CN109011328B

CN109011328B - Adjustable hula hoop

Info

Publication number: CN109011328B
Application number: CN201810979327.6A
Authority: CN
Inventors: 汪洋
Original assignee: Zhejiang Yiwu Changying Sporting Goods Co Ltd
Current assignee: Zhejiang Yiwu Changying sporting goods Co., Ltd
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2020-10-27
Anticipated expiration: 2038-08-22
Also published as: CN109011328A

Abstract

The invention belongs to the field of hula hoops, and particularly relates to an adjustable hula hoop which comprises a hula hoop body, wherein an annular groove is formed in the outer side wall of the hula hoop body, a plurality of wind shields are uniformly arranged in the annular groove, the wind shields are rotatably connected with the upper side wall and the lower side wall of the annular groove through rotating shafts, one end, far away from the notch of the annular groove, of each wind shield is fixedly connected with a magnet block, the bottom of the annular groove is rotatably connected with a rotating ring, the rotating ring is composed of a plurality of fixing strips and magnet strips which are alternately arranged, the magnet strips and the magnet blocks are arranged in a one-to-one correspondence mode, the magnet blocks and the magnet strips are attracted in heteropolar mode, a plurality of limiting holes are formed in one fixing strip, and limiting rods matched with the limiting. According to the hula hoop, the wind shield is arranged, so that the resistance of the hula hoop in the horizontal direction is increased by using the resistance generated by the wind shield when the hula hoop rotates, and the waist strength of a user can be better exercised.

Description

Adjustable hula hoop

Technical Field

The invention belongs to the field of hula hoops, and particularly relates to an adjustable hula hoop.

Background

The hula hoop is a ring-shaped fitness equipment. The hula hoop can rotate around the body of a user continuously while rotating in the using process, the user needs to continuously twist the body, the weight of the hula hoop is supported by the friction force in the vertical direction between the body of the user and the hula hoop, the hula hoop cannot fall down, and the friction force in the horizontal direction between the body of the user and the hula hoop is utilized to drive the hula hoop to rotate so as to achieve the purpose of exercise, and the hula hoop is particularly suitable for exercising waist strength.

The hula hoop with the weight increment in the market aims to change the exercise effect of the hula hoop by increasing the counter weight, however, when the hula hoop is actually used, a user must throw the hula hoop with force to ensure that the friction force in the vertical direction is large enough to ensure that the hula hoop cannot fall off, so that the exercise on the rotation force of the waist and the abdomen of the user cannot be increased, and the hula hoop violently impacts the viscera in the abdomen and the back of the user to cause the aching pain of the waist and the back of the user and even the injury of the user; in addition, the weight of the hula hoop is increased, so that the transportation cost is increased, and inconvenience is brought to carrying of a user.

To this end, we propose an adjustable hula hoop to solve the above problems.

Disclosure of Invention

The invention aims to solve the problems and provides a wind resistance type adjustable hula hoop.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides an adjustable hula hoop, includes the hula hoop body, be equipped with annular fluting on the lateral wall of hula hoop body, evenly be equipped with the polylith deep bead in the annular fluting, the deep bead rotates with annular fluting upper and lower lateral wall through the pivot to be connected, the one end fixedly connected with magnet piece of annular fluting notch is kept away from to the deep bead, annular fluting tank bottom rotates and is connected with the rotating ring, the rotating ring comprises the fixed strip and the magnet strip that the polylith set up in turn, many one-to-one sets up between magnet strip and the polylith magnet piece, and heteropolar between magnet piece and the magnet strip inhales mutually, one of them be equipped with a plurality of spacing holes on the fixed strip, insert on the hula hoop body and be equipped with spacing hole assorted gag lever post.

In the adjustable hula hoop, the side wall of the inner ring of the hula hoop body is provided with an arc-shaped slot matched with the rotating ring.

