JP7059475B2

JP7059475B2 - Sliding door electric lock

Info

Publication number: JP7059475B2
Application number: JP2017246359A
Authority: JP
Inventors: 哲也山本; 勉近藤
Original assignee: 株式会社ユーシン・ショウワ
Priority date: 2017-12-22
Filing date: 2017-12-22
Publication date: 2022-04-26
Anticipated expiration: 2037-12-22
Also published as: JP2019112808A

Description

本発明は引戸電気錠に関するものである。 The present invention relates to a sliding door electric lock.

住宅の玄関等に設けられた引戸には、引戸を閉める際のはね返り防止のため、ラッチ機能がついた錠が増えている（特許文献１参照）。 The number of sliding doors provided at the entrances of houses and the like is increasing with locks having a latch function in order to prevent rebounding when the sliding doors are closed (see Patent Document 1).

特開２００２－２１３１２９号公報Japanese Unexamined Patent Publication No. 2002-213129

ところで、引戸錠のラッチ機構によるラッチの解除のための操作ハンドルを引戸に窪み状に設けられた引手内に設けるようにすると、操作が行い難いという問題がある。
また、操作性をよくするために、引手内ではなく、ラッチの解除のための操作ハンドルを引戸から突出するように設けられる大型のものとすると、網戸の設置等の際の邪魔になるという問題がある。 By the way, if the operation handle for releasing the latch by the latch mechanism of the sliding door lock is provided in the pull tab provided in the sliding door in a recessed shape, there is a problem that the operation is difficult.
In addition, in order to improve operability, if the operation handle for releasing the latch is provided so as to protrude from the sliding door instead of inside the pull tab, it will be an obstacle when installing the screen door. There is.

本発明は、このような事情に鑑みてなされたものであり、操作性及び網戸等の設置性をよくすることを目的とする。 The present invention has been made in view of such circumstances, and an object of the present invention is to improve operability and installability of screen doors and the like.

本発明は、上記目的を達成するために以下の構成によって把握される。
（１）本発明の引戸電気錠は、引戸を施錠するための引戸電気錠であって、前記引戸電気錠は、引戸枠の縦枠部に設けられ、引戸側に突出するストライクと、前記引戸に設けられ、前記ストライクに係合する電気錠と、を備え、前記電気錠は、前記ストライク側となる前方側に付勢され、前記ストライクの押圧に応じて前後動するスライダーと、前記スライダーの後退に連動して前記ストライクに係合する係合姿勢となるカマレバーと、前記カマレバーに嵌合し、前記カマレバーの前記係合姿勢の保持を可能とする姿勢保持部材と、前記カマレバーとの嵌合を解除する方向に前記姿勢保持部材を操作可能な操作部材と、前記姿勢保持部材を前記カマレバーとの嵌合を解除する方向に操作可能に前記操作部材を駆動可能なアクチュエータと、を備え、前記カマレバーは、前記姿勢保持部材が嵌合する嵌合段部を備え、前記姿勢保持部材は、前記カマレバーの前記嵌合段部に嵌合する嵌合部と、前記カマレバーの前記嵌合段部への前記嵌合部の嵌合を解除する方向に、前記操作部材によって押圧される当接部と、を備え、前記操作部材は、前記姿勢保持部材の前記当接部を押圧可能な操作部を備えている。 The present invention is grasped by the following configurations in order to achieve the above object.
(1) The sliding door electric lock of the present invention is a sliding door electric lock for locking the sliding door, and the sliding door electric lock is provided in a vertical frame portion of the sliding door frame, and has a strike protruding toward the sliding door side and the sliding door. The electric lock is provided with an electric lock that engages with the strike, and the electric lock is urged to the front side that is the strike side and moves back and forth in response to the pressure of the strike, and the slider. Fitting of a kama lever that is in an engaging posture that engages with the strike in conjunction with retreat, a posture holding member that is fitted to the kama lever and enables the holding of the engaged posture of the kama lever, and the kama lever. The operation member is provided with an operating member capable of operating the posture holding member in the direction of releasing the above position, and an actuator capable of driving the operation member so as to be able to operate the attitude holding member in the direction of releasing the fitting with the cama lever. The kama lever includes a fitting step portion into which the posture holding member is fitted, and the posture holding member is attached to a fitting portion fitted to the fitting step portion of the kama lever and the fitting step portion of the kama lever. A contact portion pressed by the operation member in a direction of disengaging the fitting portion of the fitting portion, and the operation member includes an operation portion capable of pressing the contact portion of the posture holding member. I have.

（２）上記（１）の構成において、前記姿勢保持部材は、前記操作部材の前記操作部によって、前記カマレバーとの嵌合を解除する方向への動きが規制される規制部を備え、
前記操作部材の前記操作部が、前記姿勢保持部材の前記カマレバーとの嵌合が解除される前に、前記姿勢保持部材の前記規制部に当接可能な施錠位置に位置することで施錠される。 (2) In the configuration of the above (1), the posture holding member includes a restricting portion in which the operation portion of the operating member regulates the movement in the direction of releasing the fitting with the cama lever.
The operation portion of the operation member is locked by being positioned at a locking position capable of contacting the regulation portion of the posture holding member before the mating of the posture holding member with the cama lever is released. ..

（３）上記（２）の構成において、前記アクチュエータは、前記操作部材が前記施錠位置に位置するように、前記操作部材を駆動可能である。 (3) In the configuration of (2) above, the actuator can drive the operating member so that the operating member is located at the locked position.

（４）上記（２）又は（３）の構成において、前記操作部材を駆動可能なキーシリンダを備え、キー操作によっても前記施錠位置に位置するように前記操作部材を駆動させることが可能であるとともに、解錠位置に位置するように前記操作部材を駆動させることが可能である。 (4) In the configuration of (2) or (3) above, the key cylinder capable of driving the operating member is provided, and the operating member can be driven so as to be located at the locked position by key operation. At the same time, it is possible to drive the operating member so that it is located at the unlocked position.

本発明によれば、操作性及び網戸等の設置性をよくすることができる。 According to the present invention, operability and installability of screen doors and the like can be improved.

本発明に係る第１実施形態の引戸電気錠を説明する断面図である。It is sectional drawing explaining the sliding door electric lock of 1st Embodiment which concerns on this invention. 本発明に係る第１実施形態の引戸電気錠の電気錠の平面図であり、（Ａ）は電気錠の正面図であり、（Ｂ）は電気錠の側面図である。It is a top view of the electric lock of the sliding door electric lock of 1st Embodiment which concerns on this invention, (A) is the front view of the electric lock, (B) is the side view of the electric lock. 本発明に係る第１実施形態のカマレバーがストライクに係合する係合姿勢になった状態を示す断面図である。It is sectional drawing which shows the state which the cama lever of the 1st Embodiment which concerns on this invention is in an engaging posture which engages with a strike. 図３よりも、更にスライダーが後退した状態を示す断面図である。FIG. 3 is a cross-sectional view showing a state in which the slider is further retracted as compared with FIG. 本発明に係る第１実施形態の引戸電気錠が施錠されているときの状態を示す断面図である。It is sectional drawing which shows the state when the sliding door electric lock of 1st Embodiment which concerns on this invention is locked. 本発明に係る第１実施形態の操作部材の基本的な構造を説明するための図であり、（Ａ）は操作部材を示す図であり、（Ｂ）は操作部材本体を示す図である。It is a figure for demonstrating the basic structure of the operation member of 1st Embodiment which concerns on this invention, (A) is a figure which shows the operation member, (B) is a figure which shows the operation member main body. 本発明に係る第１実施形態の解除スイッチがＯＮになった時の動作を説明するための図である。It is a figure for demonstrating the operation when the release switch of 1st Embodiment which concerns on this invention is turned ON. 本発明に係る第２実施形態の電気錠を示す断面図である。It is sectional drawing which shows the electric lock of the 2nd Embodiment which concerns on this invention.

以下、添付図面を参照して、本発明を実施するための形態（以下、「実施形態」と称する）について詳細に説明する。
なお、実施形態の説明の全体を通して同じ要素には同じ番号又は符号を付している。 Hereinafter, embodiments for carrying out the present invention (hereinafter referred to as “embodiments”) will be described in detail with reference to the accompanying drawings.
The same elements are designated by the same numbers or reference numerals throughout the description of the embodiments.

（第１実施形態）
図１は本発明に係る第１実施形態の引戸電気錠１を説明する断面図であり、図２は本発明に係る第１実施形態の引戸電気錠１の電気錠１Ｂの平面図であり、図２（Ａ）は電気錠１Ｂの正面図であり、図２（Ｂ）は電気錠１Ｂの側面図である。 (First Embodiment)
FIG. 1 is a cross-sectional view illustrating the sliding door electric lock 1 of the first embodiment according to the present invention, and FIG. 2 is a plan view of the electric lock 1B of the sliding door electric lock 1 of the first embodiment according to the present invention. 2A is a front view of the electric lock 1B, and FIG. 2B is a side view of the electric lock 1B.

