CN2743248Y

CN2743248Y - Box lid of paper lunch box

Info

Publication number: CN2743248Y
Application number: CN 200420093541
Authority: CN
Inventors: 刘文钦; 刘俊佑
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-13
Filing date: 2004-09-13
Publication date: 2005-11-30
Anticipated expiration: 2014-09-13

Abstract

The utility model relates to a box cover of a paper lunch box. A paper lunch box is provided with a box body and a box cover which is connected and extended with one side of the box body. The box cover comprises a top surface which is connected and extended with the box body, outer layers which are respectively connected and extended with three outer peripheries which are arranged on the top surface and are different from the box body, a reinforcement part and an adhesion part which are connected and extended with the outer peripheries of the outer layers in sequence, wherein the reinforcement part is reflexed to the top surface towards the inner surface of the outer layer, and is used for the adhesion part to be adhesive to the inner side of the top surface. The outer layer and the reinforcement part can be led to extend towards the direction of the box body to form double reinforcement design, which can lead a reinforcement device to provide the adhesion effect on the box cover to cover the outer periphery of the box body.

Description

A kind of lid of paper lunch-box

Technical field

The utility model relates to the technical field in paper lunch-box, relates in particular to the lid of the paper lunch-box of the good and environmental protection of a kind of result of use.

Background technology

At present, people have the idea of environmental protection day by day, and therefore, most at present cutlery boxs with the safety and the feature of environmental protection of increase use, but are more one to go on foot the result of use and the feature of environmental protection that promotes paper lunch-box, then one of direction of making great efforts for industry mostly based on paper lunch-box.

The lid of general known paper lunch-box, as shown in Figure 7, to be a box body 60 in a lateral margin of opening connect to stretch is provided with a lid 70 for it, and this lid 70 is provided with one and connects the end face 71 of stretching in this box body 60, and be respectively equipped with side 72 in three outer peripheral edges that this end face 71 differs from this box body 60.

When using paper lunch-box to take up food, it is that this lid 70 is closed in this box body 60 openings in cover, and three sides 72 of this lid 70 respectively the folding up closings in the lateral surface of these box body 60 relative positions, again outside this paper lunch-box peridesm with the bungee (not shown), to finish the packing of paper lunch-box.

But its lid of commonly using paper lunch-box still has its disappearance on use is implemented, therefore have defective as described below in use enforcement at least:

1, reduces the feature of environmental protection

Commonly use the lid of paper lunch-box because this lid lacks the design of reinforcement, therefore have enough strong faces, and make this lid need have suitable thickness for increasing by three sides, cause the paper lunch-box of commonly using to be subject to lid thickness, need setting to be thicker, and can't reduce the use of papery, reduce the feature of environmental protection.

2, result of use is not good

Commonly use the lid of paper lunch-box because three sides lack the actv. locating effect, therefore in these lid three side folding up closings during in this box body, still may cause three sides differing from the easy perk in bungee place, even and if the tight bundle of the paper lunch-box of commonly using has two bungee, still may make three sides can't fit in this box body lateral surface fully, and this paper lunch-box makes food be dropped out by this three side perk place easily, and causes result of use not good under the situation of vibrations or collision.

Summary of the invention

The utility model purpose be in view of the aforementioned lid of commonly using paper lunch-box on reality is used, still have and reduce the feature of environmental protection and the not good shortcoming existence of result of use, and redesigned, thereby provide a kind of lid of paper lunch-box, this lid can effectively increase the intensity of its outer peripheral edges, increase the effect of using, and reduce the thickness of this cutlery box, promote environment protecting.

The purpose of this utility model realizes by following technical proposals, the lid of paper lunch-box provided by the utility model, its paper lunch-box is provided with a box body and and connects the lid of stretching in box body one lateral margin, and this lid comprises one and connects the end face of stretching in this box body, three outer peripheral edges that this end face differs from this box body connect respectively stretches folding up and is provided with a skin, and each outer lateral border is even stretched the reinforcement part that is provided with this end face direction reflexed on one day, and the lateral border in each reinforcement part connects the bonding portion that is provided with of stretching respectively, and each bonding portion is parallel to be bonding on this relative inside top surface.

