KR100794646B1 - Support structure and, chair or stool, pillow, and mattress using the same - Google Patents

Abstract

A support structure, a chair having a backrest part or a bottom part, a pillow, and a mattress using the same are provided to correct and prevent deformation of the frame of a user and to make the total weight light by reducing the thickness of a cushion part. A support structure(1) is composed of a first support part(10) made of cushioning materials and composed of an upper surface(11) curved gentler than the exterior shape of the corresponding body part to be supported and a lower surface formed in the predetermined thickness from the upper surface in the direction of body pressure, and a second support part made of synthetic resin with hardness higher than that of the first support part and composed of an upper body unit(20) having an upper surface formed in the shape corresponding to the lower surface of the first support part and supporting the first support part, and a lower body unit(30) supporting the lower surface of the upper body unit.

Description

Support structure and, chair or stool, pillow, and mattress using the same}

1 is a view for explaining the supporting action of the human body.

2 is a view for explaining conditions under which isostatic pressure is supported in a supporting action.

3 is a perspective view of a support structure according to a first embodiment of the present invention.

4A to 4E are cross-sectional views (a) of the assembled state of FIG. 3, a cross-sectional view (b) cut along the line x-x ', a cross-sectional view (c) cut along the line y-y', and a line z-z ' Section (d) cut | disconnected along and the partial enlarged view (e) of the upper surface of a 1st base part.

5a to 5d are enlarged views of the main part of FIG.

6 is a view showing a detailed configuration of the hot air fan of FIG.

7 is a side view of a chair according to a second embodiment of the present invention.

8A to 8E are top and side cross-sectional views of the main part of the backrest of Fig. 7;

9A-9E are top and side cross-sectional views of the main portion of the cushion of FIG. 7;

10a and 10b are a side view (a) of the chair according to the third embodiment of the present invention and a contour diagram (b) of the second support of the cushion portion.

11A-11C are top and side end shavings of a pillow according to a fourth embodiment of the present invention.

12A to 12D are plan and side cross-sectional views of the mattress according to the fifth embodiment of the present invention.

Explanation of symbols on the main parts of the drawings

1: support structure 10: first support portion

11,21 Top 12: By aeration

13: passage 14: protrusion

20: upper body part 22: recessed groove

24: assembly hole 25: air inlet

29: connecting passage 30: lower body

31: bottom surface 32; Cylindrical column

34: through hole for assembly 37: container assembly

40,41: screw bolt 50: valve

60: container 70; A hot air fan

77 hose 78 jig tube

100,200: Chair 300: Pillow

400: Mattress

The present invention relates to a support structure, a chair, a pillow and a mattress having a back support or a bottom using the same, and in particular, to improve the support structure to provide a human back pressure by extending the contact surface with the human body as wide as possible, By reducing deformation, a chair, a pillow and a mattress having a backing structure and a backrest or a floor using the same, which can provide mental and physical comfort and health promotion.

In general, when the human body seeks to maintain and promote mental and physical comfort and health through life, rest, and sleep, a simple method of sitting, leaning, lying or cutting is used. At this time, there is a contact portion such as a cushion (cushion) as a means for using in contact with the human body, which can be thought of as divided into the primary support portion and the secondary support portion.

Although the secondary support part has been somewhat improved in recent years through many developments, it is common that the secondary support part has a function for the shape of the contact part, or has a function for convenience of assembly with the main body. In the case of the chair, which is one of the tools, the part where the human body touches on the backrest is a cushion layer, which acts as a direct primary support, and the secondary support forms its shape and is easily assembled to the chair skeleton. The base of the board, iron plate, wood or plywood is used as the material, and the seating floor (cushion) of the chair is formed in a similar structure.

On the other hand, there has been an attempt to provide comfort by forming secondary supports with appropriate bends, but there is no significant progress in the study of secondary supports such as chairs, cushions, pillows, and mattresses. Currently, cushions, pillows, mattresses, etc. have no secondary support, and in terms of substantive functions, the secondary functions correspond to the floor and function as a plane.

Hereinafter, the supporting structure and its operation will be described with reference to FIG. 1.

1 is a view for explaining the supporting action of the human body.

In Figure 1, W is a ball with a certain weight in place of the human body, A is a cushion layer as the primary support, C is the upper surface of the cushion layer A, B is a secondary support with a large hardness to support A, D is the thickness of cushion A.

As shown in Figure 1 (b), when the beads W are placed on the primary support, P ₁ ~ P ₄ is the surface C of the primary support A to the depth of L ₁ ~ L ₄ by the outer diameter of the beads W Each pressure is applied, and the sum of the stresses of the points generated in the primary support A and the weight of W are balanced. Here, each of the points P ' ₁ to P' ₄ has a different amount of deformation, and hence the repulsive force acts differently.

As a method of alleviating such a change in repulsive force, there is a method of reducing the strain of the points P ' ₁ to P' ₄ by forming the thickness D of the cushion layer A thick. Although forming the cushion layer A sufficiently thick may alleviate the repulsive force of the cushion layer A, this is limited, and even when low elastic high density materials are used, isostatic pressure is formed at points P ' ₁ to P' ₄ . I can't.

Therefore, the portion of the surface C of the cushion layer A having a high repulsive force (around P ' ₁ ) generates a pressure enough to change the surface layer of W. In other words, part of the structure of the human body in contact with the cushion layer is If changed, and prolonged the condition, the effect of maintaining comfort or health will be halved.

On the other hand, since the human body generally feels comfortable by contact with a soft material compared to the contact with a hard object, the contact parts such as a chair, a cushion, a pillow, a mattress, etc., are primarily in a part where all the forms come into contact with the human body. It has a cushion layer. This is a principle of spreading the body pressure by widening the contact surface with the human body by the cushion layer, and vice versa, it is possible to reduce deformation of the human body by the cushion.

Considering the above conditions to look at the conditions for achieving isostatic pressure.

2 is a view for explaining conditions under which isostatic pressure is supported in the supporting action.

In FIG. 2, considering the cube W ₁ corresponding to the weight of W in FIG. 1 under the same conditions as A, C, and B of FIG. 1, when the cube W ₁ is placed on the upper surface C ₁ of the cushion layer A ₁ , The cube W ₁ is balanced by pressing the points P " ₁ to P" ₄ of the upper surface C ₁ to the same depth l ' ₁ while maintaining the same repulsive force as the weight W ₁ , where the cushion layer A ₁ has the same depth (deformation). By pressing the isopressure is easily achieved.

