CN201195623Y - Opening structure of plastic box - Google Patents

Abstract

The utility model discloses an open structure of a plastic box, which comprises a box cover and a box body which are buckled through buttons, wherein the box cover is provided with open cap edges which are externally folded, the box body is provided with external ring vertical walls and a breaking block which are used to shield the open cap edges, and forcing points for opening the cap edges are hidden on the back of the breaking block and the external ring vertical walls. If the breaking block is complete, and the forcing points of the box cover are not opened, namely that the open cover does not be opened, only when partial forcing points of the open cap edges are exposed after breaking down the breaking block, then the box cover is opened. The structure has the characteristics of reasonable design, simple structure, convenient usage and low production cost and the like, can effectively prevent products from opening before usage, and can guarantee the normal and convenient usage.

Description

A kind of opening structure of plastics box

Technical field

The utility model relates to the opening structure of plastics box, exactly is the opening structure between at the bottom of lid and the box.

Background technology

At present, general-duty plastics box on the market (used for packing foods, medical etc.) often can open arbitrarily, fasten by lid and box body.This has just caused two problems: after 1) terminal customer buys product, have doubt, whether the product that can't determine whether box was unlocked, whether be opened for the first time, the inside held is removed use for the first time; 2) there are indivedual lawless persons to purchase used waste and old box and hold and put on market after fake and inferior commodities repack, in the time of the deception customer, the reputation of legal manufacturer caused seriously influence.

The utility model content

At the deficiency that prior art exists, the utility model aim to provide a kind of simple in structure, productive costs is low, can play the opening structure of the plastics box of effective identification and anti-fake effect.

The technical solution adopted in the utility model is:

A kind of opening structure of plastics box, comprise the lid and the box body that snap together by buckle, described lid has the opening of cap edge that outside folding turns over, and has the outer ring wall that covers the opening of cap edge on the box body and breaks fault block off with the fingers and thumb, and the stress point on opening of cap edge is hidden in to be broken off with the fingers and thumb after fault block and the outer ring wall.

The described fault block of breaking off with the fingers and thumb is connected as a single entity by its four jiaos four points of connection and the outer ring walls of locating.

Described finger stress point place when breaking fault block off with the fingers and thumb and breaking into two with one's hands is provided with the arc convex that two places and finger shape match.

Described lid and box body snap together by two del projectioies.

Lid of the present utility model and box body closely cooperate by fastening buckle up and down, only lid could be opened in the stress point application of force on opening of cap edge, before product uses for the first time, it is intact breaking fault block off with the fingers and thumb, the stress point on opening of cap edge is hidden in outer ring wall and breaking off with the fingers and thumb after the fault block, with finger touches less than, just do not have to open the stress point of lid yet, under the situation without violence damage, lid is difficult to be opened.When box has arrived in end user's the hand, when will finally open, only needing to break fault block off with the fingers and thumb firmly breaks off with the fingers and thumb disconnected, at this moment, the part stress point that is hidden in the opening of cap edge of breaking the fault block back off with the fingers and thumb will come out, at this moment, only need to raise the stress point on opening of cap edge with finger, just can easily lid be opened with certain strength.

Plastic casing opening structure of the present utility model is compared with prior art, has following characteristics:

One, can guarantee that the product that the customer buys is to be opened for the first time, further improve security of products energy and sanitation performance;

Two, can effectively prevent the secondary recovery of product packing box,, limit the appearance of the counterfeit and shoddy goods on the market to a great extent because break breaking fault block off with the fingers and thumb and can not recovering again of having no progeny off with the fingers and thumb.

Description of drawings

Fig. 1 is the product appearance figure of good working condition;

Fig. 2 is the A portion enlarged diagram of Fig. 1;

Fig. 3 is the product birds-eye view;

Fig. 4 is for breaking the C-C cutaway view of fault block position off with the fingers and thumb among Fig. 3;

Fig. 5 is the product appearance figure after breaking fault block off with the fingers and thumb and breaking into two with one's hands;

Fig. 6 breaks the cutaway view of breaking the fault block position after fault block is broken into two with one's hands off with the fingers and thumb off with the fingers and thumb.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is described in further detail.

Description of reference numerals is as follows:

1---lid 2---box body

3---del projection 4---opening of cap edge

5---outer ring walls 6---are broken fault block off with the fingers and thumb

7---point of connection 8---arc convex

As Fig. 1,2,3, shown in 4, the lid 1 and the box body 2 of this plastics box snap together by two del projectioies 3, need a certain size power the two could be separated behind two bayonet fittings, lid 1 has opening of cap that outside folding turns over along 4, have the outer ring wall 5 that covers the opening of cap edge on the box body 2 and break fault block 6 off with the fingers and thumb, breaking fault block 6 off with the fingers and thumb is connected as a single entity with outer ring wall 5 by its four jiaos four points of connection of locating 7, just in the subregion of outer ring wall 5 by offering the hole, the mode of groove directly forms and breaks fault block 6 off with the fingers and thumb, the stress point of opening of cap along 4 is hidden in to be broken off with the fingers and thumb after fault block 6 and the outer ring wall 5, finger stress point place when breaking fault block off with the fingers and thumb and breaking into two with one's hands is provided with the arc convex 8 that two places and finger shape match, fasten this two places projection with finger, can break off with the fingers and thumb disconnected than the four points of connection that the labour-saving will be broken fault block off with the fingers and thumb, thereby make and break fault block off with the fingers and thumb and come off, feel is more comfortable simultaneously, can not injure finger.

Shown in Fig. 5,6, break fault block off with the fingers and thumb and come off this moment, breaking the original position of fault block off with the fingers and thumb, and opening of cap has just come out along 4 part stress point, can raise with certain strength and open shade, thereby the buckle between lid and the box body is opened, after opening, come off because break fault block off with the fingers and thumb, prove that this box was opened, simultaneously, because can't restore after breaking fault block off with the fingers and thumb and coming off, the recovery once more that can successfully prevent waste and old box repacks and utilizes.

The utility model is not limited to above-mentioned preferred forms, and anyone can draw other various forms of products under enlightenment of the present invention.Though but on its shape or structure, do any variation, every identical with the utility model or akin technical scheme is all within its protection domain.

Claims (4)

1, a kind of opening structure of plastics box, comprise the lid and the box body that snap together by buckle, it is characterized in that, described lid has the opening of cap edge that outside folding turns over, have the outer ring wall that covers the opening of cap edge on the box body and break fault block off with the fingers and thumb, the stress point on opening of cap edge is hidden in to be broken off with the fingers and thumb after fault block and the outer ring wall.

2, the opening structure of plastics box according to claim 1 is characterized in that, the described fault block of breaking off with the fingers and thumb is connected as a single entity by its four jiaos four points of connection and the outer ring walls of locating.

3, the opening structure of plastics box according to claim 1 is characterized in that, described finger stress point place when breaking fault block off with the fingers and thumb and breaking into two with one's hands is provided with the arc convex that two places and finger shape match.

4, the opening structure of plastics box according to claim 1 is characterized in that, described lid and box body snap together by two del projectioies.

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