A hula hoop
By designing a hula hoop with detachable connecting components and counterweight components, the problem of existing hula hoops not fitting the user's waist size and shape is solved, improving the comfort and sense of weight.
Patent Information
- Application Number
- CN202110205433.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-02-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2041-02-24
AI Technical Summary
The existing hula hoops have a fixed length and cannot fit the waist size and shape of most users, resulting in a poor user experience.
Design a hula hoop including multiple detachable first and second connecting components, equipped with shock-absorbing components and counterweight components. Through the detachable connection and angle adjustment of the components, a ring-shaped hula hoop body is formed. A ring-shaped slide is provided on the outer periphery, and the counterweight component slides in the slide to adapt to the waist size and shape of different users.
This allows the hula hoop to fit better against the user's waist, increasing comfort and providing a sense of weight, thus improving the user experience.
Smart Images

Figure CN112915456B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fitness equipment technology, specifically to a hula hoop. Background Technology
[0002] Hula hoops, also known as fitness hoops, have quickly become a popular exercise for all ages due to their lightweight and attractive design and small size. Skilled users can effectively develop their abdominal, gluteal, and leg muscles, improving the flexibility and suppleness of their waist, hip, and knee joints. Besides being used as toys, hula hoops are also frequently used in competitions, acrobatic performances, and as a weight-loss tool.
[0003] During their long-term research and development, the inventors of this application discovered that existing hula hoops are only detachable at the connection points at both ends, but the length of the hula hoop remains unchanged, and its shape in use is circular, which cannot fit the waist size and shape of most users, resulting in a poor user experience. Summary of the Invention
[0004] This application provides a hula hoop to solve the problem that existing hula hoops cannot fit the waist size and shape of most users.
[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: providing a hula hoop, wherein the hula hoop includes: a plurality of first connecting components, a second connecting component, and a counterweight component; the plurality of first connecting components and second connecting components are detachably connected end to end to form a ring-shaped hula hoop body; each of the first connecting components has a first connector and a second connector at both ends; the first connector and the second connector of two adjacent first connecting components are detachably connected; each of the second connecting components has a first connector and a third connector at both ends; the third connector is detachably connected to the first connector of the adjacent first connecting component; each of the first connecting components and the second connecting component has a shock-absorbing component disposed on the inner circumference of the hula hoop body; the outer circumference of the hula hoop body has a ring-shaped slide rail; and the counterweight component is slidably connected to the slide rail.
[0006] In one specific embodiment, the first connecting assembly includes a first housing, a second housing, and a third housing. The first housing and the second housing are aligned and assembled to form a first housing assembly, and the third housing is sleeved on one end of the first housing assembly. The first connecting member is provided at one end of the first housing and the second housing, and the second connecting member is provided at the other end of the first housing and the second housing.
[0007] The first connector includes a first limiting member and a second limiting member connected to each other. The first limiting member is annular, and the second limiting member is disposed within the annulus. The second limiting member includes a limiting piece and a connecting piece, and the connecting piece connects the limiting piece to the inner circumference of the first limiting member. The second connector includes two oppositely disposed annular clamping members, which match the first limiting member. When the first connector and the second connector are detachably connected, the first limiting member is engaged between the two clamping members, and the second limiting member is engaged within the inner circumference of the clamping member.
[0008] In one specific embodiment, the first housing has an insertion hole on the side near the third housing, and the second housing has a first protrusion matching the insertion hole on the side near the third housing. The first protrusion is disposed on the side of the second housing facing the first housing. The insertion hole and the first protrusion are aligned and assembled. The third housing covers the insertion hole and the first protrusion. The third housing has a buckle on the side facing the first housing assembly, and the first housing and the second housing have slots matching the buckle.
[0009] In one specific embodiment, the first housing has a first receiving groove on the side near the third housing, and the second housing has a second receiving groove on the side near the third housing. The first receiving groove and the second receiving groove are aligned and assembled to form a first receiving portion. The third housing includes a snap-fit portion and a second receiving portion disposed at the end of the snap-fit portion away from the first housing assembly. The buckle is disposed in the snap-fit portion. After the third housing is connected to the first housing assembly, the first receiving portion is inserted into the second receiving portion.
