CN106395110B

CN106395110B - Container with anti-unsealing function and anti-unsealing component

Info

Publication number: CN106395110B
Application number: CN201610232247.5A
Authority: CN
Inventors: 铃木康之
Original assignee: Fancl Corp
Current assignee: Fancl Corp
Priority date: 2015-07-30
Filing date: 2016-04-14
Publication date: 2019-03-15
Anticipated expiration: 2036-04-14
Also published as: TWI669250B; JP2017030767A; TW201704110A; CN106395110A; JP5965039B1

Abstract

The present invention provides a kind of container, the operability for improving and keeping unused state, prevent from opening by mistake envelope and the Kaifeng when enabling.The present invention is a kind of with vessel, bottle cap, internal plug, the container of anti-unsealing component and lock ring, it is characterized in that: under unused state, in the neck of vessel, lock ring is successively attached with since shoulder side, anti-unsealing component, internal plug, bottle cap, internal plug has sealed membrane in upper end side, in the blade that the upper portion of bottle cap has and sealed membrane configures in opposite directions, the movement of bottle cap is limited by the band for the anti-unsealing component being present between bottle cap lower end and container shoulder to keep non-opening status, the band that anti-unsealing component is removed when Kaifeng declines bottle cap, sealed membrane is open by blade.

Description

Container with anti-unsealing function and anti-unsealing component

Technical field

The present invention is about a kind of container technique with anti-unsealing function.

Background technique

The applicant has been devoted to develop, provides reliable Cosmetics containers, and the container developed has as follows Bottle cap structure: keeping the sealing state of tap hole under unused state, and breaking on tap hole will be arranged in when enabling Sealed membrane etc. uses behind Kaifeng.

No. 5432755 bulletin of the visible Japan's patent of specific example, Japan's patent No. 5085986 bulletin, Japan No. 4021461 No. 4846526 bulletin of state's patent, Japan's patent bulletin etc..

These formerly inventions are flask, are embedded with cricoid anti-unsealing component, when Kaifeng, first unload lower bottle cap and take out anti-open Bottle cap is embedded in again after seal ring, sealed membrane is punctured with this, opens tap hole, is then made the outflow of the contents such as cosmetics With.

These containers prevent from opening by mistake the function of envelope or prevent it is very outstanding in the function of forming unused state again, but For the user for just starting to contact the still uncomfortable container, operation when enabling is special and cumbersome.

Patent document 1: No. 5432755 bulletin of Japan's patent

Patent document 2: No. 5085986 bulletin of Japan's patent

Patent document 3: No. 4846526 bulletin of Japan's patent

Patent document 4: No. 4021461 bulletin of Japan's patent

Summary of the invention

The present invention provides a kind of container, improves and keeps unused state, prevents from opening by mistake envelope and the Kaifeng when enabling Operability.

The present invention is that will there is the head of bottle cap, internal plug, anti-unsealing component and lock ring to be installed on vessel neck Container.Anti-unsealing component has the band with Kaifeng handgrip piece, for the structure that can easily identify Kaifeng movement.

Main solution of the invention is as follows.

1. a kind of container with vessel, bottle cap, internal plug, anti-unsealing component and lock ring, it is characterized in that:

Under unused state, the neck of vessel is attached with internal plug, and the periphery of internal plug is attached with lock ring, anti-unsealing Component, bottle cap, internal plug have sealed membrane in upper end side, in the blade that the upper portion of bottle cap has and sealed membrane configures in opposite directions, lead to The movement of band limitation bottle cap for the anti-unsealing component being present between bottle cap lower end and container shoulder is crossed to keep not Opening status；

The band that anti-unsealing component is removed when Kaifeng declines bottle cap, and sealed membrane is open by blade.

2. the container according to 1, it is characterized in that:

The small-bore lower tape that anti-unsealing component has bigbore band and is connected to above band；

Band has the space for accommodating lock ring in inside, has the Kaifeng handgrip extended from side；

The outer diameter of lower tape be bore more smaller than the internal diameter of bottle cap lower end, internal diameter can allow internal plug peripheral part can on move down It is inserted into dynamicly, there is repellence for the rotation of bottle cap；

The junction of band and lower tape is formed with weak point.

