CN220470464U

CN220470464U - Rotating shaft connecting mechanism

Info

Publication number: CN220470464U
Application number: CN202322184270.XU
Authority: CN
Inventors: 程经杨; 胡健
Original assignee: Anhui Haoyang Machinery Co ltd
Current assignee: Anhui Haoyang Machinery Co ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-02-09
Anticipated expiration: 2033-08-15

Abstract

The utility model discloses a rotating shaft connecting mechanism, which relates to the technical field of parts and comprises a first connecting plate, a second connecting plate and a mounting frame, wherein the top of the first connecting plate is rotationally connected with a first rotating shaft, the top of the first rotating shaft is fixedly connected with the mounting frame, the surface of the first rotating shaft is fixedly connected with a rotating block, a fixed rod is fixedly arranged on the surface of the rotating block, a mounting rod is fixedly arranged on one side of the fixed rod, a torsion spring is sleeved on the surface of the mounting rod, a locking block is rotationally arranged on the surface of the mounting rod, one end of the torsion spring is abutted against the locking block, the other end of the torsion spring is abutted against the fixed rod, and a mounting plate is fixedly arranged on the inner side of the mounting frame.

Description

Rotating shaft connecting mechanism

Technical Field

The utility model relates to the technical field of parts, in particular to a rotating shaft connecting mechanism.

Background

The rotating shaft is a shaft which is used for connecting the parts of the product and is used for bearing bending moment and torque in the rotating operation.

Among the prior art, as chinese patent CN211408270U discloses a pivot mechanism, including the bobbin, fixed connection in the bobbin in the axle sleeve, with the axle sleeve rotate the pivot component of being connected and set up the locking connecting piece in the bobbin, locking connecting piece is used for preventing that the pivot component breaks away from the axle sleeve, the boss has seted up round platform type through-hole along its axial direction, the bore of round platform type through-hole reduces gradually by the top of round platform type through-hole to the bottom of round platform type through-hole, the pivot component includes the axle body of being connected with the axle sleeve rotation, the lateral wall of axle body supports in the inner wall of axle sleeve.

But in the prior art, when two parts are connected by utilizing a rotating shaft mechanism, the rotating shaft mechanism can receive bending moment and torque simultaneously in the rotating process, so that the rotating shaft is extremely easy to damage, friction force is gradually reduced due to repeated rotating abrasion, and further the whole rotating shaft is easy to rotate at will in the rotating process, so that the structure connected at two sides is always swayed.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, when a rotating shaft mechanism is used for connecting two parts, a bending moment and torque are simultaneously applied in the rotating process, so that a rotating shaft is extremely easy to damage, friction force is gradually reduced due to repeated rotating abrasion, and the whole rotating shaft is easy to rotate randomly in the rotating process, so that a structure connected with two sides is always swayed.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a pivot coupling mechanism, includes first connecting plate, second connecting plate and mounting bracket, first connecting plate top rotates and is connected with first axis of rotation, first axis of rotation top and mounting bracket fixed connection, first axis of rotation surface fixedly connected with dwang, dwang surface fixed mounting has the dead lever, dead lever one side is fixed to be provided with the installation pole, the installation pole surface cover has the torsional spring, installation pole surface rotation installs the locking piece, torsional spring one end butt locking piece, torsional spring other end butt dead lever, the inboard fixed mounting of mounting bracket has the mounting panel, mounting panel both ends inboard all is provided with the dwang.

Preferably, the surface of the first rotating shaft is rotationally sleeved with a clamping block, one side of the clamping block is fixedly connected with a bracket, and one side of the bracket is fixedly connected with the first connecting plate.

Preferably, the locating rod is movably arranged on the inner side of the rotating plate, a locking rod is arranged on one side surface of the rotating plate, one end of the locking rod penetrates through the rotating plate, and one end of the locking rod is abutted to the locating rod.

Preferably, the inner sides of the two ends of the mounting plate are respectively fixed with a left second rotating shaft and a right second rotating shaft, and the mounting plate is movably sleeved with the second rotating shafts.

Preferably, a third rotating shaft is fixedly arranged at the top end of the mounting frame, and a movable plate is movably sleeved on the surface of the third rotating shaft.

