CN211798521U

CN211798521U - Hula hoop

Info

Publication number: CN211798521U
Application number: CN201921630220.7U
Authority: CN
Inventors: 柳连英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-10-30
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a hula hoop, which comprises a hoop body, wherein the hoop body comprises at least two sections of pipe bodies, and a connecting structure which can assemble the pipe bodies end to end into a whole is arranged between the at least two sections of pipe bodies; the pipe body comprises at least two sections of sleeved pipe joints, and the sleeving positions of the at least two sections of pipe joints are provided with limiting structures so as to prevent the pipe joint with the smaller caliber in the two adjacent sections of pipe joints from falling out of the pipe joint with the larger caliber; above-mentioned hula hoop can be by a plurality of bodys of split branch, and the body is cup jointed by a plurality of tube couplings again and is formed, and a plurality of pipes are energy-conserving to be drawn in a tube coupling, and the space when carrying and depositing that significantly reduces occupies, conveniently carries, during the use, as long as take a plurality of tube couplings in a plurality of bodys out, again with the body concatenation can, when not using, reverse operation, easy dismounting.

Description

Hula hoop

Technical Field

The utility model relates to a body-building apparatus technical field, concretely relates to hula hoop.

Background

The hula hoop is a fitness exercise which is popular among people, particularly for women and children, and can reduce the fat of the abdomen, reduce the weight and shape and achieve the purpose of obviously reducing the waist and the lower abdomen.

Many people like to use the hula hoop to twist the body for exercise, and the common hula hoop is a hoop body with a fixed size, so that the hula hoop is convenient to use, but is difficult to carry about due to the fact that the hoop body is too large when people go out.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art, thereby providing an assembled hula hoop which is convenient to carry.

A hula hoop comprises a ring-shaped hoop body, wherein the hoop body comprises at least two sections of pipe bodies, and a connecting structure capable of splicing the pipe bodies end to end into a whole is arranged between the at least two sections of pipe bodies; the pipe body comprises at least two sections of pipe joints which are sleeved, and the sleeving positions of the at least two sections of pipe joints are provided with limiting structures so as to prevent the pipe joint with the smaller caliber in the two adjacent sections of pipe joints from deviating from the pipe joint with the larger caliber.

The limiting structure comprises a first limiting part and a second limiting part, wherein the first limiting part is fixed on one end face of the pipe joint with the smaller caliber in the two adjacent pipe joints through a first clamping structure, the second limiting part is fixed on one end face of the pipe joint with the larger caliber in the two adjacent pipe joints through a second clamping structure, and the first limiting part and the second limiting part are matched to prevent the pipe joint with the smaller caliber in the two adjacent pipe joints from being separated from the pipe joint with the larger caliber.

The connecting structure comprises a first connecting piece fixed on one section of the end face of one end of the pipe body through a third clamping structure, and a second connecting piece fixed on the other section of the end face of the pipe body through a fourth clamping structure, wherein the first connecting piece of one pipe body is inserted into the second connecting piece of the other pipe body, and the pipe bodies are connected after rotating for a certain angle.

The first limiting part is of a hollow structure and comprises a first ring body clamped on the inner wall of the pipe joint with the smaller caliber in the two adjacent pipe joints and a second ring body connected with the first ring body and arranged on the end face of the pipe joint with the smaller caliber in the two adjacent pipe joints; the outer diameter of the second ring body is larger than that of the pipe joint with smaller caliber in the two adjacent pipe joints.

The second limiting part is of a hollow structure and comprises a third ring body sleeved in a gap between a pipe joint with a smaller caliber and a pipe joint with a larger caliber in two adjacent pipe joints, and the third ring body abuts against the second ring body to limit the movement of the second ring body.

The limiting structure comprises a second ring body which is integrally formed with one end face of the pipe joint with the smaller caliber in the two adjacent pipe joints, and a third ring body which is integrally formed with the pipe joint with the larger caliber in the two adjacent pipe joints and is arranged opposite to the second ring body; the third ring body is abutted against the second ring body to limit the movement of the second ring body.

The first connecting piece comprises a first connecting portion and a second connecting portion, the first connecting portion is connected to one end of the pipe body, the first connecting portion is arranged on the pipe section in a clamped mode, the second connecting portion is connected to the first connecting portion and extends outwards, and two locking protrusions which are arranged oppositely are arranged on the second connecting portion.

