CN213711666U

CN213711666U - Connecting shaft capable of being provided with different shaft bodies

Info

Publication number: CN213711666U
Application number: CN202022394607.6U
Authority: CN
Inventors: 刘华明
Original assignee: Shenzhen Zhicheng Technology Co ltd
Current assignee: Shenzhen Zhicheng Technology Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-16
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a can install connecting axle of different axis bodies relates to connecting axle technical field, including the reference column, one side fixedly connected with spliced pole of reference column, one side swing joint of spliced pole has flexible post. This connecting axle that can install different axis bodies, cooperation setting through second pinion rack and second gear, when rotating the rotation piece, can make the rotation piece drive the column spinner and rotate, can make the column spinner drive the second gear and rotate, can make the second gear drive the locating plate and remove, can make the locating plate drive the fixed column and remove, can make effectual messenger's fixed column connect fixedly to the object of variation in size, cooperation setting through spring and fixed column, when the fixed column contacts with the axis body, can make the fixed column compress the spring, can make the fixed column shrink, can effectually make the fixed column connect fixedly to the axis body of shape difference.

Description

Connecting shaft capable of being provided with different shaft bodies

Technical Field

The utility model relates to a connecting axle technical field specifically is a can install connecting axle of different axis bodies.

Background

The connecting shaft is used for connecting two shafts in different mechanisms to enable the shafts to rotate and transmit torque, and part of the shaft coupling has the functions of buffering and damping and improving the dynamic performance of a shaft system.

In chinese utility model patent application no: CN201921093815.3 discloses an easy-to-connect coaxial connector shell, which comprises a shell body including an input end, an output end, and a connecting end for connecting the input end and the output end, wherein the input end and the output end penetrate through a central channel, and the central channel accommodates a probe for fixing a connecting cable. This coaxial connector casing of convenient connection can not connect fixedly to the axis body of variation in size and shape when using to and can not control the use length of connecting axle.

Therefore, it is necessary to provide a connecting shaft capable of mounting different shaft bodies to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a can install connecting axle of different axis bodies to the current connecting axle that proposes in solving above-mentioned background art can not connect fixedly to the axis body of variation in size and shape difference, and can not carry out the problem of controlling to the use length of connecting axle.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a connecting shaft capable of mounting different shaft bodies comprises a positioning column, wherein a connecting column is fixedly connected to one side of the positioning column, a telescopic column is movably connected to one side of the connecting column, a fixing groove is formed in the front surface of the connecting column, a first toothed plate is fixedly connected to the bottom of the fixing groove, a first gear is meshed with the surface of the first toothed plate, a rotating column is fixedly connected to the middle of the first gear, a rotating block is fixedly connected to one end, away from the first gear, of the rotating column, a fixing plate is fixedly connected to the other side of the positioning column, a movable groove is formed in one side of the fixing plate, a rotating opening is formed in the front surface of the movable groove, a second toothed plate is fixedly connected to one side of the movable groove, a second gear is meshed with the surface of the second toothed plate, a rotating column is fixedly connected to the middle of the second gear, and a limiting block is fixedly connected, one side of stopper rotates and is connected with the limiting plate, the surface of column spinner rotates and is connected with the connecting plate, rotatory hole has been seted up at the front surface middle part of connecting plate, one side of connecting plate and limiting plate all with locating plate fixed connection, the surface swing joint of locating plate has the fixed column.

Preferably, the middle part of the telescopic column is provided with a telescopic groove, and one end of the front surface of the telescopic groove is provided with a rotating port.

Preferably, the two ends of the middle part of the rotating column are fixedly connected with limiting rings, and the limiting rings are respectively positioned on two sides of the rotating port. One end of the rotating column, which is far away from the first gear, penetrates through the inside of the rotating opening.

Preferably, the front end of the rotating column penetrates through the rotating opening and is fixedly connected with the rotating block.

Preferably, the front surface of the limiting plate is provided with a rotating groove, and the limiting block is located inside the rotating groove.

Preferably, the upper surface of the positioning plate is provided with a groove, and a spring is fixedly connected inside the groove.

Preferably, the fixed columns are multiple, and the sizes of the fixed columns are equal.

(III) advantageous effects

Compared with the prior art, the utility model provides a can install connecting axle of different axis bodies possesses following beneficial effect:

1. this connecting axle that can install different axis bodies, cooperation setting through second pinion rack and second gear, when rotating the rotation piece, can make the rotation piece drive the column spinner and rotate, can make the column spinner drive the second gear and rotate, can make the second gear drive the locating plate and remove, can make the locating plate drive the fixed column and remove, can make effectual messenger's fixed column connect fixedly to the object of variation in size, cooperation setting through spring and fixed column, when the fixed column contacts with the axis body, can make the fixed column compress the spring, can make the fixed column shrink, can effectually make the fixed column connect fixedly to the axis body of shape difference.

