JPH0374770U - - Google Patents
Info
- Publication number
- JPH0374770U JPH0374770U JP13234089U JP13234089U JPH0374770U JP H0374770 U JPH0374770 U JP H0374770U JP 13234089 U JP13234089 U JP 13234089U JP 13234089 U JP13234089 U JP 13234089U JP H0374770 U JPH0374770 U JP H0374770U
- Authority
- JP
- Japan
- Prior art keywords
- protrusion
- lock
- lock cam
- main body
- hole
- 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.)
- Granted
Links
- 210000000078 claw Anatomy 0.000 claims description 2
- 230000035515 penetration Effects 0.000 description 1
Description
図面は本考案の一実施例に係る押圧作動型扉用
ロツク装置を示し、第１図は該ロツク装置の正面
図であり、第２図は該ロツク装置の背面図であり
、第３図は該ロツク装置の平面図であり、第４図
は該ロツク装置の底面図であり、第５図は該ロツ
ク装置の左側面図であり、第６図は該ロツク装置
の左側面図である。第７図は第３図のＡ−Ａ線断
面図であり、第８図は第１図のＢ−Ｂ線断面図で
あり、第９図は第１図のＣ−Ｃ線断面図である。
第１０図は該ロツク装置の解錠状態を示す縦断面
図であり、第１１図は施錠操作のため扉を押圧し
たときの縦断面図であり、第１２図は該ロツク装
置の施錠状態を示す縦断面図であり、第１３図は
解錠操作のため扉を押圧したときの縦断面図であ
り、第１４図はロツクカムが１８０度転回した別
の解錠状態を示す縦断面図である。
１……扉、２……固定枠体、２ａ……開口縁板
部、２ｂ……切欠、３……ロツクプレート、３ａ
……背面、４……透孔、５……棒状本体、５ａ…
…先端部、５ｂ……段差肩面、６……付勢用バネ
、７……操作筒、８……割溝、８ａ……貫通部分
、９……枢軸、１０……ロツクカム、１１……第
１突起、１２……第２突起、１３……第３突起、
１４……第４突起、１５……爪部、１６……鍔部
、１６ａ……内面、１７……取付基板、１８……
貫通孔、１９……螺子孔、２０……固着用ビス、
２１……ガスケツト。
The drawings show a push-operated door locking device according to an embodiment of the present invention, FIG. 1 is a front view of the locking device, FIG. 2 is a rear view of the locking device, and FIG. 3 is a front view of the locking device. 4 is a bottom view of the locking device, FIG. 5 is a left side view of the locking device, and FIG. 6 is a left side view of the locking device. 7 is a sectional view taken along the line A-A in FIG. 3, FIG. 8 is a sectional view taken along the line B-B in FIG. 1, and FIG. 9 is a sectional view taken along the line C-C in FIG. 1. .
Fig. 10 is a longitudinal sectional view showing the locking device in the unlocked state, Fig. 11 is a longitudinal sectional view when the door is pressed for locking operation, and Fig. 12 is the longitudinal sectional view showing the locking state of the locking device. FIG. 13 is a vertical cross-sectional view when the door is pressed for unlocking, and FIG. 14 is a vertical cross-sectional view showing another unlocked state in which the lock cam has been rotated 180 degrees. . 1... Door, 2... Fixed frame, 2a... Opening edge plate, 2b... Notch, 3... Lock plate, 3a
...Back surface, 4...Through hole, 5...Bar-shaped main body, 5a...
...Tip part, 5b...Step shoulder surface, 6...Biasing spring, 7...Operation cylinder, 8...Divide groove, 8a...Penetration part, 9...Pivot, 10...Lock cam, 11... 1st protrusion, 12...2nd protrusion, 13...3rd protrusion,
14... Fourth protrusion, 15... Claw portion, 16... Flange portion, 16a... Inner surface, 17... Mounting board, 18...
Through hole, 19...screw hole, 20...fixing screw,
21...Gasket.
Claims (1)
たロツクプレート３と、固定枠体２又は扉１に固
着され、該透孔４に嵌挿される棒状本体５と、棒
状本体５に嵌合され、バネ６によつてロツクプレ
ート３側に摺動付勢された操作筒７と、棒状本体
５の長さ方向の割溝８に転回自在に嵌込まれ、枢
軸９によつて棒状本体５に枢着されたロツクカム
１０とから成り、ロツクカム１０の一側端部に第
１突起１１と第２突起１２を並列に設け、ロツク
カム１０の他側端部には枢軸９に関して第１突起
１１と対称に第３突起１３を設ける一方、枢軸９
に関して第２突起１２と対称に第４突起１４を設
け、前記割溝８内を相対的に移動してロツクカム
３の第１突起１１又は第３突起１３に当接し、ロ
ツクカム１０を転回させて第３突起１３又は第１
突起１１を割溝８から突出させる爪部１５を操作
筒７の先端部に設け、ロツクプレート３が当接す
る鍔部１６を操作筒７の基端部に設け、ロツクカ
ム１０の第１突起１１又は第３突起１３を透孔４
のロツクプレート３の背面３ａ側の孔縁部に係合
させる一方、第２突起１２又は第４突起１４を操
作筒７の該鍔部１６の内面１６ａに係合させる押
圧作動型扉用ロツク装置。 A lock plate 3 fixed to the door 1 or the fixed frame 2 and provided with a through hole 4; a rod-shaped main body 5 fixed to the fixed frame 2 or the door 1 and fitted into the through-hole 4; The operating cylinder 7 is fitted and is biased to slide toward the lock plate 3 by the spring 6, and the rod-shaped main body 5 is rotatably fitted into the slot 8 in the length direction of the rod-shaped main body 5. A lock cam 10 is pivotally attached to a main body 5, a first protrusion 11 and a second protrusion 12 are provided in parallel at one end of the lock cam 10, and a first protrusion 11 and a second protrusion 12 are provided in parallel at the other end of the lock cam 10 with respect to the pivot 9. While the third protrusion 13 is provided symmetrically to the pivot 9
A fourth protrusion 14 is provided symmetrically to the second protrusion 12 with respect to the lock cam, and moves relatively within the groove 8 to abut the first protrusion 11 or the third protrusion 13 of the lock cam 3, rotating the lock cam 10 to 3 protrusions 13 or 1st
A claw portion 15 that causes the protrusion 11 to protrude from the groove 8 is provided at the tip of the operation barrel 7, a collar portion 16 that the lock plate 3 contacts is provided at the base end of the operation barrel 7, and the first protrusion 11 of the lock cam 10 or The third protrusion 13 is inserted through the hole 4
A push-operated door lock device that engages the hole edge on the back surface 3a side of the lock plate 3, and engages the second protrusion 12 or fourth protrusion 14 with the inner surface 16a of the flange 16 of the operating barrel 7. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13234089U JPH0643402Y2 (en) | 1989-11-14 | 1989-11-14 | Locking device for pressure actuated doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13234089U JPH0643402Y2 (en) | 1989-11-14 | 1989-11-14 | Locking device for pressure actuated doors |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0374770U true JPH0374770U (en) | 1991-07-26 |
| JPH0643402Y2 JPH0643402Y2 (en) | 1994-11-14 |
Family
ID=31679802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13234089U Expired - Lifetime JPH0643402Y2 (en) | 1989-11-14 | 1989-11-14 | Locking device for pressure actuated doors |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0643402Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6078318B2 (en) * | 2012-09-14 | 2017-02-08 | 株式会社ベスト | Door to door |
-
1989
- 1989-11-14 JP JP13234089U patent/JPH0643402Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0643402Y2 (en) | 1994-11-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |