CN211215171U

CN211215171U - Hula hoop

Info

Publication number: CN211215171U
Application number: CN201922149009.XU
Authority: CN
Inventors: 李峰
Original assignee: Yongkang Yijiu Industry And Trade Co ltd
Current assignee: Yongkang Yijiu Industry And Trade Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-08-11
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a hula hoop, aim at overcoming the not convenient problem of dismouting of track unit among the prior art, it includes the circle body, be provided with on the circle body and follow the gliding counterweight in the length direction of circle body, the circle body is formed by a plurality of chain link end to end cooperation in proper order, be formed with public component and female component on the chain link, the public component of a chain link inserts the block on the female component of adjacent chain link, but public component has elastic deformation's first foot, the salient formation of first foot is on the chain link, be formed with block portion on the first foot, female component has the inserted hole, first foot is inserted and is established in the inserted hole, be provided with in the inserted hole by block portion, block portion and the mutual block of block portion, when elastic deformation takes place for first foot, block portion can break away from by block portion, first foot can follow and extract in the inserted hole.

Description

Hula hoop

Technical Field

The utility model belongs to a body-building apparatus, in particular to a hula hoop.

Background

The hula hoop is simple and easy to learn, so that the audience area is wide, the approximate structure of the hula hoop is a circular ring formed by connecting hollow plastic pipes, but the structure of the hula hoop in the prior art only has the function of moving the waist and the abdomen in the exercise process, and the function is single.

The traditional Chinese publication No. CN204092930U discloses a centrifugal force hula hoop, which comprises a plurality of track units which are connected front and back to form a combined track, a railcar is arranged on the combined track in a sliding manner, a gravity ball is connected to the railcar, the number of the track units of the combined track can be selected according to the waist circumference of a human body, so that the combined track is fastened on the waist, when the centrifugal force hula hoop is used, the centrifugal force of the gravity ball drives the railcar to rotate along the combined track, and a trapezoidal block slides front and back according to the curvature of the waist of a user.

However, the prior art is not perfect, and when the combined track is adjusted, the dismounting structure between the track units is complex, and the dismounting is not convenient enough.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and the problems of the prior art, the utility model provides a hula hoop with simple structure and convenient assembly and disassembly.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hula hoop, including the hoop body, be provided with the weight piece that can follow the length direction of hoop body on the hoop body, the hoop body is formed by the cooperation of a plurality of chain links end to end in proper order, be formed with public component and female component on the chain link, the public component of a chain link inserts the block on the female component of adjacent chain link, public component has elastically deformable's first foot, first foot is protruding to be formed on the chain link, be formed with block portion on the first foot, female component has the inserted port, first foot is inserted and is established in the inserted port, be provided with in the inserted port by block portion, block portion and the mutual block of block portion by block portion, when first foot takes place elastic deformation, block portion can break away from by block portion, first foot can be followed the inserted port and extracted.

Preferably, the male member has two first leg portions, the two first leg portions are symmetrically provided on the link, and the engaging portion is disengaged from the engaged portion when the two first leg portions are deformed in a direction in which they approach each other.

Preferably, the female member includes two second legs formed to protrude from the two first legs, respectively, the engaged portion is provided on the second leg, the insertion opening is formed between the two second legs, and the two first legs of one link may be fitted between the two second legs of an adjacent link.

Preferably, the first leg and the second leg are both provided on the outer side of the link.

Preferably, the inner side of the chain link is provided with a rotatable massage roller.

Preferably, the ring body is provided with an annular track, the counterweight comprises a slide block, the slide block is arranged in the annular track in a sliding manner, and the integral structure of the insertion opening is in an arc shape, and the insertion openings on the plurality of chain links are matched to form the annular track.

Preferably, the counterweight part comprises a pull rope and a counterweight block, one end of the pull rope is connected to the slide block, and the other end of the pull rope is connected to the counterweight block.

