CN212016565U

CN212016565U - Centrifugal hula hoop

Info

Publication number: CN212016565U
Application number: CN202020598680.2U
Authority: CN
Inventors: 吴涛波
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-11-27
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a centrifugal hula hoop, which comprises a fixed ring, a fixed seat, a backup plate and a counterweight body, wherein the fixed ring comprises a plurality of long connecting joints and a plurality of short connecting joints for adjusting the size of the fixed ring, the two ends of the long connecting joints and the short connecting joints are provided with connecting sockets and connecting plugs, the adjacent connecting joints are in splicing fit with the connecting sockets through the connecting plugs, the long connecting joints and the short connecting joints are provided with annular track grooves, the annular track grooves are provided with rotatable pulley frames, and the counterweight body is connected on the pulley frames; the short connecting joint on the side of the connecting plug is provided with an upper guide groove, a lower guide groove and a spring seat, the limiting push button is arranged on the corresponding upper guide groove and the lower guide groove, one end of the reset spring is arranged on the spring seat, the other end of the reset spring is pushed and pressed on the limiting push button, and the reset spring pushes the limiting push button to limit the matched connecting socket. After adopting this structure, have that structural design is reasonable, simple easy to learn, the range of motion is adjustable, advantage such as body-building is effectual.

Description

Centrifugal hula hoop

Technical Field

The utility model relates to the technical field of sports fitness equipment, in particular to a centrifugal hula hoop for achieving fitness through centrifugal rotation motion of a counterweight body.

Background

The hula hoop is a body-building apparatus with a circular tubular structure, has simple structure and convenient use, is sleeved on the waist of a body-building person when in use, and can continuously rotate around the waist by twisting the waist, so that the waist muscles continuously move, avoid fat deposition and keep a perfect curve, thereby achieving the effect of body building and body beautification, and the hula hoop becomes the body-building apparatus for the movement of the whole people.

However, the existing hula-hoop has the following problems in the using process: firstly, the hula hoop drives rotatoryly through wriggling the waist, and when not comprehending the correct method of wriggling the waist, the beginner drives the hula hoop at the waist normal rotation according to can't lasting, and the beginner does not change several rings, and the hula hoop just falls down, contusions beginner's enthusiasm easily. Secondly, the size of the hula hoop can not be adjusted, extra dosage is lacked, the hula hoop can not adapt to the requirements of different body-building people, the body-building effect is not obvious, and the enthusiasm of the body-building people can be influenced. Aiming at the problems, many manufacturers and acquaintances develop and develop the products, but no ideal products are seen.

Disclosure of Invention

In order to overcome the problems existing in the prior art, the utility model aims to provide a centrifugal hula hoop with reasonable structural design, convenient operation and use, simple and easy learning, adjustable motion amplitude and good body-building effect.

The utility model solves the technical problems and adopts the technical proposal that the utility model comprises a fixed ring, a fixed seat, a backup plate and a counterweight body, wherein the fixed seat is fixed on the fixed ring, the backup plate is connected on the fixed seat through a tightness adjusting mechanism, the fixed ring comprises a plurality of long connecting joints and a plurality of short connecting joints for adjusting the size of the fixed ring, two ends of the long connecting joints and the short connecting joints are correspondingly provided with a connecting socket and a connecting plug, adjacent connecting joints are in splicing fit with the connecting socket through the connecting plug, the long connecting joints and the short connecting joints are correspondingly provided with an annular track groove, the annular track groove is provided with a pulley frame which can rotate relatively, and the counterweight body is connected on the pulley frame; the short connecting joint inner ring of the connecting plug side is correspondingly provided with an upper guide groove, a lower guide groove and a spring seat, the limiting push button is movably arranged on the corresponding upper guide groove and the lower guide groove through an upper reverse buckle, one end of the reset spring is arranged on the spring seat, the other end of the reset spring pushes the limiting push button, and the reset spring pushes the limiting push button to limit the matched connecting socket.

The utility model discloses a further scheme, long link fixed by long link upper cover and long link lower cover and form, cover under long link upper cover and the long link and correspond and be equipped with the S-shaped elasticity open slot that extends from inside to outside.

