KR102285166B1 - Mattress - Google Patents

Abstract

Mattress according to an embodiment of the present invention includes: an edge support part forming an inner space; an upper part disposed on the edge support part; and a middle layer part disposed in the inner space of the edge support part and including springs for supporting the upper layer from below. The mattress of the present invention can prevent deformation of the outer shape due to repetitive contraction and relaxation of springs in long time use by including the edge support part.

Description

mattress {MATTRESS}

The present invention relates to a mattress comprising six perimeter supports for placing a spring in an inner space.

In general, a bed is furniture for a bedroom used when people take a comfortable deep sleep and rest, and is composed of a support frame, a headrest, and a mattress seated and supported on an upper portion of the support frame.

Here, the mattress is a part that directly supports the user's human body, and as in Korean Utility Model Publication No. 20-2013-0002002, the mattress according to the prior art generally has a spring portion having an elastic restoring force, and an upper portion of the spring portion and It consists of an upper cushion part and a lower cushion part which are provided in the lower part.

Specifically, the mattress is a cushion part in which one or two are placed on the upper part of the support body of the bed, a spring frame installed in the longitudinal and transverse direction on the steel wire frame, upper and lower covers and springs installed on the upper and lower surfaces of the spring frame, and the upper and lower parts of the spring structure It is padded with non-woven fabric, sponge, or chemical cotton to provide comfort to the user. Therefore, the cushioning feeling of the mattress depends on the elasticity of the spring, and the deformation or deterioration of elasticity of the spring used for a long period of time, or partial turn-off occurs, the user feels uncomfortable and cannot take a good night's sleep, which solves this phenomenon. There have been many studies to do.

For example, in the Korean Utility Model Publication No. 20-278881, elastic members such as coil springs with different elasticity are arranged and installed so that the elastic force of the upper and lower spring structures are different to provide a double cushioning feeling as a single mattress. In a mattress comprising: a middle paper dividing the upper and lower sides; A mattress resistant to upper and lower spring structures having different elastic forces by arranging and installing elastic members having different elasticity between the cover paper is described.

In the same publication registration number 20-336336, there is an inner inner skin of the outer pocket spring that is formed by embedding an outer coil spring to stand upright inside a plurality of pockets that are formed in isolation to be connected in parallel to the outer skin, one independently inside the outer coil spring. A double pocket spring composed of an elastic member such as an inner pocket spring in which the inner coil spring is built in upright is described in the pocket formed by the .

However, in the conventional techniques as described above, despite the user's different physical conditions, the same spring is collectively installed, thereby reducing the degree of sleep or inducing health promotion by failing to meet the various preferences required by the user, such as comfort. There has been a problem that cannot be done.

The mattress according to the embodiments of the present invention, including the edge support, is intended to prevent changes in the appearance of the mattress due to repeated contraction and relaxation of the spring after long-term use.

In addition, the mattress according to the first embodiment of the present invention is intended to provide a feeling of comfort and comfortable cushioning to the user, including the upper and lower layers.

In addition, the mattress according to the second embodiment of the present invention includes a first multi-layer pad portion and a second multi-layer pad portion, so that the elastic force generated by the spring can be transmitted to the user with a comfortable feeling, and the spring from the inside of the rim support portion It is intended to assist in stably setting the position of

In addition, in the mattress according to the third embodiment of the present invention, since the inner surface of the rim support is curved, the damage caused by contact with the inner surface of the rim support is resolved while the spring is spread outward by applying pressure to the spring. want to

The mattress according to an embodiment of the present invention includes a rim support forming an inner space; an upper part disposed on the edge support part; And disposed in the inner space of the edge support, to provide a mattress comprising a middle layer comprising a spring for supporting the upper layer from below.

In this embodiment, the middle layer portion is disposed on the upper portion of the spring, it is intended to provide a mattress comprising a first multilayer pad portion disposed under the upper layer portion.

In this embodiment, the middle layer portion is disposed under the spring to provide a mattress comprising a second multilayer pad portion for supporting the spring.

In this embodiment, the inner surface of the edge support portion is bent to correspond to the spiral structure of the spring, to provide a mattress.

In this embodiment, the rim support is made of a plurality of materials, and the outer portion of the rim support is made of a harder material than the inner portion, to provide a mattress.

It is disposed under the edge support in this embodiment to provide a mattress comprising a lower layer for supporting the edge support and the middle layer.

