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JP2010159587A - Locking apparatus equipped with operation member locking device - Google Patents

Locking apparatus equipped with operation member locking device Download PDF

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Publication number
JP2010159587A
JP2010159587A JP2009002719A JP2009002719A JP2010159587A JP 2010159587 A JP2010159587 A JP 2010159587A JP 2009002719 A JP2009002719 A JP 2009002719A JP 2009002719 A JP2009002719 A JP 2009002719A JP 2010159587 A JP2010159587 A JP 2010159587A
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operation handle
locking
lock
main body
lock piece
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JP5531410B2 (en
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Takahiro Tsuji
崇宏 辻
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Nakanishi Metal Works Co Ltd
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Nakanishi Metal Works Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a locking apparatus equipped with an operation member locking device, being usable by being incorporated into an operation handle without making it bulky in a satisfactory appearance state and allowing a user to perform the operation of the operation handle and the operation for switching the locking device between a locked state and a lock released state in a single operation. <P>SOLUTION: A lock piece 12 turning around a turning shaft 13 parallel with a support shaft 3 being the turning shaft of an operation member 2 relative to the operation handle 4 of the operation member 2 is elastically energized to make a grip 12A of the lock piece 12 protrude in the outdoor direction from a grip 4A of the operation handle 4. While the grip 12A of the lock piece 12 protrudes in the outdoor direction from the grip 4A of the operation handle 4, a hooking part 12B of the lock piece 12 is hooked in a hooking piece 11 of a body 1 and, while the grip 12A of the lock piece 12 is turned in the indoor direction against the elastic energizing force, hooking of the hooking part 12B and the hooking piece 11 is released at a locking position. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓において、その施開錠操作を行うための操作部材を施錠位置でロックするロック装置を備えた施錠装置に関するものである。   The present invention relates to a locking device provided with a lock device that locks an operation member for performing the locking / unlocking operation at a locking position in a window that can open and close a shoji incorporated in a window frame in an indoor / outdoor direction. Is.

縦すべり出し窓、横すべり出し窓、片開き窓又は突出し窓等のような窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓において、障子の戸先框に取り付けられた障子側係合部材と、窓枠に沿って摺動可能に支持された、障子側係合部材に係合する枠側係合部材及び連動ピンを有する連動板と、連動ピンを操作する操作部(カム板)を室外側に、操作ハンドル(レバー)を室内側に備えた操作部材とを備えてなる施錠装置が広く使用されている(例えば、特許文献1参照。)。
この施錠装置によれば、操作ハンドルを回動させて操作部により連動ピンを操作し、連動板をその長手方向に移動させることにより、前記障子側係合部材及び枠側係合部材が係合した施錠状態又は前記係合が解除された開錠状態にすることができる。
また、このような施錠装置において、室外側からバール等により窓サッシの框体及び枠体を変形させて施錠装置の操作部等を操作する不正開錠に対し、侵入所要時間を長くして防犯性を高めるための補助ロック装置として、施錠状態の操作部材の位置を固定するロック装置が一般的に用いられている。
In the window that can open and close the shoji built in the window frame, such as a vertical sliding window, a horizontal sliding window, a single window or a protruding window, the shoji side attached to the door to the shoji door An engagement member, a frame-side engagement member that is slidably supported along the window frame, and has a frame-side engagement member that engages with the shoji-side engagement member and a link pin, and an operation unit (cam) that operates the link pin 2. Description of the Related Art A locking device is widely used that includes an operation member having a plate) on the outdoor side and an operation handle (lever) on the indoor side (see, for example, Patent Document 1).
According to this locking device, the operating handle is rotated, the interlocking pin is operated by the operating portion, and the interlocking plate is moved in the longitudinal direction thereof, whereby the shoji side engaging member and the frame side engaging member are engaged. The locked state or the unlocked state in which the engagement is released.
Also, in such a locking device, crime prevention by increasing the time required for intrusion against unauthorized unlocking in which the casing and frame of the window sash are deformed by a bar or the like from the outside to operate the operation unit of the locking device. As an auxiliary lock device for enhancing the performance, a lock device for fixing the position of the operation member in a locked state is generally used.

さらに、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓の施開錠操作を行うための操作部材ではないが、バタフライバルブ等の弁軸を回転して開閉するバルブの手動操作用のハンドル装置として、レバーハンドルに対して、その長手方向の中間部分に弁軸の回転方向(レバーハンドルの操作方向)の支軸を設け、該支軸によりロック用レバーの長手方向の中間部分を支持し、ロック用レバーを回動可能に構成したロック装置を備えたものがある(例えば、特許文献2参照。)。
このようなロック装置を備えたハンドル装置では、レバーハンドルとともにロック用レバーを握らないと、ロック用レバーの先端部が上部フランジに取り付けた円板に形成したロック溝に嵌入していることからロック状態となっているため、レバーハンドルを操作することができず、レバーハンドルとともにロック用レバーを握ると、ロック用レバーの先端部が前記ロック溝から外れることから前記ロック状態が解除されたロック解除状態となるため、レバーハンドルを操作することができる。
Furthermore, it is not an operating member for performing the locking and unlocking operation of the window that can open and close the shoji incorporated in the window frame in the indoor and outdoor direction. However, the valve that rotates and opens the valve shaft such as a butterfly valve As a handle device for manual operation, a support shaft in the rotational direction of the valve shaft (operating direction of the lever handle) is provided in the middle portion in the longitudinal direction of the lever handle, and the support shaft in the longitudinal direction of the locking lever is provided by the support shaft. Some include a locking device that supports an intermediate portion and is configured to be capable of rotating a locking lever (see, for example, Patent Document 2).
In a handle device equipped with such a lock device, if the lever for locking is not grasped together with the lever handle, the tip of the lock lever fits into the lock groove formed in the disk attached to the upper flange, so that the lock is locked. Since the lever handle cannot be operated and the lock lever is held together with the lever handle, the lock release is released because the tip of the lock lever is released from the lock groove. Since it is in a state, the lever handle can be operated.

