CN112295157A

CN112295157A - Multifunctional body-building hula hoop

Info

Publication number: CN112295157A
Application number: CN202011185240.5A
Authority: CN
Inventors: 禚治胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-02

Abstract

The invention discloses a multifunctional fitness hula hoop which comprises a plurality of positioning units; two massage parts are respectively arranged in each positioning unit; the massage part comprises two guide frames, a massage box and an eccentric shaft; cams are respectively formed at two ends of the eccentric shaft; a driving shaft is rotationally connected in the positioning unit; when the driving shaft rotates, the massage boxes respectively do circular motion, and the massage boxes can be alternatively abutted against the body; a transmission part is arranged in the positioning unit; the transmission part comprises a shifting block; the far outer side of the positioning unit is connected with a counterweight part in a sliding way; the counterweight part comprises a counterweight seat; the balance weight seat is internally connected with a poking plate in a sliding way. The invention can exercise the body; has the function of massage; the massage head can slide up and down while massaging, so that the massage area is larger and the massage effect is better; the invention can be disassembled, has simple disassembling and assembling process and is beneficial to the packaging and storage of products.

Description

Multifunctional body-building hula hoop

Technical Field

The invention belongs to the technical field of fitness equipment, and particularly relates to a multifunctional fitness hula hoop.

Background

Chinese patent document No. CN208193474U discloses a massage hula hoop, which aims to overcome the problems that the massage hula hoop in the prior art is not convenient to carry and cannot adjust the massage function according to the requirements of users, and comprises a hoop body, wherein the hoop body comprises a plurality of joint pipes connected end to end, the adjacent joint pipes are fixed together through a detachable connecting component, at least one massage component is detachably arranged on the connecting component, and the massage component protrudes towards the inner side of the hoop body, so that the users can selectively configure the massage component according to their own needs or preferences, the massage hula hoop can be changed into a massage hoop without the massage function or with more massage components to enhance the massage effect, and the detachable structure enables the massage hula hoop to be conveniently carried, reduces the transportation cost and is convenient to disassemble and assemble.

Above-mentioned patent is in the use, because massage part massages same massage position all the time, and the massage area is less, fixes a position at waist moreover, can't reciprocate in the motion process, leads to tightening the waist always, can cause and tighten the trace, can produce certain discomfort in the use, and above-mentioned patent can not satisfy the user demand to a certain extent.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the hula hoop with a large massage area and a changeable massage position is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a multifunctional body-building hula hoop comprises a plurality of positioning units which can be clamped in sequence; two massage parts for massaging are respectively arranged in each positioning unit; the massage part comprises two symmetrically arranged guide frames which are respectively connected in the corresponding positioning units in a longitudinal sliding manner, a massage box which is horizontally connected between the two guide frames in a sliding manner, and an eccentric shaft which is horizontally and rotatably connected in the massage box; and cams which are not coaxial with the eccentric shaft and are rotationally connected with the corresponding positioning units are respectively formed at two ends of the eccentric shaft.

A driving shaft which is in transmission connection with two adjacent cams respectively is rotatably connected between the two corresponding massage parts in the positioning unit; when the driving shaft rotates, the two adjacent eccentric shafts rotate to enable the corresponding massage boxes to respectively do circular motion, and the two massage boxes can be alternatively abutted against a body.

A transmission part for driving the corresponding driving shaft to rotate is arranged in the positioning unit; the transmission part comprises a shifting block which is longitudinally connected in the positioning unit in a sliding manner, is positioned between the two massage parts and is used for driving the corresponding driving shaft to rotate.

The outer side of the positioning unit, which is far away from the body, is connected with a counterweight part in a sliding way; the counterweight part comprises a counterweight seat which is connected with the outer side of the positioning unit far away from the body in a sliding way; and a shifting plate which is obliquely arranged and used for driving each shifting block to longitudinally slide is horizontally and movably connected in the counterweight seat.

As a preferable scheme: the transmission part comprises two pawl strips which are longitudinally connected in a sliding manner in the corresponding positioning units and can drive the driving shaft to rotate; a first ratchet wheel is formed at one end of the driving shaft, and a second ratchet wheel is formed at the other end of the driving shaft; the gear teeth of the first ratchet wheel and the second ratchet wheel are opposite in direction; the pawl strip in the same transmission part comprises a first pawl strip in transmission connection with the first ratchet wheel and a second pawl strip in transmission connection with the second ratchet wheel; the shifting block is abutted against the upper end of the first pawl strip and the lower end of the second pawl strip which are adjacent to each other.

When the shifting block moves upwards, the first pawl strip moves upwards, so that the driving shaft rotates forwards; when the dial moves downward, the second pawl strip moves downward, causing the drive shaft to rotate in reverse.

As a preferable scheme: one side, which is far away from the body, of the poking plate in the counterweight seat is rotatably connected with an adjusting wheel which points to the middle part of the body in the rotating direction and can drive the poking plate to horizontally slide; the poking plate comprises a first poking plate which is positioned in the middle of the counterweight seat and can be abutted against the poking block and a plurality of groups of second poking plates which are symmetrically arranged and are respectively positioned at two ends of the first poking plate in the inclined direction.

One end of the adjusting wheel facing the poking plate is formed with a convex strip capable of abutting against the poking plate; the convex strip comprises a first convex strip capable of abutting against the first poking plate and a second convex strip positioned outside the first convex strip and capable of abutting against the second poking plate.

