KR20120051161A

KR20120051161A - Cutter for electric hair clipper

Info

Publication number: KR20120051161A
Application number: KR1020100112451A
Authority: KR
Inventors: 하영태
Original assignee: 하영태
Priority date: 2010-11-12
Filing date: 2010-11-12
Publication date: 2012-05-22

Abstract

PURPOSE: A cutting member for an electric hair clipper is provided to prevent a gap between a moving blade and a fixed blade because the moving blade pressing unit of a spring strongly presses the moving blade even in long-time use of a hair clipper. CONSTITUTION: A cutting member for an electric hair clipper comprises a spring(150), a fixed blade, and a moving blade. The spring has a fixing piece pressing unit(151) and a coiled portion(152) which is formed on both ends of the fixing piece pressing unit, having a moving blade pressing unit(153). The fixed blade and the moving blade are meshed with each other by the spring. The moving blade is reciprocated by the driving of a motor to cut hair. The coiled portion of the spring is coiled to be tapered toward both ends thereof.

Description

Cutting member for electric hair clipper {Cutter for electric hair clipper}

The present invention relates to a cutting member for an electric hair clipper configured to cut a hair by operating a movable blade engaged with a fixed blade by driving a motor, and in particular, configured to incline a winding part of a spring for elastically compressing the movable blade to the fixed blade. The present invention relates to a cutting member for an electric hair clipper configured to be in close contact with a fixed blade to smoothly cut hair.

An electric hair clipper is a hair clipper configured to cut hair by moving two blades (fixed blades and moving blades) in close contact with each other by a motor driven. It can cut the haircut time considerably compared to scissors or manual hair clippers. Besides its convenience, it is widely used in modern times because of its convenience.

Electric hair clipper is configured to cut the hair between the fixed blade and the movable blade while moving the movable blade engaged with the fixed blade to the left and right by moving the motor. There is a small gap between the blade and the fixed blade, the hair is caught in the gap and the hair is not cut and chewed.

The present invention has been made in order to solve the above problems, the fixed blade strongly adheres to the movable blade to smoothly cut the hair, even for a long time for the electric hair clipper does not occur between the movable blade and the fixed blade It is an object of the present invention to provide a cutting member.

In order to achieve the above object of the present invention, the fixed blade and the movable blade is engaged by a spring having a winding portion provided with a movable blade crimp on both sides of the fixed piece crimp, and the movable blade is reciprocated left and right by driving of the motor. In the cutting member for an electric hair clipper configured to cut the hair, the winding portion of the spring is characterized in that the winding to be inclined downward toward both ends.

At this time, the fixing piece pressing port is characterized in that it is configured by bending upwards.

In addition, the bottom of the seating portion is inserted into the winding portion of the spring is characterized in that it is configured to be inclined downward toward both end sides to correspond to the inclination of the winding portion.

In addition, the bottom of the mounting portion is inserted into the winding portion of the spring is characterized in that the perforated.

According to the present invention configured as described above, the spring can strongly cut the movable blade to the fixed blade to smoothly cut the hair, and there is an effect that a gap does not occur between the movable blade and the fixed blade even when used for a long time.

1 is a perspective view showing a cutting member for the barber.
Figure 2 is a perspective view of a spring according to the present invention.
3 is a front view showing a spring according to the present invention.
Figure 4 is a cross-sectional view showing a state in which the spring is fastened to the cutting member.
5 is a cross-sectional view showing a state in which a spring is inserted into the inclined seating portion.
Figure 6 is a perspective view showing a state in which the spring is coupled to the perforated seating portion.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view showing a cutting member for the barber, Figure 2 is a perspective view showing a spring according to the present invention, Figure 3 is a front view showing a spring according to the present invention, Figure 4 is a spring fastened to the cutting member 5 is a cross-sectional view showing a state in which a spring is inserted into an inclined seating portion, and FIG. 6 is a perspective view showing a state in which a spring is coupled to the perforated seating portion.

As shown in FIG. 1, the cutting member for the electric hair clipper engages the movable blade 130 with the fixed blade 120 of the base plate 110, and the spring 150 is engaged with the base plate 110 to secure the movable blade 130. It is configured by elastic pressing on the fixed blade (120).

Cam (not shown) rotated by a motor (not shown) between the pair of drive pieces 131 formed on the movable blade 130 in the state in which the movable blade 130 is engaged with the fixed blade 120 as described above. The movable blade 130 by the left and right reciprocating slide movement to cut the hair.

The spring 150 for closely contacting the movable blade 130 to the fixed blade 120 has movable blade compression ports 153 on both sides of the fixed piece pressing port 151 having a '┗┛' shape as shown in FIG. 2. Winding unit 152 is provided with. As shown in FIGS. 2 and 3, the spring 150 has winding parts 152 formed on both sides of the fixing piece pressing hole 151 opposite to the fixing piece pressing hole 151, that is, both ends of the spring 150. The winding portion 152 is molded to be inclined downward toward the.

As shown in FIG. 4, the spring 150 is inserted into the seating portion 112 formed on the bottom plate 110 of the cutting member 100, such that the fixing piece pressing port 151 of the spring 150 is the bottom plate. The movable blade 130 is fixed by fastening to the fixed piece 111 of the 110 and the movable blade presser 153 of the spring 150 by elastically compressing the movable blade 130 to the fixed blade 120. To be in close contact with (120).

Conventional spring is formed by winding the winding portion in a straight shape, when the conventional spring is fastened to the cutting member 100 as shown in Figure 4 by the elastic deformation of the winding portion, both ends of the winding portion occurs. That is, there is a problem that the force that the spring presses the movable blade is sharply lowered by the gap generated between the winding portion and the bottom 113 of the seating portion 112.

