KR20230138767A - Detachable non-motorized muscle-power support suit - Google Patents

Abstract

The present invention relates to a detachable non-powered muscle assistance suit. More specifically, the detachable non-powered muscle assistance suit according to the present invention includes a main body that adheres closely to the lumbar portion of the wearer's back, and is connected to the upper part of the body to support the wearer's spine. A spinal auxiliary unit curved according to the following, a wearing means including a waist band and a shoulder band for fixing the main body and the spinal auxiliary unit to the wearer's back, a lower body auxiliary unit worn and fixed on the wearer's left and right legs, and a rear portion of the main body. It is detachable and includes an elastic force generation module that is connected to the lower body auxiliary part and the elastic body to assist the muscle strength of the spine and erector spinae muscles by using elastic energy generated when sitting or bending.

Description

Detachable non-motorized muscle-power support suit}

The present invention relates to a detachable, non-powered strength support suit, and more specifically, to a detachable, detachable device between components, to correct the wearer's posture or to use elastic energy generated when the wearer sits or bends to strengthen the spine and erector spinae muscles. It is about a detachable non-powered strength support suit that supports necessary muscle strength.

Recently, the wearable robot market is showing high growth rates, focusing on rehabilitation and treatment of patients suffering from existing neurological and musculoskeletal diseases, and assistance and rehabilitation for the elderly and infirm who experience inconveniences in daily life due to muscle weakness.

In addition, interest in and application of wearable robots is increasing significantly in industrial settings for the purpose of preventing musculoskeletal disorders, reducing fatigue, and improving productivity, and is spreading across industries such as logistics, construction, manufacturing, and services.

As the load on the lower back increases during daily life or work, such as sitting and standing, or lifting and moving objects, musculoskeletal diseases such as herniated discs and sprains can commonly occur.

Accordingly, products that maintain a stable waist angle in lifting and moving objects and assist muscle strength in bending movements are being researched and developed, but most products are in the form of robots driven by power.

Republic of Korea Patent No. 10-2139734 (2020.07.24.)

The purpose of the present invention is to provide a detachable non-powered strength support suit that stably maintains the angle of the waist during lifting and moving objects and generates elastic energy during bending to assist the strength of the erector spinae muscles through the stored elastic energy. will be.

In addition, the aim is to provide a detachable non-powered strength support suit in which components constituting the detachable non-powered strength support suit can be attached and detached, and specific components can be separated and used independently.

The objects of the present invention are not limited to the objects mentioned above, and other objects not mentioned will be clearly understood by those skilled in the art from the description below.

In order to achieve the above object, the detachable non-powered strength assistance suit according to the present invention includes a main body that adheres closely to the lumbar portion of the wearer's back, a spinal support unit connected to the upper part of the main body and curved according to the wearer's spine, and the main body. and a wearing means including a waist band and a shoulder band for fixing the spinal auxiliary unit to the wearer's back, a lower body auxiliary unit that is worn and fixed to the left and right legs of the wearer, and a lower body auxiliary unit that is detachable from the rear of the main body and is connected to the lower body auxiliary unit and an elastic body. It includes an elastic force generation module that assists the strength of the spine and erector spinae muscles by using the elastic energy generated when sitting or bending.

In addition, the main body is characterized in that a waist band insertion part into which the waist band is inserted is formed on the front part, and the main body and the waist band are detachable through the waist band insertion part.

In addition, the waist band is detachable and can be worn independently to press the wearer's lower back and be used to protect the wearer's waist and assist the spine.

In addition, the lower body auxiliary part is detachable from the waist band and can be used for lower body correction.

In addition, the elastic force generation module determines the elastic energy stored in the elastic body according to Hooke's law, so depending on the displacement that occurs during the wearer's activity, the elastic coefficient of the elastic body can be set differently for each individual to exert muscle strength assistance tailored to each individual. It is characterized by including an elastic modulus setting unit that allows.

