JPH11222231A - Pour plug for liquid container - Google Patents

Pour plug for liquid container

Info

Publication number
JPH11222231A
JPH11222231A JP32852998A JP32852998A JPH11222231A JP H11222231 A JPH11222231 A JP H11222231A JP 32852998 A JP32852998 A JP 32852998A JP 32852998 A JP32852998 A JP 32852998A JP H11222231 A JPH11222231 A JP H11222231A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
opening
cap
blade
portion
cylindrical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP32852998A
Other languages
Japanese (ja)
Inventor
Kenjiro Kishikawa
Yoshitaka Nishihira
Masayuki Okudaira
正幸 奥平
健二郎 岸川
賀孝 西平
Original Assignee
Toppan Printing Co Ltd
凸版印刷株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42Details of containers or of foldable or erectable container blanks
    • B65D5/72Contents-dispensing means
    • B65D5/74Spouts
    • B65D5/746Spouts formed separately from the container
    • B65D5/747Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall
    • B65D5/748Spouts formed separately from the container with means for piercing or cutting the container wall or a membrane connected to said wall a major part of the container wall or membrane being left inside the container after the opening

Abstract

PROBLEM TO BE SOLVED: To easily unseal a pour port without performing an operation wherein a fingertip is pressed against an inner plug to break a film.
SOLUTION: There are provided a pour port fixture 2 which is mounted to a pour port (a) of a liquid container and whose lower opening is sealed with an easily breakable film, a nearly cylindrical unsealing blade 4 which is vertically movably inserted into a cylindrical part 20 of the fixture 2 and has a blade part 40 which is provided at the lower edge of the blade 4 so as to face the film, and a cap 3 which is rotatably mounted on the cylindrical part 20 so as to cover it. The cap 3 has a cylindrical body 6 for insertion into the blade 4, and a guide slope 7 inclined upwardly in an opening rotation direction of the cap 3 is provided along the upper edge toward the lower edge of one of the opposed surfaces of the body 6 and the blade 4, while a sliding contact body 5 is provided on the other opposed surface so as to be in sliding contact with the slope 7 to allow the blade 4 to move downward when the cap 3 is rotated and opened.
COPYRIGHT: (C)1999,JPO

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、液体を収める容器に取り付けられる注出栓に関するものである。 BACKGROUND OF THE INVENTION The present invention relates Note decene attached to a container accommodating the liquid.

【0002】 [0002]

【従来の技術】従来から液体容器の製造コストの低減化や軽量化を目的として、ゲーベルトップタイプなどの紙容器が用いられている。 BACKGROUND ART For the purpose of reducing and weight of the manufacturing cost of the conventional from the liquid container, paper container such as gable-top type are used. そしてこれら紙容器から液体を注ぎ出し易いように合成樹脂製の注出栓を設けたものがあり、液体容器(紙容器)の注出孔に取着された外ねじを有する注出口具と、この注出口具の内部に上下移動可能に配された内栓と、前記注出口具に螺着するキャップとからなり、開封の際には前記内栓を押し込んで注出孔を覆うフィルムを破り開封するようにした構成を有するもので、保存時には、前記キャップを注出口具に嵌めるようになっていた(例えば実公昭58−37828号公報参照)。 Then there are those in which a synthetic resin Note decene to facilitate poured liquid from these paper containers, the spout member having attached to the external threads on Note Deana of the liquid container (paper container), a plug inner disposed vertically movably in the interior of this spout member consists of a cap screwed on the spout member, upon unsealing defeated film covering the note Deana push the said plug It employs the structure so as to open, during storage, the cap was so fitted in the spout member (e.g. see Japanese real Publication No. 58-37828).

【0003】 [0003]

【発明が解決しようとする課題】しかしながら、従来の注出栓においては、上述したように、内栓を指先で強く押し込んでフィルムを破らなければならず、注出孔の開封が容易に行えないという問題点があった。 [SUMMARY OF THE INVENTION However, in the conventional Note decene, as described above, must break the film is pushed strongly internal stopper in the fingertip, it is not easy to open Note Deana there is a problem in that.

【0004】 [0004]

【課題を解決するための手段】本発明は、上記した従来の課題を考慮してなされたもので、液体容器の注出孔に取着され液体容器の内方に臨む下縁開口を破断容易なフィルムで封止した注出口具と、前記注出口具の円筒部に上下移動可能に挿入され下縁に前記フィルムと対峙する刃部を備えた略円筒状の開封刃と、前記円筒部を覆って回転可能に取着されたキャップとからなり、前記キャップは開封刃内に挿入する筒体を有し、この筒体と開封刃との対向面部のうち、一方に上縁側から下縁側に亘ってキャップの開回転方向に上り勾配で傾斜した案内斜面部を備え、他方に前記案内斜面部に摺接する摺接体を有して、キャップの開回転時に開封刃を降下可能に設けたことを特徴とする液体容器用注出栓を提供して従来の課題を解消するもので SUMMARY OF THE INVENTION The present invention has been made in consideration of the conventional problems described above, facilitates breaking the lower edge opening facing inwardly of the attachment to a liquid container Note Deana of the liquid container a spout member sealed with a film, a substantially cylindrical opening blade having a cutting edge portion which faces said film on the lower edge is inserted vertically movably into the cylindrical portion of the spout member, the cylindrical portion covering rotatably consists of a secured been capped, the cap has a cylindrical body to be inserted into the opening edge, of the opposing surface portion of the cylindrical body and opening edge, from top edge to the lower edge on one over with a guide slope portion inclined with ascending slope in the opening rotation direction of the cap, a sliding member in sliding contact with the guide slope portion on the other, by providing the opening edge so as to be lowered at the time of the opening rotation of the cap intended to solve the conventional problems by providing a note-decene liquid container, wherein る。 That.

