CN2851123Y

CN2851123Y - Packing box

Info

Publication number: CN2851123Y
Application number: CN 200520123000
Authority: CN
Inventors: 单利纬
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-11-09
Filing date: 2005-11-09
Publication date: 2006-12-27
Anticipated expiration: 2015-11-09

Abstract

The utility model discloses a packing box composed of a box body and a box cover which are mutually connected, wherein the box body forms a cubic shape of which the upper end is provided with an opening; the upper end edge of the back surface of the box body is connected with the top surface of the box cover, and a fixing tongue which can be bent towards the front lower part is convexly formed on the upper end edge of the front surface. The box cover is composed of a top surface, a front end surface and both side surfaces, wherein the top surface, the front end surface and both side surfaces are mutually vertical, and the lower part of the inner surface of the front end surface is provided with one to two fixing protrusions used for clamping the fixing tongue to prevent the box cover from opening. The packing box provided by the utility model locks the box cover through the mutual matching of the fixing protrusions and the fixing tongue, wherein the fixing protrusions are arranged on the inner surface of the front end surface of the box cover, and the fixing tongue is convexly formed on the upper end edge of the front surface of the box body; accordingly, the box cover can be prevented from automatically opening, and the outleakage problem of articles in the packing box, which is caused by the automatic opening of the box cover, can also be prevented; in addition, the utility model has the advantages of simple structure and easy manufacture.

Description

Packing box

Technical field

The utility model relates to a kind of packing box, particularly relates to a kind of packing box that can prevent the lid self-opening.

Background technology

The purpose of packing is to be used to protect product, and it is not damaged in storage and transport process, also has the effect of decoration product sometimes, with promotion.Cigarette, part medicine or food generally adopt cube inner wrapping boxes such as papery or plastics to pack at present.The lid of these inner wrapping boxes and box body one side interconnect, and lid can serve as axially to go up to rotate with this junction, thus the inner space of opening box body.Though that this inner wrapping box has is simple in structure, make advantages such as easy, but since between lid and the box body without any other parts that retrain mutually, therefore be easy to self-opening after lid is closed, so not only be easy to spill the content in the packing box, and unhygienic, if particularly from packing box, spill be medicine then be easy to occur serious problems such as the child eats by mistake.

Summary of the invention

In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and is easy to make and can prevent the packing box of lid self-opening.

In order to achieve the above object, the packing box that provides of the utility model is made up of box body that is connected with each other and lid; Wherein box body is formed with the cube shaped of opening on being, and the upper end-face edge at its back side links to each other with the end face of lid, and the front upper end-face edge is then outwards given prominence to and is formed with a fixedly tongue that can bend to the front lower place; Lid is made of orthogonal end face, front end face and two sides, and the inside face bottom of front end face is provided with 1～2 and is used to block fixing tongue in case the fixed projection that lid is opened.

The upper end-face edge of described fixed projection distance of end face and front end face joint to the lid equals the fixedly height of tongue.

The packing box that the utility model provides is to utilize the fixed projection and outstanding fixedly the cooperatively interacting between the tongue that is formed on box body front upper end-face edge that are provided with on the lid front end face inside face to lock lid, not only can prevent in lid self-opening and the packing box that causes therefrom the article problem that leaks outside like this, and simple in structure and be easy to make.

Description of drawings

Below in conjunction with the drawings and specific embodiments the packing box that the utility model provides is elaborated.

The packing box forward structure scheme drawing that Fig. 1 provides for the utility model.

Fig. 2 is the packing box structure lateral plan among Fig. 1.

The packing box forward structure scheme drawing of the lid opening that Fig. 3 provides for the utility model.

Fig. 4 is the packing box structure lateral plan among Fig. 3.

Major part label in the accompanying drawing:

1: box body 2: lid

3: the back side 4: end face

5: positive 6: fixing tongue

7: front end face 8: side

9: fixed projection

The specific embodiment

As Fig. 1～shown in Figure 4, the packing box that the utility model provides is made up of box body 1 that is connected with each other and lid 2; Wherein box body 1 is formed with the cube shaped of opening on being, and the upper end-face edge at its back side 3 links to each other with the end face 4 of lid 2, and positive 5 upper end-face edge is then outwards given prominence to and is formed with a fixedly tongue 6 that can bend to the front lower place; Lid 2 is made of orthogonal end face 4, front end face 7 and two sides 8, and the inside face bottom of front end face 7 is provided with 1～2 and is used to block fixing tongue 6 in case the fixed projection 9 that lid 2 is opened.The upper end-face edge of described fixed projection 9 distance of end face 4 and front end face 7 joints to the lid 2 equals the fixedly height of tongue 6.When needs were closed lid 2, the user can serve as axially to rotate down with the junction of itself and box body 1 with lid 2, and the inside face of lid 2 will contact with fixing tongue 6 this moment, and tongue 6 bends downwards thereby make fixedly.When lid 2 is closed fully, fixedly tongue 6 will bend downwards and be close on the front 5 of box body 1, and its outer end edges will contact with the upper end-face edge of fixed projection 9, thereby fixedly tongue 6 blocks, so can prevent lid 2 self-openings.

Claims

1, a kind of packing box is characterized in that: described packing box is made up of box body that is connected with each other (1) and lid (2); Wherein box body (1) is formed with the cube shaped of opening on being, and the upper end-face edge of its back side (3) links to each other with the end face 4 of lid (2), and the upper end-face edge of positive (5) is then outwards given prominence to and is formed with a fixedly tongue (6) that can bend to the front lower place; Lid (2) is made of orthogonal end face (4), front end face (7) and two sides (8), and the inside face bottom of front end face (7) is provided with 1～2 and is used to block fixedly tongue (6) in case the fixed projection (9) that lid (2) is opened.

2, packing box according to claim 1 is characterized in that: the distance that the upper end-face edge of described fixed projection (9) is gone up end face (4) and front end face (7) joint to lid (2) equals the fixedly height of tongue (6).