JP2010235138A - Bottle lid locking structure - Google Patents

Bottle lid locking structure Download PDF

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JP2010235138A
JP2010235138A JP2009083877A JP2009083877A JP2010235138A JP 2010235138 A JP2010235138 A JP 2010235138A JP 2009083877 A JP2009083877 A JP 2009083877A JP 2009083877 A JP2009083877 A JP 2009083877A JP 2010235138 A JP2010235138 A JP 2010235138A
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lid
lock
bottle
unlocking
closed
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JP5375266B2 (en
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Takeshi Tsuru
猛志 水流
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Tiger Vacuum Bottle Co Ltd
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Tiger Vacuum Bottle Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a bottle lid locking structure to be easily operated by continuous behaviors from the release of limit to the unlocking by one member in which any careless unlocking is limited. <P>SOLUTION: The bottle lid locking structure includes a locking member 8 which is urged by a spring 27 so as to keep the locking position to a free end side of a lid 6, and elastically engaged with a locking part 43 provided on the side of a plug 4 when the lid 6 is closed to lock the lid 6 at the closing position, and an unlocking member 35 located outside the locking member 8, and provided on the lid 6 so as to disengage and unlock the locking member 8 from a locking part 43 by pushing the locking member 8 against the spring 27. The unlocking member 35 can be vertically moved between the upper moving position projecting from the lid top surface 6a and a regular position not projecting from the lid top surface 6a, and supported by the lid 6 so as to prevent the push against the locking member 8 at the regular position, and allows the locking member 8 to be pushed in the upper moving position. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、真空二重構造のボトルの口に着脱できるように装着されて、ボトル内に通じ内容液を流出させ注ぎや直飲みに供する流出部を有した栓と、栓にヒンジ連結されて栓の外まわりを開閉するのに併せ流出部を開閉する蓋とを備え、蓋が閉じられたとき閉じ位置に自動的にロックし、ロック解除操作で前記ロックを解除するボトルの蓋ロック構造に関するものである。   The present invention is attached to the mouth of a vacuum double-structured bottle so that it can be attached to and detached from the bottle. In addition to opening and closing the outer periphery of the stopper, the lid includes a lid that opens and closes the outflow portion. When the lid is closed, the lid is automatically locked in the closed position, and the lock is released by the unlocking operation. It is.

このようなボトルのロック構造は、真空二重ボトルの優れた断熱性、スリム性を生かし、携帯用の保温、保冷容器として広く利用されるなか、簡易な注ぎ出しや直飲みに便利なように種々工夫され提供されている(例えば、特許文献1〜4参照。)。   This bottle lock structure makes use of the excellent heat insulation and slimness of vacuum double bottles, making it convenient for simple pouring and direct drinking while being widely used as a portable thermal insulation and cold insulation container. Various ideas have been provided (for example, see Patent Documents 1 to 4).

特許文献1が開示するロック構造は、栓の側にロックレバーを設けてロック入りを保持するようにばねで付勢し、蓋が閉じられると蓋側の係止部に上向きの先端フックが自動的に弾性係合して、蓋を閉じ位置にロックし、ロックレバーの下向きの尾端部を栓側に押動することで前記ロックを解除するようにしてある。しかし、ロックレバーのロック解除動作を邪魔する位置と内容液を注ぎまたは直飲みするための小流量に適した内尾端部と栓との間に臨んでロックレバーのロック解除操作を邪魔する解除阻止位置と、ロックレバーの尾端部と栓との間から退避してロックレバーをロック解除操作できる退避位置との間で移動するロック解除制限部材を設け、ロック解除制限部材を退避位置に操作した上でロックレバーのロック解除操作ができるようにすることにより、ロックレバーに不用意な外力が働いてロック解除状態になってしまう問題を回避している。   The lock structure disclosed in Patent Document 1 is provided with a lock lever on the side of the stopper and biased by a spring so as to hold the lock, and when the lid is closed, an upward tip hook is automatically placed on the lid-side locking portion. The lid is locked in the closed position by being elastically engaged, and the lock lever is released by pushing the downward tail end of the lock lever toward the stopper. However, the position that interferes with the unlocking operation of the lock lever, and the release prevention that interferes with the unlocking operation of the lock lever by facing the stopper between the inner tail end suitable for small flow rate for pouring or directly drinking the liquid. The lock release restricting member that moves between the position and the retreat position where the lock lever can be unlocked by retreating from the position between the tail end of the lock lever and the stopper is operated, and the lock release restricting member is operated to the retracted position. By enabling the lock lever to be unlocked at the top, the problem that the lock lever is in an unlocked state due to an inadvertent external force acting on the lock lever is avoided.

特許文献2に開示の蓋ロック構造は、栓の側閉じられた蓋の自由端部に掛け外しできるように枢支した掛け輪を設け、この掛け輪を閉じた蓋の自由端部に掛けることにより蓋を閉じ位置にロックし、掛け輪を蓋の自由端部から外すことでロックを解除する構造の簡単なものとなっている。   The lid lock structure disclosed in Patent Document 2 is provided with a hanging ring pivotally supported so as to be detachable from the free end of the lid closed on the side of the stopper, and the hanging ring is hung on the free end of the closed lid. Thus, the lid is locked in the closed position, and the lock is released by removing the hanging ring from the free end of the lid.

特許文献3に開示の蓋ロック構造は、蓋の自由端側に、蓋が閉じられたときばねの反ヒンジ連結側への付勢により栓側の係止部に弾性係合して蓋を閉じ位置にロックするように支持されたロック部材と、このロック部材の外側に位置してロック部材をばねに抗し内側に押動することでロック部材の係止部との係合を外して前記ロックを解除するように支持されたロック解除部材と、蓋の天面に突出した操作部によりロック解除部材のロック解除操作を邪魔する解除阻止位置と、ロック解除操作を邪魔しない退避位置との間で左右に移動できるように支持したロック解除制限部材とを備え、ロック解除制限部材を退避位置に操作した上でロック部材のロック解除操作ができるようにすることにより、ロックレバーに不用意な外力が働いてロック解除状態になってしまう問題を回避している。   The lid lock structure disclosed in Patent Document 3 closes the lid by elastically engaging the stopper on the stopper side by urging the spring to the anti-hinge connection side when the lid is closed on the free end side of the lid. A lock member supported to be locked in position, and the lock member positioned outside the lock member and pushed inward against the spring to disengage the lock member from the engaging portion. Between the unlocking member that is supported to release the lock, the unlocking position that prevents the unlocking operation of the unlocking member by the operation part protruding from the top surface of the lid, and the retracted position that does not disturb the unlocking operation The lock release restricting member is supported so that it can be moved left and right at the same time, and the lock member can be unlocked by operating the lock release restricting member to the retracted position. Working lock Thereby avoiding the problem that becomes a dividing state.

特許文献4に開示の蓋ロック構造は、蓋の自由端側に、蓋が閉じられたときばね付勢により栓側の係止部に自動的に弾性係合して蓋を閉じ位置にロックするロックレバーを設け、このロックレバーのヒンジ連結側に延びる部端部を栓のヒンジ連結側で反ヒンジ連結側に押動することによりロックレバーの係止部との係合を外して前記ロックを解除するロック解除部材とを設けている。
特開2005−193944号公報 特開2007−217042号公報 特開2008−222238号公報 特開2003−327265号公報
In the lid lock structure disclosed in Patent Document 4, when the lid is closed, the lid is automatically elastically engaged with the stopper on the stopper side when the lid is closed to lock the lid in the closed position. A lock lever is provided, and the end of the lock lever that extends to the hinge connection side is pushed to the anti-hinge connection side on the hinge connection side of the plug to disengage the lock lever from the engagement portion, thereby locking the lock. An unlocking member to be released is provided.
JP 2005-193944 A JP 2007-217042 A JP 2008-222238 A JP 2003-327265 A

しかし、特許文献1に開示の蓋ロック構造では、ロック解除制限部材を解除阻止位置に移動させておくのを忘れると、ロックレバーは不用意な外力によってロック解除操作されてしまう問題があり、ロック解除制限部材を解除阻止位置に移動されていると、これを下動させてから、ロックレバーの尾端部を栓側に押動するロック解除操作との2つの操作でしかロック解除できないし、2つの操作は異なった部材に対する異なった向きおよび種類の操作となるので、操作に戸惑いを与えスムーズなロック解除の妨げになる。   However, in the lid lock structure disclosed in Patent Document 1, there is a problem that if the lock release restriction member is forgotten to be moved to the release prevention position, the lock lever is unlocked by an inadvertent external force. If the release restriction member has been moved to the release prevention position, it can be unlocked only by two operations: a lock release operation that pushes the tail end of the lock lever to the plug side after moving it downward. The two operations are different orientations and types of operations on different members, which confuses the operations and hinders smooth unlocking.

特許文献2に開示の蓋ロック構造では、1つの掛け輪を閉じた蓋の自由端部に掛け外しするだけのもので、特許文献1に記載のもののように蓋のロック、ロック解除のために、複数の部材が必要なものに対し、構造が簡略化するものの、蓋を閉じるだけで自動的にロックされないので、蓋を閉じる都度、掛け輪を蓋の自由端にいちいち掛ける必要があるし、掛け輪の掛け外しは180度のスイング操作となり、外し挙動は掛け輪の自重を利用できるにしても、掛ける挙動は掛け輪を手で180度大きくスイングさせなければならない不便がある。   In the lid lock structure disclosed in Patent Document 2, only one hanging ring is hung on and off from the free end of the closed lid, and as in Patent Document 1, the lid is locked and unlocked. Although the structure is simplified for those requiring multiple members, it is not automatically locked just by closing the lid, so it is necessary to hang the hanging ring on the free end of the lid each time the lid is closed, The hanging operation is a 180 degree swing operation, and even though the unloading behavior can use the weight of the hanging ring, the hanging behavior has the inconvenience of having to swing the hanging ring by 180 degrees by hand.

特許文献3に開示の蓋ロック構造では、ロック解除操作部材を省略してロックレバーを直接ロック解除操作できるが、不用意な外力によるロック解除制限部材が必須となり、ロック解除操作が2つの部材に対する異なった向きの2つの操作が必要であり、特許文献1に記載のもの同様、操作に戸惑いを与えスムーズなロック解除の妨げになる。   In the lid lock structure disclosed in Patent Literature 3, the lock release operation member can be omitted and the lock lever can be directly unlocked. However, a lock release limiting member by an inadvertent external force is essential, and the lock release operation is performed on two members. Two operations in different directions are required, and like the one described in Patent Document 1, the operation is confused and smooth unlocking is hindered.

