JPH0443091Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to an improvement of pine tresses mainly used in hospitals and the like.

(Prior art) In general, a pine tress is made by connecting a large number of springs in a flat plate shape with helical wires, providing a frame line around the upper and lower surfaces of the spring unit to form a spring unit, and covering the upper and lower surfaces of the spring unit with protective material such as sisal. and an elastic body such as urethane foam are sequentially polymerized, and this polymer is covered with a bag-shaped exterior body.

The exterior body is made of plain-woven fabric, mainly for the purpose of improving breathability and feel during use. Therefore, the breathability is good, and the pine mattress absorbs and releases sweat and moisture brought by the user during use, so the user can sleep comfortably without any moisture accumulating between the user and the pine mattress. I can do it.

(Problem to be solved by the invention) However, when the pine tress with the above structure is used in a hospital, the pine tress is covered with a sheet, but the user may spill medicine or food on the pine tress. , the pine tress itself becomes easily dirty. If dirt adheres to the exterior body of the pine tress in this way, it becomes very difficult to remove this dirt. If the exterior body is made of fabric, the pine mattress cannot be easily washed and can only be washed to remove dirt. Even if dirt is wiped off, it is difficult to remove dirt stuck between the fibers of the fabric, and there is a problem in that the pine tress cannot always be kept clean.

Furthermore, when pine tresses are used in hospitals, there is a problem that various bacteria invade the interior of the pine tresses, and it is difficult to sterilize the various germs once they have entered the interior, resulting in unsanitary conditions.

The present invention was developed based on the above-mentioned circumstances, and its purpose is to make it possible to easily remove dirt even if it adheres to the exterior body of the pine tress, and to prevent the presence of bacteria inside the pine tress. Our goal is to provide pine tresses that can be used hygienically at all times.

(Means and effects for solving the problem) In order to solve the above-mentioned problem, the present invention forms the exterior body that covers the inner lining of the pine tress in the form of a bag with an airtight sheet, and A ventilator was installed at an appropriate place on the body to circulate air within the pine tress, and a disinfectant was also installed inside the pine tress.

Therefore, dirt adhering to the exterior body can be easily removed by wiping or washing. In addition, the sterilizer provided inside the pine tress sterilizes germs that have entered the pine tress, so the pine tress can always be used hygienically.

(Example) Hereinafter, an example of the present invention will be described based on the drawings. In the figure, 1 is a nakazukuri body.

This inner body 1 has a large number of coil springs 2.
...... are connected in a flat plate shape with helical wire 3 ..., and frame lines 4, 4 are clipped to the periphery of the upper and lower surfaces (not shown).
to form a spring unit 5, a protective material 6 such as a coil pad is laid on the upper and lower surfaces of this spring unit 5, an elastic body 7 such as cotton felt is laid on the upper surface of this protective material 6, and further, A metal cloth 8 is laid on the upper surface of the elastic body 7, and the ends of the metal cloth 8 are wrapped around the protective material 6 and the ends of the elastic body 7, and the spring 2 is placed on the periphery of the spring unit.
It is configured to be fixed to... by a clip 9.... Then, the inner structure 1 is covered with an exterior body 10 to constitute a pine mattress. This exterior body 1
0, airtight sheets 11, 11 such as vinyl chloride resin sheets are laid on the upper and lower surfaces of the inner structure 1, and the sheets 11, 11 are placed at a position slightly above the center of the inner structure 1 in the thickness direction. The inner structure 1 is covered by welding the peripheral edges of the inner body 1 to each other to form a bag shape. Two ventilators 12 are provided in the holes 1 provided in the exterior body 10 in the middle part in the thickness direction on both sides of the pinerest in the width direction.
It is attached at position 3. The ventilator 12 is a conventional ventilator, and has a large number of through holes in the center.
Air is circulated inside the pine tree.

A disinfectant 14 is attached to the exterior body 10 on the inside of the pine mattress at a position on the back side of the ventilator 12 provided on the exterior body 10.
As the disinfectant 14, for example, a particulate disinfectant contained in a bag-like material, a cloth body etc. coated with the disinfectant, etc. are used.

