KR101009226B1

KR101009226B1 - Table combined bed

Info

Publication number: KR101009226B1
Application number: KR1020100101726A
Authority: KR
Inventors: 정향숙
Original assignee: 정향숙
Priority date: 2010-10-19
Filing date: 2010-10-19
Publication date: 2011-01-19

Abstract

PURPOSE: A table combined bed is provided, which can use a narrow indoor space efficiently by forming a bed and a table into a simple structure without separating the bed and table. CONSTITUTION: A table combined bed comprises: a bed part(1) which is capable of placing a mattress on the top thereof and becomes a front partition when being used a table; a table part(2) serving as a table in rotation; an outside wall part(3) performing a role of a frame; a folding unit(4) rotating the bed part at an angle of 90 degrees; and a rotation unit(5) rotating the table at an angle of 90 degrees. The bed part includes: an upper plate; a jaw; and a lower plate combined with the table part.

Description

Bedside Desk {Table Combined Bed}

The present invention relates to a desk desk, and more particularly to a bed portion that can be placed on top of the mattress and the front obstruction plate to ease the field of view when used as a desk; A desk unit coupled to a lower portion of the bed unit and serving as a desk when rotating; An outer wall part connected to the bed part and supported on the floor and serving as a frame; A folding mechanism for coupling the bed portion to the outer wall portion and rotating the bed portion by 90 °; The present invention relates to a bed combined desk having a function of a bed or a function of a desk by an operation according to a necessary use consisting of a rotating iron mechanism which combines the desk portion and the outer wall portion and rotates the desk portion by 90 ° with the folding mechanism.

Korea has a small area of land and a very high population density. Even in this situation, people tend to prefer medium and large-sized flats and villas as residential spaces, and construction companies have also built such flat-oriented residential spaces in keeping with the funds.

However, in recent years, construction of mini or small sized flats such as Kosiwon, one-roomtel, one-room, officetel and rental apartment, or semi-residential space is increasing. This can be seen as a natural phenomenon according to the times when the number of households living alone (in single households) is gradually increasing due to the rise in real estate prices, the shape of income levels, and the delay in marriage age. In order to meet the demands of the times, the furniture of the present invention having a composite function that can be efficiently used in a narrow space has been devised.

In particular, various structures that can be used as a desk and a bed as a means for utilizing a limited indoor space more widely are presented as follows.

As an example, Patent Publication No. 2004-48890 discloses a technique for improving a furniture combined with a bed and a desk, and Patent Publication No. 10-2004-0061727 discloses a description of a desk bed, These technologies have a structure that can rotate the mattress using a link mechanism. That is, the mattress is placed in a vertical or inclined state when used for a desk, and the mattress is placed in a horizontal state when used as a bed. In addition, the utility model 20-0252958 combined bed desk is a complicated structure, there is a problem that is inconvenient to use in the furniture that does not need a drawer or bookshelf, etc. There is a problem that occupies a lot, the combined desk of Utility Model No. 20-0296947 also has a disadvantage of complex structure and high height, and the combined bed of Desk 10-0608537 and Registered Patent 10-0669365 are also similar Had a problem.

The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a combined bed desk that can efficiently use a narrow indoor space by rotating and configuring the bed and desk as simple as possible. .

The present invention is a bed portion that can be placed on top of the mattress and the front obstruction plate to ease the vision when using as a desk; A desk unit coupled to a lower portion of the bed unit and serving as a desk when rotating; An outer wall part connected to the bed part and supported on the floor and serving as a frame; A folding mechanism for coupling the bed portion to the outer wall portion and rotating the bed portion by 90 °; It is a bed combined desk having a function of a bed or a function of a desk by an operation according to a necessary use composed of a rotating iron mechanism which combines the desk portion and the outer wall portion and rotates the desk portion by 90 ° with the folding mechanism.

The bed portion may be placed on top of the mattress and the bed top plate lying down; An elevating jaw installed above the four edges of the bed top plate to prevent the bed top plate from escaping when the mattress is placed on the top; It is installed in the lower left and right edges of the bed upper plate is supported on the floor, serves as a side obstruction plate when used as a desk, and consists of a bed lower side plate coupled to the desk portion with the same rotation axis as one side of the folding mechanism.

