CN204864684U - Skipping ropes - Google Patents

Abstract

The utility model discloses a rope skipping, which comprises a rope skipping handle (1) and a rope body (2) fixed at one end of the rope skipping handle (1). 360 ° rotating rotating mechanism, the rope body (2) is fixed in the rope skipping handle (1) through the rotating mechanism, and the rope body (2) can be rotated in the rotating mechanism, and the rotating mechanism refers to One end of the rope skipping handle (1) near the rope body (2) is provided with a fisheye bearing (3), and the fisheye bearing (3) is provided with a through hole (4) for the rope body (2) to pass through. The through hole (4) and the fisheye bearing (3) are coaxial, and the utility model provides a skipping rope that is not easy to knot, has high reliability, and has a long service life.

Description

a skipping rope

technical field

The utility model relates to a sporting goods, in particular to a skipping rope.

Background technique

Rope skipping is a very effective aerobic exercise. Physical education teachers often teach students to skip rope in physical education classes. Rope skipping is very helpful to various organs such as the cardiopulmonary system, coordination, posture, and weight loss. A sport for all ages. However, the structure of the skipping rope is complex. When the rope is rotating, it is easy to cause wear and tear due to being too close to the handle. The rope body and the joint cannot complete the 360-degree rotation synchronously. The flexibility of rotation is poor. After a period of time, stop and loosen the revolving skipping rope, and then continue to move. The use process is cumbersome and complicated, and can not meet people's actual needs. 2010202652346, is to set the universal ball on the handle, and fix the end of the rope in the universal ball. If the speed is too fast during the rope skipping process, it is still easy when the rotation speed of the universal ball cannot keep up with the rotation speed of the skipping rope. Knotted, low reliability, severe wear to the bearing, and short service life.

Utility model content

The technical problem to be solved by the utility model is to overcome the above defects of the prior art and provide a skipping rope which is not easy to knot, has high reliability and long service life.

The technical scheme adopted by the utility model is: a rope skipping, comprising a rope skipping handle and a rope body fixed at one end of the rope skipping handle, the end of the rope skipping handle near the rope body is provided with a rotating mechanism capable of 360° rotation, the The rope body passes through the rotating mechanism and is fixed in the rope skipping handle, and the rope body can rotate in the rotating mechanism.

After adopting the above structure, the utility model has the following advantages compared with the prior art: the rope body is used to pass through the rotating mechanism, and when the rope body is knotted in the rope skipping process, the rotating mechanism can be used to drive the rope body to recover or the rope body can be used It rotates and restores itself in the rotating mechanism, is not easy to knot, has high reliability, reduces wear on the rotating mechanism, and has a long service life.

As a preference, the said rotating mechanism means that the end of the rope skipping handle near the rope body is provided with a fish-eye bearing, and the said fish-eye bearing is provided with a through hole for the rope body to pass through. The structure is simple and the cost is low. Thrust ball bearings or tapered roller bearings.

Preferably, the through hole is coaxial with the fish-eye bearing, so that the fish-eye bearing can move synchronously with the rope body, and the rope body has a good reset effect.

Preferably, the outer ring of the fish-eye bearing is a copper sleeve, and the fish-eye is smoothly matched with the copper sleeve. The fish-eye follows the rope body to move in a conical shape without resistance, and the inertia of the skipping rope can be used to achieve the purpose of labor saving.

Preferably, the rope skipping handle is provided with a bearing sheath, and the fisheye bearing is fixed in the bearing sheath, which can reduce the wear of the fisheye bearing and prevent the wear of the rope skipping handle.

Preferably, there is a gap between the rope body and the through hole, so that the rope body can rotate and reset in the through hole.

As a preference, a buckle is provided in the handle of the skipping rope, and the end of the rope body is snapped onto the buckle so that the length of the rope body can be adjusted, which is convenient to use and suitable for different people. Generally, the rope body can be put inside Put the excess part into the jump rope handle.

Description of drawings

Fig. 1 is the front sectional view of a kind of skipping rope of the present utility model.

Fig. 2 is a front sectional view of a rope skipping fisheye bearing of the utility model when it rotates.

Among them, 1. skipping rope handle, 2. rope body, 3. fish eye bearing, 4. through hole, 5. bearing sheath, 6. buckle.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.