The utility model discloses a further scheme, short link fixed by short link upper cover and short link lower cover and form, cover under short link upper cover and the short link and correspond and be equipped with the S-shaped elasticity open slot that extends from inside to outside.

The utility model discloses a further scheme, be equipped with horizontal notch on the both sides cell wall of S-shaped elasticity open slot, be equipped with spacing piece on the horizontal notch, be equipped with on the spacing piece and prescribe a limit to state the rib of bending of S-shaped elasticity open slot opening width and with interior notch complex protruding muscle.

The utility model discloses a further scheme, the tight regulation mechanism include linking arm, cover on the fixing base and establish on the linking arm and relative movement's regulation seat, be equipped with a plurality of regulation draw-in grooves on the linking arm, be equipped with the button seat on the regulation seat, it has the button to articulate on the button seat, be equipped with the auto-lock spring between button and the button seat, be equipped with regulation draw-in groove complex button hasp on the button, when pressing the button, button hasp and regulation draw-in groove separation, but the regulation seat relative linking arm removes, when loosening the button, the button hasp locking is in regulation draw-in groove, it fixes on the linking arm to adjust the seat.

The utility model discloses a further scheme, the counter weight body including the counter weight seat of reciprocal anchorage and counter weight lid, arrange the balancing weight in counter weight seat and counter weight lid in, be equipped with the battery tray on the counter weight seat and install pilot lamp switch and pilot lamp, the battery passes through the battery cover to be fixed on the battery tray.

The utility model discloses a further scheme, the fixing base on be equipped with the counter seat, install the counter on the counter seat, be fixed with the wheel carrier lid on the wheel carrier, the wheel carrier is covered and is installed and counter complex sensor.

After adopting above-mentioned structure, compare with prior art and have following advantage and effect: firstly, can fix the retainer plate at fitness person's waist through the tight regulation mechanism by the quickly adjusting backup plate, need not study and just can operate the use, satisfy the demand of different waist sizes, operation convenient to use, the commonality is good. Secondly, can dismantle fast or increase the short connecting link through spacing the button that pushes away, adjust the centrifugal force through the size of increase and decrease short connecting link adjustment retainer plate and the rotational speed of counter weight body, adapt to the requirement of different fitness person's diathesis, the range of motion is big, and body-building effect is good. Thirdly, the S-shaped elastic open slot and the limiting pieces arranged on the transverse slot openings of the slot walls at the two sides can ensure the reliability of connection and the service life.

Drawings

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

Fig. 2 is a schematic view of the exploded structure of the present invention.

Fig. 3 is a schematic view of the fitting structure of the present invention.

Fig. 4 is a schematic view of the matching structure between adjacent connecting joints of the present invention.

Fig. 5 is an exploded view of the long connecting joint of the present invention.

Fig. 6 is an exploded schematic view of the short connecting joint of the present invention.

The counter comprises a fixed seat 1, a counter 2, an adjusting seat 3, a backup plate 4, a fixing ring 5, an annular track groove 6, a long connecting joint 7, an S-shaped elastic open slot 8, a pulley frame 9, a counterweight body 10, an indicator light 11, a short connecting joint 12, a limit push button 13, a connecting arm 14, an adjusting clamping groove 15, a guide wheel 16, a battery seat 17, a battery 18, a battery cover 19, an indicator light switch 20, a counterweight block 21, a counterweight seat 22, a counterweight cover 23, a sensor 24, a wheel frame cover 25, a self-locking spring 26, a button seat 27, a button 28, a counter seat 29, a connecting socket 30, a connecting plug 31, a long connecting joint lower cover 32, a groove wall 33, a transverse groove 34, an inner groove opening 35, a convex rib 36, a long connecting joint upper cover 37, a limit piece 38, a bent rib 39, a short connecting joint upper cover 40, a guide groove 41, a spring seat 42, a reset spring seat 43, a reverse buckle 44.

