Exercise equipment to improve waist area

The lumbar exercise device addresses the need for effective waist twisting exercises by providing a stable, seated mechanism for gentle, continuous movements, reducing back pain and promoting waist and upper body training.

JP3255423UActive Publication Date: 2026-04-08TAKUMI NO MORI CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2026-01-27
Publication Date
2026-04-08

AI Technical Summary

Technical Problem

There is a lack of effective exercise equipment that incorporates waist twisting motions for weight loss and fat burning, particularly for indoor use, and existing devices can cause stress and anxiety due to sudden movements, leading to lumbar ailments and back pain.

Method used

A lumbar exercise device with a vibrating and rotating mechanism that allows for smooth, seated exercises, featuring a waist-stabilizing platform, round bars for grip, and adjustable distance between platforms, enabling gentle, continuous movements without requiring strong arm strength.

Benefits of technology

The device facilitates stable, stress-free waist and upper body exercises, reducing the risk of back pain by promoting continuous, gentle movements that can be performed while seated, suitable for elderly or those with limited mobility.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides a lumbar exercise device that allows for smooth and continuous movement of various lumbar movements with a single, simple device configuration, enables these movements to be performed safely and without stress, allows for natural lumbar movement while seated, facilitates safe balance exercises, and also corrects posture. [Solution] The device 5, which vibrates and drives up and down and in front, behind, left and right directions, is positioned at the center. The upper surface of the device is a flat plate on which the waist of the body is placed, and two round bars 7 are attached to both corners of the flat plate to maintain the stability of the body. The lower surface is a fixed flat plate 4 that stably fixes the vibrating and driving device. A twisting and rotating function device that vibrates and drives left, right, up and down is installed on the upper surface of the lower fixed flat plate between the lower fixed flat plate and the upper waist-stabilizing flat plate. The surface of the flat plate on the upper surface on which the waist is placed is a flat plate with a recessed shape that can properly fix the waist of the human body, and round bars for hand grips that can maintain the stability of the body with both hands are attached to both corners. The lower fixed flat plate is fixed so that the vibrating and driving twisting and rotating function device does not move while in operation.
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Description

Technical Field

[0001] The present invention relates to an exercise device for improving the waist area, which includes a waist stability flat table with a flat plate on the upper surface for placing the waist of the body and round bars attached to both corners to maintain the stability of the body, and a fixed flat table on the lower surface for stably fixing the vibrating / driving device. A twisting and rotating functional device for vibrating / driving is installed on the upper surface of the lower fixed flat table between the two flat tables.

Background Art

[0002] As a waist twisting exercise device that achieves the effect of twisting the waist by moving horizontally in an 8-shaped pattern and maintains health, it mainly includes a driving device comprising a seat, a device body, a motor, rotating parts, a connecting rod, a moving rod, a first swinging arm, and a second swinging arm. One end of the connecting rod is connected to the midpoint of the moving rod, and the first swinging arm and the second swinging arm are respectively connected to both ends of the moving rod, and are pivotally installed in a state where the first swinging arm and the second swinging arm intersect. Further, the connecting rod is pivotally installed on the rotating part, and the locus of the midpoint of the moving rod performs a reciprocating motion like a straight line by the rotating part. In the process of this reciprocating motion, the moving rod tilts. The greater the reciprocating distance, the larger the inclination angle, and the reciprocating inclination directions are also different. Further, the traction rod of the rotating part shakes the device body, and further converts the reciprocating linear start into a horizontal 8-shaped pattern. It is proposed that a user sits on the seat and holds the handrail to perform a waist twisting exercise (see Patent Document 1).

[0003] An exercise device that moves by moving the shoulders, which includes at least a base for placing the back, waist, and hips of the user. The base 11 has a curved surface shape that protrudes upward with the vicinity of the user's spine as the apex so that the movable range of the user's shoulders becomes wider. The base is inclined in the range of 20° or more and 40° or less so that the user's feet are positioned downward. An exercise device is proposed in which the cross-sectional shape of the base is a semi-circle with a diameter of 140 mm to 200 mm (see Patent Document 2).

