JP2005105762A

JP2005105762A - Shutter

Info

Publication number: JP2005105762A
Application number: JP2003343922A
Authority: JP
Inventors: Masakazu Kawazumi; 昌和河住
Original assignee: YKK AP Inc
Current assignee: YKK AP Inc
Priority date: 2003-10-02
Filing date: 2003-10-02
Publication date: 2005-04-21
Anticipated expiration: 2023-10-02
Also published as: JP3906468B2

Abstract

<P>PROBLEM TO BE SOLVED: To easily change the operating position of a lock device between one side and the other side in the width direction of a shutter curtain by a simple operation and increase burglarproof property. <P>SOLUTION: A lock body 2 is installed on the seat plate 10 (lower part) of the shutter curtain 1, and a lock receiver 4 is installed on the lower frame 14 (lower part) of a shutter frame 3. The lock body 2 comprises a body 6, a latch 7, and an operating member 8. When the operating member 8 is operated, the latch 6 is allowed to rotate from an engaged state to a release state or restricted to rotate. The operating member 8 can be installed in a first direction for projecting to one side of the body 6 in the width direction and a second direction for projecting to the other side to change the operating position. The lock receiver 4, the body 6, and the latch 7 are positioned at the roughly center part of the shutter curtain 1 in the width direction to increase the burglarproofness. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、シャッターカーテンを閉塞状態で施錠、解錠する錠装置を備え、スライディングサッシの室外側部に取付けられるシャッターに関する。 The present invention relates to a shutter that includes a locking device that locks and unlocks a shutter curtain in a closed state, and is attached to an outdoor portion of a sliding sash.

特許文献１に開示されたシャッターが知られている。
このシャッターは、シャッターカーテンの最下部（端板部）に錠本体（ロック機構）を取付け、シャッター枠の下枠にロック受部を取付け、シャッターカーテンを閉塞状態とすると、錠本体のロック片がロック受部の受ピンに係合して施錠（ロック）し、操作レバーを操作することでロック片が受ピンから離脱して解錠（ロック解除）する構成で、シャッターカーテンを閉塞状態で施錠・解錠できる。 A shutter disclosed in Patent Document 1 is known.
In this shutter, the lock body (lock mechanism) is attached to the lowermost part (end plate part) of the shutter curtain, the lock receiving part is attached to the lower frame of the shutter frame, and when the shutter curtain is closed, the lock piece of the lock body Engage with the receiving pin of the lock receiving part and lock (lock), and operate the operation lever to release the lock piece from the receiving pin to unlock (unlock), locking the shutter curtain in the closed state・ Can be unlocked.

前述のシャッターは、サッシ枠に障子を左右にスライド自在に装着した引き違いサッシの室外側部に取付けられ、その引き違いサッシの障子を左右にスライドしてサッシ枠の右左の半分を開放した状態で、前述の操作レバーを操作する。
一方、前述した引き違いサッシにおいては、その障子を左にスライドしてサッシ枠の右半分を開放するか、右にスライドしてサッシ枠の左半分を開放するかは室内の家具の配置等によって決定されることがある。
このために、前述のシャッターにおいては錠装置を、障子を左にスライドしてサッシ枠の右半分を開放した場合でも、右にスライドしてサッシ枠の左半分を開放した場合でも障子が邪魔にならずに施錠・解錠できることが要求される。
そこで、前述した従来のシャッターにおいては、錠本体を端板部に沿って左右方向（シャッターカーテンの見付け方向）に移動して任意の位置で固定できる形状としている。
そして障子を左にスライドしてサッシ枠の右半分を開放する場合には錠本体をサッシ枠の右寄りに移動して固定することで、サッシ枠の右半分から操作レバーを操作できるようにし、障子を右にスライドしてサッシ枠の左半分を開放する場合には錠本体をサッシ枠の左寄りに移動して固定することで、サッシ枠の左半分から操作レバーを操作できるようにしている。 The shutter described above is attached to the outside of the sliding sash with a sliding sash that is slidable left and right on the sash frame, and the right and left half of the sash frame is opened by sliding the sliding sash sliding to the left and right. Then, operate the aforementioned operation lever.
On the other hand, in the above-described sliding sash, whether to slide the shoji to the left to open the right half of the sash frame or to slide to the right to open the left half of the sash frame depends on the arrangement of indoor furniture, etc. May be determined.
For this reason, in the shutters described above, the sliding device is an obstacle both when sliding the shoji to the left and opening the right half of the sash frame, or when sliding to the right and opening the left half of the sash frame. It is required that it can be locked / unlocked.
Therefore, in the conventional shutter described above, the lock body is moved in the left-right direction (the shutter curtain finding direction) along the end plate portion and can be fixed at an arbitrary position.
When sliding the shoji to the left to open the right half of the sash frame, move the lock body to the right side of the sash frame and fix it so that the operation lever can be operated from the right half of the sash frame. When the left side of the sash frame is opened by sliding to the right, the lock body is moved to the left side of the sash frame and fixed so that the operation lever can be operated from the left half of the sash frame.

特開平９−３１７３６０号公報Japanese Patent Laid-Open No. 9-317360

前述のシャッターにおいては、障子を左、右にスライドして開放しても障子が邪魔にならずに施錠・解錠できるようにするために、その錠本体を端板部に沿って左右方向に移動して固定しなくてはいけない為、その作業が面倒である。
また、前述の錠本体の移動に伴って、その錠本体のロック片がロック受部の受ピンと係合することができる様に配置して、錠本体とロック受部の取り付け位置を合わせながら、それぞれ端板部、下枠に取付ける必要がある為、その作業も面倒である。
これらが相俟って、錠装置の操作位置を左右に変える作業が面倒である。 In the shutter described above, the lock body is moved in the left-right direction along the end plate so that the shoji can be locked and unlocked without being disturbed by sliding the shoji left and right. The work is troublesome because it must be moved and fixed.
In addition, with the movement of the lock body described above, the lock body of the lock body is arranged so that it can be engaged with the receiving pin of the lock receiving portion, and the mounting position of the lock body and the lock receiving portion is adjusted, Since it is necessary to attach to an end plate part and a lower frame, respectively, the work is also troublesome.
Combined with these, the operation of changing the operation position of the lock device to the left and right is troublesome.

また、錠本体とロック受部（つまり、錠装置）がシャッターカーテンの左右方向（見付け方向）中央部よりも右寄り又は左寄りにずれた位置に取付けられるので、施錠状態において、その錠装置のずれと反対側の左寄り又は右寄りを室外側から持ち上げると、端板部が撓み、その撓んだ部分で端板部と下枠との間に隙間が生じる。
つまり、錠装置による施錠位置がシャッターカーテンの見付け方向中央部ではなく、右寄り又は左寄りにずれるので、施錠位置から左右端部におけるずれた側の端部までの一方の距離が短かく、施錠位置から左右端部におけるずれた側と反対側の端部までの他方の距離が長いので、端板部におけるその距離の長い方を持ち上げると、その端板部が、短かい方を持ち上げた場合よりも大きく撓み、その撓んだ部分で端板部と下枠との間に隙間が生じる。 In addition, since the lock body and the lock receiving portion (that is, the lock device) are mounted at positions shifted to the right or left of the central portion of the shutter curtain in the left-right direction (finding direction), in the locked state, When the left side or the right side on the opposite side is lifted from the outdoor side, the end plate portion is bent, and a gap is formed between the end plate portion and the lower frame at the bent portion.
In other words, the locking position by the locking device is shifted to the right or left rather than the center in the direction in which the shutter curtain is found, so one distance from the locking position to the shifted end at the left and right ends is short, Since the other distance to the opposite end of the left and right ends is longer, lifting the longer end of the end plate will cause the end plate to be longer than the shorter end. It bends greatly, and a gap is generated between the end plate portion and the lower frame at the bent portion.

