JPS58143787A - Hair cutter - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a hair cutter, and more particularly to a hair cutter that can selectively perform shaving and cutting.

Conventional hair cutters cut hair by driving a movable blade with a comb-like cutting edge on its front edge in sliding contact with a fixed blade with a comb-like cutting groove on its front edge. As shown in FIGS. 1 and 2, the front edge of a fixed blade and a movable blade were made to face the front end of a straight main body (1). At this time, the blade was made to be inclined with respect to the longitudinal direction of the main body (1) from both the angle of the hand holding the main body t1+ and the angle at which the blade was applied to the hair. As shown in Figure 1, when aligning the hemline or shaving the hair, move the blade M so that the blade and hair form an angle of 906 or more.
I If the main body is tilted at an angle of 90 degrees or more, the amount of overlap between the fixed blade and movable blade tips will be different from the original Q value, resulting in the inability to cut hair.Also, use of a hair cutter The method of use is particularly in the commonly used combing method, in which the hair is combed along the current flow in a stroking motion from above the hair. However, I didn't know how to use the hair cutter and ended up cutting deeply in the same place by pressing it hard against the hair, and I didn't know how fast to move the hair cutter, so I moved it gingerly and ended up cutting deeply in the same place, thinning out the hair. There was a big difference between the areas where the grass had been mown and the areas where it had not been mowed, and the blind lines became noticeable and were often left unmoved. Furthermore, if the hair is tangled during combing, it can get caught and cause pain, so it is necessary to thoroughly comb the hair with a comb to remove any tangles.

The present invention has been made to address these points, and its purpose is to be easy to use, and to allow even amateurs to easily and neatly cut hair without causing failure due to mistakes in use. To provide a hair cutter that can perform haircuts by shaving, the present invention will be described below.The present invention has a blade that is easy to move. The present invention is characterized in that the amount of hair introduced into the comb is limited and the tangles of the hair introduced and cut by the comb are eliminated in advance. , Fig. 3 and the following show one embodiment.This hair cutter has a blade section, a bristle presser block (3) attached to the outer surface, and a handle section and a switch. It is tilted forward and downward at an angle of about 30° to s o'' with respect to the rear part where the handle is attached. Both have a fixed blade (4) with a comb-like blade on the front edge and a movable blade. The blade part consisting of the blade (5) is held down by the blade mount (2) and is defeated with @υ.
It is attached to the sloping front upper surface of the main body fil, and as seen from the main body (1), as is clear from Fig. The lower part of the body has a sloping front piece that slopes forward and downward with respect to the rear part, and the upper half part has a front part that is slanted forward and downward in the center of the front part. It has a slope congruence that slopes downward, and it has a slope congruence that slopes downward.
41, transformer (6), 51) base IJ @ etc. 1I
IIt;l.

The nine-circuit block C7), the lug block 11, the switch handle equipped with the contact spring, etc. are all assembled in the upper half-hole (11) and covered with the lower body Q. Upper half-day (1K) slope! The retainer #I provided at the rear end of the drive rod (6) is supported at approximately the center in the front-rear direction by a boss protruding at η and a bushing fitted to the boss. The projecting piece at the rear end engages with the eccentric cam (9) attached to the output shaft of (8), and swings about the boss and the bush shoe as the axis 7 by the rotation of the eccentric cam (9). il+ in the retaining hole 4 shown in FIG.
'Therefore, the fixed blade (4) is fixed to the lower surface of the front part of the blade mount [I Vi] which is attached to the upper front part of the main body (1), and the movable blade (4) is installed below the fixed blade (4). 6) is disposed supported by a presser spring @l,
The center of the presser blade H is fixed to the upper surface of the blade mount (2) through the running row, and both ends are fixed to the guide base fixed to the lower surface of the movable blade (5). Furthermore, both sides of the central part are locked to a lever pivoted on the blade mount (2), and at the same time the movable blade (6) is pressed against the fixed blade (4), the movable blade (6) is ) and guides the reciprocating movement of the movable blade (5) in the left-right direction.

The lock 1111M at the front end of the drive rod (6) locks with a protrusion provided at the center of the guide plate, and swings the movable blade (+1) in the left and right direction guided by the presser spring circle. make it reciprocate by.

