JPH0751862B2 - Lock - Google Patents
LockInfo
- Publication number
- JPH0751862B2 JPH0751862B2 JP29318091A JP29318091A JPH0751862B2 JP H0751862 B2 JPH0751862 B2 JP H0751862B2 JP 29318091 A JP29318091 A JP 29318091A JP 29318091 A JP29318091 A JP 29318091A JP H0751862 B2 JPH0751862 B2 JP H0751862B2
- Authority
- JP
- Japan
- Prior art keywords
- lock
- box
- outdoor
- indoor
- door
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
- Lock And Its Accessories (AREA)
Description
【0001】[0001]
【産業上の利用分野】この発明は、引き戸の召し合わせ
部分に用いる錠前に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lock used for a fitting portion of a sliding door.
【0002】[0002]
【従来の技術】従来、引き戸の召し合わせ部分を施錠す
る錠前は、屋外戸に組み込んだ屋外錠と、屋内戸に組み
込んだ屋内錠とから成り、屋内からは、操作部材の操作
により連動機構を介し鎌錠片を出没回動させ、突出時の
前記鎌錠片は、屋外錠の貫窓に貫通して係合(施錠)す
るようになっている。2. Description of the Related Art Conventionally, a lock for locking a combination portion of a sliding door has an outdoor lock incorporated in an outdoor door and an indoor lock incorporated in an indoor door. From the inside, an interlocking mechanism is operated by operating an operating member. When the sickle lock piece is turned in and out through the interposition, the sickle lock piece at the time of protrusion penetrates the through window of the outdoor lock and engages (locks).
【0003】また、屋外からは、シリンダにキーを差し
込んで角軸を突き出すと共に、突き出した角軸を屋内錠
の回転体の角孔に挿入し、次いでキーの回転により角軸
と共に回転体を回動させると、連動機構を介して鎌錠片
が出没回動するようになっている。From the outside, a key is inserted into a cylinder to project a square shaft, the projecting square shaft is inserted into a square hole of a rotary member of an indoor lock, and then the key is rotated to rotate the rotary shaft together with the square shaft. When it is moved, the sickle lock piece appears and rotates through the interlocking mechanism.
【0004】[0004]
【発明が解決しようとする課題】上記のような構成によ
ると、外出に際しキーを用いて施錠しなければならない
ので、手数がかかる問題があった。According to the above-mentioned structure, there is a problem that it takes time and trouble because the key must be used for locking when going out.
【0005】そこで、この発明の課題は、外出に際しキ
ーを用いないで施錠できるようにした錠前を提供するこ
とである。Therefore, an object of the present invention is to provide a lock that can be locked without using a key when going out.
【0006】[0006]
【課題を解決するための手段】上記の課題を解決するた
めに、この発明は、屋外戸の召し合わせ部分に取付ける
外錠箱と、この外錠箱内に屋外からシリンダに差し込む
キーの操作により適宜の伝達機構を介し昇降するよう組
み込んだスライダと、上記外錠箱の屋内面上記屋外戸の
少なくとも開放方向側コーナに設けた縦長な開口と、こ
の開口に上下に位置する両端部を上下方向にスライド自
在に挿入すると共に、上記スライダに両端を回動自在に
取付けたコ字状の錠杆と、この錠杆に前記外錠箱の屋内
側表面に重なる復帰回動性を付与するバネとで構成した
屋外錠と、屋内戸の召し合わせ部分に取付ける内錠箱
と、この内錠箱内に垂直の支軸を介し回転自在に組み込
むと共に、上記屋外戸の開放方向に復帰回動性を付与し
た回転体と、上記内錠箱の屋外面前記屋外戸の開放方向
側コーナーから閉鎖方向側コーナーに向け上記錠杆が嵌
入するよう設けた窓と、前記内錠箱内に前記屋外戸の閉
鎖終了直前に上記錠杆の先を前記窓に嵌入させるよう設
けた吸引用磁石と、上記回転体の外周面から内方に前記
窓に嵌入した前記錠杆の先が嵌入するよう設けた切欠き
と、上記内錠箱内に前記切欠きと錠杆との係合により回
動した前記回動体の復帰方向の回動を阻止するよう設け
た自動係止装置と、上記内錠箱の屋内側に自動係止装置
の係止を解除するよう設けた操作装置と、上記スライダ
のスライドにともない自動係止装置の係止を解除するよ
う設けた連動装置とで構成した屋内錠とから成る錠前を
採用したものである。SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention uses an outer lock box to be attached to a combination portion of an outdoor door and a key to be inserted into the cylinder from the outside in the outer lock box. A slider incorporated so as to move up and down via an appropriate transmission mechanism, a vertically long opening provided in at least the opening direction side corner of the indoor surface of the outer lock box and the outdoor door, and both end portions vertically positioned in this opening are vertically moved. A lock rod that is slidably inserted into the slider and has both ends rotatably attached to