CN217633419U

CN217633419U - Transmission pin structure capable of adjusting transmission torque

Info

Publication number: CN217633419U
Application number: CN202221392275.0U
Authority: CN
Inventors: 朱锁华; 刘汉忠; 钱国庆; 刘娜
Original assignee: Changzhou Huazhong Machinery Co ltd
Current assignee: Changzhou Huazhong Machinery Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-21
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a transmission pin structure of adjustable transmission moment of torsion, including transmission pin structure body, the transmission groove has been seted up in the left side at transmission pin structure body top, the top in transmission groove is provided with drive mechanism, drive mechanism's top is provided with the connecting plate, the top fixedly connected with transmission handle of connecting plate, drive mechanism includes the slip cap. The utility model discloses a set up drive mechanism, can carry out the transmission to the connecting plate, increase the distance between transmission handle and the transmission round pin structure body, thereby adjust the moment of torsion of transmission, thereby the effect that can adjust the transmission moment of torsion has been reached, the problem of the unable adjustment transmission moment of torsion of transmission round pin structure has been solved, this transmission round pin structure of adjustable transmission moment of torsion, possess the advantage that can adjust the transmission moment of torsion, the user can not be because the moment of torsion undersize when using, thereby do not need great torsion could rotate the transmission round pin structure, guarantee user's normal use.

Description

Transmission pin structure capable of adjusting transmission torque

Technical Field

The utility model relates to a transmission part technical field specifically is a transmission pin structure of adjustable transmission moment of torsion.

Background

The transmission pin structure is one kind of transmission part, and transmission pin structure is because hand bull stick all is fixed length when using to unable adjustment transmission moment of torsion leads to the user can be because the moment of torsion undersize when using, thereby needs great torsion could rotate transmission pin structure, influences user's normal use.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a transmission round pin structure of adjustable transmission moment of torsion possesses the advantage that can adjust the transmission moment of torsion, has solved the problem that transmission round pin structure can't adjust the transmission moment of torsion.

In order to achieve the above purpose, the utility model provides a following technical scheme: a transmission pin structure capable of adjusting transmission torque comprises a transmission pin structure body, wherein a transmission groove is formed in the left side of the top of the transmission pin structure body, a transmission mechanism is arranged at the top of the transmission groove, a connecting plate is arranged at the top of the transmission mechanism, and a transmission handle is fixedly connected to the top of the connecting plate;

drive mechanism includes the sliding sleeve, the outside that the transmission groove was passed and extended to the transmission groove in the bottom of sliding sleeve, the screw has been seted up at the top of sliding sleeve, the top of screw is provided with drive screw, the inside swing joint that the screw was passed and extended to the sliding sleeve in drive screw's bottom has the location bearing, the surperficial swing joint of location bearing has the locating plate, the inside sliding connection in surface and the transmission groove of locating plate.

As the utility model discloses it is preferred, the fixed threaded rod that has even in bottom of sliding sleeve, the surperficial threaded connection of threaded rod has the firm board, the top of firm board and the bottom contact of driving pin structure body.

As the utility model discloses it is preferred, the top fixedly connected with limiting plate of sliding sleeve, the bottom of limiting plate and the top contact of driving pin structure body.

As the utility model discloses it is preferred, the equal fixedly connected with slider in both sides of locating plate, the spout has all been seted up to the both sides of sliding sleeve inner wall, slider and spout sliding connection.

As the utility model discloses preferred, the inside fixedly connected with position circle of drive groove, the inside and the sliding sleeve sliding connection of position circle.

As the utility model discloses it is preferred, the guard aperture has been seted up at the top of limiting plate, drive screw is located the inside in guard aperture.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up drive mechanism, can carry out the transmission to the connecting plate, increase the distance between transmission handle and the transmission round pin structure body, thereby adjust the moment of torsion of transmission, thereby the effect that can adjust the transmission moment of torsion has been reached, the problem of the unable adjustment transmission moment of torsion of transmission round pin structure has been solved, this transmission round pin structure of adjustable transmission moment of torsion, possess the advantage that can adjust the transmission moment of torsion, the user can not be because the moment of torsion undersize when using, thereby do not need great torsion could rotate the transmission round pin structure, guarantee user's normal use.

