KR101250519B1 - Portable mat transformable into a chair - Google Patents

Abstract

PURPOSE: A portable mat convertible to a chair with a backrest is provided to be utilized as a mat or a backrest chair according to the need of a user and to be stored or carried with a light weight and small size by folding. CONSTITUTION: A portable mat convertible to a chair with a backrest includes a rectangular-shaped bottom shell(110); a rectangular backrest shell(120) provided to be hinged on to the bottom shell; a first and a side shell(130,140) provided to be respectively hinged on to both sides of the backrest shell and to be foldable; a first and a corner shell(150,160) provided to be respectively hinged on to the bottom shell and both of the first and the second shell to be foldable; and an adjustment belt(170) connecting the bottoms shell and having both ends respectively fixed on to the first and the second shell.

Description

Portable mat transformable into a chair

The present invention relates to a portable mat that can be transformed into a backrest chair, and in particular, it is possible to select and use the backrest chair or mat only by a user's easy operation, but when carrying or storing, the portable mat can be easily folded and carried or stored. Relates to a portable mat.

Generally, mats are prepared and carried to relax in outdoor activities such as stadiums and parks, and these mats can be laid out flat to relax in a large space, while relaxing in a more relaxed posture. If you want to lean so that you can lean around using the surrounding facilities or prepare a portable backrest chair separately.

For example, Registered Utility Model No. 20-024523 (Registration Date: Aug. 25, 2001) proposes a portable seat mat that can be used on an outdoor chair. It is intended to be used as a cushion by covering it, and does not have a structure capable of independently backing function in addition to the function of the mat.

In addition, the Public Utility Model Publication No. 2000-0005185 (published date: 2000.03.25) relates to a folding cushion chair, and provides a buckle provided in two folding seat covers, and the angle of the two seat covers is fixed by using a buckle. This is to use as a backrest chair or folded to use as a single cushion.

As such, the conventional portable mat or folding simple chair has limited utility.

Therefore, the present invention implements such a conventional independent function and the portable backrest chair as a single product can be used as a shelter of the user's desired form without regard to the place can be used as a small size when carrying or storage The application is based on the concept of a portable mat that can be folded and carried in the form of a light bag.

The present invention implements the conventional portable mat and portable backrest chair as a single product can be selected by the user can be utilized as a mat or a backrest chair, and also can be portable or stored by folding in a light and small size for convenient carrying We want to provide a mat.

Portable mat according to the present invention for achieving this object is a square bottom cell; A rectangular backrest cell provided to be collapsible with the bottom cell; First and second side cells provided on both sides of the backrest cell so as to be foldable and foldable; First and second corner cells that can be folded with the bottom cell and the first and second side cells, respectively; It is achieved by the operation straps that both ends are fixed to the first and second corner cells, respectively, while connecting the bottom cell.

In addition, the portable mat according to the present invention includes a square bottom cell; A rectangular backrest cell provided to be collapsible with the bottom cell; First and second side cells provided on both sides of the backrest cell so as to be foldable and foldable; First and second corner cells that can be folded with the bottom cell and the first and second side cells, respectively; The first and second corner cells, the bottom cell and the first and second side cells can be achieved by a zipper portion provided in each corner.

Preferably in the present invention, while connecting the bottom cell is characterized in that the operating straps are respectively fixed to the first and second corner cells are fixed.

Preferably in the present invention, the operation strap is characterized in that the length fixing member for fixing the adjusted length is added.

Preferably, in the present invention, the bottom cell is characterized in that at least two or more connecting rings to which the operation strap is connected.

Preferably, in the present invention, it is characterized in that the auxiliary cell which is provided to be foldable with the backrest cell and the first and second side cells.

Preferably, in the present invention, the first and second side cells are characterized in that the second zipper portion is added to be symmetrical with the folding line to fix the folded portion.

Preferably in the present invention, the bottom cell or the backrest cell is characterized in that the reinforcing member is added along the edge.

Preferably, in the present invention, the bottom cell or the backrest cell is characterized in that a flat cushion member having elasticity is added.

Portable mat according to the present invention is a polygonal plate, such as square, triangular or rhombus as a base cell, these basic cells are provided to be foldable with each other, by connecting a control strap to a part of the base cell, the flat mat by the operation of the operation strap Since it is possible to transform into a three-dimensional backrest chair, there is an effect that the user can conveniently choose to use as a mat or a backrest chair.

