CN203667183U

CN203667183U - Heat preservation hand bag

Info

Publication number: CN203667183U
Application number: CN201320851448.5U
Authority: CN
Inventors: 石棣兴
Original assignee: ZHENHONG PACKAGING TECHNOLOGY Co Ltd
Current assignee: ZHENHONG PACKAGING TECHNOLOGY Co Ltd
Priority date: 2013-12-07
Filing date: 2013-12-07
Publication date: 2014-06-25
Anticipated expiration: 2023-12-07

Abstract

The utility model discloses a heat preservation hand bag which comprises a rectangular bag body defined by four heat preservation side faces and a heat preservation bottom face. The heat preservation hand bag further comprises a square groove mother batten, and the outer side of the long groove edge of the square groove mother batten is stuck to the inner side of a long edge of a bag opening of the hand bag. A notch of the square groove mother batten faces the bottom of the bag, and the bottom of a groove of the square groove mother batten is provided with a cuboid opening. In addition, the heat preservation hand bag comprises an L-shaped handle male batten, and the bottom edge of the L-shaped lifting male batten faces upwards. The inner side of the vertical edge of the male batten is stuck to the inner side of the other long edge of the bag opening of the hand bag, the width of the bottom edge of the male batten and the width of the groove opening of the square groove mother batten are matched in an embedded mode, and a handle plate is integrally arranged on the bottom edge of the L-shaped handle male batten. The bottom edge of the handle plate is matched with an opening of the bottom of the groove of the square groove female batten. By means of a sealing opening with the structure, the sealing opening part is not prone to abrasion and deformation, and the good sealing and heat preservation performance is achieved.

Description

A kind of thermal insulative bag

Technical field

The utility model relates to a kind of thermal protective aid, particularly relates to a kind of Domestic thermal-insulating bag.

Background technology

Thermal insulative bag is as a kind of purchase cost sack higher than common handbag, all can repeated usage after most of user buys, and user has higher requirements to its reusability; Simultaneously in order to make thermal insulative bag guarantee its heat-insulating property, all need the reusable closing device of certain form, it is now widely used that to be two plastic flagstones chimeric by buckle, and its shortcoming be this buckle after repeatedly using easily wearing and tearing cannot buckle admittedly, affect its reusability.

Utility model content

The purpose of this utility model is to avoid weak point of the prior art and a kind of thermal insulative bag with Novel-sealed mechanism is provided.

The purpose of this utility model is achieved through the following technical solutions:

A kind of thermal insulative bag, described thermal insulative bag comprises by four sides and a cuboid bag that bottom surface is surrounded, institute's marsupial face of described bag or the institute's marsupial face except bottom surface all serve as a contrast with foamed rubber or foam insulation, described thermal insulative bag also comprises a square groove motherboard bar, one of two trough rim of described square groove motherboard bar long one short, bonding inside a long limit of the outside on the elongated slot limit of described square groove motherboard bar and the sack of described thermal insulative bag, notch direction at the bottom of bag of described square groove motherboard bar, the bottom land of described square groove motherboard bar is provided with the opening of a cuboid, described thermal insulative bag also comprises the public lath of " L " type handle, the base of the public lath of described " L " type handle upward, bonding inside another long limit of the vertical edge inner side of the public lath of described " L " type handle and the sack of described thermal insulative bag, the base width of the public lath of described " L " type handle be can suitable embedding square groove motherboard bar notch width, on the base of the public lath of described " L " type handle, be integrally formed with a up-narrow and down-wide plate thickness and be less than the handle plate of the base width of the public lath of described " L " type handle, the base of described handle plate is of a size of the size of the bottom land opening of the described square groove motherboard of embedding bar that can be suitable.

The beneficial effects of the utility model: put into after the article that need insulation, bottom land opening by the handle plate of the public lath of described " L " type handle through described square groove motherboard bar, then mention handle plate, the embedding square groove motherboard bar notch that base of the public lath of described " L " type handle just can be suitable, seals sack.Adopt the sealing of this kind of structure, the force part of sealing is whole square groove motherboard bar, so closure part is difficult for abrasion deformation, provides again good sealing thermal insulation performance simultaneously.

