阅读说明：本技术 跳绳 (Skipping rope ) 是由 王朝辉 叶国增 吴任政 于 2020-05-07 设计创作，主要内容包括：本发明提供了一种跳绳,涉及运动器械领域,解决了跳绳绳体不便于调节位于手柄之外的长度的技术问题。该装置包括手柄和绳体,手柄上存在有容纳壳,容纳壳内设置有绕线盘,绳体按既定轨迹绕制于绕线盘上且至少部分绳体位于容纳壳外；绕线盘用于在外力作用下位于容纳壳内沿既定方向转动以将绕线盘上的绳体释放于手柄外,且绕线盘能沿相反方向转动以将位于手柄外的绳体绕制于绕线盘上；本发明拉动位于手柄外的绳体能够按既定方向带动绕线盘转动从而释放绕线盘上的绳体；可自由调节手柄外的绳体长度,适合不同身高的人群使用,且调节方式简单；在不使用跳绳时可将绳体按既定轨迹绕制于容纳壳内的绕线盘上,减少了容纳空间,且防止绳体打结缠绕。(The invention provides a skipping rope, relates to the field of sports equipment, and solves the technical problem that the skipping rope body is inconvenient to adjust the length outside a handle. The device comprises a handle and a rope body, wherein a containing shell is arranged on the handle, a wire spool is arranged in the containing shell, the rope body is wound on the wire spool according to a set track, and at least part of the rope body is positioned outside the containing shell; the wire spool is used for being positioned in the accommodating shell under the action of external force and rotating along a set direction so as to release the rope body on the wire spool outside the handle, and the wire spool can rotate along the opposite direction so as to wind the rope body positioned outside the handle on the wire spool; the rope body outside the handle is pulled to drive the wire spool to rotate according to the set direction, so that the rope body on the wire spool is released; the length of the rope body outside the handle can be freely adjusted, the rope is suitable for people with different heights, and the adjusting mode is simple; when the skipping rope is not used, the rope body can be wound on the wire spool in the accommodating shell according to a given track, the accommodating space is reduced, and the rope body is prevented from being knotted and wound.)

1. The skipping rope is characterized by comprising a handle and a rope body, wherein:

the handle is provided with an accommodating shell, a wire spool is arranged in the accommodating shell, the rope body is wound on the wire spool according to a set track, and at least part of the rope body is positioned outside the accommodating shell;

the wire spool is used for being located under the exogenic action the holding shell rotates along set direction in order to release the rope body on the wire spool outside the handle, and the wire spool can rotate along opposite direction in order to be located the rope body coiling outside the handle is in on the wire spool.

2. The skipping rope according to claim 1, wherein the inner wall of the wire spool is provided with a clamping portion, and the clamping portion is provided with a first tooth socket;

a fixed shaft is axially arranged in the accommodating shell, a limiting clamping piece is arranged on the periphery of the fixed shaft, and a second tooth groove matched with the first tooth groove is formed in the limiting clamping piece; after the second tooth groove is meshed with the first tooth groove, the wire spool can only rotate along a set direction; and the limiting clamping piece is pushed, and the second tooth groove can be separated from the first tooth groove so that the wire spool can rotate in the opposite direction.

3. The skipping rope according to claim 2, wherein the second tooth groove is a multi-section spiral groove, and a limit end for abutting against the first tooth groove is arranged at the head-to-tail connection position of the adjacent spiral grooves; the first tooth groove and the second tooth groove are opposite in rotation direction.

4. The skipping rope of claim 2, wherein said spool is disposed about said fixed shaft by a bearing;

a key is arranged at the end part of the accommodating shell, extends into the accommodating shell and is abutted against one end of the limiting clamping piece; the key is used for pushing the limiting clamping piece to move towards the direction far away from the clamping part so as to separate the second tooth groove from the first tooth groove;

one end, far away from the key, of the limiting clamping piece is abutted to the elastic part, and the elastic part is used for pushing the limiting clamping piece to return to a position contacted with the clamping part.