特開2006−22515号公報(段落[0009]、図1−2)JP 2006-22515 A (paragraph [0009], FIG. 1-2) 実用新案登録第2563407号公報(図4)Utility Model Registration No. 2563407 (FIG. 4)

特許文献1のような施錠装置に用いられる施錠状態の操作部材の位置を固定するロック装置は、操作ハンドルとは別体に設けられることから、操作ハンドルを回動させて施錠を行う一つの操作(ワンアクション)を行った後、さらにロック装置を操作して操作ハンドルの位置を固定する別の一つの操作(ワンアクション)を行う必要があるため、操作ハンドルの操作とロック装置をロック状態又はロック解除状態にする操作との両方を行うためには、二つの操作(ツーアクション)を行う必要がある。
したがって、操作ハンドルによる施錠後にロック装置の操作をし忘れる場合があり、このような場合には防犯性が低下してしまうという問題がある。
Since the lock device for fixing the position of the operation member in the locked state used in the locking device as in Patent Document 1 is provided separately from the operation handle, one operation for rotating the operation handle to perform locking After performing (one action), it is necessary to perform another operation (one action) for further operating the lock device to fix the position of the operation handle. In order to perform both of the operations for releasing the lock, it is necessary to perform two operations (two actions).
Therefore, there is a case where the user forgets to operate the lock device after locking with the operation handle. In such a case, there is a problem that the crime prevention performance is lowered.

また、特許文献2のようなレバーハンドルに対してロック用レバーを取り付けてロック用レバーの先端部と上部フランジに取り付けた円板のロック溝との係脱によりロック状態又はロック解除状態とするロック装置の構成を、特許文献1のような施錠装置における施錠状態の操作部材の位置を固定するロック装置として採用した場合には、操作ハンドル(レバーハンドル)の操作とロック装置をロック状態又はロック解除状態にする操作とをワンアクションで行うことができる。
しかしながら、操作ハンドル(レバーハンドル)に対して、その操作方向の支軸まわりに回動するロック用レバーを設けていることから、該ロック用レバーが回動する方向が操作ハンドルの操作方向と直交していること、及び、ロック用レバーの先端部を受けるロック溝が形成された円板を固定側に取り付ける必要があること等により、操作ハンドルの操作方向に直交する方向の寸法が大きく嵩張るものになる。
その上、操作ハンドル(レバーハンドル)とロック用レバーとを前記支軸により連結し、ロック用レバーの先端部と前記円板のロック溝との係脱によりロック状態又はロック解除状態とする、操作ハンドル及びそのロック装置の構成全体の体裁が悪く、特に建具に用いた際には、その室内側部分に違和感が生じるものとなる。
In addition, a lock that is locked or unlocked by attaching / detaching a lock lever to a lever handle as in Patent Document 2 and engaging / disengaging the tip of the lock lever and the lock groove of the disk attached to the upper flange. When the configuration of the device is adopted as a lock device that fixes the position of the operation member in the locked state in the locking device as in Patent Document 1, the operation of the operation handle (lever handle) and the lock device are locked or unlocked. The operation to set the state can be performed with one action.
However, since the operating handle (lever handle) is provided with a locking lever that rotates around the support shaft in the operating direction, the direction in which the locking lever rotates is orthogonal to the operating direction of the operating handle. The size of the operation handle in the direction perpendicular to the operation direction is large and bulky due to the fact that it is necessary to attach a disk with a lock groove to receive the tip of the locking lever to the fixed side, etc. become.
In addition, an operation handle (lever handle) and a lock lever are connected by the support shaft, and the lock lever or the lock groove of the disc is engaged or disengaged by the engagement or disengagement between the lock lever and the lock groove. The appearance of the entire structure of the handle and its locking device is poor, and particularly when used in a joinery, a feeling of strangeness is produced in the interior portion of the handle.

そこで本発明が前述の状況に鑑み、解決しようとするところは、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓の施錠装置における操作部材の操作ハンドルに対して、嵩張らずに体裁のよい状態で組み込んで使用することができ、操作ハンドルの操作とロック装置をロック状態又はロック解除状態にする操作とをワンアクションで行うことができる、操作部材のロック装置を備えた施錠装置を提供する点にある。   Therefore, in view of the above-mentioned situation, the present invention intends to solve the problem that the shoji incorporated in the window frame is bulky with respect to the operation handle of the operation member in the window locking device capable of opening and closing the door in the indoor and outdoor directions. Equipped with a locking device for an operating member that can be incorporated and used in a state of good appearance, and that can be operated in one action to operate the operating handle and to lock or unlock the locking device. The point is to provide a locking device.

本発明に係る操作部材のロック装置を備えた施錠装置は、前記課題解決のために、窓枠に取り付けられた本体と、障子の戸先框に取り付けられた障子側係合部材に係合する枠側係合部材及び連動ピンを有する、前記窓枠の開口部内面に沿って摺動可能に支持された連動部材と、該連動部材を移動させるように前記連動ピンを操作する操作部が室外側に設けられるとともに、操作ハンドルが室内側に設けられた、前記開口部内面に直交する支軸まわりに回動するように前記本体により支持された操作部材と、からなり、前記操作ハンドルの把持部を前記本体に近づけた施錠位置と前記把持部を前記本体から遠ざけた開錠位置との間で前記操作部材を回動させることにより施開錠を行う、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓に用いられる施錠装置であって、前記操作ハンドルに対して、前記支軸と平行な回動軸まわりに回動するロック片を、該ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態となるように弾性付勢してなり、前記施錠位置において、前記ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態では、前記ロック片の掛止部が前記本体に設けた掛止片により掛止され、前記弾性付勢力に抗して前記ロック片の把持部を室内方向へ回動させた状態では、前記掛止部と前記掛止片との掛止が解除されるものである。   In order to solve the above-mentioned problem, a locking device including a locking device for an operation member according to the present invention engages with a main body attached to a window frame and a shoji side engaging member attached to a door rod of the shoji. An interlocking member having a frame-side engaging member and an interlocking pin and supported so as to be slidable along the inner surface of the opening of the window frame, and an operation unit for operating the interlocking pin to move the interlocking member are provided in the chamber. An operation member provided on the outside and supported by the main body so as to rotate around a support shaft orthogonal to the inner surface of the opening. A shoji incorporated in a window frame that performs locking and unlocking by rotating the operating member between a locking position in which the part is brought close to the main body and an unlocking position in which the grip part is moved away from the main body. Can be opened and closed indoors A locking device used for a window that is capable of rotating a lock piece that rotates about a rotation axis parallel to the support shaft with respect to the operation handle, wherein the grip portion of the lock piece is separated from the grip portion of the operation handle. The lock piece is latched when it is elastically biased so as to protrude in the outdoor direction, and when the gripping portion of the lock piece protrudes from the gripping portion of the operation handle in the locking position. In a state where the portion is hooked by the hooking piece provided on the main body and the gripping part of the lock piece is rotated in the indoor direction against the elastic biasing force, the hooking portion and the hooking piece The latch is released.