The second connecting piece comprises a third connecting part and a fourth connecting part, the third connecting part is clamped on the pipe joint at the other end of the pipe body, the fourth connecting part is connected to the third connecting part, a locking hole suitable for the second connecting part of the first connecting piece to be inserted into is formed in the fourth connecting part, and locking grooves matched with the locking protrusions are formed in two sides of the locking hole; the second connecting part is inserted into the locking hole and then is rotated by a certain angle, so that the locking protrusion and the locking groove are dislocated.

And a limiting bulge capable of limiting the locking bulge from rotating excessively is formed on the inner wall of the locking hole.

The pipe body is divided into two sections; the pipe sections are three sections.

First joint structure, second joint structure, third joint structure and fourth joint structure include respectively two relative shaping in the elastic locking piece on the first ring body of first locating part, the third ring body of second locating part, the first connecting portion of first connecting piece and the third connecting portion of second connecting piece, and respectively with the lockhole on the ring body that the first ring body of first locating part, the third ring body of second locating part, the first connecting portion of first connecting piece and the third connecting portion of second connecting piece correspond.

The utility model provides a hula hoop, which comprises a hoop body, wherein the hoop body comprises a plurality of sections of pipe bodies, and a connecting structure is arranged between the plurality of sections of pipe bodies; the pipe body comprises a plurality of sections of sleeved pipe joints, and the sleeved positions of the plurality of sections of pipe joints are provided with limiting structures; above-mentioned hula hoop can be by a plurality of bodys of split, and the body is cup jointed by a plurality of tube couplings again and is formed, and a plurality of pipes are energy-conserving to be drawn in a tube coupling, and the space when carrying and depositing that significantly reduces occupies conveniently carries, during the use, as long as take a plurality of tube couplings in a plurality of bodys out, again with a plurality of bodys concatenation can, when not using, reverse operation can, easy dismounting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a hula hoop provided by the present invention;

FIG. 2 is an exploded view of the hula hoop shown in FIG. 1;

FIG. 3 is a partial cross-sectional view of A shown in FIG. 1;

fig. 4 is a schematic structural diagram of the first limiting member shown in fig. 3;

fig. 5 is a schematic structural diagram of the second limiting member shown in fig. 3;

FIG. 6 is a partial sectional view of B shown in FIG. 1;

FIG. 7 is a schematic structural view of the first connecting member shown in FIG. 6;

FIG. 8 is a schematic structural view of the second connector shown in FIG. 6;

description of reference numerals: 1. a pipe body; 2. pipe joints; 21. a lock hole; 3. a first limit piece; 31. a first ring body; 32. a second ring body; 4. a second limiting member; 41. a third ring body; 42. a fourth ring body; 5. a first connecting member; 51. a first connection portion; 52. a second connecting portion; 53. a locking projection; 6. a second connecting member; 61. a third connecting portion; 62. a fourth connecting portion; 63. a locking hole; 64. a locking groove; 65. a restricting projection; 7. an elastic locking block; 71. an elastic portion; 72. a locking block part.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 and 2, a hula hoop comprises a ring-shaped hoop body, the hoop body comprises two sections of pipe bodies 1, a connection structure capable of splicing the pipe bodies 1 end to end into a whole is arranged between the two sections of pipe bodies 1, namely, the head end of one section of pipe body 1 is connected with the tail end of the other section of pipe body 1, and the tail end of one section of pipe body 1 is connected with the head end of the other section of pipe body 1; the pipe body 1 comprises pipe joints 2 which are sleeved by three sections, the pipe joints 2 are connected in sequence, the calibers of the pipe joints are reduced in sequence, the pipe joints with smaller calibers in the two adjacent pipe joints 2 can be folded into the pipe joints with larger calibers, and the sleeving parts of the three pipe joints 2 are provided with limiting structures to prevent the pipe joints with smaller calibers in the two adjacent pipe joints 2 from being separated from the pipe joints with larger calibers.

In this embodiment, the pipe joint with the largest caliber in one section of the pipe body 1 is connected with the pipe joint with the smallest caliber in the other section of the pipe body 1, and the pipe joint with the smallest caliber in one section of the pipe body 1 is connected with the pipe joint with the largest caliber in the other section of the pipe body 1.

In this embodiment, the pipe body 1 can be provided with three sections, four sections, etc. according to actual conditions and needs, and the number of the two sections is the minimum; the pipe section 2 can also be set into two sections, four sections and the like according to actual conditions and requirements, and the three sections are only one preferred scheme of the embodiment.

