KR102366492B1 - A folding mattress - Google Patents

Abstract

Provided is a foldable mattress which is able to include a large number of assemblies connected to be folded and unfolded in a ziazag direction for forming a shape of a bed or a couch, and in which the assemblies are made in the shape of 'hexahedrons' having the same thickness and width, comprising: a pair of support assemblies having the same length and the same area, and foldably connected to each other to be folded or unfolded; a first inclined assembly foldably connected to one of the support assemblies, and having a first long surface coming in contact with the support assembly while folded to be shorter than the support assembly, and having a first cross-section at a position symmetrical to the first long surface to be shorter than the first long surface, and having first inclined surfaces connecting the first long surface and the first cross-section while being folded toward the support assembly to be laminated having an inclined angle toward an upper surface of the support assembly; and a second inclined assembly foldably connected to the first inclined assembly, and having a second long surface coming in contact with the first cross-section of the first inclined assembly while folded to have the same length as that of the first cross-section, and having a second cross-section at a position symmetrical to the second long surface to be shorter than the second long surface, and having second inclined surfaces connecting the second long surface and the second cross-section while folded toward the first inclined assembly to be laminated having an inclined angle toward the first cross-section.

Description

A folding mattress

The present invention relates to a mattress in which a user can lie down or sit to take a rest.

Specifically, it relates to a foldable mattress with improved quality of use by being selectively folded or unfolded by a user and configured in a bed or sofa shape to suitably apply to a desired use form.

More specifically, it relates to a folding mattress that can be provided economically by increasing productivity by being structurally simple.

In general, as lifestyles are increasingly westernized, modern people are installing beds and sofas in living spaces.

On the other hand, it is inevitable to have a spatial limitation in installing a bed and a sofa at the same time in a narrow indoor space, and a foldable mattress capable of combining a bed and a sofa has been proposed and used.

Such a foldable mattress, a plurality of units are collapsible to combine to selectively fold or unfold to variably transform into a sofa form and a bed form.

That is, according to the user's selection, each unit is folded and used to be customized to form a desired shape.

Such a folding mattress has various configurations and structures; As one of them, there is Korean Patent Application No. 10-2016-0045665 (name: mattress combined with sofa bed/2016.04.14.), and as known in the publication, a foldable mattress unit and detachable and detachable mattress unit on some surfaces It relates to a sofa bed double mattress consisting of a possible back support, the mattress unit comprising: a first mat with a female Velcro disposed on one side of the mattress; a second mat having the same height as the first mat and having a female Velcro disposed adjacent to the other end of the flat surface that does not face the first mat when folded; and a folding part for foldably connecting the other end of the first mat and one end of the second mat, the back support part being detachable from the female Velcro of the first mat or the female Velcro of the second mat. A mattress provided with male Velcro and formed in a rectangular parallelepiped shape having a height higher than that of a first mat or a second mat is described.

And in Korean Utility Model Application No. 20-2003-0011021 (name: sofa for folding mattress/2003.04.19.), as is known in the Gazette, a two-fold method consisting of two units or a three-unit unit A unit body of the three-fold method is divided into an inner member and an outer member, and the inner member is rotated and laminated on the back plate support part of the outer member to form a back plate and both armrests, while the other unit body is transformed into a sofa to function as a seat plate In the above configuration, a mattress is described that is deformed and manipulated by thin plate units by dividing the inner member into two back plate members to form a back plate in three stages together with the back plate support part.

On the other hand, in Korean Patent Application No. 10-1997-0009042 (name: mattress combined with sofa bed / 1997.03.17.), as is known in the publication, a plurality of spring members are arranged inside and divided into at least two or more. In the bed mattress having a mattress body, the spring members arranged in a plurality inside the mattress body are blocked in the axial direction by a sheet piece having a breathing hole in the center, and the outside of the spring member including the sheet piece A mattress is described that is covered with a natural latex foam layer and has ventilation holes formed at each part coincident with the breathing holes.

