KR102440632B1 - Multi-dual leg massage device that helps to massage the leg muscles and can be used in a variety of desired postures - Google Patents

Abstract

A dual leg massage device according to the present invention comprises: a center module (1); a first massage module (2) which is arranged to form a first tilting shaft (T1) penetrating the front side of the center module (1) in left and right directions and assembled to tilt at a predetermined angle with respect to the center module (1) around the first tilting shaft (T1); and a second massage module (3) which is arranged to form a second tilting shaft (T2) penetrating the rear side of the center module (1) in left and right directions and assembled to tilt at a predetermined angle with respect to the center module (1) around the second tilting shaft (T2). In the present invention, the first massage module (2) disposed at the front side is assembled to be tiltable with respect to the center module (1) around the first tilting shaft (T1), and the second massage module (3) disposed at the rear side is assembled to be tiltable with respect to the center module (1) around the second tilting shaft (T2). Accordingly, the present invention can more easily respond to a body type and posture of a user.

Description

A multi-dual leg massage device that helps to massage the leg muscles and can be used in a variety of desired postures

The present invention relates to a dual leg massage device, and more particularly, to a multi-dual leg massage device that is useful for massaging leg muscles and can be utilized in various desired postures.

In a conventional chair-type massager, it is known to include a seat part on which a user sits, a leg support part rotatably connected in front of the seat part, and a footrest part connected in front of the leg support part. Massage means such as airbags are provided on the leg support or footrest, and the user can perform a massage using the massage means while maintaining the calf on the leg support and at the same time keeping the foot on the footrest. is to be done

As a connection structure of the leg support part and the footrest part in the massager, for example, in Patent Document 1 (Japanese Patent Laid-Open No. 1998-295753), the surface on which the user mainly puts the calf in the leg support part (hereinafter referred to as "calf holding surface") ) and a surface (hereinafter referred to as a "foot holding surface") on which a user's toe to the sole of the foot is placed in the footrest is fixed in a substantially orthogonal position.

However, when the leg support and the footrest are integrally fixed in this way, the user's ankle is always maintained at a certain angle, making it difficult to rest comfortably.

On the other hand, referenced document 2 (Japanese Patent Laid-Open No. 2003-310682) discloses that the footrest part is rotatably connected up and down with respect to the legrest part via a link mechanism. The footrest has a structure that constantly maintains the level regardless of rotation of the legrest, and when the legrest is operated to an approximately horizontal position, the legrest and the footrest form a straight line.

In this state, the user can apply the massage by placing the back side of his/her own ankle on the foot holding surface of the footrest part.

However, even in the massager, the angle between the leg support and the footrest is determined according to the posture of the leg support, and it is impossible for the user to freely change the angle. In addition, after operating the leg support to a substantially horizontal position, it is very difficult to massage the calf and the sole of the foot at the same time in a forward-stretched posture because an unreasonable posture is required when the sole of the foot is placed on the foot holding surface of the footrest.

Republic of Korea Publication No. 10-2005-0041787 Republic of Korea Patent Publication No. 10-2021-0099497 Republic of Korea Patent Registration No. 10-0915052 Republic of Korea Patent Publication No. 10-2005-0081432

The present invention has been devised to solve the problems of the prior art, and it is an object of the present invention to provide a multi-dual leg massage device that can be used in various desired postures and is helpful in massaging the leg muscles.

The present invention, the center module (1); It is arranged to form a first tilting axis (T1) penetrating the front side of the center module (1) in the left and right direction, and tilting the center module (1) at a predetermined angle about the first tilting axis (T1). A first massage module (2) that can be assembled; It is arranged to form a second tilting axis T2 penetrating the rear side of the center module 1 in the left and right direction, and tilting the center module 1 at a predetermined angle about the second tilting axis T2. It provides a dual leg massage device comprising; a second massage module (3) that is possibly assembled.

The center module 1 includes a front assembly 100 to which the first massage module 2 is assembled to be tiltable; a rear assembly 200 to which the second massage module 3 is assembled to be tiltable; a slide assembly 800 for assembling the front assembly 100 and the rear assembly 200 to be relatively movable in the front and rear directions; a tilting module 300 that is tiltably assembled with at least one of the first massage module 2 and the second massage module 3; It is disposed on at least one of the front assembly 100 and the rear assembly 200, receives a user's manipulation signal, and controls at least one of the first massage module 2 and the second massage module 3 and a control module 400 that includes; the tilting module 300 is disposed to pass through the front assembly 100 in the left and right directions, and is tiltably assembled with the first massage module 2 . tilting module 301; a second tilting module 302 disposed to pass through the rear assembly 200 in the left and right directions, and tiltably assembled with the second massage module 3 .

The first massage module 2 includes a first massage body 500 coupled to the left side of the first tilting module 301 and arranged to be tilted at a predetermined angle with respect to the front assembly 100; a second massage body 600 coupled to the right side of the first tilting module 301 and arranged to be tiltable at a predetermined angle with respect to the front assembly 100; a first vibration module 701 disposed on the first massage body 500 and providing vibration to the first massage body 500; A second vibration module 702 disposed on the second massage body 600 and providing vibration to the second massage body 600; may include.

The second massage module 3 includes a third massage body 550 coupled to the left side of the second tilting module 302 and arranged to be tilted at a predetermined angle with respect to the rear assembly 200; a fourth massage body 650 coupled to the right side of the second tilting module 302 and arranged to be tiltable at a predetermined angle with respect to the rear assembly 200; a third vibration module 703 disposed on the third massage body 550 and providing vibration to the third massage body 550; A fourth vibration module 704 disposed on the fourth massage body 650 and providing vibration to the fourth massage body 650; may include.

