CN201217541Y

CN201217541Y - Improved sealing bottle

Info

Publication number: CN201217541Y
Application number: CNU2008200475814U
Authority: CN
Inventors: 张信勤
Original assignee: HUAGEN PACKAGE PRODUCTS CO Ltd GUANGZHOU
Current assignee: Guangzhou Graham Packaging Co., Ltd.
Priority date: 2008-05-12
Filing date: 2008-05-12
Publication date: 2009-04-08
Anticipated expiration: 2018-05-12

Abstract

The utility model relates to an improved air-tight bottle, comprising a bottle body and an external cap matched with the outer peripheral wall of a round bottle mouth of the bottle body, an internal cap is arranged in the bottle mouth, the internal cap includes an internal cap body covering over the top face of the bottle mouth, an elastic closed ring extending into the bottle mouth stretches downwards from the lower surface of the internal cap body, part of outer peripheral wall of the elastic closed ring is in interference fit with part of inner peripheral wall of the bottle mouth correspondingly, the structure has excellent secondary sealing effects, and is also very simple and convenient in opening and sealing. In addition, the lower end face of the external cap is connected with a theft-proof ring by means of a thin wall, the structure is the twist-off type structure, and has a certain theft-proof function. Moreover, children can not open the external cap of the bottle easily, the phenomena that children open the bottle inadvertently and eat the things therein by mistake can be reduced, and the safety is rather good.

Description

A kind of improved air-tight bottle

Technical field

The utility model relates to a kind of improved air-tight bottle.

Background technology

In daily life, often run into a kind of like this situation, for bottled solid-state food, medicine, health products etc. often is not once edible finishing, and remaining solid-state food, medicine, health products still need continue to preserve in bottle, so bottle is sealed with certain requirement once more.Generally be at bottleneck aluminium foil to be set to seal in the prior art, good sealing function before Kaifeng, have been played, but sealing function have promptly been lost after the unpacking, make solid-state food, medicine, health products in the bottle deliquescence, caking or oxidation deterioration etc. in various degree take place and can not continue to eat, cause very big waste; In addition, existing in addition air-tight bottle enclosing cover is easy to be opened, if child opens the enclosing cover of bottle the solid-state food that may eat by mistake in it, medicine, health products etc. accidentally, potential safety hazard is very big.

The utility model content

The utility model is intended to overcome above-mentioned the deficiencies in the prior art, and a kind of improved air-tight bottle of good sealing effect once more is provided.

Another purpose of the present utility model provides a kind of improved air-tight bottle with anti-theft feature.

A purpose more of the present utility model provides the improved preferably air-tight bottle of a kind of safety.

A kind of improved air-tight bottle that provides according to the utility model, comprise bottle and the enclosing cover that matches with the circular bottleneck periphery wall of this bottle, be provided with an inner cap in the described bottleneck, described inner cap comprises that one covers the inner cap body of described bottleneck end face, the lower surface of described inner cap body is extended with an enclosed elastic circle that stretches in the described bottleneck downwards, and the part periphery wall of this enclosed elastic circle and the internal perisporium of described bottleneck appropriate section form interference fit.

The utility model also has following additional technical feature:

The internal perisporium of described bottleneck is along circumferentially inwardly being provided with projection, and the corresponding periphery wall of this projection and described enclosed elastic circle forms interference fit.

The lower surface of described enclosing cover is connected with a pilfer band by thin-walled, and this pilfer band is enclosed within the lower end of described bottleneck periphery wall regularly.

Described pilfer band internal perisporium is along circumferentially being distributed with a plurality of grooves of serration longitudinally, and described bottleneck periphery wall upper edge is circumferentially with the vertical serration protuberances that fasten with described serration groove of organizing more; The internal perisporium of described pilfer band is along being circumferentially with a groove, and described bottleneck periphery wall upper edge is circumferentially with a raised line that fastens with described groove.

The internal perisporium of described enclosing cover is along circumferentially being arranged at intervals with a plurality of arc bumps and an arc protuberance, the upside of corresponding described a plurality of arc bumps of described bottleneck periphery wall and an arc protuberance is circumferentially with an annular ring, the end of a described a plurality of arc bump and an arc protuberance all extend into the annular ring downside, this annular ring be provided with one with the sizable breach of described arc protuberance.

The corresponding described protuberance of the periphery wall of described enclosing cover or end face is provided with a mark, and the corresponding described indentation, there of described bottle is provided with an impression.

Inboard and the described inner cap of the described enclosing cover outside engages, and the periphery of described inner cap body is provided with outer external part of stretching in described bottleneck edge, and the corresponding described external part of the internal perisporium of described enclosing cover is provided with another loop section that engages with described external part that extends internally.

