JP7401922B2 - lock fittings - Google Patents

lock fittings Download PDF

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JP7401922B2
JP7401922B2 JP2021119761A JP2021119761A JP7401922B2 JP 7401922 B2 JP7401922 B2 JP 7401922B2 JP 2021119761 A JP2021119761 A JP 2021119761A JP 2021119761 A JP2021119761 A JP 2021119761A JP 7401922 B2 JP7401922 B2 JP 7401922B2
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receiving
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support shaft
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昇一 相田
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株式会社日中製作所
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Description

本発明は、閉鎖部材を閉鎖位置で固定するロック金具に関する。 The present invention relates to a locking fitting for fixing a closing member in a closed position.

開口を形成する四角形の縦枠と開口を開閉自在に閉鎖する閉鎖部材との間には、閉鎖部材を閉鎖位置で固定するロック金具が設けられる。
開口を閉鎖するカーテン、引き戸、仕切り板等の閉鎖部材の端部と縦壁との間、また、両開きのカーテン、引き戸、仕切り板等の閉鎖部材の対向端部相互の間には、閉鎖部材を閉鎖位置で固定するロック金具が設けられる。 A lock fitting is provided between the rectangular vertical frame that forms the opening and the closing member that freely opens and closes the opening, and that fixes the closing member in the closed position.
There is a closing member between the end of a closing member such as a curtain, sliding door, or partition plate that closes an opening and a vertical wall, or between opposite ends of a closing member such as a double-hung curtain, sliding door, or partition plate. A locking fitting is provided to secure the in the closed position.

この種のロック金具として特許文献１に開示されたクレセント錠がある。このクレセント錠は、クレセント錠爪をクレセント錠受けに通した状態で、貫通穴に南京錠を取り付けるように構成され、クレセント錠を回そうとしても、南京錠がクレセント錠受けにぶつかり回すことができないようになっている（要約）。
また、クレセント錠でないが、南京錠を使用するものとして、特許文献２に開示された引き戸用ファスナー金具においては、第１金具と、第２金具とを備える。第１金具は板金部材で構成され、閉鎖位置において縦枠に突き合わせられる引き戸の側端部の近傍に固定されている。第２金具も板金部材で構成され、縦枠において第１金具に対応する位置に固定されており、引き戸が閉鎖位置に配置された状態で第１金具と合わさる接合部を有している。接合部及び第１金具の被接合部のそれぞれに、錠前のフックが挿通可能な貫通孔が形成されている（解決手段）。 As this type of lock fitting, there is a crescent lock disclosed in Patent Document 1. This crescent lock is constructed so that the padlock is attached to the through hole with the crescent lock pawl passed through the crescent lock receiver, so that even if you try to turn the crescent lock, the padlock will hit the crescent lock receiver and you will not be able to turn it. (Summary)
Furthermore, a sliding door fastener metal fitting disclosed in Patent Document 2, which uses a padlock rather than a crescent lock, includes a first metal fitting and a second metal fitting. The first metal fitting is made of a sheet metal member and is fixed near the side end of the sliding door that abuts against the vertical frame in the closed position. The second metal fitting is also made of a sheet metal member, is fixed at a position corresponding to the first metal fitting on the vertical frame, and has a joint portion that is joined to the first metal fitting when the sliding door is placed in the closed position. A through hole through which a lock hook can be inserted is formed in each of the joint part and the joined part of the first metal fitting (solution means).

特開２００４－３１６１３２号公報Japanese Patent Application Publication No. 2004-316132 実用新案登録第３２０１８８３号公報Utility Model Registration No. 3201883

前記第１従来技術は、クレセント錠のロックと南京錠による施錠とができるが、南京錠はクレセント錠爪のみ貫通し、クレセント錠受けには貫通されないので、クレセント錠爪を解錠方向に回動されたときに、南京錠がクレセント錠受けとこじれを生じる恐れがある。
前記第２従来技術は、第１金具の被接合部と第２金具の接合部とは対面移動をするが係合してロックするものではなく、両部に南京錠を施錠しても引き戸に大きな遊びができてしまう。 The first prior art can lock the crescent lock and lock with the padlock, but the padlock only penetrates the crescent lock pawl and does not penetrate the crescent lock receiver, so the crescent lock pawl cannot be rotated in the unlocking direction. Sometimes the padlock can become strained with the crescent lock catch.
In the second prior art, the joined part of the first metal fitting and the joined part of the second metal fitting move toward each other, but do not engage and lock, and even if a padlock is locked on both parts, the sliding door has a large size. I can play.

本発明は、このような従来技術の問題点を解決できるようにしたロック金具を提供することを目的とする。
本発明は、ロック受け材にロック回転板を係合して適正なロックができ、かつロック受け材の覆い部とロック回転板の延伸部とに同時に南京錠を施錠できるロック金具を提供することを目的とする。 An object of the present invention is to provide a lock fitting that can solve the problems of the prior art.
It is an object of the present invention to provide a lock fitting that can properly lock a lock rotating plate by engaging a lock receiving member, and lock a padlock simultaneously to a covering portion of the lock receiving member and an extension portion of the lock rotating plate. purpose.

本発明における課題解決のための具体的手段は、開口の一側辺に位置する縦材Ｔに設けられたロック受け材３と、開口を開閉自在に閉鎖する閉鎖部材Ｈに設けられていて回動することによりロック受け材３に係脱自在に係合するロック回転板４とを有するロック金具であって、
前記ロック受け材３は、縦材Ｔに取り付ける取り付け部３Ａを挟んで、ロック回転板４が侵入する受け凹部３Ｂと、この受け凹部３Ｂを覆う位置まで突出した覆い部３Ｃとが形成されており、
前記ロック回転板４は、支持軸５を介して閉鎖部材Ｈに枢支された基部４Ａと、この基部４Ａから突出していて支持軸５回りに回動することによりロック受け材３の受け凹部３Ｂ内に侵入する侵入部４Ｂと、この侵入部４Ｂが受け凹部３Ｂ内に侵入した状態で覆い部
３Ｃと略対面する延伸部４Ｃとが形成されており、
前記覆い部３Ｃと延伸部４Ｃとには対向して南京錠６を挿入可能な挿通穴ａ，ｂが形成されていることを特徴とする。 A specific means for solving the problem in the present invention is a lock receiving member 3 provided on the vertical member T located on one side of the opening, and a rotating member provided on the closing member H that freely opens and closes the opening. A lock fitting having a lock rotary plate 4 that detachably engages with a lock receiving member 3 by movement,
The lock receiving member 3 is formed with a receiving recess 3B into which the lock rotary plate 4 enters, and a cover portion 3C that protrudes to a position covering the receiving recess 3B, with an attachment portion 3A attached to the vertical member T sandwiched therebetween. ,
The lock rotary plate 4 includes a base portion 4A that is pivotally supported by the closing member H via a support shaft 5, and a receiving recess 3B of the lock receiving member 3 by rotating around the support shaft 5 and protruding from the base portion 4A. An intrusion part 4B that intrudes into the receiving recess 3B and an extension part 4C that substantially faces the cover part 3C in a state where the intrusion part 4B intrudes into the receiving recess 3B are formed.
The cover portion 3C and the extension portion 4C are characterized in that insertion holes a and b, into which the padlock 6 can be inserted, are formed facing each other.

本発明によれば、ロック受け材３にロック回転板４を係合して適正なロックができ、かつロック受け材３の覆い部３Ｃとロック回転板４の延伸部４Ｃとに同時に南京錠６を施錠することができる。 According to the present invention, proper locking can be achieved by engaging the lock rotating plate 4 with the lock receiving member 3, and the padlock 6 can be simultaneously inserted into the cover portion 3C of the lock receiving member 3 and the extension portion 4C of the lock rotating plate 4. Can be locked.

本発明の実施形態を示すロック状態の正面図である。FIG. 2 is a front view of the embodiment of the present invention in a locked state. 同ロック状態の平面図である。It is a top view of the same locked state. 離脱状態の正面図である。FIG. 3 is a front view in a detached state. 同離脱状態の平面図である。It is a top view of the detached state. ロック受け材の側面図である。It is a side view of a lock receiving member. ロック受け材の取り付けの変形例を示す平面図である。It is a top view which shows the modification of the attachment of a lock receiving member.