【0005】 [0005]

【作用】本発明においては、キャップを開方向に回転させると、筒体の回転により開封刃が下方に押し込まれて降下し、そして開封刃がフィルムを破って注出口を開封し、キャップを外して注出できるようになる。 In the present invention, when rotating the cap in an opening direction, it drops opened blade is pushed downward by the rotation of the cylindrical body, and opening the spout opening blade beating film, remove the cap It will be able to dispense Te.

【0006】 [0006]

【発明の実施の形態】つぎに、本発明を第1図から第1 DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, first the present invention from Figure 1
3図に示す実施例に基づいて詳細に説明する。 3 will be described in detail with reference to the embodiment shown in FIG. 図中1は合成樹脂製の注出栓で、この注出栓1は例えばゲーベルトップタイプの容器の上部斜面に位置する注出孔aに取付けられる。 Figure 1 is a synthetic resin Note decene, this note decene 1 is attached to the Note Deana a located above the inclined surface of the container, for example gable-top type. 前記注出栓1の注出口具2は、第1図に示すように、注出孔aに対して上部斜面の裏面側(容器の内方側)から取着(超音波溶着などの手段による)されており、容器内方に連通することになる注出口Aを上部斜面から突出した円筒部20で囲繞形成している(注出口Aは後述するフィルムにて予め封止されている)。 By the Note spout member 2 decene 1, as shown in FIG. 1, note attached from the back side of the upper inclined surface (inner side of the container) relative Deana a (means such as ultrasonic welding ) is and, NOTE surrounds formed by a cylindrical portion 20 protruding outlet a from the upper inclined surface (spout a that will communicate with the inside of the container is sealed beforehand sealed in a film to be described later). 上記円筒部20にはこの円筒部20を覆うようにしてキャップ3が取着されており、前記キャップ3の内面下縁側にて対向した状態で突設した突起30が、円筒部20の基部周りに位置する突堤21と、この突堤21の一端に連続しキャップ3を上方に送り出せるよう上方に向けて傾斜した突堤22に係止でき、前記突起30が係止する前記突堤を案内としてキャップ3を回転させることができるように設けられている。 The above cylindrical portion 20 are attached cap 3 so as to cover the cylindrical portion 20, projection 30 which projects so as to face at the inner surface under edge side of the cap 3 is, around the base of the cylindrical portion 20 Situated in the jetty 21, you can lock the cap 3 consecutive to one end of the jetty 21 to jetty 22 inclined upward to Okuridaseru upwardly, the cap 3 as a guide to the jetty where the protrusion 30 is engaged provided such that it can rotate. 前記突起30や傾斜した突堤22それぞれは対向した位置にもあり一対となっている。 Each jetty 22 and the projection 30 and inclined has a pair is also in the opposite position.

【0007】注出口具2の容器内方に臨むように位置する下縁開口は破断容易なフィルムbが取着されており、 [0007] lower edge opening positioned to face the Note vessel inwardly of the outlet member 2 is attached readily breakable film b is,
注出口Aは前記フィルムbにて封止されている。 Spout A is sealed by the film b. また注出口A内には下縁を刃部40とした略筒状の開封刃4が前記フィルムbに対峙した状態で挿入されており、そしてこの開封刃4の上縁部分の直径方向に対応した位置には、側方に向けて突起41が突設され、この突起41それぞれが円筒部20内面にある縦の突条23に上下移動可能に係合して開封刃4自体が回転することなくフィルムb側に降下することができるように設けられている(なお、刃部の長さ寸法は同一ではなく短く設けられたものもあるとともに、刃部が設けられていない部分もあり、フィルムの切断落下を防ぐように図られている)。 The Note is into the outlet A is inserted in a state in which substantially cylindrical opening blade 4 and the blade portion 40 of the lower edge is opposed to said film b, and corresponding to the diameter direction of the upper edge portion of the opening edge 4 was in position, the protrusion 41 toward the side is projected, that each the projection 41 in the longitudinal ridges 23 vertically movably engaged with the opening edge 4 itself rotates in the cylindrical portion 20 the inner surface without are provided so as to be able to fall on the film side b (Note that with the length dimension of the blade unit is also one provided short not identical, there is also a portion blade portion is not provided, the film It is achieved to prevent the cutting drop).
さらに開封刃4においては第1図に示すように、直径方向に対向した位置に摺接体5が備えられており、この摺接体5それぞれは筒壁部42を切り欠いて前記突起41 As in a further opening blade 4 shown in FIG. 1, is provided with a slide contact member 5 in a position diametrically opposed, the projections 41, respectively the sliding body 5 is cut away Tsutsukabe 42
がある上端から刃部40側に向けて円筒部20の突堤2 Jetty second cylindrical portion 20 toward the blade portion 40 side from the upper end there is a
1と同方向にかつその傾斜を急にした斜面50からなるもので、前記斜面は半周面以内の範囲に収められている。 1 and made of a slope 50 which is in and steeper the slope the same direction, the slope is housed within a range of half plane.