また、図３は本発明に係る第１実施形態のカマレバー２０がストライクＡ２に係合する係合姿勢になった状態を示す断面図であり、図４は図３よりも、更にスライダー１０が後退した状態を示す断面図である。
さらに、図５は本発明に係る第１実施形態の引戸電気錠１が施錠されているときの状態を示す断面図である。 Further, FIG. 3 is a cross-sectional view showing a state in which the cama lever 20 of the first embodiment according to the present invention is in an engaged posture in which it engages with the strike A2, and FIG. 4 is a cross-sectional view showing a state in which the slider 10 is further retracted from FIG. It is sectional drawing which shows the state which was made.
Further, FIG. 5 is a cross-sectional view showing a state when the sliding door electric lock 1 according to the first embodiment of the present invention is locked.

なお、図１、図３、図４及び図５は、住宅等に引戸電気錠１が設置された状態のときに、図２（Ａ）のＡ－Ａ線に対応する位置で切断したときの断面になっている。
また、その他の図においても、図１、図３、図４及び図５と同様の断面図になっている図は、図２（Ａ）のＡ－Ａ線に対応する位置で切断したときの断面になっており、各断面図においては、ユーザが手動で施錠及び解錠を行うためのキーシリンダ及びサムターンの図示を省略している。 It should be noted that FIGS. 1, 3, 4 and 5 show the case where the sliding door electric lock 1 is installed in a house or the like and is cut at the position corresponding to the line AA in FIG. 2 (A). It is a cross section.
Further, also in other figures, the figures having the same cross-sectional views as those in FIGS. 1, 3, 4, and 5 are when cut at the positions corresponding to the lines AA in FIG. 2 (A). It is a cross-sectional view, and in each cross-sectional view, the key cylinder and thumb turn for the user to manually lock and unlock are omitted.

図１に示すように、第１実施形態の引戸電気錠１は、引戸３の設置される引戸枠２の縦枠部２ａに設けられ、縦枠部２ａから引戸３側にストライクＡ２の一部が突出するように設置されるストライク板Ａ１と、引戸３に設けられ、ストライクＡ２に係合する電気錠１Ｂと、を備えている。 As shown in FIG. 1, the sliding door electric lock 1 of the first embodiment is provided in the vertical frame portion 2a of the sliding door frame 2 in which the sliding door 3 is installed, and is a part of the strike A2 from the vertical frame portion 2a to the sliding door 3 side. It is provided with a strike plate A1 which is installed so as to project, and an electric lock 1B which is provided in the sliding door 3 and engages with the strike A2.

ストライクＡ２は、引戸３側となる先端側に位置し、後述する電気錠１Ｂのスライダー１０の前面壁部１１に当接可能な板部Ａ２１と、板部Ａ２１の左右両端（紙面手前方向及び奥方向の端）に設けられ、ストライク板Ａ１側に、ほぼ９０度に折り曲げられた一対の脚部Ａ２２と、を備えており、脚部Ａ２２がストライク板Ａ１に固定されている。
なお、ストライクＡ２は、ストライク板Ａ１に一体成形したものであってもよい。 The strike A2 is located on the tip side on the sliding door 3 side, and has a plate portion A21 that can abut on the front wall portion 11 of the slider 10 of the electric lock 1B, which will be described later, and both left and right ends of the plate portion A21 (front direction and back of the paper surface). It is provided at the end in the direction), and is provided with a pair of leg portions A22 bent at approximately 90 degrees on the strike plate A1 side, and the leg portions A22 are fixed to the strike plate A1.
The strike A2 may be integrally molded with the strike plate A1.

そして、一対の脚部Ａ２２の間の空間は、図３に示すように、電気錠１Ｂのカマレバー２０の先端部２１が挿入される挿入空間になっており、板部Ａ２１は、カマレバー２０の先端部２１が係合する係合部としての役目を果たす。 As shown in FIG. 3, the space between the pair of leg portions A22 is an insertion space into which the tip portion 21 of the Kama lever 20 of the electric lock 1B is inserted, and the plate portion A21 is the tip of the Kama lever 20. It serves as an engaging portion with which the portion 21 engages.

一方、電気錠１Ｂは、図１に示すように、スライダー１０と、カマレバー２０と、姿勢保持部材３０と、操作部材４０と、アクチュエータ５０と、を備えており、それらが筐体ＣＳ内に収容されている。
また、電気錠１Ｂは、後ほど説明するように、姿勢保持部材３０のカマレバー２０への嵌合を解除するときの解除スイッチ（図示せず）を備えている。 On the other hand, as shown in FIG. 1, the electric lock 1B includes a slider 10, a cama lever 20, a posture holding member 30, an operating member 40, and an actuator 50, which are housed in the housing CS. Has been done.
Further, as will be described later, the electric lock 1B includes a release switch (not shown) for releasing the fitting of the posture holding member 30 to the cama lever 20.

以下、図１から図６を参照しながら、電気錠１Ｂの各部（スライダー１０、カマレバー２０、姿勢保持部材３０、操作部材４０、アクチュエータ５０及び解除スイッチ等）について説明するが、そこでの説明の際に併せて説明する各部の動作は簡単なものに留め、各部の説明を終えた後に、より詳細な各部の連携した動作について説明する。 Hereinafter, each part of the electric lock 1B (slider 10, cama lever 20, posture holding member 30, operation member 40, actuator 50, release switch, etc.) will be described with reference to FIGS. 1 to 6, but in the description thereof. The operation of each part to be explained together with the above is limited to a simple one, and after finishing the explanation of each part, a more detailed cooperative operation of each part will be explained.

（スライダー１０）
スライダー１０は、左右（紙面手前側及び奥側）に位置する一対の側壁部１２（図１では紙面手前側の側壁部１２は見えていない。）と、スライダー１０側となる前方側の側壁部１２の端部間を繋ぐ前面壁部１１と、後方側の側壁部１２の端部間を繋ぐ後面壁部１３と、を備えている。 (Slider 10)
The slider 10 has a pair of side wall portions 12 located on the left and right (front side and back side of the paper surface) (the side wall portion 12 on the front side of the paper surface is not visible in FIG. 1) and the side wall portion on the front side on the slider 10 side. It includes a front wall portion 11 that connects the ends of the twelve, and a rear wall portion 13 that connects the ends of the side wall portion 12 on the rear side.

そして、スライダー１０は、一対の側壁部１２、前面壁部１１及び後面壁部１３で周囲が囲まれた上下方向に貫通する断面長方形状の空間部ＳＰを有するものになっている。 The slider 10 has a space portion SP having a rectangular cross section, which is surrounded by a pair of side wall portions 12, a front wall portion 11, and a rear wall portion 13 and penetrates in the vertical direction.

なお、本実施形態では、後面壁部１３は、筐体ＣＳの後方壁ＣＳ２に一端が当接し、スライダー１０を前方側となるストライクＡ２側に付勢するスライダーバネＳ１０の他端を受けるバネ受部１３ａが形成されたものになっているが、後面壁部１３にバネ受部１３ａ形成することに限らず、後面壁部１３にバネ受部１３ａを取り付けるようにしてもよい。 In the present embodiment, the rear wall portion 13 receives a spring receiver that receives one end of the rear wall CS2 of the housing CS and receives the other end of the slider spring S10 that urges the slider 10 to the strike A2 side which is the front side. Although the portion 13a is formed, the spring receiving portion 13a is not limited to the rear surface wall portion 13, and the spring receiving portion 13a may be attached to the rear surface wall portion 13.

そして、筐体ＣＳの左右の側壁ＣＳ１（図１及び図２（Ｂ）参照）には、それぞれ、図２（Ｂ）に示すように、スライダー１０に対応する位置に前後方向に延在する一対の長孔ＣＳ１１が形成されている。 A pair of side walls CS1 (see FIGS. 1 and 2B) extending in the front-rear direction at positions corresponding to the slider 10 as shown in FIG. 2B, respectively, on the left and right side wall CS1s of the housing CS. The elongated hole CS11 is formed.

一方、スライダー１０は、それぞれの側壁部１２の外面に設けられた一対のガイド突起１２ａを備えており、そのガイド突起１２ａが、摺動可能に筐体ＣＳの左右の側壁ＣＳ１の長孔ＣＳ１１に挿入されており、ガタつくことなく、ストライクＡ２の押圧に応じて、スライダー１０が前後動できるようになっている。 On the other hand, the slider 10 includes a pair of guide protrusions 12a provided on the outer surface of each side wall portion 12, and the guide protrusions 12a slidably form the elongated holes CS11 of the left and right side wall CS1 of the housing CS. It is inserted so that the slider 10 can move back and forth in response to the pressing of the strike A2 without rattling.