When only the first poking plate is located at the limit position close to the body, the counterweight seat rotates to enable the poking plate to drive the poking block to move, and then the massage part moves; when the first poking plate and the second poking plate are located at the extreme positions close to the body, the counterweight seat rotates to enable the poking plates to drive the massage part to move faster.

When the poking plate is located at the limit position far away from the body, the counterweight seat cannot rotate to enable the poking plate to drive the poking block to move.

As a preferable scheme: the upper end and the lower end of each positioning unit are respectively provided with a connecting lug extending towards the left side; each both ends respectively the shaping has can with other about the positioning element the spliced pole of engaging lug joint in proper order on the positioning element.

Compared with the prior art, the invention has the beneficial effects that: under the initial state, the raised line does not abut against the positioning column.

When the product is used, the number of the proper positioning units is determined according to the requirements of users, and the connecting columns of the positioning units are clamped with the connecting holes of other positioning units, so that all the positioning units are sequentially connected into a bar shape. Then insert the sliding plate in the arc sliding tray, the counter weight seat is worn out from leading to the groove outward for the movable pulley supports with arc sliding tray inner wall, then will constitute the location unit of bar and encircle user's waist abdomen, and the end to end carries out the joint and constitutes closed annular, and all location units at this moment support with user's waist abdomen respectively.

Then, the heavy object is shaken to make the heavy object do circular motion around the waist and abdomen, and the heavy object moves to drive the counterweight seat to move, so that the sliding plate slides along the closed arc-shaped sliding groove. The centrifugal force generated by the circular motion of the weight pulls the positioning unit outwards, so that the positioning unit far away from the weight is tightly propped against a user, namely the massage head is tightly propped against the user, and the first spring is compressed. Along with the circular motion of the weight, the massage head is pressed against and loosened with the waist and the abdomen in a reciprocating way under the action of the first spring, so that the joints of the body of a user are moved when the user uses the massage head, and meanwhile, the waist and the abdomen are massaged to relax the body and benefit the body and mind.

Then, the hand holds the counterweight seat, rotates the adjusting wheel, makes the convex strip offset with the positioning column, and the positioning column will move to the body direction under the drive of convex strip, and then makes the compression of third spring. The positioning column moves towards the body direction to drive the poking plate to move towards the body direction synchronously, at the moment, the heavy object is shaken forwards to enable the heavy object to do forward circular motion, the upper end of the poking plate is abutted against the raised head in the motion process, and the raised head moves upwards. The raised head moves upwards to enable the driving plate to move upwards, the driving plate abuts against the pressing plate, and the driving plate moves upwards to enable the first pawl strip to move upwards and compress the second spring located at the upper end of the first pawl strip. First pawl strip and first ratchet constitute ratchet structure, and first pawl strip upward movement for first ratchet forward rotation, and then make the drive shaft forward rotation. When the shifting plate does not abut against the raised head along with the continuous rotation of the weight, the first pawl strip moves downwards to the original position under the action of the elastic force of the second spring at the upper end of the first pawl strip, and simultaneously drives the driving plate to move downwards so that the shifting block returns to the initial position, and at the moment, the first ratchet wheel does not rotate, namely the driving shaft does not rotate. With continued forward rotation of the weight, the drive shaft rotates periodically in a forward direction.

The driving shaft rotates forwards to drive the transmission gears to rotate forwards, the transmission gears rotate to drive the transmission gears on the two sides to rotate forwards, the cam rotates, and then the eccentric shafts on the two sides of the driving shaft rotate eccentrically in the forward direction. The massage boxes are horizontally and slidably connected in the guide frame, the guide frame is longitudinally and slidably connected in the positioning unit, and the eccentric shaft moves to drive the linkage holes to move, so that the massage boxes on the two sides of the driving shaft do reciprocating forward circular motion. When one massage box moves to the lower limit position, the other massage box in the same positioning unit moves to the upper limit position, and the two massage boxes in the same positioning unit can periodically and alternately abut against the waist and the abdomen. Along with the periodic positive rotation of the driving shaft, one massage box abuts against the waist and the abdomen and performs circular motion simultaneously, the positioning unit moves upwards, and along with the continuous circular motion of the massage box and the periodic alternate abutment against the body, the positioning unit gradually climbs upwards, so that the massage area is increased.

The heavy object is reversely shaken to enable the heavy object to do reverse circular motion, the lower end of the poking plate is abutted against the raised head in the motion process, the raised head is enabled to move downwards, and then the driving plate is enabled to move downwards. The downward movement of the drive plate causes the second pawl strip to move downward while the second spring at its lower end compresses. The second pawl strip and the second ratchet form a ratchet structure, and the second pawl strip moves downwards to enable the second ratchet to rotate in the reverse direction, so that the driving shaft rotates in the reverse direction. When the shifting plate does not abut against the raised head along with the continuous rotation of the weight, the second pawl strip moves upwards to the original position under the action of the elastic force of a second spring at the lower end of the second pawl strip, and simultaneously drives the driving plate to move upwards to enable the shifting block to return to the initial position, and at the moment, the second ratchet wheel does not rotate, namely, the driving shaft does not rotate. As the weight continues to rotate in the reverse direction, the drive shaft periodically rotates in the reverse direction.