Accompanying drawing explanation

Fig. 1 be the present embodiment sack open wide time plan structure figure;

Fig. 2 is the lateral plan of the present embodiment sack while separating;

Fig. 3 is the lateral plan of the present embodiment sack when airtight;

The name of above number in the figure is called: 1 square groove motherboard bar, 2 elongated slot limits, 3 bottom lands, 4 bottom land openings, the public lath vertical edge of public lath, 6 " L " type of 5 " L " type handle handle, the public lath of 7 " L " type handle base, 8 handle plates, 9 sacks;

The specific embodiment

Be below the specific embodiment of a preferred embodiment of the present utility model, as Fig. 1, shown in 2 and 3.A kind of thermal insulative bag, described thermal insulative bag comprises by four sides and a cuboid bag that bottom surface is surrounded, institute's marsupial face of described bag is three-decker, two skins are plastic layer, internal layer is foam insulation, described thermal insulative bag also comprises a square groove motherboard bar 1, one of two trough rim of described square groove motherboard bar 1 long one short, bonding inside a long limit of the outside on the elongated slot limit 2 of described square groove motherboard bar 1 and the sack 9 of described thermal insulative bag, notch direction at the bottom of bag of described square groove motherboard bar 1, the bottom land 3 of described square groove motherboard bar 1 is provided with the opening 4 of a cuboid, described thermal insulative bag also comprises the public lath 5 of " L " type handle, the base 7 of the public lath 5 of described " L " type handle upward, bonding inside another long limit of public vertical edge 6 inner sides of lath 5 of described " L " type handle and the sack 9 of described thermal insulative bag, base 7 width of described " L " type handle public affairs lath 5 be can suitable embedding square groove motherboard bar 1 notch width, on the base 7 of the public lath 5 of described " L " type handle, be integrally formed with a up-narrow and down-wide plate thickness and be less than the handle plate 8 of base 7 width of the public lath 5 of described " L " type handle, the base of described handle plate 8 is of a size of the size of the bottom land opening 4 of the described square groove motherboard of embedding bar 1 that can be suitable.When use, put into after the article that need insulation, bottom land opening 4 by the handle plate 8 of the public lath 5 of described " L " type handle through described square groove motherboard bar 1, then mention handle plate 8, the notch of the embedding square groove motherboard bar 1 that base 7 of the public lath 5 of described " L " type handle just can be suitable, seals sack 9.

The utility model has only been enumerated above-described embodiment; it should be noted that; although other people can be ever-changing on the basis of above-described embodiment, be in every case the equivalent that belongs to the disclosed technical scheme of the utility model claims, all belong to protection domain of the present utility model.

Claims

1. a thermal insulative bag, described thermal insulative bag comprises by four sides and a cuboid bag that bottom surface is surrounded, institute's marsupial face of described bag or the institute's marsupial face except bottom surface all serve as a contrast with foamed rubber or foam insulation, it is characterized in that: described thermal insulative bag also comprises a square groove motherboard bar, one of two trough rim of described square groove motherboard bar long one short, bonding inside a long limit of the outside on the elongated slot limit of described square groove motherboard bar and the sack of described thermal insulative bag, notch direction at the bottom of bag of described square groove motherboard bar, the bottom land of described square groove motherboard bar is provided with the opening of a cuboid, described thermal insulative bag also comprises the public lath of " L " type handle, the base of the public lath of described " L " type handle upward, bonding inside another long limit of the vertical edge inner side of the public lath of described " L " type handle and the sack of described thermal insulative bag, the base width of the public lath of described " L " type handle be can suitable embedding square groove motherboard bar notch width, on the base of the public lath of described " L " type handle, be integrally formed with a up-narrow and down-wide plate thickness and be less than the handle plate of the base width of the public lath of described " L " type handle, the base of described handle plate is of a size of the size of the bottom land opening of the described square groove motherboard of embedding bar that can be suitable.