CN109481906B

CN109481906B - Body-building device and body-building method

Info

Publication number: CN109481906B
Application number: CN201711345073.4A
Authority: CN
Inventors: 周骏
Original assignee: Zhejiang Motostuhl Furniture Technology Co ltd
Current assignee: Zhejiang Motostuhl Furniture Technology Co ltd
Priority date: 2017-09-10
Filing date: 2017-12-15
Publication date: 2023-10-20
Anticipated expiration: 2037-12-15
Also published as: CN207694161U; CN109481906A; CN109481913A; CN109481913B

Abstract

The invention discloses a body-building device and a body-building method, wherein the body-building device comprises: the base body is used for realizing integral support; the swinging mechanism is arranged on the base body and is used for realizing 360-degree rotation in the circumferential direction or swinging movement at any angle along the central axis of the offset base body; the support piece is arranged at the upper end of the swinging mechanism and is used for contacting with a human body, the swinging mechanism is driven to rotate or swing under the action of the human body, and the swinging mechanism generates corresponding reset force when swinging, so that the movement and the body building of the human body are realized; the body-building device disclosed by the invention is novel in structure, small in size, free of occupied space and convenient to carry, and compared with a common body-building device, the interest and the favoring degree of a user can be greatly increased, so that the use frequency is improved to a certain extent, and the body-building time is prolonged.

Description

Body-building device and body-building method

Technical Field

The invention relates to the field of sports fitness and health, in particular to a sports fitness device and a fitness method.

Background

In recent years, people engaged in physical fitness exercises have used a variety of different ways to achieve their desired fitness goals. For example, people exercise by performing a conventional exercise with their own weight as resistance (such as push-ups and sit-ups). To meet their fitness needs, exercisers also use hand-held weights and/or devices of cables, pulleys, weights, springs, and/or elastic bar systems.

Recently, however, people engaged in body-care exercises have recognized the value of exercise devices that place the user in an unstable position. A similar device is a stability ball, also known as a gym ball or swiss ball.

Stability balls are large flexible balls that are used to create instability during exercise. While an unstable user exercises, he or she exercises his or her own core muscles to maintain balance during the exercise program. For example, an exerciser may lie on the stability ball while exercising a hand weight. The instability of the ball requires the user to flex and exercise the core body muscles to maintain balance while performing hand-held weight exercises. Instead of just exercising the target muscle group, the exerciser on the stability ball also uses the core or stabilizing muscles to improve balance and stability.

However, the stability ball volume is large, so that time and place constraints are generally not met by those desiring to exercise with the stability ball.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the sports body-building device which has small volume and is not limited by places and can perform sports exercise anytime and anywhere, the sports body-building device can also generate instability during body-building, and a body builder can adopt different body-building modes to improve balance and stability so as to achieve the aim of building cores or stabilizing muscles.

The invention also provides a body-building method based on the body-building device, which can be used for carrying out various body-building requirements such as back muscle stretching, flat plate supporting and the like, and is not limited by places.

The invention is realized by the following technical scheme:

an exercise device, comprising:

the base body is used for realizing integral support;

the swinging mechanism is arranged on the base body and is used for realizing 360-degree rotation in the circumferential direction or swinging movement at any angle along the central axis of the offset base body;

the support piece is arranged at the upper end of the swinging mechanism and is used for contacting with a human body, the swinging mechanism is driven to rotate or swing under the action of the force of the human body, and the swinging mechanism generates corresponding reset force when swinging, so that the movement body-building of the human body is realized.

Preferably, the support member is divided into two lobes, each lobe extending from the middle to the outside and having a high middle and a low side, and each lobe surface extending from the middle to the rear in a diagonally forward direction to form a transition ramp from the high to the low. When the hand support piece is used for supporting a single hand, the hand can grip the middle part of two petals, the gripping force and the friction force can be increased, the shape of the hand support piece is matched with the hand grip, and the hand support piece accords with the ergonomics; when a person sits on the support, the waist, the buttocks, the thighs and the lower legs form an included angle of about 135 degrees, the person sits in a semi-sitting and semi-standing state, the weight of the upper body is mainly borne by ischium, but not muscle and other soft tissues, so that the trunk of the upper body can naturally keep a straight state, the phenomenon of bending over and humpback which occurs when the person sits on a traditional seat can not occur, and the effect of making something perfect on further body-building actions of the person is generated.

Preferably, a concave notch is arranged in the middle of the front part of the supporting piece; the support piece is composed of a first support plate and a second support plate which are bilaterally symmetrical, the first support plate and the second support plate are connected in a rotating mode after being folded, and an included angle between the first support plate and the second support plate is adjustable. The first support plate and the second support plate are connected in a rotating way after being gathered, so that the angle of the support piece can be adjusted, and the use requirements of people with different body types can be met.

Preferably, the base body comprises a chassis and a center shaft; the swinging mechanism is arranged at the center shaft position of the chassis and comprises a swinging executing mechanism, a swinging power resetting mechanism and a fixing piece which are sequentially arranged from bottom to top; the swing actuating mechanism is rotationally connected with the central shaft of the chassis, and the fixing piece limits the swing power resetting mechanism and the swing actuating mechanism at the central shaft of the chassis. The swing actuating mechanism is rotationally connected with the center shaft of the chassis, so that 360-degree rotation of the supporting piece and the swing actuating mechanism in the circumferential direction can be realized.

Preferably, the swing actuating mechanism comprises a middle disc and a cylinder body, wherein the cylinder body and the middle disc are coaxially arranged and extend upwards along the upper disc surface of the middle disc, the inside of the cylinder body is hollow and sleeved on the middle shaft, and the lower end of the inside of the cylinder body is contracted downwards obliquely towards the middle shaft and is provided with an inner annular wall; the swing power reset mechanism is provided with an elastic piece for providing reset force for the swing actuating mechanism, the elastic piece is sleeved on the center shaft and is provided with an elastic ring arranged along the radial direction, the elastic ring is provided with an outer annular wall which is matched with the inner annular wall in shape, and the inner annular wall of the cylinder body is in close contact fit with the outer annular wall of the elastic ring. The supporting piece is stressed and transmitted to the cylinder body, and when the cylinder body swings, the elastic ring of the elastic piece is extruded through the inner ring wall, and the elastic ring deforms to provide reset elastic force for the cylinder body.

In order to ensure adequate support and spring force feedback, preferably, the outer edge of the spring ring extends upwardly to form a collar which contacts the lower portion of the inner wall of the barrel.

Preferably, both the intermediate plate and the cylinder are made of a hard material. The middle disc and the cylinder body are made of hard materials such as metal, and the elastic piece is made of soft rubber or plastic, so that the cylinder body can be ensured to have a certain swing amplitude.

Preferably, the elastic piece is tightly fixed on the middle shaft of the base body through the fixing piece. The elastic piece is a cap-shaped body which is sleeved on the center shaft, a fixing piece is arranged on the center shaft, and the fixing piece is fixed at the upper end of the center shaft through a screw.

Preferably, the device further comprises a swinging base, wherein the swinging base is arranged between the swinging executing mechanism and the chassis, the bottom surface of the cylinder body forms a hemispherical swinging cambered surface protruding downwards, and an arc swinging bottom surface is arranged in the swinging base and opposite to the hemispherical swinging cambered surface. The existence of the swinging base can enable the hemispherical swinging cambered surface of the cylinder body to have a certain support.

Preferably, the center shaft is arranged upwards along the center of the chassis, the disk surface of the chassis is provided with a mounting groove in a ring manner by taking the center shaft as the center of a circle, and the swinging base is positioned in the mounting groove. Thus, the swing base can be further positioned without fear of displacement.

Preferably, the radian of the hemispherical rocking cambered surface is smaller than that of the cambered rocking bottom surface. The radian of the hemispherical swinging cambered surface is different from the radian of the cambered swinging bottom surface, so that the swinging mechanism swings 360 degrees in the radian difference range, and the human body intuitively feels more comfortable and free.

Preferably, the swing base is a soft rubber cover body structure, and the inner bottom surface of the swing base is an arc-shaped swing bottom surface. The swinging base is arranged into a soft rubber cover body structure, namely 360-degree swinging can be realized by matching with a swinging executing mechanism, and the swinging base can also play a role in safety protection and prevent a hand from being clamped.

Preferably, the swing base is internally provided with an upward-protruding annular disc edge, and the arc-shaped swing bottom surface is positioned in a space surrounded by the annular disc edge. When the swing amplitude of the swing actuating mechanism is overlarge, the circular ring disc edge can provide a certain support for the swing actuating mechanism and a certain reset force, so that the whole body is kept stable; meanwhile, the hemispherical swinging cambered surface can be hidden, not only beautiful, but also can prevent hands from touching and being crushed.

Preferably, the swinging mechanism comprises a cylinder body which swings under the action of external force, the supporting piece consists of a first supporting plate and a second supporting plate which are bilaterally symmetrical, the first supporting plate and the second supporting plate are rotationally connected with the upper end of the cylinder body through the rotating assembly after being gathered, and the supporting piece is always kept in a state of high middle and low two sides under the action of the rotating assembly. The supporting piece keeps the state of high middle and low two sides, which is convenient for the user to sit and grasp and accords with the ergonomics.

Preferably, the rotating assembly comprises a torsion spring, a pin shaft and a plurality of connecting seats, the connecting seats are respectively connected with the first supporting plate and the second supporting plate, the free ends of the connecting seats are provided with shaft holes, the upper ends of the cylinder bodies are provided with two connecting lugs with connecting holes, the pin shaft penetrates through the shaft holes of the connecting seats, the connecting holes of the connecting lugs and the middle holes of the torsion spring, two ends of the torsion spring are respectively pressed on the first supporting plate and the second supporting plate, and the first supporting plate and the second supporting plate rotate by taking the pin shaft as the axle center and reset through the torsion spring. The first support plate and the second support plate are rotationally connected through the pin shaft, and the first support plate and the second support plate always keep downward deflection trend under the action of the torsion spring.

Preferably, the device also comprises a rotary table and an adjusting executing piece for adjusting the included angle between the first supporting plate and the second supporting plate; the outer side surface of the cylinder body is provided with external threads, and the rotary table is sleeved on the cylinder body and is in threaded connection with the cylinder body; the adjusting executing piece is arranged between the turntable and the supporting piece and is matched with the cylinder in an up-down sliding way, and the adjusting executing piece moves upwards by rotating the turntable in one direction so as to enlarge an included angle between the first supporting plate and the second supporting plate; the rotary table is rotated in the opposite direction, the adjusting executing piece moves downwards, and the first supporting plate and the second supporting plate are reset gradually under the action of self gravity or torsion springs.

Preferably, the clamping groove is formed in the outer side face of the sleeve, the adjusting executing piece comprises a sleeve ring, the sleeve ring is sleeved on the sleeve, a limiting block which is in sliding fit with the clamping groove is arranged on the inner ring of the sleeve ring, and a tilting supporting structure for changing the included angle between the first supporting plate and the second supporting plate is formed in the outer ring of the sleeve ring. The clamping groove is matched with the limiting block, the adjusting executing piece is prevented from rotating circumferentially, only the adjusting executing piece is allowed to move up and down, and the tilting supporting structure is used for being contacted with the first supporting plate and the second supporting plate so as to change the included angle between the first supporting plate and the second supporting plate.

Preferably, the tilting support structure is two rectangular protrusions extending outwards and formed on the outer ring of the collar, an included angle of the two rectangular protrusions is 180 degrees, and the upper surface of the rectangular protrusions is a curved surface in contact fit with the first or second support plate. By means of the structural design, the tilting support structure can effectively jack up the first support plate and the second support plate, and the direction of the applied force can be upward or obliquely upward, so that effective transmission of the force is achieved.

In order to facilitate any part to rotate the rotary table, preferably, a plurality of teeth which facilitate the pulling of fingers are radiated outwards along the circumferential direction on the rotary table.

An exercise method based on the exercise device described above, comprising any one of the following A-J actions:

a, horizontally placing the body-building device on the ground, wherein a user takes a prone position, and the two feet point to the ground; the arms stand upright, one hand is supported on the supporting piece of the body-building device, the other hand is lifted forward, and the two hands alternately repeat the actions;

b, horizontally placing the body-building device on the ground, wherein a user takes a prone position, and the two feet point to the ground; bending two arms, supporting the elbows of the two arms and the upper limbs of the arms on a supporting piece of the body-building device, and keeping the action for a preset time or more;

c, horizontally placing the body-building device on the ground, enabling a user to lie on the ground, enabling the head and the back of the user to be rested on the supporting piece, bending the legs, enabling the soles to land, and intermittently lifting the waist and the buttocks to reach the preset times or more;

d, horizontally placing the body-building device on the ground, enabling a user to sit on the supporting piece, supporting the two arms on the ground backwards, bending the two legs, lifting the lower legs and putting down the lower legs, and repeating the actions for a preset number of times or more;

e, horizontally placing the body-building device on the ground, enabling a user to sit on the supporting piece, enabling the two arms to be supported on the ground backwards, enabling the two legs to be straightened forwards, alternately lifting the two legs, and repeating the actions for a preset number of times or more;

f, horizontally placing the body-building device on the ground, enabling a user to take a prone position, enabling the two toes and the knees to land, and enabling the abdomen to be attached to the support piece; the two arms are straightened forwards, the upper body and the two arms are lifted and put down simultaneously, and the actions are repeated for a preset number of times or more;

g, horizontally placing the body-building device on the ground, enabling a user to take a starting posture, alternately stepping on the support piece by two feet, alternately bending and lifting two arms, and repeating the actions for a preset number of times or more;

h, placing the body-building device on a supporting rod, 60-100CM above the ground, sitting on a supporting piece by a user, bending and alternately lifting two legs, simultaneously bending and lifting two arms, twisting the upper body towards the direction of lifting the legs, and repeating the actions for a preset number of times or more;

i, placing the body-building device on a supporting rod, and keeping the body-building device 60-100CM away from the ground, wherein a user takes a prone position, two toes are contacted with a supporting piece, the body is straightened, two arms are supported on the ground, and the movement is kept for a preset time or more, or the push-up is carried out for a preset number of times or more;

j, placing the body-building device on a supporting rod with supporting legs, 60-100CM above the ground, sitting on the supporting piece, passing a elastic rope through the supporting legs, bending the legs to the ground, simultaneously holding the two ends of the elastic rope by two hands respectively, pulling in all directions, repeating the pulling operation for a predetermined number of times or more

Compared with the prior art, the invention has the beneficial effects that:

the exercise device disclosed by the invention is novel in structure, small in size, free of occupied space and convenient to carry, and compared with a common exercise device, the interest and favorability of a user can be greatly increased, so that the use frequency is improved to a certain extent, and the exercise time is prolonged.

Secondly, the supporting piece is arranged on the swinging mechanism, and certain using states can be used as a cushion, so that the dynamic supporting and auxiliary functions of actions of a body builder can be achieved, and the body building is more effective; meanwhile, by utilizing the design of full-angle rotation, the exercise strength, balance feeling and core strength can be more effectively achieved. In the process of exercise, the dynamic support of the support piece assists the body builder to exercise the balance feeling, so that the body builder can quickly master the body balance.

The seat cushion is in a stable and balanced state and if the strength and balance feeling of the exerciser are insufficient, the arms and body may shake. The body builder keeps the balance feeling of the body through long-term exercise.

Thirdly, the swinging mechanism of the body-building device can realize 360-degree rotating movement of the supporting piece and swinging movement of any angle along the central axis of the offset base body, so that the swinging mechanism can automatically adapt to the requirements of supporting corresponding parts of a human body and changing any angle of sitting postures, realizes the change of the posture of any angle of a user, can keep the health and relaxation of the corresponding parts of the human body without being pressed, and is more comfortable and healthy to use.

The body-building device can be combined with a base assembly with a supporting rod or an air rod to form a health seat, at the moment, the supporting piece is changed into a cushion, when a person sits on the supporting piece, the person is in a semi-sitting and semi-standing state, the weight of the upper half body is mainly borne by ischium, so the trunk of the upper body can be kept in a straight state naturally, the phenomenon of bending over and humpback can not occur when the person sits on a traditional seat, meanwhile, the body-building device has a swinging function, the self-adapting effect can be achieved when the person sits on the body-building device and swings left and right and tilts front and back, the vertebra health and the body balance can be kept at any angle, and the body-building device meets the health requirements; the user sits on the chair, and can perform body-building actions such as stretching and the like, thereby having beneficial effects on the health of the human body.

Still further, the body-building device of the invention is placed on the ground or on a stool, and can also be used as an independent seat for a user to sit for rest, so that the defects of long-sitting fatigue feeling and the like caused by poor design of the traditional chair or stool are overcome or improved.

Fifthly, the support piece of the body-building device is formed by combining and rotating the first support plate and the second support plate, and an included angle between the first support plate and the second support plate is adjustable, so that the size and the shape of the support piece and the orthographic projection area projected on the ground can be enlarged and reduced, the requirements of different body types, different sitting postures, different using habits and standing assistance can be met, and the preference of different users can be met.

Drawings

FIG. 1 is a schematic diagram of the assembled structure of the body structure of the exercise apparatus of the present invention;

FIG. 2 is a schematic exploded view of the subject structure of the exercise apparatus of the present invention;

FIG. 3 is a schematic perspective view of a base and a rocking mechanism of the exercise apparatus of the present invention;

FIG. 4 is a schematic view of an exploded view of the base, rocking mechanism and support of the exercise apparatus of the present invention;

FIG. 5 is a schematic view of the structure of a turntable in the exercise device of the present invention;

FIG. 6 is a schematic view of the structure of an adjustment actuator in the exercise apparatus of the present invention;

FIG. 7 is a schematic view of the structure of the support member of the exercise apparatus of the present invention;

FIG. 8 is a cross-sectional view of a rocking mechanism of the exercise apparatus of the present invention;

FIG. 9 is a schematic perspective view of a base body of the exercise apparatus of the present invention;

FIG. 10 is a schematic view of a swing base structure of the exercise apparatus of the present invention;

FIG. 11 is a cross-sectional view of a swing actuator of the exercise apparatus of the present invention;

FIG. 12 is a cross-sectional view of a swing power reset mechanism in the exercise apparatus of the present invention;

FIG. 13 is a schematic view of a structure of a fixing member of the exercise apparatus of the present invention;

FIG. 14 is a schematic view showing the process of adjusting the angle between the first and second support plates in the exercise device according to the present invention;

FIG. 15 is a schematic view showing the swing of the swing mechanism of the exercise apparatus according to the present invention;

fig. 16-24 are various application scenarios of the exercise device of the present invention for exercise.

Detailed Description

The technical scheme of the invention is described in detail below with reference to the accompanying drawings and examples. It should be understood that the various components shown in the figures are illustrative and not limiting, and that the various features are not drawn to scale.

Firstly, defining the reference orientation of each component of the invention, taking the normal placing and using state of the body-building device as reference, the upper and lower parts of the body-building device respectively refer to the upper and lower parts of the body-building device in the direction of the axis vertical to the ground.

In the embodiments shown in fig. 1, 2, 3, 4:

an exercise device of the present embodiment comprises:

the device comprises a base body 1, wherein an up-down displacement adjusting structure 5, a distance adjusting structure 6 and a connecting and fixing structure 7 are arranged on the base body 1; the bottom surface of the base body 1 is a plane;

the turntable 2 is used for an adjusting part which is matched with the base body and can rotate up and down along the base; the turntable 2 is provided with a turntable displacement adjusting structure 8 which realizes the upward and downward movement of the turntable 2 along the base 1 and is matched with the upward and downward displacement adjusting structure 5;

the swinging mechanism 13 is arranged in the middle of the base body 1, and the swinging mechanism 13 comprises a cylinder 138 which swings under the action of external force;

the adjusting executing piece 3 is used for being matched with the base body 1 in an up-and-down sliding way and driving the executing piece to realize up-and-down movement adjustment through the turntable 2; a limiting block 9 which is in sliding fit with the distance adjusting structure 6 is arranged on the adjusting executing piece 3, and a tilting supporting structure 10 is arranged on the adjusting executing piece 3;

the supporting piece 4 is used for realizing the size change of the orthographic projection area of the supporting piece 4 in response to the movement of the adjusting executing piece 3, and the supporting piece 4 is arranged above the adjusting executing piece 3 and is connected with the cylinder 138; the supporting piece 4 is in a split type petal-shaped structure, each petal extends from the middle to the outside, the middle is high, the two sides are low, the surface of each petal faces to the inclined forward direction from the middle to the rear, a transition inclined curved surface from the high to the low is formed, and the middle of the front part of the supporting piece is provided with a concave notch 309; the support 4 and the base body 1 keep a certain distance, specifically, the support 4 is provided with a first support plate 41 and a second support plate 42 in half, one side edge of the first support plate 41 and one side edge of the second support plate 42 are gathered and aligned and are rotationally connected with each other, and a rotating assembly 11 for changing an included angle between the first support plate 41 and the second support plate 42 is arranged between the first support plate 41 and the second support plate 42.

