CN213077317U

CN213077317U - Hula hoop

Info

Publication number: CN213077317U
Application number: CN202022220747.1U
Authority: CN
Inventors: 钱锡媖
Original assignee: Jinhua Gujin Technology Co ltd
Current assignee: Jinhua Gujin Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-04-30
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a hula hoop, including the weight of the circle body and swing joint in the circle body, the circle body comprises a plurality of concatenation units end to end, and adjacent concatenation unit passes through the connecting piece to be connected, and this connecting piece includes the first connection piece that radially stretches into one of them concatenation unit along the circle body, radially stretches into the second connection piece of adjacent concatenation unit, is located the first locking portion on the first connection piece, and is located the second locking portion on the second connection piece, the one end elasticity of first connection piece and second connection piece links to each other. The utility model discloses assembly process between the adjacent concatenation unit is simple, swift, and connection structure is simple, firm, and the spare part of assembly is few, can add or reduce the quantity of concatenation unit fast according to user's particular case, and the user uses and experiences well.

Description

Hula hoop

Technical Field

The utility model belongs to the technical field of body-building apparatus, especially, relate to a hula hoop.

Background

The hula hoop is not limited by a field, so that the hula hoop is popular with people, but the inner diameter of the existing hula hoop is fixed, so that the hula hoop cannot adapt to people with different waists, and most people cannot rotate the hula hoop for a long time to achieve the purpose of body building because the people cannot master the key of rotating the hula hoop. Aiming at the problems, hula hoops with special structures appear in the market, the splicing units with different numbers can be spliced and disconnected, the inner diameter of the hula hoop can be quickly adjusted, but the splicing units in the market are relatively complex in connection structure, various in parts and time-consuming in assembly.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a hula hoop with simple and stable splicing structure.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a hula hoop, includes the hoop body and swing joint in the weight of hoop body, the hoop body comprises a plurality of concatenation units end to end, and adjacent concatenation unit passes through the connecting piece to be connected, and this connecting piece includes radially stretches into the first connection piece of one of them concatenation unit along the hoop body, radially stretches into the second connection piece of adjacent concatenation unit, is located the first locking portion on the first connection piece, and is located the second locking portion on the second connection piece, the one end elasticity of first connection piece and second connection piece links to each other.

The utility model discloses a plurality of connecting pieces just can realize the end to end of a plurality of concatenation units, simple structure, easy dismounting is because the cooperation of first closure portion and second closure portion and concatenation unit moreover for can not take place radial aversion after the installation of adjacent concatenation unit.

Furthermore, first locking portion links to each other with the concatenation unit through locking mechanism, and this locking mechanism includes at least the spacing portion that can offset with first locking portion, resets the piece, and presses the splenium, exerts external force on pressing the splenium and can drive spacing locking portion or unblock first locking portion. Locking mechanism's setting has increased to be connected for the steadiness between connecting piece and the concatenation unit, moreover when needs dismouting, only need apply external force remove press the splenium can, convenient operation, laborsaving.

Furthermore, a first inclined surface and a first step surface are formed on the first locking portion, and the first step surface can be abutted against the limiting portion. The first inclined plane is convenient for the first locking part to slide into the splicing unit along the limiting part, the contact area of the first locking part and the limiting part is increased by the arrangement of the first step surface, and the connection is more stable.

Further, the first connecting piece and the second connecting piece are integrally formed. The integrated into one piece processing is simple, and overall structure is more succinct.

Furthermore, the splicing unit comprises a first shell positioned on the inner ring and a second shell positioned on the outer ring, and the first shell and the second shell are connected in a plugging mode along the radial direction. The first shell and the second shell are inserted in the radial direction, so that the contact area of the first shell and the second shell in the radial direction is larger, and the connection is more stable.

Further, the first shell and the second shell are matched to form a positioning groove for preventing the first connecting sheet from deviating.

Furthermore, the positioning groove is respectively abutted against two sides of the first locking part opposite to the two sides and three adjacent sides of the first connecting piece. The constant head tank is laminated with a plurality of sides mutually, forms omnidirectional support and limiting displacement to first locking portion, first connecting piece, prevents effectively that first connecting piece and first locking portion from taking place relative displacement, guarantees assembly structure's steadiness.

Furthermore, the side wall of the first shell is connected with a massage piece, and one side of the massage piece facing the inner ring is provided with a plurality of massage balls. The massage ball increases the comfort level of using the hula hoop, and the whole assembly structure is simple.

Furthermore, the counterweight is provided with a roller, and the second shell is provided with an acting surface for the roller to contact and roll. The acting surface can limit the rolling path of the roller, so that the roller rolls more smoothly and stably.

