CN2181204Y - Portable antiscald and antispill lunch-box - Google Patents

Abstract

The utility model relates to an anti-scald, anti-spill transparent and hollow lunch box with sandwich layers, and the lunch box can be used as tableware. The lunch box is a structure composed of a box body and a box bottom processed by transparent material, the circumference and the bottom surface of the structure all are hollow sandwiches. A sealed ring is embedded in a peripheric slot of box cover. After diet is contained in a lunch box, the box cover is well covered, and the anti-scald, anti-spill, transparent and hollow purpose is achieved.

Description

Portable antiscald and antispill lunch-box

The utility model belongs to the tableware in the articles for daily use, especially portable lunch box that can be anti-scald, anti-spillage.

At present, known lunch box all is made up of lid and box body usually, and lid and box body all are processed into individual layer with metal material or organic plastic material, and opaque.Owing to be the box body of individual layer, its heat transfer speed all is faster, when containing hot meal and hot soup with this lunch box, generally can not directly hold the box body of taking lunch box with hand, must cushion or support end by mediator and take.When brewing instant food such as instant noodles with boiling water or boiling water, because box body is opaque, thus just can not observe directly the optimum degree whether food that brews is able to eat, and have to estimate the time of cardinal principle.Because water temperature and environment temperature is different, will produces often owing to grasp the bad degree that brews, and influence mouthfeel and the taste that instant face etc. brews food.There are not sealing devices such as rubber ring simultaneously between the lid of existing lunch box and the box body, identical imprecision between lid and the box body, people must pay close attention to the stationarity of lunch box when carrying food with lunch box, otherwise just be easy to the oily soup seepage flow in the interior dish of filling a bowl with rice is come out, increased the inconvenience of carrying lunch box, also be unfavorable for insulation food.

The purpose of this utility model provides a kind of insulation, airtight, has portable lunch box anti-scald, anti-spillage function.

The purpose of this utility model is achieved in that at the bottom of lunch box is by lid, box body, box and sealing ring is formed.Be provided with all grooves at lid near on the position of outer rim, the upper edge of side matches around it and the box body, box body can be processed into the shape that hollow sandwich and band internal layer bottom surface are arranged in side all around by transparent material, the inboard of the hollow sandwich that box bottom forms to extension all around, and the angle between the box bottom is pure angle, promptly when the lunch box horizontal level was placed, the inner bag sidewall of hollow sandwich was that the gradient and the box body inner bag bottom surface that are certain are connected to.Make and to eat soup with lunch box drinking-water that become needn't be with crossing the light thing that significantly action just can be finished, it is also comparatively convenient to scrub simultaneously.The connecing to buckle of the outside bore of box body hollow sandwich and box feather edge matches, when connecing on the edge in the outside of box body and the box feather edge buckled when matching, adopt seal approach such as gluing to buckle well, just formed a hollow shape between the interlayer and between at the bottom of box bottom and the box around the box body, after carrying out evacuation process, the integral body that assembling forms at the bottom of box body and the box has just become a kind of box body of inside and outside difficult transmission heat.Can pulling down or put near the sealing ring that embeds in all grooves of outer rim at lid, also can be directly to be painted on the groove inner bottom surface with rubber or other encapsulant.With above-mentioned this lid be buckled on the box body tight connecting good after owing to have tight ground of a sealing ring liner between lid and the box body, make storage space and outside in the lunch box form complete seal isolation state.The lunch box that employing assembles with upper type and structure manufacturing just can be realized purpose anti-scald, anti-spillage, that clear hollow is convenient for carrying use.

Be described further below in conjunction with accompanying drawing:

Fig. 1 is the side view that keeps flat of this utility model.

Fig. 2 is the A-A profile of Fig. 1.

In the drawings, 1 is lid, and 2 is box body, 3 be box at the bottom of, 4 is sealing ring.

Wherein 11 is all grooves of close outer rim on the lid 1,12 is lid week groove 11 inboard buckles, 21 is the upper edge of box body 2,22 is outer then corresponding with buckle 12 buckles in box body 2 upper edges 21,23 is the water heater container of box body 2,24 is the shell of box body 2, and 25 is the buckle of inboard, shell 24 lower end (or outside), and 31 is the outside, 3 upper ends (or inboard) and the buckle corresponding with buckle 25 at the bottom of the box.

Among Fig. 2, box body 2 is made up of inner bag 23 and shell 24, inner bag 23, and shell 24 and double-decker of composition at the bottom of the box, inner bag 23 is bowl-shape, shell 24 is a tubular.What form between 3 at the bottom of box body 2 and the box is the hollow sandwich of sealing, as after having carried out evacuation process, just become the state that is close to vacuum in the mezzanine space of this sealing, slowed down heat transfer effect, do not adopt to vacuumize also passablely, just insulation (heat insulation anti-scald) effect will differ from.Box body 2 adopts transparent material or organic transparent material to process, and makes people be convenient to see intuitively that the lunch box contained object brews or deposit situation.The upper end of inner bag 23 is equal with the upper end of shell 24, fuse and form box body upper edge 21, its width can not be greater than the width of groove 11, be identical state in 21 embedded grooves 11 of upper edge, the outer rim of upper edge 21 has a circle semicircle convex clip button 22, be meshed with the recessed buckle 12 of the semicircle on groove 11 lateral surfaces, sealing ring 4 posts in groove 11.

Sealing ring 4 can take off or embed in all grooves 11, also can be to be painted in the groove 11 with whippy sealing substances such as rubber.The wall and the angle between the bottom surface of inner bag 23 are obtuse angles.

This practicality novel not only can be incubated, anti-scald, and can see the situation of food in the lunch box intuitively, and after buckling well lid, no matter be what state place, the oily soup in the contained object can not spill or ooze out, lunch box is easy to carry more, and can be advantageously used in scrubbing.

Claims (3)

1, a kind of portable anti-scald, anti-spillage lunch box, by lid 1, box body 2, at the bottom of the box 3 and sealing ring 4 form, it is characterized in that sealing ring 4 places in all grooves 11 of lid 1, box body 2 is a double-decker.Be that 24 on water heater container 23 and shell are hollow.

2,, it is characterized in that being respectively equipped with corresponding buckle 12 and 22 in the inboard of lid 1 all grooves 11 and the outside of box body 2 upper edges 21 according to the described lunch box of claim 1.

3,, it is characterized in that said sealing ring 4 is to embed or be painted in all grooves 11 according to the described lunch box of claim 1.

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