The slide assembly 800 includes an outer body 810 having a front end coupled to the front assembly 100 and a rear end disposed inside the rear assembly 200; an inner body 820 disposed inside the outer body 810, a front end disposed inside the front assembly 100, and a rear end disposed inside the rear assembly 200; a lock assembly 880 disposed to be exposed to the outside of the rear assembly 200 and movably disposed in the front and rear directions along the rear assembly 200; A support module 860 that is slidably disposed along the inner body 820 and elastically supports the outer body 810; may include.

First, in the present invention, the first massage module 2 disposed on the front side is assembled to be tiltable with respect to the center module 1 about the first tilting axis T1, and the second massage module disposed on the rear side Since (3) is assembled to be tiltable to the center module 1 around the second tilting axis T2, there is an advantage that can more easily respond to the user's body type and posture.

Second, in the present invention, since the slide assembly 800 for assembling the front assembly 100 and the rear assembly 200 to be relatively movable in the front and rear directions is disposed, the first tilting axis T1 and the second tilting axis ( The interval of T2) can be easily adjusted, and through this, there is an advantage that can more easily respond to the user's body type and posture.

Third, the present invention has the advantage of providing a massage through vibration in a state in which the first massage module 2 and the second massage module 3 are independently tilted to be in close contact with different parts of the legs.

Fourth, the present invention has the advantage of being able to easily adjust the distance between the front assembly and the rear assembly through the slide module.

1 is a perspective view of a dual leg massage device according to a first embodiment of the present invention.
FIG. 2 is a front view of FIG. 1 ;
FIG. 3 is a plan view of FIG. 1 .
FIG. 4 is a bottom view of FIG. 1 ;
5 is an exploded perspective view of FIG. 1 ;
6 is an exploded perspective view seen from the lower side of FIG.
7 is a front view of FIG. 5 .
FIG. 8 is a right side view of FIG. 5 .
FIG. 9 is a plan view of FIG. 5 .
FIG. 10 is a bottom view of FIG. 5 .
11 is a cross-sectional view taken along line AA of FIG. 2 .
12 is a cross-sectional view taken along line BB of FIG. 2 .
13 is a cross-sectional view taken along CC of FIG. 2 .
14 is a cross-sectional view taken along line DD of FIG. 3 .
15 is a cross-sectional view taken along line AA of FIG. 7 .
FIG. 16 is a cross-sectional view taken along line DD of FIG. 7 .
FIG. 17 is a cross-sectional view taken along line EE of FIG. 7 .
FIG. 18 is a cross-sectional view taken along line HH of FIG. 7 .
19 is a cross-sectional view taken along II of FIG. 9 .
FIG. 20 is a cross-sectional view taken along JJ of FIG. 9 .
FIG. 21 is a cross-sectional view taken along line FF of FIG. 1 .
22 is an exemplary view for massaging the thigh and knee using the dual leg massage device according to the first embodiment of the present invention.
23 is an exemplary diagram for massaging the lower side of the thigh and lower side of the calf using the dual leg massage device according to the first embodiment of the present invention.
24 is an exemplary view for massaging the lower calf and feet using the dual leg massage device according to the first embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present invention may be embodied in several different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the present specification, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

Figure 1 is a perspective view of a dual leg massage device according to a first embodiment of the present invention, Figure 2 is a front view of Figure 1, Figure 3 is a plan view of Figure 1, Figure 4 is a bottom view of Figure 1, Figure 5 is an exploded perspective view of FIG. 1 , FIG. 6 is an exploded perspective view seen from the lower side of FIG. 5 , FIG. 7 is a front view of FIG. 5 , FIG. 8 is a right side view of FIG. 5 , and FIG. 9 is a plan view of FIG. 5 , FIG. 10 is a bottom view of FIG. 5 .

The dual leg massage device according to the present embodiment can be tilted at various angles according to the user's body type and use position, so that the user's thighs, calves, knees, feet or ankles can be massaged.

The dual leg massage device according to the present embodiment has a feature that the length can be adjusted according to the length of the user's legs.

The dual leg massage device according to this embodiment includes a center module (1) and a center module (1) disposed to pass through, massage a user's legs, and tiltable at a predetermined angle with respect to the center module (1) The assembled first massage module (2) and the center module (1) are disposed to pass through, are disposed on the rear side of the first massage module (2), and massage the user's legs, and the center module (1) ) and a second massage module (3) assembled to be tiltable at a predetermined angle.

The center module 1 includes a front assembly 100 to which the first massage module 2 is tiltably assembled, and a rear assembly 200 to which the second massage module 3 is tiltably assembled; At least one of a slide assembly 800 for assembling the front assembly 100 and the rear assembly 200 to be movable relative to the front and rear directions, and the first massage module 2 or the second massage module 3 and A tilting module 300 assembled to be tiltable, disposed in the front assembly 100 or the rear assembly 200, receiving a user's operation signal, the first massage module 2 and the second massage module ( 3) includes a control module 400 for controlling.

In this embodiment, the tilting module 300 includes a first tilting module 301 that is tiltably assembled with the first massage module 2, and a first tilting module 301 that is tiltably assembled with the second massage module 3 2 including a tilting module 302 .

