JPS5917271Y2 - reciprocating electric razor - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a tension structure for the outer blade of a reciprocating electric shaver.

Generally, in this type of electric shaver, an outer blade holder that forms a cutting chamber is detachably attached to the top of the main body case.
Both ends of the outer cutter are locked to this outer cutter holder.

Incidentally, during use, hair debris is scattered and adhered not only to the inner surface of the outer blade and the inner blade, but also to the inside of the cutting chamber, so it is necessary to frequently clean this with a brush or the like.

However, with the conventional configuration, if the outer cutter holder is not completely separated from the main case by releasing the engagement between the two, it is necessary to clean not only the inner surface of the outer cutter but also the inner cutter and the cutting chamber. If you are not able to do this, and do not pay attention to the posture of the outer cutter holder when removing it, the hair on the inner surface of the outer cutter may be scattered around, or the outer cutter holder may be accidentally dropped. This may cause damage to the outer blade.

Therefore, this invention focuses on the fact that the outer cutter is made of a thin plate and has flexibility, and locks one end of the outer cutter to the main body case and the other end to the outer cutter holder. By doing this, you can easily clean the inside of the cutting chamber by removing the outer cutter holder from the main body case, and at this time, you can clean the outer cutter etc. without fear of accidentally dropping the outer cutter holder. This is how it was done.

An embodiment of this invention will be described below with reference to the drawings.

In FIGS. 1 and 2, reference numeral 1 denotes a main body case, in which a motor 2 and the like driven by a power source battery (not shown) are housed.

An eccentric member 4 is fixed to the rotating shaft 3 of the motor 2, and a lever 5 is connected to the eccentric member 4 for converting rotational motion into linear reciprocating motion. A vibrator 6 disposed on the wall soil is vibrated in the direction of arrow a in FIG. 2.

Reference numeral 7 denotes a drive rod protruding from the upper surface of the vibrator 6, and the tip of the drive rod 7 is connected to an inner cutter holder 9 holding an inner cutter 8 facing upward.

10. 10 is an engagement member that is attached to both left and right ends of the top of the main body case 1 and is elastically deformable inward; 11. 11 is formed on the outer cutter holder 13 forming the cutting chamber 12 to engage the above-mentioned engagement member. The outer blade holder 13 is an engagement recess that engages with a member 10.10, and the outer blade holder 13 can be attached to and detached from the main body case 1 by engaging each engagement member 10 with each engagement recess 11. is installed on.

14 is an outer cutter that slides into contact with the inner cutter 8, and this outer cutter 14 is made of a thin steel plate and has flexibility.

At both front and rear ends of the outer cutter 14, engaging parts 15 and 16, such as notch holes, are formed, respectively, as shown in FIG. The engaging portion 17 such as a protrusion formed on the inner surface of the front wall, and the engaging portion 16 on the rear end portion include an engaging portion 18 such as a protruding portion formed on the inner surface of the rear wall of the main body case 1. are removably locked in each.

In addition, 19 is a switch button, and 20 is set to be able to protrude and sink into the top wall of the main body case 1 in conjunction with the switch button 19.
= A push-up member that pushes up the lower surface of the outer cutter holder 13 to release the engagement.

As is clear from the above structure, the outer cutter holder 13 and the main body case 1 are connected by the outer cutter 14, so when cleaning the inside of the cutting chamber 12, etc., the outer cutter holder 13 must be removed from the main body case 1. As shown in FIG. 4, the outer cutter holder 13 can hold the outer cutter 14 in a rotated state as a hinge member. (not shown) as well as
The debris scattered throughout the cutting chamber 12 can be easily swept away with a brush or the like.

Further, when the outer cutter holder 13 is removed from the main body case 1, there is no fear of it being accidentally dropped, and the usability for removing hair waste is improved.

In the above configuration, the inner cutter 8 is set upward, but as shown in FIG. Even in the case where the inner cutter 8 disposed in Easy to clean inside.

As described above, in this invention, one end of the thin plate-like engaging part is removably engaged with the main body case 1 side, and the other end retaining part is removably attached to the outer blade holder which is detachably attached to the main body case. By stopping the outer cutter holder, when the outer cutter holder is removed from the main body case, the two remain connected and held by the outer cutter, making it possible to easily remove hair on the inner surface of the outer cutter and inside the cutting chamber.

[Brief explanation of the drawing]

Fig. 1 is an external view showing an example of a reciprocating electric shaver according to this invention, Fig. 2 is a front sectional view of the same, Fig. 3 is a side sectional view of the same, and Fig. 4 shows the outer blade holder of the electric shaver as a main body. FIG. 5 is a perspective view showing the state removed from the case, and FIG. 5 is a side sectional view showing another reciprocating electric shaver. 1... Main body case, 12... Cutting chamber,
13... Outer blade holder, 14... Outer blade,
15.16...Engagement part.

Claims (1)

[Scope of utility model registration request] The retaining part 16 formed at one end of the thin plate-shaped outer cutter 14 having flexibility is placed on the main body case 1 side, and the retaining part 1 formed at the other end is placed on the main body case 1 side.
5 is removably attached to the main body case 1, and the cutting chamber 1
The reciprocating electric shaver is releasably locked to the outer cutter holder 13 side forming the reciprocating electric shaver.