JPH0325764U

JPH0325764U -

Info

Publication number: JPH0325764U
Application number: JP8674889U
Authority: JP
Priority date: 1989-07-24
Filing date: 1989-07-24
Publication date: 1991-03-15

Description

[Brief explanation of drawings]

第１図は本考案の一実施例に係る押回し型錠装
置の施錠状態の正面図であり、第２図は該錠装置
の背面図であり、第３図は第１図のＡ−Ａ線断面
図であり、第４図は第３図のＢ−Ｂ線断面図であ
り、第５図は第３図のＣ−Ｃ線断面図であり、第
６図は第３図のＤ−Ｄ線断面図であり、第７図は
第３図のＥ−Ｅ線断面図であり、第８図は第３図
のＦ−Ｆ線断面図である。第９図はキーを単に挿
入した時における第３図に対応した断面図であり
、第１０図は第９図のＧ−Ｇ線断面図であり、第
１１図は第９図のＨ−Ｈ線断面図である。第１２
図はキーを深く押込んで可動ロータを後退させた
時における第３図に対応した断面図であり、第１
３は第１２図の−線断面図であり、第１４は
第１２図のＪ−Ｊ線断面図であり、第１５図は第
１２図のＫ−Ｋ線断面図であり、第１６は第１２
図のＬ−Ｌ線断面図である。第１７は深く押込ん
だキーを解錠位置に回した時における第３図に対
応した断面図であり、第１８図は第１７図のＭ−
Ｍ線断面図であり、第１９図は第１７図のＮ−Ｎ
線断面図であり、第２０図は第１７図のＯ−Ｏ線
断面図である。第２１図は本考案の別の実施態様
を示す断面図であり、第２０図に対応した解錠状
態の断面図である。第２２図は本考案の他の実施
態様に係るマスタ用小径部付きロツクピンの右側
面図である。第２３図は本考案の更に別の実施態
様に係る可動ロータの平面図である。第２４図は
本考案の更に他の実施態様に係る押回し型錠装置
のキー挿入時の断面図であり、第２５図は該錠装
置に使用されるキーの右側面図である。第２６は
本考案の更に別の実施態様に係るキーの右側面図
である。１……本体、２……凹部、３……シリンダ、４
……ピン孔、５……シヤフト、６……前端壁部、
６ａ……環状後面、６ｂ……環状前面、７……透
孔、８……受動部、９……可動ロータ、１０……
前側壁部、１１……後側壁部、１２……ピン孔、
１２……大径孔部、１２ｂ……小径孔部、１３…
…窪み、１４……カム面、１５……球体、１６…
…復帰用バネ、１７……静止ロータ、１８……キ
ー孔、１９……ピン孔、２０……コネクタ、２１
……原動部、２２……従動部、２３……駆動部、
２４……ロツクピン、２４ａ……大径部、２４ｂ
……小径部、２４ｃ……マスター用小径部、２５
……付勢用バネ、２６……キー、２７……操作部
、２８……キー先端部、２９……平坦面、３０…
…扉、３１……取付孔、３２……バネ座金、３３
……ナツト、３４……固定枠体、３５……受部、
３６……止め金板、３７……小判形孔、３８……
螺子軸部、３９……ストツパー円板、３９ａ，３
９ｂ……肩部、４０……小判形孔、４１……ナツ
ト、４２……回転角度規制用突起、４２ａ，４２
ｂ……端面、４３……環状溝、４４……角孔、４
５……環状溝、４６……内周鍔部、４７……環状
突起、４８……段差面、４９……前面被覆体、５
０……受孔、５１……受孔、５２……止めピン、
５３……保護プレート、５４……キーガイド盤、
５５……受講、５６……位置決め板、５６ａ……
先端部、５６ｂ……基端部、５７……カム凹部、
５８……往復用バネ、５９……縦孔、６０……切
欠部、６１……溝部、６２……バネ押え用固定板
、６３……施錠標識、６４……観察孔、６５……
解錠標識。 FIG. 1 is a front view of a push-and-turn type locking device according to an embodiment of the present invention in a locked state, FIG. 2 is a rear view of the locking device, and FIG. 3 is a line A-A in FIG. 1. 4 is a sectional view taken along line B-B in FIG. 3, FIG. 5 is a sectional view taken along line C-C in FIG. 3, and FIG. 6 is a sectional view taken along line D-- in FIG. 3. 7 is a sectional view taken along the line E-E in FIG. 3, and FIG. 8 is a sectional view taken along the line FF in FIG. 3. 9 is a sectional view corresponding to FIG. 3 when the key is simply inserted, FIG. 10 is a sectional view taken along line GG in FIG. 9, and FIG. 11 is a sectional view taken along line H-H in FIG. FIG. 12th
The figure is a cross-sectional view corresponding to Figure 3 when the key is pushed deeply and the movable rotor is moved backwards.
3 is a sectional view taken along the line -- in FIG. 12, 14th is a sectional view taken along line J--J in FIG. 12, FIG. 15 is a sectional view taken along line KK in FIG. 12
It is a sectional view taken along the line LL in the figure. 17 is a sectional view corresponding to FIG. 3 when the key is pushed in deeply and turned to the unlocked position, and FIG. 18 is a cross-sectional view corresponding to FIG.
19 is a sectional view taken along line M, and FIG.
FIG. 20 is a cross-sectional view taken along the line OO in FIG. 17. FIG. 21 is a sectional view showing another embodiment of the present invention, and is a sectional view in an unlocked state corresponding to FIG. 20. FIG. 22 is a right side view of a master lock pin with a small diameter portion according to another embodiment of the present invention. FIG. 23 is a plan view of a movable rotor according to yet another embodiment of the present invention. FIG. 24 is a sectional view of a push-and-turn type lock device according to still another embodiment of the present invention when the key is inserted, and FIG. 25 is a right side view of the key used in the lock device. 26 is a right side view of a key according to yet another embodiment of the present invention. 1...Body, 2...Recess, 3...Cylinder, 4
... Pin hole, 5 ... Shaft, 6 ... Front end wall,
6a... Annular rear surface, 6b... Annular front surface, 7... Through hole, 8... Passive part, 9... Movable rotor, 10...
Front side wall part, 11... Rear side wall part, 12... Pin hole,
12...Large diameter hole portion, 12b...Small diameter hole portion, 13...
... hollow, 14 ... cam surface, 15 ... sphere, 16 ...
...Returning spring, 17...Stationary rotor, 18...Key hole, 19...Pin hole, 20...Connector, 21
...driving section, 22... driven section, 23... driving section,
24...Lock pin, 24a...Large diameter part, 24b
...Small diameter part, 24c...Small diameter part for master, 25
...Biasing spring, 26...Key, 27...Operation unit, 28...Key tip, 29...Flat surface, 30...
...Door, 31...Mounting hole, 32...Spring washer, 33
... Nut, 34 ... Fixed frame body, 35 ... Receiving part,
36...stop metal plate, 37...oval hole, 38...
Screw shaft portion, 39...stopper disk, 39a, 3
9b... Shoulder, 40... Oval hole, 41... Nut, 42... Rotation angle regulating projection, 42a, 42
b... End face, 43... Annular groove, 44... Square hole, 4
5... Annular groove, 46... Inner peripheral flange, 47... Annular projection, 48... Step surface, 49... Front cover, 5
0... Receiving hole, 51... Receiving hole, 52... Stopping pin,
53...Protection plate, 54...Key guide board,
55... Attendance, 56... Positioning plate, 56a...
Tip end, 56b... base end, 57... cam recess,
58... Reciprocating spring, 59... Vertical hole, 60... Notch, 61... Groove, 62... Fixed plate for spring presser, 63... Locking sign, 64... Observation hole, 65...
Unlocked sign.

