JPS6085711A - Accommodation bed - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a storage bed that can be easily folded and stored.

Traditionally, beds have been widely used in hospitals, homes, public accommodations, etc. However, they are difficult to move and store when they are not in use, and therefore take up a considerable amount of room space. It has reached the point where it occupies the majority.

However, recently, in order to solve these inconveniences of beds, folding type beds, beds that can be stored on the wall, etc. have been devised, but the folding type does not allow easy storage after folding. In addition, even in the case of the wall storage type, it is necessary to secure a considerable wall area as a place for storing the bed.In both cases, problems such as storage of the bed have not been solved.

This invention was made in order to solve the above-mentioned drawbacks of conventional beds, and when not in use, the volume of the bed is reduced and stored in a storage box. The bed can be stored more compactly than the previous model, and when in use, the bed can be used at any angle depending on the layout of the room, making it possible to use indoor space effectively. The purpose is to provide

The structure of the present invention is that the floor frame of the bed is formed between two frames, the front side frame and the rear side frame, and the front side frame is placed on the door body opened at the front of the storage box via a rotatable cradle. is installed, and the rear frame is stored between the front frame and the door body as a foldable structure, and when in use, the rear frame is guided by a sliding device and pulled out to the extension of the front frame and assembled. This is a storage bed which is integrally formed with the front frame to form a floor frame, and which is rotatable at 90 degrees to the left and right with respect to the storage box using the rotatable cradle.

Furthermore, to explain this in detail with reference to the drawings of the embodiment,
FIG. 1 is a partially sectional side view of the bed, and FIG. 2 is a plan view. Here, 10 is a storage box, which forms a box body with the top and bottom surfaces, left and right sides, and the back surface, and the front side is provided with a door 11 that can be opened and closed forward by a hinge 13 attached to the bottom surface of the box body. Door holders are provided with crosspieces 12 on the left and right inner surfaces of the storage box 10.
is attached, and a leg rod 15 is attached to the other end of the Jill with respect to the hinge 13 via a support 14 so that the sll is kept horizontal to the floor surface when the door is opened. This leg rod 15 is rotatably attached to the support 14 by a pin 16, and has a structure that allows it to be stored on the inner surface of the door 11 when the door 11 is stored in the storage box 10.

A front frame 20 of the bed is placed on the top surface of the door 11 when it is opened. The front frame 20 has two U-shaped front legs 21, 22,
Side frame 23, horizontal frame 24, 24, 2 that constitute the bed frame
4, which is connected to the door 1 through the receiver 25.
1. Jji at the lower center of the front frame 20
A rotating device 40 is provided on the ll. This rotating device 40 is shown in FIGS. 3 and 4. FIG. 3 is a sectional view of the main part taken along a-a in FIG.
FIG. A base 41 is fixed on the door 11, and a rotary table 42 is mounted on the base 41 and is rotatable concentrically with the base 41. The rotation center 1 of the base 41 is the port 43
The base 41 and the rotary table 42 can also be fixed by attaching a rotary shaft to the rotary table 42 and passing through a long hole 44 provided in the rotary table 42 to form a rotary shaft, and then tightening this with a nut 48. A pin 45 is provided at one location around the base 410,
The rotary table 42 is provided with a groove 46 so as to be slidably engaged with the pin 45, and also provided with a notch 47 into which the pin 45 fits. The groove 46 provided in the rotary table 42 is the notch 4
A slot 4 is provided to allow rotation of 90 degrees around 7, and a long hole 4 provided at the center of rotation of the rotary table 42.
The notch 47 is located on an extension of the long and thin axis of the hole 4.

The rotating table 42 is connected to the U-shaped front leg 21 of the front frame 40 of the bed.
．． The front frame 20 is attached to the front frame 20 via a longitudinal beam 26 vertically suspended from the front frame 22, and the front frame 20 can be rotated within a range of 90 degrees left and right by a rotating device 40.

The rear frame 30 has a pair of straight front legs 31 and a U-shaped rear leg 32.
The bed frame is composed of a side frame 33 and horizontal frames 34, 34, and both the front legs 31 and the rear legs 32 have pins 35 and 36.
It has a structure in which it is attached to the side frame 33 and can be turned and folded toward the rear of the bed.

The front frame 20 and the rear frame 30 are connected by a slide rail 50. The structure of the slide rail 50 has a cross section of the seventh
As shown in the figure, the inner member 51 is made of a long flat plate having a flat U-shaped cross section, and the outer member 52 is slightly larger than the inner member and is similarly configured to have a flat U-shape so as to wrap around the inner member. This rail is constructed so that the inner member 51 and the outer member 52 slide smoothly by disposing a large number of small balls 53 on the sliding portion of the member. In this embodiment, two sets of slide rails are combined as shown in FIG. 6, and the inner members 51 and 51 of each are fixed to each other on their back surfaces, so that the outer members 52 and 52 do not interfere with each other when used slidingly. The sixth
It is possible to secure a very long sliding length as shown in Figure (G), and it is also possible to store it in a short length as shown in Figure 6).

