CN205998374U - A kind of bottle cap with antitheft unpacking function - Google Patents

Abstract

The utility model discloses a kind of bottle cap with antitheft unpacking function, including bottle neck connection main body and lid, outward flange and the first buckling hole are set on lid, in bottle neck connection main body, inward flange and the second buckling hole are set, when lid is not broken seal, the inward flange is placed in the first buckling hole, so that the outward flange is placed in the second buckling hole, the bottom surface of enclosing cover is made mutually to be butted on the gear platform of bottle mouth sleeve, therebetween seamless connectivity；When being screwed up after robber's opening body again in bottle neck connection main body, the bottom surface of the outward flange is mutually butted on the top surface of inward flange, makes formation robber between the bottom surface of enclosing cover and the gear platform of bottle mouth sleeve open clearance groove；Therefore, behind lid Kaifeng, internal structure is destroyed, then can not screw up original seamless state, firmly twists anyway and can all there is robber and open clearance groove, adulterated for judging the wine in bottle is carried out after whether opening.

Description

A kind of bottle cap with antitheft unpacking function

Technical field

The utility model is related to closure field technology, refers in particular to a kind of bottle cap with antitheft unpacking function.

Background technology

At present, the bottle cap being widely adopted on the market is threaded connection and is tightened on bottleneck, by easily broken tie point with The ring body being fixed on bottleneck coordinates closing bottle, and by the gasket seal bottleneck of closure inside, simple structure is effective, during unpacking By rotary bottle cover, disconnect the easily broken tie point between bottle cap and ring body, so as to open bottle cap, but easily broken tie point disconnects Bottle cap is tightened afterwards again, and between bottle cap and ring body, already off feature is not obvious.Further, since this conventional bottle cap is plastic cement Or thin formula metal material is made, even if exist after opening disconnecting mark, but some illegal molecules can be accomplished not destroying original bottle Body structure and whole bottle cap is changed, it is new original bottle cap to replace, and causing consumer to cannot be distinguished by bottle cap is No be opened, theftproof performance is not good.

Utility model content

In view of this, for the disappearance of prior art presence, its main purpose is to provide one kind with anti-to the utility model The bottle cap of unpacking function is stolen, is existed after unpacking significantly to steal and opens clearance groove, it is to avoid the wine in bottle carries out adulterated after opening.

For achieving the above object, the utility model is using following technical scheme：

A kind of bottle cap with antitheft unpacking function, including bottle neck connection main body and lid, the lid is connected master with bottle neck Body seals bottle neck connection main body after screwing up；

The lid includes enclosing cover and inner cap, and the enclosing cover has integral type base arm, outer arm, inner arm, and the inner cap is fixed on outer The inner chamber of lid inner arm, inside covers and is provided with internal thread, and the bottom of inner cap exceeds interior base edge along outward flange, the bottom of base arm is provided with, should The first buckling hole is formed between outward flange and inner arm bottom edge；

The bottle neck connection main body includes bottle mouth sleeve and neck sleeve, and bottle mouth sleeve inner chamber is fixed in the lower end of the neck sleeve, should The upper end of neck sleeve is stretched out outside bottle mouth sleeve, and the upper end of neck sleeve is provided with external screw thread, and the top of the bottle mouth sleeve is along inward flange is provided with, interior The second buckling hole is formed between flange and the step surface of neck sleeve；The outside of the bottle mouth sleeve is convex a gear platform；

When lid is not broken seal, the internal thread of the inner cap and the external thread spiro fastening of neck sleeve, the outward flange and inward flange phase Fasten, the outward flange is placed in the second buckling hole, and the inward flange is placed in the first buckling hole, so that the bottom surface of enclosing cover is mutually butted on On gear platform；When being screwed up after robber's opening body again in bottle neck connection main body, the bottom surface of the outward flange is mutually butted on the top surface of inward flange, makes Robber is formed between enclosing cover and gear platform and open clearance groove.

Used as a kind of preferred version, the top of the enclosing cover is arranged on one to be covered；In the outer arm, edge is provided with First stepwise card Groove, on this, the outer rim of lid is provided with second step formula draw-in groove, and the First stepwise draw-in groove is interlocked so as to solid with second step formula draw-in groove Fixed connection.

Used as a kind of preferred version, a centrally disposed top cover of the upper lid, the top of the inner arm are provided with limited block, institute Top cover is stated for arc, the outer peripheral edge inner surface of the top cover is provided with clamping fin, the clamping fin is assembled with limited block interference fit.

Used as a kind of preferred version, the top of the inner cap is integrally extended with sealing ring.