The detachable non-powered strength assistance suit according to the present invention maintains the angle of the waist stably in the movement of lifting and moving objects and generates elastic energy in the bending movement, thereby assisting the strength of the erector spinae muscles through the stored elastic energy, thereby strengthening the lower back muscles. It can reduce fatigue and reduce the occurrence of common musculoskeletal diseases such as disc herniation and sprains, which has the effect of assisting the activities of wearers, including field workers and the elderly.

In addition, the detachable non-powered strength assistance suit according to the present invention is detachable so that specific components can be separated and used independently, and is configured as needed depending on the area (waist, spine, lower body) that the wearer wants to correct posture or protect. It can be used with just the elements, which has the effect of simplifying the product, making it lighter, and making it easier to carry.

Figure 1 is a front view showing a detachable non-powered strength assistance suit according to the present invention.
Figure 2 is a rear view showing a detachable non-powered strength assistance suit according to the present invention.
Figure 3 is an example of using the detachable non-powered strength assistance suit according to the present invention, where (a) shows a wearing state and (b) shows a state in which elastic energy is generated by a sitting motion.
Figure 4 is a rear view showing an example of the elastic force generating module constituting the detachable non-powered muscle assistance suit according to the present invention being detached.

The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and will be implemented in various different forms. The present embodiments only serve to ensure that the disclosure of the present invention is complete and that common knowledge in the technical field to which the present invention pertains is not limited. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims.

Specific details for implementing the present invention will be described in detail with reference to the drawings attached below. Regardless of the drawings, the same reference numerals refer to the same elements, and “and/or” includes each and all combinations of one or more of the mentioned items.

The terminology used herein is for describing embodiments and is not intended to limit the invention. As used herein, singular forms also include plural forms, unless specifically stated otherwise in the context. As used in the specification, “comprises” and/or “comprising” does not exclude the presence or addition of one or more other elements in addition to the mentioned elements.

Unless otherwise defined, all terms (including technical and scientific terms) used in this specification may be used with meanings that can be commonly understood by those skilled in the art to which the present invention pertains. Additionally, terms defined in commonly used dictionaries are not interpreted ideally or excessively unless clearly specifically defined.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

Figure 1 is a front view showing a detachable non-powered strength assistance suit according to the present invention, and Figure 2 is a rear view showing a detachable non-powered strength assistance suit according to the present invention.

Referring to Figures 1 and 2, the detachable non-powered strength assistance suit according to the present invention is largely comprised of a main body 100, a spinal auxiliary unit 200, a wearing means 300, a lower body auxiliary unit 400, and an elastic force generation module ( 500).

First, the main body 100 is a part that is in close contact with the waist portion of the wearer's back, and a waist band insertion portion 110 into which a waist band 310, which will be described later, can be inserted is formed on the front side.

This means that the main body 100 is made of a structure that is detachable from the waist band 310. For example, the waist band insertion portion 110 may be formed on both sides of the front part of the main body 100, and is limited to this. That is not the case.

In addition, the waist band insertion portion 110 may have a structure similar to a fixing device such as a typical clip (e.g., a bag strap length adjustment clip), but is not limited thereto.

Next, the spinal auxiliary unit 200 is connected to the upper part of the main body 100 and can be curved according to the wearer's spine.

For example, the spinal auxiliary unit 200 is made in a multi-joint form so that it adheres closely to the wearer's back (spine) and moves together in the curved direction according to the wearer's movement (e.g., bending down).

The spinal auxiliary unit 200 is a spinal auxiliary device designed through finite element analysis assuming a situation in which a load is applied to the wearable human body model, and has a vertically long shape extending along the spinal region to well support the spinal region. It has a curved shape that follows the wearer's spine.

In addition, the spinal auxiliary unit 200 may be formed of a member having elasticity to enable ergonomic bending, twisting, etc., for example, a metal material or a resin material having elasticity in the direction of bending the waist (contortion direction). It may be formed as a member, but is not limited thereto.

In addition, the spinal auxiliary unit 200 supports the wearer's waist so that it does not exceed the spinal range of motion.

In addition, a shoulder band coupling portion 210 is formed on the upper part of the spinal auxiliary unit 200 to secure the spinal auxiliary unit 200 to the wearer's back, and the shoulder band 320, which will be described later, is connected to the shoulder band coupling portion 210. ) can be attached and detached.

