KR20210008138A - Multipurpose furniture - Google Patents

Abstract

The present invention relates to multipurpose furniture, which allows a cage in which a chair and a desk are installed to be coupled onto a support installed on a floor to be rotatable and is used by allowing a user to adjust an angle of the cage and the chair and a position of the desk.

Description

Multipurpose furniture

The present invention relates to a multi-purpose furniture capable of arbitrarily adjusting and fixing the angle of a cage and a chair and to be used for various purposes.

Recently, computers are used for various purposes such as work, shopping, and leisure, but computer desks are usually made of a rectangular flat plate, and are installed at a point having a certain height by the legs of the desk to adjust the angle and height of the monitor. Since it cannot be adjusted, if the user adjusts the height of the chair, the angle of the chair back, and the position of the chair in order to correct the posture while using the computer for a long time, the angle and distance from the monitor are changed, causing inconvenience.

In order to solve this problem, Korean Utility Model No. 20-0390797 (name of invention: computer desk equipped with a chair) (hereinafter referred to as "conventional technology") was developed.

1 is a perspective view of the prior art.

The prior art shown in FIG. 1 is formed in a'ㅍ' shape, and is installed on the upper surface of the base member 101 and the base 1011 having a cylindrical base 1011 having a certain height in the center. The backrest member 1021 is made of a chair 102 that can adjust the angle of the backrest member 1021, and a pair of rod members having an approximately'(' shape on the side thereof, and is located on both sides of the chair 102 in the longitudinal direction, A transverse member 1031 connecting a pair of bar members is provided at the rear end thereof, and each bar member is integrally connected, and a central member 1032 having a bar shape is installed at the center portion in the longitudinal direction. (103), the top plate 104, which is made of a flat plate having a rectangular shape, is fixedly installed in a horizontal state at the front end of the moving member 103, and the monitor 106 is fixed to the top surface, and the top plate 104 and the chair ( It consists of an interlocking member 105 that integrally connects the backrest member 1021 of 102).

In the prior art constructed as described above, when the user adjusts the angle of the backrest member 1021 of the chair 102 through the operating lever, the upper plate 104 connected to the backrest member 1021 by the interlocking member 105 moves together. Thus, even if the user arbitrarily adjusts the angle of the backrest member 1021, the monitor 106 can always maintain the same angle as the user's eye level.

However, in this prior art, since the chair 102 and the upper plate 104 are connected by the interlocking member 105, there is a limit to the value of the adjustable angle of the backrest member 1021.

In addition, since there is no separate storage space, books or office supplies cannot be placed on the desk, so a separate storage space is required, which takes up more space.

In addition, because the desk is exposed to the external environment, it becomes open and there is a problem in that it is not possible to maintain a personal living space because it cannot secure its own space.

The present invention is to solve this problem, and the problem of the present invention is that the cage with the inner space is installed so that it is rotated on the pedestal, so that not only the back of the chair but also the angle of the entire cage can be adjusted according to the user's preference. It is intended to provide multi-purpose furniture that can be used for posture.

In addition, another problem of the present invention is to provide a multipurpose furniture that can efficiently use the space when it is installed in a narrow space by forming a storage space in the cage.

In addition, another problem of the present invention relates to a multipurpose furniture capable of forming a healing space that is not exposed to the outside by forming a space of its own by installing curtains or the like outside the cage.

Other problems of the present invention will be described in the course of describing the embodiments of the present invention.

The solution means of the present invention for solving the above problem is in the multi-purpose furniture performing a multi-purpose function in the accommodation space: a support installed on the ground and formed with rollers on the upper side; A cage mounted on and rotated above the rollers of the pedestal and having an accommodation space in which an object can be installed; It is installed in the inner receiving space of the cage, and includes a seat comprising a seat coupled to the cage, and a backrest portion rotated with respect to the seat portion.

In addition, in the present invention, the cage is rotatable from the central axis of the pedestal, and after the cage is rotated, it is fixed by a fixing means, and the pedestal is formed with a row groove in the longitudinal direction from the front part to the rear part on the upper surface, and the row groove A first support portion in which rollers are installed perpendicular to the longitudinal direction of the line groove; A second support portion formed in the same shape as the first support portion and spaced apart in parallel; It includes at least one or more connecting portions connecting the first support portion and the second support portion.