Above-mentioned hula hoop can be split into a plurality of body 1, body 1 is by a plurality of again the tube coupling 2 cup joints and forms, and a plurality of tube couplings 2 can be drawn in a tube coupling 2, and the space when the significantly reduced is carried and is deposited occupies, conveniently carries, during the use, as long as it is a plurality of in the body 1 tube coupling 2 takes out, and is a plurality of again 1 end to end concatenation of body can, when not using, reverse operation can, easy dismounting.

As shown in fig. 3, fig. 4 and fig. 5, the limiting structure includes a first limiting member 3 fixed on one end face of the pipe joint with a smaller caliber in the two adjacent pipe joints 2 through a first clamping structure, and a second limiting member 4 fixed on one end face of the pipe joint with a larger caliber in the two adjacent pipe joints 2 through a second clamping structure, the first limiting member 3 and the second limiting member 4 are matched to prevent the pipe joint with a smaller caliber in the two adjacent pipe joints 2 from being separated from the pipe joint with a larger caliber.

According to the limiting structure, the first limiting part 3 connected with the pipe joint with the smaller caliber in the two adjacent pipe joints 2 and the second limiting part 4 connected with the pipe joint with the larger caliber in the two adjacent pipe joints 2 are respectively arranged at the joint of the two adjacent pipe joints 2, and the first limiting part 3 and the second limiting part 4 can interact with each other in the process of drawing out the two adjacent pipe joints 2 to prevent the pipe joint with the smaller caliber from being separated from the pipe joint with the larger caliber.

The first limiting part 3 is of a hollow structure and comprises a first ring body 31 clamped on the inner wall of the pipe joint with the smaller caliber in the two adjacent pipe joints 2 and a second ring body 32 connected with the first ring body 31 and arranged on the end face of the pipe joint with the smaller caliber in the two adjacent pipe joints 2; the outer diameter of the second ring body 32 is larger than the outer diameter of the pipe joint with a smaller caliber in the two adjacent pipe joints 2, so that the second ring body 32 can be connected with the second limiting part 4.

The second limiting part 4 is of a hollow structure and comprises a third ring body 41 sleeved in a gap between a pipe joint with a smaller caliber and a pipe joint with a larger caliber in the two adjacent pipe joints 2, and the caliber of the third ring body 41 is slightly larger than the outer diameter of the pipe joint with the smaller caliber and slightly smaller than the caliber of the pipe joint with the larger caliber; in the process of extracting the pipe joint 2, the third ring body 41 abuts against the second ring body 32 to limit the second ring body 32 to move, so that the pipe joint with a smaller caliber is prevented from being separated from the pipe joint with a larger caliber; the second locating part 4 is further formed with a fourth ring body 42 arranged along the edge of the pipe joint with the larger caliber, the effect of the joint of the mild transition pipe joint 2 can be achieved, in addition, the fourth ring body 42 is arranged at the end part of the pipe joint with the larger caliber and connected with the third ring body 41, and the third ring body 41 is convenient to install.

The above structure utilizes the second ring body 32 of the first limiting part 3 and the third ring body 41 of the second limiting part 4 to be capable of mutually abutting in the process of pulling out the pipe joint 2, thereby playing a role in preventing the pipe joint 2 from being pulled out.

The first clamping structure comprises two elastic locking blocks 7 which are formed on the first ring body 31 of the first limiting part 3 and are arranged oppositely, and a locking hole 21 which is formed on a pipe joint with a smaller caliber in two adjacent pipe joints 2 and is suitable for the elastic locking block 7 to be clamped in; the second clamping structure comprises two elastic locking blocks 7 which are formed on the third ring body 41 of the second limiting part 4 and are oppositely arranged, and locking holes 21 which are formed on the pipe joints with larger calibers in the two adjacent pipe joints 2 and are suitable for the elastic locking blocks 7 to be clamped in.

As shown in fig. 6, 7 and 8, the connection structure includes a first connection member 5 fixed to one end surface of one section of the pipe body 1 by a third clamping structure, and a second connection member 6 fixed to the other end surface of the pipe body 1 opposite to the first connection member 5 by a fourth clamping structure, the first connection member 5 of one pipe body 1 is inserted into the second connection member 6 of the other pipe body 1, and after rotating through a certain angle, the two pipe bodies 1 are connected.

In this embodiment, the first connecting member 5 is disposed on the end surface of the pipe joint with the smallest caliber in the pipe body 1, and the second connecting member 6 is disposed on the end surface of the pipe joint with the largest caliber in the pipe body 1.

