KR200212434Y1 - Foldable Bed - Google Patents

Abstract

The present invention relates to a folding bed that can minimize the space occupied by the bed while not in use by unfolding it on the floor when sleeping and resting and folding it in two steps when not in use and standing it on the wall. A state in which one end of the pedestal 10 and the front frame 20 connected to the pedestal 10 and the front frame 20 are folded so as to rotate between the pedestal 10 and the state in which the pedestal 10 is folded up and horizontally expanded. And a rear frame 30 having one end connected to the other end of the front frame 20 so as to rotate between the front frame 20 and a horizontal state, the rear frame 30 being foldably mounted on the other end of the rear frame 30. A rear leg 40 supporting the 30, and the front frame 20 and the front frame 20 is folded in close proximity to the connection portion of the rear frame 30 and the front frame 20 and Group discloses a folding bed (1) comprising a center leg (50) beneath the rear frame 30. Preferably, the pedestal 10 is equipped with a drawer 11 that can accommodate a small accessory, when the front frame 20 and the rear frame 30 is folded to the outside exposed to the outside, including a variety of pictures and photos The ornament 90 is mounted.

Description

Folding Bed {Foldable Bed}

(Technology)

The present invention relates to a bed, and more specifically, folding and folding to minimize the space occupied by the bed when not in use, by unfolding on the floor when sleeping and resting, and folded in two steps when not in use It's about the bed.

(Background)

Beds, which are furniture for sleeping and relaxing, are increasing day by day as the bedroom culture changes from ondol to bed.Therefore, the bed is used for various purposes such as general household, military, hospital, children, etc. It is manufactured and used in various ways with branch shape and structure.

The bed must occupy enough space for at least one person to lie down comfortably for the purpose of use. Therefore, it is not a big problem in a space originally designed for sleeping, such as a bedroom, but an officetel, a studio house, a children's room, etc. In places where there is not enough space to arrange a bed together, the large space occupied by the bed causes various inconveniences.

For this reason, a sofa-type bed designed to be used as a bed at bedtime and a sofa for everyday use, or a retractable bed that is stored in a storage space provided on one side wall of the room when not in use, and laid down when used It is.

However, the former sofa bed has a limitation that can not be neglected to the original function of the bed because the bed is basically designed to combine the function of the sofa.

In addition, the latter retractable bed is fixed to the wall so that one end (headboard side or footrest side) of the bed frame can be rotated while lowering the other end on the floor when sleeping and lifting the other end when not in use. The bed is structured by storing the bed in the storage space on the wall. Although this retractable bed offers the advantage of making the horizontal space more efficient by laying the bed vertically when not in use, the retractable bed has a wall that corresponds to the entire area of the bed when standing up. Not only does this give an overall feeling of insecure and distracting, but also creates an appearance that is practically undesirable in that the bed occupies the entire wall.

Considering that the purpose of the retractable bed is to be used in a narrow place where it is difficult to place a general bed such as an officetel, the conventional retractable bed is widely used despite the positive effect of efficient use of space due to its unnaturalness. It is not used.

The object of the present invention is to solve the problems of the conventional retractable bed as described above, when the sleep and rest to spread on the floor, and when not in use to fold in two stages to stand on the wall The goal is to provide a bed that minimizes the space occupied by the bed.

Another object of the present invention is to use the side exposed to the outside in the folded state as a space for mounting ornaments such as pictures or photos that can decorate the interior, foldable to harmonize with other items in the interior To provide a bed.

1 is a schematic perspective view of an expanded state of an exemplary folding bed according to the present invention,

Figure 2 is a schematic perspective view of a folded state only the rear frame of an exemplary folding bed according to the present invention,

3 is a schematic perspective view of a fully folded exemplary folding bed according to the present invention,

4 is a schematic view of a bed according to the present invention showing another example of a restoring spring;

5 is a schematic perspective view of an exemplary linkage of the rear and center legs;

Figure 6 is a state of use of the folding bed according to the present invention.

