CN2355855Y - Shaver of hair shaving device - Google Patents

Abstract

The utility model relates to a shaver of hair shaving devices, comprising a net hood (fixed knife), a movable knife, a supporting body and blades of the movable knife. A shaving angle a and a shaving angle b between the cutting ends of the adjacent two blades of the movable knife and the net hood are all acute angles and have opposite directions, a group blades with shaving angles having an identical direction are elastic blades, and the other group blades with shaving angles having different directions are rigidity blades. The utility model is favorable for cutting hair, because the shaving angle a and the shaving angle b have opposite directions, the utility model can be suitable for various hair shaving devices, the elastic blades can first slightly pull out hair, and the rigidity blades can immediately more thorough shear hair.

Description

Hair shaving system shave cutter

The utility model relates to a kind of hair shaving system, particularly a kind of shave cutter of hair shaving system.

At present, in the shave cutter field of hair shaving system, constitute by guard (stationary knife), moving knife supporting mass and moving knife blade substantially.In the shaving system of rotary type, the shave angle is an acute angle between moving knife blade and stationary knife, is beneficial to the shearing hair.In shuttle shaving system, because of being moved back and forth the restriction of shearing hair, the shave angle between moving knife blade and stationary knife is 90 degree, is unfavorable for shearing hair.Above-mentioned two kinds of shave cuttves all not tool with the first little function of carrying out more thorough shearing again of pulling out of hair.Philips company has produced a kind ofly to has hair little rotary type electric shaver that carries out more thorough cutting function again that pulls out of going ahead of the rest, it presses together two moving knife blades with identical shave angle, formerly elastic blade is extracted hair earlier, after rigid blade immediately hair is excised.It mainly has the following disadvantages: 1, can not be applicable to reciprocating type shaving system, and 2, the difficulty of processing of its moving knife and moving knife supporting mass is big, cost is higher relatively.

The purpose of this utility model is: provide a kind of and be applicable to reciprocating type and the rotary type shaving system, and little the pulling out again of hair being gone ahead of the rest shear, make relatively easy hair shaving system shave cutter.

In order to reach the above purpose, the utility model is achieved through the following technical solutions:

A kind of hair shaving system shave cutter comprises guard (stationary knife), moving knife supporting mass, moving knife blade; The cutting end of adjacent two moving knife blades and the shave angle a between the guard and shave angle b are acute angle, and shave angle a is opposite with the direction of shave angle b.The size of shave angle a and shave angle b is for equating or unequal.One group of identical blade of shave angular direction is an elastic blade, and another group opposite with its shave angular direction is rigid blade.

In order better to realize goal of the invention of the present utility model, also can send out adopting following scheme: C in an acute angle between the cutting end face of moving knife blade and the guard base plane.

Hair shaving system shave cutter of the present utility model, be applicable to rotary type shaver, reciprocating razor and scrape mao shaving system of the various forms of motion of device, one of them of the column supporting mass that described moving knife supporting mass is reciprocating type shaving system, the disc type supporting mass of rotary type shaving system or circular ring type supporting mass, metal support that blade is fused.Hair shaving system shave cutter of the present utility model is the most suitable for electric shaver.

Advantage of the present utility model is: because the cutting end of adjacent two moving knife blades and the shave angle a between the guard and shave angle b are acute angle, are beneficial to hair is cut.Because shave angle a is opposite with the direction of shave angle b, one group of elastic blade wherein, another group is a rigid blade, elastic blade little the pulling out of hair being gone ahead of the rest, rigid blade is carried out more thorough shearing immediately; C in an acute angle between the cutting end face of moving knife blade and the guard base plane makes blade more sharp; The utility model can be applicable to the hair topping machanism of multiple forms of motion.

Be elaborated the utility model in order more clearly to illustrate below in conjunction with accompanying drawing:

The cutter head portion blade distribution schematic diagram (omission guard) of the existing reciprocating razor of Fig. 1.

Fig. 2 Philips company can be with the little cutter head portion schematic diagram that pulls out shaving system of hair.

Fig. 3-1, Fig. 3 the-the 2nd, two kinds of version schematic diagrames of shaving system cutter head portion of the present utility model.

Fig. 3-the 3rd, the schematic diagram of C in an acute angle between shaving system cutter head portion's cutting end face of the present utility model and the guard base plane.

Fig. 3-4, Fig. 3 the-the 5th, two kinds of version schematic diagrames of C in an acute angle between shaving system cutter head portion's cutting end face of the present utility model and the guard base plane.

Fig. 4-1, Fig. 4-1, Fig. 4-the 3rd, shaving system cutter head of the present utility model portion course of work schematic diagram.

Fig. 5-1, Fig. 5-2, Fig. 5-the 3rd, the structural representation of the utility model embodiment 1 (reciprocating razor) (omission guard).

Fig. 6-1, Fig. 6 the-the 2nd, the structural representation (omission guard) of the utility model embodiment 2 (rotary type shaver---moving knife supporting mass is a disc type).

Fig. 7-1, Fig. 7 the-the 2nd, the structural representation (omission guard) of the utility model embodiment 3 (rotary type shaver---moving knife supporting mass is a circular ring type).