the slider, and a spring that provides the lock rod with return rotatability overlapping the inner surface of the outer lock box. In addition to the outdoor lock composed of the internal lock box, the inner lock box that is attached to the combination part of the indoor door, and the inner lock box that is rotatably incorporated through a vertical support shaft, the outdoor lock has a return rotatability in the opening direction. Of the given rotating body and the above Outdoor surface of the box A window provided so that the locking rod is fitted from the opening side corner of the outdoor door to the closing direction side corner, and the tip of the locking rod inside the inner lock box immediately before the closing of the outdoor door. A magnet for attraction provided to be fitted into the window, a notch provided so that the tip of the locking rod fitted to the window is fitted inward from the outer peripheral surface of the rotating body, and the inside of the inner lock box. An automatic locking device provided to prevent rotation of the rotary body that has been rotated by the engagement of the notch and the lock rod in the return direction, and a locking of the automatic locking device on the indoor side of the inner lock box. The lock is composed of an operating device provided to release the lock and an indoor lock made up of an interlocking device provided to release the locking of the automatic locking device when the slider slides.
【0007】[0007]
【作用】屋外戸の開放時には、バネによる復帰力により
外錠箱の屋内壁表面に錠杆が重なり合っている。When the outdoor door is opened, the lock rod overlaps the surface of the inner wall of the outer lock box due to the restoring force of the spring.
【0008】閉鎖方向に屋外戸をスライドすると、閉鎖
終了前に磁石により錠杆の先を磁吸するので、屋内戸の
方向に先が突出するよう復帰力に抗して錠杆が回動す
る。When the outdoor door is slid in the closing direction, the tip of the locking rod is magnetically attracted by the magnet before the closing is completed. Therefore, the locking rod is rotated against the restoring force so that the leading end projects toward the indoor door. .
【0009】上記回動した錠杆の先は、窓から内錠箱に
嵌入すると共に、切欠きの開口に合致するため、屋外戸
の閉鎖方向のスライドにより切欠きに錠杆の先が嵌入す
る。Since the tip of the pivoted locking rod is fitted into the inner lock box through the window and coincides with the opening of the notch, the tip of the locking rod is fitted into the notch by sliding in the closing direction of the outdoor door. .
【0010】切欠きに錠杆の先が嵌入すると、錠杆を介
し復帰力に抗して回転体を回転させる。When the tip of the lock rod is fitted into the notch, the rotating body is rotated against the restoring force through the lock rod.
【0011】このとき、操作装置を操作して自動係止装
置による回転体の復帰方向の回動阻止を解除しておく
と、回転体の復帰方向の回転阻止がないため、閉鎖後の
屋外戸を開放方向にスライドさせることができる。At this time, if the operation device is operated to release the rotation blocking of the rotating body in the returning direction by the automatic locking device, the rotation of the rotating body in the returning direction is not blocked, so that the outdoor door after closing is closed. Can be slid in the opening direction.
【0012】また、自動係止装置による回転体の復帰方
向の回転を阻止する係合関係になるよう操作装置を操作
しておくと、屋外戸の閉鎖終了にともない錠杆を介し回
転させた回転体は、自動係止装置により復帰方向の回動
が阻止され、施錠される。Further, when the operating device is operated so as to have an engagement relationship for preventing the rotation of the rotating body in the returning direction by the automatic locking device, the rotation caused by the locking rod is completed when the outdoor door is closed. The body is locked by being prevented from rotating in the returning direction by the automatic locking device.