3. according to container described in 1 or 2, it is characterized in that, comprising:

Vessel, vessel have the neck of aperture；

Internal plug is to inlay the neck for being fixed on vessel with externally threaded cylindrical body；

The lower end periphery of internal plug, which is inlayed, is fixed with lock ring；

Anti-unsealing band is installed, anti-unsealing band has the band being covered on the outside of lock ring and close with the periphery of internal plug The lower tape of contact；

Lower edge is covered with lower tape and is threadedly connected to the bottle cap of internal plug.

4. the container according to any one of 1~3, it is characterized in that:

The inner edge portion and internal plug peripheral part of lock ring are cooperated in the form of it can not rotate concave-convex snap-in structure, anti-unsealing The inner wall and internal plug peripheral part of the lower tape of component are cooperated in the form of it can not rotate concave-convex snap-in structure；

The lower tape of bottle cap inner wall and anti-unsealing component passes through concave-convex snap-in structure cooperation.

5. the container according to any one of 1~4, it is characterized in that:

The top of the band of anti-unsealing component is formed with protrusion, and the top of lock ring is formed with protrusion, bottle cap Lower edge is formed with notch, is constituted with following relationship,

The notch of bottle cap lower edge is embedded in the protrusion of band under unused state, is embedded in lock ring in a state of use Protrusion.

6. the container according to any one of 1~5, it is characterized in that:

Bottle cap has top cover, has plug on top cover and with hinge.

7. a kind of opening method is the opening method of container described in any one of 1~6, it is characterized in that: it is anti-by tearing off The band of Kaifeng component, allows bottle cap to move downwards, to cut the Kaifeng movement that sealed membrane opens tap hole come the initial stage of progress.

8. a kind of anti-unsealing component, for having the Kaifeng of the sealed membrane for the sealing container oral area that is used to break a seal in interior top part The bottle cap of component prevents its decline, it is characterized in that:

With the lower tape for being fastened on container side, and via the sealing with handgrip of weak point and residual band connection Band.

9. the anti-unsealing component according to 8, it is characterized in that: lower tape has the interior table to the bottle cap being buckled in thereon The structure of face formation rotational resistance.

The present invention obtains the following distinctive effect of the present invention by having above structure.

1. realizing in holding unused state, preventing in the operability in Kaifeng when opening by mistake envelope and enabling with outstanding property The container of energy.

2. under unused state, since bottle cap is because the band of anti-unsealing component is without moving downwards, so nothing Method destroys the sealed membrane of outflux, so that storage item is kept sealing, maintains unused state.In addition, in the presence of band To be judged as unused.

3. it is pulled Kaifeng of side of the band for being located at anti-unsealing component by then passing through and is torn off band with handgrip, Therefore the initial stage in Kaifeng acts straightforward, even first user will not obscure.In addition, due to the band torn off It can not restore, unused state can not be restored once after Kaifeng.

4. the lower tape and bottle cap inner wall due to anti-unsealing component cooperate, prevent bottle cap with removing band Movement corotation occurs, tear off and form gap after band, after allowing under bottle cap general who has surrendered gap to be filled up and being in close contact it, bottle Lid lower end and the cooperation of lock ring upper end, can be confirmed the end of Kaifeng movement.Due to generating resistance variation and sound with cooperation, The end in Kaifeng can be experienced conscientiously.

5. under opening status, in this view it can clearly be seen that once it is present in the lower end side of bottle cap by the lock ring that band covers, So the state to have broken a seal is apparent.

6. anti-unsealing component is due to tear-off band and the residual part enclosed around internal plug peripheral part one, band The Kaifeng backstop function to blade etc. can be played, the corotation of bottle cap, is using the present invention when residual part prevents from tearing band off Anti-unsealing band when, bottle cap can be prevented with Kaifeng and the accident that falls off.The rotational resistance to bottle cap that lower tape is played is made With, be not only in decapping operation, also bottle cap and lock ring cooperation after play bottle cap can not be broken a seal again effect.Pass through The fastening stability of bottle cap when in use can be improved in the constituted mode that the rotational resistance can become larger behind Kaifeng.

Detailed description of the invention

Fig. 1 indicates the state after STRUCTURE DECOMPOSITION with regard to an example of container according to the present invention.

Fig. 2 is an example of container according to the present invention, wherein Fig. 2 (a) indicates that unused state, Fig. 2 (b) indicate it First open water mode of operation, Fig. 2 (c) indicate its use state.