また、本発明に係る操作部材のロック装置を備えた施錠装置は、前記課題解決のために、窓枠に取り付けられた本体と、障子の戸先框に取り付けられた障子側係合部材に係合する枠側係合部材が室外側に設けられるとともに、操作ハンドルが室内側に設けられた、前記窓枠の開口部内面に直交する支軸まわりに回動するように前記本体により支持された操作部材と、からなり、前記操作ハンドルの把持部を前記本体に近づけた施錠位置と前記把持部を前記本体から遠ざけた開錠位置との間で前記操作部材を回動させることにより施開錠を行う、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓に用いられる施錠装置であって、前記操作ハンドルに対して、前記支軸と平行な回動軸まわりに回動するロック片を、該ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態となるように弾性付勢してなり、前記施錠位置において、前記ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態では、前記ロック片の掛止部が前記本体に設けた掛止片により掛止され、前記弾性付勢力に抗して前記ロック片の把持部を室内方向へ回動させた状態では、前記掛止部と前記掛止片との掛止が解除されるものである。   According to the present invention, there is provided a locking device including a locking device for an operation member, which is related to a main body attached to a window frame and a shoji side engaging member attached to a door toe of the shoji for solving the above-mentioned problem. The mating frame side engaging member is provided on the outdoor side, and the operation handle is provided on the indoor side, and is supported by the main body so as to rotate around a spindle orthogonal to the inner surface of the opening of the window frame. An operation member, and unlocking is performed by rotating the operation member between a lock position where the grip portion of the operation handle is close to the main body and an unlock position where the grip portion is away from the main body. A locking device used for a window that can open and close a shoji incorporated in a window frame in an indoor / outdoor direction, and rotates around a rotation axis parallel to the support shaft with respect to the operation handle. The moving lock piece is The holding portion is elastically biased so as to protrude outward from the grip portion of the operation handle, and the lock piece grip portion protrudes from the grip portion of the operation handle in the outdoor direction at the locking position. In the state where the latching portion of the lock piece is latched by the latching piece provided on the main body, and the gripping portion of the lock piece is rotated in the indoor direction against the elastic biasing force, The latching between the latching portion and the latching piece is released.

ここで、前記本体により支持され、前記操作部材の前記支軸から前記操作部との間の部分に当接する当接部が設けられるとともに前記部分に向かって弾性付勢され、前記本体の開口から出没する施錠確認用出没体を備え、該施錠確認用出没体は、前記操作部材の前記支軸まわりの回動に連動して、前記施錠位置で前記開口から突出し、前記開錠位置で前記開口内に没入するものであると好ましい。   Here, a contact portion that is supported by the main body and is in contact with a portion of the operation member between the support shaft and the operation portion is provided and elastically biased toward the portion. A locking confirmation retractable body that protrudes and retracts, the locking confirmation retractable body projects from the opening at the locking position in conjunction with the rotation of the operation member around the support shaft, and the opening at the unlocking position. It is preferable that it immerses inside.

本発明に係る操作部材のロック装置を備えた施錠装置によれば、操作部材の操作ハンドルに対して、操作部材の回動軸である前記支軸と平行な回動軸まわりに回動するロック片を、該ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態となるように弾性付勢してなり、施錠位置において、前記ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態では、前記ロック片の掛止部が前記本体に設けた掛止片により掛止され、前記弾性付勢力に抗して前記ロック片の把持部を室内方向へ回動させた状態では、前記掛止部と前記掛止片との掛止が解除されるので、操作ハンドルを施錠位置まで回動させてロック片の把持部から手を離した状態では、弾性付勢されたロック片の把持部が操作ハンドルの把持部から室外方向へ突出した状態となるとともに、ロック片の掛止部が本体の掛止片に掛止されるため、操作ハンドル(操作部材)の位置が固定されたロック状態になる。   According to the locking device provided with the locking device for the operation member according to the present invention, the lock that rotates about the rotation shaft parallel to the support shaft that is the rotation shaft of the operation member with respect to the operation handle of the operation member. The lock piece is elastically biased so that the grip portion of the lock piece protrudes from the grip portion of the operation handle in the outdoor direction, and the lock piece grip portion holds the grip of the operation handle in the locked position. In a state of protruding outward from the door, the locking portion of the lock piece is hooked by the locking piece provided on the main body, and the holding portion of the lock piece is rotated in the indoor direction against the elastic biasing force. In the moved state, the latching between the latching part and the latching piece is released. Therefore, when the operating handle is rotated to the locked position and the hand is released from the gripping part of the lock piece, the elastic part is attached. The gripping part of the locked lock piece grips the operating handle. With and protrudes to the outside direction from, for hooking portion of the locking piece is hooked on the hook piece of the body, in the locked state in which the position of the operating handle (operating member) is fixed.

このロック状態において、操作者が操作ハンドルの把持部とともにロック片の把持部を握り、ロック片の把持部を弾性付勢力に抗して室内方向へ回動させると、ロック片の掛止部も回動して本体の掛止片から外れ、ロック片の掛止部と本体の掛止片との掛止が解除されるため、ロック片の把持部の回動方向と同方向である室内方向へ操作ハンドルを操作して開錠位置まで回動することができる。
よって、操作ハンドルの操作と、操作ハンドル(操作部材)を施錠位置で固定するロック装置をロック状態又はロック解除状態にする操作とをワンアクションで行うことができることから、操作ハンドルによる施錠後にロック装置の操作をし忘れる場合がなくなるため、防犯性を向上することができる。
In this locked state, when the operator grips the gripping part of the lock piece together with the gripping part of the operation handle and rotates the gripping part of the lock piece in the indoor direction against the elastic biasing force, the locking part of the lock piece also The direction of the room is the same as the direction of rotation of the gripping part of the lock piece because it is released from the latching piece of the main body and the latching part of the lock piece and the latching piece of the main body are released. The operation handle can be rotated to the unlocked position.
Therefore, since the operation of the operation handle and the operation of setting the lock device that fixes the operation handle (operation member) in the locked position to the locked state or the unlocked state can be performed in one action, the lock device is locked after the operation handle is locked. Since there is no case of forgetting to perform the operation, crime prevention can be improved.

