Lithium electric drill

By designing a detachable front cover assembly and locking mechanism, lithium battery electric drills solve the problem that traditional electric drills cannot effectively manage debris and dust, realize protection of operators and the environment, and improve work efficiency.

CN222890594UActive Publication Date: 2025-05-23浙江精力工具有限公司
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Patent Information

Application Number
CN202421664194.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-05-23
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

During operations such as wood drilling and metal processing, traditional electric drill designs cannot effectively manage debris and dust, affect the operator's vision and breathing health, and may damage the electric drill and the environment.

Method used

A lithium battery electric drill is designed, adopting a detachable front cover assembly, including a connecting cover, a first spring and a mounting plate, to prevent debris from splashing, and assembling the front cover assembly with a fixed block through a locking mechanism to achieve rapid disassembly and assembly.

Benefits of technology

Effectively block the splash of debris and dust, protect the operator's visual clarity and respiratory health, reduce pollution to the working environment, maintain clean work space, and improve work efficiency and adaptability.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of electric tools, in particular to a lithium electric drill. The motor is used for providing driving force for the electric drill; the control switch is used for controlling start and stop of the motor; the drill bit shaft sleeve is detachably connected to the electric drill body through a bolt, a fixing block is installed on the drill bit shaft sleeve, and a locking groove is formed in the fixing block; the lithium battery pack is used for providing electric energy for the motor; the front cover assembly comprises a connecting cover, a first spring and a mounting plate. The drilling machine has the advantages that by designing the detachable front cover assembly, chippings and dust generated during drilling operation are effectively prevented from splashing, the visual clarity and breathing health of an operator are protected, meanwhile, pollution to the operation environment is reduced, the clean operation space is maintained, the front cover assembly has the rapid disassembly and assembly function, and the working efficiency is improved. And a user can easily adjust the electric drill according to different operation requirements and environmental conditions, so that the electric drill can be conveniently maintained to be clean, the use convenience and adaptability are improved, and the working efficiency is improved.
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