Fig. 3 indicates the section on the head of the container in each state of Fig. 2, wherein Fig. 3 (a) is indicated represented by Fig. 2 (a) not The sectional view of use state, Fig. 3 (b) indicate that the sectional view of first open water mode of operation represented by Fig. 2 (b), Fig. 3 (c) indicate The sectional view of use state represented by Fig. 2 (c).

Fig. 4 indicates an example of anti-unsealing component, wherein Fig. 4 (a) is the main view for indicating grip, and Fig. 4 (b) is then to grab The rearview of hand, Fig. 4 (d) are then the top view of grip, and Fig. 4 (c) then indicates the sectional view comprising grip.

An example of Fig. 5 expression lock ring, wherein Fig. 5 (a) is its main view, and Fig. 5 (b) is sectional view, and Fig. 5 (c) bows for it View.

An example of Fig. 6 expression bottle cap, wherein Fig. 6 (a) is its main view, and Fig. 6 (b) is its sectional view.

An example of Fig. 7 expression internal plug, wherein Fig. 7 (a) is its main view, and Fig. 7 (b) is side view, and Fig. 7 (c) is section Figure, Fig. 7 (d) are top view.

Fig. 8 shows an examples of vessel, wherein Fig. 8 (a) is its overall diagram, and Fig. 8 (b) indicates the main portion of its neck The figure divided.

Fig. 9 indicates the major part assembled.

Symbol description

1- flask；Flask is not used in 11-；12- first open water flask；13- has broken a seal flask；2- Vessel；21- neck；The opening portion 22-；23- lower protrusion；24- center protrusion；25- neck base portion；26- shoulder rank portion；27- is convex Shape ring；28- shoulder；3- hinge bottle cap；30- main part；31- hinge；32- plug；33- handgrip；34- top cover；35- outflux； 36- blade；37- recess portion；The protrusion 38-；39 internal screw threads；4- internal plug；41- outer cylindrical portion；42- inner cylinder portion；43- external screw thread；44 is cyclic annular Recess portion；The gap 45-；46- longitudinal rib；47- sealed membrane；48- recessed bar portion；49- bump；The anti-unsealing component of 5-；51- band；52- Lower tape；The Kaifeng 53- handgrip；54- protrusion；55- convex rank portion；The small convex rank portion 55a-；The big convex rank portion 55b-；The protrusion 56-；6- lock Only ring；61- heavy caliber portion；62- protrusion；The small-bore portion 63-；The protrusion 64-；65- kick；The gap 71-；72- collision engagement Position A；73- collides bonding station B

Specific embodiment

The present invention is the container for having vessel, bottle cap, internal plug, anti-unsealing component and lock ring.

Under unused state, the neck of vessel is attached with internal plug, and the periphery of internal plug is attached with lock ring, anti-unsealing Component, bottle cap.Internal plug has sealed membrane in opening portion, and container is sealed under unused state.The inner top surface side of bottle cap has Sealed membrane Kaifeng component.The band of the anti-unsealing component of container of the invention due to being present in bottle cap lower end side makes under bottle cap Drop is restricted, and non-opening status is kept, and when Kaifeng, the band for removing anti-unsealing component declines by bottle cap, passes through blade It is open Deng Kaifeng cutting of members sealed membrane, to break a seal.Lower tape generates rotational resistance with bottle cap inner face sliding friction, prevents Only bottle cap generates corotation with the Kaifeng movement of band.

Anti-unsealing component has the band equipped with Kaifeng handgrip, and it is logical that band surrounds one week in bottle cap lower end side Crossing can not restorable structure after pulling handgrip piece tears band off.It is filled up by allowing bottle cap decline after removing band In the gap that bottle cap lower end side generates, blade etc. invades sealed membrane, and sealed membrane is removed, and opening portion is open-minded.Exist in band In the state of, sealed membrane will not be destroyed, and container can keep sealing state.

The container of unused state is attached with internal plug in container neck, and the periphery of internal plug is successively attached with lock ring, prevents opening Seal component, bottle cap.Internal plug by the form that limitation is extracted and is rotated to be installed on outside the neck of container, the lower end of internal plug and locking Ring cooperation, bottle cap are buckled in thereon with covering the form on the outside of internal plug.Internal plug and bottle cap by the cooperation such as screwing togather, allow bottle cap to Lower movement.