（カマレバー２０）
カマレバー２０は、図１に示すように、基部２２と、基部２２に一体成形された先端部２１と、を備えたほぼＬ字形状の薄板の部材である。
基部２２は、図１に示すように、一端側（図１では上側）がスライダー１０の空間部ＳＰ内でスライダー１０の一対の側壁部１２の間に設けられる第１軸ピン１５で回動可能に軸支されている。 (Kama lever 20)
As shown in FIG. 1, the cama lever 20 is a member of a thin plate having a substantially L-shape, which includes a base portion 22 and a tip portion 21 integrally molded with the base portion 22.
As shown in FIG. 1, the base portion 22 has one end side (upper side in FIG. 1) rotatable by a first axis pin 15 provided between a pair of side wall portions 12 of the slider 10 in the space portion SP of the slider 10. It is supported by the axis.

そして、先端部２１は、ストライクＡ２の板部Ａ２１が、後述するようにスライダー１０の前面壁部１１に当接する前の図１に示す状態のときに、基部２２の他端側（図１では下側）から基部２２に対して前方側にほぼ９０度折れ曲がる方向に延在するように設けられている。 The tip portion 21 is the other end side of the base portion 22 (in FIG. 1) when the plate portion A21 of the strike A2 is in the state shown in FIG. 1 before the plate portion A21 of the strike A2 abuts on the front wall portion 11 of the slider 10. It is provided so as to extend from the lower side) to the front side with respect to the base 22 in a direction of bending by approximately 90 degrees.

また、基部２２には、基部２２の長手方向に沿った長孔２２ａが形成されており、筐体ＣＳの左右の側壁ＣＳ１の間に設けられる第１規制ピンＣＳ１２が挿通できるようになっている。 Further, the base portion 22 is formed with an elongated hole 22a along the longitudinal direction of the base portion 22, so that the first regulation pin CS12 provided between the left and right side wall CS1 of the housing CS can be inserted through the base portion 22. ..

なお、長孔２２ａは、図３に示すように、カマレバー２０がストライクＡ２に係合する係合姿勢となったときに、スライダー１０の下側に位置し、スライダー１０の前後動の方向と平行になるように設けられている。 As shown in FIG. 3, the elongated hole 22a is located below the slider 10 when the cama lever 20 is in the engaging posture in which it engages with the strike A2, and is parallel to the direction of the forward / backward movement of the slider 10. It is provided so as to be.

さらに、基部２２には、図１に示す状態からカマレバー２０が回動（本例では時計回りに回動）し、図３に示すように、カマレバー２０がストライクＡ２に係合する係合姿勢となったときに、姿勢保持部材３０側となる側端部２２ｂに姿勢保持部材３０が嵌合できる嵌合段部２２ｃが形成されている。
また、係合姿勢となったときには基部２２が位置規制ピンＣＳ１３と当接し、カマレバー２０のこれ以上の回動が阻止される。 Further, on the base 22, the cama lever 20 rotates (rotates clockwise in this example) from the state shown in FIG. 1, and as shown in FIG. 3, the cama lever 20 engages with the strike A2. At that time, a fitting step portion 22c into which the posture holding member 30 can be fitted is formed on the side end portion 22b on the side of the posture holding member 30.
Further, when the engaged posture is reached, the base portion 22 comes into contact with the position restricting pin CS13, and further rotation of the cama lever 20 is prevented.

なお、嵌合段部２２ｃは、複数の段部を有し、具体的には、嵌合段部２２ｃは、図３に示す係合姿勢のときに、後方側に位置する大きなほぼ三角山形状の第１段部と、その第１段部に隣接して前方側に設けられる小さなほぼ三角山形状の第２段部と、第２段部に隣接して前方側に設けられる第２段部と同じ大きさのほぼ三角山形状の第３段部と、を備えている。 The fitting step portion 22c has a plurality of step portions, and specifically, the fitting step portion 22c has a large substantially triangular mountain shape located on the rear side in the engaged posture shown in FIG. The first step portion of the above, a small substantially triangular mountain-shaped second step portion provided on the front side adjacent to the first step portion, and a second step portion provided on the front side adjacent to the second step portion. It is equipped with a third step portion having an almost triangular mountain shape, which is the same size as the above.

また、後述するが、基部２２には、図３に示す係合姿勢の状態からスライダー１０が、図４に示すように、更に、後方側に後退したときに、筐体ＣＳの左右の側壁ＣＳ１の間に設けられた位置規制ピンＣＳ１３が当接しないための受入凹部２２ｄが形成されている。
なお、図４に示す状態では、引戸枠２の縦枠部２ａのフロントプレート２ｂと引戸３のフロントプレート３ａが当接しており、それ以上後方側にスライダー１０が後退しないようになっている。
つまり、スライダー１０が後退する限界位置では、受入凹部２２ｄと位置規制ピンＣＳ１３は当接せず、また、長孔２２ａと第１規制ピンＣＳ１２も当接せず、これらの部品には引戸３を開閉する力がかからないようにされている。 Further, as will be described later, on the base 22, when the slider 10 is further retracted to the rear side from the state of the engaged posture shown in FIG. 3, as shown in FIG. 4, the left and right side wall CS1 of the housing CS A receiving recess 22d is formed so that the position restricting pin CS13 provided between the two is not in contact with the pin CS13.
In the state shown in FIG. 4, the front plate 2b of the vertical frame portion 2a of the sliding door frame 2 and the front plate 3a of the sliding door 3 are in contact with each other, and the slider 10 is prevented from retracting further to the rear side.
That is, at the limit position where the slider 10 retracts, the receiving recess 22d and the position regulating pin CS13 do not abut, and the elongated hole 22a and the first regulating pin CS12 do not abut, and the sliding door 3 is attached to these parts. The force to open and close is not applied.

（姿勢保持部材３０）
姿勢保持部材３０は、カマレバー２０に嵌合し、カマレバー２０のストライクＡ２に係合する係合姿勢の保持を可能とするための部材であり、図１に示すように、姿勢保持部材３０はスライダー１０の上側に位置し、カマレバー２０の嵌合段部２２ｃに嵌合する嵌合部３１を備えている。 (Posture holding member 30)
The posture holding member 30 is a member that fits into the kama lever 20 and enables holding of an engaged posture that engages with the strike A2 of the kama lever 20, and as shown in FIG. 1, the posture holding member 30 is a slider. It is located above the 10 and includes a fitting portion 31 that fits into the fitting step portion 22c of the cama lever 20.

なお、図１に示すように、スライダー１０の一対の側壁部１２（図１参照）の上端は、図３及び図４に示す嵌合部３１がカマレバー２０の嵌合段部２２ｃに嵌合するときに案内する前方下側に緩やかに傾斜する第１傾斜部１４ａと、第１傾斜部１４ａの先端から急角度で、更に下側に傾斜する第２傾斜部１４ｂを有する上側に開口する切欠部１４（図４参照）を有している。 As shown in FIG. 1, at the upper end of the pair of side wall portions 12 (see FIG. 1) of the slider 10, the fitting portion 31 shown in FIGS. 3 and 4 is fitted to the fitting step portion 22c of the cama lever 20. A notch that opens upward with a first inclined portion 14a that is gently inclined forward and downward, and a second inclined portion 14b that is steeply inclined downward from the tip of the first inclined portion 14a. It has 14 (see FIG. 4).

そして、カマレバー２０が、図３及び図４に示す係合姿勢のときには、カマレバー２０の嵌合段部２２ｃが、スライダー１０の一対の側壁部１２の上端に形成された上側に開口する切欠部１４（図４参照）内で、スライダー１０よりも僅かに上側に位置するように設定されており、嵌合段部２２ｃに嵌合した嵌合部３１は、直接、スライダー１０に接触しないようになっている。 Then, when the cama lever 20 is in the engaging posture shown in FIGS. 3 and 4, the fitting step portion 22c of the cama lever 20 opens upward at the upper end of the pair of side wall portions 12 of the slider 10. In (see FIG. 4), it is set so as to be slightly above the slider 10, and the fitting portion 31 fitted to the fitting step portion 22c does not come into direct contact with the slider 10. ing.

このため、スライダー１０の押圧力は、姿勢保持部材３０に伝わる前に、第１軸ピン１５で受けられるため、スライダー１０の押圧力で姿勢保持部材３０のカマレバー２０との嵌合が解除されることが防止される。 Therefore, since the pressing force of the slider 10 is received by the first axis pin 15 before being transmitted to the posture holding member 30, the pressing force of the slider 10 releases the fitting of the attitude holding member 30 with the cama lever 20. Is prevented.

そして、図１に示すように、姿勢保持部材３０は、筐体ＣＳの左右の側壁ＣＳ１の間に設けられた第２軸ピンＣＳ１４に回動可能に軸支されている。 Then, as shown in FIG. 1, the posture holding member 30 is rotatably supported by a second axis pin CS14 provided between the left and right side wall CS1s of the housing CS.

また、姿勢保持部材３０は、筐体ＣＳの前方壁ＣＳ３に一方のアームが当接し、コイル部に第２軸ピンＣＳ１４が挿通されることで支持されるトーションバネＳ３０の他方のアームによって、嵌合部３１がカマレバー２０の嵌合段部２２ｃに嵌合する側に回動する方向に付勢されている。 Further, the posture holding member 30 is fitted by the other arm of the torsion spring S30 which is supported by the contact of one arm with the front wall CS3 of the housing CS and the insertion of the second axis pin CS14 into the coil portion. The joining portion 31 is urged in a direction of rotating toward the side where the fitting step portion 22c of the cama lever 20 is fitted.

