Rope skipping handle

Abstract

The skipping rope handle comprises a rope body, handles are arranged at the two ends of the rope body, openings are formed in the two ends of each handle, the opening in one end of each handle is a horn mouth, four clamping grooves are symmetrically distributed in the inner wall of each horn mouth according to the circumference, and movable sleeves and clamping sleeves are installed at the two ends of the rope body in a penetrating mode. Four arc-shaped protrusions are symmetrically distributed on the outer wall of one end of the movable sleeve in the circumferential direction. When the device is used, the tooth-shaped protrusions on the inner wall of the clamping sleeve can clamp a rope body to prevent the rope body from being separated from the clamping sleeve when the rope body is reversely pulled, at the moment, the rope body can be pulled outwards to drive the sleeve to move into the movable sleeve and be extruded to fix the rope body, the movable sleeve is clamped into the clamping grooves to be positioned through the arc-shaped protrusions, and the annular protrusions prevent the clamping sleeve from being separated. The structure is simple, the rope body is effectively prevented from being separated from the handle due to overlarge tension, and the stability of the rope body in the handle is improved.

Description

Technical Field

[0001] This utility model relates to the field of sports equipment technology, specifically to a jump rope handle. Background Technology

[0002] Jumping rope is a simple, efficient, and popular fitness exercise. Through jumping rope, people can improve their cardiovascular function, coordination, and core strength. Jump ropes are small in size, easy to carry, and suitable for use in various indoor and outdoor locations. The jump rope handles are an important component of the rope; their design ensures a stable grip during exercise, prevents slipping, and meets the diverse needs of fitness enthusiasts.

[0003] In traditional jump rope structures, the connection between the rope and the handle usually relies on a simple rope through-mount or glued installation. When the user jumps, the rope can easily detach from the handle due to large swings or excessive tension. This problem not only reduces the lifespan of the equipment but may also cause accidental injury to the user, especially in high-intensity or fast jump rope scenarios. Utility Model Content

[0004] This utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] Therefore, one objective of this utility model is to provide a jump rope handle that can use a clamping sleeve and a movable sleeve to clamp and fix the rope, thereby preventing the rope from coming off the handle due to excessive tension.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a jump rope handle, comprising a rope body, with handles at both ends of the rope body, and openings at both ends of the handles. One end of the handle has a flared opening, and four slots are symmetrically distributed around the inner wall of the flared opening. A movable sleeve and a clamping sleeve are installed through both ends of the rope body. Four arc-shaped protrusions are symmetrically distributed around the outer wall of one end of the movable sleeve, and the arc-shaped protrusions match the shape of the slots. An annular protrusion is provided on the inner wall of one end of the movable sleeve. The clamping sleeve has a four-lobed claw structure, and toothed protrusions are provided on its inner wall.

[0007] Preferably, the clamping sleeve has a trumpet-shaped cross-section.

[0008] Preferably, the outer wall of the handle is provided with a plurality of anti-slip textures arranged at equal intervals.

[0009] Preferably, the outer wall of the handle is covered with foam.

[0010] Preferably, one end of the handle is threadedly connected to an end cap.

[0011] Preferably, the inner diameter of the opening at the end of the handle furthest from the end cap is smaller than the outer diameter of the movable sleeve.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When this utility model is used, the toothed protrusions on the inner wall of the clamping sleeve can clamp the rope, preventing the rope from coming off the clamping sleeve when pulled in the opposite direction. By pulling the rope outward, the sleeve can be moved into the movable sleeve and the rope is squeezed and fixed. The movable sleeve is positioned by the arc-shaped protrusion entering the slot, and the annular protrusion prevents the clamping sleeve from coming off. Its structure is simple and effectively prevents the rope from coming off the handle due to excessive pulling force, thus improving the stability of the rope in the handle. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a jump rope handle according to an embodiment of the present utility model;

[0014] Figure 2 This is a cross-sectional schematic diagram of the matching annular locking block and annular locking groove in the jump rope handle according to an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the jump rope handle according to an embodiment of the present invention, showing the cooperation between the annular locking block and the annular protrusion.

[0016] Figure 4 This is a cross-sectional structural diagram of the movable sleeve in the jump rope handle according to an embodiment of the present utility model.

[0017] In the diagram: 1. Handle; 2. Movable sleeve; 3. Anti-slip texture; 4. Foam; 5. Rope; 6. Trumpet mouth; 7. Arc-shaped protrusion; 8. Slot; 9. Clamping sleeve; 10. Toothed protrusion; 11. Annular protrusion; 12. End cap. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1 An embodiment of this utility model provides a jump rope handle, including: a rope body 5 and a handle 1.

[0020] Among them, such as Figures 1-4As shown, two handles 1 are provided at both ends of the rope body 5, and both ends of the handles 1 are provided with openings. One end of the handle 1 is a flared mouth 6, and the other end is threaded with an end cap 12. The inner wall of the flared mouth 6 has four slots 8 symmetrically distributed around the circumference. Both ends of the rope body 5 are connected by a movable sleeve 2 and a clamping sleeve 9. The outer wall of one end of the movable sleeve 2 has four arc-shaped protrusions 7 symmetrically distributed around the circumference. The arc-shaped protrusions 7 match the shape of the slots 8. The inner wall of one end of the movable sleeve 2 is provided with an annular protrusion 11. The clamping sleeve 9 is a four-lobed claw structure, and the inner wall is provided with toothed protrusions 10.

