JPS6130621Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a storage and charging stand for an electric shaver equipped with a solar cell, which charges a built-in rechargeable battery using the light-receiving surface of a solar cell attached to the surface of the main body case.

Generally, when charging this type of electric razor with a solar battery, the light-receiving surface should always be facing upward, regardless of the direction and angle of sunlight irradiation, such as on the dash board of a sunny car or on a desk. A razor was placed on it and was being charged.

However, the photoelectric conversion effect of the light-receiving surface is most promoted when the angle of incidence of sunlight on the light-receiving surface is perpendicular; the more acute the angle of incidence, the more difficult the photoelectric conversion becomes. If the battery is placed facing toward the sun, sunlight will be directed at the light-receiving surface at an acute angle except when the sun is at its mid-south point, making it impossible to expect rapid charging. Therefore, in order to eliminate the above-mentioned drawbacks, a box part 101 is provided which houses a razor 104 with the light-receiving surface 103 exposed as shown in FIG.
is a mounting base 102 that can freely adjust the setting angle and setting direction.
A mounting stand has been proposed, in which the razor 104 is stored in the stand installed in a sunny place during charging, and the light-receiving surface 10 is
If the direction and angle of the box part 101 are set so that the sun's irradiation light is at an optimal angle (perpendicular) with respect to 3, the photoelectric conversion effect of the light receiving surface 103 is promoted, and rapid charging is possible. It was hot. However, in such a stand, when charging, the cutting part 105 of the stored razor 104 is directly irradiated with sunlight, which accelerates corrosion of the cutting part 105, especially the outer blade, extremely shortens the lifespan, and causes a very long life. It was uneconomical. Another option is to protect the cutting part from direct light by covering the cutting part with a separate impermeable protective cap, but since the protective cap is a separate piece, it can be attached and removed in each state during use and charging. It was very difficult to use, as there was a risk of losing it.

The solar panel is then turned on and the solar panel is turned on, and the solar panel is turned on. The solar panel is turned on when the razor is turned on. The solar panel is turned on when the razor is turned on. The solar panel is turned on when the razor is turned on. The solar panel is turned on when the razor is turned on. The solar panel is turned on when the razor is turned on.
The object is to eliminate the above-mentioned drawbacks.

Hereinafter, embodiments of the present invention will be described based on the drawings.

Figure 1 shows an example of an electric shaver with a solar cell. 1 is a main body case made of weather-resistant synthetic resin such as acrylic or polycarbonate, and the front side has a material that converts light energy into electrical energy. A light-receiving surface 2 of a solar cell consisting of a photoelectric conversion element having a conversion function is provided, and both terminals thereof are connected to a built-in rechargeable battery 3 via a diode D for preventing backflow. Further, the head 1' of the main body case 1 accommodates a motor 4 that is driven using the rechargeable battery 3 as a power source, and the drive shaft 9 of the motor 4 is housed in an inner blade housing chamber 8 formed in the head 1'. An inner cutter holder 6 with a plurality of inner cutters 5 arranged for shearing whiskers is connected to the drive shaft 9, and an outer cutter 7 having a large number of through holes for introducing whiskers is connected to the drive shaft 9. , the inner cutter 5 is mounted so as to be in sliding contact with and rotate on its inner surface. Reference numeral 10 denotes a switch installed on one side of the main body case 1, which electrically connects and disconnects the motor 4 and the rechargeable battery 3.

Figure 2 shows an embodiment of the stand according to the present invention.
Reference numeral 1 designates a box portion for housing the razor S, which is preferably made of a material with excellent weather resistance due to its intended use. In this box part 11, a window part 12 is formed on the side wall facing the light-receiving surface 2 of the solar cell to expose the light-receiving surface 2 to the outside world when the razor S is stored. A blocking part 1 for blocking and preventing sunlight from being directly irradiated on the cutting part C to a position corresponding to the cutting part C.
3 extends from above the box portion 11. The shape of the blocking section 13 is determined depending on the shape of the cutting section C, for example, a rotating type or a reciprocating type.
Reference numeral 14 denotes a stand for supporting the box part 11, which is preferably shaped to have as wide a ground contact area as possible so that the box part 11 can be placed in a stable state.
The box part 11 and the stand 14 are connected and supported by a flexible spring member 15 that can be bent and restored, and therefore the box part 11 can freely set an angle with respect to the stand 14, that is, the ground plane. When charging, with the razor S stored as shown in Fig. 3, the setting angle of the box part 11 and By adjusting the direction, quick charging can be performed. Moreover, at that time, the cutting part C of the razor S is blocked and protected from sunlight irradiation by the blocking part 13 extending from above the box part 11, so that the cutting part C by the sunlight irradiation, especially the external It can prevent corrosion and deterioration of the blade.

As another embodiment, as shown in FIG. 4, in order to facilitate the insertion and removal of the razor, the wall 53 forming the window 52 of the box portion 51 is attached to and removed from the box portion 51 in a seesaw manner by inserting and removing the razor S'. A blocking portion 54 may be extended on the upper surface of the wall 53 at a position corresponding to the cutting portion C' when the razor S' is stored. In addition, in order to improve the blocking performance of the blocking part 54, a sponge or rubber material is used on the inner surface of the blocking part 54.
It is also possible to paste 5 etc.

As described above, by forming a blocking part on the electric razor stand itself to block the irradiation of sunlight to the cutting part of the razor during charging, as in the present invention, corrosion and deterioration of the cutting part, especially the outer blade, due to sunlight irradiation can be avoided. It is possible to prevent the shortening of the life due to the cutting part, and there is no fear of loss compared to a case where a cutting part protection cap is provided separately, and it is possible to provide a stand that meets the above purpose.

[Brief explanation of the drawing]

Fig. 1 is a transparent perspective view showing an example of the structure of an electric razor with a solar cell, Fig. 2 is a perspective view showing an embodiment of the stand according to the present invention, and Fig. 3 is a partial cross-section showing the razor in the stored state of the same embodiment. Figure 4 is a perspective view showing another embodiment of the stand according to the present invention, Figure 5 is a perspective view showing another embodiment of the stand according to the present invention.
The figure is a perspective view showing a conventional example. 1... Main body case, 1'... Head, 2... Light receiving surface of solar cell, 3... Rechargeable battery, 11... Box part, 14... Stand, C... Cutting part, S... Electric shaver .

Claims (1)

[Scope of utility model registration request] The head 1' of the main body case 1 is equipped with a cutting part C consisting of an inner cutter 5 and an outer cutter 7, and the built-in charging is carried out by the photoelectric conversion action of the light receiving surface 2 of the solar cell arranged on the front side of the main case 1. A box section 11 for housing an electric shaver S with a solar cell that charges a battery 3 with the light receiving surface 2 exposed; and the box section 11
The box part 11 includes a stand 14 for supporting the cutting part C.
A stand for an electric shaver, characterized in that a shielding part 13 is formed to shield and protect the electric shaver from sunlight.