As shown in the figure, the utility model provides a skipping rope, including a skipping rope handle 1 and a rope body 2 fixed at one end of the skipping rope handle 1, and the end of the skipping rope handle 1 near the rope body 2 is provided with a rotating mechanism capable of 360° rotation , the rope body 2 passes through the rotating mechanism and is fixed in the rope skipping handle 1, and the rope body 2 can rotate in the rotating mechanism. The utility model has the advantage of utilizing the rope body 2 to pass through the rotating mechanism. When the middle rope body 2 is knotted, the rotating mechanism can be used to drive the rope body 2 to restore, or the rope body 2 can be used to rotate and restore itself in the rotating mechanism. It is not easy to knot, has high reliability, and reduces the wear on the rotating mechanism. long life.

The said rotating mechanism means that the end of the rope skipping handle 1 near the rope body 2 is provided with a fish-eye bearing 3, and the said fish-eye bearing 3 is provided with a through hole 4 for the rope body 2 to pass through. The structure is simple and the cost is low. Thrust ball bearings or tapered roller bearings can also be used.

The through hole 4 is coaxial with the fish-eye bearing 3, so that the fish-eye bearing 3 can move synchronously with the rope body 2, and the rope body 2 has a good reset effect.

The outer ring of the fisheye bearing 3 is a copper sleeve, and the fisheye is smoothly matched with the copper sleeve. The fisheye follows the rope body 2 into a conical movement without resistance, and the inertia of the skipping rope can be used to achieve the purpose of labor saving.

The rope skipping handle 1 is provided with a bearing sheath 5, and the fisheye bearing 3 is fixed in the bearing sheath 5, which can reduce the wear of the fisheye bearing 3 and prevent the wear of the rope skipping handle 1.

There is a gap between the rope body 2 and the through hole 4, which is convenient for the rope body 2 to rotate and reset in the through hole 4.

The jump rope handle 1 is provided with buckle 6, the end of the rope body 2 is snapped on the buckle 6, the length of the rope body 2 can be adjusted, it is easy to use, and is suitable for different people. The redundant part of rope body 2 is put into jump rope handle 1 the inside.

Specifically, the principle of the utility model is to use the rope body 2 to pass through the rotating mechanism. When the rope body 2 is knotted in the rope skipping process, the rotating mechanism can be used to drive the rope body 2 to recover, or the rope body 2 can be used in the rotating mechanism. Self-rotation recovery, not easy to knot, high reliability, and also reduces the wear on the rotating mechanism, long service life, compared with the traditional skipping rope, the utility model can reduce the wear and tear of the skipping rope and the bearing, effectively relieve the jumping of the skipping rope During the process, the rope will be knotted due to twisting, because the fish-eye bearing and the rope itself can be rotated and reset.

The preferred embodiments of the present invention have been described above, but should not be construed as limiting the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to change, and all the various changes made within the protection scope of the independent requirements of the utility model are all within the protection scope of the utility model.

Claims (7)

1. A rope skipping, comprising a rope skipping handle (1) and a rope body (2) fixed at one end of the rope skipping handle (1), the end of the rope skipping handle (1) near the rope body (2) is provided with a 360 ° rotating The rotating mechanism is characterized in that: the rope body (2) is fixed in the rope skipping handle (1) through the rotating mechanism, and the rope body (2) can be rotated in the rotating mechanism. 2. A kind of skipping rope according to claim 1, characterized in that: said rotating mechanism means that one end of the rope skipping handle (1) near the rope body (2) is provided with a fish-eye bearing (3), and the said fish The eye bearing (3) is provided with a through hole (4) for the rope body (2) to pass through. 3. A skipping rope according to claim 2, characterized in that: said through hole (4) is coaxial with the fisheye bearing (3). 4. A skipping rope according to claim 2, characterized in that: the outer ring of the fish-eye bearing (3) is a copper sleeve. 5. A kind of skipping rope according to claim 2, characterized in that: said skipping rope handle (1) is provided with a bearing sheath (5), and said fisheye bearing (3) is fixed on the bearing sheath ( 5) Inside. 6. A skipping rope according to claim 2, characterized in that there is a gap between the said rope body (2) and the through hole (4). 7. A kind of skipping rope according to claim 1, characterized in that: said jumping rope handle (1) is provided with buckle (6), and the end of said rope body (2) is snapped on the buckle ( 6) on.