Handle structure of skipping rope

By adopting an inner sleeve, bearing, sleeve and buckle structure in the skipping rope handle, the friction between the rope end and the bearing is reduced, and combined with the anti-slip trace and fixing groove, the problem of rotation resistance of the skipping rope in the existing technology is solved, and the more Long-lasting and smooth rotation effect.

CN222304684UActive Publication Date: 2025-01-07ANHUI CHAMPION INTELLIGENT MFG TECH CO LTD
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Patent Information

Application Number
CN202420889512.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-01-07
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

When used, the existing rope skipping handle structure is used, due to the friction between the rope end fixing cylinder and the bearing, the rope skipping is not rotated smoothly and easily stuck.

Method used

A structure including hollow handle, inner sleeve, bearing, sleeve and buckle is designed. The inner sleeve and bearing are fixed by reducing friction. A buckle is provided in the sleeve to limit the rope and the outer wall is equipped with anti-slip. The texture and outer sheath are provided with lower bearing grooves and upper pressure grooves in the inner wall to stabilize and fix the bearings.

Benefits of technology

Reduces friction between the inner sleeve and the handle, ensuring smoother rotation of the jump rope, avoiding lag, and improving grip comfort and anti-slip properties.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of skipping ropes, in particular to a skipping rope handle structure which comprises a hollow handle, an inner sleeve for a rope to penetrate through is arranged in the handle in a sleeved mode, the inner sleeve is hollow and is coaxial with the handle, a bearing used for reducing friction force is arranged on the top of the inner sleeve in a sleeved mode, and the inner sleeve and the handle are in a hollow shape. The bearing is clamped in the handle, a sleeve is arranged at the top of the inner sleeve, and a blocking buckle used for limiting the rope is arranged in the sleeve in a sleeved mode; according to the skipping rope handle structure, the inner sleeve, the bearing, the sleeve and the blocking buckle are arranged, one end of the rope is fixed in the blocking buckle, the sleeve makes contact with the inner sleeve in use, and the inner sleeve rotates along with rotation of a skipping rope and does not make contact with the end face of the bearing, so that friction of the inner sleeve in the skipping rope handle is reduced, and idling is more durable and smoother; and the bearing can be stably fixed between the handle and the inner sleeve, so that the bearing is ensured to rotate more stably.
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Description

Technical Field

[0001] The utility model relates to the technical field of rope skipping, in particular to a rope skipping handle structure. Background Art

[0002] Most of the existing rope skipping handles are composed of a handle barrel, an end cover and a rope end fixing barrel. The end cover is installed at one end of the handle barrel and is provided with an opening. The rope end fixing barrel is installed in the handle barrel, and its front end is pressed on the end cover. In order to make the rope rotate more smoothly when the rope skipping handle is in use, a bearing is installed in the handle barrel, and the rope end fixing barrel is installed on the bearing. Although this rope skipping handle meets the use needs to a certain extent, it has the disadvantage that the end face of the rope end fixing barrel is directly pressed on the end face of the bearing. When the rope end fixing barrel rotates with the inner ring of the bearing, its end face will have friction with the outer ring surface of the bearing and the handle barrel, which will increase the resistance of the rope when it rotates, making the rope rotation not smooth and easy to get stuck. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a skipping rope handle structure, which solves the technical problem that the prior handle structure has frictional resistance to the rotation of the skipping rope.

[0004] In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions: a skipping rope handle structure, comprising a handle with a hollow interior, the interior of the handle is provided with an inner sleeve for the rope to pass through, the interior of the inner sleeve is hollow and is arranged coaxially with the handle, the top of the inner sleeve is provided with a bearing for reducing friction, the bearing is clamped in the interior of the handle, the top of the inner sleeve is provided with a sleeve, and the sleeve is provided with a buckle for limiting the rope.

[0005] Preferably, an outer groove is provided on the outer wall of the handle, a matching outer sheath is sleeved on the outer groove, and an outer wall of the outer sheath is provided with anti-slip patterns.

[0006] Preferably, the inner wall of the handle is provided with a lower bearing groove that fits with the bottom surface of the bearing outer ring and a downward pressing protrusion that presses against the surface of the bearing outer ring.

[0007] Preferably, the outer wall of the inner sleeve is provided with an upper pressure groove which fits with the surface of the inner ring of the bearing and a through hole below the bearing, and the through hole is provided with an upper supporting protrusion which presses against the bottom surface of the inner ring of the bearing.

[0008] Preferably, the lower bearing groove and the upper pressure groove are both annular, and two lower pressure protrusions and two upper bearing protrusions are each provided and are symmetrically arranged.

[0009] Preferably, an inner stopper is provided inside the stop buckle.

[0010] By means of the above technical solution, the utility model provides a skipping rope handle structure, which has at least the following beneficial effects:

[0011] 1. The skipping rope handle structure is provided with an inner sleeve, a bearing, a sleeve and a stopper. One end of the rope is fixed in the stopper. When in use, the sleeve contacts the inner sleeve, and the inner sleeve rotates as the skipping rope rotates, so that it does not contact the end surface of the bearing, thereby reducing the friction of the inner sleeve inside the skipping rope handle, making the idling more durable and smooth.

[0012] 2. The skipping rope handle structure can stably fix the bearing between the handle and the inner sleeve by arranging the lower bearing groove, the upper pressure groove, the lower pressure protrusion and the upper bearing protrusion, thereby ensuring that the bearing rotates more smoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0014] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the overall front section of the utility model;

[0016] Figure 3 An exploded view of the utility model as a whole;

[0017] Figure 4 It is a structural schematic diagram of a partial cross-section of the handle of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the inner sleeve of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the stop buckle of the utility model.