Detailed Description

Fig. 1 to 6 show that, for the embodiment of the centrifugal hula hoop of the present invention, it includes a fixing ring 5, a fixing seat 1, a backup plate 4, and a counterweight 10, the fixing seat 1 is fixed on the fixing ring 5, the backup plate 4 is connected on the fixing seat 1 through a tightness adjusting mechanism, the fixing ring 5 is composed of three long connecting joints 7 and four short connecting joints 12 for adjusting the size of the fixing ring 5, two ends of the long connecting joints 7 and the short connecting joints 12 are correspondingly provided with a connecting socket 30 and a connecting plug 31, the adjacent connecting joints are in plugging fit with the connecting socket 30 through the connecting plug 31, the long connecting joints 7 and the short connecting joints 12 are correspondingly provided with an annular track groove 6, a pulley frame 9 is rotatably arranged on the annular track groove 6 through a guide wheel 16, and the counterweight 10 is connected on the pulley frame 9; the inner ring of the short connecting joint 12 at the side of the connecting plug 31 is correspondingly provided with an upper and lower guide groove 41 and a spring seat 42, the limit push button 13 is movably arranged on the corresponding upper and lower guide groove 41 through an upper and lower back-off 44, one end of a return spring 43 is arranged on the spring seat 42, the other end of the return spring is pressed against the limit push button 13, and the return spring 43 pushes the limit push button 13 to limit the matched connecting socket 30. When the limit push button 13 is pushed to overcome the elastic force of the return spring 43 and retract, the lock catch is released, the connecting plug 31 of the short connecting joint 12 can be separated from the connecting socket 30 connected with the short connecting joint, and the increase and decrease of the short connecting joint 12 are simple and convenient.

In order to ensure the connection reliability and the service life, the long connecting joint 7 is formed by fixing a long connecting joint upper cover 37 and a long connecting joint lower cover 32, and S-shaped elastic open grooves 8 extending from inside to outside are correspondingly arranged on the long connecting joint upper cover 37 and the long connecting joint lower cover 32. The short connecting joint 12 is formed by fixing a short connecting joint upper cover 40 and a short connecting joint lower cover 45, and S-shaped elastic open grooves 8 extending from inside to outside are correspondingly arranged on the short connecting joint upper cover 40 and the short connecting joint lower cover 45. The groove walls 33 on two sides of the S-shaped elastic open groove 8 are provided with transverse notches 34, the transverse notches 34 are provided with limiting pieces 38, and the limiting pieces 38 are provided with bending ribs 39 for limiting the opening width of the S-shaped elastic open groove 8 and convex ribs 36 matched with the inner notches 35.

In order to fix the fixing ring 5 on the waist of a body builder conveniently, the tightness adjusting mechanism comprises a connecting arm 14 on the fixing seat 1 and an adjusting seat 3 which is sleeved on the connecting arm 14 and can move relatively, a plurality of adjusting clamping grooves 15 are formed in the connecting arm 14, a button seat 27 is arranged on the adjusting seat 3, a button 28 is hinged on the button seat 27, a self-locking spring 26 is arranged between the button 28 and the button seat 27, a button lock catch matched with the adjusting clamping grooves 15 is arranged on the button 28, when the button 28 is pressed, the button lock catch is separated from the adjusting clamping grooves 15, and the adjusting seat 3 can move relative to the connecting arm 14, so that the tightness can be; when the button 28 is released, the button lock catch is locked in the adjusting catch 15, and the adjusting seat 3 is fixed on the connecting arm 14.

In order to facilitate the assembly of the counterweight body 10 and increase the dynamic effect, the counterweight body 10 comprises a counterweight seat 22 and a counterweight cover 23 which are fixed with each other, and a counterweight 21 arranged in the counterweight seat 22 and the counterweight cover 23, wherein a battery seat 17 is arranged on the counterweight seat 22 and is provided with an indicator light switch 20 and an indicator light 11, a battery 18 is fixed on the battery seat 17 through a battery cover 19, the indicator light 11 is powered by the battery 18, and when the indicator light switch 20 is switched on, the indicator light 11 emits flickering light.

In order to effectively count the amount of exercise, a counter seat 29 is arranged on the fixed seat 1, a counter 2 is arranged on the counter seat 29, a wheel frame cover 25 is fixed on the pulley frame 9, a sensor 24 matched with the counter 2 is arranged on the wheel frame cover 25, and the counter 2 can display the time of exercise, the speed of exercise and the number of turns of exercise.

