KR101833771B1 - Customizing bock mattress - Google Patents

Abstract

The present invention relates to a consumer-customized block mattress, and more particularly, to a mattress that can be conveniently and quickly assembled to suit a user's physical condition, age, sex, The present invention relates to a consumer-customized block mattress which can improve convenience and satisfaction by allowing a cushioning action and a load-dispersing action to be performed in a precise manner according to the shape of a human body,
A consumer-customized block mattress according to the present invention is a consumer-customized block mattress having a plurality of cushion members which are closely contacted and assembled along the longitudinal direction of the mattress, wherein the cushion member is disposed at a relatively large portion of a human body A plurality of low-hardness cushion members formed of a foam having a low hardness characteristic, a plurality of high-hardness cushion members arranged in a portion of a relatively small load among the human body portions and formed of a foam having a higher hardness characteristic than the low- And a coupling means for coupling the high hardness cushion member and the low hardness cushion member to each other, wherein the coupling means comprises a tubular coupling means cover, a first permanent magnet inserted into one end of the coupling means cover, A second permanent magnet inserted into the other end of the coupling means cover, a second permanent magnet inserted into the other end of the coupling means cover, And a cushion member inserted into the low-hardness cushion member, the cushion member being inserted into the high-hardness cushion member and the low-hardness cushion member, the cushion member being formed in a bar shape by a foam having a different hardness from the hardness cushion member and the low- And a plurality of cushion adjusting holes into which the cushion adjusting rods are inserted, the plurality of cushion adjusting holes being inserted into the high-hardness cushion member and the low-hardness cushion member in the longitudinal direction of the mattress, And heating means provided on the coupling means or the cushion adjusting rods and generating heat by a power source applied thereto.

Description

[0001] CUSTOMIZING BOCK MATTRESS [0002]

The present invention relates to a consumer-customized block mattress, and more particularly, to a mattress that can be conveniently and quickly assembled to suit a user's physical condition, age, sex, The present invention relates to a consumer-customized block mattress which can improve convenience and satisfaction by allowing a cushioning action and a load-dispersing action to be performed in a precise manner according to the shape of a human body,

Generally, various types of mattresses such as spring mattresses, stone mattresses, air mattresses, and ocher mattresses have been developed and used depending on the materials and cushioning methods applied.

In recent years, memory foam mattresses having excellent cushioning characteristics and being relatively light and easy to handle have been widely used.

For example, a memory foam mattress is disclosed in Korean Utility Model Registration No. 20-0285977, which is a mattress using a memory foam as a core.

In the mattress according to the above-mentioned registration utility model 20-0285977, as shown in Fig. 1A, the core 3 is composed of a memory having a low rebound resilience, which is a normal high-performance flexible polyurethane resin, The inner skin 2 is made of normal amicro fibers, and the outer skin 1a is made of a normal air-cooled fiber.

The memory foam mattress shown in the above-mentioned Registration Utility Model No. 20-0285977 has an advantage that noise is not generated when the metal foam spring is not embedded, such as a spring mattress, but there is a disadvantage that the air can not flow and the comfort is low.

The memory foam mattress shown in Registration Practical Utility Model No. 20-0285977 is formed in a rectangular parallelepiped shape and is made up of one body having the same thickness, so that it can not perform a cushioning operation in accordance with the load of the human body, The load can not be evenly dispersed, so that it causes back pain or sleeping disorder at the time of sleep and there is a disadvantage that it can not take a comfortable sleep.

To overcome such disadvantages, a mattress having a weight supporting module as disclosed in Korean Patent Registration No. 10-1381157 is disclosed.

As shown in FIG. 1B, the mattress 1 according to the above-mentioned Patent Registration No. 10-1381157 includes a basic module 10 for supporting the weight of the body, A self-contained elastic module 20 and a finishing module 30 for fixing the frame of the mattress.

The base module 10 includes a first upper elastic support member 12 for supporting the user's body weight, a first lower elastic support member 14 for supporting the first upper elastic support member 12, And a connecting member (16) for connecting the support member (14).

Since the mattress 1 shown in FIG. 1B is a system in which a plurality of base modules 10, the independent elastic module 20 and the finishing module 30 are assembled, ventilation can be ensured to some extent and the user's physical condition and taste It is possible to control the length and elasticity of the mattress according to the present invention, but it has various problems as follows.

