CN2634042Y

CN2634042Y - Lock core device

Info

Publication number: CN2634042Y
Application number: CN 03205321
Authority: CN
Inventors: 李朝期
Original assignee: TAIWAN EZ TREND TECHNOLOGY Co Ltd
Current assignee: TAIWAN EZ TREND TECHNOLOGY Co Ltd
Priority date: 2003-08-01
Filing date: 2003-08-01
Publication date: 2004-08-18
Anticipated expiration: 2013-08-01

Abstract

A lock core device is assembled between a lock tongue of an electronic lock and an electric control mechanism, comprising a lock head base and a lock head, a lock cam which drives the lock tongue and a drive component which are orderly assembled in the lock head base front-back, the lock head comprises a lock head noumenon and a lock convex grain which is backward extended from the back end surface of the lock head noumenon, the front end part of the drive component can penetrate the lock cam with consubstantially rotation and supports the lock convex grain of lock head with linking rotation, and the back end part of the drive component can be rotated by the driving of the electric control mechanism. When the drive component drives the lock cam to rotate by the driving of the electric control mechanism, the rotation of the lock cam is limited in a certain angle by the limitation of the convex grain.

Description

Lock core device

Technical field

The utility model relates to a kind of lock core device, particularly relates to a kind of lock core device of device in electric lock that be applicable to.

Background technology

General electronic its inside that locks in is provided with a lock core device, and is arranged with a dead bolt in the side and the rear end of lock core device, and an electrical control mechanism.This electric lock comes a lock cam of this lock core device of interlock to lock or release to drive this dead bolt by this electrical control mechanism.When the lock core device of this electric lock is driven by this electrical control mechanism, all be to utilize several microswitches that are assembled in diverse location in this electric lock or the location status that optoelectronic switch comes this electrical control mechanism of sensing.That is to say, this electrical control mechanism receives user's unlock instruction and the lock cam that drives this lock core device when stirring this dead bolt to unlocking condition, this electrical control mechanism can just conflict a microswitch or optoelectronic switch, and receive a stop signal and stop to continue to drive this lock core device and rotate.This electrical control mechanism receives that the user locks instruction and the lock cam that drives this lock core device is stirred this dead bolt when locking state, this electrical control mechanism can just conflict another microswitch or optoelectronic switch, and receive a stop signal and stop to continue driving this lock core device.Whereby, the lock cam that limits to this lock core device comes back rotation in certain angle.

But this microswitch or optoelectronic switch may not receive stop signal because of factors such as loose contact or misoperation cause this electrical control mechanism after long-term use, this lock core device are rotated further and the fault that causes this lock cam correctly to locate.

The utility model content

It is a kind of when electric control operation that the purpose of this utility model is to provide, and can will lock the lock core device that cam orientation is rotated in certain angle by frame for movement own.

Lock core device of the present utility model is applicable to that this lock core device comprises between a dead bolt and an electrical control mechanism that is assembled in an electric lock: a tapered end seat reaches a tapered end, a lock cam and an actuator that then is assembled in regular turn in this tapered end seat by preceding.This tapered end seat comprises the connecting block that extend front and back, and is linked to ora terminalis and the tandem one first lock Guan Yuyi of the coaxial spaced second lock pipe on this connecting block.This tapered end has one and can be subjected to a key actuated to be installed on the interior tapered end body of this first lock pipe rotatably.This lock cam has one and radially extends and be used to drive the dead bolt pushing block of described dead bolt between pipe between pipe of this first and second lock, outward by this pipe outer peripheral face, and two clamping grooves that result from these pipe inner peripheral surface two opposition sides.This actuator has one and is assembled in the clamp that drive block, a front end face consubstantiality by this drive block in this second lock pipe pass this two clamping groove of this lock cam rotatably and be connected to this tapered end body rear end face, and a rear end face by this drive block extends back and can be subjected to described electrical control mechanism to drive the drive plate of rotation.This tapered end has more the protruding grain of lock that a rear end face edge by this tapered end body extends back and can drive this actuator clamp rotation.

Whereby, when this tapered end is subjected to described key actuated and rotates, the protruding grain rotation of this lock drives the clamp of this actuator, the related described dead bolt of this lock cam rotation promotion that makes, when this actuator is driven by described electrical control mechanism and when driving this lock cam rotation, this clamp is confined to the interior rotation of certain angle because of the protruding grain restriction of the lock that is subjected to this tapered end makes this lock cam.

