CN115518342B - Waist and hip fitness device - Google Patents

Abstract

The present invention discloses a waist and hip fitness device, which includes: a foot pedal; a stand, vertically connected to the foot pedal, used to abut or connect with a wall; a flexible shaping piece, arranged on the stand, and having a contoured groove matching the waist and hip of a human body; an elastic structure, arranged between the stand and the flexible shaping piece, when the waist and hip of a human body are fitted into the contoured groove, the elastic structure is used to buffer the impact force received by the flexible shaping piece, and generate a rebound force acting on the flexible shaping piece; a rigid piece, arranged between the flexible shaping piece and the elastic structure, used for force transmission between the flexible shaping piece and the elastic structure. The waist and hip fitness device with the above structure can not only exercise people's waist and hips, achieve the effect of hip shaping and fatigue relief, but also can ensure that the device has good stability when people exercise, and occupies little space.

Description

Waist and hip fitness device

Technical Field

The present invention relates to the technical field of fitness equipment, and in particular to a waist and hip fitness device.

Background technique

At present, as people sit for a long time, their lumbar spine is easily squeezed and damaged, and their buttocks are also prone to uneven deformation. Over time, people's fatigue increases, which is very likely to cause some diseases. However, the existing fitness devices for waist and hips have relatively single functions, and in order to avoid shaking of the device due to exercise, the fitness devices are generally installed in large-scale comprehensive fitness devices, which take up a large space and are not suitable for fitness use by ordinary families.

Summary of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a waist and hip fitness device, which can not only exercise people's waist and hips, achieve the effects of hip shaping and relieving fatigue, but also ensure that the device has good stability when people exercise and occupies little space.

A waist and hip fitness device according to an embodiment of the present invention includes: a foot pedal; a vertical frame vertically connected to the foot pedal and used to abut or connect with a wall; a flexible shaping member provided on the vertical frame and having a contoured groove matching the waist and hip of a human body; an elastic structure provided between the vertical frame and the flexible shaping member, and when the waist and hip of a human body are engaged in the contoured groove, the elastic structure is used to buffer the impact force received by the flexible shaping member and generate a rebound force acting on the flexible shaping member; a rigid member provided between the flexible shaping member and the elastic structure and used for force transmission between the flexible shaping member and the elastic structure.

The waist and hip fitness device according to the embodiment of the present invention has at least the following beneficial effects: when in use, the product is first placed against or installed on the wall, and the person stands on the foot pedal and swings the body so that the waist and hip fit into the contoured groove. Then, the flexible shaping part transfers the impact force received to the elastic structure through the rigid part for buffering, so that part of the kinetic energy generated by the collision is transferred to the wall to offset it completely, and the other part of the kinetic energy is converted into potential energy in the elastic structure, thereby generating a rebound force acting on the waist and hips of the person, which plays the role of hip shaping and relieving fatigue. Among them, the shaking of the stand when it is hit is reduced by the weight of the human body, and part of the impact force is offset by the wall, so that the device can ensure good stability when people exercise, and the overall space occupied is small, which is suitable for various indoor scenes, and the scope of application of the product is improved. In addition, based on the fact that the gluteal muscles can move most powerfully and flexibly when the human body is standing, the triple movement of the waist, hips and legs is achieved with hip movement or training as the core. By repeatedly hitting the flexible shaping parts with the hips, not only the muscle groups of the waist, hips and legs are exercised, blood circulation is promoted, and physical fitness is enhanced, but also the activity of the nerves is increased, which has a good effect on the organs in the abdominal cavity.

In some embodiments of the present invention, the elastic structure includes a bracket and a first buffer member disposed between the rigid member and the bracket, and the bracket is connected to the stand and can be abutted against or connected to a wall.

In some embodiments of the present invention, the first buffer member includes two groups of spring plates arranged side by side, each of which includes two U-shaped spring plates with opening directions opposite to each other in the vertical direction, one end of the U-shaped spring plate is connected to the stand, and the other end of the U-shaped spring plate abuts against the flexible plastic member.

