CN211343686U - Connecting shaft of automobile gearbox - Google Patents
Connecting shaft of automobile gearbox Download PDFInfo
- Publication number
- CN211343686U CN211343686U CN201922245563.8U CN201922245563U CN211343686U CN 211343686 U CN211343686 U CN 211343686U CN 201922245563 U CN201922245563 U CN 201922245563U CN 211343686 U CN211343686 U CN 211343686U
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- boss
- connecting shaft
- output shaft
- input shaft
- shaft
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Abstract
The utility model discloses an automobile transmission connecting shaft, which comprises a connecting shaft body, wherein one end of the connecting shaft body is integrally formed with a cylindrical first boss, the other end of the connecting shaft body is integrally formed with a cylindrical second boss, the first boss and the second boss are coaxially arranged, the first boss is used for being inserted into an input shaft, and the second boss is used for being inserted into an output shaft; a first plane used for being embedded with the inner peripheral wall of the input shaft is arranged on the outer side wall of the outer end part of the first boss, and a second plane used for being embedded with the inner peripheral wall of the output shaft is arranged on the outer side wall of the outer end part of the second boss; the utility model discloses a first plane and the planar setting of second, back in first boss inserts the input shaft, can realize circumference between first boss and the input shaft spacing, back in the output shaft is inserted to the second boss, can realize circumference spacing between second boss and the output shaft, so, can bring the convenience for the location of connecting axle and input shaft and output shaft.
Description
Technical Field
The utility model relates to a connecting axle technical field, concretely relates to motor transmission connecting axle.
Background
In an automobile gearbox transmission system, an input shaft and an output shaft need to be connected through a connecting shaft, and when the input shaft and the output shaft are connected through the existing connecting shaft, the defect that the connecting shaft, the input shaft and the output shaft are inconvenient to position exists.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, the utility model provides a motor transmission connecting axle, it is through first plane and the planar setting of second, inserts back in the input shaft at first boss, can realize between first boss and the input shaft that circumference is spacing, inserts back in the output shaft at the second boss, can realize between second boss and the output shaft that circumference is spacing, so, can bring the convenience for the location of connecting axle and input shaft and output shaft.
The utility model discloses an automobile transmission connecting shaft, including the connecting shaft body, wherein one end integrated into one piece of connecting shaft body has a cylindrical first boss, and the other end integrated into one piece of connecting shaft body has a cylindrical second boss, and first boss and second boss are coaxial to be set up, and first boss is used for inserting in the input shaft, and the second boss is used for inserting in the output shaft; the outer side wall of the outer end part of the first boss is provided with a first plane which is used for being embedded with the inner peripheral wall of the input shaft, and the outer side wall of the outer end part of the second boss is provided with a second plane which is used for being embedded with the inner peripheral wall of the output shaft.
The utility model discloses an automobile gearbox connecting shaft, wherein, a first groove for screwing the end part of a bolt which is arranged in an input shaft is arranged on the outer side wall of a first boss; through the setting of first recess, after first boss and input shaft cooperation were pegged graft, the tip of the bolt of threaded connection on the input shaft lateral wall can be twisted in first recess and support tightly with first recess.
The utility model discloses a connecting shaft of an automobile gearbox, wherein, a second groove for screwing the end part of a bolt which is arranged in an output shaft is arranged on the outer side wall of a second boss; through the setting of second recess, the back is pegged graft with the output shaft cooperation to the second boss, and the tip of the bolt of threaded connection on the output shaft lateral wall can twist in the second recess and support tightly with the second recess.
The utility model discloses an automobile gearbox connecting shaft, wherein, the edge of the outer end part of a first boss is provided with a first annular inclined plane which is used for being matched and guided with the inner peripheral wall of an input shaft so as to facilitate the first boss to be inserted into the input shaft; through the setting of first annular inclined plane, first annular inclined plane can be with the inside wall cooperation direction of input shaft in order to make things convenient for first boss to insert in the input shaft.
The utility model discloses an automobile gearbox connecting shaft, wherein, the edge of the outer end part of the second boss is provided with a second annular inclined plane which is used for being matched with the inner peripheral wall of the output shaft for guiding so as to facilitate the second boss to be inserted into the output shaft; through the setting of second annular inclined plane, second annular inclined plane can lead in order to make things convenient for the second boss to insert in the output shaft with the inside wall cooperation of output shaft.
The utility model discloses a connecting shaft of an automobile gearbox, wherein, a through hole extending along the axial direction of the connecting shaft body is arranged in the connecting shaft body, and the cross section of the through hole is of a regular hexagon structure; through the setting of the through-hole of regular hexagon shape, can improve the structural strength of connecting axle body.
The utility model discloses a first plane and the planar setting of second, back in first boss inserts the input shaft, can realize circumference between first boss and the input shaft spacing, back in the output shaft is inserted to the second boss, can realize circumference spacing between second boss and the output shaft, so, can bring the convenience for the location of connecting axle and input shaft and output shaft.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic sectional view of the present invention.
