CN2293235Y

CN2293235Y - Insulation dinner pail

Info

Publication number: CN2293235Y
Application number: CN 97221482
Authority: CN
Inventors: 金琦
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-07-22
Filing date: 1997-07-22
Publication date: 1998-10-07
Anticipated expiration: 2007-07-22

Abstract

The utility model relates to a heat insulating lunch box, comprising a main body which is composed of an outer casing, a thermos liner, a rubber pad of the thermos liner, and a lining ring, a box cover with a hand held dent, a built-in container, a cold and heat isolating plug, and a cold dining box. The heat insulating lunch box is characterized in that cold and heat meals can be divided, and the heat-insulating property is better. Dinning requirements of users in a plurality of aspects can be satisfied. The lunch box can be used for fast-food business, and can also be used for people to use in daily life and in tours.

Description

A kind of incubation canteen

The utility model relates to a kind of incubation canteen.

At present, existing incubation canteen mainly contains three kinds: include incubation canteen, the stainless-steel vacuum incubation canteen of insulation material and the incubation canteen that has glass liner of thermos.Wherein, the incubation canteen that includes insulation material exists the relatively poor deficiency of heat-insulating property.Though stainless-steel vacuum incubation canteen has heat-insulating property preferably, its price is but very expensive.Has the advantage that heat-insulating property is better, price is lower though have the incubation canteen of glass liner of thermos, but, existing this incubation canteen is because its glass liner of thermos only is positioned at the lunch box main body, so still have heat to take place from the situation that lid scatters and disappears, its heat insulation effect is subjected to influence to a certain degree, in addition, existing this incubation canteen is because the limitation of its structural design also exists the deficiency that cold and hot food can not separate, and it can not satisfy the many-sided demand of user to having dinner.

The purpose of this utility model provides that a kind of cold and hot food can divide, heat-insulating property is better, and can satisfy the have dinner incubation canteen of demand of user's many-side.

For achieving the above object, the utility model is taked following design: a kind of incubation canteen, it comprises main body, lid, the built-in receptacle of being made up of shell, glass liner of thermos, glass liner rubber cushion, lining ring, it is characterized in that: it also comprises the stifled and buffet box of cold and hot isolation; Described cold and hot isolation is stifled be the tubbiness of upper opening, its bottom have vacuum heat-insulation space, its sidewall to have can to carry on a shoulder pole the flange on the described glass liner of thermos ora terminalis and can prevent heat block up from described glass liner of thermos and cold and hot isolation between the hollow sealing circle of leakage; Described buffet box comprises lid and box body, its be positioned over the cold and hot isolation of described tubbiness stifled in.

In the described buffet box dividing plate can be arranged, described dividing plate can be separated out the condiment box, the card placement space of also can making a reservation on the described buffet lid.

Described built-in receptacle is stacked in the described glass liner of thermos, its shape and glass liner of thermos adapt, the described built-in receptacle that topmost reaches bottom that is positioned at has lid, a described flange that the built-in receptacle bottom has internal diameter and the described mouth of built-in receptacle bottom external diameter to match that is positioned at built-in receptacle top bottom, external diameter and its following flange that built-in receptacle mouth internal diameter matches are arranged at other built-in receptacle bottoms.

Portable stingy hand can be arranged on the described lid.

Can be coated with chromium or silver on the outer wall of the stifled bottom of described cold and hot isolation

The utility model is owing to adopt above-mentioned design, makes that this incubation canteen has that cold and hot food can divide, heat-insulating property characteristics preferably, and it can satisfy the many-sided demand of having dinner of user.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation

As shown in Figure 1, this incubation canteen comprise that main body 1, cold and hot isolation are stifled 2, buffet box 3, built-in receptacle 4, lid 5.

Described main body 1 comprises by 7 shells of forming, glass liner of thermos 8, glass liner rubber cushion 9, lining ring 10 at the bottom of shell wall 6 and the shell.Described lining ring 10 is fixedly installed in 1 mouthful of place of described main body, and it has external screw thread.Described glass liner of thermos 8 fixes between described lining ring 10 and described glass liner rubber cushion 9.