[0010] In one specific embodiment, the shock absorption assembly includes a connecting seat and a shock absorption plate that are connected to each other. The connecting seat is partially inserted into the second receiving portion and then hinged to the first receiving portion. The shock absorption plate has a plurality of protrusions and a flexible sheet on the side of the shock absorption plate closest to the human body, and the flexible sheet covers the side of the shock absorption plate closest to the human body.
[0011] In one specific embodiment, the second connecting assembly includes a fourth housing, a fifth housing, and a sixth housing. The fourth housing and the fifth housing are aligned and assembled to form a second housing assembly, and the sixth housing is sleeved on one end of the second housing assembly.
[0012] The fourth housing and the fifth housing are each provided with the first connecting member at one end, and the fourth housing and the fifth housing are each provided with a third connecting member at the other end. The third connecting member includes the second connecting member and a first limiting block. The fourth housing and the fifth housing are provided with a first through hole and a second limiting block on the side near the second connecting member. The first through hole is spaced apart from the second connecting member. The second limiting block is located above the edge of the second connecting member away from the first through hole. The side of the second limiting block near the second connecting member is provided with a limiting groove.
[0013] In one specific embodiment, the first limiting block includes a cover plate, a first connecting post disposed on one side of the cover plate, and a second protruding post disposed on one end of the cover plate. The first connecting post matches the first through hole, and the second protruding post matches and connects with the limiting groove.
[0014] In one specific embodiment, the first connecting component and the second connecting component are arc-shaped; the inner sides of the first housing, the second housing, the fourth housing and the fifth housing are all provided with track grooves, and the track grooves in the first housing and the second housing are aligned and assembled to form a first sub-slide, and the track grooves in the fourth housing and the fifth housing are aligned and assembled to form a second sub-slide, and multiple first sub-slides and one second sub-slide are sequentially connected to form the annular slide.
[0015] In one specific embodiment, the counterweight assembly includes a pulley assembly, a counterweight connector, and a counterweight. The counterweight connector connects the pulley assembly and the counterweight. The pulley assembly includes a slide plate and pulleys located on both sides of the slide plate. The pulleys and a portion of the slide plate are accommodated in the track groove, and the pulleys are slidably connected to the track groove.
[0016] In one specific embodiment, the number of pulleys is 6, and the 6 pulleys are distributed on both sides of the skateboard; the pulleys are covered with soft rubber.
[0017] The beneficial effects of this application are as follows: Unlike the prior art, this application provides a hula hoop, which includes multiple first connecting components, second connecting components, and counterweight components. The multiple first connecting components and second connecting components are detachably connected end to end to form a ring-shaped hula hoop body. Each first connecting component has a first connector and a second connector at both ends. The first connector and the second connector of two adjacent first connecting components are detachably connected. Each second connecting component has a first connector and a third connector at both ends. The third connector is detachably connected to the first connector of the adjacent first connecting component. Each first connecting component and second connecting component is provided with a shock-absorbing component, which is disposed on the inner circumference of the hula hoop body. The outer circumference of the hula hoop body is provided with a ring-shaped slide, and the counterweight component is slidably connected to the slide. The hula hoop body is formed by detachably connecting multiple first and second connecting components. Users can adjust the number of first connecting components according to their actual needs, making the size and length of the hula hoop body more closely fit the user. Furthermore, the angles at the connections between the first and second connecting components are adjustable, facilitating finding a hula hoop body shape that better suits the user's waist. Both the first and second connecting components are equipped with shock-absorbing components, multiple of which are located on the inner circumference of the hula hoop body, further conforming to the user's waist and increasing comfort. The counterweight component slides along the annular track with the user's movements, increasing the sense of weight and solving the problem in existing technologies where hula hoops cannot fit the waist size and shape of most users. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of a hula hoop according to this application;
[0020] Figure 2 yes Figure 1 A side view of one embodiment of the hula hoop is shown.
[0021] Figure 3 yes Figure 1 The exploded structure diagram of the first connecting component is shown;
[0022] Figure 4 yes Figure 1 The exploded structure diagram of the second connecting component is shown;
[0023] Figure 5 This is a schematic diagram of the connection structure between the pulley assembly and the track groove;
[0024] Figure 6 This is a structural schematic diagram of one embodiment of a skateboard assembly. Detailed Implementation
[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0026] It should be noted that if the embodiments of this application involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0027] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.
[0028] Please see Figure 1 and Figure 2 , Figure 1 This is a structural schematic diagram of an embodiment of a hula hoop according to this application. Figure 2 yes Figure 1 The diagram shows a side view of an embodiment of the hula hoop. The hula hoop 100 disclosed in this embodiment includes multiple first connecting components 1, second connecting components 2, and counterweight components 3.
[0029] Specifically, multiple first connecting components 1 and second connecting components 2 are detachably connected end to end to form a ring-shaped hula hoop body. In this embodiment, there are 9 first connecting components 1 and 1 second connecting component 2. In other embodiments, there is at least one first connecting component 1. Each first connecting component 1 has a first connector 4 and a second connector 5 at both ends. The first connector 4 and the second connector 5 of two adjacent first connecting components 1 are detachably connected.
[0030] The structure of the second connecting component 2 differs from that of the first connecting component 1 only at the connectors at both ends; all other parts are the same. The second connecting component 2 has a first connector 4 and a third connector 6 at each end. The third connector 6 is detachably connected to the first connector 4 of the adjacent first connecting component 1, allowing for flexible rotation and applicability to various waist sizes. The first connector 4 of the second connecting component 2 is detachably connected to the second connector 5 of the adjacent first connecting component 1.
[0031] Each of the first connecting components 1 and the second connecting component 2 is equipped with a shock-absorbing component 7. The shock-absorbing component 7 is located on the inner circumference of the hula hoop body. The outer circumference of the hula hoop body is provided with an annular slide 8. The counterweight component 3 is slidably connected to the slide, that is, the counterweight component 3 can slide smoothly in the annular slide 8 when the user shakes their waist. The shaking of the hula hoop 100 is achieved by the counterweight component 3 rotating along the slide. The shock-absorbing component 7 directly contacts the user's waist and is used to fix the position of the hula hoop 100.
[0032] In one specific embodiment, the hula hoop body has an elliptical cross-section design, and the shock absorption component 7 provides stronger support and fits the waist.
[0033] Please refer to the following: Figure 3 and Figure 4 , Figure 3 yes Figure 1 The diagram shown is an exploded view of the first connecting component. Figure 4 yes Figure 1 The diagram shows the exploded structure of the second connecting component.
[0034] In one specific embodiment, the first connecting assembly 1 includes a first housing 11, a second housing 12, and a third housing 13. The first housing 11 and the second housing 12 are aligned and assembled to form a first housing assembly, and the third housing 13 is fitted onto one end of the first housing assembly. A first connector 4 is provided at one end of the first housing 11 and the second housing 12, and a second connector 5 is provided at the other end of the first housing 11 and the second housing 12. After the first housing 11 and the second housing 12 are aligned and assembled, a gap exists at the connection point away from the third housing 13.
[0035] The first connecting member 4 includes a first limiting member 41 and a second limiting member 42 connected to each other. The first limiting member 41 is annular, and the second limiting member 42 is disposed within the annulus. The second limiting member 42 includes a limiting piece 421 and a connecting piece 422, which connects the limiting piece 421 to the inner circumference of the first limiting member 41. The end of the limiting piece 421 away from the connecting piece 422 is raised relative to the first limiting member 41, that is, the second limiting member 42 and the first limiting member 41 have an angle between them and are not on the same plane.
[0036] The second connecting member 5 includes two opposing annular clamping members 51, which match the first limiting member 41. When the first connecting member 4 and the second connecting member 5 are detachably connected, the limiting piece 421 is subjected to pressure, causing the connecting piece 422 to deform. The second limiting member 42 and the first limiting member 41 are located on the same plane. The first limiting member 41 is engaged between the two clamping members 51, and the second limiting member 42 is engaged within the inner circumference of the clamping member 51. When the pressure on the limiting piece 421 disappears, it returns to its state of being raised relative to the first limiting member 41. The limiting piece 421 is partially engaged within one of the annular clamping members 51, thereby connecting the first connecting member 4 and the second connecting member 5 together. After the first connecting member 4 and the second connecting member 5 are connected, they can move relative to each other to form a hinge, which facilitates the adjustment of the angle formed between the two adjacent first connecting components 1, thereby adapting to the user's waistline curve.
