CN2729239Y

CN2729239Y - Intelligent lock

Info

Publication number: CN2729239Y
Application number: CN 200420093966
Authority: CN
Inventors: 吴阳锋; 刘乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-10-15
Filing date: 2004-10-15
Publication date: 2005-09-28
Anticipated expiration: 2014-10-15

Abstract

The utility model relates to an intelligent lock. The case comprises a main part lock case (1), a latch bolt (2), a lock component, an intelligent control circuit board (17) and a battery power source. It still comprises a main part miter tongue (3), a sliding block (4), a sliding block spring (5), a spring cell guide (6), a shifting fork (8), a torsion spring (9), a card connector (11), a spring fork (12), a worm wheel (13) and a miniature motor (14). The intelligence lock of the utility model adopts the combination mode of the intelligent control and the hand operated open to realize the function of the unlocking and the lockout. The characteristics are simple structure and strong reliability. It can be used widely as the lock device of the various store object door, the furniture clothes closet door and the drawer.

Description

The intelligence lock

Technical field:

The utility model relates to lockset, relates in particular to a kind of intelligent lock that is used in various storing door cabinets and furniture wardrobe door, drawer etc.

Background technology:

In present prior art.The lockset that is used in bath center locker door or general furniture wardrobe door, drawer is general mechanical lock, the less application of intelligent lock, even have, one type is by intelligent electric control transmission mechanism, directly in the transmission dead bolt withdrawal lock body, reach the purpose of opening the door; Discharge dead bolt by electronic counter-rotating at closing time, dead bolt stretches in the latch plate, reaches to close door.Such intelligent door lock is deposited not enough place and mainly is, the one, because the dead bolt lingual surface is the inclined-plane, and the not anti-actuation mechanism of the dead bolt direction of motion, so such lock pick-proof is poor, the 2nd,, key causes and uses inconvenience because the discord dead bolt is made interlock, and the user might forget key in cupboard in use.Another kind of type can be controlled the rotation of key for the intelligent electric device, when the mandate of intelligent electric device, when key is rotated, drives dead bolt and does axially rotation, reaches the purpose of opening the door in the dead bolt withdrawal lock body; Discharge dead bolt by another oblique tongue at closing time, make it to get back to horizontal level, thereby realize closing door.Though this class intelligence lock key and dead bolt are made interlock, avoided the user that key is forgotten defective in cabinet, but, thereby occupied the most space of lock body in lock body because dead bolt rotates, make whole lock body bigger than normal, cause dead bolt less than normal simultaneously, make this type intelligence lock dead bolt mechanical strength deficiency, thereby pick-proof is also relatively poor, and, lock body inner structure complexity, long-term use, poor reliability.

Summary of the invention:

At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of intelligence lock, it overcome existing intelligent lock pick-proof poor, use inconvenient shortcoming, and have simple in structurely, volume is little, good reliability, and the characteristics of low cost of manufacture.

To achieve these goals, a kind of intelligence lock provided by the utility model, lock body removes and comprises critical piece lock housing (1), dead bolt (2), lock head component, Based Intelligent Control wiring board (17) and battery supply, also comprises the oblique tongue of critical piece (3), slide block (4), sliding block spring (5), spring guide pillar (6), shift fork (8), torsion spring (9), plate (11), spring fork (12), turbine (13), micro machine (14);

Described dead bolt (2) by in its elongated hole (E), be installed in reference column (15) on the lock housing (1) and be positioned to be installed in equally on two guide rails (16) on the lock housing (1), under the not spacing situation of slide block (4), dead bolt (2) can be stirred by shift fork (8), side-to-side movement on described two guide rails, dead bolt (2) is divided into two ends, the left and right sides, the dead bolt hole of the extended lock housing of left end (1), right-hand member have stop bit step (A), a left side to stir button point (C) and withhold face (B), the right side and stir and detain point (D);

Described shift fork (8) has handle position (J), button point (K), match with handle in the lock head component in handle position (J), drive shift fork (8) rotation by the tapered end handle, stir dead bolt (2) side-to-side movement, button point (K) makes dead bolt (2) when being allocated to blocking left when being rotated counterclockwise at shift fork (8), plate (11) interlocks with it, and shift fork (8) keeps being rotated counterclockwise the moment state all the time under the torsion state of torsion spring (9), makes dead bolt (2) be in the locking trend all the time;