Anti-unsealing component have its size can by the band of locking ring cover and than band bore it is small, be located at bottle cap in The lower tape of surface side has repellence for the movement in bottle cap relaxation direction while cooperating with internal plug.Behind Kaifeng, bottle cap It is dropped with the lower tape of anti-unsealing component along the recessed bar subordinate of internal plug, until being in contact with the upper surface of lock ring, is accommodated in bottle cap Inside and the cooperation of bottle cap inner wall, reinforce the degree of fixation of bottle cap.According to the cooperation knot made a sound in the end that bottle cap declines Structure, the then end that can be acted by perception of sound Kaifeng.Bottle cap lower edge and the top bump of lock ring are mutually embedding, visually It can also confirm the alignment of position.

Bottle cap has blade etc. for opening sealed membrane in inner top surface, has by allowing bottle cap to decline, make blade etc. into The function of entering sealed membrane and cut.In addition, bottle cap can be in the following way: by having the outflow of connection container neck opening Mouth and the hinge-type top cover with the plug for blocking the outflux can pass through the charges in switch top cover taking-up container.

Then, each member of formation is massively bonded together under unused state or use state.This container can be used as The accommodating container of liquid, powder etc..It is suitble to be divided into the cosmetics etc. of aliquot taking-up.

Glass, synthetic resin etc. can be used in vessel.

Internal plug with peelable anti-unsealing component and machinable sealed membrane is suitble to the synthesis tree using soft series Rouge material, bottle cap and lock ring are suitble to the synthetic resin material using hard series.

More than, primarily illustrate 5 components with anti-unsealing function container --- it is vessel, bottle cap, internal plug, anti-unsealing Component and lock ring, but by using the vessel with sealed membrane, the internal plug with sealed membrane can be saved.

In addition, being constituted the feelings of container neck with the mechanism that lower tape can be inserted directly into vessel neck up or down Under condition, lock ring can be saved.

The present invention is mainly suitable for the 5 Member Container structures using flask ontology but it is also possible to be with sealed membrane Tubular container.

Fig. 1 shows the states that the flask 1 by the present embodiment resolves into each constituent part.By vessel 2, hinge bottle This 5 components of lid 3, internal plug 4, anti-unsealing component 5 and lock ring 6 are constituted.The neck of flask is equipped with internal plug, inside pacifies beyond the Great Wall Equipped with lock ring, the lower side button of anti-unsealing component lock ring, the upper side of anti-unsealing component and the lower, outer perimeter face of internal plug It is in close contact, there is internal plug outer peripheral surface external screw thread to be embedded in container neck, and bottle cap inner face has internal screw thread, is buckled in the form of screwing togather Inside beyond the Great Wall.Fig. 2 (a) indicates the example that each component is bonded together in the container of unused state.

Fig. 2 (a) will remove unused flask 11, Fig. 2 (b) in unused state (when circulation) of container 1 First open water flask 12, Fig. 2 (c) of the band of anti-unsealing component will be in opening for use state after decapping operation Envelope bottle 13 is presented respectively.

In Fig. 2 (b), the part after band removing stays under the upper end and bottle cap 3 of lock ring 6 as gap 71 Between end.

Fig. 2 (c) is that the decline of bottle cap 3 is made to fill and lead up gap 71, is in close contact the state of lock ring 6.

Under unused state, lock ring can not be understood by band covering and confirm, but become in appearance after removing band It is clear, it is in close contact behind Kaifeng with bottle cap lower end, can clearly confirm it is in use state.

Fig. 3 indicates the section on the head of the container in each state of Fig. 2.Moreover, Fig. 3 is indicated to the left or is turned right after moving 90 ° Section.

In the unused flask 11 of Fig. 3 (a), the neck 21 relative to vessel is equipped with internal plug 4, in internal plug 4 Lock ring 6, anti-unsealing component 5, hinge bottle cap 3 are installed since shoulder side.Radially, hinge is installed since inside The cylindric blade 36 of bottle cap, the inner cylinder portion of internal plug 42, neck 21, the outer cylindrical portion 41 of internal plug 4, anti-unsealing component lower tape 52, the band 51 of lock ring 6, anti-unsealing component.Collision bonding station B73 indicates the band and hinge bottle of anti-unsealing component The height and position of protrusion and recess portion docking between the lower edge of lid 3.Collision bonding station A72 indicates to hold in the ampuliform to have broken a seal In device 13, the height and position of protrusion and recess portion docking between lock ring 6 and the lower edge of hinge bottle cap.In anti-unsealing component 5 Band 51 on, be equipped with Kaifeng handgrip 53.

