CN202497297U

CN202497297U - Foldable hand warmer

Info

Publication number: CN202497297U
Application number: CN2011205590774U
Authority: CN
Inventors: 马秀秀
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2011-12-28
Filing date: 2011-12-28
Publication date: 2012-10-24
Anticipated expiration: 2021-12-28

Abstract

The utility model discloses a foldable hand warmer, which comprises a band shape chamber with annular cross section, a water injection port is provided at one side of the band shape chamber, a seal plug is provided at the water injection port, and a tufted layer is coated in the band shape chamber. The external part of the foldable hand warmer employs plastic material to make, the thermal conductivity is good, the tufted layer is coated at the position of hand inserting, thereby the hand can be warmed without burning; when you do not use the hand warmer, you can fold the hand warmer and then put the hand warmer in your bag, the hand warmer is easy to be carried, the hand warmer can be filled with hot water for warming hands, and has the advantages of convenience and light weight, beautiful appearance and practical usage.

Description

The folding hand warmer

Technical field

This utility model relates to a kind of folding hand warmer.

Background technology

Mostly the hand warmer of selling on the market at present is the cloth products of velveteen implant, bulky, not portable.And this hand warmer only plays warming effect, needs the warm voluntarily heat of user.

The utility model content

In order to solve the problems of the technologies described above, this utility model provides a kind of folding hand warmer.

Its technical solution is:

A kind of folding hand warmer, it comprises that the cross section is annular banded cavity, is provided with water filling port in a side of banded cavity, is provided with the shutoff plug at the water filling port place, the parcel lint layer in the inboard of banded cavity.

The useful technique effect of this utility model is:

The outside of this utility model adopts plastic material to be made, good thermal conduction, and lint layer is wrapped up in its inner intervention place, so that warm being unlikely to again of hands scalded; When not using, hot water is emitted, be put in the bag after can it being folded, be easy to carry, open the shutoff plug during use, charge into hot water and just can warm up hands, convenient light and handy, and use attractive in appearance.

Description of drawings

Below in conjunction with the accompanying drawing and the specific embodiment this utility model is described further:

Fig. 1 is the structural representation after this utility model water filling;

Fig. 2 is the side view of Fig. 1.

The specific embodiment

In conjunction with accompanying drawing; A kind of folding hand warmer, it comprises banded cavity 1, banded cavity 1 is processed by the good plastic material of heat conductivity; Cross section after banded cavity 1 water filling is an annular; Right side at banded cavity 1 is provided with water filling port, is provided with shutoff plug 2 at the water filling port place, and parcel lint layer 3 in the internal ring outside of banded cavity 1.

Need to prove that under the instruction of this description, any equivalents that those skilled in the art have done, or obvious variant all should be within the protection domains of this utility model.

Claims

1. folding hand warmer, be characterised in that: it comprises that the cross section is annular banded cavity, is provided with water filling port in a side of banded cavity, is provided with the shutoff plug at the water filling port place, the parcel lint layer in the inboard of banded cavity.