In addition, in the present invention, the first support portion and the second support portion include protrusions protruding upwardly at a portion adjacent to the outer side of the upper surface of the first support portion and the second support portion so that the cage is not separated from the pedestal, and the cage Is a circular ring-shaped first outer frame; A second outer frame formed in the same shape as the first outer frame and spaced parallel to the first outer frame; A first inner frame and a second inner frame formed inside the first outer frame and the second outer frame; A plurality of first connecting members connecting the first outer frame and the second outer frame and the first inner frame and the second inner frame; A plurality of second connecting members connecting the first outer frame and the first inner frame, and the second outer frame and the second inner frame; A first chair support side plate positioned under the first outer frame and the first inner frame and having a protruding portion protruding into the inner frames; A second chair support side plate formed in the same shape as the first chair support side plate under the second outer frame and the second inner frame; It includes a plurality of stoppers installed to be spaced apart in an arc shape to protrude from the lower side of the first and second outer frames, the first and second outer frames of the cage are seated on the upper surface of the roller of the pedestal, the It is preferable that the stoppers are caught on the front and rear ends of the protrusion of the pedestal to limit the rotation angle of the cage.

According to the present invention having the above problems and solutions, the user can change the angle of the backrest of the cage and the chair, and the user can take a more comfortable posture by fixing the angle of the backrest of the cage and the chair through a pin.

In addition, according to the present invention, since the footrest is formed under the desk, the user can comfortably hang on the footrest by extending their feet straight even when the angle of the cage rotates.

1 is a perspective view of the prior art.
2 is a perspective view of the multipurpose furniture of the present invention.
3 is a perspective view of the pedestal of FIG. 2.
4 is a partial view for explaining the chair of FIG. 2.
5 is a partial view illustrating the desk of FIG. 2.

Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

Figure 2 is a perspective view of the multi-purpose furniture of the present invention, Figure 3 is a perspective view of the pedestal of Figure 2, Figure 4 is a partial view for explaining the chair of Figure 2.

Multipurpose furniture (10) is installed on the ground and is installed on the top of the base (1) with rollers (114) and (124) installed on the upper side, and the rollers (114) and (124) of the base (1) to change the rotation angle And a cage (2) with an accommodation space formed therein, a chair (3) having a backrest that is installed inside the cage (2) to change the rotation angle, and the cage (2) It is installed in the front and consists of a desk (4) with a variable distance from the chair (3).

The pedestal (1) has an upper surface (113) formed in a curved surface with a high front portion and a rear portion and a low center portion, and a body 111 and a body in which a line groove 112 is formed along the longitudinal direction from the front portion to the rear portion on the upper surface 113 The first support portion 11 in which the rollers 114 are installed perpendicular to the longitudinal direction of the line groove 112 inside the line groove 112 of 111, and the first support portion 11 are formed in the same shape as the first support portion (11) A body 121 and a roller 124 formed to be spaced apart from each other in parallel with respect to the second support 12, which connects the front and rear ends of the first support 11 and the second support 12, respectively. It consists of two connecting parts (13), (14).

At this time, at the portion adjacent to the outer side of the upper surfaces 113 and 123 of the first support 11 and the second support 12, the protrusions 115 and 125 are formed to protrude upwardly and are installed on the pedestal 1 Make sure that (2) does not come off the pedestal (1).

In addition, in the protrusions 115 and 125 of the first support 11 and the second support 12, a plurality of protrusion pins are inserted into an arc-shaped path having the same curvature as the curvature of the upper surfaces 113 and 123. Balls 116 and 126 are formed so that the cage 2 mounted on the upper surface of the rollers 114 and 124 is rotated at a specific rotation angle, and then a cage fixing pin 5a can be inserted to fix it. .

At this time, the rollers 114 and 124 are preferably rotated with respect to the first support 11 and the second support 12, but are not limited thereto and slide smoothly of the cage 2 fixed and mounted on the top. If you can move it, you can use it.

In addition, connecting portions 13 and 14 are installed at the front and rear ends of the first support 11 and the second support 12 so that the distance between the first support 11 and the second support 12 is kept constant. And torsion is prevented.