[0037] In one specific embodiment, the first housing 11 has an insertion hole 111 on the side near the third housing 13, and the second housing 12 has a first protrusion 121 matching the insertion hole 111 on the side near the third housing 13. The first protrusion 121 is disposed on the side of the second housing 12 facing the first housing 11. The insertion hole 111 and the first protrusion 121 are aligned and assembled, and the third housing 13 covers the insertion hole 111 and the first protrusion 121. In this embodiment, there are two insertion holes 111 and two first protrusions 121. The two insertion holes 111 are distributed at both ends of the first housing 11, and the two first protrusions 121 are distributed at both ends of the second housing 12.
[0038] The third housing 13 has a buckle 131 on the side facing the first housing assembly, and the first housing 11 and the second housing 12 have slots 132 that match the buckle 131. There are four slots 132, respectively located near the first protrusion 121 and the insertion hole 111. In this embodiment, two slots 132 are located between the two insertion holes 111, and the other two slots 132 are located between the two first protrusions 121. The engagement between the insertion hole 111 and the first protrusion 121 strengthens the connection between the first housing 11 and the second housing 12. The engagement between the slots 132 and the buckle 131 further strengthens the connection between the first housing 11 and the second housing 12, while also increasing the strength between the third housing 13 and the first housing assembly, preventing loosening when the user uses the hula hoop 100 and extending the service life of the hula hoop 100.
[0039] In one specific embodiment, the first housing 11 has a first receiving groove 112 on the side near the third housing 13, and the second housing 12 has a second receiving groove 122 on the side near the third housing 13. The first receiving groove 112 and the second receiving groove 122 are aligned and assembled to form a first receiving portion. The third housing 13 includes a snap-fit portion 133 and a second receiving portion 134 disposed at the end of the snap-fit portion 133 away from the first housing assembly. A buckle 131 is disposed in the snap-fit portion 133. After the third housing 13 is connected to the first housing assembly, the first receiving portion is inserted into the second receiving portion 134.
[0040] In one specific embodiment, the shock-absorbing assembly 7 includes a connecting seat 71 and a shock-absorbing plate 72 connected to each other. The connecting seat 71 is partially inserted into the second receiving portion 134 and hinged to the first receiving portion. The shock-absorbing plate 72 has multiple protrusions 73 and a flexible sheet (not shown) on the side closest to the user, with the flexible sheet covering the side of the shock-absorbing plate 72 closest to the user. The connecting seat 71 can rotate within the second receiving portion 134, adjusting to a suitable angle according to the user's waist shape. The protrusions 73 on the shock-absorbing plate 72 provide massage and anti-slip functions, preventing the hula hoop 100 from slipping off. The flexible sheet increases the comfort of the shock-absorbing plate 72, enhancing the user experience. The flexible sheet material can be silicone.
[0041] In one specific embodiment, the second connecting component 2 includes a fourth housing 21, a fifth housing 22, and a sixth housing 23. The fourth housing 21 and the fifth housing 22 are aligned and assembled to form a second housing component, and the sixth housing 23 is sleeved on one end of the second housing component. Other structural similarities between the second connecting component 2 and the first connecting component 1 are not described here; for details, please refer to the implementation of the first connecting component 1. The differences between the second connecting component 2 and the first connecting component 1 are described below.
[0042] A first connector 4 is provided at one end of the fourth housing 21 and the fifth housing 22, and a third connector 6 is provided at the other end of the fourth housing 21 and the fifth housing 22. The third connector 6 includes a second connector 5 and a first limiting block 61. A first through hole 24 and a second limiting block 25 are provided on the side of the fourth housing 21 and the fifth housing 22 near the second connector 5. The first through hole 24 is spaced apart from the second connector 5. The second limiting block 25 is located above the edge of the second connector 5 away from the first through hole 24. A limiting groove 251 is provided on the side of the second limiting block 25 near the second connector 5.
[0043] In one specific embodiment, the first limiting block 61 includes a cover plate 611, a first connecting post (not shown) disposed on one side of the cover plate 611, and a second protrusion 613 disposed at one end of the cover plate 611. The first connecting post matches the first through hole 24, and the second protrusion 613 matches and connects with the limiting groove 251. When the end of the second connecting assembly 2 having the first limiting block 61 is connected to one end of the first connecting member 4 of the first connecting assembly 1, the first connecting member 4 is clamped in the second connecting member 5, and a portion of the second limiting block 25 of the first limiting block 61 is disposed on the first connecting member 4 of the first connecting assembly 1.
