Connecting piece with rotary positioning function

Abstract

The utility model discloses a connecting piece with a rotary positioning function, which comprises a first component, a second component and a rotary pin, the first component comprises a first connecting part and a second connecting part, a plurality of first sector teeth are distributed on one side of the first connecting part, and a first rotary pin hole is formed in the center of the first connecting part; the second assembly comprises a third connecting part and a fourth connecting part, a plurality of second sector teeth are distributed on one side of the third connecting part, and a second rotating pin hole is formed in the center of the third connecting part. According to the connecting piece with the rotating positioning function, linkage is achieved through the first assembly, the second assembly and the rotating pin, the connecting piece is suitable for connecting environments where angles, positions and the like need to be adjusted, and the connecting piece has the advantages of being simple in structure, convenient to use, easy to adjust, reliable in connection and the like.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of connecting piece, specifically relates to a connecting piece with rotation positioning function. BACKGROUND

[0002] Many connecting pieces are often arranged in the fitness equipment for connecting and installing, and many connecting pieces of the prior art are integrally formed, which has the advantages of simplifying production process and improving structural strength, but sometimes the connecting environment with the function of adjusting angle and position is needed on the fitness equipment, and in the use process, the user often needs to adjust the angle or position of some parts of the equipment according to the physical condition and exercise demand.

[0003] Therefore, the above problems are further improved. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a connecting piece with rotation positioning function, which is linked through a first component, a second component and a rotating pin, and is suitable for the connecting environment that needs to adjust the angle and position, and has the advantages of simple structure, convenient use, easy adjustment and reliable connection.

[0005] To achieve the above purpose, the utility model provides a connecting piece with rotation positioning function, which comprises a first component, a second component and a rotating pin, wherein:

[0006] The first component comprises a first connecting part and a second connecting part, a plurality of first sector teeth are distributed on one side of the first connecting part, a first rotating pin hole is arranged at the center of the first connecting part, the second connecting part comprises a first part and a second part at one end close to the first connecting part, the first part is fixedly connected with the first connecting part, and the second part is concave (in order to match the shape of the third component, so as to facilitate rotation adjustment) ;

[0007] The second component comprises a third connecting part and a fourth connecting part, a plurality of second sector teeth are distributed on one side of the third connecting part, a second rotating pin hole is arranged at the center of the third connecting part, the first sector teeth and the second sector teeth are engaged, and the first rotating pin hole and the second rotating pin hole are aligned, the fourth connecting part comprises a third part and a fourth part at one end close to the third connecting part, the third part is fixedly connected with the third connecting part, and the fourth part is concave (in order to match the shape of the first component, so as to facilitate rotation adjustment) ;

[0008] The rotating pin is installed between the first rotating pin hole and the second rotating pin hole, a first locking nut is installed at a first end of the rotating pin and the first locking nut is installed in the first rotating pin hole, and a second locking nut is installed at a second end of the rotating pin and the second locking nut is installed in the second rotating pin hole.

[0009] As a further preferred technical solution of the above technical solution, the third connecting component is installed on the second part close to one side of the second connecting component.

[0010] As a further preferred technical solution of the above technical solution, the first connecting component is installed on the fourth part close to one side of the fourth connecting component.

[0011] As a further preferred technical solution of the above technical solution, the second connecting component is provided with a first connecting hole (for mounting connection).

[0012] As a further preferred technical solution of the above technical solution, the fourth connecting component is provided with a second connecting hole (for mounting connection). BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the utility model.

[0014] Figure 2 is a structural schematic view of the first assembly of the utility model.

[0015] Figure 3 is a structural schematic view of the second assembly of the utility model.

[0016] Figure 4 is a structural schematic view of the rotating pin of the utility model.

[0017] The reference signs include: 100, first assembly; 110, first connecting component; 111, first fan-shaped tooth; 112, first rotating pin hole; 120, second connecting component; 121, first part; 122, second part; 123, first connecting hole; 200, second assembly; 210, third connecting component; 211, second fan-shaped tooth; 212, second rotating pin hole; 220, fourth connecting component; 221, third part; 222, fourth part; 223, second connecting hole; 300, rotating pin; 310, first locking nut; 320, second locking nut. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present application so that those skilled in the art can implement the present application. The preferred embodiments in the following description are only used as examples, and other obvious modifications can be thought by those skilled in the art. The basic principles of the present application defined in the following description can be applied to other embodiments, modifications, improvements, equivalents and other technical solutions without departing from the spirit and scope of the present application.