The desk unit includes a desk top serving as a top plate of the desk; Desk side plate is installed on the upper left and right sides of the desk top plate and the rotating iron mechanism is installed; The height of the desk side plate is installed on the front of the desk top plate is composed of a front lifting jaw so that the accessories on the desk does not fall down.

The outer wall portion is coupled to the folding mechanism and the rotating iron mechanism and the outer wall side plate facing each other; An outer wall front plate bonded to the outer wall side plate to give safety; It is composed of a bottom plate bonded to the lower portion of the outer wall side plate and the outer wall front plate to give stability to the outer wall portion.

The lower bed side plate and the desk side plate and the folding mechanism is coupled to the same rotation axis to move together, the folding mechanism is configured to be separated into the first folding table and the second folding table so that the middle can be folded, one side of the first folding table is the outer wall It is fixed to the moving part and the other side is coupled to move with one side of the second foldable, one side of the second foldable is combined with the bed and the desk portion is rotated and the other side is combined with the first foldable, The first foldable table and the second foldable table are space-saving bed combined desks that maintain the current folding angle unless external pressure is applied.

The above-described combined bed desk can solve the problem to be solved of the present invention.

The present invention is a space-saving furniture that is easy to use and can be used in a narrow space because it has a simple structure with an outer wall part, a bed part, a desk part, a folding and rotating iron device, and has two functions of a desk and a bed as one furniture. There are also savings.

1 is a perspective view when used as a desk according to the combined desk of the present invention
Figure 2 is a perspective view when used as a bed according to the bed desk of the present invention
3 is a perspective view of the outer wall portion according to the combined desk of the present invention
4 is a perspective view of the bed part according to the combined desk of the present invention
5 is a perspective view of a desk unit according to the combined desk of the present invention
Figure 6 is a schematic diagram of the folding mechanism according to the desk desk of the present invention
Figure 7 is a rotary table folding device and rotating iron mechanism according to the bed desk of the present invention
Figure 8 is a detailed view of the folding mechanism link portion according to the desk desk of the present invention
9 is a schematic diagram of a rotating iron mechanism according to the desk desk of the present invention
10 is an enlarged view of the combination of the outer wall side plate and the lifting jaw and the second folding table and the lower bed side plate and the desk side plate according to the combined desk of the present invention
11 is an enlarged view of the combination of the outer wall side plate and the rotating iron mechanism, the desk side plate and the rotating iron mechanism and the outer wall side plate and the first folding table according to the bed desk of the present invention

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear.

In addition, the terms to be described below are terms defined in consideration of functions in the present invention, which may vary according to a user's intention or an operator's intention or custom, and the definition is used throughout the present specification to describe a "bed combined desk" according to the present invention. It should be made based on the contents.

Bed combined desk of the present invention can be placed on top of the mattress and the bed portion (1) to be a front screen plate to ease the vision when using as a desk; A desk unit 2 coupled to a lower portion of the bed unit 1 and serving as a desk when rotating; An outer wall portion 3 to which the bed portion 1 is connected and supported on the floor and serving as a frame; A folding mechanism (4) for coupling the bed portion (1) and the outer wall portion (3) and rotating the bed portion (1) by 90 degrees; The desk part 2 and the outer wall part 3 are combined with the folding mechanism 4, and the rotary iron mechanism 5 which rotates the desk part 2 by 90 degrees is required for operation. By the function of the bed or the function of the desk.

The bed portion (1) is a bed top plate (11) that can put the mattress on the person lying down; An elevating jaw (12) installed on the top of four edges of the bed top plate (11) to prevent the bed top plate (11) from escaping when the mattress is placed on the top; It is installed at the lower left and right edges of the bed upper plate 11 and is supported on the floor, and serves as a side obstruction plate when used as a desk, and is coupled to the desk portion 2 with the same rotation axis as one side of the folding mechanism 4. The lower bed side plate 13 is comprised.

At the left and right ends of the lifting jaw 12, a second rotation shaft bolt insertion hole 121 is formed into which the rotation shaft bolt 71b is inserted, which is used as a center point to which the bed 1 rotates by 90 °.

