KR20170041459A - Adjustable furniture - Google Patents

Abstract

According to the present invention, disclosed is variable furniture comprising: a main body connecting multiple metal frames to be formed in a cuboid and having a first cushion matt formed on an upper surface; and a rotary frame including a short side bar combined on both sides of the main body with a hinge to be combined on both sides of a side surface to be able to rotate, a long side bar to connect both short side bars, a side plate attached the short side bar, an upper plate attached to the long side bar, and a second cushion matt attached inside the long side bar to face the first cushion matt. The short side bar of the rotary frame and the side surface of the main body are combined with a hinge part to be able to rotate. Accordingly, since a combination structure between the main body used as a bed and the rotary frame used as a backrest or a desk is simple and beautiful, interior decoration is able to be enhanced. Moreover, a shape of the variable furniture is able to be conveniently changed into a bed, a desk, a sofa, etc., in accordance with a purpose, such that effect of being conveniently used is provided.

Description

Adjustable furniture

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a variable-type furniture, and more particularly, to a variable-type furniture having a sofa, a desk, a bed, and the like.

In general, furniture that is indispensably required among indoor furniture will be a desk, a bed, and a table.

In recent years, as the number of single-person households has increased, deformable furniture has been introduced that can be used in a small space with a very small indoor space.

As an example, Korean Patent Application No. 10-2007-0117389 entitled " Space saving multifunctional furniture " has been disclosed.

In the prior art, a rear plate having a predetermined length, a side plate extending from both side surfaces of the rear plate, a support plate coupled to the inside of the side plate along a hinge axis, A first body portion including a retaining portion that restrains an upper surface of a rear end portion of the support plate and interferes with the distal end portion so as not to be rotated downward; An engaging groove formed on both side surfaces of the first body portion; And a seat surface that is assembled through the first body portion and the support plate and separated when necessary, the seating surface being inserted into the lower side of the support plate, the extension portion extending upward from both sides of the rear surface of the seating surface, A first backrest unit coupled to the fixing protrusions and having guide grooves formed on both sides thereof so as to be slidable forward and backward through fixing protrusions, respectively; a first backrest unit coupled to the first backrest unit, And a second back portion which is pivotally coupled to the seat back surface of the second seat back portion, wherein a back surface of the back surface of the first back portion and the back surface of the second back portion, Wherein the first body part is provided with a moving hole having an opening part whose one side is opened and is symmetrically formed therein A pair of rails, a two-shaft reduction gear provided on a top of a support provided on the pair of rails, a motor connected to the reduction gear, a drum attached to each of the pivot shafts of the two shaft reduction gears, Down mechanism and a wire which is connected to the wire and is located inside the moving hole of the rail and is slid up and down along the moving hole of the rail by a driving operation of the dual- Saving multifunctional furniture which is stored away from the floor of the room by a lifting means including a moving body having fastening protrusions for fastening the fastening grooves formed on both sides thereof.

On the other hand, the conventional technique has a disadvantage in that the process of changing the shape is complicated and the handling is not easy and the appearance is not good.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, and it is an object of the present invention to provide a variable furniture which can be easily decorated, It has its purpose.

According to an aspect of the present invention, there is provided an electronic device comprising: a main body having a plurality of metal frames joined together to form a rectangular parallelepiped; A side plate attached to the short side bar, a top plate attached to the long side bar, and a long side bar connected to both sides of the long side bar, And a second cushion mat attached to the first cushion mat and facing the first cushion mat; And a side wall of the main body is hinged to a hinge so as to be rotatable.

The hinge portion is formed at a lower portion of the side frame of the main body and includes a bearing having a bearing therein, a shaft having one end coupled to the fitting portion and the other end connected to the short side bar of the rotating frame, A tilting bar formed to be inclined and formed to have an angle of 20 to 30 degrees with the short side bar, an elastic member having one end connected to the upper portion of the tilting bar and the other end fixed to the upper portion of the side frame of the main body, And a rotation restricting member formed to correspond to both sides of the tilting bar and restricting the rotation angle of the tilting bar.

The main body has a plurality of drawers coupled to a lower portion of a front surface thereof, and the plurality of drawers are inserted into the main body so as not to be exposed to the outside.

The second cushion mat is hinged to the inside of the upper plate and is coupled to the inner side surface of the upper plate by a folding means so that the second cushion mat is arranged to be inclined away from the inner side surface of the upper plate.

Wherein the folding means comprises: a support bar formed of a rectangular shape and composed of both side short side members connected to the long side bars of the rotary frame, and a long side member connecting the both side side short side members; a first folded bar attached to one side of the long side member of the support base; And a second folding bar attached to the second cushion mat, the folding bar being hinged to the folding bar at one end thereof.

The first folding bar is provided with a fitting groove, and the second folding bar is formed with a fitting protrusion that is engaged with the fitting groove. By fixing the second folding bar to the first folding bar, And can be brought into close contact with the upper plate.

According to the present invention, it is possible to improve the interior decoration by combining the main body used as a bed and the rotating frame used as a backrest or a desk and having a simple appearance and an excellent appearance, and can be used as a bed, a desk, The change can be made easily and there is an effect that is easy to use.