Next, the wearing means 300 is a means for fixing the main body 100 and the spinal auxiliary unit 200 connected to the main body 100 to the wearer's back, and includes a waist band 310 and a shoulder band 320. Includes.

The waist band 310 is coupled to the main body 100 by inserting it into the waist band insertion part 110, and then worn on the wearer's waist, so that the main body 100 is fixed to the wearer's back.

The waist band 310 may be formed of a fabric material or knitted material with a certain degree of flexibility and elasticity to improve wearing comfort, but is not limited thereto.

In addition, the waist band 310 may be configured, for example, with Velcro hooks and loops that adjust the adhesion strength on both sides to press the waist to prevent the waist band 310 from slipping down when worn. This is limited to this. Of course, this does not mean that the length can be adjusted by combining parts such as belts, buckles, and zippers.

Meanwhile, the waist band 310 can be detached from the main body 100 and used independently. At this time, the waist band 310 is worn to compress the wearer's lower back and can be used to protect the wearer's waist and assist the spine.

The shoulder band 320 is once coupled to the shoulder band coupling portion 210, and the other end is attached and detachable to the main body (or waist band 310) to secure the spinal assist unit 200 to the wearer's back.

In addition, the shoulder band 320, like the waist band 310, can be adjusted in length with coupling means including, for example, Velcro, a belt, a buckle, and a surface fastening device, and is capable of adjusting the length of the spinal assist unit 200 and the wearer. It is configured so that the degree of contact between the liver can be adjusted.

In addition, the shoulder band 320 may be provided on the left and right sides of the shoulder, and each shoulder band may have a structure in which the left and right sides are crossed and fastened. Of course, the shoulder band 320 is not limited to this and can be changed and applied in various ways.

Next, the lower body auxiliary unit 400 is made of an elastic band to be fixed to the wearer's left and right thighs and is fixed to the wearer's legs. It is not limited to this, and of course, it can be fixed to the left and right thighs of the wearer.

The lower body auxiliary unit 400 may be made of an elastic cylindrical band, but is not limited thereto. Like the waist band 310 and the shoulder band 320, it may be in the form of a band having any one of the coupling means. It can be formed, but is not limited to this.

Additionally, the lower body auxiliary unit 400 is detachable from the waist band 310 and can be used for lower body correction.

That is, although not shown, a cylindrical leg band fixed to the left and right thighs is attached to the waist band 310 through an elastic band, and the combination of the waist band 310 and the lower body auxiliary unit 400 (at least It can be used to protect the lower back and correct lower body posture.

Next, the elastic force generation module 500 is attached and detachable to the rear part of the main body 100 and is connected to the lower body auxiliary part 400 and the elastic body to assist the strength of the spine and erector spinae muscles by using the elastic energy generated when sitting or bending. Do it.

To describe the elastic force generation module 500 in more detail, the elastic force generation module 500 includes an elastic body fixing part (not shown) for fixing one end of the elastic body inside, and one end connected to the elastic body fixing part. It may include an elastic body (not shown) and a connection band 510 connected to the other end of the elastic body.

The connection band 510 may be made of an elastic material that is efficient in energy coupling and energy storage retention in that the generated elastic energy generates assistive force for the erector spinae muscles, but is not limited thereto.

Figure 3 is an example of using the detachable non-powered strength assistance suit according to the present invention, where (a) shows a wearing state and (b) shows a state in which elastic energy is generated by a sitting motion.

Accordingly, further referring to FIG. 3, the elastic force generation module 500 is configured to contract and relax the elastic body in only one direction, and the lower body auxiliary unit connected to the elastic body generates elastic energy in the elastic body by sitting or bending the knee. The elastic energy stored in the standing up movement is used to assist the strength of the spine and erector spinae muscles.

That is, when the wearer sits down, the elastic body connected to the lower body auxiliary unit 400 relaxes and generates elastic energy, and when the wearer stands up, the elastic body contracts due to the elastic restoring force of the elastic body, which is necessary for the wearer to stand up. It can play a role in supporting the strength of the spine and erector spinae muscles.