以下、本発明の実施の形態を図面に基づいて説明する。
図１～５において、開口を開閉自在に閉鎖するカーテン、引き戸、仕切り板等の閉鎖部材Ｈの端部と、開口を形成する四角形の縦枠の一側辺に位置する縦材Ｔとの間に設けられたロック金具１を例示している。閉鎖部材Ｈと縦材Ｔのそれぞれの対向面には吸引磁着するマグネット１１が設けられている。閉鎖部材Ｈは仕切り板の端部のサイドポールを例示している。 Embodiments of the present invention will be described below based on the drawings.
In Figures 1 to 5, between the end of a closing member H such as a curtain, sliding door, or partition plate that freely opens and closes the opening and the vertical member T located on one side of the rectangular vertical frame forming the opening. The lock fitting 1 provided in the figure is illustrated. A magnet 11 is provided on each opposing surface of the closing member H and the vertical member T to attract and magnetically attach them. The closing member H exemplifies a side pole at the end of the partition plate.

ロック金具１は、開口の内外から操作可能なツインタイプを示しており、開口の一側辺に位置する縦材Ｔに設けられたロック受け材３と、開口を開閉自在に閉鎖する閉鎖部材Ｈに設けられていて回動することによりロック受け材３に係脱自在に係合するロック回転板４とを有している。なお、閉鎖部材Ｈの閉鎖方向（図３、４に示す矢印ｙ方向）を前方とし、開口の内外方向を左右としている。 The lock fitting 1 is a twin type that can be operated from the inside and outside of the opening, and includes a lock receiving member 3 provided on a vertical member T located on one side of the opening, and a closing member H that closes the opening so that it can be opened and closed. It has a lock rotary plate 4 which is provided in the lock plate 4 and detachably engages with the lock receiving member 3 by rotating. Note that the closing direction of the closing member H (arrow y direction shown in FIGS. 3 and 4) is the front, and the inside and outside directions of the opening are left and right.

縦材Ｔは四角材で形成され、その左右側面に断面Ｌ字状の受金具スペーサ８の一辺を取付ビス１３でビス止めしており、この受金具スペーサ８の他辺にロック受け材３の取り付け部３Ａを固定ネジ１４及び袋ナット１５を介して固定して、ロック受け材３を縦材Ｔに取り付けている。
前記ロック受け材３は、上下中央に平板状の取り付け部３Ａが形成され、この取り付け部３Ａを挟んで、下部側を鈎状に折曲してロック回転板４が侵入する受け凹部３Ｂが形成され、上部側をＬ字状に折曲して受け凹部３Ｂを覆う位置まで突出する覆い部３Ｃが形成されている。そして、覆い部３Ｃには南京錠６を挿入可能な挿通穴ａが形成されている。 The vertical member T is formed of a square member, and one side of the receiving metal fitting spacer 8 having an L-shaped cross section is fixed with a screw 13 on the left and right sides thereof, and the lock receiving material 3 is fastened to the other side of this receiving metal fitting spacer 8. The lock receiving member 3 is attached to the vertical member T by fixing the attachment portion 3A via a fixing screw 14 and a cap nut 15.
The lock receiving member 3 has a flat plate-shaped attachment portion 3A formed in the upper and lower center, and a receiving recess 3B into which the lock rotary plate 4 enters is formed by bending the lower part into a hook shape with the attachment portion 3A sandwiched therebetween. A cover portion 3C is formed by bending the upper side into an L-shape and protruding to a position covering the receiving recess 3B. An insertion hole a into which the padlock 6 can be inserted is formed in the cover portion 3C.

即ち、ロック受け材３は帯板（細長い平板）を打ち抜き加工し、かつ上下部を屈曲加工しており、図５に示すように、取り付け部３Ａの中央には直付用穴３ｄが形成され、その左右両側にはスペーサ用穴３ｅが形成されている。
図２において、左側のロック受け材３は左スペーサ用穴３ｅを左受金具スペーサ８に対面させて固定ネジ１４及び袋ナット１５を介して固定し、右側のロック受け材３は右スペーサ用穴３ｅを右受金具スペーサ８に対面させて固定ネジ１４及び袋ナット１５を介して固定している。 That is, the lock receiving material 3 is made by punching out a band plate (elongated flat plate) and bending the upper and lower parts, and as shown in FIG. 5, a direct attachment hole 3d is formed in the center of the attachment part 3A. , spacer holes 3e are formed on both the left and right sides thereof.
In FIG. 2, the lock receiver 3 on the left side is fixed with the left spacer hole 3e facing the left bracket spacer 8 through the fixing screw 14 and the cap nut 15, and the lock receiver 3 on the right side is fixed with the hole 3e for the right spacer. 3e is made to face the right bracket spacer 8 and is fixed via a fixing screw 14 and a cap nut 15.