Illustrate that the unused flask 11 represented by Fig. 3 (a) pulls Kaifeng in the first open water bottle 12 of Fig. 3 (b) Handgrip 53, the state after removing band 51.Part where band 51 is original becomes gap 71.Along with by band to The movement torn in container rotation direction, band contact the lower edge of bottle cap, and existing makes bottle cap corotation and danger that relaxation falls off Danger.By lower tape and bottle cap inner faces contact, the effect of rotational resistance is played to prevent this corotation.

In the Kaifeng bottle 13 of Fig. 3 (c), hinge bottle cap 3 is allowed to advance downwards, sealed membrane 47 is cut in the decline of blade 36, makes to hold The opening portion of device is open-minded.The lower end of hinge bottle cap and the upper-end contact cooperation of lock ring.In this instance, hinge bottle cap institute is used Bottle cap need not be taken.It is preferred that by the structure in such a way that moving resistance of the end that bottle cap declines for bottle cap relaxation direction increases At fit structure.

Hereinafter, being illustrated with regard to each member of formation.The relationship of each component indicates in Fig. 3 (a) (b) (c).

Anti-unsealing component

Fig. 4 indicates an example of anti-unsealing component 5.Fig. 4 (a) is the front elevation for indicating grip, and Fig. 4 (b) is back view, figure 4 (d) be plan view, and Fig. 4 (c) is the sectional view for including grip.

Anti-unsealing component 5 has the heavy caliber band 51 and small-bore lower tape 52 being vertically connected with.

Band 51 in band-like substantially about a circle, under unused state, as preventing from blade 36 and being assemblied in container The washer that the sealed membrane 47 of the internal plug 4 of ontology contacts has corresponding thickness.Band 51 have can cover the interior of lock ring 6 Diameter.One end of band 51 is extended from side, forms Kaifeng handgrip 53.

Lower tape 52 is smaller than 51 bore of band, for the cylinder being in close contact with the outer peripheral surface of internal plug 4.Outside lower tape 52 Face is formed with convex rank portion 55.The convex rank portion is contacted with the protrusion of bottle cap inner wall, becomes the rotational resistance in bottle cap relaxation direction.This Outside, in the example in the figures, convex rank portion 55 has the small convex rank portion 55a and big convex rank portion 55b upper.Form following mechanism: The small convex rank portion 55a of upper side is under unused state and bottle cap inner wall face contact, the big convex rank portion 55b of lower side are using shape Under state and bottle cap inner wall face contact increases rotational resistance.

In addition, the inner peripheral surface in lower tape is formed with protrusion 56.The protrusion 56 can make avulsed residual part 52 chimeric In the recessed bar portion 48 of internal plug 4, lock ring is dropped to without rotating along the slot of recessed bar.

There are stepped parts for the upper surface of band 51, are connected with lower tape 52 from stepped part with weak point, for that can lead to It crosses and pulls the structure that the Kaifeng handgrip 53 of band 51 is torn from weak point.The upper surface of band is equipped with the protrusion of claw-like 54.The protrusion 54 and the recess portion 37 for the incision-like for being located at bottle cap lower edge dock under unused state, there is shown collision engagement Position B73 is a kind of performance of unused state.

Lock ring

An example of Fig. 5 expression lock ring 6.Fig. 5 (a) is front elevation, is (b) sectional view, is (c) plan view.

Lock ring 6 is short cylinder shape, is the component for being inserted into the lower end side of neck 21 of vessel 2.The setting of protrusion 64 exists Inner peripheral surface, protrusion 62 are arranged in upper surface.

Inner peripheral surface is formed with protrusion 64.The protrusion 64 and the cooperation of the recessed bar portion 48 of aftermentioned internal plug 4, with the shape that can not be rotated Formula engagement.Since internal plug 4 is matched with vessel, so lock ring also cooperates via internal plug and container.In addition, lock ring is interior Circumferential surface is mutually embedding with the annular recessed portion 44 for being located at internal plug lower end side, becomes anticreep drop piece.