その上、ロック片が操作部材の回動軸である前記支軸と平行な回動軸まわりに回動してその掛止部と本体の掛止片との掛止及びその解除を行う構成であることから、ロック片の回動方向が操作ハンドルの操作方向と同じであるとともに、このように操作ハンドルの操作方向と同じ方向に回動する回動側のロック片の掛止部を掛止するための固定側の構造として、本体に掛止片を設けるのみでよいため、操作ハンドルの操作方向に直交する方向の寸法が大きく嵩張るものになることがない。
よって、このような操作ハンドル(操作部材)を施錠位置で固定するロック装置は、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓の施錠装置における操作部材の操作ハンドルに対して、嵩張らずに体裁のよい状態で組み込んで使用することができるため、建具の室内側部分に違和感が生じることがない。
In addition, the lock piece rotates around a rotation axis parallel to the support shaft, which is the rotation axis of the operation member, and engages and releases the engagement portion and the engagement piece of the main body. Therefore, the rotation direction of the lock piece is the same as the operation direction of the operation handle, and the engagement portion of the lock piece on the rotation side that rotates in the same direction as the operation direction of the operation handle is latched. As a structure on the fixed side for this purpose, it is only necessary to provide a latching piece on the main body, so that the dimension in the direction orthogonal to the operation direction of the operation handle does not become large and bulky.
Therefore, the lock device for fixing such an operation handle (operation member) at the locking position is an operation handle of the operation member in the window locking device that can open and close the shoji incorporated in the window frame in the indoor and outdoor directions. On the other hand, since it can be incorporated and used in a good appearance without being bulky, there is no sense of incongruity in the interior side portion of the joinery.

また、前記本体により支持され、前記操作部材の前記支軸から前記操作部との間の部分に当接する当接部が設けられるとともに前記部分に向かって弾性付勢され、前記本体の開口から出没する施錠確認用出没体を備え、該施錠確認用出没体は、前記操作部材の前記支軸まわりの回動に連動して、前記施錠位置で前記開口から突出し、前記開錠位置で前記開口内に没入するものであると、前記効果に加え、施錠確認用出没体が操作部材の回動に連動して出没し、操作部材の施錠位置では施錠確認用出没体を視認でき、操作部材の開錠位置では施錠確認用出没体を視認できないため、施錠状態及び開錠状態を確認することができる。
よって、操作者による操作ハンドルを施錠位置まで回動する操作の確実を期することができるため、さらに防犯性を向上することができる。
Further, a contact portion that is supported by the main body and is in contact with a portion of the operation member between the support shaft and the operation portion is provided and elastically urged toward the portion, and is projected and retracted from the opening of the main body. A locking confirmation retractable body, the locking confirmation retractable body projecting from the opening at the locking position in conjunction with the rotation of the operation member around the support shaft, and inside the opening at the unlocking position. In addition to the effects described above, the locking confirmation retractable body appears and disappears in conjunction with the rotation of the operating member, and the locking confirmation retractable body can be visually recognized at the locking position of the operating member. Since the lock confirmation intruder cannot be visually recognized at the locked position, the locked state and the unlocked state can be confirmed.
Therefore, since it is possible to ensure the operation of turning the operation handle by the operator to the locked position, it is possible to further improve crime prevention.

本発明の実施の形態に係る操作部材のロック装置を備えた施錠装置が取り付けられた縦すべり出し窓の要部を示す正面図である。It is a front view which shows the principal part of the vertical sliding window to which the locking device provided with the locking device of the operation member which concerns on embodiment of this invention was attached. 同じく平面図である。It is also a plan view. 本発明の実施の形態に係る操作部材のロック装置を備えた施錠装置の施錠状態を示す正面図である。It is a front view which shows the locking state of the locking device provided with the locking device of the operation member which concerns on embodiment of this invention. 同じく開錠状態を示す正面図である。It is a front view which similarly shows an unlocked state. 同じく施錠状態を示す斜視図である。It is a perspective view which similarly shows a locked state. 同じく施錠状態でロック片を操作した状態を示す部分断面図である。It is a fragmentary sectional view which shows the state which operated the lock piece in the locked state similarly. (a)はロック片の掛止部が本体の掛止片に掛止された状態を示す斜視図であり、(b)は前記掛止が解除された状態を示す斜視図である。(A) is a perspective view which shows the state by which the latching | locking part of the lock piece was latched by the latching piece of the main body, (b) is a perspective view which shows the state by which the said latch was cancelled | released.

次に本発明の実施の形態を添付図面に基づき詳細に説明するが、本発明は、添付図面に示された形態に限定されず特許請求の範囲に記載の要件を満たす実施形態の全てを含むものである。
本発明に係る操作部材のロック装置を備えた施錠装置は、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓に用いるものであり、以下で説明する実施の形態では、本発明の施錠装置を縦すべり出し窓に用いた例を示している。
なお、本明細書においては、室内側から室外側へ向かう方向の前側を前(図中矢印F参照。)、後側を後とし、左右は前方に向かっていうものとし、左方から見た図を正面図とする。
Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments shown in the accompanying drawings, and includes all the embodiments that satisfy the requirements described in the claims. It is a waste.
The locking device provided with the locking device of the operation member according to the present invention is used for a window that can open and close the shoji incorporated in the window frame in the indoor and outdoor directions, and in the embodiment described below, The example which used the locking device of this invention for the vertical sliding window is shown.
In the present specification, the front side in the direction from the indoor side to the outdoor side is the front (see arrow F in the figure), the rear side is the rear, the left and right are the front, and the view from the left Is a front view.

図1〜図4に示すように、施錠装置Lは、縦すべり出し窓21の窓枠22(右側の縦枠22S)に取り付けられた合成樹脂製本体1と、窓枠22(右側の縦枠22S)の開口部内面22Aに沿って上下方向に摺動可能に支持された上下方向に長い金属製連動部材18と、金属製操作アーム5が前側に設けられるとともに合成樹脂製操作ハンドル4が後側に設けられ、前記開口部内面22Aに直交する左右方向の支軸3まわりに回動するように本体1により支持された操作部材2とからなり、操作ハンドル4の把持部4Aを本体1に近づけた図3に示す施錠位置と把持部4Aを本体1から遠ざけた図1及び図4に示す開錠位置との間で操作部材2を回動させることにより施開錠を行うものである。   1 to 4, the locking device L includes a synthetic resin main body 1 attached to a window frame 22 (right vertical frame 22S) of a vertical sliding window 21, and a window frame 22 (right vertical frame 22S). The metal interlocking member 18 which is supported so as to be slidable in the vertical direction along the inner surface 22A of the opening) and the metal operation arm 5 are provided on the front side, and the synthetic resin operation handle 4 is provided on the rear side. And an operation member 2 supported by the main body 1 so as to rotate around a support shaft 3 in the left-right direction orthogonal to the inner surface 22A of the opening. The grip portion 4A of the operation handle 4 is brought close to the main body 1. 3 is rotated by rotating the operation member 2 between the locking position shown in FIG. 3 and the unlocking position shown in FIG. 1 and FIG.

