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Surface cover of door fingerprint lock of manager room

A fingerprint lock and door technology, applied in the field of fingerprint locks, can solve problems such as unfavorable installation and use, large size of the driving mechanism, and complicated driving mechanism, and achieve the effects of easy installation and use, simple structure, and increased aesthetic effect

Active Publication Date: 2014-01-15
AP TENON INFORMATION IDENTIFICATION TECH GUANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the sliding cover is generally an integral protective panel, which has a large mass, complex driving mechanism, high failure rate, high cost, and resource consumption. The volume is also large, which makes the entire fingerprint lock bloated and takes up too much space, which is not conducive to installation and use

Method used

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  • Surface cover of door fingerprint lock of manager room
  • Surface cover of door fingerprint lock of manager room
  • Surface cover of door fingerprint lock of manager room

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Such as figure 1 The fingerprint lock cover of the manager's room door shown includes a lock cover body 1, the outer surface of the lock cover body 1 is provided with a window 11 for fingerprints to pass through, and the inner surface of the lock cover body 1 is provided with a concave support shell 2, such as figure 2 As shown, the supporting shell 2 is surrounded by an upper wall 21 , a lower wall 22 , two side walls 23 and a bottom wall 24 .

[0027] Such as Figure 2~4 As shown, the support frame 3 is connected to the side wall 23 of the support shell 2, and an installation opening 25 is opened on the side wall 23. The lower wall 22 of the support shell 2 is an upturned inclined surface, and the The lower wall 22 is provided with an opening 26 for fingerprints to pass through, and the inclined surface can adapt to the touch angle of fingers, which is convenient for the touch of human fingerprints.

[0028] Such as Figure 3~4 As shown, a gear reduction box 4 is...

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Abstract

The invention discloses a surface cover of a door fingerprint lock of a manager room. The surface cover of the door fingerprint lock of the manager room comprises a lock cover body, wherein a window is formed in the outer surface of the lock cover body, and fingerprints can penetrate through the window. The surface cover of the door fingerprint lock of the manager room further comprises a gear reducer and a cover plate which is used for covering the window in an overturned mode, wherein the gear reducer comprises a box body and a gear train installed in the box body, the output end of the gear train is connected with the cover plate, a driving gear which extends out of the box body is arranged at the output end of the gear train, and is installed on an output shaft of the gear train, a blind hole is formed in the output shaft, a notch is formed in an inner hole, corresponding to the blind hole, of the driving gear, a spring is arranged in the blind hole, a clamping ball is clamped between the spring and the notch, one end of the clamping ball extends into the blind hole, and the other end of the clamping ball extends into the notch. The surface cover of the door fingerprint lock of the manager room is simple in structure, capable of preventing overload, small in size, low in cost and beneficial to installation and use.

Description

[0001] technical field [0002] The invention relates to a fingerprint lock, in particular to a fingerprint lock face cover for a manager's room door. Background technique [0003] Existing fingerprint locks include a panel and a bottom case, and a lock body disposed in the panel and the bottom case. The lock body has a fingerprint sensing area exposed through the panel. In order to protect the fingerprint sensing area, especially the fingerprint lock installed on the office manager's door, referred to as the manager's door fingerprint lock, it is necessary to keep the fingerprint sensing area of ​​the fingerprint lock strictly clean, so as to improve the efficiency of fingerprint touch and door opening and closing. Generally, a sliding cover can be added on the panel, which can have the effect of dustproof, waterproof and beautiful. However, the sliding cover is generally an integral protective panel, which has a large mass, complex driving mechanism, high failure rate, hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B15/00E05B9/00E05F15/12E05F15/614
Inventor 王长海杜可伟
Owner AP TENON INFORMATION IDENTIFICATION TECH GUANGZHOU
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