HANDLE OF JUMP ROPE

Abstract

Disclosed is a handle of a jump rope, comprising a handle body, a handle joint, and a rotating connecting piece. The handle body is in a bar-shaped structure. The handle joint has one end connected to the handle body, and the other end connected to the rotating connecting piece by using a groove. The rotating connecting piece comprises a rotating sphere and a rope threading portion that are integrally formed. The rotating sphere is located inside the groove of the handle joint and can rotate freely. The rope threading portion is configured to install a rope body of the jump rope. The rope of the jump rope is not knotted due to rotation when being used, and rotation is easier.

Claims

1. A handle of a jump rope, comprising a handle body, a handle joint, and a rotating connecting piece, wherein the handle body is in a bar-shaped structure to be held by a user; one end of the handle joint is connected to the handle body, the other end of the handle joint is connected to the rotating connecting piece, and the end of the handle joint away from the handle body is a groove; the groove is a spherical groove or a cylindrical groove, and the groove is provided with a lubricant inside, and the rotating connecting piece comprises a rotating sphere and a rope threading portion, the rotating sphere is located inside the groove of the handle joint and can rotate freely, and the rope threading portion is configured to install a rope body of the jump rope.

2. The handle of the jump rope according to claim 1, wherein an opening portion of the groove is provided with a locating collar, an accommodating space is bounded by the locating collar and the groove, and the rotating sphere is located inside the accommodating space.

3. The handle of the jump rope according to claim 1, wherein the handle joint is directly fixedly connected to the handle body.

4. The handle of the jump rope according to claim 1, wherein one end of the handle joint close to the handle body is a first threaded rod, the first threaded rod is provided with an external thread, the handle body is in a hollow structure, a fixing clamp is disposed inside the handle body the fixing clamp and the handle body are integrally formed, one side or two sides of the fixing clamp is or are provided with a bearing, the first threaded rod extends into the handle body and passes through the fixing clamp and the bearing, and an end portion of the first threaded rod is fixed by using a nut.

5. The handle of the jump rope according to claim 1, further comprising a bolt, wherein one end of the handle joint close to the handle body is a butt end, an internal thread is disposed inside the butt end, the handle body is in a hollow structure, a fixing clamp is disposed inside the handle body, the fixing clamp and the handle body are integrally formed, one side or two sides of the fixing clamp is or are provided with a bearing, the bolt comprises a second threaded rod and a locating end on a tail portion of the second threaded rod, a head portion of the second threaded rod protrudes out of the handle body and passes through the fixing clamp and the bearing, and the head portion of the second threaded rod is finally connected to the internal thread inside the butt end

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0016] FIG. 1 is a schematic structural diagram of a handle of a jump rope according to an embodiment of the present utility model;

[0017] FIG. 2 is a schematic structural diagram of a handle of a jump rope according to another embodiment of the present utility model;

[0018] FIG. 3 is a schematic structural diagram of a handle of a jump rope according to another embodiment of the present utility model;

[0019] FIG. 4 is a schematic structural diagram of a handle of a jump rope according to another embodiment of the present utility model;

[0020] FIG. 5 is a schematic structural diagram of a handle of a jump rope according to another embodiment of the present utility model; and

[0021] FIG. 6 is a schematic structural diagram of a handle of a jump rope according to another embodiment of the present utility model.

DETAILED DESCRIPTION OF THE INVENTION

[0022] The following describes in detail the present utility model with reference to FIG. 1 to FIG. 6.

[0023] As shown in FIG. 1 to FIG. 6, a handle of a jump rope comprises a handle body 1, a handle joint 2, and a rotating connecting piece 3. The handle body 1 is in a bar-shaped structure to be held by a user. One end of the handle joint 2 is connected to the handle body 1, the other end of the handle joint 2 is connected to the rotating connecting piece 3, and the end of the handle joint 2 away from the handle body 1 is a groove 21. The rotating connecting piece 3 comprises a rotating sphere 31 and a rope threading portion 32. The rotating sphere 31 and the rope threading portion 32 may be integrally formed or may be assembled. The rotating sphere 31 is located inside the groove 21 of the handle joint 2 and can rotate freely. The rope threading portion 32 is configured to install a rope body of the jump rope.

[0024] The present utility model mainly implements rotation by means of rotation of the rotating sphere 31 in the groove 21, so that the rope of the jump rope is not knotted due to rotation when being used, and rotation is easier.

