JP5019493B1 - bottle opener - Google Patents

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Publication number
JP5019493B1
JP5019493B1 JP2011530320A JP2011530320A JP5019493B1 JP 5019493 B1 JP5019493 B1 JP 5019493B1 JP 2011530320 A JP2011530320 A JP 2011530320A JP 2011530320 A JP2011530320 A JP 2011530320A JP 5019493 B1 JP5019493 B1 JP 5019493B1
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crown
bottle opener
engaging
engaging claw
fulcrum
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JPWO2012127690A1 (en
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伸二 斎藤
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Toyo Glass Co Ltd
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Toyo Glass Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67B—APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILAR CONTAINERS; OPENING CLOSED CONTAINERS
    • B67B7/00—Hand- or power-operated devices for opening closed containers
    • B67B7/16—Hand- or power-operated devices for opening closed containers for removing flanged caps, e.g. crown caps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Opening Bottles Or Cans (AREA)

Abstract

筒状の栓抜きで王冠を抜く動作を、安定して容易に行えるようにする。
筒状本体を切り欠いて王冠係合部を開口し、王冠係合部の上辺に支点部、下辺に係合爪部を形成した筒状栓抜きにおいて、王冠係合部の上辺に２個所下方に突出する支点部を設け、下辺を内側方向に変形させる。２個所の支点部により、開栓動作中に栓抜きがぐらつきにくく、安定する。下辺を内側方向に変形させて係合爪部の平面視曲率半径を大きくしたので、王冠係合部を王冠に係合したとき係合爪部が王冠に引っ掛かる範囲が広くなって開栓動作中に係合爪部１５が王冠７から外れにくい。
【選択図】図１The operation of pulling out the crown with a cylindrical bottle opener can be performed stably and easily.
Cut out the cylindrical body, open the crown engaging part, and form a fulcrum part on the upper side of the crown engaging part and an engaging claw part on the lower side. Protruding fulcrum portions are provided at the bottom and the lower side is deformed inward. The fulcrum of two places makes the bottle opener difficult to wobble during the opening operation and is stable. Since the lower side is deformed inward to increase the radius of curvature of the engaging claw in plan view, when the crown engaging part is engaged with the crown, the range in which the engaging claw is caught by the crown is widened and the plug is being opened. The engaging claw portion 15 is unlikely to come off the crown 7.
[Selection] Figure 1

Description

本発明は、びんの王冠を抜く、筒状の栓抜きに関する。   The present invention relates to a cylindrical bottle opener for removing a crown of a bottle.

栓抜きは、板状体の先端部に王冠を抜くための開口を形成したものが一般的であり、例えば下記特許文献には、王冠を抜くときにびん口部を損傷するおそれのない板状の栓抜きが開示されている。   The bottle opener is generally formed with an opening for extracting the crown at the tip of the plate-like body. For example, in the following patent document, a plate-like shape that does not cause damage to the bottle mouth when the crown is extracted is used. A bottle opener is disclosed.

また、携帯に便利なものとして、筒状の栓抜きが知られている。図８〜１４に示すのは、従来の一般的な筒状の栓抜き１１である。栓抜き１１は、筒状本体１２の一部を切り欠いて王冠係合部１３を形成したものである。筒状本体１２は円筒状をなし、上端が天板１２ａで閉塞されている。王冠係合部１３の上辺は支点部１４、下辺は係合爪部１５となっている。   In addition, a cylindrical bottle opener is known as a convenient portable device. 8 to 14 show a conventional general tubular bottle opener 11. The bottle opener 11 is formed by notching a part of the cylindrical main body 12 to form a crown engaging portion 13. The cylindrical main body 12 has a cylindrical shape, and the upper end is closed with a top plate 12a. The upper side of the crown engaging part 13 is a fulcrum part 14 and the lower side is an engaging claw part 15.

びん６を封緘した王冠７を抜くときは、図１０，１１に示すように、王冠係合部１３を王冠７に係合する。このとき、支点部１４は王冠７の天面に接し、係合爪部１５は王冠外周部の下側に係合する。そして、図１２に示すように、支点部１４を支点とし、栓抜き１１を矢印方向に回動して王冠７を開栓する。   When the crown 7 with the bottle 6 sealed is pulled out, the crown engaging portion 13 is engaged with the crown 7 as shown in FIGS. At this time, the fulcrum part 14 is in contact with the top surface of the crown 7 and the engaging claw part 15 is engaged with the lower side of the outer peripheral part of the crown. Then, as shown in FIG. 12, the crown 7 is opened by turning the bottle opener 11 in the direction of the arrow with the fulcrum portion 14 as a fulcrum.