従って、室外側からその隙間にバール等の工具を差し込んでシャッターカーテンを破損させたり、無理やりこじ開けたりすることが可能で、防犯上問題となる。 Accordingly, it is possible to insert a tool such as a bar into the gap from the outside of the room to break the shutter curtain or forcibly open it, resulting in a crime prevention problem.

本発明は、前述の課題に鑑みなされたものであって、その目的は、錠装置の操作位置を簡単な作業でシャッターカーテンの見付け方向一側寄り、他側寄りに変えることができると共に、防犯性が高いシャッターを提供することである。 The present invention has been made in view of the above-mentioned problems, and the object thereof is to change the operation position of the lock device from one side to the other side of the shutter curtain in a simple operation and to prevent crime. It is to provide a highly reliable shutter.

第１の発明は、シャッターカーテンの下部に錠本体を取付け、シャッター枠の下部に錠受を取付け、この錠受と前記錠本体で錠装置としたシャッターにおいて、
前記錠本体は、本体とラッチと操作部材を備え、そのラッチは前記錠受に係合する係合姿勢と離脱する離脱姿勢に回動自在で、
前記操作部材は、錠装置を、係合姿勢のラッチが離脱姿勢に回動することを規制する施錠状態と、係合姿勢のラッチが離脱姿勢に回動することを許容する解錠状態に切換え操作できる形状で、
前記錠受と本体とラッチは、シャッターカーテンの見付け方向略中央にそれぞれ位置し、
前記操作部材は、本体よりも見付け方向一側方に突出した第１の向きと、本体よりも見付け方向他側方に突出した第２の向きのいずれかに選択的に取付けできることを特徴とするシャッターである。 1st invention attaches a lock body to the lower part of a shutter curtain, attaches a lock holder to the lower part of a shutter frame, and this shutter and the shutter which used the lock body as a lock device,
The lock body includes a main body, a latch, and an operation member, and the latch is freely rotatable to an engagement posture to engage with the lock holder and a release posture to be detached.
The operation member switches the lock device between a locked state that restricts the latch in the engagement posture from turning to the release posture and an unlocked state that allows the latch in the engagement posture to turn to the release posture. In shape that can be operated,
The lock holder, the main body, and the latch are respectively located substantially in the center in the direction of finding the shutter curtain,
The operation member can be selectively attached to either the first direction protruding from the main body in one direction of the finding direction or the second direction protruding from the main body to the other side of the detecting direction. It is a shutter.

第２の発明は、第１の発明において錠本体は、その本体に規制部材が第１位置と第２位置に亘って移動自在に設けてあり、
この規制部材が第１位置の時には、ラッチが係合姿勢と離脱姿勢とに亘って回動することを許容し、第２位置の時には係合姿勢のラッチが離脱姿勢に回動することを規制し、
前記規制部材の見付け方向の一側部に操作部材を第１の向きで取付けできると共に、この規制部材の見付け方向の他側部に前記操作部材を第２の向きで取付けできるようにしたシャッターである。 According to a second aspect of the present invention, in the first aspect of the invention, the lock main body is provided with a regulating member on the main body so as to be movable between the first position and the second position.
When the restricting member is at the first position, the latch is allowed to rotate between the engaging posture and the disengaging posture, and when the restricting member is at the second position, the latching of the engaging posture is restricted from rotating to the disengaging posture. And
A shutter that can attach the operating member to one side of the regulating member in the first direction and attach the operating member to the other side of the regulating member in the second direction. is there.

第３の発明は、第２の発明において規制部材は、見付け方向の一側部に一側取付部、見付け方向の他側部に他側取付部、前記一側取付部と他側取付部の間に規制部を有すると共に、この規制部材は本体に、見付け方向に向けて移動自在に取付けてあり、
操作部材は、見付け方向の一側部に操作つまみ部を有し、見付け方向他側部に連結部を有し、
この連結部が、前記規制部材の一側取付部にビスで第１の向きで取付けられ、かつ前記規制部材の他側取付部にビスで第２の向きで取付けられ、
前記規制部材が第１位置の時には、その規制部とラッチが離れてラッチが係合姿勢と離脱姿勢に回動自在で、第２位置の時には、その規制部とラッチが干渉して係合姿勢のラッチが離脱姿勢に回動することを規制するようにしたシャッターである。 According to a third invention, in the second invention, the restricting member includes a one-side attachment portion on one side portion in the finding direction, an other-side attachment portion on the other side portion in the finding direction, and the one-side attachment portion and the other-side attachment portion. In addition to having a restricting portion in between, this restricting member is attached to the main body so as to be movable in the direction of finding,
The operation member has an operation knob portion on one side portion in the finding direction, and has a connecting portion on the other side portion in the finding direction,
The connecting portion is attached to the one side attachment portion of the restriction member with a screw in the first direction, and is attached to the other side attachment portion of the restriction member with a screw in the second direction,
When the restricting member is in the first position, the restricting portion and the latch are separated so that the latch can freely rotate to the engaging posture and the disengaging posture. When the restricting member is in the second position, the restricting portion and the latch interfere with each other to engage. This is a shutter that regulates the rotation of the latch to the disengagement posture.

第４の発明は、第３の発明においてラッチが離脱姿勢で、規制部材が第２位置の場合には、ラッチと規制部材の規制部が見付け方向に相対向し、
前述の状態からラッチが係合姿勢に回動すると、そのラッチによって規制部材が第１位置に移動するようにしたシャッターである。 In a fourth aspect, when the latch is in the disengagement posture and the restricting member is in the second position in the third aspect, the restricting portion of the latch and the restricting member oppose each other in the direction of finding,
When the latch is rotated to the engagement posture from the above state, the restriction member is moved to the first position by the latch.

第５の発明は、第１又は第２又は第３又は第４の発明において、操作部材は、その操作方向を表示する表示部を有し、
この表示部は、操作部材を第１の向きで取付けた場合に目視確認できる第１表示部と、操作部材を第２の向きで取付けた場合に目視確認できる第２表示部を備えているのシャッターである。 According to a fifth invention, in the first, second, third, or fourth invention, the operation member has a display unit that displays an operation direction thereof.
The display unit includes a first display unit that can be visually confirmed when the operation member is mounted in the first direction, and a second display unit that can be visually confirmed when the operation member is mounted in the second direction. It is a shutter.