In some embodiments of the present invention, the flexible plastic member is provided with a mounting cavity, the rigid member is a first rigid plate located in the mounting cavity, and one end of the U-shaped spring sheet away from the stand abuts against the first rigid plate.

In some embodiments of the present invention, the bracket includes a second rigid plate and a second buffer member, the second rigid plate is connected to the stand, and the second buffer member is connected to a side of the second rigid plate away from the flexible plastic member so that the second buffer member can abut against the wall.

In some embodiments of the present invention, the bracket includes a fixing plate, and the fixing plate is fixedly connected to the stand and the wall respectively.

In some embodiments of the present invention, the flexible plastic member is provided with an installation cavity, the flexible plastic member is provided with a collision switch located in the installation cavity, and the collision switch is electrically connected to a display for displaying the number of collisions.

In some embodiments of the present invention, the stand is connected to armrests located on both horizontal sides of the flexible plastic member.

In some embodiments of the present invention, the stand includes a fixed rod and a lifting rod telescopically fitted on the fixed rod, and the flexible plastic member and the elastic structure are both connected to the lifting rod.

In some embodiments of the present invention, the fixing rod is provided with a plurality of clamping holes spaced apart along its length direction, the lifting rod is provided with a positioning hole capable of being connected with any of the clamping holes, the lifting rod contains an elastic member and a clamping column connected to the elastic member, and the clamping column can extend out of the positioning hole in the radial direction of the lifting rod so that the clamping column can be clamped and cooperated with any of the clamping holes.

Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

FIG1 is a schematic structural diagram of an embodiment of a waist and hip fitness device of the present invention;

FIG2 is a partial exploded schematic diagram of the embodiment of FIG1 ;

FIG3 is a schematic structural diagram of the flexible plastic member in the embodiment of FIG1 ;

FIG4 is a cross-sectional view of FIG3 ;

FIG5 is an exploded schematic diagram of the stand and the armrest in the embodiment of FIG1 ;

FIG6 is a partial enlarged view of point A in FIG5 ;

FIG. 7 is a partial enlarged view of point B in FIG. 5 .

In the figure: foot pedal 100, stand 110, fixing rod 111, snap-in hole 1111, lifting rod 112, positioning hole 1121, elastic member 1122, snap-in column 1123, sleeve 113, snap-in portion 114, flexible plastic member 200, contoured groove 201, first arcuate concave surface 2011, second arcuate concave surface 2012, arc convex surface 2013, mounting cavity 202, bracket 300, second rigid plate 301, second buffer member 302, first buffer member 310, first rigid plate 320, display 400, armrest 500, snap-in groove 510.

Detailed ways

Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside” and “outside”, etc., are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Referring to Figures 1 to 4, a waist and hip fitness device includes: a foot pedal 100; a stand 110, which is vertically connected to the foot pedal 100 and is used to abut or connect with a wall; a flexible shaping member 200, which is arranged on the stand 110 and has a contoured groove 201 that matches the waist and hip of a human body; an elastic structure, which is arranged between the stand 110 and the flexible shaping member 200, and when the waist and hip of a human body are engaged in the contoured groove 201, the elastic structure is used to buffer the impact force received by the flexible shaping member 200 and generate a rebound force acting on the flexible shaping member 200; a rigid member, which is arranged between the flexible shaping member 200 and the elastic structure, and is used for force transmission between the flexible shaping member 200 and the elastic structure.

When using the waist and hip fitness device of the above structure, the product is first placed against or installed near a wall, and the person stands on the foot pedal 100 and swings the body so that the waist and hip fit into the contoured groove 201. Then, the flexible shaping member 200 transfers the impact force received to the elastic structure through the rigid member for buffering, so that part of the kinetic energy generated by the collision is transferred to the wall to be offset, and the other part of the kinetic energy is converted into potential energy in the elastic structure, thereby generating a rebound force acting on the waist and hip of the person, which has the effect of shaping the hip and relieving fatigue. Among them, the shaking generated by the stand 110 when it is hit is reduced by the weight of the human body, and part of the impact force is offset by the wall, so that the device can ensure good stability when people exercise, and the overall space occupied is small, which is suitable for various indoor scenes, and the scope of application of the product is improved.

