CN2099811U

CN2099811U - Multipurpose theft-proof protective lock core

Info

Publication number: CN2099811U
Application number: CN 91210801
Authority: CN
Inventors: 谭明伦
Original assignee: Individual
Current assignee: Individual
Priority date: 1991-06-28
Filing date: 1991-06-28
Publication date: 1992-03-25

Abstract

The utility model relates to an anti-theft safety lock core for a motorcycle. The utility model has the advantages of safety assurance and long service life. The structure of the utility model is that the interior of a common lock core is provided with a core shaft provided with a positioning pin; cylinder holes can be provided with one row, two rows, or three rows according to needs; the space of each row of the cylinder holes is 90 DEG; a key is circular pipe shaped and is provided with a helical groove opening. The utility model has strong anti-theft property and difficult prying property.

Description

Multipurpose theft-proof protective lock core

The utility model is a kind of motorcycle anti-theft safe lock cylinder, belongs to car security insurance lockset.

At present, the burglary insurance lockset that domestic and international motorcycle is adopted does not all have desirable solution, the safety lock lock core that abroad manufactures and designs all is to adopt the single line billiards structure, snap and pellet shot from a slingshot are on same direction, adopt sheet shape key, this structure can not prevent effectively that motorcycle is stolen, causes very big loss to the car owner.

The purpose of this utility model provides a kind of motorcycle anti-theft safety lock safe and reliable, simple in structure, cheap, easy to use.

The utility model takes following technical scheme to realize: lock core is housed in core body, mandrel is fixed in the lock core by bearing pin, mandrel is processed with alignment pin, the lock core port part is processed with locating hole, cooperates respectively on lock core and the core body to be processed with the pellet shot from a slingshot hole, and its pellet shot from a slingshot hole can process a row, also can process two row or three rows, 90 ° of its every row's pellet shot from a slingshot spans, key is the pipe shape, is processed with the spiral notch in the above.Cooperate pellet shot from a slingshot hole place to be processed with the pellet shot from a slingshot positioning recess with lock core at it, be processed with a pin on the end at key.

Now in conjunction with the accompanying drawings the utility model is described in further detail:

Fig. 1 is that the utility model master looks sectional view.

Fig. 2 is the utility model key front view.

Fig. 1～2nd, the utility model specific embodiment: lock core 2 is housed in core body 1, and mandrel 3 is fixed in the lock core 2 by bearing pin 4.Be processed with alignment pin 6 on the mandrel 3, lock core 2 port part are processed with locating hole 5, cooperate respectively in lock core 2 and the core body 1 to be processed with pellet shot from a slingshot hole 7, and the pellet shot from a slingshot hole can process a row, also can process two row or three rows, its 90 ° at interval in every row's pellet shot from a slingshot hole.Key 10 is pipe shapes, is processed with spiral notch 8 in the above, is processed with pellet shot from a slingshot positioning recess 11 at its place, pellet shot from a slingshot hole that cooperates with lock core, is processed with a pin 9 in the end of key handle.

The utility model compared with prior art has following advantage:

1, anti-theft is strong, is difficult for being pried open, and safe and reliable, the life-span is long.

2, unblank to keep the change direction, key enters to put in place and just can unblank.

Claims

1, use antitheft guarantor's lock core more, it is characterized in that: lock core 2 is housed in core body 1, and mandrel 3 is fixed in the lock core 2 by bearing pin 4.Be processed with alignment pin 6 on the mandrel 3, lock core 2 port part are processed with locating hole 5, cooperate respectively in lock core 2 and the core body 1 and be processed with pellet shot from a slingshot hole 7, the pellet shot from a slingshot hole can process a row, also can process two row or three rows, its 90 ° at interval in every row's pellet shot from a slingshot hole, key is the pipe shape, be processed with spiral notch 8 in the above, be processed with pellet shot from a slingshot positioning recess 11, be processed with a pin 9 in the end of key handle at its place, pellet shot from a slingshot hole that cooperates with lock core.