The up-down displacement adjusting structure 5 is an external thread formed on the cylinder 138, and the external thread is a left-handed thread or a right-handed thread.

The distance adjusting structure 6 is a clamping groove symmetrically arranged on the cylinder 138, and the height of the clamping groove in the axis direction of the base body is matched with the adjustment displacement of the adjustment executing piece 3.

The connecting and fixing structure 7 is two symmetrical connecting lugs extending upwards along the upper end of the cylinder 138, and connecting holes 71 are formed in the connecting lugs.

The setting position of the distance adjusting structure 6 on the cylinder 138 and the setting position of the connecting and fixing structure 7 on the base 1 are in a crisscross structure.

The turntable 2 is a disk with teeth 305 on the outer ring (see fig. 5), and the turntable displacement adjusting structure 8 is an internal thread arranged on the central hole of the turntable, and the internal thread is a left-handed thread or a right-handed thread.

The adjusting executing piece 3 comprises a collar 306, a central mounting hole 31 (see fig. 6) is formed in the collar 306, a limiting block 9 is arranged on the hole wall of the central mounting hole in a protruding mode in a symmetrical mode, the limiting block 9 is located in a clamping groove in the barrel 138, the tilting supporting structure 10 is two rectangular protruding blocks which are formed on the outer ring of the collar and extend outwards, the included angle of the two rectangular protruding blocks is 180 degrees, and the upper surface of the rectangular protruding blocks is a curved surface matched with the first supporting plate or the second supporting plate in a contact mode.

The rotating assembly 11 comprises a torsion spring 111, a connecting seat 112 and a pin shaft 113, the connecting seat 112 is in a hinge structure and is respectively connected to the first supporting plate 41 and the second supporting plate 42, a shaft hole 307 is formed in the free end of the connecting seat, the torsion spring 111 and the shaft hole 307 of the connecting seat 112 are coaxially arranged, two ends of the torsion spring 111 are respectively pressed on the first supporting plate 41 and the second supporting plate 42, the pin shaft 113 penetrates through the shaft hole 307 of the connecting seat 112, the connecting hole 71 of the connecting lug and the middle hole 308 of the torsion spring 111, and the first supporting plate 41 and the second supporting plate 42 rotate by taking the pin shaft 113 as the shaft center and are reset through the torsion spring 111.

The adjusting executing piece moves upwards by rotating the rotary table in one direction so as to enlarge the included angle between the first supporting plate and the second supporting plate; the rotary table is rotated in the opposite direction, the adjusting executing piece moves downwards, and the first supporting plate and the second supporting plate are reset gradually.

Still further, the base body 1 includes a chassis 121 and a center shaft 123; the rocking mechanism 13 is installed at the center axis of the chassis 121, and an annular installation groove 122 (see fig. 9) is formed on the chassis 121.

The central shaft 123 is arranged upwards along the center of the chassis 121, and the mounting groove 122 is annularly arranged on the disk surface of the chassis 121 by taking the central shaft as a circle center.

The swinging mechanism 13 comprises a swinging base 130, a swinging executing mechanism 131, a swinging power reset mechanism 132 and a fixing piece 133 (see fig. 8) which are sequentially arranged from bottom to top, a hemispherical swinging cambered surface 134 is arranged on the swinging executing mechanism 131, an arc swinging bottom surface 135 is arranged inside the swinging base 130, the radian of the hemispherical swinging cambered surface 134 is smaller than that of the arc swinging bottom surface 135, and an elastic piece 136 which provides swinging power for the swinging executing mechanism 13 and realizes resetting of the swinging executing mechanism is arranged on the swinging power reset mechanism 132.

The swing base 130 is a soft rubber cover structure (see fig. 10), and an arc-shaped swing bottom surface 135 is disposed inside the swing base 130.

The swing actuator 131 includes a middle disc 137 and a cylinder 138 (see fig. 11), the cylinder 138 and the middle disc 137 extend upwards along the upper disc surface of the middle disc 137, the hemispherical swing cambered surface 134 and the middle disc 137 extend downwards along the lower disc surface of the middle disc, the cylinder 138 is hollow and sleeved on the central shaft 123, and the lower end of the cylinder 138 contracts downwards in an inclined manner towards the central shaft and forms an inner annular wall 139.

The swing power reset mechanism 132 is provided with an elastic member 136 for providing reset force for the swing actuating mechanism, the elastic member 136 is sleeved on the center shaft 123, the elastic member 136 is provided with an elastic ring 310 arranged along the radial direction, the elastic ring 310 is provided with an outer ring wall 311 which is matched with an inner ring wall 139 in shape, the inner ring wall 139 of the cylinder body is closely contacted and matched with the outer ring wall 311 of the elastic ring (see fig. 12), and the swing power reset mechanism 132 is arranged inside the cylinder body 138 and is tightly fixed on the base body 12 through a fixing member 133 (see fig. 13). The outer edge of the elastic ring 310 is extended upward to form a convex ring 312, and the convex ring 312 is contacted with the lower part of the inner wall of the cylinder. Both the middle plate 137 and a cylinder 138 are made of a hard material, preferably metal.

