CN201292070Y - Container cover with display-opening mechanism - Google Patents
Container cover with display-opening mechanism Download PDFInfo
- Publication number
- CN201292070Y CN201292070Y CNU2008201155635U CN200820115563U CN201292070Y CN 201292070 Y CN201292070 Y CN 201292070Y CN U2008201155635 U CNU2008201155635 U CN U2008201155635U CN 200820115563 U CN200820115563 U CN 200820115563U CN 201292070 Y CN201292070 Y CN 201292070Y
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- Prior art keywords
- cover
- connecting element
- container
- loam cake
- enclosing cover
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Abstract
Disclosed is a container cap with an open-shut display mechanism, comprising a fixed part (3) which is fixed at a neck part (2) of the container; wherein the fixed part (3) comprises a sealing liner (17) which extends into a container opening and a dent (18) which is close to the container opening, a middle jacket (1) which is fixedly connected with the fixed part, and an upper cap (4) which can be movably arranged on the middle jacket (1), and the lower end of the upper cap is contacted with the fixed part; the container cap is also provided with a valve element (6) and an outer cap (5) of an indentation slot (19) with a tangent line; the indentation slot divides the outer cap into an upper outer cap (13) and a lower outer cap (14); wherein the position of the fixed part which is contacted with the upper cap is provided with a trumpet shape elastic open-shut display mechanism (16); one end of the mechanism is connected with the fixed part (3) and the other end is a free end; and the free end is pressed at the lower end of the upper cap (4) by the outer cap (5) at the position of the indentation slot (19).
Description
Technical field
The utility model relates to packing, relates in particular to the lid of container such as bottle.
Background technology
At present, the problem be concerned about of alcohol product manufacturer is: whether the wine product that they are sold on the market also not in ultimate consumer's hand can guarantee that it is not illegally opened.In order to reach this purpose, people take some preventive means not to be unlocked before selling to guarantee product usually.
Though many start showing devices of the prior art all have start showing effect preferably, but can not satisfy the requirement of all manufacturers fully.On the one hand, need guarantee that bottle cap is convenient to make, can reach enough speed when secondly needing to guarantee the bottle cap blocking, can not occur damaging or the metaboly of bottle cap own.On the other hand, its start showing structure should be fixed on below the blocking structure fixed parts well after bottle cap installed fully.Bottle production firm is more and more stricter to the requirement of this point.In addition, the bottle cap secant place of band secant should be easy to be twisted off, and bottle cap skidding on bottle can not occur.
(International Classification B65D 39/06 for russian patent application RU63328, open day: 2007.05.27) disclose a kind of seal off device that is used for the liquid collecting bottle, this seal off device comprises metering plug and spherical liner, metering plug comprises the housing that has entrance and exit and places the removable liner of conical insert, conical insert adjacent with spherical liner and can move axially than large-diameter portion, the top of surface of shell is provided with circular groove and screw thread, the bottom of surface of shell is provided with opening, the bottom side of this opening has inside connecting element, metering plug can be fixed on the metal cap thus, metal cap has annular indent, on the cap of this metering plug, be provided with tongue piece, when closing appliance assembled, this tongue piece can be overturn by the compressing of the circular groove of rigidity, thereby this metal cap is an individual member.But this closing appliance can not show illegally opens bottle, can not prevent from that metal cap from returning to remove initial position.In addition, need with bigger strength twist-off closure, fitting process comprises recovery, and this makes assembling become complicated.
(International Classification: B65O 41/23, open day: 2006.03.10) disclose a kind of resistant closure that has the start showing structure, this bottle cap comprised the plastic whorl lining of metal-coating and band start showing structure to russian patent application 2005123103/22.This thread bush is by machinery assembling or closely knit the linking together of bonding method.The start showing of this bottle cap is to finish by the boot-shaped show bar that is positioned at the screw thread bottom.Metal-coating is made up of two parts that link to each other, and thread bush has colored show bar.The junction reducing is received the limit in show bar, and one when opening bottle cap in above-mentioned two will be damaged, and show bar will reveal, and illustrates that bottle cap is unlocked.But the structure of this resistant closure can not satisfy the client to the product design higher requirement, and the fitting process complexity, can not guarantee leak tightness and the unlatching checking function of wanting completely.
