JP2000300868A - Razor with continuous edges - Google Patents

Abstract

PROBLEM TO BE SOLVED: To decrease a disposable part and use a razor with a continuous edge for a long time by housing the continuous razor edge cylindrically in a holder and feeding the razor edge to a prescribed position to be used. SOLUTION: A cylindrical body 3 on which a razor edge 2 is continuously wound is housed in a holder 1 and the razor edge 2 is mounted along the guide surface 4 of the holder 1. The razor edge 2 is made of carbon tool steel (SK material) or stainless steel (SUS material) and is tightly fixed to the guide surface 4 under a stretched state due to a restoring force by its resilient effect. Thus, the feed roller 6 of a feed mechanism 5 is pressed to the razor edge 2 and rotated, so that the razor edge 2 in the holder 1 is fed to a prescribed position and locked at the position. When the sharpness of the razor edge 2 is deteriorated, the edge of the razor edge which is used is cut down to expose a new edge so as to be used.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention belongs to the field of safety razors such as razors with holders and disposable razors.

[0002]

2. Description of the Related Art A conventional manual razor is a replaceable blade type or a disposable type. The replacement blade method is troublesome to replace one by one, and it is necessary to pay attention to safety.
Although the disposable method is simple and easy to use, disposal with a razor blade on it involves many environmental and safety issues. The present invention accommodates a continuous razor blade in a holder and can be used for a long time by adding a sending-out mechanism.Also, the razor blade and the holder can be separated and discarded. The problem of the method can be solved.

[0003]

The main type of manual razor is disposable after use. There is a demand for consideration of environmental and safety aspects of disposables, and provision of disposable razors that reduce disposables and can be used for a long time.

[0004]

In order to solve the problems of the replaceable blade type and the disposable type, the problem is solved by storing a continuous razor blade in a holder and feeding the razor blade by a feed mechanism.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. 1, 2 and 3. FIG. As shown in the figure, the razor blade (2) that is continuous in the holder (1) is made cylindrical (or elongated) (3), and is mounted along the guide surface (4) in the holder (1). . Since the razor blade (2) is made of carbon tool steel (SK material) or stainless steel (SUS material), it is hard, has a spring effect, and comes into close contact with the guide surface (4) due to its restoring force. The razor blade (2) is pressed against the feed roller (6) of the feed mechanism (5) and turned, thereby pulling out the razor blade (2) mounted in the holder (1) and feeding it out. ) Is contracted. When the rotation of the feed roller (6) is stopped, the cylindrical portion (3) of the razor blade (2) returns to its original state due to the restoring force of the spring effect and comes into close contact with the guide surface (4). By repeating this operation, the razor blade is sent out, moves, is sent out to a predetermined position, and locks at that position. The subsequent usage is the same as that of a conventional ordinary razor.

As described above, the continuous razor blade (2) and the feed mechanism (5) of the present invention are combined into one holder (1).
By using a single-piece type inside, it is possible to solve problems and problems such as safety, usability, and disposable waste of conventional replacement blade razors and disposable razors.
Also, when the razor blade (2) becomes poorly cut,
The used portion was sent out in the direction of arrow (7), and cut out after being sent to a predetermined position (8), thereby enabling continuous and long-term use. The storage box (9) for storing the cut-off razor blade (2) has a structure detachable from the holder (1). When inserting the cut razor blade (2), remove it from the holder (1). When using a razor or the like, the razor blade (2) is integrated into the holder (1) and can be used safely. To store the used razor blade (2) in one place in the storage box (9),
Separation disposal of the razor blade (2) and the holder (1) is also prepared.

[0007]

According to the present invention, the conventional razor has the following advantages: no troublesome replacement blade work, long service life, and unlike the conventional disposable razor, the product of the present invention is mounted in a removable storage box. By storing all used razor blades in one place, razor blades and holders can be separated and discarded, and they can be used safely from the aspect of safety (especially prevention of injury). It is a gentle razor.

[Brief description of the drawings]

FIG. 1 is a front view of a razor with a continuous blade.

FIG. 2 is a side view of a razor with a continuous blade.

FIG. 3 is a sectional view taken along line AA.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Holder 2 Razor blade 3 Cylindrical (or long hole) 4 Guide surface 5 Feed mechanism part 6 Feed roller 7 Arrow 8 Predetermined position 9 Storage box

Claims (2)

[Claims] 1. A continuous razor blade, wherein a continuous razor blade is housed in a cylindrical shape or a long hole shape inside a holder, and the razor blade is sent out and moved to a predetermined position to continuously use the razor blade. Razor with blade 2. The method according to claim 1, wherein the razor blade which has become poorly sharpened is sent out to a predetermined position, and a storage box for storing the cut-off blade is detachable from the holder, so that it can be easily separated and discarded. Razor with continuous blade