連動部材18には、上下の金属製枠側係合部材24,24及びその下側の金属製連動ピン20が取り付けられており、枠側係合部材24,24が、障子23の戸先框(右側の縦框)23Sに取り付けられた上下の金属製障子側係合部材25,25に係合する。
また、操作部材2の操作アーム5には、連動ピン20を操作するための正面視略U字状の係合凹部5Bが形成されている。
ここで、図3〜図6に示すように、本体1は、その上下の取付穴9,9内に埋め込んだナット10,10に取付ねじを螺合することにより窓枠22(右側の縦枠22S)に取り付けられ、本体1の前面に形成された上下方向に長い開口7(図5参照。)から操作アーム5の操作部5Aが突出するとともに、本体1の上面に形成された開口8(図5参照。)から合成樹脂製の後述する施錠確認用出没体15が出没する。
The upper and lower metal frame side engaging members 24 and 24 and the lower metal interlocking pin 20 are attached to the interlocking member 18, and the frame side engaging members 24 and 24 are attached to the door end of the shoji 23. (Right vertical rod) Engage with the upper and lower metal armature side engaging members 25, 25 attached to 23S.
Further, the operation arm 5 of the operation member 2 is formed with an engagement recess 5B having a substantially U shape in front view for operating the interlocking pin 20.
Here, as shown in FIGS. 3 to 6, the main body 1 has a window frame 22 (right vertical frame) by screwing mounting screws into nuts 10, 10 embedded in the upper and lower mounting holes 9, 9. 22A), the operating portion 5A of the operating arm 5 protrudes from the vertically long opening 7 (see FIG. 5) formed on the front surface of the main body 1, and the opening 8 ( As shown in FIG. 5, a lock confirmation intruder 15, which will be described later, made of a synthetic resin appears.

縦すべり出し窓21の障子23を開閉する図示しないオペレータを操作して窓枠22内に収容した状態(図1及び図2の矢印CL及び図2の2点鎖線参照。)で、操作ハンドル4を図1及び図4に示す開錠位置から図3に示す施錠位置まで前方へ回動させると(図1の矢印E1参照。)、操作部5Aの係合凹部5Bに連動ピン20が係合していることから、操作部5Aにより連動ピン20が操作されて連動部材18が上方へ移動し(図1の矢印E2参照。)、連動部材18に取り付けられた枠側係合部材24,24が上方へ移動して障子側係合部材25,25に係合するため、施錠状態となる。
この施錠状態で、ロック片12を図3及び図7(a)の矢印Aのように後方へ回動し、ロック片12を操作ハンドル4の把持部4Aに対して後方へ相対移動させた図6及び図7(b)に示す後述するロック解除状態とし、操作ハンドル4を図3の矢印Bのように後方へ回動して図1及び図4に示す開錠位置にすることにより、下方へ回動する操作部5A(図3の矢印C参照。)により連動ピン20が操作されて連動部材18が下方へ移動し(図3の矢印D参照。)、枠側係合部材24,24と障子側係合部材25,25との係合が解除されて開錠状態となり、この開錠状態では、前記オペレータにより障子23を前側に開くことができる。
In a state where the operator (not shown) for opening and closing the shoji 23 of the vertical sliding window 21 is operated and accommodated in the window frame 22 (see the arrow CL in FIGS. 1 and 2 and the two-dot chain line in FIG. 2), the operation handle 4 is moved. When it is rotated forward from the unlocked position shown in FIGS. 1 and 4 to the locked position shown in FIG. 3 (see arrow E1 in FIG. 1), the interlocking pin 20 is engaged with the engaging recess 5B of the operating portion 5A. Therefore, the interlocking pin 20 is operated by the operating portion 5A to move the interlocking member 18 upward (see arrow E2 in FIG. 1), and the frame side engaging members 24, 24 attached to the interlocking member 18 are moved. Since it moves upward and engages with the shoji side engaging members 25, 25, it is locked.
In this locked state, the lock piece 12 is rotated rearward as indicated by an arrow A in FIGS. 3 and 7A, and the lock piece 12 is moved rearward relative to the grip portion 4 </ b> A of the operation handle 4. 6 and FIG. 7B, which will be described later, and the operation handle 4 is moved backward as indicated by the arrow B in FIG. 3 to the unlocked position shown in FIG. 1 and FIG. The interlocking pin 20 is operated by the operating portion 5A (refer to the arrow C in FIG. 3) that rotates to move the interlocking member 18 downward (see the arrow D in FIG. 3), and the frame side engaging members 24, 24 are moved. And the shoji side engaging members 25, 25 are disengaged and unlocked, and in this unlocked state, the operator can open the shoji 23 to the front side.

また、上記構成の施錠装置Lは、施錠状態の操作部材2の位置を固定するロック装置も備えており、すなわち、操作ハンドル4に対して、左右方向の支軸3と平行な左右方向の回動軸13まわりに回動する、正面視略逆L字状のロック片12が、該ロック片12の把持部12Aが操作ハンドル4の把持部4Aから前方へ突出した状態となるように圧縮コイルばね14により弾性付勢されており、前記施錠状態(操作部材2(操作ハンドル4)の施錠位置)において、ロック片12の把持部12Aが操作ハンドル4の把持部4Aから前向へ突出した状態では、ロック片12の掛止部12Bが本体1に設けた掛止片11に掛止されるため(図3及び図7(a)参照。)、操作部材2(操作ハンドル4)の位置が固定されたロック状態となる。   The locking device L having the above-described configuration also includes a lock device that fixes the position of the operation member 2 in the locked state. That is, the locking device L rotates in the left-right direction parallel to the left-right support shaft 3 with respect to the operation handle 4. The lock piece 12 that rotates around the moving shaft 13 and has a substantially inverted L shape when viewed from the front is a compression coil so that the grip portion 12A of the lock piece 12 protrudes forward from the grip portion 4A of the operation handle 4. A state in which the gripping portion 12A of the lock piece 12 protrudes forward from the gripping portion 4A of the operation handle 4 in the locked state (locking position of the operation member 2 (operation handle 4)). Then, since the latching | locking part 12B of the lock piece 12 is latched by the latching piece 11 provided in the main body 1 (refer FIG.3 and FIG.7 (a)), the position of the operation member 2 (operation handle 4) is the position. The locked state is fixed.

