CN218248287U

CN218248287U - Skipping rope with movable counter weight

Info

Publication number: CN218248287U
Application number: CN202221840147.8U
Authority: CN
Inventors: 柳飞
Original assignee: Hangzhou Dongbo Sports Goods Co ltd
Current assignee: Hangzhou Dongbo Sports Goods Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2023-01-10
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a skipping rope with a movable counterweight, which comprises a rope body, wherein a counterweight capable of freely sliding along the length direction of the rope body is sleeved on the rope body; the center of the counterweight is provided with a through hole for the rope body to pass through; the counterweight part comprises a locking part which can be in a locking state and an unlocking state; in the locking state, the locking piece is fixedly connected to the rope body, so that the counterweight piece is immovable relative to the rope body; in the unlocking state, the locking piece leaves the rope body, so that the counterweight piece can slide relative to the rope body, and the specific position of the counterweight piece on the rope body can be adjusted; the user can adjust the concrete position of counter weight on the rope body according to the health condition and the rope skipping custom of oneself, reduces the rope body and fly and the possibility of stumbling when whipping, increases rope skipping smoothness nature and enjoyment.

Description

Skipping rope with movable counter weight

Technical Field

The utility model relates to a rope skipping especially relates to a rope skipping with portable counter weight, is equipped with the removal counter weight on the rope body, and the user can adjust the position of counter weight on the rope body by oneself, and then changes the radian when the rope whipps when the rope skipping to avoid the rope to appear flying rope and bending deformation in the whipping.

Background

The skipping rope is a sport item with wide mass basis, is not limited by fields and is suitable for people of all ages.

The skipping rope is smoothly carried out depending on two factors, namely whether the rope is scientific and reasonable on one hand and the strength, habit, proficiency and the like of a user on the other hand. The former relies on the manufacturer of the rope to make efforts in design and production, and the latter relies on the long-term contact of the user.

When the existing skipping rope swings, rope flying or floating phenomena can occur, and stumbling on the rope body is caused. To solve this problem, manufacturers have included counterweights on the rope, which partially ameliorates the problem.

The first is the balance weight of the whole rope; a plurality of knot columns which are closely arranged are sleeved outside the soft rope body so as to increase the balance weight of the rope and change the swinging radian of the rope.

Secondly, adding a balance weight to the rope locally; the novel skipping rope with the authorization notice number of CN211561701U is provided with a counterweight joint between multiple sections of rope bodies, so that the rope bodies can be prevented from flying.

Different users have different height postures, throwing power and speeds, so that flying and twisting positions of the rope body may be different, and the flying positions may be different from corresponding parts of the body of the user, which makes it difficult to meet the actual conditions of different users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a rope skipping with portable counter weight is provided, the user adjusts the position of counter weight on the rope body by oneself, just can change the gesture of rope when whipping or the radian of expansion on certain position to accord with the actual conditions of self motion, and then reduce and fly and the possibility of stumbleing, increase rope skipping smoothness nature and enjoyment.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: skipping rope with movable counter weight, its characterized in that: comprises a rope body;

the rope body is sleeved with at least one counterweight capable of freely sliding along the length direction of the rope body;

the center of the counterweight is provided with a through hole for the rope to pass through;

the counterweight comprises a locking member which can be in a locking state and an unlocking state;

in a locking state, the locking piece is fixedly connected to the rope body, so that the counterweight piece is immovable relative to the rope body;

in an unlocked state, the locking piece leaves the rope body, so that the weight piece can slide relative to the rope body, and the specific position of the weight piece on the rope body can be adjusted.

The utility model discloses further preferred technical scheme does: the rope body is provided with two balance weight parts, when the rope is used, the two balance weight parts and the rope body are fixed, and the distance range of the two balance weight parts is 10-100 CM.

The utility model discloses further preferred technical scheme does: the weight part comprises a first element with a first through hole and a second element with a second through hole, and the locking part is arranged on the first element;

when the first element and the second element are connected, the locking piece is in a locking state;

when the first element and the second element are separated, the locking piece is in an unlocking state.