The above-described conventional mattress 1 according to Japanese Patent No. 10-1381157 is composed of a first upper elastic supporting member 12, a first lower elastic supporting member 14 and a connecting member 16, Since it is a method in which a plurality of independent elastic modules 20 and a finishing module 30 are additionally required in addition to the module 10, it is inconvenient to store, move and handle because of its complicated structure as a whole, There are disadvantages.

The mattress 1 according to the above-mentioned conventional patent No. 10-1381157 has a structure in which independent elasticity between the first upper elastic supporting members 12, which are integrally joined to the upper surface of the first lower elastic supporting member and whose widths are specified, Since the number and width of the independent elastic modules 20 can not be adjusted freely, it is impossible to perform proper cushioning according to the user's physical condition, age and sex, .

Particularly, the mattress 1 according to the above-mentioned conventional patent No. 10-1381157 can not perform sophisticated cushioning action or load-balancing action according to the shapes and loads of different parts for each person, And can not take comfortable sleep.

In addition, since the mattress 1 according to the above-mentioned conventional patent No. 10-1381157 is required to attach and detach the connecting member 16 formed of a velcro fastener to a plurality of base modules 10, the assembling and disassembling process is very difficult and difficult However, it has a disadvantage in that the convenience of use is deteriorated because the human body can not provide a warming function.

Korean Registered Utility Model Registration No. 20-0378311 "Mattress" Korean Patent Registration No. 10-1381157 "Mattress with module"

It is an object of the present invention to provide a consumer-customized block mattress which can be easily and quickly assembled in a mattress structure in accordance with a user's physical condition, age, .

Another object of the present invention is to provide a consumer-customized block mattress which can perform a cushioning action and a load-balancing action precisely according to the shape and load of each part of the human body.

It is a further object of the present invention to provide a consumer-customized block mattress which can be improved in convenience and satisfaction by allowing the human body to perform a warming action.

In order to achieve the above object, a consumer-customized block mattress according to the present invention is a consumer-customized block mattress comprising a plurality of cushion members closely adhered to each other along the longitudinal direction of the mattress, A plurality of low-hardness cushion members arranged in a region of a large load and having a low-hardness characteristic; a plurality of low-hardness cushion members disposed in a region of a relatively small load in the human body region and having a higher hardness characteristic than the low- And a coupling means for coupling the high hardness cushion member and the low hardness cushion member to each other, the coupling means comprising a tubular coupling means cover, A first permanent magnet to be inserted, a second permanent magnet to be inserted into the other end of the coupling means cover, And a cushioning member inserted into the coupling means cover so as to be positioned between the high hardness cushion member and the low hardness cushion member and having a hardness different from that of the high hardness cushion member and the low hardness cushion member, A plurality of binding means insertion holes formed in the high and low hardness cushion members and penetrating the longitudinal direction of the mattress and inserted into the binding means, And a heating means provided with a plurality of cushion control holes and provided on the coupling means or the cushion control rods and generating heat by a power source applied thereto.

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The cushion control hole is formed in such a manner that a portion where a load load of a human body to be applied is large is punctured in a lower portion and a portion where a load load to be applied is small is punched in an upper portion, And may have a hardness smaller than that of the hardness cushion member and a hardness smaller than that of the hardness cushion member.

Preferably, the low-hardness cushion member comprises a first low-hardness cushion member formed to have a lateral size in the range of 10 to 15% based on the total length of the mattress and disposed in the buttocks, and a second low- And a second low-hardness cushion member formed to have a horizontal size of the shoulder portion.

The high hardness cushion member comprises a first high hardness cushion member having a horizontal size in the range of 30 to 35% based on the total length of the mattress, a second high hardness cushion member having a horizontal size in the range of 15 to 20% Member, a third high-hardness cushion member having a horizontal size in the range of 5.5 to 10.5% based on the total length of the mattress, a fourth high-hardness cushion member having a lateral size in the range of 5 to 10% based on the total length of the mattress, A fifth high hardness cushion member having a horizontal size in the range of 3.5 to 8.5% based on the length, and a sixth high hardness cushion member having a horizontal size in the range of 1.5 to 6.5% based on the entire length of the mattress.

According to the consumer customized block mattress according to the present invention, a plurality of high-hardness cushion members and low-hardness cushion members are combined in accordance with the user's physical condition, age, sex, etc., There is an effect.