特許文献4に開示の蓋ロック構造では、ロックレバーとロック解除操作部材との2つの部材を必須としながら、ロック解除操作部材に不用意な外力が働いてロックが解除されてしまう問題が残ったままである。   In the lid lock structure disclosed in Patent Document 4, two members of the lock lever and the unlocking operation member are essential, but there remains a problem that an inadvertent external force acts on the unlocking operation member to release the lock. There is.

本発明は、蓋の閉じ状態での自動ロック、手動でのロック解除、不用意なロック解除の制限を、蓋上で実現する2つの部材のうちの、ロック解除を制限される1つの部材によって、その制限の解除からロック解除まで連続した挙動で簡易に操作できるボトルの蓋ロック構造を提供することを課題としている。   The present invention provides an automatic lock in the closed state of the lid, a manual unlock, and an inadvertent lock release restriction by one of the two members that can be unlocked on the lid. It is an object of the present invention to provide a bottle lid locking structure that can be easily operated in a continuous manner from the release of the restriction to the unlocking.

上記課題を解決するため、本発明のボトルの蓋ロック構造は、真空二重構造のボトルの口に着脱できるように装着されて、ボトル内に通じ内容液を流出させ注ぎや直飲みに供する流出部を有した栓と、栓にヒンジ連結されて栓の外まわりを開閉するのに併せ流出部を開閉する蓋とを備え、蓋が閉じられたとき閉じ位置に自動的にロックし、ロック解除操作で前記ロックを解除するボトルの蓋ロック構造において、ロック機構は、蓋の自由端側にロック位置を保持するようにばねで付勢して設けられ、蓋が閉じられたとき栓の側に設けられた係止部に弾性係合して蓋を閉じ位置にロックするロック部材と、このロック部材の外側に位置してロック部材をばねに抗し押動することでロック部材の前記係止部との係合を外してロックを解除するように蓋に設けられたロック解除部材とを備え、ロック解除部材は、蓋の天面から突出する上動位置と、蓋の天面から突出しない下動位置との間で上下動でき、下動位置ではロック部材に対する押動を阻止され、上動位置ではロック部材を押動できるように蓋に支持されたことを1つの特徴としている。   In order to solve the above-mentioned problems, the bottle lid lock structure of the present invention is attached so as to be detachable from the mouth of the vacuum double-structured bottle, and flows out into the bottle to allow the content liquid to flow out and be used for pouring and direct drinking. And a lid that is hinged to the stopper to open and close the outer periphery of the stopper and also opens and closes the outflow part. When the lid is closed, it automatically locks to the closed position and unlocks In the bottle lid lock structure for releasing the lock, the lock mechanism is provided by a spring so as to hold the lock position on the free end side of the lid, and provided on the side of the stopper when the lid is closed. A locking member that elastically engages with the locking portion formed to lock the lid in a closed position, and the locking portion of the locking member that is positioned outside the locking member and is pushed against the spring. To unlock and unlock An unlocking member provided on the lid, and the unlocking member can move up and down between an upward movement position protruding from the top surface of the lid and a downward movement position not protruding from the top surface of the lid. Is characterized in that it is supported by the lid so as to be prevented from being pushed against the lock member and to be able to push the lock member in the upward movement position.

このような構成では、蓋が閉じられたとき蓋に支持されているロック部材がばねの付勢によって栓側の係止部に自動的に弾性係合して蓋を閉じ位置にロックするので、蓋が栓の外まわりを覆い、栓の流出部を閉じた状態に保持することができる。ロック位置にあるロック部材の外側に蓋に支持されたロック解除部材が位置して、ロック部材が直接不用意な外力を受けないように保護しながら、自身も、通常、蓋の天面に突出しないように下動した通常位置にあってロック解除操作不能とされていることにより、不用意な外力によっては勿論、人為的な悪戯によってもロック解除操作されないようにできる。この下動した通常位置のロック解除操作部材を、蓋の天面へ突出する上動位置に操作すると蓋への支持構造上、ロック部材に対する押動が可能とされるので、上動操作に続いて内側、つまりロック部材側に操作してロック部材を押動することにより蓋のロック部材による閉じ位置へのロックを解除することができ、ロック解除操作部材をロック解除操作力から解放すると、ロック部材はフリーになるのでばねの付勢によってロック解除操作部材を伴いロック位置に復帰し、ロック解除操作部材を上動位置から通常位置へ復帰させればロック機構全体が初期状態に復帰する。   In such a configuration, when the lid is closed, the lock member supported by the lid automatically elastically engages with the stopper on the stopper side by the bias of the spring and locks the lid in the closed position. The lid covers the outer periphery of the stopper and can keep the outlet of the stopper closed. The lock release member supported by the lid is positioned outside the lock member in the locked position, and the lock member protects the lock member from direct inadvertent external force. Since the lock release operation is disabled at the normal position where it is moved downward, it is possible to prevent the lock release operation not only by an inadvertent external force but also by an artificial mischief. When the unlocking operation member at the normal position that has been moved downward is operated to the upward movement position that protrudes toward the top surface of the lid, the lock member can be pushed on the support structure for the lid, so that the upward movement operation is followed. By operating the lock member on the inside, that is, on the lock member side, the lid can be unlocked to the closed position by the lock member, and when the unlock operation member is released from the unlock operation force, the lock is released. Since the member becomes free, the spring is biased to return to the lock position along with the unlocking operation member, and when the unlocking operation member is returned from the upward movement position to the normal position, the entire locking mechanism returns to the initial state.

また、本発明のボトルの蓋ロック構造は、ロック機構は、蓋の自由端側にロック位置を保持するようにばねで付勢して設けられ、蓋が閉じられたとき栓の側に設けられた係止部に弾性係合して蓋を閉じ位置にロックするロック部材と、このロック部材の外側に位置してロック部材をばねに抗し押動することでロック部材の前記係止部との係合を外してロックを解除するように蓋に設けられたロック解除部材とを備え、ロック解除部材は、蓋の天面から突出する上動位置と、蓋の天面から突出しない通常位置との間で上下動でき、通常位置ではロック解除部材を押動するロック解除操作が阻止され、上動位置ではロック部材を押動するロック解除操作ができるように蓋に支持され、ロック解除操作部材は、上動位置での蓋天面からの突出部が、通常位置に下動させ、かつそれに引き続いて蓋の自由端部と協働して閉じ操作する操作部をなしていることを別の特徴としている。   In the bottle lid lock structure of the present invention, the lock mechanism is provided by a spring so as to hold the lock position on the free end side of the lid, and is provided on the side of the stopper when the lid is closed. A locking member that elastically engages the locking portion and locks the lid in the closed position; and the locking portion of the locking member that is positioned outside the locking member and pushes the locking member against the spring And an unlocking member provided on the lid so as to release the lock, and the unlocking member has an upward movement position protruding from the top surface of the lid and a normal position not protruding from the top surface of the lid In the normal position, the unlocking operation that pushes the unlocking member is blocked, and in the upward movement position, the unlocking operation that pushes the locking member is supported by the lid, and the unlocking operation The member has a protruding part from the lid top surface in the upward movement position, Is moved downward to normal position, and is set to another, characterized in that forms an operation portion for operating to close in cooperation with the free end portion of the lid Thereupon.

このような構成では、1つの特徴の場合に加え、さらに、蓋のロックを解除して蓋が開き状態にあるままでは、ロック解除操作部材は上動位置にあるが、その蓋の天面からの突出部を操作部として、通常位置に下動させる操作と蓋の自由端側と協働して蓋を閉じる操作とを一連に行える。   In such a configuration, in addition to the case of one feature, the unlocking operation member is in the upward movement position when the lid is unlocked and the lid remains open. Using the projecting portion as an operating portion, a series of operations of moving down to a normal position and closing the lid in cooperation with the free end side of the lid can be performed.

本発明のボトルの蓋ロック構造は、また、真空二重構造のボトルの口に着脱できるように装着されて、ボトル内に通じ内容液を流出させ注ぎや直飲みに供する流出部を有した栓と、栓にヒンジ連結されて栓の外まわりを開閉するのに併せ流出部を開閉する蓋とを備え、蓋が閉じられたとき閉じ位置に自動的にロックし、ロック解除操作で前記ロックを解除するボトルの蓋ロック構造において、ロック機構は、蓋の自由端側にロック位置を保持するようにばねで付勢して設けられ、蓋が閉じられたとき栓の側に設けられた係止部に弾性係合して蓋を閉じ位置にロックするロック部材と、このロック部材の外側に位置してロック部材をばねに抗し押動することでロック部材の前記係止部との係合を外してロックを解除するように蓋に設けられたロック解除部材とを備え、ロック解除部材は、蓋の天面から突出する上動位置と、蓋の天面から突出しない通常位置との間で上下動でき、通常位置ではロック部材を押動するロック解除操作が阻止され、上動位置ではロック部材を押動するロック解除操作ができるように蓋に支持され、ロック部材は、通常位置および上動位置のいずれにあるロック解除操作部材に対しても干渉しない側への動作にて栓側の係止部に弾性係合するようにしたことを他の特徴としている。   The bottle lid lock structure of the present invention is also attached so that it can be attached to and detached from the mouth of the vacuum double-structured bottle, and the stopper has an outflow part that allows the contents liquid to flow out into the bottle and to be poured and served directly. And a lid that is hinged to the stopper to open and close the outer periphery of the stopper, and that also opens and closes the outflow part. When the lid is closed, it automatically locks to the closed position, and the lock is released by the unlocking operation. In the bottle lid locking structure, the locking mechanism is provided by being urged by a spring so as to hold the lock position on the free end side of the lid, and a locking portion provided on the side of the stopper when the lid is closed A locking member that elastically engages and locks the lid in the closed position, and is engaged with the locking portion of the locking member by pushing the locking member against the spring positioned outside the locking member. Remove the lock provided on the lid to release the lock. The unlocking member can move up and down between an upward movement position protruding from the top surface of the lid and a normal position not protruding from the top surface of the lid, and pushes the lock member in the normal position. The unlocking operation is prevented, and in the upward movement position, the lid is supported so that the unlocking operation of pushing the locking member can be performed. The locking member is in relation to the unlocking operation member in either the normal position or the upward movement position. Another feature is that the stopper side is elastically engaged with the stopper on the side not interfering.

