JPS6176184A - 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.

[Background technology]

Conventionally, there are two ways to trim and style hair into a desired shape: first, use a comb to arrange hair strands, strands, etc., and then hold the hair between your fingers and trim it. There is a method of holding and trimming the hair, but due to the elasticity of the fingers, once the hair is supported between the fingers, the nine hairs will not escape and the hair can be cut in one go, and the cutting line does not move. The former method is superior to the latter method in that the desired hair styling can be obtained. Also, in order to efficiently style the hair as desired, it is best to have a hair cutting device and a comb in the hand of the listener, but the hair cutting device is a hair cutter whose movable blades are driven by an air pump or motor. When you hold both a hair clipper and a comb in your hand and use a comb to trim the hair, the hair clipper may fall from your hand, or the excess hair may be cut off when you are using the comb to trim the hair. To prevent this, it is necessary to place the hair cutter on a stand when styling hair with a comb, which takes time, and the work of placing the hair cutter on the stand requires a wider range of body movement, making hair styling tiring. There was an opening point during which . In order to solve this problem, a hair cutter has been proposed, for example, as shown in US Pat. No. 3,374,481.

However, this hair cutter uses AC power as the power source for the driving means, and the hair cutter and AC t! You have to connect it with a cord.The cord gets in the way and is inconvenient to use, and the bare cutter cannot be used unless it is near an AC power source.
There was a problem that there were restrictions on where it could be used.

[Purpose of the invention]

The present invention has been made in view of the above problems, and it is an object of the present invention to provide a hair cutter that is easy to use and can be used anywhere.

[Disclosure of the invention]

Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. 1 to 4. The casing 41 is made of a synthetic resin material and is divided into two parts, and one end has a bottomed cylindrical cap 2.
is removably screwed on.

Inside the casing 1 is a battery 8 housed in a cap 2.
A motor 4, which is an embodiment of the driving means driven by power supplied from There is. The battery S is biased by a coil spring-shaped battery contact fitting 8 housed in the bottom surface of the cap 2, and is pressed by the motor 4. The driver 7 is made of a synthetic resin material, and is integrally formed with elastic legs 10 hanging down from both ends of a substrate 9 and an L-shaped elastic arm 11 formed on the substrate 9. The eccentric cam 6 is fitted into a bearing portion formed on the elastic arm 11, and the end of the elastic arm 110 is fixed to the casing 1. The elastic arm 11 is flexible in a direction perpendicular to the direction in which the elastic leg 10 bends, and the eccentric rotation speed H1 of the eccentric cam 6 is the same as that of the elastic arm 11.
Since the force in the direction in which the elastic leg 10 does not bend is absorbed, the force is converted into a linear reciprocating motion in the direction in which the elastic leg 10 bends. The fixed blade ratio is toothed in a comb shape and is fixed to a fixed blade base 14. Movable blade L! 11 is toothed into a comb shape, and together with the fixed blade 18 forms a blade portion 16. The length L of the blade portion 16 in the reciprocating direction of the movable blade 15 is set to 80 mm, which makes it possible to reliably cut the hair held between the fingers and to make the hair cutter easy to handle. There is. The movable blade plate is pressed against the fixed blade 18 by a push-up spring 17 attached to the fixed blade base 14, and is connected to the drive element 70 base plate 9 via a joint. being touched. Fixed blade 1B
The fixed blade base 14, the movable blade 16, and the push-up spring 17 are made into blocks, and the first projection 19 formed on the fixed blade base 14 is inserted into the recess of the casing l, and the second
A locking spring (not shown) is provided on the casing l with a projection (not shown).
(not shown) is attached to the other end of the casing 1. The switch 21 is exposed on the left side wall of the casing 1 so that the thumb can catch it, and the motor 41f:
It is interposed between the motor 4 and the battery 8 so that it can be rotated or stopped. The finger locking part 4 includes a pair of circular openings 28 arranged in a row in the axial direction of the cap 2 so that the ring finger and little finger can be inserted thereinto, and protrudes in the direction of the reciprocating force of the movable blade 15 to lock the cap 2. It is integrally molded into the side wall of the

FIG. 5 shows a second embodiment of the present invention, in which the casing 2 is T-shaped, and the length L of the blade portion 16 is
The length L' of the end of the blade part 16 is made equal or shorter, so that the finger rest is located in the area between the end of the blade part 16 and the casing base.

According to this embodiment, there is an effect that the hair can be cut with the blade portion 16 without the finger locking portion δ or the fingers hitting the head or neck.

FIGS. 6 and 7 show third and fourth embodiments of the present invention, and the finger locking device shown in FIG. The finger locking device shown in FIG. 7 is formed into a T-shape in which the center of the finger locking piece 31, which has both ends extending separately from the casing, is connected to the casing. There is.

