CN2692283Y

CN2692283Y - Door lock device

Info

Publication number: CN2692283Y
Application number: CN 200420039527
Authority: CN
Inventors: 朴钟根
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-30
Filing date: 2004-03-30
Publication date: 2005-04-13
Anticipated expiration: 2014-03-30

Abstract

The utility model belongs to a lock which is arranged on the wing or in the wing. The utility model comprises a lock shell which is arranged on a door body, and a lock catch box which is arranged on a door frame. The interior of the lock shell is provided with a bolt which movably comes in and out of the lock catch box, and the drive device and the control device of the lock bolt. The lock shell also comprises a magnetic inducer which is connected with the control device, and a magnet which is arranged on the door frame and is arranged corresponding to the magnetic inducer. The utility model depends on the magnetic induction to determine the closing of the door body and drives the lock bolt to lock the door, avoids the intense impact of the lock bolt and the lock catch box, has the advantages of high automation degree, easy use, labor-saving operation, noiselessness, high reliability, etc, simultaneously, has no bad effect on the door frame, and extends the lives of the self and the door body.

Description

Door lock assembly

Technical field

The utility model belongs to the lock that can install on wing or in the wing.

Background technology

Door lock is one of modal device in the productive life, and along with growth in the living standard, people require more and more higher to automation, the convenience of door lock.The patent No. is that 96248830.5 Chinese utility model patent discloses a kind of electric control door lock, its dead bolt has the inclined-plane, give the control device input signal with key or password when opening the door, the control device accessory drive drives the dead bolt withdrawal, door can be opened, door is opened the back dead bolt and is stretched out lock housing by spring force, after the people enters again at closing time the inclined-plane of dead bolt touch keeper formation self-locking.The door lock of this structure can pin when door is closed automatically, brought convenience to people, but the door lock of this structure has following defective: 1. closing the door is could guarantee the self-locking success with bigger power, during actual the use, it is a lot of to repeat to close situation about could pin, and has brought inconvenience to people; 2. dead bolt and keeper produce bump when closing the door pinning, and a door body is clashed into and shakes, and reduces functional performance even damage easily; 3. long-time the use, the wearing and tearing of dead bolt and keeper are all very big, and are not attractive in appearance; 4. close the door and produce very big noise when pinning.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned defective, provide a kind of easy to operate, do not produce the door lock assembly that noise, long service life, opposite house body have no adverse effects.

The utility model is to realize like this, it comprises the lock housing that can be installed on the body and can be installed in keeper on the doorframe, dead bolt and the drive unit and the control device of removable turnover keeper are set in the lock housing, and it comprises that also the magnetic inductor that is connected with control device can be installed in magnet on the doorframe, that be oppositely arranged with magnetic inductor.

Above-mentioned magnetic inductor can be positioned at outside the lock housing, and it is connected with control device by lead, and magnet is positioned at outside the keeper.

Above-mentioned magnetic inductor can also be positioned at the below of lock housing dead bolt, and magnetic inductor is positioned at the below of dead bolt, and the keeper bottom has cavity, and magnet is embedded in this cavity; The front of keeper and side all are provided with screw jack; Described magnet is made of the spatial magnet with strong magnetic force of utmost point layer a plurality of split poles.

The utility model is owing to comprise the magnetic inductor that is connected with control device and can be installed in magnet on the doorframe, during use, when door is closed fully, magnetic inductor is sensed magnet, signal is passed to control device, and the control device accessory drive stretches out dead bolt, and the end enters keeper.Compared with the prior art, the utility model relies on magnetic induction to determine that driving the dead bolt action again after the door body is closed lives door lock automatically, avoided the strong bump of dead bolt and keeper, have automaticity height, easy to use, rapid operation, noiselessness, high reliability features, simultaneously the opposite house body does not produce harmful effect, has prolonged the life-span of self and door body.

Description of drawings

Fig. 1 is the utility model embodiment 1 structural representation;

Fig. 2 is the utility model embodiment 2 structural representations;

Fig. 3 is a keeper stereogram shown in the embodiment 1;

Fig. 4 is another angle schematic diagram of Fig. 3;

Fig. 5 is one of the utility model embodiment 2 a mounting meanss schematic diagram;

Fig. 6 is two schematic diagrames of the utility model embodiment 2 mounting meanss;

Fig. 7 is three schematic diagrames of the utility model embodiment 2 mounting meanss.