Summary of the invention
The purpose of this utility model is to want to overcome the deficiency of above-mentioned prior art, and a kind of container cover of simple in structure, good seal performance is provided, and opens at unauthorized under the situation of container to show that container once was opened, and makes fitting process simple.
Therefore, the utility model provides a kind of container cover with start showing mechanism, comprises the connecting element that is fixed on the container neck, and this connecting element comprises the recess that stretches into interior seal cartridge of vessel port and close vessel port; Be fixedly connected on the middle cover on this connecting element, for example can embed and be fixed in the described recess by the protuberance by middle cover lower end, with should in cover and connecting element sealing and fixing together; The loam cake that puts in movably being placed in comprises the push rod that is positioned at its centre and the flange on the bottom, and when container cover was in closed state, the lower end and the connecting element of described loam cake connected; This container cover also is provided with the valve element, and the valve seat that it is positioned at the seal cartridge upper end is used to seal up vessel port; And impression groove with band tangent line, this impression groove is divided into enclosing cover and following enclosing cover with described enclosing cover, it is characterized in that, described start showing mechanism is tubaeform, the one end is connected with described connecting element, and the other end is a free end, and this free end is pressed against the lower end of described loam cake at described impression groove place by enclosing cover.
According to such scheme of the present utility model, after opening the loam cake of container, the enclosing cover ejection can be crossed down by the elasticity start showing mechanism that is pressed against the loam cake lower end, can stop enclosing cover and loam cake to get back to its initial position again after unlatching, can show that like this container cover once was opened.
In the said vesse lid, connecting element also comprises the location division, and this connecting element is by being connected to described location division on the flange of vessel port, to be fixed on this container neck.Certainly, also can expect other fixed installation mode, for example available lining cement will directly be bonded in this connecting element on the container neck.
According to the utility model, last enclosing cover can be fixed together with described loam cake, for example by with the bonding mode of lining cement, perhaps passes through the mode that machinery assembles; And enclosing cover can axial Immobile mode be fixed on this connecting element down, for example directly both is bonded together by lining cement, perhaps connects by mechanical mount.
In said vesse lid, withstand on the valve element in the valve seat and the flange of loam cake bottom seals up vessel port by means of push rod, certainly, also can adopt other suitable sealing means.
In the said vesse lid, on the inside face of loam cake, be formed with negative thread, in this, be formed with outside thread on the cover outside face, thereby loam cake and middle cover interconnect by outside thread and negative thread.
In the utility model, for this flaring elasticity start showing mechanism, preferably the end that links to each other with connecting element from this start showing mechanism reduces gradually to its free-ended thickness.After backing out loam cake, this elasticity start showing mechanism restores to the original state automatically and crosses down enclosing cover and eject.Here, this elasticity start showing mechanism also can be made into integration with connecting element.This start showing mechanism can with the naked eye see, can play the function that the proof container cover has been opened.In order to make start showing mechanism that better start showing effect can be arranged, start showing mechanism preferably adopts the color that can obviously be different from enclosing cover.
Container cover structure of the present utility model is simple, easy to use, production efficiency is high, reasonable price and good seal performance, has improved testing of product and open function under the simple relatively prerequisite of assembly technology, can satisfy the user to the requirement of product special quality.
Description of drawings
Below, describe embodiment of the present utility model in conjunction with the accompanying drawings in detail, wherein:
Fig. 1 is the general illustration according to container cover of the present utility model;
Fig. 2 is the cutaway view of container cover shown in Fig. 1;
Fig. 3 is the partial enlarged drawing of A part among Fig. 2;
The cutaway view of the container cover when Fig. 4 is once more the closed container lid;
Fig. 5 is the partial enlarged drawing of B part among Fig. 4.
