type and use. The length of the shaft lever can not be adjusted, the same type of driving shaft can not be used in the same platform vehicle type with different wheel tracks and the vehicle type with the power assembly replaced, the driving shafts with different shaft lever lengths need to be developed and tested, and further, the project development period is prolonged, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model aims to provide a simple structure, convenient to use, the different wheel base of platform motorcycle type and the motorcycle type of changing power assembly can be suitable for to the drive shaft axostylus axostyle structure with adjustable low in manufacturing cost.
In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides a drive shaft axostylus axostyle structure with adjustable, removes the festival including drive shaft axostylus axostyle, drive shaft fixed knot and drive shaft, and the one end and the drive shaft fixed knot of drive shaft axostylus axostyle are connected, and the other end and the drive shaft removal of drive shaft axostylus axostyle are festival and are connected, and the drive shaft axostylus axostyle includes axostylus axostyle I and axostylus axostyle II.
Further, the one end and the drive shaft fixed knot of axostylus axostyle I are connected, and the other end and the axostylus axostyle II of axostylus axostyle I are connected, are equipped with lock nut in the junction of axostylus axostyle I and axostylus axostyle II, and the other end and the drive shaft of axostylus axostyle.
Furthermore, the locking nut comprises a sleeve and a nut, and external threads are arranged on the outer side of the sleeve.
Further, the one end that the fixed festival of drive shaft was kept away from to axostylus axostyle I is equipped with cavity structures, is equipped with the internal spline in the cavity, keeps away from the one end that the drive shaft removed the festival on axostylus axostyle II be equipped with the external spline of internal spline adaptation, axostylus axostyle I links together through the internal spline with the external spline cooperation with axostylus axostyle.
Furthermore, be equipped with the internal thread on the cavity inner wall of axostylus axostyle I, lock nut's sleeve injects in the cavity of axostylus axostyle I and is connected with axostylus axostyle I through the screw thread, the outside of axostylus axostyle II be equipped with nut complex external screw thread, lock nut's nut cup joints on axostylus axostyle II and locks through threaded connection.
Furthermore, be equipped with the connecting axle between axostylus axostyle I and the axostylus axostyle II, the one end and the axostylus axostyle I of connecting axle are connected, and the other end and the axostylus axostyle II of connecting axle are connected.
Further, the connecting shaft is hollow structure, is equipped with the internal spline in the cavity of connecting shaft, all is equipped with the external spline on axostylus axostyle I and the axostylus axostyle II, and the connecting shaft passes through spline fit and is connected with axostylus axostyle I and axostylus axostyle II.
Further, all lock through lock nut between connecting axle and axostylus axostyle I and the axostylus axostyle II, the both ends of connecting axle all are equipped with the internal thread, all are equipped with the external screw thread on axostylus axostyle I and the axostylus axostyle II, and lock nut's sleeve injects in the cavity of connecting axle and is connected with the connecting axle through the screw thread, and lock nut's nut cup joints on axostylus axostyle I and ax.
Furthermore, the one end of connecting axle is hollow structure, and the other end of connecting axle is solid structure, is equipped with the internal spline in the cavity of connecting axle, and the solid end of connecting axle is equipped with the external spline, and the hollow end of connecting axle passes through the spline fit to be connected with axostylus axostyle II, and the solid end of connecting axle passes through spline fit axostylus axostyle I to be connected.
Furthermore, all lock through lock nut between connecting axle and axostylus axostyle I and the axostylus axostyle II, the hollow end of connecting axle still be equipped with lock nut's sleeve complex internal thread, the solid end of connecting axle be equipped with lock nut's nut complex external screw thread.
Adopt the utility model discloses technical scheme's advantage does:
1. the position between the shaft lever I and the shaft lever II of the utility model is adjustable, which is equivalent to the length of the driving shaft lever 1 can be adjusted according to the practical application; the utility model discloses an adjustable drive shaft axostylus axostyle structure can satisfy with the different wheel base motorcycle types of platform, can satisfy again with the platform change power assembly motorcycle type, according to the needs of motorcycle type with drive shaft axostylus axostyle length adjustment can, the development of the project that the verification expense that has saved the drive shaft shortened again verifies the cycle.
2. The utility model discloses an avoid doing too much improvement to the structure of axostylus axostyle I and axostylus axostyle II, and arouse the not enough of II structural strength of axostylus axostyle I and axostylus axostyle, be equipped with the connecting axle between axostylus axostyle I and axostylus axostyle II, the connecting axle is hollow structure, is equipped with the internal spline in the cavity of connecting axle, and the connecting axle can design into the specification of different lengths according to the motorcycle type, goes to select according to the actual demand during in-.