The utility model discloses further preferred technical scheme does: the first element comprises a first rotating body and a connecting piece, the connecting piece is arranged at one end of the first rotating body, and the locking piece is an elastic pressing piece arranged on the connecting piece;

the second element includes a second rotating body having a coupling hole;

in a locked state, after the first connecting piece is inserted into the connecting hole of the second rotating body, the first end face of the first rotating body is in butt joint with the second end face of the second rotating body, the inner wall of the connecting hole of the second rotating body extrudes the elastic pressing piece, and the elastic pressing piece is extruded and fixed on the rope body.

The utility model discloses further preferred technical scheme does: the skipping rope with the movable counter weight further comprises a handheld portion connected to the end portion of the rope body.

Another subject is: the skipping rope with the movable counterweight comprises two handheld parts and a rope body, wherein two ends of the rope body are respectively connected with one handheld part;

two balance weights are sleeved on the rope body;

in the unlocked state, the locking member is away from the rope body, so that the weight member can be selectively fixed at a user-desired position on the rope body.

The utility model discloses further preferred technical scheme does: the center of the counterweight is provided with a through hole for the rope to pass through; in the unlocking state, the weight part can freely slide along the length direction of the rope body.

The utility model discloses further preferred technical scheme does: the counterweight member comprises a first element with a first through hole and a second element with a second through hole, and the locking member is arranged on the first element;

the second element includes a second rotating body having a coupling hole;

after the connecting piece of the first rotating body is inserted into the connecting hole of the second rotating body, the first end face of the first rotating body is in butt joint with the second end face of the second rotating body, the inner wall of the connecting hole extrudes the elastic pressing piece, and the elastic pressing piece is extruded and fixed on the rope body.

Yet another subject is: the skipping rope provided with the movable counterweight comprises a rope body and a handheld part;

the counterweight member comprises a first element with a first through hole and a second element with a second through hole, the first through hole and the second through hole form the through hole, and the locking member is arranged on the first element;

the locking piece can be in a locking state and an unlocking state;

when the first element and the second element are connected, the locking piece is fixedly connected to the rope body to be in a locking state, so that the weight piece is immovable relative to the rope body;

when the first element and the second element are separated, the locking piece leaves the rope body to be in an unlocking state, so that the weight piece can slide relative to the rope body, and the specific position of the weight piece on the rope body can be adjusted.

the second element includes a second rotating body having a coupling hole;

Compared with the prior art, the utility model has the advantages that: the user can adjust the specific position of the counterweight on the rope body according to the body condition and the rope skipping habit, the counterweight piece can influence the load bearing condition of the rope body where the counterweight piece is located and the rope body at the peripheral section of the counterweight body, so that the rope body at the peripheral section of the counterweight and even the whole section of the rope body always keep the movement track consistent with the initial swinging direction of the counterweight body, and the whole rope body can also keep the arched door opening which the counterweight body should have, so that a trainer can properly and continuously pass through in the intermittent skipping process, the continuity of rope skipping training is finally improved, and the interest of the skipping process is enriched so as to increase the enthusiasm of the trainer; thereby reducing the possibility of flying and stumbling when the rope body swings and increasing the smoothness and the fun of rope skipping.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of a prior art user swinging a rope;

FIG. 2 is a schematic view illustrating the rope swinging by the user in this embodiment;

FIG. 3 is a first general schematic view of a skipping rope with a movable counterweight;

FIG. 4 is a second general schematic view of a skipping rope with a movable counterweight;

FIG. 5 is a schematic view of a weight member on a rope according to an embodiment;

FIG. 6 is an unlocking diagram of the first and second elements according to an embodiment;

FIG. 7 is an unlocked cross-sectional view of a first and second member of the embodiment;

FIG. 8 is a schematic view of the locking of the first and second components according to one embodiment;

FIG. 9 is a cross-sectional view of the first and second elements of the embodiment shown in a locked position.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

As shown in fig. 1, when a trainer uses the conventional skipping rope to perform skipping training, the swinging rope body has a certain speed, so that the airflow around the rope body is turbulent, the turbulent airflow further influences the rope body, the light rope body is deformed irregularly and in different degrees, and a smooth 'arched door opening' cannot be continuously formed for the trainer to pass through integrally. Even when the rope body is seriously deformed, the feet, the head or other body parts of a trainer are easily caught by the rope body, the smooth rope skipping training process is influenced, and the enjoyment and the enthusiasm of the user in permanent training are reduced.

