CN1076001A

CN1076001A - Mechanical-electronic puzzle lock

Info

Publication number: CN1076001A
Application number: CN 92101354
Authority: CN
Inventors: 陈丹
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-03-01
Filing date: 1992-03-01
Publication date: 1993-09-08

Abstract

The invention provides a kind of mechanical-electronic puzzle lock that improves existing machinery lock open method with electronic cipher.This invention principal character is that storage medium is contained on the key, and is composed of electronic cipher, in the key hole in the core apparatus for security code recognition is arranged, after discerning accurate password, the output control signal is opened the switch that the control core rotates, the twisting cipher key, rotation lock core reaches the purpose of unblanking thereupon, in this process, the machine driving of people's hand starting is still the major impetus source, is a kind of novel mechanical electronic password lock.

Description

Mechanical-electronic puzzle lock

The present invention relates to a kind of mechanical-electronic puzzle lock that improves the opening ways of present mechanical lock.

The existing machinery lock is made up of lock body, core, dead bolt, key etc.When unblanking, key is inserted in the key insertion hole of core, after teeth eject the lock pearl that inserts core on the key, the twisting key, core rotates thereupon, and the rotation of core is by machine driving, switch lock, thus reach the purpose of switch door.In this process, power resources are in staff, the lock pearl is the switch of core, core is again the switch of dead bolt, because it is imitated that key is easy to machining process, and can contact the lock pearl by key insertion hole in the core, thereby usually also can open without original key, be the main cause that causes the mechanical lock safety to reduce.

The purpose of this invention is to provide a kind of is the mechanical lock unlocking signal that key-type shape and size change the mechanical-electronic puzzle lock that unlocking signal is an electronic cipher on the key into.Thereby it is characterized in that keeping mechanical lock open in hand insert key and with hand rotation lock core unlock deadbolt basically to manually boot the mode that machine driving is a power, but the unlatching of the lock pearl that the control core rotates (or switch of other control cores rotations) is by loading onto storage medium and encipher on the key, by the switch of cipher control core.

The present invention realizes with following mode, loading onto the storage medium that is composed of password on the key, load onto password identifier in the key insertion hole of core, after password identifier reads in proper password, send control signal, open the switch that the control core rotates, use hand rotational password key then, the twisting core is opened tapered end.

Below in conjunction with accompanying drawing with a kind of concrete mechanical-electronic puzzle lock lock core switch principle of method for unlocking of the present invention design invention is described in further detail.

Fig. 1 is a kind of cipher key figure

Fig. 2 is this kind mechanical-electronic puzzle lock schematic diagram

Fig. 3 is standard machinery lock assembly title figure

With reference to accompanying drawing, this lock primary structure: (1) is the permanent semiconductors memory, (2) be sheet metal shell, (3) be partly to deposit the metallic conduction haptic element that the body storage elements is drawn, haptic element (3) has two kinds of current potentials, and high potential is recorded as 1, and electronegative potential is recorded as 0, a plurality of haptic elements are formed the password coding, are the main composition of cipher key above; The key insertion hole (6) of core (5) connects the contact (10) of decoder (9), here decoder is exactly the scrambler identifier, the contact of decoder (10) is with after haptic element (3) contacts, decoder (9) is deciphered, behind the identification accurate coding, send control signal, here be control electric current (11), after triggering control electromagnet (12) current switch, attract to open the spring (8) of pearl with lock (7), lock pearl (7) separates core, get final product rotation lock core (5) with hand twisting key, thereby unblank, the decoder here (9) is made up of elements such as gated semiconductor circuit and triggers, and (4) are lock housings.

Claims

1, a kind of mechanical-electronic puzzle lock with electronic cipher control lock heart rotating switch on the cipher key, the major impetus source is still the machine driving that manually causes.

2, the mechanical-electronic puzzle lock of stipulating by claim (1), on its cipher key storage medium being housed, can be magnetic material, also can be storing materials such as semiconductor, it is characterized in that opening the password of lock core switch, also as the mechanical transfer instrument that twists core as storage.

3, by the mechanical-electronic puzzle lock of claim (1) regulation, after its password identifier feature is recognition code password on the key, export control signal, the switch that breakdown control core rotates.