In addition, in the Korean Utility Model Application No. 20-2016-0002585 (name: folding mat/2016.05.13.), in the folding mat in which a plurality of mat parts are arranged side by side on the same plane, as known in the publication, a rectangular parallelepiped shape a first mat unit; a second mat portion having a rectangular parallelepiped shape connected to be folded from the first surface of the first mat portion; A plurality of third mat portions having a rectangular parallelepiped shape connected to be folded on a second surface of the first mat portion facing the first surface, wherein the second mat portion is a triangle when viewed in a longitudinal cross-section in the longitudinal direction It consists of a structure divided into a sub-mat part of the first sub-mat part and a second sub-mat part, which are divided diagonally from the lower side of the first surface and have a vertical cross-section of a right-angled triangle, and the first sub-mat part is the A right-angled vertex region is connected to the upper side of the first surface, the second sub-mat part is connected in a vertex region disposed below the right-angled vertex of the first sub-mat part, and the third mat part is a longitudinal cross-section in the longitudinal direction. It consists of a structure divided into a plurality of sub-mat parts that are triangular in view, and is divided in a diagonal direction from the upper side of the second surface to include a third sub-mat part and a fourth sub-mat part each having a vertical cross-section of a right-angled triangle, The third sub-mat unit has a right-angled vertex region connected to the lower side of the second surface, the fourth sub-mat unit is connected at an end in a diagonal direction corresponding to the upper side of the second surface, and the fourth sub-mat unit , a mat comprising a fifth sub-mat part having a longitudinal cross-section of an isosceles triangle divided in a diagonal direction of the third mat part at its right-angled vertex, and a sixth sub-mat part connected to the fifth sub-mat part and having an isosceles triangular longitudinal cross-section. is described.

Korean Patent Application No. 10-2016-0045665 (2016.04.14.) Korea Utility Model Application No. 20-2003-0011021 (April 19, 2003) Korean Patent Application No. 10-1997-0009042 (July 17, 1997) Korea Utility Model Application No. 20-2016-0002585 (2016.05.13.)

However, the conventional mattresses as described above are structurally complicated and have low productivity, so there is a problem in that effectiveness is poor.

In addition, according to the user's selection, the state deformed into a bed form or a sofa form has a problem in that the usability is deteriorated, as well as the spatial stability is lowered and the aesthetics is lowered.

The present invention has been proposed in order to solve the problems of the prior art as described above, and an object of the present invention is to allow the user to selectively fold or unfold to form a bed or sofa so that the user can lie down or sit to take a rest. As a result, it is structurally simple to provide economical productivity by increasing productivity, and in particular, to provide a foldable mattress that increases usability by improving structural stability and aesthetics when changing to each shape.

In the folding mattress according to the present invention for achieving the object of the present invention as described above, a plurality of assemblies are connected to be foldable in a zigzag direction to be unfolded or folded; The assemblies are made of a 'hexahedron' having the same thickness and width; a pair of support assemblies having the same length and having the same area and connected to each other to be overlapped or unfolded; One of the support assemblies is connected to each other to be folded, and the length of the first scene in contact with the support assembly in the folded state is smaller than the length of the support assembly, and the first scene is symmetrical with the first scene. The length of the first section is made smaller than the length of the first section, so that in the folded state with respect to the support assembly, the first inclined surface connecting between the first section and the first section is an inclination angle with respect to the upper surface of the support assembly. a first inclined assembly to be stacked while having; The length of the second surface in contact with the first end surface of the first inclined assembly in the folded state is the same as the length of the first cross-section and is symmetrical to the second surface. The length of the second cross-section at the location is made smaller than the length of the second surface, so that the second inclined surface connecting between the second surface and the second end surface in the folded state with respect to the first inclined assembly is the first cross-section. and a second inclined assembly to be stacked while having an inclination angle with respect to the inclination angle.

The foldable mattress according to the present invention made in this way has an effect that the user can take a break by lying down or sitting by configuring a plurality of assemblies to be selectively folded or unfolded by the user in the form of a bed or sofa.

In addition, it is structurally simple, so that productivity is increased, and thus it is possible to provide economically.

In particular, when changing to each shape, through the first and second inclined surfaces, the user's back can be stably supported in the sofa form, and when used in the unfolded bed form, the first inclined surface and the second inclined surface are seamless As the upper part is formed flat while being engaged with each other, structural stability and aesthetics are improved, thereby increasing usability.

1 to 5 are schematic isometric views showing a folding mattress according to an embodiment according to the present invention.
6 is a schematic illustration of a folding mattress according to the present embodiment.
7 is a schematic illustration showing an assembly constituting a foldable mattress according to the present embodiment.
Figure 8 is a schematic illustration showing the elastic means constituting the foldable mattress according to the present embodiment.

Hereinafter, a folding 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 shapes 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 is a view showing a folding mattress 1 according to an embodiment according to the present invention, the folding mattress 1 according to this embodiment, a plurality of assemblies 2 can be folded in a zigzag direction It is connected to be unfolded or folded so that, when unfolded, the lengths of each of the assemblies 2 are horizontally connected and constituted in a bed form, and when folded, the thickness of each of the assemblies 2 They are connected vertically to form a sofa.