Based on the above technical problem, the present embodiment provides a skipping rope with a weight 20, and the position of the weight 20 can be moved, so that the trainer can move the weight 20 to a proper rope position as required. Thereby matching the body shapes and the swinging habits of different trainers, avoiding the deformation of the rope body and simultaneously more accurately adjusting the specific position of the rope body which is easy to deform. The specific technical scheme is as follows:

the first embodiment is as follows:

as shown in fig. 2, 3 and 4, the skipping rope 100 with movable weight includes a rope body 10, and a weight member 20 capable of freely sliding along the length direction of the rope body 10 is sleeved on the rope body 10. Specifically, two weight members 20 are sleeved on the rope 10, and the weight members 20 can be adjusted to specific positions on the rope 10 according to use requirements.

The weight member 20 can influence the load bearing condition of the rope body and the rope body around the weight member, so that the rope body area around the weight member 20 can resist the turbulence of nearby airflow, so as to keep the movement track consistent with the initial direction of the rope body 10, under the stable holding of the rope body area carrying the weight member 20, the whole rope body 10 can also keep the 'arched door opening' which the rope body 10 should have, so that a trainer can properly and continuously pass through the rope body area in the intermittent jumping process, the continuity of rope skipping training is finally improved, and the interest of the jumping process is enriched so as to increase the enthusiasm of the trainer.

The user can adjust the concrete position of counter weight on the rope body according to the health condition and the rope skipping custom of oneself, reduces the rope body and fly and the possibility of stumbling when whipping, increases rope skipping smoothness nature and enjoyment.

Specifically, the center of the weight member 20 in this embodiment is provided with a through hole 22 for the rope 10 to pass through, so that the weight member 20 can be fixed on the rope 10 by passing through.

Furthermore, the weight member 20 comprises a locking member 21, and the locking member 21 can be in a locked state and an unlocked state, so that the weight member 20 can be detachably or stably fixed on the rope 10.

Specifically, in the locked state, the locking member 21 is fixedly connected to the rope 10, so that the weight member 20 is immovable relative to the rope 10 to form a target rope region s where the weight member 20 is located, and based on the target rope region s, the turbulent motion of the air flow fluid is resisted, and then the whole rope 10 is driven to keep an initial whipping track; meanwhile, when the target rope body area s with the counterweight interacts with the airflow, the other rope body area is dragged to generate lateral and offset deformation along the length direction of the rope body 10, and the deformation keeps the shape of the whole arched door opening of the rope body 10, but slightly changes the shape of the arched door opening to form a circular-like structure with different specific shapes, such as an oval shape or a circular shape.

In the unlocked state, the locking member 21 is away from the rope 10 as shown in fig. 3 and 5, so that the weight member 20 can slide relative to the rope 10, and the specific position of the weight member 20 on the rope 10 can be adjusted. Therefore, the target rope body area s with the balance weight is adaptively changed according to the displacement of the balance weight member 20, that is, when the target rope body area s interacts with the air flow, the lateral deviation of the rope body which involves the rest of the rope body along the length direction of the rope body is changed, and then the specific shape of the arched door opening is in accordance with the expectation of the trainer so as to match the specific body shape, swing and jump habits of the trainer.

The technical means provides basic technical conditions for the trainers who have ropes with the weight 21 and are matched with different shapes and rope throwing habits. The specific structure and the corresponding effects will be specifically explained in the afternoon.

As shown in fig. 3 and 4, two weights 20 are disposed on the rope 10, and when in use, the two weights 20 are fixed to the rope 10, and the distance between the two weights 20 is in the range of 10CM to 100CM.