【0013】上記の施錠を解除する場合、屋内側にあっ
ては、操作装置を操作し、屋外側にあっては、シリンダ
に差し込んだキーの操作によりスライダをスライドさ
せ、そして連動装置を介し自動係止装置による回転体の
復帰方向の回動阻止を解除する。When the above-mentioned lock is released, the operating device is operated on the indoor side, and on the outdoor side, the slider is slid by the operation of the key inserted in the cylinder, and the automatic device is operated via the interlocking device. The blocking of the rotation of the rotating body in the returning direction by the locking device is released.
【0014】[0014]
【実施例】以下、この発明に係る実施例を添付図面に基
づいて説明する。Embodiments of the present invention will be described below with reference to the accompanying drawings.
【0015】図1から図6に示すように、Aは屋外戸a
の召し合わせ部分に取付ける屋外錠である。As shown in FIGS. 1 to 6, A is an outdoor door a.
It is an outdoor lock that can be attached to the summoned part of.
【0016】上記の屋外錠Aは、屋外戸aの召し合わせ
部分に取付ける外錠箱1と、この外錠箱1内に屋外から
シリンダ2に差し込むキー3の操作により適宜の伝達機
構4を介し昇降するよう組み込んだスライダ5と、外錠
箱1の少なくとも屋外戸aの開放側コーナーに設けた縦
長な開口6と、この開口6に上下に位置する両端部を上
下方向にスライド自在に挿入すると共に、スライダ5に
両端を回動自在に取付けたコ字状の錠杆7と、この錠杆
7に外錠箱1の屋内側表面に重なる復帰回動性を付与す
るバネ8とで構成されている。The above-mentioned outdoor lock A is operated through an appropriate transmission mechanism 4 by the operation of an outer lock box 1 attached to a fitting portion of an outdoor door a and a key 3 which is inserted into the outer lock box 1 from outside to a cylinder 2. A slider 5 incorporated to move up and down, a vertically long opening 6 provided at least at an open side corner of the outdoor door a of the outer lock box 1, and both end portions vertically positioned in the opening 6 are slidably inserted in the vertical direction. At the same time, it is composed of a U-shaped lock rod 7 whose both ends are rotatably attached to the slider 5, and a spring 8 which gives the lock rod 7 a return rotatability overlapping the inner surface of the outer lock box 1. ing.
【0017】上記の伝達機構4は、図示の場合シリンダ
2の末端にキー3の操作により共に回動するピニオン9
を設けて、スライダ5のラック10に上記ピニオン9を
噛み合わせてあるが、リンク機構などを介しスライダ5
をスライドさせることもある。In the illustrated case, the transmission mechanism 4 is provided with a pinion 9 which is rotated at the end of the cylinder 2 by operating a key 3.
The pinion 9 is engaged with the rack 10 of the slider 5 by using a link mechanism or the like.
May be slid.
【0018】また、スライダ5に対する錠杆7の末端の
取付けは、図示の場合スライダ5の巻込み筒状部11に
錠杆7の両末端から連なる屈曲杆12を挿入してある。Further, in the case of attaching the end of the locking rod 7 to the slider 5, bending rods 12 connected from both ends of the locking rod 7 are inserted into the winding tubular portion 11 of the slider 5 in the illustrated case.
【0019】なお、スライダ5に設けてあるシリンダ2
の貫通孔13は、上記スライダ5のスライドを阻害しな
いよう縦長孔になっている。The cylinder 2 provided on the slider 5
The through hole 13 is a vertically long hole so as not to obstruct the sliding of the slider 5.
【0020】Bは屋内戸bの召し合わせ部分に取付ける
屋内錠である。Reference numeral B is an indoor lock attached to the reserved portion of the indoor door b.