そして、姿勢保持部材３０は、操作部材４０の操作部４１を間に位置させるように形成された第１アーム（当接部３２ともいう。）と、第２アーム（規制部３３ともいう。）と、を備えており、当接部３２は、カマレバー２０の嵌合段部２２ｃへの嵌合部３１の嵌合を解除するときに、解除する方向に操作部材４０の操作部４１で押圧される部分である。 The posture holding member 30 has a first arm (also referred to as a contact portion 32) and a second arm (also referred to as a regulation portion 33) formed so as to position the operation portion 41 of the operation member 40 in between. The contact portion 32 is pressed by the operating portion 41 of the operating member 40 in the disengaging direction when the fitting portion 31 is released from the fitting step portion 22c of the cama lever 20. This is the part.

一方、後ほど詳細に説明するが、規制部３３は、図５に示す施錠状態のときに、操作部材４０の操作部４１によって、カマレバー２０との嵌合を解除する方向への動きが規制される部分である。 On the other hand, as will be described in detail later, in the locked state shown in FIG. 5, the operation unit 41 of the operation member 40 restricts the movement of the regulation unit 33 in the direction of releasing the fitting with the cama lever 20. It is a part.

（操作部材４０）
操作部材４０は、姿勢保持部材３０をカマレバー２０との嵌合を解除する方向に回動させるように操作可能な部材であり、姿勢保持部材３０の当接部３２を押圧可能な操作部４１を備えている。 (Operating member 40)
The operation member 40 is a member that can be operated so as to rotate the posture holding member 30 in a direction of releasing the fitting with the cama lever 20, and the operation unit 41 that can press the contact portion 32 of the posture holding member 30. I have.

そして、操作部材４０は、回動可能に電気錠１Ｂの筐体ＣＳ内に設けられており、後述するアクチュエータ５０によって、図４に示す状態から時計回り方向に回動させられると、操作部４１が姿勢保持部材３０の当接部３２を押圧し、姿勢保持部材３０のカマレバー２０への嵌合が解除されることになる。 The operating member 40 is rotatably provided in the housing CS of the electric lock 1B, and when the operating member 40 is rotated clockwise from the state shown in FIG. 4 by the actuator 50 described later, the operating unit 41 Presses the contact portion 32 of the posture holding member 30, and the fitting of the posture holding member 30 to the cama lever 20 is released.

一方、操作部４１は、図５に示す施錠状態のときに、姿勢保持部材３０がカマレバー２０との嵌合を解除する方向に動こうとすると、姿勢保持部材３０の規制部３３の先端３３ａを受け入れて係止する凹部４１ａを有し、カマレバー２０との嵌合を解除する方向への姿勢保持部材３０の回動を規制する機能も果たす。 On the other hand, when the posture holding member 30 tries to move in the direction of releasing the fitting with the cama lever 20 in the locked state shown in FIG. 5, the operation portion 41 pushes the tip 33a of the regulation portion 33 of the posture holding member 30. It has a recess 41a that accepts and locks, and also functions to regulate the rotation of the posture holding member 30 in the direction of releasing the fitting with the cama lever 20.

なお、後ほど説明するが、本実施形態の電気錠１Ｂは、キーシリンダのキー挿入口Ｋ（図２参照）が住宅の外側に位置するように設けられ、ユーザの所持するキーによる操作で操作部材４０を回動させるキーシリンダを備えており、ユーザによるキー操作によっても、操作部材４０を回動させることが可能である。 As will be described later, the electric lock 1B of the present embodiment is provided so that the key insertion port K (see FIG. 2) of the key cylinder is located on the outside of the house, and is operated by a key possessed by the user. A key cylinder for rotating the 40 is provided, and the operation member 40 can be rotated by a key operation by the user.

また、後ほど説明するが、本実施形態の電気錠１Ｂは、住宅の内側に位置するように設けられ、ユーザが手動で操作部材４０を回動させるための、いわゆるサムターンを備えており、ユーザによるサムターンの操作によっても、操作部材４０を回動させることが可能である。 Further, as will be described later, the electric lock 1B of the present embodiment is provided so as to be located inside the house, and is provided with a so-called thumb turn for the user to manually rotate the operation member 40, and is provided by the user. The operation member 40 can also be rotated by operating the thumb turn.

（アクチュエータ５０）
アクチュエータ５０は、操作部材４０を回動させる駆動部であり、モータと、そのモータの回転力を操作部材４０に伝達するためのギア５１（図１参照）を含む複数のギアと、を備えている。 (Actuator 50)
The actuator 50 is a drive unit that rotates the operating member 40, and includes a motor and a plurality of gears including a gear 51 (see FIG. 1) for transmitting the rotational force of the motor to the operating member 40. There is.

そして、図１に示すように、操作部材４０は、アクチュエータ５０のギア５１に接続されるギア４２を備えており、アクチュエータ５０によって回動できるようになっている。 As shown in FIG. 1, the operating member 40 includes a gear 42 connected to the gear 51 of the actuator 50, and can be rotated by the actuator 50.

なお、図１に示すように、本実施形態の電気錠１Ｂは、操作部材４０の回動状態を検出する位置検出部６１（図５及び図７参照）、アクチュエータ５０のモータを制御し、操作部材４０の回動状態を制御するプリント回路基板６２（以下、制御部ともいう。）、プリント回路基板６２に電気的に接続される電気配線６３、及び、ユーザの所持するキーとの間で通信を行う通信部（無線通信部）等も備えている。 As shown in FIG. 1, the electric lock 1B of the present embodiment controls and operates the position detection unit 61 (see FIGS. 5 and 7) for detecting the rotational state of the operating member 40 and the motor of the actuator 50. Communication between the printed circuit board 62 (hereinafter, also referred to as a control unit) that controls the rotational state of the member 40, the electrical wiring 63 electrically connected to the printed circuit board 62, and the key possessed by the user. It also has a communication unit (wireless communication unit) that performs the above.

本実施形態では、位置検出部６１は、図５及び図７に示すように、後述する操作部材４０のギア４２に設けられるマグネット６１ａと、そのマグネット６１ａを検出する一対のホール素子６２ｂ（磁気検出センサ）と、後述する操作部材４０の操作部材本体４３に対して回転摺動可能に装着されたギア４２を所定量戻し駆動させるための戻し量検出レバー６１ｃと、を備えている。 In the present embodiment, as shown in FIGS. 5 and 7, the position detection unit 61 includes a magnet 61a provided on the gear 42 of the operation member 40 described later and a pair of Hall elements 62b (magnetic detection) for detecting the magnet 61a. A sensor) and a return amount detecting lever 61c for driving a gear 42 rotatably and slidably mounted with respect to the operation member main body 43 of the operation member 40, which will be described later, by a predetermined amount.

そして、ホール素子６２ｂのうちの１つは、図５に示すように、後述する施錠位置に操作部材４０の操作部４１が位置するように、後述する操作部材４０の操作部材本体４３が回動したときにマグネット６１ａを検出するようにプリント回路基板６２に搭載されている。 Then, in one of the Hall elements 62b, as shown in FIG. 5, the operation member main body 43 of the operation member 40 described later rotates so that the operation unit 41 of the operation member 40 is located at the locking position described later. It is mounted on the printed circuit board 62 so as to detect the magnet 61a when the magnet 61a is used.

また、ホール素子６２ｂのうちのもう一つは、図７に示すように、操作部材４０の操作部４１が姿勢保持部材３０の当接部３２を押圧し、姿勢保持部材３０のカマレバー２０への嵌合が解除される位置に位置するように、後述する操作部材４０の操作部材本体４３が回動したときにマグネット６１ａを検出するようにプリント回路基板６２に搭載されている。 Further, in the other Hall element 62b, as shown in FIG. 7, the operating portion 41 of the operating member 40 presses the contact portion 32 of the posture holding member 30, and the posture holding member 30 is pressed against the magnet lever 20. It is mounted on the printed circuit board 62 so as to detect the magnet 61a when the operation member main body 43 of the operation member 40, which will be described later, is rotated so as to be located at a position where the fitting is released.

一方、後ほど説明するが、アクチュエータ５０によって、後述する操作部材４０の操作部材本体４３を回動させたときには、次の操作が、キーによるキーシリンダの操作又はサムターンの操作である場合に、その操作を阻害しないために、後述する操作部材４０のギア４２を所定量戻すことが行われる。 On the other hand, as will be described later, when the actuator 50 rotates the operation member main body 43 of the operation member 40 described later, the next operation is the operation of the key cylinder by the key or the operation of the thumb turn. The gear 42 of the operating member 40, which will be described later, is returned by a predetermined amount so as not to hinder.

