CN1528224A

CN1528224A - an electric bed

Info

Publication number: CN1528224A
Application number: CNA031272495A
Authority: CN
Inventors: 邝尼亚万・汉帝; 邝尼亚万·汉帝
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-09-30
Filing date: 2003-09-30
Publication date: 2004-09-15
Also published as: CN1905825A; WO2005030010A1; CN100531622C

Abstract

An electric heating bed comprises a bed frame 1 and a mattress 2, wherein two heating boxes 3 made of metal are arranged on the bed frame side by side at the position where the mattress is placed, a time controller 4 and a temperature controller 5 in the prior art are electrically connected with the heating boxes through leads and are respectively arranged above a headboard so as to adjust the heating temperature and the heating time, the top board of each heating box is provided with a wire mesh 32, an electric heating tube 31 and a blower 34 are arranged in each heating box, the bottom board is provided with a hole, the inner wall of each heating box is provided with a heat insulating layer 33, and a leakage switch 35 can be arranged on; a mattress opening 21 corresponding to the warming box is arranged below the mattress. Because the electric heating box is directly arranged on the bed frame and is aligned with the opening of the mattress, the hot air is directly diffused into the mattress, the heating efficiency is high, water does not need to be added, the water leakage of the joint is avoided, and the structure is simple, easy and convenient to adjust. The structure of the invention can be used for not only a bed, a crib and the like, but also a sofa and the like directly, and only the holes are formed on the bottom surface of the sofa, the warming box is punched to be installed, and the holes are opened to radiate the heat in the sofa cushion.

Description

A kind of electrothermic bed

Technical field

The present invention relates to a kind of bed, relate in particular to a kind of electrothermic bed.

Background technology

When winter, people need stay at home particularly adopting various different modes heatings in bed, and as heating supply or the like, especially in the cold zone life, this earns a bare living requisite especially.But above-mentioned method of lifting is just with the air heat in the room, and the doss of being lain during to the coldest within one day, that the people needs most insulation night rest is just heated indirectly, and the efficiency of heating surface is low, and effect is not ideal enough.For this reason, people have done various effort, and as the adobe kang that makes a fire in the China north, but this incompatibility is used in cities and towns and be inconvenient, the Chinese patent communique once disclosed patent of invention " a kind of Warm-keeping bed " (patent No. 92201471.X), and its head of a bed and a bed drawer are hollow structure.Horizontal laying serpentine coil in the bed drawer is installed heating element in the head of a bed, link together to constitute the water cycle cooling system.Fill the double-layer heat insulation material in the bed drawer, the upper strata is a sawdust, and lower floor is granular perlite.Heating element is an electrically heated boiler that blast pipe is housed, and is controlled by timer.The patent that also has various electric water insulation doss, but these schemes have its weak point, are exactly all must conduct heat to air more just to doss through adding hot water, this just makes structure become complicated, must add water frequently, water also can spill and get bed wet or produce danger sometimes, and the efficiency of heating surface is not high yet.

Summary of the invention

Purpose of the present invention, be to provide a kind of simple and reasonable, need not add higher electrothermic bed of water and the efficiency of heating surface.

Purpose of the present invention is achieved by the following technical programs: provided by the invention electrothermic bed, comprise bedstead and mattress, it is characterized in that: at least one heating box and time thereof and temperature controller are housed on the described bedstead, and heating box has interior accessibke porosity, interior dress electrothermal tube; Have hole below the described mattress corresponding to heating box.

On the basis of the above, this novel electrothermic bed can further improvement:

Described heating box top board is grille network or wire netting.

Described heating box base plate has the hole.

Described heating box inwall has thermal insulation layer.

In the described heating box pressure fan is housed.

Time controller and temperature controller can be contained in convenient adjusting the on the headpiece.

The present invention has following beneficial effect: because the electricity heating case directly is contained on the bedstead and aims at the opening of mattress, hot gas directly is diffused in the mattress, makes efficiency of heating surface height, and need not add water and worry that joint leaks, and is simple for structure easy to adjust.