According to the connecting structure, the first connecting piece 5 fixed on one section of the pipe body 1 is connected with the second connecting piece 6 fixed on the other section of the pipe body 1, so that the two sections of the pipe bodies 1 can be connected, the ring body is assembled, the operation is convenient, and the pipe bodies 1 cannot be separated in the using process.

The first connecting piece 5 comprises a first connecting part 51 which is clamped at one end of the pipe body 1 and is arranged on the pipe section 2, and a second connecting part 52 which is connected with the first connecting part 51 and extends outwards, wherein two locking protrusions 53 which are oppositely arranged are arranged on the second connecting part 52.

The second connecting piece 6 comprises a third connecting part 61 clamped on the pipe joint 2 at the other end of the pipe body 1 and a fourth connecting part 62 connected to the third connecting part 61, a locking hole 63 suitable for the second connecting part 52 of the first connecting piece 5 to be inserted is formed in the fourth connecting part 62, and locking grooves 64 matched with the locking protrusions 53 are formed in two sides of the locking hole 63; the second coupling portion 52 is inserted into the locking hole 63 and then rotated by a certain angle, so that the locking protrusion 53 is misaligned with the locking groove 64.

The structure prevents one section of the pipe body 1 from being separated from the other section of the pipe body 1 through the dislocation of the locking protrusion 53 of the first connecting piece 5 and the locking groove 64 of the second connecting piece 6, and the effect is reliable.

A limiting protrusion 65 is formed on the inner wall of the locking hole 63; this structure is to prevent the locking projection 53 from being excessively rotated during the rotation of the locking projection 53, resulting in the locking projection 53 being overlapped with the locking groove 64.

The third clamping structure comprises two elastic locking blocks 7 which are formed on the first connecting part 51 of the first connecting piece 5 and are arranged oppositely, and a locking hole 21 which is formed on the pipe joint with the smallest caliber in the pipe body 1 and is suitable for the elastic locking block 7 to be clamped in; the fourth clamping structure comprises two elastic locking blocks 7 which are formed on the third connecting part 61 of the second connecting piece 6 and are arranged oppositely, and a lock hole 21 which is formed in the pipe body 1 and is suitable for the elastic locking block 7 to be clamped in.

The elastic locking block 7 comprises an elastic part 71 and a locking block part 72, and the locking block part 72 is a cylindrical protrusion arranged along the radial direction of the pipe joint 2.

Example 2

The limit structure comprises a second ring body 32 which is integrally formed with the pipe joint with the smaller caliber in the two adjacent pipe joints 2, a third ring body 41 which is integrally formed with the pipe joint with the larger caliber in the two adjacent pipe joints 2 and is abutted against the second ring body 32, the second ring body 32 is formed on the end surface of the pipe joint with the smaller caliber, the outer diameter of the second ring body 32 is larger than the outer diameter of the pipe joint with the smaller caliber in the two adjacent pipe joints 2, and the caliber of the third ring body 41 is smaller than the caliber of the pipe joint with the larger caliber in the two adjacent pipe joints 2.

The calibers of the three pipe joints 2 of the pipe body 1 are gradually reduced in sequence, during installation, one end, far away from the second ring body 32, of the pipe joint with the larger caliber is inserted from one end, far away from the third ring body 41, of the pipe joint with the largest caliber, and then one end, far away from the second ring body 32, of the pipe joint with the smallest caliber is inserted from one end, far away from the third ring body 41, of the pipe joint with the larger caliber. The second connecting piece 6 is mounted at one end of the pipe joint with the largest caliber, which is far away from the third ring body 41, so that the pipe body 1 can be prevented from being separated.

The operating principle of the hula hoop is as follows:

during assembly, firstly, the pipe joints 2 on the pipe bodies 1 are sequentially drawn out until the second ring body 32 and the third ring body 41 are abutted, secondly, the second connecting piece 6 is fixed to one end face of the pipe joint with the largest caliber in the pipe body 1, secondly, the first connecting piece 5 is inserted into the locking hole 63 of the second connecting piece 6 and is rotationally fixed, and finally, the pipe bodies 1 are connected end to end, and the pipe joint with the smallest caliber in the pipe body 1 and the first connecting piece 5 are fixed through a third clamping structure, so that a whole hula hoop is formed; when the device is disassembled, the operation is reversed.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.