特開２００９−２４１９９９号公報JP 2009-241999 A 特開２００９−２５５９９１号公報JP 2009-255991 A

このような筒状の栓抜きは、例えば携帯電話のストラップとして、またキーホルダー用として用いることができるように小型に製作されるので、図１２の開栓動作が不安定でやりにくいという問題がある。そして、図１２のように栓抜き１１を回動した後、図１３に示すように係合爪部１５をびん６のリップ部６ａの下まで深く差し込み（いわゆる「２度差し」）、更に支点部１４を支点として栓抜き１１を回動することが行われる。すると、係合爪部１５は、図１３に矢印に示すように移動し、リップ部６ａと衝突し、びん口部が損傷する可能性がある。   Since such a cylindrical bottle opener is manufactured in a small size so that it can be used, for example, as a strap for a mobile phone or a key holder, there is a problem that the opening operation of FIG. 12 is unstable and difficult to do. . Then, after turning the bottle opener 11 as shown in FIG. 12, the engaging claw portion 15 is inserted deeply under the lip portion 6a of the bottle 6 as shown in FIG. The bottle opener 11 is rotated with the portion 14 as a fulcrum. Then, the engaging claw portion 15 moves as indicated by an arrow in FIG. 13 and collides with the lip portion 6a, and the bottle mouth portion may be damaged.

本発明は、筒状の栓抜きで王冠を抜く動作を、安定して容易に行えるようにすることを課題とする。また、王冠を抜く動作が容易になることにより、２度差しを不要としてびん口部が損傷するのを防止することも課題とする。   An object of the present invention is to make it possible to stably and easily perform an operation of pulling out a crown with a cylindrical bottle opener. Another object of the present invention is to prevent the bottle opening from being damaged by making the operation of pulling out the crown easy and unnecessary.

従来の筒状の栓抜きによる開栓動作を検討したところ、開栓動作が不安定になる原因は、主に次の二つであることが分かった。第１に、図１０，１１に示すように、王冠係合部１３を王冠７に係合したとき、支点部１４は１点で王冠７の天面に接するので、開栓動作中に栓抜きがぐらつきやすく、安定しない。第２に、図１４に示すように、王冠係合部１３を王冠７に係合したとき係合爪部１５が王冠７に引っ掛かる範囲が狭いので、開栓動作中に係合爪部１５が王冠７から外れやすい。本発明の栓抜きは、このような問題点を解決したものである。   Examination of the opening operation by the conventional cylindrical bottle opener revealed that there are mainly two reasons why the opening operation becomes unstable. First, as shown in FIGS. 10 and 11, when the crown engaging portion 13 is engaged with the crown 7, the fulcrum portion 14 contacts the top surface of the crown 7 at one point. It is unstable and unstable. Secondly, as shown in FIG. 14, since the range in which the engaging claw 15 is caught by the crown 7 when the crown engaging portion 13 is engaged with the crown 7 is narrow, the engaging claw 15 is It is easy to come off the crown 7. The bottle opener of the present invention solves such problems.

本発明は、筒状本体を切り欠いて王冠係合部を開口し、該王冠係合部の上辺に支点部、下辺に係合爪部を形成した筒状栓抜きにおいて、前記上辺に２個所、下方に突出する支点部を設け、前記下辺を内側方向に変形させることで、前記係合爪部の平面視曲率半径を大きくし、開栓に際して前記王冠係合部を王冠に係合したときに、２個所の前記支点部のみが王冠の天面に接することを特徴とする栓抜きである。
The present invention relates to a tubular bottle opener in which a tubular main body is cut out to open a crown engaging portion, a fulcrum portion is formed on the upper side of the crown engaging portion, and an engaging claw portion is formed on the lower side. When a fulcrum portion projecting downward is provided and the lower side is deformed inwardly, the radius of curvature of the engagement claw portion in plan view is increased, and the crown engagement portion is engaged with the crown at the time of opening. Further, the bottle opener is characterized in that only the two fulcrum portions are in contact with the top surface of the crown .