請求項１に係る発明によれば、シャッターカーテンを全閉し、操作部材を操作することで錠装置を施錠状態とすれば、シャッターカーテンを上昇してもラッチが離脱姿勢に回動しないので、シャッターカーテンを全閉状態で施錠できる。
また、前述の状態で操作部材を操作して錠装置を解錠状態としてシャッターカーテンを上昇するとラッチが離脱姿勢に回動するから、シャッターカーテンを開放できる。 According to the first aspect of the invention, if the shutter curtain is fully closed and the locking device is locked by operating the operation member, the latch does not rotate to the release posture even when the shutter curtain is raised. The shutter curtain can be locked in the fully closed state.
In addition, when the operating member is operated in the above-described state to bring the locking device into the unlocked state and the shutter curtain is raised, the latch rotates to the release posture, so that the shutter curtain can be opened.

また、錠本体の本体はシャッターカーテンの見付け方向略中央に位置しているので、操作部材を第１の向きで取付ければ、錠装置を見付け方向一側方から操作できるし、操作部材を第２の向きで取付ければ、錠装置を見付け方向他側方から操作できる。
よって、錠装置の操作位置を、その操作部材を第１の向き、第２の向きとして取付けるだけの簡単な作業でシャッターカーテンの見付け方向一側寄り、他側寄りに変えることができる。 In addition, since the main body of the lock body is located approximately in the center of the shutter curtain in the direction in which the shutter curtain is located, if the operation member is attached in the first direction, the lock device can be operated from one side in the direction in which the operation is performed. If it is attached in the direction of 2, it can be operated from the other side in the direction of finding the lock device.
Therefore, the operation position of the lock device can be changed from one side of the shutter curtain to the other side and the other side by a simple operation of attaching the operation member in the first direction and the second direction.

また、錠受とラッチがシャッターカーテンの見付け方向略中央に位置しているから、シャッターカーテンの下部における見付け方向略中央位置とシャッター枠の下部における見付け方向略中央位置を施錠するので、防犯性が高い。 In addition, since the lock holder and the latch are located approximately in the center of the shutter curtain in the direction in which the shutter curtain is located, the position of the center in the direction in which the shutter curtain is located and the position in the center of the shutter frame that is located in the lower direction of the shutter frame are locked. high.

請求項２に係る発明によれば、規制部材の見付け方向の一側部、他側部に操作部材を第１の向き、第２の向きとして取付ければ良いので、操作部材の取付け作業が簡単である。 According to the second aspect of the present invention, the operation member can be mounted in the first direction and the second direction on one side and the other side in the direction in which the regulating member is found. It is.

請求項３に係る発明によれば、操作部材の連結部を規制部材の一側取付部、他側取付部にビスで取付けることで、操作部材の向きを変えることができ、その作業が容易である。 According to the invention of claim 3, by attaching the connecting portion of the operating member to the one side mounting portion of the restricting member and the other side mounting portion with screws, the direction of the operating member can be changed, and the operation is easy. is there.

請求項４に係る発明によれば、シャッターカーテンが開放状態の時に、操作部材を誤操作して規制部材を第２位置としたままでシャッターカーテンを全閉した場合に、ラッチが係合姿勢に回動すると共に、規制部材が第１位置に移動する。
よって、ラッチや規制部材などを破損することがない。 According to the invention of claim 4, when the shutter curtain is in the open state, the latch is rotated to the engaged position when the operating member is erroneously operated and the shutter curtain is fully closed while the regulating member is at the second position. The regulating member moves to the first position while moving.
Therefore, the latch and the regulating member are not damaged.

請求項５に係る発明によれば、操作部材を第１の向きで取付けた場合の操作方向を第１表示部で知ることができ、第２の向きで取付けた場合の操作方向を第２表示部で知ることができる。
よって、操作部材を誤操作することがなく、錠装置を正しく施錠、解錠できる。 According to the fifth aspect of the present invention, the operation direction when the operation member is mounted in the first direction can be known from the first display unit, and the operation direction when the operation member is mounted in the second direction is displayed on the second display. You can know in the department.
Therefore, the locking device can be correctly locked and unlocked without erroneous operation of the operating member.

図１に示すように、シャッターカーテン１の下部に錠本体２が取付けられ、シャッター枠３の下部に錠受４が取付けてある。この錠受４と錠本体２でシャッターカーテン１を閉塞状態で施錠、解錠する錠装置５を形成している。
前記錠本体２は、本体６とラッチ７と操作部材８を備え、その本体６がシャッターカーテン１の下部に取付けられ、シャッターカーテン１を全閉状態とすることで、そのラッチ７が錠受４に係合し、開放状態とすることで、そのラッチ７が錠受４から離脱する。
つまり、前記ラッチ７は、錠受４に係合する係合姿勢と離脱する離脱姿勢に回動自在である。
前記操作部材８は、錠装置５を施錠状態、解錠状態に切換え操作できる形状である。
前述の施錠状態とは、係合姿勢のラッチ７が離脱姿勢に回動することを規制する状態である。
前述の解錠状態とは、係合姿勢のラッチ７が離脱姿勢に回動することを許容する状態である。 As shown in FIG. 1, a lock body 2 is attached to the lower part of the shutter curtain 1, and a lock receiver 4 is attached to the lower part of the shutter frame 3. The lock receiver 4 and the lock body 2 form a lock device 5 that locks and unlocks the shutter curtain 1 in a closed state.
The lock body 2 includes a main body 6, a latch 7, and an operation member 8. The main body 6 is attached to the lower part of the shutter curtain 1, and the shutter 7 is fully closed, so that the latch 7 is locked 4. The latch 7 is disengaged from the lock receiver 4 by being engaged with and opened.
That is, the latch 7 is freely rotatable between an engagement posture for engaging with the lock receiver 4 and a disengagement posture for releasing.
The operation member 8 has a shape that allows the lock device 5 to be switched between a locked state and an unlocked state.
The aforementioned locked state is a state in which the latch 7 in the engagement posture is restricted from rotating to the disengagement posture.
The unlocked state described above is a state in which the latch 7 in the engagement posture is allowed to rotate to the disengagement posture.

このようであるから、シャッターカーテン１を全閉してラッチ７を錠受４に係合し、操作部材８を操作して錠装置５を施錠状態とすれば、シャッターカーテン１を上昇して開放できない。
前述の状態から操作部材８を操作して錠装置５を解錠状態とし、シャッターカーテン１を上昇するとラッチ７が錠受４から離脱するから、シャッターカーテン１を開放できる。 Thus, if the shutter curtain 1 is fully closed, the latch 7 is engaged with the lock receiver 4, and the operation member 8 is operated to lock the lock device 5, the shutter curtain 1 is raised and opened. Can not.
When the operation member 8 is operated from the above-described state to bring the lock device 5 into the unlocked state and the shutter curtain 1 is raised, the latch 7 is released from the lock receiver 4, so that the shutter curtain 1 can be opened.