このような構成では、1つの特徴の場合に加え、さらに、ロック解除操作部材を上動位置に操作しりのに続き蓋のロック解除操作をして蓋を開いた状態とし、その後、ロック解除操作部材を上動位置から通常位置に戻していてもいなくても、蓋を閉じるとロック部材はロック解除操作部材に干渉することなく自動的に係合し蓋を閉じ位置にロックすることができる。   In such a configuration, in addition to the case of one feature, the lid unlocking operation is performed after the unlocking operation member is operated to the upward movement position, and then the lid is opened, and then the unlocking operation is performed. Even if the member is not returned to the normal position from the upward movement position, when the lid is closed, the lock member can be automatically engaged without interfering with the unlocking operation member, and the lid can be locked in the closed position.

それには、ロック部材は、蓋に軸で支持されたレバーであって、栓の反ヒンジ連結側に向くように設けられた係止部に対し、下向きのフック部が反ヒンジ連結側から係合して蓋
を閉じ位置にロックし、ロック解除部材は、上動位置ではロック部材の尾端部を反ヒンジ連結側からヒンジ連結側に押動して前記ロックを解除するようにするのが好適である。
For this purpose, the locking member is a lever supported by a shaft on the lid, and the downward hook part is engaged from the anti-hinge connection side to the locking part provided to face the anti-hinge connection side of the stopper Then, the lid is locked in the closed position, and the unlocking member preferably releases the lock by pushing the tail end portion of the locking member from the anti-hinge connection side to the hinge connection side in the upward movement position. It is.

このような構成では、ロック部材が軸まわりに下向きのフック部が栓側の係止部に対し反ヒンジ連結側から係合する係合位置にばねで保持されて、蓋が閉じられるのと同時に係止部に自動的に係合して蓋を閉じ位置にロックするが、このロックをロック部材の外側に位置して内側に押動しロックを解除させるロック解除操作部材は、ロック位置にあるロック部材の上向きの尾端部を押動してロック解除することになり、ロック位置にあるロック部材の尾端部と通常位置および上動位置の双方において、ロック部材の尾端部に隙間なく当接しロック部材との間で遊びなくロック解除操作する設計条件としも、蓋閉じ時にロック部材がフック部をばねに抗して係止部に一端押し退けられてロック解除操作部材側に一旦近づき、係止部を乗り越えてからフック部が解除操作部材から離れて係止部に係合するときのロックレバーの尾端部は、ロック解除操作部材から離れた後、再度近づくような挙動を呈し、互いが干渉することなく、蓋閉じと同時に蓋を閉じ位置に自動的にロックすることができる。   In such a configuration, the lock member is held by the spring at the engagement position where the hook portion with the downward facing around the axis engages the locking portion on the plug side from the anti-hinge connection side, and at the same time the lid is closed. The unlocking operation member that automatically engages with the locking portion and locks the lid in the closed position is positioned outside the lock member and pushed inward to release the lock. The lock member's upward tail end is pushed to release the lock, and there is no clearance between the tail end of the lock member at the lock position and the tail end of the lock member at both the normal position and the upward movement position. Even as a design condition for unlocking operation without play with the lock member, the lock member is once pushed back to the locking portion against the spring against the spring when the lid is closed, and once approaches the unlock operation member side, Overcoming the locking part When the hook part is separated from the release operation member and engaged with the locking part, the tail end part of the lock lever behaves so as to approach again after being separated from the lock release operation member without mutual interference. When the lid is closed, the lid can be automatically locked in the closed position.

本発明のそれ以上の特徴は、以下の具体的な説明および図面によって明らかになる。また、本発明の各特徴はそれ自体単独で、あるいは複合して種々な組み合わせで採用することができる。   Further features of the present invention will become apparent from the following specific description and drawings. Each feature of the present invention can be used alone or in combination with various combinations.

本発明のボトルの蓋ロック構造の1つの特徴によれば、蓋が閉じられたとき蓋上のロック部材がばねの付勢にて栓側の係止部に自動的に弾性係合して蓋を閉じ位置にロックして閉じ状態に保持するが、ロック部材の外側に蓋上のロック解除部材が位置して、ロック部材を不用意な外力から保護しながら、自身も、蓋の天面に突出しない通常位置にて蓋との間でロック解除操作不能とされて、不用意な外力によっては勿論、人為的な悪戯によってもロック解除されることはないので、流出部が開いて内容液や熱が漏れ出てしまうのを防止することができる。しかも、ロック解除操作部材を蓋の天面へ突出する上動位置に操作してロック部材に対し押動できる状態にするのに続き、ロック部材を押動するという、ボトルを把持する片手の親指などにても可能なロック解除操作部材1つによる一連の操作で、戸惑いや手間取りなく簡易に蓋の閉じ位置へのロックを解除することができ使用に便利である。また、蓋6の開き位置からの閉じおよび閉じ位置へのロック操作において、一時、ロック操作解除部材が上動位置のままになっても蓋の天面からの突出によってそれに気付かせやすく早期に対応されやすい利点がある。   According to one characteristic of the bottle lid lock structure of the present invention, when the lid is closed, the lock member on the lid automatically elastically engages with the stopper on the stopper side by the bias of the spring. Although the lock release member on the lid is positioned outside the lock member and protects the lock member from inadvertent external force, it also locks itself to the top surface of the lid. The lock cannot be unlocked with the lid at the normal position where it does not protrude, and it cannot be unlocked not only by inadvertent external force but also by artificial mischief. It is possible to prevent heat from leaking out. In addition, the thumb of one hand holding the bottle, which pushes the lock member after the lock release operation member is operated to the upward movement position protruding to the top surface of the lid so that the lock member can be pushed. For example, a series of operations using one unlocking operation member that can be performed can be easily unlocked to the closed position of the lid without being confused or troublesome. In addition, when the lid 6 is closed from the open position and locked to the closed position, even if the lock operation release member remains in the upward movement position, the lid 6 protrudes from the top surface so that it can be easily noticed at an early stage. There is an advantage that is easy to be done.

また、本発明のボトルの別の特徴の蓋ロック構造によれば、1つの特徴の場合に加え、さらに、蓋のロックを解除して蓋が開かれた状態では、上動位置にあるロック解除操作部材の蓋の天面からの突出部を操作部として、通常位置に下動させる操作と蓋の自由端側と協働して蓋を閉じる操作とを一連に行えるので、これも2つの操作を片手などの一連の挙動にて簡易に行えるし、ロック解除操作部材を通常位置に戻しておくのを忘れるような問題を回避することができる。   Further, according to the lid lock structure of another feature of the bottle of the present invention, in addition to the case of one feature, in addition, when the lid is unlocked and the lid is opened, the unlock is in the upward movement position. Since the projecting portion of the operating member from the top surface of the lid is used as the operating portion, a series of operations of lowering to the normal position and closing the lid in cooperation with the free end side of the lid can be performed. Can be easily performed by a series of behaviors such as one hand, and the problem of forgetting to return the unlocking operation member to the normal position can be avoided.

本発明のボトルの他の特徴の蓋ロック構造によれば、1つの特徴の場合に加え、さらに、蓋を開いた状態とした後、ロック解除操作部材を通常位置に戻していてもいなくても、蓋を閉じるとロック部材はロック解除操作部材に干渉して相互に損傷することなく自動ロックし、万一、上動位置のまま蓋が閉じ位置にロックされても、蓋の天面からの突出によってそれに気付かせ早期に対応させられる。   According to the lid lock structure of another feature of the bottle of the present invention, in addition to the case of one feature, the lock release operation member may or may not be returned to the normal position after the lid is opened. When the lid is closed, the lock member automatically locks without interfering with the unlocking operation member, and even if the lid is locked in the closed position in the upward movement position, Protrusions can be noticed and dealt with early.

それには、ロック部材は、蓋に軸で支持されたレバーであって、栓の反ヒンジ連結側に向くように設けられた係止部に対し、下向きのフック部が反ヒンジ連結側から係合して蓋
を閉じ位置にロックし、ロック解除部材は、上動位置ではロック部材の尾端部を反ヒンジ連結側からヒンジ連結側に押動して前記ロックを解除するようにすることで、部品点数、組立工数の増大やコスト上昇の原因になることなく実現することができる。
For this purpose, the locking member is a lever supported by a shaft on the lid, and the downward hook part is engaged from the anti-hinge connection side to the locking part provided to face the anti-hinge connection side of the stopper Then, the lid is locked in the closed position, and the unlocking member pushes the tail end portion of the locking member from the anti-hinge connection side to the hinge connection side in the upward movement position to release the lock, This can be realized without causing an increase in the number of parts, assembly man-hours, and cost.

以下、本発明の実施の形態に係るボトルの吸気構造につき図1〜図5に1つの具体例を参照して詳細に説明し、本発明の理解に供する。   Hereinafter, the intake structure of a bottle according to an embodiment of the present invention will be described in detail with reference to one specific example in FIGS. 1 to 5 for the understanding of the present invention.

本実施の形態のボトルは図1に示すように、ステンレス製の内壁及び外壁の間に真空断熱空間2を有する真空二重構造のボトル1と、このボトル1の口部1aに着脱できるように装着されて、ボトル1内に通じ内容液を流出させ注ぎや直飲みに供する流出部3を有した栓4とを備えている。本例の栓4は、さらに、ボトル1内に通じて内容液の流出時に外部から吸気させる吸気部5を前記流出部3に併設してあるが、吸気部5は特に必須としない。栓4にはヒンジ連結されて栓4の外まわりを開閉する蓋6が閉じ状態で流出部3に併せ吸気部5をもシール部材7を介し開閉し、かつ、閉じ状態でロック機構81により閉じ位置に自動的にロックされ、ロックはロック解除操作により解除されるようにしたボトル1の蓋ロック構造を有している。   As shown in FIG. 1, the bottle of the present embodiment can be attached to and detached from a bottle 1 having a vacuum double structure having a vacuum heat insulating space 2 between an inner wall and an outer wall made of stainless steel and a mouth 1a of the bottle 1. It is equipped with a stopper 4 having an outflow portion 3 that flows into the bottle 1 and allows the content liquid to flow out and be used for pouring and direct drinking. Further, the stopper 4 of this example is provided with an intake portion 5 that leads into the bottle 1 and sucks from the outside when the content liquid flows out, but the intake portion 5 is not particularly essential. The lid 4 is hinged to the stopper 4 and opens and closes the outer periphery of the stopper 4. When the lid 6 is closed, the suction part 5 is also opened and closed via the seal member 7 in addition to the outflow part 3. The bottle 1 has a lid lock structure that is automatically locked by the unlocking operation.

