CN2389977Y

CN2389977Y - Electronic lock

Info

Publication number: CN2389977Y
Application number: CN 99217628
Authority: CN
Inventors: 陈铭志
Original assignee: Xuanming Science & Technology Co Ltd
Current assignee: Peng Peng, Polytron Technologies Inc representative: Xiao Dengbo
Priority date: 1999-08-04
Filing date: 1999-08-04
Publication date: 2000-08-02
Anticipated expiration: 2009-08-04

Abstract

The utility model relates to an electronic lock, the interior of a shell body is provided with an electromagnetic element, a containing groove of the electromagnetic element can enable a convex column which is arranged at the side end of a braking block to sheathe and penetrate; a sleeve conjunction hole of the other end of the braking block can enable a connecting shaft which is provided with an actuating sheet to embed, and the actuating sheet can be arranged at the outer side of the braking block and the electromagnetic element; a door knob is installed on a fixing sheet which is arranged at the side end of the connecting shaft, an elastic element is arranged between the containing groove of the electromagnetic element and a baffle ring of the braking block. When the utility model is switched on, the shift of convex column is embedded in a clamping block of a lock belt so as to control actuation of a lock tongue to open a door body; when the utility model is switched off, the convex column is disengaged from the position of the clamping block, and the utility model can prevent thieves from opening a lockset from the exterior of the door body in stronger magnetic force.

Description

Electronic lock

The utility model relates to a kind of electronic lock, refers to especially a kind ofly can prevent effectively that the burglar from opening lockset by the door external body, reaches the electronic lock of more attaining practical lockset installing benefit.

Social now, the general plentiful Ankang of compatriots' life, therefore, masses safeguard the safety of the person and property for taking precautions against moving of the thieves or robbers who act under cover of night, be all to install lockset on the door body, and lockset are to be divided into two kinds haply, one is mechanical lockset, and another is the electronic type lockset, with regard to the structure of electronic lock; See also Fig. 1, shown in 2, its structure is to be that a cover body 1 is to be fixedly arranged on the substrate 2, and with core 3, big ring-like pad 4, little ring-like pad 5, engaging post 6, flexible member 7 and electromagnetic component 8 covers are overlying on its inside, 9 of leader's rotating shafts are hubbed on the cover body 1, and the magnetic cell 8 of can powering is installed in, its periphery is to be provided with the protruding grain 91 of several second interlocks, the protruding grain 61 of first interlock with correspondence engaging post 6, and the protruding grain of these second interlocks 91 also is sleeved on its central authorities with an end of flexible member 7, this handle rotating shaft 9 and affixed leader 10 are with its rotation, the end in addition of flexible member 7 then is placed in the protruding grain of first interlock 61 central authorities of engaging

post

6,62 snap fit tabs 31 for core 3 of engaging shrinkage pool that engage post 6 other ends are again inserted interlock, on this snap fit tabs 31 and be arranged with big, little ring-like pad 4,5, on core 3, install a dead bolt 11 in addition; When electromagnetic component 8 not during turn-on power, flexible member 7 will engage post 6 and push against in neutral, and the protruding grain 91 of second interlock of handle rotating shaft this moment 9 separates fully with the protruding grain 61 of first interlock of engaging post 6; And when electromagnetic component 8 turn-on powers, it will adsorb little ring-like pad 5 and big ring-like pad 4, and push card zygostyle 6 is located at activated position, the protruding grain 91 of second interlock of handle rotating shaft this moment 9 promptly with protruding 61 complete interlocks of first interlock that engage post 6, and the engaging shrinkage pool 62 of end still keeps being connected with the snap fit tabs 31 of core 3 in addition, and then the rotation of handle 10 can conduct to the snap fit tabs 31 of core 3 through handle rotating shaft 9, engaging post 6, drives core 3 rotations, to open lockset.

But this kind design is to have disappearance in the use, promptly be positioned over the magnetic thing of strong magnetic force on the cover body of lockset outdoors as the burglar, and then adsorb large and small ring-like pad to outer displacement, then also but the push card zygostyle is located at activated position, make the protruding grain of second interlock and the interlock fully of the protruding grain of first interlock that engages post of handle rotating shaft, at this moment, steal stolen goods and only need light swing handle, can drive the core rotation, enter and commit theft and open lockset, therefore, this lockset also can't effectively be taken precautions against surreptitiously stolen goods and open lockset by the outside, and then loses the purpose of lockset installing.

