JPS6179484A - 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 (Technical Field) The present invention relates to a hair cutter for use in barbering, which can obtain several different cutting heights (cutting height refers to the length of hair remaining on the scalp).

(Background technology) Sports haircuts (sport haircuts are haircuts in which the bangs are trimmed to a slightly longer length than other parts of the hair) are performed by so-called gross barbers. Decide on the cutting height by leaving the hair a little longer, then use a comb to cut the hair at the back of the hair short, then use the comb to gradually increase the cutting height from the zenith to the bangs to style the hair ( Figure 14 a, b
, e).

However, for so-called amateurs to practice this sport,
Since the hair must be cut while holding the comb while changing its height, the height of the comb becomes unstable and the cutting height tends to be uneven, making it difficult for amateurs to use a comb to cut the hair. is difficult to do.

On the other hand, if you use a conventional circular cutting attachment, even an amateur can cut to a certain cutting height. However, with a sports cut, different cutting heights are required for the bangs and the rear, and the length of the bangs is 21cm.
There are three types of cutting heights: ``Long'', ``Normal'', and ``Short'' in the range of ~27mm and the length of the rear hair is 9 to 15mm. It is difficult to achieve a wide variety of cutting heights.

Although conventional attachments are configured so that the cutting height can be changed within a considerable range, they have the following drawbacks.

As shown in FIGS. 15 and 16, a comb-shaped attachment At that can be moved in parallel is provided on the lower surface of the blade C of the hair cutter H, and the attachment A and the blade 8BCQ
In the case where the size of the gap G formed between the hairs is increased or decreased, the gap G increases as the cutting height increases, so that the tip of the hair introduced into the gap G is held. It falls over and cannot be cut to the specified cutting height (see Fig. 16).

(9) In the case of a rotary attachment in which the rear part of the attachment A is pivotally supported on the lower surface of the hair cutter H, and the tip side of the attachment A is formed into a beak-shaped brushing guide when viewed from the side, it is possible to
In order to accommodate the cutting height in the range of sushi, the angle change on the tip side of the attachment is large and it is not easy to use.

(Object of the Invention) In view of the above-mentioned problems, the present invention allows easy selection of various cutting heights necessary for sports cutting, and allows for good hair introduction and napping at any cutting height. It is an object of the present invention to provide a hair cutter T- which has a stable cutting height and allows even an amateur to style hair with a good finish.

(Disclosure of invention) Hereinafter, the configuration of the present invention will be explained using examples.

Fig. 1 is a perspective view of an example of the hair cutter of the present invention, Fig. 2 is a view taken along the arrow - - - in Fig. 1, Fig. 3 is a perspective view of the hair cutter in its fixed state with the movable comb removed, and Fig. 4 is a perspective view of an example of the hair cutter of the present invention. The cause is a side cross-sectional view of the pad of the hair cutter.

1 is a main body of a hair cutter, and its housing I
A has a motor 2 in it, and an eccentric cam 3 is interposed on the output shaft 2a of this motor to reciprocate a drive frame 4, which is disposed in sliding contact with the upper surface of a comb-shaped fixed blade 5. This L-comb is designed to reciprocate a comb-shaped movable blade 6 and can cut hair.

The fixed blade 5 is disposed on the lower front surface of the housing 11, has a boat-shaped bottom, and is positioned on a removable blade base 7 with the tip side of the blade protruding from the housing 1a. The movable blade 6 is pressed against the fixed blade 5 by a push-up spring 8 (see FIG. 4).

In the hair cutter main body 1 described above, a movable comb mounting portion 9 is formed below both side walls 1b of the front force of the hair cutter 1 by a long hole T along the longitudinal direction of the main body II/).

Therefore, the movable mto has a side surface shape that supports the entire blade base 7 from the underside of the boat bottom, and is formed in a tip bristles guide portion 10a with a beak-shaped tip. The movable Ii]lO
The shaft portion 10b located at the rear end is fastened to the mounting portion 9 from both sides by the spindle screw 11, thereby being attached to the hair cutter main body l. Here, the mounting portion 9 is formed with stepped holes 9a to 9c that can be positioned in three stages, and the front and rear positions of the movable comb 10 are changed depending on the hole positions, and the cutting height can be adjusted in three stages here. Yes (see 5th).

The movable comb 111i10 is rotatable within a certain range around the spindle screw 11, and the screw can be tightened at any rotational position depending on the rotation angle of the movable comb 10. The cutting height can be adjusted (see Figure 6). That is, in the hair cutter of the present invention, the movable comb 10
By adjusting the front and rear positions and rotation angles with respect to the main body 1, it is possible to accommodate a wide range of cutting heights.

On the other hand, a fixed comb 12 is integrally molded on the front upper surface of the housing la of the hair cutter main body 1, and its tip 12
Regardless of whether the movable comb 10 is in the forward or backward position or one rotation position, a is always engaged with the movable comb 1O without separating from the movable comb 10.

