Cylinder for security door

An anti-theft door and lock cylinder technology, used in non-mechanical transmission-operated locks, building locks, buildings, etc., can solve the problems of limited automation, inability to control the square tongue assembly and the oblique tongue assembly, etc. effect of function

Pending Publication Date: 2018-05-04
DONGGUAN QINJI GEAR MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the motor of the above-mentioned lock cylinder only realizes the clutch function, and cannot directly control the large square tongue assembly and the oblique bolt assembly, and the degree of automation is limited.

Method used

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  • Cylinder for security door
  • Cylinder for security door
  • Cylinder for security door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The present invention will be further elaborated below in conjunction with accompanying drawing:

[0026] like figure 1 As shown, the lock cylinder includes: a housing 1, a geared motor 2, a toggle assembly 3, a square lock assembly 4, an oblique lock assembly 5, a heaven and earth hook 6, a built-in lock 7 and a plurality of limit pieces 8. The reduction motor 2, the toggle assembly 3, the square lock assembly 4, the oblique lock assembly 5, the built-in lock 7 and the fixing piece 8 are located inside the casing 1, and the heaven and earth hook 6 extends from the inside of the casing 1 to the outside. The reduction motor 2 is connected with the square lock assembly 4, the square lock assembly 4 is connected with the heaven and earth hook, the square lock assembly 4 is also connected with the oblique lock assembly 5 through the toggle assembly 3, and the toggle assembly 3 and the built-in lock 7 are respectively connected with two external Knobs (not shown in the figu...

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PUM

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Abstract

The invention relates to a cylinder for a security door. The cylinder comprises a shell, a gear motor, a poking assembly, a dead-bolt lock assembly and a latch-bolt lock assembly, wherein the gear motor is connected to the dead-bolt lock assembly, the poking assembly comprises a poking support arm and poking teeth, the pocking teeth are connected to a latch-bolt gear of the gear motor, and the pocking supporting arm is connected to the latch-bolt lock assembly. The cylinder with the structure has the advantages that the automatic locking and unlocking operation of the latch-bolt lock assemblyand the dead-bolt lock assembly can be realized through the gear motor, and the convenience and the rapidness can be achieved.

Description

technical field [0001] The invention relates to a lock core, in particular to a lock core for anti-theft doors. Background technique [0002] At present, anti-theft doors have been widely used in user residences. In order to improve the automation of anti-theft doors, some lock cylinders have added geared motors to realize the combination of automatic switch locks and manual switch locks. [0003] Chinese patent CN101614088 discloses a lock cylinder of an electronic anti-theft door lock, which comprises a shift fork assembly, a large square tongue assembly, an oblique tongue assembly, a mechanical lock head and a motor assembly. Wherein, the large square tongue assembly includes a toothed crank arm, on which a first gear is arranged, and the fork assembly includes a gear plate, and the gear plate is provided with a second gear meshing with the first gear. The motor component can drive the large square tongue component and the oblique tongue component to move through the shi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/00E05B15/00E05B63/14E05B15/10E05B15/08
CPCE05B15/00E05B15/08E05B15/10E05B47/0012E05B63/146E05B2047/0026E05B2047/002
Inventor 王喜朋
Owner DONGGUAN QINJI GEAR MOTOR
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