KR102308368B1 - A mattress - Google Patents

Abstract

The present invention provides a mattress, where deviated load of a user is applied over a long period of time to stably maintain even elastic support force over an entire area through reinforcement of elastic force with respect to a portion where strain and slumping occur, comprises: a main cushion layer where a plurality of main elastic bodies are arranged while having a plurality of lines and rows on a plane to form elastic support force in a vertical direction; and an auxiliary cushion means forming the vertical elastic support force while having length at a position selected in the main cushion layer.

Description

mattress {A mattress}

The present invention relates to a mattress in which elastic bodies (eg, springs, leaf springs and injection extrusion, etc.) are arranged horizontally to form vertical elasticity.

Specifically, it relates to a mattress that stably maintains an even elastic support over the entire area by reinforcing the elastic force for the portion where the user's unbalanced load is applied over a long period of time and the pulling and off phenomenon occurs.

More specifically, it relates to a mattress capable of maintaining stability even after long-term use by reinforcing the loss of resilience against an unbalanced load in the rim region, where the user frequently sits.

In general, most households use bedding such as beds due to modernization of life and communal housing culture; Mainly, it is divided into a form consisting of only a mattress and a form in which a mattress is installed in the bed body.

On the other hand, the mattress in the above is divided into spring mattresses, latex mattresses, stone mattresses, ocher mattresses, etc. depending on the material or cushioning method applied, but in recent years, spring mattresses with excellent cushioning properties and relatively light and easy to handle have been widely used. are using

In the above, the spring mattress is mainly applied in a checkerboard shape such that a plurality of springs that are stretched and contracted in the vertical direction to form an elastic support force are arranged in a planar area, and the springs are evenly arranged over the entire area to provide even elasticity It is designed to provide support.

A mattress to which such a spring is applied, typically includes a cushion layer formed by arranging a plurality of the springs in a planar grid shape; an upper ring and a lower ring which are provided to surround and support the upper and lower outer edges of the cushion layer; and an outer shell that forms an outer surface while accommodating the cushion layer and the upper ringgu and the lower ringgu therein.

That is, the cushion layer and the upper ring on the inside of the shell constituting the overall shape; and the lower ring is accommodated therein.

In the above, the overall shape of the spring-applied mattress is a planar 'rectangular' shape having short sides that mainly face parallel to each other and long sides that mainly face parallel to each other and have a larger diameter than the short sides; There is a thing made of a 'circle' shape having a planar outer diameter, and is formed in various ways according to the user's selection.

As one of the mattresses to which the above spring is applied, there is Korean Patent Application No. 10-2013-0035778 (Name: Bonnell Spring Mattress with improved cushioning performance/2013.04.02.); As is known in the publication, in the Bonnell spring mattress, the coil spring is wrapped by a shell, a plurality of Bonnell springs are arranged Bonnell spring structure; and a bonnel spring guard disposed along the periphery of the lateral surface of the bonnel spring structure and fixed to the bonnel spring, wherein the bonnel spring guard includes a lower bonnel spring guard disposed around the lower end of the bonnel spring structure, and the lower bonnel spring It consists of an upper bonnel spring guard spaced apart and disposed above the guard, wherein the upper bonnel spring guard is positioned at a point corresponding to 60 to 75% of the total height of the bonnel spring from the lower bonnel spring guard Mattresses are provided.

And, in Korean Patent Application No. 10-2018-0075288 (name: spring mattress with excellent flame resistance and lateral durability / 2018.06.29.), as is known in the publication, a pair of preserving the shape of a mattress formed in a rectangle of the outer frame; Bonnell springs arranged longitudinally and horizontally in the inner space formed between the pair of outer frames, bound to the outer frame through a binding clip formed in a cylindrical shape, and bound to each other by a binding coil; It is arranged to overlap the outside of the bonnel spring so as to be disposed on the outside of the outer frame to constitute the first, second, third, and fourth side walls of the mattress, and the first coil spring is built in the cylindrical first pouch, a bonnel spring assembled by being inserted and wound so that the first coil spring overlaps the outside of the bonnel spring; a nonwoven fabric surrounding the outside of the bonnel spring and the bonnel spring; and an outer skin surrounding the nonwoven fabric; a mattress comprising a base is provided.