In this isostatic state, unlike FIG. 1 (b) where the pressure contour is severely unbalanced, a low depth is pressed, so that the thickness D of the cushion layer A becomes relatively thin and is applied to the surface of W ₁ due to the repulsive force of the cushion layer A. As the repulsive force is remarkably reduced, the surface strain is also remarkably reduced, that is, it is possible to maintain the mental and physical comfort and health with little structural strain in the contact area of the human body. Therefore, a general method of minimizing the influence on the human body with respect to body pressure should allow the contact portion to act on the human body in an equal pressure state over a large area as much as possible.

For example, the floating state of the human body lying comfortably on the water can be defined as an isostatic state ignoring the pressure difference of the thickness of the human body, which anyone can experience very comfortable when it comes to pressure.

However, the external appearance of the human body is a completely different form from the W ₁ state of FIG. 2, and is closer to the W state of FIG. 1. Furthermore, the stereoscopic characteristics of the human body are different depending on the part of the human body, and the cross-sectional area is different. The ability to withstand also differs a lot, so in order to achieve a suitable pressure for the human body using the cushion layer, a support is required for each repulsive force of the cushion layer to provide a similar strain when the human body presses the cushion layer. do.

The present invention has been proposed to solve the above problems, by improving the support structure to expand the contact surface with the human body to distribute the body pressure and improve the use environment, the support structure that can maintain the comfort and health mentally and physically And it aims to provide a chair, a pillow and a mattress having a backrest or a bottom using the same.

The present invention for achieving the above object is made of a cushioning material, the upper surface is formed in a gentle curved surface than the appearance of the human body portion on the pedestal, the lower surface is formed to be a constant thickness in the body pressure direction from the upper surface Wow; It is made of a synthetic resin having a higher hardness than the first support portion, the upper surface has a shape corresponding to the lower surface of the first support portion and has an upper body portion for supporting the first support portion, and a lower body portion for supporting the lower surface of the upper body portion Characterized in that it comprises a second support portion.

Preferably, the first support portion is formed on the bottom surface of the cone-shaped protrusions cut off at a predetermined interval arrangement; The upper body portion has a recessed groove fitted to the projecting portion is formed over the entire thickness direction, the assembly hole is formed at the center of the clogging portion of one end of the recessed groove; The lower body portion is formed with a cylindrical column having a through hole for assembly at a position corresponding to the assembly sphere, the fastener may be coupled to the protrusion through the assembly hole through the assembly through hole of the cylindrical column.

Preferably, the first support portion may be formed with a horizontal passage in the horizontal direction and a vertical linear passage on the upper surface at regular intervals, the passage through the upper surface to the lower surface at the intersection of the passage.

Preferably, the upper body portion is formed of a hollow portion, the first force band is formed to support the left and right sides of the concave groove in the cross-shaped, air inlet is formed on the side facing each other, the upper periphery of the concave groove Connecting passages are formed in an arrangement in the thickness direction at positions corresponding to the passages; Air by external air or a hot air fan may be introduced into the upper body part through the one-way valve inserted into the air inlet.

Preferably, the lower body portion is formed with a second force band for supporting the cylindrical pillar crosswise, it is possible to adjust the amount of volatilization containing the weakness at any position of the receiving portion formed in the space between the second force band and the cylindrical pillar. The container may be placed.

Chair having a backrest according to another aspect of the present invention is made using the support structure as described above, the first support portion is in contact with the back portion of the human body, so as to support the left and right sides of the thoracic and lumbar spine of the human body at equal pressure The upper surface has a concave shape in the center in the transverse direction, and has a convex curved shape in the lower part in the vertical direction; The upper surface of the upper body portion is characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface.

Chair having a cushion according to another aspect of the present invention is made using the support structure as described above, wherein the first support portion is in contact with the buttocks of the human body, the upper surface in the horizontal direction to support the buttocks of the human body at equal pressure Has a concave shape in the center, and has a curved shape with a convex side in the longitudinal direction and a high side shape with both sides; The upper surface of the upper body portion is characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface.

Pillow according to another aspect of the present invention is made by using the support structure as described above, the first support portion is in contact with the head of the human body, the upper surface is uneven in the horizontal direction so as to support the head of the human body at equal pressure (Iii) the thickness of the center portion is thinner than the thickness of the left and right side portion, the inclined surface is formed at a predetermined angle between the center portion and the left and right side portion, the left and right side portion is inclined fine downward from the center to the left and right sides, Make a fine downward slope from the front towards the rear; The upper surface of the upper body portion is characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface.

The mattress according to another aspect of the present invention is made using the support structure as described above, wherein the first support portion is contacted from the head to the toe of the human body, the thickness of the central portion in the transverse direction is thinner than the thickness of the left and right sides An inclined surface is formed at a predetermined angle between the central portion and the left and right sides, and the central portion has a trapezoidal shape in the vertical direction, and the center thereof is horizontally formed at a predetermined width, and at a predetermined angle in the left and right directions. A pillow part which is inclined downward finely and the left and right sides are inclined downward in a predetermined angle from the center to the left and right sides; A thoracic vertebral support portion which is successively formed in the center of the pillow part and is formed to be lowered toward the left and right and the longitudinal direction; A scapula support portion formed successively on the left and right sides of the thoracic vertebral support portion and forming a bone at its center; A waist support part which is successively formed on the thoracic support part and has a shape in which the center is finely protruded and the amount of protrusion increases toward the left and right sides; A buttock supporting portion which is successively formed on the waistrest and has a concave shape in a horizontal direction; The buttock part is formed in succession, and the left and right side parts are formed to include a minute protruding knee support part, and the left and right side parts of the upper surface and the lower part of the ankle are not formed with the air passage, and the upper surface of the upper part is the first support part. Characterized in that the shape so as to have a constant thickness from the upper surface in the body pressure direction.

Hereinafter, the technical spirit of the present invention according to each condition of the support corresponding to the posture to maintain the mental and physical comfort and health, and then to describe the preferred embodiment of the present invention.

First, with reference to Figures 3 to 6 looks at the functional conditions that can actually meet the above-described conditions of the support.

3 is a perspective view of the supporting structure according to the first embodiment of the present invention, Figures 4a to 4e is a cross-sectional view (a) of the assembled state of Figure 3, a cross-sectional view (b), cut along the line x-x ', y A cross-sectional view (c) taken along the line -y ', a cross-sectional view (d) taken along the line z-z', a partial enlarged view (e) of the upper surface of the first support part, and FIGS. 5a to 5d are shown in FIG. It is an enlarged view of a main part, FIG. 6: is a figure which shows the detailed structure of the hot air fan of FIG.

