CN2833041Y

CN2833041Y - Improved structure of electronic lock cylinder

Info

Publication number: CN2833041Y
Application number: CN 200520119268
Authority: CN
Inventors: 彭福长; 梁家寿; 萧志弘
Original assignee: FU CHANG LOCK MANUFACTURING Co Ltd
Current assignee: FU CHANG LOCK MANUFACTURING Co Ltd
Priority date: 2005-09-20
Filing date: 2005-09-20
Publication date: 2006-11-01
Anticipated expiration: 2015-09-20

Abstract

The utility model provides an improved structure of an electronic lock core, wherein threads are arranged at the rear part of the lock core; a spring is arranged in the threads, and a top rod is arranged on the spring; the threads are covered by a connection sheet and is tightly screwed by a clamping cover; a C-shaped ring passing through a hole is arranged in the connection sheet; the front end of a connection component penetrates through the lock core; a groove is aligned to the connection part of a door handle and is fixedly clamped to a fixed end; the front part of the connection part is covered by the lock cover. In addition, the connection sheet at the rear part of the lock core is connected with an inner hole provided with a rotary component; the inner hole is matched with the connection sheet; the rotary sheet is arranged in the inner hole and is provided with a stop component and a spring. When rotates, a handle which ascends along the hole is pushed continuously; an outer door lock is arranged on the connection part and is provided with a waterproof pad and a return spring; the C-shaped ring is buckled in the connection sheet for fixing; a fixing rod and an interlocked electromagnetic valve are arranged in the waterproof pad; the electromagnetic valve is fixedly arranged on the fixing plate; keys are arranged on the outer door lock.

Description

The improvement structure of electronic lock core

Technical field

The utility model relates to a kind of core result, especially relates to a kind of improvement structure of electronic lock core.

Background technology

The product of commonly using electronic lock in use, need to import pre-set password earlier and be allowed for access by key operated, though above-mentioned electronic lock can promote high security significantly, but if the locksmith of former installing or the just adventurous doubt of key that there is the backup of staying in construction company, or just produce the predicament that to change or can't cooperate when having the user to want to change key and better material core, therefore the convenience of structure setting is obviously not enough, therefore on using, many blind spots are arranged all, therefore have the doubt in the use, so it still has following defective:

1. if the just adventurous doubt of key that there are the backup of staying in the locksmith of installing or construction company.

2. just produce the predicament that to change or can't cooperate when the user wants to change key and better material core.

Summary of the invention

The purpose of this utility model is the defective that overcomes above-mentioned prior art, a kind of improvement structure of electronic lock core is provided, this improvement structure can be changed different cores and reach the purpose of changing key, and a side of core is made becomes bevel taper, can avoid easily core being pressed from both sides out, increase the safety of core.

The purpose of this utility model realizes by following technical proposals, in the improvement structure of electronic lock core provided by the utility model, wherein: the core rear is provided with screw thread, place a spring in this screw thread and on spring, insert push rod, and put and utilize snap-on caps to screw driving fit with plate lid, can place C type ring via hole in this brace again, its core just can be put into by the connector front end, be fastened in fixed end and the connecting portion of groove alignment door knob inserted, its connecting portion the place ahead covers with locking closure, connect the endoporus that tumbler is set after the plate at this core rear in addition, this endoporus cooperates plate, its rotatable lamella is positioned in the hole, and grade gripping member and spring are put in configuration, when its handgrip rotates, can rise and connect along hole and push away, after this outer door lock is placed in connecting portion again, put into waterproof gasket earlier and put into returning spring again, its returning spring is put in to be fixed after control member sandwiches and utilize C type latch closure to go into brace, insert the electromagnetic valve of fixed bar and interlock in its waterproof gasket, this electromagnetic valve is to be fixedly arranged on fixed head and by screw locking driving fit with holder, this button is put in to put and connect behind the outer door lock to establish to put behind the key plate and is encased inside base plate and locks with screw at last again, in addition insert behind key can swing handle for this locking closure, can the interlock dead bolt and then can the switch door, can open locking closure earlier when this user is with the replacing core again, utilize clip that core is extracted out again but must earlier core be utilized the key conversion direction when extracting core out otherwise this C type ring just can backstop can't be extracted out, a side of this core is made and to be become bevel taper and can avoid easily core being pressed from both sides out again, this tumbler is shared because of opening shape is non-again, need to use plate to change cooperation Gu change, just can reach the purpose of changing key with the different cores of the required replacing of user this moment.

The embodiment given below in conjunction with accompanying drawing will make further detailed explanation to structure of the present utility model, and the effect that makes it that its feature of the present utility model is reached has more clearly to be understood.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is the utility model lock core structure position stereogram;

Fig. 3 inserts the preceding schematic perspective view of handle action for the utility model core;

Fig. 4 inserts handle action back schematic perspective view for the utility model core;

Fig. 5 is installed in front of the door motion schematic diagram for the utility model;

Fig. 5-1 for the utility model be installed in front of the door disassemble the core schematic diagram;

Fig. 6 is installed in behind the door motion schematic diagram for the utility model.

