CN112774082B - Hula hoop - Google Patents

Hula hoop Download PDF

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Publication number
CN112774082B
CN112774082B CN202011518362.1A CN202011518362A CN112774082B CN 112774082 B CN112774082 B CN 112774082B CN 202011518362 A CN202011518362 A CN 202011518362A CN 112774082 B CN112774082 B CN 112774082B
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CN
China
Prior art keywords
inner ring
ring
hula hoop
axis
magnetic
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Active
Application number
CN202011518362.1A
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Chinese (zh)
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CN112774082A (en
Inventor
许杰
严敏
程璐
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Hangzhou Yiyun Sports Goods Co ltd
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Hangzhou Yiyun Sports Goods Co ltd
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Priority to CN202011518362.1A priority Critical patent/CN112774082B/en
Publication of CN112774082A publication Critical patent/CN112774082A/en
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Publication of CN112774082B publication Critical patent/CN112774082B/en
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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B19/00Hoop exercising apparatus
    • A63B19/02Freely-movable rolling hoops, e.g. gyrowheels or spheres or cylinders, carrying the user inside

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Massaging Devices (AREA)

Abstract

The application discloses a hula hoop, including outer lane and inner lane. The outer ring is provided with a magnetic attraction part. The inner ring is positioned in a space defined by the outer ring, the outer peripheral wall of the inner ring is provided with a track surrounding the axis of the inner ring, and the inner ring is provided with a magnetic part, so that the magnetic attraction part and the magnetic part magnetically attract the outer ring after the outer ring is sunk into the annular track. The application has adopted the magnetism principle of inhaling, through set up magnetism portion of inhaling at the outer lane, the inner circle sets up magnetism portion for the outer lane keeps in the track of inner circle all the time at pivoted in-process, and does not drop.