Description of drawings

Below by most preferred embodiment and accompanying drawing lock core device of the present utility model is elaborated, in the accompanying drawing:

Fig. 1 is that the utility model lock core device embodiment is assembled in the lateral view on the electric lock;

Fig. 2 is the perspective exploded view of this embodiment;

Fig. 3 is the phantom of this embodiment, and the slotting as yet situation that stretches in this tapered end of a key is described.

Fig. 4 is the view that is similar to Fig. 3, and the slotting situation that stretches in this tapered end of this key is described;

Fig. 5 is the cut-away section schematic diagram of this embodiment, and the clamp that an actuator is described is connected to the situation on the protruding grain of lock of a tapered end.

The specific embodiment

As shown in Figures 1 and 2, the embodiment of the utility model lock core device 2 is assembled in 12 of the dead bolt 11 that is fixed on an electric lock 1 on the door-plate 10 and electrical control mechanisms, and this lock core device 2 comprises a tapered end seat 3 and summary in regular turn by preceding tapered ends 4, a lock cam 5 and an actuator 6 that then is assembled in this tapered end seat 3.

This tapered end seat 3 comprises the connecting block 31 that extend front and back, and be linked to ora terminalis on this connecting block 31 and the tandem one first lock pipe of coaxial spaced 32,1 second lock pipe 33, and extend the recess groove 34 that is depressed in ora terminalis on this connecting block 31, plural number downwards by this first and second lock pipe 32,33 joints and radially up be communicated to the latch hole 35 of this first lock pipe 32 by the bottom surface of this connecting block 31, and plural number is assembled in the kayser unit 36 in these latch hole 35 respectively.

Each kayser unit 36 have one in regular turn axle pack into interior prominent pin 361 in the corresponding latch hole of institute 35, the evagination pin 362 of prominent pin 361 lower ends, a perseverance will inside and outside prominent pin 361,362 footpaths be yearned for the spring 363 of inner pushing tow in being connected to this always, and one fills in and adorns the envelope piece 364 that is closed in these latch hole 35 lower ends.

This tapered end 4 has one and can be subjected to a key 40 drivings to be installed on this first cylindric tapered end bodies of locking in the pipe 32 41 rotatably, one keyhole 42 that extends back by these tapered end body 41 front end faces, in directly being yearned for by these tapered end body 41 outer peripheral faces, plural number is communicated to the appearance cotter way 43 of this keyhole 42, one results from annular first annular groove 44 on these tapered end body 41 rearward end outer peripheral faces, one is nested in this first annular groove 44 this tapered end body 41 being assembled in rotationally first C clamps 45 in this first lock pipe 32, and the two protruding grains 46 of lock that extended back by the rear end face two opposition side edges of this tapered end body 41.Be to explain in present embodiment, in fact only need effect once the protruding grain of lock 46 attainable cost utility models with the protruding grain 46 of two locks.

Cooperate shown in Figure 3, these hold cotter ways 43 respectively with this tapered end seat 3 on each latch hole 35 radially corresponding so that the inside and outside prominent pin 362 of these kayser unit 36 can be held cotter way 43 and enter in this keyhole 42 through these.In the design, inside and outside prominent pin 361, the 362 length summations of each kayser unit 36 are all identical, and prominent pin 361 is not identical with the length of evagination pin 362 in still being somebody's turn to do, and much more no longer this has existing technology for general lockset, to explain at this.

This lock cam 5 has a pipe 51 between 32,33 of this first and second lock pipes, a dead bolt pushing block 52, two that radially extends and be used to drive described dead bolt 11 outward by these pipe 51 outer peripheral faces encloses rib 53 around the semicircular of these pipe 51 inner peripheral surfaces at interval, and two is enclosed and define two at interval clamping grooves 54 between rib 53 ends jointly by this.This lock cam 5 is driven by this actuator 6 or this tapered end 4 and during rotation, this dead bolt pushing block 52 is pivot pendulum in the left and right sides via this recess groove 34.

This actuator 6 has a cylindric drive block 61 that is loaded in this second lock pipe 33, but but a front end face consubstantiality by this drive block 61 passes this two clamping groove 54 of this lock cam 5 and the clamp 62 that interlock is connected to the protruding grain 46 of these locks on this tapered end body 41 rotatably rotatably, one rear end face by this drive block 61 extends back and can be subjected to described electrical control mechanism 12 to drive the drive plate 63 of rotation, one results from annular second annular groove 64 on these drive block 61 leading section outer peripheral faces, and one is nested in this second annular groove 64 this drive block 61 is assembled in rotationally second C clamp 65 in this second lock pipe 33.

When as shown in Figure 4 slotting of this key 40 stretches into this tapered end body 41, can allow the butt place footpath of inside and outside prominent pin 361,362 of each kayser unit 36 outwards move to and trim correspondingly, this tapered end body 41 is obtained with respect to 3 rotations of this tapered end seat with the outer peripheral face of this tapered end body 41.And driven by this key 40 and during rotation, protruding grain 46 rotations of these locks drive the clamp 62 of these actuators 6 when this tapered end body 41, relatedly make these lock cam 5 rotations and with the described dead bolt 11 of its dead bolt pushing block 52 promotions.

When this key 40 as shown in Figure 3 insert in the keyhole 42 stretch into this tapered end body 41 time, this tapered end body 41 does not trim correspondingly with the outer peripheral face of this tapered end body 41 because of the butt place of the inside and outside prominent pin 361,362 of this kayser unit 36, and making this tapered end body 41 is to be fixed in this first lock pipe 32 and can't to rotate.Driven by described electrical control mechanism 12 and drive this lock cam 5 rotate and when driving described dead bolt 11 when this actuator 6 this moment, this clamp 62 interlocks and when a direction rotates to certain angle, two lateral margins of this clamp 62 as shown in Figure 5 can't continue to rotate because of fastening along same direction in the protruding grain of these locks 46 of this tapered end 4, will make whereby that this lock cam 5 is confined to come in the certain angle back rotation among Fig. 3.

Take a broad view of above-mentioned, the utility model lock core device 2 cooperates by the clamp 62 of the protruding grain 46 of the lock of this tapered end 4 and this actuator 6, when described electrical control mechanism 12 drives this actuator 6, this lock cam 5 can only be confined to rotation in the certain angle, even if when microswitch or optoelectronic switch fault, also can possess spacing function, so very practical really and progressive.

Claims

1. lock core device is applicable to that this lock core device comprises between a dead bolt and an electrical control mechanism that is assembled in an electric lock:

One tapered end seat comprises the connecting block that extend front and back, and is linked to ora terminalis and the tandem one first lock Guan Yuyi of the coaxial spaced second lock pipe on this connecting block;

One tapered end has one and is subjected to a key actuated to be installed on the interior tapered end body of this first lock pipe rotatably;

One lock cam has one and radially extends and be used to drive the dead bolt pushing block of described dead bolt between pipe between pipe of this first and second lock, outward by this pipe outer peripheral face, and two clamping grooves that result from inner peripheral surface two opposition sides of this pipe;

One actuator is assembled in this second lock pipe;

It is characterized in that: this actuator has the clamp that a drive block, a front end face consubstantiality by this drive block pass this two clamping groove of this lock cam rotatably and be connected to this tapered end body rear end face, and a rear end face by this drive block extends back and be subjected to described electrical control mechanism to drive the drive plate of rotation;

This tapered end has more the clamp rotation and the protruding grain of the lock of the restriction anglec of rotation that a rear end face edge by this tapered end body extends back and drives this actuator.

2. lock core device as claimed in claim 1 is characterized in that: this lock cam has more two semicirculars around this pipe inner peripheral surface and encloses rib, and this two clamping groove is two to enclose that institute defines between two ends of rib by this.

3. lock core device as claimed in claim 1, it is characterized in that: this tapered end has more an annular groove that results from this tapered end body rearward end outer peripheral face, and one is nested in this annular groove this tapered end body is assembled in rotationally first C clamp in this first lock pipe.

4. lock core device as claimed in claim 1 is characterized in that: this actuator has more an annular groove that results from this drive block leading section outer peripheral face, reaches one and is nested in this annular groove, and this drive block is assembled in second C clamp in this second lock pipe rotationally.