Slide up and down in the slide block slot (7) of described slide block (4) on being fixedly arranged on lock housing (1), slide block (4) comprises that blind hole (H) is arranged at inclined thrust surface (F), stop surface (G), bottom, inclined thrust surface (F) is slidingly matched with the inclined thrust surface (I) of oblique tongue (3), configuration spring (5) and spring guide pillar (6) in the blind hole (H), spring (5) makes slide block (4) remain elastic thrust upwards in slide block slot (7) along spring guide pillar (6); When oblique tongue (3) when moving right, promoting slide block (4) by its inclined thrust surface (I) moves downward, cause the stop bit step (A) of stop surface (G) the disengaging dead bolt (2) of slide block (4), shift fork (8) can be rotated counterclockwise under the twisting force of torsion spring (9), drive dead bolt (2) by shift fork (8) and be moved to the left; And stirred to the right by shift fork (8) when dead bolt (2), when being allocated to unlock position, slide block (4) moves upward under the elastic force effect of spring (5), ejects oblique tongue (3), and stop surface (G) withstands dead bolt (2) stop bit step (A) simultaneously, makes dead bolt keep door opening state; Described oblique tongue (3) and slide block (4) are by wear-resisting and make with the nonmetals of self lubricity;

Described plate (11) is in the plugboard trough (10) that is fixedly arranged on lock housing (1), described micro machine (14) rotates under the Based Intelligent Control of Based Intelligent Control wiring board (17), drive turbine (13) rotation, turbine (13) drives spring fork (12) with the form of turbine worm and swings and stir plate (11) side-to-side movement in plugboard trough (10), described spring fork (12) is made by the certain metal material of antirust elasticity, when being unblanked, at first pitch (12) under the Based Intelligent Control of Based Intelligent Control wiring board (17) by spring, just commentaries on classics by turbine (13), stirring plate (11) moves right, the button point (K) that makes plate (11) and shift fork (8) from, so that unblank, unblank the back time several seconds in, spring fork (12) is again under the Based Intelligent Control of Based Intelligent Control wiring board (17), counter-rotating by turbine (13), stirring plate (11), to move to the left side left spacing, after dead bolt (2) is in blocking, spring fork (12) is by moving to the elastic force of left side when spacing, the button point (K) of the shift fork (8) when promoting plate (11) with blocking interlocks, and makes blocking stable.

The utility model device is by adopting Based Intelligent Control and the manually opened mode that combines to realize unblanking and blocking function, have simple in structure, the characteristics of good reliability, especially the horizontal movement working method of dead bolt (2), can strengthen its mechanical strength easily, and can reduce the volume of lock body, simultaneously, by plate (11) and shift fork (8) interlocking when the blocking, improved the pick-proof performance of whole lock again.

As a kind of improvement of the present utility model, the matrix (20) of dead bolt (2) can directly be made with rigid plastics, and adopt closely edge bag of certain thickness hard metal " U " type groove (21) in dead bolt (2) left side section part, like this, both can satisfy the requirement of mechanical strength of intelligence lock to dead bolt, can reduce the weight of dead bolt (2) again, be convenient to the tapered end handle and stir dead bolt (2) by shift fork (8) and move right, thereby, unblank easily, simultaneously, reduce the material cost of these parts.

Description of drawings:

Structural diagrams when Fig. 1 is the utility model intelligence lock lock body blocking;

Structural diagrams when Fig. 2 is the utility model intelligence lock lock body unlocking condition;

Fig. 3 to Fig. 9 is the utility model intelligence lock lock body critical piece view, and black arrow is represented the direction of motion of these parts in lock body, wherein:

Fig. 3 is dead bolt (a 2) parts elevation; Fig. 4 be among Fig. 3 M-N to sectional view; Fig. 5, Fig. 6 are respectively the elevation and the vertical view of oblique tongue (3); Fig. 7 is the elevation of sliding fast (4); Fig. 8 is the elevation of shift fork 8; Fig. 9 is the elevation of spring fork (12):