As shown in Figure 1, in the prior art, the blade 1 of reciprocating razor generally adopts fillet blade 1 to be arranged in parallel owing to be subjected to the restriction of shave motion.Do not possess hair is carried out little function of pulling out.A kind ofly has a cutter head portion enlarged drawing of hair being extracted in advance the rotary type electric shaver that carries out more thorough cutting function again as what Fig. 2 was that Philips company produces.Two moving knife blades with identical shave angle press together, and blade 5 formerly is an elastic blade, earlier hair is extracted, after rigid blade 6 immediately hair is sheared.But this structure can not be applicable to reciprocating type shaving system (because of reciprocating razor is that hair is carried out double direction shear).

Fig. 3-1, Fig. 3-2 provided two kinds of forms of the present utility model, and moving knife supporting mass 4 is provided with moving knife blade 5,6, and shave angle a and shave angle b all are acute angles between the cutting end of moving knife blade and the guard, and the direction at shave angle a and b angle, shave angle is opposite.Because of the shave angle is that acute angle is beneficial to the shearing hair.Wherein blade 5 is elastic blades, and blade 6 is rigid blade.Fig. 3-1 has provided the form that two blades are arranged dorsad.Fig. 3-2 is the form that two blades are arranged in opposite directions.Two kinds of forms all can be finished goal of the invention of the present utility model.

For better finishing goal of the invention, Fig. 3-3 has provided the scheme of the utility model C in an acute angle between shaving system cutter head portion cutting end face and guard base plane.Certainly, shaving system cutter head portion cutting end face can be a curved surface.Between cutting end face and guard base plane, acutangulate C and can make the moving knife blade more sharp, be beneficial to the shearing hair.

Fig. 3-4, Fig. 3-5 provided the two kinds of versions of C in an acute angle between shaving system cutter head portion's cutting end face of the present utility model and the guard base plane.

Shown in Fig. 4-1, Fig. 4-2, Fig. 4-3, arrow is depicted as the blade movement direction among the figure.After hair 2 enters the shaver cutting portion, behind the elastic blade 5 contact hairs 2, because elastic reaction, blade 5 shrinks (as Fig. 4-2) toward blade movement rightabout strain, hair is extracted slightly, and rigid blade 6 following closely cooperates with guard 3 with being about to hair scissors.

Fig. 5-1, Fig. 5-2, Fig. 5-the 3rd, the utility model is used for the embodiment of reciprocating razor.On moving knife supporting mass 4, two groups of blades are arranged in parallel side by side.The shave angle is an acute angle between elastic blade group 5 and rigid blade group 6 cutting ends and the guard, and direction is opposite.The size at the shave angle that two directions are opposite can be identical, certainly also can be different.Gap between two groups of blades also can be adjusted as required.Present embodiment has used the blade arrangement form shown in Fig. 5-3.

Fig. 6-1, Fig. 6 the-the 2nd, and the utility model is used for the embodiment of rotary type shaver.Three blade that distributing on moving knife supporting mass 4, wherein elastic blade 5 is corresponding with the shave angle of rigid blade 6.Present embodiment has used the blade arrangement form shown in Fig. 6-2.

Fig. 7-1, Fig. 7 the-the 2nd, and the utility model is used for the schematic diagram of the razor tool tip of rotating disc type.Elastic blade 5 is located on the moving knife supporting mass 4 with rigid blade 6, and elastic blade 5 is corresponding with the shave angle of rigid blade 6.Moving knife supporting mass 4 is for to fuse with elastic blade and rigid blade.Present embodiment has used the blade arrangement form shown in Fig. 7-2.

Key point of the present utility model is: with two groups (to) the opposite blade in shave angular direction is located on the moving knife supporting mass, hair can be extracted in advance slightly, then excision.

Structure of the present utility model is specially adapted to electric shaver, if with other hair shaving system that is used for of the present utility model, also is interpreted as protection domain of the present utility model.

Claims (6)

1, a kind of hair shaving system shave cutter, comprise guard (stationary knife), moving knife supporting mass, moving knife blade, it is characterized in that: the cutting end of adjacent two moving knife blades and the shave angle (a) between the guard and shave angle (b) are acute angle, and shave angle (a) is opposite with the direction of shave angle (b).

2, hair shaving system shave cutter according to claim 1 is characterized in that: the size of shave angle (a) and shave angle (b) is for equating or unequal.

3, hair shaving system shave cutter according to claim 1 is characterized in that: one group of identical blade of shave angular direction is an elastic blade, and another group opposite with its shave angular direction is rigid blade.

4, according to claim 1 or 3 described hair shaving system shave cuttves, it is characterized in that: one of them of the column supporting mass that described moving knife supporting mass is reciprocating type shaving system, the disc type supporting mass of rotary type shaving system or circular ring type supporting mass, metal support that blade is fused.

5, hair shaving system shave cutter according to claim 1 is characterized in that: described hair shaving system shave cutter is an electric shaver shave cutter.

6, according to claim 1,2,3, one of 5 described hair shaving system shave cuttves, it is characterized in that: between the cutting end face of described moving knife blade and the guard base plane (C) in an acute angle.

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