JPH06201U - Overlay for foldable simple beds - Google Patents

Abstract

(57) [Summary] [Purpose] When using a folding simple bed as a bed for an attendant in a hospital room, simply set it on the folding simple bed to create a crease between the canvas sheet and the bed frame. (EN) Provided is an overlay that does not emit an unpleasant sound and is easy to get up because the attendant's body does not sink and can quickly respond to an emergency of the patient and can also be used as a chaise longue or a stand for articles. [Structure] The base plate parts 6 made of plywood are foldably connected to each other, a thin elastic mat 7 is provided on the upper surface of each base plate part 6, and the lower surface side three sides of the base plate part 6 on one end side are provided. The overlay 5 is configured by providing locking members 9 for preventing positional displacement that are engaged from the outside on the three sides on one end side of the bed frame of the simple bed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an overlay used as an attachment for an existing foldable simple bed.

[0002]

[Prior art]

 Generally, as shown in FIG. 1, a foldable simple bed allows a leg frame 3 made of a metal pipe to be folded on a bed frame 2 having a rectangular frame shape made of a metal pipe that can be folded in two or three, for example. In addition to being connected, it is constructed by stretching a canvas sheet 4 of nylon or the like on the bed frame 2, which is cheap and does not require a small storage space, so it can be used for leisure, especially in hospitals. It is often used as a bed for attendants.

[0003]

[Problems to be solved by the device]

 However, when the above-mentioned foldable simple bed is used as a bed for an attendant in a hospital, the following problems occur. First of all, every time the attendant rolls over or wakes up, the weight of the canvas sheet 4 causes the canvas sheet 4 to bend, making an unpleasant sound with the bed frame 2 and disturbing the patient. . A second disadvantage is that when lying down, the attendant's body sinks due to the weight, and it is difficult to get up from the bed, and it is not possible to respond promptly to an emergency situation. Third, when sitting on the bed, the buttocks are extremely depressed, which makes it difficult to use as a chaise longue, and because cups such as drinks cannot be placed on the bed and cannot be used as a stand. If there are many visitors at once, in a small sickroom, the bed is rather an obstacle.

As a solution to such an inconvenience, first, the canvas sheet 4 may be replaced with another hard plate material. However, in this case, the bed surface is soft and fits to the body. Since it loses its function, it is not as versatile as a bed for an attendant, even if it is a good one.

In view of the above, the present invention uses the existing folding simple bed provided in a patient room as a bed for an attendant, simply by setting the bed on the canvas sheet and the bed. No unpleasant sound is made between the frame and the attendant's body does not sink, so it is easy to get up and respond quickly to an emergency situation of the patient, and it can also be used as a chaise longue or a stand for items. The purpose is to provide an overlay for a foldable simple bed that is inexpensive and does not require a storage space.

[0006]

[Means for Solving the Problems]

 The technical means taken by the present invention to achieve the above object are as follows. That is, the overlay for the folding type simple bed according to the present invention is an overlay used as an attachment for the folding type simple bed, and is a plywood base sized to cover the bed surface of the simple type bed with a plurality of sheets. The plate parts are foldably connected to each other, a thin elastic mat is provided on the upper surface of each base plate part, and one end side of the bed bed of the simple bed is attached to the three sides on the lower surface side of the base plate part on one end side in the longitudinal direction. It is characterized in that a locking member for preventing displacement is provided on three sides to engage from the outside.

[0007]

[Action]

 According to the above configuration, when using the foldable simple bed as a bed for an attendant in a hospital room, spread the overlay and place it on the bed surface of the simple bed, and attach the locking member to the bed frame. By engaging the three sides on one end from the outside, the overlay is set in a position-free manner, eliminating the original soft bed function of the simple bed and providing a bed suitable for an attendant with no body depression. To be revealed.