The Reference numeral complete list
Overlap among the 1-; The 2-container neck; The 3-connecting element; The 4-loam cake; The 5-enclosing cover; 6-valve element; Overlap protuberance among the 7-; The 8-tangent line; The 9-valve seat; The 10-push rod; The 11-flange; 12-loam cake bottom; The last enclosing cover of 13-; Enclosing cover under the 14-; The 15-location division; 16-start showing mechanism; The 17-seal cartridge; 18-connecting element recess; 19-impression groove; A-impression groove is to the distance of last cover top portion; The width of connection lead on the b-impression groove.
The specific embodiment
Fig. 2 shows according to an embodiment of the present utility model, and a kind of container cover that is used for container such as bottle is provided, and this container cover is installed on the container neck 2.Container cover has the cylindrical metal sleeve as enclosing cover 5, and other component part of container cover all places in the cavity of enclosing cover 5.Container cover comprises connecting element 3, and this connecting element 3 comprises the location division 15 that is fixed to the container neck outer rim, the recess 18 that stretches into interior seal cartridge 17 of vessel port and close bottle mouth position.Cover 1 during this container cover further comprises, it is embedded into connecting element by the protuberance 7 that is arranged in its lower end recess 18 is captiveed joint with this connecting element 3, also can middle cover be fixed on the connecting element 3 with other suitable manner.This container cover also has loam cake 4, and described loam cake 4 comprises the push rod 10 that is positioned at its centre and the flange 11 on the bottom 12, and its lower end and connecting element 3 connect, and loam cake 4 is with on the cover 1 in can axially movable mode being placed in.This container cover also comprises valve element 6 and metal enclosing cover 5, and wherein valve element 6 is positioned at the valve seat 9 of described seal cartridge 17 tops, also is provided with impression groove 19 on the metal enclosing cover 5, and this enclosing cover 5 is divided into enclosing cover 13 and following enclosing cover 14 by impression groove 19.Turn on container cover for convenience, be provided with tangent line 8 (referring to Fig. 1) in the centre of this impression groove 19.
According to the utility model, connecting element 3 is fixed fixedly, definitely says the mode moving along the longitudinal axis of container neck 2, is fixedly mounted on the container neck 2, for example is connected on the flange of vessel port by location division 15.Certainly, also can expect other fixed installation mode, for example available in some cases lining cement directly is bonded in this connecting element 3 on the container neck 2.
On the outside face of middle cover 1, be formed with outside thread in the part of outside face at least; Be formed with negative thread on the inside face of loam cake 4, be used for interconnecting with the outside thread of cover 1.When container cover is in closed state, withstand on valve element in the valve seat 9 and the flange on this loam cake bottom 12 seals up vessel port by means of last with the push rod on the loam cake 4 10, to guarantee the leak tightness of container cover.
Advantageously, last enclosing cover 13 can be fixed together by the mode and the loam cake 4 of bonding or mechanical assembling, certainly, also can expect the connection mode that other is suitable.And enclosing cover 14 also can axially be immovably fixed on connecting element 3 by bonding or mechanical fit down.
As shown in Figure 3, be provided with elasticity start showing mechanism 16 in described connecting element 3 and the position that described loam cake 4 connects, this start showing mechanism is tubaeform, and the one end is connected with connecting element 3, and the other end is a free end, and this free end is pressed against the lower end of described loam cake 4 at described impression groove 19 places by enclosing cover 5.Preferably the end that links to each other with connecting element 3 from this elasticity start showing mechanism 16 reduces gradually to the free-ended thickness that it opens wide.After backing out loam cake 4, this elasticity start showing mechanism restores to the original state automatically and crosses down enclosing cover 14 and eject.Here, this elasticity start showing mechanism 16 also can be made into integration with connecting element 3.This start showing mechanism can with the naked eye see, can play the function that the proof container cover has been opened.In order to make start showing mechanism that better start showing effect can be arranged, start showing mechanism preferably adopts the color that can obviously be different from enclosing cover.
