CN108543262B

CN108543262B - Intelligent protection safety skipping rope

Info

Publication number: CN108543262B
Application number: CN201810432878.0A
Authority: CN
Inventors: 马人欢
Original assignee: 白捷东
Current assignee: Jiangsu Yanxing Agricultural Development Co.,Ltd.
Priority date: 2018-05-08
Filing date: 2018-05-08
Publication date: 2020-05-26
Anticipated expiration: 2038-05-08
Also published as: CN108543262A

Abstract

The invention relates to an intelligent protection safety skipping rope which comprises a rope body and a handle, wherein the handle is detachably connected with the rope body; the middle part of the rope body is provided with a protection device, the protection device comprises a wear-resistant protection cylinder, two ends of the protection cylinder are provided with cylindrical clamping grooves, the cylindrical clamping grooves are matched with cylindrical clamping holders arranged at the end parts of the rope body, the front ends of the cylindrical clamping holders are integrally provided with disc-shaped clamping tongues, and the clamping tongues can freely rotate relative to the cylindrical clamping grooves on the axis of the cylindrical clamping holders; a counterweight fin is arranged in the protective cylinder, and a soft buffer is filled around the counterweight fin; the skipping rope is novel and unique in structure, soft protection can be improved for a user on the premise that the skipping rope is guaranteed to be thrown out powerfully, feet are effectively prevented from being damaged by the skipping rope, and therefore the skipping rope safety is improved.

Description

Intelligent protection safety skipping rope

Technical Field

The invention relates to sports equipment, in particular to a skipping rope.

Background

The skipping rope is a common device with obvious exercise effect, the skipping rope is small in size, light in weight, convenient to carry, various in movement modes, interesting and wide in application range, when a user moves, the user holds the two ends of the skipping rope with two hands to rapidly swing the skipping rope, when the skipping rope passes right below the body, the skipping rope starts up with the same frequency, the positions of the two hands relative to the body are almost unchanged in the movement process, and therefore the connecting lines of the two hands form a rotating central shaft of the skipping rope; many advantages make it one of the favorite sports of fitness enthusiasts; in order to ensure that the skipping rope is thrown forcefully, manufacturers can assemble a weighting block in the middle of the skipping rope, so that inertia can be increased during throwing, and a user can conveniently skip the rope at a high speed; however, accidents easily occur during the movement, most often, the rope is thrown to toes or wrists and the like during the rope skipping process, heavy objects for increasing inertia are smashed on skin and bones at high speed, severe pain causes grinning of many users, and during severe movement, scars caused by the rope can not be healed for a long time, so that normal exercise is influenced, and even scars are left.

Disclosure of Invention

Aiming at the problems, the invention provides an intelligent protection safety skipping rope which is novel and unique in structure, can improve soft protection for a user on the premise of ensuring that the skipping rope is thrown out powerfully, and effectively prevents feet from being damaged by the skipping rope, so that the safety of the skipping rope is improved.

In order to solve the problems, the technical scheme adopted by the invention is as follows: the intelligent protection safety skipping rope comprises a rope body and a handle, wherein the handle is detachably connected with the rope body;

the middle part of the rope body is provided with a protection device, the protection device comprises a wear-resistant protection cylinder, two ends of the protection cylinder are provided with cylindrical clamping grooves, the cylindrical clamping grooves are matched with cylindrical clamping holders arranged at the end parts of the rope body, the front ends of the cylindrical clamping holders are integrally provided with disc-shaped clamping tongues, and the clamping tongues can freely rotate relative to the cylindrical clamping grooves on the axis of the cylindrical clamping holders;

and a counterweight fin is arranged in the protective cylinder, and a soft buffer is filled around the counterweight fin.

The invention has the beneficial effects that: when a user uses the skipping rope, the weight fins can effectively increase the mass of the middle part of the skipping rope, so that the inertia of the skipping rope is increased, the skipping rope can be more powerfully swung, and the high-speed skipping rope of the user is facilitated; in the rope skipping process, the protective cylinder is in contact with the ground, so that a good anti-friction effect is achieved, and the rope body is ensured to be intact; when the skipping rope is thrown at a high speed, the protection device is acted by centrifugal force, wherein the centrifugal force applied to the counterweight fin is the largest, so that the counterweight fin always has the tendency of flying outwards, and the gravity center of the counterweight fin is kept far away from the rotating central shaft of the skipping rope; because the gravity center of the counterweight fin is close to the thick tail end, the thick tail end of the counterweight fin is farthest away from the rotating central shaft, and the thin flat end of the counterweight fin points to the rotating central shaft of the skipping rope; therefore, in the process of high-speed rotation of the skipping rope, the counterweight fin and the rotation central shaft are always kept on the same plane, the buffering agent around the counterweight fin wraps the counterweight fin, the counterweight fin drives the protection cylinder to move relative to the columnar clamping support in the skipping rope process, and the clamping tongue and the columnar clamping groove rotate relatively without friction.