Used as a kind of preferred version, the periphery of the inner cap is provided with an annular fixture block, and the inner arm of correspondence is provided with annular snap Heal up, the annular fixture block is assembled so as to be fixedly connected with annular snap openings.

Used as a kind of preferred version, the center of neck sleeve is provided with an inner core, and neck sleeve, inner core are fixed in the upper end of the inner core Lower end be provided with interference tooth；The lower end inner wall face of the neck sleeve is provided with hangnail, by between inner core lower end and the lower end of neck sleeve Being formed can be in the embeded slot of clamping bottleneck.

Used as a kind of preferred version, the outer surface of the bottle mouth sleeve is provided with star skid-proof point.

Used as a kind of preferred version, the outer surface of the outer arm is provided with the anti-slide mark of striped formula.

The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology Scheme understands which arranges convex mainly due to outward flange and the first buckling hole is arranged on lid in bottle neck connection main body Edge and the second buckling hole, when lid is not broken seal, the inward flange is placed in the first buckling hole, makes the outward flange be placed in second In buckling hole, the bottom surface of enclosing cover is made mutually to be butted on the gear platform of bottle mouth sleeve, therebetween seamless connectivity；Twisted after opening body is stolen again When connecting main body together in bottle neck, the bottom surface of the outward flange is mutually butted on the top surface of inward flange, makes the bottom surface of enclosing cover and the gear of bottle mouth sleeve Robber is formed between platform opens clearance groove；Therefore, behind lid Kaifeng, internal structure is destroyed, then can not screw up original nothing gap-like State, firmly twists anyway and can all there is robber and open clearance groove, adulterated for judging the wine in bottle is carried out after whether opening.

For more clearly illustrating architectural feature of the present utility model and effect, it is right to come with specific embodiment below in conjunction with the accompanying drawings The utility model is described in detail.

Description of the drawings

Fig. 1 is the schematic diagram before the bottle cap of the embodiment of the utility model is not broken seal.

Fig. 2 is the enlarged drawing in Fig. 1 at A.

Fig. 3 is the schematic diagram after the Bottle lid opener of the embodiment of the utility model.

Fig. 4 be the embodiment of the utility model unpacking after the view that screws up again.

Fig. 5 is the enlarged drawing in Fig. 4 at B.

Accompanying drawing identifier declaration：

10th, bottle neck connection main body 11, bottle mouth sleeve

111st, inward flange 112, the second buckling hole

113rd, platform 12, neck sleeve is kept off

121st, external screw thread 122, hangnail

123rd, star skid-proof point 13, inner core

131st, interfere tooth 132, embeded slot

20th, lid 21, enclosing cover

211st, base arm 212, outer arm

213rd, inner arm 214, First stepwise draw-in groove

215th, limited block 216, annular snap openings

217th, the anti-slide mark 22, inner cap of striped formula

221st, internal thread 222, outward flange

223rd, the first buckling hole 224, sealing ring

225th, annular fixture block 23, Shang Gai

231st, second step formula draw-in groove 24, top cover

241st, clamping fin 30, robber open clearance groove.

Specific embodiment

Refer to shown in Fig. 1 to Fig. 5, the concrete structure of the preferred embodiment of the utility model is that show, be a kind of Bottle cap with antitheft unpacking function, connects main body 10 and lid 20 including bottle neck, and the lid 20 is connected main body 10 and twists with bottle neck Sealing bottle neck connection main body 10 after conjunction.

Wherein, the lid 20 includes enclosing cover 21 and inner cap 22, the enclosing cover 21 with integral type base arm 211, outer arm 212, Inner arm 213, the inner cap 22 are fixed on the inner chamber of 21 inner arm 213 of enclosing cover, and inner cap 22 is provided with internal thread 221, the bottom edge of inner cap 22 Be provided with outward flange 222, the bottom of base arm 211 exceeds 22 bottom edge of inner cap, the outward flange 222 and 213 bottom of inner arm along between formation the One buckling hole 223.The bottle neck connection main body 10 includes bottle mouth sleeve 11 and neck sleeve 12, and bottle is fixed in the lower end of the neck sleeve 12 11 inner chamber of muzzle, the upper end of the neck sleeve 12 are stretched out outside bottle mouth sleeve 11, and the upper end of neck sleeve 12 is provided with external screw thread 121, the bottle The top of muzzle 11 forms the second buckling hole 112 along inward flange 111 is provided between the step surface of inward flange 111 and neck sleeve 12；Institute Convex there is a gear platform 113 outside for stating bottle mouth sleeve 11.