3. The utility model discloses for the application scope of enlarging adjustable drive shaft axostylus axostyle structure in the third embodiment, increase the length control range of drive shaft axostylus axostyle promptly, the one end of connecting axle is hollow structure, the other end of connecting axle is solid construction, even if remove the connecting axle, axostylus axostyle I and axostylus axostyle II still can realize connecting, like this alright go to select whether to use the connecting axle according to the actual demand, the connecting axle also can design into the specification of different lengths according to the motorcycle type, in order to satisfy more motorcycle types, the suitability of adjustable.
4. The utility model discloses the setting up of sleeve and nut makes all carry out locking connection between lock nut and two adjacent parts among the lock nut, has guaranteed the reliability of being connected between axostylus axostyle I and axostylus axostyle II or axostylus axostyle I, connecting axle, axostylus axostyle II.
5. The utility model provides a pair of drive shaft axostylus axostyle structure with adjustable can solve with platform car type and change the development cycle and the expense problem of power assembly motorcycle type, and a development section drive shaft axostylus axostyle can satisfy uses and all kinds of change power assembly project with the platform and use, has solved integral drive shaft axostylus axostyle in the past and can only use the drawback on a motorcycle type.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic view of the whole structure of the adjustable driving shaft of the present invention;
FIG. 2 is a schematic cross-sectional view taken along A-A of FIG. 1;
FIG. 3 is a schematic view of a second embodiment of the present invention showing a partial cross-sectional view of the connection between a shaft I and a shaft II;
fig. 4 is a schematic view of a third embodiment of the present invention showing a partial cross-sectional view of the connection between the shaft rod i and the shaft rod ii.
The labels in the above figures are respectively: 1. a drive shaft; 11. a shaft lever I; 12. a shaft lever II; 13. locking the nut; 2. a drive shaft fixed joint; 3. a drive shaft moving section; 4. and (7) connecting the shafts.
Detailed Description
In the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "plane direction", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1 to 4, a drive axle axostylus axostyle structure with adjustable, including drive axle axostylus axostyle 1, drive axle fixed knot 2 and drive axle removes festival 3, drive axle axostylus axostyle 1's one end is connected with drive axle fixed knot 2, drive axle axostylus axostyle 1's the other end and drive axle remove festival 3 and are connected, drive axle axostylus axostyle 1 includes axostylus axostyle I11 and axostylus axostyle II 12 for split type structure, axostylus axostyle I11 and axostylus axostyle II 12 all adopt steel material to make, be retractable connection between axostylus. The utility model discloses an adjustable drive shaft axostylus axostyle structure can satisfy with the different wheel base motorcycle types of platform, can satisfy again with the platform change power assembly motorcycle type, according to the needs of motorcycle type with drive shaft axostylus axostyle length adjustment can, the development of the project that the verification expense that has saved the drive shaft shortened again verifies the cycle.
The one end and the drive shaft fixed knot 2 of axostylus axostyle I11 are connected, and the other end and the II 12 of axostylus axostyle I11 are connected, are equipped with lock nut 13 in the junction of axostylus axostyle I11 and axostylus axostyle II 12, and the other end and the drive shaft of axostylus axost. One end that the fixed festival 2 of drive shaft was kept away from to axostylus axostyle I11 is equipped with cavity structures 111, is equipped with internal spline 112 in the cavity, keeps away from the one end that the drive shaft removed the festival 3 on axostylus axostyle II 12 and is equipped with the external spline 121 with internal spline 112 adaptation, and axostylus axostyle I11 links together through internal spline 112 and external spline 121 cooperation with axostylus axostyle II. The transmission of power is carried out through spline fit to axostylus axostyle I11 and axostylus axostyle II 12, and the axial direction of axostylus axostyle I11 and axostylus axostyle II 12 is fixed through lock nut.
The locking nut 13 comprises a sleeve 131 and a nut 132, and the outer side of the sleeve 131 is provided with an external thread; be equipped with the internal thread on the cavity inner wall of axostylus axostyle I11, the sleeve 131 of lock nut 13 injects in the cavity of axostylus axostyle I11 and is connected with axostylus axostyle I11 through the screw thread, the outside of axostylus axostyle II 12 be equipped with nut 132 complex external screw thread, lock nut 13's nut 132 cup joints on axostylus axostyle II 12 and through threaded connection locking.
