CN205777919U - A kind of Novel antitheft lock cylinder - Google Patents

Abstract

A kind of Novel antitheft lock cylinder having straight-through keyhole: inner shell overcoat mesochite, mesochite overcoat shell, the center of circle such as inner shell, mesochite, shell (circular portion), inner shell has one, and to lead directly to keyhole contour with inner shell；Shifting block is enclosed within outside mesochite, is fixedly connected at shell interruption.Straight-through keyhole makes all pellets or the blade lock core co-controlling lock core of lock core, has reached pellet or the maximum effective rate of utilization of blade, pellet or blade are more more dense than other lock cores, improve the safe class of lock core；Thus reach the purpose that more preferable anti-stealing safety is complete.

Description

A kind of Novel antitheft lock cylinder

Art

This utility model relates to a kind of Novel antitheft lock cylinder.The inner shell being specifically related to a kind of slotting key has one to lead directly to key Hole, straight-through keyhole is contour with the inner shell of slotting key, is mesochite, is shell outside mesochite outside inner shell, shifting block and the fixing connection of mesochite, Shifting block is enclosed within outside mesochite, is fixedly connected on a kind of Novel antitheft lock cylinder at shell interruption.

Background technology

At present can in over the theftproof lock opened, pellet or the blade opened in controlling when being all external-open do not utilize, otherwise interior The pellet or the blade that control external-open when opening do not utilize, and pellet or the closeness of blade and effective rate of utilization are to affect theftproof lock The key factor of core safe class；The most general pellet of this utility model or blade lock core, idle-run lock pin and various lock core, and Made all pellets or the blade lock core co-controlling lock core of lock core by the design of straight-through keyhole, reach maximum pellet Or the closeness of blade and effective rate of utilization, improve the safe class of lock core, more effectively protection property and life security.

Utility model content

This utility model solves its technical problem the technical scheme is that inner shell overcoat mesochite, mesochite overcoat shell, The centers of circle such as inner shell, mesochite, shell (circular portion), inner shell has one, and to lead directly to keyhole contour with inner shell, straight-through keyhole and finished product The height of lock core is of substantially equal；Shifting block is enclosed within outside mesochite, is fixedly connected at shell interruption；Key is controlled by straight-through keyhole All pellets of finished product lock core or blade, reached maximum pellet or the closeness of blade and effective rate of utilization, improves The safe class of lock core；Utilize pellet or blade to control the rotation of shifting block, thus control the flexible of dead bolt, reach to open or close Close the purpose of antitheft door, thus reach the purpose that anti-stealing safety is complete.

The beneficial effects of the utility model are, not only possess the function of general anti-theft lock, and have straight-through keyhole to make All pellets of lock core or blade lock core co-controlling lock core, can preferably stop by unnormal unlocking anti-theft lock.

Accompanying drawing explanation

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the axonometric chart of inner shell overcoat mesochite.

Fig. 2 is inner shell overcoat mesochite, the axonometric chart of mesochite overcoat shifting block.

Fig. 3 is inner shell overcoat mesochite, mesochite overcoat shifting block, the axonometric chart of mesochite overcoat shell.

Connecting hole 1 in figure, shifting block 2, mesochite 3, inner shell 4, straight-through keyhole 5, shell 6, A7 at shell interruption, shell interrupts Place B8.

Detailed description of the invention

In FIG etc. the inner shell 4 overcoat mesochite 3 in the center of circle, inner shell 4 and mesochite 3 according to different lock cores need to install pellet or Blade and other connections control device, have a straight-through keyhole 5 contour with inner shell 4 in inner shell 4.

Mesochite 3 is outer in fig. 2 is connected by connecting hole 1 is fixing with shifting block 2, A7 at the position of shifting block 2 and shell interruption, outward At shell interruption, B8 is corresponding, makes shifting block 2 rotatable between B8 at A7 and shell interruption at shell interruption.

The most first the inner shell 4 connected and mesochite 3 (such as Fig. 1) are arranged in shell 6, A7 to shell interruption；Again Shifting block 2 is arranged at shell interruption at A7 and shell interruption between B8；Then the inner shell 4 connected and mesochite 3 are continued peace Dress, is run through shifting block 2, shell 6, until shell 6 has the top, one end of B8 at shell interruption；Then pass through connecting hole 1 to make to dial 2 and mesochite 3 is fixing connects.

Claims (1)

1. a Novel antitheft lock cylinder, is mainly made up of inner shell, mesochite, shell, shifting block, pellet or blade, and shifting block and mesochite are solid Fixed connection, shifting block is enclosed within outside mesochite, is fixedly connected at shell interruption, it is characterized in that: inner shell has one to lead directly to keyhole, straight-through key Keyhole is contour with inner shell, straight-through keyhole, inner shell height of substantially equal with the height of finished product lock core；Key is by straight-through key Hole controls all pellets or the blade of finished product lock core, utilizes the pellet of straight-through keyhole or blade to control mesochite and rotate, mesochite band Dynamic shifting block rotates, thus controls the flexible of dead bolt, reaches to be turned on and off the purpose of antitheft door.