KR200280463Y1 - Folding bed combined desk - Google Patents

Abstract

The present invention relates to a desk-type retractable bed, the side plates (101,102) facing each other, the top plate 103 for connecting these side plates (101, 102) from the top, and the back plate (101, 102) and the top plate 103 A table (100) comprising a needle storage chamber (105) surrounded by a connected back plate (104); A first needle frame (200) adapted to be stored in and taken out of the needle frame storage chamber (105); One side of the side plate (101, 102) is hinged through two parallel link (211,212) connected to one end of the inner plate side is received in the lower side of the upper plate 103, the horizontal hinge around the lower hinge of the parallel link (211,212) A second needle frame 300 which is rotated in a posture and placed in the same plane as the first needle frame 200 which has exited from the needle storage chamber 105; When the first needle frame 200 is hinged to the second needle frame 300 and is accommodated in the needle storage chamber 105, the second needle frame 300 is placed side by side with the inner wall of the rear plate 104. And a third needle frame 400 which maintains a horizontal posture in the same plane as the second needle frame 300 when the carrying out operation is completed from the needle frame storage chamber 105.

Description

Folding bed combined desk {Folding bed combined desk}

The present invention relates to a desk-type retractable bed, and in particular, a desk-type storage for storing a bed on a table in the form of a desk to enlarge the installation space, and storing a part of the bed if necessary to make a chair for use as a desk. It's about a meal bed.

In general, a bed requires a large space in the bedroom or study room. Therefore, if the bedroom or study room is relatively small, a smaller space is created when the desk is put in. In addition, if you put furniture for storing the futon here, there will not be much activity space.

Therefore, if you have a relatively small space such as an officetel studio or study room, you need a desk or bed that does not take up much space in a narrow space.

The present invention was devised in view of the above circumstances, and the desk is combined with a desk to store a bed to expand the installation space, and if necessary, a part of the bed can be stored and a chair can be used as a desk. The purpose is to provide a hydraulic bed.

1 is a perspective view of a desk-type retractable bed according to the present invention, the needle frame is carried out unfolded.

Figure 2 is a perspective view of a desk-type retractable bed according to the present invention is a state in which the needle frame is stored.

Figure 3a is a cross-sectional view of the table in a state in which the second needle and the third needle frame according to the present invention.

Figure 3b is a use state showing a state in which the second needle and the third needle frame according to the present invention is carried out on the same plane as the first needle frame.

Figure 4 is a perspective view for explaining the linkage of the second needle frame according to the present invention.

Figure 5a is a perspective view of a state in which the first needle frame is carried out according to the present invention.

Figure 5b is an operating state as a cross-sectional view of the first needle frame according to the present invention.

Figure 6a is a perspective view of the monitor support mechanism applied to the present invention.

Figure 6b is an operating state of the monitor support mechanism applied to the present invention.

Figure 6c is a state moved to the side of the monitor support plate according to the present invention.

Figure 6d is a side view of a computer enclosure applied to the present invention.

<Explanation of symbols for the main parts of the drawings>

100: table 105: needle storage

200: first bed 207: storage room

211,212: connecting link 214: horizontal member

216: stopper 220: first spring device

230: second spring device 240: backrest

250: stopping plate 260: winding device

261: tie string 300: second needle

400: third needle

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

In FIG. 1 to FIG. 3B, reference numeral 100 is a table in the form of a desk or table.

The table 100 is made of, for example, MDF produced by compression molding wood flour and resin, but is not limited thereto.

The table 100 includes side plates 101 and 102 facing each other, an upper plate 103 connecting the side plates 101 and 102 from the top, and a rear plate 104 connected to the rear surfaces of the side plates 101 and 102 and the upper plate 103 and these The needle plate storage chamber 105 surrounded by the side plates 101 and 102, the upper plate 103 and the rear plate 104 is included.

The upper part of the needle storage chamber 105 is arranged side by side on the bottom surface of the upper plate 103 and each side is received through a common guide rail 108 and the auxiliary storage boxes 130 and 131 are installed side by side.

The needle bed storage chamber 105 provided in the table 100 is to accommodate the first needle frame 200, the second needle frame 300 and the third needle frame 400, and these first to third needle frame (200, 300, 400) ) Is part of the needle storage chamber 105 is to be arranged in one plane all as shown in FIG.

In the present embodiment, the first needle frame 200 receives the head and the upper body when the user is a reference, and the second needle frame 300 and the third needle frame 400 have the length and width sufficient to receive the lower body.

At this time, the first needle frame 200 is separated from the table 100 and installed to be movable, and the second needle frame 300 is connected to the needle frame storage chamber 105 by a link joint as shown in FIGS. 3A and 3B to rotate horizontally. It is possible to receive and withdraw, and at the same time the third needle frame 400 is to be folded or folded while the folding operation in conjunction with the second needle frame (300).

