JPH0748120Y2 - Bottom structure in bed - Google Patents

Description

[Detailed description of the device]

[0001]

[Industrial application] The present invention selects floor boards with different widths.
Attached to the bottom to change the total length of the bottom to some extent.
The present invention relates to a bottom structure in a bed adapted to the user's body .

[0002]

2. Description of the Related Art The bottom of a conventional bed is made of a simple flat plate, is formed by pressing a steel plate, and is formed by stretching a steel wire on a frame member in a lattice pattern. There is a steel wire formed in a net shape. And recently, the bottom of such a structure is a back bottom,
Divided into knee bottom and leg bottom, back raising mechanism,
Beds having a structure in which a knee-raising mechanism is connected are widely used.

[0003]

[Problems to be solved by the device] However, normally,
The bed is formed according to a predetermined standard size or the like, and naturally the entire length of one bed has a set size. Therefore, the total length of the bottom is also set, and the back bottom, the knee bottom and the leg bottom also have the determined dimensions. For this reason, when the back is raised and the knees are raised, the displacement state of the back bottom, the knee bottom, and the leg bottom does not match the body, depending on the patient, and the fit may be poor and it may be difficult to use. It was therefore necessary to have beds with different standard dimensions. The present invention has been made in view of such a problem, and an object thereof is to provide a bottom structure in a bed in which floor plates having different widths are selectively attached to change the overall length of the bottom to some extent.

[0004]

In order to solve the above-mentioned problems, the present invention provides a bed having a bottom undulation function.
The floor plate that constitutes the bottom is made of a hollow member.
And divide the bottom into multiple bottoms,
The arm is divided according to the bottom and bent separately.
With a structure supported by a pipe frame that can be connected
The bottoms each have a plurality of different widths
It is characterized in that it is configured by combining strip-shaped floor plates so that the length of the bottom in the longitudinal direction of the bed can be adjusted according to the user's body.

[0005]

According to the present invention, the total length of the bottom can be adjusted by replacing the strip-shaped floor plates with different widths and mounting them. This means, for example ,
Bottom divided into waist bottom, knee bottom and leg bottom
And by forming the floor plate of different widths, the waist from the back of the patient, but may be adjusted suitable for the length of the over the legs from the waist, it is possible to improve comfort.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a bottom structure of a bed according to the present invention will be described below with reference to the accompanying drawings, with reference to an embodiment. As shown in FIG. 1, the bottom 2 of the bed 1 is divided into a back bottom 2a, a waist bottom 2b, a knee bottom 2c and a leg bottom 2d.
Pipe frame provided on the main body frame 3 (described later)
Strip-shaped floorboards 3a of different widths that are detachably attached to the
3b and 3c, and a back raising mechanism and a knee raising mechanism (not shown) are connected.

The floorboards 3a, 3b and 3c have a width of the floorboard 3
There is a relationship of a> floor plate 3b> floor plate 3c. The floor plate 3a is arranged on the pipe frame 4 near the headboard 5 and the footboard 6. And the back bottom 2a
Is a floorboard 3a and two floorboards 3b, and the waist bottom 2b is a floorboard 3
b, the knee bottom 2c is composed of two floor plates 3c, and the leg bottom 2d is composed of a floor plate 3c and a floor plate 3a.
(See Figure 2). The floor plates 3a to 3c are hollow members formed by blow molding, and the pipe frame 4 includes the floor plates 3a to 3c.
It is attached so as to be fitted into the concave portion 7 formed in 3c (see FIG. 3). An operating arm 8 of a back raising mechanism (not shown) is in contact with the pipe frame 4 via the roller 9 on the back bottom 2a.

As shown in FIG. 4, the pipe frame 4, like the bottom 2, is divided into a back bottom 2a, a waist bottom 2b, a knee bottom 2c and a leg bottom 2d.
It comprises a back bottom receiving pipe 4a, a waist bottom receiving pipe 4b, a knee bottom receiving pipe 4c, and a leg bottom receiving pipe 4d, which are sequentially connected.

According to the bottom structure as described above, the strip-shaped floor plates 3a to 3c can be selected and mounted.
For example, in the back bottom 2a, there are two floor plates 3a and 3b, and in the waist bottom 2b, the floor plate 3b is the floor plate 3c. In the knee bottom 2c, there are two floor plates 3c and the floor plate 3b. And leg bottom 2d
In the above, the floor plate 3c and the floor plate 3a may be the floor plate 3a only. Thereby, the total length of the bottom 2 can be adjusted. This is also the back bottom 2
By replacing a, the waist bottom 2b, the knee bottom 2c, and the leg bottom 2d with floorboards of different widths, it is possible to adjust the length of the patient from the back to the waist and the waist to the legs, and the fit feeling is improved. It is possible to improve the sleeping comfort. Furthermore, since it is possible to adjust the total length of the bottom 2 to some extent, it is not necessary to provide beds with different standard dimensions. Since the floor plates 3a to 3c are hollow members formed by blow molding, good cushioning properties can be obtained with a simple structure.

[0010]

As described above, according to the present invention, it is possible to select and attach strip-shaped floor boards having different widths and to adjust the total length of the bottom. This is for example the back bottom, the waist bottom, the bottom divided into the knee bottom and foot bottom, by replacing the floor of different widths, adjustment was in the length of the over the legs waist, the waist from the back of the patient Is possible and has a good fit,
Sleep comfort can be improved. It is therefore not necessary to have beds with different standard sizes.

[0011]

[Brief description of drawings]

FIG. 1 is an overall perspective view of a bed to which a bottom structure according to the present invention is applied.

FIG. 2 is a plan view of the bottom shown in FIG.

3 is a cross-sectional explanatory view of the floor plate shown in FIG.

FIG. 4 is an exploded perspective view illustrating a bottom structure according to the present invention.

[Explanation of symbols]

 1 bed 2 bottom 2a back bottom 2b waist bottom 2c knee bottom 2d leg bottom 3a, 3b, 3c floor plate 4 pipe frame 4a back bottom receiving pipe 4b waist bottom receiving pipe 4c knee bottom receiving pipe 4d leg bottom receiving pipe 5 headboard 6 foot Board 7 Recessed portion 8 Actuating arm 9 Roller

Claims (1)

[Scope of utility model registration request] 1. A bed odor with a bottom undulation function.
The floor plate that constitutes the bottom is formed of a hollow member.
Along with dividing the bottom into multiple bottoms
Is divided according to the bottom and can be bent separately.
With a structure supported by a pipe frame connected to Noh
The bottoms each have a plurality of different widths
The bottom bed is composed by combining strip-shaped floorboards.
A bottom structure for a bed, wherein the length in the longitudinal direction can be adjusted according to the body of the user.