Claims

[Claims for Utility Model Registration] (1) A main body 1 having a recess 2 on the rear inner surface; a cylinder fitted into the main body 1 rotatably but immovably in the axial direction and having a pin hole 4 in the radial direction. 3 and; a front end wall 6 is rotatably fitted into the main body 1 on the rear side of the cylinder 3 but not movable in the axial direction, and a through hole 7 facing the recess 2 is provided in the front end wall 6; A shaft 5 is provided with a passive portion 8; a front wall portion 10 is fitted into the cylinder 3 so as to be movable in the axial direction, and a rear end wall portion 11 is moved axially inside the front end wall portion 6 of the shaft 5; The large diameter hole 1
A pin hole 12 consisting of a small diameter hole 12b that is long in the axial direction and a small diameter hole 12b that is long in the axial direction is provided through the front wall 10 in correspondence with the pin hole 4 of the cylinder 3. A movable rotor 9 is provided with a recess 13 on the outer surface of the rear end wall 11 that can communicate with the hole 7, and a cam surface 14 inclined toward the front is provided in the recess 13; While engaging with the hole 6 to lock the shaft 5 to the main body 1,
a sphere 15 that engages with the through hole 6 of the shaft 5 and the recess 13 of the movable rotor 9 to release the lock of the shaft 5 and is pushed back toward the recess 2 by the cam surface 14; A spring 16 is inserted between the shaft 5 and the movable rotor 9 and urges the movable rotor 9 to move forward; A stationary rotor 17 provided corresponding to the pin hole 4 of the stationary rotor 17; fitted to the movable rotor 9 on the rear side of the stationary rotor 17 so as to be movable in the axial direction, and a rear end driving portion 21 of the stationary rotor 17 on the front side. A connector 20 is provided with a driven part 22 that engages with the cylinder 3, and a drive part 23 that engages with the passive part 8 of the shaft 5 on the rear side;
and the pin hole 12 of the movable rotor 9.
is inserted into the pin hole 19 of the stationary rotor 17,
A large diameter portion 24a with which the large diameter hole 12a of the pin hole 12 engages in a relatively movable manner, and a small diameter portion 24b with which the small diameter hole 12b of the pin hole 12 engages with relative movement.
a spring 25 for biasing the lock pin 24 toward the key hole 18 ; 3, the operating portion 27 is formed so that its axial length matches the movement stroke of the movable rotor 9, and the tip portion 28 pushes the connector 20. a key 26 that is pushed rearward to engage the driving portion 23 of the connector 20 with the passive portion 8 of the shaft 5; provided at the front end of the main body 1 so as to hide the front surface of the cylinder 3; a front cover 49 provided through the hole 64; provided on the front surface of the cylinder 3;
A lock mark 63 that appears in the observation hole 64 when the shaft 5 rotates to the locked position; and an unlock sign 63 provided on the front surface of the cylinder 3 that appears in the observation hole 64 when the shaft 5 rotates to the unlocked position. Sign 65
A push-and-turn type locking device consisting of. (2) A rigid protection plate 53 that rotates together with the cylinder 3 is inserted between the front cover 49 and the cylinder 3, and a locking sign 63 is attached to the front of the protection plate 53.
The push-and-turn type locking device according to claim (1), further comprising an unlocking indicator 65.