JPS608765Y2 - storage bed - Google Patents

Description

[Detailed description of the invention] The present invention relates to a storage bed, and more specifically, the helad board part and footboard part of the frame do not move along the wall surface and floor surface, respectively, and the frame is stored between the side plates. This invention relates to a storage bed designed to accommodate

In this type of storage bed, the middle part of a U-shaped stay whose both ends are pivoted to the floor surface is pivoted to the lower part of the frame, and the middle part of the stay is pivoted to the lower part of the frame. The middle part of the stay is pulled toward the wall by a spring.

For this reason, a large bracket with considerable strength is required that serves as both the pivot point on the floor of the stay and the anchor point on the floor of the spring, and this is attached to the floor and wall by the wall on the floor. It was attached with screws.

Attaching this large bracket to the floor and wall with screws requires a large number of screws, which will damage the floor and wall with a large number of screw holes.If the bed position is changed in the room. This method had the disadvantage that it left many screw-sized scars on the floor and walls.

Therefore, we placed a pair of side plates adjacent to each side of the bed when it was stored, and attached brackets to the lower ends of the side plates with screws that separately pivoted each end of the legs of the stay. There is one in which the end of the spring is hung on the bar, and a shelf board connecting the upper part between the two sides of the board is fixed to the wall.

For this reason, the moment arm is made longer by the two long side plates that extend from the floor to near the ceiling.
Since a small amount of mounting strength is sufficient, there are some cases where it is sufficient to simply fix the shelf board to the wall surface.

However, since this retractable bed also needs to be attached to a wall, it may not be possible to attach it to a wall depending on the location of the bed, i.e. the structure of the room in which the bed is placed, and the mounting locations are limited. There is a drawback.

Therefore, the purpose of this invention is to make it possible to use the bed without attaching it to the wall, and to do so, it connects both the left and right brackets attached to the side panels, and also prevents the bed from tilting by using the bar that is the construction member of the spring. The basic structure is to have a weight for use.

With the above configuration, in addition to the length of the moment arm due to the provision of the side plate, a constant load is applied near the pivot point of the U-shaped stay, which causes problems when storing the bed even without mounting it to a wall. Moreover, even when the bed is stowed, the bed will not tilt and the intended purpose will be achieved.

In addition, since the present invention uses a moment arm that is maximized by using side plates, the load required as a weight can be small.

Furthermore, by arranging the weight on the bar, there is no need to create a space for the weight, and there is no problem with the storage and storage of the bed.

Embodiments of the present invention will be described below based on the drawings.

In FIG. 1, the storage bed 10 is moved from a horizontal usage state shown by a solid line to a storage state shown vertically with chain lines close to the wall 11 in the room, and vice versa, from the storage state to a usage state. obtain.

As an intermediate stage of this change, a state shown in the same figure with a slanted chain line passes through.

12 indicates the floor surface of the room.

Next, the detailed structure of the bed 10 will be explained.

In FIG. 1, 13 is a pinerest, and 14 is a frame.

A folding leg 16 is pivotally mounted on the lower surface of the frame 14 close to the right footboard 15 with a pin 17.

However, this pivot mounting allows the folding legs 16 to pivot clockwise within a range of 90 degrees from the illustrated upright position.

A pair of fixed legs 19 are protruded from both left and right sides of the lower surface of the frame 14 on the left side of the bed 10 and the bed board 18 side.

Reference numerals 20 shown at the lower right side of FIG. 1 are casters, and one caster is mounted on each of the left and right sides, separated from each other.

Note that the folding leg 16 is the fixed leg 19 when viewed from the right side of the figure.
Similarly, it has a U-shape, and the frame 14 is attached at two places on the roadside of both legs.
is pivoted as described above.

The stay 21 has a U-shape as shown in FIG. 2, and the free ends of both legs are pivotally connected to both left and right brackets 22.

23 is a pivot member for this pivot, and the bracket 22
It is fixed on the horizontal part 22a of.

Each bracket 22 has a vertical portion 22b bent in an L-shape with respect to a horizontal portion 22a, and is fixed to a side plate 24 (FIG. 1) through a screw hole 25, as will be described later.

As shown on the right side of FIG. 2, the stay 21 has hinge portions 26 spaced apart on both left and right sides.

With this hinge portion 26, the stay 21 is pivotally attached near the center of the lower surface of the frame 14, as shown in FIG.

As shown in FIG. 2, both brackets 22 are connected by bars 27 so as to face each other symmetrically.

The first fixed bracket 22 shown below is the bracket 22 shown above the center of FIG.