When lid 20 is not broken seal, the internal thread 221 of the inner cap 22 is screwed togather with the external screw thread 121 of neck sleeve 12, the evagination Edge 222 is interlocked with inward flange 111, and the outward flange 222 is placed in the second buckling hole 112, and the inward flange 111 is placed in first In buckling hole 223, the bottom surface of enclosing cover 21 is made mutually to be butted on gear platform 113；Screwed up after opening body 20 are stolen again and connect main body in bottle neck When 10, the bottom surface of the outward flange 222 is mutually butted on the top surface of inward flange 111, makes formation robber between enclosing cover 21 and gear platform 113 open gap Groove 30.Therefore, after enclosing cover 21 breaks a seal, internal structure is destroyed, then can not screw up original seamless state, uses anyway Power is twisted can all be had robber and open clearance groove 30, adulterated for judging the wine in bottle is carried out after whether opening.

In the present embodiment, the top of the enclosing cover 21 is arranged on one covers 23；In the outer arm 212, edge is provided with First stepwise card Groove 214, on this, the outer rim of lid 23 is provided with second step formula draw-in groove 231, the First stepwise draw-in groove 214 and second step formula draw-in groove 231 interlock so as to be fixedly connected.Additionally, a centrally disposed top cover 24 of the upper lid 23, the top of the inner arm 213 is provided with Limited block 215, the top cover 24 are arc, and the outer peripheral edge inner surface of the top cover 24 is provided with clamping fin 241, the clamping fin 241 are assembled with 215 interference fit of limited block.Further, the top of the inner cap 22 is integrally extended with sealing ring 224, prevents liquid Leakage.Further, the inner cap 22 is as follows with the fixed installation structure of enclosing cover 21：The periphery of the inner cap 22 is provided with an annular fixture block 225, the inner arm 213 of correspondence is provided with annular snap openings 216, and the annular fixture block 225 is assembled so as to fixation with annular snap openings 216 Connection.

The center of the neck sleeve 12 is provided with an inner core 13, and neck sleeve 12 is fixed in the upper end of the inner core 13, inner core 13 Lower end is provided with interference tooth 131；The lower end inner wall face of the neck sleeve 12 is provided with hangnail 122, by 13 lower end of inner core and neck sleeve 12 Lower end between formed can in clamping bottleneck embeded slot 132.When enclosing cover 21 is sheathed on bottle mouth, the interference tooth 131 is supported Tight bottleneck inner edge, hangnail 122 buckle the convex edge of bottle opening, so that bottle neck connection main body 10 is consolidated with bottle mouth and are connected.

In order to strengthen frictional force during screw capping body 20, the outer surface of the bottle mouth sleeve 11 is provided with star skid-proof point 123, described The outer surface of outer arm 212 is provided with the anti-slide mark 217 of striped formula.It is, of course, also possible to the anti-skid structure for taking other form, not as Limit.

A kind of bottle cap with antitheft unpacking function of the present utility model is a kind of design of implosive, and which is antitheft to open principle such as Under：

As depicted in figs. 1 and 2, be sealing state before bottle cap is not opened, now, the internal thread 221 of the lid 20 with The external screw thread 121 of bottle neck connection main body 10 is screwed togather, and the outward flange 222 is interlocked with inward flange 111, and the outward flange 222 is placed in In second buckling hole 112, the inward flange 111 is placed in the first buckling hole 223, makes the bottom surface of enclosing cover 21 mutually be butted on gear platform 113 On, that is to say between enclosing cover 21 and bottle mouth sleeve 11 there is no gap, be therebetween the formula transition that links up.

As shown in figure 3, after opening envelope bottle cap, outward flange 222 is with inward flange 111 due to external force effect, the two card for being formed Button is separated.

As shown in Figure 4 and Figure 5, when being screwed up after robber's opening body 20 again in bottle neck connection main body 10, the bottom of the outward flange 222 Face is mutually butted on the top surface of inward flange 111, makes formation robber between the bottom surface of enclosing cover 21 and the gear platform 113 of bottle mouth sleeve 11 open clearance groove 30.Therefore, after top cover 24 breaks a seal, internal structure is destroyed, then can not screw up original seamless state, exerts oneself anyway Twist and can all there is robber clearance groove 30 is opened, adulterated for judging the wine in bottle is carried out after whether opening.

