CN202220502U

CN202220502U - Computer telescopic lock

Info

Publication number: CN202220502U
Application number: CN2011202641153U
Authority: CN
Inventors: 吴峰; 杨顺林
Original assignee: XIAMEN MAKE LOCKS CO Ltd
Current assignee: XIAMEN MAKE LOCKS CO Ltd
Priority date: 2011-07-25
Filing date: 2011-07-25
Publication date: 2012-05-16
Anticipated expiration: 2021-07-25

Abstract

The utility model discloses a computer telescopic lock, which comprises a lock casing, a lock cylinder, a tapered cylindrical pin, a spring bolt, a spring bolt seat, a sleeve ring and a mooring rope. The lock cylinder is movably installed in the lock casing, the center of the lock cylinder forms an axial inserting hole, the front end of the lock cylinder is provided with a curved groove communicated with an inserting hole, and the rear end of the lock cylinder is provided with a key hole corresponding to a lock hole of the lock casing. The tapered cylindrical pin is movably inserted into the inserting hole of the lock cylinder in a penetrating mode, the front end of the tapered cylindrical pin is tapered, and the rear end of the tapered cylindrical pin is provided with a spoke location pin matched with the curved groove. The spring bolt seat is fixedly installed in the lock casing and located in front of the lock cylinder. The spring bolt is installed in the spring bolt seat through a fixed pin, the front end of the spring bolt extends out of the spring bolt seat, a spring is arranged between the rear end of the spring bolt and the spring bolt seat, and the rear end of the spring bolt just faces a head portion of the tapered cylindrical pin. The sleeve ring is sleeved on the lock casing, and the mooring rope is connected to the sleeve ring. The computer telescopic lock is novel in structure and firm in locking.

Description

The flexible lock of a kind of computer

Technical field

The utility model relates to a kind of computer lock, refers in particular to the flexible lock of a kind of computer.

Background technology

Mechanical type computer lock in the market is of a great variety; Its inner drive mechanism is similar; Mostly be that rotation, the mode of pushing realize locking and unlocking action; Its cardinal principle directly or indirectly drives the action of afterbody dead bolt opening and closing for rotating through lock core, or realizes that through the mode of pushing the afterbody dead bolt opens action.Therefore, its structure of computer lock on the market is comparatively single, and computer is sealed insecure on the market, and dead bolt is distortion easily under the effect of external force, and anti-theft effect is not good.

The utility model content

The purpose of the utility model is to provide a kind of novel structure, the flexible lock of sealed firm computer.

To achieve these goals, the solution of the utility model is:

The flexible lock of a kind of computer comprises lock shell, lock core, tapered cylinder pin, dead bolt, dead bolt seat, the collar and hawser; Said lock core is movably installed in the lock shell, is formed centrally axial jack in the lock core, and the front end of lock core is provided with a curved groove and jack connects, and the lockhole that the rear end of lock core is provided with corresponding lock shell forms keyhole; The activity of said tapered cylinder pin is interspersed in the jack of lock core, and the front end of tapered cylinder pin is taper, and the rear end of tapered cylinder pin is provided with the stroke alignment pin that cooperates with curved groove; Said dead bolt seat is fixedly installed in the lock shell and is positioned at lock core the place ahead; Said dead bolt is installed in the dead bolt seat through steady pin, and the front end of dead bolt stretches out from the dead bolt seat, is provided with spring between the rear end of dead bolt and the dead bolt seat, and the rear end of dead bolt is over against the head of tapered cylinder pin; The said collar is enclosed within on the lock shell; Said hawser is connected on the collar.

Further, said dead bolt is by forming through steady pin pivot joint in the middle of two " Z " font fastener, and the front end of fastener forms trip, and the rear end of fastener forms and the corresponding conical socket of tapered cylinder pin front end.

Further, the arranged outside of said fastener rear end is used for the projection of mounting spring.

Further, said hawser places the groove of the collar to be connected on the collar through the hawser head.

Further, the material of said hawser head is a metal.