The lower bed side plate 13 is provided with a second foldable engagement hole 131 coupled to the desk side plate 22 and the second folding table 42, the lower bed side plate 13 is the rotating iron The rear side of the lower bed side plate 13, which is the second foldable operating surface 132, is opened to operate without the part where the mechanism 5 touches.

The desk unit 2 includes a desk top plate 21 serving as a top plate of the desk; Desk side plate 22 is installed on the upper left and right sides of the desk top plate 21 and the rotary iron mechanism (5) is installed; The front side of the desk plate (22) is installed on the front of the desk top plate 21 is composed of a front lifting jaw 23 to prevent the accessories on the desk from falling down.

The desk side plate 22 has a lower bed side plate coupling hole 221 coupled with the second foldable seat coupling hole 131 of the lower bed side plate 13, and a rotating iron mechanism coupled with the rotating iron mechanism 5. The two coupling holes 222 are formed.

The outer wall portion 3 includes an outer wall side plate 31 coupled to the folding mechanism 4 and the rotating iron mechanism 5 and facing each other; An outer wall front plate 32 which is bonded to the outer wall side plate 31 and gives safety; It consists of a bottom plate 33 bonded to the lower portion of the outer wall side plate 31 and the outer wall front plate 32 to give stability of the outer wall portion 3.

A first rotation shaft bolt insertion hole 311 is inserted into the outer wall side plate 31 into which the rotation shaft bolt 71a is coupled to the bed portion 1 and used as a central axis to which the bed portion 1 rotates by 90 °. And a first foldable bar coupling hole 312 coupled to the first outer wall side plate coupling hole 411 of the first foldable bar 41, and a first combination hole of the rotary iron device coupled to the rotary iron mechanism 5. 313 is formed.

The lower bed side plate 13, the desk side plate 22, and the folding mechanism 4 are coupled to the same rotating shaft bolt 71a to move together.

The folding mechanism (4) is separated into a first folding table 41 and the second folding table 42 so that the middle can be bent, one side of the first folding table 41 is fixed to the outer wall portion (3) And the other side is combined with one side of the second foldable table 42 and moves, and one side of the second foldable table 42 is combined with the bed unit 1 and the desk unit 2 to rotate and the other side is The first foldable bar 41 and the second foldable bar 42 are coupled to the first folding bar 41 and move to maintain the folding angle of the desk function unless an external pressure is applied thereto.

An outer wall side plate coupling hole 411 for coupling with the outer wall side plate 31 of the outer wall part 3 is formed at one side of the first folding bar 41, and the other side of the first folding bar 41 is Coupling bar 412 having a coupling bar 4121 is formed on both sides, the bed lower side plate for coupling with the lower bed side plate 13 of the bed part 1 on one side of the second foldable table 42 A coupling hole 421 is formed, and coupling grooves 422 into which coupling rods 4121 are fitted to both sides are formed at the other side of the second folding rod 42, and the second folding rod 42 is formed at the second side. A rotation direction change ring 433 is formed to change the position of the portion where the one fold table 41 and the second fold table 42 are coupled to easily change the rotation direction, and the rotation direction change ring 433 is provided. The rotating direction change bar 4331 is attached to the structure.

The rotating iron mechanism 5 has a flat bar shape having a curved center, and a second outer wall side plate coupling hole 51 for coupling with the outer wall side plate 31 of the outer wall part 3 is formed at one side and the desk at the other side. The desk side plate coupling hole 52 for coupling with the desk side plate 22 of the unit 2 is formed.

Spacer 74 is installed on the rotation shaft bolt (71b) between the outer wall side plate 31 and the lifting jaw (12) for smooth rotation when the bed unit 1 is rotated to the outer wall side plate (31). .

The second rotating bolt insertion hole 121 formed in the bed portion 1, the desk portion (2) and the outer wall portion (3), the second folding rod coupling hole 131, the lower bed side plate coupling hole 221, In each hole of the first rotating shaft bolt insertion hole 311, the first foldable coupling hole 312, the first rotating hole mechanism 313, the sleeve 73 is formed therein to prevent the wear of the hole during rotation Structure.

