CN2758038Y

CN2758038Y - Reciprocating type shaver moving chip

Info

Publication number: CN2758038Y
Application number: CN 200420114877
Authority: CN
Inventors: 魏锡麟
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-23
Filing date: 2004-12-23
Publication date: 2006-02-15
Anticipated expiration: 2014-12-23

Abstract

The utility model provides a tubular moving head for a reciprocating shaver, which comprises a plastic bracket, a shaver holder, shaver teeth and shaver tooth slots. Two cutting edges are formed at the point that the outer surface of the shaver tooth and two sides of the shaver tooth intersect. The utility model is characterized in that the cutting rake angle of the cutting edge is larger than 0 DEG and less than 90 DEG, and the utility model is a tubular moving head for a reciprocating shaver with good shaving effect, non pricking feeling for people and good skin feeling people.

Description

A kind of tubular moving head for reciprocating razor

Technical field

The utility model relates to the dynamic cutter head of reciprocating razor, and is the dynamic cutter head at the pipe formula.

Background technology

Existing reciprocating razor all is mainly to form cutting mechanism by fixing net sheet with holes and reciprocating dynamic cutter head, pass the beard of net sheet mesh, owing to being cut off as the net sheet of stationary knife head and the high speed relative motion of dynamic cutter head, wherein dynamic cutter head adopts the blade inserting dynamic cutter head the earliest, and promptly blade is that slices are inserted on the plastics tool rest and form dynamic cutter head; Produced a kind of pipe formula dynamic cutter head afterwards, promptly the vertical tube axis cuts out rule cutter tooth seam on metal pipe, form a rule cutter tooth between the adjacent cutter tooth seam, this pipe formula dynamic cutter head has advantages such as intensity height, life-span be long, easy to process, but because the cutter tooth cutting edge anterior angle of this tubular moving head is a zero degree, the shave sharpness of cutting during beard is poor, energy consumption big and beard has the sensation of being pullled, slightly tingle when being shaved.

Summary of the invention

The purpose of this utility model provides a kind of tubular moving head for reciprocating razor that sharper, no tingling sensation is felt, the skin sense is good that shaves.

To achieve these goals, technical solution of the present utility model is such: a kind of tubular moving head for reciprocating razor, comprise plastic stent, tool rest, cutter tooth, cutter tooth seam, the intersection, two sides of the outer surface of cutter tooth and cutter tooth forms two cutting edges, and wherein the cutting anterior angle of cutting edge is greater than zero degree and less than 90 degree.

Because in the above-mentioned technical solution, the cutting anterior angle of the cutting edge of tubular moving head is greater than zero degree and less than 90 degree, be that its cutting edge has certain cutting anterior angle, therefore this dynamic cutter head does not have when the cutting beard and breaks, the process that squeezes off, but it is sharp, at a high speed, there is not pain ground instantaneous trip, and can also obviously cut down the consumption of energy with respect to original pipe formula dynamic cutter head, can obviously prolong the service time of dry cell or rechargeable battery, because its cutting edge has the cutting anterior angle, this dynamic cutter head does not influence sharpness after using a period of time mild wear, still maintain the cutting anterior angle, has the sharp more autogenous grinding function of mill more, in addition because the tubular moving head that the utility model provides has sharp cut-out ability, therefore it is dense that the shaver of equipping this cutter head can adapt to American-European crowd's beard more, slightly, close characteristics can improve the export competitiveness of product.

Description of drawings

The plan structure figure of the tubular moving head that Fig. 1 provides for the utility model.

Fig. 2 is the side view of Fig. 1.

Fig. 3 is the A-A sectional structure chart of Fig. 1.

Fig. 4 is the partial enlarged drawing among Fig. 3.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is described in further detail:

Wherein: 1, tool rest; 2, cutter tooth; 3, cutter tooth seam; 4, cutting edge; 5, top margin; 6, plastic stent.

As shown in the figure, this tubular moving head for reciprocating razor comprises plastic stent 6, tool rest 1, cutter tooth 2, cutter tooth seam 3, the intersection, two sides of the outer surface of cutter tooth 2 and cutter tooth 2 forms two cutting edges 4, and the cutting anterior angle of cutting edge 4 is greater than zero degree and less than 90 degree.The direction of motion of this dynamic cutter head is consistent with the length direction of pipe cutter, wherein the cutting anterior angle a of cutting edge 4 is the vertical plane of cutting direction line and the angle of cutting edge 4 sides, dynamic cutter head its cutting edge 4 in reciprocal cutting movement has certain cutting anterior angle, thereby can be sharp, do not have pain ground and cut off beard, the cutting edge anterior angle had positive effect sharper, more energy-conservation, that the skin sense is good for the tubular moving head that the tubular moving head this patent of zero degree provides relatively in the past.

As shown in Figure 3, Figure 4, it is the wideest that cutter tooth 2 cross sections of the tubular moving head in this patent obviously have top margin 5, from top margin 5 characteristics that narrow down gradually of the cross section of cutter tooth 2 down, helps forming the cutting anterior angle of cutting edge 4 like this.Cutter tooth 2 cross sections of tubular moving head just in time form a up big and down small isosceles trapezoid among Fig. 3, Fig. 4 from geometric figure.

The cutting edge 4 cutting anterior angles that tubular moving head provided by the utility model can be determined respective angles according to different use objects and demand, its cutting anterior angle can be selected five degree, ten degree, 15 degree, 25 degree, 35 degree, 45 degree, 55 degree, 65 degree, 75 degree, 80 degree for use, a large amount of experiments, comparison through the inventor, the inventor recommends when the cutting anterior angle is spent greater than 30 degree and less than 65 cutting effect relatively desirable, and result of use is the most satisfied when the cutting anterior angle is defined as spending and spending less than 62 greater than 55.

Claims

1, a kind of tubular moving head for reciprocating razor, comprise plastic stent (6), tool rest (1), cutter tooth (2), cutter tooth seam (3), the intersection, two sides of the outer surface of cutter tooth (2) and cutter tooth (2) forms two cutting edges (4), it is characterized in that: the cutting anterior angle of cutting edge (4) is greater than zero degree and less than 90 degree.

2, a kind of tubular moving head for reciprocating razor according to claim 1 is characterized in that: top margin (5) is the wideest in the cross section of cutter tooth (2), down narrows down gradually in the cross section of cutter tooth (2) from top margin (5).

3, a kind of tubular moving head for reciprocating razor according to claim 1 and 2 is characterized in that: the cross section of cutter tooth (2) is the up big and down small isosceles trapezoid of falling.

4, a kind of tubular moving head for reciprocating razor according to claim 1 and 2 is characterized in that: the cutting anterior angle of cutting edge (4) is greater than 30 degree and less than 65 degree.

5, a kind of tubular moving head for reciprocating razor according to claim 3 is characterized in that: the cutting anterior angle of cutting edge (4) is greater than 30 degree and less than 65 degree.

6, a kind of tubular moving head for reciprocating razor according to claim 1 and 2 is characterized in that: the cutting anterior angle of cutting edge (4) is greater than 55 degree and less than 62 degree.

7, a kind of tubular moving head for reciprocating razor according to claim 3 is characterized in that: it is characterized in that: the cutting anterior angle of cutting edge (4) is greater than 55 degree and less than 62 degree.