JPS5817621B2 - Bed with toilet bowl - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a bed with a toilet bowl that allows a person to defecate while lying on the floor.

Many people remain lying on the floor, and because they are unable to go to the toilet by themselves, they must be assisted when defecating using a portable toilet bowl or a pail.

This places a physical and mental burden on the sick and their caregivers.

Therefore, various types of beds with toilet bowls have been devised in the past, but all of them have various problems such as being difficult to operate and having complicated structures.

This invention aims to solve the above problems by simplifying the structure as much as possible.

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the accompanying drawings showing embodiments thereof.

As shown in the figure, a mat a is placed on the top of the bed A.
A lower futon 3 is laid on the upper surface of this pine'-a.

The lower futon 3 may be placed on the bed A without using the mat a.

An opening 1 that communicates with the lower surface of the bed A is formed in the part of the lower futon 3 that corresponds to the buttocks of the person lying on the bed, and a lid 2 is attached downward through a hinge to the edge of the head of the person who is lying on the opening 1. It is rotatably attached, and an auxiliary futon 3' is attached to the top surface of this lid 2.
When the lid 2 faces the opening 1, the auxiliary futon 3' fits into the opening 1 and closes it.

A square frame-shaped slider 4 is provided at the bottom of the bed A.
The sides of the slider 4 are held by a pair of rotors 6 provided on the underside of the bed A via a support plate 5, and are moved in the horizontal direction (left and right in FIG. 1) in which the lid 2 rotates. It is possible.

Further, at the bottom of the bed A, a horizontal male threaded shaft 7 in the moving direction of the slider 4 is rotatably supported at both ends, and one end of this threaded shaft 7 is connected to an output shaft of a drive device 8 that rotates in forward and reverse directions. A female screw 9 fixed to the slider 4 is screwed into the other end of the slider 7.

Therefore, by the operation of the drive device 8, the slider 4 is moved from the opposite side of the opening 1 to the hinge side (from right to left in FIG.
Hereinafter, this direction will be referred to as the left-right direction).

In the actual case, the toilet bowl 10 moves to the left when the drive device 8 rotates in the normal direction, and to the right when the drive device 8 rotates in the reverse direction.

A link 14 is connected between the left end of the slider 4 and the lid 2, and as the slider 4 advances and retreats, the lid 2 rotates via this link 14 to open and close the opening 1.

A toilet bowl 10 is provided at the right end of the slider 4, and as the slider 4 advances and retreats, the toilet bowl 10 also faces the opening 1 and leaves the opening.
0, the positional relationship between the lid 2 and the toilet bowl 10 is set so that the function can be performed smoothly.

At the right end of the upper surface of the toilet bowl 10, a full opening 12 is provided inside the toilet bowl 10 via a hinge 13 so as to be able to rise and fall freely, and this full opening 12 is biased in the upright direction by a spring or the like.

The space between the toilet bowl 10 and the lower surface of the bed A is set to a width that allows the fully open 12 to pass through when lying horizontally.
When the toilet bowl 10 moves to the right (moves out) from the upright state, the back of the fully open 12 is pushed by the right edge of the opening 1 and the toilet bowl 10 collapses inward.

If the fully openable part 12 is made removable at the hinged portion by inserting and removing it, it can be removed and washed with water.

At the bottom of the toilet bowl 10, a pair of guide rails 15 in the front and back direction in FIG.
A toilet tank 11 is movably installed in the toilet bowl 10.
By rotating the lever 16 rotatably provided on the letter-shaped support 20, the rotating body 17 provided on the lever 16 is brought into contact with the bottom surface of the toilet tank 11 and pushed up, and the toilet tank is placed on the bottom surface of the toilet bowl 10. 11.Place the top surfaces of the parts 11 and 11 in close contact.

Therefore, excrement will be stored in the toilet tank 11.

Furthermore, a shutter 18 is provided on the lower surface of the toilet bowl 10 so as to be able to move forward and backward, and a link 19 is connected between this shutter 18 and a drive device 8 which is a fixed object, so that the toilet bowl 10 can be moved backward (
rightward), the shutter 18 remains stationary until it closes the lower surface of the toilet bowl 10 and the upper surface of the toilet tank 11, that is, until it comes into contact with the left lower end of the toilet bowl 10, and then the shutter 18 is moved while folding the link 19 by the lower end of the toilet bowl. Move to the right with the top of the tank 11 closed.

On the other hand, when the toilet bowl 10 moves to the left from the closed state, the shutter 18 opens the bottom surface of the toilet bowl 10 and then moves together with the toilet bowl 11 without extending the link 19 by the right end of the top surface of the toilet tank 11.