5. The skipping rope according to claim 4, wherein ribs for abutting against the keys are present on the limit fastener;

one end of the accommodating shell is provided with an installation opening for fixing the key, and the inner wall of the installation opening is provided with a flange; the key comprises a pressing part and a pushing sheet which is used for abutting against the rib; a limiting edge abutted with the flange is arranged on the circumference of the pushing sheet to prevent the key from being separated from the accommodating shell;

the key is characterized in that a shaft seat is arranged at one end, close to the key, of the fixed shaft, through holes are formed in the circumferential direction of the shaft seat at intervals, and the rib is abutted to the end portion of the pushing piece in the through holes.

6. The skipping rope according to claim 2, wherein an inner shell is arranged at the end of the inner cavity of the accommodating shell, and the inner shell is fixedly connected with the inner wall of the wire spool; the inner shell is internally provided with a coil spring, one end of the coil spring is connected with the inner wall of the inner shell, and when the wire winding disc rotates along a set direction, the inner shell drives the coil spring to contract so as to provide restoring force for the wire winding disc to rotate in the opposite direction.

7. The skipping rope according to claim 6, wherein the inner shell comprises a shell body and an end cover which are detachably connected, wherein the side periphery of the shell body is surrounded by a plurality of sections of extending division bars, the division bars are provided with grooves for fixing with the wire spool, and the inner wall of the wire spool is provided with a flat key for being inserted into the grooves;

a groove part is formed between every two adjacent parting strips, the outer end part of the coil spring is curled and fixed with a pin shaft, and the pin shaft is used for limiting the outer end part of the coil spring in the groove part to prevent the coil spring from disengaging;

one end of the shell body, which is close to the limiting clamping piece, is abutted with a spacer used for isolating the inner shell to rotate.

8. The skipping rope according to claim 6, wherein a connecting shaft is arranged on the front end cover of the accommodating shell, two ends of the connecting shaft extend into the accommodating shell and the handle respectively, and bearings are sleeved on the peripheries of the two ends of the connecting shaft and are respectively used for being fixedly connected with the inner shell and the handle;

the connecting shaft is provided with a cavity arranged along the axial direction of the connecting shaft, and the fixing shaft extends into the cavity of the connecting shaft to be fixed.

9. The skipping rope according to claim 6, wherein the wire winding disc is provided at its outer periphery with a wire groove for winding the rope body, the wire groove being helical;

a fixing groove is formed in the side end face of the wire spool, and one end of the wire groove extends to be communicated with the fixing groove; a fixing buckle is arranged at the end part of the rope body and clamped in the fixing groove so as to fix one end of the rope body at the side end part of the wire spool;

and a wire releasing port which is arranged along the extending direction of the wire spool is arranged on the side peripheral wall of the accommodating shell.

10. The skipping rope of any one of claims 1-9, wherein the handle comprises a handle shell and a rear cover, the connecting end of the handle shell and the rear cover is provided with a sliding snap-in groove, the sliding snap-in groove comprises an insertion opening and a sliding groove which are communicated, and the sliding groove extends along the circumferential direction of the handle shell; the rear cover is provided with a convex block protruding along the radial direction of the rear cover, and the convex block enters from the insertion opening and then rotates the rear cover to be clamped with the sliding groove;

an arc-shaped connecting part is arranged between the handle shell and the accommodating shell;

a circuit board, a counting inductor, a display screen and a power supply element are arranged in the inner cavity of the handle.

Technical Field

The invention relates to the technical field of sports equipment, in particular to a skipping rope.

Background

The skipping rope is used as aerobic exercise for both young and old, and can exercise all joints of the whole body well. The existing skipping rope generally comprises two handles and a rope body connected between the two handles, and when the skipping rope is used, a user can respectively hold one handle by the left hand and the right hand and shake the handle, so that the rope body can be shaken, and skipping rope movement can be carried out.