Described serration groove is covered with the internal perisporium of whole pilfer band, and described serration protuberance is arranged with two groups, and every group is five.

Described strip shape projection is two.

A kind of improved air-tight bottle that provides according to the utility model, prior art has following advantage relatively: be provided with an inner cap in the described bottleneck, described inner cap comprises that one covers the inner cap body of described bottleneck end face, the lower surface of described inner cap body is extended with an enclosed elastic circle that stretches in the described bottleneck downwards, the part periphery wall of this enclosed elastic circle and the internal perisporium of described bottleneck appropriate section form interference fit, and this structure sealing effectiveness once more is very good; In addition, the lower surface of described enclosing cover is connected with a pilfer band by thin-walled, and this structure is the turn-break type structure, has certain anti-theft feature; Moreover, the internal perisporium of described enclosing cover is along circumferentially being arranged at intervals with a plurality of arc bumps and an arc protuberance, the upside of corresponding described a plurality of arc bumps of described bottleneck periphery wall and an arc protuberance is circumferentially with an annular ring, the end of a described a plurality of arc bump and an arc protuberance all extend into the annular ring downside, this annular ring be provided with one with the sizable breach of described arc protuberance, this structure has only when the notch alignment that arc protuberance and annular ring are provided with, just can open enclosing cover, make child can't open a bottle enclosing cover easily, reduced child because of opening the phenomenon of eating by mistake that produces accidentally, its safety is better.

Description of drawings

Embodiment below in conjunction with accompanying drawing provides describes the utility model in detail, wherein:

Fig. 1 is the perspective view of a kind of preferred embodiment of a kind of improved air-tight bottle of the utility model.

The perspective view of Fig. 2 for taking off enclosing cover, thin-walled, pilfer band and inner cap among Fig. 1;

Fig. 3 is the plan structure scheme drawing of a kind of improved air-tight bottle of the utility model;

Fig. 4 be among Fig. 3 Q-Q to the sectional structure scheme drawing;

Fig. 5 be among Fig. 4 B-B to the sectional structure scheme drawing;

Fig. 6 be among Fig. 4 C-C to the sectional structure scheme drawing;

Fig. 7 be among Fig. 3 P-P to the sectional structure scheme drawing;

Fig. 8 be among Fig. 7 D-D to the sectional structure scheme drawing;

Fig. 9 is the local structure for amplifying scheme drawing in A place among Fig. 7;

Figure 10 is the inner structure scheme drawing of enclosing cover, thin-walled and pilfer band among Fig. 1;

Figure 11 is the inner structure scheme drawing of enclosing cover, thin-walled and pilfer band among Fig. 1.

The specific embodiment

Referring to Fig. 1 to Figure 11, a kind of optimal way of a kind of improved air-tight bottle of the utility model is shown, comprise bottle 1 and the enclosing cover 2 that matches with circular bottleneck 11 periphery walls 12 of this bottle, be provided with an inner cap 3 in the described bottleneck, described inner cap 3 comprises that one covers the inner cap body 31 of described bottleneck end face 14, the lower surface of described inner cap body is extended with an enclosed elastic circle 32 that stretches in the described bottleneck downwards, the part periphery wall 321 of this enclosed elastic circle forms interference fit with the internal perisporium of described bottleneck appropriate section 13, the internal perisporium 13 of described bottleneck is along circumferentially inwardly being provided with projection 131, this projection and described enclosed elastic circle 32 corresponding periphery walls 321 form interference fit, this structure sealing effectiveness once more is very good, and structure is also very simple, it is convenient to open and seal.

Inboard and the described inner cap of the described enclosing cover outside engages, the periphery of described inner cap body 31 is provided with outer external part 311 of stretching in described bottleneck 11 edges, and the internal perisporium 21 corresponding described external parts 311 of described enclosing cover 2 are provided with another loop section 27 that engages with described external part that extends internally.Therefore, this structure can make described enclosing cover 2 can open simultaneously with inner cap 3, and is both simple, convenient again.

The lower surface of described enclosing cover 2 is connected with a pilfer band 5 by thin-walled 4, this pilfer band is enclosed within the lower end of described bottleneck periphery wall 12 regularly, this structure is the turn-break type structure, has certain anti-theft feature, during use, open enclosing cover as need, at first the thin-walled 4 between enclosing cover 2 and the pilfer band 5 should be twisted off, make enclosing cover 2 and pilfer band break away from.