The driving shaft drives the cam to rotate in the process of reverse rotation, so that the massage boxes positioned at the two sides of the driving shaft do reciprocating reverse circular motion. When the closed ring formed by the positioning unit completely abuts against the waist and the abdomen of a user, the massage box continuously and periodically moves alternately along with the periodic reverse rotation of the driving shaft, and the positioning unit gradually moves downwards. Heavy objects are shaken in the forward direction and the reverse direction in a reciprocating mode, the positioning units slide up and down in a reciprocating mode, the massage area is increased, and the massage positions are changed periodically, so that the massage effect is better.

The poking plate comprises a first poking plate positioned in the middle of the counterweight seat and a group of symmetrically arranged second poking plates positioned at two ends of the first poking plate in the inclined direction; the convex strips comprise a first convex strip which can be abutted against the first poking plate and a second convex strip which can be abutted against the second poking plate and has a length shorter than that of the first convex strip; when the first convex strip abuts against the first poking plate, the length of the poking plate for driving the poking block to move is short, and the heavy object rotates for a circle, so that the movement distance of the positioning unit is short; when the second convex strip abuts against the second poking plate, the first convex strip abuts against the first poking plate, the length of the poking plate for driving the poking block to move is long, and the heavy object rotates for a circle by rotating the adjusting wheel, so that the moving distance of the positioning unit is long; through the rotation regulating wheel, the movement speed of the positioning unit can be regulated, so that the movement period of the massage position is changed, and different use requirements of users are met.

The hand holds two adjacent positioning units, so that the connecting column of one positioning unit is separated from the connecting hole of the other adjacent positioning unit, one positioning unit is additionally arranged between the two positioning units, and then the two positioning units are sequentially clamped around the waist and the abdomen to form a closed ring shape. The heavy object is shaken to enable the heavy object to move around the waist and abdomen circumference, the heavy object pulls the positioning unit to the outer side of the body, the massage box in the positioning unit in contact with the counterweight part cannot be in contact with the body at the moment, the positioning unit cannot climb upwards, the position of the positioning unit can be adjusted, the waist and abdomen part is continuously massaged, the use habit of a user is more closed, and the user experience is better.

After the use is finished, the hand holds the counterweight seat, the adjusting wheel is rotated, the raised lines do not abut against the positioning columns, and the poking plate returns to the original position under the elastic action of the third spring. And then separating the connecting column of one positioning unit from the connecting hole of the other adjacent positioning unit, and removing the product.

According to the invention, the driving shaft is arranged, when the shifting block moves upwards, the first ratchet wheel is driven by the first pawl strip to rotate, so that the driving shaft rotates forwards, and the massage part moves upwards; when the shifting block moves downwards, the second pawl strip drives the second ratchet wheel to rotate, the killing and falling driving shaft rotates reversely, the massage part moves downwards, the heavy objects rotate forwards and reversely in a reciprocating mode, the shifting block moves up and down in a reciprocating mode, the massage part moves up and down in a reciprocating mode, the massage area is increased, the massage position can change relatively, and the massage effect is better.

According to the invention, by arranging the massage part, when the heavy object is shaken to make the heavy object do circular motion around the waist and abdomen, the massage head is in reciprocating and tightly propped against and loosened from a user, so that the waist and abdomen are massaged while the user exercises; meanwhile, the two massage boxes in the massage part can be alternatively abutted against the body and synchronously do circular motion, so that the positioning unit where the massage part is located moves upwards or downwards, and the massage area is increased.

According to the invention, the counterweight part is arranged, when the heavy object does circular motion, the heavy object pulls the sliding plate outwards, so that the massage head far away from the heavy object is in reciprocating and is tightly pressed and loosened with a user, and the user can be massaged on the waist and abdomen while exercising; simultaneously, rotate the regulating wheel and make sand grip and reference column offset, heavy object circular motion in-process, the stirring board can drive the shifting block motion for the motion of pawl strip, and then make the drive shaft rotate, the drive shaft drives the eccentric shaft that is located its both sides and rotates, make the massage box circular motion that is located the drive shaft both sides offset with the health in turn, the massage portion slides from top to bottom, and then makes the area of massage bigger, and massage effect is better, and the massage position can periodic variation, makes user experience degree better.

The waist and abdomen rocking device can exercise the body, and the heavy objects reciprocate to do circular motion by rocking the waist and abdomen, so that joints of the body are exercised; the invention has the massage function, and the massage head can reciprocate and tightly support the waist and the abdomen to be loosened during the exercise so as to massage the body; the massage head can slide up and down while massaging, so that the massage area is larger and the massage effect is better; the invention can be disassembled, has simple disassembling and assembling process and is beneficial to the packaging and storage of products.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic cross-sectional structure of the present invention.

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

Fig. 4 is a schematic structural diagram of the positioning unit of the present invention.

Fig. 5 is a schematic sectional structure view of the positioning unit of the present invention.

Fig. 6 is an exploded view of the massage part of the present invention.

Fig. 7 is a schematic view of the construction of the drive shaft of the present invention.

Fig. 8 is a schematic sectional view of the weight portion of the present invention.

Fig. 9 is an exploded view of the transmission part of the present invention.

Fig. 10 is a schematic view of the structure of the striking plate of the present invention.

Fig. 11 and 12 are schematic structural views of the regulating wheel of the invention.

