JPH0355331Y2 - - Google Patents

Description

[Detailed explanation of the idea] [Industrial application field] The present invention relates to improvements in pinerest devices.

[Conventional technology]

Generally, a mattress device connects a large number of coil springs in a flat plate shape to form a spring unit, and an elastic material made of urethane foam or the like is mounted on at least one of the upper and lower surfaces of the spring unit via a protector. It is constructed by placing these parts on the ground and covering them with an exterior material.

In a pinerest device with such a configuration,
The elastic material is very soft and brittle, so when a human body lies on the protective body, a part of the elastic material is prevented from falling locally into the spring unit due to the weight of the human body, or from damaging the coil spring of the spring unit. There is a need to. Furthermore, in order to properly support the human body in a sleeping position with the back muscles stretched, the protective body must also have a hardness that prevents the spring unit from being significantly elastically deformed along the back curve of the human body.

In order to meet the above-mentioned demands, various pinerest devices have been proposed in the past. The inventor of the present application previously provided a new pine tress device in Utility Model Publication No. 55-28130. This apparatus will be described with reference to FIG. In the figure, reference numeral 1 denotes a spring unit in which a large number of coil rings 2 are connected in a flat plate shape by helical wires (not shown), and frame lines 3, 3 are attached to the periphery of the upper and lower surfaces.
Elastic materials 5, 5 such as urethane foam are polymerized on the upper and lower surfaces of the spring unit 1 via protectors 4, 4 such as sisal, and this polymer is covered with an exterior material 6. This exterior material 6 includes an upper mirror material 7 that covers the upper surface of the polymer, and a lower mirror material 8 that covers the lower surface of the polymer.
and a gusset 9 larger than the thickness of the polymer covering the outer circumferential surface, the lower end of this gusset 9 is sewn together with a tape edge 10 to the periphery of the lower mirror 8, and protrudes toward the upper surface of the polymer. The upper end is connected to one fastener 11 provided here by engaging the other fastener 12 provided on the periphery of the upper mirror base 7 so as to be openable and closable.

In this pine restraint device, a reinforcing cloth 13 is provided between the elastic material 5 located above the conventional polymer and the upper mirror pad 7, and the reinforcing cloth 13 is sewn to the gusset 9 at the periphery. Accommodation section 14 between and upper mirror area 7
The air mat 15 is housed inside the air mat 15, which is divided into a plurality of pieces by an isolation sheet 16.

By housing the air mat 15, it is possible to prevent the occurrence of bedsores and improve sleeping comfort even when lying on the bed for a long period of time.

[Problem that the invention attempts to solve]

As mentioned above, a pine mattress containing an air mattress not only prevents bedsores and can be used for a long period of time, but also provides good sleeping comfort.
Although it was well-received by most users, this air mat is made of an airtight sheet made of vinyl synthetic resin or rubber, so it has poor breathability, so it is difficult to use it for long periods of time. There are drawbacks such as peeling and pine tresses, as well as excessive moisture on the human body and clothing, making it unbearable to use. It is said that the human body normally sweats about a cup or more during one night's sleep, and the above-mentioned wet state is an unavoidable phenomenon.

The present invention was made in order to solve the above-mentioned problems in conventional mattress devices, and aims to provide a new mattress device that can be used for a long period of time and is comfortable to sleep on, in place of the air mattress.

[Means for solving problems]

The mattress device according to the present invention has a spring unit formed by connecting a large number of springs in a flat plate shape, and an elastic material is placed on at least one of the upper and lower surfaces of the spring unit via a protector. The polymer is covered with an exterior fabric consisting of a mirror base body and a gusset, a reinforcing cloth connecting the peripheral portion to the gusset between the elastic material and the mirror base body, and a mesh between the reinforcing fabric and the mirror base body. The above object is achieved by comprising a body and a presser cloth placed on the net-like body.

[Embodiment] An embodiment of the present invention will be described with reference to FIGS. 1 to 3. In FIGS. 1 and 2, parts that are the same as or equivalent to those shown in FIG. 4 are given the same reference numerals as in FIG. I'll replace it with that.

The characteristic difference between the mattress device of this embodiment and the mattress device of the conventional example is that in this embodiment, instead of the air mat accommodating section provided on the polymer in the conventional example, there is a space between the reinforcing cloth and the presser cloth. It consists of a net-like body, an outer material and a lining material filled with urethane or the like inside the mirror material.
Only the different parts of the configuration will be explained below.

