CN201530511U

CN201530511U - Anti-counterfeiting plastic packing container with barrel cover capable of being opened partially and repeatedly

Info

Publication number: CN201530511U
Application number: CN2009202568362U
Authority: CN
Inventors: 焦邦杰
Original assignee: CHANGZHOU CENTRWAY PLASTICS Co Ltd
Current assignee: CHANGZHOU CENTRWAY PLASTICS Co Ltd
Priority date: 2009-11-10
Filing date: 2009-11-10
Publication date: 2010-07-21
Anticipated expiration: 2019-11-10

Abstract

An anti-counterfeiting plastic packing container with a barrel cover capable of being opened partially and repeatedly comprises a barrel body and a barrel cover, wherein a skirt edge is arranged at the top end of the barrel body along with the periphery of the barrel body; a plurality of grooves and a plurality of open slots are formed on the edge of the skirt edge along with the periphery of the barrel body; the grooves and the open slots are adjacently distributed in a staggered manner; first projections are formed at the inner parts of the grooves, second projections are formed on the inner side surfaces of the open slots, and third projections are formed on the outer side of a barrel month; a hinge formed by a thin wall is arranged at the top of the barrel cover which is further divided into a fixing cover and an open cover by taking the hinge as the boundary; a plurality of fourth projections matched with the first projections inside the grooves are formed below the edge of the barrel cover; meanwhile, a plurality of platelets adjacent to the fourth projections and matched with the open slots on the barrel body are formed below the edge of the barrel cover; holes which are matched with the second projections on the inner sides of the open slots and pass through the two side surfaces of each platelet are formed on the platelets; and fifth projections matched with the third projections of the barrel body are formed on the inner side surface of the barrel cover. The packing container with convenient use adopts the partially opening barrel cover and is endowed with the anti-counterfeiting function.

Description

The anti-fake plastic packing container that bung can partly repeatedly be opened

Technical field

The utility model relates to the anti-fake plastic packing container that a kind of bung can partly repeatedly be opened, and is used for the packing of product, belongs to packaging field.

Background technology

Being used for the plastic packaging containers that the packing of product uses at present is that bung is peeled off from bunghole part fully mostly when opening bung; then bung is placed on somewhere; this mode of uncapping and placing bung is through regular meeting's bung inside face of making dirty, and the booty that speckles with on the bung when covering bung again falls into the article in the container of making dirty in the container easily.

Summary of the invention

The purpose of this utility model is the defective that overcomes prior art, provide a kind of easy to use, do not need fully bung to be peeled off the article that just can take out the container from staving and have anti-fraud functional plastic packaging containers again.

The technical scheme that realizes above-mentioned purpose is: the anti-fake plastic packing container that a kind of bung can partly repeatedly be opened, comprise staving and bung, there is the shirt rim on the staving top along one week of staving, edge in the shirt rim has a plurality of grooves and a plurality of open slot along one week of staving, the adjacent cross-distribution of groove and open slot, have first projection in inside grooves, second projection is arranged on the open slot medial surface, have the 3rd projection in the bung outside; The hinge that exists thin-walled to form at the bung top, with the hinge is that the boundary bung is divided into fixed cap again and two parts are covered in unlatching, below the edge of bung, have a plurality of the 4th projectioies that match with first projection of inside grooves, simultaneously have a plurality of flaps adjacent with the 4th projection and that match with open slot on the staving below the edge of bung, the hole that has the perforation flap two sides of matching on the flap with second projection of open slot inboard, the top of the 4th projection and flap has the circle of tearing along one week of bung, all there is the formed track of tearing of thin-walled up and down what tear circle, have tearing port on the circle tearing of cover of unlatching simultaneously, have the 5th projection that matches with staving the 3rd projection at the bung medial surface.

The cross-sectional plane of plastic packaging containers is oblong, square, ellipse or circular.