The front assembly 100 and the rear assembly 200 are assembled to be movable relative to the front and rear directions, and thus the distance between them can be adjusted.

The front assembly 100 includes a front lower body 110 , a front upper body 120 assembled on the upper side of the front lower body 110 , and the front lower body 110 and the front upper body 120 . It includes a front through hole 130 that is disposed to pass through in the transverse direction.

The first massage module 2 is disposed to penetrate the front through hole 130 in the left and right direction, and the first tilting module 301 is disposed between the front lower body 110 and the front upper body 120 . do.

The front lower body 110 forms a lower side of the front through hole 130 , and the front upper body 120 forms an upper side of the front through hole 130 . Unlike the present embodiment, the front through hole 130 may be disposed in either the front lower body 110 or the front upper body 120 .

The front through-hole 130 includes a first front through-hole formed on the left side of the front assembly 100 and a second front through-hole formed on the right side of the front assembly 100 .

The front lower body 110 includes a front lower cylindrical part 112 formed to surround the lower side of the first tilting module 301, and the rear end of the front lower cylindrical part 112 toward the rear assembly 200. It includes an extended front lower straight portion 114 .

A front through hole is formed inside the front lower cylindrical part 112 .

When viewed from the side cross-section, the front lower cylindrical portion 112 is formed in a semi-cylindrical shape.

The front lower straight portion 114 extends from the rear end of the front lower cylindrical portion 112 to the rear side.

The front upper body 120 includes a front upper cylindrical part 122 formed to surround the upper side of the first tilting module 301 and extending from the front upper cylindrical part 122 to the rear assembly 200 side. The front upper straight part 124 and the front upper slide part 126 extending further from the rear end of the front upper straight part 124 toward the rear assembly 200 and guiding the sliding movement of the rear assembly 200 . includes

The front through-hole is formed inside the front upper cylindrical part 122 .

When viewed from a side cross-section, the front upper cylindrical portion 122 may have a semi-cylindrical shape.

The front upper cylindrical portion 122 is coupled to the front lower cylindrical portion 112 to form a complete front through hole.

The front upper straight part 124 is bent backward from the front upper cylindrical part 122 to extend.

A power button 421 , a vibration button 422 , a heating button 423 , a first pressure button 424 , and a second pressure button 425 of the control module 400 to be described later on the front upper straight part 124 ) this is placed In this embodiment, the control module 400 is disposed in the front assembly 100 .

The front upper slide part 126 extends from the rear end of the front upper straight part 124 to the rear side.

The front upper slide part 126 may be inserted into the rear assembly 200 to be positioned. As the rear assembly 200 slides in the front-rear direction along the front upper slide part 126 , the length in the front-rear direction can be adjusted.

To this end, a front upper opening surface 126b is formed on the rear surface of the front upper slide part 126, and the structures of the slide assembly 800 and the rear assembly 200 are inserted through the front upper opening surface 126b. and can be placed.

In the present embodiment, the front surface of the front upper slide part 126 is formed in the shape of a square column. The upper surface 126a of the front upper slide part 126 is disposed below the upper surface 124a of the front upper straight part 124, and the upper surface 124a of the front upper straight part 124 and the end to form

When in close contact with the rear assembly 200 through the thickness difference between the upper surfaces 126a and 124a, a surface continuous with the rear assembly 200 is formed.

The rear assembly 200 includes a rear lower body 210, a rear upper body 220 assembled on the upper side of the rear lower body 210, and the rear lower body 210 and the rear upper body 220. It includes a rear through-hole 230 that is disposed to pass through in the transverse direction.

A second massage module 3 is disposed to pass through the rear lower body 210 and the rear upper body 220 in the left and right directions, and the second tilting module 302 is connected to the rear lower body 210 and the rear upper body. It is disposed between the body 220 .

A second massage module 3 is disposed to pass through the rear through hole 230 in the left and right direction, and the second tilting module 302 is disposed between the rear lower body 210 and the rear upper body 220 . do.

The rear lower body 210 forms a lower side of the rear through hole 230 , and the rear upper body 220 forms an upper side of the rear through hole 230 . Unlike the present embodiment, the rear through hole 230 may be disposed in either the rear lower body 210 or the rear upper body 220 .

The rear through-hole 230 includes a first rear through-hole formed on the left side of the rear assembly 200 and a second rear through-hole formed on the right side of the rear assembly 200 .

The rear lower body 210 includes a rear lower cylindrical part 212 formed to surround the lower side of the second tilting module 302, and the rear lower cylindrical part 212 is bent toward the front assembly 100. It includes an extended rear lower straight portion 214 .

A rear through hole 230 is formed inside the rear lower cylindrical part 212 .

When viewed in a lateral cross-section, the rear lower cylindrical portion 212 is formed in a semi-cylindrical shape.

The rear lower straight part 214 extends from the front end of the rear lower cylindrical part 212 toward the front side.

At least the front end 214a of the rear lower straight part 214 is inserted into the front assembly 100 and disposed. The rear lower straight part 214 may be inserted into and supported by the front lower straight part 114 .

The rear lower straight part 214 and the front lower straight part 114 are moved relative to each other to adjust the distance between the front through hole 130 and the rear through hole 230 .

The rear upper body 220 includes a rear upper cylindrical portion 222 formed to surround the upper side of the second tilting module 302, and extending from the rear upper cylindrical portion 222 toward the front assembly 100. It includes a rear upper straight part 224 .

