CN2105537U

CN2105537U - Clock type anti-pry lock with electronic alarm

Info

Publication number: CN2105537U
Application number: CN 91230570
Authority: CN
Inventors: 陈谦
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-11-23
Filing date: 1991-11-23
Publication date: 1992-05-27

Abstract

The utility model designs a clock type anti-theft electronic alarm lock, which is composed of a lock body part, a lock core part, and an alarm system. Two semicircle positioning plates are symmetrically arranged in the lock body. The inner part of the radial groove of each semicircle positioning plate is provided with a delay switch and a spring. The secret code and the lock are integrated into a whole, which is convenient for the user. The radial type is changed into the axial type, and the light positioning is changed into the dark positioning. The permutation and combination of the teeth number of the key is risen to 8P7=40320, and 8C4=70, which avoids the strong acid corrosion and the breakage of the electric hand drill. The alarm system adopts the delayed alarm, and when the keys of other locks are inserted into the lock hole, the contact is contacted, and the alarm can ring immediately.

Description

Clock type anti-pry lock with electronic alarm

The utility model relates to various safety cabinets, literary composition, history file cabinet, communal facility with lock, is that a kind of clock is carved sign indicating number pick-proof electronic alarm lock specifically.

At present, the safety lock that all kinds of safety cabinets, literary composition, history shelves cabinet, communal facility are used all is two covering devices or other device, it is digital device and spring marble lock, though done repeatedly to improve, increased safeties, but the principle of its lock still is a straight trough radial spring marble lock, its pellet shot from a slingshot exposes in the key hole slot, form cupric oxide at once as long as be stained with strong acid, also can be with the door open just both there be not any key after several minutes with cabinet.It has the partial insurance cabinet now and adopts the electronic warning assembling again, is is promptly prized and stolen out when the cabinet door just to begin to report to the police.In addition, also be subjected to the invasion and attack of Electric portable drill.

The purpose of this utility model then is the problem at above-mentioned existence, designed and a kind ofly allowed all use the property in all kinds of safety cabinets, literary composition, history file cabinet, communal facility not prized and stolen, guarantee that the country and people's property do not suffer a loss, improve the clock of confidentiality and carve a sign indicating number pick-proof electronic alarm lock.

The utility model technical solution:

A kind of by lock body part, the lock core part, the clock that warning system is formed is carved sign indicating number pick-proof electronic alarm lock, it is characterized in that two semicircle location-plate symmetries insert lock body, insert delay switch and spring in the semicircle location-plate radial slot, the reducing pellet shot from a slingshot is inserted on stator circular hole top, the stator right side contacts with stator location-plate left side, stator location-plate right side contacts with rotor location-plate left side, rotor location-plate right side contacts with reducing rotor left side, insert the reducing pellet shot from a slingshot in the reducing rotor hole, reducing rotor inner hole right side contacts with the condom left side, condom and reducing rotor clearance are joined work, the condom right side contacts with reducing safety block left side, spring compression reducing safety block, switch is inserted the reducing safety block, and electronic alarm is inserted in the reducing rotor slot.

The utility model advantage:

Rational in infrastructure, it is convenient to open, and no matter be on the structure, or its safety is very reliable on the performance, and it has broken through conventional principle and structure its maximum characteristics, and 1, be one with locking molten with password, make things convenient for the user; 2, become axial type by radial; 3, become dark location by bright location; 4, to rise to 8P7,8C4 by traditional 4P3,4C2 be 4P3=24,4C2=6 to the permutation and combination of the key number of teeth; 8P7=40320,8C4=70, this is not only the variation of numerical value, but the basic change of probability density; 5, avoided the strong acid corrosion, Electric portable drill destroys, and locks as long as carve sign indicating number according to the clock on the description, how to prize and steal all can not succeed (removing the external application gas cutting); 6, the utlity model has two cover warning systems, a °, delayed alarm system, i.e. X(second, branch in key inserts lockhole) back is with regard to automatic warning, and delay time is made by oneself by the user.B °, non-lock key and foreign matter are reported to the police after lockhole touches the contact at once as long as insert.

Fig. 1 is the utility model structural representation.

Fig. 2 is Figure 1A-A sectional view.

Fig. 3 is the left surface figure of Fig. 1.

Fig. 4 is the utility model annex schematic diagram.

Fig. 5 is the left side view of Fig. 4.

Below in conjunction with accompanying drawing the utility model is further described, and provides implementation method and operation instruction.