王冠係合部の上辺に２個所の支点部を設けたので、開栓動作中に栓抜きがぐらつきにくく、安定する。下辺を内側方向に変形させて係合爪部の平面視曲率半径を大きくしたので、王冠係合部を王冠に係合したとき係合爪部が王冠に引っ掛かる範囲が広くなって開栓動作中に係合爪部１５が王冠７から外れにくい。また、たとえ２度差ししても、係合爪部がびん口のリップ部に衝突しにくくなり、びん口部の損傷を防止できる。   Since the two fulcrum portions are provided on the upper side of the crown engaging portion, the bottle opener is less likely to wobble during the opening operation and is stable. Since the lower side is deformed inward to increase the radius of curvature of the engaging claw in plan view, when the crown engaging part is engaged with the crown, the range in which the engaging claw is caught by the crown is widened and the plug is being opened. The engaging claw portion 15 is unlikely to come off the crown 7. Moreover, even if it is inserted twice, the engagement claw portion does not easily collide with the lip portion of the bottle mouth, and damage to the bottle mouth portion can be prevented.

実施例の栓抜き１の要部斜視図である。It is a principal part perspective view of the bottle opener 1 of an Example. 栓抜き１の要部側面図である。It is a principal part side view of the bottle opener. 図２におけるＡＡ線断面図である。It is AA sectional view taken on the line in FIG. 栓抜き１の使用状態の説明図である。It is explanatory drawing of the use condition of the bottle opener. 栓抜き１の使用状態の説明図である。It is explanatory drawing of the use condition of the bottle opener. 栓抜き１の係合爪部と王冠の関係の説明図である。It is explanatory drawing of the relationship between the engaging claw part of the bottle opener 1, and a crown. 筒状本体２の形状の斜視図である。3 is a perspective view of the shape of a cylindrical main body 2. FIG. 従来の栓抜き１１の斜視図である。It is a perspective view of the conventional bottle opener 11. FIG. 栓抜き１１の要部正面図である。It is a principal part front view of the bottle opener. 栓抜き１１の使用状態の説明図である。It is explanatory drawing of the use condition of the bottle opener. 栓抜き１１の使用状態の説明図である。It is explanatory drawing of the use condition of the bottle opener. 栓抜き１１の使用状態の説明図である。It is explanatory drawing of the use condition of the bottle opener. 栓抜き１１の使用状態の説明図である。It is explanatory drawing of the use condition of the bottle opener. 栓抜き１１の係合爪部と王冠の関係の説明図である。It is explanatory drawing of the relationship between the engaging claw part of the bottle opener, and a crown.

次に、実施例の栓抜き１を表した図１〜７に基づいて本発明を詳細に説明する。
栓抜き１は、筒状本体２の一部を切り欠いて、王冠係合部３を開口したものである。筒状本体２は金属製で円筒形をなし、上端が天板２ａで閉塞している。上端よりも少し下側に王冠係合部３が開口している。王冠係合部３の上辺中央はアーチ形に形成され、その両側に２つの支点部４，４が下方に向かって突出形成されている。また、王冠係合部３の下辺は、図２に示されるように内側に向かって変形され、図３に示されるように、係合爪部５の平面視曲率半径が筒状本体の曲率半径よりも大きくなっている。この実施例の場合、係合爪部５の平面視曲率半径は無限大（直線）である。Next, this invention is demonstrated in detail based on FIGS. 1-7 showing the bottle opener 1 of the Example.
The bottle opener 1 is obtained by notching a part of the cylindrical main body 2 and opening the crown engaging portion 3. The cylindrical main body 2 is made of metal and has a cylindrical shape, and its upper end is closed by a top plate 2a. The crown engaging portion 3 is opened slightly below the upper end. The center of the upper side of the crown engaging portion 3 is formed in an arch shape, and two fulcrum portions 4 and 4 are formed to protrude downward on both sides thereof. Further, the lower side of the crown engaging portion 3 is deformed inward as shown in FIG. 2, and the radius of curvature of the engaging claw portion 5 in plan view is the radius of curvature of the cylindrical main body as shown in FIG. Is bigger than. In the case of this embodiment, the radius of curvature of the engagement claw portion 5 in plan view is infinite (straight line).

図４に示されるように、王冠係合部３を王冠７に係合したとき、２個の支点部４，４が王冠７の天面に接するので、開栓動作中に栓抜きがぐらつきにくく、安定して王冠を抜くことができる。   As shown in FIG. 4, when the crown engaging portion 3 is engaged with the crown 7, the two fulcrum portions 4 and 4 are in contact with the top surface of the crown 7. Can pull out the crown stably.