Compared with the prior art, the utility model outstanding and profitable technological effect is: when the size of the hoop body of the hula hoop needs to be adjusted, a user can hold the two first feet by hands and tightly hold the two first feet with force, the two first feet are close to each other, the first feet can be inserted into or separated from the insertion hole, so that the adjacent chain links can be disassembled and assembled, the male component and the female component are integrally designed, the types of parts are reduced, and the hula hoop has the advantages of simple structure, stable connection and convenience in use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic diagram of the explosion structure of the present invention;

fig. 3 is a schematic structural view of a link of the present invention;

in the figure: 1-chain link, 2-massage roller, 3-slide block, 4-pull rope, 5-counterweight block, 6-roller, 7-roller, 11-male component, 12-female component, 13-first mounting plate, 14-second mounting plate, 111-first foot part, 112-clamping part, 121-second foot part, 122-clamped part and 123-insertion opening.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 3, a hula hoop comprises a hoop body, wherein the overall structure of the hoop body is in a closed ring shape, the hoop body is tightly sleeved on the waist of a user, a weight member capable of sliding along the length direction of the hoop body is arranged on the hoop body, the hula hoop is tightly sleeved on the waist of the user, the waist keeps twisting, and the weight member can be driven to slide on the hoop body and generate centrifugal force, so that the effect of exercising the body is achieved.

The weight of weight is adjustable, through the weight of adjusting the weight, adjustable exercise intensity to be applicable to different exercise demands.

The hoop body is formed by sequentially matching the head and the tail of a plurality of chain links 1, the whole structure of the chain links 1 is in an arc shape, the adjacent chain links 1 are connected together in a detachable mode, the number of the chain links 1 can be correspondingly adjusted according to the waist size of a user, the hoop body can be just sleeved on the waist, the hoop body can be suitable for users with different waistlines, the application range of the hula hoop is expanded, and the hoop body can be sleeved on the waist or detached from the waist conveniently.

The links 1 are formed with male members 11 and female members 12, the male member 11 of one link 1 is inserted and engaged with the female member 12 of the adjacent link 1, the male member 11 and the female member 12 can be connected or disconnected with each other, and when the male member 11 of one link 1 is inserted and engaged with the female member 12 of the adjacent link 1, the ends of the adjacent links 1 are connected together.

The male member 11 has a first leg 111 capable of elastic deformation, the link 1, the male member 11 and the female member 12 can be integrally made of synthetic resin such as polyacetal and polypropylene, the first leg 111 is protrudingly formed on the link 1, the first leg 111 is formed with an engaging portion 112, the female member 12 has an insertion opening 123, the first leg 111 is inserted into the insertion opening 123, an engaged portion 122 is provided in the insertion opening 123, the engaging portion 112 and the engaged portion 122 are engaged with each other, when the first leg 111 deforms under an external force, the engaging portion 112 can be disengaged from the engaged portion 122, and the first leg 111 can be pulled out from the insertion opening 123.

The first foot parts 111 of the male component 11 are two, at least one first foot part 111 is provided with a clamping part 112, the two first foot parts 111 are symmetrically arranged on the chain links 1, when the two first foot parts 111 deform in the direction of mutual approaching, the clamping part 112 is separated from the clamped part 122, therefore, when the hula hoop is used, a user only needs to grasp the two first foot parts 111 to force the two first foot parts 111 to mutually approach, and the disassembly and assembly between the adjacent chain links 1 can be realized.

The female member 12 includes two second legs 121, the two second legs 121 correspond to the first legs 111 one by one, the two second legs 121 are respectively formed on the two first legs 111 in a protruding manner, the two second legs 121 are symmetrically arranged, the engaged portion 122 is arranged on the second legs 121, and the insertion opening 123 is formed between the two second legs 121.

The first leg 111 and the second leg 121 are offset in height, and the distance between the outer side walls of the two first legs 111 is approximately the distance between the inner side walls of the two second legs 121, so that the two first legs 111 can fit between the two second legs 121.

The engaging portion 112 is a protrusion, the engaging portion 112 is integrally formed on the outer side of the first leg portion 111, the engaged portion 122 is a notch, and the engaged portion 122 is integrally formed on the inner side of the second leg portion 121.