【0021】上記の屋内錠Bは、屋内戸bの召し合わせ
部分に取付ける内錠箱21と、この内錠箱21内に垂直
の支軸22を介し回転自在に組み込むと共に、バネ23
を介し屋外戸aの開放方向に復帰回動性を付与した回転
体24と、内錠箱21の屋外面屋外戸aの開放方向側コ
ーナーから閉鎖方向側コーナーに向け錠杆7が嵌入する
よう設けた窓25と、内錠箱21内に屋外戸aの閉鎖終
了直前に錠杆7の先を窓25に嵌入させるよう設けた磁
吸用(鉄製の錠杆7を用いる)の永久磁石26と、回転
体24の外周面から内方に上下面を開放させて窓25に
嵌入した錠杆7の先が嵌入するよう設けた切欠き27
と、内錠箱21内に切欠き27と錠杆7との係合により
回転した回転体24の復帰方向の回動を阻止するよう設
けた自動係止装置28と、内錠箱21の屋内側に自動係
止装置28の係止を解除するよう設けた操作装置29
と、スライダ5のスライドにともない自動係止装置28
の係止を解除するよう設けた連動装置30とで構成され
ている。The above-mentioned indoor lock B is rotatably installed in the inner lock box 21 attached to the fitting portion of the indoor door b and a vertical support shaft 22 in the inner lock box 21, and a spring 23 is provided.
The rotating body 24 which is provided with return rotatability in the opening direction of the outdoor door a through the lock rod 7 and the locking rod 7 from the opening side corner of the outdoor door a of the inner lock box 21 to the closing direction corner. The window 25 provided and a permanent magnet 26 for magnetic absorption (using the iron lock rod 7) provided so that the tip of the lock rod 7 is fitted into the window 25 immediately before the closing of the outdoor door a in the inner lock box 21. And a notch 27 provided so that the upper and lower surfaces are opened inward from the outer peripheral surface of the rotating body 24 and the tip of the locking rod 7 fitted in the window 25 is fitted therein.
And an automatic locking device 28 provided in the inner lock box 21 to prevent the rotation of the rotating body 24 rotated by the engagement of the notch 27 and the lock rod 7 in the return direction, and the lock of the inner lock box 21. An operating device 29 provided inside to unlock the automatic locking device 28
And the automatic locking device 28 with the slide of the slider 5.
The interlock device 30 is provided so as to release the lock of the.
【0022】上記の自動係止装置28は、垂直のガイド
軸31により回動並びにスライド自在に支持した揺動体
32と、この揺動体32から突出する爪33と、回転体
24の外周面に爪33を押し付けるよう揺動体32に一
方向(図2時計方向)に回動性を付与するバネ34と、
回転体24の外周下縁から上方中途に向け爪33が係合
するよう設けた歯部35(図示の場合二条並設して、ま
ず前側の歯部35に爪33が噛み合い、次いで後側に歯
部35に爪33が噛み合う)とで構成され、錠杆7と切
欠き27との係合関係により回転する回転体24の回転
が終了したとき、歯部35に爪33が嵌り込んだ自動的
に係止するようになっている。The automatic locking device 28 described above includes a swinging body 32 which is pivotally and slidably supported by a vertical guide shaft 31, a claw 33 protruding from the swinging body 32, and a claw on the outer peripheral surface of the rotating body 24. A spring 34 that imparts rotatability to the oscillating body 32 in one direction (clockwise in FIG. 2) so as to press 33;
A tooth portion 35 provided so that the claw 33 is engaged with the lower edge of the outer periphery of the rotating body 24 toward the upper middle (in the illustrated case, two teeth are arranged side by side, and the tooth portion 35 on the front side is first meshed with the claw 33, and then on the rear side. The claw 33 is engaged with the tooth portion 35), and when the rotation of the rotating body 24 that rotates due to the engagement relationship between the lock rod 7 and the notch 27 is finished, the claw 33 is fitted into the tooth portion 35 automatically. It is designed to be locked.
【0023】また、操作装置29は、内錠箱21の屋内
面に設けてある縦長な透孔36と、この透孔36に貫通
するよう揺動体32から突出させた突片37と、屋内戸
bの屋内面に取付けてある装飾板38に上下方向にスラ
イドするよう設けた撮み39と、この撮み39に突片3
7が嵌入するよう設けた凹部40とで構成され、撮み3
9を上方にスライドさせると、突片37と凹部40との
係合により上方に揺動体32をスライドさせて歯部35
から爪33が外れるようになっている。Further, the operating device 29 includes a vertically elongated through hole 36 provided on the indoor surface of the inner lock box 21, a projecting piece 37 protruding from the rocking body 32 so as to penetrate the through hole 36, and an indoor door. The photograph 39 is provided on the decorative plate 38 attached to the indoor surface of b so as to slide in the vertical direction, and the projection piece 3 is attached to the photograph 39.