The assembling and the operating process of container cover of the present utility model are as described below.
As shown in Figure 2, at first connecting element 3 is fixed on the container neck 2 by location division 15 and the seal cartridge 17 that stretches in the vessel port; Then valve element 6 is placed in the valve seat 9, the protuberance 7 of cover 1 is guaranteed middle cover 1 is captiveed joint with described connecting element 3 in next embedding in the recess 18 of connecting element 3; During loam cake 4 is screwed on the cover 1, withstand on valve element 6 in the valve seat 9 and the flange 11 of these loam cake 4 bottoms seals up vessel port, metal enclosing cover 4 is enclosed within on loam cake 4 and the connecting element 3 then by means of push rod with loam cake 4; Next being that to be loam cake 4 carry out impression with the butt place of start showing mechanism 16 at a place apart from its distance from top on enclosing cover 5 forms impression groove 19, thereby makes start showing mechanism 16 be pressed against the lower end of loam cake 4.In order to be easy to turn on container cover, centre at this impression groove 19 also is provided with tangent line 8, the length of cut-away portions (connection lead) and width b should not select according to the size of enclosing cover 5, guarantee that the tangent line place of container cover is easy to be twisted off, and the skidding of container cover on container can not occur.
As mentioned above, under the air-tight state of container cover, loam cake 4 and last enclosing cover 13 can be fixed together by the mode of bonding or mechanical assembling.Loam cake 4 and last enclosing cover 13 can wholely move.When moving when make loam cake 4 rotations by negative thread on the loam cake 4 that is bonded with each other and the outside thread on the middle cover 1 on, the connection lead generation mechanical breaking at tangent line 8 places on the enclosing cover 5, enclosing cover 5 are divided into enclosing cover 13 and following enclosing cover 14.After opening loam cake 4, soft resilient start showing mechanism 16 will cross down enclosing cover 14 and eject.This start showing mechanism 16 can see by naked eyes, can play the function that the proof container cover has been opened.In order to make the better start showing effect of having of start showing mechanism 16, the color that start showing mechanism 16 is selected for use can obviously be different from the color of enclosing cover 5 usually.Behind loam cake 4 complete openings, valve element 6 is opened, and liquid just can flow out from container.As shown in Figure 4 and Figure 5, when closed container covers once more, by above-mentioned threads engage, turn and to move down by whole loam cake 4 and the last enclosing cover 13 that moves, the lower end of last enclosing cover 13 is connected in the start showing mechanism 16 of ejection, causes loam cake 4 and last enclosing cover 13 can not return its initial position, thereby upward enclosing cover 13 can not cover start showing mechanism 16, as a result, people can be easy to the naked eye see the start showing mechanism 16 that is exposed all the time.In this case, push rod 10 can not touch valve element 6, thereby vessel port can not be sealed up.
Though the utility model illustrates that by embodiment the professional and technical personnel can understand that multiple change, interpolation, replacement and equivalent can be arranged after reading above-mentioned explanation and research accompanying drawing.Therefore, the utility model is contained all these changes, interpolation, replacement and equivalent, and they all belong within the thought range of the present utility model.For a person skilled in the art, need not in the above again explanation with each size of component of numeric representation, shape and/or mutual alignment relation, because these can be set as the case may be.