The cage 2 includes a first outer frame 21a formed in a circular ring shape, and a second outer frame 21a formed in the same shape as the first outer frame 21a and spaced parallel to the first outer frame 21a. The frame 21b, the first inner frame 22a and the second inner frame 22b formed inside the first outer frame 21a and the second outer frame 21b, and the first outer frame 21a And the second outer frame (21b) and a plurality of first connecting members (23a) connecting the first inner frame (22a) and the second inner frame (22b), the first outer frame (21a) and the first inner frame (22a) and a plurality of second connecting members (23b) connecting the second outer frame (21b) and the second inner frame (22b), the inner frame (22a), (22b) and the outer frame (21a) A storage space 25 is formed between the) and 21b, and doors capable of opening and closing may be installed on both sides of the storage space 25 so that objects stored in the storage space 25 do not fall to the outside.

At this time, the inner frames 22a and 22b shown in FIG. 2 have a circular shape with a larger radius of curvature than the outer frames 21a and 21b, and are shown in a shape in which two curved surfaces face each other, but are not limited thereto. It can be transformed into various shapes such as shape and arc shape having a thickness.

At the lower end of the first outer frame 21a and the second outer frame 21b, the protrusions formed in the protrusions 115 and 125 of the pedestal 1 are located at positions corresponding to the pin insertion holes 116 and 126. Outer frame pin through holes 212 are formed in an arc shape.

In addition, stoppers (211a) and (211b) are protruding from the outer frame pin through holes (212) on the lower side of the outer frames (21a) and (21b) in arcs on both sides. When the cage 2 is rotated on the upper surface of the pedestal 1 due to such stoppers 211a and 211b, the protrusions 115 and 125 of the pedestal 1 are the stoppers 211a and 211b. By being caught at the front and rear ends of the field and no longer rotating, the rotation angle of the cage 2 is limited, thereby preventing an accident that is overturned by excessive rotation when the user is sitting.

The cage 2 constructed in this way is installed on the top of the pedestal 1 and is rotatable from the central axis (X-X'), which is a line connecting the center of the rear end and after the front end of the pedestal 1, and the stopper 211a , The rotation angle is limited within the angle between the (211b), and the cage fixing pin (5a) is formed in the projections 115, 125 of the pedestal 1, pin insertion holes 116, 126 The cage 2 may be fixed after rotating by a certain angle by inserting it into the field and penetrating the pin through holes 212 of the first and second outer frames 21a and 21b.

In addition, a first chair support side plate 24a connecting the first outer frame 21a and the first inner frame 22a is installed under the first outer frame 21a and the first inner frame 22a. 2 A second chair support side plate 24a' having the same shape as the first chair support side plate 24a is also installed under the outer frame 21b and the second inner frame 22b. At this time, the chair support side plates 24a and 24a' have protrusions protruding into the inner frames 22a and 22b.

At this time, the chair support side plates (24a) and (24a') are penetrated through the chair support side plates (24a), (24a') and the chair support unit coupling bolts (6a) that couple the seat portion (31) of the chair (3). Chair support bolt through holes (241a) are formed in a straight line.

Accordingly, the chair support coupling bolts 6a are passed through the chair support bolt through holes 241a of both the chair support side plates 24a and 24a', and are fastened to the seat 31, and the chair support side plates 24a, ( 24a') is coupled to the seat 31.

In addition, in the first chair support side plate 24a, a plurality of chair support pin through holes 242a through which the backrest fixing pin 5b penetrates on an arc line centered on the hinge axis of the hinge 7 of the chair 3 are formed. do.

In addition, a lower portion of the first outer frame 21a and the first inner frame 22a connects the first outer frame 21a and the first inner frame 22a at a position facing the first chair support side plate 24a. The first desk support side plate 24b is installed, and a second desk support side plate 24b' having the same shape as the first desk support side plate 24b is also installed under the second outer frame 21b and the second inner frame 22b. ) Is installed. At this time, the desk support side plates 24b and 24b' have protrusions protruding into the inner frames 22a and 22b.

At this time, the desk support side plates (24b) and (24b') are combined with the desk support side plates (24b) and (24b'), the fixing plate (41) of the desk (4), the guide rail (42), and the upper plate (45). The desk support bolt through holes 241b through which the desk support coupling bolts 6b pass therethrough are formed.