[0004] As a new exercise device, an exercise device has been proposed that is used by placing at least the user's back and buttocks on it, comprising a first support part that supports the user's back, and a second support part that supports the user's buttocks in the support direction, which is the same direction in which the first support part supports the back. Between the first support part and the second support part, there is an entry area into which the user's lower back can enter in the opposite direction to the support direction. The entry area is located on the opposite side of both a first position, where the back is supported by the first support part, and a second position, where the buttocks are supported by the second support part (see Patent Document 3).

[0005] A lumbar exercise device has been proposed that allows for smooth and safe training of various lumbar muscles, enables continuous exercise without stress, allows for safe and unintentional lumbar exercise while seated, enables safe balance exercises, and also corrects posture. This device consists of a seat, a base, and support protrusions, with the seat being held by the support protrusions so as to be tiltable and rotatable from side to side. An elastic body is provided between the seat and the base, thereby applying a load to the seat when it tilts or rotates from its starting position, and biasing the seat in the direction of return when it returns to the starting position (see Patent Document 4).

[0006] An exercise device has been proposed that allows for highly flexible movement of the ankles, knees, and hip joints without excessive strain while lying down or sitting, and also allows for movement of the ankles, knees, and hip joints while lying down, and has casters installed on the underside of a flat, plate-shaped base. Furthermore, a caster has been proposed that can be manually moved up and down in the center of the base, retracting from the caster in the upper position and protruding from the caster in the lower position (see Patent Document 5).

[0007] Due to economic development and the busy lifestyle of industrialized societies, we lack adequate outdoor exercise. As a result, many people become obese or overweight, and therefore rely on exercise equipment, leading to a high incidence of lower back pain. The distance between the wooden stabilizing plate and the twisting and rotating device that vibrates and drives the waist area allows for appropriate vibration and drive, enabling up-and-down and left-and-right movement and fluctuation of the body and waist area. It is expected to be useful for light training of the upper body and waist area when placed on a flat platform with the upper body and waist area on it. There are few exercise devices that allow you to train the upper body and waist area of ​​the human body by placing hand grips on both ends of a flat platform with the waist area on the upper platform and twisting and oscillating it, causing twisting vibration and oscillating in all directions (up, down, forward, backward, left, and right). [Prior art documents] [Patent Documents]

[0008] [Patent Document 1] Registered Utility Model No. 3142208 Gazette [Patent Document 2] Japanese Patent Publication No. 2020-108710 [Patent Document 3] Japanese Patent Publication No. 2017-42411 [Patent Document 4] Japanese Patent Publication No. 2015-80683 [Patent Document 5] Japanese Patent Publication No. 2005-160902 [Overview of the project] [Problems that the invention aims to solve]

[0009] In society, the conveniences of modern civilization have led to less physical activity, and this lack of exercise is becoming an even greater factor in health for the elderly. Recently, exercise equipment for the waist and legs has been introduced for indoor use, and it is becoming increasingly common to provide exercise equipment for the legs, waist, and shoulders while sitting, especially for the elderly who have insufficient walking and body / waist movement. Furthermore, there is a demand for exercise and training equipment for major organs of the body such as the legs, waist, and shoulders, which can be used in small indoor spaces, for physical rehabilitation including for the elderly, as well as for exercise deficiency in the elderly and physical recovery for those with illnesses. In addition to walking, stretching, and horseback riding motions on general exercise equipment, there are few exercise machines that incorporate waist twisting motions, which are most effective for weight loss and fat burning, and these machines are not very effective. Therefore, exercise equipment is being designed to include waist twisting motions to enhance the effect of slimming the waist.

[0010] When a user sits on the top board and exercises, if the board is slowly tilted, vibrated, and moved in a smooth manner, it can cause stress and anxiety for the sitter, raising concerns about potential dangers during use. Recently, with less physical activity, there has been an increase in lumbar ailments due to lifting heavy objects and twisting the body. These sudden movements of the lower back, combined with other activities that involve little movement, are causing lumbar ailments and causing back pain that interferes with daily life. Regular exercises for the lower back can alleviate the feeling of back pain, and keeping the lower back constantly moving can reduce the likelihood of back pain occurring. There is a growing demand for exercise equipment that can easily improve lower back health.