After adopting technique scheme, a plurality of flaps with the bung lower edge when covering bung insert in the open slot at edge, shirt rim on the staving, firmly press down bung then, second projection of the inner side of open slot just enters in the hole of running through on a plurality of flaps of bung lower edge, so second projection of the open slot medial surface on the shirt rim of staving just catches on a plurality of flaps of bung lower edge.When pressing down bung, first projection on the 4th projection of below, bung edge and the staving in the edge groove of shirt rim catches on mutually.Meanwhile, the 5th projection of bung medial surface also catches on mutually with the 3rd projection of bung side.So catch on mutually by three road projectioies between staving and the bung, when packing container is subjected to clashing into, just be difficult between bung and the staving peel off.When needs are opened bung, outwards dial the tearing port on the circle torn of bung side, along the direction of tearing port the circle torn on the bung is torn, still have the part material to be connected on the shirt rim of staving with tearing the circle back bung of tearing by second projection and flap.Because uncover must tear tearing circle, tearing to tear has behind the circle part material still to be connected on the shirt rim of staving can't to peel off.So this kind manner of packing has tangible antifalse effect.Tear when circle tearing, the hinge that forms with the thin-walled that exists along the bung cross section is that boundary still has part to tear circle to stay on the bung and can't be torn.So with the hinge that exists along the bung cross section is boundary, the circle of tearing of the unlatching cover of hinge one side is torn, and the circle of tearing of the fixed cap part of opposite side is still stayed on the bung, so the fixed cap of bung part still links together and can't peel off with staving.When upwards playing the part of with hand when being torn the unlatching cover of tearing circle, the 5th projection of bung inboard just can break away from the 3rd projection of the bung side of staving, and the unlatching cover on the bung produces upset along hinge, and still in working order the lid on staving of the fixed cap of hinge opposite side part.Therefore bung can partially open, and bung does not break away from staving simultaneously, convenient article, the bung of also can not making dirty of taking out.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Scheme drawing when Fig. 2 does not build for bung of the present utility model and staving;

Fig. 3 is a staving scheme drawing of the present utility model;

Fig. 4 is the A-A semi-sictional view enlarged diagram of Fig. 1;

Fig. 5 is the B-B semi-sictional view enlarged diagram of Fig. 1;

Fig. 6 is the C-C semi-sictional view enlarged diagram of Fig. 1;

Fig. 7 is the D-D semi-sictional view enlarged diagram of Fig. 2;

Scheme drawing when Fig. 8 partially opens for bung of the present utility model;

Fig. 9 is the E-E semi-sictional view enlarged diagram of Fig. 8.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail.

Shown in Fig. 1～9, the anti-fake plastic packing container that a kind of bung can partly repeatedly be opened, comprise staving 1 and bung 2, there is shirt rim 3 on staving 1 top along 1 one weeks of staving, 3 edge has a plurality of grooves 4 and a plurality of open slot 6 along 1 one weeks of staving in the shirt rim, and groove 4 and open slot 6 adjacent cross-distribution have first projection 5 in groove 4 inside, second projection 7 is arranged on open slot 6 medial surfaces, have the 3rd projection 9 in bung 8 outsides; The hinge 16 that exists thin-walled to form at bung 2 tops, with hinge 16 is that boundary bung 2 is divided into fixed cap 18 again and 19 two parts are covered in unlatching, below the edge of bung 2, have a plurality of the 4th projectioies 10 that match with groove 4 in-to-ins first projection 5, simultaneously have a plurality of flaps 11 adjacent with the 4th projection 10 and that match with open slot 6 on the staving 1 below the edge of bung 2, the hole 12 that has perforation flap 11 two sides of matching on the flap 11 with second projection 7 of open slot 6 inboards, circle 13 is torn along having in 2 one weeks of bung in the top of the 4th projection 10 and flap 11, all there is the formed track 14 of tearing of thin-walled up and down what tear circle 13, cover tearing on the circle 13 of 19 parts in unlatching simultaneously and have tearing port 15, have the 5th projection 17 that matches with staving 1 the 3rd projection 9 at bung 2 medial surfaces.