Fig. 13 is a schematic structural view of the first and second toggle plates driving the massage unit to move according to the present invention.

Fig. 14 is a schematic view of the first striking plate for driving the massage part to move according to the present invention.

1. A positioning unit; 11. connecting columns; 12. connecting lugs; 121. connecting holes; 13. a massage cabin; 131. rotating the hole; 14. an arc-shaped sliding groove; 141. a through groove; 15. positioning a plate; 151. a sliding groove; 152. a limiting strip; 16. a communicating groove; 2. a massage part; 21. a massage box; 211. a through hole; 212. a linkage hole; 22. mounting a plate; 23. a massage head; 24. a first spring; 25. an eccentric shaft; 251. a cam; 252. a transmission gear a; 26. a guide frame; 261. a limiting plate; 3. a drive shaft; 31a, a first ratchet wheel; 31b, a second ratchet wheel; 32. a transmission gear b; 4. a transmission section; 41a, a first pawl bar; 41b, a second pawl bar; 411. pressing a plate; 42. a second spring; 43. shifting blocks; 431. a drive plate; 432. a raised head; 51a, a first toggle plate; 51b, a second toggle plate; 511. a positioning column; 52. a third spring; 6. a counterweight portion; 61. a sliding plate; 611. an oblique through groove; 62. a counterweight seat; 621. adjusting the wheel groove; 6211. positioning holes; 622. shifting the plate groove; 6221. a communicating hole; 63. a weight; 64. a sliding wheel; 7. an adjustment wheel; 71. a first rib; 72. a second convex strip; 73. and (5) positioning the shaft.

Detailed Description

Referring to fig. 1 to 14, the multifunctional body-building hula hoop of the present embodiment includes a plurality of positioning units 1 which can be clamped in sequence; two massage parts 2 for massaging are respectively arranged in each positioning unit 1; the massage part 2 comprises two symmetrically arranged guide frames 26 which are respectively connected in the corresponding positioning units 1 in a longitudinal sliding manner, a massage box 21 which is horizontally connected between the two guide frames 26 in a sliding manner, and an eccentric shaft 25 which is horizontally and rotatably connected in the massage box 21; cams 251 which are not coaxial with the eccentric shafts 25 and are rotatably connected with the corresponding positioning units 1 are respectively formed at two ends of the eccentric shafts 25.

Two massage cabins 13 for accommodating the massage parts 2 are respectively formed on one side of the positioning unit 1 facing the body; limiting plates 261 which extend towards the corresponding massage boxes 21 and are used for limiting the longitudinal sliding movement of the massage boxes 21 are respectively formed at the upper end and the lower end of the guide frame 26; the massage box 21 is horizontally and slidably connected between the two limiting plates 261 on the same corresponding guide frame 26.

The middle parts of the two ends of the massage boxes 21 close to the corresponding guide frames 26 are respectively provided with a linkage hole 212 which penetrates through the massage boxes 21 and is connected with the corresponding eccentric shaft 25 in a rotating way; the inner walls of the massage chambers 13 close to the corresponding cams 251 are respectively formed with rotating holes 131 which are rotatably connected with the cams 251.

The massage boxes 21 are fixedly connected with mounting plates 22 respectively; a plurality of massage heads 23 for massage are uniformly arranged at one end of the mounting plate 22 facing the body; a first spring 24 for moving each massage head 23 toward the body is arranged between each massage head 23 and the corresponding mounting plate 22; through holes 211 for the massage heads 23 to penetrate out are respectively and uniformly formed at one end of the massage box 21 facing the body.

A driving shaft 3 which is respectively connected with two adjacent cams 251 in a transmission way is rotatably connected between two corresponding massage parts 2 in the positioning unit 1; when the driving shaft 3 rotates, two adjacent eccentric shafts 25 rotate to make the corresponding massage boxes 21 respectively perform circular motion, when one eccentric shaft 25 is closest to the body, the other corresponding eccentric shaft 25 is farthest from the body; the two massage boxes 21 can alternately abut against the body.

A transmission part 4 for driving the corresponding driving shaft 3 to rotate is arranged in the positioning unit 1; the transmission part 4 comprises a shifting block 43 which is longitudinally connected in the positioning unit 1 in a sliding manner and is positioned between the two massage parts 2 for driving the corresponding driving shaft 3 to rotate.

A positioning plate 15 which is rotatably connected with the corresponding driving shaft 3 is formed in the middle of each corresponding massage bin 13 in the positioning unit 1; limiting strips 152 for limiting the horizontal movement of the pawl strips are respectively formed at two ends of the positioning plate 15 facing the corresponding massage bin 13; the pawl strip is longitudinally connected between the corresponding limiting strip 152 and the corresponding inner wall of the positioning unit 1 in a sliding manner; one end of the shifting block 43 facing the body is symmetrically provided with driving plates 431 extending to two adjacent pawl strips; the two ends of the positioning plate 15 facing the corresponding massage cabin 13 are respectively formed with a sliding groove 151 longitudinally slidably connected with a driving plate 431 at one side of the corresponding limiting strip 152 away from the body.

The outer side of the positioning unit 1 far away from the body is connected with a counterweight part 6 in a sliding way; the counterweight part 6 comprises a sliding seat 61 connected to the outer side of the positioning unit 1 far away from the body in a sliding way and a counterweight seat 62 fixedly connected to one side of the sliding seat 61 far away from the body; a shifting plate which is obliquely arranged and used for driving each shifting block 43 to longitudinally slide is horizontally and movably connected in the counterweight seat 62.

