JPS6026914B2 - sliding door lock - Google Patents

sliding door lock

Info

Publication number
JPS6026914B2
JPS6026914B2 JP6924277A JP6924277A JPS6026914B2 JP S6026914 B2 JPS6026914 B2 JP S6026914B2 JP 6924277 A JP6924277 A JP 6924277A JP 6924277 A JP6924277 A JP 6924277A JP S6026914 B2 JPS6026914 B2 JP S6026914B2
Authority
JP
Japan
Prior art keywords
latch
sliding door
hook
retractor
engages
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
Application number
JP6924277A
Other languages
Japanese (ja)
Other versions
JPS544698A (en
Inventor
光治 戸田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Showa Rotsuku KK
Original Assignee
Showa Rotsuku KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Showa Rotsuku KK filed Critical Showa Rotsuku KK
Priority to JP6924277A priority Critical patent/JPS6026914B2/en
Publication of JPS544698A publication Critical patent/JPS544698A/en
Publication of JPS6026914B2 publication Critical patent/JPS6026914B2/en
Expired legal-status Critical Current

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Description

【発明の詳細な説明】 この発明は引戸錠に関するもので、引戸開扉操作時の把
手に連動して同時に解除されるようにした使い勝手の良
い仮綿機構を有する引戸錠を提供しようとするものであ
り、さらにまた必要に応じてこの仮緒機構をロックする
ことによって施錠状態が得られる引戸錠を提供しようと
するものである。
[Detailed Description of the Invention] This invention relates to a sliding door lock, and an object thereof is to provide a sliding door lock having an easy-to-use nap mechanism that is linked to the handle and released at the same time when the sliding door is opened. Furthermore, it is an object of the present invention to provide a sliding door lock in which a locked state can be obtained by locking this temporary strap mechanism as necessary.

図面はその一実施例を示すもので、戸当り側から鍋片1
を突出させ、引戸閉塞時その枠体に取り付けた錠本体の
鍵ケース2内に透孔2aを通って鉄入可能としている。
The drawing shows one example, and the pot piece 1 is shown from the door stop side.
protrudes and allows iron to be inserted through the through hole 2a into the key case 2 of the lock body attached to the frame when the sliding door is closed.

3はこの錨片1と係合離脱可能なラッチで、錠ケース2
内において回動可能に軸支され、鈎片1の欧入時、その
傾斜辺laで一旦押圧回動された後、復帰バネ4のバネ
力によって復帰し、その先端部3aが錦片1に孫合して
その退出を阻止するようにしている。このラツチ3は図
示の通り2本の回動軸5a,5bが挿通され、錠ケース
2及び蓋体6に形成した軸受穴7a,7bにその藤端を
挿通して支持されており、軸受穴7a,7bはいずれか
一方の回動軸を軸としてラッチ3が回動する際、他方の
鞠端がその回動方向に移動可能な大きさ・形状に形成さ
れている。なお蓋体6を不要とする場合、あるいは蓋体
6の形状・彼蓋位置によっては、錠ケース2の対向壁の
みに軸受穴7a,7bを形成する場合も考えられる。8
は回動軸5bを髄としてラツチ3が銅片1から離脱する
方向へ回動するのを阻止するストッパー機構の一要素を
なす回敷レバーで、一端部において回動軸5aに係合し
ている。
3 is a latch that can be engaged and disengaged with this anchor piece 1, and is attached to the lock case 2.
When the hook piece 1 is inserted into Europe, it is once pressed and rotated by its inclined side la, and then returns by the spring force of the return spring 4, and its tip 3a is attached to the hook piece 1. We are working with our grandchildren to prevent them from leaving. As shown in the figure, this latch 3 has two rotation shafts 5a and 5b inserted through it, and is supported by inserting its wisteria ends into bearing holes 7a and 7b formed in the lock case 2 and the lid body 6. 7a and 7b are formed in such a size and shape that when the latch 3 rotates about one of the rotational axes, the other end of the ball can move in the rotational direction. In addition, if the cover body 6 is not required, or depending on the shape and position of the cover body 6, it is possible to form the bearing holes 7a and 7b only in the opposing wall of the lock case 2. 8
is a rotating lever that is an element of a stopper mechanism that prevents the latch 3 from rotating in the direction of separating from the copper piece 1 around the rotation shaft 5b, and is engaged with the rotation shaft 5a at one end. There is.

9はストッパー機構の他の一要素であるストッパーで、
回動レバー8の他端部と係合・離脱可能で、錠ケース2
の切起し片2bとバネ受9aとの間に装着したスプリン
グ10‘こよって常時係合方向に弾発力を付与して摺動
可能に設けられており、このストッパー9と回鰯レバー
8の孫合によって回敷軸5bを軸とするラツチ3の回動
を阻止している。
9 is a stopper which is another element of the stopper mechanism,
The lock case 2 can be engaged with and disengaged from the other end of the rotating lever 8.
A spring 10' installed between the cut-and-raised piece 2b and the spring receiver 9a is provided so as to be able to slide while always applying a resilient force in the engagement direction. The rotation of the latch 3 about the rotation shaft 5b is prevented by this joint.

11.11′は引戸の内外側において開扉方向に摺動可
能に設けた把手で、各各把手ケース12,12′に形成
した関口部12a,12b及び銭ケース2と蓋体6に形
成した開口部2c及び6aを貫通して錠ケ−ス2内に鼓
入する足部11a,11′aを有しており、第8図に示
す通り、把手ケース12,12′の背面で足部11a,
11′aに止め金具27,27′を鼓めて保持されてい
る。
Reference numeral 11.11' denotes a handle provided on the inside and outside of the sliding door so as to be slidable in the door opening direction. It has foot parts 11a and 11'a that penetrate into the lock case 2 through the openings 2c and 6a, and as shown in FIG. 11a,
11'a is held by fastening metal fittings 27, 27'.

13,13′は長座で、外側長座13′は取付胸13′
aを有し、内側長座13から取付ネジ14を螺合してい
る。
13, 13' are long seats, and the outer long seat 13' is the mounting chest 13'.
a, and a mounting screw 14 is screwed into the inner long seat 13.

なお前記把手ケース12,12′は長座13,13′の
背面にスポット溶接されている。15は錠ケース2内に
おいて摺動可能に設けたりトラクターで、上記把手11
,11′の足部11a,11′aが貫入可能な係合孔1
5a,15bを有し、把手11,11′の摺敷時連動可
能に配穀されている。
The handle cases 12, 12' are spot welded to the back surfaces of the long seats 13, 13'. Reference numeral 15 is a tractor which is slidably provided in the lock case 2 and which is attached to the handle 11.
, 11', through which the legs 11a, 11'a can penetrate.
5a and 15b, and the grains are arranged so that they can be interlocked with each other when the handles 11 and 11' are laid down.

16はリトラクター15に形成した立上り片15cと一
端部において係合し、他端部において前記ストッパ−9
と孫合する連動レバーで、把手11,11′によるリト
ラクター15の後退情動時、ストッパー9を摺動して回
動レバー8との係合を解除するようにしている。
16 engages with a rising piece 15c formed on the retractor 15 at one end, and engages with the stopper 9 at the other end.
When the retractor 15 is moved backward by the handles 11 and 11', the stopper 9 is slid to release the engagement with the rotating lever 8.

17は鏡ケース2内において摺動可能に設けたロツキン
グレバーで、折曲片17aを有し、常時はこの新曲片1
7aがリトラクター15の背面に当接しない位置にバネ
18で保持されている。
Reference numeral 17 denotes a locking lever that is slidably provided in the mirror case 2, and has a bending piece 17a, and this new piece 1 is normally used.
7a is held by a spring 18 in a position where it does not come into contact with the back surface of the retractor 15.

19は室内側の把手11部分に設けた施錠ッマミで、上
下動可能に保持され、その足部19aは把手ケース12
の功欠孔12c及び蓋体6の切欠孔6bを貫通して錠ケ
ース2内に鉄入し、上記ロツキングレバ−17の受片1
7Mこ形成した鉄入孔17cに係合させており、施錠ッ
マミ19の下降操作時ロツキングレバー17を下方向へ
摺動ごせ、折曲片17aをリトラクター15の背面に当
綾させ、リトラクター15の後退を阻止するようにして
いる。
Reference numeral 19 denotes a locking knob provided on the handle 11 portion on the indoor side, which is held so as to be movable up and down, and its foot portion 19a is attached to the handle case 12.
The receiving piece 1 of the locking lever 17 is inserted into the lock case 2 through the cutout hole 12c of the locking lever 17 and the cutout hole 6b of the cover body 6.
It is engaged with an iron inlet hole 17c formed in a length of 7M, and when the locking lever 19 is lowered, the locking lever 17 is slid downward, and the bent piece 17a is brought into contact with the back of the retractor 15. It is designed to prevent the retractor 15 from retreating.