A portion of the rear through-hole is formed inside the rear upper cylindrical part 222 .

When viewed from a side cross-section, the rear upper cylindrical portion 222 may have a semi-cylindrical shape.

The rear upper cylindrical portion 222 is combined with the rear lower cylindrical portion 212 to form a complete rear through hole.

The rear upper straight part 224 is bent backward from the rear upper cylindrical part 222 and extends.

The front upper slide part 126 may be inserted into the rear upper straight part 224 to be positioned. To this end, the rear upper straight portion 224 is formed with a rear upper opening surface 224b that is opened to the front side.

The structures of the slide assembly 800 and the front assembly 100 may be inserted and disposed through the rear upper opening surface 224b.

The front upper slide part 126 is inserted into the rear upper straight part 224 and positioned, and the rear upper straight part 224 slides in the front and rear direction along the front upper slide part 126. can

In this embodiment, when the rear upper straight part 224 is in close contact with the front upper straight part 124 , the upper surface 224a of the rear upper straight part 224 is the front upper straight part 124 . A plane continuous with the upper surface 124a is formed.

Since the upper wall of the rear upper straight part 224 is supported on the upper surface 126a of the front upper slide part 126, a load is applied to the first massage module 2 and the second massage module 3 at the same time. It has the advantage of suppressing bending deformation even when applied.

The slide assembly 800 has an outer body 810 that has a front end coupled to the front assembly 100 and a rear end disposed inside the rear assembly 200, and is disposed inside the outer body 810, , an inner body 820 having a front end disposed inside the front assembly 100 and a rear end disposed inside the rear assembly 200 , and disposed to be exposed to the outside of the rear assembly 200 , the rear upper A lock assembly 880 that is movably arranged in the front-rear direction along the straight line 224, and a support module that is slidably arranged along the inner body 820 and elastically supports the outer body 810 ( 860).

The outer body 810 and the inner body 820 are formed of a metal material, and firmly support the housings transmitted from the first massage module 2 and the second massage module 3 .

The outer body 810 is disposed inside the front assembly 100 .

In this embodiment, the outer body 810 is in close contact with the inner surfaces of the front lower body 110 and the front upper body 120 . Specifically, the front lower body 110 and the front upper body 120 are disposed to surround the outside of the outer body 810 .

The outer body 810 communicates with the first outer side wall 811 in which the first outer communication hole 811a communicating with the first front through hole 131 is formed, and the second front through hole 132 The second outer side wall 812 in which the second outer communication hole 812a is formed, and the outer upper wall 813 connecting the upper ends of the first outer side wall 811 and the second outer side wall 812 are formed. ), a first outer front wall 814 formed by bending from the front end of the first outer side wall 811 toward the second outer side wall 812, and a front end of the second outer side wall 812 and a second outer front wall 815 formed by bending toward the first outer side wall 811 .

The first outer side wall 811 is in close contact with the inner left surface of the front assembly 100 to which the front lower body 110 and the front upper body 120 are coupled, and the second outer side wall 812 is The front lower body 110 and the front upper body 120 are in close contact with the inner right side of the front assembly 100 to which it is coupled.

The outer upper wall 813 is in close contact with the inner upper surface of the front assembly 100 , and the first outer front wall 814 and the second outer front wall 815 are on the inner front surface of the front assembly 100 . clings to

The first outer front wall 814 and the second outer front wall 815 are disposed at the same height and face each other. The ends of the first outer front wall 814 and the second outer front wall 815 are spaced apart from each other.

The outer body 810 includes a first outer slide 816 elongated from the rear end of the first outer side wall 811 toward the rear assembly 200 and a rear end of the second outer side wall 812 . A second outer slide 817 extending long toward the rear assembly 200 and a slide connector 818 connecting the first outer slide 816 and the second outer slide 817 may be further included.

The first outer slide 816 and the second outer slide 817 are spaced apart in the left and right directions, and the slide connector 818 couples the first outer slide 816 and the second outer slide 817.

The first outer slide 816 and the second outer slide 817 are inserted and positioned inside the front upper slide part 126 , and support the front upper slide part 126 .

The first outer slide 816 and the second outer slide 817 may be formed to be longer than the front upper slide part 126 and be inserted into the rear assembly 200 to be positioned.

That is, the first outer slide 816 and the second outer slide 817 may be inserted into the rear upper straight part 224 and positioned to support the rear upper straight part 224 .

The lock assembly 880 is disposed above the first outer slide 816 and the second outer slide 817, and is moved in the front-rear direction. The lock assembly 880 is disposed on the rear upper straight part 224 .

A lock hole 225 through which the lock assembly 880 is exposed is formed in the rear upper straight portion 224 .

The control module 400, a control unit is disposed, a printed circuit board 410 fixed to the outer upper wall 813, and assembled on the upper side of the printed circuit board 410, the front upper body 120 ) and a power button 421 and control buttons 422, 423, 424, 425 disposed to be exposed, and a low-frequency connection terminal 280 for providing a low-frequency current.

In this embodiment, the low-frequency connection terminal 280 is disposed on the front assembly 100, specifically, it is disposed to penetrate through the front upper body 120 to be exposed to the front.

The control button includes a vibration button 422 , a heating button 423 , a first pressure button 424 , and a second pressure button 425 .

The vibration button 422 operates in an on/off manner, and when the vibration button 422 is ON, a first vibration module 701, a second vibration module 702, and a third vibration to be described later At least one of the module 703 and the fourth vibration module 4 may be operated.

