JPS5838583A - Blade protecting cap of electric razor - 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 The present invention relates to an electric razor blade protection camp, and its object is to provide an electric shaver that removes beard debris accumulated in a beard storage chamber by washing with water. Accelerates the drying of the beard storage room after beard debris is washed out to prevent the occurrence of bad odors due to the growth of bacteria9
To provide a blade protection cap for an electric shaver that can protect the outer cutter and inner cutter from external impact. .

Generally, when washing an electric razor with water to remove the beard debris accumulated in the beard storage chamber, the beard storage chamber, outer blade, and inner blade dry slowly, so after washing with water, the blade protection cap is used to protect the blade. If the outer blade is covered with a cap, the drying of the beard storage chamber, outer blade, and inner blade will be significantly delayed, causing the problem of bacteria breeding and producing a bad odor.Also, to speed up drying, the blade protection cap should not be attached. There is a problem in that it is not possible to protect the outer and inner blades from external blows, and it is necessary to protect the outer and inner blades without delaying the drying of the outer and inner blades and the hair storage chamber after washing with water. It is desirable for an electric shaver to remove beard debris by washing with water.

The present invention has been made in view of the above points, and will be described below with reference to the drawings showing embodiments of the present invention. In FIGS. 1 to 7, an electric shaver main body 1 has an outer cutter 3 attached to a housing 2 that includes a motor (not shown) inside. A sink storage chamber 5 is formed between the housing 2 and the outer cutter 8 and is watertightly sealed off from the inside of the housing 2 by the waterproof plate 4. - The sink storage chamber 5 has an inner cutter 6 that is in sliding contact with the outer cutter 3. It is accommodated. The blade protection cap 7 is made of a synthetic resin molded material, and includes a roof plate 8 bent in a substantially inverted U shape so as to cover the entire surface of the outer blade 3, and side plates 9 that close both ends of the roof plate 8. It has a tongue-shaped shape, and an opening 11 10 is formed at the apex of the roof plate 8 facing the outer cutter 3. Two pairs of opposing convex engaging portions 11 are formed at the lower end of the roof plate 8, which is the inner surface of the blade protection cap 7, and two pairs of concave engaging portions 12 formed on the electric shaver body l are formed. removably engages with. The lid body 18 is formed into a U-shaped cross section by a bottom plate 14 and a pair of side walls 15, and a groove 16 for preventing slipping is formed in the side wall 15.
4 is attached to the blade protection cap 7 with the side plate 9 and the side wall 15 facing each other. The side plate 9 is formed with a guide groove 17 for guiding the sliding movement of the lid 13 and a locking recess 18 for locking the lid 13 in the open position and the closed position of the opening 1o. The engaging portion 11 is provided on a line perpendicular to a line connecting both side walls 15 of the lid body 13.

The present invention may be applied to a rotary electric shaver blade protection cap, and the cover body 131 may be swingably supported on the roof plate 8 or may be rotatably supported on the roof plate 8.

Next, the state of use will be explained with reference to FIGS. 5 and 6. After washing the beard debris accumulated in the beard storage chamber 5 with water, clean the beard storage chamber 5, outer blade 3, and inner blade 6 to 11! (In order to dry the lid 13, remove the blade protection cap 7 as shown in Figure 6.)
It is placed above so that the opening is open by 1°, and after the beard storage chamber 5, outer blade 8, and inner blade 6 are dry, pinch both side walls 15 of the lid 13 and open it in the t' direction. Slide the lid 13 to open the opening 1 of the blade protection cover 7 as shown in FIG.
o is in a closed state. Also, blade protection cap 7
When removing the electric razor from the razor body 1, pinch both side walls 15 of the lid 13 and press inward of the blade protection cap 7, so that the roof plate 8 on which the engaging portion 11 is formed spreads outward. The engaging portion 11 separates from the engaging portion 12.

As described above, the electric razor blade protection cap according to the present invention is an electric razor blade protection cap that removably covers the outer blade provided on the electric shaver body. A lid body having an opening I1 formed on the opposing surface and a pair of side walls of the bottom plate for opening and closing the opening is attached to the blade protection cap, and the opposite side walls of the blade protection cap are connected to the blade. The blade protection cap is characterized by having an engaging part formed on the inner surface of the blade protection cap that expands outward when pressed inward to engage with the electric Q (gasoline) main body. After washing the sink debris that has accumulated in the chamber with water, install the blade protection gap to protect the blade. It prevents the growth of germs, and when carrying an electric razor, the opening can be closed to prevent dirt from adhering to the outer and inner blades, and to prevent beard debris remaining inside the beard storage chamber from scattering. It is effective, and furthermore, the t!fS material that opens and closes the opening and the member that is used to remove the blade protection cap from the electric razor body are shared, so you can perform two operations just by changing the operation method. This has the advantage of being easy to use and having a small number of parts, making it inexpensive.

[Brief explanation of the drawing]

The drawings show an embodiment of the electric shaver blade protection cap of the present invention. Figure 1 is an exploded perspective view of the electric razor body and blade protection cap, and Figure 2 is a cross-sectional view of the main parts of the electric shaver body. Figure 8 is a perspective view of the external appearance of the blade protection cap with the opening closed, Figure 4 is a perspective view of the blade protection cap with the opening open, and Figure 5 is a perspective view of the blade protection cap with the opening closed. FIG. 6 is a cross-sectional view of the blade protective cap with the opening opened, and FIG. 7 is a cross-sectional view of the blade protective cap showing the state of fluid engagement with the roof plate. l...'I madness razor body, 3...outer blade, 7...blade protection key, Yanobu, lO・e opening 1.11.12/fist engagement part, 13...fluid, 14...bottom plate, 150 side wall. Patent applicant Matsushita Electric Works Co., Ltd. Representative Patent Attorney Toshimaru Takemoto (and 2 others)! ! 11Figure 13 Ii2Figure'ld3FigureCocoon4aIQ

Claims (1)

[Scope of Claims] (1) An electric shaver blade protection cap that removably covers the outer blade provided on the electric shaver body includes an opening formed in the blade facing surface of the blade protection cap. Feeling and opening [1
A cover body having a +'M plate and a pair of side walls is attached to the blade protection cap, and the opposing side walls of the blade protection cap are pressed inward. A blade protection cap for an electric shaver, characterized in that an engaging portion that engages with an electric shaver body is formed on the inner surface of the blade protection cap that expands outward. (2) The electric shaver blade protection cap according to claim 1, wherein the lid is slidably attached to the blade protection cap. (8) The electric shaver blade protection cap according to claim 1, wherein the engaging portion is provided on a line perpendicular to a line connecting both side walls of the lid body.