The first leg 111 is formed to protrude from the outer side of the link 1, two second legs 121 are formed to protrude from the outer side of the link 1, and the first leg 111 and the second legs 121 are sequentially provided on the link 1 in the longitudinal direction of the link 1.

The inner side of the chain link is provided with a rotatable massage roller 2, when the hula hoop is used, the massage roller 2 has the effect of massaging the waist of a user, and the blood flow of the waist is promoted.

The inner side of the chain link 1 is provided with a first mounting plate 13 and a second mounting plate 14, and the massage roller 2 can be rotatably arranged between the first mounting plate 13 and the second mounting plate 14 through a rotating shaft, so that the compactness of the structure is further improved, the assembly and disassembly of components are convenient, and the structure of the product is optimized.

Be provided with confined annular rail on the circle body, the counterweight includes slider 3, and slider 3 slides and sets up in annular rail to the counterweight can slide along the length direction of circle body, and the overall structure of inserted port 123 is the arc, and the inserted port 123 cooperation on a plurality of chain links 1 forms annular rail, thereby unties the back with a plurality of chain links 1, and slider 3 can follow the interior roll-off of arc track 13.

The counterweight still includes stay cord 4 and balancing weight 5, the one end of stay cord 4 is connected on slider 3, the other end of stay cord 4 is connected on balancing weight 5, balancing weight 5 is removable, stay cord 4 is used for increasing the distance between balancing weight 5 and the circle body, thereby when using this hula hoop, balancing weight 5's the arm of force increases, the centrifugal force that balancing weight 5 produced has been improved, the exercise effect has further been improved, can be provided with a plurality of rotatable gyro wheels 7 on slider 3, thereby slider 3 slides in the circular orbit and produces the rolling friction, the ride comfort of motion has been improved.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A hula hoop comprises a hoop body, wherein a weight piece capable of sliding along the length direction of the hoop body is arranged on the hoop body, the hula hoop is characterized in that the hoop body is formed by sequentially matching the head and the tail of a plurality of chain links (1), male members (11) and female members (12) are formed on the chain links (1), the male member (11) of one chain link (1) is inserted and clamped on the female member (12) of the adjacent chain link (1), the male member (11) is provided with a first foot part (111) capable of elastic deformation, the first foot part (111) is convexly formed on the chain link (1), a clamping part (112) is formed on the first foot part (111), the female member (12) is provided with an insertion opening (123), the first foot part (111) is inserted in the insertion opening (123), a clamped part (122) is arranged in the insertion opening (123), the clamping part (112) and the clamped part (122) are mutually clamped, when the first foot part (111) is elastically deformed, the engaging part (112) can be separated from the engaged part (122), and the first leg part (111) can be pulled out from the insertion opening (123).

2. A hula hoop according to claim 1, wherein the male member (11) has two first leg portions (111), the two first leg portions (111) are symmetrically disposed on the link (1), and the engaging portion (112) is disengaged from the engaged portion (122) when the two first leg portions (111) are deformed in a direction in which they approach each other.

3. A hula hoop according to claim 2, wherein the female member (12) comprises two second feet (121), the two second feet (121) are protrudingly formed on the two first feet (111), respectively, the engaged portion (122) is provided on the second feet (121), the insertion opening (123) is formed between the two second feet (121), and the two first feet (111) of one link (1) can be fitted between the two second feet (121) of an adjacent link (1).

4. A hula hoop according to claim 3, wherein the first foot (111) and the second foot (121) are both arranged outside the chain link (1).

5. A hula-hoop according to any one of claims 1-4, characterized in that the inside of the chain links (1) is provided with a rotatable massaging roller (2).

6. A hula hoop according to claim 1, wherein the hoop body is provided with an annular track, the weight member comprises a slide block (3), the slide block (3) is slidably arranged in the annular track, the insertion opening (123) has an arc-shaped integral structure, and the insertion openings (123) of the plurality of chain links (1) are matched to form the annular track.

7. A hula-hoop according to claim 6, wherein the weight member comprises a pull-cord (4) and a weight block (5), one end of the pull-cord (4) being connected to the slider (3) and the other end of the pull-cord (4) being connected to the weight block (5).