The first vibration module 701, the second vibration module 702, the third vibration module 703, or the fourth vibration module 4 each includes an eccentric vibration motor, and the operation method of each vibration motor is determined by those skilled in the art. Since it is a general technical content, detailed description will be omitted.

The heating button 423 is operated while circulating in an OFF/1 stage/2 stage.

When the heating button 423 is selected as the first step or the second step, the first massage body 500, the second massage body 600, the third massage body 550 and the fourth massage body 650 to be described later. Power is applied to the heating wire disposed in the airbag (in this embodiment, disposed in each airbag) to provide a heating function to the user. Since the operation method of the heating wire according to the operation of the heating button 423 is a general technique to those skilled in the art, a detailed description thereof will be omitted.

The first pressure button 424 selects to adjust the airbag pressure of the first massage module 2 , and the second pressure button 425 adjusts the airbag pressure of the second massage module 3 .

The first pressure button 424 and the second pressure button 425 can select off or 5 levels of pressure intensity, and the LED disposed on the button emits 5 different colors in order to recognize each pressure level to the user. make it

The first airbag 510 disposed on the first massage body 500 and the second airbag 610 disposed on the second massage body 600 may be inflated by the first pressure button 424 .

A first air compressor 590 is disposed in an empty space of a first tilting body 310 to be described later in order to provide high-pressure air to the first airbag 510 and the second airbag 520 .

The third airbag 520 disposed on the third massage body 550 and the fourth airbag 620 disposed on the fourth massage body 650 may be inflated by the second pressure button 425 .

A second air compressor 690 is disposed in an empty space of a second tilting body 1310 to be described later in order to provide high-pressure air to the third airbag 520 and the fourth airbag 620 .

A support boss supported by the outer upper wall 813 through the printed circuit board 410 may be disposed inside the front upper body 120 .

The support boss is disposed to pass through the first support boss 127 and the first pressure button 424 and the second pressure button 425 which are disposed to pass between the vibration button 422 and the heating button 423 . and a second support boss 128 that is

A load applied to the front upper body 120 through the first support boss 127 and the second support boss 128 may be firmly supported.

The inner body 820 is disposed inside the outer body 810 and has a length equal to or shorter than that of the outer body 810 .

The support module 860 is disposed between the inner body 820 and the outer body 810 . A battery 450 is disposed inside the inner body 820 .

The lock assembly 880 is coupled to the rear assembly 200 and moves in the front-rear direction together with the rear assembly 200 .

The support module 860 is mounted and supported on the upper side of the inner body 820 .

The support module 860 includes a support body 862 mounted on the inner body 820 and a support elastic member 864 disposed on the support body 862 and elastically supporting the printed circuit board 410 . ) is included.

In this embodiment, the support elastic member 864 is manufactured in the form of a leaf spring.

The lower end of the support elastic member 864 is fixed to the support body 862 , and the upper end supports the bottom surface of the printed circuit board 410 .

The support body 862 may be coupled to the rear assembly 200 , and may slide forward and backward together with the rear assembly 200 . In this embodiment, a side portion of the support elastic member 864 may be coupled to the inner surface of the rear upper body 220 .

The lock assembly 880 includes a lock button 881 protruding to the outside through the lock hole 225 of the rear assembly 200, and disposed inside the rear upper body 220, the lock button ( and a lock slider 882 for supporting 881 .

The lock slider 882 may slide forward and backward along the front upper slide part 126 . The lock slider 882 is disposed to surround three surfaces of the front upper slide unit 126 .

Specifically, the lock slider 882 is formed to surround the left side, the upper side, and the right side of the front upper slide part 126 , and has a “∩” shape in its front cross-section.

The lock slider 882 includes a slider left wall, a slider right wall, and a slider upper wall.

Since the lock slider 882 is disposed inside the rear upper body 220, it maintains a hidden state from the outside.

When the lock button 881 is pressed, mutual engagement between the lock slider 882 and the front upper slide unit 126 is released. As the lock slider 882 is elastically deformed by the operation force applied to the lock button 881, the mutual engagement is released.

When the lock button 881 is not pressed, the lock slider 882 is restored to its original state, and the lock slider 882 and the front upper slide part 126 may interlock again.

Although not shown, the slider left wall and the slider right wall of the lock slider 882 may form mutual engagement with the front upper slide unit 126 or the front lower body 110 .

Meanwhile, the first tilting module 301 is disposed to pass through the front through hole 130 and is coupled to the first massage module 2 . The first massage module 2 may be assembled with the first tilting module 301 and rotated by a predetermined angle about the first tilting axis T1 disposed in the left and right directions.

The second tilting module 302 is disposed to pass through the rear through-hole 230 and is coupled to the second massage module 3 . The second massage module 3 may be assembled with the second tilting module 303 and rotated by a predetermined angle about the second tilting axis T2 in the left and right directions.

In this embodiment, the first tilting axis T1 and the second tilting axis T2 are arranged in parallel.

The first massage module 2 includes a first massage body 500 coupled to the left side of the first tilting module 301 and arranged to be tiltable at a predetermined angle with respect to the front assembly 100; 1 A second massage body 600 coupled to the right side of the tilting module 301 and disposed to be tiltable at a predetermined angle with respect to the front assembly 100, and disposed on the first massage body 500, the first 1 A first vibration module 701 for providing vibration to the massage body 500, and a second vibration module disposed on the second massage body 600 and providing vibration to the second massage body 600 ( 702), a first air compressor 590 disposed in the center module 1 and generating high-pressure air through an applied power source, and disposed in the first massage body 500, the first air compressor A first airbag 510 that is inflated by receiving the high-pressure air of 590, and a second airbag disposed on the second massage body 600 and inflated by receiving the high-pressure air from the first air compressor 590 (610).