Specifically, the weight member 20 includes a first member 2a having a first through hole 01 and a second member 2b having a second through hole 02, and the locking member 21 is provided on the first member 2 a.

The first element 2a includes a first rotating body a1 and a first connecting member a2, the first connecting member a2 is disposed at one end of the first rotating body a1, and the locking member 21 is an elastic pressing piece t disposed on the first connecting member a 2. The second element 2b includes a second rotating body b2 having a coupling hole b 1.

When the first member 2a and the second member 2b are connected, the locking member 21 is in a locked state; when the first member 2a and the second member 2b are separated, the lock member 21 is in the unlocked state.

More specifically, as shown in fig. 6 to 9, in the locked state, after the first connecting piece a2 is inserted into the connecting hole b1 of the second rotating body b2, the first end face a11 of the first rotating body a1 and the second end face b21 of the second rotating body b2 are butted against each other, and the two end faces are tightly attached to hide the connecting structure among the locking piece 21, the first connecting piece a2 and the connecting hole b 1.

The inner wall of the connection hole b1 of the second rotating body b2 presses the elastic pressing piece t, and the elastic pressing piece t is pressed and fixed on the rope body 10, i.e. the inner wall of the connection hole b1 is pressed by the resilience force of the elastic pressing piece t, so as to form a stable connection relationship between the two elements.

Further, as shown in fig. 7, the inner side surface of the elastic pressing sheet t on the first connecting piece a2 is provided with engaging teeth t1, and when the outer side of the elastic pressing sheet t is pressed against the inner wall of the connecting hole b1 by resilience, the engaging teeth t1 on the inner side thereof are also pressed against the outer wall surface of the first connecting piece a2 at the same time, so as to further fasten the connection relationship between the first connecting piece a2 and the connecting hole b 1.

The fixed end is arranged between the outer end of the elastic pressing sheet t and the first connecting piece a2, the end, close to the first rotating body a1, of the elastic pressing sheet t is the inner end, the elastic pressing sheet t at the inner end can be elastically deformed in the up-down direction, and the meshing teeth t1 are arranged on the inner side face of the inner end of the elastic pressing sheet t.

Of course, both ends of the skipping rope 100 in this embodiment further include a hand-held portion 30 connected to the end of the rope body 10. The trainer actually swings the rope pulling body 10 by the hand holding part 30.

It should be noted that the handle portion 30 has a length so that the user can comfortably hold the handle portion. Further, a certain arc may be inwardly depressed in the middle region of the hand-held portion 30, and both ends thereof may be bulged; at this time, the hands of the trainer can be more comfortably held in the middle area, and the raised ends properly limit the hands, so as to prevent the trainer from sweating and slipping the hands to get rid of the hand-held part 30. The handheld portion 30 in this embodiment can be a plastic piece or a wooden piece, and the outer surface of the handheld portion 30 of the plastic piece is provided with an anti-slip component, so that the hand is further prevented from being thrown off. When the hand-held portion 30 is made of a wooden material, the texture of the entire rope skipping can be improved properly, and at the same time, in order to avoid the wooden material from being soaked in sweat and generating mold marks, stains and the like after long-term use, the hand-held portion is preferably provided with an anti-slip sleeve which can prevent the hand from slipping and protect the wooden material.

It should be further noted that, during the swinging of the rope 10, the weight member 20 may also rub or collide with the ground, and after the weight member 20 is fixed to the rope 10, the cross-sectional size of the weight member 20 is slightly larger than that of the rope 10; accordingly, the weight member 20 needs to be made of a fall-resistant, wear-resistant material to extend its useful life during long-term impact.

Of course, the weight member 20 may also be used as an accessory, and several weight members may be provided in the same set of rope skipping members, so that the replacement by the trainer is facilitated when a certain weight member 20 is lost or damaged.

In addition, it should be noted that, after the first and second elements are assembled, the whole counterweight 20 is in a shuttle-like structure, and the cross section of the middle section gradually decreases towards the two ends, that is, the outer surface of the counterweight 20 is in a state of inclining towards the two ends in the middle, so as to reduce the resistance between the counterweight 20 and the air flow and further optimize the fluency in the rope skipping throwing process.