On the other hand, in Korean Patent Application No. 10-2019-0091825 (name: spring mattress with reinforced durability/2019.07.29.), as known in the publication, an internal space in which the bonnel springs are arranged and installed inside is provided. A rectangular outer frame composed of a pair and spaced apart from each other in the upper and lower directions; a binding clip provided in each outer frame so that the upper and lower ends of the bonnel spring can be fixed to each outer frame to form an integrated body; Binding coils respectively installed at the upper end and lower end of the bonnel spring to bind the bonnel springs arranged in a line to each other; and spaced apart from the inside of the outer frame to reinforce the bonnel springs disposed on the outside of the inner space, and disposed in one row or spaced apart in two rows on the upper part of the bonnel springs disposed on the outside of the inner space to reinforce the bonnel springs. There is a mattress comprising; a first steel wire for reinforcing the side of the square shape fixed to the base.

In addition, in Korean Patent Application No. 10-2017-0085838 (name: bed mattress/2017.07.06.), as is known in the publication, a plurality of bonnel springs having a coil spring embedded in the bonnel, and the a spring structure having a frame in which the bonnel springs are arranged in the longitudinal and transverse directions and accommodated therein; An interior material layer composed of a mattress paper laminated on the upper and lower portions of the spring structure, in which paddings made of sponge, wool, or cotton, and a fabric are sequentially stacked on a non-woven paper, and an interior material interposed under the mattress paper to act as a buffer class; A mattress including a cover for finishing by sewing while enclosing the spring structure and the interior material layer is based.

Korean Patent Application No. 10-2013-0035778 (2013.04.02.) Korean Patent Application No. 10-2018-0075288 (2018.06.29.) Korean Patent Application No. 10-2019-0091825 (2019.07.29.) Korean Patent Application No. 10-2017-0085838 (2017.07.06.)

However, in the conventional mattresses as described above, when used for a long period of time, due to the load that is biased on some parts (the central waist and buttocks support part and the rim part), the tendency to pull and turn off occurs, and it is not possible to maintain an even elastic support force over the entire area. There was a problem that the quality of use was deteriorated.

In addition, there was a problem in that the quality of use was deteriorated because the restoring force in the horizontal direction was low and the stability was not maintained during long-term use.

The present invention has been proposed to solve the conventional problems as described above, and an object of the present invention is to form vertical elasticity by horizontally disposing elastic bodies therein, and the user's unbalanced load over a long period of time An object of the present invention is to provide a mattress that stably maintains an even elastic support force over the entire area through reinforcement of the elastic force for the area where the pulling and off phenomenon occurs.

Another object of the present invention is to provide a mattress capable of maintaining stability even after long-term use by reinforcing the loss of restoring force against an unbalanced load in the rim region where the user frequently sits.

Mattress according to the present invention for achieving the object of the present invention as described above, a plurality of main elastic body having a plurality of rows and columns on a plane and arranged to form a main cushion layer to form an elastic support in the vertical direction; In the mattress comprising; It is characterized in that it further comprises a; auxiliary cushion means configured to form a vertical elastic support force while having a length at a selected position in the main cushion layer.

The auxiliary cushion means, while having a length, and a support member disposed on the main cushion layer; and an auxiliary elastic body provided at a lower portion of the support member and disposed at intervals in the longitudinal direction of the support member to elastically support the support member.

The mattress according to the present invention made in this way, according to the user's selection in the main cushion layer, a position that supports the user's waist and buttocks in the central part or/and a rim part (outer part) where the user sits and puts the buttocks (buttocks) region), by reinforcing the elastic force through the auxiliary cushion means to improve the bearing capacity, it has the effect of preventing the slanting and turning-off phenomenon due to the application of the unbalanced load over a long period of time.

Accordingly, it is possible to maintain an even elastic support force over the entire area of the main cushion layer for a long time, which has the effect of improving the quality of use.

1 is a schematic illustration showing a mattress according to an embodiment according to the present invention.
Figure 2 is a schematic illustration showing an example to which the auxiliary cushion means constituting the mattress according to the present embodiment is applied.
Figure 3 is a schematic illustration showing a mattress according to the present embodiment.
Figure 4 is a schematic illustration showing the auxiliary cushion means constituting the mattress according to the present embodiment.
Figure 5 is a schematic illustration showing another example to which the auxiliary cushion means constituting the mattress according to the present embodiment is applied.
Figure 6 is a schematic illustration showing another example to which the auxiliary cushion means constituting the mattress according to the present embodiment is applied.
7 and 8 is a schematic illustration showing another example of the auxiliary cushion means constituting the mattress according to the present embodiment.

Hereinafter, a mattress according to a preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings.

Embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the embodiments described in detail below. This embodiment is provided to more completely explain the present invention to those of ordinary skill in the art. Accordingly, the shape of elements in the drawings may be exaggerated to emphasize a clearer description. It should be noted that the same members in each drawing are sometimes shown with the same reference numerals. Detailed descriptions of well-known functions and configurations determined to unnecessarily obscure the gist of the present invention will be omitted.