Moreover, see also shown in Figure 3, be to be another kind of electronic lock, its structure is that this dish clutch collection magnetic support is to be installed on outer attic base 1 central axis for a coil loop 2, can attract to be installed in the dish effect sheet 3 that drives on the button 4, and promote simultaneously to drive to detain 4, again, these drive button 4 sides are to be provided with the deck 5 that is interlocked, and side is then combined with a bearing 6 and the collar 7 in addition for it, is provided with a spring 8 in this dish effect sheet 3 and 2 of coil loop in addition, one corresponding spring 9, make this deck 5 can pass in and out engaging, the rear of deck 5 then utilizes closes seat 10 and recessed, cam bit 11, it is combined with this bearing 6 that 12 pivot joints, one outer handle 13, one sides fasten 14; Whereby, when magnetic conduction is done the time spent, this dish effect sheet 3 can go to this spring 8 of compressing and be attached at this coil loop 2, release this drive button 4 simultaneously and fasten this deck 5 forward, and then rotate the bearing 6 that outer handle 13 can drive to drive button 4 other sides, and fasten 14 rotations with the side of drive, fasten 15 and open tongue;

But, this kind design also is that the effect sheet is outwards adsorbed and promotion drive button, to open lockset, still can't prevent the disappearance that the burglar opens lockset by the outside with stronger magnetic thing sucking action sheet, so that the identical purpose that loses the lockset installing, thereby, how to prevent that the burglar from opening lockset by the outside, be the target of dealer institute desire improvement.

So, this creator is because the disappearance of above-mentioned existing article, be in line with holding this industry working experience for many years, through improvement constantly, found the inside start of a kind of element eventually, can prevent that the burglar from opening lockset by the door external body, and then certain locking door body, reach and more attain practical lockset installing benefit,, be the aim and the purpose of the utility model design to safeguard the electronic lock of installing place safety.

Main purpose of the present utility model provides a kind of electronic lock, it is that the inside of this housing installs an electromagnetic component, the storage tank of this electromagnetic component is to put a flexible member, and can cover for the projection of a brake block, make the baffle ring of brake block be limited in the side of flexible member, brake block holds the register hole of offering then to embed for a sheathed connecting axle of making moving plate in addition, makes the outside that is positioned at electromagnetic component and brake block as moving plate, and this connecting axle stator of end in addition then supplies handle to be connected assembling; Whereby, this electromagnetic component is the outside that is locked in the Men Tisuo abdomen, it is to be when energising produces magnetic force that its maximum does not exist together, be inwardly to adsorb with making moving plate, and pushing tow has the brake block of control keying effect to intrinsic displacement and compression elastic element simultaneously, make projection be embedded in the clamping block of locking abdomen to control the unlatching of dead bolt, and the register hole of this brake block still keeps being connected with connecting axle, advance rotary door opening a body, otherwise when electromagnetic component cut off the power supply, this brake block promptly utilized the elastic force of flexible member and resets to outer displacement, make projection break away from the clamping block place, and the start of uncontrollable dead bolt, therefore, each element of this electronic lock all loses lockset inwardly to open as flowing mode, and then can prevent that the burglar from opening lockset by the door external body with strong magnetic force, reach the Practical Benefit that significantly promotes thief-proof function of lockset and installing place safety.

The purpose of this utility model can reach by following measure:

A kind of electronic lock is to comprise:

Housing: be to have an accommodation space, and offer hole in the side;

Electromagnetic component: be to be placed in the housing, and be provided with a storage tank, then offer the hole of a through slot body in the side in the center;

Flexible member: be to be placed in the storage tank of electromagnetic component;

Brake block: be to be provided with one grade of ring in block, its side is to be provided with projection, and this projection also covers flexible member and the hole of electromagnetic component, makes baffle ring be positioned at the side of flexible member;

Connecting axle: the one end is the side that is connected in brake block;

Make moving plate: be to be sheathed on the connecting axle, and be positioned at the outer side of brake block and electromagnetic component;

Handle: its side has rotating shaft, and this rotating shaft is to run through the hole of housing and the side that is articulated in connecting axle.

This electromagnetic component can be the coil holder of a tool coil.

This flexible member can be a spring.

The side of this brake block can be offered register hole and embed the linking assembling for connecting axle one end.

The side of this connecting axle can be provided with stator, on this stator and offer hole and embed assembling for the rotating shaft of handle.

More comprise this connecting axle and can be nested with an outer cover in the rear of making moving plate.

Can be provided with a baffle ring on this connecting axle, spacing making moving plate.

More be contained between stator and housing inner face one flexible member is set, this flexible member also is installed in the rotating shaft of handle.

The utility model has following advantage compared to existing technology: each element of the utility model electronic lock is all adopted and is inwardly made flowing mode to open lockset, and then can prevent that the burglar from opening lockset by the door external body with strong magnetic force, reach and significantly promote the thief-proof Practical Benefit with installing place safety of lockset.

In order more to remove ground structure of the present utility model, effect are done further to understand, lift a preferred embodiment now and cooperate diagram, describe in detail as the back:

The assembling schematic diagram of the existing electronic lock of Fig. 1.

Fig. 2 is the local enlarged diagram for Fig. 1.

The assembling schematic diagram of another existing electronic lock of Fig. 3.

Fig. 4 parts explosion of the present utility model.