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

1: bed of the present invention 10: pedestal

11: drawer 20: front frame

21: hinge shaft 22: bearing

23: restoring spring 30: rear frame

40: rear leg 50: center leg

60: support plate 70: mattress

80: interlocking bar 90: ornament

According to the present invention, there is provided a folding bed which is folded in two stages and stands on the wall when not in use. The folding bed of the present invention is a pedestal fixed to the wall side, the front frame which is rotatably connected to the pedestal can be folded up, the rear frame which is rotatably connected to the front frame can be folded to overlap the front frame, the A foldable rear leg mounted on the rear frame, and a foldable center leg mounted on the connection portion of the front frame and the rear frame.

The folding bed of the present invention having such a configuration, when not in use, folds the rear frame toward the front frame, folds the rear leg and the center leg, and then folds the front frame and the rear frame together on the pedestal. By raising it, the space area occupied by the bed is minimized, and when used, the front frame and the rear frame are spread out horizontally from the pedestal and the legs are spread out to be used.

The pedestal is preferably formed of a drawer cabinet to accommodate clothes and various accessories. In addition, it is desirable to be able to be used in the interior decoration by configuring to be equipped with a variety of ornaments such as pictures or photos on the surface exposed to the outside in the folded state of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in detail the folding bed according to the present invention. The following embodiments are only illustrative of the folding bed according to the present invention, and are not intended to limit the scope of the present invention.

1 is a schematic perspective view of an unfolded state of an exemplary foldable bed according to the present invention, Figure 2 is a schematic perspective view of only a rear frame of an exemplary foldable bed according to the present invention, Figure 3 is an exemplary foldable bed according to the present invention Figure 4 is a schematic perspective view of a fully folded state, Figure 4 is a schematic view of the bed according to the present invention showing another example of the restoring spring, Figure 5 is a schematic perspective view of an exemplary interlocking mechanism of the rear and center legs, Figure 6 The state of use of the folding bed according to.

As shown, the folding bed 1 of the present invention basically includes a pedestal 10, the front frame 20, the rear frame 30, the rear leg 40 and the center leg 50.

Pedestal 10 is a member for supporting the load of the bed (1) is installed on the wall side of the room where the bed of the present invention is placed, to support the front frame 20 to the height widely applied to the general bed rotatably It is a supporting structure made of wood.

The illustrated embodiment is an example in which the pedestal 10 is formed to have a function as a drawer with a drawer 11 capable of storing clothes or various accessories as well as a member supporting the load of the bed. In addition, the pedestal 10 may be preferably firmly fixed to the wall using an anchor bolt, etc. in that the front frame 20 and the rear frame 30 can be more firmly supported.

One end (front end) of the front frame 20 is rotatably mounted on the upper portion of the pedestal 10. The front frame 20 is a member that forms the skeleton of the entire bed together with the rear frame 30, the front end is hinged to the upper end of the pedestal 10, when it is rotated up and down with respect to the pedestal 10 toward the wall It is erected and spread horizontally.

Rotating coupling structure of the pedestal 10 and the front frame 20 is not particularly limited, as shown in the bearing 22 attached to the front frame 20 to the hinge shaft 21 fixed to the pedestal 10 The structure inserted in the can be used, or a normal hinge can be used.

Between the pedestal 10 and the front frame 20 is equipped with a restoring spring 23 for applying a force to lift the front frame 20 toward the wall can fold the front frame 20 with less force desirable.

FIG. 3 illustrates an example in which elastic force is stored when the front frame 20 is horizontally unfolded by inserting the restoring spring 23A on the hinge shaft 21, and FIG. 4 shows the hinge shaft 21 and the front frame 20. FIG. Figure 8 shows an example in which the elastic force is stored when the restoring spring (23B) is mounted between the () and the front frame (20) is extended horizontally.