Description

Hula hoop
Technical Field
The application relates to the technical field of fitness equipment, in particular to a hula hoop.
Background
Hula hoops are also called body-building hoops, and the 50 s of the 20 th century are popular in Europe, america, australia and other countries. Because the exercise device is light and beautiful, the exercise floor is small, and the exercise device quickly becomes an exercise project suitable for people of all ages. The skilled person can obtain better movements and developments of waist and abdomen muscles, hip muscles and leg muscles, and can effectively improve the flexibility and the flexibility of waist joints, hip joints and knee joints of the human body. Hula-hoop is commonly used as a toy for games, acrobatics, or as a weight-loss tool.
Content of the application
The application provides a hula hoop, which can enable an outer ring to be always kept in a track of an inner ring in the rotating process and not fall off.
In a first aspect, embodiments of the present application provide a hula hoop including an outer ring and an inner ring. The outer ring is provided with a magnetic attraction part. The inner ring is positioned in a space defined by the outer ring, the outer peripheral wall of the inner ring is provided with a track surrounding the axis of the inner ring, and the inner ring is provided with a magnetic part, so that the magnetic attraction part and the magnetic part magnetically attract the outer ring after the outer ring is sunk into the annular track.
In some of these embodiments, the magnetic attraction portion is annular about the axis of the outer race.
In some of these embodiments, the number of magnetic portions is a plurality, each magnetic portion being disposed around the axis of the inner ring.
In some of these embodiments, the inner ring comprises a first inner ring body and a second inner ring body arranged around the axis of the inner ring, one end of the first inner ring body and one end of the second inner ring body being hinged, the other end being in locking connection.
In some of these embodiments, the inner ring has a support member that is resiliently movably mounted in a space defined by the inner ring in a radial direction of the inner ring.
In some embodiments, the inner ring has a massage member movably mounted to the inner ring in a radial direction of the inner ring, one end of the massage member may protrude from an inner circumferential wall of the inner ring, and the other end may protrude from an outer circumferential wall of the inner ring.
In some of these embodiments, the number of massage elements is plural, each massage element being arranged along the circumference of the inner ring.
In some embodiments, the massage member and the support member are respectively located on two opposite sides of the inner ring.
In some of these embodiments, the inner ring has a display configured to display the movement data.
In some of these embodiments, the display and the support are located on the same side of the inner ring.
A hula hoop provided according to an embodiment of the present application includes an outer ring and an inner ring. The outer ring is provided with a magnetic attraction part. The inner ring is positioned in a space defined by the outer ring, the outer peripheral wall of the inner ring is provided with a track surrounding the axis of the inner ring, and the inner ring is provided with a magnetic part, so that the magnetic attraction part and the magnetic part magnetically attract the outer ring after the outer ring is sunk into the annular track. The application has adopted the magnetism principle of inhaling, through set up magnetism portion of inhaling at the outer lane, the inner circle sets up magnetism portion for the outer lane keeps in the track of inner circle all the time at pivoted in-process, and does not drop.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a hula hoop in an embodiment of the present application;
FIG. 2 is a schematic view of a partial explosion at the outer ring in an embodiment of the present application;
FIG. 3 is a schematic view of the structure of the inner ring according to the embodiment of the present application;
FIG. 4 is a schematic view of an explosion structure at a first inner ring body according to an embodiment of the present application;
FIG. 5 is a schematic view of a massage device according to an embodiment of the present application;
fig. 6 is a schematic diagram of an explosion structure at the second inner ring body in the embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
Referring to fig. 1-6, embodiments of the present application provide a hula hoop 1 comprising an outer hoop 10 and an inner hoop 20.
Referring to fig. 1 and 2, an outer race 10 is provided for rotation. The outer ring 10 may have a circular shape with an axis extending vertically. The outer ring 10 may have a plurality of outer ring bodies 11 arranged around the axis of the outer ring 10.
Referring to fig. 2, each outer ring body 11 may be in an arc-shaped bar shape extending in the circumferential direction of the outer ring 10. The adjacent outer ring bodies 11 may be connected by any connection means such as screw connection and snap connection.
The outer ring body 11 may include a first outer case 110 and a second outer case 111, and the first outer case 110 and the second outer case 111 may each be arc-shaped bars extending in the circumferential direction of the outer ring 10, the first outer case 110 may be located above the second outer case 111, and the first outer case 110 may be connected with the second outer case 111 and collectively define an outer cavity section, which may be arc-shaped bars extending in the circumferential direction of the outer ring 10. The outer cavity sections are communicated to form an outer cavity after the outer ring bodies 11 are connected. The junction of adjacent outer ring bodies 11 may be located in the outer chamber.
The outer ring 10 has a magnetic attraction portion 12. The magnetic attraction portion 12 may be located to be engaged with the second outer case 111. The magnetic attraction portion 12 may be annular around the axis of the outer ring 10. The magnetic attraction portion 12 may be a metal sheet disposed vertically.
Referring to fig. 1, 3-6, the inner race 20 is adapted to be looped around the body of a user. The inner race 20 may be an annular ring with an axis extending vertically. The inner race 20 is located in the space defined by the outer race 10.
Referring to fig. 3, the inner ring 20 may include a first inner ring body 21 and a second inner ring body 22 disposed around an axis of the inner ring 20. The strength that above-mentioned setting made bearable is bigger, is difficult for warp bending, and the noise is lower for the user has better experience.
Referring to fig. 4, the first inner ring body 21 is an arc-shaped strip extending along the circumferential direction of the inner ring 20. The first inner ring body 21 may include a first inner case 210 and a second inner case 211, the second inner case 211 may be arc-shaped bar-shaped extending along the circumferential direction of the inner ring 20, the second inner case 211 may be positioned under the first inner case 210, the second inner case 211 may be connected with the first inner case 210 and together define a first inner chamber, and the first inner chamber may be arc-shaped bar-shaped extending along the circumferential direction of the inner ring 20. The connection manner of the second inner housing 211 and the first inner housing 210 may be any connection manner such as a screw connection, a snap connection, etc.
Referring to fig. 6, the second inner ring 22 is each in an arc shape extending along the circumferential direction of the inner ring 20. The second inner ring body 22 may include a third inner case 220 and a fourth inner case 221, the third inner case 220 may be arc-shaped strip-shaped extending along the circumferential direction of the inner ring 20, the fourth inner case 221 may be positioned under the third inner case 220, the fourth inner case 221 may be connected with the third inner case 220 and together define a second inner chamber, and the second inner chamber may be arc-shaped strip-shaped extending along the circumferential direction of the inner ring 20. The fourth inner case 221 and the third inner case 220 may be connected by any connection method such as screw connection and snap connection.
Referring to fig. 3, the outer peripheral wall of the inner ring 20 has a track 24 surrounding the axis of the inner ring 20. Track 24 may include first and second track segments 240, 241, respectively, and first and second track segments 240, 241 may be arcuate strips extending circumferentially of inner race 20, respectively, and first and second track segments 240, 241 may be located on first and second inner race bodies 21, 22, respectively. First track segment 240 may be formed by first inner housing 210 and second inner housing 211 in cooperation. The second rail segment 241 may be formed by the cooperation of the third and fourth inner housings 220 and 221.
Referring to fig. 4 and 6, the inner ring 20 has a magnetic portion 25, so that the magnetic portion 12 and the magnetic portion 25 magnetically attract each other after the outer ring 10 is sunk into the annular track 24. The number of the magnetic portions 25 may be plural. Each magnetic portion 25 may be disposed around the axis of the inner race 20. The magnetic portion 25 may be located on the same plane as the magnetic attraction portion 12. The magnetic portion 25 may be a cylindrical magnet. The magnetic part 25 may include a first magnetic part 250 and a second magnetic part 251.
Referring to fig. 4, the first magnetic part 250 may be located in the first inner chamber. The first inner chamber may have a first support 212 therein, and the first support 212 may have an arc-shaped bar shape extending along a circumferential direction of the inner ring 20. The first magnetic part 250 may be fixed on the first support 212. The first support 212 may have a first receiving cavity 2120 thereon, an axis of the first receiving cavity 2120 may extend in a radial direction of the inner ring 20, one end of the first receiving cavity 2120 adjacent to the axis of the inner ring 20 may be opened, the other end may be closed, and an inner circumferential wall of the first receiving cavity 2120 may have a shape matching a shape of an outer circumferential wall of the first magnetic portion 250 such that the first magnetic portion 250 is fixed after being placed in the first receiving cavity 2120. The number of the first magnetic portions 250 may be plural, and each of the first magnetic portions 250 may be arranged along the circumferential direction of the inner ring 20.
Referring to fig. 6, the second magnetic part 251 may be located in the second inner chamber. The second inner chamber may have a second support 223 therein, and the second support 223 is in the shape of an arc-shaped bar extending along the circumferential direction of the inner ring 20. The second magnetic part 251 may be fixed to the second support 223. The second support 223 may have a second receiving cavity thereon, an axis of which may extend in a radial direction of the inner ring 20, one end of the second receiving cavity near the axis of the inner ring 20 may be opened, the other end may be closed, and an inner circumferential wall of the second receiving cavity may have a shape matching with that of an outer circumferential wall of the second magnetic part 251 such that the second magnetic part 251 is fixed after being placed in the second receiving cavity. The number of the second magnetic portions 251 may be plural, and each of the second magnetic portions 251 may be arranged along the circumferential direction of the inner ring 20.
Referring to fig. 4 and 6, one end of the first inner ring body 21 and the second inner ring body 22 may be hinged, and the other end may be locked to be connected. The above arrangement provides the inner race 20 with integrity for more convenient use.
To achieve the above object, both ends of the first support 212 may be located outside the first inner chamber, one end of the first support 212 may have a hinge hole with an axis extending vertically, and the other end may have a clamping groove with an opening downward. Both ends of the third inner case 220 and the fourth inner case 221 may be respectively engaged to form openings through which both ends of the first support 212 are penetrated, one end of the fourth inner case 221 may have a rotation shaft 30 penetrated in the hinge hole, the other end may have a latch 23 elastically movable in a vertical direction, the latch 23 may have a hook 230 engaged in the slot, and the third inner case 220 may have an opening through which the latch is exposed. The latch 23 may be inserted into an opening of the second support 223. The arrangement realizes the hiding of the rotating shaft, so that the appearance of the hula hoop 1 is more attractive, and the user can unlock conveniently.
Referring to fig. 6, the inner race 20 may have a support 25, the support 25 being for resting against a user's body, such as the abdomen of the user. The support 25 may include a support plate 250, and the support plate 250 may be vertically disposed and may be perpendicular to a vertical plane in which the axis of the inner race 20 is located. The support plate 250 has a fitting side for fitting the body of the user. The attaching side may be a cambered surface to sufficiently attach to the body of the user.