Principle of work of the present utility model is as follows:

Shown in Fig. 1～8, a plurality of flaps 11 with bung 2 lower edge when covering bung 2 insert in the open slot 6 at 3 edges, shirt rim on the staving 1, firmly press down bung 2 then, second projection 7 of the inner side of open slot 6 just enters in the hole of running through on a plurality of flaps 11 of bung 2 lower edge 12, so second projection 7 of open slot 6 medial surfaces on the shirt rim 3 of staving 1 just catches on a plurality of flaps 11 of bung 2 lower edge.When pressing down bung 2, first projection 5 on the 4th projection 10 of below, bung 2 edges and the staving 1 in 3 edge groove 4 of shirt rim catches on mutually.Meanwhile, the 5th projection 17 of bung 2 medial surfaces also catches on mutually with the 3rd projection 9 of bung 8 sides.So catch on mutually by three road projectioies between staving 1 and the bung 2, when packing container is subjected to clashing into, just be difficult to peel off between bung 2 and the staving 1.When needs are opened bung 2, outwards dial the tearing port 15 that encloses on 13 of tearing of bung 2 sides, along the direction of tearing port 15 circle 13 torn on the bung 2 is torn, still have the part material to be connected on the shirt rim 3 of staving 1 by second projection 7 and flap 11 with tearing the circle 13 back bung 2 of tearing.Because uncover must 13 tear tearing circle, tearing to tear has behind the circle 13 the part material still to be connected on the shirt rim 3 of staving 1 can't to peel off.So this kind manner of packing has tangible antifalse effect.

Shown in Fig. 6～9, tore circle at 13 o'clock tearing, the hinge 16 that forms with the thin-walled that exists along bung 2 cross sections be that boundary still has part to tear to enclose 13 and stays on the bung 2 and can't be torn.So with the hinge 16 that exists along bung 2 cross sections is boundary, the circle 13 of tearing that 18 parts are covered in the unlatching of hinge 16 1 sides is torn, the circle 13 of tearing of fixed cap 19 parts of opposite side is still stayed on the bung 2, so fixed cap 19 parts of bung 2 still link together and can't peel off with staving 1.Tear circle 13 unlatching when covering 18 parts when upwards playing the part of with hand to be torn, the 5th projection 17 of bung 2 inboards just can break away from the 3rd projection 9 of bung 8 sides of staving 1, and the unlatching on the bung 2 is covered 18 parts and is produced upset along hinge 16, and still in working order the lid on staving 1 of fixed cap 19 parts of hinge 16 opposite sides.Therefore bung 2 can partially open, and bung 2 does not break away from staving 1 simultaneously, convenient article, the bung 2 of also can not making dirty of taking out.

Bung of the present utility model is opened simple and convenient, and bung can partly open and needn't take off simultaneously, has guaranteed the cleaning on bung surface, and then has reduced the contaminated probability of article in the staving.

Claims

1. the anti-fake plastic packing container can part repeatedly opened of a bung, comprise staving (1) and bung (2), it is characterized in that: have shirt rim (3) along (1) one week of staving on staving (1) top, the edge of (3) has a plurality of grooves (4) and a plurality of open slot (6) along (1) one week of staving in the shirt rim, groove (4) and the adjacent cross-distribution of open slot (6), has first projection (5) in groove (4) inside, on open slot (6) medial surface, second projection (7) is arranged, have the 3rd projection (9) in bung (8) outside; The hinge (16) that exists thin-walled to form at bung (2) top, with hinge (16) is that boundary bung (2) is divided into fixed cap (18) again and opens lid (19) two parts, below, edge at bung (2) has a plurality of the 4th projectioies (10) that match with groove (4) in-to-in first projection (5), have simultaneously a plurality of flaps (11) adjacent with the 4th projection (10) and that match with open slot (6) on the staving (1) in the below, edge of bung (2), the hole (12) that has perforation flap (11) two sides of matching on the flap (11) with second projection (7) of open slot (6) inboard, the top of the 4th projection (10) and flap (11) had along (2) one weeks of bung tears circle (13), all there is the formed track (14) of tearing of thin-walled up and down what tear circle (13), have tearing port (15) on the circle (13) tearing of unlatching lid (19) part simultaneously, have the 5th projection (17) that matches with staving (1) the 3rd projection (9) at bung (2) medial surface.

2. the anti-fake plastic packing container that bung according to claim 1 can partly repeatedly be opened, it is characterized in that: the cross-sectional plane of plastic packaging containers is oblong, square, ellipse or circular.