本実施の形態の蓋ロック構造は、図1に示すように、ロック機構81は、蓋6の自由端側にロック位置を保持するようにばね27で付勢して設けられ、蓋6が閉じられたとき栓4の側に設けられた係止部43に弾性係合して蓋6を閉じ位置にロックするロック部材8と、このロック部材8の外側に位置してロック部材8をばね27に抗し押動することでロック部材8の前記係止部43との係合を外してロックを解除するように蓋6に設けられたロック解除部材35とを備え、ロック解除部材35は、蓋6の天面から図3(b)、図4(b)に示すように突出する上動位置と、図1、図3(a)、図4(a)に示すように蓋6の天面6aから突出しない下動位置との間で上下動でき、下動位置ではロック部材8に対する押動を阻止され、上動位置ではロック部材8を押動できるように蓋6に支持されている。   In the lid lock structure of the present embodiment, as shown in FIG. 1, the lock mechanism 81 is urged by a spring 27 so as to hold the lock position on the free end side of the lid 6, and the lid 6 is closed. When this is done, the lock member 8 is elastically engaged with a locking portion 43 provided on the side of the stopper 4 to lock the lid 6 in the closed position, and the lock member 8 is located outside the lock member 8 and the spring 27 A lock release member 35 provided on the lid 6 so as to release the lock by releasing the engagement with the locking portion 43 of the lock member 8 by pushing against the lock release member 35. As shown in FIGS. 3 (b) and 4 (b), the upper movement position protruding from the top surface of the lid 6 and the top of the lid 6 as shown in FIGS. 1, 3 (a), and 4 (a). It is possible to move up and down between a lower movement position that does not protrude from the surface 6a, and in the lower movement position, pushing against the lock member 8 is prevented, and the upper movement position In is supported a locking member 8 to the cover 6 so that it can be pushed.

これにより、蓋6が図5(b)に示すような開き状体から、図1、図3(a)または(b)に示すように閉じられたとき、蓋6に支持されているロック部材8がばね27の付勢によって栓4側の係止部43に自動的に弾性係合して蓋6を閉じ位置にロックするので、蓋6が栓4の外まわりを覆い、栓4の流出部3や吸気部5を閉じた状態に保持することができる。ロック位置にあるロック部材8の外側に蓋6に支持されたロック解除部材35が位置して、ロック部材8が直接不用意な外力を受けないように保護しながら、自身も、通常、蓋6の天面6aに突出しないように下動した通常位置にあってロック解除操作不能とされていることにより、不用意な外力によっては勿論、人為的な悪戯によってもロック解除操作されないようにできる。この下動した通常位置のロック解除操作部材35を、図1、図3(a)に示す通常位置から図3(b)に示す蓋6の天面6aへ突出する上動位置に操作すると、蓋6への支持構造上、ロック部材8に対する押動が可能とされるので、上動操作に続いて内側、つまりロック部材8側に操作してロック部材8を押動することにより、図5(a)に示すように蓋6のロック部材8による閉じ位置へのロックを解除することができ、ロック解除操作部材35をロック解除操作力から解放すると、ロック部材8はフリーになるのでばね27の付勢によってロック解除操作部材35を伴い図5(b)に示すように蓋6上でロック位置に復帰し、ロック解除操作部材35を上動位置から通常位置へ復帰させれば、蓋6が開いた状態でロック機構81全体が初期状態に復帰する。   Thereby, when the lid 6 is closed as shown in FIG. 1, FIG. 3 (a) or (b) from the open body as shown in FIG. 5 (b), the lock member supported by the lid 6 8 is automatically elastically engaged with the stopper 43 on the stopper 4 side by the bias of the spring 27 to lock the lid 6 in the closed position, so that the lid 6 covers the outer periphery of the stopper 4 and the outlet portion of the stopper 4 3 and the intake portion 5 can be held closed. While the lock release member 35 supported by the lid 6 is positioned outside the lock member 8 in the locked position and protects the lock member 8 from being directly subjected to inadvertent external force, the lid member 6 is also usually covered by itself. Since the lock release operation is disabled at the normal position where it is moved down so as not to protrude from the top surface 6a, the lock release operation can be prevented not only by an inadvertent external force but also by an artificial mischief. When the unlocking operation member 35 at the normal position moved downward is operated from the normal position shown in FIGS. 1 and 3A to the upward movement position protruding to the top surface 6a of the lid 6 shown in FIG. 3B, Because of the support structure for the lid 6, the lock member 8 can be pushed, so that the lock member 8 is pushed by operating the lock member 8 inward, that is, on the lock member 8 side, following the upward movement operation. As shown in (a), the lock of the lid 6 to the closed position by the lock member 8 can be released, and when the lock release operation member 35 is released from the lock release operation force, the lock member 8 becomes free, so the spring 27 When the unlocking operation member 35 is returned to the locked position on the lid 6 as shown in FIG. 5B by the urging, and the unlocking operating member 35 is returned from the upward movement position to the normal position, the lid 6 The lock mechanism 81 as a whole is opened for the first time To return to the state.

以上の結果、蓋6が閉じられたとき蓋6上のロック部材8がばね27の付勢にて栓4側の係止部43に自動的に弾性係合して蓋6を閉じ位置にロックして閉じ状態に保持するが、ロック部8の外側に蓋6上のロック解除部材35が位置して、ロック部材35を不用意な外力から保護しながら、自身も、蓋6の天面6aに突出しない通常位置にて蓋6との間でロック解除操作不能とされて、不用意な外力によっては勿論、人為的な悪戯によってもロック解除されることはないので、流出部が開いて内容液や熱が漏れ出てしまうのを防止することができる。しかも、ロック解除操作部材35を蓋6の天面6aへ突出する上動位置に操作してロック部材8に対し押動できる状態にするのに続き、ロック部材8を押動するという、ボトル1を把持する片手の親指などにても可能なロック解除操作部材351つによる一連の操作で、戸惑いや手間取りなく簡易に蓋の6閉じ位置へのロックを解除することができ使用に便利である。また、蓋6の開き位置からの閉じおよび閉じ位置へのロック操作において、一時、ロック操作解除部材35が上動位置のままになっても蓋6の天面からの突出によってそれに気付かせやすく、早期に通常位置に戻すように対応させられる利点がある。   As a result, when the lid 6 is closed, the lock member 8 on the lid 6 is automatically elastically engaged with the engaging portion 43 on the stopper 4 side by the bias of the spring 27 to lock the lid 6 in the closed position. Although the lock release member 35 on the lid 6 is positioned outside the lock portion 8 and protects the lock member 35 from inadvertent external force, the top surface 6a of the lid 6 itself is held in the closed state. Unlocking operation with the lid 6 is impossible at the normal position where it does not protrude, and it will not be unlocked not only by inadvertent external force but also by artificial mischief. It is possible to prevent liquid and heat from leaking out. In addition, after the lock release operation member 35 is operated to the upward movement position protruding to the top surface 6a of the lid 6 so that the lock member 8 can be pushed, the lock member 8 is pushed. With a series of operations using one unlocking operation member 351 that can be performed with the thumb of one hand holding the handle, the lid can be easily unlocked at the 6-closed position without being confused or troublesome. Further, in the closing operation from the open position of the lid 6 and the locking operation to the closed position, even if the lock operation release member 35 remains in the upward movement position, it is easy to notice it by the protrusion from the top surface of the lid 6. There is an advantage that it can be adapted to return to the normal position at an early stage.

また、ロック解除操作部材35は、上動位置での蓋天面6aからの突出部が、通常位置に下動させ、かつそれに引き続いて蓋6の自由端部6bと協働して図5(b)に白抜き矢印で示すように閉じ操作する操作部35aをなしている。これにより、蓋6のロックを解除して蓋6が図5(b)のような開き状態にあるままでは、ロック解除操作部材35は上動位置にあるが、その蓋6の天面6aからの突出部を操作部35aとして、通常位置に下動させる操作と蓋6の自由端6b側と協働して蓋6を閉じる操作とを一連に行える。従って、蓋6のロックを解除して蓋6が開かれた状態では、上動位置にあるロック解除操作部材35の蓋6の天6aからの突出部を操作部35aとして、通常位置に下動させる操作と蓋6の自由端6b側と協働して蓋6を閉じる操作とを一連に行えるので、これも2つの操作を片手などの一連の挙動にて簡易に行えるし、ロック解除操作部材35を通常位置に戻しておくのを忘れるような問題を回避することができる。   Further, in the unlocking operation member 35, the protruding portion from the lid top surface 6a in the upward movement position is moved downward to the normal position, and subsequently, in cooperation with the free end portion 6b of the lid 6, FIG. As shown by a white arrow in b), an operation unit 35a for closing is formed. As a result, when the lock of the lid 6 is released and the lid 6 remains in the open state as shown in FIG. 5B, the unlocking operation member 35 is in the upward movement position, but from the top surface 6a of the lid 6 The operation part 35a is used as the operation part 35a, and the operation of moving the cover 6 down to the normal position and the operation of closing the cover 6 in cooperation with the free end 6b side of the cover 6 can be performed in series. Accordingly, when the lid 6 is unlocked and the lid 6 is opened, the protruding portion from the top 6a of the lid 6 of the unlocking operation member 35 in the upward movement position is used as the operation portion 35a and is moved downward to the normal position. Operation and closing operation of the lid 6 in cooperation with the free end 6b side of the lid 6 can be performed in series, so that the two operations can be easily performed by a series of behaviors such as one hand, and the unlocking operation member The problem of forgetting to return 35 to the normal position can be avoided.