Claims (8)
1. container cover with start showing mechanism comprises:
Connecting element (3) is fixed on the container neck (2), and comprises the recess (18) that stretches into interior seal cartridge (17) of vessel port and close bottle mouth position;
Middle cover (1) is fixedly linked with described connecting element (3);
Loam cake (4) comprises the push rod (10) that is positioned at its centre and the flange (11) on bottom (12), and be placed in a movable manner described on the cover (1), the lower end of described loam cake (4) and connecting element (3) connect;
Valve element (6) is positioned at the valve seat (9) of described seal cartridge (17) upper end;
Metal enclosing cover (5) is provided with the impression groove (19) of being with tangent line (8), and described enclosing cover (5) is divided into enclosing cover (13) and following enclosing cover (14),
It is characterized in that, go up the position that connects with described loam cake (4) at described connecting element (3) and be provided with elasticity start showing mechanism (16), this start showing mechanism is tubaeform, the one end is connected with described connecting element (3), and the other end is a free end, and this free end is located to be pressed against the lower end of described loam cake (4) at described impression groove (19) by enclosing cover (5).
2. container cover according to claim 1 is characterized in that, described connecting element (3) also comprises location division (15), and this location division (15) are connected on the flange at vessel port place.
3. container cover according to claim 1 is characterized in that, described connecting element (3) is fixed on this container neck (2) by bonding way.
4. container cover according to claim 1 is characterized in that, the described enclosing cover (13) of going up is captiveed joint with described loam cake (4), and enclosing cover (14) links to each other with described connecting element (3) in axial Immobile mode down.
5. container cover according to claim 1 is characterized in that, described elasticity start showing mechanism (16) is from reducing gradually to described free-ended thickness with this connecting element (3) bonded assembly one end.
6. container cover according to claim 1 is characterized in that, vessel port is sealed up with described flange (11) by with described push rod (10) valve element (6) being withstood in the valve seat (9).
7. container cover according to claim 1, it is characterized in that, be formed with negative thread on the inside face of described loam cake (4), be formed with outside thread on cover (1) outside face in this, this loam cake (4) places on the described cover (1) by the interconnective mode of internal and external threads.
8. container cover according to claim 1 is characterized in that, the lower end of described middle cover (1) is provided with protuberance (7), and this protuberance (7) embeds and is fixed in the described recess (18).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2008108283 | 2008-03-05 | ||
| RU2008108283 | 2008-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292070Y true CN201292070Y (en) | 2009-08-19 |
Family
ID=41005536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201155635U Expired - Fee Related CN201292070Y (en) | 2008-03-05 | 2008-07-24 | Container cover with display-opening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292070Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130016A1 (en) * | 2011-03-31 | 2012-10-04 | Chen Yuxiang | Seal cover with flexible interface |
| CN105501701A (en) * | 2015-12-31 | 2016-04-20 | 东莞市泰赛特汽车用品科技有限公司 | Safe protecting device of aerosol |
| CN106628576A (en) * | 2016-11-03 | 2017-05-10 | 珠海经济特区龙狮瓶盖有限公司 | Anti-counterfeiting bottle cap |
| CN109562877A (en) * | 2016-07-29 | 2019-04-02 | 刮拉包装股份公司 | Closure member with tamper-evident band |
-
2008
- 2008-07-24 CN CNU2008201155635U patent/CN201292070Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012130016A1 (en) * | 2011-03-31 | 2012-10-04 | Chen Yuxiang | Seal cover with flexible interface |
| CN105501701A (en) * | 2015-12-31 | 2016-04-20 | 东莞市泰赛特汽车用品科技有限公司 | Safe protecting device of aerosol |
| CN105501701B (en) * | 2015-12-31 | 2019-01-29 | 东莞市泰赛特汽车用品科技有限公司 | The safety guard of aerosol |
| CN109562877A (en) * | 2016-07-29 | 2019-04-02 | 刮拉包装股份公司 | Closure member with tamper-evident band |
| US11577887B2 (en) | 2016-07-29 | 2023-02-14 | Guala Pack S.P.A. | Closure with tamper-evident band |
| CN106628576A (en) * | 2016-11-03 | 2017-05-10 | 珠海经济特区龙狮瓶盖有限公司 | Anti-counterfeiting bottle cap |
| CN106628576B (en) * | 2016-11-03 | 2018-07-24 | 珠海经济特区龙狮瓶盖有限公司 | Anti-fake bottle lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20120724 |