CN2255783Y

CN2255783Y - Sanitary lunch box capable of identifying if being used

Info

Publication number: CN2255783Y
Application number: CN 96218250
Authority: CN
Inventors: 陈世成
Original assignee: FENGCHENG FILMS PROCESSING FACTORY
Current assignee: FENGCHENG FILMS PROCESSING FACTORY
Priority date: 1996-08-27
Filing date: 1996-08-27
Publication date: 1997-06-11
Anticipated expiration: 2006-08-27

Abstract

The utility model relates to a sanitary fast food box capable of identifying if being used, which is composed of a box body and a box cover connected together. The overlapping edge of a switching side is provided with a hasp composed of a plugging plate and a plugging slot. The plugging plate on the box cover forms a shape with a trapezoid convex tongue and a contracting neck. The trapezoid convex tongue forms an inverse hook shape. The width of the contracting neck is a little smaller than the length of the plugging slot of the box body and the maximum width of the trapezoid convex tongue is a little bigger than the length of the plugging slot of the box body. The matched size enables the plugging plate and the plugging slot to be the connection which is easy to be inserted and difficult to be pulled out. The utility model is clean and durable and has the advantages that the identifying mark is obvious, the secondary reuse of the fast food box is prevented, the manufacture cost is low, the connection of the box body and the hasp of the box cover is firm, the dish is prevented from overflowing in the transportation, etc.

Description

Can identification used health mess-tin whether

The utility model relates to the structure of mess-tin, refer in particular to a kind of can identification used health mess-tin whether.

Mess-tin is a kind of health of occurring in recent years, disposable tableware easily, quickening along with people's life, work rhythm, there is increasing people often to use mess-tin, yet some illegal retailers regain used mess-tin for seeking exorbitant profit, reuse and sell fast food to client, because whether common textural can't the distinguishing of mess-tin was used, so a mess-tin is repeated to use repeatedly sometimes, this has just brought to transmission of disease may.Existingly in the market whether can discern used mess-tin kind, generally be that spoon or chopsticks are fixed on the lid, during use spoon or chopsticks are broken off with the fingers and thumb down, whether the consumer can have spoon or chopsticks to recognize whether this mess-tin was used from lid, this mess-tin kind during fabrication, all get and produce spoon or chopsticks simultaneously, manufacturing cost is higher relatively, and the general area of fast food lid is all little, in order to keep attractive in appearance, need spoon or chopsticks manufacture less, this has just brought inconvenience to the user.

The purpose of this utility model provide a kind of with the box cover hasp as the health mess-tin that uses distinguishing mark, distinguishing mark is obvious, makes easyly, cost is low.

The purpose of this utility model be achieved in that a kind of can identification used health mess-tin whether, box body and lid by disjunctor are formed, the disjunctor place is the hinge of folding same material, there is the overlap edge that stretches out along plane, four limits on its composition surface, folding side overlap edge is provided with hasp, this hasp is made up of the slot of corresponding position on plate on the lid overlap edge and the box body overlap edge, plate on the lid is the shape that trapezoidal protruding tongue and necking down are arranged, this is trapezoidal to be barb-like, the width of described necking down is slightly less than the length of box body slot, described trapezoidal protruding tongue Breadth Maximum is slightly larger than box body slot length, and its fit dimension makes plate and slot become insertion easily and being connected of being difficult to extract.

The described hasp of being made up of plate and slot can be one, also can be two.

The utility model has following good effect:

1. distinguishing mark is obvious, prevents that the secondary of mess-tin from using

Because the plate of lid is that barb-like trapezoidal protruding tongue is arranged, its size Selection is suitable, the cooperation that becomes Yi Jinnan to go out when cooperating with slot, must be when plate is extracted with the barb partial destruction, thereby significant sign is provided, and promptly the incomplete mess-tin of barb part is represented to use, uses thereby can stop secondary, guarantee the cutlery box health, propagation wards off disease.

2. it is low to manufacture cost, much simpler than the technology of making spoon or chopsticks on mess-tin because produce hasp on mess-tin, thus this mess-tin low price, the needs of suitable disposable mess-tin.

3. the lid plate has barb, can with lid with box body fastening be connected firm, thereby guarantee that meal, dish can outwards not spread excessive in the box in transportation.

Now in conjunction with the accompanying drawings with preferred embodiment:

Fig. 1 is the profile schematic diagram of a kind of embodiment of the present utility model.

The same Fig. 1 of Fig. 2 is the enable possition schematic diagram.

Of the present utility model can identification used health mess-tin whether, form by the box body 1 and the lid 2 of disjunctor, the disjunctor place is the hinge 3 of folding same material, hinge generally has two.There is the overlap edge that stretches out along plane, four limits on its composition surface, folding side overlap edge 4 is provided with hasp, this hasp is made up of the slot 6 of corresponding position on plate 5 on lid 2 overlap edges 4 and box body 1 overlap edge, plate on the lid is the shape that trapezoidal protruding tongue 51 and necking down 52 are arranged, this is trapezoidal to be barb-like, the width of described necking down 52 is slightly less than the length of box body slot 6, the Breadth Maximum of described trapezoidal protruding tongue 51 is slightly larger than the length of box body slot 6, and its fit dimension makes 6 one-tenth easy insertions of plate 5 and slot and being connected of being difficult to extract.

The described hasp of being made up of slot and plate can be one, also can be two, and Fig. 1 Fig. 2 shows the embodiment that has only a hasp.

Claims

1. whether can discern used health mess-tin for one kind, box body and lid by disjunctor are formed, the disjunctor place is the hinge of folding same material, there is the overlap edge that stretches out along plane, four limits on its composition surface, folding side overlap edge is provided with hasp, this hasp is made up of the slot of corresponding position on plate on the lid overlap edge and the box body overlap edge, it is characterized in that: the plate on the lid is the shape that trapezoidal protruding tongue and necking down are arranged, this trapezoidal protruding tongue is barb-like, the width of described necking down is slightly less than the length of box body slot, the Breadth Maximum of described trapezoidal protruding tongue is slightly larger than box body slot length, and its fit dimension makes plate and slot become insertion easily and being connected of being difficult to extract.

2. health mess-tin as claimed in claim 1 is characterized in that: the described hasp of being made up of plate and slot can be one, also can be two.