[0011] However, patent documents concerning exercise equipment for improving lower back pain often involve using expensive equipment to move the entire body and resolve lower back disorders. Methods using rollers that can be used quickly, where the user grips the handles with their hands, or methods that involve stretching the lower back with strong force to further strengthen it, are not always effective. Furthermore, the use of expanders has been limited. Lower back pain can easily lead to imbalances between the left and right sides of the body. Repeated application of these unbalanced forces can cause misalignment in the vertical direction of movement, and this misalignment can lead to an imbalance in the load on the bones and muscles of the lower back. The objective is to propose a lumbar exercise device that allows for smooth and varied lumbar movements with a single, simple device configuration, enables continuous, safe, and stress-free lumbar exercises while seated, facilitates safe balance exercises, and also corrects posture. [Means for solving the problem]

[0012] The device has a central position for a device that vibrates and drives up and down, and front, back, left, and right. The upper surface is a lumbar support platform with a flat plate on which the body's waist rests, and two round bars attached to both corners of the flat plate to maintain body stability. The lower surface is a fixed platform for stably fixing the vibrating and driving device. A twisting and rotating device that vibrates and drives left, right, up, and down is installed on the upper surface of the lower fixed platform between the lower fixed platform and the upper lumbar support platform. The surface of the upper lumbar support platform is a recessed plate shaped to properly fix the body's waist, or a plate with a material that prevents movement of the waist. Round bars for gripping are attached to both corners of the flat plate so that the body's stability can be maintained with both hands. The lower fixed platform can be fixed so that the vibrating and driving twisting and rotating device does not move during operation. The distance between the upper and lower platform widths can be adjusted to a movable distance of 30 to 130 mm. This is a lumbar exercise device that is used on the top surface of a chair or fixed platform.

[0013] The vibrating and driven torsional rotational device is installed at the center of the lower fixed flat plate base and is capable of operating with random vibration and rotational motion accompanied by twisting in the up and down, left and right, and front and back directions. It is a vibrating device with a sling spring, in which a metal spring mechanism is fixed to the underside of the upper waist-stabilizing flat plate base, and an iron plate or resin plate is attached to the upper surface of the lower fixed flat plate for fixing. The device is capable of torsional drive by vibration and rotation within a range of 30 to 120 mm in the up and down and 30 to 130 mm in the front and back, and can perform torsional drive by vibration and rotation within a range of 30 to 100 mm in the left and right and 30 to 100 mm in the front and back.

[0014] The upper waist-stabilizing platform is a wooden platform measuring 20-30 mm in thickness, 300-500 mm in length, and 200-400 mm in width. The platform has a shape carved into its surface to properly secure the waist of the human body, or it is a platform with a material that can stably support the waist. Holes and fittings are provided at both ends of the platform to secure a round bar for hand gripping, measuring 30-40 mm in diameter and 500-1000 mm in length. The grip of the round bar for hand gripping allows the user to support the waist of the seated human body during random vibration and rotational movements.

[0015] The lower fixed platform is a wooden flat plate measuring 20-30 mm in thickness, 300-500 mm in length, and 200-400 mm in width. The upper surface is designed to stably mount a compression spring mechanism that operates with random vibrations and rotations accompanied by twisting in the up-and-down, left-right, front-back, and rear-right directions, as well as a tension spring mechanism that provides auxiliary support. It is also possible to attach auxiliary devices for the tension spring mechanism, which allow for partial adjustment of the operation of the upper lumbar support platform, to both ends. The underside is provided with an anti-slip plate so that it can be placed on a chair with a flat surface, or it can be used by placing it on the top surface of a simple chair-like assembly structure. The underside of the fixed platform can be placed on the top surface of a chair with a flat surface, or on the top surface of a simple chair-like assembly structure.

[0016] The sling spring, a main component of the device that swings and drives the lower fixed flat base, is made of spring steel with a diameter of 3 to 8 mm, has a spiral shape with a diameter of 30 to 100 mm, has 3 to 7 rings, a ring height of 50 to 150 mm, and has a spring constant of 5 to 50 N / mm for the repulsive force in the spring body. [Effects of the Invention]