このロック状態で、圧縮コイルばね14の復元力に基づく弾性付勢力に抗してロック片12の把持部12Aを後方へ回動させた状態(図6及び図7(b)参照。)では、掛止部12Bと掛止片11との掛止が解除されることからロック解除状態になるため、操作ハンドル4を図3の矢印Bのように後方へ回動させて図4に示す開錠位置にすることができる。
この開錠位置では、操作ハンドル4に形成した当止部4Bが本体1に形成した当止片6により当止されるため、操作ハンドル4の必要以上の回動が規制されるとともに、本体1の掛止片11の後面11Aにロック片12の掛止部12Bの前部が当接した状態となっているため、操作ハンドル4の位置が保持される。
すなわち、ロック解除状態の操作ハンドル4を図4に示す開錠位置から図3に示す施錠位置まで回動させる際には、操作ハンドル4の把持部4Aとともにロック片12の把持部12Aを握ってもよいが、操作ハンドル4のみを前方へ押すことによりロック片12の掛止部12Bが本体1の掛止片11を乗り越えてその前側に移動するため、操作ハンドル4を施錠位置まで容易に回動させて施錠状態及びロック状態にすることができる。
In this locked state, the grip 12A of the lock piece 12 is rotated backward against the elastic biasing force based on the restoring force of the compression coil spring 14 (see FIGS. 6 and 7B). Since the latching portion 12B and the latching piece 11 are unlocked, the unlocking state is established. Therefore, the operation handle 4 is rotated rearward as indicated by the arrow B in FIG. Can be in position.
In this unlocked position, the stopper 4B formed on the operation handle 4 is stopped by the stopper piece 6 formed on the main body 1, so that the rotation of the operation handle 4 more than necessary is restricted, and the main body 1 Since the front portion of the latching portion 12B of the lock piece 12 is in contact with the rear surface 11A of the latching piece 11, the position of the operation handle 4 is maintained.
That is, when the unlocked operation handle 4 is rotated from the unlocked position shown in FIG. 4 to the locked position shown in FIG. 3, the holding part 12 </ b> A of the lock piece 12 is held together with the holding part 4 </ b> A of the operating handle 4. However, since only the operation handle 4 is pushed forward, the latching portion 12B of the lock piece 12 moves over the latching piece 11 of the main body 1 and moves to the front side thereof, so that the operation handle 4 can be easily rotated to the locked position. It can be moved to a locked state and a locked state.

図3〜図6に示すように、施錠確認用出没体15は、本体1により上下方向にスライド可能に支持されるとともに、施錠確認用出没体15と一体に形成された樹脂ばね16により下方へ弾性付勢されており、その下端の当接部17が操作アーム5(操作部材2)の支軸3から操作部5Aとの間の部分に当接する。
したがって、施錠確認用出没体15は、操作部材2の支軸3まわりの回動に連動して、図3及び図5に示す施錠位置で本体1の開口8から突出し、図4に示す開錠位置で本体1の開口8内に没入する。
よって、施錠確認用出没体15は、操作部材2の施錠位置では視認でき、操作部材2の開錠位置では視認できず、このようにして施錠状態及び開錠状態を確認することができることから、操作者による操作ハンドルを施錠位置まで回動する操作の確実を期することができるため、防犯性を向上することができる。
As shown in FIGS. 3 to 6, the locking confirmation retractable body 15 is supported by the main body 1 so as to be slidable in the vertical direction, and is moved downward by a resin spring 16 integrally formed with the locking confirmation retractable body 15. It is elastically urged, and the contact portion 17 at its lower end contacts the portion between the support shaft 3 and the operation portion 5A of the operation arm 5 (operation member 2).
Therefore, the locking confirmation retractable body 15 projects from the opening 8 of the main body 1 at the locking position shown in FIGS. 3 and 5 in conjunction with the rotation of the operation member 2 around the support shaft 3 and is unlocked as shown in FIG. Immerse into the opening 8 of the main body 1 at the position.
Therefore, the locking confirmation retractable body 15 is visible at the locking position of the operating member 2 and not visible at the unlocking position of the operating member 2, and thus the locked state and the unlocked state can be confirmed. Since it is possible to ensure the operation of turning the operation handle to the locked position by the operator, it is possible to improve crime prevention.

以上のような構成の操作部材のロック装置を備えた施錠装置Lによれば、操作者が操作ハンドル4を操作して施錠位置まで回動させ、ロック片12の把持部12Aから手を離した状態では、圧縮コイルばね14により弾性付勢されたロック片12の把持部12Aが操作ハンドル4の把持部4Aから前方へ突出した状態となるとともに、ロック片12の掛止部12Bが本体1の掛止片11に掛止されるため、操作ハンドル4(操作部材2)の位置が固定されたロック状態になる。
このロック状態において、操作者が操作ハンドル4の把持部4Aとともにロック片12の把持部12Aを握り、ロック片12の把持部12Aを弾性付勢力に抗して操作ハンドル4に対して後方へ回動させると、ロック片12の掛止部12Bが下方へ回動して本体1の掛止片11から外れ、ロック片12の掛止部12Bと本体1の掛止片11との掛止が解除されるため、ロック片12の把持部12Aの回動方向と同方向である後方へ操作ハンドル4を操作して開錠位置まで回動することができる。
よって、操作ハンドル4の操作と、操作ハンドル4(操作部材2)を施錠位置で固定するロック装置をロック状態又はロック解除状態にする操作とをワンアクションで行うことができることから、操作ハンドル4による施錠後にロック装置の操作をし忘れる場合がなくなるため、防犯性を向上することができる。
According to the locking device L including the locking device for the operation member having the above-described configuration, the operator operates the operation handle 4 to rotate it to the locking position, and releases the hand from the grip portion 12A of the lock piece 12. In the state, the gripping portion 12A of the lock piece 12 elastically biased by the compression coil spring 14 protrudes forward from the gripping portion 4A of the operation handle 4, and the latching portion 12B of the lock piece 12 is in the state of the main body 1. Since it is latched by the latching piece 11, it will be in the locked state where the position of the operation handle 4 (operation member 2) was fixed.
In this locked state, the operator grasps the grip portion 12A of the lock piece 12 together with the grip portion 4A of the operation handle 4, and rotates the grip portion 12A of the lock piece 12 backward with respect to the operation handle 4 against the elastic biasing force. When it is moved, the latching portion 12B of the lock piece 12 is rotated downward and disengaged from the latching piece 11 of the main body 1, and the latching portion 12B of the lock piece 12 and the latching piece 11 of the main body 1 are latched. Since it is released, the operation handle 4 can be operated backward to the unlocking position by operating the operation handle 4 backward in the same direction as the rotation direction of the grip portion 12A of the lock piece 12.
Therefore, the operation of the operation handle 4 and the operation of setting the lock device that fixes the operation handle 4 (operation member 2) in the locked position to the locked state or the unlocked state can be performed in one action. Since there is no case where the user forgets to operate the locking device after locking, crime prevention can be improved.

