JPH0484571U

JPH0484571U -

Info

Publication number: JPH0484571U
Application number: JP12647890U
Authority: JP
Priority date: 1990-11-30
Filing date: 1990-11-30
Publication date: 1992-07-22
Anticipated expiration: 2005-11-30
Also published as: JP2517038Y2

Description

[Brief explanation of drawings]

第１図〜第５図イ，ロは本考案の実施例を示し
、第１図は解錠状態の電気錠のカバーを除去した
場合の正面図、第２図は施錠状態の電気錠のカバ
ーを除去した場合の要部正面図、第３図はカムプ
レートを構成する部品の斜視図、第４図は一連の
歯車群を構成する歯車とカム並びに面クラツチの
斜視図、第５図イ，ロはカム並びに面クラツチの
動作説明図、第６図は従来の電気錠の施錠状態を
示す要部縦断面図、第７図は従来の電気錠の解錠
状態を示す要部縦断面図である。１１……錠ケース、１２……フロント、１５…
…デツドボルト、１９……被押動用凹部、２０…
…ドライブカム、２１……セツトカム、２２……
ばね、２３……筒部、２４……鍔部、２５……嵌
合段部、２６……作動片、２７……係合孔、２８
……扇形歯車、３３……ばね、３５，３６……カ
ムホルダ、３７……ばね、３９……モータ、４０
……駆動歯車、４１……支軸、４３……カム、４
４……駆動側歯車、４５……面カム、４６……カ
ム面、４７，５１……面クラツチ、５０……被駆
動側歯車、５２……ばね、５５……小歯車、５６
……大歯車。 Figures 1 to 5 A and B show embodiments of the present invention; Figure 1 is a front view of the electric lock in the unlocked state with the cover removed; Figure 2 is the cover of the electric lock in the locked state. 3 is a perspective view of the parts that make up the cam plate, FIG. 4 is a perspective view of the gears, cams, and surface clutches that make up a series of gear groups, and FIG. B is an explanatory diagram of the operation of the cam and surface clutch, FIG. 6 is a longitudinal cross-sectional view of the main part showing the locked state of a conventional electric lock, and FIG. 7 is a longitudinal cross-sectional view of the main part showing the conventional electric lock in the unlocked state. be. 11...Lock case, 12...Front, 15...
...Dead bolt, 19... Recessed portion for being pressed, 20...
...Drive cam, 21...Set cam, 22...
Spring, 23... Cylinder part, 24... Flange part, 25... Fitting step part, 26... Actuation piece, 27... Engagement hole, 28
... Sector gear, 33 ... Spring, 35, 36 ... Cam holder, 37 ... Spring, 39 ... Motor, 40
... Drive gear, 41 ... Support shaft, 43 ... Cam, 4
4... Drive side gear, 45... Plane cam, 46... Cam surface, 47, 51... Plane clutch, 50... Driven side gear, 52... Spring, 55... Small gear, 56
...Big gear.

Claims

[Scope of utility model registration request]

A dead bolt which is provided so as to be retractable from the lock case and has a recess for being pushed; an engagement hole into which a shaft that is pivotally attached to the lock case and connected to the cylinder lock on the outdoor side and the thumb turn on the indoor side is fitted; and the recess for being pushed. a drive cam that has an actuating piece that engages with the lock case and a sector gear on a part of its outer circumferential surface; a motor that is installed inside the lock case and has a drive gear fixed to its output shaft and that rotates and stops in response to an external signal; An electric lock having a series of gears for transmitting the rotation of the driving gear to the sector gear, wherein the driving gear in the gear group is provided so as to be movable in the axial direction, and the driving gear is disposed on the same axis as the driving gear. A face cam is provided with a face clutch that engages and disengages each other with the disposed driven gear, urges the drive gear in a direction in which the face clutch is disengaged, and forms peaks and valleys on the drive gear. An electric lock with a cam surface of the same shape that engages with the cam surface.