ロック回転板４は支持軸５を介して閉鎖部材Ｈに枢支されている。支持軸５は棒材で形成されかつ両端に止めねじ１７を螺合しており、両端にロック回転板４を嵌合し、この各ロック回転板４と閉鎖部材Ｈとの間にコイルバネ１８を嵌装しており、コイルバネ１８はロック回転板４に回動抵抗を与えている。
前記ロック回転板４は、支持軸５に枢支された前方後円形状の基部４Ａと、この基部４Ａの矩形先端から屈曲して支持軸５と平行となった侵入部４Ｂと、この侵入部４Ｂから直交する方向に延出して先端がＬ字状となった延伸部４Ｃとを有している。 The lock rotating plate 4 is pivotally supported by the closing member H via a support shaft 5. The support shaft 5 is made of a bar material and has setscrews 17 screwed onto both ends, lock rotary plates 4 are fitted on both ends, and a coil spring 18 is inserted between each lock rotary plate 4 and the closing member H. The coil spring 18 provides rotational resistance to the lock rotary plate 4.
The lock rotary plate 4 includes a front and rear circular base portion 4A pivotally supported on a support shaft 5, an intrusion portion 4B bent from a rectangular tip of this base portion 4A and parallel to the support shaft 5, and this intrusion portion. It has an extension part 4C extending in a direction perpendicular to 4B and having an L-shaped tip.

そして、延伸部４Ｃには、覆い部３Ｃの挿通穴ａと対向して南京錠６のフックを挿入可能な挿通穴ｂが形成され、また、延伸部４Ｃのさらに延伸側に覆い部３Ｃとオーバーラッ
プしない指掛け部４Ｄが形成されている。
即ち、ロック回転板４は指掛け部４Ｄに指を掛けて回動でき、支持軸５に枢支された基部４Ａから突出している侵入部４Ｂが回動することによりロック受け材３の受け凹部３Ｂ内に侵入可能であり、ロック受け材３が受け凹部３Ｂ内に侵入した状態は支持軸５の水平線上となり、ロック回転板４はロック受け材３に適正にロックされる。 The extension part 4C is formed with an insertion hole b that faces the insertion hole a of the cover part 3C and into which the hook of the padlock 6 can be inserted. A finger rest portion 4D is formed.
That is, the lock rotary plate 4 can be rotated by hooking a finger on the finger hook 4D, and the receiving recess 3B of the lock receiving member 3 is rotated by the intrusion portion 4B protruding from the base 4A pivotally supported by the support shaft 5. When the lock receiving member 3 enters the receiving recess 3B, it is on the horizontal line of the support shaft 5, and the lock rotary plate 4 is properly locked to the lock receiving member 3.

ロック回転板４のＬ字状の延伸部４Ｃは、侵入部４Ｂが受け凹部３Ｂ内に侵入した状態で、ロック受け材３の取り付け部３Ａと覆い部３Ｃとに沿い、延伸部４Ｃの先端は覆い部３Ｃと略対面する。延伸部４Ｃが覆い部３Ｃと略対面するが故に両者の挿通穴ａ，ｂが対向して連通し、南京錠６のフックが挿入可能になる。
前記左右一対のロック回転板４は支持軸５に嵌合されていて左右独立して回動可能であり、通常は、左右一方のロック回転板４が選択使用されてロック受け材３に係合ロックされるが、左右一対のロック回転板４を支持軸５に固定しておいて、左右一方のロック回転板４を回動すれば、左右他方のロック回転板４も回動して、同時にロック受け材３に係合ロックされるようにしてもよい。 The L-shaped extension part 4C of the lock rotary plate 4 extends along the attachment part 3A and the cover part 3C of the lock receiver 3, with the intrusion part 4B entering the receiving recess 3B, and the tip of the extension part 4C It substantially faces the cover portion 3C. Since the extension part 4C substantially faces the cover part 3C, the insertion holes a and b of both face each other and communicate with each other, so that the hook of the padlock 6 can be inserted.
The pair of left and right lock rotary plates 4 are fitted onto the support shaft 5 and can be rotated independently on the left and right sides, and normally, one of the left and right lock rotary plates 4 is selectively used and engaged with the lock receiving member 3. However, if the pair of left and right lock rotary plates 4 are fixed to the support shaft 5 and one of the left and right lock rotary plates 4 is rotated, the other left and right lock rotary plates 4 will also be rotated at the same time. It may be configured to be engaged and locked by the lock receiving member 3.