Further, rubber sleeve on the front end sleeve of said lock shell.

Further, said lock shell is made up of inner casing and shell; Inner casing is fixed in the shell, and lock core and tapered cylinder pin are installed in the inner casing, and the front end of lock core and tapered cylinder pin stretches out from inner casing; Dead bolt and dead bolt seat are fixedly installed in the shell and are positioned at the place ahead of inner casing; The front end surface of shell forms necking segment, and the collar is enclosed within on the necking segment of shell, and rubber sleeve is fixed on the necking segment of shell.

After adopting such scheme, make the dead bolt opening and closing, realization locking and unlocking function owing to adopt curved groove on the lock core to cooperate to stretch with stroke alignment pin on the tapered cylinder pin; Novel structure, after locking, the collar can rotate; Therefore, dead bolt is difficult for stressed distortion, good anti-theft effect.

Description of drawings

Fig. 1 is the utility model stereochemical structure exploded view;

Fig. 2 is the dead bolt stereogram of the utility model;

Fig. 3 is the state diagram of the utility model when unblanking;

Fig. 4 is the state diagram of the utility model when locking.

Label declaration

Key 1 lock shell 2 shells 21 inner casings 22

Curved groove 3 stroke alignment pins 4 lock cores 5 tapered cylinder pins 6

Spring 7 dead bolt seats 8 dead bolts 9 collars 10

Rubber sleeve 11 hawser heads 12 hawsers 13 steady pins 14

Trip 15 conical sockets 16 projections 17.

The specific embodiment

Below in conjunction with accompanying drawing and specific embodiment the utility model is done detailed description:

See also Fig. 1, shown in Figure 2, the flexible lock of a kind of computer that the utility model discloses comprises lock shell 2, lock core 5, tapered cylinder pin 6, dead bolt 9, dead bolt seat 8, the collar 10 and hawser 13.

Lock shell 2 is the basic components that are used to install lock core 5, tapered cylinder pin 6, dead bolt 9, dead bolt seat 8 and the collar 10 etc.; It can be integrated structure; Also can form, with convenient other member of installing, specifically by inner casing 22 and shell 21; Inner casing 22 is fixed in the shell 21, and the front end surface of shell 21 forms necking segment.In order to prevent to lock the surface lacquer of shell 2 damage computers, at front end (this embodiment is on necking segment) the cover rubber sleeve 11 of shell 21.

Lock core 5 is movably installed in the inner casing 22 of lock shell 2; Be formed centrally axial jack in the lock core 5, the front end of lock core 5 is provided with a curved groove 3 and connects with jack, and the lockhole that the rear end of lock core 5 is provided with corresponding lock shell 2 forms keyhole; Lock core 5 can be lock cylinder, also can be other lock core.

6 activities of tapered cylinder pin are interspersed in the jack of lock core 5, and the front end of tapered cylinder pin 6 is taper, and the rear end of tapered cylinder pin 6 is provided with the stroke alignment pin 4 that cooperates with curved groove 3.This embodiment tapered cylinder pin 6 is installed in the inner casing 22 with lock core 5, and the front end of lock core 5 and tapered cylinder pin 6 stretches out from inner casing 22.

Dead bolt seat 8 is fixedly installed in the lock shell 2 (this embodiment specifically is at shell 21) and is positioned at lock core 5 and the place ahead of inner casing 22.

Dead bolt 9 is installed in the dead bolt seat 8 through steady pin, and the front end of dead bolt 9 stretches out from dead bolt seat 8, is provided with spring 7 between the rear end of dead bolt 9 and the dead bolt seat 8, and the rear end of dead bolt 9 is over against the head of tapered cylinder pin 6.Specifically by forming through a steady pin 14 pivot joints in the middle of two " Z " font fastener, the front end of fastener forms trip 15 to dead bolt 9, and the rear end of fastener forms the conical socket 16 corresponding with tapered cylinder pin 6 front ends; The arranged outside of fastener rear end is used for the projection 17 of mounting spring 7.