It is understandable that the setting of the flexible shaping member 200 is conducive to producing corresponding plastic deformation in response to people's collision, so that the waist and hips of different groups of people can better fit in the profiling groove 201, improve the matching degree of the waist and hips of the human body with the profiling groove 201, thereby helping to improve the effect of buttocks shaping. The setting of the rigid member is conducive to people being able to evenly transfer the impact force of the flexible shaping member 200 to the elastic structure, and also conducive to the rebound force of the elastic structure being able to evenly act on the flexible shaping member 200, thereby forming an overall effect of promoting the human body to rebound, and also avoiding the flexible shaping member 200 from producing excessive force deformation. In addition, based on the fact that the gluteal muscle movement is the most powerful and dexterous when the human body stands, with the hip movement or training as the core, the triple movement of waist, hip and leg is realized, and the muscle groups of waist, hip and leg are not only exercised, blood circulation is promoted, physical fitness is enhanced, and the activity of nerves is improved, and the effect of good effect on the organs in the abdominal cavity is achieved.

It is understandable that, based on the distance, speed and strength of people's impact on the flexible shaping member 200, the rebound force of the elastic structure reacting on the human body is also different, so that people can make corresponding adjustments according to their own situation. Specifically, at a close distance, people impact the flexible shaping member 200 with light force and low speed, so that the rebound force of the elastic structure is gently impacting the waist and buttocks of the human body, thereby relieving nerve fatigue and promoting blood circulation. At a medium distance, people increase their strength and impact the flexible shaping member 200 at a medium speed. On the one hand, people increase their exercise volume, and the buttocks are embedded in the profiling groove 201 to achieve the effect of lifting the buttocks and shaping. On the other hand, the rebound force of the elastic structure is increased to increase the strength of massaging the human body, adjust the tightness and relaxation of the human body's motor muscles, and relieve muscle fatigue. At a long distance, people further increase their strength and impact the flexible shaping member 200 at a high speed, which is conducive to exercising the explosive power and durability of the human body's gluteal muscles. In addition, by repeatedly impacting the flexible shaping member 200, the elastic structure exerts multiple rebound forces on the human body, allowing people to stretch the nerves of the waist and hips during exercise, thereby enhancing people's physical fitness and reducing the occurrence of some diseases caused by sitting for a long time.

Referring to Fig. 1 and Fig. 2, in some embodiments of the present invention, the elastic structure includes a bracket 300 and a first buffer 310 disposed between the rigid member and the bracket 300, and the bracket 300 is connected to the stand 110 and can be against or connected to the wall. Specifically, the profiling groove 201 is located on the side of the flexible plastic member 200 away from the bracket 300, and the bracket 300 is against or connected to the wall. When the buttocks of the human body are embedded in the profiling groove 201, the flexible plastic member 200 is forced to push the first buffer 310 to move through the rigid member, and then the first buffer 310 transfers part of the kinetic energy received to the wall through the bracket 300, thereby consuming this part of the kinetic energy through the wall, and the other part of the kinetic energy is converted into the potential energy of the first buffer 310, so that when the external force is removed, the first buffer 310 can exert a rebound force on the flexible plastic member 200. Among them, using the wall to bear part of the kinetic energy is beneficial for the flexible plastic member 200 to withstand greater impact force on the one hand, and on the other hand, it is beneficial to prevent the stand 110 from bearing the impact force alone and causing irreversible deformation, thereby extending the service life of the product.