1 is a perspective view illustrating a variable furniture according to an exemplary embodiment of the present invention;
2 is a perspective view illustrating an internal structure of a variable furniture according to an embodiment of the present invention.
FIG. 3 is a perspective view showing an example in which a variable furniture according to an embodiment of the present invention is transformed into a sofa;
FIG. 4 is a perspective view illustrating an example in which a variable furniture according to an embodiment of the present invention is modified into a 'desk'
5 and 6 are side views showing a modified example of the variable furniture according to an embodiment of the present invention. FIG. 5 is an example of transforming into 'couch', and FIG. 6 is a side view showing an example of transforming into a 'desk'.

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

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are intended to provide further explanation of the invention as claimed. It does not mean anything.

In addition, the sizes and shapes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms defined specifically in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user, operator It should be noted that the definitions of these terms should be made on the basis of the contents throughout this specification.

2 is a perspective view illustrating an internal structure of a variable furniture according to an embodiment of the present invention, and FIG. 3 is a perspective view of the variable furniture according to an embodiment of the present invention. FIG. 4 is a perspective view showing an example in which a variable furniture according to an embodiment of the present invention is transformed into a 'desk', and FIG. 5 and FIG. 6 is a side view showing a modified example of the variable furniture according to an embodiment of the present invention. FIG. 5 is an example of transforming into 'couch', and FIG. 6 is a side view showing an example of transforming into a 'desk'.

As shown in FIGS. 1 to 6, the variable furniture according to an embodiment of the present invention includes a main body 2 having a rectangular parallelepiped connected with a plurality of metal frames, and a first cushion mat formed on an upper surface thereof; A short side bar 41 coupled to both sides of the side so as to be hinged to both sides of the main body 2 and a long side bar 42 connecting the both side short side bars 41, A second cushion mat attached to the inside of the long-side bar to face the first cushion mat (100), and a second cushion mat And a rotating frame (4) composed of a rotating shaft (200).

Here, the short side bar 41 of the rotary frame 4 and the side surface of the main body 2 are hinged to the hinge 300 so as to be rotatable.

The main body 2 is formed by connecting a plurality of metal frames to form a substantially rectangular parallelepiped. The first cushion mat 100 is coupled to the upper surface of the main body 2, and the wood plate is attached to the metal frame to finish the side surface.

A plurality of holes are formed on the wooden boards on the side so that drawers can be inserted and joined.

The rotating frame 4 includes a short side bar 41 coupled to both sides of the side frame to be hinged to the metal frame formed on both sides of the main body 2 and a long side bar 42 connecting the both side short side bars 41 .

A side plate 48 attached to the short side bar 41 and an upper plate 49 attached to the long side bar 42. The side plate 48 and the top plate 49 are made of wooden boards.

And a second cushion mat (200) attached to the inside of the long side bar (42) to face the first cushion mat (100).

The rotary frame 4 is hinged to the main body 2 by the hinge 300 so that it can be used as a sofa or desk of a sofa according to the rotation angle of the rotary frame 4. [

The hinge unit 300 includes a fitting part 310 formed at a lower portion of the side frame 22 of the main body 2 and having a bearing embedded therein and a hinge part 300 having one end coupled to the fitting part 310, And a tilting bar formed at an angle of 20 to 30 degrees with respect to the short side bar 41. The shaft 320 is connected to the shaft 320 at a lower portion thereof, An elastic member 340 having one end connected to an upper portion of the tilting bar 330 and the other end fixed to an upper portion of the side frame 22 of the main body 2; And a rotation restricting member 351 protruding from the tilting bar 22 and corresponding to both sides of the tilting bar 330 to limit the rotation angle of the tilting bar 330.

The fitting portion 310 is formed on the lower side frame 22-b of the side frame 22 of the main body 2 and has a ring shape having a hole with a bearing and a shaft 320 inserted therein.

The other end of the shaft 320 is engaged with the lower end of the short side bar 41 of the rotary frame 4 and is engaged with the short side bar 41 when the short side bar 41 is rotated, As shown in FIG.

The tilting bar 330 is coupled to the shaft 320 and is coupled to the short side bar 41 at an angle of 20 to 30 degrees so that the short side bar 41 and the tilting bar 330 have a V '.

Accordingly, when the short side bar 41 rotates, the tilting bar 330 also rotates together, and the tilting bar 330 selectively contacts the two rotation limiting members 351 to restrict the excessive rotation of the short side bar 41 do.

The two rotation restricting members 351 are protruding from the upper side frame 22-a of the side frame 22 of the main body 2 and are fixed to both sides with the tilting bar 330 interposed therebetween. Spaced apart from each other.

For convenience of explanation, the two rotation limiting members are divided into 351-a and 351-b (see Fig. 5).

Therefore, the tilting bar 330 can be operated only within the two rotation limiting members 351-a and 351-b.

The gap between the two rotation limiting members 351-a and 351-b limits the rotation angle of the tilting bar 330 and restricts the rotation angle of the short bar 41 connected to the tilting bar 330 .