【0008】上記キャップ3の天部31の裏面には、上記開封刃内に挿入される筒体6が垂下している。 [0008] On the back surface of the top portion 31 of the cap 3, the cylindrical body 6 that is inserted into the opening in the blade is suspended. そして第3図に示すように、筒体6の外面に沿って天部31側から下縁に向けて下面70が傾斜した案内斜面部7を筒体6の直径方向に対向した位置に備えている。 Then, as shown in FIG. 3, includes a top portion 31 side along the outer surface of the cylindrical body 6 in a position where the lower surface 70 is opposed to the guide slope portion 7 which is inclined in the radial direction of the cylindrical body 6 toward the lower edge there. この案内斜面部7は上記摺接体5と同様に突堤21と同一方向にかつその傾斜を急にして傾斜しているとともに、それぞれ筒体6の半周面内に収められており、この案内斜面部7が開封刃4の摺接体5に対応し案内斜面部7と摺接体5との対応面(下面70と斜面50)が摺接できるように設けられている。 Together with the guide slope portion 7 is inclined in the steeper the slide contact member 5 as well as and its inclination to the jetty 21 in the same direction, and housed in respective the half surface of the tubular body 6, this guide slope corresponding surface parts 7 and sliding body 5 to the corresponding slanting guide surface portion 7 and the slide contact member 5 opening blade 4 (the lower surface 70 and inclined surface 50) are provided to allow sliding. このように開封刃と筒体との対向面部間において、同一方向に傾斜している案内斜面部7と摺接体5とが摺接状態で設けられていることから、キャップ3を開回転方向に回転させると、筒体6が回転しかつ突起41が突条23に係合していることから、開封刃4が下方、すなわちフィルムb側に押し下げられるようになる。 In between the opposed faces of the thus opening the blade and the cylindrical body, since it is provided by the guide slope portion 7 and the slide contact member 5 Togasuri contact state which is inclined in the same direction, the cap 3 opening rotation direction rotation in, since the cylindrical member 6 is rotated and the projection 41 is engaged with the protrusion 23, opening blades 4 downward, that is, as pushed down on the film side b.

【0009】上記構造の注出栓1において注出口の下縁開口を開封するには、キャップ3を開回転方向(開回転方向を矢印cにて示す)に回転させればよく、筒体6の回転で開封刃4が降下し、この降下する開封刃4にてフィルムbが破られ、キャップ3を回すというきわめて容易な操作で注出口Aを開封できる。 [0009] To open the lower edge opening of the spout in Note decene 1 having the above structure may be rotated cap 3 in the opening rotation direction (shown by the opening rotation direction arrow c), the cylindrical body 6 and the drop opening blade 4 in rotation, the descending at opening edge 4 film b is broken, can open the spout a in a very simple operation of turning the cap 3. その後キャップ3を回して突起30を傾斜した突堤22に沿わせながら注出口具2から取り外し、容器内と連通した注出口Aから内容物を注出できるようになる。 Then by turning the cap 3 removed from the spout member 2 while along the jetty 22 inclined projections 30 and the contents from the spout A communicating with the container to allow dispense. そして降下してフィルムbを破った開封刃4はキャップ3を逆回転させてもこのキャップ3によって引き上げられることはなく(すなわち案内斜面部と摺接体とは係合関係になく案内斜面部に沿って摺接体を引き上げることがない)、下縁開口に位置して上下移動しないことから、容易にキャップにて注出口を再封できるとともに、フィルム破断片の開封刃と注出口具との間への巻き込みがなくなり、フィルム破断片の完全切断による容器内への落下が防止される。 The drop opened blade 4 broke film b and the guide slope portion without the engagement relationship never be rotated in reverse of the cap 3 is pulled by the cap 3 (i.e. guide slope portion and a sliding member no pulling the sliding member along), since no vertical movement located at the lower edge opening, easily is possible reseal the spout in the cap, the film broken piece opening blade and the spout member eliminates entrainment into between falling into the container by complete cleavage of the film broken piece can be prevented. またそれぞれ直径方向に対向して一対となっている案内斜面部および摺接体は半周面内に収められているので、筒体に開封刃を装着する際に前記開封刃を回転させるという必要はなく、容易に装着できるようになっている。 Since the guide slope portion and sliding member which is respectively diametrically opposite pair are contained in the half plane, the need of rotating the opening blade when mounting the opening edge the cylindrical body without, so that can be easily mounted.