[0017] The waist and upper body exercise device of this invention is not difficult to use for the elderly, sick, injured, etc., and does not restrict who can use it. In particular, since the waist is rocked while sitting in a chair or on a platform, it provides an exercise device that allows elderly people, people with disabilities, and people with little arm strength to exercise the muscles and joints related to the major organs of their upper body. Even users without strong arm strength can perform body and waist-swaying exercises, and because fluctuations in the direction of movement between the waist support, vibration, and fixing parts are suppressed, it allows for stable and proper lower body and waist training. In addition, abdominal and waist muscles can be easily exercised anywhere while sitting in a chair, watching TV, or talking to others. It is a heavy, large-sized, and multifunctional lower body and waist exercise equipment. While sitting on a chair-like base of a table or desk, not only the upper body and waist can be exercised, but also the functions of internal organs can be easily and simply exercised. As an effect, even when a large force is applied to the seat part, the inclination speed of the seat part becomes gentle, and smooth movements including slight twisting of the waist can be performed. And through the tilting movement of the integrated buttocks and seat part, the muscles of the waist are stretched and flexed, and this exercise has brought about an improvement in low back pain.

[0018] Continuous and non-fatiguing waist exercises can be performed. That is, by providing elastic forces in the vertical, horizontal, front-back, and swaying directions, when the seat part returns to its starting position, the seat part is already biased in the return direction, and the user does not need to apply a large force to the seat part, eliminating the inconvenience felt by the seated person, and enabling continuous lower body and waist exercises without fatigue. When the seat part is slightly inclined while making the end of the seat part abut on the lower table surface, the end of the seat part is always in a position facing the lower table surface and does not abut on the seat surface, eliminating the obstacles themselves caused by the shape state such as the concavity and convexity of the seat surface as described above, and the seat part can perform stable movements. Furthermore, since the seat part is formed into a hip-shaped circular-like body and a grip round bar is attached to its end, the body can be stably supported and its movements can also be stabilized. Also, when the seat part inclines, due to the elastic force of the vertical elasticity, the seat part does not move at a high speed for the user, and its movement is performed smoothly. In addition, the chair and the round bar can be removed and it can be easily stored and used when time is free.

Brief Description of Drawings

[0019] [Figure 1] It is a perspective view showing an embodiment of the waist-improving exercise equipment of the present invention. A: Only the main body of the waist-improving exercise equipment (waist-improving exercise equipment main body) B: In the case of having a chair-like body during use (vibration / driving twisting rotation function device) [Figure 2] It is a front view and a side view showing an embodiment of the waist-improving exercise equipment of the present invention. A: Front view B: Side view [Figure 3]This is a perspective view showing the upper lumbar platform, lower fixed platform, and spring mechanism of an exercise device for improving the lumbar region. A: Upper lumbar platform B: Lower fixed platform C: Spring [Figure 4] This is a perspective view showing a typical chair-like structure on which the main body of the lumbar region improvement exercise device is mounted. A: State on a general chair with a seat surface B: Diagram of a simplified assembly structure [Figure 5] These diagrams show the lower body being used on a lumbar region improvement exercise device. A: Diagram of use on the seat of a normal chair. B: Diagram of use on the top surface of a simple, collapsible structure. [Figure 6] This is a distribution diagram showing the changes in the increase in heat output around the waist area of ​​the body after using a waist-improving exercise device. A: Before use B: After approximately 10 minutes of use C: After approximately 15 minutes of use [Modes for carrying out the invention]

[0019] Embodiments of this invention will be described below with reference to the drawings of the lumbar region improvement exercise device. Elements already described in the previous drawings may be referenced again as appropriate in the later drawings. Figures 1 to 3 illustrate one embodiment of the present invention for improving the waist area. Figure 1 shows a perspective view, Figure 2 shows a front view and a side view, and Figure 3 shows the state of each part. Figures 4 to 6 show the state of use and its effects. [Examples]

[0020] As shown in Figures 1, 2, and 3, the lumbar region improvement exercise device, which vibrates and drives up and down and forward, backward, left and right, is positioned at the center. The upper part is a lumbar stabilizing platform with a flat plate on which the body's lumbar region rests, and two round bars attached to both corners of the flat plate to maintain body stability. The lower part is a fixed platform that stably fixes the vibrating and driving device. A twisting and rotating device that vibrates and drives left, right, up and down is installed on the upper surface of the lower fixed platform between the lower fixed platform and the upper lumbar stabilizing platform, with the lumbar region resting on the upper platform. The surface of the plate is a flat plate with a recess or component installed in a shape that allows the human body's waist to be properly fixed in place, and round bars for gripping with both hands are attached to both corners to maintain body stability. The lower fixed plate base can be fixed so that the vibrating and driven twisting and rotating functional device does not move during operation, and the distance between the upper and lower plate bases can be adjusted to a movable distance of 30 to 130 mm. This is an exercise device for improving the waist area (vibrating and driven twisting and rotating functional device) that is placed on top of a simple assembly structure.