The bar 27 has a pair of anchor fittings 29 for the springs 28.
The same pair are fixed apart.

One end of each spring 28 is hung on the anchor fitting, and the other end is hung on the intermediate portion 21a of the stay 21 shown in FIG. 2.

Since each spring 28 is attached under an extension load, when the bed 10 is retracted as described later,
This reduces the load on the operator's hand due to the weight of the device, and stabilizes the storage condition.

The left and right brackets 22 are fixed to the lower portions of the opposing inner surfaces of both side plates 24 using screw holes 25, respectively, with screws.

The side plates 24 are connected at the upper part by a shelf board 30, and the both side plates 24, the shelf board 30, and the lower bar 27 constitute a rectangular framework.

A bolt hole 27a is provided in the bar 27, and the weight 31 is fixed with a bolt 32 and a nut 33 through the bolt hole 31a.

The weight 31 is divided into an appropriate number of parts, and a cover 34 can also be attached to the front surface of the weight 31 at the same time by passing bolts 32 through the holes 34a and using nuts 33.

In addition, the head cover 35 is attached with hinges 36 so that it can be opened and closed, and when the bed 10 is in use (indicated by the solid line in Figure 1), it functions as a shelf for placing items and also has the effect of shielding various mechanical parts. be.

Next, the usage status and storage operation will be explained below.

The state shown by the solid line in FIG. 1 is the state of use, in which the left Heradboard 18 is oriented toward the head.

To store the bed 10, first raise the head cover 34 upward in the figure, and then fold the folding leg 1 at the lower right side in the figure.
Lay down 6 to the left side of the figure.

The casters 20 come into contact with the floor surface 12 and the bed 10 tilts slightly to the right.

Next, place your operating hand on a location on the frame 14 near the headboard 18, move this location upwards, and
If we continue this movement while increasing the above slope of
An inclined intermediate stage is reached, indicated by the dashed line in FIG.

If the same operation is continued, it will finally reach the vertically erect storage state shown by the chain line in the same figure.

During this retraction operation, the two springs 28
1 is applied to the stay 21 around the hinge part 26 of its leg base.

This rotational moment allows the bed 10 to reduce resistance due to its weight when transitioning from a horizontal position of use to a vertical storage position.

Therefore, in the present invention, with these configurations, by attaching both side brackets 22 to both side plates 24, in addition to the elongated moment arm, tilting is prevented by the load of the weight 31. Since this is not necessary, even if the installation position of the bed of the present invention is changed due to a change in the interior design, there will be no screw holes left on the wall or floor.

Furthermore, the bed can be placed regardless of the condition of the wall surface at the installation location.

Furthermore, in the preferred embodiment of the present invention described above, the load required as a weight is approximately 70:9, but since this weight is divided into 6 parts (for example, if it is divided into 6 parts, each weight is 11:9 or more).
Each weight is relatively lightweight, can be easily stacked on the bar, and can be firmly joined by simply fixing the cover with bolts after installing the cover. The bar can be easily installed even in a configuration where the bar is located toward the back of the side plate.

Note that the set loads for these weights may be determined depending on the situation, and it goes without saying that these weights can be easily removed when they are not needed.

In addition, since the bar and weight are shielded by the bed cover when the bed is in use, it is practically excellent in terms of aesthetics.

Further, for example, even if there is no head cover, the weight is not directly visible due to the cover.

[Brief explanation of drawings]

FIG. 1 is a side view showing the installation and operation of a storage bed according to an embodiment of the present invention, and FIG. 2 is a partial perspective view of FIG. 1. 10... Bed, 11... Wall, 12
...Floor surface, 13 ... Pine tress, 14
...Frame, 15...Footboard, 18...Headboard, 16...Folding legs, 19...Fixed legs, 20・・・・・・
Caster, 21... Stay, 28...
Spring, 22...Bracket, 27...
Bar, 24... side plate, 30... shelf board,
31... Weight, 32... Bolt, 33.
...Natsuto, 34...Cover, 35...
...Head cuckoo-

Claims (1)

[Scope of utility model registration request] A frame provided with a headboard and a footboard and on which a pinerest is placed; side plates spaced apart from each other in the vertical direction and arranged facing each other; brackets respectively attached to the inner surfaces of the lower ends of the side plates; a U-shaped stay whose both ends are pivotally supported by the bracket and whose middle part is pivotally supported by the lower part of the frame; A storage bed comprising a spring tensioned between the frame and a bar provided to connect the frame, the storage bed having the frame housed between the side plates, and wherein the bar is provided with a weight for preventing tilting.