When the user moves, the user swipes the skipping rope quickly, and when the skipping rope sweeps the ground, the user keeps jumping with the same frequency, so that the protection cylinder passes through the sole; when the rope skipping fails, the middle part of the rope skipping touches the foot, the rope skipping is under the rotation center shaft, the counterweight fin is in the vertical plane, and then the buffer on the two sides of the counterweight fin contacts with the body at first, and the thick and soft buffer can effectively reduce the injury of the rope skipping to the body, greatly reduce the pain degree and protect the comfort of the foot of a user.

In the traditional skipping rope, a balancing weight is added in the middle of a rope body, and the balancing weight can aggravate pain during movement; if the cushion pad is wrapped outside the rope body, the rope body has a too thick appearance, is not attractive in appearance, is not beneficial to swinging, is easy to wear when in use and has a too short service life; compared with the traditional skipping ropes, the skipping rope is simple in structure and small in size, the fineness of the rope body is reserved, the throwing-out inertia of the rope body is enhanced, and the throwing speed is effectively increased; the foot can be well protected in the using process, the injury caused by swinging is relieved, and the safety in rope skipping is improved.

Preferably, a damping bag is adhered and installed between the thick tail end of the counterweight fin and the inner wall of the protection barrel; an elastic hollow damping ring is attached to the inner wall of the cylindrical clamping groove, the damping ring is communicated with the damping bag through a conduit, and a buffer solution is filled between the damping bag and the damping ring; when the protection device moves to the position right below and contacts with the ground, the centrifugal force at the thick tail end of the counterweight fin and the impact force of the ground synchronously extrude the damping bag, the buffer solution in the damping bag is pressed into the damping ring, and the damping ring expands along with the damping ring and is in frictional contact with the clamping tongue; this structure can hinder too fast relative rotation between a protection section of thick bamboo and the rope skipping, and then prevents the high-speed rotation that causes when a protection section of thick bamboo rubs with ground, prevents effectively that the centrifugal motion of counter weight fin from being disturbed to better protection foot.

Preferably, the buffer is flexible buffer cotton.

Drawings

Fig. 1 is a schematic structural view of an embodiment of the intelligent protection safety skipping rope.

Fig. 2 is an enlarged longitudinal sectional view of the protection device in the embodiment shown in fig. 1.

Fig. 3 is an enlarged end sectional view of the protective device of the embodiment of fig. 1.

Detailed Description

Example (b):

in the embodiment shown in fig. 1 to 3, the intelligent protection safety skipping rope comprises a rope body 1 and a handle 11, wherein the handle 11 is detachably connected with the rope body 1;

a protection device 2 is arranged in the middle of the rope body 1, the protection device 2 comprises a wear-resistant protection cylinder 3, two ends of the protection cylinder 3 are provided with cylindrical clamping grooves 4, for convenience of assembly, the cylindrical clamping grooves 4 can be formed by rotationally and symmetrically splicing arc-shaped modules, and finished annular sliding grooves are formed in the spliced cylindrical clamping grooves 4; in addition, the cylindrical clamping groove 4 can also have other assembling modes or casting forms;

the cylindrical clamping groove 4 is matched with a cylindrical clamping support 5 arranged at the end part of the rope body 1, a disc-shaped clamping tongue 51 is integrally formed at the front end of the cylindrical clamping support 5, and the clamping tongue 51 can freely rotate relative to the cylindrical clamping groove 4 on the axis of the cylindrical clamping support 5; namely, the latch 51 can rotate freely relative to the annular chute; the assembled cylindrical clamping groove 4 and the assembled cylindrical clamping support 5 can only relatively rotate and cannot axially reciprocate and translate;

a counterweight fin 6 is arranged in the protective barrel 3, and a soft buffer 31 is filled around the counterweight fin 6; the buffer 31 can be flexible buffer cotton or silica gel; a damping bag 7 is adhered and installed between the thick tail end 61 of the counterweight fin 6 and the inner wall of the protection barrel 3; an elastic hollow damping ring 71 is attached to the inner wall of the cylindrical neck 4, i.e., the annular groove, the damping ring 71 is communicated with the damping bag 7 through a conduit, and a buffer solution is filled between the damping bag 7 and the damping ring 71.

