JPS601643Y2 - bed - Google Patents

Description

[Detailed description of the invention] This invention relates to a bed whose height can be adjusted. On the underside of the floorboard on which a pine tress or futon is placed, several protrusions made of square timber, etc. are lined up at predetermined intervals. On the other hand, by providing several types of recesses with different depths in the side frame that supports this floorboard, and moving the floorboard from the headboard side to the footboard side or vice versa, by a simple operation,
The floorboard is characterized by being able to adjust the height of the floorboard to a desired height by changing the fitting position between the protrusions of the floorboard and the recesses of the side frame and by varying the depths of the recesses.

Bedding such as pine mattresses and futons vary in thickness, and when used as a bed, the height from the floor varies.

Therefore, there is a need for a bed that can adjust the height of the floorboard according to the thickness of the bedding, such as a pinerest placed on the floorboard, and always maintain a height that suits the user. Most of these had complicated mechanisms to raise and lower the floorboards, making them extremely expensive and only being used in places where it was unavoidable, such as for medical purposes. .

The present invention is a bed configured so that the support position of the floor plate can be changed up or down by moving the floor plate 1. Next, an example of its implementation will be described with reference to the drawings.

1.1' is the side frame, and at both ends in the length direction there are two helad boards.
and a footboard (not shown) are installed in series.

3 and 3' are the opposing surfaces 4 and 4' of the side frames 1 and 1', respectively.
This support plate 3° 3' has two types of recesses 5 and 6 of different depths with their openings facing upward, and shallow recesses 5 and deep recesses 6 are alternately located. Moreover, the intervals between the respective recesses are set at equal intervals.

In this embodiment, the depth of the recessed portion is set to two types, but the depth of the recessed portion is not limited to two types, and may be three types although not shown. .

Reference numeral 7 denotes a floor plate, and its lower surface 8 has several protrusions 9 made of square timber or the like to give it shape.

The height of the protrusions 9 from the lower surface 8 is greater than the depth of the deep recess 6, and each of the protrusions 9, 9. ..., when one protrusion 9 fits into the deep recess 6, all the protrusions 9, 9. . . . fits into the deep recess 6, and when one protrusion 9 fits into the shallow recess 5, all the protrusions 9, 9. . . . fits into the shallow recess 5, the distance is twice the distance between the recess 5 and the recess 6.

In addition, when the depths of the recessed portions are three types, the interval between each convex line is three times the interval between each recessed portion.

The floorboard 7 shaped in this manner may be one piece that matches the length of the side frames 1, 1', or may be used in several pieces lined up.

Next, the mode of use of the bed according to the present invention will be explained.

In this bed, the height of the floor plate 7 is adjusted according to the thickness of the mattress and futon placed on the floor plate 7, but normally the shallow recesses of the support plates 3, 3' are 5.5 degrees.・・・・・・
The protrusions 9, 9 on the floorboard 7. Insert ...... into the floor plate 7.
is supported at a medium height.

FIG. 3 shows this state.

Next, to lower the height of the floorboard 7, such as by using a thick futon, 1. Lift and move the floorboard 7, and move the support plate 3゜3'.
deep concave portions 6, 6. . . . The protruding stripes 9 on the floorboard 7.
9. Insert...

FIG. 4 shows a state in which the floor plate 7 is adjusted to be lower.

To adjust the height of the floor plate 7, normally the floor plate 7 is adjusted as described above.
ridges 9, 9. ...... are fitted into the recesses 5, 6 of the support plates 3, 3', but if the floor plate 7 is to be made even higher, the protrusions 9 of the floor plate 7 are inserted into the support plates 3, 3'. I'll put it on.

FIG. 5 shows this state.

In this case, to prevent the floorboard 7 from sliding and the protrusions 9, 9°... to sink into the recesses 5, 6, the protrusions 9, 9
．． It is preferable to provide a non-slip material such as rubber on the contact surface between the support plate 7 and the support plate 7.

As mentioned above, the bed of the present invention has a pair of side frames on opposing surfaces.
Several types of recesses with different depths with openings facing upward are provided in the order of depth, and the order is periodically repeated.On the other hand, the floorboard has several protrusions on its lower surface, The height of the protrusions on the floorboard should be greater than or equal to the deepest of the recesses, and the intervals between the protrusions should be shaped to match the length between the recesses of the same depth. are fitted into the recesses of the side frames to support the floorboards, so by fitting the protrusions of the floorboards into the deep recesses, the height of the floorboards can be lowered. The height of the floorboard can be adjusted freely by an extremely simple operation of moving the floorboard, such as by inserting a protrusion into a shallow recess to raise the height of the floorboard. Even if there is a change in the thickness of the mattress, etc., the height of the floorboard can be immediately adjusted and the height of the bed can always be maintained at a height that is easy to use, allowing for comfortable use.

Furthermore, the structure is simple and mass production is possible, and the bed can be provided at a lower cost than conventional beds of this type.

[Brief explanation of the drawing]

The drawings show an example of the embodiment of the bed according to the present invention and how it is used. Fig. 1 is a perspective view with a portion cut away, and Fig. 2 is a partial front view with one side frame removed. , 3rd
Figures 4 and 5 show how they are used. Figure 3 is a partial front view of the main parts with the floorboards set at a medium height, and Figure 4 is a partial front view of the main parts with the floorboards set at a lower height. FIG. 5 is a partial front view of the main parts with the floorboards set at a high height. 1.1'...Side frame, 3,3'...Support plate, 5...Shallow recess, 6...Deep recess, 7. ...floorboard, 9...convex stripes.

Claims (1)

[Scope of utility model registration request] Several types of recesses of different depths with the openings facing upward are placed at predetermined intervals in the length direction from the headboard side to the footboard side on each opposing surface of both side frames supporting the floorboard. in order, and the order is periodically repeated, and on the other hand, several protrusions are provided on the lower surface of the floorboard so that the height from the lower surface is equal to or greater than the deepest of the recesses,
In addition, the spacing between each protrusion is shaped to match the length between the recesses of the same depth (1), and the rack is made to pass the protrusion of the floorboard to the recess of the desired depth. A bed characterized by being configured such that the height of the floorboard can be adjusted by fitting it in.