In addition, cushion mats M1, M2, and M3 are attached to upper surfaces of the first needle frame 200, the second needle frame 300, and the third needle frame 400, for example, through conventional Velcro tapes.

Hereinafter, the installation structure of these needles 200, 300, and 400 will be described in detail.

The first needle frame 200 is stored in the lower space of the second needle frame 300 in a state in which the second needle frame 300 and the third needle frame 400 are accommodated in the needle storage chamber 105 as shown in FIGS. 2 and 3A. It is supposed to be.

As shown in FIGS. 5A and 5B, the first needle 200 includes a storage compartment 207 and a backrest 240 surrounded by a bottom plate 201, side plates 202 and 203, front and rear plates 204 and 205, and a seat plate 206. The locking plate 250 is provided.

The bottom plate 201 is provided with rollers R at four locations for convenient movement when the first needle 200 is received and taken out.

The storage compartment 207 is a portion for placing a yona quilt or pillow, etc., the seat plate 206 provides a seating place for the user to sit and work on the table 100.

The backrest 240 is closed to the same plane as the seat plate 206 when used as a bed and is placed on the back of the seat plate 206 to provide an opening of the storage compartment 207 and at the same time the user sitting on the seat plate 206. It is supposed to support the back.

One end of the pivoting table 241 is disposed on both sides of the back of the backrest 240 so that the backrest 240 is erected or placed horizontally, and the moving pin 243 is fixedly coupled to the other end of the pivoting table 241. The moving pins 243 are inserted to move the curved guide holes 101a formed on the inner walls of the side plates 101 and 102, and one end of the curved guide holes 101a is perpendicular to the backrest 240. The fixing groove 102a for holding the position is further extended, and at the same time, the linear guide long hole 241a is formed in the pivoting table 241, and the linear guide long hole 241a is installed on the inner wall of each side plate 101,102. Fixed pin 245 is inserted.

That is, the moving pin 243 moves along the guide long hole 101a when the backrest 240 rotates, and at the same time, the guide long hole 241a is guided to the fixing pin 245.

Accordingly, in the state in which the backrest 240 is closed, the moving pin 243 is positioned at the top end of the curved guide slot 101a and the fixing pin 245 is at the upper end of the straight guide slot 241a. Will be located.

In this state, when the closed backrest 240 is opened, the moving pin 243 moves along the curved guide hole 101a to finally be caught in the fixing groove 102a, and the backrest 240 is erected almost vertically. See FIG. 5b)

In this case, the width of the backrest 240 is designed to be almost the same as the seat plate 206, so that when the backrest 240 is erected, the seat plate 206 can be used as a chair.

The stopping plate 250 is to prevent the pillow from slipping out when the user uses the pillow by unfolding the needle frame 200, 300, 400 as shown in FIG. 3B, and the stopping plate 250 has a locking hole formed in the rear plate 205. The engaging plate 250 is connected via the engaging piece 251 fitted to the 205a.

On the other hand, the first needleframe 200 is connected to the table 100 and the connecting string 261, the connecting string 261 is one end thereof is connected to the rear plate 104 of the table 100 side and the other end thereof is the first It is wound up by the winding device 260 attached to the side plates 202 and 203 of the needle | frame 200, and can be unwound. At this time, the connecting string 261 wound around the winding device 260 serves to limit the amount of movement of the first needle 200 to exit the needle bed storage chamber 105 of the tail 100.

The winding device 260 has a torsion spring installed therein, and when the first needle 200 is pulled out, the connecting strap 261 is wound when being pushed into the table 100.

The following describes the installation structure of the second needle frame 300 and the third needle frame 400 and the principle that the second needle frame 300 operates with little force when the second needle frame 300 is removed or inserted.

The second needle frame 300 is hinged through two parallel links 211 and 212 having one end hinged to the inner wall side of the table 100 side plates 101 and 102 as shown in FIGS. 3A to 4. It is accommodated in the lower side, and rotated in a horizontal position around the lower hinge of the parallel link (211,212) to be placed in the same plane with the first needle frame (200) exited from the needle chamber (105), the second The needle frame 300 is further provided with a pair of storage drawers 301 and 302 to be slide out.

Horizontal members 214 are hingedly connected to the lower parts of the two connecting links 211 and 212, respectively, and are arranged in a horizontal posture. The front ends of the horizontal members 214 are vertically connected downward to take out the second needle frame 300. The stopper 216 for stopping the posture is further extended.

In addition, when the third needle frame 400 is hinged to the second needle frame 300 and the first needle frame 200 is accommodated in the needle storage chamber 105, the inner wall of the thick plate 104 as shown in FIG. When the second needle frame 300 completes the carrying out operation from the needle frame storage chamber 105, the second needle frame 300 maintains a horizontal posture in the same plane as the second needle frame 300 as shown in FIG. 3B.

