Integrated heating and heat preservation heatable brick bed plate

Abstract

The utility model discloses an integrated heating and heat preservation heatable brick bed plate which comprises a high-strength plastic pore plate. The first EVA layer is arranged on the upper surface of the high-strength plastic pore plate; the surface layer is arranged on the upper surface of the first EVA layer and is compounded with the high-strength plastic pore plate through the first EVA layer; the second EVA layer is arranged on the lower surface of the high-strength plastic pore plate; the infrared electrothermal film is arranged on the lower surface of the second EVA layer and is compounded with the high-strength plastic pore plate through the second EVA layer; the third EVA layer is arranged on the lower surface of the infrared electrothermal film; and the thermal insulation layer is arranged on the lower surface of the third EVA layer and is compounded with the infrared electrothermal film through the third EVA layer. By means of the scheme, the heating function of the kang plate is achieved, the integrated function of heating and a kang cushion or a mattress is achieved, and the problems that storage is not easy, the safety performance is poor, and the heating experience is poor are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating and heat generation, in particular to an integrated heating and heat-insulating kang board. Background Art

[0002] Electric blankets are simple and low-cost, but the technology is still immature. There are two main issues: one is that they cannot be integrated with a kang mat or mattress, requiring separate storage and packing; the other is poor safety. People tend to heat them before bed and shut them off during sleep. Furthermore, traditional electric blankets don't emit far-infrared radiation, which makes them less user-friendly. If infrared heating film is used directly on a heating kang mat, safety cannot be guaranteed. Utility Model Content

[0003] The purpose of the utility model is to provide an integrated heating and heat-insulating kang board, which can realize the integration of the kang board and the heating pad and can also effectively ensure the safety during use.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An integrated heating and heat-insulating kang board, comprising

[0006] High-strength plastic orifice plate;

[0007] A first EVA layer is provided on the upper surface of the high-strength plastic orifice plate;

[0008] A surface layer is provided on the upper surface of the first EVA layer and is compounded with the high-strength plastic orifice plate through the first EVA layer;

[0009] The second EVA layer is provided on the lower surface of the high-strength plastic orifice plate;

[0010] The infrared electric heating film is arranged on the lower surface of the second EVA layer and is compounded with the high-strength plastic orifice plate through the second EVA layer;

[0011] a third EVA layer, provided on the lower surface of the infrared heating film;

[0012] The heat-insulating layer is arranged on the lower surface of the third EVA layer and is compounded with the infrared electric heating film through the third EVA layer.

[0013] Preferably, the thickness of the high-strength plastic orifice plate is 10±1 cm.

[0014] Preferably, the thickness of the insulation layer is 5±1 cm.

[0015] Preferably, the thickness of the surface layer is 3±0.5 cm.

[0016] Preferably, two limiting grooves are symmetrically provided on the side of the insulation layer facing away from the high-strength plastic orifice plate, and two screws extending along the length direction of the limiting groove are provided in the limiting groove. The two ends of the screw can be rotatably inserted into the groove wall of the limiting groove. A slider is also slidably provided in the limiting groove, and an insert is provided on the slider. The screw spirally passes through the slider, and the screw is rotated to adjust the spacing between the inserts on the two sliders.

[0017] Preferably, a hexagonal prism is coaxially arranged on the screw.

[0018] Preferably, the limiting groove is a T-shaped groove, and the sliding block is adapted to be slidably arranged in the limiting groove.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The integrated heating and heat-insulating kang board structure in this solution uses an insulation layer + infrared electric heating film + high-strength plastic perforated plate + surface layer, which enables the kang board to generate heat by itself, realizing the integrated function of heating and kang mat or mattress. Importantly, the heating and heat-insulating kang board structure uses a high-strength plastic perforated plate, which has good heat dissipation and solves the problem of high temperature inside the mattress, which is prone to fire. At the same time, the height of the plastic perforated plate reaches 10cm. Even if the infrared electric heating film leaks electricity during the heating process, it will not harm the human body. At the same time, the buffer space of the holes in the plastic perforated plate prevents the kang mat from deforming. In addition, the spacing of the inserts is adjustable, so that the inserts can be placed in the gaps at both ends of the bed, so that this solution will not have the problem of slippage, and it also solves the problem that the inserts need to be precisely positioned for installation. In addition, the far infrared emitted by the infrared electric heating film is suitable for human absorption, and the user experience is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model when the bottom is facing upward;

[0023] Figure 3 for Figure 2 Exploded diagram.

[0024] Reference numerals: 1. surface layer 2. first EVA layer 3. high-strength plastic orifice plate 4. second EVA layer 5. infrared electric heating film 6. third EVA layer 7. thermal insulation layer 71. limiting groove 8. screw 81. hexagonal prism 9. slider 10. insert. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] like Figures 1 to 3 The illustrated integrated heating and insulation kang (heating and insulation) flooring comprises a high-strength plastic perforated plate 3, with a first adhesive EVA layer 2 adhered to its upper surface. This first EVA layer is then covered with a surface layer 1. It should be noted that, after lamination, the surface layer is laminated to the high-strength plastic perforated plate via the first EVA layer.

[0029] At the same time, if Figure 3 As shown, a second EVA layer 4 is attached to the lower surface of the high-strength plastic perforated plate. An infrared heating film 5 is disposed on the lower surface of the second EVA layer. When compressed, the infrared heating film is laminated to the high-strength plastic perforated plate through the second EVA layer. It should be noted that when the infrared heating film is energized, it radiates far-infrared rays, providing a sense of warmth.

[0030] At the same time, a third EVA layer 6 is attached to the lower surface of the infrared heating film 5, and an insulation layer 7 is attached to the lower surface of the third EVA layer to prevent the far-infrared heat energy radiated by the infrared heating film from being lost to the bed below.