The specific installation process is as follows: firstly, the swing mechanism is sleeved on a central shaft of the chassis, the swing power reset mechanism 132 is sleeved on the central shaft and contacts with the inner wall of the swing actuating mechanism, and then the fixing piece is fixed on the central shaft through a screw; the turntable is mounted on the cylinder 138 of the swing actuator 131 through threads, and when the turntable rotates left and right, a state of moving up and down is generated at the center point of the base through the action of the threads, and the direction of the moving up and down depends on the rotation direction of the threads. And the adjusting executing piece 3 is sleeved on the cylinder 138 of the swinging executing mechanism 131, the limiting block 9 on the adjusting executing piece and the clamping groove on the cylinder of the swinging executing mechanism 131 are completely matched, and the adjusting executing piece 3 can only move up and down within the moving range of the clamping groove through the limiting block 9.

The pin 113 penetrates through the shaft hole 307 of the connecting seat 112, the connecting hole 71 of the connecting lug and the middle hole 308 of the torsion spring 111 to connect the cylinder body and the supporting member into a whole, and the supporting member is pre-coated or arranged with a soft pad or a leather sponge, so that a complete body-building device is installed.

As shown in fig. 14, by rotating the turntable left and right, the turntable moves up and down on the swing actuator 131 of the base, and when the turntable moves up and down, the adjustment actuator is driven to move up and down, and the distance of the up and down movement is controlled by the clamping groove. If the turntable rotates leftwards, the adjusting executing piece moves upwards, when the adjusting executing piece moves upwards, the tilting supporting structures 10 at the two ends of the adjusting executing piece jack up the bottoms of the first supporting plate and the second supporting plate upwards, the middle of the first supporting plate and the second supporting plate is fixed on the connecting lugs through the pin shafts, when the adjusting executing piece jacks up the bottoms of the first supporting plate and the second supporting plate at the left side and the right side of the supporting piece upwards, the middle of the supporting piece is not moved, the first supporting plate and the second supporting plate at the left side and the right side of the supporting piece can change angles along with the up-and-down movement of the adjusting executing piece, when the angle of the supporting piece is increased upwards, the orthographic projection size of the supporting piece projected on the ground is increased, and when the angle is reduced downwards, the adjustment of the included angle of the first supporting plate and the second supporting plate is realized, so that the body building device can meet the needs of different crowds. The surface of the support member is also coated with a sponge and a fabric for increased comfort.

As shown in fig. 15, the body-building device can also automatically adapt to the sitting posture of a human body in 360-degree movement to perform any angle change, so that 360-degree free adjustment of the angle is realized.

The swing base 130 is provided in a shape of a protective cover, an arc-shaped swing bottom surface 135 is arranged in the swing base and is matched with a hemispherical swing cambered surface 134 on the swing actuating mechanism 131, the swing base 130 is formed by soft rubber injection molding, and the other function of the swing base 130 is to prevent a soft rubber barrel of a clamping hand. The base body and the swing base 130 may be integrally formed.

The hemispherical rocking cambered surface on the rocking actuator 131 cooperates with the arcuate rocking bottom surface 135 in the rocking base 130, and the inner annular wall inside the rocking actuator 131 is the outer annular wall on the rocking power resetting mechanism 132. The swing power reset mechanism 132 is a flexible rubber elastic sleeve, and two fixing holes are arranged on the swing power reset mechanism 132 and are matched with the mounting holes on the middle shaft of the base body.

The fixing member 133 is a fixing plate, and two cylindrical screw mounting holes are formed in the fixing member 133 and are used for fixing the swing power resetting mechanism 132 on the central shaft. The accessories are placed and installed from top to bottom in sequence, cylindrical installation holes on the fixing piece 133 penetrate through fixing holes on the swinging power reset mechanism 132, and the whole swinging mechanism is connected into a whole by using screws to connect with the installation holes on the middle shaft, and the supporting piece is connected with the swinging executing mechanism 131 by using screws, so that the whole body-building device is assembled.

Fig. 15 shows: the radian of the hemispherical rocking cambered surface 134 of the rocking executing mechanism 131 is different from that of the arc rocking bottom surface 135 arranged in the rocking base, the cambered surface of the hemispherical rocking cambered surface 134 is smaller than that of the arc rocking bottom surface 135, the rocking base and the rocking executing mechanism 131 are both arranged on the center shaft of the base body, the centers of the centers are the center shaft, and the rocking executing mechanism 131 can rock 360 degrees within the range of the radian difference between the hemispherical rocking cambered surface 134 and the arc rocking bottom surface 135. The soft rubber elastic sleeve swing power reset mechanism 132 is also arranged on the center shaft, the upper end of the swing power reset mechanism 132 is fixed on the upper end of the center shaft by the fixing piece 133, the outer wall of the swing power reset mechanism 132 is completely matched with the inner wall of the swing executing mechanism 131, when the swing executing mechanism 131 swings along with the center shaft, the inner wall of the swing executing mechanism 131 can extrude the outer wall of the swing power reset mechanism 132, the swing power reset mechanism 132 is formed by soft rubber in a machining mode, the soft rubber elastic sleeve swing power reset mechanism is quite elastic, and when the swing executing mechanism 131 swings, the swing power reset mechanism 132 forms an elastic device and becomes power for swinging and resetting the swing executing mechanism 131.

