JPH0456876U

JPH0456876U -

Info

Publication number: JPH0456876U
Application number: JP10068490U
Authority: JP
Priority date: 1990-09-26
Filing date: 1990-09-26
Publication date: 1992-05-15
Anticipated expiration: 2005-03-29
Also published as: JPH0712575Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係る内側解錠可能
な扉用ロツクハンドル装置の正面図であり、第２
図は第１図のＡ−Ａ線断面図である。第３図は第
１図のＢ−Ｂ線断面図であり、第４図は第２図の
Ｃ−Ｃ線断面図である。１……扉、２……固定本体、３……軸孔、４…
…ハンドル、５……軸筒部、６……ロツク軸、７
……保持筒、８……停止突起、９……円弧状受溝
、１０……溝壁面、１１……付勢用バネ、１２…
…係止溝、１３……ロツクレバー、１４……ロツ
クレバーの先端部、１５……横断枢軸、１６……
付勢用バネ、１７……止め金板、１８……固定枠
体、１９……受金、２０……切欠、２１……溝壁
面、２２……逃げ凹部、２３……割溝部、２４…
…縦孔、２５……縦孔、２６……押え板、２７…
…環状溝、２８……Ｃ−リング、２９……前端大
径部、３０……螺子孔、３１……ビス、３２……
周面溝、３３……中央角孔、３４……角孔、３５
……固定ビス、３６……周面溝、３７……Ｏ−リ
ング、３８……取付けベース、３９……底板部、
４０……取付孔、４１……切溝、４２……回り止
め用突起、４３……雄螺子部、４４……ナツト、
４５……縁枠板部、４６……小孔、４７……錠前
ユニツト、４８……止め金板、４９……ロータ、
５０……ビス、５１……錠止溝、５２……抜け止
めピン、５３……逃げ溝。 FIG. 1 is a front view of a lock handle device for a door that can be unlocked from the inside according to an embodiment of the present invention;
The figure is a sectional view taken along the line A--A in FIG. 1. 3 is a sectional view taken along the line B--B in FIG. 1, and FIG. 4 is a sectional view taken along the line C--C in FIG. 2. 1...Door, 2...Fixed body, 3...Shaft hole, 4...
...Handle, 5...Shaft cylinder part, 6...Lock shaft, 7
... Holding cylinder, 8 ... Stop projection, 9 ... Arc-shaped receiving groove, 10 ... Groove wall surface, 11 ... Biasing spring, 12 ...
... Locking groove, 13 ... Lock lever, 14 ... Tip of lock lever, 15 ... Transverse axis, 16 ...
Biasing spring, 17... Stopping metal plate, 18... Fixed frame, 19... Receiver, 20... Notch, 21... Groove wall surface, 22... Relief recess, 23... Division groove, 24...
...vertical hole, 25...vertical hole, 26...presser plate, 27...
...Annular groove, 28...C-ring, 29...Front end large diameter part, 30...Screw hole, 31...Screw, 32...
Peripheral groove, 33...Central square hole, 34...Square hole, 35
... Fixing screw, 36 ... Peripheral groove, 37 ... O-ring, 38 ... Mounting base, 39 ... Bottom plate part,
40... Mounting hole, 41... Cut groove, 42... Anti-rotation protrusion, 43... Male thread, 44... Nut,
45... Edge frame plate portion, 46... Small hole, 47... Lock unit, 48... Stop plate, 49... Rotor,
50...screw, 51...locking groove, 52...retention pin, 53...relief groove.

Claims

[Scope of utility model registration request]

The shaft cylinder part 5 of the handle 4 is rotatably fitted into the shaft hole 3 of the fixed body 2 fixed to the door 1 while preventing its movement in the axial direction, and the holding cylinder 7 of the lock shaft 6 is inserted into the shaft cylinder part 5. The stop protrusion 8 on the outer circumferential surface of the holding cylinder 7 is movably fitted in the arcuate receiving groove 9 on the inner circumferential surface of the shaft cylinder part 5, and the stop protrusion 8 is fitted in the receiving groove 9. The holding cylinder 7 is held in pressure contact with the groove wall surface 10 of one side by the spring 11.
The fixing body 2 is provided with a locking groove 12, the lock lever 13 is pivotally connected to the handle 4 by a transverse pivot 15, and the tip 1 of the lock lever 13 is rotated.
A lock handle device for a door that can be unlocked from the inside, in which a lock lever 13 is rotatably biased by a spring 16 in a direction to maintain engagement between a lock lever 13 and a locking groove 12.