The support 25 may further include a mounting portion 251, and the mounting portion 251 may be located on a mounting side of the support plate 250 disposed opposite to the fitting side. The axis of the mounting portion 251 may be perpendicular to the support plate 250. The end of the mounting part 251 remote from the support plate 250 may have a turn of mounting protrusions. The mounting portion 251 may be hollow.
The support 25 is elastically movably installed in a space defined by the inner ring 20 in a radial direction of the inner ring 20. The arrangement described above makes the hula hoop 1 convenient for users of different shapes to use.
The support 25 may be mounted on the second inner ring body 22. The inner sides of the third inner case 220 and the fourth inner case 221 may be matched to form an opening through which the mounting portion 251 passes, so that the mounting portion 251 enters and exits the second inner chamber under the supporting and guiding actions of the inner peripheral wall of the mounting opening, and is ensured not to fall off under the limiting action of the mounting protrusion. There may be a spring 26, one end of the spring 26 may be pressed against the mounting portion 251, and the other end may be pressed against the fourth inner case 221.
The support 25 may further include a support pad 252, and the support pad 252 may be attached to the conforming side of the support plate 250.
Referring to fig. 4, the inner race 20 may have a massage member 27, the massage member 27 for massaging the body of the user, for example, the rear side of the waist of the user. Referring to fig. 5, the massage member 27 may include a pressing section 271, a positioning section 270, a supporting section 274, a limiting section 273, and a massage section 272 arranged along a length direction thereof. The pressing section 271 and the positioning section 270, the positioning section 270 and the supporting section 274, the supporting section 274 and the limiting section 273, and the limiting section and the massaging section 272 may have a step surface therebetween.
The massage member 27 is movably mounted on the inner ring 20 in the radial direction of the inner ring 20, and one end of the massage member 27 may protrude from the inner circumferential wall of the inner ring 20 and the other end may protrude from the outer circumferential wall of the inner ring 20. The massage members 27 and the supporting members 25 may be located at opposite sides of the inner race 20, respectively. The massage member 27 may be mounted on the first inner race 21. The number of the massage members 27 may be plural. Each massage member 27 may be arranged along the circumferential direction of the inner race 20.
The first support 212 may have a cavity 2121, an axis of the cavity 2121 extends in a radial direction of the inner ring 20, and both ends of the cavity 2121 are open such that the positioning section 270 is penetrated in the cavity 2121 and the pressing section 271 is located at a side of the cavity 2121 away from the axis of the inner ring 20. The outer sides of the first inner housing 210 and the second inner housing 211 may cooperate to form an opening through which the pressing section 271 passes, and the inner sides may cooperate to form an opening through which the supporting section 274 passes.
The device may have a limiting body 31, where the limiting body 31 may be an arc strip extending along the circumferential direction of the inner ring, the limiting body 31 may be located inside the first inner housing 210 and the second inner housing 211, the limiting body 31 may be disposed in an opening formed by matching the first inner housing 210 and the second inner housing 211 and connected to the first support body 212, and the limiting body 31 may have an opening through which the massage section 272 is disposed. The connection mode of the limiting body 31 and the first supporting body 212 may be any connection mode such as a threaded connection, a snap connection, etc. The spacing body 31 may be used to rest against the body of the user, for example the back side of the waist of the user. The inner side of the limiting body 31 may be a cambered surface to sufficiently fit the body of the user. The inner side of the limiting body 31 may be attached with a massage cushion 32.
After the inner ring 20 is looped on the body of the user, the massage section 272 is pressed, so that the step surface between the limiting section 273 and the supporting section 274 is driven to be abutted against the outer circumferential surface of the opening formed by the first inner housing 210 and the second inner housing 211, the step surface between the positioning section 270 and the abutting section 271 is abutted against the inner wall surface of the cavity 2121, and the abutting section 271 protrudes out of the outer circumferential wall of the inner ring 20. After the outer ring 10 rotates through the area where the massaging member 27 is located, the pressing section 271 is pressed, so that the step surface between the positioning section 270 and the supporting section 274 is driven to be abutted against the outer peripheral surface of the opening formed by the cooperation of the first inner housing 210 and the second inner housing 211, the step surface between the limiting section and the massaging section 272 is abutted against the outer peripheral surface of the opening of the limiting body 31, and the massaging section 272 protrudes out of the inner peripheral wall of the inner ring 20 to massage a user.
Referring to fig. 6, the inner race 20 may have a display portion 28, with the display portion 28 configured to display movement data. The setting enhances the motion substitution sense of the user, and visual feedback is given to the user for visual data reference. The display 28 may include a display screen, a circuit board, a battery, and the like.
The display 28 may be located on the same side of the inner race 20 as the support 25. The display portion 28 may be mounted on the third inner housing 220. The fourth housing may have a mounting groove 2200 in which the display portion 28 is fixed. There may be a cover plate 29, and the cover plate 29 covers the opening of the mounting groove 2200.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, this is for convenience of description and simplification of the description, but does not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely used for illustration and are not to be construed as limitations of the present patent, and that the specific meaning of the terms described above may be understood by those of ordinary skill in the art according to the specific circumstances.
The foregoing description of the preferred embodiments of the present application is not intended to be limiting, but is intended to cover any and all modifications, equivalents, and alternatives falling within the spirit and principles of the present application.