One member 52' of this outer member is fixed to the front leg 21, 22 of the front frame 20 via a fixture 54, and the other outer member 52'' is fixed to the pin 35 of the front leg 31 and rear leg 32 of the rear frame 30, It is attached with rotatable pins 55 and 56 just below the point 36.
- It is an enlarged view of the main part of the b section cross section, and the front leg 31 of the rear side frame 30.
, the rear leg 32, and the slide rail 50 in detail.

Although not shown, the bed frame constituted by the side frames 23, 24, 24, 24, 33, 34, 34' is covered with, for example, a net, and a mattress 60, 61 is placed over the bed frame. is laid and the bed is constructed. Also J7i
A locking device may be provided to prevent the door 11 from falling over when the +11 is stored in the storage box 10.

If this bed is used here, depending on the layout of the room and how it is used, it may be necessary to rotate the bed 90 degrees to the left and right, respectively, from the state shown in the plan view in Figure 2. Wear. Figure 9 is a state diagram of an example of use in that case.
First, loosen the nut 48 of the rotating device 40 on #11 and remove the pin 4.
Cut out 5 and remove 17, then turn the bed.

In this case, the groove 46 is guided by the pin 45 and rotates, so that the groove 46
The rotation is stopped at the 0 degree position. 3. This rotation is possible in either the left or right direction.

Next, when storing this bed, first return the bed to the central position, fit the pin 45 of the rotating device 40 into the notch 47, and tighten with the nut 48. By doing this, when stored in the storage box 10, the bed will not rotate within the box. The following explanation will be based on the bed storage procedure diagram shown in Fig. 8.First, the pinerest 60, 61
0 and fold the front legs 31 and rear legs 32 of the rear side frame 30 to the rear of the bed, the front legs 31 and the rear legs 32
are attached to the outer member 52'' of the system slide rail by pins 55.56, therefore, pins 55.5
6, and this pin 55
The bed frame, which is a structure above ゜56, has a pin of 35゜36.
The bed frame is folded in and tilted forward, that is, the bed frame comes into contact with the slide rail 50, and the front legs 31 and rear legs 32 are maintained at the height of the slide rail 50. If the rear frame 30 is pushed toward the front frame 20 as it is, the rear frame 30 will be guided by the slide rail 50 and stored between the front frame 20 and 7% 11. Then, the leg rod 15 is stored on the inner surface side of the door 11. With the above steps, the preparation for storing this bed is completed, and the storage box 1 is opened with the door 11 on the hinge 13 as a fulcrum.
When the door 11 is stored in the storage box 10, the door holder is locked by the crosspiece, and the mattress and bed are completely stored in the storage box 10.

As mentioned above, the storage bed of the present invention can be easily compacted and stored, and when used, the bed can be rotated freely according to the layout of the room, making the indoor space more efficient. It can be used for

[Brief explanation of the drawings] Fig. 1 is a side view of one part, Fig. 2 is a plan view of one part, Fig. 3 is a sectional view of the main part a-a of Fig. 2, and Fig. 4 is a plan view of the rotating device, FIG. 5 is an enlarged view of the main part of the section b-b in FIG. 1,
Figures 6 (5) and (B) are explanatory views of the combination of slide rails, Figure 7 is a sectional view of the slide rails, Figure 8 is a side view showing how to store the bed, and Figure 9 is an example of how the bed is used. FIG. 10...Storage box 11...n 12...Door holder is crosspiece 13...Hinge 15...Leg rod 20...Front frame
21.22... Front leg 23... Side frame 24, 24'
, 24"...Horizontal frame 25...Bracket 26...Vertical girder 30...Rear side frame 31...Front leg 32...Rear leg 33...Side frame 34, 34'.・Horizontal frame 35.36・
...Pin 40...Rotating device 41...Base 42.
...Rotary table 43...Boat 44...Long hole 45
...Pin 46...Groove 47...Notch 48...
・Natsuto 50...Slide rail...Outer member; 53...Small ball 54...Mounting tool 55, 56...Pin 60.61...Mattress weight 5 correction book (7j 9 Showa March 1, 1980 Patent Application No. 195511 2 Name of the invention Storage Bed 3 Relationship with the case of the person making the amendment Patent Applicant ;), HW; Tokyo 131 <Tani Ronin: Hill Town 31 No. 15 Positive' ”F (Name?:) <po3) Classisbe+
, 1 corporation, 1 agent 〒 103! g +;? 2-1-6 Nihonbashi Honmachi, Chuo-ku, Tokyo
, the number of inventions will increase due to the amendment.

Claims (1)

[Claims] (The frame of the 11 bed is composed of a front side frame and a rear side frame, and the front side frame and the rear side frame are connected by a sliding device to form an integrated bed, and the door is opened at the lower front of the storage box.) The front frame is placed on the door via a rotation device provided on the door so that it can be rotated relative to the door, and the legs of the rear frame are foldable so that the rear frame is stored in the lower part of the front frame. and a storage bed configured such that the door, front side frame, and rear side frame are stored as one in a storage box.