また、ロック片12が、窓枠22(右側の縦枠22S)の開口部内面22Aに直交する左右方向の支軸3と平行な左右方向の回動軸13まわりに回動することにより、その掛止部12Bと本体1の掛止片11との掛止及びその解除を行う構成であることから、ロック片12の回動方向が操作ハンドル4の操作方向と同じであるとともに、このように操作ハンドル4の操作方向と同じ方向に回動する回動側のロック片12の掛止部12Bを掛止するための固定側の構造として、本体1に掛止片11を設けるのみでよいため、左右方向(操作ハンドル4の操作方向に直交する方向)の寸法を小さく抑えることができる。
よって、このような操作ハンドル4(操作部材2)を施錠位置で固定するロック装置は、障子23を前後方向へ開閉する縦すべり出し窓21の施錠装置Lにおける操作部材2の操作ハンドル4に対して、嵩張らずに体裁のよい状態で組み込んで使用することができるため、建具の室内側部分に違和感が生じることがない。
Further, when the lock piece 12 is rotated around the rotation shaft 13 in the horizontal direction parallel to the horizontal support shaft 3 orthogonal to the opening inner surface 22A of the window frame 22 (right vertical frame 22S), Since the latching portion 12B and the latching piece 11 of the main body 1 are latched and released, the rotation direction of the lock piece 12 is the same as the operation direction of the operation handle 4, and in this way. As the structure on the fixed side for latching the latching portion 12B of the lock piece 12 on the rotation side that rotates in the same direction as the operation direction of the operation handle 4, it is only necessary to provide the latch piece 11 on the main body 1. The dimension in the left-right direction (the direction orthogonal to the operation direction of the operation handle 4) can be kept small.
Therefore, such a locking device for fixing the operation handle 4 (operation member 2) in the locking position is relative to the operation handle 4 of the operation member 2 in the locking device L of the vertical sliding window 21 that opens and closes the shoji 23 in the front-rear direction. Since it can be incorporated and used in a state of good appearance without being bulky, there is no sense of incongruity in the interior side portion of the joinery.

以上の説明においては、施錠装置Lが、操作ハンドル4を操作して操作部5Aの係合凹部5Bに係合する連動ピン20を介して連動部材18を移動させることにより、連動部材18に取り付けた枠側係合部材24,24を障子側係合部材25,25に係合させて施錠する構成である場合を示したが、操作部5A自体を例えば鎌状の障子側係合部材とし、障子側係合部材をピンとして、操作ハンドル4を操作して鎌状の障子側係合部材を回動させてピンである障子側係合部材に直接係合させる構成としてもよい。
また、以上の説明においては、本発明に係る操作部材のロック装置を備えた施錠装置を縦すべり出し窓に用いた例について説明したが、本発明に係る操作部材のロック装置を備えた施錠装置は、横すべり出し窓、片開き窓又は突出し窓等の窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓に対しても用いることができる。
In the above description, the locking device L is attached to the interlocking member 18 by operating the operating handle 4 and moving the interlocking member 18 via the interlocking pin 20 engaged with the engaging recess 5B of the operating portion 5A. The frame-side engaging members 24, 24 are engaged with the shoji-side engaging members 25, 25 for locking, but the operation unit 5A itself is, for example, a sickle-like shoji-side engaging member, The shoji-side engaging member may be used as a pin, and the operation handle 4 may be operated to rotate the sickle-like shoji-side engaging member to be directly engaged with the shoji-side engaging member that is a pin.
Moreover, in the above description, although the example which used the locking device provided with the locking device of the operation member which concerns on this invention for the vertical sliding window was demonstrated, the locking device provided with the locking device of the operation member which concerns on this invention is Also, it can be used for a window that can open and close a shoji incorporated in a window frame such as a side sliding window, a single window or a protruding window in the indoor and outdoor directions.

L 施錠装置
1 本体
2 操作部材
3 支軸
4 操作ハンドル
4A 把持部
5 操作アーム
5A 操作部
5B 係合凹部
7,8 開口
11 掛止片
12 ロック片
12A 把持部
12B 掛止部
13 回動軸
14 圧縮コイルばね
15 施錠確認用出没体
16 樹脂ばね
17 当接部
18 連動部材
20 連動ピン
21 縦すべり出し窓
22 窓枠
22A 開口部内面
22S 縦枠
23 障子
23S 戸先框(縦框)
24 枠側係合部材
25 障子側係合部材
L Locking device 1 Main body 2 Operation member 3 Support shaft 4 Operation handle 4A Gripping part 5 Operation arm 5A Operation part 5B Engaging recess 7, 8 Opening 11 Latching piece 12 Locking piece 12A Gripping part 12B Latching part 13 Rotating shaft 14 Compression coil spring 15 Locking confirmation body 16 Resin spring 17 Abutting portion 18 Interlocking member 20 Interlocking pin 21 Vertical sliding window 22 Window frame 22A Opening inner surface 22S Vertical frame 23 Shoji 23S Door rod (vertical rod)
24 Frame side engaging member 25 Shoji side engaging member

Claims (3)