First, the body pressure at the contact point of the human body achieves the form of physical equal pressure over the widest possible surface while considering the strength and weakness of each position such as the skeletal structure, the muscle structure, the neural structure, the circulatory structure, etc. Should be influenced by

In FIG. 4A, the upper surface 11 of the primary support portion 10 made of the cushioning material is formed to have a uniform elastic modulus to the bent portion 18 or vice versa according to the human condition W ₂ , and the pressure by W ₂ . By forming the thickness constant in the direction, the lower surface 15 of the bent portion 18 is similar to the outer diameter of the contact portion of W ₂ , but the lower surface bent portion of the shape slightly deformed from the upper surface curved portion 18 of the primary support portion 10. Is formed.

Corresponding to this part, the secondary support is a synthetic resin product having high hardness and harmless to the human body. The upper part 20 of FIG. 4B and the lower part 30 are assembled to support the upper part 20 while maintaining sufficient space therein. By realizing the above-mentioned isostatic pressure, it can help to improve health by ensuring correctness in the circulatory system, nervous system, muscular system, skeletal system and correcting postural abnormalities, habits, etc. have.

Second, in order to meet the first condition, the size of the stage is required according to the physical condition of the individual by medical statistics.

As the first condition described above, the structure providing the isostatic pressure, that is, the shape of the bend of the primary and secondary supports may vary according to the user's physique, so it is desirable to determine the specifications by classifying the physical characteristics of each user by medical statistics. Do. Therefore, due to its characteristics, several levels of specification are required as individual customization.

Third, the temperature and calorie control should be as cooling or warming to the contact area or the human body, and the contact part should have humidity control of the skin.

First of all, in order to explain this condition, the upper surfaces 11 and 18 of FIG. 4B have a plurality of contiguous aeration passages 12 formed of V-shaped valleys. "Health pillow", "Valve side of the air passage must be inclined to approximately V shape so that the root portion of the pillow surface becomes thicker toward the bottom to absorb enough pressure, and the vertex portion of the air passage has a small circle It is preferable to employ such a vent 12 as described in "to have a depth so that the passage can be kept to a minimum even if the head pressure is applied."

In addition, as illustrated in FIG. 4E, the air passages 12 constitute a main axis in the horizontal direction and are cross-connected in the vertical direction with respect to each passage 13 so that each air passage 12 in the horizontal direction is vertically connected. As a structure that connects to the phase, the structural characteristics of the air passage 12 can supply the airflow supplied from the secondary support portion even if any blockage occurs.

In addition, a plurality of passages 13 passing through the primary support portion 10 of FIG. 4B are provided, and correspond to the connecting passages 29 of the upper surface 21 of the upper body portion 20 of the secondary support portion of FIG. 4C. It is formed so as to be in communication with the space between the upper body portion 20 and the lower body portion 30 of the secondary support portion, this space is inserted into the air inlet 25 placed in the side portion of the upper body portion 20 of the secondary support portion The gas is only introduced in from the outside through a one way valve 50.

As shown in Figure 5d, the valve 50 is made of a synthetic resin raw material, the cylindrical inner hole 54 is a screw hole, the outer is made of a pipe with a double jaw, the jaw portion 53 is an air inlet When it is fitted into the hole of 25, it is fixed by adhesion to the side. A round elastic plate 51 is installed at one side of the valve 50, and one side 52 of the valve 50 is attached to the valve 50 to allow gas to flow in only one direction.

With this configuration, even a small change in body pressure has a small amount of pumping effect, and this function is excellent in humidity control, and in particular, it is possible to provide the required amount of heat (cooling, heating) depending on the season, for example. 6, the jig tube 78-of the hose 77 is connected to the hot air blower 70 including the motor and the fan 71, the heater 72, the heat sensor 73, and the controller 74. 1,78-2,…, 78-n) can be simply connected in parallel to the required number of connecting screws to supply gas only to the required parts, whereby other vent valves are closed due to an increase in internal pressure. .

At this time, the phytoncid fragrance (phytoncid) disposed in the inner space of the secondary support portion is emitted through the air passage 12 through the passage 13 and the connecting passage 29, thereby controlling the calorie control and humidity control of the skin It is possible.

Fourth, by supporting weakness such as phytoncide in the secondary support space, the condition of the breathable gas should be equipped with antibacterial, bactericidal, immunity strengthening and blood circulation improvement effects to improve the use environment by maintaining and enhancing health during use.

As shown in FIG. 4D, the plurality of containers 60 installed on the bottom surface 31 are containers capable of adjusting the amount of volatilization, and support the phytoncide weakness and the upper part 20 of the secondary support. ) And a weak concentration of weakness in the space within the lower body 30 is emitted into the gas, which acts on the support itself first with antibacterial or bactericidal power, and then acts on the skin in contact with the surroundings to increase hygiene, In addition, by breathing the emitted weakness through the skin and nose can provide a health promoting function such as smoothing the immunity and blood circulation and refreshing the mood.

Lastly, while maintaining the shape preservation while lightening the weight of the supporting product, it should be excellent in hygiene such as washing and sterilization and convenient in use.

As described above, the primary support portion 10 is composed of a cushion layer and the secondary support is repeatedly subjected to pressure for its purpose, and is hardly deformed in shape. The synthetic resin product which has the above hardness is preferable.

The structural feature of the primary support 10 is a cushioning material, as shown in Figure 4b, a projection 14 is formed on the lower surface, which is a cone shape of the shape cut off the nipple to the appropriate size of the horizontal / vertical The upper body part 20 of the secondary support part has a shape that accommodates the shape of the protrusions 14 and the rear surface 15 of the primary support part as a whole.

Therefore, the assembly and disassembly of the supporting structure 1 consists of a simple operation of placing or lifting the primary supporting portion 10 in the vertical direction on the upper body portion 20 of the secondary supporting portion. On the other hand, since the protrusion 14 of the primary support portion 10 is inserted into the recessed groove 22 of the upper body portion 20 is prevented from being separated in the lateral direction.

As shown in FIG. 5A, the upper portion 20 of the secondary supporting portion 20 has a blockage 23 of the recessed groove 22 accommodating the protrusion 14 of the primary supporting portion 10. It is mounted on the block 33 of the cylindrical column 32 raised in a cylindrical shape on the part 30, the screw taper bolt 40 is coupled through the assembly opening 24, the assembly is completed, at this time, Figure 5b As shown, the connection part 26 formed at the side end of the upper body part 20 of the secondary support part is fitted to the connection part 36 formed at the end of the side part of the lower body part 30. Therefore, the assembly and disassembly of this part also consists of only the screw bolt 40 is very easy.