The first massage body 500 has a first massage space 501 into which a leg is inserted, and the second massage body 600 has a second massage space 601 into which a leg is inserted. The first massage space 501 is opened on three sides, and the second massage space 601 is also opened on three sides.

The three open surfaces of the first massage space 501 are defined as a first front, a first rear and a first upper side, and the three open surfaces of the second massage space 601 are defined as a second front and a second rear. and the second upper side.

In the present embodiment, the first air compressor 590 is disposed elongated in the left and right directions inside the front assembly 100 .

Since the first air compressor 590 is disposed in the middle between the first massage body 500 and the second massage body 600, the first airbag 510 and the second airbag 610 are moved to the shortest distance. Air hose can be connected and pressure loss can be minimized in the process of supplying air.

An air hose connecting the first air compressor 590 and the first air bag 510 is referred to as a first air hose 591, and the first air compressor 590 and the second air bag 610 are connected to an air hose. It is called a second air hose (592).

The first air compressor 590 may be operated through the power of the battery 450 . In addition, the first air compressor 590 may be operated through an external power source.

The second massage module 3 includes a third massage body 550 coupled to the left side of the second tilting module 302 and arranged to be tiltable at a predetermined angle with respect to the rear assembly 200; 2 A fourth massage body 650 coupled to the right side of the tilting module 302 and disposed to be tiltable at a predetermined angle with respect to the rear assembly 200, and disposed on the third massage body 550, the first 3 A third vibration module 703 for providing vibration to the massage body 550, and a fourth vibration module disposed on the fourth massage body 650 and providing vibration to the fourth massage body 650 ( 704), a second air compressor 690 disposed in the center module 1 and generating high-pressure air through an applied power source, and disposed in the third massage body 550, the second air compressor A third airbag 520 that is inflated by receiving the high-pressure air of 590, and a fourth airbag disposed on the fourth massage body 650 and inflated by receiving the high-pressure air from the second air compressor 690 (620).

The third massage body 550 has a third massage space 502 into which a leg is inserted, and the fourth massage body 650 has a fourth massage space 602 into which a leg is inserted. The third massage space 502 is opened on three sides, and the fourth massage space 602 is also opened on three sides.

The three open surfaces of the third massage space 502 are defined as a third front, a third rear, and a third upper portion, and the three open surfaces of the fourth massage space 602 are defined as the fourth front and fourth rear. and a fourth upper direction.

In the present embodiment, the second air compressor 690 is disposed elongated in the left and right directions inside the rear assembly 200 .

Since the second air compressor 690 is disposed in the middle between the third massage body 550 and the fourth massage body 650, the third airbag 520 and the fourth airbag 620 are located in the shortest distance. Air hose can be connected and pressure loss can be minimized in the process of supplying air.

The air hose connecting the second air compressor 690 and the third air bag 520 is referred to as a third air hose 691, and the second air compressor 690 and the fourth air bag 620 are connected to the air hose. It is called a fourth air hose (692).

The second air compressor 690 may be operated through the power of the battery 450 . In addition, the second air compressor 690 may be operated through an external power source.

remind No. 1 The tilting module 301 is , arranged to extend long in the left and right direction, the first massage body (500) and 2nd Massage body (600) and being combined , remind No. 1 massage bar D (500) and 2nd Massage body (600) and together being tilted No. 1 The tilting body 310 and , remind My One of the tilting body 310 the outer side wrapped around No. 1 with the jamming body (320) , remind on the front assembly (100) placed and said No. 1 of the engaging body (320) Recall when rotating No. 1 with the jamming body (320) providing mutual jamming No. 1 the jamming assembly (350) include

The first tilting body 310 is disposed to pass through the first front through hole 131 and the second front through hole 132 of the front assembly 100, and the left end of the first tilting body 310 is It is coupled to the first massage body 500 , and the right end of the first tilting body 310 is coupled to the second massage body 600 .

When viewed from the outside, the first tilting body 310 is formed in a cylindrical shape. An empty space may be formed inside the first tilting body 310 , and the first tilting axis T1 is positioned at the axial center of the first tilting body 310 .

The first locking body 320 is disposed along the outer circumferential surface of the first tilting body 310 and is formed to protrude outward in the radial direction of the first tilting body 310 formed in a cylindrical shape.

In this embodiment, the first locking body 320 is disposed on the left side based on the left and right middle of the first tilting body 310 .

The first locking body 320 is coupled to the first tilting body 310 and rotates together.

The first locking body 320 may be in the shape of a gear or sprocket in which a plurality of teeth are radially formed. In this embodiment, the first engaging body 320 forms 20 mountains 321 and valleys 322 . The 20 mountains 321 and the valleys 322 are arranged at intervals of 18 degrees with respect to the first tilting axis T1.

Therefore, the first massage module 2 may be tilted in units of 18 degrees around the first tilting axis T1, and may be rotated up to 360 degrees.

The first engaging assembly 350 is inserted into the valley 322 of the first engaging body 320 to form a mutual engagement with the mountain 321, and the resistance to rotation of the first engaging body 320 is to provide.