28は把手ケース12の背面において足部19aに鉄め
た抜け止めである。
Reference numeral 28 denotes a retainer plated with iron on the leg portion 19a on the back side of the handle case 12.

20は室外側から操作可能なシリンダーで、キー操作に
よって回転可能な回転子21は形成した舌片21aをロ
ツキングレバー17に係合させている。
Reference numeral 20 denotes a cylinder that can be operated from the outside of the room, and a rotor 21 that can be rotated by key operation has a formed tongue piece 21a that engages with the locking lever 17.

22はラッチ3の回動軸5aに藤支され、鈎片1の鉄入
時、ラツチ3と共に回動可能で、ラツチ3の復帰後も鈎
片1によって回動位置に保持されるトリガーで、復帰バ
ネ23を有している。
A trigger 22 is supported on the rotation shaft 5a of the latch 3, is rotatable together with the latch 3 when the hook piece 1 is inserted, and is held in the rotating position by the hook piece 1 even after the latch 3 returns. It has a return spring 23.

24はこのトリガー22に従鰯するよう一機部を互いに
係合させたストップレバーで、トリガー22の回動時、
錠ケース2に形成した切起し片2dとバネ受24aとの
間に装着した、トリガー22の復帰バネ23よりもバネ
力の弱いスプリング25によって下降して回敷軸5bに
当接し、回動軸5aを軸とするラッチ3の回動を阻止す
るようにしている。
Reference numeral 24 denotes a stop lever whose parts are engaged with each other so as to follow this trigger 22, and when the trigger 22 is rotated,
The spring 25, which has a weaker spring force than the return spring 23 of the trigger 22, is attached between the cut-and-raised piece 2d formed on the lock case 2 and the spring receiver 24a, and the spring 25 is lowered to abut against the rotating shaft 5b and rotate. Rotation of the latch 3 about the shaft 5a is prevented.

なお3bはラツチ3に形成したトリガー22の当り片、
26は透孔26aを有するフロント板である。次に作動
状態につき説明すると、引戸を閉塞状態とし、銭ケース
2内に錦片1が鼓入すると、ラッチ3及びトリガー22
が各各錦片1の煩斜辺laで押圧回動され、トリガー2
2はその位置に保持されるが、ラッチ3は一定回動位置
に達すると復帰バネ4のバネ力によって復帰し、その先
端部3aが釣片1に係合状態となる。
Note that 3b is a contact piece of the trigger 22 formed on the latch 3;
26 is a front plate having a through hole 26a. Next, to explain the operating state, when the sliding door is closed and the brocade piece 1 is inserted into the coin case 2, the latch 3 and trigger 22
is pressed and rotated by the oblique side la of each brocade piece 1, and the trigger 2
2 is held at that position, but when the latch 3 reaches a certain rotational position, it returns due to the spring force of the return spring 4, and its tip 3a becomes engaged with the fishing piece 1.

この時回動軸5aにおいてラッチ3と係合させた回動レ
バー8はストッパー9によって回動を阻止されているの
で、回動髄5bを軸とするラツチ3の回動は阻止され、
引戸はその閉塞状態を保持された仮練り状態となってい
る。引戸開扉時は、把手11,11′に手をかけ開扉方
向に操作すれば良く、把手11,11′の摺動によって
リトラクタ−15が後退し、連動レバー16を介してス
トッパー9を上動させるので、回動レバー8がフリーの
状態となり、回動軸5bを軸とするラツチ3の回動を可
能とする。因って開扉力によりラツチ3を回動させなが
ら釣片1が鉄ケース2から退出し、開扉状態となる。次
に施錠操作につき説明すると、前述の仮綿状態において
室内側の施錠ッマミ19を下降させるか、あるいはシリ
ンダー20の操作によってロッキングレバー17を下動
させ、その折曲片17aをリトラクター15の背面に当
接させれば良く、これによってリトラクター15の後退
を阻止し、把手11,11′による開扉操作を不能とす
るようにしたものである。この場合、ラツチ3の回動軸
5bにはトリガー22に従動したストップレバー24が
当俵して回動軸5aを軸とする回動も阻止されているの
で、針金その他によってラッチ3のみを回動することも
阻止されている。上述の実施例のようにラツチ3の回動
軸を2個設け、釣片1の搬入時におけるラッチ3の回動
軸と銅片1の退出時におけるラツチ3の回動鞠とを各各
別軸とすれば各各の回動軸をその目的に応じた位置に設
定することができ、ラッチ3の回動を軽く、スムーズに
行える利点がある。無論1個の回動軸だけでも目的動作
を得ることは可能である。この場合、トリガー22は特
に必要なく、またラッチ3に対する回動レバー8の係合
はラッチ3に係合用の突片あるいはピンを形成すれば良
い。また上記実施例においてはリトラクター15に連動
するストッパー機構の一要素として回動レバー8を設け
、その一端部をラッチ3に係合させ、他端部をストッパ
ー9に係合させてラツチ3の銅片1から離脱する方向へ
の回動を阻止しているが、ストッパー9を直接ラツチ3
に係合させることも可能であり、また回動レバー8を直
接連動レバー16と係合させることも可能である。さら
にまた上記の実施例においては把手11,11′を引戸
開扉方向へ摺動可能に設け、これとリトラクタ−15を
連動させているが、把手11,11′を回動可能に設け
、これとリトラクタ−15を運動させることも可能であ
る。ただ実施例のように超動可能な把手とすれば、把手
に手をかけ開扉方向に力を加えるのみで仮締機構を解除
できる利点がある。また上記においては、施錠ッマミ1
9及びロツキングレバ−17共に摺動機造のものを示し
ているが、回動式とすることも可能である。この発明の
引戸錠は上記の通り引戸閉塞時その閉塞状態を保持する
仮緒機構を有しており、かつ、その仮綿機構を開扉時に
おける把手の操作に運動させ仮縦状態を解除し得るよう
にしたので、把手の操作のみによって仮稀状態を解き開
扉することができるもので非常に使い勝手の良いもので
ある。
At this time, since the rotation lever 8 engaged with the latch 3 at the rotation shaft 5a is prevented from rotating by the stopper 9, the rotation of the latch 3 about the rotation spinal cord 5b is prevented.
The sliding door is in a tentative state where its closed state is maintained. When opening the sliding door, all you have to do is put your hands on the handles 11, 11' and operate them in the direction of opening the door.The retractor 15 moves backward by the sliding of the handles 11, 11', and the stopper 9 is raised via the interlocking lever 16. Since the latch is moved, the rotation lever 8 becomes free, and the latch 3 can be rotated about the rotation shaft 5b. Therefore, the hook 1 moves out of the iron case 2 while rotating the latch 3 due to the door opening force, and the door is opened. Next, to explain the locking operation, in the above-mentioned temporary state, the locking lever 17 on the indoor side is lowered, or the locking lever 17 is moved down by operating the cylinder 20, and the bent piece 17a is moved to the back of the retractor 15. This prevents the retractor 15 from retreating and makes it impossible to open the door using the handles 11 and 11'. In this case, since the stop lever 24 driven by the trigger 22 is also prevented from rotating about the rotation shaft 5a on the rotation shaft 5b of the latch 3, only the latch 3 can be rotated using a wire or the like. They are also prevented from moving. As in the above-mentioned embodiment, two rotation axes of the latch 3 are provided, and the rotation axis of the latch 3 when the fishing piece 1 is brought in and the rotation axis of the latch 3 when the copper piece 1 is withdrawn are separated from each other. If it is a shaft, each rotation axis can be set at a position according to its purpose, and there is an advantage that the latch 3 can be rotated lightly and smoothly. Of course, it is possible to obtain the desired motion using only one rotation axis. In this case, the trigger 22 is not particularly necessary, and the latch 3 may be engaged with the rotating lever 8 by forming an engaging protrusion or pin on the latch 3. Further, in the above embodiment, a rotary lever 8 is provided as an element of the stopper mechanism linked to the retractor 15, and one end thereof is engaged with the latch 3, and the other end thereof is engaged with the stopper 9, so that the latch 3 is closed. Although it prevents the copper piece 1 from rotating in the direction of detachment, the stopper 9 is directly attached to the latch 3.
It is also possible to engage the rotating lever 8 directly with the interlocking lever 16. Furthermore, in the above embodiment, the handles 11, 11' are provided so as to be slidable in the sliding door opening direction, and the retractor 15 is interlocked with the handles 11, 11'. It is also possible to move the retractor 15. However, if the handle is super movable as in the embodiment, there is an advantage that the temporary tightening mechanism can be released by simply placing a hand on the handle and applying force in the door opening direction. In addition, in the above, the lock
Although both the locking lever 9 and the locking lever 17 are shown as having a sliding structure, it is also possible to use a rotating type. As mentioned above, the sliding door lock of this invention has a temporary lock mechanism that maintains the closed state when the sliding door is closed, and the temporary lock mechanism is moved by the operation of the handle when opening the door to release the temporary vertical state. This makes it possible to release the temporary state and open the door simply by operating the handle, making it very easy to use.