Further, a telescopic gap is formed between the adjacent splicing units, and the telescopic gap is enlarged from the outer ring to the inner ring. Due to the existence of the telescopic gaps, when the number of the splicing units is increased or decreased, the space for adjustment is provided, and the use flexibility is increased.

The utility model has the advantages that: the assembling process between the adjacent splicing units is simple and quick, the connecting structure is simple and stable, the number of assembled parts is small, the number of the splicing units can be quickly increased or reduced according to the specific situation of a user, and the user experience is good.

Drawings

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

Fig. 2 is a partially exploded view of the present invention.

Fig. 3 is a partially exploded view of the present invention.

Fig. 4 is a partially exploded view of the present invention.

Fig. 5 is a perspective view of the connector of the present invention.

Fig. 6 is the matching structure schematic diagram of the connecting piece and the locking mechanism of the present invention.

Fig. 7 is a top view of the splicing unit of the present invention.

Fig. 8 is a sectional view a-a in fig. 7.

Fig. 9 is an exploded view of the splicing unit of the present invention.

Fig. 10 is a schematic view of the second housing of fig. 9.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-10, a hula hoop comprises a ring-shaped hoop body 1 and a weight member 2 movably connected to the hoop body 1.

The ring body 1 comprises a plurality of splicing units 3 connected end to end, the adjacent splicing units 3 are connected through a connecting piece 4, as shown in fig. 5, the connecting piece 4 comprises a first connecting piece 41 inserted into one splicing unit 3 along the radial direction of the ring body 1, a second connecting piece 42 inserted into the other splicing unit 3 adjacent along the radial direction of the ring body 1, a first locking part 43 positioned on the outer side wall of the first connecting piece 41, and a second locking part 44 positioned on the outer side wall of the second connecting piece 42, and one end of the first connecting piece 41 and one end of the second connecting piece 42 are elastically connected, which means that the first connecting piece 41 and the second connecting piece 42 can be driven to approach each other by applying external force, and when the external force is stopped, the first connecting piece 41 and the second connecting piece 42 automatically move away from each other to return to the initial state.

When the connecting piece 4 is inserted into two adjacent splicing units 3, the first locking portion 43 and the second locking portion 44 are respectively connected with the two splicing units 3 in a clamping mode, and the ring body 1 is fixed relatively in the circumferential direction through the elastic action of the first connecting piece 41 and the second connecting piece 42.

In order to facilitate assembly and increase and decrease the number of the splicing units 3 at will, so that the hula hoop cannot fall off from the body of a user, the splicing units 3 are fan-shaped, that is, the central angles of the inner ring and the outer ring of the splicing units 3 are the same, so that a telescopic gap 33 is formed between the adjacent splicing units 3 after splicing, and the telescopic gap 33 is continuously enlarged from the outer ring to the inner ring.

For the sake of simplicity, the first connecting piece 41 and the second connecting piece 42 are integrally formed, and the ends thereof are elastically connected by an arc-shaped connecting section 45.

In order to make the connection of the connecting element 4 to the two splicing units 3 more stable, the first locking portion 43 can be connected to the splicing units 3 by the locking mechanism 5. As shown in fig. 6, the locking mechanism 5 includes a limiting portion 51 capable of abutting against the first locking portion 43, a reset member 52 having one end abutting against the splice unit 3 and the other end abutting against the limiting portion 51, and a pressing portion 53 integrally connected to the limiting portion 51, in this embodiment, the pressing portion 53 extends from the outer ring of the ring body 1, and when an external force is applied to the pressing portion 53, the limiting portion 51 can be driven to move against the reset member 52, so as to lock or unlock the first locking portion 43.

In order to ensure the stability of the engagement between the locking mechanism 5 and the first locking portion 43 and also to facilitate the assembly of the connecting member 4, the first locking portion 43 is formed with a first inclined surface 431 and a first step surface 432, and the first step surface 432 can abut against the limiting portion 51 to increase the contact area therebetween.

The structure of the second locking portion 44 is the same as that of the first locking portion 43, and is not described in detail. As shown in fig. 8, during installation, the first connecting plate 41 pushes away the limiting portion 51 and slides into the splicing unit 3, and the limiting portion 51 is clamped on the first step surface 432 under the action of the resetting piece 52 and is attached to the outer side wall of the first connecting plate 41; the second locking portion 44 of the second connecting piece 42 slides along the side wall of the splicing unit 3 and is fixedly connected with the same.