Referring to Figures 3 and 4, in some embodiments of the present invention, the groove surface of the contoured groove 201 includes a first arcuate concave surface 2011, a second arcuate concave surface 2012 and an arcuate convex surface 2013 connected thereto, the first arcuate concave surface 2011 and the arcuate convex surface 2013 match the waist curve of a person, the second arcuate concave surface 2012 fits the hip curve of a person, and the first arcuate concave surface 2011, the second arcuate concave surface 2012 and the arcuate convex surface 2013 are an integrated arcuate surface structure. Specifically, the flexible shaping member 200 is composed of an integrally formed sponge, the first arc concave surface 2011 and the arc convex surface 2013 are adapted to the concave and convex of the waist curve of the human body, and the second arc concave surface 2012 is adapted to the buttocks of the human body, which is conducive to increasing the area of contact between the flexible shaping member 200 and the waist and buttocks of the human body, so that the rebound force of the first buffer member 310 can act evenly on the human body, improve the comfort of the user, and can adapt to the movement of the lumbar vertebrae curve of the human body, thereby improving the deformation of the lumbar vertebrae curve of the human body. Among them, the flexible shaping member 200 is provided with an arc transition surface along the notch contour of the profiling groove 201, so as to avoid the flexible shaping member 200 having edges at the notch position of the profiling groove 201 and reducing people's use experience. In some embodiments, the surface of the profiling groove 201 is provided with a smooth layer, and the smooth layer is composed of materials such as leather, cloth, silk, etc., which can improve the comfort of the human skin contacting the flexible shaping member 200.

Referring to FIG. 2 , in some embodiments of the present invention, the first buffer member 310 includes two groups of spring clips arranged side by side, and the spring clip group includes two U-shaped spring clips whose opening directions are opposite to each other in the vertical direction, one end of the U-shaped spring clip is connected to the stand 110, and the other end of the U-shaped spring clip abuts against the flexible plastic member 200. Specifically, the four U-shaped spring clips constitute four contact points abutting against the flexible plastic member 200, and the four contact points are distributed in a rectangular shape, which is conducive to improving the stability of the spring clip group in force transmission. It can be understood that the two U-shaped spring clips of each group of spring clips can be an integrated structure, which is conducive to simplifying the installation steps and improving the installation efficiency of the spring clip group. In addition, the use of U-shaped spring clips can not only reduce the shaking in the up and down directions, but also can have a massage effect on the human body through the reciprocating oscillation of the U-shaped spring clips, thereby relieving people's physical fatigue.

Referring to FIG. 2 and FIG. 4 , in some embodiments of the present invention, the flexible plastic member 200 is provided with an installation cavity 202, the rigid member is a first rigid plate 320 located in the installation cavity 202, and one end of the U-shaped spring piece away from the stand 110 abuts against the first rigid plate 320. Specifically, the accommodating cavity is a rectangular groove, and the first rigid plate 320 is provided with a folded edge along its outer contour, and the folded edge abuts against the groove wall of the rectangular groove, so that the first rigid plate 320 can be embedded in the interior of the flexible plastic member 200, thereby simplifying the installation of the first rigid plate 320 and avoiding the phenomenon of the flexible plastic member 200 shrinking and sinking due to impact. In addition, the provision of the first rigid plate 320, on the one hand, is conducive to the overall transmission of the impact force received by the flexible plastic member 200 to the spring piece group, ensuring that the spring piece group is evenly stressed to improve the stability of the buffer, so that it can bear a greater impact force of people, and on the other hand, it also enables the rebound force of the spring piece group to be evenly transmitted to the first rigid plate 320.

Referring to FIG. 2 , in some embodiments of the present invention, the bracket 300 includes a second rigid plate 301 and a second buffer 302, the second rigid plate 301 is connected to the stand 110, and the second buffer 302 is connected to the side of the second rigid plate 301 away from the flexible plastic member 200, so that the second buffer 302 can abut against the wall. Specifically, when the flexible plastic member 200 transfers part of the kinetic energy to the second rigid plate 301, the second buffer 302 performs secondary buffering on the kinetic energy, which not only avoids the rigid collision of the second rigid plate 301 with the wall, but also reduces the generation of noise caused by the collision. It can be understood that the second buffer 302 is made of elastic materials such as rubber or silicone, which not only ensures that the impact force received by the flexible plastic member 200 can be partially buffered by the wall, but also enables the product to achieve the effect of being put into use immediately, without the need to add a mounting structure for fixing the stand 300, and the placement is quick and simple.