The upper surface of lock ring 6 is equipped with the protrusion 62 of claw-like.The protrusion 62 is under unused state, for by band The state of 51 coverings is engaged with the collision of recess portion 37 for being located at 3 lower end of hinge bottle cap in a state of use, be can be used as from vision The movement of upper judgement Kaifeng terminates and a mark in serviceable condition.When lock ring is hard material, collision is sent out when engaging Out " " sound, can from acoustically confirm decapping operation end.

In addition, inner face sets small-bore portion 63, can make to cooperate stronger by setting kick 65 in the lower end surface of lock ring 6 Gu.It is located at the kick 65 of the lower end surface side of lock ring 6 and is located at the cooperation of lower protrusion 23 of vessel, small-bore portion 63 adds It is strong and be located at inlaying between the annular recessed portion 44 of 4 lower edge of internal plug.In the example in the figures, small-bore portion 63 is located at entire inner circumferential On, but it is several in dotted configuration the degree of anti-drop function can be played.

Bottle cap

Bottle cap be buckled in beyond the Great Wall, have and be used to cut off the blade that breaks a seal of sealing film structural component when in use.As taking-up The method of content, although there is the method for dismounting bottle cap, the switching regulator top cover with hinge is more suitable.Hereinafter, will have band The hinge bottle cap 3 of hinge top cover is indicated with Fig. 6.Fig. 6 (a) indicates that the front elevation of bottle cap, (b) indicate sectional view.

Hinge bottle cap 3 has switchable top cover 34 and main part 30.Main part 30 has outflux 35 and blade 36, spiral shell Line is connected to internal plug 4.

One end of top cover 34 is by hinge 31 with the upper bond of main part 30.It is used to close in addition, having in middle section Close the plug 32 of outflux 35.The opposite side of hinge 31 is equipped with handgrip 33.

Main part 30, which is equipped with outflux 35 and the corresponding inside top surface of outflux 35 in the center of top surface, to be had on top Form the small cylindric blade 36 of blade.The cylinder of blade 36 is the size that can be inserted into the inner cylinder portion 42 of aftermentioned internal plug 4.Sword Piece 36 is double pointed peak shape, and Kaifeng can be completed with less number of revolutions.In this example, by blade and with bottle cap when breaking a seal Decline rotate setting are as follows: sealed membrane is not cut off completely, opening status lower sealing film be close to container neck inner peripheral surface State.

The inner peripheral surface of main part 30 is formed with internal screw thread 39, and lower end side is formed with protrusion 38, and lower edge is formed with recess portion 37.

It is located at the protrusion 38 of lower end, is interfered with the convex rank portion 55 being located on the lower tape 52 of anti-unsealing component Relationship.In this example, convex rank portion 55 is made of two steps of size, is interfered under unused state with small convex rank portion 55a, Interfere under use state with big convex rank portion 55b, realizes strong engagement in a state of use.

As previously mentioned, the protrusion 54 of recess portion 37 and anti-unsealing component 5 collides engagement under unused state, using Under state, the protrusion 62 of recess portion 37 and lock ring 6 collides engagement.

Hinge bottle cap 3 is moved down and is limited in the upper-end contact of the unused state similarly hereinafter band 51 of anti-unsealing band 5 System.Band can then move down after being removed, and screw togather if promoting its rotation, and blade 36 enters sealed membrane and breaks a seal, under The recess portion 37 and protrusion 62 of edge cooperate, and become the end of threaded connection, can open top cover 34 and take out content.Do not make With under state, due to the engagement of small the convex rank portion 55a and protrusion 38 of lower tape, it is able to prevent bottle cap 3 with removing band Act corotation.Also, due to being weaker engagement, bottle cap 3, which is firmly rotated to loose direction, can unload lower bottle cap confirmation envelope The state of membrana oralis.

Internal plug

Internal plug is double-layered cylinder structure, is installed on the oral area of vessel, and film sealing is sealed under unused state.Figure 7 be an example of internal plug 4.Fig. 7 (a) is front elevation, and Fig. 7 (b) is side view, and Fig. 7 (c) is sectional view, and Fig. 7 (d) is plan view.