That is, according to the user's selection, each of the assemblies (2) is folded or unfolded to form a bed or sofa, so that the user can lie down or sit to take a break.

In the folding mattress 1 according to this embodiment, the assemblies 2 are made of a 'hexahedron' having the same thickness and width.

In other words, when unfolded, it is possible to form a flat bed through the same thickness and width, so that it can be used stably.

In the above assembly (2), the outer shell (3) is connected to each other so as to be foldable and the receiving space is formed therein; It is accommodated in the receiving space of the outer shell (3) and elastic means (4) configured to impart an elastic cushioning force; may include.

That is, each of the shells 3 is selectively folded while being folded or unfolded to form a bed or sofa, as well as providing an elastic cushioning force to the user through the elastic means 4 to provide a comfortable rest. can be done

The foldable mattress 1 according to this embodiment made in this way has the same length, has the same area, and is connected to be folded to be overlapped or spread apart. It includes a pair of support assemblies 21 .

That is, when the support assemblies 21 are folded to each other, they are overlapped while having the same width.

Accordingly, the user's buttocks can be stably mounted.

The elastic means 4 constituting the support assembly 21 in the above is made of 'foam' made of 'synthetic resin' as a material and includes an elastic frame frame 41 having a facility space formed therein; an upper elastic pad 42 and a lower elastic pad 43 which are respectively stacked on the upper and lower portions of the elastic frame 41 to close the facility space; It is disposed in the facility space and the main elastic member 44 in which 'pocket springs' are arranged in an arrangement; may be included.

That is, each of the upper elastic pad 42, the elastic frame frame 41, and the lower elastic pad 43 are disposed on the outside of the main elastic member 44 and assembled while providing the user with the upper elastic pad ( 42) and the elastic frame 41 and the lower elastic pads 43, after first applying a soft elastic cushioning force, and then secondarily applying the hard elastic cushioning force of the main elastic member 44 In this way, more comfortable elastic cushioning force can be given step by step.

In addition, through the strong restoring force due to the hard elastic force of the main elastic member 44, the shape of the support assembly 21 is prevented from being deformed indefinitely even after long-term use, thereby stably maintaining the quality of use.

The elastic means 4 constituting the support assembly 21 in the above is fixed so as not to be separated without permission while accommodating the upper elastic pad 42 , the elastic frame frame 41 , and the lower elastic pad 43 . It may be made to further include a mesh pocket (45).

That is, the upper elastic pad 42, the elastic frame frame 41, and the lower elastic pad 43 in which the main elastic member 44 is accommodated therein are accommodated in the mesh pocket 45 to firmly shape its shape. As it is maintained, separately transport and storage are facilitated, as well as assembly work accommodated in the interior of the shell 3 constituting the support assembly 21 can be made more conveniently.

The foldable mattress 1 according to this embodiment made as described above is connected to one of the support assemblies 21 to be folded with each other, and is in contact with the support assembly 21 in the folded state. The length of the first scene 221 is smaller than that of the support assembly 21 , and the length of the first end surface 222 at a position symmetrical with the first scene 221 is that of the first scene 221 . The first inclined surface 223 connecting between the first scene 221 and the first end surface 222 in the folded state with respect to the support assembly 21 is made smaller than the length of the support assembly 21 of the support assembly 21 . The first inclined assembly 22 to be stacked while having an inclination angle with respect to the upper surface; is made to further include.

That is, when the first inclined assembly 22 is folded and unfolded with the support assembly 21, the first scene 221 is spread while being disposed on the upper surface of the support assembly 21 and the first As the scene 221 is extended, it constitutes a bed shape.

In addition, when the first inclined assembly 22 is folded and folded with the support assembly 21, the first scene 221 on the upper surface of the support assembly 21 is placed at the rear end while surface-contacting, The first inclined surface 223 constitutes a sofa shape to support the user's back.

In the above, the elastic means 4 constituting the first inclined assembly 22 may be made of a 'hexahedron' made of 'foam' made of 'synthetic resin'; Among the conventionally known techniques, it is preferable to be selected by the user from among the configurations and structures designed to impart an elastic cushioning force to the user and appropriately applied.

The foldable mattress 1 according to this embodiment made in this way is connected to be folded with the first inclined assembly 22, and is in contact with the first end surface 222 of the first inclined assembly 22 in the folded state. The second scene 231 has the same length as the first end surface 222 , and the length of the second end surface 232 at a position symmetrical to the second scene 231 is the second scene 231 . ), the second inclined surface 233 connecting between the second scene 231 and the second end surface 232 in the folded state with respect to the first inclined assembly 22 is the first and a second inclined assembly 23 to be stacked while having an inclination angle with respect to the end face 222 .

