CN219720229U - Electric heating pad - Google Patents

Abstract

The utility model discloses an electric heating pad, which comprises a heating film and a heat insulation film, wherein an upper material layer is arranged on the upper part of the heating film, a lower material layer is arranged on the lower part of the heat insulation film, the heating film and the heat insulation film are wrapped between the upper material layer and the lower material layer and are sewn through cotton and hemp, one side of the heating film is connected and provided with a power wire, and the end part of the power wire extends to the outer part of the upper material layer and the lower material layer and is connected and provided with a power connector. Compared with the prior art, the utility model has the advantages that: the electric heating cushion is convenient to use and high in comfort level.

Description

Electric heating pad

Technical Field

The utility model relates to the technical field of heating pads, in particular to an electric heating pad.

Background

In daily life, when the sofa and the chair are used, the seat cushion is sometimes matched, and comprises a seat cushion and a back cushion.

The seat cushion is provided with a fabric coat, a sheet-shaped seat cushion core is arranged in the coat, and the seat cushion core is softer and has a certain thickness. The cushion can be used for being placed on the seating surfaces of sofas and chairs, and people feel comfortable when sitting on the sofas and chairs with the cushion.

In the prior art, most of the seats are not provided with electric heating elements, and in the places with cool weather and low ambient temperature, because the seats cannot generate heat, when people sit on the seats of the sofa or the seat, the seats which cannot generate heat can not well meet the sitting requirements of places with cool weather and low ambient temperature.

And part of the electric heating pad with the heating function is generally composed of PVC engineering leather, carbon crystal heating films, pearl cotton and anti-slip materials. The existing floor heating pad has the defect that when a user sits and lies, the surface layer of the floor heating pad is made of PVC material, so that the floor heating pad is hard in touch and uncomfortable for the user. And the materials and structures used therein make the appearance rough and odorous.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the electric heating pad which is convenient to use and high in comfort level.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides an electric heating pad, includes heating film and thermal-insulated membrane, the upper portion of heating film is equipped with the upper surface material layer, the lower part of thermal-insulated membrane is equipped with down the surface material layer, cladding heating film and thermal-insulated membrane pass through cotton-flax sewing up between upper surface material layer and the lower surface material layer, the connection of heating film one side is equipped with the power cord, the external connection that the power cord tip extends to upper surface material layer and surface material layer down is equipped with power connection.

As an improvement, the lower fabric layer and the upper fabric layer are the same in structure and are composed of an outer layer and an inner protective layer in a composite mode.

As an improvement, the inner protective layer is a water-resistant layer.

As an improvement, the outer layer is a rattan mat layer.

As an improvement, the outer layer is a cotton layer.

As an improvement, the heating film is a graphene heating layer.

Compared with the prior art, the utility model has the advantages that: according to the utility model, the heat insulation film arranged at the lower end can make full use of heat energy, so that the heat energy is supplied upwards, cushion bodies with different outer layer structures can be selected and produced according to actual needs through different structures of the outer layers for different people to use, and the inner core structure is compositely protected through the arrangement of the upper fabric layer and the lower fabric layer, so that the comfort level is increased during use.

Drawings

Fig. 1 is a schematic structural view of an electrothermal heating mat.

Fig. 2 is a schematic structural view of the upper fabric layer.

Fig. 3 is a schematic diagram of the structure of the top view of the present utility model.

As shown in the figure: 1. heating the film; 2. a heat insulating film; 3. a top material layer; 4. a lower material layer; 5. cotton and hemp; 6. a power supply connector; 7. an outer layer; 8. an inner protective layer.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-3, an electrothermal heating pad includes a heating film 1 and a heat insulation film 2, an upper fabric layer 3 is disposed on an upper portion of the heating film 1, a lower fabric layer 4 is disposed on a lower portion of the heat insulation film 2, the heating film 1 and the heat insulation film 2 are wrapped between the upper fabric layer 3 and the lower fabric layer 4 and stitched through cotton and hemp 5, the lower fabric layer 4 and the upper fabric layer 3 are structurally the same and are composed of an outer layer 7 and an inner protection layer 8 in a composite manner, a power line is connected to one side of the heating film 1, and a power connector 6 is disposed on an outer connection of the upper fabric layer 3 and the lower fabric layer 4 and extends from an end portion of the power line.

The inner protective layer 8 is a waterproof layer, the outer layer 7 is a rattan mat layer, the outer layer 7 is a cotton layer, different use needs are met through the arrangement of different materials of the outer layer, the use safety of the mat body can be improved through the arrangement of the waterproof layer, the heating film 1 is a graphene heating layer, the use is safer and more reliable, and the heating is pollution-free, noise-free and emission-free.

When the utility model is specifically implemented, the equipment is powered by the power connector, the internal graphene heating layer heats, the heat insulation film prevents downward heat transfer, the temperature is quickly raised, and the comfort level is increased during use. What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (6)

1. An electrothermal heating pad, which is characterized in that: including heating membrane (1) and thermal-insulated membrane (2), the upper portion of heating membrane (1) is equipped with surface fabric layer (3), the lower part of thermal-insulated membrane (2) is equipped with down surface fabric layer (4), cladding heating membrane (1) and thermal-insulated membrane (2) pass through cotton and hemp (5) and sew up between upper surface fabric layer (3) and surface fabric layer (4), heating membrane (1) one side is connected and is equipped with the power cord, the external connection that the power cord tip extends to upper surface fabric layer (3) and surface fabric layer (4) down is equipped with power connection (6).

2. An electrothermal heating mat according to claim 1, wherein: the lower fabric layer (4) and the upper fabric layer (3) have the same structure and are composed of an outer layer (7) and an inner protective layer (8) in a composite mode.

3. An electrothermal heating mat according to claim 2, wherein: the inner protective layer (8) is a water-resisting layer.

4. An electrothermal heating mat according to claim 2, wherein: the outer layer (7) is a rattan mat layer.

5. An electrothermal heating mat according to claim 2, wherein: the outer layer (7) is a cotton layer.

6. An electrothermal heating mat according to claim 1, wherein: the heating film (1) is a graphene heating layer.