JPH0217555Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field of the Invention] The present invention is designed to prevent the outer blade cover that covers the outer blade case from being damaged when the razor is lost during use or from falling when removed from the outer blade case. Concerning a vibrating razor that is held in place during use so that it does not.

[Technical background of the invention]

As illustrated in FIG. 6, a conventional vibrating razor has an outer cutter case 2 attached to the upper part of the razor body 1, a bearing part 3 protruding from one side of the case 2, and the outer cutter case 2 covered. A bearing portion 5 is provided at one end of the cap-shaped outer cutter cover 4, and a pivot 6 is attached across each bearing portion 3,5. This vibrating razor is used by rotating the outer cutter cover 4 about a pivot 6 as shown by the imaginary line in FIG.

[Problems with background technology]

However, when the outer cutter cover 4 is open, the bearing portion 5 comes into contact with one side of the outer cutter case 2, and the outer cutter cover 4 is arranged in parallel along the longitudinal direction of the outer cutter case 2. Therefore, when using the razor, the outer cutter cover 4 gets in the way, making it difficult to use.

[Purpose of invention]

Therefore, an object of the present invention is to provide a vibrating razor that can prevent the outer blade cover from getting in the way during use.

[Summary of the idea]

That is, in the present invention, a removable outer blade case is attached to the upper part of a razor body having both front and rear surfaces and left and right sides, and this outer blade case is formed with an outer blade that follows the arcuate outer surface of the razor body. A pair of front and rear outer blade covers each having a substantially arc-shaped inner surface along the arc-shaped outer surface and movable along the arc-shaped outer surface are disposed on the outer surface of the blade case, and an elevating member having an operating section at the lower part; The lower ends of a pair of front and rear opening/closing levers are respectively pivotally connected to the upper part of the elevating member, and the upper ends of these levers are connected to the outer blade cover. A closing guide is provided on the side surface of the outer blade case, which slopes diagonally forward as it goes upwards, and guides the opening/closing lever on the front side with this slope, and a closing guide that slopes diagonally backwards as it goes upwards. A closing guide is provided on the side surface of the outer blade case and is positioned above the front and rear closing guides to guide the front and rear opening/closing levers with this inclination. The present invention is characterized by a structure in which an opening guide is provided protruding from the surface opposite to the surface that engages with the closing guide and which engages and disengages.

With this feature, it goes without saying that the outer blade cover can be held without detaching while the razor is in use, and the front and rear outer blade covers can be stacked on top of the front and rear lower parts of the outer blade case while the razor is in use. Since these outer cutter covers can be placed in the same position, it is possible to prevent these outer cutter covers from getting in the way.

[Example of idea]

A first embodiment of the present invention will be described below with reference to FIGS. 1 to 4.

In the figure, reference numeral 11 denotes a razor body which has both front and rear surfaces and left and right sides, and is provided with a reciprocating vibration generating device (not shown) inside. It's getting old. Note that the switch knob 12 is held at the raised position and the lowered position by an articulation mechanism (not shown), as in the conventional case. An outer cutter case 14 to which an outer cutter 13 is attached is removably attached to the upper part of the razor body 11. and outer blade 1
3 are provided along the arcuate outer surface of the outer cutter case 14, and a pair of front and rear outer cutter covers 15,
16 so that it can be opened and closed freely.

That is, the front and rear outer cutter covers 15 and 16 are made of synthetic resin or the like and have substantially arcuate inner surfaces. Note that in this embodiment, the outer blade covers 15, 1
6 shows an arc-shaped structure when viewed from the side,
Further, the arcuate inner surface has substantially the same curvature as the arcuate outer surface of the outer cutter case 14. Opening/closing levers 17 and 1 are provided on the sides of these outer blade covers 15 and 16, respectively.
The upper ends of 7 are individually pivoted by pivots 18. Further, an elevating member 19 is provided on the side surface of the razor body 11 so as to be movable up and down.
The lower part of the switch 9 is removably connected to the switch knob 12 as its operating section. The lower end portions of the opening/closing levers 17, 17 are pivotally attached to the upper end portion of the elevating member 19 by a pivot shaft 20. Further, each opening/closing lever 17, 1 is provided on the side of the outer blade case 14.
Opening guides 21, 21 and closing guides 22, 22 are provided oppositely above and below 7, respectively. The front closing guide 22 is inclined diagonally forward as it goes upward, and the rear closing guide 22 is inclined backward as it goes upward. In this embodiment, an extended portion is provided downward from the closing guides 22, 22, and this extended portion is used as the guide portion 22a of the elevating member 19. Further, the opening guide 21 is disposed above the front and rear closing guides 22, 22, and the closing guide 21 of the front and rear opening/closing levers 17, 17 is disposed above the front and rear closing guides 22, 22.
2, 22 and the opposite surface 17a, 17
a can be disengaged.