In sum, design focal point of the present utility model is, which is mainly due to setting outward flange 222 on lid 20 With the first buckling hole 223, connect in main body 10 in bottle neck and inward flange 111 and the second buckling hole 112 are set, when lid 20 is not broken seal When, the inward flange 111 is placed in the first buckling hole 223, so that the outward flange 222 is placed in the second buckling hole 112, is made enclosing cover 21 bottom surface is mutually butted on the gear platform 113 of bottle mouth sleeve 11, therebetween seamless connectivity；Screwed up in bottle again after opening body 20 are stolen During mouth connection main body 10, the bottom surface of the outward flange 222 is mutually butted on the top surface of inward flange 111, makes bottom surface and the bottle mouth sleeve of enclosing cover 21 Robber is formed between 11 gear platform 113 opens clearance groove 30；Therefore, after lid 20 breaks a seal, internal structure is destroyed, then can not screw up To original seamless state, firmly twist anyway and can all there is robber clearance groove 30 is opened, for judging whether the wine in bottle is opened Carry out after opening adulterated.

The above, is only preferred embodiment of the present utility model, not technical scope of the present utility model is made Any restriction, therefore every any trickle amendment that above example is made according to technical spirit of the present utility model, equivalent become Change and modification, all still fall within the range of technical solutions of the utility model.

Claims (8)

1. a kind of bottle cap with antitheft unpacking function, connects main body including bottle neck（10）And lid（20）, the lid and bottle neck Connection main body seals bottle neck connection main body after screwing up；It is characterized in that：

The lid includes enclosing cover（21）And inner cap（22）, the enclosing cover has integral type base arm（211）, outer arm（212）, inner arm （213）, the inner cap is fixed on the inner chamber of enclosing cover inner arm, inside covers and be provided with internal thread（221）, the bottom edge of inner cap is provided with outward flange （222）, the bottom of base arm exceeds interior base edge, forms the first buckling hole between the outward flange and inner arm bottom edge（223）；

The bottle neck connection main body includes bottle mouth sleeve（11）And neck sleeve（12）, the lower end of the neck sleeve is fixed in bottle mouth sleeve Chamber, the upper end of the neck sleeve are stretched out outside bottle mouth sleeve, and the upper end of neck sleeve is provided with external screw thread（121）, the top edge of the bottle mouth sleeve sets There is inward flange（111）, between inward flange and the step surface of neck sleeve, form the second buckling hole（112）；The outside of the bottle mouth sleeve Convex have a gear platform（113）；

When lid is not broken seal, the internal thread of the inner cap（221）External screw thread with neck sleeve（121）Screw togather, the outward flange（222） With inward flange（111）It is interlocked, the outward flange（222）It is placed in the second buckling hole（112）Interior, the inward flange（111）It is placed in First buckling hole（223）Interior, make enclosing cover（21）Bottom surface be mutually butted on gear platform（113）On；Screwed up in bottle neck again after opening body is stolen During connection main body, the outward flange（222）Bottom surface be mutually butted on inward flange（111）Top surface, make enclosing cover and gear platform between formed steal Open clearance groove（30）.

2. according to claim 1 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The enclosing cover（21）'s Top arranges on one and covers（23）；The outer arm（212）Interior edge is provided with First stepwise draw-in groove（214）, lid on this（23）Outer rim set There is second step formula draw-in groove（231）, the First stepwise draw-in groove interlocked so as to be fixedly connected with second step formula draw-in groove.

3. according to claim 2 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The upper lid（23）'s A centrally disposed top cover（24）, the inner arm（213）Top be provided with limited block（215）, the top cover（24）For arc, the top Lid（24）Outer peripheral edge inner surface be provided with clamping fin（241）, the clamping fin and limited block interference fit are assembled.

4. according to claim 1 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The inner cap（22）'s Top is integrally extended with sealing ring（224）.

5. according to claim 1 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The inner cap（22）'s Periphery is provided with an annular fixture block（225）, the inner arm of correspondence（213）It is provided with annular snap openings（216）, the annular fixture block with annular Snap openings are assembled so as to be fixedly connected.

6. according to claim 1 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The neck sleeve（12） Center be provided with an inner core（13）, the upper end of the inner core is fixed on neck sleeve, and the lower end of inner core is provided with interference tooth（131）；Described The lower end inner wall face of neck sleeve is provided with hangnail（122）, can be in clamping bottleneck by being formed between inner core lower end and the lower end of neck sleeve Embeded slot（132）.

7. according to claim 1 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The bottle mouth sleeve（11） Outer surface be provided with star skid-proof point（123）.

8. according to claim 1 a kind of with antitheft unpacking function bottle cap, it is characterised in that：The outer arm（212） Outer surface be provided with the anti-slide mark of striped formula（217）.