さらに、ロック解除部材35は既述したように、蓋6の天面6aから突出する上動位置と、蓋6の天面から突出しない通常位置との間で上下動でき、通常位置ではロック部材8を押動するロック解除操作が阻止され、上動位置ではロック部材8を押動するロック解除操作ができるように蓋6に支持されるのに対し、ロック部材8は、通常位置および上動位置のいずれにあるロック解除操作部材35に対しても、干渉しない側への動作にて栓4側の係止部43に弾性係合するようにしている。これにより、ロック解除操作部材35を上動位置に操作するのに続き蓋6のロック解除操作をして蓋6を開いた状態とし、その後、ロック解除操作部材35を上動位置から通常位置に戻していてもいなくても、蓋6を閉じるとロック部材8はロック解除操作部材35に干渉することなく自動的に係合し蓋を閉じ位置にロックすることができる。従って、蓋6を開いた状態とした後、ロック解除操作部材35を通常位置に戻していてもいなくても、蓋6を閉じるとロック部材8はロック解除操作部材35に干渉して相互に損傷することなく自動ロックし、万一、上動位置のまま蓋6が閉じ位置にロックされても、蓋6の天面6aからの突出によってそれに気付かせ早期に対応させられる。   Further, as described above, the unlocking member 35 can move up and down between an upward movement position protruding from the top surface 6a of the lid 6 and a normal position not protruding from the top surface of the lid 6, and in the normal position, the lock member The lock release operation that pushes 8 is blocked, and the lock member 8 is supported by the lid 6 so that the lock release operation that pushes the lock member 8 can be performed in the upward movement position. The unlocking operation member 35 at any position is elastically engaged with the locking portion 43 on the stopper 4 side by the operation to the side that does not interfere. As a result, following the operation of the unlocking operation member 35 to the upward movement position, the unlocking operation of the lid 6 is performed so that the lid 6 is opened, and then the unlocking operation member 35 is moved from the upward movement position to the normal position. Regardless of whether the cover is returned or not, when the lid 6 is closed, the lock member 8 can automatically engage and lock the lid in the closed position without interfering with the unlocking operation member 35. Accordingly, even if the unlocking operation member 35 is not returned to the normal position after the lid 6 is opened, if the lid 6 is closed, the lock member 8 interferes with the unlocking operation member 35 and is mutually damaged. Even if the lid 6 is locked in the closed position while being in the upward movement position, the lid 6 is noticed by the protrusion of the lid 6 from the top surface 6a, and can be dealt with early.

これを実現するのに、本実施の形態では、ロック部材8は、蓋6に軸26で支持されたレバーであって、栓4の軸25により蓋6をヒンジ連結した反ヒンジ連結側に向くように設けられた係止部43に対し、下向きのフック部8aが反ヒンジ連結側から図1、図3(a)に示すように係合して蓋6を閉じ位置にロックし、ロック解除部材35は、上動位置ではロック部材8の尾端部8bを反ヒンジ連結側からヒンジ連結側に押動して前記ロックを解除するようにしている。これにより、ロック部材8が軸26まわりに下向きのフック部8aが栓4側の係止部43に対し反ヒンジ連結側から係合する係合位置にばねで保持されて、ロック解除操作部材35との間にロック解除隙間S1を確保し、蓋6が閉じられるのと同時に係止部43にロック解除隙間S1を利用した一時的な押し退けの自由を得て自動的に係合して蓋6を閉じ位置にロックするが、このロックをロック部材8の外側に位置して内側に押動しロックを解除させるロック解除操作部材35は、ロック位置にあるロック部材8の上向きの尾端部8bを押動してロック解除することになり、ロック位置にあるロック部材8の尾端部8aと通常位置および上動位置の双方において、ロック部材の8尾端部8bに図1に示すように隙間なく当接しロック部材8との間で遊びなくロック解除操作する設計条件としも、蓋閉じ時にロック部材8がフック部8aをばねに抗して係止部43に一端押し退けられてロック解除操作部材35側にフック部8aが前記ロック解除隙間S1内で一旦近づき、係止部43を乗り越えてからフック部8aが解除操作部材35から離れて係止部43に係合するときのロックレバー8の尾端部8bは、ロック解除操作部材35から離れた後、再度近づくような挙動を呈し、互いが干渉することなく、蓋閉じと同時に蓋6を閉じ位置に自動的にロックすることができる。部品点数、組立工数の増大やコスト上昇の原因になることなく実現する。   In order to realize this, in the present embodiment, the lock member 8 is a lever supported on the lid 6 by the shaft 26, and faces the anti-hinge connection side in which the lid 6 is hinge-connected by the shaft 25 of the plug 4. The hook portion 8a facing downward is engaged with the engaging portion 43 as shown in FIG. 1 and FIG. 3 (a) from the anti-hinge connection side to lock the lid 6 in the closed position, and the lock is released. In the upward movement position, the member 35 is configured to push the tail end portion 8b of the lock member 8 from the anti-hinge connection side to the hinge connection side to release the lock. As a result, the lock member 8 is held by the spring at the engagement position where the hook portion 8a facing downward around the shaft 26 engages with the locking portion 43 on the plug 4 side from the anti-hinge connection side, and the unlocking operation member 35 The lock release gap S1 is secured between the lid 6 and the lid 6 is closed, and at the same time, the latch portion 43 is automatically engaged with the temporary release freedom using the lock release gap S1 to automatically engage the lid 6 The lock release operation member 35 that locks the lock in the closed position and pushes the lock inwardly to release the lock is located on the outer side of the lock member 8. As shown in FIG. 1, the lock member 8 is unlocked by pressing the tail end portion 8 a of the lock member 8 in the lock position, and at the eight tail end portions 8 b of the lock member in both the normal position and the upward movement position. Lock member 8 with no gap As a design condition for performing unlocking operation without play between the locking member 8 and the locking member 43, the locking member 8 is pushed away by the locking portion 43 against the spring when the lid is closed, and the hooking portion 8 a is disposed on the unlocking operation member 35 side. The tail end portion 8b of the lock lever 8 when the hook portion 8a moves away from the release operation member 35 and engages with the engaging portion 43 after approaching the locking release gap S1 and overcoming the engaging portion 43 is locked. After moving away from the release operation member 35, a behavior of approaching again is exhibited, and the lid 6 can be automatically locked in the closed position at the same time as the lid is closed without interfering with each other. This is achieved without increasing the number of parts and assembly steps and increasing costs.

さらに詳述すると、栓4は樹脂製で、図2(a)に示すようにロック機構8を収容する凹部82が反ヒンジ連結側、つまり前部側に設け、この凹部82内に樹脂製のロック部材83装着してある。ロック部材8は両側に一体成形した外向きの腕片83aを凹部82内の両側に設けた軸受凹部82aに軸部26を弾性係合して枢支されている。また、ロック部材8の外側には図2(b)に示す樹脂製の樹脂ばね部材84を、図2(c)に示す上部のフック片84aと下部両側のフック片84bを凹部82の図1、図2(a)、図3、図4に示す上部の係止穴82bおよび両側下部の係止凹部82cに弾性係合して図2(b)に示すように取り付け、両側フック片84bおよび両側係止凹部82cの係合部を中心に、フック片84aの係止穴82bへの内側、つまり後部側への入り込みを伴い後部側に傾けるようにしてあり、この樹脂ばね部材84には、その図2(b)に示す両側の窓84cの口縁にロック解除操作部材35の両側の例えば二股としたフック片35bを図2(c)に示すように弾性係合して上下動できるように保持してある。これにより、ロック解除操作部材35は、栓4が備える樹脂ばね部材84上で、窓84cの口縁にそって既述の通常位置と上動位置との間でスライドできるし、樹脂ばね部材84の後傾を伴いロック部材8をばね27に抗し内側、つまり後部側に応動する録解除操作が可能になる。また、ロック解除操作部材35はロック解除操作から解放されると、ロック部材8をフリーにするのでロック部材8がばね27の復元によってロック部材8を樹脂ばね部材84およびロック操作解除部材35の初期位置への押し戻しを伴いロック位置に復帰させられる。また、ロック操作解除部材35は、窓84c内に設けた樹脂ばね凸部84dとの弾性係合によって、樹脂ばね凸部84d下となる通常位置と、樹脂ばね凸部84d上となる上動位置とに安定させられるようになっており、通常位置と上動位置との間の移動は樹脂ばね凸部84dを一時的に弾性的に押し退けてのクリック操作となる。しかし、このようなロック機構8の支持構造は1つの具体例であって必須とするものではない。   More specifically, the stopper 4 is made of resin, and as shown in FIG. 2A, a recess 82 for accommodating the lock mechanism 8 is provided on the anti-hinge connection side, that is, the front side. A lock member 83 is attached. The locking member 8 is pivotally supported by elastically engaging the shaft portion 26 with bearing recesses 82a provided on both sides of the recess 82 with outwardly facing arm pieces 83a integrally formed on both sides. Further, the resin-made resin spring member 84 shown in FIG. 2B is provided outside the lock member 8, and the upper hook piece 84a and the lower hook pieces 84b shown in FIG. 2 (a), FIG. 3 and FIG. 4, the upper engaging holes 82b and the lower engaging recesses 82c are elastically engaged and attached as shown in FIG. 2 (b). Centering on the engaging portion of the both-side locking recess 82c, the hook piece 84a is inclined to the inner side of the locking hole 82b, that is, to the rear side with entry into the rear side, and the resin spring member 84 includes 2B, for example, bifurcated hook pieces 35b on both sides of the unlocking operation member 35 can be elastically engaged as shown in FIG. 2C to move up and down. It is held in. As a result, the unlocking operation member 35 can slide between the normal position and the upward movement position described above along the edge of the window 84 c on the resin spring member 84 provided in the stopper 4, and the resin spring member 84. With the rearward tilting, the recording release operation that moves the lock member 8 against the spring 27 and responds to the inner side, that is, the rear side becomes possible. Further, when the unlocking operation member 35 is released from the unlocking operation, the locking member 8 is released, so that the locking member 8 causes the locking member 8 to be restored to the initial state of the resin spring member 84 and the locking operation releasing member 35 by restoring the spring 27. It is returned to the locked position with pushing back to the position. Further, the lock operation releasing member 35 has a normal position below the resin spring convex portion 84d and an upward movement position above the resin spring convex portion 84d by elastic engagement with the resin spring convex portion 84d provided in the window 84c. The movement between the normal position and the upward movement position is a click operation by temporarily elastically pushing away the resin spring convex portion 84d. However, such a support structure of the lock mechanism 8 is one specific example and is not essential.

