JP3007599U - shaver - Google Patents

Abstract

(57) [Summary] [Purpose] To prevent unshaving from occurring while taking advantage of the safety guard attached to the razor blade. A shaver in which a razor head 4 holding two razor blades 14 and 15 in parallel is attached to one end of a handle 2 extending in a direction intersecting with the razor head 4 so that the front shape is T-shaped. At 20, the two razor blades 14, 1
5, the cutting edges 14a and 15a are coated at a plurality of positions in the longitudinal direction, and the coating portions 18 and 19 are coated on both the razor blades 1
The safety guards 16 and 17 are attached so that they are arranged in a staggered manner. With this configuration,
When shaving the face surface or the like, even if unshaving occurs due to the covering portion 19 of the safety guard 17 attached to the one razor blade 15 that precedes, the shaving is performed by the exposed cutting edge 14a of the other razor blade 14 that follows immediately after that. The remains are shaved off.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a shaver.

[0002]

[Prior art]

 FIG. 5 shows a shaver used for shaving down hair or beard on the face surface. This type of shaver 1 has a handle 2 for the user to hold by hand and a handle 2 for holding the razor blade 3 therein. The razor head 4 is attached to one end of the razor head 2 so that its front shape is T-shaped.

In the shaver 1 as described above, even if the user mistakenly operates the shaver 1 in a direction along the cutting edge 3a while keeping the cutting edge 3a on the skin, the skin is not damaged, and the skin contact of the cutting edge 3a is prevented. There is one in which a safety guard 5 is attached to the cutting edge 3a so as to soften the skin and prevent skin roughness as much as possible.

As shown in FIG. 6, the safety guard 5 has a plurality of slits in the longitudinal direction of a stainless sheet 6 formed in a thin plate shape having a length substantially corresponding to the length dimension of the cutting edge 3a. 7 is punched to form elongated bridges 8 extending in the width direction between the slits 7, and the stainless steel sheet 6 is formed so that the cutting edges 3a are covered by the bridges 8 at a plurality of longitudinal positions as shown in FIG. Is bent at the middle portion in the width direction and is covered on the cutting edge 3a, and both widthwise ends of the stainless steel sheet 6 are spot-welded to both side surfaces of the razor blade 3.

By mounting the safety guard 5 on the cutting edge 3a in this manner, it is possible to cover a plurality of longitudinal positions of the cutting edge 3a with the respective bridges 8, so that the sharpness of the razor blade 3 in the direction along the cutting edge 3a is greatly increased. To improve the safety, and to soften the skin contact of the cutting edge 3a, and the sharpness in the direction perpendicular to the cutting edge 3a, the cutting edge exposed from the slits 7 between the bridges 8 3a can hold it satisfactorily.

[0006]

[Problems to be solved by the device]

 However, when the safety guard 5 is attached to the razor blade 3 as described above, it is inevitable that a plurality of covering portions 9 of the blade edge 3a will cause unshaving, and especially for men, the shaver 1 is used for shaving. When using, there was a problem that even if a small amount of unshaved portion was conspicuous, the same part had to be shaved repeatedly until there was no leftover portion.

The present invention has been made in view of the above-mentioned circumstances, and aims to prevent unshaving from occurring while taking advantage of the advantage of attaching a safety guard to a razor blade.

[0008]

[Means for Solving the Problems]

 The present invention relates to a shaver in which a razor head having two razor blades held in parallel is attached to one end of a handle extending in a direction intersecting with the razor head so that a front shape is T-shaped. It is characterized in that a safety guard is attached to each of the two razor blades so that the blade edges are covered at a plurality of positions in the longitudinal direction and the covered portions are alternately arranged between the two razor blades. .

The razor head may be replaceable with respect to one end of the handle.

[0010]

[Action]

 Therefore, according to the present invention, even if unshaving occurs due to the covering portion of the safety guard attached to one of the preceding razor blades when shaving the face surface etc., the shaving is performed immediately after that by the exposed cutting edge of the other razor blade. The remains are shaved off.

Further, if the razor head is configured to be replaceable with respect to one end of the handle, it is possible to replace the razor head with a new razor blade when the razor blade is deteriorated.

[0012]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings.

1 to 3 show an embodiment of the present invention. In the drawings, the same reference numerals as those in FIG. 5 represent the same parts.

As shown in FIG. 1, a plurality of slits 12 are punched in the longitudinal direction on each of two stainless steel sheets 10 and 11 having a thickness of about 0.05 mm, and elongated slits extending in the width direction between the slits 12. The bridge 13 is formed, and then, as shown in FIG. 2, the stainless steel sheets 10 and 11 are bent at the widthwise intermediate portions and covered with the cutting edges 14a and 15a of the two razor blades 14 and 15, respectively. , 11 are attached to the razor blades 14 and 15 as safety guards 16 and 17 by spot welding to both side surfaces of the razor blades 14 and 15, respectively.