In addition, the desk support pin through holes 242b through which the desk plate fixing pins 5c pass are formed in a straight line parallel to the desk support bolt through holes 241b in the first desk support side plate 24b.

The chair 3 includes a seat 31 coupled by the chair support side plates 24a and 24a' of the cage 2 and the chair support coupling bolts 6a, the seat 31 and the hinge ( 7) coupled to the backrest portion 32 that is rotatably installed, It consists of a plate-shaped rotation angle limiting portion 33 formed extending from the side of the backrest portion 32 to the rear surface and having a rotation angle limiting portion pin insertion hole 331 into which the backrest portion fixing pin 5b is inserted.

The seat portion 31 is a bolt through hole formed in the chair support side plates 24a, 24a' in which seat bolt insertion holes 311 are formed on both sides in contact with the chair support side plates 24a and 24a'. 241a), and in the seat 31, the chair support coupling bolts 6a penetrate through the chair support bolt through holes 241a of the chair support side plates 24a and 24a'. ) By being inserted into the seat bolt insertion holes 311, it is coupled to the chair support side plates 24a and 24a'.

In addition, the backrest part 32 is coupled by the seat part 31 and the hinge 7 and can rotate around the hinge axis.

In addition, the rotation angle limiting part 33 is formed by protruding in a rectangular shape from the side in which the backrest part 32 is in contact with the first chair support side plate 24a to the rear, and the rotation angle limiting part 33 has a backrest fixing pin The rotation angle limiting portion pin insertion hole 331 into which (5b) is inserted is formed at the top.

At this time, the backrest part 32 is rotated around the hinge axis, and accordingly, the rotation angle limiting part pin insertion hole 331 also draws an arc-shaped trajectory. In addition, in order to fix the backrest part 32, the backrest part fixing pin 5b must be inserted into the rotation angle limiting part pin insertion hole 331 through the chair support part pin through hole 242a of the first chair support part side plate 24a. do. Therefore, the arc-shaped trajectory in which the chair support pin through hole 242a of the first chair support side plate 24a is formed must match the arc-shaped trajectory formed by the rotation angle limiter pin insertion hole 331 around the hinge axis.

The chair 3 configured as described above can adjust the angle by rotating the backrest part 32 around the hinge axis, and the user adjusts the backrest part 32 to a desired angle, and then the first chair support side plate 24a The backrest part by penetrating the backrest part fixing pin (5b) through the chair support part pin through hole (242a) and inserting the backrest part fixing pin (5b) into the rotation angle limiting part pin insertion hole 331 of the rotation angle limiting part (33). The angle of (32) can be fixed.

5 is a partial view illustrating the desk of FIG. 2.

The desk 4 is a flat plate-shaped fixing plate 41 that is joined by the desk support side plates 24b, 24b' and the desk support fixing bolts 6b, and is located under the fixing plate 41 and is located under the fixing plate ( 41), a pair of guide rails 42 and guide rails 42 are coupled to each of the desk support side plates (24b) and (24b'), one each by the desk support bolts (6b). The slide rail 43 is installed to move along the guide rail 42 so that the desk plate 44 in the shape of a flat plate that can be moved to the front and rear of the chair 3 along the guide rail 42, and a desk on the top of the fixed plate 41 It consists of a flat top plate 45 that is joined by the support side plates 24b and 24b' and the desk support fixing bolts 6b.

In addition, the slide rail 43 coupled with the guide rail 42 installed on the first desk support side plate 24b includes a sliding rail at a position corresponding to the desk support pin through hole 242b formed in the first desk support side plate 24b. After pin insertion holes 431 are formed so that the user moves the desk plate 44 to a desired position, the desk plate fixing pin 5c passes through the desk support pin through hole 242b of the first desk support 24b. The desk plate 44 can be fixed by inserting it into the slide rail pin insertion hole 431.

The desk 4 configured in this way is a desk plate fixing pin 5c that fixes the desk plate 44 when the distance between the user and the desk plate 44 is increased by tilting the backrest part 32 of the chair 3 back. The distance between the chair 3 and the desk 4 can be maintained by moving it to the front or the rear to suit the user's convenience and fixing it through the desk plate fixing pin 5c.