An arc-shaped sliding groove 14 which is horizontally arranged and is provided with openings at the left end and the right end and is connected with the sliding seat 61 in a sliding manner is formed in the positioning unit 1 in the direction far away from the body; the middle part of the inner wall of the arc-shaped sliding groove 14 away from the body is formed with a through groove 141 communicated with the outside and used for enabling the counterweight seat 62 to penetrate outwards.

The counterweight part 6 also comprises a heavy object 63 connected to the outer side of the counterweight seat 62 and a connecting rope with two ends respectively fixedly connected with the counterweight seat 62 and the heavy object 63; the upper end and the lower end of the sliding seat 61 are respectively and symmetrically provided with a sliding wheel set; the sliding wheel set comprises two symmetrically arranged sliding wheels 64 which are respectively and rotatably connected to the left side and the right side close to the sliding seat 61; each of the sliding wheels 64 abuts against the inner wall of the arc-shaped sliding groove 14 and rotates in the arc-shaped sliding groove 14.

The transmission part 4 comprises two pawl strips which are longitudinally connected in a sliding manner in the corresponding positioning units 1 and can drive the driving shaft 3 to rotate; a first ratchet wheel 31a is formed at one end of the driving shaft 3, and a second ratchet wheel 31b is formed at the other end; the gear teeth of the first ratchet wheel 31a and the second ratchet wheel 31b are opposite in direction; the pawl strip in the same transmission part 4 comprises a first pawl strip 41a in transmission connection with the first ratchet wheel 31a and a second pawl strip 41b in transmission connection with the second ratchet wheel 31 b; the shifting block 43 abuts against the upper end of the first pawl strip 41a and the lower end of the second pawl strip 41b which are adjacent to each other.

Pawls with certain elasticity are respectively and uniformly formed at one end of the pawl strip facing to the corresponding driving shaft 3; the upper end of the first pawl strip 41a and the lower end of the second pawl strip 41b are respectively formed with a pressing plate 411 against which the corresponding driving plates 431 abut; a second spring 42 for moving the first click bar 41a downward and the second click bar 41b upward is arranged between the pressing plate 411 and the corresponding positioning unit 1; in a natural state, the shifting block 43 is located in the middle of the corresponding positioning unit 1.

Two ends of the driving shaft 3 are respectively provided with a transmission gear b32 at the middle position outside the corresponding first ratchet wheel 31a and the second ratchet wheel 31 b; the eccentric shaft 25 is formed with a transmission gear a252 drivingly connected to the corresponding transmission gear b32 toward the middle of the cam 251 of the adjacent drive shaft 3.

When the shifting block 43 moves upward, the first pawl bar 41a moves upward, which drives the first ratchet wheel 31a to rotate, so that the driving shaft 3 rotates in the forward direction; when the dial 43 moves downward, the second pawl bar 41b moves downward, which rotates the second ratchet wheel 31b, so that the driving shaft 3 rotates in the reverse direction. The forward or reverse rotation of the driving shaft 3 can be realized by shaking the heavy object 63 forward or reversely, so that the massage part 2 moves upwards or downwards, the massage position is adjusted, the massage area is increased, the operation is simple, and the use is convenient.

One side, which is far away from the body, of the poking plate in the counterweight seat 62 is rotatably connected with an adjusting wheel 7, the rotating direction of which points to the middle part of the body, and the adjusting wheel can drive the poking plate to horizontally slide; the poking plate comprises a first poking plate 51a which is positioned in the middle of the counterweight seat 62 and can be abutted against the poking block 43, and a plurality of groups of symmetrically arranged second poking plates 51b which are respectively positioned at two ends of the first poking plate 51a in the inclined direction.

One end of the adjusting wheel 7 facing the poking plate is formed with a convex strip capable of abutting against the poking plate; the protruding strips include a first protruding strip 71 that can abut against the first toggle plate 51a, and a second protruding strip 72 that is located outside the first protruding strip 71 and can abut against the second toggle plate 51 b. The central angle subtended by the first protruding strips 71 is greater than the central angle subtended by the second protruding strips 72, and the central angle subtended by the second protruding strips 72 is located inside the corresponding central angle subtended by the first protruding strips 71.

A plurality of positioning columns 511 which can be abutted against the convex strips are respectively and uniformly formed at one end of each poking plate facing the adjusting wheel 7; the two ends of the protruding strip are respectively formed with an inclined plane which is convenient to abut against the positioning column 511 and is used for driving the positioning column 511 to move.

A toggle plate groove 622 which is obliquely arranged and used for accommodating the toggle plate is formed on one side, facing the body, of the counterweight seat 62; an adjusting wheel groove 611 for fusing the adjusting wheel 7 is formed at the upper end of the counterweight seat 62; a plurality of communication holes 6221 for allowing the positioning posts 511 to penetrate out of the regulating wheel groove 611 are uniformly formed on the inner wall of the toggle plate groove 622 facing the regulating wheel groove 611; a positioning shaft 73 is formed in the middle of one end of the adjusting wheel 7 far away from the body; the inner wall of the regulating wheel groove 611 far away from the body is formed with a positioning hole 6211 which is rotatably connected with the positioning shaft 73.