Next, the state of use will be explained with reference to FIGS. 8 to 10. Figure 8 is a diagram showing how to hold both the hair cutter and <L (B) in your right hand, which is your listening hand, to trim the hair with a comb.The hair cutter is held with your ring finger and little finger. , <L (B) It is held with the whole thumb, big finger, and middle finger, and the comb β) is kept at a position away from the blade part 16 of the hair cutter, and the excess hair () is cut with the hair cutter. You can trim the hair side without doing anything. Figure 9 is a usage diagram for styling the back of the head. Hold the hair clipper in your right hand, which is your listening hand, and hold the hair clipper in your right hand, with the palm of your left hand in front of you. Hold the comb CB) on the side of the comb and cut the hair held in your left hand by moving the hair cutter in the direction of the arrow. Figure 10 is a usage diagram for styling the top of the head, with the hair cutter held in the right hand, the listening hand, with the back of the left hand in front of you, and the index finger of the left hand (with the index finger of the left hand) and the back of the hand (with the middle finger), as well as the thumb of the left hand and the back of the hand. Hold the comb β) on the side of the comb, and cut the hair by moving the Togane hair cutter held in your left hand in the direction of the arrow.

When the battery capacity of the battery 8 is exhausted, by rotating the cap 2 by placing a finger on the finger locking part 22, the cap 2 comes off from the casing 1, and the battery 3 can be completely replaced.

In addition, as in the embodiment, if the finger locking part is made to protrude in the direction of reciprocating movement of the movable blade 16, the hair can be attached to the hair without twisting the wrist of the hand holding the hair cutter, as shown in FIG. By aligning the direction of the index and middle fingers holding the movable blade 16 substantially perpendicular to the reciprocating direction of the movable blade 16, the hair can be cut smoothly without tiring the wrist. Further, in the embodiment, the battery contact fitting 8' may be provided on the 1 ft cap 2 or fixed to the casing 1.

[Effects of the Invention] As described above, the hair cutter according to the present invention has a fixed blade with comb-shaped teeth, and a movable blade with comb-shaped teeth that slides into sliding contact with the fixed blade in a reciprocating manner. The blade part is attached to one end of a cylindrical casing, and a driving means for driving the movable blade is housed inside the casing, and a power source for the driving means is connected to the other end of the casing. A bottomed cap containing a battery and having a finger locking part for locking at least one of the ring finger and the little finger is removably provided at the other end of the casing. Holding the hair clipper with at least one of your pinky fingers frees up your thumb, big finger, and middle finger to hold the comb, and allows you to hold both the comb and the hair clipper in your listening hand without dropping the hair clipper or the hair clipper. Without cutting off excess hair, hold both a comb and a hair cutter in your listening hand, and after combing the hair, place the hair between the index and middle fingers of the other hand, and place the hair between the thumb and the side of the palm. Since the comb can be held in place and the hair can be cut with a nine-hair cutter held in the handle, there is no need to place the hair cutter on a stand when styling hair with a comb, making it possible to style hair in a short time and reducing the fatigue of hair styling work. Furthermore, since the hair can be held between the index finger and the middle finger and cut with a hair cutter, the hair can be cut in one go, and the cutting line does not move, so it can be cut as desired. It has the effect of allowing you to style your hair, and allows you to use it anywhere without being restricted by location.Furthermore, when you remove the cap and take out the battery, you don't have to touch the finger locking part. This has the effect that the cap can be removed by turning the cap, making it easy to attach and detach the cap.

[Brief explanation of drawings]

The drawings show an embodiment of the hair cutter of the present invention, and FIG. 1 is a plan view of the hair cutter, FIG. 2 is a cross-sectional view of the same, FIG. 3 is a longitudinal sectional view of the same, and FIG. Cross-sectional view showing the internal structure of the cap of the hair cutter same as above, No. 5
The figure is a plan view of a hair cutter showing a second i example of the present invention, FIGS. 6 and 7 are partially cutaway plan views of a hair cutter showing third and fourth embodiments of the present invention, FIGS. 8 to 10 are diagrams showing how the hair cutter is used. 1.24.80... Casing, 4... Drive means,
1B-Fixed blade, 16... Movable blade, quick... Blade part, 22
．． 26.26.29・-Finger locking part. 1,\

Claims (1)

[Scope of Claims] 1. A blade section is formed by a fixed blade with comb-shaped gears and a movable blade with comb-shaped gears that slides into sliding contact with the fixed blade in a reciprocating manner; It is attached to one end of a cylindrical casing, and a driving means for driving the movable blade is housed inside the casing, and a battery serving as a power source for the driving means is housed at the other end of the casing. A hair cutter characterized in that a bottomed cap having a finger locking portion for locking one side is detachably provided at the other end of the casing. 2. The hair cutter according to claim 1, wherein a switch capable of electrically stopping the driving of the driving means is exposed on the outer surface of the casing at a position opposite to the finger locking part. 3. The hair according to claim 1, characterized in that the length of the blade part in the reciprocating direction of the movable blade is 80 mm, and is a finger locking part that protrudes in the reciprocating direction of the movable blade. cutter. 4. The hair cutter according to claim 1, wherein the casing is T-shaped, and the finger locking portion is located within a region between the end of the blade and the side wall of the casing. 5. The hair cutter according to claim 1, wherein the finger locking portion is formed of a pair of annular bodies.