Next, the portable mat according to the present invention is provided with a zipper portion at an appropriate position to maintain the folded state in the basic cell that is folded when transformed into a backrest chair, thereby sufficiently supporting the user's weight when used as a backrest chair for a comfortable seating feeling There is an effect that can provide.

In addition, when the portable mat according to the present invention is not used, it is possible to carry it in a bag form by folding it into a small size, which is convenient to store and carry.

1 is a plan view of a portable mat according to a first embodiment of the present invention,
2 is a view for showing the folding direction between the basic cells when the portable mat according to the first embodiment of the present invention is transformed into a backrest chair,
Figure 3 is a photograph showing a state completed by deforming the portable mat backrest chair according to the first embodiment of the present invention,
4 is a photograph showing a folding process for storing the portable mat according to the first embodiment of the present invention,
5 is a plan view of a portable mat according to a second embodiment of the present invention;
6 is a view for showing the folding direction between the basic cells when the portable mat according to the second embodiment of the present invention into a backrest chair,
Figure 7 is a photograph showing a state completed by deforming the portable mat backrest chair according to a second embodiment of the present invention,
8 is a plan view of a portable mat according to a third embodiment of the present invention;
9 is a view for showing the folding direction between the basic cells when the portable mat according to the third embodiment of the present invention into a backrest chair,
10 is a photograph showing a completed state by transforming a portable mat according to a third embodiment of the present invention into a backrest chair,

The portable mat according to the present invention has an overall diamond shape when it is unfolded, and the basic cells constituting the mat use polygons such as squares, triangles, or rhombuses as bases, and each basic cell is folded back according to the position. This can be done.

In the present invention, the basic cell constituting the mat should have sufficient elasticity to increase the user's seating sensitivity according to the position, or should support enough load to maintain shape when used as a chair, or deform when transforming into a chair ( Folding) should be possible.

Therefore, in the present invention, a sponge or the like having a suitable thickness may be used as a cushion to increase seating sensitivity, and a pipe or bar made of aluminum or resin may be used to maintain the shape.

Each base cell may be a plate such as corrugated cardboard, etc. Cells needing folding among the base cells may be divided into separate plate materials. In addition, the base cells may be provided with a fabric or cloth attached to the surface of the plate constituting the base cell to enhance the appearance, or, if necessary, the plate is stored with a cushion in the form of a bag.

The portable mat of the present invention is folded according to the shape of the basic cells and can be folded and carried in a small size, and can also be used as a chair having a backrest by unfolding it as a mat or folding three-dimensionally.

In addition, it is to be understood that the portable mat of the present invention basically has a symmetrical structure, and therefore, the description of any one of the left and right sides in the following description may be identically configured on the opposite side.

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

First Embodiment

Referring to FIG. 1, the portable mat according to the first embodiment of the present invention includes a bottom cell 110, a backrest cell 120, first and second side cells 130 and 140, and first and second corner cells 150. 160).

The bottom cell 110 and the backrest cell 120 each have a square shape and are provided to be foldable. The bottom cell 110 functions as a chair seat when transformed into a chair, and the backrest cell 120 is a chair backrest. Function as.

Meanwhile, the bottom cell 110 or the backrest cell 120 may be provided with a reinforcing member P such as an aluminum pipe having a light weight and sufficient strength along an edge so as to maintain the shape firmly.

In addition, the bottom cell 110 and the backrest cell 120 may be added a separate cushion member in order to provide comfort when the user uses the chair.

The first and second side cells 130 and 140 are provided to be foldable on both sides of the backrest cell 120, respectively, and the first and second side cells 130 and 140 themselves have a square shape. It can be folded when transformed into a chair.

That is, the first and second side cells 130 and 140 may be folded in two triangular cells.

The first and second side cells 130 and 140 form both side structures of the chair when transformed into a chair.

The first and second corner cells 150 and 160 are provided to be folded adjacent to the bottom cell 110 and the first and second side cells 130 and 140, respectively, and have a triangular shape as a whole. Two corner cells 150, 160 itself can be folded when transformed into a chair.

For example, as shown in FIG. 1, the first and second corner cells 150 and 160 themselves having a triangular shape as a whole may be folded again by being composed of two triangular cells.

The first and second corner cells 150 and 160 are folded when the chair is deformed and immediately adjacent to the floor cell 110 to form a floor surface.

Operation string 170 is connected to the bottom cell 110 is fixed to the first corner cell 150 and the second corner cell 160, respectively, both ends, the mat by adjusting the length of the operation string 170 In the unfolded state can be easily transformed into a chair.