前記錠本体２の本体６、ラッチ７と前記錠受４は、シャッターカーテン１の見付け方向（左右方向）略中央に位置している。なお、見付け方向略中央とは、見付け方向中央でも良いし、見付け方向中央から若干（数ｃｍ程度）ずれても良いことである。
例えば、錠本体２の本体６がシャッターカーテン１の下部における見付け方向略中央位置に取付けられ、この本体６の見付け方向略中央位置にラッチ７が設けられている。
前記錠受４はシャッター枠３の下部における見付け方向略中央位置に取付けてある。 The main body 6, the latch 7, and the lock receiver 4 of the lock main body 2 are located at substantially the center in the direction in which the shutter curtain 1 is found (left-right direction). In addition, the center in the direction of finding may mean the center of the direction of finding or may be slightly shifted (about several centimeters) from the center of the direction of finding.
For example, the main body 6 of the lock body 2 is attached at a substantially central position in the direction of finding in the lower part of the shutter curtain 1, and a latch 7 is provided at a substantially central position in the direction of finding of the main body 6.
The lock holder 4 is attached to the lower part of the shutter frame 3 at a substantially central position in the direction of finding.

前記操作部材８は図１に実線で示すように、錠本体２の本体６よりもシャッターカーテン１の見付け方向一側方（左方）に突出した第１の向きと、図１に仮想線で示すように、錠本体２の本体６よりもシャッターカーテン１の見付け方向他側方（右方）に突出した第２の向きのいずれかに選択的に取付けできる。 As shown by a solid line in FIG. 1, the operation member 8 has a first direction that protrudes from the body 6 of the lock body 2 to one side (left side) in the direction in which the shutter curtain 1 is found, and a phantom line in FIG. 1. As shown, the lock body 2 can be selectively attached to any one of the second directions protruding from the body 6 of the lock body 2 to the other side (right side) of the shutter curtain 1.

このようであるから、錠本体２の本体６をシャッターカーテン１に取付けたままで、操作部材８を第１の向きとして取付ければ、操作部材８をシャッターカーテン１の見付け方向一側寄りから操作でき、操作部材８を第２の向きとして取付ければ、操作部材８をシャッターカーテン１の見付け方向他側寄りから操作できる。
よって、錠装置５の操作位置を簡単な作業でシャッターカーテン１の見付け方向一側寄り、他側寄りに変えることができる。 Thus, if the operation member 8 is attached in the first direction while the main body 6 of the lock body 2 is attached to the shutter curtain 1, the operation member 8 can be operated from one side in the direction in which the shutter curtain 1 is found. If the operation member 8 is attached in the second direction, the operation member 8 can be operated from the other side in the direction in which the shutter curtain 1 is found.
Therefore, the operation position of the lock device 5 can be changed from one side to the other side of the shutter curtain 1 by a simple operation.

また、錠本体２の本体６、ラッチ７と錠受４がシャッターカーテン１の見付け方向略中央に位置しているから、シャッターカーテン１の下部におけるシャッターカーテン１の見付け方向略中央がシャッター枠３の下部に施錠される。
よって、シャッターカーテン１を持ち上げても、その下部とシャッター枠１の下部との間に大きな隙間が生じることがなく、室外側からバール等の工具を用いてシャッターカーテン１を破損させたり、無理にこじ開けたりすることが大変困難で、防犯性が高い。 In addition, since the main body 6, the latch 7, and the lock receiver 4 of the lock body 2 are positioned approximately in the center of the shutter curtain 1 in the direction of finding the shutter curtain 1, the center of the shutter curtain 1 in the direction in which the shutter curtain 1 is found Locked at the bottom.
Therefore, even if the shutter curtain 1 is lifted, there is no large gap between the lower part of the shutter frame 1 and the lower part of the shutter frame 1, and the shutter curtain 1 can be damaged from the outside using a tool such as a bar. It is very difficult to pry open, and it has high crime prevention.

次に、各部材の具体例を説明する。
前記シャッターカーテン１は、図１に示すように、複数のスラット９を連結し、その最下部のスラット９に座板１０を連結してある。その座板１０がシャッターカーテン１の下部で、図２に示すように、この座板１０に錠本体２の本体６が取付けてある。
前記シャッター枠３は、図１に示すように、左右の縦枠１１を上枠１２、中間枠１３、下枠１４で連結したもので、その上枠１２と中間枠１３の間がシャッターケース１５で、かつ巻取り軸１６が回転自在に取付けてある。この巻取り軸１６に最上部のスラット９が連結され、その巻取り軸１６を正逆回転してシャッターカーテン１を巻取り・繰り出して開閉する。
前記下枠１４がシャッター枠３の下部で、図２に示すように、この下枠１４に錠受４が取付けてある。 Next, specific examples of each member will be described.
As shown in FIG. 1, the shutter curtain 1 has a plurality of slats 9 connected, and a seat plate 10 is connected to the lowermost slat 9. The seat plate 10 is the lower part of the shutter curtain 1, and the main body 6 of the lock body 2 is attached to the seat plate 10 as shown in FIG.
As shown in FIG. 1, the shutter frame 3 is formed by connecting left and right vertical frames 11 with an upper frame 12, an intermediate frame 13, and a lower frame 14, and a shutter case 15 is provided between the upper frame 12 and the intermediate frame 13. In addition, the winding shaft 16 is rotatably attached. The uppermost slat 9 is connected to the winding shaft 16, and the winding shaft 16 is rotated forward and backward to wind and unwind the shutter curtain 1 to open and close.
The lower frame 14 is a lower part of the shutter frame 3, and a lock 4 is attached to the lower frame 14 as shown in FIG.

前記シャッター枠３は、サッシ枠を兼用し、中間枠１３と下枠１４と左右の縦枠１１に内外障子がスライド自在に装着され、その内外障子を閉じた状態の召合せ部がシャッターカーテン１の見付け方向中央に位置する。
そして、外障子を右方にスライドしてサッシ枠の左半分を開放した場合に、図１に実線で示すように取付けた操作部材８をサッシ枠の左半分から操作でき、内障子を左方にスライドしてサッシ枠の右半分を開放した場合に、図１に仮想線で示すように取付けた操作部材８をサッシ枠の右半分から操作できる。
なお、サッシ枠とシャッター枠を別体としても良い。 The shutter frame 3 also serves as a sash frame, and the inner frame 13, the lower frame 14, and the left and right vertical frames 11 are slidably mounted on the inner and outer shojis. Located in the center of the direction of finding.
When the external shoji is slid to the right and the left half of the sash frame is opened, the operating member 8 attached as shown by the solid line in FIG. 1 can be operated from the left half of the sash frame, 1 to open the right half of the sash frame, the operating member 8 attached as shown by the phantom line in FIG. 1 can be operated from the right half of the sash frame.
Note that the sash frame and the shutter frame may be separated.