また、ロック受け材３及びロック回転板４は、縦材Ｔ及び閉鎖部材Ｈの左右片方にのみに配置して、シングルタイプにしてもよい。
図６は変形例を示しており、開口を形成する四角形の縦枠の縦材Ｔが太い場合、または縦壁である場合は、受金具スペーサ８を使用せずに、ロック受け材３を縦材Ｔに直接固定する。 Further, the lock receiving member 3 and the lock rotary plate 4 may be arranged only on one side of the vertical member T and the closing member H to form a single type.
FIG. 6 shows a modification, in which when the vertical member T of the rectangular vertical frame forming the opening is thick, or when it is a vertical wall, the lock receiving member 3 is moved vertically without using the receiving spacer 8. Fix directly to material T.

ロック受け材３の取り付け部３Ａには、中央に直付用穴３ｄが形成されているので、この直付用穴３ｄに直付ネジ１９を挿入して、左右一対のロック受け材３を縦材Ｔに直付けする。
前述した実施形態のロック金具１は、開口の一側辺に位置する縦材Ｔに設けられたロック受け材３と、開口を開閉自在に閉鎖する閉鎖部材Ｈに設けられていて回動することによりロック受け材３に係脱自在に係合するロック回転板４とを有するロック金具であって、前記ロック受け材３は、縦材Ｔに取り付ける取り付け部３Ａを挟んで、ロック回転板４が侵入する受け凹部３Ｂと、この受け凹部３Ｂを覆う位置まで突出した覆い部３Ｃとが形成されており、前記ロック回転板４は、支持軸５を介して閉鎖部材Ｈに枢支された基部４Ａと、この基部４Ａから突出していて支持軸５回りに回動することによりロック受け材３の受け凹部３Ｂ内に侵入する侵入部４Ｂと、この侵入部４Ｂが受け凹部３Ｂ内に侵入した状態で覆い部３Ｃと略対面する延伸部４Ｃとが形成されており、前記覆い部３Ｃと延伸部４Ｃとには対向して南京錠６を挿入可能な挿通穴ａ，ｂが形成されている。 A direct mounting hole 3d is formed in the center of the mounting portion 3A of the lock receiving material 3, so insert the direct mounting screw 19 into this direct mounting hole 3d and vertically attach the pair of left and right lock receiving materials 3. Attach directly to material T.
The lock fitting 1 of the embodiment described above is provided on a lock receiving member 3 provided on a vertical member T located on one side of the opening, and on a closing member H that freely opens and closes the opening, and is rotatable. This is a lock fitting having a lock rotary plate 4 which is detachably engaged with a lock receiving member 3, and the lock receiving member 3 has a lock rotating plate 4 with an attachment portion 3A attached to a vertical member T sandwiched therebetween. A receiving recess 3B that enters and a cover 3C that protrudes to a position that covers the receiving recess 3B are formed. An intrusion part 4B protrudes from this base part 4A and enters into the receiving recess 3B of the lock receiving member 3 by rotating around the support shaft 5, and when this intrusion part 4B enters into the receiving recess 3B, An extension part 4C is formed that substantially faces the cover part 3C, and insertion holes a and b into which the padlock 6 can be inserted are formed opposite to each other in the cover part 3C and the extension part 4C.

これによって、ロック受け材３の受け凹部３Ｂ内にロック回転板４の侵入部４Ｂを侵入係合して適正かつ強固なロックができ、しかもロック受け材３の覆い部３Ｃとロック回転板４の延伸部４Ｃとに同時に南京錠６を施錠することができ、ロック回転板４の不本意なロック解除を防止できる。
また、前述した実施形態のロック金具１は、前記ロック受け材３は、縦材Ｔに左右一対設けられ、前記ロック回転板４は、閉鎖部材Ｈを貫通する支持軸５の両端に一対設けられている。 As a result, the intrusion part 4B of the lock rotary plate 4 can be inserted into and engaged with the receiving recess 3B of the lock receiving member 3, and a proper and strong lock can be achieved. The padlock 6 can be locked on the extension part 4C at the same time, and the lock rotary plate 4 can be prevented from being unlocked inadvertently.
In addition, in the lock fitting 1 of the embodiment described above, the lock receiving members 3 are provided in pairs on the left and right sides of the vertical member T, and the lock rotating plates 4 are provided as a pair on both ends of the support shaft 5 passing through the closing member H. ing.