According to the customer-customized block mattress according to the present invention, the high-hardness cushion member and the low-hardness cushion member are disposed according to the shapes and loads of the human body and the cushion adjusting rods are disposed, It is possible to perform a sleeping function, thereby maximizing the comfort and comfort, so that it is possible to take a good sleep without causing pain.

In addition, according to the consumer-customized block mattress according to the present invention, the mattress can be assembled firmly and quickly using the permanent magnet, and the warming action can be performed for each part of the human body with the warming means, And merchantability can be improved.

Figs. 1A and 1B are views for explaining a conventional mattress,
2 is a perspective view illustrating a consumer-customized block mattress according to one embodiment of the present invention,
3 is an exploded perspective view of a consumer-customized block mattress according to an embodiment of the present invention,
FIG. 4 is a plan view of a consumer-customized block mattress according to an embodiment of the present invention,
5A-5C are plan views illustrating other uses of consumer customized block mattresses according to an embodiment of the present invention,
6 is a perspective view illustrating a consumer-customized block mattress according to another embodiment of the present invention,
7A and 7B are views showing the essential parts of a consumer-customized block mattress according to another embodiment of the present invention, wherein FIG. 7A is an exploded perspective view of the binding means and FIG. 7B is a sectional view of the binding means.

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

FIG. 2 is a perspective view of a consumer-customized block mattress according to one embodiment of the present invention, and FIG. 3 is an exploded perspective view of a consumer customized block mattress according to an embodiment of the present invention.

2 and 3, a consumer-customized block mattress according to an embodiment of the present invention includes a plurality of cushion members 1 that are closely attached to each other along a longitudinal direction of a mattress, So that the mattress can be constructed and used in a simple and quick assembling manner.

The cushion member 1 includes a plurality of low-hardness cushion members 12 disposed at a relatively large load such as a hip and shoulder portions of a human body portion, and a plurality of low-hardness cushion members 12, And a damping member (11).

The high hardness cushion member 11 has a relatively high degree of hardness so that the hardness cushion member 12 provides a relatively rigid cushioning feeling because the degree of shrinkage and expansion of the human body is low when the load is applied or released. The degree of shrinkage and expansion is large and the soft cushioning feeling is provided when the human body is loaded and unloaded.

The high hardness cushion member 11 is formed of a foam having a high hardness characteristic and the low hardness cushion member 12 is formed of a foam having a low hardness characteristic compared to the hardness cushion member 11. [ At this time, the foam may be formed by using latex foam which is foam-molded by using natural rubber, synthetic rubber, natural and synthetic rubber, or the like, or a hydroxyl compound such as a polyether polyol and an isocyanate (Isocyanate) as a main raw material and is usually called a memory foam can be applied.

When the latex foam is used, the hardness is increased when the amount of the high-boiling juice per unit volume is increased during the production of the foam, so that a high-hardness cushioning member can be molded by injecting a large amount of the high- Hardness cushioning member can be molded because the hardness is lowered when the amount of the latex foam is reduced. At this time, the high-hardness cushion member may be foamed with the amount of the high-boiling juice being 50 to 70%, and the low-hardness cushion member may be foamed with 20 to 49% of the high-boiling juice.

Meanwhile, the memory foam is prepared by adding a catalyst, a foaming agent, a foaming agent and an additive in addition to a main ingredient such as a hydroxyl compound such as a polyether polyol and an isocyanate, and mixing and stirring at room temperature to form a solid phase It is manufactured by foaming. More specifically, it is possible to supply a mixing head with a fixed ratio metering pump to MDI (Diphenyl Methane Diisocyanate) as a curing agent in a polyol, and to mix MDI and polyol supplied through the mixing head The memory foam is manufactured by a conventional manufacturing method in which the molding foam is injected into a molding mold and molded and retained for a certain period of time, separated from the molding mold, and then dried in a sealed heat chamber for a predetermined time. It is possible to manufacture a hardness memory foam having a high hardness and a low-hardness memory foam having a relatively low hardness, which can be used as a high-hardness cushion member or a low-hardness cushion member.

In the meantime, it is important that the consumer-customized block mattress according to the present invention is constituted by a plurality of high-hardness cushion members 11 and a low-hardness cushion member 12 in combination with a single mattress.

Therefore, the present applicant's high-hardness cushion member 11 and low-hardness cushion member 12 are configured in various quantities and sizes (lateral dimension, longitudinal dimension and height dimension) and simulated according to body sizes of various age and sex It can be seen that the present invention can be used in various ages and sexes in an interchangeable manner when two low-hardness cushion members 12 and six high-hardness cushion members 11 are constituted.