Example two:

the skipping rope 100 provided with the movable counterweight comprises a rope body 10, and a counterweight member 20 is sleeved on the rope body 10. Specifically, two weight members 20 are sleeved on the rope 10, and the weight members 20 can be adjusted to specific positions on the rope 10 according to use requirements.

In the locked state, the locking member 21 is fixedly attached to the rope 10 such that the weight member 20 is immovable with respect to the rope 10.

In the unlocked state, the locking member 21 is separated from the rope 10 so that the weight member 20 can be selectively fixed at a target position on the rope 10.

In this embodiment, the weight member 20 is not limited to the first embodiment, and may be slid back and forth on the rope 10 along the length direction of the rope to adjust the target weight position. Instead, the weight member 20 is fixed to the target position of the rope body by clamping, clamping or hanging, and the weight member 20 is locked at the target position after being positioned at the target weight position. When the weight 20 is not needed or the position of the weight 20 needs to be adjusted, the weight 20 needs to be removed from the rope 10, that is, the unlocking is completed. That is, in this embodiment, when adjusting the target counterweight position, the counterweight 20 needs to be additionally removed, rather than sliding the counterweight 20 along the length direction of the rope as in the first embodiment.

The user can adjust the specific position of the counterweight on the rope body according to the body condition and the rope skipping habit of the user, reduces the possibility that the rope body flies and is stumbled when swinging, and increases the smoothness and the pleasure of rope skipping.

The weight member 20 includes a locking member 21, and the locking member 21 can be in a locking state and an unlocking state to allow the weight member 20 to be detachably or stably fixed to the rope 10.

Specifically, in the locked state, the locking member 21 is fixedly connected to the rope 10, so that the weight member 20 is immovable relative to the rope 10 to form a target rope region s where the weight member 20 is located, and based on the target rope region s, the turbulent motion of the air flow is resisted, and then the entire rope 10 is driven to keep an initial swing track; meanwhile, when the target rope body area s with the counterweight interacts with the airflow, the other rope body area is dragged to generate lateral and offset deformation along the length direction of the rope body 10, and the deformation keeps the shape of the whole arched door opening of the rope body 10, but slightly changes the shape of the arched door opening to form a circular-like structure with different specific shapes, such as an oval shape or a circular shape.

In the unlocked state, the locking member 21 is separated from the rope 10 as shown in fig. 3 and 5, so that the specific position of the weight member 20 on the rope 10 can be adjusted. Therefore, the target rope body area s with the balance weight is adaptively changed according to the displacement of the balance weight member 20, that is, when the target rope body area s interacts with the air flow, the lateral deviation of the rope body which involves the rest of the rope body along the length direction of the rope body is changed, and then the specific shape of the arched door opening is in accordance with the expectation of the trainer so as to match the specific body shape, swing and jump habits of the trainer.

As shown in fig. 3 and 4, one weight member 20 or two weight members 20 may be disposed on the rope 10, and when two weight members 20 are disposed on the rope 10, the two weight members 20 are fixed to the rope 10 in use, and the distance between the two weight members 20 is in the range of 10CM to 100CM.

In this embodiment, preferably, the weight member 20 includes a first element and a second element, and the locking member 21 is a clamping structure disposed on the first element and the second element, and when the first element and the second element are disposed on two sides of the rope 10 and clamped, the locking member 21 is locked. When the position of the counterweight 20 needs to be adjusted, the first element and the second element are detached and are additionally clamped to the position of the target rope body.

Of course, the locking member 21 may also be a clamping structure or other suspension connecting structures on the first and second elements, and those skilled in the art can select and use the locking member according to actual needs, and the above specific connecting schemes all fall into the protection scope of the present invention.

The present invention takes the first embodiment as an example to explain the specific structure of the locking member 21 in detail, and the second embodiment and the first embodiment have the core inventive concepts of both logic and logic, and both the key points are around the weight member 20 to adjust the target weight position on the rope body 20, so as to develop a specific technical solution.