これによって、開口の内外から又は選択的一方からロック金具１のロック及びロック解除を行うことができる。
さらに、前述した実施形態のロック金具１は、前記ロック受け材３は、帯板の上下中央に平板状の取り付け部３Ａが形成され、帯板の下部を鈎状に折曲して受け凹部３Ｂが形成され、帯板の上部をＬ字状に折曲して覆い部３Ｃが形成されている。 Thereby, the lock fitting 1 can be locked and unlocked from the inside and outside of the opening or selectively from either side.
Further, in the lock fitting 1 of the above-described embodiment, the lock receiving member 3 has a flat mounting part 3A formed at the top and bottom center of the band plate, and a receiving recess 3B formed by bending the lower part of the band plate into a hook shape. is formed, and the cover portion 3C is formed by bending the upper part of the band plate into an L-shape.

これによって、ロック受け材３は帯板を使って簡単かつ容易に構成できる。
さらにまた、前述した実施形態のロック金具１は、前記ロック回転板４は、板材で基部４Ａが形成され、この基部４Ａの端部から屈曲して支持軸５と平行な侵入部４Ｂが形成され、この侵入部４Ｂから延出して先端がロック受け材３の覆い部３Ｃと略対面可能なＬ字状の延伸部４Ｃが形成されている。 Thereby, the lock receiving member 3 can be constructed simply and easily using a strip plate.
Furthermore, in the lock fitting 1 of the above-described embodiment, the lock rotary plate 4 has a base 4A formed of a plate material, and an intrusion portion 4B that is bent from the end of the base 4A and parallel to the support shaft 5. An L-shaped extension part 4C is formed which extends from the intrusion part 4B and whose tip can substantially face the cover part 3C of the lock receiving member 3.

これによって、ロック回転板４は板材を使って簡単かつ容易に構成できる。
なお、本発明は前記実施形態に限定されるものではなく、部材の形状、構成及び組み合わせ等を変更したりすることもできる。
例えば、ロック受け材３を閉鎖部材Ｈに取り付け、ロック回転板４を縦材Ｔに取り付けてもよい。 As a result, the lock rotary plate 4 can be constructed simply and easily using a plate material.
Note that the present invention is not limited to the above embodiments, and the shapes, configurations, combinations, etc. of members can be changed.
For example, the lock receiving member 3 may be attached to the closing member H, and the lock rotary plate 4 may be attached to the vertical member T.

また、両開きのカーテン、引き戸、仕切り板等の閉鎖部材の合わせ部分にロック金具１を採用する場合は、ロック受け材３を一方の閉鎖部材Ｈの合わせ部に、ロック回転板４を他方の閉鎖部材Ｈの合わせ部に取り付ければよい。 In addition, when the lock fitting 1 is used at the joining part of closing members such as double-hung curtains, sliding doors, partition plates, etc., the lock receiving material 3 is placed at the joining part of one closing member H, and the lock rotating plate 4 is placed at the joining part of the other closing member H. It can be attached to the mating part of member H.

１ ロック金具
３ ロック受け材
３Ａ 取り付け部
３Ｂ 受け凹部
３Ｃ 覆い部
４ ロック回転板
４Ａ 基部
４Ｂ 侵入部
４Ｃ 延伸部
５ 支持軸
６ 南京錠
８ 受金具スペーサ
１１ マグネット
Ｈ 閉鎖部材
Ｔ 縦材
ａ，ｂ 挿通穴 1 Lock fitting 3 Lock receiver 3A Mounting part 3B Receiving recess 3C Cover part 4 Lock rotating plate 4A Base 4B Intrusion part 4C Extension part 5 Support shaft 6 Padlock 8 Receiver spacer 11 Magnet H Closing member T Vertical member a, b Insertion hole

Claims (4)

