Handle lock

By designing a blowing and heating mechanism in the hand lock, the problem of hand sweat recognition during fingerprint unlocking is solved and the cold winter is cold, which improves unlocking efficiency and user experience, and extends the service life of the lock.

CN222632989UActive Publication Date: 2025-03-18RUIAN HUAXING DECORATION HARDWARE CO LTD
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Patent Information

Application Number
CN202421907643.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-03-18
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The existing hand lock has sweat during the fingerprint unlocking process. The fingerprint cannot be recognized, and the contact with the hand lock is cold in winter, which affects the user's experience.

Method used

A hand lock including a lock body, a protective cover, a hand handle mechanism and a heating mechanism is designed. The handle mechanism has a built-in fingerprint module and a blowing mechanism, which transports air volume to the handle through the exhaust hole and slot, and is used to dry finger sweat stains; the heating mechanism heats the handle through an electric heating wire to improve the comfort of use in cold weather.

Benefits of technology

It improves the efficiency and accuracy of fingerprint unlocking, improves the user's experience in cold weather, and avoids corrosion and rust through sealing effects, extending the service life.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the field of handles, and discloses a handle lock which comprises a lock body, a protective cover is connected to the outer wall of the lock body in a sleeved mode, a handle mechanism is installed on the outer wall of the protective cover through a bearing, a fingerprint module is installed on the outer wall of the handle mechanism, a heating mechanism is fixedly attached to one side of the inner wall of the handle mechanism, and an inserting plate is installed in an inserting groove in the upper portion of a handle. The air blowing fan is assembled through the assembling hole in the inner wall of the inserting plate, in the fingerprint unlocking process and in the process that fingers make contact with the fingerprint module, air is conveyed into the exhaust hole through the handle by means of the air blowing fan, and therefore sweat stains and water stains on the fingers of a user are blow-dried, the fingerprint unlocking efficiency is improved, and the use effect of the user is improved; the electric heating wire is heated through the distribution board so as to heat the handle, the use effect of a user in cold weather is improved, the sealing effect between the lock bodies is improved by installing the protective cover on the outer wall of the lock body, corrosion and rusting caused in a severe environment are avoided, and the service life is prolonged.
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