That is, a deep guide groove 10c is formed on the rear surface of the wedge-shaped brushed guide part 10a formed at the tip of the movable comb 1O, and the tip side of the fixed 1m) 12 is loosely fitted into this groove 10c. This is the force that exists (see No. 7). However,
This fitting serves to prevent both combs 10 and 12 from shifting in the left-right direction, and also serves to reinforce the movable comb lO.

The relationship between the movable comb 10 and the fixed comb 12 and the effects can also be obtained by the configurations shown in FIGS. 8 to 11.

That is, the fixed comb 12 is formed to be slidable relative to the hair comb body 1, and the movable comb 1 has a bulging portion 12b formed at its tip 12a, while the tip portion 12ai is loosely guided.
If a groove bottom with a constant curvature is formed around the shaft portion 10b in the guide groove 10c of 0, the fixed comb n will be able to rotate with the movable comb 10 when its front and back position is changed (see FIG. 11). Movable comb 1
0 comes to the positions a, b, c, the fixed comb 12 also moves to a, b,
This is because the tip of the fixed comb can be constantly guided by the curvature of the bottom of the guide groove 10c when changing the rotation angle.

Therefore, in the hair cutter of the present invention, the cutting height can be adjusted by moving the movable comb lO back and forth with respect to the hair cutter main body l, and the cutting height can be adjusted by rotating the movable comb lO, as appropriate. In combination, hair can be styled over a wide range of cutting heights.

At the sliding position or rotating position of the movable comb 10,
In the hair cutter of the present invention, the tip L2a of the fixed comb U is always
The side of the movable comb 10 is fitted into the guide groove 10e of the movable comb 10, and the tip of the movable comb 10 is formed into a wedge-shaped brushing guide, so even if the movable comb 10 falls sideways and ends up with 9 hairs. The hair is brushed on the slope of the guide section, and the brushed hair is held by a fixed comb and introduced into the blade sections 5 and 6, so that it is possible to cut the hair to the same cutting height as θ■. (See Figures 8 to 11).

Incidentally, if the movable comb lO and the fixed comb are not always fitted together, even if the fallen hair is raised in the raising plan P13, the fixed comb 12
The blade falls down before it is held by the blade, and cannot be introduced into the blade, making it impossible to cut at a predetermined cutting height.

(Effects of the Invention) The present invention is as described above, and the movable comb can be slid with respect to the main body of the hair cutter to select the same 11-karat gold front and rear positions, and at that position, the rotation angle can be adjusted arbitrarily within a certain range. Since the mowing comb can be set at any angle, it has the effect of easily selecting the cutting height of many types of machinery.Also, the tip of the movable comb is formed into a brushing guide part, and this part always engages with the fixed comb. Because of this, even fallen hair or long hair can be brushed effectively, and the brushed hair can be held securely with the fixed comb. Therefore, the hair can be styled with a stable T finish at the desired cutting height. .

[Brief explanation of the drawing]

Fig. 1 shows a perspective view of an example of the hair cutter of the present invention, the second factor is a view taken along the line II-II in Fig. 1, and Fig. 3 shows a perspective view of the hair cutter with the movable comb removed; The figure shows a side cross section 1 of the bottom of the hair cutter, Figures 5 and 6 are side views showing the sliding and rotational positions of the movable comb, and Figure 7
The figure is a plan view showing the relationship between the brushing guide part of the movable comb and the tip of the fixed comb, FIG. 8 is a clove side view showing another example of the relationship between the movable comb and the fixed comb, and FIGS. Similarly, a side view of another example,
Fig. 11 is a side view showing the sliding positional relationship between the movable comb and the fixed comb in another example, Fig. 12 is a side view showing an example of the cutting state by the hair cutter of the present invention, Fig. 13 is a front view of the same, Fig. (a) and (b) are explanatory diagrams showing the length of hair in sports cutting, the 15th factor is a side view showing an example of the cutting state using a conventional attachment tractor, and FIG. 16 is a front view thereof. l...Hair cutter body, la...
Housing, lb...Housing side wall, 5...
...Fixed blade, 6...-Movable blade, 9...
・Movable comb mounting part, 9a to 90 stepped holes, 10...
Movable comb, 10a...Fluffing guide section, 10b.
...-Shaft part, 10 e... Fixed comb guide groove, 11... Support shaft screw, ball... Fixed comb,
12a・・・Fixed comb tip

Claims (3)

[Claims] (1) In a hair cutter having a blade section consisting of a comb-shaped fixed blade and a movable blade, a fixed comb is disposed above the blade section, and a rotating shaft is provided at the rear end side below the blade section. A hair cutter, characterized in that a movable comb is disposed on the tip side thereof, the movable comb being rotatable relative to the blade portion. (2) The hair cutter according to claim 1, wherein the movable comb is movable back and forth with respect to the blade portion. (3) The hair cutter according to claim 2, wherein the fixed comb moves back and forth in conjunction with the back and forth movement of the movable comb with respect to the blade portion.