A plurality of third springs 52 for moving the toggle plate towards the body direction are uniformly arranged between the toggle plate and the sliding seat 61 in the toggle plate groove 622; an inclined through groove 611 which penetrates through the sliding seat 61 and is used for enabling the poking plate to penetrate out of the arc-shaped sliding groove 14 is formed at one end, facing the body, of the sliding seat 61.

A communicating groove 16 which is communicated with the corresponding arc-shaped sliding groove 14 and is longitudinally connected with the shifting block 43 in a sliding manner is formed in the positioning unit 1; a raised head 432 which can be abutted against the poking plate is formed in the middle of the outer side of the poking block 43 facing the body; the middle part of the inclined through groove 611 and each raised head 432 are positioned on the same horizontal plane.

When only the first poking plate 51a is located at the limit position close to the body, the counterweight seat 62 rotates to enable the poking plate to drive the poking block 43 to move, so that the massage part 2 moves; when the first and

second toggle plates

51a and 51b are located at extreme positions close to the body, the counterweight seat 62 rotates to make the toggle plates drive the massage part 2 to move faster; the massage area is enlarged and the massage position is adjusted.

When the shifting plate is located at the extreme position far away from the body under the elastic force of the third spring 52, the counterweight seat 62 rotates and cannot enable the shifting plate 51 to drive the shifting block 43 to move. The massage part 2 continuously massages the position nearby the massage position, so that the position is massaged in an important way, and different requirements of different users are met.

The upper end and the lower end of each positioning unit 1 are respectively provided with a connecting lug 12 extending towards the left side; each the both ends are shaped respectively about the positioning element 1 have can with other on the positioning element 1 the spliced pole 11 of engaging lug 12 joint in proper order. The positioning unit 1 is formed by fixedly connecting two identical positioning unit shells, so that each part in the positioning unit 1 can be conveniently installed; each dismantle conveniently between the positioning element 1, be convenient for accomodate, when breaking up, do not occupy too much storage space to can be according to user's actual demand, the adjustment is required positioning element 1's quantity.

When the closed ring formed by sequentially connecting the positioning units 1 is pressed against the waist and abdomen of the user, the positioning units 1 can move longitudinally along with the movement of the heavy objects 63, so that the massage position is changed, and the massage area is enlarged.

When the number of the positioning units 1 is increased, and the formed closed ring is sleeved on the waist and abdomen of a user, along with the movement of the weight 63, the weight 63 pulls the positioning unit 1 to the outer side of the body, at this time, the massage part 2 in the positioning unit 1 in contact with the counterweight part 6 cannot be in contact with the body, the positioning unit 1 cannot climb upwards, the position of the positioning unit 1 can be adjusted, the waist and abdomen part is continuously massaged, the use habit of the user is more closed, and the user experience is better.

In the initial state, the protruding strip does not abut against the positioning post 511.

When the product is used, the number of the proper positioning units 1 is determined according to the requirements of a user, and the connecting columns 11 of the positioning units 1 are clamped with the connecting holes 121 of other positioning units 1, so that all the positioning units 1 are sequentially connected into a strip shape. Then, the sliding plate 61 is inserted into the arc-shaped sliding groove 14, the counterweight seat 62 penetrates out of the through groove 141, so that the sliding wheel 64 abuts against the inner wall of the arc-shaped sliding groove 14, then the strip-shaped positioning units 1 surround the waist and abdomen of the user, and are clamped end to form a closed ring, and at the moment, all the positioning units 1 abut against the waist and abdomen of the user respectively.

Then, the weight 63 is swung to make a circular motion around the waist and abdomen, and the weight 63 moves to drive the weight holder 62 to move, so that the sliding plate 61 slides along the closed arc-shaped sliding groove 14. The centrifugal force generated by the circular motion of the weight 63 will pull the positioning unit 1 outwards, so that the positioning unit 1 far away from the weight 63 is pressed against the user, that is, the massage head 23 is pressed against the user, and the first spring 24 is compressed. Along with the circular motion of the weight 63, the massage head 23 will be pressed against and loosened from the waist and abdomen under the action of the first spring 24, so that when the user uses the massage device, the joints of the body are moved, and the waist and abdomen are massaged to relax the body, which is beneficial to the body and mind.

Then, the hand holds the weight seat 62, the adjusting wheel 7 is rotated to make the convex strip abut against the positioning column 511, the positioning column 511 is driven by the convex strip to move towards the body direction, and the third spring 52 is compressed. The positioning column 511 moves towards the body to drive the poking plate to move towards the body synchronously, at the moment, the heavy object 63 is shaken forwards to enable the heavy object 63 to do forward circular motion, the upper end of the poking plate abuts against the raised head 432 in the moving process, and the raised head 432 moves upwards. The upward movement of the boss 432 causes the upward movement of the drive plate 431, the drive plate 431 being against the pressure plate 411, the upward movement of the drive plate 431 causing the upward movement of the first ratchet bar 41a while the second spring 42 at the upper end thereof is compressed. The first pawl bar 41a and the first ratchet wheel 31a constitute a ratchet structure, and the first pawl bar 41a moves upward to rotate the first ratchet wheel 31a in the forward direction, thereby rotating the drive shaft 3 in the forward direction. When the driver plate does not abut against the nose 432 as the weight 63 continues to rotate, the first pawl bar 41a moves downward to its original position by the elastic force of the second spring 42 at the upper end thereof, and drives the driver plate 431 to move downward so that the driver block 43 returns to its original position, at which time the first ratchet wheel 31a does not rotate, i.e., the driving shaft 3 does not rotate. With the continuous forward rotation of the weight 63, the drive shaft 3 is periodically rotated in the forward direction.