According to the pine tress having the above structure, the outer casing 10 covering the inner structure 1 is formed into a bag-like shape by welding the four periphery parts of the airtight sheet 11, so that the outer casing 10 covers the inner structure 1. Even if dirt adheres to 10, the dirt can be easily removed. In other words, when fabric is used for the exterior body as in conventional pine tresses, dirt particles stick between the fibers and cannot be easily removed.
Although it was not possible to wash the pine tress, the present invention uses an airtight sheet 11.
Since dirt particles are not stuck inside the sheet, dirt can be easily wiped off. Furthermore, if the ventilator 12 is covered with an airtight sheet or the like to prevent water from entering the pine tress through the holes of the ventilator 12 provided in the exterior body 10, the pine tress can be easily washed. As a result, you can always use pine tresses hygienically.

Further, the exterior body 10 includes an airtight sheet 1
1 and 11 are welded to each other to form a bag-like shape, air does not flow into or out of the pine tress through the exterior body 10, and the pine tress only passes through the ventilator 12 provided on the exterior body 10. Air flows in and out inside. Air flowing in and out of the pine tress through this ventilator 12 keeps the pine tress interior constantly dry and sanitary. Similarly, even when the pinerest is used in a hospital, germs present in the hospital will not enter the interior of the pinetress through the exterior body 10. However, it may enter the interior of the pine tress through the holes in the ventilator 12.
However, even in such a case, the bacteria that have invaded the inside of the pine tress through the ventilator 12 are inside the pine tress and are not allowed to enter the pine tress.
Since the disinfectant 14 provided on the back side of the sterilizer 2 comes into contact with the disinfectant 14, the disinfectant 14 ensures sterilization.
Therefore, the inside of this pine tress can always be kept sanitary.

Incidentally, in order to prevent germs and the like from adhering to the outer surface of the exterior body 10, the outer surface of the pine tress should be disinfected or sterilized periodically or at any time. In this case, although the outer surface of the pine tress can be sterilized, it is difficult to disinfect or sterilize the inside of the pine tress.

The present invention is not limited to the one embodiment described above, and in the embodiment described above, the disinfectant 14 was provided in the exterior body 10 inside the pine tress at a position on the back side of the ventilator 12. As shown, the disinfectant 14 may be attached to the coil spring 2 or the frame line 4 of the spring unit 5. In short, if the fungicide 14 is provided inside the pine tress, the effects of the present invention can be obtained.

In addition, in the embodiment, the exterior body 10 is formed into a bag shape by welding the peripheral edges of two airtight sheets 11, and since the sterilizer 14 is provided inside the pine tress, sterilization is not possible. Although the structure does not allow the disinfectant 14 to be replaced, it would be more convenient if a part of the exterior body 10 is formed to be openable and closable, for example, using a fastener, so that the disinfectant 14 can be easily taken in and out of the pine tress. It is.

(Effects of the invention) As described above, the present invention provides a pinerest in which elastic bodies are placed on the upper and lower surfaces of a spring unit and covered with an exterior body, in which the exterior body is covered with an airtight sheet. was formed into a bag shape, and a ventilator was provided at an appropriate location on the exterior body, and a disinfectant was provided inside the pine tress. Therefore, the dirt attached to the exterior body can be easily removed by wiping it or washing it. In addition, air flows into and out of the pine tress through the ventilator provided on the exterior body, so the inside of the pine tress is kept dry and free of moisture, making it hygienic and preventing germs from entering the pine tress through the ventilator. This has the advantage that the pine tress can be used hygienically because it is sterilized by the sterilizing agent provided inside the pine tress.

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is a partially sectioned side view of the pine tress, FIG. 2 is a perspective view of the pine tress, and FIG. 3 is a partially sectional side view of the pine tress showing another embodiment. It is a diagram. 1... Nakazukuri body, 5... Spring unit,
10... Exterior body, 11... Airtight sheet, 12... Ventilator, 14... Disinfectant.

Claims (1)

[Scope of utility model registration request] In a pinetress, a spring unit is formed by connecting a large number of springs in a flat plate shape, elastic materials are placed on the upper and lower surfaces of this spring unit, and these are covered with an exterior body, and the exterior body is airtight. What is claimed is: 1. A pine tress, characterized in that the pine tress is formed from a polyurethane sheet in the form of a bag, a ventilator is provided at an appropriate position on the exterior body, and a sterilizer is provided inside the pine tress.