具体的には、アクチュエータ５０によって、後述する操作部材４０の操作部材本体４３を回動させたときには、戻し量検出レバー６１ｃによる操作部材４０のギア４２の戻し量の検出に基づく制御部の制御に従って、アクチュエータ５０は、操作部材４０のギア４２を所定の戻し量分、戻すように戻し駆動する。
ただし、位置検出部６１は、上記構成に限らず、別の構成であってもよい。 Specifically, when the actuator 50 rotates the operation member main body 43 of the operation member 40 described later, the control unit controls based on the detection of the return amount of the gear 42 of the operation member 40 by the return amount detection lever 61c. , The actuator 50 returns and drives the gear 42 of the operating member 40 so as to return by a predetermined return amount.
However, the position detection unit 61 is not limited to the above configuration, and may have another configuration.

そして、ユーザがキーの操作ボタンを操作して施錠又は解錠の信号をキーに送信させる操作を行うと、制御部は、電気錠１Ｂに登録されている正規のキーであるかの認証を行い、正規のキーであれば、そのキーから送信された施錠又は解錠の信号に従って、アクチュエータ５０にアクチュエータ５０を駆動させる信号を送信する。 Then, when the user operates the operation button of the key to send the lock or unlock signal to the key, the control unit authenticates whether the key is a legitimate key registered in the electric lock 1B. If it is a legitimate key, a signal for driving the actuator 50 is transmitted to the actuator 50 according to the lock or unlock signal transmitted from the key.

ところで、先に触れたとおり、本実施形態の電気錠１Ｂは、キーシリンダ及びサムターンを備えており、その構成に関して簡単に説明し、その後、より詳細な各部の連携した動作についての説明を行いながら、更に電気錠１Ｂの構成について説明する。 By the way, as mentioned earlier, the electric lock 1B of the present embodiment includes a key cylinder and a thumb turn, and a brief description of the configuration thereof is given, and then a more detailed explanation of the coordinated operation of each part is given. Further, the configuration of the electric lock 1B will be described.

図６は、操作部材４０の基本的な構造を説明するための図であり、図６（Ａ）は操作部材４０を示す図であり、図６（Ｂ）は操作部材本体４３を示す図である。
なお、図６では、操作部材本体４３に設けられている操作部４１及びギア４２に取り付けられるマグネット６１ａの図示を省略している。 6A and 6B are views for explaining the basic structure of the operating member 40, FIG. 6A is a diagram showing the operating member 40, and FIG. 6B is a diagram showing the operating member main body 43. be.
Note that FIG. 6 omits the illustration of the magnet 61a attached to the operation unit 41 and the gear 42 provided on the operation member main body 43.

図６（Ａ）に示すように、操作部材４０は、操作部材本体４３と、操作部材本体４３に摺動可能に装着されたギア４２と、を備えている。 As shown in FIG. 6A, the operation member 40 includes an operation member main body 43 and a gear 42 slidably mounted on the operation member main body 43.

そして、図６（Ｂ）に示すように、操作部材本体４３は、外形円筒状の本体部４３ａと、本体部４３ａの中間位置に外側に突出するように形成されたリング状のフランジ部４３ｂと、ギア４２（図６（Ａ）参照）が装着される側にフランジ部４３ｂから本体部４３ａに沿って突出するように形成された接触部４３ｂａと、本体部４３ａの内周面に設けられ、本体部４３ａに沿って内周面から内側に突出するように形成された係止部４３ｃと、を備えている。 Then, as shown in FIG. 6B, the operation member main body 43 includes a main body portion 43a having an outer cylindrical shape and a ring-shaped flange portion 43b formed so as to project outward at an intermediate position between the main body portions 43a. , A contact portion 43ba formed so as to project from the flange portion 43b along the main body portion 43a on the side where the gear 42 (see FIG. 6A) is mounted, and provided on the inner peripheral surface of the main body portion 43a. It includes a locking portion 43c formed so as to project inward from the inner peripheral surface along the main body portion 43a.

なお、操作部材本体４３の接触部４３ｂａは、図６（Ｂ）に示すように、一対設けられており、具体的には、一対の接触部４３ｂａは、フランジ部４３ｂの周方向の位置で、ほぼ対向する位置に設けられている。 As shown in FIG. 6B, a pair of contact portions 43ba of the operation member main body 43 is provided. Specifically, the pair of contact portions 43ba are located at positions in the circumferential direction of the flange portion 43b. It is provided at a position almost opposite to each other.

また、操作部材本体４３の係止部４３ｃも、図１及び図２（Ｂ）に示すように、一対設けられており、具体的には、一対の係止部４３ｃは、本体部４３ａの内周面の対向する位置に設けられており、図６（Ｂ）に示すように、一対の係止部４３ｃは、周方向で見て、操作部材本体４３の接触部４３ｂａとオフセットした位置に位置する。 Further, as shown in FIGS. 1 and 2, a pair of locking portions 43c of the operating member main body 43 are also provided, and specifically, the pair of locking portions 43c are included in the main body portion 43a. The pair of locking portions 43c are provided at positions facing each other on the peripheral surface, and as shown in FIG. 6B, the pair of locking portions 43c are located at positions offset from the contact portion 43ba of the operation member main body 43 when viewed in the circumferential direction. do.

さらに、図６では図示していない操作部材本体４３に設けられている操作部４１は、フランジ部４３ｂと一体に、フランジ部４３ｂから外側に張り出すように形成されている。 Further, the operation portion 41 provided on the operation member main body 43 (not shown in FIG. 6) is formed so as to project outward from the flange portion 43b integrally with the flange portion 43b.

一方、図６（Ａ）に示すように、ギア４２は、本体部４３ａに装着されたときに、フランジ部４３ｂと対向することになるギア部４２ａの下面からフランジ部４３ｂ側に突出するように形成された一対の接触部４２ｂを備えており、この接触部４２ｂも、周方向で見て対向する位置に設けられている。 On the other hand, as shown in FIG. 6A, the gear 42 projects from the lower surface of the gear portion 42a, which faces the flange portion 43b, toward the flange portion 43b when the gear 42 is mounted on the main body portion 43a. A pair of formed contact portions 42b are provided, and the contact portions 42b are also provided at positions facing each other when viewed in the circumferential direction.

そして、図示しないキーシリンダ及びサムターンは、操作されたときに回動する部分が操作部材本体４３の一対の係止部４３ｃに係止可能に電気錠１Ｂに装着されるようになっており、直接的に、本体部４３ａを回動させられるようになっている。 The key cylinder and thumb turn (not shown) are directly attached to the electric lock 1B so that the portion that rotates when operated can be locked to the pair of locking portions 43c of the operating member main body 43. Therefore, the main body portion 43a can be rotated.

一方、アクチュエータ５０は、ギア５１によってギア４２を回動させ、ギア４２の一対の接触部４２ｂを操作部材本体４３の接触部４３ｂａに当接させることで、ギア４２を介して間接的に本体部４３ａを回動させられるようになっている。 On the other hand, the actuator 50 rotates the gear 42 by the gear 51 and brings the pair of contact portions 42b of the gear 42 into contact with the contact portion 43ba of the operation member main body 43, thereby indirectly passing the main body portion via the gear 42. The 43a can be rotated.

なお、上述のように、係止部４３ｃと接触部４３ｂａが、周方向で見て、オフセットしていることでキーシリンダまたはサムターンによる手動操作のときに、ギア４２の回動を伴わずに操作部材本体４３を時計回り及び反時計回りに回動できる回転方向のギア４２の位置（以下、中立位置ともいう。）ができる。 As described above, since the locking portion 43c and the contact portion 43ba are offset when viewed in the circumferential direction, they are operated without rotation of the gear 42 during manual operation by the key cylinder or thumb turn. The position of the gear 42 in the rotational direction (hereinafter, also referred to as a neutral position) capable of rotating the member main body 43 clockwise and counterclockwise can be obtained.

そして、アクチュエータ５０が操作部材本体４３を図５に示す施錠状態に駆動した後、次の操作がアクチュエータ５０ではなくキーシリンダまたはサムターンによる手動操作であった場合でも、アクチュエータ５０のギア５１の抵抗を受けない位置（中立位置）までギア５１によってギア４２を所定量だけ戻し駆動する。
このようにアクチュエータ５０が戻し駆動することにより、アクチュエータ５０のギア５１の抵抗を受けないため、操作部材４０を回動させることが可能である。
なお、このアクチュエータ５０による戻し駆動は、先に述べた戻し量検出レバー６１ｃによるギア４２の戻し量の検出に基づく制御部の制御によって行われる。 Then, after the actuator 50 drives the operation member main body 43 into the locked state shown in FIG. 5, even if the next operation is a manual operation by a key cylinder or a thumb turn instead of the actuator 50, the resistance of the gear 51 of the actuator 50 is increased. The gear 42 is returned and driven by a predetermined amount by the gear 51 to a position where it is not received (neutral position).
By the return drive of the actuator 50 in this way, the operation member 40 can be rotated because the resistance of the gear 51 of the actuator 50 is not received.
The return drive by the actuator 50 is performed by the control of the control unit based on the detection of the return amount of the gear 42 by the return amount detection lever 61c described above.

