CN201078127Y

CN201078127Y - Hotel intelligent door lock core

Info

Publication number: CN201078127Y
Application number: CNU2007201555489U
Authority: CN
Inventors: 敬德元
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-07-06
Filing date: 2007-07-06
Publication date: 2008-06-25
Anticipated expiration: 2017-07-06

Abstract

The utility model relates to a lock barrel of an intelligent door lock, which comprises a lock barrel base, a big bolt, a small bolt, a counter-lock tongue, a motor, an actuator, an interlock plate, and a safety plate, etc.. The screw hole stubs and components on the lock barrel base are directly formed by die-casting; in power on state, the card access signal is transmitted to the motor, the motor drives a slide pin on the actuator to slide the interlock plate, the interlock plate drives the big bolt and counter-lock tongue to couple with each other or depart from each other; in power off state, the door can be opened with the key; when the gears and key hole shaft are turned by the key, the gear drives the gear interlock plate, and the gear interlock plate drives the counter-lock tongue and big bolt to couple with each other or depart from each other.. In such a design, the lock barrel base is formed by die-casting, and therefore is favorable for assembling and can improve the production efficiency; the internal structure design is reasonable.. The advantages of the utility model include: simple structure, reasonable design, easy assembling, safe and theft protection, and simplified lock/unlock mechanism..

Description

Hotel's intelligent door lock lock core

Technical field

The utility model relates to a kind of lock core device of intelligent door lock, belong to lock technology field.

Technical background

At present, in use there are some problems in hotel's intelligent door lock lock core that install in hotel and hotel, using under the frequent situation of a period of time door open and close, a difficulty phenomenon of opening the door or do not open appears, mainly be lock core internal construction design existing problems, interior fittings designs not compact and the cooperation dynamics causes disconnecting in course of action between the accessory inadequately easily, and some parts drops or loosening phenomenon, need often maintenance, make troubles to life and work.In addition, screw hole position post on some intelligent door lock lock core base and parts in the process complex procedures, are difficult for assembling through beaing into or riveting is entered, and influence is produced.

Summary of the invention

The utility model is for addressing the above problem, and provides that a kind of performance is more stable, quality is more firm, process intelligent door lock lock core more easily.The utility model by lock core base, big dead bolt, little dead bolt, lock tongue, motor, driver, double-action plate, safety plate etc. and form.Screw hole position post on its lock core base and parts directly adopt die casting to form, under the energising situation, the card that opens the door by configuration is swiped the card signal is passed to motor, the sliding pin that is provided with on the driven by motor driver interlock sheet that slides, interlock sheet drive big dead bolt and lock tongue and interlock or break away from; Under powering-off state, make to turn the key in the lock, key by gear driven gear double-action plate, is driven by the gear double-action plate and locks tongue and big dead bolt and interlock or break away from when transmitting gear and keyhole axle.The die casting design is adopted in so design, lock core base, convenient for assembly enhancing productivity, and internal construction is reasonable in design.

The advantage of utility model is: unlatching, the closing function mechanism of simple in structure, reasonable in design, convenient for assembly, safe antitheft, realization lock are simplified.

Description of drawings:

Fig. 1 is the utility model hotel intelligent door lock lock core understructure schematic diagram.

Fig. 2 is the utility model hotel intelligent door lock lock core critical piece assembling schematic diagram.

Fig. 3 is the utility model hotel intelligent door lock lock core critical piece structure chart.

Be further described below in conjunction with accompanying drawing:

As shown in Figure 1, designing the screw column 11 that is useful on the device cover on the lock core base 1 has spring convenient for assembly to increase the elastic force effect, fixedly lock groove 12 and play the tongue slip effect that resets of locking, parallel liner plate 13 mainly is to play fixedly double-action plate to pay for effect first, safety plate chute 14 plays the slip effect that resets of little dead bolt, fixedly tongue pole socket 15 plays auto levelizer and fixing big dead bolt effect, and microswitch seat 16 is used for the device microswitch.

As shown in Figure 2, microswitch (31) plays the effect of opening the door that detects, under the energising situation, the card that uses configuration to open the door passes to motor (32) by swiping the card with signal, motor (32) drives driver (30) and goes up the sliding pin (38) of setting to front slide, the people presses lock handle hand transmission handle ratchet knob (29) and drives roller (26) transmission that interlock sheet (27) is gone up setting at this moment, interlock sheet (27) is installed on the screw column to live with the copper column sleeve, block with spring (28) above, play fixing and the effect of increase interlock sheet elastic force, drive big dead bolt (35) and lock tongue (37) by interlock sheet (27) again and interlock or break away from, realize the opening and closing of door, big dead bolt one end connects tongue bar (25) and is fixed in the pole socket, is with spring (36) on the tongue bar, slip reset response when playing big dead bolt (35) action.Little dead bolt (33) is pressed handle and can not be unlocked and play the burglary insurance effect when door is closed, prevent that stranger's malice from entering.Under powering-off state, make to turn the key in the lock, key is when transmitting gear (21) and keyhole axle (20), by gear (21) driven gear double-action plate (23) and lock driver (24) transmission, drive again and lock tongue (37) and big dead bolt (35) and interlock or break away from, realize the opening and closing of door.Microswitch (39) plays the effect of locking that detects.

The die casting design is adopted in so design, lock core base, convenient for assembly enhancing productivity, in Section's reasonable in design. The utility model has the advantages that: simple in structure, reasonable in design, convenient Unlatching, the closing function mechanism of assembling, safe antitheft, realization lock are simplified.

Claims

1. hotel's intelligent door lock lock core, it is characterized in that: the utility model by lock core base (1), big dead bolt (35), little dead bolt (33), lock tongue (37), motor (32), driver (30), double-action plate (27), safety plate devices such as (34) and form, under the energising situation, the card that opens the door by configuration is swiped the card signal is passed to motor (32), motor (32) drives driver (30) and goes up the sliding pin that the is provided with interlock sheet (27) that slides, and interlock sheet (27) drives big dead bolt (35) and locks tongue (37) and interlocks or break away from; Under powering-off state, make to turn the key in the lock, key by gear (21) driven gear double-action plate (23), is driven by gear double-action plate (23) and locks tongue (37) and big dead bolt (35) and interlock or break away from when transmitting gear (21) and keyhole axle (20).

2. a kind of hotel according to claim 1 intelligent door lock lock core is characterized in that: screw hole position post on its lock core base (1) and top and parts all are an integral body that directly adopts die casting to form.

3. according to claim 1,2 described a kind of hotel intelligent door lock lock cores, it is characterized in that: lock core base (1) upward designs the screw column (11) that is useful on the device cover has spring convenient for assembly to increase the elastic force effect, fixedly lock groove (12) and play the tongue slip effect that resets of locking, parallel liner plate (13) mainly is to play fixedly double-action plate to pay for effect first, safety plate chute (14) plays the slip effect that resets of little dead bolt, fixedly tongue pole socket (15) plays auto levelizer and fixing big dead bolt effect, and microswitch seat (16) is used for the device microswitch.