[0031] It should be noted that the infrared heating film in this solution is externally connected to a power controller to ensure that the heat emitted is within a reasonable range and to simultaneously achieve graded regulation of the heat emitted by this solution.

[0032] It should also be noted that the insulation board in this solution is made of polyurethane material, which has the advantages of high hardness, high temperature resistance, and small thermal deformation. In addition, preferably, the bottom surface of the insulation layer can be evenly distributed with stripes to increase the friction between this solution and the bed to avoid slipping during use. The far-infrared light emitted by the infrared heating film in this solution is suitable for human absorption and has a good user experience; above the infrared heating film is a plastic perforated plate, which is characterized by good heat dissipation, high strength, and good insulation, and can achieve heating throughout the sleeping process; above the plastic perforated plate is the surface layer, the surface layer fabric is beautiful and elegant, realizes basic decorative functions, and is very comfortable to the touch.

[0033] In addition, it should be noted that, as a preference, the thickness of the high-strength plastic orifice plate 3 in this solution is preferably 10±1 cm. At this thickness, the energy loss of the far infrared is not large, and it can also ensure that when the infrared heating film leaks electricity, it will not cause electric shock to people, thereby ensuring the safety of the user.

[0034] The preferred thickness of the thermal insulation layer 7 in this solution is between 5±1 cm. This thickness can effectively achieve the function of thermal insulation without increasing the overall weight of this solution too much.

[0035] The thickness of the surface layer 1 is preferably in the range of 3±0.5 cm. At this thickness, far infrared rays can effectively penetrate, allowing the human body to feel the comfort of far infrared heating and reducing the discomfort caused by the holes in the high-strength plastic perforated plate.

[0036] In addition, this solution also solves the problem of relative sliding between the kang board and the bed kang after long-term use through the following structure. Specifically, two limit grooves 71 extending along the length of the insulation board are provided on the bottom surface of the insulation board, and a screw 8 is provided in the limit groove. The two ends of the screw are smooth cylinders and can be rotatably inserted into the groove wall of the limit groove to achieve rotation in the limit groove. At the same time, if Figure 2 As shown, two sliders 9 are slidably installed in the limit groove. The two sliders are respectively arranged at both ends of the limit groove and the screw is spirally passed through the slider to ensure that when the screw rotates, the slider can be driven by the thread to slide in the limit groove. Figure 2 、 Figure 3As shown, a plug 10 is also connected to the slider. Inserting this plug into the joint gap of the bed kang effectively ensures the stability of this solution on the bed kang. It should be noted that the position of the joint gap on different bed kangs varies. Therefore, the position between the two plugs in this solution can be conveniently and flexibly adjusted by turning the bolt.

[0037] In addition, it should be noted that in this solution, in order to facilitate the rotation of the screw, a hexagonal prism 81 coaxial with the screw is provided at the center of the screw. The hexagonal prism has the same hexagonal structure as the bolt and nut, so that the screw can be rotated using a universal wrench.

[0038] Finally, it should be noted that in order to improve the stability of the slider, the limiting groove in this solution is a T-shaped groove, and the slider is a T-shaped structure adapted to the T-shaped groove. When the slider is slid into the groove, the slider will not fall out of the limiting groove, thereby greatly increasing the connection strength of the slider, the insert and the insulation board.

[0039] Through the above structure, this solution realizes the integrated integration of the kang board and the heating pad, and also realizes the fixation on the bed kang through the inserts with adjustable spacing, ensuring stability during use.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated heating and heat-insulating kang board, characterized by: include High-strength plastic orifice plate (3); A first EVA layer (2) is provided on the upper surface of the high-strength plastic orifice plate (3); A surface layer (1) is provided on the upper surface of the first EVA layer (2) and is composited with the high-strength plastic orifice plate (3) through the first EVA layer (2); A second EVA layer (4) is provided on the lower surface of the high-strength plastic orifice plate (3); An infrared electric heating film (5) is arranged on the lower surface of the second EVA layer (4) and is composited with the high-strength plastic orifice plate (3) through the second EVA layer (4); A third EVA layer (6) is provided on the lower surface of the infrared electric heating film (5); The heat-insulating layer (7) is arranged on the lower surface of the third EVA layer (6) and is compounded with the infrared electric heating film (5) through the third EVA layer (6).

2. The integrated heating and heat-insulating kang board according to claim 1, characterized in that: The thickness of the high-strength plastic orifice plate (3) is 10±1 cm.

3. The integrated heating and heat-insulating kang board according to claim 2, characterized in that: The thickness of the thermal insulation layer (7) is 5±1 cm.

4. The integrated heating and heat-insulating kang board according to claim 3, characterized in that: The thickness of the surface layer (1) is 3±0.5 cm.

5. The integrated heating and heat-insulating kang board according to any one of claims 1 to 4, characterized in that: The insulation layer (7) is symmetrically provided with two limiting grooves (71) on the side facing away from the high-strength plastic orifice plate (3). Two screws (8) extending along the length direction of the limiting groove (71) are provided in the limiting groove (71). The two ends of the screw (8) can be rotatably inserted into the groove wall of the limiting groove (71). A slider (9) is also slidably provided in the limiting groove (71). An insert (10) is provided on the slider (9). The screw (8) is spirally passed through the slider (9). The screw (8) is rotated to adjust the spacing between the inserts (10) on the two sliders (9).

6. The integrated heating and heat-insulating kang board according to claim 5, characterized in that: A hexagonal prism (81) is coaxially arranged on the screw (8).

7. The integrated heating and heat-insulating kang board according to claim 6, characterized in that: The limiting groove (71) is a T-shaped groove, and the sliding block (9) is adapted to be slidably arranged in the limiting groove (71).

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