7 and a concave portion 40 provided so as to be fitted thereinto.
When 9 is slid upward, the protrusion 37 and the recess 40 are engaged with each other to slide the rocking body 32 upward so that the tooth portion 35
The claw 33 is adapted to come off.
【0024】さらに、連動装置30は、内錠箱21内に
組み込んだスライド板41と、このスライド板41に突
片37を貫通させるよう設けた孔42と、スライド板4
1から突出して錠杆7の上位末端部の上面に接触するよ
う向けた突出板43とで構成し、差し込んだキー3の回
転によりスライダ5と共に錠杆7が上方にスライドする
と、突出板43により共にスライド板41を上方にスラ
イドさせるので、孔42と突片37との係合により揺動
体32が上方にスライドする。Further, the interlocking device 30 includes a slide plate 41 incorporated in the inner lock box 21, a hole 42 formed through the slide plate 41 so that the protrusion 37 can pass therethrough, and a slide plate 4
1 and a protruding plate 43 directed to come into contact with the upper surface of the upper end of the locking rod 7, and when the locking rod 7 slides upward together with the slider 5 by the rotation of the inserted key 3, the protruding plate 43 causes Since the slide plate 41 is slid upward together, the rocking body 32 slides upward due to the engagement between the hole 42 and the projecting piece 37.
【0025】その結果、歯部35から爪33が外れる。As a result, the claw 33 comes off from the tooth portion 35.
【0026】上記のように構成すると、閉鎖方向に屋外
戸aをスライドすると、閉鎖終了直前に磁石26により
錠杆7の先を磁吸するので、図7に示すように屋内戸b
の方向に錠杆7の先が向くよう上記錠杆7を回動させ
る。With the above construction, when the outdoor door a is slid in the closing direction, the tip of the lock rod 7 is magnetically attracted by the magnet 26 immediately before the closing, so that the indoor door b as shown in FIG.
The lock rod 7 is rotated so that the tip of the lock rod 7 faces in the direction of.
【0027】上記回動した錠杆7の先は、窓25から内
錠箱21内に嵌入すると共に、切欠き27に合致し、屋
外戸aの閉鎖終了位置へのスライドによりまず切欠き2
7に錠杆7の先が嵌り込み、次いで切欠き27と錠杆7
の先との係合関係により回転体24を回転(図8に示す
ように)させる。The tip of the pivoted lock rod 7 is fitted into the inner lock box 21 through the window 25 and is aligned with the notch 27, and the notch 2 is first moved by sliding the outdoor door a to the closing end position.
7, the tip of the locking rod 7 is fitted, and then the notch 27 and the locking rod 7
The rotating body 24 is rotated (as shown in FIG. 8) by the engagement relationship with the tip of the.
【0028】そして屋外戸aの閉鎖方向のスライドがス
トップする。Then, the sliding of the outdoor door a in the closing direction stops.
【0029】このとき、操作装置29を操作(歯部35
と爪33との噛み合いがないよう)して自動係止装置2
8による回転体24の復帰方向の回動阻止を解除してお
くと、屋外戸aを開放方向にスライドさせることができ
る。At this time, the operating device 29 is operated (tooth portion 35
And the claw 33 do not mesh with each other) and the automatic locking device 2
When the rotation prevention of the rotating body 24 in the returning direction by 8 is released, the outdoor door a can be slid in the opening direction.
【0030】また、自動係止装置28による回転体24
の復帰方向の回転を阻止する係合関係(歯部35に爪3
3が噛み合うよう)になるよう操作装置29を操作して
おくと、屋外戸aの閉鎖終了時自動係止装置28により
回転体24の復帰方向の回動が阻止(図9、図10に示
すように)されるので、回転体24の切欠き27に錠杆
7の先が係合して施錠状態が維持される。Further, the rotary member 24 by the automatic locking device 28.