The operation straps 170 may be fixed after adjusting the length by tying a knot. Preferably, the operation straps 170 are provided with a length fixing member 171 to hold the operation straps 170 and hold the length fixing members ( By pulling or pushing 171, the length of the operation string connecting the first corner cell 150 and the second corner cell 160 can be adjusted appropriately.

Preferably, in the present invention, the bottom cell 110 or the first and second side cells 130 and 140 may be provided with a plurality of connection rings (H2) to which the operation string 170 is connected, such a connection Ring (H2) serves to support the load through the operating straps 170 connected when the chair is deformed.

The position of the connecting ring (H2) may be properly disposed in the bottom cell 110 or the first and second side cells 130 and 140 in consideration of the mat (chair) size or shape, and the operation strap may be connected.

In FIG. 1, reference numeral H1 is a fixing part to which the operation strap 170 is fixed.

The operation strap 170 may be disposed along the outer edges of the first corner cell 150, the bottom cell 110, and the second corner cell 160, but is not necessarily limited thereto.

Preferably, in the present invention, each of the first and second corner cells 150, 160, the bottom cell 110 and the corners in contact with the first and second side cells 130, 140, zipper portion 181 May be provided.

As described above, the zipper 181 provided along the inner edge of the first and second corner cells 150 and 160 maintains the folded state of the first and second corner cells 150 and 160 firmly when transformed into a chair. Therefore, the support can be made by distributing the weight of the user when used as a backrest chair.

As such, the means for maintaining the three-dimensional structure when used as a chair in the present invention may be provided by the operating strap, or a zipper for maintaining the folded state of the first and second corner cells, preferably the operating strap Both the zipper portion for maintaining the folded state of the first and second corner cells can be used.

In the present invention, the auxiliary cells 190 which are provided to be foldable with the backrest cell 120 and the first and second side cells 130 and 140 may be added.

The auxiliary cell 190 is provided on both sides of the first auxiliary cell 191 which is collapsible to the backrest cell 120 and the first auxiliary cell 191 and is folded together with the first and second side cells 130 and 140. It may be composed of two second sub-cell 192 provided to be possible, the first and second sub-cells 191, 192 unfolded without folding when deforming to a chair to support the user's head or transformed into a chair In the first and second auxiliary cells 191 and 192 can be folded only to make the chair more rigid.

When the portable mat according to the first embodiment of the present invention configured as described above is fixed by reducing the length by pulling the operation strap 170, the backrest cell 120 together with the first and second side cells 130 and 140 is provided. When folded to have a backrest chair shape, the zipper portion 181 is filled in the folded portion of the first and second corner cells 150, 160 is maintained firmly can be used as a strong backrest chair.

Conversely, when used as a mat in the back chair when the unlocked zipper portion 181 to open the length of the operation straps 170, each folded cell can be used as a mat while spreading wide.

2 is a view for showing the folding direction between the basic cells when the portable mat of the present invention is transformed into a backrest chair.

For reference, when the user wants to transform the mat into a backrest chair, the user does not directly fold in consideration of the folding direction between the basic cells, but grasps the length fixing member 171 and pulls the operation strap 170 to operate the operation strap 170. By reducing the length of the respective basic cells can be transformed into the back chair while folding in the folding direction.

Figure 3 is a photograph showing a state completed by transforming the portable mat of the present invention into a backrest chair.

Figure 4 is a photograph showing a folding process of the portable mat of the present invention for convenient storage, folding the first and second side cells of the left and right sides in the unfolded mat in turn (a) (b) (c), the upper and lower When the bottom cell and the auxiliary cell are folded, they can be folded into the backrest cell size (d) (e).

On the other hand, the portable mat that can be folded in the size of the backrest cell is provided with a separate zipper portion at the edge portion or adhesive tape such as velcro tape, which is organized in a small bag size for convenient carrying and storage.

In addition, the outer surface of the portable mat folded into a bag size can be stored by inserting a letter or document by adding a separate pocket, can be carried in a bag by connecting a separate shoulder strap.

Second Embodiment

5, in the portable mat according to the second embodiment of the present invention, the bottom cell 210, the backrest cell 220, and the first and second corner cells 250 and 660 are substantially the same as the first embodiment. The same, and the first and second side cells 230, 240 is fixed to both ends of the operation strap 270 and the length is adjustable to the first, second corner cells 250, 260 is provided in the folded state The operation of deforming to the backrest chair by the manipulation of the zipper 281 for holding can also be made in the same manner as in the first embodiment.

