CN2345633Y

CN2345633Y - Honeycomb lock

Info

Publication number: CN2345633Y
Application number: CN 98217435
Authority: CN
Inventors: 冯长明
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-23
Filing date: 1998-07-23
Publication date: 1999-10-27
Anticipated expiration: 2008-07-23

Abstract

The utility model relates to an anti-theft mechanical honeycomb lock. A concave lock core (1) is arranged in a lock shell. The lock core is provided with a honeycomb lock core spring hole (2), a key supporting post hole (3) and a key linking groove (4). A spring lock body (5) is arranged in the concave lock core, and a honeycomb lock spring hole and a spring hole (6) are arranged on the spring lock body. A key (7) which corresponds to the concave lock core and the honeycomb lock spring hole is provided. The key is provided with a supporting post (8), a lock core linking key (9) and a key handle (10) which correspond to the honeycomb concave lock core. A key stringing hole (11) is opened on the key handle. Because the structure is complicated and the key is not easy to copy, the anti-theft mechanical honeycomb lock has a good anti-theft performance.

Description

Honeycomb lock

The utility model relates to a kind of anti-mechanical Honeycomb lock of usurping.

Known mechanical anti-theft lock is because simple in structure, and key is replicated easily, and theftproof performance is poor.

The purpose of this utility model provides a kind of Honeycomb lock, because complex structure, key is not easy to duplicate, and this lockset has theftproof performance preferably.

The purpose of utility model realizes by following mode:

Honeycomb lock has a spill lock core 1 that is positioned at lock housing, lock core is provided with cellular lock core marble hole 2, key fore-set hole 3, key linked slot 4, the female locks in-core is provided with pin tumbler lock body 5, pin tumbler lock body is provided with cellular lock spring, spring eye 6, have one with lock core, the corresponding key 7 of lock marble hole, be provided with on the key and the corresponding fore-set 8 of cellular lock core, lock core interlock key 9, the shank of the key 10 has keyhole for stringing key 11 on the shank of the key.During locking, the pellet shot from a slingshot that pellet shot from a slingshot in lock body spring, the pellet shot from a slingshot hole 6 heads in the lock core marble hole 2 under the spring action of left side moves back to the right, at the bottom of heading on lock core marble hole, when unblanking, hand is taken the shank of the key 10, lock core interlock key 9 is aimed at key linked slot 4, fore-set 8 enters in the lock core marble hole 2 and heads on lock core marble, lock core marble heads on lock spring again, and spring is compressed, and key 7 reaches at the end left, pellet shot from a slingshot in the lock core 1 and the pellet shot from a slingshot in the lock body are all put down with end face separately, turn key 7, lock core 1 rotates, and lock is opened.

Below in conjunction with accompanying drawing the utility model is described in detail:

Accompanying drawing is the Honeycomb lock structural representation that provides according to the utility model.

As shown in drawings, Honeycomb lock has a spill lock core (1) that is positioned at lock housing, lock core is provided with cellular lock core marble hole (2), key fore-set hole (3), key linked slot (4), the female locks in-core is provided with pin tumbler lock body (5), pin tumbler lock body is provided with cellular lock spring, spring eye (6), have one with lock core, the corresponding key of lock marble hole (7), be provided with on the key and the corresponding fore-set of cellular lock core (8), lock core interlock key (9), the shank of the key (10) has keyhole for stringing key (11) on the shank of the key.

Have gear and the plectrum device that continuous action relation is arranged with dead bolt as shown in drawings on the external diameter of spill honeycomb lock core (1), move radially, have the device that prevents that lock core (1) from moving radially on the lock core (1) for preventing lock core (1).During locking, the lock body spring, the pellet shot from a slingshot that pellet shot from a slingshot in the pellet shot from a slingshot hole (6) heads under the spring action of left side in the lock core marble hole (2) moves back to the right, at the bottom of heading on lock core marble hole, when unblanking, hand is taken the shank of the key (10), lock core interlock key (9) is aimed at key linked slot (4), fore-set (8) enters in the lock core marble hole (2) and heads on lock core marble, lock core marble heads on lock spring again, and spring is compressed, and key (7) reaches at the end left, pellet shot from a slingshot in the lock core (1) and the pellet shot from a slingshot in the lock body are all put down with end face separately, turn key (7), core (1) rotates the back and drives dead bolt, and lock is opened.Lock spring, spring eye (6) are shut by metal object in the aperture after pellet shot from a slingshot, spring are packed into as other mechanical anti-theft lock.The end face that is positioned at the recessed pin tumbler lock body (5) of lock core (1) contacts with the recessed inner face of lock core (1), and the pellet shot from a slingshot in the lock core marble hole (2) is different in size, and the fore-set (8) on the key (7) is uneven.

Honeycomb lock adopts metal material and part engineering plastics to form through the mechanization manufacturing.

Claims

1, a kind of Honeycomb lock, it is characterized in that: a spill lock core (1) that is positioned at lock housing is arranged, lock core is provided with cellular lock core marble hole (2), key fore-set hole (3), key linked slot (4), the female locks in-core is provided with pin tumbler lock body (5), pin tumbler lock body is provided with cellular lock spring, spring eye (6), have one with lock core, the corresponding key of lock marble hole (7), be provided with on the key and the corresponding fore-set of cellular lock core (8), lock core interlock key (9), the shank of the key (10) has keyhole for stringing key (11) on the shank of the key.

2, by the described Honeycomb lock of claim 1, it is characterized in that: lock core (1) has gear and the plectrum device that continuous action relation is arranged with dead bolt on an end of lock marble hole (6), for preventing that lock core (1) from moving radially, have the device that prevents that lock core (1) from moving radially on the lock core (1).

3, by the described Honeycomb lock of claim 1, it is characterized in that: lock spring, spring eye (6) are shut by metal object in the aperture after pellet shot from a slingshot, spring are packed into as other mechanical anti-theft lock, the end face that is positioned at the recessed pin tumbler lock body (5) of lock core (1) contacts with the recessed inner face of lock core (1), pellet shot from a slingshot in the lock core marble hole (2) is different in size, and the fore-set (8) on the key (7) is uneven.