前記錠装置５を図２〜図８に基づいて説明する。
錠本体５の本体６はベース６ａとカバー６ｂより成る。
前記ベース６ａにラッチ７が図６と図７に示す係合姿勢と図５に示す離脱姿勢とに亘って回動自在に取付けてあると共に、規制部材２０が移動自在に設けてある。
この規制部材２０は、図５、図６に示すようにラッチ７が係合姿勢と離脱姿勢とに亘って回動することを許容する第１位置と、図７に示すように係合姿勢のラッチ７が離脱姿勢に回動することを規制する第２位置に亘って移動自在、好ましくは見付け方向に移動自在である。
この規制部材２０は、図４に示すように、その見付け方向の一側部に一側取付部２０ａ、他側部に他側取付部２０ｂを有する。
前記操作部材８は、見付け方向の一側部に操作つまみ部８ａを有し、見付け方向の他側部に連結部８ｂを有する。
この連結部８ｂが前記規制部材２０の一側取付部２０ａ、他側取付部２０ｂに連結できる。 The lock device 5 will be described with reference to FIGS.
The main body 6 of the lock body 5 includes a base 6a and a cover 6b.
A latch 7 is attached to the base 6a so as to be rotatable over an engaging posture shown in FIGS. 6 and 7 and a disengaging posture shown in FIG. 5, and a regulating member 20 is movably provided.
As shown in FIGS. 5 and 6, the restricting member 20 has a first position that allows the latch 7 to rotate between the engagement posture and the disengagement posture, and the engagement posture as shown in FIG. It is movable over a second position that restricts the latch 7 from turning to the disengagement posture, preferably in the direction of finding.
As shown in FIG. 4, the regulating member 20 has a one-side attachment portion 20 a on one side portion in the direction of finding and another-side attachment portion 20 b on the other side portion.
The operation member 8 has an operation knob portion 8a on one side portion in the finding direction and a connecting portion 8b on the other side portion in the finding direction.
The connecting portion 8b can be connected to the one side attaching portion 20a and the other side attaching portion 20b of the regulating member 20.

そして、連結部８ｂを一側取付部２０ａに連結すると図１の実線で示すように操作部材８がベース６ａよりも見付け方向一側方に突出した第１の向きとなり、その操作つまみ部８ａが一側寄りとなる。前記連結部８ｂを他側取付部２０ｂに連結すると図１の仮想線で示すように操作部材８がベース６ａよりも見付け方向他側方に突出した第２の向きとなり、その操作つまみ部８ａが他側寄りとなる。 When the connecting portion 8b is connected to the one side mounting portion 20a, as shown by the solid line in FIG. 1, the operating member 8 is in the first direction protruding from the base 6a to one side in the finding direction, and the operating knob portion 8a is Close to one side. When the connecting portion 8b is connected to the other side mounting portion 20b, the operation member 8 is in the second direction protruding from the base 6a to the other side in the direction of finding as shown by the phantom line in FIG. Be on the other side.

このようであるから、操作部材８の連結部８ｂを規制部材２０の一側取付部２０ａ、他側取付部２０ｂの一方に連結することで操作部材８を第１の向き又は第２の向きとすることができ、その作業が容易である。 Since it is like this, connecting the connection part 8b of the operation member 8 to one side of the one side attachment part 20a of the control member 20, and the other side attachment part 20b makes the operation member 8 a 1st direction or a 2nd direction. Can be done easily.

前記錠受４は、図２と図３に示すように、前記ラッチ７が係脱する錠受けピン２１を備えている。
このピン２１はブラケット、例えば上向きコ字状のブラケット２２に室内外側方向に向けて固着してある。このブラケット２２が下枠１４に固着してある。例えば、ビス２３で固着してある。
前記ブラケット２２にカバー２４が嵌め込むようにして取付けてあり、このカバー２４で錠受けピン２１、ブラケット２２が見えないようにしてある。 As shown in FIGS. 2 and 3, the lock receiver 4 includes a lock receiving pin 21 with which the latch 7 is engaged and disengaged.
The pin 21 is fixed to a bracket, for example, an upward U-shaped bracket 22 toward the outside of the room. The bracket 22 is fixed to the lower frame 14. For example, it is fixed with screws 23.
A cover 24 is attached to the bracket 22 so as to be fitted, and the cover 24 prevents the lock receiving pin 21 and the bracket 22 from being seen.

前記ベース６ａは、図４に示すように縦板３０と上横片３１と下横片３２と一側縦片３３と他側縦片３４でほぼ箱形状で、下横片３２に垂下板３５が一体的に設けてあり、その垂下板３５にピン挿入溝３６が下端面に開口して形成してある。
前記一側縦片３３には一側開口部３３ａが形成され、他側縦片３４に他側開口部３４ａが形成されている。 As shown in FIG. 4, the base 6 a is substantially box-shaped with a vertical plate 30, an upper horizontal piece 31, a lower horizontal piece 32, one side vertical piece 33 and another side vertical piece 34, and a hanging plate 35 on the lower horizontal piece 32. Are integrally provided, and a pin insertion groove 36 is formed in the hanging plate 35 so as to open at the lower end surface.
One side opening 33 a is formed in the one side vertical piece 33, and the other side opening 34 a is formed in the other side vertical piece 34.

前記座板１０は図２、図３に示すように、本体１０ａの室内側面の下部に鉤片１０ｂを有する形状で、この鉤片１０ｂの上面と本体１０ａの室内側面の上部にベース６ａが接し、鉤片１０ｂからビス１７をベース６ａの下横片３２のビス孔３２ａに螺合して固着する。
前述のようにベース６ａを座板１０に取付けた後に、そのベース６ａにカバー６ｂを押し込むようにしてスナップ式に取付ける。
このようであるから、ベース６ａにカバー６ｂを簡単に取付けできるし、簡単に取り外しできる。なお、カバー６ｂはビス止めで固着しても良いし、カバー６ｂを用いなくとも良い。 As shown in FIGS. 2 and 3, the seat plate 10 has a flange 10b at the lower part of the indoor side surface of the main body 10a. The base 6a is in contact with the upper surface of the flange 10b and the upper part of the indoor side surface of the main body 10a. The screw 17 from the flange 10b is screwed and fixed to the screw hole 32a of the lower horizontal piece 32 of the base 6a.
After the base 6a is attached to the seat plate 10 as described above, the cover 6b is pushed into the base 6a and attached in a snap manner.
Since it is like this, the cover 6b can be easily attached to the base 6a, and can be easily removed. The cover 6b may be fixed with screws or the cover 6b may not be used.

前記ラッチ７は、下部にロック溝７ａを有すると共に、上部に突部７ｂを有し、このラッチ７は図３に示すように垂下板３５にピン３７で回動自在に取付けられ、そのロック溝７ａがピン挿入溝３６と合致するようにしてある。
このラッチ７の突部７ｂとベース６ａの上横片３１とに亘ってばね３８が取付けてあり、このばね３８でラッチ７は図３に示すように離脱姿勢に向けて上向けて回動付勢されて離脱姿勢で保持されている。
そして、前記シャッターカーテン１を下降することで、ラッチ７のピン挿入溝３６とロック溝７ａに錠受けピン２１が相対的に入り込み、ラッチ７がばね３８に抗して係合姿勢に向けて回動する。 The latch 7 has a lock groove 7a in the lower part and a protrusion 7b in the upper part. The latch 7 is rotatably attached to a hanging plate 35 with a pin 37 as shown in FIG. 7 a matches the pin insertion groove 36.
A spring 38 is attached across the protrusion 7b of the latch 7 and the upper horizontal piece 31 of the base 6a. With this spring 38, the latch 7 is turned upward toward the disengagement posture as shown in FIG. It is held in a disengaged posture.
Then, by lowering the shutter curtain 1, the lock receiving pin 21 relatively enters the pin insertion groove 36 and the lock groove 7 a of the latch 7, and the latch 7 rotates toward the engagement posture against the spring 38. Move.