When a user uses the skipping rope, the counterweight fin 6 can effectively increase the mass of the middle part of the skipping rope, so that the inertia of the skipping rope is increased, the skipping rope can be more powerfully swung, and the high-speed skipping rope of the user can be conveniently carried out; in the rope skipping process, the protective barrel 3 is in contact with the ground, so that a good anti-friction effect is achieved, and the rope body 1 is ensured to be intact; in the process that the skipping rope is thrown at a high speed, the protection device 2 is acted by centrifugal force, wherein the centrifugal force applied to the counterweight fin 6 is the largest, so that the counterweight fin 6 always has the tendency of flying outwards, and the gravity center of the counterweight fin 6 is kept away from the rotating central shaft of the skipping rope; since the center of gravity of the counterweight fin 6 is close to the thick tail end 61, the thick tail end 61 of the counterweight fin 6 is farthest away from the rotation central axis, and the thin flat end of the counterweight fin 6 points to the rotation central axis of the skipping rope; because cylindric draw-in groove 4 and the cooperation of columnar order card support 5, protection device 2 can be rotatory for the rope skipping, consequently, at the high-speed rotatory in-process of rope skipping, counter weight fin 6 can be at the same plane with the rotation center axle adjustment position under the effect of centrifugal force, buffer 31 parcel counter weight fin 6 around the counter weight fin 6 all the time, at the rope skipping in-process, counter weight fin 6 drives a protection section of thick bamboo 3 and holds in the palm 5 motion for the columnar order card, and the relative rotation of latch 51 and columnar order groove frictionless.

When the user moves, the user swipes the skipping rope rapidly, and when the skipping rope sweeps the ground, the user keeps jumping with the same frequency, so that the protection cylinder 3 passes through the sole; when the skipping rope fails, the middle part of the skipping rope touches the foot part, the skipping rope is positioned right below the rotating central shaft at the moment, the counterweight fin 6 is positioned in a vertical plane, so that the buffer 31 on the two sides of the counterweight fin 6 is firstly contacted with the body, and the thick and soft buffer 31 can effectively reduce the damage of the skipping rope to the body, greatly reduce the pain degree and protect the comfort of the foot of a user; when the rope is normally jumped, the protection device 2 is in contact with the ground to generate friction, the friction force drives the protection device 2 to rotate quickly, and the centrifugal motion of the counterweight fin 6 may be interfered at the moment, so that when the next rope skipping next time falls on the ground, the counterweight fin 6 may not be in a vertical plane, and the protection effect of the rope skipping on a user is reduced; thus, in the embodiment, the damping bag 7 and the damping ring 71 are arranged, when the protection device 2 moves to the right below and contacts with the ground, the centrifugal force of the thick tail end 61 of the counterweight fin 6 and the impact force of the ground synchronously extrude the damping bag 7, the damping liquid in the damping bag 7 is pressed into the damping ring 71, and the damping ring 71 expands along with the damping ring and is in frictional contact with the latch 51; this structure can hinder too fast relative rotation between a protection section of thick bamboo 3 and the rope skipping, and then the high-speed rotation that causes when preventing protection section of thick bamboo 3 and ground friction, effectively prevents that the centrifugal motion of counter weight fin 6 from being disturbed to when guaranteeing that the rope skipping falls to the ground at every turn, counter weight fin 6 homoenergetic is in vertical state under the effect of centrifugal force, thereby better protection foot.

In the traditional skipping rope, a balancing weight is added in the middle of a rope body 1, and the balancing weight can aggravate pain during movement; if the cushion pad is wrapped outside the rope body 1, the rope body 1 has a too thick appearance, is not beautiful in shape, is not beneficial to swinging, is easy to wear when in use and has a too short service life; compared with the traditional skipping ropes, the skipping rope is simple in structure and small in size, the fineness of the rope body 1 is reserved, the throwing inertia of the rope body 1 is enhanced, and the throwing speed is effectively increased; the foot can be well protected in the using process, the injury caused by swinging is relieved, and the safety in rope skipping is improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An intelligent protection safety skipping rope comprises a rope body (1) and a handle (11), wherein the handle (11) is detachably connected with the rope body (1); the method is characterized in that: the rope comprises a rope body (1), and is characterized in that a protection device (2) is arranged in the middle of the rope body (1), the protection device (2) comprises a wear-resistant protection cylinder (3), two ends of the protection cylinder (3) are provided with cylindrical clamping grooves (4), the cylindrical clamping grooves (4) are matched with cylindrical clamping supports (5) arranged at the end parts of the rope body (1), the front ends of the cylindrical clamping supports (5) are integrally provided with disc-shaped clamping tongues (51), and the clamping tongues (51) can freely rotate relative to the cylindrical clamping grooves (4) on the axis of the cylindrical clamping supports (5); a counterweight fin (6) is arranged in the protective barrel (3), and a soft buffer (31) is filled around the counterweight fin (6); a damping bag (7) is adhered and installed between the thick tail end (61) of the counterweight fin (6) and the inner wall of the protective barrel (3); an elastic hollow damping ring (71) is attached to the inner wall of the cylindrical clamping groove (4), the damping ring (71) is communicated with the damping bag (7) through a conduit, and a buffer solution is filled between the damping bag (7) and the damping ring (71).

2. The intelligent protective safety skipping rope according to claim 1, wherein: the buffer (31) is flexible buffer cotton.