Engagement that prevents rotation in the returning direction of the
When the operating device 29 is operated so that the gears 3 engage with each other, the rotation of the rotating body 24 in the returning direction is prevented by the automatic locking device 28 at the end of closing the outdoor door a (shown in FIGS. 9 and 10). Therefore, the tip of the locking rod 7 is engaged with the notch 27 of the rotating body 24, and the locked state is maintained.
【0031】上記の施錠を解除する場合、屋内側にあっ
ては、操作装置29を操作(歯部35と爪33との噛み
合いを解除する)し、屋外側にあってシリンダ2にキー
3を差し込み、そしてキー3の回動によりスライダ5を
スライドさせると、連動装置30を介し自動係止装置2
8にる回転体24の復帰回動阻止を解除(図11に示
す)する。When the lock is released, on the indoor side, the operating device 29 is operated (the engagement between the tooth portion 35 and the claw 33 is released), and the key 3 is attached to the cylinder 2 on the outdoor side. When the slider 5 is slid by inserting and sliding the key 3, the automatic locking device 2 is moved through the interlocking device 30.
The return rotation prevention of the rotating body 24 in 8 is released (shown in FIG. 11).
【0032】図中46は軸受部材である。Reference numeral 46 in the figure denotes a bearing member.
【0033】[0033]
【効果】以上のように、この発明に係る錠前によれば、
外出にともない、外出以前に屋内側で操作装置を操作し
て、自動係止装置による回転体の復帰方向の回動を阻止
する係合関係にしておくと、屋外戸の閉鎖にともない自
動的に施錠することができる。As described above, according to the lock according to the present invention,
If you operate the operating device indoors before going out to prevent the rotating body from rotating in the return direction by the automatic locking device when you go out, the door automatically closes when the outdoor door is closed. Can be locked.
【0034】このため、キーを用いた施錠操作が不要に
なる。Therefore, the locking operation using the key is unnecessary.
【図1】この発明に係る錠前の実施例を示す縦断側面図FIG. 1 is a vertical sectional side view showing an embodiment of a lock according to the present invention.
【図2】屋外戸の閉鎖途中の横断平面図[Fig. 2] Cross-sectional plan view during closing of the outdoor door
【図3】図1X−X線に沿う断面図FIG. 3 is a sectional view taken along line XX of FIG.
【図4】図1Y−Y線に沿う断面図FIG. 4 is a sectional view taken along the line Y-Y in FIG.
【図5】屋内錠の分解斜視図FIG. 5 is an exploded perspective view of an indoor lock
【図6】屋外錠の分解斜視図FIG. 6 is an exploded perspective view of an outdoor lock
【図7】施錠直前の横断平面図FIG. 7 is a transverse plan view immediately before locking.
【図8】屋外戸の閉鎖終了時の横断平面図FIG. 8 is a cross-sectional plan view at the end of closing the outdoor door.
【図9】施錠時の縦断側面図FIG. 9 is a vertical sectional side view when locked.
【図10】同横断平面図FIG. 10 is a horizontal plan view of the same.
【図11】キーを用いた解錠時の縦断側面図FIG. 11 is a vertical sectional side view when unlocking using a key.