[0020] Reference numerals:

[0021] 1. Handle; 11. Outer groove; 12. Lower bearing groove; 13. Lower pressure protrusion; 2. Inner sleeve; 21. Upper pressure groove; 22. Through hole; 23. Upper bearing protrusion; 3. Bearing; 4. Sleeve; 5. Stop buckle; 51. Inner stopper; 6. Outer sheath. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Based on the technical defect that the handle 1 structure in the prior art has friction resistance to the rotation of the skipping rope, please refer to Figure 1-Figure 6 The utility model provides a skipping rope handle structure, one end of the rope is fixed in the stopper 5, when in use, the sleeve 4 contacts the inner sleeve 2, and the inner sleeve 2 rotates with the rotation of the skipping rope, so that it does not contact the end surface of the bearing 3, so as to reduce the friction of the inner sleeve 2 inside the skipping rope handle 1, so that the idling is more durable and smooth, the inner sleeve 2 for the rope to pass through is sleeved inside the handle 1, the inner sleeve 2 is hollow and is coaxially arranged with the handle 1, and the top of the inner sleeve 2 is sleeved with a A bearing 3 with low friction is clamped in the inside of the handle 1. A sleeve 4 is provided on the top of the inner sleeve 2, and a stopper 5 for limiting the rope is provided inside the sleeve 4; the rope passes through the inner sleeve 2 and enters the stopper 5 through the sleeve 4, and then one end of the rope is knotted and placed in the stopper 5, the stopper 5 is placed in the sleeve 4, and finally the sleeve 4 is placed in the handle 1. When in use, the rope drives the inner sleeve 2 to rotate, and under the action of the bearing 3, the rotation is more stable and smooth.

[0024] In order to improve the comfort and anti-slip property when holding the handle 1, an outer groove 11 is provided on the outer wall of the handle 1, and a matching outer sheath 6 is provided on the outer groove 11. The outer wall of the outer sheath 6 is provided with anti-slip textures, which can make the entire handle 1 beautiful in appearance and have good anti-slip property.

[0025] In order to facilitate the fixing of the bearing 3 to the inside of the handle 1, a lower bearing groove 12 that fits with the bottom surface of the outer ring of the bearing 3 and a downward pressing protrusion 13 that presses against the surface of the outer ring of the bearing 3 are provided on the inner wall of the handle 1, so that the outer ring of the bearing 3 can be fixed between the lower bearing groove 12 and the downward pressing protrusion 13 to achieve the effect of fixing the outer ring of the bearing 3.

[0026] In order to facilitate the fixing of the bearing 3 to the inner sleeve 2, an upper pressure groove 21 that fits the surface of the inner ring of the bearing 3 and a through hole 22 below the bearing 3 are provided on the outer wall of the inner sleeve 2, and an upper supporting protrusion 23 that presses against the bottom surface of the inner ring of the bearing 3 is provided in the through hole 22; in this way, the inner ring of the bearing 3 can be fixed between the upper pressure groove 21 and the upper supporting protrusion 23 to achieve the effect of fixing the inner ring of the bearing 3.

[0027] In order to improve the fixing effect of the bearing 3, the lower bearing groove 12 and the upper pressure groove 21 are both annular, and two lower pressure protrusions 13 and upper bearing protrusions 23 are each provided and symmetrically arranged, so that the contact area with the inner and outer rings of the bearing 3 can be larger to achieve a better fixing effect.

[0028] In order to facilitate the limiting and blocking of one end of the rope, an internal stopper 51 is provided inside the stopper 5. When one end of the rope is knotted, the other end of the rope will become thicker and thus be blocked by the internal stopper 51, thereby preventing the rope from falling off.

[0029] The use process of this device is that the rope is passed through the inner sleeve 2 and enters the buckle 5 through the sleeve 4, then one end of the rope is knotted and placed in the buckle 5, the buckle 5 is placed in the sleeve 4, and finally the sleeve 4 is placed in the handle 1. When in use, the rope drives the inner sleeve 2 to rotate, and under the action of the bearing 3, the rotation is more stable and smooth.

[0030] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0031] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rope skipping handle structure, comprising a handle (1) having a hollow interior, characterized in that: The handle (1) is sleeved with an inner sleeve (2) for the rope to pass through, the inner sleeve (2) is hollow and is coaxially arranged with the handle (1), the top of the inner sleeve (2) is sleeved with a bearing (3) for reducing friction, the bearing (3) is clamped in the handle (1), the top of the inner sleeve (2) is provided with a sleeve (4), and the sleeve (4) is sleeved with a stopper (5) for limiting the rope.

2. The skipping rope handle structure according to claim 1, characterized in that: An outer groove (11) is provided on the outer wall of the handle (1), a matching outer sheath (6) is sleeved on the outer groove (11), and an outer wall of the outer sheath (6) is provided with anti-slip patterns.

3. The skipping rope handle structure according to claim 1, characterized in that: The inner wall of the handle (1) is provided with a lower bearing groove (12) that fits with the bottom surface of the outer ring of the bearing (3) and a downward pressing protrusion (13) that presses against the surface of the outer ring of the bearing (3).

4. The skipping rope handle structure according to claim 3, characterized in that: The outer wall of the inner sleeve (2) is provided with an upper pressure groove (21) which fits with the inner ring surface of the bearing (3) and a through hole (22) located below the bearing (3), and the through hole (22) is provided with an upper supporting protrusion (23) which presses against the bottom surface of the inner ring of the bearing (3).

5. The skipping rope handle structure according to claim 4, characterized in that: The lower bearing groove (12) and the upper pressure groove (21) are both annular, and two lower pressure protrusions (13) and two upper bearing protrusions (23) are each provided and are symmetrically arranged.

6. The skipping rope handle structure according to claim 1, characterized in that: An inner stopper (51) is provided inside the stopper (5).