2. The utility model discloses a set up threaded rod and firm board, can increase the area of sliding sleeve bottom, prevent sliding sleeve and transmission groove separation.

3. The utility model discloses a set up the limiting plate, can increase the area at sliding sleeve top, prevent the sliding sleeve from the bottom landing of drive groove.

4. The utility model discloses a set up slider and spout, can fix a position the locating plate, prevent that the locating plate from appearing the pivoted phenomenon at the slip cap.

5. The utility model discloses a set up the position circle, can protect the slip cap, prevent that the phenomenon of collision from appearing with the transmission groove in slip cap.

6. The utility model discloses a set up the protection hole, can protect the limiting plate, prevent that limiting plate and drive screw from appearing the frictional phenomenon.

Drawings

FIG. 1 is a structural diagram of the present invention;

fig. 2 is a front sectional view of the present invention shown in fig. 1;

fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a drive pin structure body; 2. a transmission groove; 3. a transmission mechanism; 31. a sliding sleeve; 32. a screw hole; 33. a drive screw; 34. positioning the bearing; 35. positioning a plate; 4. a connecting plate; 5. a drive handle; 6. a threaded rod; 7. a stabilizing plate; 8. a limiting plate; 9. a slider; 10. a chute; 11. positioning rings; 12. and (4) protecting the hole.

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.

As shown in fig. 1 to 3, the utility model provides a transmission pin structure capable of adjusting transmission torque, which comprises a transmission pin structure body 1, wherein a transmission groove 2 is arranged on the left side of the top of the transmission pin structure body 1, a transmission mechanism 3 is arranged on the top of the transmission groove 2, a connecting plate 4 is arranged on the top of the transmission mechanism 3, and a transmission handle 5 is fixedly connected to the top of the connecting plate 4;

drive mechanism 3 includes sliding sleeve 31, and sliding sleeve 31's bottom is passed transmission groove 2 and is extended to the outside of transmission groove 2, and screw 32 has been seted up at sliding sleeve 31's top, and the top of screw 32 is provided with drive screw 33, and drive screw 33's bottom is passed screw 32 and is extended to the inside swing joint of sliding sleeve 31 and has location bearing 34, and location bearing 34's surperficial swing joint has locating plate 35, the inside sliding connection of the surface of locating plate 35 and transmission groove 2.

Referring to fig. 2, a threaded rod 6 is fixedly connected to the bottom of the sliding sleeve 31, a stabilizing plate 7 is connected to the surface of the threaded rod 6 through a thread, and the top of the stabilizing plate 7 contacts with the bottom of the driving pin structure body 1.

As a technical optimization scheme of the utility model, through setting up threaded rod 6 and firm board 7, can increase the area of sliding sleeve 31 bottom, prevent that sliding sleeve 31 and transmission groove 2 from separating.

Referring to fig. 3, a limiting plate 8 is fixedly connected to the top of the sliding sleeve 31, and the bottom of the limiting plate 8 contacts with the top of the driving pin structural body 1.

As a technical optimization scheme of the utility model, through setting up limiting plate 8, can increase the area at sliding sleeve 31 top, prevent sliding sleeve 31 from the bottom landing of driving groove 2.

Referring to fig. 3, two sides of the positioning plate 35 are both fixedly connected with a sliding block 9, two sides of the inner wall of the sliding sleeve 31 are both provided with a sliding slot 10, and the sliding block 9 is slidably connected with the sliding slot 10.

As a technical optimization scheme of the utility model, through setting up slider 9 and spout 10, can fix a position locating plate 35, prevent that locating plate 35 from appearing the pivoted phenomenon at sliding sleeve 31.

Referring to fig. 3, a positioning ring 11 is fixedly connected to the inside of the driving groove 2, and the inside of the positioning ring 11 is slidably connected to the sliding sleeve 31.