On the other hand, in the exemplary embodiment of the present invention, the second zipper part 282 may be further provided to maintain the folded state in the first and second side cells 230 and 240.

The second zipper part 282 may be filled and fixed in the process of transforming the backrest chair so that the first and second side cells 230 and 240 may function as armrests having strong folding parts in the form of paramides.

On the other hand, when carrying or storing, the mat can be carried or stored in a bag form by folding the mat by the same method as described in the first embodiment (see FIG. 4).

6 is a view for showing the folding direction between the basic cells when the portable mat according to the second embodiment of the present invention is transformed into a backrest chair.

7 is a photograph showing a state in which the portable mat according to the second embodiment of the present invention is transformed into a backrest chair.

Third Embodiment

Referring to FIG. 8, in the portable mat according to the third embodiment of the present invention, the bottom cell 310, the backrest cell 320, and the first and second corner cells 350 and 360 are first and second embodiments. Substantially the same as the first, second corner cells 350, 360 is provided in the deformation operation of the backrest chair by the operation of the zipper portion 381 to maintain the folded state is also the same as the first and second embodiment Can be done.

On the other hand, in the exemplary embodiment of the present invention, both ends of the operation strap 370 are fixed to the upper ends of the first and second side cells 330 and 340 while passing through the inside of the first and second side cells 330 and 340. It has a structure that connects the bottom cell 310 past the inside of the first and second corner cells 350 and 360.

In this regard, in the first and second embodiments, the operation strap has a structure in which the first and second side cells or the first and second corner cells are connected along the outer edge of the bottom cell.

As such, the connecting strap 370 is provided so that the operation string 370 is positioned inside the first and second side cells 330 and 340 and the first and second corner cells 350 and 360. Since the operation strap 370 is provided in connection with (H2), the first and second side cells 330 and 340 provide a wide and flat armrest when the operation strap 370 is reduced to a chair.

On the other hand, when carrying or storing, the mat can be carried or stored in a bag form by folding the mat by the same method as described in the first embodiment (see FIG. 4).

FIG. 9 is a view for showing a folding direction between basic cells when the portable mat according to the third embodiment of the present invention is transformed into a backrest chair.

10 is a photograph showing a state in which the portable mat is transformed into a backrest chair according to a third embodiment of the present invention.

As described above, the portable mat of the present invention is provided with a separate zipper or a proper change of the connection position of the operation strap in order to securely hold the folded portions of the first and second side cells. There is a number.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

110: bottom cell 120: backrest cell
130: first side cell 140: second side cell
150: first corner cell 160: second corner cell
170: operation strap 181: zipper
190: auxiliary cell

Claims (9)

Square bottom cell;
A rectangular backrest cell provided to be collapsible with the bottom cell;
First and second side cells provided on both sides of the backrest cell so as to be foldable and foldable;
First and second corner cells that can be folded with the bottom cell and the first and second side cells, respectively;
A portable mat comprising operation straps having both ends fixed to the first and second corner cells, respectively, while connecting the bottom cell. Square bottom cell;
A rectangular backrest cell provided to be collapsible with the bottom cell;
First and second side cells provided on both sides of the backrest cell so as to be foldable and foldable;
First and second corner cells that can be folded with the bottom cell and the first and second side cells, respectively;
A portable mat comprising a zipper unit provided at each corner contacting the first and second corner cells and the bottom cell and the first and second side cells. The portable mat of claim 2, wherein an operation strap having both ends fixed to the first and second corner cells, respectively, is added while connecting the bottom cell. The portable mat of claim 1 or 3, wherein a length fixing member for fixing the adjusted length is added to the operation strap. The portable mat of claim 1 or 3, wherein the bottom cell has at least two connection rings to which the operation strap is connected. The portable mat according to claim 1 or 3, further comprising an auxiliary cell provided to be collapsible with the backrest cell and the first and second side cells. The portable mat of claim 1 or 2, wherein the first and second side cells are provided with a second zipper portion symmetrically with the folding line to fix the folded portion. The portable mat of claim 1 or 2, wherein the bottom cell or the backrest cell has a reinforcing member added along an edge thereof. The portable mat of any one of claims 1, 2, and 8, wherein the bottom cell or the backrest cell is added with a flat cushion member having elasticity.

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