In addition, the weak fragrance container 60 is simply assembled and disassembled with the screw bolt 41 on the bottom surface 31 of the lower body 30 of the secondary base.

As shown in Figure 5c, the recessed groove 22 and the upper surface of the upper body portion 20 of the secondary support portion is connected in the vertical direction by the force band 27, the cross section is T-shaped structurally very solid. . The cylindrical column 32 of the lower body 30 is connected by the force band 35 in the left and right direction, and is also connected to the bottom surface 31 is also structurally robust to form a cross-section T-shaped. In addition, the force band 27 of the upper body part 20 and the force band 35 of the lower body part 30 are separated therebetween, so that the inside becomes one space.

As a structural feature of the secondary pedestal, the weight of the volume ratio is much lighter than that of the cushioning material. This is because the raw material of similar specific gravity increases the volume by 10 times in the case of foaming, but the secondary base has a material composition ratio of 30 to 50/50 by volume.

The assembled support structure (1) is used by covering the inner skin according to its characteristics with a zipper, and as a result, it is easy to assemble, disassemble, wash, UV, heat sterilization, weakly change container or refill. It is light, hygienic and easy to use.

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

As shown in Figure 3, the support structure 1 is composed of the primary support 10 and the secondary support 20, 30, the primary support 10 is made of a cushion material, the upper surface ( 11) is formed in a gentle curved surface than the appearance of the body portion W ₂ on the pedestal, the lower surface 15 is formed to have a similar thickness in the body pressure direction from the upper surface (11).

In addition, the primary support portion 10 is formed on the upper surface 11 in the horizontal and longitudinal linear passage 12 at regular intervals, the lower surface of the upper surface 11 at the intersection of the passage (12) ( The passage 13 penetrates through 15, and the lower surface 15 is formed with a cone-shaped protrusion 14 having one side cut off in a predetermined interval.

More specifically, the primary support portion 10 is formed in the upper surface 11, the finely hatched aeration passage 12 is formed, the aeration passages of about 4 to 6 lines in the direction crossing them are formed. The central portion is formed with a bent portion 18 corresponding to the surface of the spherical shape W ₂ (may be the opposite shape depending on the conditions of W ₂ ), the intersection portion of the primary support portion 10 to a certain standard A plurality of passages 13 are formed.

In addition, the rear surface 15 is formed in a shape similar to the upper surface 11 in the thickness direction in the direction of body pressure in consideration of the ability to respond to the strength and weakness of the human body, and formed a plurality of cone-shaped protrusions 14 whose horizontal and vertical ends are cut off. do.

The secondary support portion is composed of the upper body portion 20 and the lower body portion 30, the upper body portion 20 is made of a synthetic resin having a higher hardness than the primary support portion 10, the upper surface 21 is the primary bearing A recessed groove 22 having a shape corresponding to the lower surface 15 of the portion 10 and fitted into the protrusion 14 is formed over the entire thickness direction, and the clogging portion 23 of one end of the recessed groove 22 is formed. The assembly sphere 24 is formed in the center, and supports the primary support 10.

In addition, the upper body portion 20 is formed inside the hollow portion, the first force band 27 is formed to support the left and right sides of the concave groove 22 crosswise, the air inlet 25 is formed on the side facing each other The connecting passage 29 is formed in an array form in the thickness direction around the recess 22 of the upper surface 21, and is connected to the hot air blower 70 through the one-way valve 50 inserted into the air inlet 25. Air is introduced into the upper body 20 by the.

More specifically, the upper body portion 20 is in the form of being integral with the bending of the rear surface 15 of the primary support portion 10 on the upper surface 21, the recessed groove 22 corresponding to the projection portion 14, the passage, Corresponding to (13), a connecting passage 29 is formed at the corresponding position.

As shown in FIG. 5B, the connection part 26 formed at the end of the four-sided part is appropriately lowered to the connection part 36 of the lower body part 30.

On the left and right of the wall, a plurality of air inlets 25 are formed, and through the valve 50, the jig pipes 78-1, 78-2, ..., 78-n are screwed to the required positions at the required positions. It is connected to the bolt 40, it is connected to the connection hose 77 can be supplied to the air of the appropriate temperature by the hot air blower (70).

A plurality of recesses 22 formed in the upper body 20 accommodate the protrusions 14 and, on the other hand, abut the cylindrical pillar 32 formed in the lower body 30, as shown in FIG. 5A. It serves, the recess groove 22 and the cylindrical pillar 32 is connected to each other in the horizontal and vertical by the force band (27, 35) for the rigidity of the structure.

In addition, blockage portions 23 and 33 are formed in portions where the recessed grooves 22 and the cylindrical pillars 32 abut, respectively, and the assembling holes 24 or assembly through holes 34 are formed in the blockage portions 23 and 33, respectively. This is formed to form an insertion passage of the screw bolt 40.

The lower body part 30 supports the lower surface of the upper body part 20, and a second force band 35 is formed to support the cylindrical column 32 in a cross shape, and is formed on the second force band 35 and the cylindrical column 32. The container 60 which can adjust the amount of volatilization containing a weakness in any position of the accommodating part formed by this is arrange | positioned.

In addition, the lower body portion 30 is formed with a cylindrical column 32 having an assembling through hole 34 at a position corresponding to the assembly opening 24. The bottom surface 31 is formed with a plurality of container assembly 37 between the cylindrical pillar 32 and the diagonal of the cylindrical pillar 32.

Referring to the assembling method of the supporting structure 1 configured as described above, the phytoncide container 60 is assembled with the screw bolt 41 on the bottom surface 31 of the lower body 30 of the secondary supporting portion, and the primary supporting portion ( 10 is inserted into the recess 22 of the upper body 20 of the secondary support portion, and then the valve 50 is inserted into the side air inlet 25 of the upper body 20 by In the state in which the concave portion 22 of the concave groove 22 of the concave groove 20 and the cylindrical portion 32 of the lower body portion 30 are engaged with each other, the screw bolt 40 as a fastener is a cylindrical column 32. The first base 10 and the second base 20, 30 is assembled by coupling to the protrusion 14 through the assembly opening 24 through the assembling through hole 34 of the (). It is possible to effectively heat even a small amount of heat by applying a sheath and connecting the hot air blower 70 if necessary.