When the vibrating razor of this embodiment is not in use, it is as shown in FIGS. It covers the blade 13. Therefore, to use the razor, the user only has to push up the switch knob 12. Then, of course, the switch is turned on and the reciprocating vibration generator is operated, and as shown in FIGS. expose. That is, since the elevating member 19 rises with the push-up operation of the switch knob 12, the surface 17a of the opening/closing levers 17, 17 opens with the upward displacement of the pivot 20, and the guide 21,
21. Therefore, the opening/closing lever 17,
Since the lever 17 performs a lever movement using the opening guides 21, 21 as fulcrums and the pivot 20 as a point of force, the pivot 18, which is the point of action, is lowered. This opens the front and rear pair of outer cutter covers 15 and 16, with the front outer cutter cover 15 overlapping the lower front surface of the outer cutter case 14, and the rear outer cutter cover 16 covering the outer cutter case 14. It is located overlapping the lower rear surface.

In addition, after use, reverse the above and turn the switch knob 12.
The pair of front and rear outer cutter covers 15 and 16 can be closed by pulling down the elevating member 19 via the lower and lower ends. However, in this case, the lever movement of the opening/closing levers 17, 17 is performed using the closing guide 22 as a fulcrum.

Next, the second embodiment shown in FIG. 5 has the same structure as the first embodiment, except that the switch knob 12 and the elevating member 19 can be operated independently. Note that 19a indicates a concavo-convex portion formed on the elevating member 19 for a finger rest. Further, the elevating member 19 can be articulated by an articulating mechanism (not shown) as necessary.

Therefore, in this embodiment, by pushing up the elevating member 19, the front and rear outer cutter covers 15, 16 are lifted up.
The front and rear outer cutter covers 15 and 16 can be closed by pulling down the elevating member 19.

Each of the embodiments described above is constructed as described above, but in the case where the switch knob is disposed on the side surface of the razor body in the present invention, the lifting member may also serve as the switch knob. Furthermore, the opening/closing levers 17, 17 may be pivoted to the elevating member 19 using different pivots instead of the common pivot 20. Furthermore, in each of the above embodiments, the guides 21 and 22 were both provided protruding from the side surface of the outer cutter case 14, but on the contrary, the outer cutter case is provided so that the range in which the opening/closing levers 17 and 17 move is a groove. 14 side surfaces may be formed, and the upper and lower wall surfaces of this groove may be used as guides 21 and 22. In addition, when implementing the present invention, unless it is contrary to the gist of the invention, the specific structure, shape, and position of the outer cutter case, each outer cutter cover, each opening/closing lever, elevating member, opening guide, closing guide, etc. Of course, the present invention is not limited to the above-mentioned embodiments, and can be implemented in various ways.

[Effect of idea]

Since the present invention described above has the configuration described in the above-mentioned utility model registration claim, the front and rear outer cutter covers can be always held without being detached, but the pair of front and rear outer blade covers can be kept open. Well then,
These can be placed one on top of the other on the lower front and rear surfaces of the outer blade case. Therefore, the outer blade cover can be prevented from getting in the way during use, and has the practical effect of being easy to use.

[Brief explanation of the drawing]

Figures 1 to 4 show the first embodiment of the present invention, Figures 1 and 2 are front and side views with the outer cutter cover closed, and Figures 3 and 4 are the outer cutter. FIG. 6 is a front view and a side view with the cover open. FIG. 5 is a side view showing a second embodiment of the present invention. FIG. 6 is a front view showing a conventional example. 11...Razor body, 12...Switch knob, 13...Outer blade, 14...Outer blade case, 15...
...Front outer cutter cover, 16... Rear outer cutter cover, 17... Opening/closing lever, 18... Pivot, 19...
...Lifting member, 20... Pivot, 21... Opening guide, 22... Closing guide.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A removable outer blade case is attached to the upper part of the razor body, which has front and rear surfaces and both left and right sides, and this outer blade case is provided with an outer blade that follows the arcuate outer surface of the razor body. A pair of front and rear outer cutter covers each having a substantially arc-shaped inner surface along the arc-shaped outer surface and movable along the arc-shaped outer surface are disposed on the outer surface of the outer cutter case, and has an operating section at the lower part. An elevating member is arranged so as to be movable up and down over the sides of the razor body and the outer blade case, and the lower ends of a pair of front and rear opening/closing levers are pivotally connected to the upper part of this elevating member, and the upper ends of these levers are are pivotally attached to the side surfaces of the outer cutter cover, and a closing guide is provided on the side surface of the outer cutter case that is inclined diagonally forward as it goes upward, and that guides the opening/closing lever on the front side with this inclination, and As you head towards it, it slopes diagonally backwards,
A closing guide is provided on the side surface of the outer cutter case to guide the opening/closing lever on the rear side with this inclination, and a closing guide is provided on the side surface of the outer cutter case and is positioned above the front and rear closing guides and engages with the closing guide of the front and rear opening/closing levers. A vibrating razor characterized by having a protruding opening guide that engages and disengages the mating surface and the opposite surface. (2) The lower part of the elevating member is connected to a switch knob provided on the razor body so as to be movable in the vertical direction, and the switch knob also serves as the operating section. The vibrating razor described in scope item (1).