2. This connecting axle that can install different axis bodies sets up through the cooperation of first pinion rack and first gear, when the turning block rotates, can make the turning block drive the rotation post and rotate, can make the rotation post drive first gear and rotate, can make first gear drive first pinion rack remove, can make first pinion rack drive flexible post remove, can effectually control the live length of connecting axle.

Drawings

Fig. 1 is a schematic perspective view of the fixing column structure of the present invention;

fig. 2 is a schematic top-down sectional view of the fixing column structure of the present invention;

FIG. 3 is a schematic side sectional view of the fixing column structure of the present invention;

FIG. 4 is a schematic side sectional view of the positioning plate structure of the present invention;

fig. 5 is an enlarged schematic view of the structure of the area a in fig. 2 according to the present invention.

In the figure: 1. a positioning column; 2. connecting columns; 3. a telescopic column; 4. a telescopic groove; 5. a rotation port; 6. fixing grooves; 7. a first toothed plate; 8. a first gear; 9. rotating the column; 10. a limiting ring; 11. rotating the block; 12. A fixing plate; 13. a rotation port; 14. a second toothed plate; 15. a second gear; 16. a spin column; 17. rotating the block; 18. a connecting plate; 19. rotating the hole; 20. a limiting block; 21. a limiting plate; 22. a rotating tank; 23. Positioning a plate; 24. a groove; 25. a spring; 26. fixing a column; 27. a movable groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, a connecting shaft capable of installing different shaft bodies, including a positioning column 1, one side fixedly connected with connecting column 2 of positioning column 1, one side swing joint of connecting column 2 has flexible post 3, flexible groove 4 has been seted up at the middle part of flexible post 3, rotation mouth 5 has been seted up to the front surface one end of flexible groove 4, can make the inside object of flexible groove 4 carry out the rotary motion, fixed slot 6 has been seted up to the front surface of connecting column 2, the first pinion rack 7 of bottom fixedly connected with of fixed slot 6, the surface meshing of first pinion rack 7 is connected with first gear 8, the middle part fixedly connected with of first gear 8 rotates post 9, the equal fixedly connected with spacing collar 10 in middle part both ends of rotating post 9, spacing collar 10 is located the both sides of rotation mouth 5 respectively. One end of the rotating column 9, which is far away from the first gear 8, penetrates through the inside of the rotating opening 5, the rotating column 9 can be limited when rotating, and the rotating column 9 is prevented from deviating when rotating, one end of the rotating column 9, which is far away from the first gear 8, is fixedly connected with a rotating block 11, through the matching arrangement of the first toothed plate 7 and the first gear 8, when the rotating block 11 rotates, the rotating block 11 can drive the rotating column 9 to rotate, the rotating column 9 can drive the first gear 8 to rotate, the first gear 8 can drive the first toothed plate 7 to move, the first toothed plate 7 can drive the telescopic column 3 to move, the use length of a connecting shaft can be effectively controlled, the other side of the positioning column 1 is fixedly connected with a fixed plate 12, one side of the fixed plate 12 is provided with a movable groove 27, the front surface of the movable groove 27 is provided with a rotating opening 13, one side of the movable groove 27 is fixedly connected with a second toothed plate 14, the surface of the second toothed plate 14 is engaged with a second gear 15, a rotary column 16 is fixedly connected to the middle of the second gear 15, the front end of the rotary column 16 penetrates through the inside of the rotary opening 13 and is fixedly connected with a rotary block 17, a connecting plate 18 is rotatably connected to the surface of the rotary column 16, a rotary hole 19 is formed in the middle of the front surface of the connecting plate 18, so that the rotary column 16 can rotate more conveniently and quickly, a limiting block 20 is fixedly connected to one end of the rotary column 16, which is far away from the rotary block 17, a limiting plate 21 is rotatably connected to one side of the limiting block 20, a rotary groove 22 is formed in the front surface of the limiting plate 21, the limiting block 20 is located inside the rotary groove 22, so that the limiting plate 21 can move, the connecting plate 18 and one side of the limiting plate 21 are fixedly connected with a positioning plate 23, a fixed column 26 is movably connected to the surface of the positioning plate, the fixing columns 26 can be used for connecting and fixing shaft bodies with different shapes, the number of the fixing columns 26 is multiple, the sizes of the fixing columns 26 are equal, the shaft bodies can be fixed more stably, through the matching arrangement of the second toothed plate 14 and the second gear 15, when the rotating block 17 is rotated, the rotating block 17 can drive the rotating column 16 to rotate, the rotating column 16 can drive the second gear 15 to rotate, the second gear 15 can drive the positioning plate 23 to move, the positioning plate 23 can drive the fixing column 26 to move, the fixing column 26 can be effectively connected and fixed to objects with different sizes, and the spring 25 and the fixing column 26 are arranged in a matching manner, when the fixed column 26 is in contact with the shaft body, the spring 25 can be compressed by the fixed column 26, the fixed column 26 can be contracted, and the fixed column 26 can be effectively connected and fixed to the shaft body having a different shape.