More specifically, the low-hardness cushioning member 12 is formed to have a mattress lengthwise dimension (hereinafter referred to as a horizontal size) in the range of 10 to 15% based on the entire length of the mattress, A hardness cushion member 121 and a second low hardness cushion member 121 disposed in the shoulder portion.

The high-hardness cushioning member 11 has a first high-hardness cushioning member 111 having a horizontal size in the range of 30 to 35% based on the entire length of the mattress, a first high-hardness cushioning member 111 having a horizontal size in the range of 15 to 20% A second high-hardness cushion member 112, a third high-hardness cushion member 113 having a horizontal size in the range of 5.5 to 10.5% based on the total length of the mattress, , A fifth high-hardness cushion member (115) having a lateral size in the range of 3.5 to 8.5 percent based on the total length of the mattress, and a second high-hardness cushion member (115) in the range of 1.5 to 6.5 percent And a sixth high-hardness cushion member 116 having a transverse size of the same.

The consumer-customized block mattress according to an embodiment of the present invention may be manufactured by combining first and second low-hardness cushion members 121 and 122 and first to sixth high-hardness cushion members 111, 112, 113, 114, 115, It is preferable that a mattress having a longitudinal dimension of 2010 mm, a lateral dimension of 750 mm and a thickness of 50 mm is realized.

For this purpose, the first and second low hardness cushion members 121 and 122 are formed to have a 250 mm horizontal size and a mattress width direction dimension of 750 mm (hereinafter referred to as vertical size).

The first to sixth high hardness cushion members 111, 112, 113, 114, 115, and 116 are formed to have a horizontal size of 650 mm, 350 mm, 160 mm, 150 mm, 120 mm and 80 mm and a vertical size of 750 mm, respectively.

Hereinafter, the operation of the consumer-customized block mattress according to an embodiment of the present invention will be described.

FIG. 4 is a plan view illustrating a state of use of a consumer-customized block mattress according to an exemplary embodiment of the present invention, and FIGS. 5a to 5c are plan views illustrating other usage states of a consumer customized block mattress according to an exemplary embodiment of the present invention.

The first and second low-hardness cushion members 121 and 122 and the first through sixth high-hardness cushion members 111, 112, 113, 114, 115, and 116 formed as shown in FIG. 3 can be conveniently combined according to the age and sex of the user, The second and the first high-hardness cushion members 112 and 111 are disposed vertically and the second high-hardness cushion member 112 is disposed as shown in the left portion of FIG. 4, The second low-hardness cushion member 122 is disposed in contact with the first low-hardness cushion member 121, and the third high-hardness cushion member 113 and the fifth high-hardness cushion member 115, The compression member 116 and the fourth hard cushion member 114 are disposed.

In the case of an adult female, the second and first high-hardness cushion members 112 and 111 are arranged vertically as shown in the right part of FIG. 4, and the second low-hardness cushion member 112 is brought into contact with the second high- The first low hardness cushion member 121, the sixth high hardness cushion member 116, the fifth high hardness cushion member 115, and the second high hardness cushion member 115, 4 hard cushion members 114 are arranged.

As shown in FIG. 4, when an adult male or female uses the assembled mattress, the relatively heavy buttocks and shoulders of the human body are softly supported by the first and second low-hardness cushion members 121 and 122, Can be stably supported by the relatively hard first to sixth high-hardness cushion members to provide comfort and comfort, so that a comfortable sleep can be obtained without pain.

On the other hand, when the user is a child about six years old, a child about 12 years old and 16 years old, the first and second low hardness cushion members 121 and 122 and the first to sixth high hardness cushion members When the undressing members 111, 112, 113, 114, 115, and 116 are assembled, the relatively heavy buttocks and shoulders are softly supported by the first and second low-hardness cushion members at the human body part, and the remaining body parts are supported by the first to sixth high- Stable support can provide comfort and comfort.

Hereinafter, other embodiments according to the present invention will be described, and a description of components similar to those of the above-described embodiments will be omitted, and components having differences will be mainly described. In addition, in the following other embodiments, a structure that can be selectively applied to the components shown in the embodiment can be selectively applied, and a detailed description thereof will be omitted.