The third needle frame 400 is provided with a support plate 217 and a support roller 218 on the side plates (101, 102) of the table 100 to facilitate unfolding when drawn out to the second needle frame (300).

Therefore, when the second needle 300 moves out of the table 100, the parallel links 211 and 212 rotate in parallel with each other, as shown in FIG. 3B, at the same time as the lower hinges of the parallel links 211 and 212. While the 300 is in a horizontal state, it descends from the needle storage chamber 105 at the same time as it descends. When the second needle frame 300 is moved out, the third needle frame 400, which is standing, is guided by being supported by the support plate 217 disposed to be inclined, and then receives the support guide of the support roller 218 again. ) Is horizontally arranged on the same plane.

At the same time, the horizontal member 214 is also horizontally lowered, and when the stopper 216 comes in contact with the ground, the carrying out operation of the second needle frame 300 is completed (see FIG. 3B).

On the other hand, the present invention has a first and a second spring device in order to easily remove and insert in consideration of the weight of the second needle frame 300 and the third needle frame 400 and to suppress the sudden operation at this time.

The first spring device 220 is repulsed by a spring elastic force in the carrying out operation of the second needle frame 300. To this end, a plurality of tension springs, one end of which is connected to the rear end of the horizontal member 214 and the other end of which is connected to the bracket 221 fixed to the upper end of the connection link 211, is provided. It consists of.

The second spring device 230 is to prevent the second needle frame 300 is operated suddenly just before completing the carry-in operation into the needle storage chamber 105, one end is connected to the side plates (101, 102) and the other end is connected to the It consists of a tension spring connected to the link 212.

At this time, since each tension spring has the same spring constant, the first spring device 220 has a greater repulsive force than the second spring device 230.

Therefore, when the second bed 300 accommodated in the table 100 is pulled, the tension spring of the first spring device 220 is extended and the spring tension is exerted, thereby gradually removing the second bed 300.

When the carrying out operation of the second bed 300 is completed, the tension spring of the first spring device 220 is fully extended. Lifting the second bed 300 in this state is to be stored in the table 100 without a large force with the help of the spring tension of the first spring device 220.

In addition, immediately before the storage is completed, the second spring device 230 is repulsively extended to control the sudden operation of the second bed 300.

In the above embodiment, the first spring device 220 is configured to be connected between the horizontal member 214 and the connection link 211, but the present invention provides the first spring device 220 with the other horizontal link member 214. The connection installation structure may be sufficient between 212.

In addition, the second spring device 230 is connected between the horizontal member 214 and the connection link 211, the installation configuration, but the present invention is the second spring device 230 to the horizontal member 214 and the link link 212 The installation may be connected between.

On the other hand, according to the present invention, after removing the first needle frame 200 as shown in FIG. 5A, the backrest 240 is erected, sitting on the seat plate 206, and at least on the outer wall of the side plate 101 or 102 of the table 100 for computer work. A computer housing 130 having a main body storage chamber 131 is installed, and is connected to the upper two of the computer housing 130 by two link links 132 and 133, and rotates back and forth and is driven by a spring 137 force. A base 134 pushed backward is installed, and a monitor support plate 136 that is double-tail coupled and slidably moves to the upper surface of the base 134 is provided.

The computer housing 130 is fixed to the side plate 101 of the table 100 by pins P1 and P2 coupling.

In the method of fixing the monitor support plate 136 in the lowered position, when the monitor support plate 136 is lowered by defeating the force of the spring 137, and moved laterally, the rear end of the monitor support plate 136 is the table (Fig. 6C). The top plate 103 of the 100 is in close contact with the fixed.

To raise the monitor base plate 136 in this state, if the monitor base plate 136 is moved to the opposite side again, it is connected to the two-section links 132 and 133, but is rotated upward again by the spring 137 force in the extended state. have.

Reference numeral 138 denotes a stopper supported by the spring, reference numeral 139 denotes a spring for suppressing sudden movement of the monitor support plate 136, and reference numeral 401 denotes a spring of the first needle frame 200. Bearings for guiding storage and carrying out operations.

When the present invention configured as described above is intended to be used as a bed, first, the first needle frame 200 stored in the needle bed storage room 105 of the table 100 is pulled out. At this time, if the connecting string 261 is pulled out of the winding device 260 and the release is done to some extent, the first needle frame 200 is no longer coming out and is in place (see FIG. 5A).

In this state, when the front side of the second needle 300 is pushed down from the top, the first spring device 220 is rebounded with elastic force, and the second needle 300 is gradually rotated horizontally, and thus the interlocking third Needle frame 400 is also pulled out gradually lying in a horizontal state.

