A knife holder assembly for an electric shaver

Abstract

The invention provides a knife rest assembly for an electric shaver. The knife rest assembly comprises a knife net, a movable knife piece and a knife rest which are sequentially connected from top tobottom, the knife rest comprises a base and a floating ring arm partially connected to the base, the floating ring arm is partially connected with the base, and the floating ring arm forms a connecting end and a floating end relative to the base; and the knife net and the movable knife piece are in sliding and clamping connection to the base from the connecting end of the knife rest to the floating end. According to the knife rest assembly, the knife net and the movable knife piece are installed, the floating ring arm can move up and down, connecting stress of the knife net and the movable knife piece is effectively released, stress deformation and damage of parts in the installing process are prevented, and stress of the knife rest assembly is more balanced.

Description

technical field [0001] The invention relates to the field of hand-held cutting tools, in particular to a knife holder assembly of an electric shaver. Background technique [0002] The electric shaver is a popular consumer product for men. During the use of the electric shaver, the motor drives the power element to drive the moving knife to rotate and cut. Therefore, the balance of force in the knife holder assembly of the electric shaver is to ensure that the moving knife An important factor for the stability of rotary cutting. At present, razors on the market use a floating structure to support the knife net, but the floating structure is extremely complicated. For example, the floating effect is increased by using metal shrapnel. The metal shrapnel is made of stainless steel and riveted to the knife holder. It is expensive, and the connection between the metal shrapnel and the knife holder adopts hot riveting and other processes. The process is complex and the process cost...

AI Technical Summary

Problems solved by technology

[0002] The electric shaver is a popular consumer product for men. During the use of the electric shaver, the motor drives the power element to drive the moving knife to rotate and cut. Therefore, the balance of force in the knife holder assembly of the electric shaver is to ensure that the moving knife An important factor for the stability of rotary cutting. At present, razors on the market use a floating structure to support the knife net, but the floating structure is extremely complicated. For example, the floating effect is increased by using metal shrapnel. The metal shrapnel is made of stainless steel and riveted to the knife holder. It is expensive, and the connection between the metal shrapnel and the knife holder adopts processes such as hot riveting. The process is complicated and the process cost is high. The most important parts are complicated, the force on the knife holder is unbalanced, and the rotation of the moving knife is easy to generate vibration and noise.

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