The outer wall side plate 321 and the lower bed side plate 13 or the above to prevent the sudden fall of the bed unit 1 and the desk unit 2 by the load of the bed unit 1 when converting from the desk function to the bed function A shock absorber 6 is installed to allow the rotating iron mechanism 5 to slowly rotate to fall. The shock absorber 6 is installed to prevent the bed 1 from being arbitrarily rotated and dropped when used as a desk function. The lock function is added to).

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

1 is a perspective view when used as a desk according to the bed desk of the present invention, Figure 2 is a perspective view when used as a bed according to the bed desk of the present invention, Figure 3 is a perspective view of the outer wall portion according to the combined bed of the present invention, Figure 4 is a perspective view of the bed unit according to the combined desk of the present invention, Figure 5 is a perspective view of the desk unit according to the combined desk of the present invention, Figure 6 is a schematic diagram of the folding mechanism according to the combined bed of the present invention, Figure 7 Is a rotation of the folding mechanism and the rotating iron appliance according to the bed desk of the present invention, Figure 8 is a detailed view of the folding device link according to the bed desk of the present invention, Figure 9 10 is a schematic diagram of the electric appliance, and FIG. 10 is an enlarged view of a combination of an outer wall side plate and a lower bed side plate and a second folding table and a lower bed side plate and a desk side plate according to the combined desk of the present invention, and FIG. This is an enlarged view of the combination of the outer wall side plate and the lifting jaw, the desk side plate and the rotating iron appliance, and the outer wall side plate and the first folding table according to the bed desk.

1 and 2, the bed combined desk of the present invention includes a bed portion 1 which can be placed on top of the mattress and becomes a front obstruction plate for ease of vision when used as a desk; A desk unit 2 coupled to a lower portion of the bed unit 1 and serving as a desk when rotating; An outer wall portion 3 to which the bed portion 1 is connected and supported on the floor and serving as a frame; A folding mechanism (4) for coupling the bed portion (1) and the outer wall portion (3) and rotating the bed portion (1) by 90 degrees; A rotary iron mechanism (5) for coupling the desk portion (2) and the outer wall portion (3) and rotating the desk portion (2) by 90 degrees with the folding mechanism (4); The outer wall side plate 321 and the lower bed side plate 13 to prevent the sudden fall of the bed unit 1 and the desk unit 2 by the load of the bed unit 1 when converting from the desk function to the bed function or It is installed on the rotating iron mechanism (5) and has a function of a bed or a desk by operation according to the required use consisting of a shock absorber (6) to be dropped slowly.

The shock absorber 6 is preferably a gas lifter type in which gas is filled in the cylinder, and a lock function is added to prevent the bed part from being arbitrarily rotated and dropped when used as a desk function. Do.

The cylinder side of the shock absorber 6 is installed inside the outer wall side plate 31 and the rod side is installed inside the lower bed side plate 13 or the rotating iron mechanism 5 so that the shock absorber 6 is not visible from the outside. It is preferable to install, and it is preferable to install in two places of left and right sides, and to rotate, balancing.

After installing the mounting brackets 61 and 62 on the outer wall side plate 31 and the lower bed side plate 13 so that no interference occurs when the bed 1 is lowered from the top to the bottom or raised from the bottom to the top. Must be combined.

As shown in FIG. 3, the outer wall portion 3 includes: an outer wall portion 3 coupled to the folding mechanism 4 and the rotating iron mechanism 5 and facing each other; An outer wall front plate 32 which is bonded to the outer wall side plate 31 and gives safety; It consists of a bottom plate 33 bonded to the lower portion of the outer wall side plate 31 and the outer wall front plate 32 to give stability of the outer wall portion 3.

The front edge portion of the outer wall side plate 31 is preferably made of a round surface 314 to prevent safety accidents due to the sharp point during operation or use.

The sleeve 73 is formed inside the first rotation shaft bolt insertion hole 311, the first foldable coupling hole 312 and the first rotating hole mechanism 313 to prevent abrasion of the hole during rotation. It is preferable.

