JPS62148686A - 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 [Technical Field] The present invention relates to an electric razor used for shaving facial hair, grooming eyebrows, etc.

[BACKGROUND TECHNOLOGY] In the above-mentioned type of electric razor, an attachment cover that covers part of the blade is prepared, and when caring for eyebrows, the attachment cover is sometimes used with the razor on. . However, this 7-tantiment cover is not used with it attached all the time, but only when needed, so it is removed when not in use, but conventionally, the removed attachment cover is stored. However, since the attachment cover was installed inside the paper box in which the product was stored, it was easy to lose the attachment cover.

[Objective of the Invention 1 The present invention has been made in view of the above-mentioned α, and its object is to provide an electric shaver that is conveniently stored in the soil attachment cover and that does not get lost. It is on offer.

[Disclosure 1 of the Invention The present invention provides an attachment cover for attaching a part of the blade to a blade mounting base on which a comb-shaped sword is disposed: Jj Ill
In an electric shaver that is designed to be flexible, a protective cap is provided that is placed over the blade mount from above the attachment cover that has an engaging portion with the S1 mount, and this protective cap is provided with a protective cap that prevents external force from engaging the attachment cover. It is characterized by having a variable engagement part, which allows the attachment cover to be stored inside the protective cap, and when the protective cap is removed, the protective cap and attachment By changing the state of engagement with the cover using external force, it is possible to select whether or not to remove the attachment cover at the same time.

To change the engagement force between the protective cap and the attachment cover using an external force, provide an elastic engagement piece on the protection cap, and pinch this elastic engagement piece and push it inward to increase the engagement force. When removing the protective cap by pinching other parts, the engaging force may be small or the protective cap may not be engaged. Further, it is preferable that the engagement portion between the attachment cover and the protective cap be arranged at a position perpendicular to the engagement portion between the attachment cover and the blade mount. This is because when the protective cap is removed together with the attachment cover, the engagement force between the attachment cover and the blade mount will not increase due to the force applied from the protective cap to the attachment cover.

The present invention will be described in detail below based on illustrated embodiments.
, a cylindrical main body 1 that houses a motor, a battery (not shown), etc., and has a switch handle 13 attached thereto, and a blade base 30 that protrudes from one end of this main body 1 and is equipped with a blade 3.
The flat rod-shaped blade mount 2, which is attached to one side, is made up of two Hara Songs 11 and 12. Blade base 3
0 has a fixed blade 31 fixed to its inner surface, and
The movable blade 32 is slidably attached, and the blade 3 composed of the comb-like cutting edges of the movable blade 32 and the fixed blade 31 is positioned on one side edge of the blade base 30. has been done. When this blade base 30 is attached to the blade mount 2, the sword 3 is located on one side edge of the blade mount 2. The reciprocating motion of the movable blade 32 is performed by a conversion member that converts the rotational motion of a motor installed in the main body 1 into reciprocating linear motion.

The protrusion 35 protruding from the lower part of the side edge of the sword w stand 30 opposite to the side edge where the blade 3 is located is provided to facilitate the removal of the blade base 30 from the blade mount 2. It is something.

Now, in the electric razor shown here, a wide blade 3 suitable for shaving the face is installed only on one side edge of the blade mounting base t9, and an attachment cover 4 is used for shaving eyebrows. I try to cover it with This attachment cover 4 has an oblate shape with an open bottom end, and has a handle 40 at the top of one side edge where the slit is formed, and a notch/cutout part on the other side H. 11 ((i!
Ete ν・ru. Then, with respect to the blade mounting base 2, Vc:*f can be ffl' by changing its direction. In other words, two states are selected: a state in which only the upper part of the knife 3 is exposed through the main part 41 when it is placed on the sword stand 2, and a state in which the handle part 40 overlaps the upper part of the blade 3. This is something that can be done. When shaving your face, use this with the attachment cover 4 removed.
Attachment cover 4 when grooming eyebrows
The attachment cover 4 is used with the handle attached so that the handle 40 overlaps the blade 3 when the height of the eyebrows is to be the same during eyebrow care. , when you want to adjust the shape of your eyebrows,
The attachment cover 4 is used so that only a part of the blade 3 is exposed through the notch 41.