Fig. 6 is a perspective view of a consumer-customized block mattress according to another embodiment of the present invention, Figs. 7a and 7b are views showing the essential parts of a consumer-customized block mattress according to another embodiment of the present invention, Fig. 7B is a cross-sectional view of the binding means. Fig.

6 to 7B, a consumer-customized block mattress according to another embodiment of the present invention includes a plurality of low-hardness cushion members 12 (see Fig. 6) formed in a foam having a low- , And a cushion member (1) composed of a plurality of high-hardness cushion members (11) arranged in a region of a relatively small load among the human body regions and formed of a foam having a high hardness characteristic as compared with the low- (2) for fastening the high-hardness cushion member (11) and the low-hardness cushion member (12) to each other so that the assembling process can be carried out more quickly and easily, The high hardness cushion member 11 and the low hardness cushion member 12 are further provided with a plurality of binding means insertion holes 3 which are perforated in the longitudinal direction of the mattress.

The binding means 2 includes a tubular binding means cover 21, a first permanent magnet 22 inserted into one end of the binding means cover 21, a second permanent magnet 22 inserted into the other end of the binding means cover 21, And a cushioning member 24 inserted into the coupling means cover 21 so as to be positioned between the magnet 23 and the first and second permanent magnets 22 and 23. [

7B, the coupling means cover 21 is made of a material having stretchability such as silicone rubber and has a cushioning member 24 and first and second permanent magnets 22 and 23 And a locking protrusion 213 for preventing the first and second permanent magnets 22 and 23 inserted at both ends of the first and second permanent magnets 22 and 23 from being separated from each other is protruded inward have.

The first and second permanent magnets 22 and 23 are made of a permanent magnet having a substantially circular plate shape. When the first and second permanent magnets 22 and 23 are attracted to the adjacent first and second permanent magnets, N pole and S pole) are directed to the outside.

The buffer member 24 is formed into a round bar shape by a foam having a hardness larger than that of the high hardness cushion member 11 and a hardness smaller than that of the low hardness cushion member 12. [

The binding means 2 is formed to have different lengths depending on the installation site and is formed to have a width suitable for the lateral size of the first and second low hardness cushion members 121 and 122 and the first to sixth high- And are formed in various lengths.

As described above, the consumer-customized block mattress according to another embodiment of the present invention includes the binding means 2 inserted into the binding means insertion hole 3 so that adjacent first and second permanent magnets are attached to each other by a magnetic force The high-hardness cushion member 11 and the low-hardness cushion member 12 can be firmly coupled to each other by a simple operation, so that the assembling process can be performed quickly and easily.

Meanwhile, the consumer-customized block mattress according to another embodiment of the present invention is inserted into the high-hardness cushion member 11 and the low-hardness cushion member 12 so as to perform buffering action more finely according to the load applied from the human body A plurality of cushion control rods 4 are provided.

The cushion adjusting rods 4 are formed into a rod shape by a foam having a different hardness from those of the high-hardness cushion member 11 and the low-hardness cushion member 12.

A plurality of cushion adjusting holes 5 are formed in the high and low hardness cushion members 11 and 12 such that the cushion adjusting rods 4 are inserted in the longitudinal direction of the mattress.

The portion of the cushion control hole 5 where the applied load is large is pierced through the lower portion of the high-hardness cushion member 11 and the low-hardness cushion member 12 in the height direction, And is formed in such a manner that it is perforated so as to penetrate the upper portion in the front and rear direction.

For example, as shown in FIG. 6, in the case of the second low-hardness cushion member 122 on which the shoulder portion of the human body is seated, a cushion adjusting hole 5 is formed in a lower portion of the lower portion of the shoulder bone, Hardness cushion member 122 that is soft and has a sufficient buffering action to be performed primarily by the cushion adjusting rods 4 inserted in the cushion adjusting holes 5 so that the buffering action is performed secondarily Can be configured. At this time, the cushion control rod 4 has a hardness larger than that of the low-hardness cushion member 12 and a hardness lower than that of the high-hardness cushion member 11, so that the shrinkage and expansion degrees are different from each other, .

A cushion adjusting hole 5 is formed on the upper part of the floor portion of the shoulder bone in which the load load is relatively reduced, and the cushion adjusting rods 4 are appropriately contracted and expanded in accordance with the applied load, A car shock absorber can be performed.