さらに、ロック解除操作部材35は、通常位置では図1、図3(a)、図4(a)に示すように蓋6の側周面6cに面一となる逆L字形状としてあり、操作部35aがロック解除操作部材35の上端で反ヒンジ連結部側、つまり後部側に折曲した形態をなして、蓋6の天面6aと協働しての、ロック解除操作部材35自体の押し下げ操作、蓋6の閉じ操作を受けやすく、かつ、操作部35aおよび蓋6の天面6aが面一になってそれらの操作が終了することで落ち着くので、いずれの操作も不足なく完結しやすい。また、ロック解除操作部材35の操作部35aは下動した通常位置で蓋6の天面6aと面一になることで、操作部35aが蓋6の天板と突き合わせ状態になるので、この突き合わせ構造にて蓋6はロック解除操作部材35が後部側にロック解除操作されるのを阻止するストッパ機構となっている。また、このストッパ機構の働きを確実なものとするのに、ロック解除操作部材35の通常位置への下動操作が過剰になるのを蓋6の凹部82の上端縁に操作部35aを下方から蓋6の天面6aと面一になるように受け止める段部82dを設けてある。これにより、操作部35aおよび蓋6の自由端を手のひらで単純に押し下げるだけで、ロック解除操作部材35の通常位置への下動操作および蓋6の閉じ操作が瞬時かつ確実に終え、操作部35aおよび蓋6の天面6aが必ず面一になるので、双方に段差ができて不体裁になることはない。また、ロック解除操作部材35の前面上部には横一文字の操作凸条35cを設けて上下スライド時の指掛け部とし、スライドウ操作しやすくしている。   Furthermore, the unlocking operation member 35 has an inverted L-shape that is flush with the side peripheral surface 6c of the lid 6 as shown in FIGS. 1, 3A, and 4A in the normal position. Depressing the unlocking operation member 35 itself in cooperation with the top surface 6a of the lid 6 in a form in which the portion 35a is bent at the upper end of the unlocking operation member 35 on the anti-hinge connecting part side, that is, the rear side. It is easy to receive the operation and the closing operation of the lid 6, and the operation portion 35 a and the top surface 6 a of the lid 6 are flush with each other, so that the operation is settled. Further, since the operation portion 35a of the unlocking operation member 35 is flush with the top surface 6a of the lid 6 in the lowered normal position, the operation portion 35a is brought into contact with the top plate of the lid 6. In the structure, the lid 6 is a stopper mechanism that prevents the unlocking operation member 35 from being unlocked to the rear side. Further, in order to ensure the function of the stopper mechanism, the operation of lowering the lock release operation member 35 to the normal position becomes excessive at the upper edge of the recess 82 of the lid 6 from the lower side. A step portion 82d is provided so as to be flush with the top surface 6a of the lid 6. As a result, the operation of lowering the unlocking operation member 35 to the normal position and the closing operation of the lid 6 are completed instantaneously and reliably by simply pushing down the free ends of the operation portion 35a and the lid 6 with the palm of the hand. Since the top surface 6a of the lid 6 is always flush with each other, a step is formed on both sides, so that it does not appear unnatural. In addition, an operation protrusion 35c having a single horizontal character is provided on the front upper portion of the unlocking operation member 35 so that it can be used as a finger-hanging portion when sliding up and down to facilitate the slide operation.

吸気部5は、その少なくとも蓋6側への環状または筒状の空気口部がシール部材11よりなり、蓋6がロック部材8によりロックされる図1に示す閉じ位置に至る前から蓋6に当接して蓋6が閉じ位置に至るまでの圧縮を伴いシール状態に閉じられ、蓋6のロック解除により復元して蓋6を前記ロックされる閉じ位置外へ押し開くようにしている。これにより、ボトル1の口1aに装着された栓4が吸気部5を通じた外気のボトル1内への吸気を伴い、流出部3を通じた内容液のスムーズな流出を図れるようにしながら、蓋6の閉じ状態では閉じ位置にロックされた蓋6によって流出部3および吸気部5共に閉じられるようにするが、吸気部5は、流出部3から独立して、少なくとも蓋6側に突出する環状または筒状の吸気口部がシール部材7を吸気部5側で独立してなすシール部材11よりなり、蓋閉じ時には、蓋6がロック部材8によりロックされる閉じ位置手前から蓋6と当接して閉じ位置までの環状または筒状での圧縮を伴いシール圧を生じて閉じられるので液漏れ、熱漏れを防止することができるし、蓋6のロック解除により復元して蓋6をロック手段8によりロックされる閉じ位置外へ押し開くので、ロック部8がロック解除後即時に解除操作から解放されても蓋6を再度ロックすることを回避することができる。   The air intake portion 5 has at least an annular or cylindrical air port portion toward the lid 6 formed of a seal member 11, and before the lid 6 is locked by the lock member 8, the air intake portion 5 reaches the lid 6 before reaching the closed position shown in FIG. The lid 6 is closed in a sealed state with compression until the lid 6 reaches the closed position, and is restored by unlocking the lid 6 to push the lid 6 out of the locked closed position. As a result, the cap 4 attached to the mouth 1a of the bottle 1 is accompanied by the intake of the outside air into the bottle 1 through the intake portion 5, and the liquid 6 can be smoothly discharged through the outflow portion 3, while the lid 6 In the closed state, both the outflow portion 3 and the intake portion 5 are closed by the lid 6 locked in the closed position. However, the intake portion 5 is independent of the outflow portion 3 and is annular or protrudes at least toward the lid 6. The cylindrical intake port portion is composed of a seal member 11 that independently forms the seal member 7 on the intake portion 5 side. When the lid is closed, the lid 6 comes into contact with the lid 6 from a position before the closed position where the lid 6 is locked by the lock member 8. Since it is closed with compression in an annular or cylindrical shape up to the closed position, it can be closed by preventing a liquid leak and a heat leak, and it can be restored by unlocking the lid 6 and the lid 6 is locked by the locking means 8. Closed closed Since pushed open to a position outside it is possible to avoid that the lock portion 8 be released from the release operation to unlock after immediate locking the lid 6 once again.

結果、栓4の流出部3に吸気部5を併設して吸気を伴い内容液のスムーズな流出を図りながら、蓋6の閉じ状態ではシール部材7として、閉じ位置にロックされた蓋6により流出部3に対応した範囲のシール部材12および吸気部5に対応した範囲のシール部材11を介し個別に閉じて内容液が流出しないようにするのに、吸気部5の蓋6側に突出する環状または筒状の吸気口部をシール部材11として、閉じ位置にロックされる蓋6との当接によって変形自由度の高い環状または筒状での十分な圧縮量を無理なく確保したシール状態での閉じ状態に維持されて液漏れ、熱漏れを確実に防止できる上、蓋6のロックが解除されると圧縮状態からの復元により蓋6をロックされる閉じ位置外へ確実に押し開き、ロック部8が即時に解除操作から解放されても蓋6が再ロックされるのを防止した上で、半開き状態になった蓋6に手を掛けるなどして簡易に全開側に開き操作することができる。従って、蓋6を全開位置まで付勢するばねを働かせなくても使用勝手のよいものとなる。もっとも、蓋6を全開位置まで付勢するばねを設けてもよく、その場合、蓋6の急な開きを抑えた働きの緩いばねを採用して、ロック解除時の開き速度が遅くなっても、シール部材11による蓋6の押し開き作用によって、ロック部材の解除操作からの開放に対して蓋6の開きが遅れて再ロックされるような不都合を回避できる。   As a result, the suction part 5 is provided in addition to the outlet part 3 of the stopper 4 so as to smoothly discharge the content liquid with the intake air, and when the lid 6 is closed, the sealing member 7 serves as the seal member 7 and flows out by the lid 6 locked in the closed position. An annular ring projecting toward the lid 6 of the intake section 5 so as to prevent the content liquid from flowing out through the seal member 12 in the range corresponding to the section 3 and the seal member 11 in the range corresponding to the intake section 5. Alternatively, the cylindrical intake port portion is used as a seal member 11 and in a sealed state where a sufficient amount of compression in an annular or cylindrical shape with a high degree of freedom of deformation is reasonably secured by contact with the lid 6 locked in the closed position. In the closed state, liquid leakage and heat leakage can be surely prevented, and when the lid 6 is unlocked, the lid 6 is reliably pushed out of the closed position by being restored from the compressed state, and the locking portion 8 from immediate release operation On the lid 6 also is released is prevented from being re-lock can be operated to open the fully open side easily by, for example, applying a hand on the lid 6 became half open state. Therefore, it is easy to use even if the spring for urging the lid 6 to the fully open position is not applied. Of course, a spring that urges the lid 6 to the fully open position may be provided. In that case, a loose spring that suppresses sudden opening of the lid 6 may be employed, and the opening speed when unlocking may be slow. By the push-opening action of the lid 6 by the seal member 11, it is possible to avoid the inconvenience that the opening of the lid 6 is delayed and re-locked with respect to the release from the unlocking operation of the lock member.

また、流出部3は、栓4のボトルの口内に嵌まり合う中栓部4a内に凹陥した流出液ガイド部3aと、この流出液ガイド部3aの底部3bに開口した流出口3cと、を有し、吸気部5は、中栓部4aの流出部3の凹陥部である流出液ガイド部3aから外れた位置に設けられたものとしている。これにより、流出口部3が、ボトル1の口1aの内周に嵌まり合う中栓部4aの内側に凹陥した流出液ガイド部3aとその底部3bの流出口3cとを有して、流出口3cから流出させた内容液を流出液ガイド3aの凹陥している範囲の案内で乱れを整えられるし、少なくとも流出液ガイド部3aと吸気部5の上端開口との間に段差部Sを確保するなどして流出液が吸気部5側に流れるのを防止しやすくなる。従って、流出口部3が、中栓部4aの内側に凹陥した流出液ガイド部3aの底部3bにある流出口3cから流出させた内容液を流出液ガイド部3aの凹陥している範囲の案内で乱れを整えて注ぎ、また直飲みさせるので、注ぎやすく直飲みしやすいものとなるし、流出液が吸気部5側に流れるのを防止して吸気部5が流出水により塞がれ吸気不良となるのを回避しやすい。   Further, the outflow portion 3 includes an effluent guide portion 3a that is recessed in the middle plug portion 4a that fits into the mouth of the bottle of the plug 4, and an outflow port 3c that is open to the bottom portion 3b of the effluent guide portion 3a. The intake portion 5 is provided at a position away from the effluent guide portion 3a which is a recessed portion of the outflow portion 3 of the inner plug portion 4a. Thereby, the outflow port portion 3 has the effluent guide portion 3a that is recessed inside the inner plug portion 4a that fits in the inner periphery of the mouth 1a of the bottle 1 and the outflow port 3c of the bottom portion 3b. The turbulence of the content liquid flowing out from the outlet 3c can be adjusted by guiding the recessed area of the effluent guide 3a, and at least a step S is secured between the effluent guide part 3a and the upper end opening of the intake part 5. This makes it easier to prevent the effluent from flowing to the intake section 5 side. Therefore, the outflow portion 3 guides the range in which the content liquid that has flowed out from the outflow port 3c in the bottom 3b of the effluent guide portion 3a that is recessed inside the inner plug portion 4a is recessed in the effluent guide portion 3a. Since it is easy to pour and drink directly, the spilled liquid is prevented from flowing to the intake part 5 side and the intake part 5 is blocked by the spilled water. It is easy to avoid becoming.