The first locking assembly 350 includes a first support body 360 disposed on an upper side of the first locking body 320, and a first locking body 360 disposed on the first support body 360, the first locking body ( 320 and a first engaging elastic member 370 forming a mutual engagement.

The first support body 360 is coupled and fixed to the inner surface of the front assembly 100 . In this embodiment, the first support body 360 is coupled to the inner surface of the front upper body 120 , and is specifically disposed above the front through hole 130 .

The first support body 360 includes a first front support part 361 disposed in front of the first tilting axis T1 and coupled to the inner surface of the front upper body 120, and the first tilting axis. It is disposed at the rear of the (T1), and includes a second front support portion 362 coupled to the inner surface of the front upper body (120).

The first front support part 361 and the second front support part 362 are horizontally disposed. The first front support part 361 and the second front support part 362 are disposed above the first locking body 320 .

The front end of the first engaging elastic member 370 is coupled to the first front support part 361 , and the rear end is coupled to the second front support part 362 .

Since the user's legs are mounted on the first massage module 2, the first massage module 2 may be tilted unintentionally by the user's load. That is, when the resistance of the first locking assembly 350 is weak, the first massage module 2 may be rotated unintentionally, which may cause inconvenience to the user during use.

The first engaging elastic member 370 includes a 1-1 support elastic part 371 coupled to the first front support part 361 and a 1-2 support elastic part coupled to the second front support part 362 . The part 372 and the 1-1 support elastic part 371 and the 1-2 support elastic part 372 are connected, and are inserted into the valley 322 of the first locking body 320 to mount ( 321) and a first engaging elastic portion 375 forming a mutual engagement.

The 1-1 elastic support part 371 and the 1-2 elastic support part 372 are horizontally arranged, and the first engaging elastic part 375 is bent in the vertical direction.

The first engaging elastic portion 375 forms a mutual engagement with respect to both clockwise and counterclockwise rotation of the first engaging body 320 .

The first engaging elastic part 375 is disposed on the upper side of the first tilting axis T1, and based on a first support axis C1 passing through the first tilting axis T1 in a vertical direction, the first The -1 support elastic part 371 and the 1-2 support elastic part 372 are symmetrically disposed.

remind 2nd The tilting module 302 is , arranged to extend long in the left and right direction, the third massage body (550) and 4th Massage body (650) and being combined , remind third massage body (550) and 4th Massage Body(650) with being tilted 2nd With a tilting body (1310) , remind 2nd of the tilting body (1310) the outer side wrapped around 2nd with the jamming body (1320) , remind on the rear assembly (200) placed and said 2nd of the jamming body (1320) Recall when rotating 2nd with the jamming body (1320) and a second locking assembly 1350 providing mutual locking.

The second tilting body 1310 is disposed to pass through the first rear through hole 1131 and the second rear through hole 1132 of the rear assembly 200, and the left end of the second tilting body 1310 is It is coupled to the third massage body 550 , and the right end of the second tilting body 1310 is coupled to the fourth massage body 650 .

When viewed from the outside, the second tilting body 1310 is formed in a cylindrical shape. An empty space may be formed inside the second tilting body 1310 , and the second tilting axis T2 is positioned at the axial center of the second tilting body 1310 .

The second locking body 1320 is disposed along the outer circumferential surface of the second tilting body 1310 and is formed to protrude outward in the radial direction of the second tilting body 1310 formed in a cylindrical shape.

In this embodiment, the second locking body 1320 is disposed on the right side with respect to the left and right middle of the second tilting body 1310 .

The second locking body 1320 is coupled to the second tilting body 1310 and rotates together.

The second engaging body 1320 may be in the shape of a gear or sprocket having a plurality of radially formed teeth. In this embodiment, the second locking body 1320 forms 20 mountains 321 and valleys 322 . The 20 mountains 321 and the valleys 322 are arranged at intervals of 18 degrees with respect to the second tilting axis T2.

Therefore, the second massage module 3 may be tilted in units of 18 degrees around the second tilting axis T2, and may be rotated up to 360 degrees.

The second engaging assembly 1350 is inserted into the valley 322 of the second engaging body 1320 to form a mutual engagement with the mountain 321, and the resistance to rotation of the second engaging body 1320 is to provide.

The second locking assembly 1350 includes a second support body 1360 disposed on an upper side of the second locking body 1320, and a second locking body 1360 disposed on the second locking body 1360, the second locking body (1320). 1320 and a second engaging elastic member 1370 forming a mutual engagement.

The second support body 1360 is coupled and fixed to the inner surface of the rear assembly 200 . In this embodiment, the second support body 1360 is coupled to the inner surface of the rear upper body 220 , and is specifically disposed above the rear through hole 230 .

The second support body 1360 includes a first rear support part 1361 disposed in front of the second tilting axis T2 and coupled to an inner surface of the rear upper body 220, and the second tilting axis. It is disposed at the rear of the (T2), and includes a second rear support portion 1362 coupled to the inner surface of the rear upper body (220).

The first rear support part 1361 and the second rear support part 1362 are horizontally disposed. The first rear support part 1361 and the second rear support part 1362 are disposed above the second locking body 1320 .

A front end of the second engaging elastic member 1370 is coupled to the first rear support part 1361 , and a rear end thereof is coupled to the second rear support part 1362 .

Since the user's leg is mounted on the second massage module 3 , the second massage module 3 may be tilted unintentionally by the user's load. That is, when the resistance of the second locking assembly 1350 is weak, the second massage module 3 may be rotated unintentionally, which may cause inconvenience to the user during use.