Claims (10)

1. A hula hoop, comprising:
an outer ring having a magnetic attraction portion; the outer ring is in a circular ring shape with an axis extending vertically; the outer race has a plurality of outer race bodies arranged around an axis of the outer race;
an inner ring located in a space defined by the outer ring, an outer peripheral wall of the inner ring having a track surrounding an axis of the inner ring, the inner ring having a magnetic portion such that the magnetic portion magnetically attracts the magnetic portion after the outer ring is sunk into the track; the inner ring is a circular ring with an axis extending vertically.
2. The hula hoop of claim 1 wherein,
the magnetic attraction part is annular and surrounds the axis of the outer ring.
3. The hula hoop of claim 1 wherein,
the number of the magnetic parts is plural, and each magnetic part is arranged around the axis of the inner ring.
4. The hula hoop of claim 1 wherein,
the inner ring comprises a first inner ring body and a second inner ring body which are arranged around the axis of the inner ring, one ends of the first inner ring body and the second inner ring body are hinged, and the other ends of the first inner ring body and the second inner ring body are connected in a locking mode.
5. The hula hoop of claim 1 wherein,
the inner ring has a support member elastically movably installed in a space defined by the inner ring in a radial direction of the inner ring.
6. The hula hoop of claim 5,
the inner ring is provided with a massage piece, the massage piece can be installed on the inner ring in a radial movement way along the inner ring, one end of the massage piece can protrude from the inner peripheral wall of the inner ring, and the other end of the massage piece can protrude from the outer peripheral wall of the inner ring.
7. The hula hoop of claim 6 wherein,
the number of the massage pieces is plural, and each massage piece is arranged along the circumferential direction of the inner ring.
8. The hula hoop of claim 6 wherein,
the massage piece and the support piece are respectively positioned at two sides of the inner ring which are oppositely arranged.
9. The hula hoop of claim 5,
the inner race has a display configured to display movement data.
10. The hula hoop of claim 9,
the display part and the supporting piece are positioned on the same side of the inner ring.
CN202011518362.1A 2020-12-21 2020-12-21 Hula hoop Active CN112774082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011518362.1A CN112774082B (en) 2020-12-21 2020-12-21 Hula hoop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011518362.1A CN112774082B (en) 2020-12-21 2020-12-21 Hula hoop

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CN112774082A CN112774082A (en) 2021-05-11
CN112774082B true CN112774082B (en) 2024-01-12