A reinforcing cloth 18 is provided between the elastic material 5 and the mirror fabric body 7a, the peripheral portion of which is connected to the gusset 9a sewn at tape edges 17, and a net-like body 20 is housed between the reinforcing cloth 18 and the presser cloth 19. ing. Reticular body 20
As shown in FIG. 3, it is made of a synthetic resin plate consisting of a square or appropriately shaped mesh 21,
Its hardness can be changed depending on the user's physical condition and preference. Further, although this net-like body 20 may be a single piece, it is better to divide it into a plurality of pieces, for example, three pieces, in view of the storage space.In this case, it is better to make the one piece in the center particularly hard. Also, presser cloth 1
Reference numeral 9 is made of a single piece of cloth, and is linearly sewn to the reinforcing cloth 18 at two places, on the left and right and in the middle, to prevent the net-like body 20 from moving. Note that the presser cloth 19 is open in the front-rear direction.

The mirror body 7a is made by sewing an outer material 22 and a lining material 23 into a bag shape, and filling the interior with urethane or synthetic cotton, and is quilted at a plurality of locations along its longitudinal direction. Mirror ground body 7a Hamachi ground 9
The pinerest is closed by engaging the fasteners 25 and 26 provided at a and 9b, respectively. Therefore, the mesh body 20 can be freely taken out by opening the mirror base body 7a at the fastener 25.

The pine restraining device of the present invention, which has the above-mentioned configuration, uses a synthetic resin net that is prevented from moving by a presser cloth, and can be divided into different hardness or divided into multiple pieces depending on the user's physical condition and preference. Since the material can be selected arbitrarily, it is possible to properly support the sleeping position according to the user's bone structure, and because it has good breathability, it prevents the human body and clothing from becoming damp, including pine stress due to sweating during sleep. There are features that can be reduced. In addition, by providing a mirror base filled with soft urethane at the top, it maintains almost the same level of softness as conventional air mattress devices, which prevents the occurrence of bedsores. It can be used for a long period of time and allows you to have a comfortable night's sleep.

〔effect〕

As described in detail above, the pine restraint device according to the present invention is provided with a reinforcing cloth connected to the gusset in the peripheral area between the elastic material and the mirror base body, a net-like body between the reinforcing cloth and the mirror base body, and a mesh-like body between the reinforcement cloth and the mirror base body. Since the presser cloth is placed on top of the mesh, the number, hardness, and number of divisions of the mesh can be arbitrarily selected according to the user's physical condition and preference, allowing a comfortable sleeping position that suits the user's bone structure. It has the effect of being able to properly support the body during sleep, and has the effect of reducing dampness caused by sweating during sleep, especially since it has good breathability. Furthermore, by providing a presser cloth body at the top, it is possible to maintain softness comparable to that of conventional air mats, which has the effect of allowing long-term use.

[Brief explanation of drawings]

Fig. 1 is a perspective view of a pinerest device showing an embodiment of the present invention, Fig. 2 is a partial vertical sectional view of Fig. 1, Fig. 3 is a partial plan view of the mesh body, and Fig. 4 is a conventional FIG. 2 is a partial vertical cross-sectional view of the pinerest device. DESCRIPTION OF SYMBOLS 1... Spring unit, 2... Coil spring, 4... Protector, 5... Elastic material, 7a...
Mirror ground, 8... Mirror ground, 9a, 9b... Town ground, 1
8... Reinforcement cloth, 19... Presser cloth, 20... Net-like body.

Claims (1)

[Claims for Utility Model Registration] (1) A spring unit is constructed by connecting a large number of springs in a flat plate, and an elastic material is mounted on at least one of the upper and lower surfaces of the spring unit via a protector. In a pine tress in which the polymer is covered with an exterior fabric consisting of a mirror base body and a gusset, a reinforcing cloth connecting the peripheral portion to the gusset is provided between the elastic material and the mirror base body, and this reinforcing cloth and the mirror base body are provided. A pinerest device comprising a net-like body between ground bodies and a presser cloth placed on the net-like body. (2) The pine tress device according to claim 1, wherein the net-like body is made of synthetic resin. (3) The pinerest device according to claim 1, wherein the net-like body is integrated or divided into a plurality of pieces. (4) The pine rest device according to claim 1, wherein the mirror body is composed of an outer material and a lining material filled with urethane or the like.