As shown in FIG. 4, the bed part 1 may include a bed top plate 11 on which a mattress may be placed, and a person lying down; An elevating jaw (12) installed on the top of four edges of the bed top plate (11) to prevent the bed top plate (11) from escaping when the mattress is placed on the top; It is installed at the lower left and right edges of the bed upper plate 11 and is supported on the floor, and serves as a side obstruction plate when used as a desk, and is coupled to the desk portion 2 with the same rotation axis as one side of the folding mechanism 4. The lower bed side plate 13 is comprised.

The lower bed side plate 13 has a second foldable engagement hole 131 which is coupled to the desk side plate 22 and the second foldable table 42.

The lower bed side plate 13 is open to the rear side of the lower bed side plate 13, which is the second foldable operation surface 132, so that the rotary iron mechanism 5 can be operated without contact.

The rotating shaft bolt 71b is inserted into the first rotating shaft bolt insertion hole 311 of the outer wall side plate 31 and the second rotating shaft bolt insertion hole 121 of the lifting jaw 12 to insert the outer wall portion 3 and the bed part. (1) is coupled and the rotating shaft bolt (71b) is the central axis, the bed part (1) is rotated up by 90 °, the bed top plate (11) acts as a front obstruction plate of the desk when used as a desk function, The bed top plate 11 is lowered to function as a bed.

When the mattress is placed on the bed top plate 11 at all times, the bed top plate 11 and the mattress stand vertically when acting as a desk, and thus, the band holding the mattress on the lifting jaw 12 to prevent the mattress from being separated. You can also install two band rings. Since the band is elastic, it is preferable to hold the mattress by hanging on the band ring from the front to the back.

It is preferable that a sleeve 73 is formed inside the second rotation shaft bolt insertion hole 121 and the second foldable coupling hole 131 to prevent abrasion of the hole during rotation.

As shown in FIG. 5, the desk unit 2 includes a desk top plate 21 serving as a top plate of the desk; Desk side plate 22 is installed on the upper left and right sides of the desk top plate 21 and the rotary iron mechanism (5) is installed; It is installed on the front of the desk top plate 21 to the height of the desk side plate 22 is composed of a front lifting jaw 23 to prevent the accessories on the desk from falling down, the desk side plate 22 is the bed lower side plate A lower bed side plate coupling hole 221 coupled to the second foldable bar coupling hole 131 of (13) and a second coupling hole 222 of the rotary iron mechanism coupled to the rotary iron mechanism 5 are formed.

The desk top plate 21 is installed in the middle portion of the height of the desk side plate 22 so that the rotary iron appliance second coupling hole 222 is formed below the desk top plate 21 of the desk side plate 22. Space should be provided.

It is preferable that a sleeve 73 is formed inside the bed lower side plate coupling hole 221 and the rotating iron appliance second coupling hole to prevent abrasion of the hole during rotation.

As shown in FIG. 6, the folding mechanism 4 is divided into a first folding bar 41 and a second folding bar 42 so as to be bent in the middle.

One side of the first foldable table 41 is fixed to the outer wall portion 3 and moves, the other side is combined with one side of the second foldable table 42, and one side of the second foldable table 42 is It is combined with the bed unit 1 and the desk unit 2 and rotated, and the other side is combined with the first folding table 41 to move.

An outer wall side plate coupling hole 411 for coupling with the outer wall side plate 31 of the outer wall part 3 is formed at one side of the first folding bar 41, and the other side of the first folding bar 41 is Coupling rods 412 having a coupling bar 4121 is formed on both sides.

One side of the second foldable table 42 is formed with a lower bed side plate coupling hole 421 for coupling with the lower bed side plate 13 of the bed portion 1, the second foldable table 42 The other side is formed with a coupling groove 422 into which the coupling rod 4121 is fitted to both sides.

The second foldable table 42 has a rotation direction changing ring 433 which makes it easy to change the rotation direction by changing the position of the portion where the first foldable table 41 and the second foldable table 42 are coupled. The rotation direction change bar 4331 is attached to the rotation direction change ring 433.

The first folding bar 41 and the second folding bar 42 should be a structure that maintains the folding angle of the desk function unless an external pressure is applied.