The specific embodiment:

In order to further specify above-mentioned purpose of the present utility model, structure and effect, the specific embodiment of the present utility model is described below in conjunction with accompanying drawing;

As shown in Figure 1 and Figure 2, the utility model intelligence lock lock body comprises critical piece lock housing 1, dead bolt 2, lock head component, Based Intelligent Control wiring board 17 and battery supply, also comprises the oblique tongue 3 of critical piece, slide block 4, sliding block spring 5, spring guide pillar 6, shift fork 8, torsion spring 9, plate 11, spring fork 12, turbine 13, micro machine 14;

Described dead bolt 2 by among its elongated hole E, be installed in reference column (15) on the lock housing (1) and be positioned to be installed in equally on two guide rails (16) on the lock housing (1), under the not spacing situation of slide block 4, can stir by shift fork 8, side-to-side movement on described two guide rails 16, be coated with oil lubrication on the guide rail 16, dead bolt 2 is divided into two ends, the left and right sides, the dead bolt hole of the extended lock housing of left end, again as shown in Figure 3, Figure 4, dead bolt 2 right-hand members have stop bit step A, a left side to stir button point C and withhold face B, a button point D is stirred on the right side;

And for example shown in Figure 8, described shift fork 8 has handle position J, button point K, handle position J matches with handle in the lock head component, drive shift fork 8 rotations by the tapered end handle, stir dead bolt 2 side-to-side movements, button point K is rotated counterclockwise when making dead bolt 2 be allocated to blocking left at shift fork 8, and plate 11 interlocks with it, shift fork 8 keeps being rotated counterclockwise the moment state all the time under the torsion state of torsion spring 9, makes dead bolt 2 be in the locking trend all the time;

Slide up and down in the slide block slot 7 of described slide block 4 on being fixedly arranged on lock housing 1, Fig. 5 and for example, Fig. 6, shown in Figure 7, slide block 4 comprises inclined thrust surface F, stop surface G, blind hole H is arranged at the bottom, inclined thrust surface F and the inclined thrust surface I that lock is stated oblique tongue 3 are slidingly matched, configuration spring 5 and spring guide pillar 6 among the blind hole H, spring 5 makes slide block 4 remain elastic thrust upwards in slide block slot 7 along spring guide pillar 6, when oblique tongue 3 moves right, move downward by the inclined thrust surface F promotion slide block 4 of slide block 4 by its inclined thrust surface I, cause the stop surface G of slide block 4 to break away from the stop bit step A of dead bolt 2, shift fork 8 can be rotated counterclockwise under the twisting force of torsion spring 9, driving dead bolt 2 by shift fork 8 by the face of the withholding B that withholds dead bolt 2 can be moved to the left, stirred to the right by shift fork 8 and work as dead bolt 2, when being allocated to unlock position, slide block 4 moves upward under the elastic force effect of spring 5 simultaneously, eject oblique tongue 3, simultaneously, stop surface G withstands dead bolt 2 stop bit step A, make dead bolt keep door opening state, tiltedly tongue 3 and slide block 4 are made by wear-resisting plastics POM material, tiltedly between tongue 3 and the slide block 4, and be coated with oil lubrication between slide block 4 and the slide block slot 7;

Described plate 11 is in the plugboard trough 10 that is fixedly arranged on lock housing 1, be coated with oil lubrication in the plugboard trough 10, micro machine 14 rotates under the Based Intelligent Control of Based Intelligent Control wiring board 17, drive turbine 13 rotations, turbine 13 drives spring fork 12 with the form of turbine worm and swings and stir plate 11 side-to-side movement in plugboard trough 10, spring fork 12 is made by the certain stainless steel wire of elasticity, when being unblanked, at first pitch 12 under the Based Intelligent Control of Based Intelligent Control wiring board 17 by spring, just commentaries on classics by turbine 13, stirring plate 11 moves right, the button point K that makes plate 11 and shift fork 8 from, so that unblank, unblank the about 2-3 in back in time second, spring fork 12 is again under the Based Intelligent Control of Based Intelligent Control wiring board 17, counter-rotating by turbine 13, stirring plate 11, to move to the left side left spacing, and after dead bolt 2 was in blocking, spring fork 12 was by moving to the elastic force of left side when spacing, the button point K of the shift fork 8 when promoting plate 11 with blocking interlocks, and makes blocking stable.

