CN201036874Y - Multi-ring arch rotating razor head - Google Patents

Abstract

A multi-ring arch rotation type tool bit of shaver comprises a movable blade and a meshed blade, wherein, the movable blade consists of a rotation seat (2) and a razor blade (1); the meshed surface of the meshed blade has a beard inlet ring (4) and a spacer ring bar (3); the number of the cutting edges of the razor blade (1) are identical to that of the beard inlet ring (4) of the meshed blade. The utility model is characterized in that the circumference of the meshed surface is of cambered transition; a beard inlet groove (5) and a beard inlet hole (6) are distributed on the arched beard inlet ring (4); the meshed surface on which beard inlet holes (6) are distributed is an ultrathin surface; the cutting edge of the razor blade (1) arranged inside the movable blade is in the shape of an arc matched with the arch radian of the beard inlet ring (4). Compared with the prior art, the utility model has the advantages that the metal meshed blade which is not easy to deform can obtain long service life, smooth beard inletting, face fitting and comfort, complete shaving and no damage on skin.

Description

Many ring arch rotary shaver cutter heads

Technical field

The utility model relates to a kind of electric razor tool tip, is to have two rotary electric shaver cutter heads to the Fourth Ring domes.

Background technology

General electric razor tool tip comprises moving knife and net cutter, and the net cutter occupies the outer guard shape that is, and moving knife is made up of rotation seat and the blade on this in occupying, and the moving knife of rotation cooperates the beard that will insert guard to cut off with the net cutter of static state, realizes shaving.It is thin and brittle because of the wire netting split-pole, so the design of the radius of clean-up of guard is suitable little, but this influences the area that shaves again, for this reason, monocycle before this on the market, after the guard at dicyclo even three rings, Fourth Ring progressively appears, moving knife also is modified into double blade, three cutting edges, four cutting edges from the single-blade mouth supportingly.When guard is gained in strength, increase the area that shaves, improve work efficiency.But the net cutter wire side of these shavers is the plane, and the transition part water caltrop is obvious, and the wire side of net cutter entirely must groove for advancing of slot type, and the wire side consistency of thickness makes the veneer sense of shaving not good enough, and advancing must be not smooth, and it is not thorough to shave, and wire side is yielding, and the life-span is short.

Summary of the invention

The purpose of this utility model is the above-mentioned deficiency at prior art, design a kind of wire side neighboring arc-shaped transition, advancing must be easily, veneer is comfortable, and advancing must the ring arch, yielding, the life-span is long, slotted eye is incorporated into must, the part wire side is ultra-thin, shaves more thorough and is difficult for injuring skin, many rings arch rotary shaver cutter head of moving knife cutting edge arc.

The purpose of this utility model can realize by following measure: it comprises moving knife and net cutter two parts, moving knife is made up of rotation seat and blade, have on the wire side of net cutter into and must encircle and the spacer ring bar, the cutting edge number of blade must number of rings equate with advancing of net cutter, it is characterized in that the curved transition in wire side neighboring, advance palpus ring arch, distribution is advanced the palpus groove and is entered the palpus hole on it, distribute must the hole wire side be ultra-thin shape face, in the moving knife cutting edge of blade for and advance the arc of arch radian coupling that must ring.

The purpose of this utility model can also be perfect by following measure: advance must the ring arch radian be 10.05 °, wherein advance must groove the wire side thickness in zone be 0.09mm, account for the place advance must anchor ring long-pending 2/3, groove width 0.26mm; Advance must bore region wire side thickness be 0.06mm, account for the place anchor ring long-pending 1/3, aperture 0.5mm.

The beneficial effects of the utility model are: it is long that the metal guard is difficult for distortion, life-span, and advancing must be easily, veneer is comfortable, shave thorough, be difficult for injuring skin.

Description of drawings

Fig. 1 is the utility model (dicyclo is an example) structural representation (analysing and observe) figure.

Fig. 2 is a net knife structure schematic diagram.

Fig. 3 is the moving knife structural representation.

The specific embodiment

The utility model is described in further detail below in conjunction with embodiment and with reference to accompanying drawing: the cutter head of general shaver made five aspects improved, and the one, change the right angle transition of guard outermost peripheral into arc-shaped transition, making into must be smooth and easy.The 2nd, with the plane advance must ring to change into arch advances must ring 4, make that veneer is comfortable, advancing must be easily, cover is not yielding, the life-span is long.The 3rd, whole slot types are advanced must groove 5 to change into into must groove 5 and advance must hole 6 combinations, account for respectively the place advance must the ring gross area 2/3 and 1/3.The 4th, change the guard face of consistency of thickness into guard face that thickness cooperates, the thick 0.09mm that is about of groove district wire side, the thick 0.06mm that is about of porose area wire side, groove 5 wide about 0.26mm, hole 6 diameters are about 0.5mm, and after longer beard advanced groove 5 and shaves off major part, the beard stubble was inserted into again and must be shaved more thoroughly once more in ultra-thin wire side in the hole 6, advance must hole 6 to help must, skin separates, and is difficult for injuring skin.The 5th, the straight cutting edge of moving knife blade 1 changed into advance with arch must the consistent curved edge of ring 4 radians.

" the many rings " that need to prove the utility model indication is for monocycle, so " many rings " refers to the 2-4 ring.The thickness 0.09mm in groove district in the guard, account for the loopful gross area 2/3, groove width 0.26mm, porose area thickness 0.06mm, account for the loopful gross area 1/3, aperture 0.5mm, advance must ring arch radian data such as 10.05 ° be comparatively ideal numerical value, but what, the difference of ring width along with number of rings, not the adjustment of net cutter material, the ethnic group that shaves not equal, should be slightly flexible, this well imagines, does not carefully state.

Claims (2)

1. encircle arch rotary shaver cutter head one kind more, comprise moving knife and net cutter two parts, moving knife is made up of rotation seat (2) and blade (1), have on the wire side of net cutter into and must encircle (4) and spacer ring bar (3), the cutting edge number of blade (1) must equate by ring (4) number with advancing of net cutter, it is characterized in that the curved transition in wire side neighboring, advance to encircle (4) arch, distribution is advanced palpus groove (5) and is entered palpus hole (6) on it, distribute must hole (6) wire side be ultra-thin shape face, the cutting edge of blade in the moving knife (1) for and advance the arc of arch radian coupling that must ring (4).

2. many ring arch rotary shaver cutter heads as claimed in claim 1 is characterized in that into the radian of palpus ring (4) arch is 10.05 °, and the wire side thickness that wherein enters palpus groove zone is 0.09mm, accounts for 2/3 of place ring (4) area, groove width 0.26mm; Advance must bore region wire side thickness be 0.06mm, account for the place anchor ring long-pending 1/3, aperture 0.5mm.