Fig. 5 assembling schematic diagram of the present utility model.

Fig. 6 the utility model and the assembling schematic diagram of locking abdomen.

Fig. 7 use schematic diagram of the present utility model (one).

Fig. 8 use schematic diagram of the present utility model (two).

See also Fig. 4, shown in 5, the utility model is an installing electromagnetic component in a housing 10, this electromagnetic component is to be one to have the coil holder 20 of coil, the center of this coil holder 20 is to be provided with ccontaining shelves 21, its side plate face is then offered the hole 22 of a through slot body, this storage tank 21 also can supply one be the flexible member storing of spring 30, one brake block 40 is to be provided with projection 41 in side, end is then offered register hole 42 in addition, then be provided with a larger-diameter baffle ring 43 on its block, and this projection 41 is the hole 22 that covers spring 30 and coil holder 20, and convexedly stretch in the outside of coil holder 20, again, a connecting axle 50 that is provided with larger-diameter baffle ring 51, be that moving plate 60 is made in confession one respectively and outer cover 70 is sheathed, and utilize side to be embedded in the register hole 42 of brake block 40, the outer side that moving plate 60 is positioned at coil holder 20 and brake block 40 is done in order, and utilize outer cover 70 with coil holder 20, brake block 40 and doing in moving plate 60 etc. is placed in, and the side in addition of this connecting axle 50 is to have a stator 52, this stator 52 also places the stator 80 on the axle to offer corresponding hole 521 with another set of, 81, rotating shaft 91 for handle 90 runs through housing 10 and embeds hole 521, assembling in 81, in housing 10 inner faces and 80 of stators another spring 100 is set in addition, this spring 100 is to be assembled in the rotating shaft 91 of handle 90, automatically resets with auxiliary handle 90.

Whereby, see also shown in Figure 6, electric lockset of the present utility model is when installing, be coil holder 20 to be locked in one be embedded on lock abdomen 120 lateral surfaces of a body 110 inside, housing 10 then is locked on the body 110, brake block 40 projections 41 that protrude from coil holder 20 are inserted in the hole 121 of lock abdomen 120, right because these lock abdomen 120 non-improvement targets of the present utility model, so only do a summary at dependency structure, be to have clamping block 122 in the hole 121 of this lock abdomen 120, with the start of control dead bolt 123.Therefore, see also shown in Figure 7, the user with control circuit open to confirm errorless after, this coil holder 20 is switched on immediately and is produced magnetic force, be inwardly to adsorb with making moving plate 60, moving plate 60 pushing tow brake blocks 40 are made in order, the baffle ring 43 of this brake block 40 promptly compresses spring 30, and makes projection 41 displacements and be embedded in the clamping block 122 of lock abdomen 120, and the register hole 42 of this brake block 40 still keeps being connected with connecting axle 50, at this moment, user's swing handle 90 can utilize rotating shaft 91 to drive stator 52 and connecting axle 50 rotations, and transmission brake block 40 rotates, and then the projection 41 that utilizes brake block 40 drives clamping block 122 rotations of lock abdomen 120, with the start of control dead bolt 123, and then open door body 110, otherwise, see also shown in Figure 8, after coil holder 20 outage, this brake block 40 can utilize and be compressed extension elastic force that spring 30 discharges and displacement backward, makes the clamping block 122 of projection 31 release lock abdomens 120, and will do moving plate 60 backward pushing tow live again, to treat that opening lockset next time uses.

In sum, each element of the utility model electronic lock is all adopted and is inwardly made flowing mode to open lockset, and then can prevent that the burglar from opening lockset by the door external body with strong magnetic force, reach and significantly promote the thief-proof Practical Benefit with installing place safety of lockset, and, not seeing has identical product and publication openly, is fair symbol utility model application important document, so file an application in accordance with the law.

Claims

1. electronic lock is characterized in that:

Housing: be to have an accommodation space, and offer hole in the side;

Connecting axle: the one end is the side that is connected in brake block;

2. electronic lock as claimed in claim 1 is characterized in that: this electromagnetic component is the coil holder of a tool coil.

3. electronic lock as claimed in claim 1 is characterized in that: this flexible member is a spring.

4. electronic lock as claimed in claim 1 is characterized in that: the side of this brake block is offered for connecting axle one end and is embedded the register hole that is connected assembling.

5. electronic lock as claimed in claim 1 is characterized in that: the side of this connecting axle is provided with stator, on this stator and offer the hole that embeds assembling for the rotating shaft of handle.

6. electronic lock as claimed in claim 1 is characterized in that: more comprise this connecting axle and be nested with an outer cover in the rear of making moving plate.

7. electronic lock as claimed in claim 1 is characterized in that: this connecting axle is provided with one will make the spacing baffle ring of moving plate.

8. electronic lock as claimed in claim 1 is characterized in that: more be contained between stator and housing inner face one flexible member is set, this flexible member also is installed in the rotating shaft of handle.