JPS5829237Y2 - lock - Google Patents
lockInfo
- Publication number
- JPS5829237Y2 JPS5829237Y2 JP1979141042U JP14104279U JPS5829237Y2 JP S5829237 Y2 JPS5829237 Y2 JP S5829237Y2 JP 1979141042 U JP1979141042 U JP 1979141042U JP 14104279 U JP14104279 U JP 14104279U JP S5829237 Y2 JPS5829237 Y2 JP S5829237Y2
- Authority
- JP
- Japan
- Prior art keywords
- lock
- plate
- lock plate
- leaf spring
- front wall
- 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
Links
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Description
【考案の詳細な説明】
この考案は、錠板を押し出すことにより上記錠板の突出
状態を維持して施錠を行なうことができると共に、ボタ
ンをブツシュすることにより、上記錠板が没入(解錠方
向に)する錠前に関するものである。[Detailed description of the invention] This invention is capable of locking by pushing out the lock plate while maintaining the protruding state of the lock plate, and by pressing the button, the lock plate is retracted (unlocked). This relates to locks that operate in the same direction.
従来この種錠前にあっては、錠筐に没入方向にバネで押
圧されたピンを設け、かつ錠板に施錠時上記ピンが嵌入
する凹入孔を設けて、施鎖時の錠板の突出状態を維持し
ていた。Conventionally, in this type of lock, a pin is provided in the lock housing that is pressed by a spring in the direction of retraction, and a recessed hole is provided in the lock plate into which the pin is inserted when the lock is locked, so that the lock plate protrudes when the lock is locked. The condition was maintained.
この場合、ピンと凹入孔との軸心が一致するように錠板
をスライドさせる関係上、上記錠板のガイドにがたつき
がないように精度の高い加工が要求される等の欠点があ
った。In this case, since the lock plate is slid so that the axes of the pin and the recessed hole are aligned, there are drawbacks such as the need for highly accurate machining to prevent the guide of the lock plate from wobbling. Ta.
この考案の目的は、板バネの端縁を突起との保合によっ
て錠板の突出状態を維持すると共に、上記板バネの支持
も極めて簡単に行ない得るようにした錠前を提供するこ
とにある。The object of this invention is to provide a lock in which the protruding state of the lock plate is maintained by engaging the edge of the leaf spring with the protrusion, and the leaf spring can be supported very easily.
以下、この考案の実施例を添付図面に基いて説明する。Embodiments of this invention will be described below with reference to the accompanying drawings.
図示のように、錠前Aは、取付は錠筐1と、この錠筐1
の両側壁の対向位置に設けた貫孔2,2′と、この両賞
孔2,2′に貫通させた錠板3と、錠板3に復帰性を付
与するように錠筐1に組込んだバネ10と、錠板3の上
記錠筐1の前面壁と対応する面に両端が上記錠板3のス
ライド方向に位置させて設けた凹溝5と、両端が錠板3
のブツシュ一端方向に向き、かつ一端側が錠板3の板面
から突出するように嵌入して屈曲部分を抜けないように
したU字状の板バネ6と、錠筐1の前面壁の裏面に上記
錠板3の突出終了時に板バネ6の一端縁と係合するよう
に設けた突起7と、錠筐1の前面壁に外方への復帰性を
付与し、かつ上記突起7から板バネ6の保合を解除する
ように貫通させたブツシュ−軸8とで構成されている。As shown in the diagram, lock A is installed with lock case 1 and this lock case 1.
Through-holes 2 and 2' are provided at opposing positions on both side walls of the lock plate 3, and the lock plate 3 is assembled into the lock case 1 so as to provide returnability to the lock plate 3. a recessed groove 5 provided on a surface of the lock plate 3 corresponding to the front wall of the lock housing 1 with both ends positioned in the sliding direction of the lock plate 3;
A U-shaped leaf spring 6 faces toward one end of the bushing and is fitted so that one end protrudes from the plate surface of the lock plate 3 to prevent it from coming off through the bent part, and A protrusion 7 provided to engage with one end edge of the plate spring 6 when the lock plate 3 finishes protruding, and a protrusion 7 that provides outward returnability to the front wall of the lock case 1, It consists of a bushing shaft 8 which is passed through the bushing 6 so as to release the engagement therebetween.