The utility model discloses an in the second embodiment, for avoiding doing too much improvement to the structure of axostylus axostyle I11 and axostylus axostyle II 12, and arouse the not enough of axostylus axostyle I11 and the II 12 structural strength of axostylus axostyle, be equipped with connecting axle 4 between axostylus axostyle I11 and axostylus axostyle II 12, the one end and the axostylus axostyle I11 of connecting axle 4 are connected.
Connecting axle 4 is hollow structure, is equipped with the internal spline in the cavity of connecting axle 4, all is equipped with the external spline on axostylus axostyle I11 and the axostylus axostyle II 12, and connecting axle 4 is connected with axostylus axostyle I11 and axostylus axostyle II 12 through spline fit. This kind of design has guaranteed that axostylus axostyle I11 and axostylus axostyle II 12 are solid construction, satisfies structural strength's demand.
All lock through lock nut 13 between connecting axle 4 and axostylus axostyle I11 and axostylus axostyle II 12, the both ends of connecting axle 4 all are equipped with the internal thread, all are equipped with the external screw thread on axostylus axostyle I11 and the axostylus axostyle II 12, and lock nut 13's sleeve 131 injects in the cavity of connecting axle 4 and is connected with connecting axle 4 through the screw thread, and lock nut 13's nut 132 cup joints on axostylus axostyle I11 and ax. The connecting shaft 4 can be designed into specifications with different lengths according to vehicle types, and is selected according to actual requirements during actual use so as to meet more vehicle types and increase the applicability of the adjustable driving shaft rod structure.
The utility model discloses an in the third embodiment, for the application scope of enlarging adjustable drive shaft axostylus axostyle structure, increase the length control range of drive shaft axostylus axostyle promptly, be equipped with connecting axle 4 between axostylus axostyle I11 and axostylus axostyle II 12, the one end of connecting axle 4 is hollow structure, and the other end of connecting axle 4 is solid construction, is equipped with the internal spline in the cavity of connecting axle 4, and the solid end of connecting axle 4 is equipped with the. The shaft lever I11 and the shaft lever II 12 still adopt the structure in the first embodiment, the hollow end of the connecting shaft 4 is connected with the shaft lever II 12 through spline fit, and the solid end of the connecting shaft 4 is connected with the shaft lever I11 through spline fit. The connecting shaft 4, the shaft lever I11 and the shaft lever II 12 are locked through the locking nut 13, the hollow end of the connecting shaft 4 is further provided with an internal thread matched with the sleeve 131 of the locking nut 13, and the solid end of the connecting shaft 4 is provided with an external thread matched with the nut 132 of the locking nut 13. In this embodiment, even if remove connecting axle 4, the connection still can be realized to axostylus axostyle I11 and axostylus axostyle II 12, like this alright go to select whether to use connecting axle 4 according to actual demand, and connecting axle 4 also can be according to the specification that the motorcycle type designed into different lengths to satisfy more motorcycle types, increased the suitability of adjustable drive axle axostylus axostyle structure to a certain extent.
When carrying out length adjustment to the driving shaft axostylus axostyle 1, loosen lock nut 13, carry out relative movement along the axial between axostylus axostyle I11 and the axostylus axostyle II 12, behind the whole length adjustment of driving shaft axostylus axostyle 1 for the design length of needs, lock nut 13.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without the technical solutions of the present invention, or the present invention can be directly applied to other occasions without the improvements, and all are within the protection scope of the present invention.
Claims (10)
1. An adjustable drive shaft lever structure is characterized in that: including drive shaft axostylus axostyle (1), drive shaft fixed festival (2) and drive shaft removal festival (3), the one end and the drive shaft fixed festival (2) of drive shaft axostylus axostyle (1) are connected, the other end and the drive shaft removal festival (3) of drive shaft axostylus axostyle (1) are connected, drive shaft axostylus axostyle (1) includes axostylus axostyle I (11) and axostylus axostyle II (12) for split type structure, be the retractable connection between axostylus axostyle I (11) and axostylus axostyle.
2. The adjustable driveshaft shaft arrangement of claim 1, wherein: the one end and the fixed festival (2) of drive shaft lever I (11) are connected, and the other end and the axostylus axostyle II (12) of axostylus axostyle I (11) are connected, are equipped with lock nut (13) in the junction of axostylus axostyle I (11) and axostylus axostyle II (12), and the other end and the drive shaft of axostylus axostyle II (12) remove festival (3) and are.
3. The adjustable driveshaft shaft arrangement of claim 2, wherein: the locking nut (13) comprises a sleeve (131) and a nut (132), and external threads are arranged on the outer side of the sleeve (131).