The above description is only the specific embodiment of the present invention, and is not intended to limit the present invention in any form, and the present invention does not depart from the technical solution of the present invention, and the made simple modification, equivalent change or modification all fall into the protection scope of the present invention.

Claims

1. The utility model provides a centrifugal hula hoop, includes retainer plate (5), fixing base (1), backup plate (4), the counter weight body (10), and fixing base (1) is fixed on retainer plate (5), and backup plate (4) are connected on fixing base (1) through the tight regulation mechanism, characterized by: the fixing ring (5) comprises a plurality of long connecting joints (7) and a plurality of short connecting joints (12) for adjusting the size of the fixing ring (5), two ends of each of the long connecting joints (7) and the short connecting joints (12) are correspondingly provided with a connecting socket (30) and a connecting plug (31), adjacent connecting joints are in plug-in fit with the connecting socket (30) through the connecting plug (31), the long connecting joints (7) and the short connecting joints (12) are correspondingly provided with annular track grooves (6), the annular track grooves (6) are provided with pulley frames (9) capable of rotating relatively, and the counterweight bodies (10) are connected to the pulley frames (9); the short connecting joint (12) inner ring of connecting plug (31) side corresponds and is equipped with upper and lower guide slot (41) and spring holder (42), and spacing push button (13) are movably set up on corresponding upper and lower guide slot (41) through upper and lower back-off (44), and reset spring (43) one end is installed on spring holder (42), and other end top is pressed on spacing push button (13), and reset spring (43) promote spacing push button (13) and carry out spacingly to matched with connecting socket (30).

2. A centrifugal hula-hoop as claimed in claim 1, wherein: the long connecting joint (7) is formed by fixing a long connecting joint upper cover (37) and a long connecting joint lower cover (32), and S-shaped elastic open grooves (8) extending from inside to outside are correspondingly formed in the long connecting joint upper cover (37) and the long connecting joint lower cover (32).

3. A centrifugal hula-hoop according to claim 1 or 2, wherein: the short connecting joint (12) is formed by fixing a short connecting joint upper cover (40) and a short connecting joint lower cover (45), and S-shaped elastic open grooves (8) extending from inside to outside are correspondingly arranged on the short connecting joint upper cover (40) and the short connecting joint lower cover (45).

4. A centrifugal hula-hoop as claimed in claim 3, wherein: the groove wall (33) on two sides of the S-shaped elastic open groove (8) is provided with a transverse notch (34), the transverse notch (34) is provided with a limiting piece (38), and the limiting piece (38) is provided with a bending rib (39) for limiting the opening width of the S-shaped elastic open groove (8) and a convex rib (36) matched with the inner notch (35).

5. A centrifugal hula-hoop as claimed in claim 4, wherein: elasticity adjustment mechanism include linking arm (14) on fixing base (1), the cover is established and is established on linking arm (14) and relative movement's regulation seat (3), be equipped with a plurality of regulation draw-in grooves (15) on linking arm (14), be equipped with button seat (27) on adjusting seat (3), it has button (28) to articulate on button seat (27), be equipped with between button (28) and button seat (27) auto-lock spring (26), be equipped with regulation draw-in groove (15) complex button hasp on button (28), when pressing button (28), button hasp and regulation draw-in groove (15) separation, it can move linking arm (14) relatively to adjust seat (3), when loosening button (28), the button hasp locking is in regulation draw-in groove (15), it fixes on linking arm (14) to adjust seat (3).

6. A centrifugal hula-hoop as claimed in claim 5, wherein: the counterweight body (10) comprises a counterweight seat (22) and a counterweight cover (23) which are fixed with each other, and a counterweight block (21) arranged in the counterweight seat (22) and the counterweight cover (23), wherein a battery seat (17) is arranged on the counterweight seat (22) and is provided with an indicator light switch (20) and an indicator light (11), and a battery (18) is fixed on the battery seat (17) through a battery cover (19).

7. A centrifugal hula-hoop as claimed in claim 6, wherein: the counting device is characterized in that a counter seat (29) is arranged on the fixed seat (1), a counter (2) is installed on the counter seat (29), a wheel frame cover (25) is fixed on the pulley frame (9), and a sensor (24) matched with the counter (2) is installed on the wheel frame cover (25).