Detailed Description
In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model discloses a connecting shaft of an automobile gearbox, which comprises a connecting shaft body 1, wherein one end of the connecting shaft body 1 is integrally formed with a first cylindrical boss 11, the other end of the connecting shaft body 1 is integrally formed with a second cylindrical boss 12, the first boss 11 and the second boss 12 are coaxially arranged, the first boss 11 is used for being inserted into an input shaft, and the second boss 12 is used for being inserted into an output shaft; a first plane 111 for being embedded with the inner peripheral wall of the input shaft is arranged on the outer side wall of the outer end part of the first boss 11, and a second plane 121 for being embedded with the inner peripheral wall of the output shaft is arranged on the outer side wall of the outer end part of the second boss 12; the utility model discloses a first plane and the planar setting of second, back in first boss inserts the input shaft, can realize circumference between first boss and the input shaft spacing, back in the output shaft is inserted to the second boss, can realize circumference spacing between second boss and the output shaft, so, can bring the convenience for the location of connecting axle and input shaft and output shaft.
The outer side wall of the first boss 11 is provided with a first groove 112 into which the end part of a bolt which is arranged in the input shaft in a penetrating way is screwed; through the setting of first recess, after first boss and input shaft cooperation were pegged graft, the tip of the bolt of threaded connection on the input shaft lateral wall can be twisted in first recess and support tightly with first recess.
A second groove 122 into which the end of a bolt inserted into the output shaft is screwed is arranged on the outer side wall of the second boss 12; through the setting of second recess, the back is pegged graft with the output shaft cooperation to the second boss, and the tip of the bolt of threaded connection on the output shaft lateral wall can twist in the second recess and support tightly with the second recess.
A first annular inclined plane 113 used for being matched with the inner peripheral wall of the input shaft for guiding is arranged at the edge of the outer end part of the first boss 11 so as to facilitate the insertion of the first boss 11 into the input shaft; through the setting of first annular inclined plane, first annular inclined plane can be with the inside wall cooperation direction of input shaft in order to make things convenient for first boss to insert in the input shaft.
A second annular inclined plane 123 which is used for being matched and guided with the inner peripheral wall of the output shaft so as to facilitate the second boss 12 to be inserted into the output shaft is arranged at the edge of the outer end part of the second boss 12; through the setting of second annular inclined plane, second annular inclined plane can lead in order to make things convenient for the second boss to insert in the output shaft with the inside wall cooperation of output shaft.
A through hole 13 extending along the axial direction of the connecting shaft body 1 is formed in the connecting shaft body 1, and the cross section of the through hole 13 is of a regular hexagonal structure; through the setting of the through-hole of regular hexagon shape, can improve the structural strength of connecting axle body.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a motor transmission connecting shaft, includes connecting shaft body (1), its characterized in that: one end of the connecting shaft body (1) is integrally formed with a cylindrical first boss (11), the other end of the connecting shaft body (1) is integrally formed with a cylindrical second boss (12), the first boss (11) and the second boss (12) are coaxially arranged, the first boss (11) is used for being inserted into an input shaft, and the second boss (12) is used for being inserted into an output shaft; the outer side wall of the outer end part of the first boss (11) is provided with a first plane (111) used for being embedded with the inner peripheral wall of the input shaft, and the outer side wall of the outer end part of the second boss (12) is provided with a second plane (121) used for being embedded with the inner peripheral wall of the output shaft.
2. The motor transmission connecting shaft according to claim 1, wherein the outer side wall of the first boss (11) is provided with a first groove (112) into which the end of a bolt inserted into the input shaft is screwed.
3. The motor vehicle transmission connecting shaft according to claim 1, wherein a second groove (122) into which an end of a bolt inserted into the output shaft is screwed is provided on an outer side wall of the second boss (12).
4. The automotive transmission connecting shaft according to claim 1, wherein the edge of the outer end of the first boss (11) is provided with a first annular inclined surface (113) for guiding in cooperation with the inner peripheral wall of the input shaft to facilitate the insertion of the first boss (11) into the input shaft.
5. The automotive transmission connecting shaft according to claim 1, wherein the edge of the outer end of the second boss (12) is provided with a second annular inclined surface (123) for guiding in cooperation with the inner peripheral wall of the output shaft to facilitate the insertion of the second boss (12) into the output shaft.
6. The automotive transmission connecting shaft according to claim 1, wherein a through hole (13) extending in the axial direction of the connecting shaft body (1) is formed in the connecting shaft body (1), and the cross section of the through hole (13) is of a regular hexagonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245563.8U CN211343686U (en) | 2019-12-13 | 2019-12-13 | Connecting shaft of automobile gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922245563.8U CN211343686U (en) | 2019-12-13 | 2019-12-13 | Connecting shaft of automobile gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343686U true CN211343686U (en) | 2020-08-25 |
Family
ID=72103269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922245563.8U Active CN211343686U (en) | 2019-12-13 | 2019-12-13 | Connecting shaft of automobile gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343686U (en) |
-
2019
- 2019-12-13 CN CN201922245563.8U patent/CN211343686U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |