CN201125602Y

CN201125602Y - Notebook anti-theft lock

Info

Publication number: CN201125602Y
Application number: CNU2007201263936U
Authority: CN
Inventors: 潘欣
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-16
Filing date: 2007-11-16
Publication date: 2008-10-01
Anticipated expiration: 2017-11-16

Abstract

The utility model relates to a notebook anti-burglar lock, which comprises a lock chain, a lock head, a lock core ,a concave shaped base arranged in front of the lock head and a T-shaped hook which is connected with and can rotate with the lock core, the key technology lies in that a sliding lock ring is hitched around the lock chain, both ends of the lock chain are connected with the two lock heads, the reverse rotation key is opened as long as the base and the T-shaped hook are in the same direction, any one end of the lock head is inserted in the rectangular hole above the lock ring , and then a key drives the T-shaped hook to rotate 90 degrees around the lock core, so that the T-shaped hook is in the vertical direction of the base, then the close function of the lock is completed .This simple notebook anti-burglar lock structure is reasonable, practical and convenient to use than the original product.

Description

The notebook theftproof lock

Technical field

The utility model relates to a kind of notebook theftproof lock.

Background technology

The various theftproof locks that use on the present notebook, an end of its chain is a tapered end, the other end is that chain centers on the chain link that forms.When locking, chain is earlier around one week of fixture, pass the chain link of the other end by tapered end, and then the pedestal and the T type hook of tapered end front end inserted the computer lockhole of reserving on the notebook computer body, drive tapered end internal cylinder rotation T type hook 90 degree by key, it is stuck in the computer lockhole, and computer promptly is lockable.When unblanking, counter the turning 90 degrees of T type hook resetted, make it consistent with the pedestal direction, take out from the computer lockhole, tapered end is passed from other end chain link again, lock is untied.

Because each release all must first be taken off tapered end from notebook, and lock with releasing process in to repeat tapered end and wear around chain link, use inconvenience.

Summary of the invention

It is a kind of simple and reasonable that the purpose of this utility model is to provide, and is convenient to the notebook theftproof lock of locking, unblanking, to overcome the deficiencies in the prior art part.

Technical solution of the present invention is as follows: a kind of notebook theftproof lock, the T type hook (5) that comprises chain (1), tapered end (2), lock core (3), places " recessed " font fixed pedestal (4) of tapered end (2) front end and be connected and can rotate thereupon with lock core (3), it is characterized in that: be with a slip lock ring (6) on the chain (1), chain (1) two ends are connected with two tapered ends (2) respectively; Described lock ring (6) is provided with at least one slot (7), is preferably 1 to 4 hole; Described lock ring (6) is rule or the irregular cylinder bodily form or cuboid; Pedestal (4) and T type hook (5) can place in the slot (7), and T type hook (5) can revolve at least and turn 90 degrees.

The utility model is simple and reasonable, and is easy to use, practical, the degree of safety height.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is a tapered end part longitudinal sectional view;

Fig. 3 turn 90 degrees back tapered end part longitudinal sectional view for T type hook revolves;

Fig. 4 is that T type hook inserts transverse sectional view in the lock ring slot;

Fig. 5 turn 90 degrees transverse sectional view for T type hook inserts lock ring slot inward turning;

The specific embodiment

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

As shown in Figure 1 to Figure 3, the notebook theftproof lock comprises chain (1), tapered end (2), lock core (3) and lock ring (6), lock ring (6) is rule or the irregular cylinder bodily form or cuboid, be placed on the chain (1), and can be free movable, hollow, its ring wall is provided with at least one and pedestal (4) cross section size corresponding slot (7), " recessed " font fixed pedestal (4) and the T type hook (5) of tapered end (2) front end can be placed in the slot (7), and drive the rotatable T type of lock core (3) hook (5) at least 90 degree by key.

Shown in Fig. 4,5, when shutting, with " recessed " font fixed pedestal (4) of any end tapered end (2) front end of chain (1) and the lockhole on T type hook (5) the insertion notebook computer body, drive lock core (3) rotation T type hook (5) 90 degree by key, it is stuck in the computer lockhole, and concrete operations are the same with common note-book computer lock.Other end tapered end (1) is around fixture after one week, in " recessed " font fixed pedestal (4) and the slot (7) on T type hook (5) the insertion lock ring (6) with its front end, drive lock core (3) rotation T type hook (5) 90 degree by key again, it is stuck in wherein, can lock, play antitheft effect.

When unblanking, two ends tapered end (2) can drive lock core (3) counter-rotating T type hook (5) by key and reset, make its maintenance consistent with the direction of " recessed " font fixed pedestal (4), just can withdraw from from the slot (7) of lockhole on the notebook computer body or lock ring (6), lock is promptly untied.

Above-mentioned lock with the unlocking operation process in, the two ends tapered end is independent of each other, but any end look-ahead operations has all arrived the purpose that convenience is used.

Claims

1, a kind of notebook theftproof lock, the T type hook (5) that comprises chain (1), tapered end (2), lock core (3), places " recessed " font fixed pedestal (4) of tapered end (2) front end and be connected and can rotate thereupon with lock core (3), it is characterized in that: be with a slip lock ring (6) on the chain (1), chain (1) two ends are connected with two tapered ends (2) respectively.

2, notebook theftproof lock according to claim 1 is characterized in that described lock ring (6) is provided with at least one slot (7).

3, notebook theftproof lock according to claim 2 is characterized in that described lock ring (6) is rule or irregular cylinder shape.

4, notebook theftproof lock according to claim 3 is characterized in that described lock ring (6) is rule or irregular cuboid.

5,, it is characterized in that T type hook (5) can revolve at least to turn 90 degrees according to one of any described notebook theftproof lock of claim 2 to 4.

6, notebook theftproof lock according to claim 5 is characterized in that pedestal (4) and T type hook (5) can place in the slot (7).