In some embodiments of the present invention, the bracket 300 includes a fixing plate, which is fixedly connected to the stand 110 and the wall, respectively. Specifically, the fixing plate is fixed to the wall by expansion bolts, which further ensures the overall stability of the stand 110 when people collide. In some embodiments, a connecting plate is also provided between the wall and the fixing plate, and the connecting plate is fixed to the wall by expansion bolts. The fixing plate is detachably connected to the connecting plate by bolts, and the connecting plate is provided with a slide extending in the height direction, and the bolt is passed through the slide, so that the fixing can adjust the installation height along the length direction of the slide. Of course, in some embodiments, the fixing plate is provided with a silicone suction cup, which is fixed to the wall by vacuum adsorption.

Referring to FIG. 1 and FIG. 2 , in some embodiments of the present invention, the flexible plastic member 200 is provided with an installation cavity 202, and the flexible plastic member 200 is provided with a collision switch located in the installation cavity 202, and the collision switch is electrically connected to a display 400 for displaying the number of collisions. Specifically, by the human body hitting the flexible plastic member 200, the collision switch is subjected to vibration and feeds back a signal to the display 400, so that the number of collisions within a set time is displayed through the display 400, which is conducive to people being able to judge their own collision limit according to their own situation, so that the product has a competitive effect. It can be understood that the collision switch is located at a position opposite to the second arc-shaped concave surface 2012, which is conducive to the order in which people's waist and hips hit the flexible plastic member 200, so that the collision switch can sense and feedback in time.

Referring to FIG. 1 and FIG. 2 , in some embodiments of the present invention, the stand 110 is connected with handrails 500 respectively located on both horizontal sides of the flexible plastic member 200. Specifically, when in use, a person stands on the footrest 100 and then holds the handrails 500 with both hands, so that the person can better apply force and hit the waist and hips against the flexible plastic member 200, thereby improving the user experience. It can be understood that the footrest 100 is a steel plate, and a stamped reinforcing rib is provided in the middle of the steel plate to increase the structural strength of the footrest 100.

Referring to Fig. 5 and Fig. 6, in some embodiments of the present invention, the stand 110 is provided with a sleeve 113 which is mutually sleeved with the handrail 500, the sleeve 113 is provided with a clamping portion 114, and the handrail 500 is provided with a clamping groove 510 which is mutually clamped with the clamping portion 114. During installation, the handrail 500 is first clamped with the sleeve 113, and then fixed with bolts, which is quick and convenient to install. Of course, during transportation, the handle can be removed separately, which is conducive to reducing the volume of packaging and transportation.

Referring to FIG. 2 and FIG. 5 , in some embodiments of the present invention, the stand 110 includes a fixed rod 111 and a lifting rod 112 that is telescopically fitted on the fixed rod 111, and the flexible plastic member 200 and the elastic structure are both connected to the lifting rod 112. Specifically, the lifting rod 112 is telescopically arranged on the fixed rod 111, so that people can adjust the height of the flexible plastic member 200 to make the flexible plastic member 200 match their own waist and hip position, thereby improving the applicability of the product. It can be understood that the fixed rod 111 and the lifting rod 112 are a rod group, and the stand 110 is provided with two rods in parallel in the vertical direction, the flexible plastic member 200 is located between the two rod groups, and a connecting rod is connected between the two rod groups, thereby improving the structural strength of the stand 110, and then ensuring the stability of the stand 110 during a collision.