At this time, the cutting edges 14a and 15a of the two razor blades 14 and 15 are covered by the bridge 13 at a plurality of longitudinal positions, and the covering portions 18 and 19 are alternately arranged on both razor blades 14 and 15. Attach the safety guards 16 and 17 as described above.

In order to arrange the covering portions 18 and 19 covered by the safety guards 16 and 17 in a staggered manner between the two razor blades 14 and 15, the safety guards 16 to the both side surfaces of the razor blades 14 and 15 are arranged. , 17 can be shifted from each other, but the safety guard can be attached to each razor blade 14 and 15 at the same position by using two types of stainless steel sheets with the slit punching positions shifted in advance. Of course, you can do it as well.

It is suitable that the coating width of the cutting edge 3a in each of the coated portions 18 and 19 is about 0.4 mm, and the exposed width of the cutting edge 3a between the coated portions 18 and 19 is about 2 mm.

Further, the two razor blades 14 and 15 thus equipped with the safety guards 16 and 17 are stacked in parallel with each other with a spacer (not shown) interposed therebetween to secure a required gap. As shown in FIG. 3, the shaver 20 is constructed by assembling the razor head 4 attached to one end of the handle 2 so as to have a T-shaped front shape as a so-called conventionally known two-blade structure. .

By configuring the shaver 20 in this way, even if unshaved portion is caused by the covering portion 19 of the safety guard 17 attached to the one razor blade 15 that precedes when shaving the face surface or the like, it follows immediately after that. The exposed shaving blade 14a of the other razor blade 14 causes the remaining shave to be shaved off. It is said that even if the shaver 20 is mistakenly operated in the direction along the blade edges 14a, 15a while the blades 15a, 15a are kept in contact with the skin, the skin is not damaged, and the skin contact of the blade edges 14a, 15a is softened to prevent skin roughness as much as possible. It is possible to prevent leftover shaving while taking advantage of it.

The razor head 4 may be fixedly attached to one end of the handle 2, but, for example, as shown in FIG. 4, an attaching seat 21 is provided at one end of the handle 2 and the attaching seat 21 is provided. 21. If the razor head 4 is replaceable by allowing the razor head 4 to be slidably attached and detached laterally (at a right angle to the drawing in FIG. 4), a new razor blade 14 or 15 when the razor blades 14 and 15 deteriorate It is convenient because it can be replaced with a razor head that holds the blade.

The shaver of the present invention is not limited to the above-described embodiment, and a metal material other than stainless steel may be used for the safety guard, and the razor head for one end of the handle can be used. It is needless to say that a structure other than the illustrated example can be adopted as the attachment / detachment structure, and that various changes can be made within the scope not departing from the gist of the present invention.

[0022]

[Effect of device]

 According to the above-described shaver of the present invention, various excellent effects as described below can be obtained.

(I) An advantage of mounting the safety guard on the razor blade, that is, even if the user accidentally operates the shaver in the direction along the blade while the blade is still in contact with the skin, the skin is not damaged, and the blade edge is It is possible to prevent leftover shaving while making the most of the advantage of softening the skin contact and preventing skin roughness as much as possible.

(II) If the razor head is configured to be replaceable with respect to one end of the handle, when the razor blade is deteriorated, it can be replaced with a new razor head holding a new razor blade.

[Brief description of drawings]

FIG. 1 is a plan view showing a state in which a slit and a bridge are formed on two stainless sheets according to an embodiment of the present invention.

FIG. 2 is a plan view showing a state where each stainless steel sheet of FIG. 1 is attached to each razor blade.

FIG. 3 is a front view showing a state in which each razor blade of FIG. 2 is assembled to a razor head as a two-blade structure.

FIG. 4 is a side view showing another embodiment of the present invention.

FIG. 5 is a front view showing a conventional example.

FIG. 6 is a plan view of a stainless sheet that constitutes the safety guard of FIG.

FIG. 7 is a plan view showing a state where the stainless sheet of FIG. 6 is attached to a razor blade.

[Explanation of symbols]

 2 Handle 4 Razor head 14 Razor blade 15 Razor blade 14a Blade tip 15a Blade tip 16 Safety guard 17 Safety guard 18 Cover part 19 Cover part 20 Shaver

Claims (2)

[Scope of utility model registration request] 1. A shaver in which a razor head holding two razor blades in parallel is attached to one end of a handle extending in a direction intersecting with the razor head so that a front shape is T-shaped. A shaver, characterized in that a safety guard is attached to each of the two razor blades so that the blade edges are covered at a plurality of positions in the longitudinal direction and the covered portions are alternately arranged between the two razor blades. 2. The shaver according to claim 1, wherein the razor head is replaceable with respect to one end of the handle.