同様に、図５に示す施錠状態からアクチュエータ５０が操作部材本体４３を後ほど説明する図３及び図４に示す基本位置に駆動した後で、次の操作がアクチュエータ５０ではなくキーシリンダまたはサムターンによる手動操作であった場合でも、アクチュエータ５０のギア５１の抵抗を受けない位置（中立位置）までギア５１によってギア４２を所定量だけ戻し駆動する。
なお、このアクチュエータ５０による戻し駆動も、先に述べた戻し量検出レバー６１ｃによるギア４２の戻し量の検出に基づく制御部の制御によって行われる。 Similarly, after the actuator 50 drives the operating member main body 43 from the locked state shown in FIG. 5 to the basic positions shown in FIGS. 3 and 4 described later, the next operation is manually performed by a key cylinder or a thumb turn instead of the actuator 50. Even if it is an operation, the gear 42 is returned and driven by a predetermined amount by the gear 51 to a position (neutral position) where the resistance of the gear 51 of the actuator 50 is not received.
The return drive by the actuator 50 is also performed by the control of the control unit based on the detection of the return amount of the gear 42 by the return amount detection lever 61c described above.

このようにアクチュエータ５０が戻し駆動することにより、アクチュエータ５０のギア５１の抵抗を受けないため、操作部材４０を回動させることが可能であり、キーシリンダまたはサムターンによる手動操作で先に説明した図５に示す施錠状態にできるとともに、図７に示す姿勢保持部材３０のカマレバー２０への嵌合を解除する状態にすることもできる。 By the return drive of the actuator 50 in this way, the operation member 40 can be rotated because the resistance of the gear 51 of the actuator 50 is not received, and the figure described above by the manual operation by the key cylinder or the thumb turn. In addition to being in the locked state shown in FIG. 5, it is also possible to release the fitting of the posture holding member 30 shown in FIG. 7 to the cama lever 20.

つまり、図３及び図４に示す位置に操作部材４０の操作部４１が位置する基本位置から、図示しないキーシリンダ及びサムターンを操作して操作部材４０を反時計回りに回動させ、施錠状態となる図５に示す操作部材４０の操作部４１が位置する位置にすることが可能であるとともに、図示しないキーシリンダ及びサムターンを操作して操作部材４０を時計回り方向に回動させ、姿勢保持部材３０のカマレバー２０への嵌合を解除する位置（図７参照）にすることが可能である。 That is, from the basic position where the operation unit 41 of the operation member 40 is located at the position shown in FIGS. 3 and 4, the operation member 40 is rotated counterclockwise by operating a key cylinder and a thumb turn (not shown) to lock the operation member 40. It is possible to position the operation unit 41 of the operation member 40 shown in FIG. 5, and the operation member 40 is rotated clockwise by operating a key cylinder and a thumb turn (not shown) to maintain the posture. It is possible to set the position (see FIG. 7) to release the fitting of the 30 to the cama lever 20.

なお、基本位置は、図３及び図４に示すように、姿勢保持部材３０がカマレバー２０に嵌合しているときには、カマレバー２０がストライクＡ２に係合する係合姿勢になっているので引戸３を開けることができないものの、その嵌合さえ解除すれば、図１に示すように、引戸３が開いている状態にできる解錠位置である。 As shown in FIGS. 3 and 4, when the posture holding member 30 is fitted to the Kama lever 20, the basic position is the engaging posture in which the Kama lever 20 engages with the strike A2, so that the sliding door 3 is used. However, as shown in FIG. 1, it is an unlocking position where the sliding door 3 can be opened as long as the fitting is released.

次に、以上のような構成からなる引戸電気錠１の動作を説明しつつ、更に、電気錠１Ｂの構成等について詳細に説明する。 Next, while explaining the operation of the sliding door electric lock 1 having the above configuration, the configuration of the electric lock 1B and the like will be further described in detail.

図１に示すように、引戸３が開いている状態から引戸３に窪み状に設けられた引手に指を掛け引戸３を閉める方向に操作すると、スライダー１０の前面壁部１１がストライクＡ２の板部Ａ２１に当接し、ストライクＡ２の押圧に応じて、スライダー１０は、前方側に付勢するスライダーバネＳ１０の付勢力に抗して後退する（図３の矢印Ｆ１参照）。 As shown in FIG. 1, when the sliding door 3 is operated in the direction of closing the sliding door 3 by hooking a finger on a puller provided in the sliding door 3 in a recessed state from the open state, the front wall portion 11 of the slider 10 is a plate of the strike A2. The slider 10 abuts on the portion A21, and in response to the pressing of the strike A2, the slider 10 retracts against the urging force of the slider spring S10 urging the front side (see the arrow F1 in FIG. 3).

このとき、カマレバー２０は、図１を参照して説明したように、第１軸ピン１５（図１参照）でスライダー１０に回動可能に軸支されているため、スライダー１０とともに後退しようとするが、カマレバー２０は、筐体ＣＳの左右の側壁ＣＳ１の間に設けられる第１規制ピンＣＳ１２が長孔２２ａに挿通されているため、そのまま後退することができず、スライダー１０の後退に連動して、第１規制ピンＣＳ１２（図１参照）を中心として回転するように、スライダー１０に対して第１軸ピン１５を中心に回動することになり、図３に示すように、ストライクＡ２に係合する係合姿勢となる（図３の矢印Ｆ２参照）。 At this time, as described with reference to FIG. 1, the cama lever 20 is rotatably supported by the slider 10 by the first axis pin 15 (see FIG. 1), and therefore tends to retract together with the slider 10. However, since the first regulation pin CS12 provided between the left and right side wall CS1s of the housing CS is inserted through the elongated hole 22a, the cama lever 20 cannot be retracted as it is, and is linked to the retracting of the slider 10. Then, the slider 10 is rotated around the first axis pin 15 so as to rotate around the first regulation pin CS12 (see FIG. 1), and as shown in FIG. 3, the strike A2 is rotated. It becomes an engaging posture to engage (see arrow F2 in FIG. 3).

一方、図１を参照して説明したように、姿勢保持部材３０がトーションバネＳ３０で、カマレバー２０と嵌合する側に付勢されているので、カマレバー２０が回動し、姿勢保持部材３０の嵌合部３１がカマレバー２０の嵌合段部２２ｃに嵌合できる位置までカマレバー２０が回動すると、姿勢保持部材３０が第２軸ピンＣＳ１４を中心に嵌合方向に回動して、図３に示すように、姿勢保持部材３０の嵌合部３１がカマレバー２０の嵌合段部２２ｃに嵌合する。 On the other hand, as described with reference to FIG. 1, since the posture holding member 30 is urged by the torsion spring S30 to the side where the cow lever 20 is fitted, the posture holding member 20 rotates and the posture holding member 30 When the kama lever 20 rotates to a position where the fitting portion 31 can be fitted to the fitting step portion 22c of the kama lever 20, the posture holding member 30 rotates about the second axis pin CS14 in the fitting direction, and FIG. As shown in the above, the fitting portion 31 of the posture holding member 30 fits into the fitting step portion 22c of the cama lever 20.

なお、先に述べたように、スライダー１０の上端は、嵌合部３１が適切に嵌合段部２２ｃに嵌合できるように案内する第１傾斜部１４ａ（図３参照）を有しているため、嵌合部３１はスムーズに嵌合段部２２ｃに嵌合することができる。 As described above, the upper end of the slider 10 has a first inclined portion 14a (see FIG. 3) that guides the fitting portion 31 so that the fitting portion 31 can be appropriately fitted to the fitting step portion 22c. Therefore, the fitting portion 31 can be smoothly fitted to the fitting step portion 22c.

そして、図３に示す状態になると、カマレバー２０の係合姿勢を解除する方向にカマレバー２０が回動（本例では反時計回りに回動）する軌跡上に、姿勢保持部材３０が位置するため、カマレバー２０の係合姿勢を解除する方向への回動が禁止された状態となる。 Then, in the state shown in FIG. 3, the posture holding member 30 is located on the locus in which the cow lever 20 rotates (rotates counterclockwise in this example) in the direction in which the engagement posture of the cow lever 20 is released. , The rotation of the cama lever 20 in the direction of releasing the engaging posture is prohibited.

さらに、引戸３が引戸枠２の縦枠部２ａ側に近づくと、スライダー１０及びカマレバー２０が、更に後退するので、図４に示すように、カマレバー２０の嵌合段部２２ｃに設けられた複数の段部のうち前方側の第３段部と姿勢保持部材３０の嵌合部３１が嵌合した状態となる。 Further, when the sliding door 3 approaches the vertical frame portion 2a side of the sliding door frame 2, the slider 10 and the camel lever 20 are further retracted. The third step on the front side of the step and the fitting portion 31 of the posture holding member 30 are in a fitted state.

