CN2517338Y

CN2517338Y - Heating quilt

Info

Publication number: CN2517338Y
Application number: CN 02224455
Authority: CN
Inventors: 王鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-22
Filing date: 2002-01-22
Publication date: 2002-10-23
Anticipated expiration: 2012-01-22

Abstract

The utility model relates to a heating quilt, comprising mainly a quilt cover, cotton wool and a heating layer, wherein the heating layer is arranged in the cotton wool and divided the cotton wool into upper and lower cotton wool layers with different thickness. The heating layer comprises a lining sheet, a heating base thread and a common thread, wherein, the heating base thread is woven by the electric wire and the reinforcing rib (common thread). The utility model has the advantages that the heating quilt is with low voltage, low consumption, uniform heating; best flexibility, random washing, difficult to be broken and best safety in utilization.

Description

A kind of Heating quilt

Technical field

The utility model belongs to indispensable apparatus-cotton-wadded quilt in people's daily life, a kind of Heating quilt of mentioning especially here.

Background technology

Electric heat insulating bed Bed linens on the market is more and more in recent years, there be not under the situation of heating installation these articles for use particularly important in the family to people, for example modal, also be to use the most universal product under blanket, its appearance has brought warm and happy really to people, but because the deficiency on the product composition brings on a disaster even life danger also for many people.It by single electric lead as heater wire; and directly be connected with the 220V AC power; its advantage is to make simply; it is thicker then to require to add thermoelectric (al) wire; so heating wires is not soft, when touching foreign body sensation is arranged, though the protection of wired film, it is operation under the friction of human body weight; so the lead frangibility is directly used under the 220V voltage dangerous just big like this.Product is short useful life.

Summary of the invention

The purpose of this utility model provides a kind of Heating quilt, can be used to replace under blanket, so that overcome deficiency of the prior art.

This purpose realizes with following technical proposal: this Heating quilt, it comprises in quilt cover infantees layer, the quilt cover infantees layer cotton-wool, in cotton-wool, be provided with a zone of heating, cotton-wool is divided into upper and lower two-layer, described zone of heating is made thereon by upper thread and heating bottom line by liner and is formed, and the bottom line that wherein generates heat is by many conductive threads and the reinforcement braiding constitutes or single conductive thread constitutes self.The described cotton layer thickness of going up is greater than following cotton layer thickness.

Heating bottom line (electric lead) in the utility model is to be formed by many thin conductive thread braidings, and in braiding, be provided with reinforcement, so whole zone of heating is softness and flexible both, the heating bottom line is not easily broken, Heating quilt can not only guarantee the heats of existing product (under blanket), and facts have proved than existing product better effects if; It also can adopt the flexible good single conductive filament of being made by special material to make heating bottom line, not frangibility.In addition, because zone of heating is to work under 36V～24V power supply, ambient temperature is when 8 ℃ of left and right sides, and the heating design temperature is not more than 45 ℃.Both be exactly that single heating bottom line fractures, and also can not caused people or thing injures and deaths or breaking-up.This Heating quilt is greatly improved than prior art products useful life.

Description of drawings

Fig. 1 is the utility model internal structure schematic diagram.

Fig. 2 is a kind of structural representation of making of zone of heating.

Fig. 3 makes structural representation for the zone of heating another kind.

Fig. 4 is the heating bottom line structural representation of many conductive filaments and reinforcement braiding.

Fig. 5 is the heating bottom line schematic diagram that single conductive filament constitutes.

In conjunction with the accompanying drawings the utility model being done one describes in detail: as shown in Figure 1, this Heating quilt is by quilt cover 1, has zone of heating 2, zone of heating to place within the cotton-wool within it, make it to be divided into cotton layer 3, descend cotton layer 4, the thickness of last cotton layer is 3～4 times of following cotton layer thickness.This zone of heating is connected on the AC power 5 of 36V by power line.Shown in Fig. 2,3, this zone of heating 2 is by liner 6, and the upper thread with heating bottom line 7 and liner another side forms through stitching sewing machine thereon, and wherein shown in Figure 2 is crooked cabling; Shown in Figure 3 is straight cabling.Use adhesive on liner 6, with the power line that heating bottom line two ends are connected respectively in case short circuit.Conductive filament 8 in this heating bottom line 7 is to constitute with the special alloy material.Heating bottom line 7 structures are divided into two kinds, and shown in Fig. 4,5: a kind of is monofilament-type (sub-thread type), and it can increase the stretching resistance of this conductive filament by the geometric figure that connects up on liner, the bend resistance ability, and certain rubbing property is arranged, its cost is corresponding cheap.Another kind of (shown in Figure 4) is that multiply conductive filament 8 forms at the last interlacing of a reinforcement 9 (can be ordinary suture), and it not only has stronger pull resistance, and also keeps good rubbing property, and better heating effect is arranged simultaneously.

Claims

1, a kind of Heating quilt, it comprises in quilt cover infantees layer, the quilt cover infantees layer cotton-wool, it is characterized in that in cotton-wool, being provided with a zone of heating, cotton-wool is divided into upper and lower two-layer, described zone of heating is made thereon by upper thread and heating bottom line by liner and is formed, and the bottom line that wherein generates heat is by conductive thread and the reinforcement braiding constitutes or single conductive thread constitutes self.

2, a kind of Heating quilt according to claim 1 is characterized in that the described cotton layer thickness of going up is greater than following cotton layer thickness.