That is, when the second inclined assembly 23 is folded and unfolded with the first inclined assembly 22, the second scene 231 is unfolded to be disposed on the upper portion, and the first scene 221 is As the second end surface 232 is extended, it constitutes a bed shape.

In addition, when the second inclined assembly 23 is folded and folded with the first inclined assembly 22, the second scene 231 is placed at the rear end while making surface contact with the first end surface 222 , the second inclined surface 233 constitutes a sofa shape to support the user's back.

On the other hand, the first inclined surface 223 and the second inclined surface 233 are formed at the same inclination angle, and when folded, support the user's back at the same inclination angle; When unfolded, the first inclined surface 223 and the second inclined surface 233 face each other, and the first inclined assembly 22 and the second inclined assembly 23 are adjusted to a 'cuboid' shape as a whole. Thus, when the support assemblies 21 and the horizontally flat bed form is configured, structural stability can be secured.

Accordingly, the quality of use can be improved.

In the above, the elastic means 4 constituting the second inclined assembly 23 may be made of a 'hexahedron' made of 'foam' made of 'synthetic resin'; Among the conventionally known techniques, it is preferable to be selected by the user from among the configurations and structures designed to impart an elastic cushioning force to the user and appropriately applied.

As described above, in the folding mattress 1 according to this embodiment, a pair of the support assemblies 21 and the first inclined assembly 22 and the second inclined assembly 23 are folded or unfolded, the sofa Through the first inclined surface 223 and the second inclined surface 233 when changing the shape or the bed shape, it is possible to stably support the user's back in the sofa shape, and, of course, when used in the unfolded bed shape, the first The technical configuration is characterized in that the inclined surface 223 and the second inclined surface 233 are engaged with each other without gaps to form a flat upper portion thereof, thereby improving structural stability and aesthetics, thereby increasing usability.

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. Moreover, it is to be understood that the present invention covers all modifications, equivalents and substitutions falling within the spirit and scope of the invention as defined by the appended claims.

1: Folding Mattress
2: assembly 21: support assembly
22: first inclined assembly 221: first scene
222: first cross-section 223: first inclined surface
23: second inclined assembly 231: second scene
232: second cross-section 233: second inclined surface
3: outer shell 4: elastic means
41: elastic frame frame 42: upper elastic pad
43: lower elastic pad 44: main elastic member
45: mesh pocket

Claims (1)

A pair of support assemblies 21 that are made of a 'hexahedron' having the same thickness and width but have the same length and have the same area and are connected to be folded to be overlapped or fluttered, and the support assemblies 21 The length of the first scene 221 in contact with the support assembly 21 in the folded state and connected to one of the support assemblies to be folded is smaller than that of the support assembly 21, and the first scene 221 The length of the first end surface 222 at a position symmetrical with 222) a first inclined surface 223 connecting between the first inclined assembly 22 and the first inclined assembly 22 to be stacked at an inclined angle with respect to the upper surface of the support assembly 21, and the first inclined assembly 22 and The length of the second scene 231 connected to each other to be folded and in contact with the first end surface 222 of the first inclined assembly 22 in the folded state has the same length as the first end surface 222, and the second The length of the second end surface 232 at a position symmetrical with the second scene 231 is made smaller than the length of the second scene 231 , so that the second scene 231 is folded with respect to the first inclined assembly 22 . ) and the second inclined surface 233 connecting between the second end surface 232 is stacked with an inclination angle with respect to the first end surface 222. A plurality of assemblies having a second inclined assembly 23 (2) in the foldable mattress (1) to be unfolded or folded by being connected to be foldable in the zigzag direction;
an outer shell (3) in which the assemblies (2) are foldably connected to each other and having an accommodating space therein; It is accommodated in the receiving space of the outer shell (3) and elastic means (4) configured to impart an elastic cushioning force; further comprising;
The elastic means (4) is,
The elastic frame frame 41, which is made of 'foam' made of 'synthetic resin' and has a facility space formed through it, and the elastic frame frame 41 are respectively stacked on the upper and lower portions to form the facility space. An upper elastic pad 42 and a lower elastic pad 43 to be closed, and a main elastic member 44 disposed in the facility space and having 'pocket springs' arranged in an arrangement; including;
The elastic means (4) constituting the support assembly (21),
Folding mattress, characterized in that it further comprises; the upper elastic pad 42, the elastic frame frame 41, and the mesh pocket 45 which is fixed so as not to be separated without permission while accommodating the lower elastic pad 43 .

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