CN201445058U

CN201445058U - Double-layer lunch box

Info

Publication number: CN201445058U
Application number: CN2009200612712U
Authority: CN
Inventors: 王伟明
Original assignee: SHANTOU HUIHUANG FACTORY OF PLASTIC
Current assignee: SHANTOU HUIHUANG FACTORY OF PLASTIC
Priority date: 2009-07-21
Filing date: 2009-07-21
Publication date: 2010-05-05
Anticipated expiration: 2019-07-21

Abstract

The utility model relates to a double-layer lunch box, which comprises a box body, a food box and a box lid, wherein a convex part is arranged at the inner side of the edge of the opening end of the box body, a groove is arranged along the edge of the bottom of the food box, a sealing ring is arranged in the groove, and the food box is clamped and sealed with the groove at the bottom via the convex part of the box body and is stacked on the box body; the inner side of the edge of the food box is also provided with a convex part, a groove with a sealing ring is arranged under the edge of the box lid, and the box lid is clamped with the groove via the convex part of the food box and covers the food box; and in order to fix the double-layer lunch box, a buckle locking device is arranged between the box lid and the box body. The utility model has reasonable and compact structure, sealing devices are arranged between the box lid and the food box and between the food box and the box body, and additionally, the locking device is arranged, so the lunch box can preserve heat and prevent spill and is conducive to sanitation.

Description

Double-deck lunch-box

(1), technical field: the utility model relates to a kind of lunch box, especially a kind of Double-deck lunch-box.

(2), technical background: at present commercially available Double-deck lunch-box has increased a dish box than the lunch box of former cause box body and lid composition, become a kind of Double-deck lunch-box of forming by box body, dish box and lid, but since on the knot hook just the dish stacking cassette on box body, there is not sealing device, heat insulation effect is poor on the one hand, on the other hand, and during use, vegetable soup, dish juice in the lunch box are easy to spill and leakage and come out, and are unfavorable for health.

(3), summary of the invention: the purpose of this utility model is the weak point at above-mentioned Double-deck lunch-box, provides a kind of, has the Double-deck lunch-box of sealing device.

The realization of the utility model purpose, be between box body and dish box, to be provided with sealing device, its scheme is: the protruding plane peristoma at box body opening end edge, and be provided with lug boss at place, the inboard of this peristoma upper edge box body, a groove is opened in bottom surface at the dish box along the limit, the built-in nontoxic rubber sealing ring that is placed with of groove, the outer trough edge of groove is lower than the bottom surface of dish box, corresponding to the height of box body lug boss, the dish box overlays on the box body by sealing on the peristoma that the lug boss of box body engages with its groove, the outer trough edge of dish box groove is bonded on box body.

The utility model can also be provided with a groove downwards at the lid periphery, the built-in nontoxic rubber sealing ring that is placed with of groove, in the protruding plane peristoma in dish box opening end edge, and being provided with a lug boss at place, the inboard of this peristoma upper edge dish box, lid is covered on the dish box by its groove of lug boss clamping of dish box.

The utility model can also be located at the middle of all around on described lid lid edge, be connected with two pairs of hasps that are provided with the lid one-shot forming, at the peristoma edge of box body two pairs of horizontal raised lines outwards are set, lid hasp inner surface be provided with the box body port rim along the corresponding horizontal flange in set horizontal raised line position, during fastening, horizontal flange on the hasp is positioned at the lower end of the horizontal raised line of box body, hasp locking.

Shapes such as that the utility model can be done is circular, square, polygon.

The utlity model has following advantage: 1, can separate splendid attire to meal, dish, not taint of odour of food helps the user and whets the appetite; 2, rational in infrastructure, all be provided with sealing device between lid and dish box, dish box and the box body, can be incubated, can prevent dish juice, vegetable soup spill and leakage again, help health.

