Static cutter and shaver with same

Abstract

The invention discloses a static cutter and a shaver with the same. The static knife is matched with a dynamic knife to shear hair, the static knife comprises a static knife blade and a static knife fixing base, the static knife blade is provided with a static knife shearing part, the static knife shearing part forms static knife teeth, the static knife blade comprises a static knife blade body and wall parts extending out of the two sides of the static knife blade body. The static knife blade fixing base comprises a base body and supporting walls, the supporting walls are arranged at the two ends of the base body in the moving direction of the dynamic knife, and the ends of the supporting walls support the static knife blade body. According to the arrangement mode of the static knife, the overall stability of the static knife is made high, the requirement for high-precision matching of all the parts needed by the shaver in the working process can be better met, the abrasion, caused by microscopic deformation, between the dynamic knife and the static knife is avoided, and temperature rise is effectively reduced. And meanwhile, the shape of the static knife is kept, so that the shearing force formed between the static knife teeth and dynamic knife teeth during shearing is ensured, the galling problem is avoided, and the use comfort is further improved.

Description

Technical field [0001] The present invention relates to a static knife and a shaver of a shaver. Background technique [0002] A cutter head of a reciprocating shaving knife is disclosed in Patent Application No. 201821931856.3, and is specifically disclosed: the fixed knife includes a fixed tool body, and the fixed knife body is provided with respect to the left and right sides of the fixed tool body, respectively. The flanks extending outward, the left and right sides are opposed to the bottom of the fixed tool body, and the side blade and the fixed knife body form a left-right blade opposite the slot, the fixed tool body and the side flashes are disposed. The cutting portion and the pore supplied into the slot, the moving knife includes a movable knife body, and the left and right sides of the movable knife body are respectively provided with a moving knife tooth in the left-right knitting. The bracket includes The bracket body is provided with an upward support arm on the lef...

AI Technical Summary

Problems solved by technology

The setting form of the blade group of this cutter head, the height of the guide groove defined by the fixed knife body and the side wings is the same as the thickness of the moving knife, that is to say, the fixed knife body and the side wings are in contact with the static knife, and the temperature during use In addition, because of the formation of such a limited function of the knife groove, the outer contour shape of the fixed knife will also be limited by its function, that is, the applicability is low

In the patent with the application number 201721669741.4, a fixed knife of another structure is also disclosed. The support member and the protective foil jointly form the fixed knife, and the two sides of the support member form a supporting wall, and the protective foil also has The wall part that is symmetrical to the support wall, the support wall and the protective foil both extend along the moving direction of the moving knife. Thick, which is equivalent to increasing the thickness of the fixed knife teeth in the first cutting direction, and the length of the cut hair will also be limited

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