The second locking elastic member 1370 includes a 2-1 support elastic part 1371 coupled to the first rear support part 1361 and a 2-2 support elastic part 1371 coupled to the second rear support part 1362 . The part 1372 and the 2-1 th elastic support part 1371 and the 2-2 th elastic support part 1372 are connected, and inserted into the valley 322 of the second locking body 1320, the acid ( 321) and a second engaging elastic portion 1375 forming a mutual engagement.

The 2-1 th elastic support part 1371 and the 2-2 th elastic support part 1372 are horizontally disposed, and the second elastic elastic part 1375 is bent in the vertical direction.

The second locking elastic part 1375 forms mutual locking with respect to both clockwise and counterclockwise rotation of the second locking body 1320 .

The second engaging elastic part 1375 is disposed on the upper side of the second tilting axis T2, and based on a second support axis C2 passing in the vertical direction through the second tilting axis T2, the second The -1 elastic support portion 1371 and the 2-2 elastic support portion 1372 are symmetrically disposed.

The first massage module 2 may be tilted in units of a predetermined angle through the first tilting module 301 , and the second massage module 3 may be tilted in units of a predetermined angle through the second tilting module 302 . can be tilted.

In this embodiment, since the first massage module 2 and the second massage module 3 can each be independently tilted, there is an advantage that can more effectively respond to the user's body type and posture.

22 is an exemplary view for massaging the thigh and knee using the dual leg massage device according to the first embodiment of the present invention, and FIG. 23 is the lower thigh and calf using the dual leg massage device according to the first embodiment of the present invention. It is an exemplary view for massaging the lower side, and FIG. 24 is an exemplary view for massaging the lower side of the calf and the foot using the dual leg massage device according to the first embodiment of the present invention.

22 to 24, in the dual leg massage device according to the present embodiment, the first massage module 2 can be tilted 360 degrees around the first tilting axis T1 of the center module 1, Since the second massage module 3 can be tilted 360 degrees around the 2 tilting axis T2, there is an advantage in that two parts of the leg can be massaged at the same time.

In the detailed description of the present invention, although specific embodiments have been described, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments and should be defined by the claims described below as well as the claims and equivalents.

1: center module 2: first massage module
3: second massage module 100: front assembly
200: rear assembly 300: tilting module
301: first tilting module 302: second tilting module
400: control module 500: first massage body
550: third massage body 600: second massage body
650: 4th massage body

Claims (5)

center module (1);
It is arranged to form a first tilting axis (T1) penetrating the front side of the center module (1) in the left and right direction, and tilting the center module (1) at a predetermined angle about the first tilting axis (T1). A first massage module (2) that can be assembled;
It is arranged to form a second tilting axis T2 penetrating the rear side of the center module 1 in the left and right direction, and tilting the center module 1 at a predetermined angle about the second tilting axis T2. A second massage module (3) that can be assembled; includes;
The center module (1),
a front assembly 100 to which the first massage module 2 is assembled to be tiltable;
a rear assembly 200 to which the second massage module 3 is assembled to be tiltable;
a slide assembly 800 for assembling the front assembly 100 and the rear assembly 200 to be relatively movable in the front and rear directions;
a tilting module 300 that is tiltably assembled with at least one of the first massage module 2 and the second massage module 3;
It is disposed on at least one of the front assembly 100 and the rear assembly 200, receives a user's manipulation signal, and controls at least one of the first massage module 2 and the second massage module 3 and a control module 400 to
The tilting module 300,
a first tilting module 301 which is disposed to pass through the front assembly 100 in the left and right directions and is tiltably assembled with the first massage module 2;
and a second tilting module (302) which is disposed to pass through the rear assembly (200) in the left and right directions and is tiltably assembled with the second massage module (3). delete The method according to claim 1,
The first massage module (2),
a first massage body 500 coupled to the left side of the first tilting module 301 and arranged to be tiltable at a predetermined angle with respect to the front assembly 100;
a second massage body 600 coupled to the right side of the first tilting module 301 and arranged to be tiltable at a predetermined angle with respect to the front assembly 100;
a first vibration module 701 disposed on the first massage body 500 and providing vibration to the first massage body 500;
and a second vibration module (702) disposed on the second massage body (600) and providing vibration to the second massage body (600). 4. The method of claim 3,
The second massage module (3),
a third massage body 550 coupled to the left side of the second tilting module 302 and arranged to be tiltable at a predetermined angle with respect to the rear assembly 200;
a fourth massage body 650 coupled to the right side of the second tilting module 302 and arranged to be tiltable at a predetermined angle with respect to the rear assembly 200;
a third vibration module 703 disposed on the third massage body 550 and providing vibration to the third massage body 550;
and a fourth vibration module (704) disposed on the fourth massage body (650) and providing vibration to the fourth massage body (650). 4. The method of claim 3,
The slide assembly 800,
an outer body 810 having a front end coupled to the front assembly 100 and a rear end disposed inside the rear assembly 200;
an inner body 820 disposed inside the outer body 810, a front end disposed inside the front assembly 100, and a rear end disposed inside the rear assembly 200;
a lock assembly 880 disposed to be exposed to the outside of the rear assembly 200 and movably disposed in the front and rear directions along the rear assembly 200;
A dual leg massage device comprising a; a support module 860 that is slidably disposed along the inner body 820 and elastically supports the outer body 810.

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