KR20190120950A - a bed mattress - Google Patents

Abstract

The present invention relates to a mattress for a bed which forms a bottom member installed on the lowermost side of a mattress into a cuboid case and arranges an electric heater in the case in a form of zigzags to allow the bottom member to generate heat and, more specifically, to a mattress for a bed which heats the interior of a mattress while a bottom member positioned on a lower portion of the mattress generates heat. The mattress (10) for a bed comprises: an elastic member (20) wherein springs (21) obtained by forming steel wires into a helical shape are arranged vertically and horizontally; a cushion member (30) stacked on an upper portion of the elastic member (20) and made of foam; a bottom member (40) placed on a lower portion of the elastic members (20) to support the springs (21); a rectangular frame (50) into which the cushion member (30), the elastic member (20), and the bottom member (40) are inserted; and nonwoven fabric (60) and an outer cover (70) covered on the outside of the rectangular frame (50). In the structure of the bottom member (40), a steel plate is continuously bent to form a thin cuboid case (41) to block a lower portion by a bottom plate (41a). An electric heater (42) is arranged in the case (41) in a form of zigzags to allow the bottom member (40) to generate heat.

Description

Mattress for bed {a bed mattress}

The present invention relates to a bed mattress which is installed at the bottom of the mattress is formed of a rectangular parallelepiped case, and the heat transfer heater is arranged in a zigzag form so that the bottom member can generate heat. The bottom member located in the lower side of the heat generation is to relate to the invention to allow the internal heating of the mattress.

Generally, mattress for bed is a kind of bedding used as a rug of bed, but in modern times it is widely used as a bedding when sleeping on the floor or floor. It is mainly made of elastic rubber material, fabric, foam product, etc. It consists of.

Bed mattress is composed of a separate heating mat on the upper surface of the mat or heating wires on the top of the mat to keep the mattress warm without being laid on the bed or floor is configured to be heated.

However, as described above, when a separate heating mat is used on the top of the mattress or when the heating wire is disposed on the top of the mattress, the user's body and the heating wire remain in close contact with each other by harmful electromagnetic waves emitted by the heating wire. Not only could it adversely affect health, but if proper temperature control was not achieved, burnouts such as burns occurred.

Conventionally, Patent No. 10-0879500 "Heating pad" (prior art 1) and Patent Publication No. 10-2013-0038967 "Heating mattress" (prior art 2) have been proposed.

The prior art 1 is installed in contact with the inner surface of the body, the heat insulating material for blocking the heat of the heating portion; Is provided inside the heat insulator, the heat generating portion is electric heating; A reflection plate installed below the heat generating unit and reflecting heat of the heat generating unit toward the heat diffusion unit; A heat diffusion unit installed at an upper portion of the heat generating unit and receiving heat generated from the heat generating unit and spreading it toward the pad through the safety plate; An electromagnetic shielding plate provided at an upper portion of the thermal diffusion unit and configured to block outflow of electromagnetic waves; A safety plate provided on the electromagnetic shielding plate and covering the insulation portion; The heating pad is characterized in that it is configured by fastening the pad to the body to radiate the radiant heat radiated through the safety plate to the outside.

The prior art 2 is a mattress having a multi-layer structure, the mattress is coated with a conductive composition of a mixture of liquid silicone rubber and conductive carbon black and a heat generating layer comprising a terminal portion for supplying power to the mesh portion is the mattress Is a heating mattress, characterized in that further provided in any one layer between the structural layers of the.

However, the prior art 1 is described to be automatically powered (off) off when the user is away, and by the thermal diffusion part of the prism shape, and evenly dissipate heat, use of the human body detecting sensor, the prior art 2 Since the inner heating layer of the mattress is made of a flexible material made of silicon rubber mixed with carbon black, it prevents damage of the heating layer even when the mattress is swung and irregularly bent.

As the present invention , as the bottom member located on the bottom of the mattress is heated by the heat transfer heater, as the internal heating is made, there is no technology for allowing space heating and indirect heating to generate heat inside the mattress.

The present invention has been made in view of the above-described problems, and an object thereof is to provide a mattress for a bed in which space heating and indirect heating are performed while the inside of the mattress is heated while the heat transfer heater mounted on the inner bottom member of the mattress is heated. will be.

Features of the present invention for achieving the above object, the elastic member 20, the spring-like spring 21 is formed in a spiral shape of the steel wire (鋼 線); A cushion member 30 laminated on the elastic member 20 and formed of a foam; A bottom member 40 placed below the elastic members 20 to support the springs 21; Bed mattress consisting of a non-woven fabric 60 and the outer shell 70 is covered on the outside of the rectangular frame 50 and the rectangular frame 50 is inserted into the cushion member 30, the elastic member 20 and the bottom member 40 (10), the structure of the bottom member 40; The steel sheet is continuously bent to form a thin rectangular parallelepiped case 41, the lower portion of which is blocked by the bottom plate 41a, and the heat transfer 42 is zigzag in the case 41. Is to be achieved by the mattress for beds, characterized in that the floor member 40 is configured to generate heat.