When the folding mechanism 4 is in the position as shown in Fig. 6-2, it is a folding angle when the desk function. When the folding mechanism 4 is changed to the bed function as shown in Fig. 6-3, the rotation direction changing bar 4331 is pulled to the link. The bed is pulled up, and then the bed is pulled to change to the bed function, and when it is shown in Fig. 6-4, the folding angle when using the bed function.

As shown in FIG. 7, the positions of the fixed point and the rotating point at the time of use by the bed function and the desk function of the folding mechanism 4 and the rotating iron mechanism 4 are shown.

7-1 shows the fixed point of the folding mechanism 4 and the position of the rotation point when using as a desk and the position of the rotation point when using as a bed, and when the function is changed, the first and second folding bars are combined. The rotation of the link portion after changing the rotation direction change bar 4331 is shown.

Fig. 7-2 shows the fixed point of the rotary iron mechanism 5 and the position of the rotation point when used as a desk and the position of the rotation point when used as a bed.

As shown in FIG. 8, an outer wall side plate coupling hole 411 for coupling with the outer wall side plate 31 of the outer wall part 3 is formed at one side of the first folding bar 41. The other side of the folding table 41 is formed with a coupling bar 412 having a coupling bar 4121 on both sides.

The coupling bar 412 is provided with an elastic protrusion 4122 for maintaining a current folding angle unless an external pressure is applied to the coupling bar 4121 fitted into the coupling groove 422 of the second folding bar 42. The flat surface 4123 is formed.

Rotation proceeds to change to the desk function, when the elastic protrusion 4122 formed on the coupling table 412 of the first folding table 41 pushes the second folding table 42, the elastic projection 4122 is coupled as much as the push. The groove 422 is opened to have an elastic force, and the first fold table 41 is the coupling groove (the moment the contact of the second fold table 42 is completed by the rotation of the first fold table 41 and the elastic protrusion 4122). The elastic force of 422 is spread to the folding angle used as a desk function.

In the state where the first folding table 41 and the second folding table 42 are unfolded to the folding angle used as the desk function, the elastic protrusion 4122 becomes a shape supporting the second folding table 42 so that external pressure is not applied. Unless it is in an expanded state.

As shown in FIG. 9, the rotating iron mechanism 5 has a flat bar shape having a curved center, and at one side thereof, a second outer wall side plate coupling hole 51 for coupling with the outer wall side plate 31 of the outer wall part 3. ) Is formed and the desk side plate coupling hole 52 for coupling with the desk side plate 22 of the desk unit 2 is formed on the other side.

It is possible to operate on the rotating iron mechanism operating surface 132 without contacting the lower bed side plate 13 by the central rotating iron mechanism (5).

As shown in FIG. 10, FIG. 10-1 illustrates the first rotation shaft bolt insertion hole 311 of the outer wall side plate 31 of the outer wall part 3 and the lifting jaw 12 of the bed part 1. The rotating shaft bolt (71b) is coupled to the rotating shaft bolt insertion hole 121 to be a fixed point to allow the bed portion 1 to be rotated, washer 72 was used for the wear and rotation by the rotation, Spacer 74 is preferably installed on the rotation shaft bolt (71b) between the outer wall side plate 31 and the lifting jaw (12) for smooth rotation during rotation, double nut 75 to prevent loosening of the nut Preference is given to using.

FIG. 10-2 illustrates the bottom folding plate coupling hole 221 of the lower plate side plate 13 and the lower bed coupling plate 221 of the desk side plate 22 and the lower bed coupling plate of the second folding table 42 ( Rotating shaft bolt (71a) is inserted into the 421 to rotate and the washers 72 and the spacer 74 is preferably installed between the lower bed side plate 13 and the desk side plate 22 for smooth rotation.

In the combination of FIGS. 10-1 and 10-2, where a clearance for rotation is required, a minimum clearance is given to smooth rotation.

The second rotating bolt insertion hole 121 formed in the bed portion 1, the desk portion (2) and the outer wall portion (3), the second folding rod coupling hole 131, the lower bed side plate coupling hole 221, Each of the holes of the first rotating shaft bolt insertion hole 311, the first foldable coupling coupling hole 312, the first rotating hole mechanism 313 is formed with a sleeve 73 therein to prevent the wear of the hole during rotation Shows.