Primary clustering symbol description: 1 locking closure; 2 connecting portions; 3 door knobs; 32 fixed ends; 4 braces; 41 holes; 42 connectors; 43 grooves; 44C type ring; 5 cores; 51 screw threads; 52 springs; 53 push rods; 54 plates; 55 snap-on caps; 6 tumblers; 61 rotatable lamellas; 7 catch; 8 retaining gripping members; 9 springs; 10 outer door locks; 11 returning springs; 12 control members; 13C type ring; 14 waterproof gaskets; 15 fixed bars; 16 electromagnetic valves; 17 holders; 18 fixed heads; 19 screw threads; 20 sheathed holes; 21 buttons; 22 key plates; 23 base plates; 24 screws; 25 dead bolts; 26 catch; 27 screws.

The specific embodiment

See also Fig. 1 and Fig. 2, it is depicted as the improvement structure of electronic lock core of the present utility model, wherein: these core 5 rears are provided with screw thread 51, place a spring 52 in this screw thread 51, and on spring 52, insert push rod 53, put and utilize snap-on caps 55 to screw driving fit with plate 54 lid, in brace 4, can place C type ring 44 again via hole 41, its core 5 is just put into by connector 42 front ends, the connecting portion 2 that groove 43 is aimed at door knobs 3 is inserted and is fastened in fixed end 32, its connecting portion 2 the place aheads cover with locking closure 1, connect the endoporus that tumbler 6 is set after the plate 55 at these core 5 rears in addition, this endoporus is to cooperate plate 55, its rotatable lamella 61 is positioned in the hole 41, as shown in Figure 3, put into grade gripping member 8 and spring 9 again, it can be more as shown in Figure 4, when this handgrip 3 rotates, can rise and connect along hole 41 and push away, after this outer door lock 10 is placed in connecting portion 2 again, and put into waterproof gasket 14 and put into returning spring 11, its returning spring 11 is put in to be fixed after control member 12 sandwiches and utilize C type ring 13 to buckle into brace 4, insert the electromagnetic valve 16 of fixed bar 15 and interlock in its waterproof gasket 14, this electromagnetic valve 16 is fixedly arranged on fixed head 18 by holder 17, and with screw 19 locking driving fits, this button 21 is put in to put and connect behind the outer door lock 10 to establish to put behind the key plate 22 and is encased inside base plate 23 and locks with screw 24 at last again.

As shown in Figure 5, this locking closure 1 inserts behind key can swing handle 2, and cooperation Fig. 5-1 and shown in Figure 6, by interlock dead bolt 25 and then can the switch door, can open locking closure 1 earlier when this user is with replacing core 5 again, utilize clip that core 1 is extracted out again but must earlier core 1 be utilized the key conversion direction when extracting core 1 out otherwise this C type ring 44 just can backstop can't be extracted out, a side of this core 1 is made and to be become bevel taper and can avoid steathily youngster easily core 1 to be pressed from both sides out again, this tumbler 6 is shared because of opening shape is non-again, need to use plate 54 to change cooperation Gu change, just can reach the purpose of changing key with the different cores 1 of the required replacing of user this moment.

For making the utility model show progressive and practicality more, to do a comparative analysis as follows with commonly using article now:

Commonly use defective:

Advantage of the present utility model:

1. the user must utilize the key conversion direction with core earlier when changing core otherwise this C type ring just can backstop can't be extracted out, can reach the purpose of changing key with the different cores of the required replacing of user.

2. a side of this core is made and to be become bevel taper and can avoid easily core being pressed from both sides out.

3. tumbler is shared because of opening shape is non-, cooperates core Gu replaceable use plate is changed.

Above-listed detailed description is specifying at possible embodiments of the present utility model; and this embodiment is not in order to limit claim of the present utility model; allly do not break away from the equivalence that the utility model skill spirit made and implement or change, all should be contained in this novel claimed claim.

Claims

1. the improvement structure of an electronic lock core, it is characterized in that: be provided with screw thread at the core rear, place a spring in this screw thread and on spring, insert push rod, put and utilize snap-on caps to screw driving fit by plate lid, can place C type ring via hole in this brace again, its core can be put into by the connector front end, and the connecting portion of groove alignment door knob inserted be fastened in fixed end, its connecting portion the place ahead is covered by locking closure, connect the endoporus that tumbler is set after the plate at this core rear in addition, this endoporus is to cooperate plate, its rotatable lamella is positioned in the hole, and grade gripping member and spring are put in configuration, when its handgrip rotates, can rise and connect along hole and push away, should be placed on the connecting portion by outer door lock again, waterproof gasket and returning spring are put in configuration on it, its returning spring is put in control member and sandwiches and utilize C type latch closure to go into brace to fix, insert the electromagnetic valve of fixed bar and interlock in its waterproof gasket, this electromagnetic valve is fixedly arranged on fixed head by the screw driving fit that locks by holder, door lock is provided with button outside again, and this button locks outside on the door lock by connecing the key plate established and base plate and screw.