In the adjustable hula hoop, a cavity is arranged in the wind shield, a movable plate is arranged in the cavity, the movable plate is made of magnetic materials, the movable plate and the magnet block are attracted in a heteropolar mode, a telescopic plate is fixedly connected to the side wall, away from the magnet block, of the movable plate, and one end, away from the movable plate, of the telescopic plate penetrates through the cavity.

Compared with the prior art, the adjustable hula hoop has the advantages that:

1. according to the hula hoop, the wind shield is arranged, so that the resistance of the hula hoop in the horizontal direction is increased by using the resistance generated by the wind shield when the hula hoop rotates, and the waist strength of a user can be better exercised.

2. According to the wind shield, the rotating ring and the magnet block are arranged, so that the rotating angle of the wind shield can be adjusted, the resistance can be adjusted according to the requirements of a user, and the practicability is improved.

3. According to the hula hoop, the telescopic plate is arranged, when the hula hoop stops rotating immediately and the rotating speed of the hula hoop is reduced, the movable plate drives the telescopic plate to be retracted into the cavity under the action of the magnet block, so that a user can conveniently take the hula hoop on one hand, and the wind shield is prevented from scratching hands; on the other hand, the angle of the wind shield does not need to be adjusted before and after each use, and the operation difficulty is reduced.

Drawings

FIG. 1 is a perspective view of an adjustable hula hoop according to an embodiment 1 of the present invention;

FIG. 2 is a schematic external view of an adjustable hula hoop according to an embodiment 1 of the present invention;

FIG. 3 is a schematic view of a detailed structure of an embodiment 1 of an adjustable hula hoop according to the present invention;

FIG. 4 is a schematic view of a detailed structure of an adjustable hula hoop according to embodiment 2 of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

In the figure, a hula hoop body 1, an annular groove 2, a wind shield 3, a rotating shaft 4, a magnet block 5, a rotating ring 6, a fixing strip 7, a magnet strip 8, a limiting hole 9, a limiting rod 10, an arc-shaped groove 11, a cavity 12, a movable plate 13 and a telescopic plate 14 are arranged.

Detailed Description

The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

Example 1

As shown in fig. 1-3, an adjustable hula hoop comprises a hula hoop body 1, an annular groove 2 is arranged on the outer side wall of the hula hoop body 1, a plurality of wind shields 3 are uniformly arranged in the annular groove 2, the wind shields 3 are rotatably connected with the upper side wall and the lower side wall of the annular groove 2 through a rotating shaft 4, the included angle between the wind shields 3 and the tangent line of the rotating direction of the hula hoop body 1 is an obtuse angle (the rotating direction of the hula hoop body 1 is shown as the arrow direction in fig. 1 and 2), one end of the wind shields 3 far away from the notch of the annular groove 2 is fixedly connected with a magnet block 5, the magnet block 5 is a permanent magnet block, the bottom of the annular groove 2 is rotatably connected with a rotating ring 6, the inner ring side wall of the rotating ring 6 is slidably connected with the bottom side wall of the annular groove 2, the rotating ring 6 is composed of a plurality of fixing strips 7 and magnet strips 8, on the one hand, the collision between two adjacent magnet strips 8 can be avoided, on the other hand, the dead weight of the hula hoop body 1 can be reduced, the magnet strips 8 and the magnet strips 5 are arranged in a one-to-one correspondence mode, the magnet strips 5 and the magnet strips 8 are attracted in a heteropolar mode, a plurality of limiting holes 9 are formed in one fixing strip 7, and limiting rods 10 matched with the limiting holes 9 are inserted into the hula hoop body 1. The inner ring side wall of the hula hoop body 1 is provided with an arc-shaped open slot 11 matched with the rotating ring 6, and the rotating ring 6 is conveniently adjusted by arranging the arc-shaped open slot 11.