王冠係合部３の下辺を内側方向に向かって変形させたので、図５に示すように、王冠係合部３を王冠７に係合したとき、係合爪部５がびん口に接触せず、また、開栓時に栓抜きを回動したときの係合爪部５の軌跡（矢印）が、びん口のリップ部６ａから離れ、係合爪部５がリップ部６ａに衝突しにくくなり、開栓時におけるびん口部の損傷を防止できる。   Since the lower side of the crown engaging portion 3 is deformed inward, as shown in FIG. 5, when the crown engaging portion 3 is engaged with the crown 7, the engaging claw portion 5 is brought into contact with the bottle mouth. In addition, the locus (arrow) of the engaging claw portion 5 when the bottle opener is rotated at the time of opening is separated from the lip portion 6a of the bottle mouth, and the engaging claw portion 5 is less likely to collide with the lip portion 6a. In addition, it is possible to prevent damage to the mouth of the bottle when opening.

図６に示すように、係合爪部５の平面視曲率半径が大きいので、王冠係合部３を王冠７に係合したとき、図１４と比較して、係合爪部５が王冠７に引っ掛かる範囲が広くなり、開栓動作中に係合爪部５が王冠７から外れにくく、開栓が容易となる。   As shown in FIG. 6, since the radius of curvature of the engagement claw portion 5 in plan view is large, when the crown engagement portion 3 is engaged with the crown 7, the engagement claw portion 5 is compared with FIG. 14. The engaging hook 5 is not easily detached from the crown 7 during the opening operation, and the opening is facilitated.

筒状本体２の断面形状は、円形に限らず、楕円形や多角形（五角以上）とすることができる。また、筒状本体２の形状は、図７に例示するように、下端の径ｄ２を上端の径ｄ１よりも大きくすることができる。図７の左側は下方に向かって直線的に径が大きくなり、右側は下方に向かって曲線的に径が大きくなるデザインである。これにより、開栓時に筒状本体が握りやすくなり、また、机の上に立てた状態で安定して常設することができる。ｄ２／ｄ１は１．２〜２．０が適当である。   The cross-sectional shape of the cylindrical main body 2 is not limited to a circle but may be an ellipse or a polygon (a pentagon or more). Moreover, the shape of the cylindrical main body 2 can make the diameter d2 of a lower end larger than the diameter d1 of an upper end so that it may illustrate in FIG. The left side of FIG. 7 has a design in which the diameter linearly increases downward, and the right side has a design in which the diameter increases curvedly downward. Thereby, it becomes easy to grasp the cylindrical main body at the time of opening, and can be stably installed in a standing state on a desk. d2 / d1 is suitably 1.2 to 2.0.

１ 栓抜き
２ 筒状本体
２ａ 天板
３ 王冠係合部
４ 支点部
５ 係合爪部
６ びん
６ａ リップ部
７ 王冠
１１ 栓抜き
１２ 筒状本体
１２ａ 天板
１３ 王冠係合部
１４ 支点部
１５ 係合爪部DESCRIPTION OF SYMBOLS 1 Bottle opener 2 Cylindrical main body 2a Top plate 3 Crown engaging part 4 Supporting part 5 Engagement claw part 6 Bottle 6a Lip part 7 Crown 11 Bottle opener 12 Cylindrical main body 12a Top plate 13 Crown engaging part 14 Supporting part 15 Engagement Claw part

Claims (1)

筒状本体を切り欠いて王冠係合部を開口し、該王冠係合部の上辺に支点部、下辺に係合爪部を形成した筒状栓抜きにおいて、前記上辺に２個所、下方に突出する支点部を設け、前記下辺を内側方向に変形させることで、前記係合爪部の平面視曲率半径を大きくし、開栓に際して前記王冠係合部を王冠に係合したときに、２個所の前記支点部のみが王冠の天面に接することを特徴とする栓抜き。In a tubular bottle opener in which a cylindrical main body is cut out to open a crown engaging portion, and a fulcrum portion is formed on the upper side of the crown engaging portion and an engaging claw portion is formed on the lower side, the upper side protrudes at two locations downward. When the crown engaging portion is engaged with the crown at the time of opening, it is possible to increase the radius of curvature of the engaging claw in a plan view by deforming the lower side inward. A bottle opener characterized in that only the fulcrum part is in contact with the top of the crown .
JP2011530320A 2011-03-24 2011-03-24 bottle opener Active JP5019493B1 (en)

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JPWO2012127690A1 JPWO2012127690A1 (en) 2014-07-24

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349170U (en) * 1986-09-16 1988-04-02

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH021699U (en) * 1988-06-17 1990-01-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6349170U (en) * 1986-09-16 1988-04-02

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JPWO2012127690A1 (en) 2014-07-24

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