開口の一側辺に位置する縦材（Ｔ）に設けられたロック受け材（３）と、開口を開閉自在に閉鎖する閉鎖部材（Ｈ）に設けられていて回動することによりロック受け材（３）に係脱自在に係合するロック回転板（４）とを有するロック金具であって、
前記ロック受け材（３）は、縦材（Ｔ）に取り付ける取り付け部（３Ａ）を挟んで、ロック回転板（４）が侵入する受け凹部（３Ｂ）と、この受け凹部（３Ｂ）を覆う位置まで突出した覆い部（３Ｃ）とが形成されており、
前記ロック回転板（４）は、支持軸（５）を介して閉鎖部材（Ｈ）に枢支された基部（４Ａ）と、この基部（４Ａ）から突出していて支持軸（５）回りに回動することによりロック受け材（３）の受け凹部（３Ｂ）内に侵入する侵入部（４Ｂ）と、この侵入部（４Ｂ）が受け凹部（３Ｂ）内に侵入した状態で覆い部（３Ｃ）と略対面する延伸部（４Ｃ）とが形成されており、
前記覆い部（３Ｃ）と延伸部（４Ｃ）とには対向して南京錠（６）を挿入可能な挿通穴（ａ，ｂ）が形成されていることを特徴とするロック金具。 A lock receiving member (3) provided on the vertical member (T) located on one side of the opening, and a lock receiving member (3) provided on the closing member (H) that freely opens and closes the opening and rotates. (3) and a lock rotary plate (4) that removably engages with the lock fitting,
The lock receiving member (3) has a receiving recess (3B) into which the lock rotating plate (4) enters, and a position covering this receiving recess (3B), with the attachment part (3A) attached to the vertical member (T) sandwiched therebetween. A covering part (3C) is formed that protrudes up to
The lock rotating plate (4) includes a base (4A) that is pivotally supported on the closing member (H) via a support shaft (5), and a base (4A) that protrudes from the base (4A) and rotates around the support shaft (5). An intrusion part (4B) that intrudes into the receiving recess (3B) of the lock receiving member (3) by moving, and a cover part (3C) with this intrusion part (4B) intruding into the receiving recess (3B). An extension portion (4C) substantially facing the is formed,
A lock fitting characterized in that the cover portion (3C) and the extension portion (4C) are oppositely formed with insertion holes (a, b) into which a padlock (6) can be inserted. 前記ロック受け材（３）は、縦材（Ｔ）に左右一対設けられ、
前記ロック回転板（４）は、閉鎖部材（Ｈ）を貫通する支持軸（５）の両端に一対設けられていることを特徴とする請求項１に記載のロック金具。 The lock receiving members (3) are provided in a pair on the left and right sides of the vertical member (T),
The lock fitting according to claim 1, characterized in that a pair of said lock rotating plates (4) are provided at both ends of a support shaft (5) passing through the closing member (H). 前記ロック受け材（３）は、帯板の上下中央に平板状の取り付け部（３Ａ）が形成され、帯板の下部を鈎状に折曲して受け凹部（３Ｂ）が形成され、帯板の上部をＬ字状に折曲して覆い部（３Ｃ）が形成されていることを特徴とする請求項１又は２に記載のロック金具。 The lock receiving material (3) has a flat mounting part (3A) formed at the top and bottom center of the band plate, a receiving recessed part (3B) formed by bending the lower part of the band plate into a hook shape, and 3. The lock fitting according to claim 1, wherein the cover part (3C) is formed by bending the upper part of the lock fitting into an L-shape. 前記ロック回転板（４）は、板材で基部（４Ａ）が形成され、この基部（４Ａ）の端部から屈曲して支持軸（５）と平行な侵入部（４Ｂ）が形成され、この侵入部（４Ｂ）から延出して先端がロック受け材（３）の覆い部（３Ｃ）と略対面可能なＬ字状の延伸部（４Ｃ）が形成されていることを特徴とする請求項１～３のいずれか１項に記載のロック金具。 The lock rotary plate (4) has a base (4A) formed of a plate material, and an intrusion part (4B) that is bent from the end of this base (4A) and parallel to the support shaft (5). Claims 1 to 4, characterized in that an L-shaped extension part (4C) is formed extending from the part (4B) and having a tip thereof substantially facing the cover part (3C) of the lock receiving member (3). 3. The lock fitting according to any one of Item 3.
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6367852B1 (en) 2000-01-19 2002-04-09 Jahabow Industries, Inc. Sliding doors lock hinge
JP4853846B2 (en) 2001-08-10 2012-01-11 ビーバ株式会社 Foot eliminated filter circuit
JP2019194413A (en) 2018-04-25 2019-11-07 積水樹脂株式会社 Gate door

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6367852B1 (en) 2000-01-19 2002-04-09 Jahabow Industries, Inc. Sliding doors lock hinge
JP4853846B2 (en) 2001-08-10 2012-01-11 ビーバ株式会社 Foot eliminated filter circuit
JP2019194413A (en) 2018-04-25 2019-11-07 積水樹脂株式会社 Gate door

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