Before the hula hoop is used, the rotation resistance of the hula hoop body 1 can be adjusted by adjusting the angle of the wind shield 3, and it should be noted that the included angle between the wind shield 3 and the tangential line of the hula hoop body 1 is 90 degrees, that is, when the wind shield 3 is perpendicular to the tangential line of the hula hoop body 1, the hula hoop body 1 has the largest resistance when rotating, the specific adjustment steps are that firstly, the limiting rod 10 is pulled out from the limiting hole 9, then the rotating ring 6 is rotated, the magnet strips 8 are rotated along with the rotating ring 6, as the magnet blocks 5 are fixedly connected with the wind shield 3 and the magnet strips 5 are in one-to-one correspondence with each other and mutually attracted, the magnet strips 8 drive the wind shield 3 to rotate through the magnet blocks 5, after the wind shield is adjusted to a proper position, the limiting rods 10 are inserted into the corresponding limiting holes 9 to limit the position of the rotating ring 6, so that the rotation angle of the wind deflector 3 can be restricted.

Then, can normally use hula hoop body 1, take exercise, after the use, adjust swivel 6 once more, accomodate deep bead 3 in annular fluting 2, avoid causing the damage of deep bead 3.

Example 2

As shown in fig. 4 to 5, the present embodiment is different from embodiment 1 in that: the wind shield 3 is internally provided with a cavity 12, the cavity 12 is internally provided with a movable plate 13, the movable plate 13 is made of a magnetic material, the movable plate 13 and the magnet block 5 are attracted in different poles, the side wall of the movable plate 13 far away from the magnet block 5 is fixedly connected with a telescopic plate 14, and one end of the telescopic plate 14 far away from the movable plate 13 penetrates through the cavity 12.

In this embodiment, when the hula hoop body 1 rotates, as the rotation speed increases, when the centrifugal force applied to the movable plate 13 is greater than the suction force between the movable plate 13 and the magnet block 5, the retractable plate 14 slides out of the cavity 12, so as to increase the resistance applied to the hula hoop body 1, and after the rotation is completed, the centrifugal force applied to the retractable plate 14 disappears, and the retractable plate 14 is automatically accommodated in the cavity 12 under the action of the suction force between the movable plate 13 and the magnet block 5.

It should be noted that, in the present invention, by providing the rotating ring 6 with the magnet strip 8, the abdomen and waist can be magnetically massaged by using the magnetic massage body-building principle during the use process, so as to further achieve the purpose of body-building.

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. The adjustable hula hoop comprises a hula hoop body (1) and is characterized in that an annular groove (2) is formed in the outer side wall of the hula hoop body (1), a plurality of wind shields (3) are uniformly arranged in the annular groove (2), the wind shields (3) are rotatably connected with the upper side wall and the lower side wall of the annular groove (2) through rotating shafts (4), one ends of the wind shields (3) far away from the groove openings of the annular groove (2) are fixedly connected with magnet blocks (5), the groove bottom of the annular groove (2) is rotatably connected with a rotating ring (6), the rotating ring (6) is composed of fixing strips (7) and magnet strips (8) which are alternately arranged in a plurality of blocks, a plurality of magnet strips (8) and a plurality of magnet blocks (5) are arranged in a one-to-one correspondence manner, the magnet blocks (5) and the magnet strips (8) are attracted by different poles, and one of the fixing strips (7) are provided with a plurality of limiting holes (, the hula hoop comprises a hula hoop body (1), a limiting rod (10) matched with a limiting hole (9) is inserted into the hula hoop body (1), an arc-shaped groove (11) matched with a rotating ring (6) is formed in the side wall of an inner ring of the hula hoop body (1), a cavity (12) is formed in a wind shield (3), a movable plate (13) is arranged in the cavity (12), the movable plate (13) is made of a magnetic material, heteropolar attraction is formed between the movable plate (13) and a magnet block (5), a telescopic plate (14) is fixedly connected to the side wall, away from the magnet block (5), of the movable plate (13), and one end, away from the movable plate (13), of the telescopic plate (14) penetrates through the cavity (12).