JPH02198507A - Hair cutter - Google Patents

Abstract

PURPOSE:To reduce scattering of hair dust, noise and vibration and to improve the convenience by providing a razor blade performing a reciprocating operation in the longitudinal direction in a housing, and a hair holding member to hold hair perpendicular to the longitudinal direction by the side of razor blade edge. CONSTITUTION:A razor blade 2 is provided in a housing 1 and is held by a guide part 5 guiding a mounting base 4 on which the razor blade 2 is fixed to the longitudinal direction A. A hair holding member 3 is to hold hair perpendicular to the longitudinal direction A, and is provided by the side of the edge of razor blade in the housing 1. When a gear 8 is rotated by the operation of a motor 9, a fan gear 16 is also rotated, and a fan 15 is rotated to draw hair held by the hair holding member 3 near to the side of razor blade 2 raking it in to ease the hair cut, while hair dust is collected into a hair dust collecting part 17. Thus, hair is cut by the reciprocating operation of razor blade with hair being held by the hair holding member 3, so that the noise, vibration and scattering of hair dust can be reduced.

Description

[Detailed description of the invention] [Industrial application field] This invention relates to a hair cutter.

[Conventional technology]

Conventional hair cutters such as hair clippers have a trimmer type in which a movable blade and a fixed blade cut the hair.

[Problem to be solved by the invention]

However, since this hair cutter has sliding surfaces on the movable blade and the fixed blade and clips the hair, it makes a lot of noise, generates vibration, and scatters a lot of hair debris.

Furthermore, it has the disadvantage that it is difficult to use because it requires lubrication between the movable blade and the fixed blade.

Therefore, the purpose of this invention is to reduce the scattering of hair debris and
To provide an easy-to-use hair cutter with low noise and vibration.

[Means to solve the problem]

In the hair cutter of the present invention, a razor blade that reciprocates in the longitudinal direction is provided in the housing, and a hair holding member that holds hair in a direction crossing the longitudinal direction is provided on the tip side of the razor blade of the housing. It is something.

[Effect]

According to the configuration of the present invention, hair is held by the hair holding member and the hair is cut by reciprocating the razor blade. In this case, since the razor blade moves back and forth, there is less noise and vibration than with the trimmer method, and there is less scattering of hair (
Moreover, the razor blade does not require lubrication, making it easy to use.

〔Example〕

An embodiment of the present invention will be described based on FIGS. 1 to 6. That is, this hair cutter includes a housing 1, a razor blade 2, and a hair holding member 3.

In the embodiment, the housing l has a flat, grippable cylindrical shape with an opening 1a at one end.

The razor blade 2 reciprocates in the longitudinal direction A and is provided in a housing l. In order to reciprocate the razor blade 2, the razor blade 2 is fixed to the mounting base 4, and the mounting base 4 is supported by a guide portion 5 that guides the mounting base 4 in the longitudinal direction A, so that the razor blade 2 is exposed to the opening 1a. At the same time, in the longitudinal direction A at the end of the mounting base 4 opposite to the razor blade 2
A groove 6 for rotational reciprocating conversion is formed in a direction perpendicular to both the direction of the cutting edge and the direction of the cutting edge. A center hole (not shown) of a gear 8 having an eccentric shaft 7 that engages with this groove 6 is press-fitted into a motor shaft lO of a motor 9. Motor 9 and guide section 5
is fixed within the housing l. When electric power is supplied to the motor 9 and the motor 9 operates, the motor shaft 10 rotates, the gear 8 rotates, and the eccentric shaft 7 rotates. As the eccentric shaft 7 rotates, the mount 4 slides within the groove 6 of the mount 4, and the mount 4 is supported by the guide portion 5 and reciprocates in the longitudinal direction A.

Therefore, the razor blade 2 also reciprocates in the longitudinal direction A.