More than form and construct and just constitute the utility model.

The utility model intelligence lock is realized unblanking and locking by adopting Based Intelligent Control and the manually opened mode that combines, and its specific implementation process is as follows:

The utility model intelligence lock lock body blocking as shown in Figure 1, when inserting with Intelligent key in the lock head component of the utility model intelligence lock, with the probe in the lock head component collide carry out exchanges data after, integrated IC in the Based Intelligent Control wiring board 17 judges the password of the key that inserts is whether its address date is legal, as legal, promptly provide signal, 14 beginnings of control micro machine are just changeed, micro machine 14 drives turbine 13 just to be changeed, turbine 13 drives spring fork 12 swing to the right with the form of turbine worm, thereby stirring plate 11 moves right, leave the button point K of shift fork 8, make the utility model intelligence lock the state that unlocks, at this moment, driving shift fork 8 by the handle in the lock head component turns clockwise, stirring a button point D by the right side stirs dead bolt 2 and moves right, when being allocated to unlock position, slide block 4 moves upward at the elastic force effect lower edge of spring 5 slide block slot 7 simultaneously, eject oblique tongue 3, stop surface G withstands dead bolt 2 stop bit step A simultaneously, makes dead bolt keep door opening state, and unblanks the about 2-3 in back in time second, spring fork 12 is again under the Based Intelligent Control of Based Intelligent Control wiring board 17, by the counter-rotating of turbine 13, stirring plate 11, to move to the left side left spacing, for as shown in Figure 2;

The utility model intelligence is locked the lock body unlocking condition as shown in Figure 2, when the user with external force at closing time, tiltedly tongue 3 is pushed by doorframe, move right, in the withdrawal lock body, when oblique tongue 3 moves right, move downward by the inclined thrust surface F promotion slide block 4 of slide block 4 by its inclined thrust surface I, can cause the stop surface G of slide block 4 to break away from the stop bit step A of dead bolt 2, shift fork 8 is rotated counterclockwise under the twisting force of torsion spring 9, drives dead bolt 2 by shift fork 8 by the face of the withholding B that withholds dead bolt 2 and is moved to the left blocking, at this moment, spring fork 12 is by moving to the elastic force of left side when spacing, and the button point K of the shift fork 8 when promoting plate 11 with blocking interlocks, and blocking is stablized.

As an embodiment of the present utility model, as shown in Figure 4, the matrix 20 of dead bolt 2 can be directly made of plastic, is the stainless steel U type groove 21 tight edge bags of 1.2mm and adopt thickness in the left side of dead bolt 2 section part, like this, both can satisfy the requirement of mechanical strength of the utility model intelligence lock, can reduce the weight of dead bolt 2 again, and be convenient to handle and stir dead bolt 2 by shift fork 8 and move right dead bolt 2, thereby, unblank easily, simultaneously, reduce the material cost of these parts;

The utility model, simple, reliable, intelligent, can be widely used as the lockset of various locker doors and furniture wardrobe door, drawer etc.

Claims

1, a kind of intelligence lock, lock body comprises critical piece lock housing (1), dead bolt (2), lock head component, Based Intelligent Control wiring board (17) and battery supply, it is characterized in that, also comprise the oblique tongue of critical piece (3), slide block (4), sliding block spring (5), spring guide pillar (6), shift fork (8), torsion spring (9), plate (11), spring fork (12), turbine (13), micro machine (14);

2, according to claims 1 described a kind of intelligence lock, it is characterized in that the matrix (20) of described dead bolt (2) can directly be made with rigid plastics, and can adopt closely edge bag of certain thickness stainless steel " U " type groove (21) in dead bolt (2) left side section part.

3, according to claims 1 or 2 described intelligence locks, it is characterized in that described oblique tongue (3) and slide block (4) are made by wear-resisting plastics POM material.