[0019] The utility model discloses a connecting piece with rotation positioning function, below combining preferred embodiments, the specific embodiment of utility model is further described.

[0020] In the embodiments of the present application, those skilled in the art should note that the fitness equipment and the like related to the present application can be regarded as prior art.

[0021] Preferred embodiments.

[0022] As Figures 1-4 The utility model discloses a connecting piece with rotation positioning function, including first subassembly 100, second subassembly 200 and rotation pin 300, wherein:

[0023] The first subassembly 100 includes first connecting part 110 and second connecting part 120, one side of first connecting part 110 is distributed with a plurality of first sector tooth 111 and the center of first connecting part 110 is equipped with first rotation pin hole 112, the one end of second connecting part 120 close to first connecting part 110 includes first part 121 and second part 122, first part 121 is fixedly connected with first connecting piece 110 and second part 122 is concave (in order to match the shape of third subassembly, thereby facilitating rotation adjustment);

[0024] The second subassembly 200 includes third connecting part 210 and fourth connecting part 220, one side of third connecting part 210 is distributed with a plurality of second sector tooth 211 and the center of third connecting part 210 is equipped with second rotation pin hole 212, first sector tooth 111 and second sector tooth 211 are engaged and first rotation pin hole 112 and second rotation pin 212 hole are aligned, the one end of fourth connecting part 220 close to third connecting part 210 includes third part 221 and fourth part 222, third part 221 is fixedly connected with third connecting piece 210 and fourth part 222 is concave (in order to match the shape of first subassembly, thereby facilitating rotation adjustment);

[0025] The rotating pin 300 is installed between the first rotating pin hole 112 and the second rotating pin hole 212, a first end of the rotating pin 300 is installed with a first locking nut 310 and the first locking nut 310 is installed in the first rotating pin hole 112, and a second end of the rotating pin 300 is installed with a second locking nut 320 and the second locking nut 320 is installed in the second rotating pin hole 212.

[0026] Specifically, the third connecting part 210 is installed on the second part 122 near one side of the second connecting part 120.

[0027] More specifically, the first connecting part 110 is installed on the fourth part 222 near one side of the fourth connecting part 220.

[0028] Further, the second connecting part 120 is provided with a first connecting hole 123 (for installation connection).

[0029] Still further, the fourth connecting part 220 is provided with a second connecting hole 223 (for installation connection).

[0030] For the utility model:

[0031] The connecting piece is provided with a sector tooth, a rotating pin hole is arranged in the middle, the sector teeth of the two components are engaged, the rotating pin is locked, the connection of the preset position and angle can be fixed at any position, the rotating pin is loosened, and the two connecting pieces can be rotated to any angle.

[0032] It is worth mentioning that the technical features of the fitness equipment and the like involved in the utility model patent application should be regarded as the prior art, the specific structure, working principle and possible control mode, spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0033] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement and the like within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A connector with rotational positioning function, characterized in that, The first assembly, the second assembly and the rotating pin are included, wherein: the first assembly includes a first connecting part and a second connecting part, the first connecting part is provided with a plurality of first sector teeth on one side and is provided with a first rotating pin hole in the center, the second connecting part includes a first part and a second part near one end of the first connecting part, the first part is fixedly connected with the first connecting part and the second part is concave; the second assembly includes a third connecting part and a fourth connecting part, the third connecting part is provided with a plurality of second sector teeth on one side and is provided with a second rotating pin hole in the center, the first sector teeth and the second sector teeth are engaged and the first rotating pin hole and the second rotating pin hole are aligned, the fourth connecting part includes a third part and a fourth part near one end of the third connecting part, the third part is fixedly connected with the third connecting part and the fourth part is concave; the rotating pin is installed between the first rotating pin hole and the second rotating pin hole, a first locking nut is installed on the first end of the rotating pin and the first locking nut is installed in the first rotating pin hole, a second locking nut is installed on the second end of the rotating pin and the second locking nut is installed in the second rotating pin hole.

2. The connecting piece with the rotational positioning function according to claim 1, characterized in that, the third connecting part is installed on the second part near one side of the second connecting part.

3. The connecting piece with the rotational positioning function according to claim 2, characterized in that, the first connecting part is installed on the fourth part near one side of the fourth connecting part.

4. The connecting piece with the rotational positioning function according to claim 3, characterized in that, the second connecting part is provided with a first connecting hole.

5. The connecting piece with the rotational positioning function according to claim 4, characterized in that, the fourth connecting part is provided with a second connecting hole.

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