On the other hand, in the case of the first low-hardness cushion member 121 on which the buttocks are seated, a cushion adjusting hole 5 is formed in a lower portion of the bottom portion of the buttock protruding downward, A buffering action is performed primarily by the cushion adjusting rods 121, and then the buffering action is performed secondarily by the cushion adjusting rods 4 having a greater hardness. On both sides of the floor of the buttocks, So that the primary and secondary buffering actions can be appropriately performed in accordance with the applied load.

The cushion control rod 4 may also be configured in the first and second high-hardness cushion members 111 and 112. However, in the present embodiment, the first high-hardness cushion member 111 and the second high- The second high-hardness cushion member 112 on which the head part is lifted is not required since a detailed buffering action is not required.

Meanwhile, the consumer-customized block mattress according to another embodiment of the present invention may further include a heating unit (not shown) that generates heat by a power source in order to fill the human body during the winter season.

The heating means can be installed by winding the heating wire on the binding means 2 or the cushion adjusting rods 4, and a detailed illustration thereof will be omitted in Fig.

As described above, the present invention is not limited to the above-described embodiment, but can be applied to a consumer-customized block mattress according to the present invention, It will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

The terms used in the above embodiments are used only to describe specific embodiments and are not intended to limit the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

1: a cushion member 11: a high-hardness cushion member
111: first high-hardness cushion member 112: second high-hardness cushion member
113: third high-hardness cushion member 114: fourth high-hardness cushion member
115: fifth high-hardness cushion member 116: sixth high-hardness cushion member
12: low hardness cushion member 121: first low hardness cushion member
122: second low hardness cushion member 2: binding means
21: binding means cover 211: cylindrical body
212: incision slit 213:
22: first permanent magnet 23: second permanent magnet
24: buffer member 3: binding means insertion hole
4: Cushion adjustment rod 5: Cushion adjustment hole

Claims (6)

delete delete delete In consumer customized block mattresses,
And a plurality of cushion members closely attached to each other along the longitudinal direction of the mattress,
The cushion member includes a plurality of low-hardness cushion members disposed in a relatively large load region of the human body region and formed of a foam having a low-hardness characteristic, and a plurality of low-hardness cushion members disposed in a portion of the body region, Comprising a plurality of high-hardness cushion members formed of a foam having a higher hardness characteristic than that of the low-hardness cushion member, and binding means for binding the high-hardness cushion member and the low-
The coupling means includes a tubular coupling means cover, a first permanent magnet inserted into one end of the coupling means cover, a second permanent magnet inserted into the other end of the coupling means cover, a second permanent magnet inserted between the first and second permanent magnets, And a cushioning member inserted into the coupling means cover so as to be engaged with the coupling means,
A cushion control rod inserted into the high-hardness cushion member and the low-hardness cushion member and formed in a bar shape by a foam having a different hardness from the hardness cushion member and the low-hardness cushion member,
A plurality of coupling means insertion holes formed in the high hardness cushion member and the low hardness cushion member in the longitudinal direction of the mattress and into which the coupling means is inserted, and a plurality of cushion control holes into which the cushion control rods are inserted,
And a heating means installed on the coupling means or the cushion control rod and generating heat by a power source applied thereto.
5. The method of claim 4,
The cushion adjusting hole is formed in such a manner that a portion where a load load of a human body to be applied is large is punctured at a lower portion thereof and a portion where a load load to be applied is small is punctured at an upper portion,
Wherein the cushion control rod is formed of a foam having a hardness larger than that of the low-hardness cushion member and a hardness smaller than that of the high-hardness cushion member.
5. The method of claim 4,
Wherein the low-hardness cushion member comprises a first low-hardness cushion member formed to have a horizontal size in the range of 10 to 15% based on the total length of the mattress and disposed in the buttocks, and a second low- And a second low-hardness cushion member which is formed so as to have a shoulder portion,
The high hardness cushion member comprises a first high hardness cushion member having a horizontal size in the range of 30 to 35% based on the total length of the mattress, a second high hardness cushion member having a horizontal size in the range of 15 to 20% Member, a third high-hardness cushion member having a horizontal size in the range of 5.5 to 10.5% based on the total length of the mattress, a fourth high-hardness cushion member having a lateral size in the range of 5 to 10% based on the total length of the mattress, A fifth high hardness cushion member having a lateral size in the range of 3.5 to 8.5% in length, and a sixth high hardness cushion member having a lateral size in the range of 1.5 to 6.5% based on the total length of the mattress. Customized block mattresses.

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