The working principle is as follows: when the shaft body needs to be connected and fixed, the rotating block 17 needs to be rotated firstly, so that the rotating block 17 drives the second gear 15 to rotate, the second gear 15 drives the positioning plate 23 to move, the positioning plate 23 drives the fixing column 26 to move, the fixing column 26 is moved to be in contact with the surface of the shaft body, and the surface of the shaft body is clamped and fixed by the fixing column 26, when the using length of the connecting shaft needs to be controlled, the rotating block 11 needs to be rotated firstly, so that the second gear 15 rotates, so that the second gear 15 drives the second toothed plate 14 to move, so that the second toothed plate 14 drives the telescopic column 3 to move, the telescopic column 3 is moved to a proper position, when the connecting shaft needs to be taken down, the rotating block 17 needs to be rotated firstly, so that the rotating block 17 drives the second gear 15 to rotate, so that the second gear 15 drives the positioning plate 23 to move, the positioning plate 23 drives the fixing column 26 to move, the fixing column 26 is moved to be separated from the surface of the shaft body, and then the connecting shaft can be taken down.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can install connecting axle of different axostylus bodies, includes reference column (1), its characterized in that: the connecting column is fixedly connected with one side of the positioning column (1) through a connecting column (2), one side of the connecting column (2) is movably connected with a telescopic column (3), a fixing groove (6) is formed in the front surface of the connecting column (2), a first toothed plate (7) is fixedly connected to the bottom of the fixing groove (6), a first gear (8) is meshed with the surface of the first toothed plate (7), a rotating column (9) is fixedly connected to the middle of the first gear (8), a rotating block (11) is fixedly connected to one end, far away from the first gear (8), of the rotating column (9), a fixing plate (12) is fixedly connected to the other side of the positioning column (1), a movable groove (27) is formed in one side of the fixing plate (12), a rotating opening (13) is formed in the front surface of the movable groove (27), and a second toothed plate (14) is fixedly connected to one side of the movable groove, the surface meshing of second pinion rack (14) is connected with second gear (15), the middle part fixedly connected with column spinner (16) of second gear (15), one end fixedly connected with stopper (20) of rotatory piece (17) are kept away from in column spinner (16), one side of stopper (20) is rotated and is connected with limiting plate (21), the surperficial rotation of column spinner (16) is connected with connecting plate (18), rotatory hole (19) have been seted up at the front surface middle part of connecting plate (18), one side of connecting plate (18) and limiting plate (21) all with locating plate (23) fixed connection, the surperficial swing joint of locating plate (23) has fixed column (26).

2. A connecting shaft capable of mounting different shafts according to claim 1, wherein: the middle part of the telescopic column (3) is provided with a telescopic groove (4), and one end of the front surface of the telescopic groove (4) is provided with a rotating port (5).

3. A connecting shaft capable of mounting different shafts according to claim 1, wherein: the equal fixedly connected with spacing collar (10) in middle part both ends of rotation post (9), spacing collar (10) are located the both sides of rotating mouth (5) respectively, the one end of rotating post (9) and keeping away from first gear (8) runs through in the inside of rotating mouth (5).

4. A connecting shaft capable of mounting different shafts according to claim 1, wherein: the front end of the rotating column (16) penetrates through the inside of the rotating opening (13) and is fixedly connected with the rotating block (17).

5. A connecting shaft capable of mounting different shafts according to claim 1, wherein: the front surface of the limiting plate (21) is provided with a rotating groove (22), and the limiting block (20) is located inside the rotating groove (22).

6. A connecting shaft capable of mounting different shafts according to claim 1, wherein: a groove (24) is formed in the upper surface of the positioning plate (23), and a spring (25) is fixedly connected inside the groove (24).

7. A connecting shaft capable of mounting different shafts according to claim 1, wherein: the fixing columns (26) are multiple, and the sizes of the fixing columns (26) are equal.