さらに、栓4は、ボトル1の口1aの外側に着脱できるように装着された栓本体部4bと、この栓本体部4bの内周に環状のシールパッキン21を介し着脱できるように圧入さ
れる中栓部4aとを備え、吸気部5は、その少なくとも吸気口部が前記シールパッキン21に一体成形された弾性を有するシール部材11よりなり、ロック部材8によりロックされる閉じ位置手前から蓋6と当接して閉じ位置までの圧縮を伴い閉じられ、蓋6のロック解除により復元して蓋6を閉じ位置手前まで押し開くように設けたものとしている。これにより、流出液ガイド部3aおよび流出口3cを持った中栓部4aが、ボトル1の口1aの外まわりに着脱できるように装着される栓本体部4bの内周に、環状のシールパッキン21を介し圧入されて、双方間に働くシール圧、シール摩擦にて装着状態が保持されるし、双方間での液漏れを防止することができる上、シール圧、シール摩擦に抗抗し中栓部4aを栓本体部4bの内周から抜き出して互いを独立のものとすることができる。しかも、吸気口部5のシール部材11は、環状のシールパッキン21と一体成形されて、部品点数少なく装備することができる。
Further, the stopper 4 is press-fitted so that it can be attached / detached via an annular seal packing 21 to the inner periphery of the stopper body 4b and attached to the outer side of the mouth 1a of the bottle 1. The air intake portion 5 includes an elastic seal member 11 having at least an air inlet portion integrally formed with the seal packing 21, and the lid 6 from the closed position locked by the lock member 8. Is closed with compression to the closed position, restored by unlocking the lid 6, and pushed to open the lid 6 to the front of the closed position. As a result, an annular seal packing 21 is provided on the inner periphery of the stopper main body 4b that is attached so that the inner stopper 4a having the effluent guide 3a and the outlet 3c can be attached to and detached from the outer periphery of the mouth 1a of the bottle 1. In addition to being able to prevent the liquid leakage between the two, the inner plug is resistant to seal pressure and seal friction. The parts 4a can be extracted from the inner periphery of the plug body part 4b to make them independent from each other. Moreover, the seal member 11 of the air inlet portion 5 is integrally formed with the annular seal packing 21 and can be equipped with a small number of parts.

したがって、流出液ガイド部3aおよび流出口3cを持った中栓部4aが、ボトル1の口1aの外まわりに着脱できるように装着する栓本体部4bの内周に着脱できるように環状のシールパッキン21を介し圧入されて、シール圧、シール摩擦により装着状態を維持して一体物として取り扱えるようにしながら、シール圧、シール摩擦に抗して双方を分離して丸洗いなどお手入れしやすくすることができるし、吸気口部5のシール部材11は環状のシールパッキン21に一体成形しているので、部品点数、組立工数が少なくコスト上昇を抑えられるし、シール部材を取り外して丸洗いするにも手数が掛からない利点がある。   Accordingly, an annular seal packing is provided so that the inner plug portion 4a having the effluent guide portion 3a and the outlet port 3c can be attached to and detached from the inner periphery of the stopper main body portion 4b to be attached to the outer periphery of the mouth 1a of the bottle 1. It is press-fitted through 21 and can be handled as a single piece while maintaining the mounting state by seal pressure and seal friction, while separating both of them against seal pressure and seal friction, making it easy to clean and wash. In addition, since the seal member 11 of the inlet portion 5 is integrally formed with the annular seal packing 21, the number of parts and assembly man-hours can be reduced, and the cost can be suppressed. There is an advantage not to hang.

さらに、栓本体部4bは、ボトル1の口1aの外周に形成したねじ23に螺着される外周壁41および口1aの内周に嵌まり合う内周壁42と、を備え、これら外周壁41および内周壁42は個別の樹脂成形品として成形の自由度を高めて成形しやすくするのに併せ、互いの対向し合うフランジ部どうしを一部重ねて合わせて高周波溶着などして一体化して口1aに被さるようにしている。外周壁41の側に蓋6を軸24によりヒンジ連結する軸受部25を後部に一体成形して蓋6の後部を開閉できるようにヒンジ連結している。また、内周壁42の軸受部25とは反対の前部には、蓋6を閉じ位置にロックするための係止部43を一体成形し、蓋6が閉じられることによって前記ロック部材8のフック部8aが自動的に弾性係合して蓋6を閉じ位置にロックできるようにしている。   Further, the stopper main body 4b includes an outer peripheral wall 41 that is screwed onto a screw 23 formed on the outer periphery of the mouth 1a of the bottle 1 and an inner peripheral wall 42 that fits into the inner periphery of the mouth 1a. The inner peripheral wall 42 is an individual resin molded product that can be molded easily by increasing the degree of freedom of molding, and the flange portions facing each other are partially overlapped and integrated by high frequency welding or the like. 1a is covered. A bearing portion 25 for hinge-connecting the lid 6 with a shaft 24 is integrally formed on the rear wall portion on the side of the outer peripheral wall 41 so that the rear portion of the lid 6 can be opened and closed. A locking portion 43 for locking the lid 6 in the closed position is integrally formed on the front portion of the inner peripheral wall 42 opposite to the bearing portion 25, and the hook of the lock member 8 is formed by closing the lid 6. The portion 8a is automatically elastically engaged so that the lid 6 can be locked in the closed position.

一方、中栓部4aは栓本体部4bの内周壁42内周上端にまで環状のシールパッキン21を介し下方から圧入される上フランジ部31と、内周壁42の下端部にシールパッキン29を介し下方から当接する下部ランジ部32と、を一体に備え、これら下部フランジ部32と上部フランジ部31との間を貫通するように流出部3および吸気部5とが既述の形態を有して一体成形されている。流出部3は中栓部4aのほぼ前半部に片寄って設けられ、凹陥した流出液ガイド部3a、その底部3bの流出口3cとが形成され、流出部3の後部に上部フランジ部31および下部フランジ部32を上下に繋ぐ樹脂通路5aと、この樹脂通路5aの上端に繋がり上部フランジ部31上に、従って蓋6側に筒状に突出した空気口5bをなすシール部材11とで、吸気部5を形成している。   On the other hand, the inner plug portion 4a has an upper flange portion 31 that is press-fitted from below through an annular seal packing 21 up to the inner peripheral upper end of the inner peripheral wall 42 of the plug main body portion 4b, and a lower end portion of the inner peripheral wall 42 through a seal packing 29. A lower lunge portion 32 that abuts from below, and the outflow portion 3 and the intake portion 5 have the form described above so as to penetrate between the lower flange portion 32 and the upper flange portion 31. It is integrally molded. The outflow part 3 is provided at a position near the front half of the inner plug part 4a to form a recessed effluent guide part 3a and an outlet 3c at the bottom part 3b. The upper flange part 31 and the lower part are formed at the rear part of the outflow part 3. An air intake portion is formed by a resin passage 5a that connects the flange portion 32 up and down, and a seal member 11 that is connected to the upper end of the resin passage 5a and forms an air port 5b that protrudes in a cylindrical shape on the upper flange portion 31 and thus on the lid 6 side. 5 is formed.

栓本体部4bおよび中栓部4aはシール部材21を介したシール状態での嵌め合わせ構造上、既述したように一体物として取り扱うことができ、栓本体部4bはボトル1の口1aへの螺着したとき、中栓部4aの下部フランジ部32の下端外周に装着したシールパッキン33がボトル1の口1aの基部内周部を内側に絞り加工して形成した段部34に圧接し、栓4と口1aとの間をシールし内容液が流入しないようにしている。また、栓4全体を単体で取り扱うときも、栓本体部4bの内周壁42と中栓部4aとの間に液が侵入するのをシール部材21および29により防止される。   The stopper main body 4b and the inner stopper 4a can be handled as an integrated body as described above in terms of the fitting structure in a sealed state via the sealing member 21, and the stopper main body 4b is connected to the mouth 1a of the bottle 1. When screwed, the seal packing 33 attached to the outer periphery of the lower end of the lower flange portion 32 of the inner plug portion 4a is pressed against a step portion 34 formed by drawing the inner peripheral portion of the base of the mouth 1a of the bottle 1 inward, The gap between the stopper 4 and the mouth 1a is sealed so that the content liquid does not flow. Further, when the entire stopper 4 is handled alone, the sealing members 21 and 29 prevent the liquid from entering between the inner peripheral wall 42 of the stopper main body 4b and the inner stopper 4a.

蓋6はロック部材8とロック解除部材35を装備した樹脂製の外板61と、外板61と
超音波溶着などして一体化した樹脂製の内板62とで中空に形成し、内板62に流出液ガイド部3aに入り込んで下端に装着したすール部材12で流出口3cに圧接してそれをシール状態に閉じる中空突部62bと、吸気口5bをなすシール部材11に圧接してそれをシール状態に閉じる当接部62cとを形成している。シール部材11およびシールパッキン21は一体で、シールパッキン29、33がそれぞれ単独で装着されている溝などの嵌め合わせ部から着脱できる。
The lid 6 is formed hollow by a resin outer plate 61 equipped with the lock member 8 and the unlocking member 35, and a resin inner plate 62 integrated with the outer plate 61 by ultrasonic welding or the like. 62 enters the effluent guide part 3a and presses against the outlet 3c with the sole member 12 attached to the lower end and closes it in a sealed state, and presses against the seal member 11 forming the intake port 5b. And a contact portion 62c for closing it in a sealed state. The seal member 11 and the seal packing 21 are integrated, and can be attached and detached from a fitting portion such as a groove in which the seal packings 29 and 33 are individually attached.

本発明は、携帯用の真空二重構造のボトルの装着された栓に内容液を注ぎまたはおよび直飲みする流出部を持ち、それを開閉する蓋を閉じ位置にロックし、不用意なロック解除がなされないようにしたロック構造に実用して、1つの部材による一連の操作でロック解除操作ができる。   The present invention has an outflow part for pouring or directly drinking the content liquid into a stopper fitted with a portable vacuum double-structured bottle, locking the lid for opening and closing it in the closed position, and inadvertent unlocking It is practically used for a lock structure that prevents the lock from being performed, and a lock release operation can be performed by a series of operations using a single member.