前記操作部材８は、見付け方向に向けて長尺な縦板状のレバー４０を備え、このレバー４０の長手方向一端部に折曲片４１が設けられ、この折曲片４１につまみ４２が嵌合して取付けられて操作つまみ部８ａを形成する。
前記レバー４０の長手方向他端寄り部が前記ベース６ａの一側開口部３３ａ、他側開口部３４ａに挿通自在で、かつビス孔４３が形成されて前記連結部８ｂを形成している。 The operating member 8 includes a longitudinal plate-like lever 40 that is elongated in the direction of finding, and a bent piece 41 is provided at one end in the longitudinal direction of the lever 40, and a knob 42 is fitted to the bent piece 41. They are attached together to form the operation knob portion 8a.
A portion closer to the other end in the longitudinal direction of the lever 40 can be inserted into the one side opening 33a and the other side opening 34a of the base 6a, and a screw hole 43 is formed to form the connecting portion 8b.

前記規制部材２０の見付け方向両端寄り部に透孔５１がそれぞれ形成されて前記一側取付部２０ａ、他側取付部２０ｂを形成し、その長手方向両端寄り部が前記ベース６ａの一側開口部３３ａ、他側開口部３４ａにそれぞれ挿通可能で、この規制部材２０が前述の第１位置であると、図３、図５、図６に示すように他側取付部２０ｂの大部分が他側開口部３４ａからベース６ａ外に突出し、かつ前述の第２位置であると、図７に示すように一側取付部２０ａの大部分が一側開口部３３ａからベース６ａ外に突出する。
そして、規制部材２０の一側取付部２０ａの透孔５１からビス５２を操作部材８のビス孔４３に螺合することで図３、図５、図６、図７に示すように規制部材２０の一側取付部２０ａに操作部材８の連結部８ｂが連結される。
また、規制部材２０の他側取付部２０ｂの透孔５１からビス５２を操作部材８のビス孔４３に螺合することで図８に示すように規制部材２０の他側取付部２０ｂに操作部材８の連結部８ｂが連結される。
このように、ベース６ａ（本体６）から突出した規制部材２０の一側取付部２０ａ、他側取付部２０ｂに操作部材８の連結部８ｂをビス止めして連結するので、その作業が容易である。
なお、規制部材２０の一側取付部２０ａ、他側取付部２０ｂはともにカバー６ｂで覆われる。 Through holes 51 are formed at both ends of the restricting member 20 in the direction of finding to form the one side attaching portion 20a and the other side attaching portion 20b, respectively, and the portions near the both ends in the longitudinal direction are openings on one side of the base 6a. 33a and the other side opening 34a can be inserted, and when the restricting member 20 is in the first position described above, most of the other side mounting portion 20b is on the other side as shown in FIGS. When protruding from the opening 34a to the outside of the base 6a and at the second position described above, as shown in FIG. 7, most of the one-side mounting portion 20a protrudes from the one-side opening 33a to the outside of the base 6a.
Then, the screw 52 is screwed into the screw hole 43 of the operating member 8 from the through hole 51 of the one side mounting portion 20a of the restricting member 20, and the restricting member 20 as shown in FIGS. The connecting portion 8b of the operating member 8 is connected to the one side mounting portion 20a.
Further, the screw 52 is screwed into the screw hole 43 of the operation member 8 from the through-hole 51 of the other side attachment portion 20b of the restriction member 20, so that the operation member is connected to the other side attachment portion 20b of the restriction member 20 as shown in FIG. Eight connecting portions 8b are connected.
As described above, since the connecting portion 8b of the operating member 8 is screwed and connected to the one side mounting portion 20a and the other side mounting portion 20b of the regulating member 20 protruding from the base 6a (main body 6), the operation is easy. is there.
In addition, both the one side attaching part 20a and the other side attaching part 20b of the regulating member 20 are covered with the cover 6b.

前記規制部材２０の一側取付部２０ａと他側取付部２０ｂの間（つまり、見付け方向中間）に規制部５３、例えば横向片が設けてあり、この規制部材２０が図５、図６に示すように第１位置の時にはラッチ７の突部７ｂと規制部５３が離れてラッチ７が係合姿勢、離脱姿勢に回動できる。
前記ラッチ７が係合姿勢で、規制部材２０が図７に示すように第２位置の時には、ラッチ７の突部７ｂが規制部５３に干渉（好ましくは、突部７ｂが規制部５３の下面に干渉）してラッチ７が離脱姿勢に回動しないようにする。つまり、錠装置５を施錠する。 A restricting portion 53, for example, a horizontal piece is provided between the one side attaching portion 20a and the other side attaching portion 20b of the restricting member 20 (that is, in the middle of the finding direction), and this restricting member 20 is shown in FIGS. Thus, at the first position, the protrusion 7b of the latch 7 and the restricting portion 53 are separated from each other, and the latch 7 can be rotated to the engagement posture and the disengagement posture.
When the latch 7 is in the engaged posture and the restricting member 20 is in the second position as shown in FIG. 7, the protrusion 7 b of the latch 7 interferes with the restricting portion 53 (preferably, the protrusion 7 b is the lower surface of the restricting portion 53. To prevent the latch 7 from rotating to the detached posture. That is, the locking device 5 is locked.

また、ラッチ７が離脱姿勢で、規制部材２０が第２位置の時には、図５に仮想線で示すようにラッチ７の突部７ｂと規制部５３が見付け方向に相対向するので、この状態からラッチ７が係合姿勢に回動すると突部７ｂが規制部５３を押して規制部材２０を第１位置に移動する。
したがって、シャッターカーテン１が開放した状態で、操作部材８を誤操作して規制部材２０を第２位置とし、このままシャッターカーテン１を全閉した時に各部を破損することがない。 Further, when the latch 7 is in the disengagement posture and the restricting member 20 is in the second position, the protrusion 7b of the latch 7 and the restricting portion 53 face each other in the direction of finding as shown in phantom lines in FIG. When the latch 7 rotates to the engagement posture, the protrusion 7b pushes the restricting portion 53 and moves the restricting member 20 to the first position.
Therefore, when the shutter curtain 1 is opened, the operation member 8 is erroneously operated to set the restricting member 20 to the second position, and each part is not damaged when the shutter curtain 1 is fully closed.

前記規制部材２０は、ばね力に抗して第１位置と第２位置に移動すると共に、そのばね力を利用して第１位置と第２位置に保持するようにしてある。
例えば、ベース６ａの縦板３０にリンク５４がピン５５で見付け方向に揺動自在に取付けてあり、このリンク５４の長手方向の長穴５４ａと縦板３０の見付け方向のガイド用長穴３０ａを挿通した回動用ピン５６を規制部材２０に加締め連結する。
前記リンク５４と規制部材２０とに亘ってばね５７を連結し、そのばね５７とリンク５４との連結部分が回動用ピン５６よりも下方に位置し、かつばね５７と規制部材２０との連結部分が回動用ピン５６よりも上方に位置するようにし、回動用ピン５６がガイド用長穴３０ａに沿って移動し、かつ前記ばね５７の最も伸びる点（つまり、死点）を越えて規制部材２０を第１位置と第２位置に移動するようにする。 The restriction member 20 moves to the first position and the second position against the spring force, and is held at the first position and the second position using the spring force.
For example, the link 54 is attached to the vertical plate 30 of the base 6a so as to be swingable in the direction of finding with a pin 55, and a long hole 54a in the longitudinal direction of the link 54 and a guide long hole 30a in the direction of finding the vertical plate 30 are provided. The inserted rotation pin 56 is caulked and connected to the regulating member 20.
A spring 57 is connected across the link 54 and the restricting member 20, a connecting portion between the spring 57 and the link 54 is located below the rotation pin 56, and a connecting portion between the spring 57 and the restricting member 20. Is located above the pivot pin 56, the pivot pin 56 moves along the guide slot 30a, and exceeds the point where the spring 57 extends most (that is, the dead point). Is moved to the first position and the second position.