1 to 8 are views showing a mattress according to an embodiment according to the present invention, the mattress 1 according to this embodiment has a plurality of main elastic bodies 21 having a plurality of rows and columns on a plane and the main cushion layer (2);

That is, the main elastic body 21 constituting the main cushion layer 2 elastically supports and supports the user through the elastic support force having the vertical direction.

In the above, the main cushion layer 2 includes an upper ringgu 22 and a lower ringgu 23 provided to respectively surround and support the upper outer rim and the lower outer rim with respect to the main elastic bodies 21, and the main It further includes an elastic body 21 and an outer shell 24 that forms an outer surface while accommodating the upper ringgu 22 and the lower ringgu 23 therein.

That is, the main elastic body 21, the upper ring sphere 22, and the lower ring sphere 23 are accommodated inside the shell 24 constituting the overall shape.

In the above, the outer shell 24 is made in the shape of a 'cuboid' consisting of a 'rectangular' shape with short sides facing parallel to each other and mainly facing in parallel with each other and having long sides having a larger diameter than the short sides. It is preferred to apply according to choice.

In the above, the outer shell 24 may be made of 'fabric' as a material, and the upper ring part 22 and the lower ring part 23 are made of 'metal' as a 'rectangular' shaped 'ring (ring)'. )', which is preferably applied according to the user's selection.

In the above, the upper ring sphere 22 and the lower ring sphere 23 are bound and fixed with the main elastic bodies 21 disposed at the outermost among the main elastic bodies 21, so that the main elastic bodies 21 are formed therein as a whole. It may be bound in a form to be accommodated while wrapped to secure structural stability.

In the above, the upper ringgu 22 and the lower ringer 23 may be provided with a plurality of connecting rods 25 having an interval therebetween to connect and support the inner surfaces facing each other.

That is, the connecting rods 25 are arranged and fixed on the inner surfaces of the upper ringer 22 and the lower ringer 23, and the main elastic body ( 21) can be fixedly supported.

Accordingly, the main elastic bodies 21 can be stably secured to their positions, so that structural stability can be further secured.

In the above, the main elastic body 21 is a 'coil spring' or/and a 'pocket spring' in which the upper and lower ends are respectively connected to and supported by the upper ring part 22 and the lower ring part 23 and the connecting rods 25. as can be done; It is preferable that conventionally known techniques are suitably applied according to the user's selection in the worked structures.

The mattress 1 according to this embodiment may further include a; auxiliary cushion means 3 configured to form a vertical elastic support force while having a length at a selected position in the main cushion layer.

That is, according to the user's selection in the main cushion layer (2), the position supporting the user's waist and buttocks in the central part or/and the rim part (outer part) where the user sits and wears the buttocks (buttocks) By reinforcing the elastic force through the auxiliary cushion means (3), the supporting force and the restoring force are improved.

Accordingly, it is possible to prevent the pull-off and turn-off phenomenon due to the application of an unbalanced load over a long period of time, as well as maintain an even elastic support force over the entire area of the main cushion layer 2 for a long time, so that the quality of use can be improved. have.

In the mattress (1) according to this embodiment made as described above, the auxiliary cushion means (3) has a length and a support member (31) disposed on the main cushion layer (2) and; The auxiliary elastic body 32 is provided under the support member 31 to elastically support the support member 31 in the longitudinal direction of the support member 31 and disposed at intervals.

That is, the auxiliary elastic bodies 32 may reinforce the supporting force and the restoring force through the elastic force formed in the vertical direction to the supporting member 31 .

In the above, the support member 31 may have a 'band' shape if it has a length; It can be made of a structure that can be deformed by bending by a load applied from the upper part, and it is preferable to be appropriately applied according to the user's selection.

In the above, the support member 31 may be made of a 'synthetic resin material' and a 'fiber material' having elasticity, and is preferably applied according to a user's selection.

In the above, the support member 31 is provided as a pair of two, each of which is disposed at the upper and lower portions of the main cushion chung 2 with an interval therebetween; The auxiliary elastic body 32 may be disposed between a pair of the support members 31 to impart elasticity to the support members 31 so as to be close to and spaced apart from each other.

That is, the auxiliary elastic body 32 may be elastically supported between the support members 31 to reinforce the supporting force and the restoring force.

In the above, the auxiliary elastic body 32 may be formed of a 'block'-shaped structure having material elasticity, and may be formed of a 'spring' structure, and is preferably applied according to a user's selection.

In the mattress 1 according to this embodiment made as described above, the auxiliary elastic body 32 may be supported while being in contact with the upper and lower ends of the support members 31 facing each other.