このように、引戸枠２の縦枠部２ａと引戸３の間の隙間を小さくする隙間追従が行われ、図４に示す状態になると、引戸枠２の縦枠部２ａのフロントプレート２ｂと引戸３のフロントプレート３ａが当接し、スライダー１０の後退が停止して、引戸３も停止する。 In this way, clearance tracking is performed to reduce the gap between the vertical frame portion 2a of the sliding door frame 2 and the sliding door 3, and when the state shown in FIG. 4 is reached, the front plate 2b and the sliding door of the vertical frame portion 2a of the sliding door frame 2 are reached. The front plate 3a of 3 comes into contact with the slider 10, the retreat of the slider 10 is stopped, and the sliding door 3 is also stopped.

このように姿勢保持部材３０の嵌合部３１がカマレバー２０の嵌合段部２２ｃ（第１段部～第３段部のいずれか）と嵌合した状態で、ユーザがキーの操作ボタンを操作してアクチュエータ５０を駆動させると、アクチュエータ５０によって、操作部材４０が回動（図５の矢印Ｆ３参照）して、図５に示す施錠位置に操作部材４０の操作部４１が位置するようになる。 In this way, the user operates the operation button of the key in a state where the fitting portion 31 of the posture holding member 30 is fitted with the fitting step portion 22c (any of the first step portion to the third step portion) of the cama lever 20. Then, when the actuator 50 is driven, the operating member 40 is rotated by the actuator 50 (see the arrow F3 in FIG. 5), and the operating unit 41 of the operating member 40 is positioned at the locked position shown in FIG. ..

この図５に示す施錠位置に操作部材４０の操作部４１が位置しているときには、仮に、操作部材４０に対して姿勢保持部材３０のカマレバー２０との嵌合が解除させる方向への回動力が加わり、操作部材４０が回動（図５の矢印Ｆ３と反対方向に回動）しようとしても、操作部材４０の操作部４１が、姿勢保持部材３０のカマレバー２０との嵌合が解除される前に、姿勢保持部材３０の規制部３３に当接可能な施錠位置に位置するため、嵌合が解除されることがなく、引戸３を開けることができない。 When the operation unit 41 of the operation member 40 is located at the locking position shown in FIG. 5, a rotational force is temporarily applied to the operation member 40 in a direction in which the posture holding member 30 is disengaged from the cama lever 20. Even if the operating member 40 tries to rotate (rotates in the direction opposite to the arrow F3 in FIG. 5), the operation unit 41 of the operating member 40 is before the posture holding member 30 is disengaged from the cama lever 20. In addition, since it is located at a locked position where it can come into contact with the restricting portion 33 of the posture holding member 30, the fitting is not released and the sliding door 3 cannot be opened.

なお、先にも触れた通り、図４の状態から図５に示す施錠位置に操作部材４０の操作部４１を位置させる操作については、ユーザがキーをキーシリンダに差し込んで手動操作で行うことも可能であり、また、ユーザがサムターンを手動で操作して行うことも可能であり、この場合にはクリック感が得られるようになっている。 As mentioned earlier, the user may manually insert the key into the key cylinder to position the operation unit 41 of the operation member 40 from the state of FIG. 4 to the lock position shown in FIG. It is possible, and the user can manually operate the thumb turn, and in this case, a click feeling can be obtained.

具体的には、電気錠１Ｂは、図４及び図５に示すように、筐体ＣＳの左右の側壁ＣＳ１の間に設けられた第３軸ピンＣＳ１５で回動可能に軸支されたアクションバー６０と、一端が筐体ＣＳの側壁ＣＳ１に接続されるとともに、他端がアクションバー６０に接続されたバネＳ６０と、を備えており、操作部材４０によって、図４及び図５を見比べるとわかるように、アクションバー６０がバネＳ６０の向きを変えるように動作するようになっており、このバネＳ６０の向きが変わる瞬間がキー及びサムターンのクリック感を生み出すようになっている。 Specifically, as shown in FIGS. 4 and 5, the electric lock 1B is an action bar rotatably supported by a third axis pin CS15 provided between the left and right side wall CS1s of the housing CS. 60 and a spring S60 having one end connected to the side wall CS1 of the housing CS and the other end connected to the action bar 60 are provided, and it can be seen by comparing FIGS. 4 and 5 by the operating member 40. As described above, the action bar 60 operates so as to change the direction of the spring S60, and the moment when the direction of the spring S60 changes creates a click feeling of the key and the thumb turn.

一方、引戸３を開けるときには、ユーザがキーの操作ボタンを操作してアクチュエータ５０を駆動させることで、図５の矢印Ｆ３とは反対側に操作部材４０を回動させるようにする。 On the other hand, when the sliding door 3 is opened, the user operates the operation button of the key to drive the actuator 50, so that the operation member 40 is rotated to the side opposite to the arrow F3 in FIG.

そうすると、基本位置（解錠位置）である図３及び図４に示す位置に操作部材４０の操作部４１が位置するようになる。
なお、操作部材４０の操作部４１が図３及び図４に示す基本位置（解錠位置）に位置させる操作部材４０の回動は、ユーザがキーをキーシリンダに差し込んで手動操作で行うことも可能であり、また、ユーザが手動でサムターンを操作することで行うことも可能である。 Then, the operation unit 41 of the operation member 40 is located at the position shown in FIGS. 3 and 4, which is the basic position (unlocking position).
The user may manually insert the key into the key cylinder to rotate the operation member 40 so that the operation unit 41 of the operation member 40 is positioned at the basic position (unlocking position) shown in FIGS. 3 and 4. It is possible, and it is also possible for the user to manually operate the thumb turn.

一方、操作部材４０の操作部４１が図３及び図４に示す基本位置（解錠位置）に位置していたとしても、図３及び図４に示すように、姿勢保持部材３０の嵌合部３１がカマレバー２０の嵌合段部２２ｃに嵌合している状態では、カマレバー２０がストライクＡ２に係合する係合姿勢のままであるため、引戸３を開くことができない。
なお、施錠せずに引戸３を閉めただけの状態のときも図４に示す状態になっている。 On the other hand, even if the operation portion 41 of the operation member 40 is located at the basic position (unlocking position) shown in FIGS. 3 and 4, as shown in FIGS. 3 and 4, the fitting portion of the posture holding member 30 is fitted. In the state where 31 is fitted to the fitting step portion 22c of the Kama lever 20, the sliding door 3 cannot be opened because the Kama lever 20 remains in the engaged posture in which it engages with the strike A2.
It should be noted that the state shown in FIG. 4 is also obtained when the sliding door 3 is simply closed without locking.

そこで、本実施形態の電気錠１Ｂは、先に少し触れた姿勢保持部材３０のカマレバー２０への嵌合を解除するときの解除スイッチ（図示せず）を備えている。
具体的には、引戸３に窪み状に設けられた引手内であって、引戸３を開ける方向に操作するときに、指を掛ける側に解除スイッチとして機能する静電容量式のセンサが設置されている。
なお、解除スイッチは静電容量式のセンサに限らず、機械式スイッチ等であってもよい。 Therefore, the electric lock 1B of the present embodiment includes a release switch (not shown) for releasing the fitting of the posture holding member 30 to the cama lever 20, which was touched upon earlier.
Specifically, a capacitance type sensor that functions as a release switch is installed on the side where the finger is hung when operating in the direction of opening the sliding door 3 in the pull tab provided in the sliding door 3 in a recessed shape. ing.
The release switch is not limited to the capacitance type sensor, and may be a mechanical switch or the like.

このため、図３または図４に示す状態（つまり、操作部材４０の操作部４１が図３及び図４に示す基本位置（解錠位置）に位置に位置する状態）から引戸３を開けるために、引戸３の引手内に指を掛ける動作が行われると、解除スイッチがＯＮの状態となり、解除スイッチがＯＮになった時の動作を説明するための図である図７に示すように、アクチュエータ５０は、図４の状態から、更に操作部材４０を回動（図７の矢印参照）させる。 Therefore, in order to open the sliding door 3 from the state shown in FIG. 3 or 4 (that is, the state in which the operation unit 41 of the operation member 40 is located at the basic position (unlocking position) shown in FIGS. 3 and 4). When the operation of hooking a finger in the pull tab of the sliding door 3 is performed, the release switch is turned on, and the actuator is shown in FIG. 7, which is a diagram for explaining the operation when the release switch is turned on. 50 further rotates the operating member 40 from the state shown in FIG. 4 (see the arrow in FIG. 7).

そうすると、操作部材４０の操作部４１が姿勢保持部材３０の当接部３２を押圧し、姿勢保持部材３０のカマレバー２０への嵌合が解除され、それに伴って、カマレバー２０は図１に示したストライクＡ２と係合しない係合解除姿勢に変わるため、引戸３を開けることができる。 Then, the operation portion 41 of the operation member 40 presses the contact portion 32 of the posture holding member 30, and the fitting of the posture holding member 30 to the cama lever 20 is released. Accordingly, the cama lever 20 is shown in FIG. Since the posture is changed to the disengagement posture that does not engage with the strike A2, the sliding door 3 can be opened.