[0021] In use, the movable sleeve 2 and the clamping sleeve 9 are sequentially inserted into the handle 1 by opening the end cap 12. The rope 5 is then passed through one end opening of the two handles 1 and enters the movable sleeve 2 and the clamping sleeve 9 respectively. The rope 5 is then squeezed and clamped by the toothed protrusions 10 on the inner wall of the clamping sleeve 9.

[0022] Reference Figure 3 The flared opening 6 can restrict the movement of the movable sleeve 2. When the movable sleeve 2 moves into the flared opening 6, it can be locked in the slot 8 by the arc-shaped protrusion 7, thereby fixing the position of the movable sleeve 2. The annular protrusion 11 can prevent the clamping sleeve 9 from moving out of the movable sleeve 2 when the clamping sleeve 9 enters the movable sleeve 2. The diameter of the slot 8 is larger than the diameter of the arc-shaped protrusion 7. Therefore, after the arc-shaped protrusion 7 enters the slot 8, the movable sleeve 2 can still rotate, which is coordinated with the rotation of the rope 5 during rope skipping.

[0023] It should be noted that the inner diameter of the opening at the end of the handle 1 away from the end cap 12 is smaller than the outer diameter of the movable sleeve 2, so that the movable sleeve 2 cannot be disengaged from the end of the handle 1.

[0024] In this embodiment, as Figure 3 and Figure 4 As shown, the clamping sleeve 9 has a trumpet-shaped cross section. The four-lobed claw structure combined with the trumpet-shaped cross section allows the toothed protrusions 10 to easily contract and squeeze the rope 5 when the outer wall of the clamping sleeve 9 is subjected to pressure.

[0025] To increase the friction of the handle 1 surface and make it easier for users to hold for a long time, the outer wall of the handle 1 is provided with several anti-slip textures 3 arranged at equal intervals. In addition, to prevent the handle 1 surface from becoming slippery after the hands sweat, the outer wall of the handle 1 is covered with foam 4, which absorbs the sweat from the hands.

[0026] Based on the above technical solution, the working steps of this solution are summarized as follows: by opening the end cover 12, the movable sleeve 2 and the clamping sleeve 9 are sequentially inserted into the handle 1. The rope 5 is passed through one end opening of the two handles 1 and enters the movable sleeve 2 and the clamping sleeve 9 respectively. The rope 5 is squeezed and clamped by the toothed protrusions 10 on the inner wall of the clamping sleeve 9.

[0027] At this time, pulling the rope 5 outward can drive the clamping sleeve 9 to move into the movable sleeve 2, and at the same time push the movable sleeve 2 into the flared mouth 6. The flared mouth 6 restricts the position of the movable sleeve 2, and finally the clamping sleeve 9 is squeezed and contracted inside the movable sleeve 2 to further squeeze the rope 5, preventing the rope 5 from detaching from the handle 1. When the movable sleeve 2 moves into the flared mouth 6, it can be locked in the slot 8 by the arc-shaped protrusion 7, thereby fixing the position of the movable sleeve 2. The annular protrusion 11 can prevent the clamping sleeve 9 from moving out of the movable sleeve 2 when it enters the movable sleeve 2, thereby effectively preventing the rope 5 from detaching from the handle 1 due to excessive pulling force, and improving the stability of the rope 5 in the handle 1.

[0028] All parts not described in this utility model are the same as or can be implemented using existing technology. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jump rope handle, comprising a rope body (5), wherein handles (1) are provided at both ends of the rope body (5), and both ends of the handles (1) are provided with openings, characterized in that: One end of the handle (1) has a flared opening (6), and the inner wall of the flared opening (6) has four slots (8) symmetrically distributed around the circumference. Both ends of the rope (5) are fitted with a movable sleeve (2) and a clamping sleeve (9). The outer wall of one end of the movable sleeve (2) has four arc-shaped protrusions (7) symmetrically distributed around the circumference. The arc-shaped protrusions (7) match the shape of the slots (8). The inner wall of one end of the movable sleeve (2) has an annular protrusion (11). The clamping sleeve (9) has a four-lobed claw structure and a toothed protrusion (10) on its inner wall.

2. A jump rope handle according to claim 1, characterized in that: The clamping sleeve (9) has a trumpet-shaped cross section.

3. A jump rope handle according to claim 1, characterized in that: The outer wall of the handle (1) is provided with a number of anti-slip textures (3) arranged at equal intervals.

4. A jump rope handle according to claim 1, characterized in that: The outer wall of the handle (1) is covered with foam (4).

5. A jump rope handle according to claim 1, characterized in that: One end of the handle (1) is threadedly connected to an end cap (12).

6. A jump rope handle according to claim 5, characterized in that: The inner diameter of the opening at the end of the handle (1) away from the end cap (12) is smaller than the outer diameter of the movable sleeve (2).

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