窓枠に取り付けられた本体と、
障子の戸先框に取り付けられた障子側係合部材に係合する枠側係合部材及び連動ピンを有する、前記窓枠の開口部内面に沿って摺動可能に支持された連動部材と、
該連動部材を移動させるように前記連動ピンを操作する操作部が室外側に設けられるとともに、操作ハンドルが室内側に設けられた、前記開口部内面に直交する支軸まわりに回動するように前記本体により支持された操作部材と、
からなり、
前記操作ハンドルの把持部を前記本体に近づけた施錠位置と前記把持部を前記本体から遠ざけた開錠位置との間で前記操作部材を回動させることにより施開錠を行う、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓に用いられる施錠装置であって、
前記操作ハンドルに対して、前記支軸と平行な回動軸まわりに回動するロック片を、該ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態となるように弾性付勢してなり、前記施錠位置において、前記ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態では、前記ロック片の掛止部が前記本体に設けた掛止片により掛止され、前記弾性付勢力に抗して前記ロック片の把持部を室内方向へ回動させた状態では、前記掛止部と前記掛止片との掛止が解除される、操作部材のロック装置を備えた施錠装置。
A body attached to the window frame;
An interlocking member supported slidably along the inner surface of the opening of the window frame, having a frame-side engaging member and an interlocking pin that engage with a shoji-side engaging member attached to a door toe of the shoji;
An operation portion for operating the interlocking pin to move the interlocking member is provided on the outdoor side, and an operation handle is provided on the indoor side so as to rotate around a support shaft orthogonal to the inner surface of the opening. An operation member supported by the main body;
Consists of
In the window frame, the lock is unlocked by rotating the operation member between a lock position where the grip portion of the operation handle is close to the main body and an unlock position where the grip portion is away from the main body. A locking device used for a window that can open and close the built-in shoji in the indoor and outdoor directions,
A lock piece that rotates about a rotation axis that is parallel to the support shaft with respect to the operation handle is elastic so that a grip portion of the lock piece protrudes from the grip portion of the operation handle in the outdoor direction. In a state where the gripping portion of the lock piece projects outward from the gripping portion of the operation handle at the locking position, the latching portion of the lock piece is caused by the latching piece provided on the main body. In the state of being latched and rotating the gripping portion of the lock piece in the indoor direction against the elastic biasing force, the latching of the latching portion and the latching piece is released. Locking device with a locking device.
窓枠に取り付けられた本体と、
障子の戸先框に取り付けられた障子側係合部材に係合する枠側係合部材が室外側に設けられるとともに、操作ハンドルが室内側に設けられた、前記窓枠の開口部内面に直交する支軸まわりに回動するように前記本体により支持された操作部材と、
からなり、
前記操作ハンドルの把持部を前記本体に近づけた施錠位置と前記把持部を前記本体から遠ざけた開錠位置との間で前記操作部材を回動させることにより施開錠を行う、窓枠内に組み込まれた障子を室内外方向へ開閉することができる窓に用いられる施錠装置であって、
前記操作ハンドルに対して、前記支軸と平行な回動軸まわりに回動するロック片を、該ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態となるように弾性付勢してなり、前記施錠位置において、前記ロック片の把持部が前記操作ハンドルの把持部から室外方向へ突出した状態では、前記ロック片の掛止部が前記本体に設けた掛止片により掛止され、前記弾性付勢力に抗して前記ロック片の把持部を室内方向へ回動させた状態では、前記掛止部と前記掛止片との掛止が解除される、操作部材のロック装置を備えた施錠装置。
A body attached to the window frame;
A frame-side engaging member that engages with a shoji-side engaging member that is attached to the door toe of the shoji is provided on the outdoor side, and an operation handle is provided on the indoor side, orthogonal to the inner surface of the opening of the window frame An operation member supported by the main body so as to rotate around a supporting shaft;
Consists of
In the window frame, the lock is unlocked by rotating the operation member between a lock position where the grip portion of the operation handle is close to the main body and an unlock position where the grip portion is away from the main body. A locking device used for a window that can open and close the built-in shoji in the indoor and outdoor directions,
A lock piece that rotates about a rotation axis that is parallel to the support shaft with respect to the operation handle is elastic so that a grip portion of the lock piece protrudes from the grip portion of the operation handle in the outdoor direction. In a state where the gripping portion of the lock piece projects outward from the gripping portion of the operation handle at the locking position, the latching portion of the lock piece is caused by the latching piece provided on the main body. In the state of being latched and rotating the gripping portion of the lock piece in the indoor direction against the elastic biasing force, the latching of the latching portion and the latching piece is released. Locking device with a locking device.
前記本体により支持され、前記操作部材の前記支軸から前記操作部との間の部分に当接する当接部が設けられるとともに前記部分に向かって弾性付勢され、前記本体の開口から出没する施錠確認用出没体を備え、該施錠確認用出没体は、前記操作部材の前記支軸まわりの回動に連動して、前記施錠位置で前記開口から突出し、前記開錠位置で前記開口内に没入するものである請求項1又は2記載の操作部材のロック装置を備えた施錠装置。
A locking portion that is supported by the main body and is provided with a contact portion that contacts a portion of the operation member between the support shaft and the operation portion, is elastically biased toward the portion, and protrudes and retracts from the opening of the main body. A locking and retracting body is provided, and the locking and checking body protrudes from the opening at the locking position and immerses into the opening at the unlocking position in conjunction with the rotation of the operation member around the support shaft. The locking device provided with the locking device of the operation member of Claim 1 or 2.
JP2009002719A 2009-01-08 2009-01-08 Locking device provided with locking device for operation member Active JP5531410B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013083054A (en) * 2011-10-07 2013-05-09 Nakanishi Metal Works Co Ltd Crescent lock
JP2016186163A (en) * 2015-03-27 2016-10-27 三協立山株式会社 Fitting
KR102539992B1 (en) * 2023-03-27 2023-06-05 주식회사 미맥스 Handle assembly for project windows

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005002698A (en) * 2003-06-13 2005-01-06 Nitto Electric Works Ltd Clamp type locking device
JP2006022515A (en) * 2004-07-07 2006-01-26 Nakanishi Eng:Kk Operation error preventing device of sash locking mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005002698A (en) * 2003-06-13 2005-01-06 Nitto Electric Works Ltd Clamp type locking device
JP2006022515A (en) * 2004-07-07 2006-01-26 Nakanishi Eng:Kk Operation error preventing device of sash locking mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013083054A (en) * 2011-10-07 2013-05-09 Nakanishi Metal Works Co Ltd Crescent lock
JP2016186163A (en) * 2015-03-27 2016-10-27 三協立山株式会社 Fitting
KR102539992B1 (en) * 2023-03-27 2023-06-05 주식회사 미맥스 Handle assembly for project windows

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