本発明の実施形態のボトルの1つの蓋ロック構造例を示す断面図である。It is sectional drawing which shows one lid lock | rock structure example of the bottle of embodiment of this invention. 同蓋ロック構造の分解斜視図である。It is a disassembled perspective view of the lid lock structure. 同蓋ロック構造の不用意なロック解除を阻止する蓋ロック状態と、ロック解除操作を可能としたロック解除予備操作状態を示す断面図。FIG. 6 is a cross-sectional view showing a lid lock state that prevents inadvertent unlocking of the lid lock structure and an unlocking preliminary operation state that enables the unlocking operation. 図3の蓋ロック構造の外観斜視図である。It is an external appearance perspective view of the lid lock structure of FIG. 同蓋ロック構造の蓋のロック解除状態と、ロック解除後の蓋の全開側への開き操作状態と、を示す詳細断面図である。It is detail sectional drawing which shows the unlocking state of the lid | cover of the same lid lock structure, and the open operation state to the full open side of the lid | cover after unlocking.

1 ボトル
1a 口
2 真空空間
3 流出部
4 栓
6 蓋
6a 天面
6b 段部
8 ロック部材
7、11、12 シール部材
24 軸
27 ばね
35 ロック解除操作部材
35a 操作部
35b フック片
43 係止部
81 ロック機構
82 凹部
82a、82c 係止凹部
82b 係止穴
83 ロック部材支持部材
83a フック片
83b 取り付け穴
84 樹脂ばね部材
84a、84b フック片
84c 窓
84d 樹脂ばね凸部
DESCRIPTION OF SYMBOLS 1 Bottle 1a Port 2 Vacuum space 3 Outflow part 4 Plug 6 Lid 6a Top surface 6b Step part 8 Lock member 7, 11, 12 Seal member 24 Shaft 27 Spring 35 Unlocking operation member 35a Operation part 35b Hook piece 43 Locking part 81 Lock mechanism 82 Recess 82a, 82c Lock recess 82b Lock hole 83 Lock member support member 83a Hook piece 83b Mounting hole 84 Resin spring member 84a, 84b Hook piece 84c Window 84d Resin spring convex part

Claims (4)

真空二重構造のボトルの口に着脱できるように装着されて、ボトル内に通じ内容液を流出させ注ぎや直飲みに供する流出部を有した栓と、栓にヒンジ連結されて栓の外まわりを開閉するのに併せ流出部を開閉する蓋とを備え、蓋が閉じられたとき閉じ位置に自動的にロックし、ロック解除操作で前記ロックを解除するボトルの蓋ロック構造において、
ロック機構は、蓋の自由端側にロック位置を保持するようにばねで付勢して設けられ、蓋が閉じられたとき栓の側に設けられた係止部に弾性係合して蓋を閉じ位置にロックするロック部材と、このロック部材の外側に位置してロック部材をばねに抗し押動することでロック部材の前記係止部との係合を外してロックを解除するように蓋に設けられたロック解除部材とを備え、ロック解除部材は、蓋の天面から突出する上動位置と、蓋の天面から突出しない通常位置との間で上下動でき、通常位置ではロック部材に対する押動を阻止され、上動位置ではロック部材を押動できるように蓋に支持されたことを特徴とするボトルの蓋ロック構造。
It is attached to the mouth of the vacuum double-structured bottle so that it can be attached to and removed from the bottle. In addition to opening and closing the lid to open and close the outlet part, when the lid is closed, it automatically locks in the closed position, and in the bottle lid lock structure that releases the lock by unlocking operation,
The lock mechanism is provided by being biased by a spring so as to hold the lock position on the free end side of the lid, and when the lid is closed, the lock mechanism is elastically engaged with a locking portion provided on the side of the stopper. A lock member that locks in the closed position, and a lock member that is located outside the lock member and is pushed against the spring to disengage the lock member from the engagement portion and release the lock. An unlocking member provided on the lid, and the unlocking member can move up and down between an upward movement position protruding from the top surface of the lid and a normal position not protruding from the top surface of the lid, and is locked in the normal position. A bottle lid lock structure, wherein the lid is supported by a lid so as to be prevented from being pushed against the member and to be able to push the lock member in the upward movement position.
真空二重構造のボトルの口に着脱できるように装着されて、ボトル内に通じ内容液を流出させ注ぎや直飲みに供する流出部を有した栓と、栓にヒンジ連結されて栓の外まわりを開閉するのに併せ流出部を開閉する蓋とを備え、蓋が閉じられたとき閉じ位置に自動的にロックし、ロック解除操作で前記ロックを解除するボトルの蓋ロック構造において、
ロック機構は、蓋の自由端側にロック位置を保持するようにばねで付勢して設けられ、蓋が閉じられたとき栓の側に設けられた係止部に弾性係合して蓋を閉じ位置にロックするロック部材と、このロック部材の外側に位置してロック部材をばねに抗し押動することでロック部材の前記係止部との係合を外してロックを解除するように蓋に設けられたロック解除部材とを備え、ロック解除部材は、蓋の天面から突出する上動位置と、蓋の天面から突出しない通常位置との間で上下動でき、通常位置ではロック解除部材を押動するロック解除操作が阻止され、上動位置ではロック部材を押動するロック解除操作ができるように蓋に支持され、ロック解除操作部材は、上動位置での蓋天面からの突出部が、通常位置に下動させ、かつそれに引き続いて蓋の自由端部と協働して閉じ操作する操作部をなしていることを特徴とするボトルの蓋ロック構造。
It is attached to the mouth of the vacuum double-structured bottle so that it can be attached to and removed from the bottle. In addition to opening and closing the lid to open and close the outlet part, when the lid is closed, it automatically locks in the closed position, and in the bottle lid lock structure that releases the lock by unlocking operation,
The lock mechanism is provided by being biased by a spring so as to hold the lock position on the free end side of the lid, and when the lid is closed, the lock mechanism is elastically engaged with a locking portion provided on the side of the stopper. A lock member that locks in the closed position, and a lock member that is located outside the lock member and is pushed against the spring to disengage the lock member from the engagement portion and release the lock. An unlocking member provided on the lid, and the unlocking member can move up and down between an upward movement position protruding from the top surface of the lid and a normal position not protruding from the top surface of the lid, and is locked in the normal position. The unlocking operation that pushes the release member is blocked, and the unlocking member is supported by the lid so that the unlocking operation that pushes the lock member can be performed in the upward movement position. The protrusion of the The lid lock structure of the bottle, characterized in that forms an operation portion for operating to close in cooperation with the free end portion of the lid.
真空二重構造のボトルの口に着脱できるように装着されて、ボトル内に通じ内容液を流出させ注ぎや直飲みに供する流出部を有した栓と、栓にヒンジ連結されて栓の外まわりを開閉するのに併せ流出部を開閉する蓋とを備え、蓋が閉じられたとき閉じ位置に自動的にロックし、ロック解除操作で前記ロックを解除するボトルの蓋ロック構造において、
ロック機構は、蓋の自由端側にロック位置を保持するようにばねで付勢して設けられ、蓋が閉じられたとき栓の側に設けられた係止部に弾性係合して蓋を閉じ位置にロックするロック部材と、このロック部材の外側に位置してロック部材をばねに抗し押動することでロック部材の前記係止部との係合を外してロックを解除するように蓋に設けられたロック解除部材とを備え、ロック解除部材は、蓋の天面から突出する上動位置と、蓋の天面から突出しない通常位置との間で上下動でき、通常位置ではロック解除部材を押動するロック解除操作が阻止され、上動位置ではロック部材を押動するロック解除操作ができるように蓋に支持され、ロック部材は、通常位置および上動位置のいずれにあるロック解除操作部材に対しても干渉しない側への動作にて栓側の係止部に弾性係合するようにしたことを特徴とするボトルの蓋ロック構造。
It is attached to the mouth of the vacuum double-structured bottle so that it can be attached to and removed from the bottle. In addition to opening and closing the lid to open and close the outlet part, when the lid is closed, it automatically locks in the closed position, and in the bottle lid lock structure that releases the lock by unlocking operation,
The lock mechanism is provided by being biased by a spring so as to hold the lock position on the free end side of the lid, and when the lid is closed, the lock mechanism is elastically engaged with a locking portion provided on the side of the stopper. A lock member that locks in the closed position, and a lock member that is located outside the lock member and is pushed against the spring to disengage the lock member from the engagement portion and release the lock. An unlocking member provided on the lid, and the unlocking member can move up and down between an upward movement position protruding from the top surface of the lid and a normal position not protruding from the top surface of the lid, and is locked in the normal position. The lock release operation that pushes the release member is blocked, and the lock member is supported by the lid so that the lock release operation that pushes the lock member can be performed in the upward movement position. The lock member is locked in either the normal position or the upward movement position. To the side that does not interfere with the release operation member The lid lock structure of the bottle, characterized in that so as to elastically engage the engagement portion of the plug side at work.
ロック部材は、蓋に軸で支持されたレバーであって、栓の反ヒンジ連結側に向くように設けられた係止部に対し、下向きのフック部が反ヒンジ連結側から係合して蓋を閉じ位置にロックし、ロック解除部材は、上動位置ではロック部材の尾端部を反ヒンジ連結側からヒンジ連結側に押動して前記ロックを解除する請求項3に記載のボトルの蓋ロック構造。   The lock member is a lever supported by a shaft on the lid, and the downward hook portion is engaged from the anti-hinge connection side to the locking portion provided so as to face the anti-hinge connection side of the stopper. The bottle lid according to claim 3, wherein the lock is unlocked by locking the tail end of the lock member from the anti-hinge connection side to the hinge connection side in the upward movement position. Lock structure.
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JP7071629B2 (en) 2018-05-29 2022-05-19 タイガー魔法瓶株式会社 Beverage container stopper structure
CN110638344A (en) * 2018-06-26 2020-01-03 膳魔师(中国)家庭制品有限公司 Cap unit and capped container
CN110638344B (en) * 2018-06-26 2022-04-22 膳魔师(中国)家庭制品有限公司 Cap unit and capped container
JP2020193018A (en) * 2019-05-29 2020-12-03 タイガー魔法瓶株式会社 Container plug
JP7260775B2 (en) 2019-05-29 2023-04-19 タイガー魔法瓶株式会社 container stopper
JP2021133965A (en) * 2020-02-27 2021-09-13 タイガー魔法瓶株式会社 Plug, and beverage container
JP7364900B2 (en) 2020-02-27 2023-10-19 タイガー魔法瓶株式会社 Stoppers and beverage containers

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