【0010】第7図から第9図は他の実施例を示すものである。 [0010] Figure 9 from FIG. 7 shows a further embodiment. この実施例による開封刃4は、筒壁部42が鋸歯状には切り欠かれておらず、筒体6の案内斜面部7に対応した螺旋条の摺接体5が筒壁部42の内面に沿って筒壁部42の上端から刃部40側に向けて設けられている。 Opening blade 4 according to this embodiment, the cylindrical wall portion 42 is not cut out to the serrated inner surface of the slide contact member 5 is cylindrical wall portion 42 of the spiral strip corresponding to the guide slope portion 7 of the cylindrical member 6 It is provided toward the blade portion 40 side from the upper end of the cylindrical wall portion 42 along. また筒壁部42には内容物の流通を良好にするための透孔43が開口している。 Furthermore the cylindrical wall portion 42 has an opening hole 43 for improving the circulation of the contents. 注出口具2とキャップ3とは、上述した実施例とは異なり、円筒部20の外周に設けた外ねじ24にキャップ3が内ねじ32をもって螺着しており、このキャップ3を上昇するように回転(開回転)させることによって注出口具2から外れ注出口Aを開放するように設けられている。 Note the outlet member 2 and the cap 3, unlike the embodiment described above, the cap 3 to the external thread 24 provided on the outer circumference of the cylindrical portion 20 with internal threads 32 has been screwed, to increase the cap 3 rotation is provided to open the spout a deviates Note from the outlet member 2 by causing (opening rotation) is that the. そして前記キャップ3 And the cap 3
の開回転時に、上記した実施例と同様に、筒体6が回転することから、また突起41が突条23に係合していることから、開封刃4が降下し、フィルムbを破って注出口Aを開封できる。 During the opening rotation of, as in the embodiments described above, since it is the cylindrical body 6 rotates, and since the projection 41 is engaged with the protrusion 23, opening blade 4 is lowered, breaking the film b Note can open the exit a. なお前出の実施例で突条23は円筒部20の直径方向に一対が対向しているものであったが、これに限られるものではなく、第7図に示すように円筒部20内面に数多く設けてもよい。 Note protrusion 23 in the previous examples are a pair in the diametrical direction of the cylindrical portion 20 were those facing is not limited thereto, the cylindrical portion 20 the inner surface as shown in FIG. 7 many may be provided. さらに円筒部2 Furthermore cylindrical portion 2
0の基部周りに爪25を備えた段部26を設け、この段部26を注出孔aに嵌め込み前記爪25を注出孔aの周縁に係合させるようにして注出栓1が容器本体に対して強固に取り付けられるようにすることもできる。 The stepped portion 26 having a claw 25 around the base of 0 is provided, to note decene 1 so as to engage the fitting the pawl 25 to the step portion 26 NOTE Deana a the periphery of Note Deana a containers it is also possible to attach firmly to the main body.

【0011】上記第1図から第9図に示す実施例において、筒体の案内斜面部に摺接する摺接体は、開封刃の筒壁部を切り欠いて設けたものや筒壁部内に沿う螺旋条のものから設けたが、摺接体はこれに限られるものではない。 [0011] In the embodiment shown in FIG. 9 from the first figure, the slide contact member in sliding contact with the guide slope portion of the cylindrical body, along the inside or the cylindrical wall portion that is provided by cutting a cylindrical wall portion of the opening blade It provided from those of the spiral Article, but the slide contact member is not limited to this. すなわち摺接体5は、第10図に示すように、開封刃4の上縁内方の直径方向に対向した位置に突設された突起51から設けてもよく、この突起51からなる摺接体5が案内斜面部7の下面に摺接する構造をとることができる。 That slide contact member 5, as shown in FIG. 10, may be provided a protrusion 51 which protrudes in a position diametrically opposed to the upper edge inwardly of the opening edge 4, sliding contact made of the projections 51 body 5 can take the sliding contact structure on the lower surface of the guide slope portion 7. さらにこの逆の構造として上記案内斜面部7 Furthermore the guide slope portion 7 the structure of the inverse
を、第11図に示すごとく開封刃4の内面に配置するとともに、筒体下縁の直径方向に対向した位置に突設された突起52から摺接体5を設け、前記案内斜面部7に対して突起52からなる摺接体5が摺接するようにしてもよい。 And while disposed on the inner surface of the opening edge 4 as shown in FIG. 11, the slide contact member 5 is provided a protrusion 52 which projects in a position diametrically opposed cylindrical body lower edge, the guide slope portion 7 is sliding body 5 which comprises a projection 52 for may be in sliding contact. またキャップ3の注出口具2のへ装着時において筒体6から開封刃4が外れないようにするために、第1 Also in order to open the blade 4 does not come off from the cylindrical body 6 at the time of mounting to the spout member 2 of the cap 3, the first
2図に示すように、筒体6の最外側面に縦溝60を設けるとともに、この縦溝60に対応し係脱自在な突起44 As shown in Figure 2, provided with a longitudinal groove 60 on the outermost surface of the tubular body 6, the corresponding engaging detachably projections in the longitudinal groove 60 44
を円筒部20の内面に突設しておいてもよく、この縦溝60に突起44が係止して開封刃4を筒体6に仮固定させておき、開封刃4を脱落させることなくキャップ3を容易に注出口具2に装着することができるようになる。 May be previously projecting from the inner surface of the cylindrical portion 20, allowed to provisionally fix the opening blade 4 to the cylindrical body 6 projection 44 in the longitudinal groove 60 is engaged locks and, without dropping the opening blade 4 so the cap 3 can be easily attached to the spout member 2.
もちろん装着の後のキャップ3の開回転時には突起44 Of course projection during the opening rotation of the cap 3 after the attachment 44
が縦溝60から容易に外れるようになっている。 There has been so easily detached from the longitudinal groove 60. そしてこの縦溝と突起との位置関係は逆であってもよい。 The positional relationship between the longitudinal groove and projection may be reversed. さらに第12図に示すように、開封刃4の上縁外側に設けた突起41(この第12図においては四方に配置されている)が係止しかつ容易に乗り越えることができる突条2 As further shown in FIG. 12, projections 41 on provided on the edge outside the opening edge 4 ridges 2 (In this Figure 12 are arranged in four directions) can be overcome sealed and easily engaged
7を、円筒部20の上縁側内面に周方向に亘って設けておけば、開封前において開封刃が上方に仮固定的に位置決めされて開封刃4の不用意な上下移動を抑えることができる。 7, if provided on the edge side inner surface of the cylindrical portion 20 over the circumferential direction, it is possible to suppress an inadvertent vertical movement of the opening blade 4 opening edge before opening is provisionally fixedly positioned above . なおこの突条は周方向に連続している必要はなく前記突起41が係止するものであれば不連続であってもよい。 Incidentally, this projection is the projection 41 without necessarily continuous in the circumferential direction may be discontinuous as long as it locks.