The utility model utilizes above-mentioned technological means, and has following advantage after implementing:

1, promotes environment protecting

Lid of the present utility model can have the reinforcement design by the outer peripheral edges of this end face, form the two-fold reinforcing effect for this skin and this reinforcement part, and can increase this lid integral intensity relatively, therefore during fabrication, lid of the present utility model can in reach with commonly use the lid same intensity or gain in strength under, reduce the thickness of cutlery box, reduce the paper using amount of paper lunch-box, to promote environment protecting.

2, result of use is good

The utility model all provides reinforcing effect because this lid differs from three sides of this box body, to reduce the distortion of this lid periphery, and at this lid when cover closes in this box body, actv. applying effect can be provided, increase the adaptation of this lid and this box body, therefore paper lunch-box of the present utility model is when packing, only need bungee of tight bundle, effective wrapper cutlery box just, increase the speed (commonly use the wrapper cutlery box and need two bungees at least) of wrapper cutlery box, and reduce food by the problem that drops out in this box body, and then reach the lifting result of use.

Following conjunction with figs. illustrates in detail with regard to relevant specific embodiment of the utility model, makes it to this later-model structure, feature and effect further understanding be arranged.

Description of drawings

Fig. 1 is the stereo appearance figure that the utility model partly launches;

Fig. 2 is a partly assembled sectional view of the utility model;

Fig. 3 is the part assembled sectional view of the utility model second embodiment;

Fig. 4 is the part assembled sectional view of the utility model the 3rd embodiment;

Fig. 5 is the part assembled sectional view of the utility model the 4th embodiment;

Fig. 6 is the stereo appearance figure of the utility model the 5th embodiment.

Fig. 7 is the stereo appearance figure of commonly using.

The primary clustering nomenclature

10,50 paper lunch-box; 11,44,52,60 box bodys; 12,40,51,70 lids; 13,24,30,43,71 end faces; 14,21,31,41 skins; 15,22,32,42 reinforcement parts; 16,23 bonding portions; 20 closing portions; 53 accommodation spaces; 72 sides.

The specific embodiment

As shown in Figures 1 and 2, the lid of paper lunch-box provided by the utility model, its paper lunch-box 10 is provided with a box body 11 and and connects the lid 12 of stretching in box body 11 1 lateral margins, and this lid 12 comprises that one connects the end face 13 of stretching in this box body 11, three outer peripheral edges that this end face 13 differs from box body 11 connect respectively stretches folding up and is provided with one and is skewed outer 14, and each outer 14 lateral border is even stretched the reinforcement part 15 that is provided with these end face 13 direction reflexeds on one day, and establish perpendicular to this end face 13 this reinforcement part 15, and the lateral border in each reinforcement part 15 connects the bonding portion 16 that is provided with of stretching respectively, each bonding portion 16 is parallel to be bonding on these relative end face 13 inboards, for this end face 13, this skin 14 forms the chamfer triangles with this reinforcement part 15, and is formed in the angle of 15 of this end face 13 and this reinforcement parts as the drawing square; By above-mentioned structure, to finish the lid of cutlery box of the present utility model.

When these lid 12 covers close in this box body 11, as shown in Figure 2, each reinforcement part 15 of this lid 12 can be inserted along the outer peripheral edges of this box body 11 and be fitted, and be matched with these paper lunch-box 10 outer peridesms with the bungee (not shown), promptly finish the packing of this paper lunch-box 10, and can fit in the outer peripheral edges of this box body 11 fully by this reinforcement part 15, and cooperate this reinforcement part 15 and this skin 14 to form the two-fold reinforcing effect, and can effectively increase the intensity of this lid 12, increase the applying effect of this lid 12 and these box body 11 outer peripheral edges simultaneously, and reduce the thickness of this cutlery box, promote the feature of environmental protection.

