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Electric shaver adopting magnetic attraction connection

An electric shaver and magnetic suction technology, which is applied in metal processing and other directions, can solve the problems of fingernails, buckle cleaning dead ends, etc., and achieve the effects of prolonged service life, excellent waterproof effect, and good sealing performance

Pending Publication Date: 2020-11-17
LESHOW ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing three-head rotary electric shaver, in order to facilitate the cleaning of the head assembly, the head assembly and the main body assembly are separately arranged, and a transmission unit is generally provided in the head assembly to transmit the power of the drive unit to the moving knife at the same time. unit, the cutter head assembly includes an upper case for installing the knife screen and a lower case for installing the transmission unit. Generally, the upper case and the lower case are matched by the upper case and the lower case through the buckle structure. Cooperate, in case a part is damaged, it needs to be disassembled through a large force, and there is a risk of buckling the nail, and the setting of the buckle will also have a cleaning dead angle

Method used

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  • Electric shaver adopting magnetic attraction connection
  • Electric shaver adopting magnetic attraction connection
  • Electric shaver adopting magnetic attraction connection

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-Figure 5 As shown, a magnetically connected electric shaver includes a main body assembly and a head cover assembly. The head cover assembly is arranged on the main body assembly. The main body assembly includes a lower shell B and a The driving unit in B, the head cover assembly includes a moving knife unit and an upper case A for supporting the moving knife unit, the lower case B is embedded with an active magnet 300, and the upper case is embedded with a driven magnet 400, when the electric shaver is stationary and placed vertically, the magnetism corresponding to the longitudinal direction of the active magnet 300 and the driven magnet 400 is in a state of opposite sex attraction,

[0049] The drive unit includes a motor 100, the lower housing B includes a body shell 800 and a body upper cover 900, the body shell 800 and the body upper cover 900 form a closed cavity, and a magnet fixed in the closed cavity Shell 600, the active magnet 300 is fixed...

Embodiment 2

[0056] As Embodiment 1 discloses the assembly structure of the magnet fixing shell, but there are factors affecting the rotation during the rotation process, this embodiment will be expanded and described.

[0057] Such as Figure 5 As shown, the motor 100 is connected to the magnet fixing shell 600 through an adapter 700, the adapter 700 passes through the magnet fixing shell 600 and is fixed thereto, and the anti-wear lubricant 500 is sleeved around the On the adapter piece, the adapter piece 700 drives the magnet fixing shell to rotate synchronously during the rotation process.

[0058] In this solution, the motor is not directly connected to the active magnet for force transmission, but is conducted by means of an adapter, which is tightly connected with the magnet fixed shell, and the adapter and the magnet fixed shell are assembled into one body. The establishment of connectors makes the conversion of motor kinetic energy more diversified;

[0059] In addition, the ant...

Embodiment 3

[0069] In addition to the electric shaver as described in Embodiment 1-Example 2, it also includes an auxiliary magnetic assembly, wherein the auxiliary magnetic assembly is only used to magnetically fix the active magnetic assembly and the driven magnetic assembly, and the working state does not Do not turn.

[0070] The auxiliary magnetic attraction assembly includes a master auxiliary magnet 310 and a slave auxiliary magnet 410 , and the magnetism corresponding to the longitudinal direction of the lower auxiliary magnet and the upper auxiliary magnet is in a state of opposite sex attraction.

[0071] The main auxiliary magnet 310 is arranged adjacent to the active magnet 300 , the auxiliary auxiliary magnet 410 is arranged adjacent to the driven magnet 400 , and the main auxiliary magnet is magnetically connected to the auxiliary auxiliary magnet.

[0072] Among them, the active magnet and the driven magnet have two functions. First, the active magnet drives the driven magn...

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Abstract

The invention provides a electric shaver adopting magnetic attraction connection. the electric shaver comprises a main body assembly and a head cover assembly, wherein the main body assembly comprisesa lower shell and a driving unit arranged in the lower shell, the head cover assembly comprises a movable knife unit and an upper shell used for supporting the movable knife unit, a driving magnet isembedded in the lower shell, a driven magnet is embedded in the upper shell, the driving unit comprises a motor, the lower shell comprises a body casing and a body upper cover, the body upper cover and the body casing form a closed cavity, the driving unit further comprises a magnet fixing shell located in the closed cavity, the driving magnet is fixedly assembled in the magnet fixing shell, themotor is connected with the magnet fixing shell, and the movable cutter unit is driven to rotate under the action of the motor, the driving magnet and the driven magnet; and assembly clearances existbetween the magnet fixing shell, the body upper cover and the body casing. Magnetic attraction is adopted for assembly and connection, and the mechanical disassembly mode in the prior art is changed.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to an electric shaver connected by magnetic attraction. Background technique [0002] An electric shaver generally includes a main body assembly and a cutter head assembly connected to the main body assembly. The main body assembly generally includes a body, a drive unit, a battery, and a charging port. The cutter head assembly generally includes a knife net, a moving knife unit, a housing, and a transmission unit, etc. , the rotation of the moving knife unit is realized through the action of the drive unit and the transmission unit. [0003] In the existing three-head rotary electric shaver, in order to facilitate the cleaning of the head assembly, the head assembly and the main body assembly are separately arranged, and a transmission unit is generally provided in the head assembly to transmit the power of the drive unit to the moving knife at the same time. unit, the cutter h...

Claims

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Application Information

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IPC IPC(8): B26B19/28B26B19/40B26B19/14
CPCB26B19/14B26B19/28B26B19/40
Inventor 喻金明叶志文肖林
Owner LESHOW ELECTRONICS TECH CO LTD
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