When the bottom surface of the side wall of the second needle frame 300 touches the installation floor, the stopper 216 also touches the installation floor and the second needle frame 300 and the third needle frame 400 are flush with the first needle frame 200. Arranged in a line on the third needle frame 400 is supported by the bearing 218.

In this state, when the hook plate 250 is pulled up in some cases, a bed is provided as shown in FIG. 3B.

On the other hand, if you want to study or do other necessary work on the table 100 of the present invention, the second, third needle frame (300, 400) is stored in the table 100 as it is only the first needle frame 200 When the backrest 240 is placed upright as shown in FIG. 5A, the seat plate 206 is prepared to provide a chair.

If you want to work on the computer in this state can be finished by lowering the monitor support plate 136 as shown in Figure 6b fixed to the front plate 103 of the table 100 as shown in Figure 6c. In this case, the keyboard may be placed on the upper surface of the table 100 or provided in the storage drawer 109.

The present invention constructed and operated in this way can reduce the volume of the bed to enter into the table 100 can utilize a wide indoor space.

In addition, the needle frame (300,400) can be operated with a small force because the spring device is adopted to be conveniently carried out / brought in.

In addition, the bed, bedding, pillows, etc. necessary for the bed can be stored in the interior of the first bed frame 200, no separate storage box is required.

According to the desk-type storage bed of the present invention as described above, it is possible to obtain all the functions of the desk, chair, bed, dormitory in the installation space has an advantage that can be widely utilized in a small space.

And since the needle frame constituting the bed is operated to be folded in the table structure has the advantage that it is easy to use.

Claims (7)

A needle storage chamber surrounded by side plates 101 and 102 facing each other, an upper plate 103 connecting these side plates 101 and 102 from the upper side, and a rear plate 104 connected to the rear surfaces of the side plates 101 and 102 and the upper plate 103 ( A table 100 comprising 105; A first needle frame (200) adapted to be stored in and taken out of the needle frame storage chamber (105); One side of the side plate (101, 102) is hinged through two parallel link (211,212) connected to one end of the inner plate side is received in the lower side of the upper plate 103, the horizontal hinge around the lower hinge of the parallel link (211,212) A second needle frame 300 which is rotated in a posture and placed in the same plane as the first needle frame 200 which has exited from the needle storage chamber 105; When the first needle frame 200 is hinged to the second needle frame 300 and is accommodated in the needle storage chamber 105, the second needle frame 300 is placed side by side with the inner wall of the rear plate 104. Complementary desk-type retractable bed comprising a; a third needle frame (400) for maintaining a horizontal posture in the same plane as the second needle frame (300) when the carry-out operation from the needle frame storage room (105). The method of claim 1, A horizontal member 214 hinged to each of the two connecting links 211 and 212 and having a horizontal posture; Desk-type retractable bed, characterized in that the vertical needle connected to the front end of the horizontal member 214, the second needle frame (300) added a stopper (216) to stop the complete posture. The method according to claim 1 or 2, One end is connected to the connection link 211 or 212 and the other end is connected to the horizontal member 214 to apply an elastic repulsive force to the extraction operation of the second needle 300, the second needle 300 Combined desk-type retractable bed, characterized in that it further comprises a first spring device 220 to provide a storage force when operating from the extraction position to the storage position. The method according to claim 1 or 2, One end is connected to one of the connection link 211 or 212 and the other end is respectively connected to the lower end of the side plates (101, 102), has a spring force less than the spring force of the first spring device 220, the second Combined desk-type retractable bed, characterized in that the needle spring 300 further includes a second spring device 230 for applying an elastic repulsive force to the operation received in the needle bed storage chamber (105). The method of claim 1, The first needle frame 200, It has a storage compartment 207 surrounded by a bottom plate 201, side plates 202 and 203, front and rear plates 204 and 205, and a seat plate 206, and above the storage chamber 207 in the same plane as the seat plate 206. The back plate 240 which is closed or entered on the rear surface of the seat plate 206 to provide an opening of the storage compartment 207 and is pin-coupled to the inner walls of the side plates 202 and 203 to rotate and open and close, is provided on the rear plate 205. Hanging plate 250 that is adjusted to a predetermined height is installed, the bottom plate 201 is provided with a plurality of moving roller (R) and at the same time is connected to the bed storage body 100 and the connecting strap 261. A desk and a retractable bed. The method of claim 1, The desk-type retractable bed, characterized in that the auxiliary storage plates 130, 131 slidably assembled to the bottom surface of the upper plate 103 of the bed storage body 100 is additionally installed. The method of claim 1, On the outer wall of the side plate (101 or 102), at least a computer housing 130 having a computer body storage compartment 131 is installed, the upper portion of the computer housing 130 is connected by two link (132, 133) The base 134 rotates forward and backward and is pushed backward by a spring force, and a base is provided with a monitor support plate 136 that is slidably coupled to the upper surface of the base 134 and is movable laterally. Combination retractable bed.