Therefore, as shown in FIG. 5, when the tilting bar 330 is brought into contact with the right rotation member 351-b, it is deformed into the sofa mode.

Or when the tilting bar 330 is brought into contact with the left rotary member 351-a, the top plate is placed horizontally as shown in Fig.

A plurality of drawers 25 are coupled to the lower portion of the main body 2 and the plurality of drawers 25 are inserted into the main body 2 and are not exposed to the outside.

One of the plurality of drawers 25 is formed with a third cushion mat 25-3 on its side, which is used as a chair by standing up.

Therefore, when the desk mode is changed, the drawer for the chair is separated from the main body 2 and used uprightly. When the drawer is used, it is combined with the main body 2 so that the drawer can be integrally formed.

Meanwhile, the second cushion mat 200 is hinged to the inside of the upper plate 49 to be brought into close contact with the inner side surface of the upper plate 49 or to be sloped from the inner side surface of the upper plate 49 by the folding means 5 .

The folding means 5 includes a rectangular parallelepiped member 43 composed of both side short side members 43 connected to the long side bars 42 of the rotating frame 4 and long side members 44 connecting the both side short side members 43 A first folding bar 51 attached to one side of the long side member 44 of the support bar 48 and a second folding bar 51 hinged to the first folding bar 51 at one end thereof in a hinged manner, And a second folded bar 52 attached to the second folded bar 200.

The first folding bar 51 is formed with a fitting groove 510 and the second folding bar 52 is formed with a fitting protrusion 520 to be engaged with the fitting groove 510, The second cushion mat 200 can be brought into close contact with the upper plate of the rotary frame 4 by fixing the second cushion mat 52 to the first folded bar 51. [

Accordingly, when the second cushion mat 200 is folded and brought into close contact with the inner side of the upper plate 49 when the desk cushion is deformed into the desk mode, a free space can be ensured without the knee of the user sitting on the chair being caught.

The second cushion mat 200 is folded and brought into close contact with the inner side of the upper plate 49 so that a large space can be secured.

Hereinafter, the operation of the present invention will be described.

[Soap mode]

5, when the rotary frame 4 is rotated, the tilting bar 330 is caught by the other rotation limiting member 351. In this state, the second cushion mat 200 is extended to the left to be folded Thereby causing the means 5 to unfold.

Thus, the second cushion mat 200 can be used as a sofa because it functions as a backrest by tilting it.

[Desk mode]

6, when the rotary frame 4 is further rotated to the left, the tilting bar 330 further rotates to the left, and is caught and fixed to the one-side rotation restricting member 351. [

In this state, the upper plate 49 is in a horizontal state, and the left end of the upper plate 49 is further projected to the left than the main body 2.

Then, as shown in Fig. 4, the chair 25-2 is taken out and used.

[Bed mode]

As shown in Fig. 1, when the second cushion mat 200 is folded in the sofa mode and secured to the upper plate 49 to secure a space, the bed can be used.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

2: Main body 4: Rotating frame
41: short side bar 42: long side bar
48: side plate 49: top plate
300: hinge part 310:
320; Shaft 330; Tilting bar
340: elastic member 351; Rotation restricting member

Claims (6)

A body formed by connecting a plurality of metal frames to form a rectangular parallelepiped, and having a first cushion mat on an upper surface thereof;
A side plate attached to the short side bar, a top plate attached to the long side bar, and a long side bar connected to both sides of the long side bar, And a second cushion mat attached to the first cushion mat and facing the first cushion mat;
And a hinged portion connected to the hinged portion so that the side surface of the main body and the side flap of the rotating frame are rotatable. The method according to claim 1,
The hinge portion
A fitting portion formed at a lower portion of the side frame of the main body and having a bearing therein,
A shaft having one end coupled to the fitting portion and the other end connected to the short side bar of the rotating frame,
A lower portion coupled to the shaft and inclined upwardly, the tilting bar having a short side bar and an angle of 20 to 30 degrees,
An elastic member having one end connected to an upper portion of the tilting bar and the other end fixed to an upper portion of a side frame of the main body,
And a rotation restricting member which protrudes from the side frame of the main body and is formed to correspond to both sides of the tilting bar,
Wherein the variable furniture comprises: The method according to claim 1,
The body
Wherein a plurality of drawers are coupled to a lower portion of a front side of the main body, and the plurality of drawers are inserted into the main body so as not to be exposed to the outside. The method according to claim 1,
Wherein the second cushion mat is hingedly coupled to the inside of the top plate so as to be brought into close contact with the inner side surface of the top plate or to be sloped away from the inside surface of the top plate. The method according to claim 1,
The folding means
A support base formed of a rectangular shape having two side short side members connected to the long side bars of the rotating frame and a long side member connecting the both side short side members,
A first folding bar attached to one side of the long side member of the support, a second folding bar attached to the second cushioning mat by being hinged to the first folding bar at one end,
Wherein the variable furniture comprises: The method according to claim 1,
The first folding bar is provided with a fitting groove, and the second folding bar is formed with a fitting protrusion that is engaged with the fitting groove. By fixing the second folding bar to the first folding bar, So that it can be brought into close contact with the upper plate.

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