The forward rotation of the driving shaft 3 causes the forward rotation of the transmission gear b32, and the rotation of the transmission gear b32 causes the forward rotation of the transmission gear a252 on both sides thereof, so that the cam 2 rotates, and further the eccentric shafts 25 on both sides of the driving shaft 3 rotate eccentrically in the forward direction. The massage box 21 is horizontally and slidably connected in the guide frame 26, the guide frame 26 is longitudinally and slidably connected in the positioning unit 1, and the eccentric shaft 25 moves to drive the linkage hole 212 to move, so that the massage boxes 21 on both sides of the driving shaft 3 reciprocate in a forward and circular motion. When one massage box 21 moves to the lower limit position, the other massage box 21 in the same positioning unit 1 moves to the upper limit position, and the two massage boxes 21 in the same positioning unit 1 can periodically and alternately abut against the waist and the abdomen. With the periodic positive rotation of the driving shaft 3, one massage box 21 abuts against the waist and abdomen and makes a circular motion simultaneously, so that the positioning unit 1 moves upwards, and with the continuous circular motion of the massage box 21 and the periodic alternate abutment against the body, the positioning unit 1 gradually ascends, so that the massage area is increased.

The reverse shaking of the weight 63 causes the weight 63 to make a reverse circular motion, and the lower end of the striking plate will abut against the boss 432 during the motion, and cause the boss 432 to move downward, thereby causing the driving plate 431 to move downward. The downward movement of the driving plate 431 causes the second pawl bar 41b to move downward while the second spring 42 at the lower end thereof is compressed. The second pawl bar 41b and the second ratchet wheel 31b constitute a ratchet structure, and the second pawl bar 41b moves downward to rotate the second ratchet wheel 31b in the reverse direction, thereby rotating the drive shaft 3 in the reverse direction. When the driver plate does not abut against the nose 432 as the weight 63 continues to rotate, the second pawl strip 41b moves upward to its original position by the elastic force of the second spring 42 at the lower end thereof, and at the same time, the driver plate 431 is driven to move upward to return the driver block 43 to its original position, at which time the second ratchet wheel 31b does not rotate, that is, the driving shaft 3 does not rotate. With the continuous reverse rotation of the weight 63, the drive shaft 3 is periodically reversely rotated.

The drive shaft 3 rotates the cams 2 in the reverse rotation, so that the massage boxes 21 located at both sides of the drive shaft 3 reciprocate in the reverse circular motion. When the closed loop formed by the positioning unit 1 completely abuts against the waist and abdomen of the user, the massage box 21 is continuously and periodically moved alternately along with the periodic reverse rotation of the driving shaft 3, and the positioning unit 1 is gradually moved downwards. The heavy object 63 is shaken in the forward direction and the reverse direction in a reciprocating manner, the positioning unit 1 slides up and down in a reciprocating manner, the massage area is increased, and the massage position is changed periodically, so that the massage effect is better.

The poking plate comprises a first poking plate 51a positioned in the middle of the counterweight seat 62 and a group of symmetrically arranged second poking plates 51b positioned at two ends of the first poking plate 51a in the inclined direction; the convex strips comprise a first convex strip 71 which can be abutted against the first poking plate 51a and a second convex strip 72 which can be abutted against the second poking plate 51b and has a length shorter than that of the first convex strip 71; when the first convex strip 71 abuts against the first toggle plate 51a, the length of the toggle plate for driving the toggle block 43 to move is short, and the heavy object 63 rotates for a circle, so that the movement distance of the positioning unit 1 is short; when the second convex strip 72 abuts against the second toggle plate 51b, the first convex strip 71 abuts against the first toggle plate 51a, the length of the toggle plate for driving the toggle block 43 to move is long, and the heavy object 63 rotates for a circle by rotating the adjusting wheel 7, so that the moving distance of the positioning unit 1 is long; through the rotation regulating wheel 7, the movement speed of the positioning unit 1 can be regulated, so that the movement period of the massage position is changed, and different use requirements of users are met.

Two adjacent positioning units 1 are held by hands, the connecting column 11 of one positioning unit 1 is separated from the connecting hole 121 of the other adjacent positioning unit 1, one positioning unit 1 is added between the two positioning units 1, and then the positioning units 1 are sequentially clamped around the waist and the abdomen to form a closed ring shape. Rock the heavy object 63 and make it around waist abdomen circular motion, heavy object 63 stimulates positioning unit 1 to the health outside, and the massage box 21 in the positioning unit 1 with the contact of counter weight portion 6 can not contact with the health this moment, and positioning unit 1 can not upwards climb, and adjustable positioning unit 1's position lasts the massage to waist abdomen position, and the use habit of user is pressed close to more, and user experience is better.

After use, the counterweight seat 62 is held by hand, the adjusting wheel 7 is rotated, the convex strip 71 is not abutted against the positioning column 511, and the poking plate returns to the original position under the elastic force of the third spring 52. Then, the connecting column 11 of one positioning unit 1 is separated from the connecting hole 121 of the other adjacent positioning unit 1, and the product is removed.