The applicant has found that the prior art has at least the following technical problems: on the one hand, the length between two handles is difficult to adjust to current rope body, therefore the rope skipping of a certain model can not be applicable to the user of each height, and fixed rope length can't accomplish the universality to the crowd that the height is higher or the height is shorter. On the other hand, the rope exposes outside two handles, wastes time and energy when accomodating, just can more conveniently accomodate with the manual winding of rope body round circle on the handle if needs, otherwise, the rope body need untie winding rope body when easily winding reuse, brings the inconvenience for the user.

Disclosure of Invention

The invention aims to provide a skipping rope, which aims to solve the technical problem that the skipping rope body in the prior art is inconvenient to adjust the length outside a handle; the technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention provides a skipping rope, which comprises a handle and a rope body, wherein:

the handle is provided with an accommodating shell, a wire spool is arranged in the accommodating shell, the rope body is wound on the wire spool according to a set track, and at least part of the rope body is positioned outside the accommodating shell;

the wire spool is used for being located under the exogenic action the holding shell rotates along set direction in order to release the rope body on the wire spool outside the handle, and the wire spool can rotate along opposite direction in order to be located the rope body coiling outside the handle is in on the wire spool.

Preferably, the inner wall of the wire spool is provided with a clamping part, and the clamping part is provided with a first tooth socket;

a fixed shaft is axially arranged in the accommodating shell, a limiting clamping piece is arranged on the periphery of the fixed shaft, and a second tooth groove matched with the first tooth groove is formed in the limiting clamping piece; after the second tooth groove is meshed with the first tooth groove, the wire spool can only rotate along a set direction; and the limiting clamping piece is pushed, and the second tooth groove can be separated from the first tooth groove so that the wire spool can rotate in the opposite direction.

Preferably, the second tooth groove is a multi-section spiral groove, and a limit end for abutting against the first tooth groove is arranged at the head-tail connection position of the adjacent spiral grooves; the first tooth groove and the second tooth groove are opposite in rotation direction.

Preferably, the wire spool is arranged on the periphery of the fixed shaft through a bearing;

a key is arranged at the end part of the accommodating shell, extends into the accommodating shell and is abutted against one end of the limiting clamping piece; the key is used for pushing the limiting clamping piece to move towards the direction far away from the clamping part so as to separate the second tooth groove from the first tooth groove;

one end, far away from the key, of the limiting clamping piece is abutted to the elastic part, and the elastic part is used for pushing the limiting clamping piece to return to a position contacted with the clamping part.

Preferably, a rib used for abutting against the key is arranged on the limiting clamping piece;

one end of the accommodating shell is provided with an installation opening for fixing the key, and the inner wall of the installation opening is provided with a flange; the key comprises a pressing part and a pushing sheet which is used for abutting against the rib; a limiting edge abutted with the flange is arranged on the circumference of the pushing sheet to prevent the key from being separated from the accommodating shell;

the key is characterized in that a shaft seat is arranged at one end, close to the key, of the fixed shaft, through holes are formed in the circumferential direction of the shaft seat at intervals, and the rib is abutted to the end portion of the pushing piece in the through holes.

Preferably, an inner shell is arranged at the end part of the inner cavity of the accommodating shell, and the inner shell is fixedly connected with the inner wall of the wire spool; the inner shell is internally provided with a coil spring, one end of the coil spring is connected with the inner wall of the inner shell, and when the wire winding disc rotates along a set direction, the inner shell drives the coil spring to contract so as to provide restoring force for the wire winding disc to rotate in the opposite direction.

Preferably, the inner shell comprises a shell body and an end cover which are detachably connected, wherein the side periphery of the shell body is surrounded by a plurality of sections of extending division bars, a groove used for fixing the division bars with the wire spool is formed in each division bar, and a flat key used for being inserted into the groove is formed in the inner wall of the wire spool;

a groove part is formed between every two adjacent parting strips, the outer end part of the coil spring is curled and fixed with a pin shaft, and the pin shaft is used for limiting the outer end part of the coil spring in the groove part to prevent the coil spring from disengaging;

one end of the shell body, which is close to the limiting clamping piece, is abutted with a spacer used for isolating the inner shell to rotate.