[0025] As shown in FIG. 1, the groove 21 is a spherical groove 21. A beneficial effect thereof is: The spherical groove 21 can better fit the rotating sphere 31, thereby facilitating rotation of the rotating sphere 31.

[0026] As shown in FIG. 2, the groove 21 is a cylindrical groove 21. A beneficial effect thereof is: Contact between the cylindrical groove 21 and the rotating sphere 31 is still smooth point-surface contact, so that the rotating sphere 31 can also rotate easily. Comparatively, processing of the cylindrical groove 21 is easier.

[0027] Usually, a lubricant is disposed inside the groove 21. A beneficial effect thereof is: The lubricant may be a liquid-state lubricant such as machine oil or lubricating oil, or may be a solid-state lubricant such as grease or graphite, so that the rotating sphere 31 can easily rotate inside the groove 21 of the handle joint 2 freely.

[0028] As shown in FIG. 1, an opening portion of the groove 21 is provided with a locating collar 4. An accommodating space is bounded by the locating collar 4 and the groove 21. The rotating sphere 31 is located inside the accommodating space. A beneficial effect thereof is: The locating collar 4 can prevent the rotating sphere 31 from falling out of the groove 21. In addition, with the locating collar 4 disposed, the lubricant can also be prevented from falling out of the groove 21.

[0029] As shown in FIG. 1 and FIG. 2, the handle joint 2 is directly fixedly connected to the handle body 1. A beneficial effect thereof is: The handle joint 2 is directly fixedly connected to the handle body 1, so that it can be ensured that the connection between the handle joint 2 and the handle body 1 is securer, preventing a case of loosening.

[0030] As shown in FIG. 3 and FIG. 4, one end of the handle joint 2 close to the handle body 1 is a first threaded rod 22. The first threaded rod 22 is provided with an external thread. The handle body 1 is in a hollow structure. A fixing clamp 23 is disposed inside the handle body 1. The fixing clamp 23 is usually ring-shaped, or its parts are distributed on an inner wall of the handle body 1 to form a ring shape. The fixing clamp 23 and the handle body 1 are integrally formed. One side or two sides of the fixing clamp 23 is or are provided with a bearing 24. The first threaded rod 22 extends into the handle body 1 and passes through the fixing clamp 23 and the bearing 24. An end portion of the first threaded rod 22 is fixed by using a nut 25.

[0031] A beneficial effect thereof is: Because the fixing clamp 23 is disposed, the bearing 24 disposed on one side or two sides of the fixing clamp 23 can be fixed. The first threaded rod 22 fits the nut 25, so that the bearing 24 can be fixed on the fixing clamp 23. In such a fixing manner, only the external thread of the first threaded rod 22 is needed, thereby facilitating processing.

[0032] As shown in FIG. 5 and FIG. 6, a bolt 27 is further comprised. One end of the handle joint 2 close to the handle body 1 is a butt end 26. An internal thread is disposed inside the butt end 26. The handle body 1 is in a hollow structure. A fixing clamp 23 is disposed inside the handle body 1. The fixing clamp 23 is usually ring-shaped, or its parts are distributed on an inner wall of the handle body 1 to form a ring shape. The fixing clamp 23 and the handle body 1 are integrally formed. One side or two sides of the fixing clamp 23 is or are provided with a bearing 24. The bolt 27 comprises a second threaded rod 28 and a locating end 29 on a tail portion of the second threaded rod 28. A head portion of the second threaded rod 28 protrudes out of the handle body 1 and passes through the fixing clamp 23 and the bearing 24. The head portion of the second threaded rod 28 is finally connected to the internal thread inside the butt end 26.

[0033] A beneficial effect thereof is: Because the fixing clamp 23 is disposed, the bearing 24 disposed on one side or two sides of the fixing clamp 23 can be fixed. The bolt 27 fits the butt end 26, so that the bearing 24 can be fixed on the fixing clamp 23. Compared with the previous fixing manner, an installation process in this fixing manner is more convenient. In the previous fixing manner, the nut 25 needs to be installed inside the handle body 1, and the installation process is generally blind installation because of a small space inside, leading to inconvenient installation. However, in the fixing manner of this solution, the second threaded rod 28 protrudes out of the handle body 1, and then the rotating-type thread of the butt end 26 is connected to the second threaded rod 28. These operations are visualized, making installation more convenient.

[0034] The foregoing descriptions are merely some implementations of the present utility model. A person of ordinary skill in the art may further make some variations and improvements without departing from the inventive idea of the present utility model, and these variations and improvements all fall within the protection scope of the present utility model.