このように、本実施形態の引戸電気錠１は、電気錠１Ｂに設けられたアクチュエータ５０によって、姿勢保持部材３０のカマレバー２０への嵌合が解除されるため、操作性がよいとともに、姿勢保持部材３０のカマレバー２０への嵌合を解除させるための大型の操作ハンドルの設置も必要ないため、網戸等の設置性をよくすることができる。 As described above, in the sliding door electric lock 1 of the present embodiment, the fitting of the posture holding member 30 to the cama lever 20 is released by the actuator 50 provided in the electric lock 1B, so that the sliding door electric lock 1 has good operability and posture holding. Since it is not necessary to install a large operation handle for releasing the fitting of the member 30 to the cama lever 20, it is possible to improve the installability of the screen door or the like.

なお、解除スイッチがＯＮになった後、所定の時間が経過すると、アクチュエータ５０は、図７に示す矢印の方向とは反対側に操作部材４０を回動させ、基本位置（解錠位置）である図１に示す位置に、再び、操作部材４０の操作部４１を位置させるようになっている。 When a predetermined time elapses after the release switch is turned on, the actuator 50 rotates the operating member 40 in the direction opposite to the direction of the arrow shown in FIG. 7, and at the basic position (unlocking position). The operation unit 41 of the operation member 40 is positioned again at the position shown in FIG.

また、操作部材４０の操作部４１の基本位置（解錠位置）が、図４に示すように、姿勢保持部材３０のカマレバー２０への嵌合状態のときに、姿勢保持部材３０の当接部３２に近接する位置に設定されているため、少し操作部材４０を図７の矢印の方向に回動させれば、姿勢保持部材３０のカマレバー２０への嵌合を解除することができる。
このため、解除スイッチがＯＮになったら直ぐに、嵌合が解除され、引戸３を開ける操作がスムーズに行える。 Further, as shown in FIG. 4, when the basic position (unlocking position) of the operation portion 41 of the operation member 40 is in the fitted state of the posture holding member 30 with the cama lever 20, the contact portion of the posture holding member 30. Since the position is set close to 32, the fitting of the posture holding member 30 to the cama lever 20 can be released by slightly rotating the operating member 40 in the direction of the arrow in FIG. 7.
Therefore, as soon as the release switch is turned on, the fitting is released and the operation of opening the sliding door 3 can be smoothly performed.

一方、上記では、キーシリンダに差し込む形態のキーの場合について説明したが、キーの形態には様々なものがあり、必ずしも、キーシリンダに差し込む形態のキーである必要はない。 On the other hand, in the above, the case of the key inserted into the key cylinder has been described, but there are various types of keys, and the key does not necessarily have to be inserted into the key cylinder.

例えば、カード型のキーであってもよく、この場合、キーシリンダを省略する代わりに、カード型のキーを認識させるための認識部と、施錠及び解錠を行うためのスイッチと、を引戸３又は引戸３の近くに設けるようにすればよい。
なお、サムターン側も同様に、サムターンを省略する代わりに、カード型のキーを認識させるための認識部と、施錠及び解錠を行うためのスイッチと、を引戸３又は引戸３の近くに設けるようにしてもよい。 For example, it may be a card-type key. In this case, instead of omitting the key cylinder, the sliding door 3 has a recognition unit for recognizing the card-type key and a switch for locking and unlocking. Alternatively, it may be provided near the sliding door 3.
Similarly, on the thumb turn side, instead of omitting the thumb turn, a recognition unit for recognizing a card-type key and a switch for locking and unlocking should be provided near the sliding door 3 or the sliding door 3. You may do it.

さらに、スマートフォン等の携帯端末がキーとして機能する形態としてもよく、この場合、携帯端末に施錠及び解錠のための操作ボタン（タッチ画面に設けられたアイコンとしてのボタンでもよい。）を設けるようにすればよい。 Further, a mobile terminal such as a smartphone may function as a key. In this case, the mobile terminal may be provided with an operation button for locking and unlocking (a button as an icon provided on the touch screen). It should be.

なお、携帯端末に施錠及び解錠のための操作ボタンに加え、姿勢保持部材３０のカマレバー２０への嵌合を解除する解除スイッチとしての操作ボタン（タッチ画面に設けられたアイコンとしてのボタンでもよい。）を設けるようにしてもよい。 In addition to the operation buttons for locking and unlocking the mobile terminal, an operation button as a release switch for releasing the fitting of the posture holding member 30 to the cama lever 20 (a button as an icon provided on the touch screen may be used). .) May be provided.

また、姿勢保持部材３０のカマレバー２０への嵌合を解除するときの解除スイッチと、施錠及び解錠を行うためのスイッチとを１つのスイッチとすることもできる。
その場合は、施錠状態でスイッチをＯＮすると姿勢保持部材３０のカマレバー２０への嵌合を解除する状態となるよう制御してもよい。 Further, the release switch for releasing the fitting of the posture holding member 30 to the cama lever 20 and the switch for locking and unlocking can be combined into one switch.
In that case, when the switch is turned on in the locked state, the posture holding member 30 may be controlled to be released from the fitting to the cama lever 20.

（第２実施形態）
次に、本発明に係る第２実施形態の電気錠１Ｂを示す図８を参照しながら、第２実施形態の電気錠１Ｂについて説明する。
なお、図８は図２（Ｂ）に対応する図になっている。 (Second Embodiment)
Next, the electric lock 1B of the second embodiment will be described with reference to FIG. 8 showing the electric lock 1B of the second embodiment according to the present invention.
Note that FIG. 8 is a diagram corresponding to FIG. 2 (B).

第１実施形態では、姿勢保持部材３０のカマレバー２０への嵌合を解除する解除スイッチが引戸３の引手内に設けられていたが、第２実施形態では、図８に示すように、キーシリンダのキー挿入口Ｋの近くに、押ボタン式の解除スイッチＯＰＳＷを設けるようにし、その他は、先に説明した第１実施形態と同様である。 In the first embodiment, a release switch for releasing the fitting of the posture holding member 30 to the cama lever 20 is provided in the pull tab of the sliding door 3, but in the second embodiment, as shown in FIG. 8, the key cylinder A push button type release switch OPSW is provided near the key insertion port K, and the other features are the same as those of the first embodiment described above.

このように、解除スイッチを設ける場所は引手内に限定される必要はなく、例えば、その他の例としては、引手の周囲等に解除スイッチＯＰＳＷを設けるようにしてもよい。
なお、第２実施形態の場合でもキーは、先に述べたように、カード型のキーであってもよく、スマートフォン等の携帯端末がキーとして機能する形態としてもよい。 As described above, the place where the release switch is provided does not have to be limited to the inside of the pull tab. For example, as another example, the release switch OPSW may be provided around the pull tab or the like.
Even in the case of the second embodiment, the key may be a card-type key as described above, or may be a form in which a mobile terminal such as a smartphone functions as a key.

１引戸電気錠
Ａ２ストライク
１Ｂ電気錠
１０スライダー
２０カマレバー
２２ｃ嵌合段部
３０姿勢保持部材
３１嵌合部
３２当接部
４０操作部材
４１操作部
５０アクチュエータ 1 Sliding door electric lock A2 Strike 1B Electric lock 10 Slider 20 Kama lever 22c Fitting step part 30 Posture holding member 31 Fitting part 32 Contact part 40 Operation member 41 Operation part 50 Actuator

Claims

An electric sliding door lock for locking the sliding door.
The sliding door electric lock is
A strike that is provided in the vertical frame of the sliding door frame and protrudes toward the sliding door,
The sliding door is provided with an electric lock that engages with the strike.
The electric lock is
A slider that is urged to the front side, which is the strike side, and moves back and forth in response to the pressure of the strike.
A cama lever that is in an engaging posture that engages with the strike in conjunction with the retracting of the slider.
A posture holding member that fits into the kama lever and enables the holding of the engaged posture of the kama lever,
An operation member capable of operating the posture holding member in a direction of releasing the fitting with the Kama lever, and an operation member.
The posture holding member is provided with an actuator capable of driving the operation member so as to be able to operate in the direction of releasing the fitting with the cama lever.
The cama lever is provided with a fitting step portion into which the posture holding member is fitted.
The posture holding member is
A fitting portion to be fitted to the fitting step portion of the kama lever, and a fitting portion to be fitted to the fitting step portion.
A contact portion pressed by the operating member in a direction of releasing the fitting of the fitting portion to the fitting step portion of the kama lever is provided.
The operation member includes an operation unit capable of pressing the contact portion of the posture holding member.
The posture holding member further includes a regulating portion in which the operation portion of the operating member regulates the movement in the direction of releasing the fitting with the cama lever.
The operating portion of the operating member is locked by being positioned at a locked position capable of contacting the restricting portion of the posture holding member before the mating of the posture holding member with the cama lever is released.
The actuator is a sliding door electric lock capable of driving the operating member so that the operating member is located at the locking position .

A key cylinder capable of driving the operating member is provided.
The claim is characterized in that the operating member can be driven so as to be located at the locking position and the operating member can be driven so as to be located at the unlocking position by key operation. Item 1. Sliding door electric lock according to item 1.