CN202254359U - Heat pad - Google Patents

Abstract

The utility model discloses a heat pad, which includes a bag body with sealed edges, wherein the bag body is provided with a back surface and a front surface; a non-woven cloth layer and a porous ventilated membrane layer are sequentially arranged on the front surface of the bag body from outside to inside; a viscose layer with a sticky surface facing outward and an isolating membrane layer stuck to the viscose layer in a separable way are arranged on the back side of the bag body from inside to outside sequentially; and a heating body is packed in the bag body and positioned between the ventilated membrane layer and the viscose layer. The heat pad has a simple structure, requires no external energy source, electricity and hot water, is automatically heated, is free from the restriction of the environmental source, is safe and reliable, can be used anywhere and at any time. In the heat pad, the heating body can be made of materials as iron powder, vermiculite, activated carbon, inorganic salt and water; and air can enter the bag body through the non-woven cloth layer to be reacted with the heating body to emit heat. As long as the isolating membrane layer is separated from the viscose layer and the heat pad is stuck to the part of a cloth requiring to be heated through the viscose layer, the heat pad can be conveniently used, and is highly practical.

Description

The warm subsides

Technical field

The utility model relates to a kind of heating installation, relates in particular to a kind of warm subsides.

Background technology

Heating installation of the prior art all needs outside resources that energy is provided, and like the heat tracing bag, perhaps need in bag, inject hot water or need energized, uses limited by environmental resource, and is very inconvenient.

The utility model content

In view of this, the utility model technical problem to be solved is: provide a kind of simple in structure, not limited by environmental resource, ready-to-use everywhere warm subsides.

In order to achieve the above object, the utility model adopts following technical scheme to realize:

A kind of warm subsides; Wherein, comprise the bag of edge involution, said bag has the back side and front; The front ecto-entad of said bag has nonwoven layer and the ventilative rete that has micropore successively; The back side of said bag has sticking face outer adhesive-layer and the strippable separating film layer that is attached on the said adhesive-layer from inside to outside successively, and said bag inner packing has heater, and said heater is between said ventilative rete and said adhesive-layer.

As preferably, said adhesive-layer is medical glue.

As preferably, said separating film layer is a barrier paper.

Can know that by technique scheme the beneficial effect of the utility model is:

Compare prior art, the utility model is simple in structure, need not outside resources, need not plug-in, need not hot water; Automatically heating does not receive environmental resource to limit safety and stability; At any time available everywhere, in the utility model, heater can be made up of materials such as iron powder, vermiculite, active carbon, inorganic salts and water; Air permeation nonwoven layer entering bag inside can react with heater and emit heat, during use, only needs strip down separating film layer from adhesive-layer; Rely on adhesive-layer to stick on the clothes at the warm position of somagenic need then and get final product, easy to use, very practical.

Description of drawings

Fig. 1 is the structure sketch map of the utility model.

Fig. 2 is the Facad structure sketch map of the utility model.

Fig. 3 is the user mode sketch map of the utility model, and it has illustrated separating film layer is peeled off the state that comes from adhesive-layer.

The specific embodiment

In order to make those skilled in the art can further understand the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing about the utility model.

See also Fig. 1 to shown in Figure 3, the utility model provides a kind of warm subsides, wherein; The bag 1 that comprises the edge involution; Said bag has the back side and front, and the front ecto-entad of said bag has nonwoven layer and the ventilative rete that has micropore successively, and the back side of said bag has sticking outer adhesive-layer 2 and the strippable separating film layer 3 that is attached on the said adhesive-layer of facing from inside to outside successively; Said bag inner packing has heater; Said heater is between said ventilative rete and said adhesive-layer, and said adhesive-layer is medical glue, and said separating film layer is a barrier paper.

But the preferable possible embodiments that the above is merely the utility model is not the claim in order to limitation the utility model, so the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner is included in the scope of the utility model.

Claims (3)

1. warm subsides; It is characterized in that comprise the bag of edge involution, said bag has the back side and front; The front ecto-entad of said bag has nonwoven layer and the ventilative rete that has micropore successively; The back side of said bag has sticking face outer adhesive-layer and the strippable separating film layer that is attached on the said adhesive-layer from inside to outside successively, and said bag inner packing has heater, and said heater is between said ventilative rete and said adhesive-layer.

2. warm subsides as claimed in claim 1 is characterized in that, said adhesive-layer is medical glue.

3. according to claim 1 or claim 2 warm subsides is characterized in that said separating film layer is a barrier paper.

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