【0012】 [0012]

【発明の効果】以上説明したように、本発明によれば、 As described in the foregoing, according to the present invention,
注出栓は、液体容器の注出孔に取着され液体容器の内方に臨む下縁開口を破断容易なフィルムで封止した注出口具と、前記注出口具の円筒部に上下移動可能に挿入され下縁に前記フィルムと対峙する刃部を備えた略円筒状の開封刃と、前記円筒部を覆って回転可能に取着されたキャップとからなり、前記キャップは開封刃内に挿入する筒体を有し、この筒体と開封刃との対向面部のうち、一方に上縁側から下縁側に亘ってキャップの開回転方向に上り勾配で傾斜した案内斜面部を備え、他方に前記案内斜面部に摺接する摺接体を有して、キャップの開回転時に開封刃を降下可能に設けたので、キャップを回転させるという簡単な操作で開封刃が降りてフィルムを破断して注出口の開封が行われ、開封操作が容易になるとともに、開封の際には Note decene, and spout member sealed in an easy film rupture the lower edge opening facing inwardly of the attachment to a liquid container Note Deana of the liquid container, it can move up and down in the cylindrical portion of the spout member , inserted a substantially cylindrical opening blade having a cutting edge portion which faces said film at the lower edge is a rotatably mounted to a cap covering the cylindrical portion, said cap inserted into the opening blade has a cylindrical body, of which the opposite surface of the cylindrical body and the opening edge, provided with a guide slope portion inclined with ascending slope in the opening rotation direction of the cap over the lower edge from the top edge to one, the the other a sliding contact sliding body in the guide slope portion, since there is provided capable lower the opening edge when the opening rotation of the cap, spout and rupture of the film down is opened blade with a simple operation of rotating the cap conducted opening of, with the opening operation is facilitated, upon opening 注出口具、開封刃、フィルムなどに触れることがなく衛生的である。 Note the exit device, opening blade, the film is a hygienic without touching the. また注出口具にフィルムが予め取着されていることから、容器の内方から注出口具を取り付けることができ、注出口具周りの容器の外観を損なうことがないなど、実用性にすぐれた効果を奏するものである。 Since also the film spout member is pre-attached, can be attached from the inside of the container spout member, such is not impaired appearance of the container around the spout member, excellent in practicality it is intended to achieve the effect.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】本発明に係る液体容器用注出栓の第1実施例を分解状態で示す説明図である。 FIG. 1 is an explanatory diagram showing a first embodiment of Note decene liquid container according to the present invention in a disassembled state.

【図2】第1実施例におけるキャップの一部を切り欠いて示す説明図である。 FIG. 2 is an explanatory view showing a partially cutaway of the cap in the first embodiment.

【図3】第1実施例のキャップを裏面側から示す説明図である。 3 is an explanatory view showing the cap of the first embodiment from the back side.

【図4】第1実施例の注出口具を示す説明図である。 4 is an explanatory view showing the spout member of the first embodiment.

【図5】第1実施例における開封前の状態を示す説明図である。 5 is an explanatory diagram showing a state before opening the first embodiment.

【図6】第1実施例における開封後の状態を示す説明図である。 6 is an explanatory view showing a state after opening the first embodiment.

【図7】第2実施例を分解状態で示す説明図である。 7 is an explanatory view showing an exploded state of a second embodiment.

【図8】第2実施例における開封前の状態を示す説明図である。 8 is an explanatory view showing a state before opening of the second embodiment.

【図9】第2実施例における開封後の状態を示す説明図である。 9 is an explanatory view showing a state after opening in the second embodiment.

【図10】第3実施例を示す説明図である。 10 is an explanatory view showing a third embodiment.

【図11】第4実施例を示す説明図である。 11 is an explanatory view showing a fourth embodiment.

【図12】第5実施例を示す説明図である。 12 is an explanatory view showing a fifth embodiment.

【図13】液体容器を示す説明図である。 13 is an explanatory view showing a liquid container.

【符号の説明】 DESCRIPTION OF SYMBOLS

1……注出栓 2……注出口具 20……円筒部 3……キャップ 4……開封刃 40……刃部 5……摺接体 6……筒体 7……案内斜面部 a……注出孔 b……フィルム A……注出口 1 ...... Note decene 2 ...... spout member 20 ...... cylindrical portion 3 ...... cap 4 ...... opening blade 40 ...... blade unit 5 ...... slide contact member 6 ...... tubular body 7 ...... guide slope portion a ... ... Note Deana b ...... film A ...... spout

───────────────────────────────────────────────────── ────────────────────────────────────────────────── ───

【手続補正書】 [Procedure amendment]

【提出日】平成10年12月15日 [Filing date] 1998 December 15,

【手続補正1】 [Amendment 1]

【補正対象書類名】明細書 [Correction target document name] specification

【補正対象項目名】特許請求の範囲 [Correction target item name] the scope of the appended claims

【補正方法】変更 [Correction method] change

【補正内容】 [Correction contents]

【特許請求の範囲】 [The claims]

【手続補正2】 [Amendment 2]