As shown in FIG. 11, FIG. 11-1 is a detailed view of the coupling portion for coupling the outer wall side plate 31 and the rotating iron mechanism 5 to the rotating shaft bolt 71c, and FIG. 11-2 shows the desk side plate ( 22) is a detailed view of the coupling portion for coupling the rotating iron mechanism (5) with the rotating shaft bolt (71d), Figure 11-3 is the outer wall side plate 31 and the first folding table 41 to the rotating shaft bolt (71e) The mating detail of the mating and shows the use of the sleeve 73, washer 72 and double nut 75 described above.

The present invention described above is a space-saving furniture that is convenient to use and can be used in a narrow space because it has a simple structure with an outer wall part, a bed part, a desk part, a folding and rotating iron mechanism, and has two functions of a desk and a bed as one piece of furniture. This also saves money.

1: bed part 11: bed top
12: lifting jaw 121: second rotation shaft bolt insertion hole
13: lower bed side plate 131: second folding table coupling hole
132: rotary iron mechanism operation surface 2: desk portion
21: desk top plate 22: desk side plate
221: bed lower side plate coupling hole 222: rotary iron appliance second coupling hole
23: front lifting plate 3: outer wall
31: Outer wall side plate 311: First rotating shaft bolt insertion hole
312: first joining steel bar coupling hole 313: rotating iron appliance first coupling hole
32: front wall 33: bottom plate
4: folding mechanism 41: first folding table
411: first outer wall side plate coupling hole 412: coupling table
4121: coupling rod 4122: elastic projection
4123: flat surface 42: second folding table
421: bed lower side plate coupling hole 422: coupling groove
423: bonding space
433: rotation direction change ring 4331: rotation direction change bar
5: rotating iron mechanism 51: second outer wall side plate coupling hole
52: desk side plate coupling hole 53: bent portion
6: shock observer 61, 62: mounting table
71, 71a, b, c, d, e: Rotating shaft bolt
72: washer 73: sleeve
74: spacer 75: double nut

Claims

A bed part 1 which can be placed on top of the mattress and becomes a front obstruction plate for ease of vision when used as a desk;
A desk unit 2 coupled to a lower portion of the bed unit 1 and serving as a desk when rotating;
An outer wall portion 3 to which the bed portion 1 is connected and supported on the floor and serving as a frame;
A folding mechanism (4) for coupling the bed portion (1) and the outer wall portion (3) and rotating the bed portion (1) by 90 degrees;
The desk part 2 and the outer wall part 3 are combined with the folding mechanism 4, and the rotary iron mechanism 5 which rotates the desk part 2 by 90 degrees is required for operation. In the bed combined desk having the function of a bed or a desk,
The bed portion (1) is a bed top plate (11) that can put the mattress on the person lying down;
An elevating jaw (12) installed on the top of four edges of the bed top plate (11) to prevent the bed top plate (11) from escaping when the mattress is placed on the top;
It is installed at the lower left and right edges of the bed upper plate 11 and is supported on the floor, and serves as a side obstruction plate when used as a desk, and is coupled to the desk portion 2 with the same rotation axis as one side of the folding mechanism 4. It consists of a bed lower side plate (13),
The desk unit 2 includes a desk top plate 21 serving as a top plate of the desk;
Desk side plate 22 is installed on the upper left and right sides of the desk top plate 21 and the rotary iron mechanism (5) is installed;
Installed on the front of the desk top plate 21 to the height of the desk side plate 22 is composed of a front lifting jaw 23 to prevent the accessories on the desk from falling down,
The outer wall portion 3 includes an outer wall side plate 31 coupled to the folding mechanism 4 and the rotating iron mechanism 5 and facing each other;
An outer wall front plate 32 which is bonded to the outer wall side plate 31 and gives safety;
It is composed of a bottom plate 33 bonded to the lower portion of the outer wall side plate 31 and the outer wall front plate 32 to give stability of the outer wall portion 3,
The lower bed side plate 13, the desk side plate 22 and the folding mechanism (4) are combined with the same rotation shaft bolt (71a) to move together,
The folding mechanism (4) is configured to be separated into the first folding table 41 and the second folding table 42 so that the middle can be folded,
One side of the first foldable bar 41 is fixed to the outer wall portion 3 and moves and the other side is combined with one side of the second foldable table 42 to move,
One side of the second foldable table 42 is rotated by being combined with the bed unit 1 and the desk unit 2 and the other side is coupled to the first foldable table 41 to move,
The first folding table 41 and the second folding table 42 is a bed combined desk structure that maintains the folding angle of the desk function unless an external pressure is applied.

