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Electronic lock

An electronic lock and lock tongue technology, applied in the field of electronic locks, can solve the problems of unsatisfactory users, high production cost, complex structure, etc., and achieve the effects of simple and reasonable structure, low production cost and small volume

Active Publication Date: 2009-12-23
广东必达保安系统有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The opening mechanism for the electronic lock can realize unlocking through gears and worms, but its structure is complicated, its volume is large, its production cost is relatively high, and it is prone to jamming, so users are not satisfied

Method used

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] see Figure 1-Figure 14 , the electronic lock includes a motor 7 and a deadbolt 2 arranged in the lock base 1, a motor mounting seat 1.1, a battery compartment 1.9 and a dead bolt mounting seat 1.8 are arranged in the lock seat 1, and the dead bolt 2 is arranged on the dead bolt installation In the seat 1.8, the motor 7 is set in the motor mounting seat 1.1, the output shaft of the motor 7 is provided with a fourth gear 7.1, one end of the first guide rod 2.7 is connected with the dead bolt through threads, and the other end of the first guide rod is set There is a first gear 2.1, which meshes with a fourth gear 7.1.

[0032] There is a first threaded spring 2.6 inside the lock tongue 2; the two ends of the first threaded spring respectively abut against the first positioning groove 2.8 on the lock tongue, and the first threaded spring 2.6 is sh...

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PUM

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Abstract

The invention relates to an electronic lock comprising a motor and a lock tongue which are both arranged on a lock bracket. A fourth gear is arranged on an output shaft of the motor; one end of a first guide rod is connected with the lock tongue through screw threads, and the other end is provided with a first gear; and the first gear is meshed with the fourth gear. The lock bracket is internally provided with a lock tongue mounting seat; a third mounting groove is arranged near the lock tongue mounting seat; and a third located block sleeved on the first guide rod is arranged in the third mounting groove. The lock tongue is internally provided with a first thread spring, one end of the first thread spring supports against the lock tongue, and the other end supports against the first guide rod. The lock bracket is also internally provided with a slide block mounting seat, a baffle and a location column, and a slide block is arranged in the slide block mounting seat; the middle part of a pickproof plate is sleeved on the location column through a location hole arranged on the pickproof plate; and one end of a torsional spring supports against the baffle. The invention transmits power through mutually meshed gear sets, decreases the volume of the whole lock bracket and has the characteristics of flexible operation and low manufacture cost.

Description

technical field [0001] The invention relates to an electronic lock. Background technique [0002] Chinese Patent Document No. CN2786255Y discloses an opening mechanism for an electronic lock, which includes a motor installed on a motor base, a transmission mechanism and a push rod, and the transmission mechanism is composed of at least one set of gears, a worm, and a movable The push block is set on the push block guide rod; a set of gears includes a small gear on the motor shaft, and a large gear meshed with the small gear, and the large gear is connected with the worm through a gear shaft, and the push block The set trapezoidal teeth are engaged with the worm, and can move axially on the push block guide rod; A spring and B spring are sleeved on the push block guide rod and the left and right sides of the push block respectively. The opening mechanism for the electronic lock can realize unlocking through gears and worms, but its structure is complicated, its volume is lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/02E05B15/10E05B15/00E05B15/12
Inventor 潘洪基
Owner 广东必达保安系统有限公司