The collar 10 is enclosed within on the lock shell 2, and this embodiment is enclosed within on the necking segment of shell 21, and prevents to come off by rubber sleeve 11.

Hawser 13 is connected on the collar 10.Concrete connected mode has a lot, and hawser 13 places the groove of the collar 10 to be connected on the collar 10 through hawser head 12 among this embodiment, and the material of hawser head 12 is a metal, to strengthen the fastness of the flexible lock of computer.

In the utility model use, when locking, the lockhole that key 1 is inserted lock core 5 is rotated counterclockwise 180 degree, drives tapered cylinder pin 6 and pushes ahead, and backs down dead bolt 9 to both sides flare up " V " font, blocks the lockhole of computer, realizes locking.When unblanking, with the lockhole dextrorotation turnback of key 1 insertion lock core 5, drive tapered cylinder pin 6 and shrink back to the inside of lock core 5, dead bolt 9 breaks away from the roof pressure of tapered cylinder pins 6, and two dead bolts 9 reset and close up under the effect of spring 7, realize unblanking.

The utility model cooperates flexible dead bolt 9 opening and closings that make through the curved groove on the lock core 53 with stroke alignment pin 4 on the tapered cylinder pin 6, realize the locking and unlocking function, novel structure, and after locking, the collar 10 can rotate, and dead bolt 9 is difficult for stressed distortion.

The embodiment that the above is merely the utility model is not the restriction to this case design, and all equivalent variations of doing according to the design key of this case all fall into the protection domain of this case.

Claims

1. the flexible lock of computer is characterized in that: comprise lock shell, lock core, tapered cylinder pin, dead bolt, dead bolt seat, the collar and hawser; Said lock core is movably installed in the lock shell, is formed centrally axial jack in the lock core, and the front end of lock core is provided with a curved groove and jack connects, and the lockhole that the rear end of lock core is provided with corresponding lock shell forms keyhole; The activity of said tapered cylinder pin is interspersed in the jack of lock core, and the front end of tapered cylinder pin is taper, and the rear end of tapered cylinder pin is provided with the stroke alignment pin that cooperates with curved groove; Said dead bolt seat is fixedly installed in the lock shell and is positioned at lock core the place ahead; Said dead bolt is installed in the dead bolt seat through steady pin, and the front end of dead bolt stretches out from the dead bolt seat, is provided with spring between the rear end of dead bolt and the dead bolt seat, and the rear end of dead bolt is over against the front end of tapered cylinder pin; The said collar is enclosed within on the lock shell; Said hawser is connected on the collar.

2. the flexible lock of a kind of computer as claimed in claim 1; It is characterized in that: said dead bolt is by forming through steady pin pivot joint in the middle of two " Z " font fastener; The front end of fastener forms trip, and the rear end of fastener forms and the corresponding conical socket of tapered cylinder pin front end.

3. the flexible lock of a kind of computer as claimed in claim 2, it is characterized in that: the arranged outside of fastener rear end is used for the projection of mounting spring.

4. the flexible lock of a kind of computer as claimed in claim 1, it is characterized in that: said hawser places the groove of the collar to be connected on the collar through the hawser head.

5. the flexible lock of a kind of computer as claimed in claim 1, it is characterized in that: the material of said hawser head is a metal.

6. the flexible lock of a kind of computer as claimed in claim 1 is characterized in that: rubber sleeve on the front end sleeve of said lock shell.

7. the flexible lock of a kind of computer as claimed in claim 1, it is characterized in that: said lock shell is made up of inner casing and shell; Inner casing is fixed in the shell, and lock core and tapered cylinder pin are installed in the inner casing, and the front end of lock core and tapered cylinder pin stretches out from inner casing; Dead bolt and dead bolt seat are fixedly installed in the shell and are positioned at the place ahead of inner casing; The front end surface of shell forms necking segment, and the collar is enclosed within on the necking segment of shell, and rubber sleeve is fixed on the necking segment of shell.