(4), description of drawings: 1-5 is structure principle chart and the schematic diagram of the utility model embodiment, wherein: Fig. 1 is overall structure figure, Fig. 2-3 is a partial sectional view, Fig. 5 is open mode figure.Among the figure: 1, the horizontal flange 15 on the peristoma 12 of the groove 11 of the peristoma 8 of box body 2, dish box 3, lid 4,

dish box groove

5,10, sealing ring 6, groove outer trough edge 7, box body, the lug boss 9 on the box body peristoma, lid, dish box, the lug boss 13 on the dish box peristoma, hasp 14, the hasp, the horizontal raised line of box body peristoma.

(5), the specific embodiment: following with overall plastic rectangle Double-deck lunch-box as embodiment, structure of the present utility model is described, with reference to accompanying drawing, this Double-deck lunch-box is by box body 1, dish box 2 and lid 3 are formed. between box body 1 and dish box 2, be provided with sealing device, its scheme is: in the protruding plane peristoma 7 in box body 1 opening end edge, and be provided with lug boss 8 at place, the inboard of these peristoma 7 upper edge box bodys, open a groove 4 at the edge, bottom surface of dish box 2, the built-in nontoxic rubber sealing ring 5 that is placed with of this groove, make the outer trough edge 6 of groove 4 be lower than the bottom surface of dish box 2, height corresponding to box body lug boss 8, the lug boss 8 of dish box 2 by box body engages with its groove 4 and is stacked on the box body 1, and the outer trough edge 6 that makes groove 4 is bonded on the peristoma 7 of box body. the sealing device structure between dish box 2 and the lid 3 is with the hermetically-sealed construction between box body 1 and the dish box 2 substantially roughly the same, specifically be one groove 9 to be set downwards at lid 1 periphery, the built-in nontoxic rubber sealing ring 10 that is placed with of this groove, in the protruding plane peristoma 11 in dish box 2 opening end edges, and be provided with lug boss 12 at place, the inboard of this peristoma upper edge dish box 2, lid 3 is covered on the dish box 2 by its groove 9 of lug boss 12 clampings of dish box 2. fixes for making Double-deck lunch-box, between lid 3 and box body 1, hasp is set, its scheme is, at the long limit of rectangle lid 3 and the middle place on minor face lid edge, be connected with two pairs of hasps 13 that are provided with lid 3 one-shot formings, hasp 13 bottom surfaces respectively are provided with a horizontal flange 14, be provided with two pairs of horizontal raised lines 15 at peristoma 8 edges of box body and the corresponding position of the horizontal flange 14 of hasp, after lunch box stacks, with the locking that interlocks of horizontal flange of the hasp on the lid 3 14 and horizontal raised line 15 on the box body 1, just become Double-deck lunch-box as the buckling state of Fig. 1, unclamp hasp 13, open the lid 3 and dish box 2, just become the user mode of Double-deck lunch-box as shown in Figure 5, at this moment can be in box splendid attire food.

Claims

1. Double-deck lunch-box, contain box body, be stacked in the dish box on the box body and be covered in lid on the dish box, it is characterized by: a protruding plane peristoma at box body opening end edge, and be provided with lug boss at place, the inboard of this peristoma upper edge box body, a groove is opened in bottom surface at the dish box along the limit, the built-in nontoxic rubber sealing ring that is placed with of groove, the outer trough edge of groove is lower than the bottom surface of dish box, height corresponding to the box body lug boss, the lug boss of dish box by box body engages with its groove and is stacked on the box body, and the outer trough edge of groove is bonded on the peristoma of box body.

2. according to the described Double-deck lunch-box of claim 1, it is characterized by: at the lid periphery to being arranged with a groove, the built-in nontoxic rubber sealing ring that is placed with of groove, be provided with outwards flat peristoma of stretching at dish box opening end edge, inboard place is provided with lug boss at this peristoma upper edge dish box, and lid is covered on the dish box by its groove of lug boss clamping of dish box.

3. according to the described Double-deck lunch-box of claim 1, it is characterized by: place in the middle of all around on described lid lid edge, be connected with two pairs of hasps that are provided with along one-shot forming with the lid lid, at the peristoma edge of box body to being outside equipped with two pairs of horizontal raised lines, be provided with the corresponding horizontal flange in set horizontal raised line position, peristoma edge with box body at lid hasp inner surface, during fastening, the horizontal flange on the hasp is positioned at the horizontal raised line lower end of box body.