Claims

1. A hula hoop comprises a circular hoop body and is characterized in that the hoop body comprises at least two sections of pipe bodies (1), and a connecting structure capable of splicing the pipe bodies (1) end to end into a whole is arranged between the at least two sections of pipe bodies (1); the pipe body (1) comprises at least two sleeved pipe joints (2), and the sleeved positions of the at least two pipe joints (2) are provided with limiting structures to prevent the pipe joint with the smaller caliber in the two adjacent pipe joints (2) from being separated from the pipe joint with the larger caliber.

2. The hula hoop according to claim 1, wherein the limiting structure comprises a first limiting part (3) fixed on one end face of the pipe joint with the smaller caliber in the two adjacent pipe joints (2) through a first clamping structure, and a second limiting part (4) fixed on one end face of the pipe joint with the larger caliber in the two adjacent pipe joints (2) through a second clamping structure, and the first limiting part (3) and the second limiting part (4) are matched to prevent the pipe joint with the smaller caliber in the two adjacent pipe joints (2) from being separated from the pipe joint with the larger caliber.

3. A hula hoop according to claim 1, wherein the connecting structure comprises a first connecting member (5) fixed to one end face of one section of the pipe body (1) by a third clamping structure, and a second connecting member (6) fixed to the other end face of the other section of the pipe body (1) arranged opposite to the first connecting member (5) by a fourth clamping structure, the first connecting member (5) of one pipe body (1) is inserted into the second connecting member (6) of the other pipe body (1), and after rotating through a certain angle, the two pipe bodies (1) are connected.

4. The hula hoop according to claim 2, wherein the first limiting member (3) is a hollow structure, and comprises a first ring body (31) clamped on the inner wall of the pipe joint with the smaller caliber in the two adjacent pipe joints (2), and a second ring body (32) connected with the first ring body (31) and arranged on the end surface of the pipe joint with the smaller caliber in the two adjacent pipe joints (2); the outer diameter of the second ring body (32) is larger than that of the pipe joint with smaller caliber in the two adjacent pipe joints (2).

5. The hula hoop according to claim 4, wherein the second limiting member (4) is a hollow structure and comprises a third ring body (41) sleeved in a gap between a pipe joint with a smaller caliber and a pipe joint with a larger caliber in two adjacent pipe joints (2), and the third ring body (41) abuts against the second ring body (32) to limit the movement of the second ring body (32).

6. The hula hoop according to claim 5, wherein the limiting structure comprises a second ring body (32) integrally formed with one end surface of the pipe joint with the smaller caliber in the two adjacent pipe joints (2), and a third ring body (41) integrally formed with the pipe joint with the larger caliber in the two adjacent pipe joints (2) and arranged opposite to the second ring body (32); the third ring body (41) is abutted against the second ring body (32) to limit the movement of the second ring body (32).

7. A hula hoop according to claim 3, wherein the first connecting member (5) comprises a first connecting portion (51) which is clamped on the pipe section (2) at one end of the pipe body (1), a second connecting portion (52) which is connected to the first connecting portion (51) and extends outwards, and two locking protrusions (53) which are oppositely arranged are arranged on the second connecting portion (52).

8. The hula hoop according to claim 7, wherein the second connecting member (6) comprises a third connecting portion (61) which is clamped on the pipe joint (2) at the other end of the pipe body (1), a fourth connecting portion (62) which is connected to the third connecting portion (61), a locking hole (63) which is suitable for the second connecting portion (52) of the first connecting member (5) to be inserted is formed on the fourth connecting portion (62), and locking grooves (64) which are matched with the locking protrusions (53) are arranged on two sides of the locking hole (63); the second connecting portion (52) is inserted into the locking hole (63) and then rotated by a certain angle, so that the locking protrusion (53) and the locking groove (64) are dislocated.

9. The hula hoop according to claim 8, wherein the inner wall of the locking hole (63) is formed with a restricting protrusion (65) capable of restricting the locking protrusion (53) from rotating excessively.

10. The hula hoop according to claim 6, wherein the first clamping structure, the second clamping structure, the third clamping structure and the fourth clamping structure respectively comprise two elastic locking blocks (7) which are relatively formed on a first ring body (31) of the first limiting part (3), a third ring body (41) of the second limiting part (4), a first connecting portion (51) of the first connecting piece (5) and a third connecting portion (61) of the second connecting piece (6), and locking holes (21) on the hoop body which correspond to the first ring body (31) of the first limiting part (3), the third ring body (41) of the second limiting part (4), the first connecting portion (51) of the first connecting piece (5) and the third connecting portion (61) of the second connecting piece (6).