またこの仮締機構に加え、この仮綿機構をロックする機
構を付加したので、必要に応じて室内側あるいは室外側
から施錠状態とすることも可能であり、仮練りと本縦り
の両者を具備した完全な引戸錠をも提供し得たのである
。なおまた、引戸開扉方向に摺動可能とした把手によっ
て仮締り状態を解除する場合、この発明の引戸錠におい
ては直接ラツチを回動あるし、は摺動させるのではなく
、ラツチの回動を阻止するストッパー機構とラッチとの
係合を離脱させるだけで良いので、把手の情動ストロー
クがわずかで良く、近年のアルミニームサッシ製引戸錠
のように銭本体を取り付ける枠体の幅が狭い場合にも十
分対応し得るものである。
In addition to this temporary tightening mechanism, we have added a mechanism to lock this temporary cotton mechanism, so it is possible to lock it from the indoor side or the outdoor side as necessary, so that both temporary kneading and actual vertical work can be done. It was also possible to provide a complete sliding door lock. Furthermore, when releasing the temporarily locked state using the handle that is slidable in the sliding door opening direction, the sliding door lock of the present invention does not directly rotate or slide the latch, but instead rotates the latch. Since it is only necessary to disengage the latch from the stopper mechanism that prevents the locking, the emotional stroke of the handle is small, and it is suitable for cases where the width of the frame to which the coin body is attached is narrow, such as in recent aluminum sash sliding door locks. It can also be adequately addressed.

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの発明に係る引戸錠の一実施例を示す縦断面
図、第2図は第1図におけるローロ線断面図、第3図は
第1図におけるm−m線断面図、第4図は室内側から見
た側面図、第5図は室外側から見た側面図、第6図は室
内側把手ケース、長座及び把手の正面図、第7図は室外
側把手ケース、長座及び把手の正面図、第8図は把手及
び施錠ッマミの取付状態を示すもので、Aは室内側の要
部背面図、BはAにおけるX−×線断面図、CはAにお
けるY一Y線断面図である。 1...・.・鈎片、2・・・・・・錠ケース、3・・
・・・・ラツチ、4・・・・・・復帰バネ、5a,5b
・・・・・・回動軸、6・・・・・・蓋体、7a,7b
・・・・・・軸受穴、8・・・・・・回動しバ−、9…
…ストッパー、11,11′……把手、15……リトラ
クター、17……ロツキングレバー、19・・・・・・
施錠ッマミ、22・…・・トリガー、24……ストップ
レバー。 第1図 第2図 第3図 第4図 第5図 第6図 第8図 第7図
FIG. 1 is a longitudinal sectional view showing an embodiment of the sliding door lock according to the present invention, FIG. 2 is a sectional view taken along the Rolo line in FIG. 1, FIG. The figure is a side view as seen from the indoor side, Figure 5 is a side view as seen from the outdoor side, Figure 6 is a front view of the indoor handle case, long seat and handle, and Figure 7 is the outdoor handle case, long seat and handle. Figure 8 shows the installed state of the handle and locking knob, A is a rear view of the main parts on the indoor side, B is a cross-sectional view taken along the line X-X at A, and C is a cross-sectional view taken along the Y-Y line at A. It is a diagram. 1. .. ..・..・Hook piece, 2...Lock case, 3...
...Latch, 4...Return spring, 5a, 5b
... Rotating shaft, 6 ... Lid body, 7a, 7b
...Bearing hole, 8...Rotating bar, 9...
...stopper, 11, 11'...handle, 15...retractor, 17...locking lever, 19...
Locking door, 22...Trigger, 24...Stop lever. Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 8 Figure 7

