JPH0179759U

JPH0179759U -

Info

Publication number: JPH0179759U
Application number: JP1987174337U
Authority: JP
Priority date: 1987-11-14
Filing date: 1987-11-14
Publication date: 1989-05-29
Also published as: JPH0446456Y2

Description

[Brief explanation of the drawing]

第１図ないし第１１図はこの考案の一実施例を
示し、第１図ないし第６図は第１内側回転体を使
用した場合を、第７図ないし第１１図は第２内側
回転体を使用した場合をそれぞれ示す。第１図は
施錠状態の開蓋側面図、第２図は可動係合体を外
側回転体の係合凹部に係合した状態を示す部分側
面図、第３図は第２図の状態で操作部材により内
外両側回転体を回動した状態を示す部分側面図、
第４図は本施錠状態の開蓋側面図、第５図は第１
図の正面図、第６図は第１図の内外両側回転体近
傍の横断面図で、ａは可動係合体が外側回転体の
係合凹部に係入していない場合を示し、ｂは同可
動係合体が係合凹部に係入している場合を示す、
第７図は施錠状態の開蓋側面図、第８図は摺動部
材を後退させて可動係合体を外側回転体に係合し
た状態の開蓋側面図、第９図は第８図の状態より
内側回転体によりテールピースを後退して解錠す
る場合の開蓋側面図、第１０図はサムターンを少
し施錠方向に回動した状態の開蓋側面図、第１１
図は本施錠状態の開蓋側面図、第１２図は従来例
の縦断面図である。５……内側操作部材、６……外側操作部材、７
……デツド兼用ラツチボルト、８……テールピー
ス、１１……カードリーダ、１２……デツドボル
ト、１３……デツドハブ、１４……サムターン、
２０……外側回転体、２２……係合凹部、３０…
…内側回転体、３０ａ……第１内側回転体、３０
ｂ……第２内側回転体、３２ａ……フツク部、３
３……案内孔、３４……可動係合体、３７……被
当接部、４０……摺動部材、４１……当接部、５
０……作動部材（ソレノイド）、５１……プラン
ジヤ、５２……シリンダー、５３……キー、６０
……リンク機構、７０……受体、７１……受孔、
８０……スライド機構。 Figures 1 to 11 show an embodiment of this invention, Figures 1 to 6 show the case in which the first inner rotating body is used, and Figures 7 to 11 show the case in which the second inner rotating body is used. The cases in which they are used are shown below. Figure 1 is a side view with the lid open in the locked state, Figure 2 is a partial side view showing the movable engagement body engaged with the engagement recess of the outer rotating body, and Figure 3 is the operating member in the state shown in Figure 2. A partial side view showing a state in which both the inner and outer rotating bodies are rotated by
Figure 4 is a side view of the fully locked state with the lid open, and Figure 5 is a side view of the lid in the fully locked state.
6 is a cross-sectional view of the vicinity of both the inner and outer rotating bodies in FIG. A case where the movable engagement body is engaged in the engagement recess is shown.
Fig. 7 is a side view with the lid open in the locked state, Fig. 8 is a side view with the lid open when the sliding member is retracted and the movable engaging body is engaged with the outer rotating body, and Fig. 9 is the state shown in Fig. 8. Figure 10 is a side view of the open lid when the tailpiece is moved back and unlocked by the inner rotating body; Figure 10 is a side view of the lid opened with the thumb turn slightly rotated in the locking direction; Figure 11
The figure is a side view with the lid opened in the fully locked state, and FIG. 12 is a longitudinal sectional view of the conventional example. 5...Inner operating member, 6...Outer operating member, 7
...Detsudo dual use latch bolt, 8...Tailpiece, 11...Card reader, 12...Detsudo bolt, 13...Detsudo hub, 14...Thumb turn,
20... Outer rotating body, 22... Engagement recess, 30...
...Inner rotating body, 30a...First inner rotating body, 30
b...Second inner rotating body, 32a...Hook part, 3
3...Guide hole, 34...Movable engaging body, 37...Abutted part, 40...Sliding member, 41...Abutting part, 5
0... Operating member (solenoid), 51... Plunger, 52... Cylinder, 53... Key, 60
... Link mechanism, 70 ... Receptacle, 71 ... Receptacle,
80...Slide mechanism.

Claims

[Claims for Utility Model Registration] (1) Upper and lower hook portions 32 that are rotated by an inner operating member 5 such as a knob or lever handle on the indoor side and are removably engaged with the engaging portion 8a of the tail piece 8.
an inner rotary body 30 having a radius of
The inner rotating body 3 is provided to rotate independently.
0 and the outer rotating body 20 so that the movable engaging body 34 can move forward and backward to engage with and disengage from the outer rotating body 20, and a sliding member 40 that engages the movable engaging body 34 with the engagement recess 22 of the outer rotating body 20 in a detachable manner. , and an operating member 50 such as a solenoid that slides the sliding member 40, and the outer rotating body 20 is provided so as to idle relative to the inner rotating body 30 at all times, and the sliding member 50 is moved by the operation of the operating member 50. By engaging the movable engaging body 34 across the inner rotary body 30 and the outer rotary body 20 via the abutting portions 41 of 40, the latch bolt can also be moved back and released by the operation of the outer operating member 6. The inner rotating body 30 has a first abutted part 37 that abuts the abutting part 41 of the sliding member 40 and advances the sliding member 40 when the operating member unlocks the lock. An inner rotating body 30a and a second inner rotating body 30b having no abutted portion 37 are provided, and the first and second inner rotating bodies 30a and 30b are configured to be selectable. Electric lock. (2) Inside the lock case 2, a dead latch bolt 7 connected to the tail piece 8 and a dead bolt 12 are housed, and a link is connected to the dead hub 13 at one end and to the dead latch bolt 7 at the other end. An electric lock according to claim (1) of the utility model registration claim, which is equipped with a mechanism 60. (3) The electric lock according to claim 1 or 2, wherein the operating member 50 is a solenoid that operates in response to a predetermined unlocking signal. (4) The solenoid is a bistable solenoid, and the plunger 51 of the solenoid is connected to the sliding member 40.
An electric lock described in any of paragraphs (1) to (3). (5) The electric lock according to claim 3 or 4, which employs a card reader 11 as a mechanism for issuing an unlocking signal to the solenoid. (6) The electric lock according to claim 1 or 2, wherein the operating member 50 is a cylinder 52 operated by a key 53. (7) The lock case 2 is provided with a slide mechanism 80 whose one end is linked to the link mechanism 60 and the other end is linked to the sliding member 40. An electric lock as described in any of paragraph (6).