7 is a side view of a chair according to a second embodiment of the present invention, Figures 8a to 8e is a plan view and a side cross-sectional view of the main portion of the backrest of Figure 7, Figures 9a to 9e is the main part of the cushion of Figure 7 Top and side cross-sectional views of the part.

Chair 100 is made of a backrest and a cushion, the backrest is in contact with the back portion of the human body, the upper surface 111 'is concave in the center in the horizontal direction so as to support the left and right side portions of the human thoracic and lumbar spine It has a shape (V), and in the vertical direction, the primary support portion 110 'consisting of a curved shape C with a central lower portion convex, and the primary support portion 110' is the body pressure direction from the upper surface 111 '. It consists of an upper body portion 120 'having an upper surface made of a shape to be a constant thickness.

The primary supporting portion 110 ′ is similar in thickness to the body pressure applied by the human body, while the upper surface 111 ′, which is the contact portion of the human body, is bent along the thorax section of the human body, in which the deep thoracic region V is deep. Composed of vertically, the human body presses on it to wrap around the thoracic region.

As illustrated in FIG. 8C, a plurality of aeration paths 112 'are formed horizontally on the upper surface 111', and a plurality of aeration paths 112 'are horizontally and vertically about 4 to 6 lines at right intervals vertically. Aeration path 112 'of the is formed to cross, a plurality of passages 113' penetrating the primary support portion 110 'is formed at this intersection position.

The back surface 115 ′ of the primary support portion 110 ′ has a curved surface similar to the cross-sectional curve of the human body contact portion 111 ′, and has a curved shape in consideration of the pressure characteristics of the human body. ') Is formed regularly in the horizontal and vertical, it is formed to fit in the recess groove 122' of the secondary support upper body portion 120 '.

The upper surface 121 'of the upper body portion 120' is formed in a shape capable of accommodating the rear surface 115 'of the primary supporting portion 110', and is provided with a recessed groove 122 '. The back surface 115 'of the portion 110' is accurately coupled to the top surface 121 'of the upper body portion 120'.

In addition, one-way valve 150 'is attached to the left and right sides of the horizontal side, and the inlet groove 122' is connected to the force as shown in FIG. 4C, and is connected to the upper surface 121 '. .

Here, the bottom surface 131 ′ of the lower body 130 ′ may be equipped with a container (not shown) carrying phytoncide incense, and a hot air blower 70 as illustrated in FIG. 6 may be installed on the side as necessary.

Since the other components have the same shape and function as the support structure 1, the description is abbreviate | omitted here.

The backrest configured as described above, as shown in FIG. 8E, generally provides an excellent function of equally supporting the left and right side portions of the thoracic and lumbar vertebrae.

In addition, when you lean on the back, it covers both sides of the spine and supports the ribs of the left and right as well as the back of the ribs, and the function of supporting them by collecting them in the middle is not only correct posture but also prevents scoliosis.

In addition, the micro-projection of the lower back reduces the overpressure caused by weight and posture in the spine, reduces fatigue during prolonged use, and generates less sweat due to ventilation even in hot weather, and provides comfort by evaporating quickly even if sweat occurs. maintain.

The cushion portion of the chair 100 is in contact with the buttocks of the human body, the upper surface 111 has a concave shape (V ₁ ) in the center in the horizontal direction to support the buttocks of the human body at equal pressure, the inner surface is convex in the vertical direction. The upper support portion 110 having a shape, and the upper support portion 110 having an upper surface formed of a shape such that the primary support portion 110 has a constant thickness in the body pressure direction from the upper surface 111.

The primary support unit 110 has a plurality of horizontal passages 112 formed on the upper surface 111, which is a human body contact portion, and four to six lines of passages 112 formed on the vertical cross section. The aeration passage 112 is connected to a plurality of passages 113 passing through the primary support 110.

In addition, the surface curvature of the upper surface 111 is generally the same as the curvature made when the human body sits, but there is a slightly deep valley V ₁ vertically in the middle of the cushion portion, and both ends e ₁ of the bottom portion slightly protrude, and are in a high position on the contour line. It is able to lean on both legs while preventing the knees from spreading.

The rear surface 115 has a shape similar to the curved surface of the upper surface 111, and a cone-shaped protrusion 114 whose end is cut to a predetermined size in the horizontal and vertical directions is formed on the upper body portion 120 of the secondary support portion. It is inserted into the formed recess groove 122.

As shown in FIG. 9 (b), when the upper surface 121 of the upper body part 120 is represented by the contour line C ₁ , the place where the lower sciatic bone is located is slightly higher than the periphery of g ₁ , and is vertical The central V ₁ region is slightly lower than the surroundings because little pressure is applied even when sitting.

In addition, the bending of the upper surface 121 of the upper body portion 120 of the secondary support portion is formed in a shape substantially similar to the curved surface of the rear surface 115 so that isostatic pressure is formed when the primary support portion 110 is pressed by the body pressure. do.

Since the other components have the same shape and function as the support structure 1, the description is abbreviate | omitted here.

The cushion is configured with the lowest sciatic tip and left and right rounded curves to prevent the body pressure from concentrating in one place. There is no phenomenon, especially the tip e ₁ can be leaned on the knee, and can prevent the phenomenon of knee opening, which helps the health and correct posture of the hip joint.

In addition, when used by ventilation, sweat is generated in the buttocks, and even if sweat occurs, it evaporates quickly so that it is very effective in the prevention of sweat bands, etc., and it is hygienic. It can provide a beneficial environment such as strengthening, circulatory strengthening, and refreshing mood.

10A and 10B are side views (a) of the chair according to the third embodiment of the present invention and contour diagrams (b) of the second support portion of the cushion portion.

The chair 200 is a so-called sitting chair, there is no leg part of the chair, and the cushion part is placed on the floor and used, and at this time, the user takes both legs and the like.

Since the backrest is the same configuration as the second embodiment, the description thereof is omitted here.

If the cushion portion (210 220 230), except the innermost region of g ₂ parts both sciatic section end portion by taking the dudari is cross legged type and seating contour portion of each of the vertically held down, so the left and right, respectively 45 ° to the direction on the Since it is similar to the cushion of the second embodiment, the description thereof is omitted here.

11A-11C are plan and side cross-sectional views of a pillow according to a fourth embodiment of the present invention.

The pillow 300 is in contact with the head of the human body, the upper surface 311 has a concave-convex shape in the horizontal direction so as to support the head of the human body at equal pressure, the thickness of the central portion (V ₃ ) is thinner than the thickness of the left and right sides. , And an inclined surface P ₃ is formed at a predetermined angle between the central portion V ₃ and the left and right sides, and in the vertical direction, the primary support portion 310 which forms a fine downward inclination θ ₁ toward the rear portion from the front side and The primary support part 310 is composed of an upper body part 320 having an upper surface 321 formed in a shape such that the primary support part 310 has a constant thickness in the body pressure direction from the upper surface 311.

On the upper surface 311 of the primary support portion 310, a plurality of vertical passages 312 and horizontal passages 312 of 2 to 4 lines are formed intersecting, and the central portion V ₃ of the entire upper surface is left. It is formed lower than the right side. The central portion (V ₃ ) is formed in an arc shape with a narrow upper and lower portions and a slightly wider center, and is symmetrically formed at the center line. The inclined surface (P ₃ ) extending to the left and right sides is formed in a steep inclination, and the left and right side surfaces are fine from the center to the left and right sides. It is formed to achieve a downward slope θ ₂ .

This is in Korean Patent No. 609437 "Health Pillow" by the applicant, "In general, when the body is lying on its side lying down, the shoulder angle cannot be laid back at an arbitrary angle little by little due to its center of gravity. It will turn around once within 30 °, and the lower body will be bent to the side of the hip and most of it will be bent to the knee joint, ie only the shoulder area will be turned to the side by 30 °. Θ ₀ is about 30-40 ° when lying down, so if the shoulder is turned around 30 °, the initial angle θ ₀ is θ1 when a turns to a1, a2, a3, .. an , θ2, .. θn) increases to about 60 to 70 °. ”Specifically, the height at the bottom of the head is related to the clavicle, ribs, and scapula, but in terms of body structure This is because it is most affected by the shape of the, because the clavicle is lying down about 30 to 40 ° already lying down. Depending on the shape of the pillow lying on the side slightly from the side of the movement of the shoulders and head due to the direction of gravity is opposite to each other to easily obtain the center, fine tension of the cervical spine and its periphery effectively relaxes.

In addition, the upper surface 311 is in a planar state and is inclined upward with respect to the horizontal plane at a fine angle θ ₁ , and as shown in FIG. 11B, the air passage 312 penetrates the primary support part 310. Is connected to the passage 313.

The rear surface 315 is formed in an arc shape having a large diameter, and a plurality of cone-shaped protrusions 314 having cut ends are formed in a horizontal and vertical constant size.

The upper body part 320 has an arc shape with a large diameter on the upper surface 321, and forms an inclined surface θ ₁ upward, and accommodates the protrusion 314 disposed on the rear surface 315 of the primary support part 310. An inlet groove 322 is formed, and a plurality of connection passages 329 corresponding to the passage 313 are provided, and left and right sides of the air inlet 325 are formed to insert the valve 350.

In addition, the upper surface 321 of the secondary support upper body 320 is slightly lower in the center, similar to the rear surface 315 of the primary support 310, while the left and right side portions are somewhat high, fine downward inclination θ from the center to the left and right sides. _It is inclined about ₂ degrees and has a shape that is steeply inclined like the inclined surface P ₃ .

The lower body part 330 has a plurality of cylindrical pillars 332 formed at regular intervals horizontally and vertically from the bottom surface 331 of the plane, and through holes (not shown) for assembly are formed in the blockage part 333 of the upper side. It is coupled to the recessed groove 322 of the upper body portion 320 by a screw bolt.

In addition, the bottom surface 331 is provided with a container 360 supporting the phytoncide aroma is fixed by a screw taper bolt (not shown).

Since the other components have the same shape and function as the support structure 1, the description is abbreviate | omitted here.

The pillow 300 having such a configuration can be adjusted by cutting the upper and lower sides in the case where the head is slightly tilted back or slightly lowered depending on the habit of the individual, and the height and the difference are slightly different. ), The heat of the hair easily spreads, and can effectively evaporate even when sweating, and can emit phytoncide scent, which enhances sterilization, antibacterial, immunity, circulatory function, etc. By realizing isostatic pressure at all times in the correct posture and in any posture, it is possible to provide an effect such as being able to feel refreshed and to quickly release fatigue and sleep soundly.

12A to 12D are plan and side cross-sectional views of the mattress according to the fifth embodiment of the present invention.

The mattress 400 is in contact with the body from the head to the toe, the thickness of the central portion (11a) in the horizontal direction is thinner than the thickness of the left and right side portion (11c), between the central portion (11a) and the left and right side portion (11c) The inclined surface 11b is formed at a predetermined angle, has a trapezoidal shape in the vertical direction, the center of which is horizontal with a predetermined width, and the pillow parts 11a to 11c are inclined finely downward at a predetermined angle in the left and right directions. ), And formed in succession in the center of the pillow portion, the thoracic vertebral support portion (11g) formed so as to become lower in the left and right and longitudinal direction, and formed in succession to the left and right sides of the thoracic vertebral support, scapula support (l ' ₂₎ ), And is formed in succession to the thoracic vertebral support portion, the lower back portion (11e) formed in the shape of the protrusion is increased toward the left and right, and the center is finely protruded, and formed in succession to the horizontal, concave shape 11b of the bottom support portion and the buttock support portion is formed in succession, and comprises a knee support portion 11f formed to protrude finely from the center to the left and right sides, the left and right sides of the upper surface and the lower part of the ankle passage (412) ) Is not formed, and the upper surface 421 of the upper body portion 420 has a shape such that the primary support portion 410 has a constant thickness in the body pressure direction from the upper surface.

12A to 12D, the left side of the longitudinal center line L ₁ represents a cross-sectional bending line l 'with respect to the center line l of the upper surface of the secondary support part, and the vertical center line mail is an upper surface 411 of the primary support part 410. The plan view and the contour line on the plan view are shown.

First, the upper surface 411 of the center line L ₁ right primary support portion 410 is slightly inclined toward the upper side from the lower portion of the inclined portion S and the lower center portion 11a to form a steep slope 11b, The center of the side is close to the plane, and 11c, which forms a fine downward slope to the left and right, and the lower portions of both sides are arced downward, and the entire pillow part is slightly lowered at the upper part of the vertical part.

The pillows 11a, 11b, and 11c are formed on the upper surface thereof with a vertical passage 412 and a horizontal passage 412 of two to four lines intersecting, and below the ankle part of the human body. The length of the vent passage 412 is continued to the length, and the vertical passage is formed of four to six lines of air passages intersecting, and both ends of the 11d and the ankle below the vent passage 412 is not formed.