As a technical optimization scheme of the utility model, through setting up position circle 11, can protect sliding sleeve 31, prevent sliding sleeve 31 and transmission groove 2 phenomenon of collision from appearing.

Referring to fig. 3, the top of the position limiting plate 8 is opened with a protection hole 12, and the driving screw 33 is located inside the protection hole 12.

As a technical optimization scheme of the utility model, through setting up protection hole 12, can protect limiting plate 8, prevent that limiting plate 8 and drive screw 33 from appearing frictional phenomenon.

The utility model discloses a theory of operation and use flow: during the use, the user manually inserts the sliding sleeve 31 into the transmission groove 2, then connects the stabilizing plate 7 on the surface of the threaded rod 6 by screw threads, then manually fixes the threaded rod 6, then rotates the stabilizing plate 7, so that the top of the stabilizing plate 7 contacts with the bottom of the sliding sleeve 31, then manually fixes the limiting plate 8, after the completion, manually rotates the transmission handle 5, the transmission handle 5 drives the connecting plate 4 to rotate, the connecting plate 4 drives the transmission screw 33 to rotate, through the matching of the transmission screw 33 and the screw hole 32, the transmission screw 33 moves upwards while rotating, the transmission screw 33 moves upwards to drive the connecting plate 4 to move upwards, the connecting plate 4 drives the transmission handle 5 to move upwards, the distance between the transmission handle 5 and the transmission pin structure body 1 is adjusted through the upward movement of the transmission handle 5, and the effect of adjusting the transmission torque is achieved.

In summary, the following steps: this transmission round pin structure of adjustable transmission moment of torsion through setting up drive mechanism 3, can drive connecting plate 4, increases the distance between transmission handle 5 and the transmission round pin structure body 1 to adjust the moment of torsion of transmission, thereby reached the effect that can adjust the transmission moment of torsion, solved the problem that transmission round pin structure can't adjust the transmission moment of torsion.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 an adjustable transmission torque's transmission pin structure, includes transmission pin structure body (1), its characterized in that: a transmission groove (2) is formed in the left side of the top of the transmission pin structure body (1), a transmission mechanism (3) is arranged at the top of the transmission groove (2), a connecting plate (4) is arranged at the top of the transmission mechanism (3), and a transmission handle (5) is fixedly connected to the top of the connecting plate (4);

drive mechanism (3) include sliding sleeve (31), the bottom of sliding sleeve (31) is passed transmission groove (2) and is extended to the outside of transmission groove (2), screw (32) have been seted up at the top of sliding sleeve (31), the top of screw (32) is provided with drive screw (33), the inside swing joint that screw (32) and extension to sliding sleeve (31) were passed to the bottom of drive screw (33) has location bearing (34), the surface swing joint of location bearing (34) has locating plate (35), the inside sliding connection of the surface of locating plate (35) and transmission groove (2).

2. The adjustable torque transmission drive pin structure of claim 1, wherein: the bottom of sliding sleeve (31) is fixed with threaded rod (6), the surperficial threaded connection of threaded rod (6) has firm board (7), the top of firm board (7) contacts with the bottom of drive pin structure body (1).

3. The adjustable torque transmission drive pin structure of claim 1, wherein: the top of sliding sleeve (31) is fixedly connected with limiting plate (8), and the bottom of limiting plate (8) contacts with the top of transmission pin structure body (1).

4. The adjustable torque transmission drive pin structure of claim 1, wherein: the equal fixedly connected with slider (9) in both sides of locating plate (35), spout (10) have all been seted up to the both sides of sliding sleeve (31) inner wall, slider (9) and spout (10) sliding connection.

5. The adjustable torque transmission drive pin structure of claim 1, wherein: the inside fixedly connected with position circle (11) of drive groove (2), the inside and the sliding sleeve (31) sliding connection of position circle (11).

6. A drive pin arrangement for adjustable transmission of torque according to claim 3 wherein: the top of the limiting plate (8) is provided with a protection hole (12), and the transmission screw (33) is located inside the protection hole (12).