The method of claim 1,
A first rotation shaft bolt insertion hole 311 is inserted into the outer wall side plate 31 into which the rotation shaft bolt 71a is coupled to the bed portion 1 and used as a central axis to which the bed portion 1 rotates by 90 °. And a first foldable bar coupling hole 312 coupled to the first outer wall side plate coupling hole 411 of the first foldable bar 41, and a first combination hole of the rotary iron device coupled to the rotary iron mechanism 5. 313 is formed,
At the left and right ends of the lifting jaw 12, a second rotation shaft bolt insertion hole 121 is formed into which a rotation shaft bolt 71b is inserted, which is used as a center point to which the bed 1 rotates by 90 °.
The lower bed side plate 13 has a second foldable coupling hole 131 which is coupled to the desk side plate 22 and the second foldable table 42,
The lower bed side plate 13 has a rear side of the lower bed side plate 13, which is a second foldable operating surface 132, so as to operate without a portion where the rotating iron mechanism 5 touches,
The desk side plate 22 has a lower bed side plate coupling hole 221 coupled with the second foldable seat coupling hole 131 of the lower bed side plate 13, and a rotating iron mechanism coupled with the rotating iron mechanism 5. Bed combined desk, characterized in that the structure is formed with two coupling holes 222

The method of claim 1,
An outer wall side plate coupling hole 411 for coupling with the outer wall side plate 31 of the outer wall part 3 is formed at one side of the first folding bar 41, and the other side of the first folding bar 41 is Coupling rod 412 is formed on both sides of the coupling rod 4121,
One side of the second foldable table 42 is formed with a lower bed side plate coupling hole 421 for coupling with the lower bed side plate 13 of the bed portion 1, the second foldable table 42 The other side is formed with a coupling groove 422 into which the coupling rod 4121 is fitted to both sides,
The rotating iron mechanism 5 has a flat bar shape having a curved center, and a second outer wall side plate coupling hole 51 for coupling with the outer wall side plate 31 of the outer wall part 3 is formed at one side and the desk at the other side. Combination desk, characterized in that the desk side plate coupling hole 52 for coupling with the desk side plate 22 of the part (2)

The method of claim 1,
Spacer 74 is installed on the rotating shaft bolt (71b) between the outer wall side plate 31 and the lifting jaw (12) for smooth rotation when the bed part 1 is rotated to the outer wall side plate (31). Bedside desk

The method of claim 2,
The second rotating shaft bolt insertion hole 121 formed in the bed portion 1, the desk portion (2) and the outer wall portion (3), the second folding rod coupling hole 131, the lower bed side plate coupling hole 221, In each hole of the first rotating shaft bolt insertion hole 311, the first foldable coupling hole 312, the first rotating hole mechanism 313, the sleeve 73 is formed therein to prevent the wear of the hole during rotation Combination bed, characterized in that

The method of claim 1,
The second foldable table 42 has a rotation direction changing ring 433 which makes it easy to change the rotation direction by changing the position of the portion where the first foldable table 41 and the second foldable table 42 are coupled. Is formed, the rotation direction changing ring 433 is a bed combined desk, characterized in that the rotation direction changing bar (4331) is attached

The method of claim 1,
The combined bed desk has the outer wall side plate 31 and the lower bed in order to prevent the bed part 1 and the desk part 2 from suddenly falling due to the load of the bed part 1 when converting from the desk function to the bed function. Bed desk, characterized in that the shock absorber (Shock Absorber) 6 is installed in the side plate 13 or the rotating iron mechanism (5) to be rotated slowly

The method of claim 7, wherein
Bed desk desk, characterized in that the locking function is added to the shock absorber (6) to prevent the bed part 1 is rotated arbitrarily when used as a desk function