このようにすることで、操作部材８を操作して規制部材２０を第１位置から第２位置に移動する場合及び第２位置から第１位置に移動する場合に、その移動初期にはばね５７のばね力によって操作力が大きく、移動終期にはばね５７のばね力で移動されて操作力が急激に小さくなるので、第１位置、第２位置に移動したことを操作者が感知できる。
また、ばね力で第１位置、第２位置に保持されるから、振動による誤動作を防ぐことができる。 In this way, when the operating member 8 is operated to move the restricting member 20 from the first position to the second position and when the restricting member 20 is moved from the second position to the first position, the spring 57 is initially moved. The operating force is large due to the spring force, and at the end of the movement, it is moved by the spring force of the spring 57 so that the operating force is rapidly reduced. Therefore, the operator can sense that the operation force has moved to the first position and the second position.
Moreover, since it is held at the first position and the second position by the spring force, malfunction due to vibration can be prevented.

前記操作部材８には、その操作方向を表示する表示部６０が設けてある。
この表示部６０は、図５と図８に示すように第１表示部６１と第２表示部６２を備え、第１表示部６１は操作部材８を第１の向きとして取付けた場合の操作方向を表示し、第２表示部６２は操作部材８を第２の向きとして取付けた場合の操作方向を表示する。
前記第１表示部６１は操作部材８を第１の向きで取付けた場合に目視確認でき、第２表示部６２は操作部材８を第２の向きで取付けた場合に目視確認できることが好ましい。 The operation member 8 is provided with a display unit 60 for displaying the operation direction.
As shown in FIGS. 5 and 8, the display unit 60 includes a first display unit 61 and a second display unit 62, and the first display unit 61 has an operation direction when the operation member 8 is attached in the first direction. The second display unit 62 displays the operation direction when the operation member 8 is attached in the second direction.
It is preferable that the first display portion 61 can be visually confirmed when the operation member 8 is attached in the first direction, and the second display portion 62 can be visually confirmed when the operation member 8 is attached in the second direction.

例えば、操作部材８を第１の向きで取付けた場合と第２の向きで取付けた場合では、その操作部材８が上下反転すると共に、見付け方向（左右方向）に反対向きとなるようにする。
前記第１表示部６１と第２表示部６２は、（とじる）、（ひらく）の文字と操作方向の文字（左側操作、右側操作）及び操作方向を示す矢印を備えている。そして、操作部材８を第１の向きで取付けた場合には、図５に示すように、第１表示部６１の文字が上下方向に正しい向きで、左右方向に正しい順序、つまり判読できる状態で、第２表示部６２の文字が上下方向に反対の向きで、左右方向に反対の順序、つまり判読できない状態である。
また、操作部材８を第２の向きで取付けた場合には、図８に示すように、第２表示部６２の文字が上下方向に正しい向きで、左右方向に正しい順序、つまり判読できる状態で、第１表示部６１の文字が上下方向に反対で、左右方向に反対の順序、つまり判読できない状態である。 For example, when the operation member 8 is attached in the first orientation and in the second orientation, the operation member 8 is turned upside down and opposite in the direction of finding (left-right direction).
The first display unit 61 and the second display unit 62 include (binding) and (open) characters, operating direction characters (left side operation, right side operation), and arrows indicating the operating direction. When the operation member 8 is attached in the first orientation, as shown in FIG. 5, the characters on the first display unit 61 are in the correct orientation in the vertical direction and in the correct order in the horizontal direction, that is, in a readable state. The characters on the second display section 62 are in the opposite direction in the vertical direction and in the reverse order in the left and right direction, that is, in an unreadable state.
Further, when the operation member 8 is mounted in the second orientation, as shown in FIG. 8, the characters on the second display section 62 are in the correct orientation in the vertical direction and in the correct order in the horizontal direction, that is, in a readable state. In this case, the characters on the first display unit 61 are opposite in the vertical direction and in the reverse order in the left-right direction, that is, in an unreadable state.

このようにすることで、シャッターカーテン１を開閉する際に操作部材８を誤操作することがなく、錠装置５を正しく施錠、解錠できる。 By doing so, the locking device 5 can be correctly locked and unlocked without erroneously operating the operating member 8 when the shutter curtain 1 is opened and closed.

次に、シャッターカーテン１を開閉する際の錠装置５の操作について説明する。
シャッターカーテン１が開放している時には、図５に示すように操作部材８を（ひらく）の方向に移動（操作）して規制部材２０を第１位置とする。
この状態でシャッターカーテン１を下降して全閉すると、図６に示すようにラッチ７のロック溝７ａが錠受けピン２１に係合した係合姿勢に回動する。
前述の状態で、操作部材８を（とじる）の方向に移動（操作）して規制部材２０を図７に示すように第２位置とする。
これにより、ラッチ７の突部７ｂが規制部５３に干渉し、ラッチ７が離脱姿勢に回動することを規制する。つまり、錠装置５を施錠状態とする。 Next, the operation of the lock device 5 when opening and closing the shutter curtain 1 will be described.
When the shutter curtain 1 is open, the operating member 8 is moved (operated) in the direction of (open) as shown in FIG.
When the shutter curtain 1 is lowered and fully closed in this state, the lock groove 7a of the latch 7 is rotated to the engagement posture in which the lock pin 21 is engaged as shown in FIG.
In the above-described state, the operating member 8 is moved (operated) in the direction of (binding), so that the regulating member 20 is set to the second position as shown in FIG.
Thereby, the protrusion 7b of the latch 7 interferes with the restricting portion 53, and the latch 7 is restricted from rotating to the disengagement posture. That is, the locking device 5 is set to the locked state.

前述の状態からシャッターカーテン１を開放する場合には、操作部材８を（ひらく）の方向に移動（操作）して規制部材２０を図６に示す第１位置とする。これによって、規制部５３がラッチ７の突部７ｂと離れ、ラッチ７は離脱姿勢に回動可能となる。
そして、シャッターカーテン１を上昇するとラッチ７が離脱姿勢に回動して図５に示すように錠受けピン２１から離脱、つまり錠装置５が解錠状態となる。 When the shutter curtain 1 is opened from the above-described state, the operating member 8 is moved (operated) in the direction of (open) to set the restricting member 20 to the first position shown in FIG. As a result, the restricting portion 53 is separated from the protrusion 7b of the latch 7, and the latch 7 can be rotated to the disengagement posture.
Then, when the shutter curtain 1 is raised, the latch 7 rotates to the disengagement posture and disengages from the lock receiving pin 21 as shown in FIG. 5, that is, the lock device 5 is unlocked.