【補正対象書類名】明細書 [Correction target document name] specification

【補正対象項目名】0004 [Correction target item name] 0004

【補正方法】変更 [Correction method] change

【補正内容】 [Correction contents]

【0004】 [0004]

【課題を解決するための手段】本発明は、上記した従来の課題を考慮してなされたもので、液体容器の注出孔に取着され液体容器の内方に臨む下縁開口を破断容易なフィルムで封止した注出口具と、前記注出口具の円筒部に上下移動可能に挿入され下縁に前記フィルムと対峙する刃部を備えた略円筒状の開封刃と、前記円筒部を覆って回転可能に取着されたキャップとからなり、前記キャップは開封刃内に挿入する筒体を有し、この筒体と開封刃との対向面部のうち、一方に上縁側から下縁側に亘ってキャップの開回転方向に上り勾配で傾斜した斜面からな SUMMARY OF THE INVENTION The present invention has been made in consideration of the conventional problems described above, facilitates breaking the lower edge opening facing inwardly of the attachment to a liquid container Note Deana of the liquid container a spout member sealed with a film, a substantially cylindrical opening blade having a cutting edge portion which faces said film on the lower edge is inserted vertically movably into the cylindrical portion of the spout member, the cylindrical portion covering rotatably consists of a secured been capped, the cap has a cylindrical body to be inserted into the opening edge, of the opposing surface portion of the cylindrical body and opening edge, from top edge to the lower edge on one over it from a slant inclined at up slope in the opening rotation direction of the cap
案内斜面部を備え、他方に前記案内斜面部に摺接する With a guide slope portion that is in sliding contact with the guide slope portion on the other
斜面からなる摺接体を有して、キャップの開回転時に A sliding member made of the slope, before the time of the opening rotation of the cap
記案内斜面部の斜面と前記摺接体の斜面とが摺接して開<br>封刃を降下可能に設けたことを特徴とする液体容器用注出栓を提供して従来の課題を解消するものである。 Solve the conventional problems by providing a note-decene liquid container, characterized in that the serial guide slope portion slopes and the inclined surface of the sliding contact member is provided so as to be lower the open <br> sealing blades in sliding contact with it is intended to.

【手続補正3】 [Amendment 3]

【補正対象書類名】明細書 [Correction target document name] specification

【補正対象項目名】0008 [Correction target item name] 0008

【補正方法】変更 [Correction method] change

【補正内容】 [Correction contents]

【0008】上記キャップ3の天部31の裏面には、上記開封刃内に挿入される筒体6が垂下している。 [0008] On the back surface of the top portion 31 of the cap 3, the cylindrical body 6 that is inserted into the opening in the blade is suspended. そして第3図に示すように、筒体6の外面に沿って天部31側から下縁に向けて下面70が傾斜した斜面からなる案内斜面部7を筒体6の直径方向に対向した位置に備えている。 Then, as shown in FIG. 3, the position where the lower surface 70 is opposed to the guide slope portion 7 consisting of inclined slopes in the diameter direction of the cylindrical body 6 toward the lower edge of the ceiling portion 31 side along the outer surface of the cylindrical body 6 It has to. この案内斜面部7は上記摺接体5と同様に突堤21 Like the guide slope portion 7 and the slide contact member 5 jetty 21
と同一方向にかつその傾斜を急にして傾斜しているとともに、それぞれ筒体6の半周面内に収められており、この案内斜面部7が開封刃4の摺接体5に対応し案内斜面部7と摺接体5との対応面(下面70と斜面50)が摺接できるように設けられている。 Together are inclined to steep the same direction and the inclination and has housed in each the half surface of the tubular body 6, the guide slope portion 7 corresponds to the sliding body 5 in the opening blade 4 inclined guide surface corresponding surfaces of the parts 7 and sliding body 5 (the lower surface 70 and inclined surface 50) are provided to allow sliding. このように開封刃と筒体との対向面部間において、同一方向に傾斜している案内斜面部7と摺接体5とが摺接状態で設けられていることから、キャップ3を開回転方向に回転させると、筒体6が回転しかつ突起41が突条23に係合していることから、開封刃4が下方、すなわちフィルムb側に押し下げられるようになる。 In between the opposed faces of the thus opening the blade and the cylindrical body, since it is provided by the guide slope portion 7 and the slide contact member 5 Togasuri contact state which is inclined in the same direction, the cap 3 opening rotation direction rotation in, since the cylindrical member 6 is rotated and the projection 41 is engaged with the protrusion 23, opening blades 4 downward, that is, as pushed down on the film side b.

【手続補正4】 [Amendment 4]

【補正対象書類名】明細書 [Correction target document name] specification

【補正対象項目名】0010 [Correction target item name] 0010

【補正方法】変更 [Correction method] change

【補正内容】 [Correction contents]