Still further, if the user sits on the support, the cushion can freely move 360 degrees in the moving range along with the change of the sitting posture of the human body along with the forward and backward or the left and right side tilting of the sitting posture of the human body, so that the function of automatically adapting to the change of any angle of the sitting posture of the human body is realized.

Exercise methods based on the exercise apparatus described above, including but not limited to any of the following A-J actions:

a, as shown in figure 16, the body-building device is placed on the ground, and a user takes a prone position with the two feet pointed; the arms stand upright, one hand is supported on the supporting piece of the body-building device, the other hand is lifted forward, and the two hands alternately repeat the actions; thus, the muscle group exercise device can exercise abdominal muscle groups, back muscle groups and shoulder muscle groups of the human body;

b, similarly, placing the body-building device on the ground, wherein a user takes a prone position, and the two feet point to the ground; bending two arms, supporting the elbows of the two arms and the upper limbs of the arms on a supporting piece of the body-building device, and keeping the action for a preset time or more; thus, the abdominal muscle group of the human body can be exercised;

c, as shown in figure 18, placing the body-building device on the ground, enabling a user to lie on the ground, enabling the head and the back of the user to be rested on the supporting piece, bending the legs, enabling the sole to land, and intermittently lifting the waist and the buttocks to a preset number of times or more; thus, the training effect on the hip muscle groups and the leg muscle groups of the human body can be achieved;

d, as shown in figure 20, placing the body-building device on the ground, sitting on the supporting piece, supporting the two arms on the ground backwards, bending the two legs, lifting the lower legs and putting down the lower legs, and repeating the above actions for a preset number of times or more; thus, the abdominal muscle group of the human body can be exercised;

e, as shown in figure 21, placing the body-building device on the ground, wherein a user sits on the support, the two arms are supported on the ground backwards, the two legs are straightened forwards, the two legs are alternately lifted, and the above actions are repeated for a preset number of times or more; thus, the exercise effect on abdominal muscle groups and leg muscle groups of the human body can be achieved;

f, as shown in fig. 22, placing the body-building device on the ground, wherein the user takes a prone position, the two toes and the knees are grounded, and the abdomen is attached to the support; the two arms are straightened forwards, the upper body and the two arms are lifted and put down simultaneously, and the actions are repeated for a preset number of times or more; thus, the muscle group of the waist and the back of the human body can be exercised;

g, as shown in fig. 24, the body-building device is placed on the ground, the user takes a starting posture, two feet alternately tread on the supporting piece, two arms alternately bend and lift up, and the actions are repeated for a preset number of times or more; thus, the leg muscle group of the human body can be exercised;

h, as shown in figure 17, the exercise device is placed on a vertical upright support bar 302, 60-100CM above the ground, the user sits on the support, the two legs are bent and alternately lifted, the two arms are bent and lifted at the same time, the upper body is twisted towards the direction of lifting the legs, and the above actions are repeated for a predetermined number of times or more; thus, the abdominal muscle group of the human body can be exercised;

i, as shown in figure 19, the body-building device is placed on a supporting rod, 60 CM to 100CM away from the ground, the user takes a prone position, two toes are contacted with the supporting piece, the body is straightened, two arms are supported on the ground, and the movement is kept for a preset time or more, or the push-up is carried out for a preset number of times or more; thus, the hand muscle group, the chest muscle group and the abdomen muscle group of the human body can be exercised;

j, as shown in figure 23, the exercise apparatus is placed on a support bar with support feet 300, 60-100CM above the ground, the user sits on the support, a bungee cord 301 is passed through the support feet, the two legs are bent to the ground, two hands respectively grip the two ends of the bungee cord, and the pulling is repeated for a predetermined number of times or more. Thus, the utility model has the effect of exercising the shoulder muscle groups of the human body.

The description of the solution according to the invention by means of the preferred embodiment is illustrative and not restrictive. Modifications to the technical solutions described in the embodiments, or equivalent substitutions of some technical features thereof, may be made by those skilled in the art based on the above embodiments; such modifications and substitutions are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims

1. An exercise device, comprising:

the base body is used for realizing integral support;

the support piece is arranged at the upper end of the swinging mechanism and is used for contacting with a human body, the swinging mechanism is driven to rotate or swing under the action of the human body, and the swinging mechanism generates corresponding reset force when swinging, so that the movement and the body building of the human body are realized;

the base body comprises a chassis and a center shaft; the swinging mechanism is arranged at the center shaft position of the chassis and comprises a swinging executing mechanism, a swinging power resetting mechanism and a fixing piece which are sequentially arranged from bottom to top; the swing actuating mechanism is rotationally connected with the central shaft of the chassis, and the fixing piece limits the swing power resetting mechanism and the swing actuating mechanism at the central shaft of the chassis;

the swing actuating mechanism comprises a middle disc and a cylinder body, the cylinder body and the middle disc are coaxially arranged and extend upwards along the upper disc surface of the middle disc, the inside of the cylinder body is hollow and sleeved on the center shaft, and the lower end of the inside of the cylinder body is contracted downwards obliquely towards the center shaft and is provided with an inner annular wall; the swing power reset mechanism is provided with an elastic piece for providing reset force for the swing executing mechanism, the elastic piece is sleeved on the center shaft and is provided with an elastic ring arranged along the radial direction, the elastic ring is provided with an outer annular wall which is matched with the inner annular wall in shape, and the inner annular wall of the cylinder body is in close contact fit with the outer annular wall of the elastic ring;

the outer edge of the elastic ring extends upwards to form a convex ring, and the convex ring is contacted with the lower part of the inner wall of the cylinder; both the middle plate and the cylinder body are made of hard materials.