Referring to Figures 2, 5 and 7, in some embodiments of the present invention, the fixing rod 111 is provided with a plurality of snap-in holes 1111 spaced apart along its length direction, the lifting rod 112 is provided with a positioning hole 1121 capable of being connected with any snap-in hole 1111, the lifting rod 112 contains an elastic member 1122 and a snap-in column 1123 connecting the elastic member 1122, and the snap-in column 1123 can extend from the positioning hole 1121 along the radial direction of the lifting rod 112, so that the snap-in column 1123 can be snap-fitted with any snap-in hole 1111. Specifically, the clamping column 1123 is pressed, so that the clamping column 1123 is retracted in the lifting rod 112 and the elastic member 1122 is compressed, and then the lifting rod 112 is pushed upward or downward, so that when the positioning hole 1121 is directly opposite to the clamping hole 1111, the elastic member 1122 is reset and drives the clamping column 1123 to extend out of the lifting rod 112, so that the clamping column 1123 is clamped and matched with the clamping hole 1111, and the height adjustment of the flexible plastic member 200 is completed, which is simple to operate, and unlocking and locking are fast and convenient. It can be understood that the elastic member 1122 can select a torsion spring or a U-shaped clip according to actual conditions.

The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims (8)

1. A waist and hip fitness device, comprising: Foot pedal (100); A stand (110) vertically connected to the footrest (100) and used for abutting against or connecting with a wall; A flexible shaping member (200) is provided on the vertical frame (110) and has a contoured groove (201) matching the waist and hips of a human body; an elastic structure, arranged between the stand (110) and the flexible shaping member (200), and when the waist and hips of a human body are fitted into the contoured groove (201), the elastic structure is used to buffer the impact force received by the flexible shaping member (200) and generate a rebound force acting on the flexible shaping member (200); A rigid part, disposed between the flexible plastic part (200) and the elastic structure, and used for transmitting force between the flexible plastic part (200) and the elastic structure; The elastic structure comprises a bracket (300) and a first buffer member (310) disposed between the rigid member and the bracket (300); the bracket (300) is connected to the stand (110) and can be abutted against or connected to a wall; The first buffer member (310) comprises two groups of spring plates arranged side by side, the spring plate group comprising two U-shaped spring plates with opening directions facing each other in the vertical direction, one end of the U-shaped spring plate being connected to the stand (110), and the other end of the U-shaped spring plate being in contact with the flexible plastic member (200). 2. The waist and hip fitness device according to claim 1, characterized in that: The flexible plastic part (200) is provided with a mounting cavity (202), the rigid part is a first rigid plate (320) located in the mounting cavity (202), and one end of the U-shaped spring sheet away from the stand (110) abuts against the first rigid plate (320). 3. The waist and hip fitness device according to claim 1, characterized in that: The bracket (300) includes a second rigid plate (301) and a second buffer member (302), wherein the second rigid plate (301) is connected to the stand (110), and the second buffer member (302) is connected to a side of the second rigid plate (301) facing away from the flexible plastic member (200) so that the second buffer member (302) can abut against the wall. 4. The waist and hip fitness device according to claim 1, characterized in that: The bracket (300) comprises a fixing plate, and the fixing plate is fixedly connected to the stand (110) and the wall respectively. 5. The waist and hip fitness device according to claim 1, characterized in that: The flexible plastic part (200) is provided with a mounting cavity (202), and the flexible plastic part (200) is provided with a collision switch located in the mounting cavity (202), and the collision switch is electrically connected to a display (400) for displaying the number of collisions. 6. The waist and hip fitness device according to claim 1, characterized in that: The stand (110) is connected to handrails (500) respectively located on two horizontal sides of the flexible shaping member (200). 7. The waist and hip fitness device according to claim 1, characterized in that: The stand (110) comprises a fixed rod (111) and a lifting rod (112) which is telescopically fitted on the fixed rod (111), and the flexible plastic member (200) and the elastic structure are both connected to the lifting rod (112). 8. The waist and hip fitness device according to claim 7, characterized in that: The fixing rod (111) is provided with a plurality of engaging holes (1111) spaced apart along its length direction; the lifting rod (112) is provided with a positioning hole (1121) capable of being connected with any of the engaging holes (1111); an elastic member (1122) and an engaging column (1123) connected to the elastic member (1122) are arranged in the lifting rod (112); the engaging column (1123) can extend from the positioning hole (1121) along the radial direction of the lifting rod (112) so that the engaging column (1123) can be engaged with any of the engaging holes (1111) in a mutually engaging manner.