CN201445059U - Sealed lunch box cover - Google Patents

Abstract

The utility model belongs to the technical field of tableware. The utility model specifically discloses a sealed lunch box cover which comprises a cover body, and a convex strip is arranged on the inner side wall at the edge of the cover body. The sealed lunch box cover has good sealing performance, good food preservation property, convenient carrying, no leakage of food soup, cleanness, sanitation, wide application range, strong practicality, simple structure and easy production.

Description

A kind of Sealed dining box lid

Technical field

The utility model belongs to technical field of dinnerware, is specifically related to a kind of cutlery box lid.

Background technology

At present, the lid edge of cutlery box all is the upper, open end edge that directly covers at box body, because the two is made by rigid plastics, therefore, be difficult to accomplish the effect that seals fully at the fastening place, sealing effectiveness is relatively poor, the sealing that is not easy to food is preserved, and perhaps carries cutlery box.In order to increase the sealing property of cutlery box, also there are some cutlery boxs to establish O-ring seal and reach the better seal effect by auxilliary, but general O-ring seal easy deformation after use a period of time, for example, cutlery box is put when heating to micro-wave oven, expanded by heating distortion easily, like this, badly influence its service life, therefore the sealing property of cutlery box also is subjected to bigger influence.

The utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of sealing meal hamper is provided, and the good seal performance of sealing meal hamper is simple in structure, is easy to make.

In order to realize above-mentioned technical purpose, the utility model is realized by following technical scheme:

A kind of Sealed dining box lid described in the utility model comprises lid, and the madial wall at described lid edge is provided with raised line.

As the further improvement of above-mentioned technology, the cross section of described raised line is a ridge shape projection.

In the utility model, the lid squarely of described cutlery box lid, described raised line is distributed in the madial wall at each edge, limit of lid.

Lid at the lid of cutlery box described in the utility model is circular, and described raised line becomes a circle to be provided with along the lid madial wall.

Compared with prior art, the beneficial effects of the utility model are:

(1) the utility model makes that lid and cutlery box tray cover are fashionable because the madial wall that covers at cutlery box is provided with raised line, and raised line can form sealing ring cutlery box is carried out better seal, and its good seal performance is convenient to the fresh-keeping of food, the food that also is easy to carry simultaneously, sanitation and hygiene

(2) cutlery box lid of the present utility model can be arbitrary shape, and is square, circular or oval, can adapt to the identical cutlery box of shape specification, and applied widely, practical, it is simple in structure in addition, and processing cost is low.

Description of drawings

Fig. 1 is the vertical view of Sealed dining box lid described in the utility model;

Fig. 2 is that A-A among above-mentioned Fig. 1 is to view;

Fig. 3 is the I place enlarged diagram among above-mentioned Fig. 2.

The specific embodiment

As shown in Figure 1 and Figure 2, a kind of Sealed dining box lid described in the utility model comprises lid 1, and the madial wall at described lid 1 edge is provided with raised line 2, and in the utility model, the cross section of raised line is a ridge shape projection (as shown in Figure 3).

As shown in Figure 1, lid 1 squarely of described cutlery box lid, raised line 2 correspondences are distributed in the madial wall at each edge, limit of lid and the madial wall at fillet place.

In addition, for adaptive difform cutlery box, the lid of described cutlery box lid also can be for circular or oval, and at this moment, raised line is to enclose along one of lid madial wall to be provided with.

The utility model is by fitting closely between raised line and the cutlery box box body lateral wall, make can reach the better seal effect between lid and the box body, thus the sealing of raising cutlery box, the fresh keeping property of food in the raising cutlery box, also make things convenient for simultaneously and carry food with cutlery box, practicality is good.

The utility model is not limited to above-mentioned embodiment, if various changes of the present utility model or modification are not broken away from spirit and scope of the present utility model, if these are changed and modification belongs within claim of the present utility model and the equivalent technologies scope, then the utility model also comprises these changes and modification.

Claims (4)

1. a Sealed dining box lid comprises lid, and it is characterized in that: the madial wall at described lid edge is provided with raised line.

2. Sealed dining box lid according to claim 1, it is characterized in that: the cross section of described raised line is a ridge shape projection.

3. Sealed dining box lid according to claim 2 is characterized in that: the lid squarely of described cutlery box lid, described raised line is distributed in the madial wall at each edge, limit of lid.

4. Sealed dining box lid according to claim 2 is characterized in that: the lid of described cutlery box lid is for circular, and described raised line becomes a circle to be provided with along the lid madial wall.

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