[0008]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 1 denotes an existing foldable simple bed which is generally commercially available. As described above, this foldable simple bed 1 can fold a leg 3 made of a metal pipe on a bed frame 2 having a rectangular frame shape made of a metal pipe that can be folded in two or three, for example. A canvas sheet 4 made of nylon or the like is stretched over the bed frame 2 while being connected.

Reference numeral 5 is an overlay used as an attachment for the folding simple bed 1 described above, and has a plurality of bed surfaces S (three in the illustrated example, but two or four or more). A thin elastic mat 7 covered with a sheet of vinyl, for example, is provided on the surface of the base plate portion 6 made of plywood that is sized so as to cover each base plate, as shown in FIG. The parts 6 are connected to each other by a hinge 8 so that they can be folded into three parts, and the base plate part 6 on one end side in the longitudinal direction, specifically, the three sides on the lower surface side of the base plate part 6 in which the back surface can be seen in the folded state In addition, locking members 9 are provided on the three sides of one end of the bed frame 2 of the simple bed 1 to prevent displacement and are engaged from the outside.

When the simple bed 1 is used as a bed for an attendant in a hospital room, the overlay 5 having the above structure is placed on the bed surface S of the simple bed 1, and the locking member 9 is attached to the bed frame. By engaging from the outside with the three sides on one side of 2, the overlay 5 is set in a state where there is no risk of misalignment, and a bed with no body depression without the original soft bed function of the simplified bed 1 is now available. Will be issued.

Therefore, when the attendant rolls over or wakes up, no jarring noise is produced between the canvas sheet 4 and the bed frame 2 and the patient is not disturbed.

Further, since the attendant's body does not sink into the bed surface, the attendant can easily get up from the bed and can quickly respond to an emergency. When sitting on a bed, the buttocks do not sink extremely and it is possible to put cups such as drinks, so it can be used instead of a chaise longue or a table for holding items, and there are many visitors at once. If you do not have any problems Since the locking member 9 is provided only on the base plate portion 6 on the one end side in the longitudinal direction, when the overlay 5 is folded, the locking member 9 does not become an obstacle and can be folded in a flat state. Further, since the base plate portion 6 is made of plywood, it can be manufactured at low cost.

In the embodiment, the structure in which the overlay 5 is folded in three for the two-fold simple bed 1 is shown, but the overlay 5 is also folded in two in accordance with the two-fold simple bed 1. Alternatively, when the simple bed 1 has a tri-fold structure, the overlay 5 can be folded in three or the overlay 5 can be folded in two according to the number of folds.

[0014]

[Effect of device]

 As described above, according to the present invention, when the folding foldable bed is used as a bed for an attendant, simply by setting the overlay on the cot, it is possible to form a crease between the canvas sheet and the bed frame. The unpleasant sound will not occur, so it will not disturb the patient, and since the attendant's body will not sink, it will be able to respond swiftly to an emergency and can also be used as a chaise longue or a stand for items A bed suitable for a person can be revealed. Moreover, since the base plate part is made of plywood, it is inexpensive, and since the base plate part at one end in the longitudinal direction is provided with the locking members on the three sides on the lower surface side, the locking part is obstructed when the overlay is folded. There is an advantage that it can be folded into a flat state without becoming an object.

[Brief description of drawings]

FIG. 1 is a perspective view of a folding simple bed and an overlay according to the present invention.

FIG. 2 is a perspective view of the overlay folded in a storage position.

[Explanation of symbols]

1 ... Simple bed, 2 ... Bed frame, 5 ... Overlay, 6
... base plate part, 7 ... elastic mat, 9 ... locking member, S ... bed surface.

Claims (1)

[Scope of utility model registration request] 1. An overlay used as an attachment for a foldable simple bed, in which plywood base plate portions that are sized to cover the bed surface of the simple bed are foldably connected to each other. , A thin elastic mat is provided on the upper surface of each base plate portion, and the three sides on the lower surface side of the base plate portion on one end side in the longitudinal direction engage with the three sides on one end side of the bed frame of the simple bed from the outside An overlay for a foldable simple bed, which is provided with a locking member for prevention.