Described cold and hot isolation stifled 2 is the tubbiness of upper opening, its bottom has vacuum heat-insulation space 11, its sidewall to have can to carry on a shoulder pole on described glass liner of thermos 8 ora terminalis and have the flange 12 of packing ring 15 and can prevent the hollow sealing circle 13 of heat from leakage between described glass liner of thermos 8 and the cold and hot isolation stifled 2.Described vacuum heat-insulation space 11 can be made by several different methods, such as manufacturing a vacuum pie box body 14 earlier, then stifled 2 bottoms of described cold and hot isolation are placed and adhered to this box body 14 and gets final product.Described hollow sealing circle 13 can be two, and it is enclosed within two recessed edge places of stifled 2 bottoms of cold and hot isolation respectively.In order to prevent radiant heat transfer, reach better heat insulation effect, can be coated with chromium or silver layer on stifled 2 bottom outer wall of described cold and hot isolation.

Described buffet box 3 comprises lid 16 and box body 17, and it is positioned in the cold and hot isolation of described tubbiness stifled 2.Wherein dividing plate 18 can be arranged, described dividing plate can be separated out several condiment boxes 19, the card placement space 20 of also can making a reservation on the described buffet lid 16.This placement space 20 can be the flat box body of an openings at one side, and it is bonded on the described buffet lid 16, and the card of making a reservation can insert easily in wherein.

Described built-in receptacle 4 is several, is used for dish-filling, dish, soup etc.Present embodiment built-in receptacle 4 is divided into four 4A, 4B, 4C, 4D, and it is stacked in the described glass liner of thermos 8, and its shape and glass liner of thermos 8 adapt, described be positioned at topmost and bottom built-in receptacle 4A, 4D have lid.A described flange 21 that built-in receptacle 4C bottom has internal diameter and the described 4D of built-in receptacle bottom mouth external diameter to match that is positioned at built-in receptacle 4D top bottom.External diameter and following flange 22 that built-in receptacle 4B, 4C mouth internal diameter match are arranged at other built-in receptacles 4A, 4B bottom.Button is solid mutually by flange 21,22 for several built-in receptacles 4.In addition, this flange 21,22 also plays when the built-in receptacle taking-up is positioned over desktop built-in receptacle is propped, and prevents to scorch desktop and self contaminated effect.

Described lid 5 has the internal thread that matches with described lining ring 10 external screw threads, and portable stingy hand 11 is arranged on it, and what portable stingy hand 11 ratios were general and main body is hinged is portable simpler and more direct.Described lid 2 and buffet lid all can be transparent material, and the user can see the inner food and the card of making a reservation like this, and is promptly attractive in appearance convenient and practical again.

The utility model both can be used for fast food makes a reservation already, also can be used for the fast food retail business, in addition, also can be used for people's out on tours band meal and uses.

Claims

1, a kind of incubation canteen, it comprises main body, lid, the built-in receptacle of being made up of shell, glass liner of thermos, glass liner rubber cushion, lining ring, it is characterized in that: it also comprises the stifled and buffet box of cold and hot isolation; Described cold and hot isolation is stifled be the tubbiness of upper opening, its bottom have vacuum heat-insulation space, its sidewall to have can to carry on a shoulder pole the flange on the described glass liner of thermos ora terminalis and can prevent heat block up from described glass liner of thermos and cold and hot isolation between the hollow sealing circle of leakage; Described buffet box comprises lid and box body, its be positioned over the cold and hot isolation of described tubbiness stifled in.

2, incubation canteen according to claim 1 is characterized in that: in the described buffet box dividing plate is arranged, described dividing plate can be separated out the condiment box, the card placement space of making a reservation on the described buffet lid.

3, incubation canteen according to claim 1, it is characterized in that: described built-in receptacle is stacked in the described glass liner of thermos, its shape and glass liner of thermos adapt, the described built-in receptacle that topmost reaches bottom that is positioned at has lid, a described flange that the built-in receptacle bottom has internal diameter and the described mouth of built-in receptacle bottom external diameter to match that is positioned at built-in receptacle top bottom, external diameter and its following flange that built-in receptacle mouth internal diameter matches are arranged at other built-in receptacle bottoms.

4, incubation canteen according to claim 1 is characterized in that: portable stingy hand is arranged on the described lid.

5, according to claim 1 or 2 or 3 or 4 described incubation canteens, it is characterized in that: be coated with the chromium layer on the outer wall of the stifled bottom of described cold and hot isolation.

6, according to claim 1 or 2 or 3 or 4 described incubation canteens, it is characterized in that: silver coated on the outer wall of the stifled bottom of described cold and hot isolation.