Preferably, the top of the movable plate is fixedly connected with the second connecting plate, and a plurality of mounting holes are formed in the surface of the first connecting plate.

Preferably, the surface of the movable plate is provided with a locking groove.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. according to the utility model, the first rotating shaft can be locked through the fixing rod, the mounting rod, the torsion spring, the locking block and the clamping block, and the third rotating shaft can be locked through the rotating plate, the positioning rod and the locking groove, so that the conditions of resetting and continuing to rotate are avoided after the rotating plate rotates for a certain angle.

2. In the utility model, a plurality of angles can be conveniently adjusted through the clamping grooves on the clamping surface and the locking grooves on the surface of the movable plate, and in addition, the first rotating shaft and the third rotating shaft can be utilized to realize multidirectional rotation adjustment.

Drawings

Fig. 1 is a schematic diagram of an overall perspective structure of a rotary shaft connecting mechanism according to the present utility model;

FIG. 2 is a schematic view of a portion of a rotary shaft connecting mechanism according to the present utility model;

FIG. 3 is a schematic view of a portion of a rotary shaft connecting mechanism according to the present utility model;

fig. 4 is a schematic perspective view of a mounting frame of a rotary shaft connecting mechanism according to the present utility model.

Legend description: 1. a first connection plate; 2. a rotating block; 3. a bracket; 4. a clamping block; 5. a first rotation shaft; 6. a rotating plate; 7. a mounting plate; 8. a movable plate; 9. a second connecting plate; 10. a locking groove; 11. a fixed rod; 12. a mounting rod; 13. a torsion spring; 14. a locking block; 15. a mounting frame; 16. a locking lever; 17. a second rotation shaft; 18. a positioning rod; 19. and a third rotation shaft.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

As shown in fig. 1-4, the utility model provides a rotating shaft connecting mechanism, which comprises a first connecting plate 1, a second connecting plate 9 and a mounting frame 15, wherein the top of the first connecting plate 1 is rotatably connected with a first rotating shaft 5, the top of the first rotating shaft 5 is fixedly connected with the mounting frame 15, the surface of the first rotating shaft 5 is fixedly connected with a rotating block 2, a fixed rod 11 is fixedly arranged on the surface of the rotating block 2, a mounting rod 12 is fixedly arranged on one side of the fixed rod 11, a torsion spring 13 is sleeved on the surface of the mounting rod 12, a locking block 14 is rotatably arranged on the surface of the mounting rod 12, one end of the torsion spring 13 is abutted against the locking block 14, the other end of the torsion spring 13 is abutted against the fixed rod 11, a mounting plate 7 is fixedly arranged on the inner side of the mounting frame 15, and rotating plates 6 are respectively arranged on the inner sides of two ends of the mounting plate 7.

The specific arrangement and function of the present embodiment will be specifically described below,

the torsion spring 13 can be used for pushing the locking block 14 to move, when one end of the locking block 14 is clamped in a clamping groove on the surface of the clamping block 4, and the clamping block 4 is fixedly connected with the bracket 3, so that the first rotating shaft 5 is positioned and cannot rotate further, after the first rotating shaft 5 is locked by contact, the first connecting plate 1 at the bottom of the first rotating shaft 5 is guided to be fixedly connected, and when the first rotating shaft 5 rotates, the position of the mounting frame 15 also changes;

the angle of the rotating plate 6 can be adjusted by utilizing the second rotating shaft 17, then the position of the positioning rod 18 is determined by utilizing the locking rod 16, so that the positioning rod 18 is inserted into the locking groove 10, the positioning of the movable plate 8 is completed, the random rotation is avoided, the supporting effect can be achieved, the overall firmness is improved, and the service life is prolonged.