The specific embodiment

The utility model embodiment 1 structure as shown in Figure 1, it comprises the lock housing 20 that can be installed on the body 10, the correspondence position of doorframe is installed corresponding keeper 30, movably dead bolt 22 is set in the lock housing 20, tongue driving device and control device 24 also are housed in the lock housing 20, magnetic inductor 26 is installed in the lock housing 20, is positioned at the below of dead bolt 22; Magnet 34 is embedded in keeper 30 lower cavity 36.Magnet 34 is made of the spatial magnet with strong magnetic force of utmost point layer a plurality of split poles; The front of keeper 30 is provided with screw jack 32, and the side is provided with screw jack 32a.

The structure of the utility model embodiment 2 as shown in Figure 2, as different from Example 1, magnetic inductor 26 is installed in respectively on the body 10 with lock housing 20, magnetic inductor 26 is connected with control device 24 by lead; Magnet 34 is installed on the doorframe, and is positioned at outside the keeper 30, and its position is corresponding with magnetic inductor 26 positions.

During actual the use, suppose that the original state of door is pinned, the user is giving control device 24 input signals by key or password outdoors, so drive unit drives dead bolt withdrawal lock housing 20, door is opened; After the user enters, shut the door after you, after door was closed fully, magnetic inductor 26 was sensed the existence of magnet 34, gave control device 24 inputs a signal, and drive unit drives dead bolt 22 and stretches out, and its end enters keeper 30 door lock is lived.

The structure of the keeper 30 of the utility model embodiment 1 is shown in Fig. 3,4, its front and side all are provided with screw jack, therefore the door that is fit to various form of structure is gone up installation: Fig. 5 is the state that the utility model is installed on common apartment door, jack 32 inserting bolts in keeper 30 fronts are fixed on the doorframe; Fig. 6 is that the utility model is installed in the state on the flat word door, and inserting bolt in the opening 32a of keeper 30 sides is installed in keeper 30 on the doorframe; Fig. 7 is that the utility model is installed in the view on the double door, and inserting bolt in the opening 32a of keeper 30 sides is installed in keeper 30 on the doorframe, and keeper 30 bottom pads are gone up cushion block, to be in same plane with dead bolt 22.

Drive unit described in the utility model can be existing any one drive unit, as motor, electromagnet and the transmission mechanism that is complementary, as pinion and rack, worm-and-wheel gear etc.; Control device also is a prior art, does not repeat them here.

Compared with the prior art, the utility model relies on magnetic induction to determine to drive the dead bolt action after the door body is closed again With the door automatic locking, avoided the strong bump of dead bolt and keeper, have automaticity height, user Just, rapid operation, noiselessness, characteristics that reliability is high, the opposite house body does not produce harmful effect simultaneously, has prolonged self And the life-span of door body.

Claims

1. door lock assembly, it comprises the lock housing that can be installed on the body and can be installed in keeper on the doorframe, dead bolt and the drive unit and the control device of removable turnover keeper are set in the lock housing, it is characterized in that it also comprises the magnetic inductor that is connected with control device and can be installed in magnet on the doorframe, that be oppositely arranged with magnetic inductor.

2. door lock assembly according to claim 1 is characterized in that magnetic inductor is positioned at outside the lock housing, and it is connected with control device by lead, and magnet is positioned at outside the keeper.

3. door lock assembly according to claim 1 is characterized in that magnetic inductor is installed in the lock housing, and magnet is installed in the keeper.

4. door lock assembly according to claim 3 is characterized in that magnetic inductor is arranged on the below of dead bolt, and the keeper bottom has cavity, and magnet is embedded in this cavity.

5. according to claim 1,2,3 or 4 described door lock assemblies, it is characterized in that the front of keeper and side all are provided with screw jack.

6. door lock assembly according to claim 5 is characterized in that described magnet is made of the spatial magnet with strong magnetic force of utmost point layer a plurality of split poles.