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Magnetic silent lock body

A silent lock and magnetic technology, applied in construction locks, non-mechanical transmission-operated locks, construction, etc., can solve the problems of mechanical parts colliding with each other, harsh noises, etc., and achieve the effect of improving the feeling of use and the transmission effect.

Active Publication Date: 2015-01-28
GUANGDONG MINGMEN LOCKS IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the strong magnetic force, the lock tongue moves at a high speed and acceleration, causing the mechanical parts to collide with each other, causing harsh noises

Method used

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  • Magnetic silent lock body
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The present invention can be implemented in the following ways:

[0020] Such as Figure 1 to Figure 4 Shown: a box bottom assembly 1, a drive assembly 2, a square tongue assembly 3, a buckle box assembly 4 and a handle dial 5 are provided; the front side of the box bottom assembly 1 is provided with a square tongue hole 11 and a square tongue limit Slot 12, sliding block guide groove 13, gear positioning post 14 and torsion spring positioning post A15, box bottom assembly 1 rear side is provided with square tongue pull bar limit groove 16 and dial peach hole 17; Drive assembly 2 consists of a sliding block 21 and A gear 22 is formed, the two sides of the sliding block 21 are provided with positioning guide blocks A211, the bottom is provided with a rack A212, the front end is provided with a magnet positioning hole 213, and a magnet A2130 is embedded in the magnet positioning hole 213; the square tongue assembly 3 consists of a square tongue 31. A side tongue pull rod...

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PUM

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Abstract

The invention relates to a hardware door lock fitting, and discloses a magnetic silent lock body. The magnetic silent lock body is provided with a box bottom assembly, a driving assembly, a deadbolt assembly, a buckling box assembly and a handle stirrer, wherein the driving assembly consists of a slide block, a gear and a three-circle torsion spring; the deadbolt assembly consists of a deadbolt, a deadbolt pull rod and a reset spring; the top of the deadbolt is provided with a rack B; the box bottom assembly is provided with a gear positioning column; the slide block is provided with a rack A and a magnet positioning hole; the deadbolt is provided with a rack B; a magnet B is arranged in the buckling box assembly; the magnet A is fixedly embedded into the magnet positioning hole in the slide block; the slide block is arranged in the box bottom assembly; the gear passes through the gear positioning column, and is meshed with the rack A and the rack B simultaneously. During door closing, the deadbolt extends outwards under the same-pole repellant force of the magnet A and the magnet B. The movement of the lock body is driven by the gear and the racks, and the overall movement process is stable and reliable without collision, so that the use handfeel of the lock body is improved, and a silencing effect is achieved.

Description

technical field [0001] The invention relates to a hardware door lock accessory, in particular to a lock body part of a magnetic door lock. Background technique [0002] At present, the magnetic lock body widely used in the market, such as the "a kind of magnetic lock" disclosed in the CN201110198680. and the second lock tongue magnetic block, the buckle seat has the first buckle seat magnetic block and the second buckle seat magnetic block at the corresponding positions; wherein the first lock tongue magnetic block and the first buckle seat magnetic block are set as different poles Suction, the second deadbolt magnetic block and the second button seat magnetic block are set to repel each other with the same pole. All are to utilize magnetic opposite poles to attract each other or same poles to repel each other to achieve the ejection of the deadbolt. Due to the large magnetic force, the lock tongue moves at high speed and acceleration, causing the mechanical parts to colli...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/06E05B15/00E05B15/10E05B17/20
Inventor 黄华
Owner GUANGDONG MINGMEN LOCKS IND
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