CN2797555Y

CN2797555Y - Steel cable lock

Info

Publication number: CN2797555Y
Application number: CN 200520069048
Authority: CN
Inventors: 詹显光
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-07
Filing date: 2005-02-07
Publication date: 2006-07-19
Anticipated expiration: 2015-02-07

Abstract

The utility model relates to a steel cable lock which comprises a lock core and a lock body, wherein the lock core comprises a lock shell and a rotary core which is arranged on in the lock body. A part connected with one end of a steel cable is arranged on the lock body, and a part fitted with the lock position of the other end of the steel cable is also arranged on the lock body. The part fitted with the lock position comprises a plug pin fixedly connected with the steel cable, and a locking brake which is arranged in the lock shell and is in linking connection with the rotary core. A plug pin pushing block and a pushing block spring are also arranged in the axial direction along the plug pin in the lock body, the plug pin pushing block is contact connected with the plug pin under the action of the pushing block spring and the other end which is corresponding to the lock brake and is fitted with the plug pin lock position is provided with a lock brake spring. The utility model has the advantages that owing to the plug pin pushing block arranged in the lock body and the lock brake spring arranged in the lock shell, the plug pin can automatically pop up when the lock is unlocked and the lock brake and the rotary core can automatically reset when the lock is locked. Thereby, the utility model has the advantages of simple and convenient locking and unlocking.

Description

Wire Rope Lock Head

Technical field:

The utility model relates to a kind of lock, relates in particular to a kind of lock that tumbler is just located after filling in key that is used for steel cable lock.

Background technology:

At present, the tapered end that is used for steel cable lock comprises lock core and lock body, and lock core is arranged in the lock body, lock body is provided with the part that connects wirerope one end, also be provided with the part that cooperates with wirerope other end lock-bit, this part comprises pin and stop, and stop and lock core are connected.When key inserted lock core, rotational lock core drove the stop withdrawal, at this moment, pulls out pin, is and unblanks; During locking, insert pin, key and lock core stretch out stop again, at this moment, can pin steel cable lock.There is the shortcoming of open and close lock trouble in the tapered end of prior art.

Summary of the invention

Technical problem to be solved in the utility model overcomes the deficiencies in the prior art exactly, provides a kind of switching to lock Wire Rope Lock Head easily.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: Wire Rope Lock Head, comprise lock core and lock body, lock core comprises lock housing and changes core, lock core is arranged in the lock body, lock body is provided with the part that connects wirerope one end, also be provided with the part that cooperates with wirerope other end lock-bit, the part that this lock-bit cooperates comprise the pin of fixedlying connected with wirerope and be arranged in the lock housing with change the stop that core is connected, axially also be provided with pin jacking block and jacking block spring along pin in lock body, the pin jacking block is connected with pin contact under the effect of jacking block spring, is provided with the stop spring at the relative other end that cooperates with the pin lock-bit of stop.

The beneficial effects of the utility model are: owing to be provided with the pin jacking block and be provided with the stop spring in lock body in lock housing, make when unblanking, pin can eject automatically, during locking, stop and change core and can automatically reset, thereby the utlity model has open and close and lock advantage simply and easily.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the vertical view of Fig. 1.

The specific embodiment:

Below in conjunction with drawings and Examples the utility model is further described:

As shown in the figure, Wire Rope Lock Head, comprise lock core and lock body 1, lock core comprises lock housing 9 and changes core 11, lock core is arranged in the lock body 1, lock body 1 is provided with the part that connects wirerope 4 one ends, this part is that an end of wirerope 4 is fixedly connected with joint 2, joint 2 is hinged by pin 5 and lock body 1, also be provided with the part that cooperates with wirerope 4 other end lock-bits, the part that this lock-bit cooperates comprise the pin 19 of fixedlying connected with wirerope 4 and be arranged in the lock housing 9 with change the stop 18 that core 11 is connected, axially also be provided with pin jacking block 15 and jacking block spring 14 along pin 19 in lock body 1, pin jacking block 15 is connected with pin 19 contact under the effect of jacking block spring 14, is provided with stop spring 17 at the relative other end that cooperates with pin 19 lock-bits of stop 18.Offer driving hole 3 on the end face of described commentaries on classics core 11, transmission pin 16 is set in driving hole 3, the other end of transmission pin 16 places the driving groove 6 of stop 18 and stop 18 to be connected.Offer locating slot changeing on the rotation side face of core 11, with change that core 11 is rotatably assorted and with lock housing 9 that lock body 1 is fixedlyed connected on be provided with Elastip pin 12, an end of Elastip pin 12 places locating slot.Also be arranged with on the lock body 1 mould shell 22 and under mould shell 23.

Its operating principle is as follows: when unblanking, insert key, and core 77 degree that turn counterclockwise, it is spacing by Elastip pin that change core this moment, can not rotate again, the stop withdrawal, under the action of pin jacking block, pin is ejected, and realizes unblanking.During locking, press pin, depress the pin jacking block, stop snaps in the groove of pin automatically under the effect of stop spring, change the core self-return simultaneously, extracts key, realizes locking.

Claims

1, Wire Rope Lock Head, comprise lock core and lock body (1), lock core comprises lock housing (9) and changes core (11), lock core is arranged in the lock body (1), lock body (1) is provided with the part that connects wirerope (4) one ends, also be provided with the part that cooperates with wirerope (4) other end lock-bit, the part that this lock-bit cooperates comprises the pin (19) of fixedlying connected with wirerope (4) and is arranged on the interior stop (18) that is connected with commentaries on classics core (11) of lock housing (9), it is characterized in that: axially also be provided with pin jacking block (15) and jacking block spring (14) along pin (19) in lock body (1), pin jacking block (15) is connected with pin (19) contact under the effect of jacking block spring (14), is provided with stop spring (17) at the relative other end that cooperates with pin (19) lock-bit of stop (18).

2, Wire Rope Lock Head according to claim 1, it is characterized in that: offer driving hole (3) on the end face of described commentaries on classics core (11), transmission pin (16) is set in driving hole (3), and the other end of transmission pin (16) places the driving groove (6) of stop (18) and stop (18) to be connected.

3, Wire Rope Lock Head according to claim 1 and 2, it is characterized in that: on the rotation side face that changes core (11), offer locating slot, with change that core (11) is rotatably assorted and with lock housing (9) that lock body (1) is fixedlyed connected on be provided with Elastip pin (12), an end of Elastip pin (12) places locating slot.

4, Wire Rope Lock Head according to claim 1 and 2 is characterized in that: also be arranged with on the lock body (1) mould shell (22) and under mould shell (23).