Example two

As shown in fig. 1 and 2, a clamping block 4 is rotatably sleeved on the surface of a first rotating shaft 5, one side of the clamping block 4 is fixedly connected with a bracket 3, and one side of the bracket 3 is fixedly connected with a first connecting plate 1. The inside activity of rotor plate 6 is provided with locating lever 18, and rotor plate 6 one side surface is provided with locking lever 16, and locking lever 16 one end runs through rotor plate 6, and locking lever 16 one end butt locating lever 18. The inner sides of the two ends of the mounting plate 7 are respectively fixed with a left second rotating shaft 17 and a right second rotating shaft 17, and the mounting plate 7 is movably sleeved with the second rotating shafts 17. A third rotating shaft 19 is fixedly arranged at the top end of the mounting frame 15, and a movable plate 8 is movably sleeved on the surface of the third rotating shaft 19. The top of the movable plate 8 is fixedly connected with a second connecting plate 9, and a plurality of mounting holes are formed in the surface of the first connecting plate 1. The surface of the movable plate 8 is provided with a locking groove 10.

The effect that its whole embodiment reached is, fly leaf 8 bottom and third axis of rotation 19 are rotatory, so when fly leaf 8 is rotatory, can rotate as the centre of a circle with third axis of rotation 19 for adjust the position of second connecting plate 9, cooperation first axis of rotation 5 can adjust the position of mounting bracket 15, make first connecting plate 1 and second connecting plate 9 conveniently connect two parts, because fixture block 4 surface a plurality of draw-in grooves, and fly leaf 8 a plurality of locking grooves 10, and then conveniently adjust a plurality of positions and angles, improve the convenience of connection.

The application method and the working principle of the device are as follows: the torsion spring 13 can be used for pushing the locking block 14 to move, when one end of the locking block 14 is clamped in a clamping groove on the surface of the clamping block 4, and the clamping block 4 is fixedly connected with the bracket 3, so that the first rotating shaft 5 is positioned and cannot rotate further, after the first rotating shaft 5 is locked by contact, the first connecting plate 1 at the bottom of the first rotating shaft 5 is guided to be fixedly connected, and when the first rotating shaft 5 rotates, the position of the mounting frame 15 also changes;

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a pivot coupling mechanism, includes first connecting plate (1), second connecting plate (9) and mounting bracket (15), first connecting plate (1) top rotation is connected with first axis of rotation (5), first axis of rotation (5) top and mounting bracket (15) fixed connection, its characterized in that: the utility model discloses a rotary table, including installation board (7), installation board (7) both ends inboard, first axis of rotation (5) fixed surface is connected with rotary block (2), rotary block (2) fixed surface has dead lever (11), dead lever (11) one side is fixed to be provided with installation pole (12), installation pole (12) surface cover has torsional spring (13), locking piece (14) are installed in installation pole (12) surface rotation, torsional spring (13) one end butt locking piece (14), torsional spring (13) other end butt dead lever (11), mounting bracket (15) inboard fixed mounting has mounting panel (7), mounting panel (7) both ends inboard all is provided with rolling plate (6).

2. A spindle attachment mechanism according to claim 1, wherein: the surface of the first rotating shaft (5) is rotationally sleeved with a clamping block (4), one side of the clamping block (4) is fixedly connected with a support (3), and one side of the support (3) is fixedly connected with the first connecting plate (1).

3. A spindle attachment mechanism according to claim 1, wherein: the inside activity of rotor plate (6) is provided with locating lever (18), rotor plate (6) one side surface is provided with locking lever (16), locking lever (16) one end runs through rotor plate (6), locking lever (16) one end butt locating lever (18).

4. A spindle attachment mechanism according to claim 1, wherein: the inner sides of the two ends of the mounting plate (7) are respectively fixed with a left second rotating shaft (17) and a right second rotating shaft (17), and the mounting plate (7) is movably sleeved with the second rotating shafts (17).

5. A spindle attachment mechanism according to claim 1, wherein: a third rotating shaft (19) is fixedly arranged at the top end of the mounting frame (15), and a movable plate (8) is movably sleeved on the surface of the third rotating shaft (19).

6. A spindle attachment mechanism as defined in claim 5, wherein: the top of the movable plate (8) is fixedly connected with the second connecting plate (9), and a plurality of mounting holes are formed in the surface of the first connecting plate (1).

7. A spindle attachment mechanism as defined in claim 5, wherein: the surface of the movable plate (8) is provided with a locking groove (10).