The attachment cover 4 used in this manner is provided with engagement protrusions 42.42 at the lower portions of its opposing inner surfaces. When it is placed on the blade, it engages with the engagement recesses 22.22 formed on the surface of the blade mount 2 and the blade base 30 on the back side, regardless of the direction in which it is placed.

The protective camp 5, which is exposed from the second side of the attachment cover 4 and covers the blade mount 2 with the attachment cover 4 covered, is cylindrical with an open bottom end. The blade mount 2 is connected to the blade mount 2 by nearly press-fitting the opening edge into the base of the blade mount 2.

By forming U-shaped slits on both sides of the protective cap 5, elastic locking pieces 50,
50 is formed. These elastic locking pieces 50.5 are provided with protrusions 51.51 that protrude inward on the inner surface of the tip.
0 is provided so that the protrusion 51 is positioned below the lower end of the attachment cover 4 when attached to the blade base 2.

If you also remove the tanochement cover 4 in order to shave your face, as shown in Figure fPJ4, you can pinch both elastic locking pieces 50 and 50 to push them inward and protect them. The cap 5 is pulled out. The elastic locking pieces 50, 50 are bent inwardly so that their protrusions 51, 51 can be engaged with the lower end of the attachment cover 4, as shown in FIG. The protective cap 5 is pulled out together with the protective cap 5 while remaining in the 2-button 5.

When you want to remove the protective cap 5 while leaving the actuation force bar 4 in place for eyebrow care, as shown in Figures 6 and 7, hold the elastic locking piece 50.50 to protect it. Just pull out the cap 5. At this time,
Because of the engagement between the engagement protrusion 42 and the engagement recess 22, the attachment cover 4 does not move together with the protective cap 5, and only the protective cap 5 is removed.

In the illustrated example, the lower end of the attachment cover 4 and the protrusion 51 engage only when the elastic locking pieces s o and s'o are pushed in, but the elastic locking pieces 50 .
The projection 51 of 50 and the lower end of the attachment cover 4 may be slightly engaged with each other without pushing in the elastic locking pieces 50, 50. In this case, when the attachment cover 4 is removed together with the protective cap 5,
Loss of the attachment cover 4 due to the attachment cover 4 falling off from the protective cap 5 can be prevented. However, the above engagement is between the engagement protrusion 42 and the engagement recess 22.
Of course, the engagement should be shallower than the engagement with. In addition, if you want to attach the attachment cover 4 after removing the actuation force bar 4 together with the protective cap 5, first attach the protective cap 5 together with the blade mounting base 2, and then remove only the protective cap 5. Just do it like this.

[Advantageous Effects of the Invention 1] As described above, in the present invention, the attachment cover can be stored in place of the protective cap, and there is no need to worry about where to store the attachment cover. This reduces the risk of losing the attachment cover, and by changing the engagement force between the protective cap and the attachment cover using external force, it is possible to remove the protective cap while leaving the attachment cover on the blade mount. , the attachment cover can also be removed at the same time, which eliminates the hassle of removing the protective camp, removing the attachment cover, and then installing the attachment cover inside the protective cap, or removing the attachment cover at the same time as the protective cap. This eliminates the need for the trouble of reattaching the attachment cover to the blade mount, and it is also easy to use.

[Brief explanation of drawings]

Fig. 1 is a perspective view of one embodiment of the present invention, Fig. ttS2 is a cutaway front view of the same, Fig. 3 is a cutaway side view of the same, Fig. 4 and I
1 is the main body, 2 is the blade mount, 3 is the blade, 4
5 is an attachment cover, 5 is a protective cap, 22 is an engagement recess, 12 is an engagement protrusion, and 50 is an elastic Ih piece. Agent Patent Attorney Ishi 1) Ai 7th 114 Figure 2 Figure 71-1 zu1') Figure 6

Claims (2)

[Claims] (1) In an electric shaver that has a removable attachment cover that covers a part of the blade on a blade mount that has a comb-shaped blade, the attachment cover that has an engaging part with the blade mount An electric shaver characterized in that a protective cap is provided that is placed over the blade mount from above, and the protective cap is provided with an engaging portion whose engagement force with respect to the attachment cover is variable by external force. (2) The engaging portion between the attachment cover and the protective cap is arranged at a position perpendicular to the engaging portion between the attachment cover and the blade mount. electric razor.