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Password knob lock

A handle lock and password technology, which is applied in the field of password handle locks, can solve the problems of bloated lock body, high power consumption, unfavorable environmental protection, etc., and achieve the effect of compact overall structure, improved reliability and low energy consumption

Pending Publication Date: 2018-08-21
深圳市诺尔巴克科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Handle locks are common locks in daily life. The existing handle locks are usually combined with the characteristics of combination locks and mechanical locks. A password or fingerprint input terminal is added to the lock. After entering the correct password or fingerprint, the control circuit is used to Control the motor to drive the lock cylinder to rotate to unlock, but when the existing motor is reduced in size, the output power of the motor is insufficient, and it is difficult to effectively drive the overall mechanical parts to move and drive the lock shaft to rotate to realize the unlocking operation, which makes the entire control unit smaller. Large, takes up a large volume of the lock body, making the lock body bloated, and consumes a lot of power, which is not conducive to environmental protection

Method used

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Embodiment Construction

[0025] Depend on Figure 1 to Figure 5It can be seen that the present invention discloses a combination handle lock, which includes a base 7, a panel 8, a handle 2 and a lock shaft 6 for rotating to realize unlocking, and the lock shaft 6 is rotatably installed on the base 7, the base 7 is provided with a password input unit and an unlocking device, the password input unit is electrically connected to the unlocking device, the panel 8 is covered on the base 7, and the handle 2 is rotatably arranged on the panel 8, the unlocking device includes a mounting frame 1, a transmission gear 3 and an output motor for driving the transmission gear 3 to rotate, the output end of the output motor is provided with a driven gear 4, and the driven gear 4 and the transmission gear 3, the transmission gear 3 is rotated on the mounting frame 1 and is connected to the lock shaft 6 through the planetary gear 52 wheel assembly 5. The mounting frame 1 is provided with several gears for Install the...

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Abstract

The invention discloses a password knob lock, comprising a base, a panel, a knob and a lock shaft rotated to achieve unlocking. The lock shaft rotationally penetrates the base. The base is provided with a password input unit and an unlocking device. The password input unit is electrically connected with the unlocking device. The panel covers the base. The knob is rotationally arranged on the panel. The unlocking device also includes a mounting rack, a transmission gear and a discharge motor that drives the transmission gear to rotate. An output motor is arranged on the mounting rack. The output end of the output motor is sleeved with a driven gear that is engaged with the transmission gear; the transmission gear is rotationally arranged on the mounting rack and is in transmission connection with the lock shaft through a planet gear component. The password knob lock is simple and reasonable in structure, the whole unlocking mechanism is downsized, effective transmissions can still be performed to drive the lock shaft to rotate.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a combination handle lock with a planetary gear reduction motor. Background technique [0002] Handle locks are common locks in daily life. The existing handle locks are usually combined with the characteristics of combination locks and mechanical locks. A password or fingerprint input terminal is added to the lock. After entering the correct password or fingerprint, the control circuit is used to Control the motor to drive the lock cylinder to rotate to unlock, but when the existing motor is reduced in size, the output power of the motor is insufficient, and it is difficult to effectively drive the overall mechanical parts to move and drive the lock shaft to rotate to realize the unlocking operation, which makes the entire control unit smaller. Large, occupying a large volume of the lock body, making the lock body bloated, and consumes a lot of power, which is not conducive to env...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/00E05B3/00E05B49/00
CPCE05B3/00E05B47/0012E05B49/00E05B2047/0013E05B2047/0022
Inventor 郑军勇郑富军
Owner 深圳市诺尔巴克科技有限公司
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