[0044] Please refer to the following: Figure 5 and Figure 6 , Figure 5 This is a schematic diagram of the connection structure between the pulley assembly and the track groove. Figure 6 This is a structural schematic diagram of one embodiment of a skateboard assembly.
[0045] In one specific embodiment, the first connecting component 1 and the second connecting component 2 are arc-shaped. Track grooves 81 are provided on the inner sides of the first housing 11, the second housing 12, the fourth housing 21, and the fifth housing 22. The track grooves 81 in the first housing 11 and the second housing 12 are aligned and assembled to form a first sub-slide, and the track grooves 81 in the fourth housing 21 and the fifth housing 22 are aligned and assembled to form a second sub-slide. Multiple first sub-slides and one second sub-slide are sequentially connected to form an annular slide 8. In this embodiment, the multiple first sub-slides and one second sub-slide can be smoothly connected to form a relatively smooth annular slide 8.
[0046] In one specific embodiment, the counterweight assembly 3 includes a pulley assembly 31, a counterweight connector 32, and a counterweight 33. The counterweight connector 32 connects the pulley assembly 31 and the counterweight 33. The pulley assembly 31 includes a slide plate 311 and pulleys 312 located on both sides of the slide plate 311. The pulleys 312 and part of the slide plate 311 are accommodated in a track groove 81, and the pulleys 312 are slidably connected to the track groove 81. The gaps between the multiple first housings 11 and the second housing 12, and the gaps between the fourth housing 21 and the fifth housing 22 are smoothly connected to form the opening of the annular slide 8. The counterweight connector 32 passes through the opening and connects the pulley assembly 31 and the counterweight 33. A counter 331 is also provided on the counterweight 33.
[0047] In one specific embodiment, there are six pulleys 312, distributed on both sides of the skateboard 311. The pulleys 312 are covered with soft rubber. This soft rubber covering ensures that the counterweight component 3 moves silently when the user uses the hula hoop 100, avoiding noise and enhancing the user's audio experience.
[0048] This application provides a hula hoop, which includes multiple first connecting components, second connecting components, and a counterweight component. The multiple first connecting components and second connecting components are detachably connected end to end to form a ring-shaped hula hoop body. Each first connecting component has a first connector and a second connector at both ends. The first connector and the second connector of two adjacent first connecting components are detachably connected. Each second connecting component has a first connector and a third connector at both ends. The third connector is detachably connected to the first connector of the adjacent first connecting component. Each first connecting component and second connecting component is provided with a shock-absorbing component, which is disposed on the inner circumference of the hula hoop body. The outer circumference of the hula hoop body is provided with a ring-shaped slide, and the counterweight component is slidably connected to the slide. The hula hoop body is formed by detachably connecting multiple first and second connecting components, allowing users to adjust the number of first connecting components according to their actual needs. This makes the size and length of the hula hoop body more suitable for the user. Furthermore, the angles at the connections between the first and second connecting components are adjustable, making it easier to find a hula hoop body shape that better fits the user's waist. Both the first and second connecting components are equipped with shock-absorbing components, and multiple shock-absorbing components are set on the inner circumference of the hula hoop body, making it more suitable for the user's waist and increasing the user's comfort. The counterweight component slides with the user's movements in the annular track, thereby increasing the user's sense of counterweight. The hula hoop provided by this application can fit the waist size and shape of most users.
[0049] The above are merely embodiments of this application and do not limit the scope of this patent application. Any equivalent structural or procedural changes made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the scope of patent protection of this application.