【0010】第7図から第9図は他の実施例を示すものである。 [0010] Figure 9 from FIG. 7 shows a further embodiment. この実施例による開封刃4は、筒壁部42が鋸歯状には切り欠かれておらず、筒体6の案内斜面部7に対応した螺旋条の斜面からなる摺接体5が筒壁部42の内面に沿って筒壁部42の上端から刃部40側に向けて設けられている。 Opening blade 4 according to this embodiment, the cylindrical wall portion 42 is not cut out is serrated, slide contact member 5 is cylindrical wall portion made from a slant of the spiral strip corresponding to the guide slope portion 7 of the cylindrical member 6 It is provided toward the blade portion 40 side from the upper end of the cylindrical wall portion 42 along the 42 interior surface of. また筒壁部42には内容物の流通を良好にするための透孔43が開口している。 Furthermore the cylindrical wall portion 42 has an opening hole 43 for improving the circulation of the contents. 注出口具2とキャップ3とは、上述した実施例とは異なり、円筒部2 Note The outlet member 2 and the cap 3, unlike the embodiment described above, the cylindrical portion 2
0の外周に設けた外ねじ24にキャップ3が内ねじ32 0 cap 3 the inner screw 32 in the external thread 24 provided on the outer periphery of the
をもって螺着しており、このキャップ3を上昇するように回転(開回転)させることによって注出口具2から外れ注出口Aを開放するように設けられている。 Has been screwed with, is provided so as to open the spout A off the spout member 2 by rotating (opening rotation) so as to increase the cap 3. そして前記キャップ3の開回転時に、上記した実施例と同様に、 And when opening rotation of the cap 3, as in the embodiment described above,
筒体6が回転することから、また突起41が突条23に係合していることから、開封刃4が降下し、フィルムb Since the cylindrical body 6 rotates, and since the projection 41 is engaged with the protrusion 23, opening blade 4 is lowered, the film b
を破って注出口Aを開封できる。 It can open the spout A beating. なお前出の実施例で突条23は円筒部20の直径方向に一対が対向しているものであったが、これに限られるものではなく、第7図に示すように円筒部20内面に数多く設けてもよい。 Note protrusion 23 in the previous examples are a pair in the diametrical direction of the cylindrical portion 20 were those facing is not limited thereto, the cylindrical portion 20 the inner surface as shown in FIG. 7 many may be provided. さらに円筒部20の基部周りに爪25を備えた段部26を設け、この段部26を注出孔aに嵌め込み前記爪25を注出孔aの周縁に係合させるようにして注出栓1が容器本体に対して強固に取り付けられるようにすることもできる。 Further provided a step portion 26 having a claw 25 around the base of the cylindrical portion 20, the fitting the pawl 25 to the step portion 26 NOTE Deana a so as to engage the periphery of the note Deana a Note decene 1 can be so mounted rigidly with respect to the container body.

【手続補正5】 [Amendment 5]

【補正対象書類名】明細書 [Correction target document name] specification

【補正対象項目名】0011 [Correction target item name] 0011

【補正方法】変更 [Correction method] change

【補正内容】 [Correction contents]

【0011】上記第1図から第9図に示す実施例において、筒体の案内斜面部に摺接する摺接体は、開封刃の筒壁部を切り欠いて設けた斜面や筒壁部内に沿う螺旋条の [0011] In the embodiment shown in FIG. 9 from the first figure, the slide contact member in sliding contact with the guide slope portion of the cylindrical body, along the slopes and cylindrical wall portion which is provided by cutting a cylindrical wall portion of the opening blade spiral Article
斜面から設けたが、摺接体はこれに限られるものではない。 It provided from a slant but slide contact member is not limited thereto. すなわち摺接体5は、第10図に示すように、開封刃4の上縁内方の直径方向に対向した位置に突設された突起51から設けてもよく、この突起51からなる摺接体5が案内斜面部7の斜面からなる下面に摺接する構造をとることができる。 That slide contact member 5, as shown in FIG. 10, may be provided a protrusion 51 which protrudes in a position diametrically opposed to the upper edge inwardly of the opening edge 4, sliding contact made of the projections 51 body 5 can take the sliding contact structure on the lower surface comprising a slant of the guiding inclined surface portion 7. さらにこの逆の構造として上記案内斜面部7を、第11図に示すごとく開封刃4の内面に配置するとともに、筒体下縁の直径方向に対向した位置に突設された突起52から摺接体5を設け、前記案内斜面部7 の斜面に対して突起52からなる摺接体5が摺接するようにしてもよい。 Further sliding contact with the guide slope portion 7 the structure of the reverse, from the 11 while disposed on the inner surface of the opening edge 4 as shown in FIG, projection 52 which projects in a position diametrically opposed cylindrical body lower edge the body 5 is provided, sliding body 5 consisting of projections 52 against the inclined surface of the guide slope portion 7 may be in sliding contact. またキャップ3の注出口具2のへ装着時において筒体6から開封刃4が外れないようにするために、第12図に示すように、筒体6の最外側面に縦溝60を設けるとともに、この縦溝60に対応し係脱自在な突起44を円筒部20の内面に突設しておいてもよく、この縦溝60に突起44が係止して開封刃4を筒体6に仮固定させておき、開封刃4を脱落させることなくキャップ3を容易に注出口具2に装着することができるようになる。 In order to make the tubular body 6 at the time of mounting to the spout member 2 of the cap 3 does not deviate unsealing blade 4, as shown in FIG. 12, provided with a longitudinal groove 60 on the outermost surface of the cylindrical member 6 together may be previously projected was engaged detachably projections 44 corresponding to the longitudinal groove 60 to the inner surface of the cylindrical portion 20, the opening edge 4 protruding 44 to the longitudinal groove 60 is engaged locks with the cylindrical body 6 temporarily fixed so advance, it is possible to mount the cap 3 easily spout member 2 without dropping the opening blade 4. もちろん装着の後のキャップ3の開回転時には突起44が縦溝60から容易に外れるようになっている。 Of course at the time of the opening rotation of the cap 3 after the attachment projection 44 is adapted to disengage easily from the longitudinal groove 60. そしてこの縦溝と突起との位置関係は逆であってもよい。 The positional relationship between the longitudinal groove and projection may be reversed. さらに第12図に示すように、開封刃4の上縁外側に設けた突起41(この第12図においては四方に配置されている)が係止しかつ容易に乗り越えることができる突条27を、円筒部20の上縁側内面に周方向に亘って設けておけば、開封前において開封刃が上方に仮固定的に位置決めされて開封刃4の不用意な上下移動を抑えることができる。 As further shown in FIG. 12, a rib 27 that can (located in all directions in this Figure 12) goes over seals and easily engaging projections 41 which edge is provided on the outside on the opening edge 4 , if provided on the edge side inner surface of the cylindrical portion 20 over the circumferential direction, it is possible to suppress an inadvertent vertical movement of the opening blade opening blade 4 is temporarily fixedly positioned above the front opening. なおこの突条は周方向に連続している必要はなく前記突起41が係止するものであれば不連続であってもよい。 Incidentally, this projection is the projection 41 without necessarily continuous in the circumferential direction may be discontinuous as long as it locks.