However, the spring according to the present invention is formed such that the winding portion 152 is inclined downward toward both end sides as shown in FIG. 3, so that the spring 150 is fastened to the cutting member 100 as shown in FIG. 4. Although the winding part 152 is not in close contact with the bottom 113 of the seating part 112 before the state which hung the 151 to the fixing piece 111, ie, before the winding part 152 of the spring 150 elastically deforms, When the fixing piece pressing port 151 is fastened to the fixing piece 111, the winding part 152 elastically deforms and adheres to the bottom 113 of the seating part 112, thereby moving the movable blade 130 by the elastic force of the spring 150. Press firmly.

In addition, the fixing piece pressing port 151 is preferably molded so as to be bent upward as shown in FIG. When the fixed piece presser 151 is configured to be bent upward, the fixed piece presser 151 is hung on the fixed piece 111 so that the winding portion 152 has more elastic deformation, and the movable blade presser 153 is movable. The blade 130 can be pressed more strongly.

As shown in FIG. 5, the bottom 113 of the seating part 112 into which the winding part 152 of the spring 150 is inserted is inclined to correspond to the inclination of the winding part 152 of the spring 150. It is preferable to be inclined downward from the center toward both ends.

As described above, the bottom 113 of the seating part 112 is inclined to correspond to the winding part 152 of the spring 150 to facilitate the assembling work for fastening the fixing piece pressing hole 151 to the fixing piece 111. The movable blade presser 153 of the spring 150 may firmly press the movable blade 130.

The above description is the description of the cutting member 100 for the electric hair clipper in which the movable blade 130 does not move up and down. In recent years, the most electric barber cutting member 100 is configured to adjust the cutting length of the hair by configuring the movable blade 130 to move up and down slide.

As described above, the cutting member 100 for the electric barber configured to move the movable blade 130 up and down to adjust the cutting length of the hair as shown in FIG. 3 separates the spring seating member 140 from the bottom plate 110. Configure.

The spring seating member 140 has a seating part 141 into which the winding part 152 of the spring 150 is inserted, and has hinges 143 formed on both sides of the spring seating member 140 of the bottom plate 110. It is inserted into the hinge insertion groove 114, the winding portion 152 of the spring 150 is inserted into the seating portion 141 of the spring seating member 140 and the movable blade presser 153 of the spring 150 is operated. The cutting member 100 is configured by hooking the fixing piece pressing port 151 of the spring 150 to the fixing piece 111 of the bottom plate 110 in the state of being inserted into the fixing hole 132 of the blade 130.

The cutting member 100 as described above, the driving arm (not shown) to move back and forth by the user's operation pushes the driven arm 142 of the spring seating member 140, the spring seating member 140 is hinged ( While rotating around the 143, the movable blade presser 153 of the spring 150 pushes the movable blade 130 to move the movable blade 130 up and down.

The bottom of the seating portion 141 of the spring seating member 140 as described above is inclined of the winding portion 152 of the spring 150 to the bottom of the seating portion 141 as shown in FIG. It is preferable to be configured to be inclined downward toward both ends so as to correspond to.

Further, the cutting member 100, the movable blade 130 slides up and down, the spring seating member 140 rotates around the hinge 143 when the movable blade 130 slides, the spring ( As the winding part 152 of the 150 has more elastic deformation, a minute gap is generated between the winding part 152 and the bottom of the seating part 141, which causes the movable blade presser 153 to move the movable blade (153). The pressing force for pressing 130 is lowered.

In order to prevent this, as shown in Figure 6, by drilling the bottom of the seating portion 141 of the spring mounting member 140, the winding portion 152 of the spring 150 is configured to be inserted into the perforated hole winding portion Even if 152 is elastically deformed, the movable blade presser 153 of the spring 150 is configured to firmly press the movable blade 130.

In the above, the cutting member for electric barbers which concerns on this invention was demonstrated. It will be understood by those skilled in the art that the technical features of the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Therefore, the above-described embodiments are to be understood in all respects as illustrative and not restrictive, and the scope of the present invention is indicated by the appended claims rather than the foregoing description, and the meanings of the claims and All changes or modifications derived from the scope and the equivalent concept shall be construed as being included in the scope of the present invention.

100: cutting member
110: bottom plate
111: fixed piece
112: seating part
113: floor
114: hinge insert groove
120: fixed blade
130: movable blade
131: drive piece
132: fixing hole
140: spring seating member
141: seating part
142: Follower Rock
143: hinge
150: spring
151: fixed piece compression port
152: winding section
153: movable blade crimp

Claims

The winding part 152 having the movable blade presser 153 is engaged with the fixed blade 120 and the movable blade 130 by the springs 150 formed on both sides of the fixed piece presser 151 to drive the motor. In the electric barber cutting member 100 configured to cut the hair while the movable blade 130 reciprocates left and right,
Winding unit 152 of the spring 150 is a cutting member for an electric hair clipper, characterized in that the winding to be inclined downward toward both end sides.

The method of claim 1,
The fixed piece presser 151 is a cutting member for an electric hair clipper, characterized in that it is bent upwards.

The method of claim 1,
The bottom 113 of the seating portions 112 and 141 into which the winding part 152 of the spring 150 is inserted is inclined downward toward both end sides so as to correspond to the inclination of the winding part 152. Cutting member for electric hair clipper.

The method of claim 1,
Cutting member for the electric barber, characterized in that the bottom of the spring seating member 140 is inserted into the winding portion 152 of the spring 150 is perforated.