CN2288630Y

CN2288630Y - Folding lunch-box

Info

Publication number: CN2288630Y
Application number: CN 97213043
Authority: CN
Inventors: 刘军生
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-03-27
Filing date: 1997-03-27
Publication date: 1998-08-26
Anticipated expiration: 2007-03-27

Abstract

The utility model provides a folding lunch-box which is mainly composed of a flexible inner bag, a groove-shaped base, folding plates and a supporting rod. The folding plates can be arranged on the both sides of the base, the flexible inner bag can be stuck on the base and can be connected into integration with the inner surface of each of the folding plates, the mouth of the bag is upward, and the supporting rod can be installed in the slots of the both end heads of each of the folding plates. The supporting rod can slide upwards to a clamping mouth and the utility model can be used when the folding plates are folded, and the supporting rod can slide downwards and can be folded to a block shape when the clamping mouth is loosened. The personal special purpose lunch-box of the utility model has the advantages sanitation requirement conformity, portability, self-use, self-cleaning, self-sterilization, high safety, crossing infection avoidance, repeatable use, resource saving and environmental protection, and can be suitable for people who frequently have meal outside particularly.

Description

Collapsible lunch box

The utility model relates to tableware, a kind of collapsible lunch box of more specifically saying so.

Now, the sanitary condition in street restaurant catering stall shop is very poor, and table-ware disinfection is not tight, does not just reach the sanitary standard of national regulation at all, and therefore, the people who is particular about any eats outside and earlier often carries bowls and chopsticks, and is very inconvenient; Often go on business or the frequent people of outside eating, be reluctant to carry lunch box because of disliking trouble, the outside eating with regard to only emitting the danger that is infected, this also is one of high reason of infectious disease incidence.Because hard lunch box volume is big, carry inconvenience, can't take into account health and requirement easily, in order to reduce the infection of disease, popular way is to use that plastic foam is made or the degradable once lunch box at present.Throw out without care easily everywhere after the former uses and cause " white pollution ", even have operator mercenary to ignore people health, stealthily with reusing after the cold water flush, harm is just bigger, makes us hard to guard against; The latter has just produced severe contamination the sixth of the twelve Earthly Branches in process of production, so in fact, and on the angle of health, it is very important using its overall pollution level of disposable lunch box, also fail thoroughly to isolate the infection of disease, and consumed resource is big, has also increased consumer's burden simultaneously by tableware.

The purpose of this utility model provides a kind of collapsible lunch box reusable, easy to carry, and it can take into account healthy and convenient requirement of carrying, owing to be individual special-purpose lunch box, can avoid cross infection.

In order to achieve the above object, the solution that the utility model is taked is: this collapsible lunch box comprises soft inner sac, it is characterized in that it also comprises: a flute profile base, two folded sheets and two struts, folded sheet is installed in the both sides of flute profile base, soft inner sac is bonded in base and the folded sheet inner face fuses, sack up, the vertical direction of folded sheet two ends inboard has chute, top, the outside respectively has a bayonet socket, and two wedging of strut is in chute.

The utility model has the advantages that: 1,, meet hygienic requirements, can avoid cross infection owing to be that the individual is special-purpose; 2, personal, automatically cleaning, sterilize certainly, use relieved; 3, because be folding, folding back is plate-like, can close in the bag, and is easy to carry; 4, reusable, help protecting environment, economize on resources.

Fig. 1 is the integrally-built schematic diagram of collapsible lunch box.

Below in conjunction with accompanying drawing the utility model is done to describe in further detail.

From Fig. 1 as seen, this lunch box is made up of flute profile base 1, folded sheet 2, soft inner sac 3 and strut 4.The 5th, chute, the 6th, bayonet socket, the state of opening for lunch box among the figure, dotted line are the folded sheet of lunch box and the soft inner sac illustrated position after folding.The inboard of the two ends of grooved base 1 has groove.Folded sheet 2 is installed in the both sides of base 1, and its width is slightly less than 1/2 of base insied width, and its two ends inboard has groove, groove on this groove and the base is formed chute 5, so that strut 4 moves along chute, folded sheet termination outer upper has bayonet socket 6, plays the role of positioning.Soft inner sac can be with making such as fibre object, plastics or aluminium plastic composite material nontoxic, good toughness, and it is bonded in the inner face of base and folded sheet, and folded sheet and base are fused, sack up so that splendid attire food.Strut 4 two laterally open the band tenon draw-in groove, the width of draw-in groove and the thickness of folded sheet match, make it wedging after tenon just in time fall in the chute.The time spent does not move to strut bottom, and folded sheet loses support, inwardly closes and disturbs, and lunch box is in folded state, for plate-like, can close in the pocket; During use strut is moved to the upper end along chute, the clamp at strut two ends is entered in the bayonet socket, folded sheet opens and is fixed, contain the lunch box of food.This lunch box can use materials such as plastics, metal to make, and length is about 170 * 120 * 70mm, or changes the size of length as required, and splendid attire individual single-meal food amount being advisable, the thickness of material is about 1～4mm.On lunch box for the purpose of the health, can add a lid, avoid dust to fall into contaminated food.

Claims

1, a kind of collapsible lunch box, it comprises soft inner sac, it is characterized in that it also comprises: a flute profile base, two folded sheets and two struts, folded sheet is installed in the both sides of flute profile base, soft inner sac is bonded in base and the folded sheet inner face fuses, sack up, the vertical direction of folded sheet two ends inboard has chute, top, the outside respectively has a bayonet socket, and two wedging of strut is in chute.