2. An exercise device as claimed in claim 1, wherein: the support is divided into two lobes, each lobe extends from the middle to the outside, the middle is high, the two sides are low, and each lobe surface forms a transitional oblique curved surface from the middle to the low from the rear to the oblique forward direction.

3. An exercise device as claimed in claim 2, wherein: the middle of the front part of the supporting piece is provided with a concave notch; the support piece is composed of a first support plate and a second support plate which are bilaterally symmetrical, the first support plate and the second support plate are connected in a rotating mode after being folded, and an included angle between the first support plate and the second support plate is adjustable.

4. An exercise device as claimed in claim 1, wherein: the elastic piece is tightly pressed and fixed on the center shaft of the base body through the fixing piece.

5. An exercise device as claimed in claim 1, wherein: the barrel comprises a barrel body, a base body, a swing actuating mechanism, a base plate, a barrel body bottom surface and a base plate, wherein the base body is provided with a base plate, the base plate is arranged between the swing actuating mechanism and the base plate, the barrel body bottom surface forms a hemispherical swing cambered surface protruding downwards, and an arc swing bottom surface is arranged inside the base body opposite to the hemispherical swing cambered surface.

6. An exercise device as claimed in claim 1, wherein: the center shaft is arranged upwards along the center of the chassis, the disk surface of the chassis is provided with a mounting groove in a ring manner by taking the center shaft as the center of a circle, and the swinging base is positioned in the mounting groove.

7. An exercise device as recited in claim 5, wherein: the radian of the hemispherical swinging cambered surface is smaller than that of the cambered swinging bottom surface.

8. An exercise device as recited in claim 5, wherein: the swing base is of a soft rubber cover body structure, and the inner bottom surface of the swing base is an arc-shaped swing bottom surface.

9. An exercise device as recited in claim 8, wherein: the swing base is internally provided with an upward-protruding circular ring disc edge, and the arc-shaped swing bottom surface is positioned in a space surrounded by the circular ring disc edge.

10. An exercise device as claimed in claim 1, wherein: the swing mechanism comprises a barrel body which swings under the action of external force, the supporting piece consists of a first supporting plate and a second supporting plate which are bilaterally symmetrical, the first supporting plate and the second supporting plate are connected with the upper end of the barrel body in a rotating way through the rotating assembly after being gathered, and the supporting piece always keeps the states of high middle and low two sides under the action of the rotating assembly.

11. An exercise device as claimed in claim 10, wherein: the rotating assembly comprises a torsion spring, a pin shaft and a plurality of connecting seats, the connecting seats are respectively connected with the first supporting plate and the second supporting plate, a shaft hole is formed in the free end of each connecting seat, two connecting lugs with connecting holes are arranged at the upper end of each barrel, the pin shaft penetrates through the shaft holes of the connecting seats, the connecting holes of the connecting lugs and the middle holes of the torsion spring, two ends of the torsion spring are respectively pressed on the first supporting plate and the second supporting plate, and the first supporting plate and the second supporting plate rotate by taking the pin shaft as the shaft center and reset through the torsion spring.

12. An exercise device as claimed in claim 10, wherein: the adjusting executing piece is used for adjusting the included angle between the first supporting plate and the second supporting plate; the outer side surface of the cylinder body is provided with external threads, and the rotary table is sleeved on the cylinder body and is in threaded connection with the cylinder body; the adjusting executing piece is arranged between the turntable and the supporting piece and is matched with the cylinder in an up-down sliding way, and the adjusting executing piece moves upwards by rotating the turntable in one direction so as to enlarge an included angle between the first supporting plate and the second supporting plate; the rotary table is rotated in the opposite direction, the adjusting executing piece moves downwards, and the first supporting plate and the second supporting plate are reset gradually.

13. An exercise device as claimed in claim 12, wherein: the clamping groove is formed in the outer side face of the sleeve, the adjusting executing piece comprises a sleeve ring, the sleeve ring is sleeved on the sleeve, a limiting block which is in sliding fit with the clamping groove is arranged on the inner ring of the sleeve ring, and a tilting supporting structure for changing the included angle between the first supporting plate and the second supporting plate is formed on the outer ring of the sleeve ring.

14. An exercise device as claimed in claim 13, wherein: the tilting support structure is two rectangular protruding blocks which are formed on the outer ring of the lantern ring and extend outwards, the included angle of the two rectangular protruding blocks is 180 degrees, and the upper surface of each rectangular protruding block is a curved surface which is in contact fit with the first or the second support plate.

15. An exercise device as claimed in claim 12, wherein: the rotary disc is provided with a plurality of teeth which are convenient for the finger to stir along the circumferential direction.

16. The exercise method based on the exercise device of claim 1, comprising any one of the following a-J actions:

j, placing the body-building device on a supporting rod with supporting feet, 60-100CM above the ground, sitting on the supporting piece by a user, passing an elastic rope through the supporting feet, grounding the two legs by bending the feet, simultaneously respectively holding the two ends of the elastic rope by two hands, pulling in all directions, and repeating the pulling operation for a preset number of times or more.