Described pilfer band internal perisporium 51 is along circumferentially being distributed with a plurality of grooves of serration longitudinally 52, described serration groove 52 is covered with the internal perisporium 51 of whole pilfer band, described bottleneck periphery wall 12 upper edges are circumferentially with the vertical serration protuberances 15 that fasten with described serration groove of organizing more, described serration protuberance 15 is arranged with two groups, every group is five, the circumferential movement of this structure major limitation pilfer band; The internal perisporium of described pilfer band is along being circumferentially with a groove 53, and described bottleneck periphery wall 12 upper edges are circumferentially with a raised line 16 that fastens with described groove, this structural limitations moving axially of pilfer band 5.Thus, make that described pilfer band 5 is fastening with the lower end of described bottleneck periphery wall 12.

The internal perisporium 21 of described enclosing cover 2 is along circumferentially being arranged at intervals with two arc bumps 22 and an arc protuberance 23, the upside of described bottleneck periphery wall 12 corresponding described two arc bumps and an arc protuberance is circumferentially with an annular ring 17, the end of described two arc bumps 22 and an arc protuberance 23 all extend into annular ring 17 downsides, this annular ring be provided with one with the sizable breach 171 of described arc protuberance, the periphery wall 24 of described enclosing cover 2 or end face 25 corresponding described arc protuberances 23 are provided with a mark 26, described bottle 1 corresponding described breach 171 places are provided with an impression 18, during use, have only when notch alignment that arc protuberance and annular ring are provided with, just mark 26 was aimed at impression at 18 o'clock, just can open enclosing cover, make child can't open a bottle enclosing cover easily, reduced child because of opening the phenomenon of eating by mistake that produces accidentally, its safety is better.

The foregoing description is only for the usefulness that the utility model is described; and be not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims

1, a kind of improved air-tight bottle, comprise bottle (1) and the enclosing cover (2) that matches with circular bottleneck (11) periphery wall (12) of this bottle, it is characterized in that being provided with in the described bottleneck inner cap (3), described inner cap (3) comprises that one covers the inner cap body (31) of described bottleneck end face (14), the lower surface of described inner cap body is extended with an enclosed elastic circle (32) that stretches in the described bottleneck downwards, and the part periphery wall (321) of this enclosed elastic circle forms interference fit with the internal perisporium (13) of described bottleneck appropriate section.

2, improved air-tight bottle according to claim 1, the internal perisporium (13) that it is characterized in that described bottleneck is along circumferentially inwardly being provided with projection (131), and the corresponding periphery wall (321) of this projection and described hollow cylinder (32) forms interference fit.

3, improved air-tight bottle according to claim 1 is characterized in that the lower surface of described enclosing cover (2) is connected with a pilfer band (5) by thin-walled (4), and this pilfer band is enclosed within the lower end of described bottleneck periphery wall (12) regularly.

4, improved air-tight bottle according to claim 3, it is characterized in that described pilfer band internal perisporium (51) along circumferentially being distributed with a plurality of grooves of serration longitudinally (52), described bottleneck periphery wall (12) upper edge is circumferentially with the vertical serration protuberances (15) that fasten with described serration groove of organizing more; The internal perisporium of described pilfer band is along being circumferentially with a groove (53), and described bottleneck periphery wall (12) upper edge is circumferentially with a raised line (16) that fastens with described groove.

5, improved air-tight bottle according to claim 3, the internal perisporium (21) that it is characterized in that described enclosing cover (2) is along circumferentially being arranged at intervals with a plurality of arc bumps (22) and an arc protuberance (23), the upside of corresponding described a plurality of arc bumps of described bottleneck periphery wall (12) and an arc protuberance is circumferentially with an annular ring (17), the end of a described a plurality of arc bump (22) and an arc protuberance (23) all extend into annular ring (17) downside, this annular ring be provided with one with the sizable breach of described arc protuberance (171).

6, improved air-tight bottle according to claim 5, the periphery wall (24) or the corresponding described protuberance of end face (25) (23) that it is characterized in that described enclosing cover (2) are provided with a mark (26), and the corresponding described breach of described bottle (1) (171) locates to be provided with an impression (18).

7, improved air-tight bottle according to claim 1, it is characterized in that the inboard and described inner cap of the described enclosing cover outside engages, the periphery of described inner cap body (31) is provided with outer external part (311) of stretching in described bottleneck (11) edge, and the corresponding described external part of internal perisporium (21) (311) of described enclosing cover (2) is provided with another loop section (27) that engages with described external part that extends internally.

8, improved air-tight bottle according to claim 4 is characterized in that described serration groove (52) is covered with the internal perisporium (51) of whole pilfer band, and described serration protuberance (15) is arranged with two groups, and every group is five.

9, improved air-tight bottle according to claim 5 is characterized in that described strip shape projection (22) is two.