また、図５に示すように第１の向きで取付けてある操作部材８を図８に示すように第２の向きで取付けるには、まずカバー６ｂを取り外し、ビス５２を弛めて操作部材８の連結部８ｂを規制部材２０の一側取付部２０ａから取り外す。
前記取り外した操作部材８の連結部８ｂを図８に示すように規制部材２０の他側取付部２０ｂにビス５２で連結し、操作部材８を第２の向きとする。
この後にカバー６ｂを取付ける。
なお、図６と図７においては下枠１４を省略し、錠受４は錠受けピン２１のみを図示してある。 Further, in order to attach the operation member 8 attached in the first direction as shown in FIG. 5 in the second direction as shown in FIG. 8, first, the cover 6b is removed, the screw 52 is loosened, and the operation member 8 is loosened. The connecting portion 8b is removed from the one side attaching portion 20a of the regulating member 20.
As shown in FIG. 8, the connecting portion 8b of the removed operating member 8 is connected to the other side mounting portion 20b of the regulating member 20 with a screw 52, and the operating member 8 is set in the second direction.
After this, the cover 6b is attached.
6 and 7, the lower frame 14 is omitted, and the lock receiver 4 shows only the lock receiving pin 21.

前述の実施の形態では規制部材２０を設けたが、この規制部材２０を設けずに操作部材８によってラッチ７が係合姿勢から離脱姿勢に回動することを規制するようにし、その操作部材８をベース６ａに第１・第２の向きで取付けできるようにしても良い。
例えば、操作部材８に前述の規制部５３に相当する部分を設け、この操作部材８をベース６ａに、その相当部分がラッチ７の突部７ｂと干渉する位置と離れる位置に移動自在又は揺動自在に取付け、その操作部材８を操作することで前述のように係合姿勢のラッチ７が離脱姿勢に回動することを規制したり、許容したりするように構成する。 In the above-described embodiment, the restriction member 20 is provided. However, without the restriction member 20 being provided, the operation member 8 restricts the rotation of the latch 7 from the engagement posture to the disengagement posture. May be attached to the base 6a in the first and second directions.
For example, the operation member 8 is provided with a portion corresponding to the above-described restricting portion 53, and the operation member 8 is movable or swingable to the base 6 a so that the corresponding portion moves away from the position where the operation member 8 interferes with the protrusion 7 b of the latch 7 By freely mounting and operating the operation member 8, it is configured to restrict or allow the latch 7 in the engagement posture to rotate to the disengagement posture as described above.

シャッターの概略内観図である。It is a schematic internal view of a shutter. シャッターの錠装置取付け部分の詳細縦断面図である。It is a detailed longitudinal cross-sectional view of the locking device attachment part of a shutter. 錠装置の取付状態の斜視図である。It is a perspective view of the attachment state of a locking device. 錠本体の分解斜視図である。It is a disassembled perspective view of a lock main body. シャッターカーテンを開放した場合の錠装置の動作説明図である。It is operation | movement explanatory drawing of a locking device at the time of opening a shutter curtain. シャッターカーテンを全閉した場合の錠装置の動作説明図である。It is operation | movement explanatory drawing of a locking device at the time of fully closing a shutter curtain. 錠装置を施錠した状態の動作説明図である。It is operation | movement explanatory drawing of the state which locked the locking device. 操作部材を見付け方向に反対向きに取付けた状態の錠装置部分の内観図である。It is an inside view of the lock device part in the state where the operation member is attached in the direction opposite to the direction of finding.

Explanation of symbols

１…シャッターカーテン、２…錠本体、３…シャッター枠、４…錠受、５…錠装置、６…本体、７…ラッチ、７ｂ…突部、８…操作部材、８ａ…操作つまみ部、８ｂ…連結部、１０…座板（シャッターカーテンの下部）、１４…下枠（シャッター枠の下部）、２０…規制部材、２０ａ…一側取付部、２０ｂ…他側取付部、４３…ビス孔、５２…ビス、５３…規制部、６０…表示部、６１…第１表示部、６２…第２表示部。 DESCRIPTION OF SYMBOLS 1 ... Shutter curtain, 2 ... Lock body, 3 ... Shutter frame, 4 ... Lock receiving, 5 ... Locking device, 6 ... Main body, 7 ... Latch, 7b ... Projection, 8 ... Operation member, 8a ... Operation knob part, 8b ... connecting part, 10 ... seat plate (lower part of shutter curtain), 14 ... lower frame (lower part of shutter frame), 20 ... regulating member, 20a ... one side attaching part, 20b ... other side attaching part, 43 ... screw hole, 52... Screw, 53... Restricting section, 60... Display section, 61... First display section, 62.

Claims

At the lower part of the shutter curtain, the lock body is attached, and the lock holder is attached to the lower part of the shutter frame.
The lock body includes a main body, a latch, and an operation member, and the latch is freely rotatable to an engagement posture to engage with the lock holder and a release posture to be detached.
The operation member switches the lock device between a locked state that restricts the latch in the engagement posture from turning to the release posture and an unlocked state that allows the latch in the engagement posture to turn to the release posture. In shape that can be operated,
The lock holder, the main body, and the latch are respectively located substantially in the center in the direction of finding the shutter curtain,
The operation member can be selectively attached to either the first direction protruding from the main body in one direction of the finding direction or the second direction protruding from the main body to the other side of the detecting direction. shutter.

The lock body is provided with a regulating member movably over the first position and the second position on the main body,
When the restricting member is at the first position, the latch is allowed to rotate between the engaging posture and the disengaging posture, and when the restricting member is at the second position, the latching of the engaging posture is restricted from rotating to the disengaging posture. And
The operation member can be mounted in a first direction on one side of the regulating member in the direction of finding, and the operating member can be mounted in the second direction on the other side of the regulating member in the direction of finding. The shutter according to 1.

The regulating member has one side mounting portion on one side portion in the finding direction, another side mounting portion on the other side portion in the finding direction, and a regulating portion between the one side mounting portion and the other side mounting portion. Is attached to the main body so as to be movable in the direction of finding,
The operation member has an operation knob portion on one side portion in the finding direction, and has a connecting portion on the other side portion in the finding direction,
The connecting portion is attached to the one side attachment portion of the restriction member with a screw in the first direction, and is attached to the other side attachment portion of the restriction member with a screw in the second direction,
When the restricting member is in the first position, the restricting portion and the latch are separated so that the latch can freely rotate to the engaging posture and the disengaging posture. When the restricting member is in the second position, the restricting portion and the latch interfere with each other to engage. The shutter according to claim 2, wherein the latch is restricted from rotating to a disengagement posture.

When the latch is in the disengagement posture and the regulating member is in the second position, the latch and the regulating portion of the regulating member face each other in the direction of finding,
The shutter according to claim 3, wherein when the latch is rotated to the engagement posture from the above state, the restricting member is moved to the first position by the latch.

The operation member has a display unit for displaying the operation direction,
The display section includes a first display section that can be visually confirmed when the operation member is mounted in the first direction, and a second display section that can be visually confirmed when the operation member is mounted in the second direction. Item 5. The shutter according to item 1 or 2 or 3 or 4.