In addition, the auxiliary elastic body 32 is formed by branching the contact ends 321 for contact support at two points having a distance from each other with respect to the contact surfaces of the respective support members 31 at each end, so that the 'V' And the fixing parts 322 made of a ruler shape; It may include;

That is, as the fixing parts 322 are stretched and contracted by the stretchable part 323 , the support members 31 supported by the contact end parts 321 may secure elastic force.

In addition, since the fixing parts 322 are respectively supported at two points with respect to the support member 31 , structural stability can be increased.

In the above, the contact ends 321 may be formed to be branched in an inclined direction while having an angle of 60 to 120° at a portion connected to the stretchable and contractible portion 323, and may be appropriately applied according to the user's selection. it is preferable

In the above, the stretchable part 323 of the auxiliary elastic body 32 may be formed of a 'coil spring' or/and a 'plate spring' bent in the form of a jig jack, which is suitably applied according to the user's choice. desirable.

In the mattress 1 according to this embodiment made as described above, the auxiliary cushion means 3 may be arranged in a plurality of parallel directions while having an interval between each other in a plane with respect to the main cushion layer 2, respectively. have.

That is, the elastic support force and the elastic restoring force are reinforced through the plurality of auxiliary cushion means (3) having a planar interval with respect to the main cushion layer (2), so that an even elastic force can be stably maintained over the entire area. have.

On the other hand, in the main cushion layer 21, a plurality of auxiliary cushion means (3) are disposed while forming a space therebetween having a length in a direction orthogonal to the longitudinal direction of the main cushion layer (2) in plan view. ; 2 each provided at symmetrical positions while having an interval in the longitudinal direction of the main cushion layer (2) with respect to one of the auxiliary cushion means (3) disposed across the central portion of the main cushion layer (2) Each of the auxiliary cushion means 3 may be arranged to reinforce the elastic force in a 'three' shape on a plane.

And, in the main cushion layer 21, a plurality of the auxiliary cushion means (3) are disposed while forming a space therebetween having a length in a direction parallel to the longitudinal direction of the main cushion layer (2) in plan view. ; The two auxiliary cushion means 3 respectively provided on both sides of the edge of the main cushion layer 2 may be respectively disposed to reinforce the elastic force in a '11' shape in a plan view.

In addition, the two auxiliary cushion means 3 in the central portion of the main cushion layer 2 may be arranged to have a length in a direction facing each other to reinforce the elastic force in a planar 'H' shape.

That is, according to the user's selection, the auxiliary cushion means 3 are respectively arranged in various shapes on a plane with respect to the main cushion layer 21 to reinforce the elastic force, and it is appropriately applied according to the user's selection. It is preferable to be

As described above, in the mattress 1 according to the present embodiment, the auxiliary cushion means 3 with respect to the main cushion layer 2 are configured to reinforce the elastic force on the portion where the user selects, so that when sleeping The technical configuration is characterized in that it is designed to reinforce the supporting power and restoring force for the position that supports the user's waist and buttocks or/and the rim part (outer part) where the user sits and puts the buttocks (hip).

One embodiment of the present invention described above is merely exemplary, and those of ordinary skill in the art to which the present invention pertains will appreciate that various modifications and equivalent other embodiments are possible therefrom. . Therefore, it will be well understood that the present invention is not limited to the form mentioned in the above detailed description. Therefore, the true technical protection scope of the present invention should be determined by the technical spirit of the appended claims. It is also to be understood that the present invention includes all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

1: Mattress 2: Main cushion layer
21: main elastic body 22: upper ring
23: lower ringgu 24: outer shell
25: connecting rod 3: auxiliary cushion means
31: support member 32: auxiliary elastic body
321: contact end 322: fixed part
323: stretchable part

Claims (2)

A plurality of main elastic bodies 21 are arranged to have a plurality of rows and columns on a plane, and a main cushion layer 2 to form an elastic support force in the vertical direction; Between the support members 31 and the support members 31 disposed in the main cushion layer 2 with a length at a selected position in the main cushion layer 2 and arranged in parallel with each other at a distance from each other A mattress (1) comprising a; is provided in the auxiliary cushion means (3) to form a vertical elastic support force made up of a plurality of auxiliary elastic bodies (32) disposed with a gap to elastically support the support members (31) ) in;
The auxiliary elastic body 32,
Fixing parts 322 formed in a 'V' shape are formed by branching the contact ends 321 to be contacted and supported at two points spaced apart from each other with respect to the contact surfaces of the respective support members 31 at each end. class; Doedoe comprising a;
The contact ends 321 are,
Mattress, characterized in that it is formed by branching in an inclined direction while having an angle of 60 to 120˚ at a portion connected to the stretchable part 323. delete

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