As shown in FIGS. 10 and 411, the bristle presser block (3) includes a main body f1 with a blade mount (2) attached to the top surface, a cover placed over the front part, and an elastic material above the front part of the cover. A supporting body Eυ formed in a cylindrical shape and press-fitted into both ends, and a rotating shaft are attached to the boss μs on the inner surface of the cover, and are erected on the left and right sides. 9-1, which is integrally molded with the
The front part of the main body (1) has a 0 that is slidable in the front and back direction.
The diameter of the rotating shaft is smaller than the inner diameter of row 5. This bristle presser block (3) is moved forward when mowing, and at this time it is fixed as shown in Figure 12. The 0-ra f311 located above the blade (4) limits the amount of hair introduced and cut at the blade part by pushing the hair to prevent over-cutting, and also prevents over-cutting.
The comb positioned below the comb, which is introduced into the blade, pre-conditions the hair to eliminate tangles. This hair cutter has two types of grooves: a shallow groove and a deep groove.
), the cutting edge of the movable blade (6) becomes the fixed blade (4).
) can be cut only in the deep grooves of the
By moving the movable blade +61 forward, the cutting edge of the movable blade (5) overlaps all the grooves of the fixed blade (4) to perform a cut. For movement, move the upper part of the Y-shaped lever area that locks the presser spring lever to the hair presser block +31 as shown in Figure 9.
The cover on the bottom of the cover is a hair presser block (8)
The lever (c) is swung by pressing in accordance with the back and forth movement of the lever (c).
As shown in Figure IN13, move the bristle presser block (3) forward so that the rollers (roller) and transom function. As shown in the figure, when the bristle presser block (21) is retracted, the movable blade (6) moves forward and assumes a blade configuration for cutting. Cover - Nine indicators on the top -
The window marked with is for indicating whether it is in plowing or cutting mode, and is an example of a nameplate attached to the top surface of the blade mount (2) so as to cover the opening (to). The "Sushi-kari" and "Cut" described above are connected to a hair presser block (
It is shown selectively depending on the back and forth movement of the tree.

The bristle presser block (3) displays the functional status of the blade to prevent misuse. The engagement spring lock provided on the inner surface of the cover country is connected to the cocoon [2] provided on both sides of the blade mount (2).
Click to engage with the two recesses (to) and press the hair presser block (3).
) is used to position the front and back of pSt91! s@
The hair blade mount (slides in the groove provided between the rib and the main body (1) and guides the back and forth movement of the hair presser block (3). Also (1% is the main body fl) It is a non-slip part for K and is provided on the side opposite to the side where the switch handle handle is provided, at approximately the same position as the switch handle handle, and the upper part is the knob part provided on both sides of the hair presser block (3). .Pinch this knob to move the cover country forward or backward.
The O-ra @υ and the comb move back and forth as one. In addition, at the ninth point of existence of this bristle presser block (11), move the bristle presser block ts+ forward, and in good condition, the blade tip will be hidden by Low 5 @ 0 and will not be visible, but move this bristle presser block (3) forward. The blade configuration is suitable for plow cutting, and there is no need to look at the blade edge at this time, so there is no problem. As shown in Figure 16, when the configuration of the blade edge was made compatible with cutting in order to align the edges, the bristle presser block +3111 was retracted, and the blade mount (Rino) was moved back as shown in Figure 15. The thickness of the front end is thinner and the main body TI)
If the rear part is inclined with respect to the front part, the angle of contact of the blade part to the hair can be increased. The front part with the blade is slanted relative to the rear, so even when you increase the angle at which the blade touches the hair and get the proper amount of hair cut, the hand holding the rear part won't hit your shoulder. Moreover, since the front edges of the fixed blade and the movable blade are positioned in the darkness between the row 5 provided on the fixed blade side and the comb provided on the movable blade side,
The row 5 blade sK is introduced to limit the amount of hair that is cut so that there is no chance of over-cutting, and when using the comb while moving the hair cutter along the flow of the hair
K for smooth cutting by eliminating tangles of hair.
It is possible to obtain a good finish and is easy to use.

[Brief explanation of the drawing]

Figures 1 and 2 are front views of the conventional example when in use;
The figure is a perspective view of one embodiment of the present invention, Figure 4 is an exploded perspective view of the same with the top and bottom reversed, Figure 5 is a perspective view of the same with the upper presser block removed, and Figure 6 is a perspective view of the blade mount. A plan view, FIG. 7 is a partial perspective view showing each part assembled in the upper half, FIG. , Figure 10 is a perspective view of the upper presser block, Figure 11 is an exploded perspective view of the same as above, Figure 12 is a cutaway front view showing when in use, Figures 13 (a) and (b) are set for plow cutting. Partial front view and plan view at 9 o'clock, 1111
Figures 4 (a) and (b) are a partial front view and a plan view when set for cutting, Figure 15 is a partial sectional view of the front part, and Figure 1
Figure 6 is a front view showing the state of use when set for cutting, il) F'i main body, (3) upper presser block, (4) #-1 fixed blade, (b) movable blade, - is h bar,
K11 ke 0-ra, next to it shows a comb. Agent Patent attorney ± 1'' stone 1) Chief Figure 1 Figure 2 'iJ+r゛Co Figure 16

Claims (1)

[Scope of Claims] m Consisting of a fixed blade having an @*-shaped demon blade lI on its leading edge, and a movable tooth having a comb-like cutting edge on its leading edge and driven in sliding contact with the fixed blade. A hair cutter in which the blade part is arranged so that the good front part is inclined at a predetermined angle with respect to the rear part. A hair cutter comprising a turret arranged nearby, and a front edge of a fixed blade and a movable blade are located between the row 5 and the comb. (2) The blade part can be selectively formed into a blade configuration for plowing and a blade configuration for cutting, and there is an interlocking part that changes the blade configuration in conjunction with the front and back of the row 5 and the comb. 2. The hair cutter according to item 1, characterized in that the hair cutter is provided with a front O-5 side surface IIKFi pruning and cut display means. (1) The row 5 and the equipment are integrally formed with a cover that is movable back and forth over the front layer of the main body to which the blade is attached, and the cover has knobs on both sides. Hair cutter 0 according to claim 2