[0021] As shown in Figure 3, the vibrating and driven torsional rotational motion device is installed at the center of the lower fixed flat plate base and is capable of operating with random vibration and rotational motion accompanied by twisting in the up and down, left and right, and front and back directions. It is a vibrating device with a sling spring, in which a metal spring device is fixed to the lower surface of the upper waist-stabilizing flat plate base and an iron plate or resin plate is attached to the upper surface of the lower fixed flat plate. Torsional drive can be performed by vibration and rotation in a width range of 30 to 100 mm in the left and right and 30 to 100 mm in the front and back.

[0022] As shown in Figure 2, the upper waist-stabilizing platform is a wooden platform measuring 25 mm thick, 350 mm long, and 250 mm wide. Its surface has a recessed pattern shaped like a buttock to properly secure the waist of a human body. Holes and fittings are provided at both ends of the platform to secure a round bar with a diameter of 30 mm and a length of 500 mm for gripping. The grip of the round bar allows the user to hold the waist of a seated human body during random vibration and rotational movements.

[0023] As shown in Figure 5, the lower fixed flat base is a wooden flat plate measuring 25 mm thick, 350 mm long, and 250 mm wide. The upper surface is designed to stably mount a compression spring mechanism that can operate with random vibrations and rotations accompanied by twisting in the up and down, left and right, and front and back directions, as well as a tension spring mechanism that provides auxiliary support. The underside is equipped with an anti-slip plate so that it can be placed on the flat surface of a chair.

[0024] The vibrating device with a sling spring, which has the main body of a lumbar region improvement exercise device attached to the lower flat plate to swing and drive, has a spring made of steel with a diameter of 6φmm, and the spring is circular or elliptical, with a pseudo diameter of 90φmm for compression and tension, and has four circular rings, and has a spring spring with a height or length of 100mm and a spring spring repulsive force. As shown in Figure 5, the thermal energy distribution of the lumbar region of the human body when used for 10 and 15 minutes, as seen in Figure 6, as seen from the ABC photographs, the data on the distribution of heat generation in the body shows that the amount of heat from the lumbar region to the back of the human body has increased considerably from the lumbar region to the back region after 10 and 15 minutes compared to before use, suggesting that using the device for about 15 minutes is performing exercise and training around the lumbar region. [Examples]

[0025] Similar to Example 1, the lumbar region improvement exercise device, which rotates and vibrates the waist in the up-and-down and front-to-back and left-to-right directions, is positioned at the center. The upper surface is a lumbar stabilizing plate base on which the waist of the body is placed, and two round bars are attached to both corners of the plate to maintain the body's stability. The lower surface is a fixed plate base for stably fixing the vibrating and driving device. A twisting and rotating function device that vibrates and drives in the left-to-right and up-and-down directions is installed on the upper surface of the lower fixed plate base between the lower fixed plate base and the upper lumbar stabilizing plate base, with the waist of the upper surface placed on the flat plate base. The surface of the board is a flat board with a recess or component installed in a shape that allows the human body's waist to be properly fixed in place, and round bars for gripping with both hands are attached to both corners to maintain body stability. The lower fixed flat board base can be fixed so that the vibrating and driven twisting and rotating functional device does not move during operation, and the distance between the upper and lower flat board bases can be adjusted to a movable distance of 40 to 120 mm. This is an exercise device for improving the waist area (vibrating and driven twisting and rotating functional device) that is placed on top of a simple assembly structure.

[0026] As shown in Figure 3, the vibrating and driven torsional rotational motion device is installed at the center of the lower fixed flat plate base and is capable of operating with random vibration and rotational motion accompanied by twisting in the up and down, left and right, and front and back directions. It is a vibrating device with a sling spring, in which a metal spring device is fixed to the lower surface of the upper waist-stabilizing flat plate base and an iron plate or resin plate is attached to the upper surface of the lower fixed flat plate. Torsional drive can be performed by vibration and rotation within a width range of 40 to 90 mm in the left and right and 40 to 90 mm in the front and back.