Mattress according to embodiments of the present invention, including the edge support, it is possible to prevent a change in the appearance of the mattress due to repeated contraction and relaxation of the spring with long-term use.

In addition, the mattress according to the first embodiment of the present invention can provide a user with a sense of comfort and comfortable cushioning, including the upper and lower layers.

In addition, the mattress according to the second embodiment of the present invention includes a first multi-layer pad portion and a second multi-layer pad portion, so that the elastic force generated by the spring can be transmitted to the user with a comfortable feeling, and the spring from the inside of the rim support portion It can assist in stably setting the position of

In addition, since the mattress according to the third embodiment of the present invention has a curved inner surface of the rim support, damage caused by contact with the inner surface of the rim support can be eliminated while the spring is spread outward by applying pressure to the spring. .

1 is a perspective view showing a mattress according to embodiments of the present invention.
Figure 2 is a cross-sectional view showing the internal structure of the mattress according to the first embodiment of the present invention.
Figure 3 is a cross-sectional view showing the internal structure of the mattress according to the second embodiment of the present invention.
4 is a cross-sectional view showing the internal structure of the mattress according to the third embodiment of the present invention.

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

Throughout the specification, when a part is "connected" to another part, this includes not only the case of being "directly connected" but also the case of being "electrically connected" with another element interposed therebetween. . In addition, when a part "includes" a certain component, it means that other components may be further included, rather than excluding other components, unless otherwise stated.

Hereinafter, the mattress 10 according to an embodiment of the present invention will be described in detail.

1 is a perspective view showing a mattress 10 according to embodiments of the present invention. 2 is a cross-sectional view showing the internal structure of the mattress 10 according to the first embodiment of the present invention.

1 and 2, the mattress 10 according to the embodiments of the present invention is formed as a whole in a rectangular parallelepiped, the edge support 100, the upper layer 200, may include a middle layer (300).

The edge support 100 may be to form an inner space, and to form a side outer shell of the bed. The edge support part 100 is formed of a high-strength sponge, and may be provided for the purpose of protecting the spring 310 and preventing a decrease in elasticity.

The upper layer 200 may be disposed on the edge support part 100 , and may be a part directly supported by the user's human body. In addition, the upper layer 200 is positioned on the upper portion of the mattress 10 to serve to provide elasticity when the user or lying down or sitting. The upper layer 200 may have a multi-layered structure in which sheets of a plurality of materials are stacked. For example, the upper layer 200 may have a multilayer structure in which a face layer, a padding layer, a foam sheet layer, a waterproof sheet layer, a nonwoven fabric layer, and the like are laminated. For example, a waterproof sheet layer, a padding layer, a foam sheet layer, a non-woven fabric layer, and a face layer may be disposed from the top down.

In addition, the upper layer 200 may further include a memory layer. The memory layer, for example, may be formed of a memory layer that deforms according to the load when a load by the user is applied, and can restore an original shape when the load by the user disappears.

The middle layer part 300 may be a part that is disposed in the inner space of the edge support part 100 and supports the upper layer part 200 from below. The middle layer 300 may include a spring 310 . A plurality of springs 310 may be provided to fill an inner space of the edge support part 100 . In addition, the mattress 10 may be provided with a high degree of elasticity of the spring 310 disposed in the middle, and a low degree of elasticity of the spring 310 disposed at the edge. Due to this, the pressure generated because a person lies mainly in the middle of the mattress 10 is easily dispersed to the edges, and the middle part of the mattress 10 due to long-term use can be prevented from being turned off.

In addition, the mattress 10 may further include a lower layer 400 . The lower layer 400 may be a portion disposed under the edge support part 100 to support the edge support part 100 and the middle layer part 300 . The lower layer 400 may be provided as a single layer of a single material (refer to (a) of FIG. 2) or provided as a stacked structure of sheets of a plurality of materials (refer to (b) of FIG. 2). In this case, it may have a structure in which a waterproof sheet layer, a padding layer, a foam sheet layer, a nonwoven fabric layer, and a face layer are laminated in order from the bottom so as to contrast with the laminated structure of the upper layer part 200 .

3 is a cross-sectional view showing the internal structure of the mattress 10 according to the second embodiment of the present invention.

Referring to FIG. 3 , the middle layer part 300 of the mattress 10 according to the second embodiment may include a first multilayer pad part 320 .