Internal plug 4 is double-layer structure, has outer cylindrical portion 41 and inner cylinder portion 42 as size cylinder.The bottom quilt of inner cylindrical section Sealed membrane 47 seals.The neck top insertion of vessel is formed by gap 45 by the double-layered cylinder and is fastened.

The periphery of outer cylindrical portion 41 is equipped with external screw thread 43, recessed bar portion 48 and annular recessed portion 44.Recessed bar portion 48 is channel-shaped, from lower end Lateral top is arranged to bar shaped, cooperates with the protrusion 56 of the residual part 52 of the protrusion 64 and anti-unsealing component 5 of lock ring 6.It is convex Portion 56 is guided by concavity 48, and residual part 52 is allowed to move up and down.Annular recessed portion 44 is to be inlaid with the part of lock ring 6.Locking Ring is engaged with the lower end of internal plug with the anti-dropout state that can not be rotated.

The inner circumferential of outer cylindrical portion 41 is formed with longitudinal rib 46, is formed with bump 49 on circumference.Longitudinal rib 46 and it is located at vessel (aftermentioned) cooperation of center protrusion 24 on neck, can not rotate.As shown in Fig. 7 (d), longitudinal rib forms the different inclined surface of emergency, Collision engagement is stronger on high-dipping direction, and collision engagement is more light and slow on low-angle dip direction.For example, in the direction for closing bottle cap It is engaged on (decapping operation) for strong collision, can not dally and break a seal.On the other hand, when bottle cap reversely rotates behind Kaifeng, Since collision engagement is more light and slow, allow the idle running with the integrated bottle cap of internal plug, it is effective to anti-drop function.In addition, on circumference Bump 49 and neck convex ring cooperation, realize anti-drop function.In addition, the idle running between internal plug and container neck is closed System is set as engagement between the engagement resistance ratio bottle cap inner face of the reverse rotation between internal plug and container neck and internal plug more It is weak, it will be effective.

Inner cylinder portion 42 is to have bottom shape, and bottom is formed with sealed membrane 47.The peripheral part of sealed membrane 47, which is that weak point etc. is easy, cuts From structure.Between inner cylinder portion 42 and outer cylindrical portion 41, it is formed with the gap 45 of insertion container neck.In addition, sealed membrane 47 exists Do not cut off completely under opening status, be set as a part be not cut open and close to the form of container neck inner face.Sealed membrane is not It can swim in container and damage clean feel.

Vessel

Vessel has the neck of opening with incorporating section and on top.Incorporating section is bottle or is pipe etc..Content It is suitble to be divided into liquid, body of paste, the coccoid etc. that aliquot uses.Neck is suitble to hardened member, for the material that internal plug cooperation is fixed Matter.

Fig. 8 shows an examples of vessel 2.(a) it is overall diagram, (b) is the major part figure of neck.Vessel 2 has There is the neck 21 using top as opening portion 22.The base portion of neck 21 is connected to the shoulder 28 in the expanding portion as container.

Portion is equipped with lower protrusion 23, center protrusion 24 and convex ring 27 to neck 21 from top to bottom.In addition, in the upper of shoulder 28 There are shoulder rank portions 26 in face.

Neck 21, which cooperates internal plug 4, to be fixed, and makes it that can not rotate and fall off.

Lower protrusion 23 and the kick 65 being located at below lock ring 6 cooperate, and limit the rotation between lock ring and neck. Lower protrusion 23 forms low-angle dip by forming high-dipping in forward rotation direction in reverse directions, so that bottle cap 3 is rotated forward When, internal plug is engaged in terminal part strong collision, is then slowed down when reversely rotating.Center protrusion 24 and internal plug 4 equipped with 2 layers of ladder Longitudinal rib 46 cooperate, the rotation between limiting internal plug.By by center protrusion 24 be again formed as in forward rotation direction for high-dipping, It is low-angle dip in reverse directions, engagement resistance of the internal plug on positive and negative rotation direction is made to have strong and weak difference.

Convex ring 27 and the cooperation of the recessed convex strip portions 49 of internal plug, play the function of preventing from falling off.In addition, passing through setting shoulder rank portion 26, keep the lower edge of lock ring chimeric, improves integration.