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KR200175947Y1 (en) * 1999-10-09 2000-03-15 이언호 A body of revolution double have hula hoop
KR200171556Y1 (en) * 1999-09-10 2000-03-15 이문 Hula hoop
KR200171536Y1 (en) * 1999-09-07 2000-03-15 안효찬 Double hulahoop
KR200204289Y1 (en) * 2000-06-26 2000-11-15 오권택 Hula hoop for finger-pressure
KR20010029407A (en) * 1999-09-22 2001-04-06 안효찬 Hula-hoop having multiple forms
KR20010046966A (en) * 1999-11-16 2001-06-15 안효찬 Finger-pressure belt and hula hoop of three-stage ring
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KR20110009002U (en) * 2010-03-16 2011-09-22 유화열 a hula hoop
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CN205434788U (en) * 2016-03-17 2016-08-10 长沙师范学院 A music hula hoop for children sports teaching
CN105999612A (en) * 2016-07-22 2016-10-12 邹城众达知识产权咨询服务有限公司 Waist twisting fitness hula hoop
TWM552621U (en) * 2017-06-30 2017-12-01 正修學校財團法人正修科技大學 Device featuring wireless transmission and also displaying rotation count and timing of hula hoop
CN207980262U (en) * 2017-12-18 2018-10-19 新昌县盈启自动化设备有限公司 A kind of hula-hoop structure for callisthenics weight-reducing exercise
CN111467732A (en) * 2020-03-13 2020-07-31 江山市航浩体育用品有限公司 Hula hoop with auxiliary massage and blood circulation promoting functions
CN215938897U (en) * 2020-12-21 2022-03-04 杭州泽谦信息科技有限公司 Hula hoop

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200171536Y1 (en) * 1999-09-07 2000-03-15 안효찬 Double hulahoop
KR200171556Y1 (en) * 1999-09-10 2000-03-15 이문 Hula hoop
KR20010029407A (en) * 1999-09-22 2001-04-06 안효찬 Hula-hoop having multiple forms
KR200175947Y1 (en) * 1999-10-09 2000-03-15 이언호 A body of revolution double have hula hoop
KR20010046966A (en) * 1999-11-16 2001-06-15 안효찬 Finger-pressure belt and hula hoop of three-stage ring
KR200204289Y1 (en) * 2000-06-26 2000-11-15 오권택 Hula hoop for finger-pressure
KR200271302Y1 (en) * 2001-07-24 2002-04-10 박경재 sporting tool using hose containing continuous rings & bead
CN2526040Y (en) * 2001-12-29 2002-12-18 黄孝平 Simulative Hula ring sports apparatus
CN2635137Y (en) * 2003-07-03 2004-08-25 张海波 Magnet therapy massage hula ring
CN2628094Y (en) * 2003-07-12 2004-07-28 江自强 Multifunction hula hoop
KR200404003Y1 (en) * 2005-10-01 2005-12-15 김용재 The hula-hoop with which it is perpendicular with hula-hoop and the waist is pressurized
CN2899858Y (en) * 2006-03-24 2007-05-16 陈泽国 Hula ring with health and massage function
JP3149551U (en) * 2009-01-20 2009-04-02 章豐 林 Hula hoop
KR20110009002U (en) * 2010-03-16 2011-09-22 유화열 a hula hoop
CN201855522U (en) * 2010-04-21 2011-06-08 青岛华纳体育用品有限公司 Multi-functional massage hula hoop
KR20120013730A (en) * 2010-08-06 2012-02-15 이해일 Exercise equipment
CN205434788U (en) * 2016-03-17 2016-08-10 长沙师范学院 A music hula hoop for children sports teaching
CN105999612A (en) * 2016-07-22 2016-10-12 邹城众达知识产权咨询服务有限公司 Waist twisting fitness hula hoop
TWM552621U (en) * 2017-06-30 2017-12-01 正修學校財團法人正修科技大學 Device featuring wireless transmission and also displaying rotation count and timing of hula hoop
CN207980262U (en) * 2017-12-18 2018-10-19 新昌县盈启自动化设备有限公司 A kind of hula-hoop structure for callisthenics weight-reducing exercise
CN111467732A (en) * 2020-03-13 2020-07-31 江山市航浩体育用品有限公司 Hula hoop with auxiliary massage and blood circulation promoting functions
CN215938897U (en) * 2020-12-21 2022-03-04 杭州泽谦信息科技有限公司 Hula hoop

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