Claims (2)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】液体容器の注出孔に取着され液体容器の内方に臨む下縁開口を破断容易なフィルムで封止した注出口具と、前記注出口具の円筒部に上下移動可能に挿入され下縁に前記フィルムと対峙する刃部を備えた略円筒状の開封刃と、前記円筒部を覆って回転可能に取着されたキャップとからなり、前記キャップは開封刃内に挿入する筒体を有し、この筒体と開封刃との対向面部のうち、 1. A and spout member sealed in an easy film rupture the lower edge opening facing inwardly of the attachment to a liquid container Note Deana of the liquid container, it can move up and down in the cylindrical portion of the spout member , inserted a substantially cylindrical opening blade having a cutting edge portion which faces said film at the lower edge is a rotatably mounted to a cap covering the cylindrical portion, said cap inserted into the opening blade has a cylindrical body, of the opposing surface portion of the cylindrical body and opening edge,
    一方に上縁側から下縁側に亘ってキャップの開回転方向に上り勾配で傾斜した案内斜面部を備え、他方に前記案内斜面部に摺接する摺接体を有して、キャップの開回転時に開封刃を降下可能に設けたことを特徴とする液体容器用注出栓。 On the other hand, from the top edge over the lower edge with a guide slope portion inclined with ascending slope in the opening rotation direction of the cap, a sliding contact sliding contact member to the guide slope portion at the other, open during the opening rotation of the cap Note decene liquid container, characterized in that a blade to be lowered.
  2. 【請求項2】上記案内斜面部は対向面部の半周面以下の範囲に亘って設けられている請求項1に記載の液体容器用注出栓。 Wherein said guide slope portion Note decene liquid container according to claim 1 is provided over a range of less than half surfaces of the opposing surface portion.
JP32852998A 1998-11-18 1998-11-18 Pour plug for liquid container Granted JPH11222231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32852998A JPH11222231A (en) 1998-11-18 1998-11-18 Pour plug for liquid container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32852998A JPH11222231A (en) 1998-11-18 1998-11-18 Pour plug for liquid container

Publications (1)

Publication Number Publication Date
JPH11222231A true true JPH11222231A (en) 1999-08-17

Family

ID=18211316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32852998A Granted JPH11222231A (en) 1998-11-18 1998-11-18 Pour plug for liquid container

Country Status (1)

Country Link
JP (1) JPH11222231A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003034349A (en) * 2001-07-25 2003-02-04 Toppan Printing Co Ltd Tamper-evident mouth plug having opening blade
WO2004022437A3 (en) * 2002-09-09 2004-04-22 Tetra Laval Holdings & Finance Closable opening device for packages of pourable food products
JP2010521381A (en) * 2007-03-16 2010-06-24 ザ・コカ−コーラ・カンパニーThe Coca−Cola Company Material release spout
JP2011140352A (en) * 2010-01-08 2011-07-21 Strong Energy Biotechnical Development Co Ltd Lid of beverage container
JP2012062069A (en) * 2010-09-14 2012-03-29 Fancl Corp Container including unsealing means
KR200466406Y1 (en) 2011-03-11 2013-04-18 한국컨테이너풀 주식회사 Riner container and cap for the riner container

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003034349A (en) * 2001-07-25 2003-02-04 Toppan Printing Co Ltd Tamper-evident mouth plug having opening blade
WO2004022437A3 (en) * 2002-09-09 2004-04-22 Tetra Laval Holdings & Finance Closable opening device for packages of pourable food products
US7484641B2 (en) 2002-09-09 2009-02-03 Tetra Laval Holdings & Finance S.A. Closable opening device for packages of pourable food products
JP2010521381A (en) * 2007-03-16 2010-06-24 ザ・コカ−コーラ・カンパニーThe Coca−Cola Company Material release spout
JP2014139094A (en) * 2007-03-16 2014-07-31 The Coca-Cola Company Ingredient release spout
JP2011140352A (en) * 2010-01-08 2011-07-21 Strong Energy Biotechnical Development Co Ltd Lid of beverage container
JP2012062069A (en) * 2010-09-14 2012-03-29 Fancl Corp Container including unsealing means
KR200466406Y1 (en) 2011-03-11 2013-04-18 한국컨테이너풀 주식회사 Riner container and cap for the riner container

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