CN2416188Y

CN2416188Y - Self-regulating puzzle lock

Info

Publication number: CN2416188Y
Application number: CN 00229654
Authority: CN
Inventors: 梁水清
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-12
Filing date: 2000-04-12
Publication date: 2001-01-24
Anticipated expiration: 2010-04-12

Abstract

The utility model relates to a self-regulating puzzle lock, which solves an abuse caused by lock changing or key duplicating after a key is lost. The utility model comprises a lock head, the key and a cipher regulation rod which are correspondingly divided into over two sections, wherein, every two sections of a rotating lock core wheel in the lock head are connected by a lock core insertion rod to form one body, and each section of the lock core wheel is provided with a marble hole and marbles; every two section of a rotating key wheel in the key are connected by a key core rod into one body, teeth of the periphery of the rotating key wheel are corresponding to the marbles, and cipher numbers are marked on the teeth; the cipher regulation rod is provided with depth marks, regulation teeth and a cipher disk. The utility model has the advantage of randomly regulable ciphers, so the utility model has higher security.

Description

The self-adjustable coded lock

The utility model relates to lockset, particularly a kind of safe and reliable lockset that can arbitrarily change password.

At present, no matter be unit or individual, can bring a lot of troubles after the key loss, if not changing lock potential safety hazard will occur, if it is not only bothersome to change lock, and also expensive.

The purpose of this utility model is to provide the self-adjustable coded lock that pellet shot from a slingshot can arbitrarily change in a kind of convenient and safe reliable, lock core.

The purpose of this utility model is achieved in that the lock core of tapered end makes into the rotary locking cylinder wheel 2 more than two sections, and each section is connected as a single entity by lock core plunger 1, is provided with pellet shot from a slingshot hole 5 and pellet shot from a slingshot thereof on each section lock core wheel; Also make into corresponding with lock core of key rotated spoon wheel 10 more than two sections, each section is connected as a single entity by spoon plug 9, and the tooth around the rotation spoon wheel 10 of each section key is corresponding with the pellet shot from a slingshot of lock core, all indicates password figure 11 on its tooth; Other prepares a password regulating rod, which is provided with and key rotation spoon wheel 10 corresponding sounding marks 13, and the inner is provided with regulating tooth 15, and the outer end is provided with combination disk 14.

Spoon plug 9 in the above-mentioned said key, its front end joins by screw thread and spoon 12, and its rear end joins by a spring 8 and a spoon tail, also can join by a clamp and a spoon tail.

Advantage of the present utility model is reasonable in design, produces easily.Its password can change arbitrarily, has removed the worry after people lose key, can not change lock, only changes password and gets final product, and is more safe and reliable than original mechanical lock.Some locks of same specification need only a key, and just password has nothing in common with each other, and has reduced the too many trouble of key.

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is a lock core structure schematic diagram of the present utility model.

Fig. 2 is a Key structure schematic diagram of the present utility model.

Fig. 3 is the cross-sectional structural representation among Fig. 2.

Fig. 4 is the vertical profile structural representation (part is cutd open) among Fig. 2.

Fig. 5 is a password regulating rod structural representation of the present utility model.

More than structure shown in the drawings be embodiment of the present utility model.Among the figure, 1 for taking turns 2 plungers that are connected as a single entity with each section rotary locking cylinder, and its front end joins by screw thread and lock core head 6, its rear end structure similar to the screw tail structure (available bottle opener degree of tightness); 2 are divided into five sections rotary locking cylinders wheel for lock core; 3 is the keyhole on the lock core; 4 is the spoon position mark of lock core and key end; 5 for being located at every section pellet shot from a slingshot hole on the rotary locking cylinder wheel 2, is provided with pellet shot from a slingshot in it; 6 is the lock core head; 7 is the lock core tail; 8 is spoon plug 9 tail ends set springs, is convenient on the key the rotation spoon wheel 10 adjusting password that can horizontally slip; 9 for rotating each section the spoon plug that spoon wheel is connected as a single entity; 10 is five sections set on the key rotation spoon wheels; 11 code numbers for institute's mark on the rotation spoon wheel 10; 12 is the spoon head; 13 is insertion depth mark set on the password regulating rod; 14 is the set combination disk in password regulating rod outer end, is marked with code number on it; 15 is password regulating tooth set on password regulating rod the inner.The utility model can insert lock core with key when the needs Change Password, extract spoon plug 9 then out, insert the password regulating rod, regulating tooth 15 is aimed at the rotation spoon wheel 10 that needs adjusting, the numeral on the rotational password dish 14, make it aim at the spoon position mark 4 of top, promptly new password is adjusted to finish.Spoon plug 9 is inserted in the rotation spoon wheels 10, push away (as Fig. 4) more forward and make spoon plug 9 and rotate spoon wheel 10 and contact and closely be user mode.

Claims

1, a kind of self-adjustable coded lock is characterized in that: the lock core of tapered end makes into the rotary locking cylinder wheel (2) more than two sections, and each section is connected as a single entity by lock core plunger (1), is provided with pellet shot from a slingshot hole (5) and pellet shot from a slingshot thereof on each section rotary locking cylinder wheel; Also make into corresponding with lock core of key rotated spoon wheel (10) more than two sections, each section is connected as a single entity by spoon plug (9), and rotation spoon wheel (10) tooth on every side of each section key is corresponding with the pellet shot from a slingshot of lock core, all indicates password figure (11) on its tooth; Other prepares a password regulating rod (9), which is provided with and the key rotation corresponding sounding mark of spoon wheel (10) (13), and the inner is provided with regulating tooth (15), and the outer end is provided with combination disk (14).

2, self-adjustable coded lock according to claim 1, it is characterized in that: the spoon plug (9) in the above-mentioned said key, its front end joins by screw thread and spoon head (12), and its rear end joins by spring (8) and spoon tail, also can join by clamp and spoon tail.