[0027] As shown in Figure 2, the upper waist-stabilizing platform is a wooden platform measuring 25 mm thick, 400 mm long, and 300 mm wide. Its surface has a recessed pattern shaped like a buttock to properly secure the waist of a human body. Holes and fittings are provided at both ends of the platform to secure a round bar with a diameter of 35 mm and a length of 550 mm for gripping. The grip of the round bar allows the user to hold the waist of a seated human body during random vibration and rotational movements.

[0028] As shown in Figure 5, the lower fixed flat base is a wooden flat plate measuring 25 mm thick, 400 mm long, and 300 mm wide. The upper surface is designed to stably mount a compression spring mechanism that can operate with random vibrations and rotations accompanied by twisting in the up and down, left and right, and front and back directions, as well as a tension spring mechanism that provides auxiliary support. The underside is equipped with an anti-slip plate so that it can be placed on the flat surface of a chair.

[0029] The vibrating device with a sling spring, to which a main body for oscillating and driving is attached to the lower flat plate, has a spring made of steel with a diameter of 6φmm, and the spring is circular or elliptical in shape, with a pseudo diameter of 90φmm for compression and tension, and has five circular rings, and has a spring spring with a height or length of 90mm and possesses a spring spring repulsive force, and as shown in Figure 5, when used for 10 minutes and 15 minutes, the thermal energy distribution of the lumbar region of the human body is shown in Figure 6, indicating that a considerable amount of movement was performed on the lumbar region. [Examples]

[0030] This exercise device for improving the waist has a central position for a device that vibrates and drives up and down and in front, behind, left, and right directions. The upper part is a flat plate on which the waist of the body is placed, and two round bars attached to both corners of the flat plate to maintain the body's stability. The lower part is a fixed flat plate on which the vibrating and driving device is stably fixed. Between the lower fixed flat plate and the upper waist-stabilizing flat plate, a twisting and rotating device that vibrates and drives left, right, up, and down is installed on the upper surface of the lower fixed flat plate. The surface of the upper flat plate on which the waist is placed has a recess or a component installed in a shape that allows the waist of the human body to be properly fixed, and round bars for gripping with both hands are attached to both corners. The lower fixed flat plate can be fixed so that the vibrating and driving twisting and rotating device does not move while in operation, and the distance between the upper and lower flat plates is 100 mm, making it a movable distance.

[0031] The vibrating and driven torsional rotational device is installed at the center of the lower fixed flat plate base and is capable of operating with random vibration and rotational motion accompanied by twisting in the up and down, left and right, and front and back directions. It is a vibrating device with a sling spring, in which a metal spring mechanism is fixed to the underside of the upper waist-stabilizing flat plate base, and an iron plate or resin plate is attached to the upper surface of the lower fixed flat plate for fixing. It was capable of torsional drive by vibration and rotation within a range of 100 mm in the up and down and 50 to 100 mm in the front and back.

[0032] The upper waist-stabilizing platform is a wooden flat plate measuring 30 mm thick, 450 mm long, and 300 mm wide. Its surface is carved with a shape that allows for proper attachment of the human waist, or a material that can stably support the waist is laid on top. Holes or fittings are provided at both ends of the platform to secure a round bar with a diameter of 40 mm and a length of 600 mm for gripping. The grip of the round bar allows the seated waist of the human body to be held in place during random vibration and rotational movements.

[0033] The lower fixed platform is a wooden flat plate measuring 25 mm thick, 500 mm long, and 300 mm wide. Its upper surface is designed to stably mount a compression spring mechanism that operates with random vibrations and rotations accompanied by twisting in the up-and-down, left-right, front-back, and rear-right directions, as well as a tension spring mechanism that provides auxiliary support. It also allows for the attachment of auxiliary devices to both ends of the tension spring mechanism, which partially adjusts the operation of the upper lumbar support platform. The underside is provided with an anti-slip plate so that it can be placed on a low table chair, or it can be used by placing it on top of a simple chair-like assembly structure.