The first multilayer pad part 320 may be a portion disposed on the upper portion of the spring 310 , and disposed under the upper layer portion 200 . The first multilayer pad part 320 may be disposed in an inner space of the edge support part 100 . The first multilayer pad part 320 may be provided in a structure in which a plurality of sheets of material are stacked. And, in order to prevent the transmission of the elastic force of the spring 310 to the upper layer 200 from being reduced due to the first multi-layer pad part 320, an elastic layer 210 composed of a small spring is provided on the upper layer part 200 (Fig. 3 (a)) can be used. In addition, the first multilayer pad unit 320 may further include a memory layer. The memory layer, for example, may be formed of a memory layer that deforms according to the load when a load by the user is applied, and can restore an original shape when the load by the user disappears.

Also, the middle layer part 300 may include a second multilayer pad part 330 . The second multi-layer pad part 330 may be a part disposed under the spring 310 to support the spring 310 (refer to (b) of FIG. 3 ). The first multilayer pad part 320 may be provided in a structure in which a plurality of sheets of material are stacked.

4 is a cross-sectional view showing the internal structure of the mattress 10 according to the third embodiment of the present invention.

Referring to FIG. 4 , the inner surface of the edge support part 100 according to the third embodiment of the present invention may be bent to correspond to the spiral structure of the spring 310 . As a result, as pressure is applied to the spring 310 and the spring 310 spreads outward, damage caused by contact with the inner surface of the edge support part 100 may be resolved.

Also, the edge support part 100 may be made of a plurality of materials, and the outer part 110 of the edge support part 100 may be made of a material harder than the inner part 120 . That is, the outer part 110 is made of a hard material to prevent the outer shell of the mattress 10 from being deformed, and the inner part 120 is made of a flexible material to support the side of the spring 310 , and the mattress 10 . It can provide the user with softness.

The mattress 10 according to the embodiments of the present invention described above includes the edge support part 100, and can prevent changes in the appearance of the mattress 10 due to repeated contraction and relaxation of the spring 310 due to long-term use. there is.

In addition, the mattress 10 according to the first embodiment of the present invention can provide a user with a sense of comfort and comfortable cushioning, including the upper layer 200 and the lower layer 400 .

In addition, the mattress 10 according to the second embodiment of the present invention includes a first multi-layer pad part 320 and a second multi-layer pad part 330, so that the elastic force generated by the spring 310 is comfortable for the user. It can be transmitted as a feeling, and the position of the spring 310 inside the edge support part 100 can be stably set.

In addition, in the mattress 10 according to the third embodiment of the present invention, since the inner surface of the edge support part 100 is curved, pressure is applied to the spring 310 so that the spring 310 spreads to the outside while the edge support part ( 100) may be damaged by contact with the inner surface.

The above description is merely illustrative of the technical idea of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Therefore, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

10: mattress
100: edge support
110: outer part
120: inner part
200: upper layer
210: elastic layer
300: middle layer
310: spring
320: first multi-layer pad unit
330: second multi-layer pad unit
400: lower layer

Claims (6)

Edge support forming an inner space;
an upper layer disposed on the edge support part and supported by the edge support part;
a lower layer disposed under the edge support part and supporting the edge support part;
a spring disposed in the inner space of the edge support part;
a first multilayer pad portion disposed in the inner space of the edge support portion and disposed above the spring;
a second multilayer pad part disposed in the inner space of the edge support part and disposed below the spring;
It includes; an elastic layer disposed in the horizontal direction inside the upper layer, and including a small spring;
The first multi-layer pad portion, both sides are in close contact with the edge support portion, the upper end is in close contact with the upper layer portion to support the upper layer portion, the lower end is supported by the spring,
The second multi-layer pad portion, both sides are in close contact with the edge support portion, the upper end supports the spring, the lower end is supported on the lower layer portion,
The rim support includes an outer portion and an inner portion,
The outer portion is disposed on the outer side than the inner portion, the inner portion forms the inner space,
The inner portion is curved in the vertical direction,
Both sides of the first multilayer pad part are in close contact with the curve,
The spring is disposed to be spaced apart from the bend,
The upper layer is laminated from the top down in the order of a waterproof sheet layer, a padding layer, a foam sheet layer, a non-woven fabric layer, and a face layer,
The lower layer is a waterproof sheet layer, a padding layer, a foam sheet layer, a non-woven fabric layer, a mattress laminated in this order from the bottom.
delete delete According to claim 1,
The curve formed on the inner surface of the edge support is formed to correspond to the spiral structure of the spring.
According to claim 1,
The outer portion of the mattress is made of a harder material than the inner portion.
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