The thoracic vertebral support part (11g), which can support the cervical spine and subsequent thoracic vertebrae in succession to the central part (11a) of the pillow part, is high and lowered downward, starting with the width of the central part (11a) of the pillow part and lowering the left and right ends thereof. Is formed,

In addition, in the waist portion, the center is finely protruded according to the user's body shape, and the protrusion amount is increased toward the left and right portions, and is configured as contour line 11e, and the hip portion is a horizontal line of the contour line 11h, overlapping the aeration line 412 line. As it is slightly lower in the shape of the curve.

Below that, there is a slightly raised part 11f (contour line, overlapping the aeration line) in the form of supporting the knee with the legs slightly open to the left and right from the knee.

To the left of the center line L ₁ vertically, the actual curve L ' ₁ corresponding to the height of the secondary support portion with respect to the base line L ₁ , the upper and lower sides of the pillow part are inclined at the top of the θ, and the cross sections of the upper and lower parts are arcs.

Below it, the thoracic vertebrae are lowered down in an appropriate curve from top to bottom, with the center rising and descending from the lower thoracic to the lumbar and upper sacrum, and down to the sacrum, the lumbar vertebra and the sciatic (the gluteus maximus) again. Comes up. Then bend down the thigh biceps and draw a small arc down the gastrocnemius (tibia) area.

From the top, the curve L ' ₂ on the upper surface of the secondary supporting part with respect to the center line L _{2 from the} center is explained from the upper part, and there is an inclination part (S) of about 45 ° and the entire upper surface of the pillow at an angle of about θ. The upper side is tilted downwards to form a favor (fit curve), somewhat higher than the center line, and down the top of the pillow form a deeper groove than the other side. This is where the humerus near the end of the scapula is located when the human body lies on its side.

Underneath it slowly rises at a slight slope up to the waist, and the waist rises with a gentle curve. Beneath it, the pelvic and hip joints sit in a gentle curve. It comes down below and rises vigorously at the knee. Below it, it is kept flat with the floor.

When the above-described change in the human body transverse direction is described from the center to the left side, the L ' ₁ or l' ₁ has a lower center of the pillow 11a compared to the side, and the upper part is wider and the lower part is narrower with respect to the center line L ₁ or l ₁ . The upper surface of the pillow of the secondary support of the form of the lower portion of the second slope is slightly inclined downward toward the outside slightly past the steep slope 11b, the rear surface 415 is arced in the vertical direction, the lower portion forms a gentle slope again. To achieve.

l ' ₂ has a high, constant width of the thoracic vertebrae, inclined downward to form a flat surface and then again obliquely lowered to maintain a constant width, and then the floor is inclined upward to form a flat surface. l ' ₃ is the thoracic vertebrae 6, 7, 8 and is almost flat from the center to the left. l ' ₄ is the lumbar spine 2, 3, the middle part is slightly elevated, and rises toward the side slightly. l ' ₅ is the position of the buttocks of the human body, which is a relatively low position, and a slight slope to the left extends to the end.

l ' ₆ is slightly concave to the lower end of the gluteus maximus and is slightly downwardly to the left end. ' ₇ ' is the knee area, slightly higher in the middle, and gradually higher toward the left. The height is back to the center. l ' ₈ , l' ₉ , l _'10 , l' ₁₁ runs almost horizontally from the center to the left.

In addition, the primary support portion 410 is the upper surface 411 of the pillow passing through the inclined surface of the S is formed, which is finely downwards the upper side to the θ angle, below it is bent close to the right angle and thinned down along the shape of the thoracic vertebrae The upper part resembles the shape of the thoracic vertebrae, which is slightly gradual as the slope goes down, and rises moderately at the lower part of the waist, and then falls down moderately at the buttocks and down to the same thickness from the end of the lower part.

The surface of the pillow part is formed so that a plurality of vertical passages 412 are formed and two to three rows of horizontal passages 412 intersect, and the lower portion of the thoracic vertebra is formed with a plurality of passages 412 vertically. It is formed to intersect the longitudinal passage 412 of about ~ 6 lines, where a plurality of passages 413 through the primary support portion 410 is regularly formed, which is a connection on the upper surface of the secondary support portion The upper body portion 420 and the lower body portion 430 communicate with the internal space that is assembled through the passage 429.

On the other hand, the back surface 415 of the primary support portion 410, as shown in Figure 12d, forms the same curved surface as the upper surface of the upper body portion 420 to form an isostatic pressure suitable for the characteristics of each body part during assembly On the horizontal and vertical, a plurality of cone-shaped protrusions 414 having regular cut ends are formed.

Secondary support parts 420 and 430 are formed with an inclined surface S of about 45 ° on the upper part, and the upper surface 411 of the pillow part is formed with a large arc and a lower state of about θ ° on the upper part. The lower part is bent slightly close to the right angle, and then gradually descends to the abruptly curved surface at the upper part of the thoracic vertebrae, and this curve is a natural form of the thoracic spine without body pressure, followed by a rather sulky curve at the waist (lumbar). The lower part of the lower part is annularly deepened into an annulus, the tip of the buttocks is slightly raised, and then the gastrocnemius part is gradually lowered, the upper part of the knee part is slightly raised, and slightly lowered from the calf part to the ankle part and the bottom is flat with the bottom. .

The upper body part 420 has the above-described curved surface, and a plurality of recessed grooves 422 are formed at each position of a predetermined size horizontally and vertically, which protrudes from the rear surface 415 of the primary support part 410. 414 is inserted. In addition, while acting as a pillar supporting the upper surface of the concave groove 422 is mounted on the upper surface 433 of the lower cylindrical column 432 and assembled by a screw bolt (not shown) of the assembling through-hole 434.

A plurality of connection passages 429 are formed at the diagonal centers of the concave groove 422 and the concave groove 422, which pass through the inside and the outside, and are connected to the passage 413 of the primary support part 410 to function as a gas passage. To do. The concave groove 422 has a rigid structure that is in contact with each other through the force 427 in the horizontal and vertical.

In addition, the outer portion of the upper body portion 420 is joined to the outer portion of the lower body portion 430 by the connecting portion 426, a plurality of air inlet 425 is formed on the side of the valve 450 is inserted therein do.