The hair holding member 3 holds hair in a direction intersecting the longitudinal direction A, and is provided on the tip side of the razor blade 2 in the housing l. In the embodiment, the hair holding member 3 is a safety guard that covers the cutting edge of the razor blade 2 and a blade cover that has a hair styling function, and a hair guard shelf 12 equipped with a brushed comb 11 is formed at the tip of the hair holding member 3. A substantially triangular bristle holding protrusion 14 is formed on a part of the bristle guard comb 12, and an attachment portion 13 of the bristle holding member 3 is detachably attached to the opening 1a of the housing 1.

Further, a fan 15 is provided behind the razor blade 2 in the housing 1 to draw in hair waste, and a hair waste storage section 17 for storing hair waste is provided in the housing 1. That is, a fan gear 16 that engages with the gear 8 is disposed on one side of the housing 1 with respect to the motor 9, and the fan 15 is provided on the fan gear 16. When the gear 8 rotates due to the operation of the motor 9, the fan gear 16 also rotates, and the fan 15 rotates to draw the hair in the hair holding member 3 toward the razor blade 2 side, making it easier to cut the hair and removing the generated hair. The hair waste is stored in the hair waste storage section 17 of the housing l.

Note that 1B is a switch knob on the switch body (not shown).

Fig. 6 shows the cutting state of the hair Q (Ill is a state in which the hair comb 11 is pushed into the hair by gripping the housing l, and the hair bundles raised by the hair mll are in the hair guard). It is introduced between the shelves 12 and into the razor blade 2 bias of the hair retaining projections 14.

The hairs that have climbed over the hair holding protrusions 14 are difficult to come off, and if the fan 15 sucks the hairs Q towards the razor blade 2 side and in this state the housing l is further pushed in at right angles or diagonally to the hairs Q, it will remove the hairs Q) and (C). The hair is pressed down and cut by the razor blade 2 which moves back and forth as shown in the figure.

According to this embodiment, since the hair Q is cut by reciprocating the razor blade 2 while the hair Q is held in the hair holding member 3, the noise and vibration are lower than that of the trimmer method. It is easy to use because there is little scattering of hair and there is no need to lubricate the razor blade 2.

Further, if the hair holding member 3 is formed of a blade cover as in the embodiment, the razor blade 2 is covered, which is safe and prevents excessive hair cutting. Further, by forming the hair guard 111112 on the hair holding member 3, a hair conditioning effect can be obtained, so that a neat hair cutting line can be obtained. Furthermore, the provision of the hair-raising comb 11 raises the hair, making it easier to cut the hair and also provides a hair styling effect, and the provision of the hair-holding protrusion 14 facilitates cutting with the razor blade 2. Further, since the hair Q is drawn toward the razor blade 2 side by the fan 15, it is easy to cut the hair Q, and the hair waste is stored in the hair waste storage part 17, so that scattering of the hair waste can be further reduced.

In addition, when a battery such as a rechargeable battery or a dry battery is built into the housing l and the motor 9 is operated by the battery, the load is smaller due to lower noise and vibration compared to the trimmer method.
Therefore, the battery life is also long.

〔Effect of the invention〕

According to the hair cutter of the present invention, the hair is cut by reciprocating the razor blade while the hair is held in the hair holding member, so compared to the trimmer method, there is less noise and vibration, and hair waste is removed. It has the effect of being easy to use since there is less scattering and the razor blade does not require lubrication.

[Brief explanation of the drawing]

Fig. 1 is a sectional view of a main part of an embodiment of the present invention, Fig. 2 is an external perspective view of the hair cutter, Fig. 3 is a cutaway perspective view of the cutting edge, and Fig. 4 shows the guide part of the mount. Partial side view, 5th
The figure is an external perspective view of the fan, and FIG. 6 is an explanatory diagram illustrating the cutting state of the hair. DESCRIPTION OF SYMBOLS 1...Housing, 2...Razor blade, 3...Bristle holding member Fig.

Claims (1)

[Claims] A hair cutter, wherein a razor blade that reciprocates in a longitudinal direction is provided in a housing, and a hair holding member for holding hair in a direction intersecting the longitudinal direction is provided on a tip side of the razor blade of the housing.