The present invention as described above, the heat is generated by the heat transfer heater 42 mounted inside the bottom member 40 is configured to allow the internal heating of the mattress 10, and in the bottom member 40 Since the heat generated is convection and conduction in the mattress 10, space heating and indirect heating are performed, thereby protecting the health of the user. By maintaining the state, the conventional problems such as adversely affecting the user's health or being burned by the harmful electromagnetic waves are solved, and there is an advantage such as providing a highly functional bed mattress having excellent external competitiveness.

1 is a perspective view of a part of the bed mattress according to the present invention;
2 is a partially enlarged cross-sectional perspective view of FIG. 1;
3 is an exploded perspective view illustrating an embodiment of the present invention;
Figure 4 is a perspective view showing the bottom to show a state in which the electric heater is mounted inside the bottom member according to the present invention,
5 is a partial cross-sectional view illustrating an embodiment of the present invention;
6 is an enlarged cross-sectional view of a part of the mattress according to the present invention;
Figure 7 is an exploded perspective view illustrating a state in which the mattress according to the present invention is installed on the bed.

Hereinafter, described in detail by the accompanying drawings a preferred embodiment for achieving the above object is as follows.

As shown in Figure 1 to Figure 7, the mattress 10 according to the present invention is elastic member 20, cushion member 30, bottom member 40, rectangular frame 50, nonwoven fabric 60 and the outer shell It consists of 70 parts.

That is, the upper surface of the bottom member 40 is provided with an elastic member 20 in which the springs 21 are arranged horizontally, the cushion member 30 made of foam foam is laminated on the upper portion of the elastic member 20 The cushion member 30, the elastic member 20 and the bottom member 40 are inserted into the inside of the rectangular frame 50, the bottom of which is blocked by the lower plate 51, the outside of the rectangular frame 50 Has a configuration in which a nonwoven fabric 60 and a shell 70 are covered.

Of course, the bed mattress 10 made of the above-described configuration is known in the art. However, the most important feature in the present invention is that the heat transfer heater 42 is disposed inside the rectangular parallelepiped case 41 in which the steel sheet is continuously bent so that the bottom member 40 can generate heat. have.

That is, the structure of the bottom member 40; The steel sheet is continuously bent to form a thin rectangular parallelepiped case 41, the lower portion of which is blocked by the bottom plate 41a, and the heat transfer heater is formed inside the case 41, that is, the bottom of the upper plate. 42 is arranged in a zigzag form.

The bottom member 40 is configured to generate heat by the heat transfer heater 42, the heat generated from the bottom member 40 forms convection and conduction in the interior of the mattress 10. It is configured to make space heating and indirect heating.

On the other hand, one side of the bottom member 40 is injected with an injection hole 43, the heat-resistant urethane foam is injected through the injection hole 43 to prevent the flow of the heat transfer heater 42, the bottom member As the heat retention of the 40 can be maintained to prevent heat loss, it is possible to implement a heating device having good thermal efficiency.

Meanwhile, although not shown, a cylindrical pocket member made of soft urethane or silicone is covered on the outside of the spring 21 to protect the spring.

The present invention made of the above-described configuration, the heat is generated by the heat transfer heater 42 mounted inside the bottom member 40 is configured to enable the internal heating of the mattress 10, in the bottom member 40 Since the heat generated is convection and conduction within the mattress 10, space heating and indirect heating are performed to protect the user's health. By maintaining the state is to solve the conventional problems, such as adversely affecting the user's health by the harmful electromagnetic waves or burns, it is possible to provide a high-functional bed mattress with excellent external competitiveness.

Although the preferred embodiments of the present invention have been shown and described above, the present invention is not limited to the above-described embodiments, and the present invention is not limited to the above-described embodiments without departing from the spirit of the present invention as claimed in the claims. Various modifications can be made by those skilled in the art, and such modifications are intended to fall within the scope of the appended claims.

10: mattress 20: elastic member
21: spring 30: cushion member
40 bottom member 41 case
41a: bottom plate 42: electric heater
43: injection hole 50: square frame
51: bottom plate 60: nonwoven fabric
70: sheath

Claims (2)

An elastic member 20 in which spring-like springs 21 spirally formed of steel wires are arranged vertically and horizontally; A cushion member 30 laminated on the elastic member 20 and formed of a foam; A bottom member 40 placed below the elastic members 20 to support the springs 21; Bed mattress consisting of a non-woven fabric 60 and the outer shell 70 is covered on the outside of the rectangular frame 50 and the rectangular frame 50 is inserted into the cushion member 30, the elastic member 20 and the bottom member 40 In (10),
The structure of the bottom member 40; The steel sheet is continuously bent to form a thin rectangular parallelepiped case 41, the lower portion of which is blocked by the bottom plate 41a, and the heat transfer 42 is zigzag in the case 41. Bed mattress, characterized in that configured to be heated to the bottom member (40).
The method of claim 1,
An injection hole 43 is drilled in one side of the bottom member 40, and a heat-resistant urethane foam is injected through the injection hole 43 to prevent the flow of the heat transfer heater 42 and to maintain heat to maintain heat loss. Bed mattresses, characterized in that configured to prevent.

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