上記錠板3の復帰性は、錠板3の側面から突出する突片
9と、この突片9に一端が当接し、かつ他端が錠筐1の
側壁の内面に当接するように上記錠筐1に組込んだバネ
10とによって行なわれているものを示した。The return property of the lock plate 3 is determined by the protrusion 9 protruding from the side surface of the lock plate 3, and the lock so that one end abuts the protrusion 9 and the other end abuts the inner surface of the side wall of the lock case 1. This is shown by the spring 10 incorporated into the housing 1.
また、凹溝5の側縁に板バネ6の屈曲部が抜けないよう
に支持される膨出部11をプレスで設けたが、その他の
手段で行なってもよい。Further, although the bulging portion 11 that supports the bent portion of the leaf spring 6 so as not to come off is provided on the side edge of the groove 5 by pressing, other means may be used.
さらに、錠筐1の前面壁に透孔12を設けて、この透孔
12に軸8を嵌挿すると共に、この軸8の内端を拡径に
より膨出させて上記透孔12から軸8が抜けないように
し、かつ錠筐1の前面壁と軸8の頭部の裏面との間にバ
ネ13を介在して、上記軸8に復帰性を付与する。Further, a through hole 12 is provided in the front wall of the lock case 1, and the shaft 8 is inserted into the through hole 12, and the inner end of the shaft 8 is bulged by expanding the diameter, and the shaft 8 is inserted through the through hole 12. A spring 13 is interposed between the front wall of the lock case 1 and the back surface of the head of the shaft 8 to provide returnability to the shaft 8.
なお、突起7の貫孔2′側の面を、上記貫孔2′側に向
けて若干傾斜をつけておくことにより、板バネ6の一端
縁の弧状回動にともない錠板3が若干後退するような不
都合を解消すると共に、板バネ6と突起7との係合が円
滑となり、かつ板バネ6の若干の寸法の誤差も上記傾斜
によって吸収することができる。By making the surface of the protrusion 7 on the through-hole 2' side slightly inclined toward the through-hole 2' side, the lock plate 3 can be moved back slightly as one end edge of the leaf spring 6 rotates in an arc. In addition to eliminating such inconveniences, the engagement between the plate spring 6 and the protrusion 7 becomes smooth, and slight dimensional errors in the plate spring 6 can be absorbed by the above-mentioned inclination.
この考案に係る錠前は、以上の構成から成って、その使
用を説明すると、錠板3の端末をブツシュ−することに
より、上記錠板3の先端側が相手金具の孔に嵌入して施
錠を行なうものであるが、その際錠板3の前進にともな
し)突起7と接触している板バネ6が凹溝5内に押し戻
されると共に、板バネ6の一端縁が突起7を通過したと
き上記押し戻しが解かれる。The lock according to this invention has the above-mentioned structure, and its use is explained by pressing the terminal end of the lock plate 3, so that the tip side of the lock plate 3 fits into the hole of the mating metal fitting, and locking is performed. However, as the lock plate 3 moves forward, the leaf spring 6 in contact with the protrusion 7 is pushed back into the groove 5, and when one end edge of the leaf spring 6 passes through the protrusion 7, the above-mentioned Pushback is released.
このため、突起7に板バネ6の端縁が係止して錠板3の
突出状態を維持している。Therefore, the edge of the leaf spring 6 is engaged with the protrusion 7 to maintain the protruding state of the lock plate 3.
上記錠板3を没入方向にスライドさせて解錠を行なうに
は、軸8をブツシュ−することにより、突起7から板バ
ネ6の端縁が外れて錠板3をバネ10で没入方向にスラ
イドさせる。To unlock the lock plate 3 by sliding it in the retracting direction, push the shaft 8, the edge of the leaf spring 6 comes off from the protrusion 7, and the lock plate 3 is slid in the retracting direction by the spring 10. let
以上のように、この考案に係る錠前によれば、突出方向
に錠板をスライドさせることによ′す、板バネの端縁と
突起とが係合して施錠状態を維持することができる。As described above, according to the lock according to this invention, by sliding the lock plate in the protruding direction, the edge of the leaf spring and the protrusion engage with each other to maintain the locked state.