Claims
1. A hula hoop, characterized in that, The hula hoop includes: multiple first connecting components, second connecting components, and counterweight components. The multiple first connecting components and second connecting components are detachably connected end to end to form a ring-shaped hula hoop body. Each first connecting component has a first connector and a second connector at both ends. The first connector and the second connector of two adjacent first connecting components are detachably connected. Each second connecting component has a first connector and a third connector at both ends. The third connector is detachably connected to the first connector of the adjacent first connecting component. Each of the first connecting components and the second connecting components is provided with a shock-absorbing component, which is disposed on the inner circumference of the hula hoop body. The outer circumference of the hula hoop body is provided with an annular slide, and the counterweight component is slidably connected to the slide. The first connecting component includes a first shell, a second shell, and a third shell. The first shell and the second shell are aligned and assembled to form a first shell assembly, and the third shell is sleeved on one end of the first shell assembly. The first connector is provided at one end of the first housing and the second housing, and the second connector is provided at the other end of the first housing and the second housing; The first connector includes a first limiting member and a second limiting member that are connected to each other. The first limiting member is ring-shaped, and the second limiting member is disposed inside the ring. The second limiting member includes a limiting piece and a connecting piece, and the connecting piece connects the limiting piece to the inner circumference of the first limiting member. The second connector includes two oppositely arranged annular clamping members, which match the first limiting member. When the first connector and the second connector are detachably connected, the first limiting member is engaged between the two clamping members, and the second limiting member is engaged on the inner circumference of the clamping member.
2. The hula hoop according to claim 1, characterized in that, The first housing has an insertion hole on the side near the third housing, and the second housing has a first protrusion on the side near the third housing that matches the insertion hole. The first protrusion is located on the side of the second housing facing the first housing. The insertion hole and the first protrusion are aligned and assembled, and the third housing covers the insertion hole and the first protrusion. The third housing has a buckle on the side facing the first housing assembly, and the first housing and the second housing have slots that match the buckle.
3. The hula hoop according to claim 2, characterized in that, The first housing has a first receiving groove on the side near the third housing, and the second housing has a second receiving groove on the side near the third housing. The first receiving groove and the second receiving groove are aligned and assembled to form a first receiving part. The third housing includes a snap-fit portion and a second receiving portion disposed at one end of the snap-fit portion away from the first housing assembly. The buckle is disposed in the snap-fit portion. After the third housing is connected to the first housing assembly, the first receiving portion is inserted into the second receiving portion.
4. The hula hoop according to claim 3, characterized in that, The shock absorption assembly includes a connecting seat and a shock absorption plate that are connected to each other. The connecting seat is inserted into the second receiving portion and then hinged to the first receiving portion. The shock absorber has multiple protrusions and a flexible sheet on the side closest to the human body, and the flexible sheet covers the side of the shock absorber closest to the human body.
5. The hula hoop according to claim 1, characterized in that, The second connecting assembly includes a fourth housing, a fifth housing, and a sixth housing. The fourth housing and the fifth housing are aligned and assembled to form a second housing assembly, and the sixth housing is sleeved on one end of the second housing assembly. The fourth housing and the fifth housing are each provided with the first connecting member at one end, and the fourth housing and the fifth housing are each provided with a third connecting member at the other end. The third connecting member includes the second connecting member and a first limiting block. The fourth housing and the fifth housing are provided with a first through hole and a second limiting block on the side near the second connecting member. The first through hole is spaced apart from the second connecting member. The second limiting block is located above the edge of the second connecting member away from the first through hole. The side of the second limiting block near the second connecting member is provided with a limiting groove.
6. The hula hoop according to claim 5, characterized in that, The first limiting block includes a cover plate, a first connecting post disposed on one side of the cover plate, and a second protruding post disposed at one end of the cover plate. The first connecting post matches the first through hole, and the second protruding post matches and connects with the limiting groove.
7. The hula hoop according to claim 5, characterized in that, The first connecting component and the second connecting component are arc-shaped; The first housing, the second housing, the fourth housing, and the fifth housing are all provided with track grooves on their inner sides. The track grooves in the first housing and the second housing are aligned and assembled to form a first sub-slide. The track grooves in the fourth housing and the fifth housing are aligned and assembled to form a second sub-slide. Multiple first sub-slides and one second sub-slide are connected in sequence to form the annular slide.
8. The hula hoop according to claim 7, characterized in that, The counterweight assembly includes a pulley assembly, a counterweight connector, and a counterweight. The counterweight connector connects the pulley assembly and the counterweight. The pulley assembly includes a slide plate and pulleys located on both sides of the slide plate. The pulleys and part of the slide plate are housed in the track groove, and the pulleys are slidably connected to the track groove.
9. The hula hoop according to claim 8, characterized in that, The number of pulleys is 6, and the 6 pulleys are distributed on both sides of the skateboard; The pulley is coated with soft amine.
Citation Information
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