With reference to accompanying drawing, the assembling of the utility model structure is as follows: two semicircle location-plates (3,4) symmetry is inserted lock body (1), its left side contacts with the interior hole end surface of lock body (1), insert delay switch (2) and spring (18) in semicircle location-plate (3) radial slot, two semicircle location-plates (3,4) right side contacts with stator (22) left side, stator (22) circular hole bottom inserting spring (17), reducing pellet shot from a slingshot (16) is inserted on stator (22) circular hole top, stator (22) right side contacts with stator location-plate (15) left side, stator location-plate (15) right side contacts with rotor location-plate (14) left side, rotor location-plate (14) right side contacts with reducing rotor (7) left side, reducing rotor (7) is inserted reducing pellet shot from a slingshot (13) in the hole, reducing rotor (7) endoporus right side contacts with condom (8) left side, condom (8) is joined work with reducing rotor (7) gap, condom (8) right side contacts with reducing safety block (9) left side, spring (12) compresses reducing safety block (9), switch (10) is inserted reducing safety block (9), and electronic alarm (11) is inserted in reducing rotor (7) groove.Fixed form; Round nut (6) and lock body (1) spiral are joined work, and cabinet, window clamping is fastening, and fastening gap is adjusted by adjusting pad (5).Annex (20) is fastened on safety cabinet inwall reducing rationed marketing (19) and joins work with annex (20) gap, and spring (21) compresses reducing rationed marketing (19), contacts with reducing rotor (7) A-A arc groove radial interference all the time.When reducing rotor (7) notch and reducing rationed marketing (19) on time, lock and be the enable possition, lock is for to lock when reducing rotor (7) notch and reducing rationed marketing (19) dislocation.

Operation instruction, at first the key benchmark is inserted lockhole (" 0 o'clock " groove for locked position) to " " groove at 0 o'clock, after key is inserted into the position, the key benchmark aimed at " " groove is pulled back and the inverse time forwards " " groove at 0 o'clock at 2 o'clock, key is fallen back on the position, the key benchmark is aimed at that " " groove is pulled back and the inverse time forwards " " groove at 0 o'clock promptly to the enable possition at 3 o'clock, key can't be extracted out when being locked in unlatching again.2. lock, the key benchmark is aimed at " " groove is pulled back and up time forwards " " at 2 o'clock at 1 o'clock, key falls back on the position, the key benchmark is aimed at that " " groove is pulled back at 3 o'clock and up time forwards " " at 6 o'clock and promptly lock again, and key falls back on a benchmark to " " groove extraction key at 0 o'clock.

If think further to improve safety, the user aims at the key benchmark that " " groove is pulled back and the inverse time forwards " " groove at 3 o'clock again at 4 o'clock, and key falls back on the position, the key benchmark is aimed at that " " groove is pulled back and up time forwards " " groove at 9 o'clock at 6 o'clock again.Forward key benchmark aligning " " the groove inverse time to " " groove at 7 o'clock at 6 o'clock at last and can extract key out, go down just to get back to original position by that analogy.It is just very big that the general inverse time forwards " " its safety of groove at 6 o'clock, not dark if operator (user) understands manual, do not know the principle of this invention, is sure not to analogize down again, otherwise will occurs two kinds of situations, 1, surpass delay time warning automatically; 2, clock sign indicating number at quarter is random (when encoding because of the inventor, is by 24P12=2704156,24C23=6.2 * 10 ²³Random coded, every handle lock out factory all the registration of the numbering of production, number of registration is consistent with the manual numbering), as long as a bug just can't continue to carry out, at this moment the user can only lock on the manual according to this and decode, the contrast decoding is unblanked at once.

Claims

1, a kind of by lock body part, the lock core part, the clock that warning system is formed is carved sign indicating number pick-proof electronic alarm lock, it is characterized in that two semicircle location-plate symmetries insert lock body, insert delay switch and spring in the semicircle location-plate radial slot, the reducing pellet shot from a slingshot is inserted on stator circular hole top, the stator right side contacts with stator location-plate left side, stator location-plate right side contacts with rotor location-plate left side, rotor location-plate right side contacts with reducing rotor left side, insert the reducing pellet shot from a slingshot in the reducing rotor hole, reducing rotor inner hole right side contacts with the condom left side, condom and reducing rotor clearance are joined work, the condom right side contacts with reducing safety block left side, spring compression reducing safety block, switch is inserted the reducing safety block, and electronic alarm is inserted in the reducing rotor slot.