また、軸をブツシュ−すると、突起から板バネの端縁が
外れ、錠板を没入方向にスライドさせることができるの
で、従来の孔と、この孔に嵌入するピンとによる錠板の
ロックに際し、孔とピンの軸心を一致させる関係が不要
となり、錠板のロックを確実に行なうことができる。In addition, when the shaft is pressed, the edge of the leaf spring comes off from the protrusion, allowing the lock plate to slide in the retracting direction. There is no need to align the axes of the pin and the axis of the pin, and the lock plate can be reliably locked.
第1図はこの考案に係る錠前の一部切欠正面図、第2図
及び第3図は使用状態を示す横断平面図、第4図は同分
解斜視図である。
A・・・・・・錠前、1・・・・・・錠筐、2,2′・
・・・・・貫孔、3・・・・・・錠板、10・・・・・
・バネ、5・・・・・・凹溝、6・・・・・・板バネ、
7・・・・・・突起、8・・・・・・ブツシュ−軸。FIG. 1 is a partially cutaway front view of the lock according to the invention, FIGS. 2 and 3 are cross-sectional plan views showing the lock in use, and FIG. 4 is an exploded perspective view thereof. A...Lock, 1...Lock case, 2, 2'.
...Through hole, 3...Lock plate, 10...
・Spring, 5...concave groove, 6...plate spring,
7...Protrusion, 8...Button shoe shaft.
Claims (1)
孔と、この両賞孔に貫通させた錠板と、錠板に復帰性を
付与するように錠筐に組込んだバネと、錠板の上記錠筐
の前面壁と対応する面に両端が上記錠板のスライド方向
に位置させて設けた凹溝と、両端が錠板のブツシュ一端
方向に向き、かつ一端側が錠板の板面から突出するよう
に嵌入して屈曲部分を抜けないようにした′U字状の板
バネと、錠筐の前面壁の裏面に上記錠板の突出終了時に
板バネの一端縁と係合するように設けた突起と、錠筐の
前面壁に外方への復帰性を付与し、かつ上記突起から板
バネの保合を解除するように貫通させたブツシュ−軸と
から成る錠前。The installation consists of a lock case, through-holes made in opposing positions on both side walls of the lock case, a lock plate passed through both of the holes, and a lock plate that is assembled into the lock case so as to give returnability to the lock plate. a spring, a concave groove provided on a surface of the lock plate corresponding to the front wall of the lock casing with both ends positioned in the sliding direction of the lock plate; A 'U-shaped leaf spring is fitted so as to protrude from the plate surface of the plate so that it does not come out through the bent part, and one end edge of the leaf spring is attached to the back side of the front wall of the lock case when the lock plate finishes protruding. A lock consisting of a protrusion provided to engage with the front wall of the lock case, and a bushing shaft that provides outward returnability to the front wall of the lock case and is passed through the protrusion so as to release the leaf spring from the lock. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979141042U JPS5829237Y2 (en) | 1979-10-08 | 1979-10-08 | lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1979141042U JPS5829237Y2 (en) | 1979-10-08 | 1979-10-08 | lock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5657351U JPS5657351U (en) | 1981-05-18 |
JPS5829237Y2 true JPS5829237Y2 (en) | 1983-06-27 |
Family
ID=29372370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1979141042U Expired JPS5829237Y2 (en) | 1979-10-08 | 1979-10-08 | lock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5829237Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5356599A (en) * | 1976-09-14 | 1978-05-23 | Matsushita Electric Works Ltd | Quieting device equipped with lock for sliding door |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50108898U (en) * | 1974-02-20 | 1975-09-05 |
-
1979
- 1979-10-08 JP JP1979141042U patent/JPS5829237Y2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5356599A (en) * | 1976-09-14 | 1978-05-23 | Matsushita Electric Works Ltd | Quieting device equipped with lock for sliding door |
Also Published As
Publication number | Publication date |
---|---|
JPS5657351U (en) | 1981-05-18 |
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