This novel structure not only can be used for doss, infanette etc., also can directly apply to couch etc., only needs in the perforate of sofa bottom surface, the heating box perforation is adorned, opening dispels the heat and get final product in sofa cushion.

Description of drawings

The present invention is described in further detail below in conjunction with embodiment and accompanying drawing:

Fig. 1 is the structural representation of the first embodiment of the present invention;

Fig. 2 is the schematic perspective view of heating box;

Fig. 3 is the cross-sectional schematic of heating box;

Fig. 4 is the sectional structure schematic diagram of the second embodiment of the present invention;

Fig. 5 is the sectional structure schematic diagram of the third embodiment of the present invention;

Among the figure: 1 bedstead, 2 mattress, 3 heating boxes, 4 time controllers, 5 temperature controllers, 31 electrothermal tubes, 32 wire nettings, 33 thermal insulation layers, 34 pressure fans, 21 mattress holes, couch 6.

The specific embodiment

Fig. 1 ~ 3 are depicted as the electrothermic bed of first embodiment of the invention, comprise bedstead 1 and mattress 2, the place of placing mattress on the bedstead is installed with two metal heating boxes 3 side by side, the time controller 4 of prior art and temperature controller 5 have lead to be electrically connected with heating box, and be contained on the headpiece convenient heat temperature and the warm-up time regulated respectively, the heating box top board is that wire netting 32, interior dress electrothermal tube 31 and pressure fan 34, base plate have the hole, inwall has thermal insulation layer 33, also can load onto leakage switch 35; Have mattress hole 21 below the mattress corresponding to heating box.

Heating box can be made to lead to up and down and also the bottom surface can be sealed or perforate.

Owing in manufacture process, have living space in the spring mattress of doss, help hot gas in interior heat-storage heat-preserving and diffusion; Heating box is made with metal or other heat proof material, for example iron sheet, thin stainless steel or copper, aluminium sheet or spread the iron sheet of zinc, raw material that copper sheet or other can be heat-resisting such as heat resistant rubber etc.; The power of electrothermal tube can cooperate local temperature to decide, and single doss can be adorned single heating box also can two, double doss can load onto one, two or more.

Figure 4 shows that the berch of baby of loading onto a heating box.

As shown in Figure 5, this novel structure not only can be used for bed, also can directly apply to couch etc., so long as the spring mattress that has living space in using couch tool all can, only need in the perforate of sofa bottom surface, the heating box perforation adorned, opening dispels the heat and get final product in the sofa spring pad.

To the place of many berths is arranged in the hotel etc., also can add the usefulness of micro computer as the centralized Control operation.

Claims

1. An electric heating bed, comprising a bed frame (1) and a spring mattress (2). An electric heating pipe (31); the hole (21) corresponding to the heating box is opened below the described mattress.

2. The electric heating bed according to claim 1, characterized in that: the heating box (3) is equipped with time and temperature controllers (4, 5).

3. The electric heating bed according to claim 1, characterized in that: the top plate of the heating box (3) is a grid or barbed wire (32).

4. The electric heating bed according to claim 1, characterized in that: the bottom plate of the heating box (3) has holes.

5. The electric heating bed according to claim 1, characterized in that: the inner wall of the heating box (3) has a heat insulating layer (33).

6. The electric heating bed according to claim 1, characterized in that: said heating box (3) is equipped with a blower (34).

7. The electric bed warmer according to claim 1, characterized in that: said time controller (4) and temperature controller (5) are mounted on the headboard of the bed frame (1).

8. An electric heating sofa, including a sofa frame and a spring pad (2), characterized in that: at least one heating box (3) and its time and temperature controller are installed on the sofa frame under the spring pad (4,5), the heating box has internal and external through holes, built-in electric heating tube (31); described time controller and temperature controller are electrically connected with the heating box with wires; At the hole (21) of the heating box.