The lower body part 430 has a connection part 436 coupled to the connection part 426 of the upper body part 420 at the end of the side plate which is bent upward by 90 ° from the bottom, and a plurality of cylindrical pillars which are raised vertically and horizontally from the bottom. 432 is a support pillar of the upper body portion 420 concave groove 422 is formed with a strong force 435 horizontally and vertically to form a stronger structure, the upper portion of the pillar, as shown in Figure 5a, The upper and lower parts are provided so that the screw taper bolt 40 can be easily assembled.

Between the cylindrical pillars 432 of the bottom surface 431 of the lower body 430, a plurality of phytoncide-like containers 460 are installed to volatilize the weakness in the inner spaces of the secondary support parts 420 and 430.

In this way, when the protrusion 414 of the primary supporting portion 410 is inserted into the recess 422 of the secondary supporting portion in which the upper body portion 420 and the lower body portion 430 are assembled, the assembly is completed, and the mattress configured as described above. Cover the outer layer with a suitable material on the outside of the 400, so that the valve 450 is protruded on the side, and if necessary, by connecting a hot air fan (not shown) through a hose (not shown) do.

Since the other components have the same shape and function as the support structure 1, the description is abbreviate | omitted here.

In addition, when used in a double bed can be used side by side depending on the body shape, and can be used to move the position of each other even when changing the position.

As described above, the support structure of the present invention can be utilized in many places in contact with the human body in addition to the above embodiments.

As described above, the chair, pillow and mattress having a backing structure and a backrest or a bottom part using the same according to the present invention improve the comfort structure to implement the back pressure of the human body, thereby improving comfort and health through life or sleep. Not only can this be achieved, but by providing a personalized cushion for the individual, it is effective in correcting and preventing skeletal deformation due to a bad lifestyle, and it is relatively comfortable even for a long time, which is suitable for one's body shape.

In addition, the present invention is significantly reduced in the thickness of the cushion portion, the weight of the whole is light and strong compared to the same size, by volatilizing weakness, immune function, circulatory machine, antimicrobial activity is enhanced, very beneficial to health, and of various structures By forming the air passage and the passage, it is excellent in breathability, so there is little sweat generated during long time use, and the sweat generated dries quickly to maintain a comfortable mood. Easy to disassemble and disassemble, it is easy to handle washing and sterilization. Excellent hygiene and usability.

Claims (9)

Consists of a cushion material, the upper surface is formed of a gentle curved surface than the appearance of the corresponding human body portion to support in the human body, the lower surface is formed with a first support portion formed so as to have a constant thickness in the body pressure direction from the upper surface; It is made of a synthetic resin having a higher hardness than the first support portion, the upper surface has a shape corresponding to the lower surface of the first support portion and has an upper body portion for supporting the first support portion, and a lower body portion for supporting the lower surface of the upper body portion A support structure comprising a second support portion. The method of claim 1, The first support portion is formed on the bottom surface of the cone-shaped protrusions cut off at a predetermined interval; The upper body portion has a recessed groove fitted to the projecting portion is formed over the entire thickness direction, the assembly hole is formed at the center of the clogging portion of one end of the recessed groove; The lower body is formed with a cylindrical column having a through hole for assembly in a position corresponding to the assembly sphere, Supporting structure is characterized in that the fastener is coupled to the protrusion through the assembly through the through-hole for assembling the cylindrical column. The method of claim 2, The first support portion is a support structure, characterized in that the horizontal passage in the horizontal direction and vertical direction on the upper surface is formed at regular intervals, the passage is formed through the passage from the upper surface to the lower surface at the intersection of the passage. The method of claim 3, wherein The upper body has a hollow inside thereof, and a first force band for crosswise supporting the left and right sides of the recessed groove is formed, and an air inlet is formed on the side facing each other, and corresponds to the passage around the recessed groove of the upper surface. Connecting passages are formed in an arrangement in a thickness direction at a position; Support structure, characterized in that the air by the outside air or hot air flows into the upper body portion through the one-way valve inserted into the air inlet. The method of claim 3, wherein The lower body portion is formed with a second force band for supporting the cylindrical pillar crosswise, the container which can adjust the amount of volatilization containing a weakness at any position of the receiving portion formed in the space between the second force band and the cylindrical pillar Support structure, characterized in that arranged. A chair having a back support using the support structure of any one of claims 1 to 5, The first support portion is in contact with the back portion of the human body, the upper surface has a concave shape in the center in the horizontal direction so as to support the left and right side portions of the human thoracic and lumbar spine at equal pressure, and in the vertical direction the convex shape of the center lower part Consisting of; The upper surface of the upper body portion is a chair having a backrest, characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface. A chair having a cushion using the support structure of any one of claims 1 to 5, The first support part is in contact with the buttocks of the human body, the upper surface has a concave shape in the center in the horizontal direction so as to support the buttocks of the human body in the horizontal direction, the inner side is convex curved shape in the vertical direction and both sides are high and long shape Done; The upper surface of the upper body portion is a chair having a cushion portion, characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface. In the pillow using the support structure of any one of claims 1 to 5, The first support portion is in contact with the head of the human body, the upper surface is uneven (으로 는) in the horizontal direction so as to support the head of the human body at equal pressure, the thickness of the central portion is thinner than the thickness of the left and right sides, the central portion and the An inclined surface is formed at a predetermined angle between the left and right sides, the left and right sides are inclined finely from the center to the left and right, and in the vertical direction are inclined downwardly from the front to the rear; The upper surface of the upper body portion is a pillow, characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface. In the mattress using the support structure of any one of Claims 1-5, The first support portion is in contact with the toe portion from the head of the human body, The thickness of the center portion in the horizontal direction is thinner than the thickness of the left and right side portion, the inclined surface is formed at a predetermined angle between the center portion and the left and right side portion, the center portion has a trapezoidal shape in the vertical direction, the center thereof is horizontal to a predetermined width A pillow part which is inclined downward at a predetermined angle in a left and right direction, and the left and right sides are inclined downward at a predetermined angle from a center to a left and right side; A thoracic vertebral support portion which is successively formed in the center of the pillow part and is formed to be lowered toward the left and right and the longitudinal direction; A scapula support portion formed successively on the left and right sides of the thoracic vertebral support portion and forming a bone at its center; A waist support part which is successively formed on the thoracic support part and has a shape in which the center is finely protruded and the amount of protrusion increases toward the left and right sides; A buttock supporting portion which is successively formed on the waistrest and has a concave shape in a horizontal direction; It is formed in succession to the buttocks, the left and right sides are made to include a knee protruding portion formed finely, The upper surface of the upper body portion is a mattress characterized in that the first support portion is formed in a shape such that a constant thickness in the body pressure direction from the upper surface.

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