4. An adjustable driveshaft shaft arrangement according to claim 3, wherein: one end of the shaft lever I (11) far away from the driving shaft fixing section (2) is provided with a cavity structure (111), an inner spline (112) is arranged in the cavity, one end of the shaft lever II (12) far away from the driving shaft moving section (3) is provided with an outer spline (121) matched with the inner spline (112), and the shaft lever I (11) and the shaft lever II (12) are connected together in a matched mode through the inner spline (112) and the outer spline (121).
5. The adjustable driveshaft shaft arrangement of claim 4, wherein: be equipped with the internal thread on the cavity inner wall of axostylus axostyle I (11), sleeve (131) of lock nut (13) inject in the cavity of axostylus axostyle I (11) and be connected with axostylus axostyle I (11) through the screw thread, the outside of axostylus axostyle II (12) be equipped with nut (132) complex external screw thread, nut (132) of lock nut (13) cup joint on axostylus axostyle II (12) and lock through threaded connection.
6. An adjustable driveshaft shaft arrangement according to claim 3, wherein: be equipped with connecting axle (4) between axostylus axostyle I (11) and axostylus axostyle II (12), the one end and the axostylus axostyle I (11) of connecting axle (4) are connected, and the other end and the axostylus axostyle II (12) of connecting axle (4) are connected.
7. The adjustable driveshaft shaft arrangement of claim 6, wherein: connecting axle (4) are hollow structure, are equipped with the internal spline in the cavity of connecting axle (4), all are equipped with the external spline on axostylus axostyle I (11) and axostylus axostyle II (12), and connecting axle (4) are connected with axostylus axostyle I (11) and axostylus axostyle II (12) through the spline fit.
8. The adjustable driveshaft shaft arrangement of claim 7, wherein: all lock through lock nut (13) between connecting axle (4) and axostylus axostyle I (11) and axostylus axostyle II (12), the both ends of connecting axle (4) all are equipped with the internal thread, all be equipped with the external screw thread on axostylus axostyle I (11) and axostylus axostyle II (12), sleeve (131) of lock nut (13) inject in the cavity of connecting axle (4) and are connected with connecting axle (4) through the screw thread, nut (132) of lock nut (13) cup joint on axostylus axostyle I (11) and axostylus axostyle II (12.
9. The adjustable driveshaft shaft arrangement of claim 6, wherein: one end of the connecting shaft (4) is of a hollow structure, the other end of the connecting shaft (4) is of a solid structure, an internal spline is arranged in a cavity of the connecting shaft (4), an external spline is arranged at a solid end of the connecting shaft (4), the hollow end of the connecting shaft (4) is connected with the shaft lever II (12) through spline fit, and the solid end of the connecting shaft (4) is connected with the shaft lever I (11) through spline fit.
10. The adjustable driveshaft shaft arrangement of claim 9, wherein: the connecting shaft (4) is locked with the shaft lever I (11) and the shaft lever II (12) through the locking nut (13), the hollow end of the connecting shaft (4) is further provided with an internal thread matched with a sleeve (131) of the locking nut (13), and the solid end of the connecting shaft (4) is provided with an external thread matched with a nut (132) of the locking nut (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431272.8U CN211231330U (en) | 2019-12-30 | 2019-12-30 | Adjustable driving shaft lever structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922431272.8U CN211231330U (en) | 2019-12-30 | 2019-12-30 | Adjustable driving shaft lever structure |
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| Publication Number | Publication Date |
|---|---|
| CN211231330U true CN211231330U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922431272.8U Active CN211231330U (en) | 2019-12-30 | 2019-12-30 | Adjustable driving shaft lever structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059164A (en) * | 2019-12-30 | 2020-04-24 | 上海锐镁新能源科技有限公司 | Adjustable driving shaft lever structure and using method thereof |
-
2019
- 2019-12-30 CN CN201922431272.8U patent/CN211231330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111059164A (en) * | 2019-12-30 | 2020-04-24 | 上海锐镁新能源科技有限公司 | Adjustable driving shaft lever structure and using method thereof |
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Effective date of registration: 20210428 Address after: Room b1071, 1st floor, building 1 (North), 368 Liuhe Road, Puyan street, Binjiang District, Hangzhou City, Zhejiang Province 310000 Patentee after: Zhejiang Weige magnesium Automobile Technology Co.,Ltd. Address before: 201800 room j2053, floor 1, No.185, Moyu Road, Anting Town, Jiading District, Shanghai Patentee before: SHANGHAI RUIMEI NEW ENERGY TECHNOLOGY Co.,Ltd. |