JPS6010531Y2 - reciprocating electric razor - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a reciprocating electric shaver in which a mirror is attached to the outer blade protection cap.

There is a demand for a portable electric shaver to be able to detachably attach a hand mirror so that the user can hold the mirror in one hand and check the shaving condition while shaving.

For this reason, a conventional device has been proposed in which a mirror protected by a flat base is removably inserted into the outer wall of the main body case.

However, this flat mirror does not have the effect of carving a canopy on the mirror, and if there is sunlight, it is too bright to see the shaving condition, and if the mirror is accidentally dropped when inserted or removed, there is no protection mechanism for the mirror. The mirror is easily broken.

Furthermore, the structure of inserting and holding the mirror into the outer wall of the main body case is complicated and requires grooves and locking parts to be provided on the main body case side, which not only makes it expensive but also has low versatility and is not suitable as a service part. It is.

This invention focuses on the fact that reciprocating electric shavers are equipped with a U-shaped outer blade protection cap, and one end of this U-shaped outer blade protection cap has an edge that can protrude from the front wall of the main shaver. A notch is formed to allow the sliding blade to escape, and the other end extends in the length direction of the main case, and the inner surface of the extending part is recessed to attach the mirror. The front and rear surfaces of the U-shaped cap are clearly defined to prevent incorrect installation, and to prevent the mirror surface from fogging or being scratched by protruding objects such as operation buttons such as switches on the front of the main case. It has been made possible.

Examples of this invention will be described below based on the drawings.

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

Reference numeral 3 denotes an eccentric member fixed to the rotating shaft 4 of the motor 2, and the rotational movement of the eccentric member 3 causes the vibrator 6 to vibrate in the direction of the plane of the drawing via the eccentric rod 5.

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

The inner cutter 8 is moved to the outer cutter holder 1 by the vibration of the vibrator 6.
The outer blade slides back and forth on the inner surface of the outer blade held at 11 degrees, thereby exerting a shearing effect for shaving.

The outer cutter holder 10 is detachably fitted to the tip of the main body case 1.

Reference numeral 12 designates an outer blade protection cap (hereinafter simply referred to as a cap) which covers the outer blade 11 and is detachably attached to the outer blade holder 10. One end of the outer blade protection cap 12 is attached to the front wall of the main body case 1. In addition to forming a notch 18 for escaping the sharp edge part B, which is provided so as to be able to protrude from the cap 12, to prevent the protrusion of the sharp edge part B from being obstructed (see FIG. 3). The end portion extends in the length direction along the main body case 1, and the inner surface of the extending portion 13 is recessed as shown in FIG.
4 is installed.

Reference numeral 15 indicates a curved portion 1 of the cap 12 corresponding to the outer cutter 11.
A slit 6 is formed for removing odor, and 17 is a projection formed on the inner surface of the cap 12 for holding the cap 12.

, J: In the configuration described above, the cap 12 is attached to the outer blade holder 1.
When you leave 0, hold this cap 12 in one hand,
The user can shave while checking the shaving condition using the mirror 14.

At that time, even if there is sunlight on the mirror 14, the cap 1
Since the sunlight can be blocked at one end of the mirror 14, the mirror 14 can be used normally regardless of the sunlight.

Furthermore, even if the cap 12 is accidentally dropped, the extended portion 18 acts as a guard and the curved portion 16
The cushioning effect of the mirror 14 can reduce the impact when the mirror 14 is dropped, thereby preventing damage to the mirror 14 as much as possible.

Further, the mirror 14 extends from the other end of the cap 12,
Since it is only provided on the inner surface of the extending portion 13, compared to the case where it is provided inside the main body case 1, the effect of shielding the mirror 14 from sunlight and the effect of preventing damage to the mirror 14 can be achieved easily and inexpensively. can.

In addition, when installing the U-shaped cap 12 after use, one end of the U-shaped cap 12 is provided with a notch 18 for escaping the blade part, and the other end is extended long.
The asymmetrical shape of the mirror makes it easy to understand the mounting direction to the main case 1, and prevents the mirror from being fogged or scratched by protrusions such as switch operation buttons or decorative pieces that are normally provided on the front of the main case 1. can do.

Furthermore, since the sharp edge relief notch 18 allows the sharp edge B to escape so as not to interfere with its protrusion, the cap 1
Even when #2 is installed, only the sharp edge portion can be used protrudingly, which is convenient.

As described above, in this invention, the cutout 18 for escaping the edge of the front part of the main body case 1 is formed at one end of the U-shaped outer blade protection cap 12, and the other end is connected to the main body case 1. 1 extends in the length direction, and the inner surface of the extending portion 13 is recessed to attach the mirror 14, so the mirror can be used normally even in areas exposed to sunlight, and the mirror will not be damaged even if the cap is dropped. In addition to preventing it as much as possible, it also prevents the mirror from being scratched by attaching it backwards to the main body case.
It is possible to provide a reciprocating electric shaver that can achieve these effects easily and at low cost.

[Brief explanation of the drawing]

Figure 1 is a partially cutaway side view showing an example of the reciprocating electric shaver according to this invention, Figure 2 is a perspective view of the outer blade protection cap, and Figure 3 shows the reciprocating electric shaver with the protective cap attached. FIG. 1...Body case, 12...Outer blade protection cap, 13...Extension portion, 14...
Mirror, IB...notch.

Claims (1)

[Scope of utility model registration request] At one end of the U-shaped outer blade protection cap 12, a notch 18 is formed for escaping the edge B that can protrude from the front wall of the main body case 1. , a reciprocating electric shaver in which the other end extends in the length direction of the main body case 1, the inner surface of the extending part 13 is recessed, and a mirror 14 is attached.