A floating structure of a rotary electric shaver

Abstract

A floating structure of a rotary electric shaver, comprising a fixed knife frame (1) and at least one shaver group, characterized in that: the peripheral side of the outer cutter net seat (4) has an outer Convex insertion shaft (41), corresponding, the side part in described fixed tool rest (1) has the slot (11) that matches with insertion shaft, and described insertion shaft (41) is loosely inserted in this slot Inside, the front and rear of the periphery of the outer cutter knife net seat (4) are at least provided with an outwardly protruding retaining portion (42), and the front and rear of the fixed knife rest (1) There is a stop wall (12) which is convex inward and upper limit the corresponding stop part (42). Press the knife net seat, the knife net seat can drive the inner cutter to float up and down relative to the fixed knife holder, and at the same time, the knife net seat can use the insertion axis as the rotation center to deflect relative to the front, rear and side of the fixed knife holder. Therefore, the degree of freedom of movement of the shaver set is greater, so that the electric shaver can be more suitable for complex curved surfaces of human faces, the shaving is cleaner and more perfect, and the structure is more reasonable and practical.

Description

technical field [0001] The invention relates to an electric shaver, in particular to a floating structure of a rotary electric shaver. Background technique [0002] Rotary shavers on the market generally only have single-head, double-head and multi-head, and the shaver assembly can only float or the cutter head can rotate, and the shaver assembly cannot be rotated or floated at the same time, so , can not well adapt to the complex surface of the face, resulting in clean shaving. [0003] In view of the above-mentioned present situation, a kind of outer cutting knife assembly (or skin support frame or knife seat) has appeared on the market and can relatively swing to be suitable for the rotary shaver of veneer shaving, as a patent No. is ZL95190642.9 (announcement number is CN1047550C )'s Chinese invention patent "Shaver" discloses such a shaver, which has a housing with a bracket, on which at least one razor group is installed, and the razor group includes an outer cutter ...

AI Technical Summary

Problems solved by technology

[0006] The shaver structures disclosed in the above three patents have one thing in common, that is, they all realize the swing of the outer cutter assembly (or skin support frame or knife seat) relative to the shell through a pivot connection structure, so they can only be used as one One-dimensional rotation, can not really achieve multi-angle floating swing, so its degree of freedom is small, can not better adapt to the complex surface of the face, making shaving difficult, and can be further improved

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