[0034] The vibrating device with a sling spring, to which a main body for oscillating and driving is attached to the lower flat plate, has a spring made of steel with a diameter of 6φmm, a spring that is circular or elliptical in shape, and has a pseudo diameter of 90φmm for compression and tension, with five circular or elliptical rings and a height or length of 100mm. [Explanation of Symbols]

[0035] 1. Exercise equipment for improving lower back pain (exercise equipment for improving the lower back area) 2. Vibrating and driven spring devices 3 Upper waist stabilizing plate platform 4 Lower fixed plate base 5. Compression spring 6. Vibrating and driving twisting and rotating function devices 7. Round bar for gripping 8 Waist area 9. Shoulders and upper arms 12 Anti-slip plate 13 Spring fixing plate 14. Tension spring 15 R shape 17 Fixed plate 18 Excavation section 19 Floor chair 20 Simple chair-like assembly structure 21 Seat top surface 22 Round bar fixing hole section, round bar fixing bracket

Claims

1. The device has a central position for a device that allows rotation and vibration in the up and down, front and back and left and right directions. The upper surface is a flat plate that can support and rest the waist of the body, and the lower surface is a waist support plate base with two hand-held rod-shaped bodies attached to both corners of the flat plate to maintain the body's stability. The lower surface is a fixed stabilizing plate base for fixing the device that stably promotes the rotation and vibration movements. The twisting rotation function device, which rotates and vibrates in the left, right and up and down directions, is positioned in the middle between the lower fixed stabilizing plate base and the upper waist support plate base, with the device installed on the upper surface of the lower fixed stabilizing plate base. The surface of the upper waist support plate base is... A lumbar support plate and a fixed stabilizing plate are characterized by a recessed plate shaped to properly fix the lumbar region without moving it, or a plate on which a member that makes it difficult for the lumbar region to move is laid, with hand-grip round bars attached to both corners of the plate material so as to allow the user to maintain body stability with both hands, the lower fixed stabilizing plate base is fixed so as not to move while a twisting and rotating function device that rotates and vibrates is in operation, and the distance between the upper and lower plate bases of the lumbar support plate base and the fixed stabilizing plate base is adjustable to a distance of 30 to 130 mm, and the device is used by placing it on the top surface of a chair and a fixed base.

2. The twisting and rotating device, which rotates and vibrates, is installed at the center of the lower fixed stabilizing plate base and is a device that can operate with random rotation and vibration motions accompanied by twisting in the up and down, left and right, and front and back directions. It is a rotating and vibrating device with a sling spring, on which a metal spring is fixed to the lower surface of the upper waist stabilizing plate base and an iron plate or resin plate is attached to the upper surface of the lower fixed stabilizing plate base for fixing. The upper waist stabilizing plate base on which the waist of the body is placed is driven to twist by rotation and vibration within a range of 30 to 100 mm in vertical and front and back intervals. This is the waist improvement exercise device according to claim 1.

3. The upper waist-stabilizing flat base is a wooden flat plate with a thickness of 20 to 30 mm, a length of 300 to 500 mm, and a width of 200 to 400 mm, with a shape carved into the surface to properly fix the waist of the human body, or a flat plate with a material that can stably hold the waist, and holes and fittings are provided at both ends of the flat plate for fixing a round bar for hand gripping with a diameter of 30 to 40 mmφ and a length of 500 to 1000 mm, so that the waist of the human body can be stably held in the seat during movement by random vibration and rotational motion when gripping the round bar for hand gripping, as described in claim 1 or claim 2.

4. The lower fixed flat base is a wooden flat plate with a thickness of 20 to 30 mm, a length of 300 to 500 mm, and a width of 200 to 400 mm, and is a fixed flat base on which a compression spring device that can operate with random vibration and rotational motion accompanied by twisting in the up and down, left and right and front and back directions, and a tension spring device that provides an auxiliary role can be stably installed, and auxiliary devices for the tension spring device that can partially adjust the operation of the upper lumbar stabilizing flat base can be attached to both ends, and the lower fixed flat base is designed to be used by being installed on the seat of a low table chair or on the top surface of a simple chair-like assembly structure, as described in claim 1 or 2.

5. The sling spring, a main component of the device that swings and drives on a fixed lower plate base, is made of spring steel with a diameter of 3 to 8 mm, has a spiral shape with a diameter of 30 to 100 mm, has 3 to 7 rings on the sling spring, has a ring height of 50 to 150 mm, and has a spring constant of 5 to 50 N / mm for the repulsive force in the spring spring body, as described in claim 1 or claim 2.

Citation Information

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