Application method

In the implementation case, first bottle cap, internal plug, anti-unsealing component and lock ring are assembled it is spare, in vessel It fills content and then the component of assembled bottle cap side is seated in neck, complete the container of unused state.

In Fig. 9, relationship is assembled by what the component of bottle cap side was loaded on neck, broken a seal ampuliform shown in Fig. 3 (b) Major part near the gap 71 of container, which expands, to be indicated.

Since downside, cooperate set on the lower protrusion 23 of container shoulder 28 and the kick 65 of lock ring, lock ring 6 Protrusion 64 is embedded in the recessed bar portion 48 of internal plug, and the longitudinal rib 46 of internal plug and the center protrusion 24 of container neck 21 cooperate, lower tape 52 Protrusion 56 is embedded in recessed bar portion 48, and the convex rank portion 55 of lower tape and the protrusion 38 of bottle cap 3 cooperate, and is equipped with recess portion 37 in bottle cap lower end. In addition, protrusion 62 is arranged at the opposite position of same recess portion 37 in the upper end of lock ring.

When in use, due to being equipped with the lower tape of cylindrical portion as above in anti-unsealing component and surrounding one week band handgrip The band in portion, so band is torn into a removing by pulling grip in decapping operation, tightening bottle cap will be formed Gap fill up, can cut sealed membrane Kaifeng.Since Kaifeng movement need to only tighten the movement in bottle cap direction, thus break a seal Operation simplicity is easy to can be avoided maloperation.In addition, bottle cap has resistance to sliding for residual part, can prevent due to Kaifeng It falls off caused by the bottle cap corotation of operation (tearing the operation of band off), realizes safety Kaifeng.

Due to being male-female engagement with bottle cap lower edge, so can be made a sound when cooperation, in addition the variation of cooperation resistance, It is able to confirm that mated condition, thus the identification terminated for operation is also easy to.All not needing unlatching bottle cap once can be completed Kaifeng movement is gone forward side by side to exercise and be used.In a state of use, it is set as connecing between neck reverse directions in structure due to internal plug Engagement between composition and division in a proportion and bottle cap inner face is weaker, so that bottle cap is reversed to dally, therefore will not miss and remove bottle cap.

The outflow of content can be carried out by switch top cover.

Claims

1. a kind of container, the container with vessel, bottle cap, internal plug, anti-unsealing component and lock ring, it is characterized in that:

The outer diameter of lower tape is bore more smaller than bottle cap bottom diameter, and internal diameter can allow internal plug peripheral part that can insert up or down Enter, there is repellence for the rotation of bottle cap；

The junction of band and lower tape is formed with weak point；

Under unused state, the neck of vessel is attached with internal plug, and the periphery of internal plug is attached with lock ring, anti-unsealing structure Part, bottle cap, internal plug have sealed membrane in upper end side, in the blade that the upper portion of bottle cap has and sealed membrane configures in opposite directions, pass through The movement of the band limitation bottle cap for the anti-unsealing component being present between bottle cap lower end and container shoulder is to keep not opening Envelope state；

2. container according to claim 1, it is characterized in that, comprising:

Vessel, vessel have the neck of aperture；

Anti-unsealing band is installed, anti-unsealing band has the band being covered on the outside of lock ring and is in close contact with the periphery of internal plug Lower tape；

3. container according to claim 1 or 2, it is characterized in that:

The inner edge portion and internal plug peripheral part of lock ring are cooperated in the form of it can not rotate concave-convex snap-in structure, anti-unsealing component Lower tape inner wall and internal plug peripheral part cooperated in the form of it can not rotate concave-convex snap-in structure；

4. container according to claim 1 or 2, it is characterized in that:

The top of the band of anti-unsealing component is formed with protrusion, and the top of lock ring is formed with protrusion, the lower edge of bottle cap It is formed with notch, is constituted with following relationship,

The notch of bottle cap lower edge is embedded in the protrusion of band under unused state, in a state of use embedded in the prominent of lock ring The portion of rising.

5. container according to claim 1 or 2, it is characterized in that:

Bottle cap has top cover, has plug on top cover and with hinge.

6. a kind of opening method is the opening method of container described in any one of Claims 1 to 5, it is characterized in that: by tearing The band of anti-unsealing component is gone to move downwards by bottle cap, to open tap hole dynamic come the Kaifeng at the initial stage of progress to cut sealed membrane Make.