Claims (1)

【特許請求の範囲】 1 錠ケース内において回動可能に軸支され、引戸閉塞
時、錠ケース内に嵌入した鉤片により押圧回動されると
ともに復帰バネの弾発力による復帰動作によつて先端部
が鉤片と係合してその退出を阻止するラツチと、一方に
おいて、引戸開扉時の把手操作に連動可能なリトラクタ
ーに係合するとともに、他方において、上記ラツチに係
合して鉤片から離脱する方向へのラツチの回動を阻止す
るストツパー機構とを有し、 引戸の開扉操作時、上記
リトラクターを介してストツパー機構とラツチとの係合
を解除するようにした引戸錠。 2 把手を引戸開扉方向に摺動可能とした特許請求の範
囲第1項記載の引戸錠。 3 ラツチに2本の回動軸を挿通し、錠ケース又は錠ケ
ースと蓋体に形成した両回動軸の軸受穴を、一方を軸と
するラツチの回動時、他方の軸端がその回動方向へ共に
移動可能な形状と大きさとし、鉤片の嵌入時におけるラ
ツチの回動軸と鉤片を退出可能とするラツチの回動軸と
を各各別軸とした特許請求の範囲第1項記載の引戸錠。 4 一端部をラツチに係合させた回動レバーと、この回
動レバーの他端部と係合離脱可能で常時係合方向への弾
発力を付与したストツパーと、一端部をリトラクターに
係合し、他端部をストツパーに係合した連動レバーとか
らなるストツパー機構を有する特許請求の範囲第1項記
載の引戸錠。5 錠ケース内において回動可能に軸支さ
れ、引戸閉塞時、錠ケース内に嵌入した鉤片により押圧
回動されるとともに復帰バネの弾発力による復帰動作に
よつて先端部が鉤片と係合してその退出を阻止するラツ
チと、 一方において、引戸開扉時の把手操作に連動可
能なリトラクターに係合するとともに、他方において、
上記ラツチに係合して鉤片から離脱する方向へのラツチ
の回動を阻止するストツパー機構と、 室内側に突出し
た施錠ツマミに連動して摺動あるいは回転可能に設けら
れ、上記リトラクターに当接してその作動を阻止する施
錠位置と、離反した解錠位置とを選択的に占めるロツキ
ングレバーとからなる引戸錠。 6 錠ケース内に嵌入した鉤片と先端部において係合可
能なラツチに2本の回動軸を挿通し、錠ケース又は錠ケ
ースと蓋体に形成した両回動軸の軸受穴を、いずれか一
方の回動軸を軸とするラツチの回動時、他方の軸端がそ
の回動方向へ共に移動可能な形状と大きさとし、 一方
において引戸開扉時の把手操作に連動可能なリトラクタ
ーに係合するとともに、他方において上記ラツチボルト
に係合して、一方の回動軸を軸として鉤片から離脱する
方向へ回動するラツチの回動を阻止するストツパー機構
を設けるとともに、 室内側に突出した施錠ツマミに連
動して摺動あるいは回転可能で、上記リトラクターに当
接してその作動を阻止する施錠位置と、離反した解錠位
置とを選択的に占めるロツキングレバーを設け、 さら
に鉤片の嵌入時ラツチと共に回動し、鉤片によつて定位
置を保持されるトリガーと、このトリガーと一端部にお
いて係合し、かつ常時トリガーの動きに従動するよう弾
発力を付与されたストツプレバーとを設け、鉤片の嵌入
時、このストツプレバーによつて他方の回動軸を軸とし
て鉤片から離脱する方向へ回動するラツチの回動を阻止
するようにした引戸錠。
[Scope of Claims] 1. It is pivotally supported rotatably within the lock case, and when the sliding door is closed, it is pressed and rotated by a hook inserted into the lock case, and is returned by the resilient force of the return spring. A latch whose tip engages with the hook piece to prevent its exit; one side engages with a retractor that can be linked to handle operation when opening the sliding door, and the other side engages with the latch. A sliding door that has a stopper mechanism that prevents the latch from rotating in a direction in which it is separated from the hook, and that when the sliding door is opened, the engagement between the stopper mechanism and the latch is released via the retractor. Tablet. 2. The sliding door lock according to claim 1, wherein the handle is slidable in the sliding door opening direction. 3. Insert the two rotation shafts into the latch, and insert the bearing holes of both rotation shafts formed in the lock case or the lock case and the lid so that when the latch rotates about one axis, the other shaft end will be inserted into the latch. The latch is shaped and sized so that it can move together in the rotational direction, and the rotation axis of the latch when the hook is inserted and the rotation axis of the latch that allows the hook to be withdrawn are separate axes. The sliding door lock described in Section 1. 4 A rotary lever with one end engaged with a latch, a stopper that can engage and disengage with the other end of the rotary lever and always applies elastic force in the direction of engagement, and one end with a retractor. 2. A sliding door lock according to claim 1, further comprising a stopper mechanism comprising an interlocking lever that engages with the stopper and has its other end engaged with the stopper. 5 It is rotatably supported in the lock case, and when the sliding door is closed, it is pressed and rotated by the hook piece fitted into the lock case, and the tip part becomes the hook piece by the return action by the elastic force of the return spring. A latch that engages to prevent its exit; on the one hand, a latch that engages with a retractor that can be linked to the operation of the handle when opening the sliding door, and on the other hand,