According to the invention, by arranging the driving shaft 3, when the shifting block 43 moves upwards, the first pawl strip 41a drives the first ratchet wheel 31a to rotate, so that the driving shaft 3 rotates forwards, and the massage part 2 moves upwards; when the shifting block 43 moves downwards, the second pawl bar 41b drives the second ratchet wheel 31b to rotate, so that the killing and falling driving shaft 3 rotates reversely, the massage part 2 moves downwards, the heavy object 63 rotates forwards and backwards in a reciprocating mode, the shifting block 43 moves upwards and downwards in a reciprocating mode, the massage part 2 moves upwards and downwards in a reciprocating mode, the massage area is increased, the massage positions can be changed relatively, and the massage effect is better.

According to the invention, by arranging the massage part 2, when the heavy object 63 is shaken to make the heavy object do circular motion around the waist and abdomen, the massage head 23 is in reciprocating and tightly propped against and loosened with a user, so that the waist and abdomen are massaged while the user exercises; meanwhile, the two massage boxes 21 in the massage part 2 can alternatively abut against the body and synchronously do circular motion, so that the positioning unit where the massage part 2 is located moves upwards or downwards, and the massage area is increased.

According to the invention, the counterweight part 6 is arranged, when the heavy object 63 does circular motion, the heavy object 63 pulls the sliding plate 61 outwards, so that the massage head 23 far away from the heavy object 63 is in reciprocating and is tightly pressed and loosened with a user, and the user can be massaged on the waist and abdomen while exercising; meanwhile, the regulating wheel 7 is rotated to enable the convex strips 71 to be abutted to the positioning columns 511, in the process of circular motion of the heavy objects 63, the poking plate can drive the poking block 43 to move, so that the pawl strips move, the driving shaft 3 is further enabled to rotate, the driving shaft 3 drives the eccentric shafts 25 located on two sides of the driving shaft 3 to rotate, the massage boxes 21 located on two sides of the driving shaft 3 are enabled to move circularly and abut against the body alternately, the massage part 2 slides up and down, the massage area is further enabled to be larger, the massage effect is better, the massage position can be changed periodically, and the user experience degree is better.

Claims

1. A multifunctional fitness hula hoop is characterized in that: comprises a plurality of positioning units which can be clamped in sequence; two massage parts for massaging are respectively arranged in each positioning unit; the massage part comprises two symmetrically arranged guide frames which are respectively connected in the corresponding positioning units in a longitudinal sliding manner, a massage box which is horizontally connected between the two guide frames in a sliding manner, and an eccentric shaft which is horizontally and rotatably connected in the massage box; cams which are not coaxial with the eccentric shaft and are rotationally connected with the corresponding positioning units are respectively formed at two ends of the eccentric shaft;

a driving shaft which is in transmission connection with two adjacent cams respectively is rotatably connected between the two corresponding massage parts in the positioning unit; when the driving shaft rotates, the two adjacent eccentric shafts rotate to enable the corresponding massage boxes to respectively do circular motion, and the two massage boxes can be alternatively abutted against a body;

a transmission part for driving the corresponding driving shaft to rotate is arranged in the positioning unit; the transmission part comprises a shifting block which is longitudinally connected in the positioning unit in a sliding manner, is positioned between the two massage parts and is used for driving the corresponding driving shaft to rotate;

2. The multifunctional fitness hula hoop of claim 1, wherein: the transmission part comprises two pawl strips which are longitudinally connected in a sliding manner in the corresponding positioning units and can drive the driving shaft to rotate; a first ratchet wheel is formed at one end of the driving shaft, and a second ratchet wheel is formed at the other end of the driving shaft; the gear teeth of the first ratchet wheel and the second ratchet wheel are opposite in direction; the pawl strip in the same transmission part comprises a first pawl strip in transmission connection with the first ratchet wheel and a second pawl strip in transmission connection with the second ratchet wheel; the shifting block is abutted against the upper end of the first pawl strip and the lower end of the second pawl strip which are adjacent to each other respectively;

3. The multifunctional fitness hula hoop of claim 1, wherein: one side, which is far away from the body, of the poking plate in the counterweight seat is rotatably connected with an adjusting wheel which points to the middle part of the body in the rotating direction and can drive the poking plate to horizontally slide; the poking plate comprises a first poking plate which is positioned in the middle of the counterweight seat and can be abutted against the poking block and a plurality of groups of symmetrically arranged second poking plates which are respectively positioned at two ends of the first poking plate in the inclination direction;

one end of the adjusting wheel facing the poking plate is formed with a convex strip capable of abutting against the poking plate; the convex strips comprise first convex strips which can be abutted against the first poking plate and second convex strips which are positioned outside the first convex strips and can be abutted against the second poking plate;

when only the first poking plate is located at the limit position close to the body, the counterweight seat rotates to enable the poking plate to drive the poking block to move, and then the massage part moves; when the first poking plate and the second poking plate are located at the extreme positions close to the body, the counterweight seat rotates to enable the poking plate to drive the massage part to move faster;

4. The multifunctional fitness hula hoop of claim 1, wherein: the upper end and the lower end of each positioning unit are respectively provided with a connecting lug extending towards the left side; each both ends respectively the shaping has can with other about the positioning element the spliced pole of engaging lug joint in proper order on the positioning element.