Therefore, when the toilet bowl 10 is not in use, the top surface of the toilet tank 11 is closed, which is sanitary.

Next, the effect will be explained.

Now, when the drive device 8 is rotated in the normal direction from the unused state shown in FIG. 2, the slider 4 moves to the left on the screw shaft 7, and the lid 2 rotates downward via the link 14 to open 1 is opened, the shutter 18 is moved away, and the toilet bowl 10 and the toilet tank 11 face the opening 11.

At this time, the back of fully open 12 comes off from the edge of opening 1, so
Fully open 12 stands up and becomes the state shown in FIG.

In this state, the person who is lying down should place the toilet bowl 1 directly below the buttocks.
It is only necessary to excrete at 0, and the excrement is stored in the toilet tank 11.

After excretion, when the 1 drive device 8 is reversed, the slider 4 moves to the right, the fully open 12 is collapsed by the edge of the opening 1, the toilet bowl 10 and the toilet tank 11 move to the right, and the shutter 18
At the same time, the lid 2 is rotated upward by the link 14 to close the opening 1.

As described above, according to the bed with a toilet bowl of the present invention, an opening communicating with the bottom surface of the bed is formed in the part of the lower futon placed on the bed corresponding to the buttocks of the sleeping person, and a lid is attached to the edge of the bed via a hinge. At the same time, an auxiliary lower futon that fits into the opening is attached to the upper surface of the lid, and a slider that is movable in the horizontal direction on which the lid rotates is attached to the lower part of the bed, This slider can be moved back and forth from the opposite side of the opening to the hinge side by a drive device via a screw mechanism, and a link is connected between the slider and the lid so that as the slider moves, the lid moves the opening toward the hinge side. The opening can be opened and closed, and a toilet is fixed to the slider, and a toilet tank is removably provided at the bottom of the toilet, and as the slider moves, the toilet faces the opening, and A fully open end is provided at the end so that it can freely rise and fall inside the toilet bowl, and it is biased in the upright direction, and when the slider retreats, the fully open end is made to lie down into the toilet bowl with the bottom surface of the bed, and the bottom surface of the toilet bowl is fully opened. Since the structure includes a shutter that opens and closes the lower surface by moving the slider, a person lying on the bed can defecate while lying down.

During this operation, the slider is accurately moved by the screw mechanism, so that the lid can be rotated, the toilet bowl/tank can be moved, and the shutter can be opened and closed accurately and smoothly.

In particular, the lid uses a link mechanism to rotate, making the structure simple and accurate.

In addition, the toilet tank is closed with a shutter when not in use, making it sanitary, and since the toilet tank can be traded, it is extremely easy to drain excrement and clean the toilet tank. Can be kept hygienic.

[Brief explanation of drawings]

The drawings show an actual case of the present invention, and FIGS. 1 and 2 are vertical side views showing the state of use, FIG. 3 is an enlarged vertical side view of the main parts, and FIG. 4 is a vertical front view of the same. , FIG. 5 is a longitudinal sectional rear view of the fully opened portion, and FIG. 6 is a perspective view of the bed. A... Bed, a... Mat, 1...
...Opening, 2...Lid, 3...Between lower cloth, 4...Slider, 6...Rotor,
7...Male thread, 9...Female thread, 10.
... Toilet bowl, 11 ... Toilet tank, 12 ...
... Fully open, 14... Link, 18...
Shutter, 19...link.

Claims (1)

[Claims] 1. An opening that communicates with the underside of the bed is formed in the part of the lower futon placed on the bed that corresponds to the buttocks of the sleeping person, and a lid is attached to the edge of this opening via a hinge so that it can rotate freely downward,
An auxiliary futon that fits into the opening is attached to the top surface of the lid, and a horizontally movable slider that rotates the lid is attached to the bottom of the bed, and this slider is connected to a drive device via a screw mechanism. The opening can be moved back and forth from the opposite side of the hinge toward the hinge side, and a link is connected between the slider and the lid so that the opening can be opened and closed by the lid as the slider moves, and the slider A toilet bowl is fixed to the toilet, and a toilet tank is removably provided at the bottom of the toilet bowl, and as the slider moves, the toilet bowl faces the opening, and furthermore, a gold ink is placed inside the toilet bowl at the rear end of the top surface of the toilet bowl in the direction of travel. It is provided so that it can be raised and lowered freely and is biased in the upright direction, and when the slider retreats, the kanagakure is laid down in the toilet bowl with the bottom surface of the bed, and the bottom surface of the toilet bowl can be opened and closed by moving the slider. A bed with a toilet bowl equipped with a shutter that protects the body.