Referring to the restoring spring 23B of FIG. 4 in detail, the bearing 22 of the front frame 20 is rotatably inserted into the hinge shaft 21 protruding inwardly of the pedestal 10, and the hinge shaft ( 21, a spring fixing piece 24 protruding upward is attached, while another spring fixing piece 25 is attached to the front frame 20 spaced apart from the spring fixing piece 24, and two spring fixing pieces ( Restoring springs 23B are mounted between 24 and 25. At this time, the spring fixing piece 25 and the restoring spring 23B are connected through the elongated bolt 26 and the adjusting nut 27 so that the elastic force of the restoring spring 23B can be adjusted by the adjusting nut 27. do. The spring fixing piece 25 is bonded to the front frame 20 in a vertically and horizontally bonded to the front support plate 60A shown in FIG. 6 and the supports 28 for supporting the mattress 70.

When the front frame 20 is unfolded horizontally according to the configuration of the restoring spring 23B, the distance between the spring fixing piece 24 of the hinge shaft 21 and the spring fixing piece 25 of the front frame 20 is As the restoring spring 23B is pulled away and the elastic force is stored, the front frame 20 is pushed toward the wall by the restoring spring 23B, and thus the front frame 20 is lifted with less force. Can be.

Reference numeral 29 denotes a support plate for attaching to the front end of the front frame 20 so that the front end of the front frame 20 is supported on the pedestal 10 when the front frame 20 is extended horizontally.

The rear frame 30 is rotatably connected to the front frame 20 again. That is, one end (front end) of the rear frame 30 is hinged to the other end (rear end) of the front frame 20, so that the front frame 20 and the rear frame 30 are spread out and positioned horizontally to cooperate with each other. If the whole bed frame is formed and the two are folded over each other, the space area occupied by the entire bed frame is reduced to about half.

The folding of the front frame 20 and the rear frame 30 is not excluded to raise the front frame 20 on the rear frame 30, but the front in that the mattress 70 is not exposed to the outside in the folded state It is preferable to fold so that the rear frame 30 is placed on the frame 20. Reference numeral 31 denotes supports for supporting the mattress 70 and the rear support plate 60B of FIG. 6, which are bonded to the rear frame 30 in a lengthwise direction and mounted thereon.

When the rear frame 30 is folded over the front frame 20, the front and rear support plates 60 and the mattress 70 are positioned between the two frames 20, so that the front frame 20 and the front frame 20 are accommodated therein. The rear frame 30 is preferably hinged via a connecting rod (CR) of a predetermined length. That is, the ends of the front frame 20 and the rear frame 30 are connected to the ends of the connecting rod CR by hinge pins HP, respectively, and the length of the connecting rod CR is two support plates 60. It has a length sufficient to accommodate the thickness of the mattress 70 in a double state.

The rear leg 40 is mounted on the other end (rear end) of the rear frame 30. The rear leg 40 is a leg member that supports the front and rear frames 20 and 30 to a predetermined height together with the above-described pedestal 10 and the center leg 50 to be described later, and the front and rear frames 20 and 30 can be folded. It is foldable so that it can be folded together.

The center leg 50 is mounted at a position close to the connection portion between the front frame 20 and the rear frame 30. The center leg 50 is also a leg member that supports the front and rear frames 20 and 30 together with the pedestal 10 and the rear legs 40 to a predetermined height, and is also folded when the front and rear frames 20 and 30 are folded. It is foldable so that it can

In the case of the folding structure in which the front frame 20 is raised on the rear frame 30, the center leg 50 is mounted at the rear end of the front frame 20 so that the folded center leg 50 is forward with the rear leg 40. It is preferable to be positioned between the frame 20 and the rear frame 30, but in the case of the folding structure of the illustrated embodiment in which the rear frame 30 is placed on the front frame 20, the center leg 50 is rear frame. It is preferable to be mounted at the front end of 30 so that it is folded over the rear frame 30 together with the rear leg 40 so that the bed is located toward the wall when the bed is folded.

Such a folding structure of the rear leg 40 and the center leg 50 can be applied to the structure widely used in the folding leg, for example, both ends of these legs are rotated on both sides of the frame (20, 30) It is possible to adopt a structure that hinges.

