Title:
POWER-DRIVEN TOOL PROVIDED WITH SEPARABLE WORKING HEAD HAVING INTELLIGENT IDENTIFICATION FUNCTION
Document Type and Number:
WIPO Patent Application WO/2022/083559
Kind Code:
A1
Abstract:
A power-driven tool provided with a separable working head (5) having an intelligent identification function. The tool comprises a drive handle (1) having a power supply portion (2) and a controller (3). The tool further comprises: a motor (4) disposed in the drive handle (1), the rotation speed of the motor being controlled by the controller (3); the working head (5) driven by the motor (4), provided opposite to the motor (4) and detachably disposed on the drive handle (1); an installation and removal assembly (6) comprising a position-limiting portion (6a) connected to the working head (5) and the motor (4), and an installation and removal portion (6b) which is detachably fixed; a sensed element (7) disposed in the installation and removal assembly (6) fixed to the working head (5), the sensed element being pre-configured with parameter information matching a type of the working head (5); and a sensing element (8) disposed in the drive handle (1) at a location corresponding to the sensed element (7), the sensing element being used to sense preset parameters in the sensed element (7) and to send the parameters to the controller (3), such that the controller (3) controls the motor (4) via a corresponding program.
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Inventors:
LUO XIAOJUN (CN)
Application Number:
PCT/CN2021/124520
Publication Date:
April 28, 2022
Filing Date:
October 19, 2021
Export Citation:
Assignee:
NINGBO NEW PORT POWER TOOL CO LTD (CN)
LUO XIAOJUN (CN)
LUO XIAOJUN (CN)
International Classes:
B25F5/00; B25F1/02; B25F3/00
Foreign References:
| CN215148798U | 2021-12-14 | |||
| CN112207770A | 2021-01-12 | |||
| CN110340854A | 2019-10-18 | |||
| CN207443565U | 2018-06-05 | |||
| CN210589113U | 2020-05-22 | |||
| CN209239962U | 2019-08-13 | |||
| CN105856171A | 2016-08-17 | |||
| US20170326717A1 | 2017-11-16 | |||
| JP2013086228A | 2013-05-13 |
Attorney, Agent or Firm:
NINGBO WITS IP SERVICES CO., LTD (CN)
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