At this time, on the upper surfaces of the desk plate 44 and the upper plate 45, a locking jaw portion 441 is formed upward on the side formed inside the cage 2, and slides on the upper surfaces of the desk plate 44 and the upper plate 45. It is preferable to prevent the articles located on the upper surface of the desk plate 44 and the upper plate 45 from moving even if the cage 2 rotates and inclines by performing the prevention treatment.

In addition, a power strip is fixed to the fixing plate 41 to connect the electronic products installed on the desk plate 44 and the top plate 45, so that the electric wires except for the power strip are connected to the outside of the cage 2 to prevent the cage 2 from rotating. It is desirable to be able to prevent being entangled or pulled out by.

In addition, between the desk support side plates (24b) and (24b') located below the desk (4), a cylindrical footrest (8) is formed to allow the user to put their feet on it, thereby increasing the installation angle of the cage (2). Even if you change it, keep your feet in the desired position.

At this time, the footrests 8 shown in FIG. 5 are illustrated in a plurality of cylindrical shapes, but are not limited thereto and may be transformed into various shapes such as a flat plate shape and a triangular column shape.

The multi-purpose furniture 10 configured as described above can efficiently use a narrow space because it simultaneously functions as a book stool and a storage cabinet.

In addition, since the user can adjust the angle of the cage (2) and the chair (3), the user uses the fixing pins (5) after adjusting the angle of the cage (2) and the chair (3) and the distance between the desk (4). By fixing it, the user can take the most comfortable posture and use the multipurpose furniture 10.

In addition, according to the user's preference, curtains are installed on the upper part of the cage 2 to cover both sides of the cage 2 to block external light and thus use it as a healing space that is not exposed to the outside.

1: pedestal
11: first support portion 12: second support portion
13, 14: connection part
2: cage
21a, 21b: first and second outer frames 22a, 22b: first and second inner frames
23a, 23b: first and second connecting members 24a, 24a': chair support side plate
24b, 24b': desk support side plate 25: storage space
3: chair
31: seat 32: backrest
33: rotation angle limiting part
4: desk
41: fixing plate 42: guide rail
43: slide rail 44: desk plate 45: top plate
5a, 5b, 5c: fixing pin
6a, 6b: fixing bolt
7: hinge
8: foot rest

Claims (3)

For multi-purpose furniture performing multi-purpose functions within the accommodation space:
A support installed on the ground and formed with rollers on the upper side;
A cage mounted on and rotated above the rollers of the pedestal and having an accommodation space in which an object can be installed;
A multi-purpose furniture, characterized in that it comprises a chair installed in the inner receiving space of the cage, comprising a seat portion coupled to the cage and a backrest portion rotated with respect to the seat portion. The method according to claim 1, wherein the cage is rotatable from a central axis of the pedestal, and after the cage is rotated, it is fixed by a fixing means,
The pedestal
A first support portion in which a row groove is formed in the longitudinal direction from the front part to the rear part on the upper surface, and rollers are installed in the row groove so as to be perpendicular to the longitudinal direction of the row groove;
A second support portion formed in the same shape as the first support portion and spaced apart in parallel;
Multipurpose furniture comprising at least one or more connecting portions connecting the first support portion and the second support portion. The method according to claim 2,
The first support portion and the second support portion include protrusions protruding upwardly at a portion adjacent to an outer side of an upper surface of the first support portion and the second support portion so that the cage does not separate from the pedestal,
The cage is
A circular ring-shaped first outer frame;
A second outer frame formed in the same shape as the first outer frame and spaced parallel to the first outer frame;
A first inner frame and a second inner frame formed inside the first outer frame and the second outer frame;
A plurality of first connecting members connecting the first outer frame and the second outer frame and the first inner frame and the second inner frame;
A plurality of second connecting members connecting the first outer frame and the first inner frame, and the second outer frame and the second inner frame;
A first chair support side plate positioned under the first outer frame and the first inner frame and having a protruding portion protruding into the inner frames;
A second chair support side plate formed in the same shape as the first chair support side plate under the second outer frame and the second inner frame;
It includes a plurality of stoppers are installed to be spaced apart in an arc shape to protrude from the lower side of the first and second outer frames,
Multipurpose furniture, characterized in that the first and second outer frames of the cage are seated on the upper surface of the roller of the pedestal, and the stoppers are hooked on the front and rear ends of the protrusion of the pedestal to limit the rotation angle of the cage.

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