In addition, the rear leg 40 and the center leg 50 is preferably to be folded or unfolded in conjunction with the other by holding or folding one of them. The interlock mechanism of the rear leg 40 and the center leg 50 is not particularly limited as long as the folding and unfolding operations of the two legs are interlocked. For example, the interlock mechanism using the rack and pinion shown in FIG. Can be used. That is, gears (pinions 42, 52) are formed approximately in the middle of each of the transverse shafts 41, 51 of the rear leg 40 and the center leg 50, and the gear 42 between the two legs 40, 50. , 52 may be used a structure in which the interlocking bar 80 having gears (racks 81 and 82) formed at the positions corresponding to the two crosses above and below the two horizontal axes 41 and 51. Reference numeral 83 denotes a guide for guiding the left and right movement of the interlocking bar 80 while maintaining the interlocking bar 80 on the support 31 of the rear frame 30.

When the rear leg 40 is folded according to the interlock mechanism, the interlocking bar 80 moves toward the rear end of the rear leg 40 by the action of the rack 81 and the pinion 42 while the horizontal axis 41 is rotated 90 degrees. As a result, the center leg 50 is rotated 90 degrees in the direction opposite to the rotational direction of the horizontal axis 41 of the rear leg 40 by the action of the rack 82 and the pinion 52. Also folded to the rear end of the rear leg 40. Although not shown, it is desirable to prevent the legs from being unintentionally folded by attaching a locking device (eg, a fixing pin) for safely maintaining the unfolded state of the rear leg 40 and the center leg 50.

When the bed 1 of the present invention is folded, for example, as shown in Figure 3, the bottom surface of the front frame 20 is exposed to the outside to harm the beauty. Therefore, when the bed 1 of the present invention is folded, the surface is exposed to the outside, that is, in the illustrated embodiment on the back of the front frame 20, the decoration (90) as shown in the picture (or picture) to show the interior decoration effect It is desirable to. In FIG. 3, reference numeral 91 denotes a fixing piece for fixing a table such as a figure so as not to fall.

Foldable bed 1 of the present invention described by way of example as described above, the front frame 20 and the rear frame 30 from the pedestal 10 in a horizontal state and complete by unfolding and fixing the legs (40, 50) The frame of the bed is formed, and the front and rear backing plates 60 and 30 are fixed on the front and rear frames 20 and 30, for example, and the mattress 70 is laid thereon. When not in use, the rear frame 30 is folded over the front frame 20 and the rear leg 40 and the center leg 50 are folded, and then the front frame 20 and the rear frame 30 together stand ( 10) Fold up and stand up. At this time, the rear surface of the front frame 20 that is exposed to the outside is equipped with ornaments 90 as shown in the figure, thereby minimizing the aesthetic damage caused by the back of the bed.

The folding bed according to the present invention has a structure that can be folded in two stages to minimize the space area occupied by the bed when not in use, and to decorate the surface exposed to the outside with the ornament as shown in the figure. Because it is possible to minimize the damage to the beauty of the room due to the exposed back of the folding bed, the pedestal has an effect that can be used as a storage cabinet for storing small items.

Claims (5)

Pedestal 10 fixed to the wall side, the front frame 20 connected to the pedestal 10, the front frame 20 so that one end thereof is rotated between the folded state and the horizontally expanded state above the pedestal 10 The rear frame 30, one end of which is connected to the other end of the front frame 20 so as to be rotated between the folded state and the horizontal state of the front frame 20, and foldably mounted on the other end of the rear frame 30 The rear frame 30 supporting the rear frame 30, and the front frame 20 and the rear frame 30 are foldably mounted in close proximity to a connection portion of the front frame 20 and the rear frame 30. Folding bed, characterized in that it comprises a center leg (50) supporting the (30). The folding bed according to claim 1, further comprising a restoring spring (23) for exerting a force on the front frame (20). The method of claim 1, wherein between the rear leg 40 and the center leg 50 is provided with a linkage mechanism for interlocking the operation of folding and unfolding the rear leg 40 and the center leg 50 is installed. Foldable bed characterized by. The foldable bed according to any one of claims 1 to 3, wherein the pedestal (10) is a drawer cabinet with a drawer (11). According to any one of claims 1 to 3, When the front frame 20 and the rear frame 30 is folded to the outside exposed to the outside fixing for mounting the ornament 90 including a picture and a photo Folding bed characterized in that the piece 91 is formed.