Of course, the skipping rope 100 in this embodiment also includes the hand-held portions 30 connected to the ends of the rope body 10. The trainer actually swings the rope pulling body 10 by the hand holding part 30.

It should be noted that the handle portion 30 has a length so that the user can comfortably hold the handle portion. Further, a certain arc may be inwardly recessed in the middle region of the handle 30, and both ends of the handle may be bulged; at this time, the hands of the trainer can be more comfortably held in the middle area, and the raised ends properly limit the hands, so as to prevent the trainer from sweating and slipping the hands to get rid of the hand-held part 30. The handheld portion 30 in this embodiment can be a plastic piece or a wooden piece, and the outer surface of the handheld portion 30 of the plastic piece is provided with an anti-slip component, so that the hand is further prevented from being thrown off. When the handle 30 is made of wood, the texture of the rope skipping can be improved properly, and at the same time, in order to avoid the wood from being soaked in sweat and generating mold, dirt and the like after long-term use, the handle is preferably provided with an anti-slip sleeve which can prevent hands from slipping and protect the wood.

It should be further noted that, during the swinging of the rope 10, the weight member 20 may also rub or collide with the ground, and after the weight member 20 is fixed to the rope 10, the size of the cross section of the weight member 20 is slightly larger than that of the rope 10; accordingly, the weight member 20 needs to be made of a fall-resistant, wear-resistant material, which extends its useful life during long-term falls.

It is right above the utility model provides a rope skipping with portable counter weight has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment only is used for helping the assistant the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. Skipping rope with movable counter weight, its characterized in that: comprises a rope body;

in a locked state, the locking piece is fixedly connected to the rope body, so that the counterweight piece is immovable relative to the rope body;

2. The skipping rope with movable counterweight as claimed in claim 1 wherein the rope body is provided with two counterweight members which are fixed in position with the rope body in use and the distance between the two counterweight members is in the range of 10CM to 100CM.

3. The skipping rope with movable weight according to claim 1, wherein said weight member comprises a first member having a first through hole and a second member having a second through hole, said locking member being provided on the first member;

4. The skipping rope with movable counterweight as claimed in claim 3, wherein said first element comprises a first rotating body and a connecting member, said connecting member is provided at one end of the first rotating body, said locking member is an elastic pressing piece provided on the connecting member;

the second element includes a second rotating body having a connection hole;

5. The skipping rope with movable counterweight as claimed in claim 1, wherein: the rope also comprises a handheld part connected to the end part of the rope body.

6. The skipping rope is provided with a movable counterweight and is characterized by comprising two handheld parts and a rope body, wherein two ends of the rope body are respectively connected with one handheld part;

two balance weights are sleeved on the rope body;

the counterweight part comprises a locking part which can be in a locking state and an unlocking state;

in the unlocked state, the locking member is away from the rope body, so that the weight member can be selectively fixed at a target position on the rope body.

7. The skipping rope with movable counterweight as claimed in claim 6, wherein the counterweight has a through hole at its center for the rope to pass through; in the unlocking state, the weight part can freely slide along the length direction of the rope body.

8. The skipping rope with movable weight according to claim 6, wherein said weight member comprises a first member having a first through hole and a second member having a second through hole, said locking member being provided on said first member;

9. The skipping rope with movable counterweight as claimed in claim 8, wherein said first element comprises a first rotating body and a connecting member, said connecting member is provided at one end of the first rotating body, said locking member is an elastic pressing piece provided on the connecting member;

the second element includes a second rotating body having a coupling hole;

10. Skipping rope with movable counter weight, its characterized in that: comprises a rope body and a hand-held part;

the locking piece can be in a locking state and an unlocking state;

11. The skipping rope with movable counterweight as claimed in claim 10, wherein the first member comprises a first rotating body and a connecting member provided at one end of the first rotating body, and the locking member is an elastic pressing piece provided on the connecting member;

the second element includes a second rotating body having a connection hole;