A stopper mechanism that engages with the latch and prevents the latch from rotating in the direction of detachment from the hook, and a stopper mechanism that is slidably or rotatably provided in conjunction with a locking knob that protrudes toward the indoor side, and is attached to the retractor. A sliding door lock consisting of a locking lever that selectively occupies a locking position where they come into contact to prevent operation, and a locking lever that separates and occupies an unlocked position. 6. Insert the two rotating shafts into the latch that can be engaged at the tip with the hook piece inserted into the lock case, and insert the bearing holes of both rotating shafts formed in the lock case or the lock case and the lid body. The retractor has a shape and size such that when the latch rotates about one rotation axis, the other shaft end can move together in the rotation direction, and one retractor can be linked to the handle operation when opening the sliding door. A stopper mechanism is provided on the indoor side, which engages with the latch bolt on the other hand, and prevents the latch from rotating in the direction of detaching from the hook about one rotation axis. A locking lever is provided which is slidable or rotatable in conjunction with the protruding locking knob and selectively occupies a locked position in which it contacts the retractor to prevent its operation, and an unlocked position in which it separates from the retractor, and further includes a hook. A trigger that rotates with the latch when the piece is inserted and is held in place by a hook piece, and a trigger that engages with this trigger at one end and is given an elastic force so as to follow the movement of the trigger at all times. A sliding door lock is provided with a stop lever, and when the hook is inserted, the stop lever prevents the latch from rotating in the direction of detaching from the hook about the other rotation axis.
JP6924277A 1977-06-10 1977-06-10 sliding door lock Expired JPS6026914B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6924277A JPS6026914B2 (en) 1977-06-10 1977-06-10 sliding door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6924277A JPS6026914B2 (en) 1977-06-10 1977-06-10 sliding door lock

Publications (2)

Publication Number Publication Date
JPS544698A JPS544698A (en) 1979-01-13
JPS6026914B2 true JPS6026914B2 (en) 1985-06-26

Family

ID=13397078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6924277A Expired JPS6026914B2 (en) 1977-06-10 1977-06-10 sliding door lock

Country Status (1)

Country Link
JP (1) JPS6026914B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3727668B2 (en) * 1993-09-17 2005-12-14 三菱重工業株式会社 Exhaust gas boiler

Also Published As

Publication number Publication date
JPS544698A (en) 1979-01-13

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