As shown in Figure 3, it is a partly cutaway view of second embodiment of the present utility model, wherein should skin 21 and 24 companies of this end face stretch the closing portion 20 that is provided with, parallel glutinous this end face 24 inner faces of being located at of these closing portion 20 reflexeds, and should skin 21, this reinforcement part 22 and the 23 identical the foregoing description settings of this bonding portion, form del for this end face 24, this

skin

21 and 22 of this reinforcement parts.

As shown in Figure 4, it is a partly cutaway view of the 3rd embodiment of the present utility model, wherein this reinforcement part 32 is set in parallel mutually with this skin 31, and this reinforcement part 32 and the end face of this skin 31 perpendicular to this lid 30, and fitted mutually in this reinforcement part 32 with this skin 31, form dual reinforcing effect, and can reach the reinforcing effect of another kind of enforcement state.

As shown in Figure 5, it is a partly cutaway view of the 4th embodiment of the present utility model, wherein should skin 41 perpendicular to this end face 43, and these reinforcement part 42 reflexeds are skewed, and make this end face 43, this skin 41 forms the del setting with this reinforcement part 42, and be formed in the angle of 41 of this end face 43 and this skins as the drawing square, close in this box body 44 for these lid 40 covers, and peridesm outside this paper lunch-box is should during the bungee (not shown), this end face 43 is in being out of shape with respect to these 42 positions, reinforcement part, make this reinforcement part 42 fit in this box body 44, to reach these lid 40 periphery driving fits in the effect of these box body 44 outer peripheral edges.

As shown in Figure 6, it is a partly cutaway view of the 5th embodiment of the present utility model, and lid 51 wherein of the present utility model can be applicable to many paper lunch-box 50 every formula, shown in drawing, these box body 52 interior can separating are a plurality of accommodation spaces 53, to increase field of application of the present utility model.

In sum, the utility model is being broken through under the previous technical pattern, has reached the effect that institute's desire is promoted really, and also non-be familiar with this skill person institute easily full of beard reach.The above only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with it.Be allly to apply for a patent the equalization done according to the utility model and change and modify, all should still belong in the scope that the claimed patent of the application contains.

Claims

1, a kind of lid of paper lunch-box, wherein paper lunch-box is provided with a box body and and even stretches in this box body one lateral margin 1 lid, and this lid comprises one and connects the end face of stretching in this box body, it is characterized in that each outer peripheral edges that this end face differs from this box body connect respectively stretches folding up and is provided with a skin, and each outer lateral border is even stretched the reinforcement part that is provided with this end face direction reflexed on one day, and the lateral border in each reinforcement part connects the bonding portion that is provided with of stretching respectively, and each bonding portion is parallel to be bonding on this relative inside top surface.

2, the lid of paper lunch-box according to claim 1 is characterized in that connecting between this skin and this end face the closing portion that is provided with of stretching, parallel glutinous this end face inner face of being located at of this closing portion reflexed.

3, the lid of paper lunch-box according to claim 1 and 2, it is characterized in that this skin is established is skewed, and this reinforcement part establishes perpendicular to this end face, form the chamfer triangle for this end face, this skin and this reinforcement part, and square is formed in the angle between this end face and this reinforcement part.

4, the lid of paper lunch-box according to claim 1 and 2 is characterized in that this reinforcement part and this skin are set in parallel mutually, and this reinforcement part and this skin be perpendicular to the end face of this lid, and this reinforcement part and this skin are fitted mutually.

5, the lid of paper lunch-box according to claim 1 and 2, it is characterized in that this skin is perpendicular to this end face, and this reinforcement part reflexed is skewed, and makes this end face, outer and this reinforcement part formation del setting, and square is formed in this end face and the angle that is somebody's turn to do outer interlayer.