Preferably, a connecting shaft is arranged on the front end cover of the accommodating shell, two ends of the connecting shaft respectively extend into the accommodating shell and the handle, and bearings are sleeved on the peripheries of the two ends of the connecting shaft and respectively used for being fixedly connected with the inner shell and the handle;

the connecting shaft is provided with a cavity arranged along the axial direction of the connecting shaft, and the fixing shaft extends into the cavity of the connecting shaft to be fixed.

Preferably, a wire groove for winding the rope body is formed in the periphery of the wire spool, and the wire groove is spiral;

a fixing groove is formed in the side end face of the wire spool, and one end of the wire groove extends to be communicated with the fixing groove; a fixing buckle is arranged at the end part of the rope body and clamped in the fixing groove so as to fix one end of the rope body at the side end part of the wire spool;

and a wire releasing port which is arranged along the extending direction of the wire spool is arranged on the side peripheral wall of the accommodating shell.

Preferably, the handle comprises a handle shell and a rear cover, a sliding clamping groove is arranged at the connecting end of the handle shell and the rear cover, the sliding clamping groove comprises an insertion opening and a sliding groove which are communicated, and the sliding groove extends along the circumferential direction of the handle shell; the rear cover is provided with a convex block protruding along the radial direction of the rear cover, and the convex block enters from the insertion opening and then rotates the rear cover to be clamped with the sliding groove;

an arc-shaped connecting part is arranged between the handle shell and the accommodating shell;

a circuit board, a counting inductor, a display screen and a power supply element are arranged in the inner cavity of the handle.

Compared with the prior art, the skipping rope provided by the invention has the following beneficial effects: a wire spool is arranged in a containing shell on the handle, a rope body is wound on the wire spool according to a set track, namely the rope body can be contained in the handle, the rope body positioned outside the handle is pulled to drive the wire spool to rotate according to a set direction so as to release the rope body on the wire spool, the length of the rope body positioned outside the handle is prolonged, and the rope body can be wound in the handle again when the wire spool rotates in the opposite direction; the skipping rope with the structure can freely adjust the length of the rope body outside the handle, is suitable for people with different heights, and is simple in adjustment mode and convenient to operate; can be with the rope body according to set orbit coiling on holding the wire reel in the shell when not using the rope skipping, reduced accommodation space, and prevent that the rope body from knoing the winding, improved user's use impression.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the skipping rope of the invention;

FIG. 2 is a schematic illustration of an exploded structure of a skipping rope;

FIG. 3 is a schematic cross-sectional view of a skipping rope;

FIG. 4 is a first perspective view of the spool;

FIG. 5 is a second perspective view of the spool;

FIG. 6 is a schematic structural view of a limit clip;

FIG. 7 is a schematic structural view of the containment case;

FIG. 8 is a schematic view of the mating arrangement of the inner housing and the coil spring;

FIG. 9 is a schematic view of a grip housing construction of the handle;

FIG. 10 is a schematic view of the rear cover structure of the handle;

FIG. 11 is a schematic view of the structure of one of the containment cases;

fig. 12 is a schematic structural view of another accommodating case.

In the figure:

1. a handle; 101. a handle shell; 1011. a sliding clamping groove; 102. a rear cover; 1021. a bump; 103. an arc-shaped connecting part;

2. a housing case; 201. a wire releasing port; 2011. a convex connection groove; 2012. a groove; 202. a flange;

3. a rope body; 301. a fixing buckle;

4. a wire spool; 401. a wire slot; 402. fixing grooves; 403. a first tooth slot; 404. a flat bond;

5. a fixed shaft; 51. a shaft seat;

6. a limiting clamping piece; 601. a second tooth slot; 602. a rib;

7. pressing a key; 701. a push sheet; 702. a limiting edge;

8. a spring;

91. a housing body; 911. a parting strip; 912. a groove; 913. a groove part; 92. an end cap;

10. a coil spring;

11. a spacer;

12. a connecting shaft;

13. a display screen; 14. a circuit board; 15. a button; 16. a battery; 17. a buzzer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "height", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the equipment or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.