A 屋外錠 a 屋外戸 B 屋内錠 b 屋内戸 1 外錠箱 2 シリンダ 3 キー 4 伝達機構 5 スライダ 6 開口 7 錠杆 8 バネ 9 ピニオン 10 ラック 11 筒状部 12 屈曲杆 13 貫通孔 21 内錠箱 22 支軸 23 バネ 24 回転体 25 窓 26 磁石 27 切欠き 28 自動係止装置 29 操作装置 30 連動装置 A Outdoor lock a Outdoor door B Indoor lock b Indoor door 1 Outer lock box 2 Cylinder 3 Key 4 Transmission mechanism 5 Slider 6 Opening 7 Lock rod 8 Spring 9 Pinion 10 Rack 11 Cylindrical part 12 Bending rod 13 Through hole 21 Inner lock box 22 Spindle 23 Spring 24 Rotating Body 25 Window 26 Magnet 27 Notch 28 Automatic Locking Device 29 Operating Device 30 Interlocking Device
Claims (1)
箱と、この外錠箱内に屋外からシリンダに差し込むキー
の操作により適宜の伝達機構を介し昇降するよう組み込
んだスライダと、上記外錠箱の屋内面上記屋外戸の少な
くとも開放方向側コーナに設けた縦長な開口と、この開
口に上下に位置する両端部を上下方向にスライド自在に
挿入すると共に、上記スライダに両端を回動自在に取付
けたコ字状の錠杆と、この錠杆に前記外錠箱の屋内側表
面に重なる復帰回動性を付与するバネとで構成した屋外
錠と、屋内戸の召し合わせ部分に取付ける内錠箱と、こ
の内錠箱内に垂直の支軸を介し回転自在に組み込むと共
に、上記屋外戸の開放方向に復帰回動性を付与した回転
体と、上記内錠箱の屋外面前記屋外戸の開放方向側コー
ナーから閉鎖方向側コーナーに向け上記錠杆が嵌入する
よう設けた窓と、前記内錠箱内に前記屋外戸の閉鎖終了
直前に上記錠杆の先を前記窓に嵌入させるよう設けた吸
引用磁石と、上記回転体の外周面から内方に前記窓に嵌
入した前記錠杆の先が嵌入するよう設けた切欠きと、上
記内錠箱内に前記切欠きと錠杆との係合により回動した
前記回動体の復帰方向の回動を阻止するよう設けた自動
係止装置と、上記内錠箱の屋内側に自動係止装置の係止
を解除するよう設けた操作装置と、上記スライダのスラ
イドにともない自動係止装置の係止を解除するよう設け
た連動装置とで構成した屋内錠とから成る錠前。1. An outer lock box attached to a combination portion of an outdoor door, a slider incorporated in the outer lock box so as to move up and down through an appropriate transmission mechanism by operating a key to be inserted into a cylinder from the outside, and the outer lock. Indoor surface of the box A vertically elongated opening provided at least at the opening side corner of the outdoor door, and both end portions located vertically in this opening are slidably inserted in the vertical direction, and both ends of the slider are rotatable. An outdoor lock consisting of an attached U-shaped lock rod and a spring that gives the lock rod return-rotatability overlapping the indoor surface of the outer lock box, and an inner lock attached to the fitting part of the indoor door. A box, a rotary body that is rotatably incorporated into the inner lock box via a vertical support shaft, and a rotary body that imparts return rotatability in the opening direction of the outdoor door, and the outdoor surface of the inner lock box of the outdoor door. Opening direction corner to closing direction side A window provided so that the lock rod can be fitted into a corner, a suction magnet provided so that the tip of the lock rod can be fitted into the window in the inner lock box immediately before the closing of the outdoor door, and the rotation. A notch provided so that the tip of the lock rod fitted into the window inward from the outer peripheral surface of the body, and the rotation rotated by engagement of the notch and the lock rod in the inner lock box. An automatic locking device provided to prevent the moving body from rotating in the return direction, an operating device provided to unlock the automatic locking device on the indoor side of the inner lock box, and the slider sliding A lock consisting of an indoor lock constituted by an interlocking device provided to unlock the automatic locking device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29318091A JPH0751862B2 (en) | 1991-11-08 | 1991-11-08 | Lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29318091A JPH0751862B2 (en) | 1991-11-08 | 1991-11-08 | Lock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05149047A JPH05149047A (en) | 1993-06-15 |
JPH0751862B2 true JPH0751862B2 (en) | 1995-06-05 |
Family
ID=17791453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP29318091A Expired - Lifetime JPH0751862B2 (en) | 1991-11-08 | 1991-11-08 | Lock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0751862B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5457330B2 (en) * | 2010-11-25 | 2014-04-02 | Ykk Ap株式会社 | Locking device and joinery |
CN108412329B (en) * | 2018-02-06 | 2019-06-07 | 方大智创科技有限公司 | A kind of door machine lock system of subway platform sliding door |
-
1991
- 1991-11-08 JP JP29318091A patent/JPH0751862B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05149047A (en) | 1993-06-15 |
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