As shown in fig. 9, the splicing unit 3 includes a first housing 31 located at the inner ring and a second housing 32 located at the outer ring, both the first housing 31 and the second housing 32 extend to form a radial sidewall, so that the first housing 31 and the second housing 32 are connected in a plugging manner along the radial direction of the ring body 1, that is, the radial sidewall formed by extending on the first housing 31 is located at the outer side, the radial sidewall formed by extending on the second housing 32 is located at the inner side, and a specific connection manner between the first housing 31 and the second housing 32 may be an existing snap connection.

In order to increase the stability of the connection between the first connecting piece 41 and the splicing unit 3, the first housing 31 and the second housing 32 cooperate to form the positioning groove 6 for preventing the first connecting piece 41 from being displaced. As shown in fig. 10, the positioning groove 6 is formed by a plurality of wall surfaces, and includes a first wall surface 61 and a second wall surface 62 which are attached to three adjacent side surfaces of the first connecting piece 41, and a third wall surface 63 which is attached to two opposite side surfaces of the first locking portion 43. Thereby providing a stable clamping limit function to the first connecting piece 41 and the first locking portion 43 in the radial direction.

In order to improve the comfort of use, the inner ring of the splicing unit 3, the side wall of the first shell 31 is connected with a massage part 311, the massage part 311 and the adaptor 310 are formed by one-time or two-time encapsulation, the adaptor 310 is connected with the first shell 31 through the existing buckle, and one side of the adaptor facing the inner ring is provided with a plurality of massage balls 312 made of elastic materials.

The counterweight 2 comprises an end block 21 connected with the ring body 1 in a rolling manner, a counterweight 22 and an extension rod 23 connected between the end block 21 and the counterweight 22, the counterweight 22 comprises a square outer shell 221 and a plurality of counterweights arranged in the square outer shell 221, and the number of the counterweights can be increased or decreased at will according to needs.

The weight member 2, particularly the end block 21, is provided with a roller 21, and in order to facilitate rolling of the roller 21, as shown in fig. 10, the second housing 32 is formed with an acting surface 321 on which the roller 21 rolls, i.e., the roller 21 rolls on the acting surface 321.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims

1. The utility model provides a hula hoop, includes hoop body (1) and swing joint in the weight (2) of hoop body (1), its characterized in that: the ring body (1) is composed of a plurality of splicing units (3) in an end-to-end connection mode, adjacent splicing units (3) are connected through a connecting piece (4), the connecting piece (4) comprises a first connecting piece (41) extending into one splicing unit (3) along the radial direction of the ring body (1), a second connecting piece (42) extending into the adjacent splicing unit (3) along the radial direction, a first locking portion (43) located on the first connecting piece (41), and a second locking portion (44) located on the second connecting piece (42), and one ends of the first connecting piece (41) and the second connecting piece (42) are connected in an elastic mode.

2. The hula hoop of claim 1, wherein: the first locking portion (43) is connected with the splicing unit (3) through a locking mechanism (5), the locking mechanism (5) at least comprises a limiting portion (51) which can abut against the first locking portion (43), a reset piece (52) and a pressing portion (53), and external force is applied to the pressing portion (53) to drive the limiting portion (51) to lock or unlock the first locking portion (43).

3. The hula hoop of claim 2, wherein: a first inclined surface (431) and a first step surface (432) are formed on the first locking part (43), and the first step surface (432) can be abutted against the limiting part (51).

4. The hula hoop of claim 1, wherein: the first connecting piece (41) and the second connecting piece (42) are integrally formed.

5. The hula hoop of claim 1, wherein: the splicing unit (3) comprises a first shell (31) located on the inner ring and a second shell (32) located on the outer ring, and the first shell (31) and the second shell (32) are connected in a plugging mode along the radial direction.

6. The hula hoop of claim 5, wherein: the first shell (31) and the second shell (32) are matched to form a positioning groove (6) for preventing the first connecting sheet (41) from deviating.

7. The hula hoop of claim 6, wherein: the positioning groove (6) is respectively abutted against two opposite side surfaces of the first locking part (43) and three adjacent side surfaces of the first connecting sheet (41).

8. The hula hoop of claim 5, wherein: the side wall of the first shell (31) is connected with a massage piece (311), and one side of the massage piece (311) facing the inner ring is provided with a plurality of massage balls (312).

9. The hula hoop of claim 5, wherein: the counterweight (2) is provided with a roller (21), and the second shell (32) is provided with an action surface (321) for the roller (21) to contact and roll.

10. The hula hoop of claim 1, wherein: and a telescopic gap (33) is formed between the adjacent splicing units (3), and the telescopic gap (33) is expanded from the outer ring to the inner ring.