Meanwhile, the elastic force generating module 500 may further include a leg band wheel 520 therein to facilitate the connection band 510 in and out.

In addition, the elastic force generating module 500 may further include an elastic coefficient setting unit (not shown) that can adjust the elastic coefficient of the elastic body.

Since the elastic energy stored in the elastic body is determined by Hooke's law, the elastic modulus setting unit allows the wearer to set the elastic modulus of the elastic body differently for each individual according to the displacement that occurs during activity, thereby providing muscle strength assistance tailored to each individual. Adjust the elastic modulus of the elastic body so that it can be exerted.

The elastic modulus setting unit may be configured to increase or decrease the elastic modulus of an elastic body (eg, a spring) through rotation such as a rotary dial, but is not limited to this.

Additionally, in another embodiment, the elastic modulus may be increased or decreased by adjusting the axial length of the elastic body (e.g., spring), and an operation button may be provided to adjust the axial length.

Figure 4 is a rear view showing an example of the elastic force generating module constituting the detachable non-powered muscle assistance suit according to the present invention being detached.

Referring to FIG. 4, the elastic force generating module 500 is detached from the main body 100 and supports the spine through the configuration of the main body 100, the spinal auxiliary unit 200, and the wearing means 300, It can be used as a means to correct posture.

Therefore, the non-powered strength assistance suit according to the present invention, which has the above-described configuration, utilizes the elastic energy generated when the wearer sits or bends to reduce the load on the spine and erector spinae muscles and maintain correct posture in daily life. It can prevent spinal diseases that may occur in workers, and has the effect of providing stability of movement in elderly people.

In addition, the non-powered muscle strength assistance suit according to the present invention is configured so that each component is detachable, so that, firstly, in a state with all components, it is a means of assisting the muscle strength of the spine and erector spinae muscles necessary during daily life or work. Second, the waist band 310 can be used to independently protect the waist (spine or lumbar spine), and thirdly, the waist band 310 and the lower body auxiliary unit 400 It has the advantage of being able to selectively use specific configurations depending on the wearer's needs (area to be protected or assisted), such as being used as a means to protect the waist and correct lower body posture at the same time.

Although embodiments of the present invention have been described with reference to the above and the attached drawings, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical idea or essential features. You will understand that it exists. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive.

100: body
110: Waist band insertion part
200: Spinal support unit
210: Shoulder band joint
300: Wearing means
310: Waistband
320: shoulder band
400: Lower body auxiliary unit
500: Elastic force generation module
510: Connection band
520: Leg band wheel

Claims (5)

A main body that adheres closely to the lumbar portion of the wearer's back;
A spinal auxiliary unit connected to the upper part of the main body and curved according to the wearer's spine;
Wearing means including a waist band and a shoulder band for fixing the main body and the spinal auxiliary unit to the wearer's back;
A lower body auxiliary unit that is worn and fixed to the wearer's left and right legs; and
An elastic force generation module that is detachable from the rear of the main body and is connected to the lower body auxiliary part and the elastic body to assist the strength of the spine and erector spinae muscles by using elastic energy generated when sitting or bending. A detachable non-powered strength assistance suit comprising a. According to paragraph 1,
The main body is,
A detachable non-powered strength assistance suit, characterized in that a waist band insertion part into which the waist band is inserted is formed on the front part, and the main body and the waist band are detachable through the waist band insertion part. According to paragraph 1,
The waist band is,
A detachable non-powered strength support suit that is detachable and worn to independently compress the wearer's lower back and can be used to protect the wearer's lower back and assist the spine. According to paragraph 3,
The lower body auxiliary unit,
A detachable non-powered strength support suit, characterized in that it is detachable from the waist band and can be used for lower body correction. According to paragraph 1,
The elastic force generating module is,
Since the elastic energy stored in the elastic body is determined by Hooke's law, according to the displacement that occurs during the wearer's activity, the elastic coefficient of the elastic body is set differently for each individual, and the elastic coefficient setting unit allows the wearer to exert muscle strength assistance tailored to each person. A detachable non-powered strength support suit comprising: