KR20130012529A - The two sided head razor - Google Patents

The two sided head razor Download PDF

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Publication number
KR20130012529A
KR20130012529A KR1020110073819A KR20110073819A KR20130012529A KR 20130012529 A KR20130012529 A KR 20130012529A KR 1020110073819 A KR1020110073819 A KR 1020110073819A KR 20110073819 A KR20110073819 A KR 20110073819A KR 20130012529 A KR20130012529 A KR 20130012529A
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KR
South Korea
Prior art keywords
head
double
blade
sided
razor
Prior art date
Application number
KR1020110073819A
Other languages
Korean (ko)
Inventor
조원상
Original Assignee
조원상
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 조원상 filed Critical 조원상
Priority to KR1020110073819A priority Critical patent/KR20130012529A/en
Publication of KR20130012529A publication Critical patent/KR20130012529A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
    • B26B21/225—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit the changeable unit being resiliently mounted on the handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/4012—Housing details, e.g. for cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/4037—Details or parts covering the blades, e.g. caps for storage; Attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/40—Details or accessories
    • B26B21/52—Handles, e.g. tiltable, flexible
    • B26B21/521—Connection details, e.g. connection to razor heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54—Razor-blades
    • B26B21/56—Razor-blades characterised by the shape
    • B26B21/565—Bent razor blades; Razor blades with bent carriers

Abstract

The present invention is directed to a double-sided shaver

Figure pat00001

Description

Shaver {THE TWO SIDED HEAD RAZOR}

The present invention relates to a double-sided shaver, in more detail,

The razor includes a head and a handle;

        The head includes two sides each provided with one or more cutting edges,

        The two sides are spread from top to bottom to form a predetermined angle (A2);

        In addition, the head includes one base portion formed with at least one outlet;

Two or more double-edged blades each having a cutting edge on each of the base parts are stacked and installed, and between each of the stacked double-edged blades, one outer bladed blade provided with only one cutting edge is provided. The number of cutting edges on the side not including the cutting edges of the outer blade shaving blade is provided on the side of the side including the cutting edge of the outer blade blade of A space between the cutting edges provided on the side of the side not including the cutting edges of the outer edge blades is wider than the distance between the cutting edges on the side of the side including the cutting edges;

In addition, two or more spacers are installed between the razor blades in such a manner that they do not close one or more outlets respectively formed on the razor blades, so that up and down directions of the outlets formed on the razor blades and the outlets formed on the base and It relates to a double-sided shaver in which the movement of the washing water and the discharge of dirt can be made in the front and rear directions between the spacers.

The double-sided shaver can shave by using both sides, which makes shaving more efficient, reduces the frequency of changing blades, and also saves resources.

By the way, the conventional double-sided shaver has a somewhat complicated manufacturing process and it is difficult to efficiently discharge the waste during or after using the shaver.

The present invention has been made to solve the above problems, using a wide side between the razor blades of the both sides of the head to make the first rough surface of the beard first, then narrow the width between the razor blades Side shave can be used to finish the shaving secondly, and to simplify the manufacturing process, to reduce the production cost, and also to efficiently discharge the waste during or after the use of the shaver. The purpose is to provide a razor.

The double-sided shaver of the present invention includes a head and a handle;

        The head includes two sides each provided with one or more cutting edges,

        The two sides are spread from top to bottom to form a predetermined angle (A2);

        In addition, the head includes one base portion formed with at least one outlet;

Two or more double-edged blades each having a cutting edge are installed on both sides of the base portion, and between each of the stacked double-edged blades, one outer bladed blade provided with only one cutting edge is provided. The number of cutting edges on the side not including the cutting edges of the outer blade shaving blade is provided on the side of the side including the cutting edge of the outer blade blade of A space between the cutting edges provided on the side of the side not including the cutting edges of the outer edge blades is wider than the distance between the cutting edges on the side of the side including the cutting edges;

In addition, two or more spacers each having a narrow width and an elongated shape in the front-to-rear direction are installed between the razor blades in such a manner as to not close one or more outlet ports respectively formed on the razor blades, thereby forming an outlet port formed on the razor blades and The movement of the washing water and the discharge of the dirt may be performed in the vertical direction of the discharge port formed in the base portion and in the front-rear direction between the spacers.

In the above, the length of the blade on the side without the cutting edge of the blade is preferably longer than the length of the blade on the side with the cutting edge of the blade.

In the above, the cutting edge portion of the blade of the surface on which the cutting edge is not protruded to the outside can be polished to only one inner side.

In addition, in the above, the individual spacers are connected to each other by one elongated connecting rod, it is possible to make the movement of the wash water and the discharge of dirt in the vertical direction of the left and right sides of the connecting rod.

In the above, the width W2 of the connecting rod 35 is preferably 4 mm or less.

Further, in the above, one groove is formed to have a predetermined width W7 symmetrically on both sides of the connecting portion 76 between the lower head and the upper handle, and the head is centered around the connecting portion 76 between the both grooves. It is possible to be retracted at an angle to both the left and right sides;

When the head is flipped left and right as described above, the size of the flipped angle is that the upper outer edge 71a and the lower outer edge 71b of the groove abut each other or the upper outer edge 72a and the lower outer edge of the groove. The edge 72b can be made in contact with each other.

In the above, the width W7 of the groove is preferably 0.5 to 3 mm.

In addition, in the above, when the color of a part of one side of both sides of the head is different from the color of a part of the other side, it can be easily distinguished when both sides of the head are to be used to distinguish.

In addition, the double-sided shaver according to the present invention is provided with a razor blade protection cap 900 that can be covered on the head to protect the razor blade, the front and rear surfaces of the razor blade protection cap 900, respectively, the cover surface (62a) and the cover surface (62b) Side) (64a, 64b) are provided on both sides, and the upper part is provided with a separate handle 63 formed in a predetermined length and width, and the handle prevents slipping when detached. Rubber or silicone can be installed for this purpose.

In addition, the double-sided shaving machine according to the present invention can easily distinguish one side of the head from the other side by changing the color of a part of one side of both sides of the head from the color of a part of the other side.

In addition, the double-sided shaver according to the present invention is symmetrically on both sides of the connection portion 76 between the lower head and the upper handle, each groove is formed with a predetermined width (W7), the center of the connection portion 76 between the two grooves It is possible to retract the head elastically to the left and right by an angle;

When the head is flipped left and right as described above, the size of the flipped angle is that the upper outer edge 71a and the lower outer edge 71b of the groove abut each other or the upper outer edge 72a and the lower outer edge of the groove. The edge 72b can be made in contact with each other.

In addition, the double-sided razor according to the present invention is provided with a razor blade protection cap 900 that can be covered on the head to protect the razor blade, the front and rear surfaces of the razor blade protection cap 900, respectively, the cover surface (62a) and the cover surface (62b) Side) (64a, 64b) are provided on both sides, and the upper part is provided with a separate handle 63 formed in a predetermined length and width, and the handle prevents slipping when detached. Rubber or silicone can be installed for this purpose.

Shaving of the present invention is divided into the first shaving and the first shaving after the first shave in the beard state has an effect that can be conveniently, efficiently and safely shaved.

1 is a view of a double-sided razor according to the present invention
2 is a double-sided head
3 is a view of the head when the number of cutting edges on both sides and their spacing are different;
4 is an assembly view of both sides
5 is a double-sided head assembly of another embodiment
6 is a double-edged razor blade
7 is a view of a single blade
8 is a view of the outer blade
9 shows individual spacers
10 is a view of spacers connected to each other by the individual elongated connecting rods of FIG.
Figure 11 shows the direction of movement of the washing water in the state where the individual spacer on the double-edged razor blade.
12 is a view showing the movement direction of the washing water in the state where the individual spacer is placed on the outer blade shaving blade.
Figure 13 shows the direction of movement of the washing water in a state where the spacer as shown in Figure 10 on the double-edged blade.
FIG. 14 is a view illustrating a moving direction of washing water in a state in which a spacer as shown in FIG. 10 is mounted on a blade as shown in FIG.
15 is a view illustrating a moving direction of the washing water in a state in which a spacer as shown in FIG. 10 is placed between a double blade razor blade and a blade blade;
16 is a cross-sectional view of the spacer as shown in FIG.
Figure 17 shows a structure of an example of the base portion in the double-sided razor according to the present invention
18 to 20 show the structure of a double-sided head in embodiments according to the present invention.
Figure 21 shows the bend angle of the blade and the polishing direction of the cutting edge portion
Figure 22 shows a state in which the base portion and the handle is integrated
FIG. 23 is a partial cross-sectional view of FIG. 22
24 is a view of a double-sided razor of one embodiment according to the present invention
25 and 26 are shown that both sides of the head is retracted elastically at an angle to both sides.
27 is a view of the double-sided shaver of another embodiment according to the present invention
Figure 28 shows that the lower connection portion of the double-sided shaver head is retracted elastically at a predetermined angle to the left and right sides.
29 is a partial cross-sectional view of the double-sided shaver of FIG. 27.
30 and 31 show the structure and manner of operation inside the housing at the top of the handle of the double-sided shaver of FIG. 27.
32 is a partial cross-sectional view of the housing above the handle;
33 and 34 show the structure of the members installed in the housing
35 shows buttons installed on the handle
36 shows a state that the blade protection cap is put on the double-sided shaver head
37 is a separate showing the state of the blade protection cap Figure 36 is.

Shaver

Shaver

Claims (12)

The razor includes a head and a handle;
The head includes two sides each provided with one or more cutting edges,
The two sides are spread from top to bottom to form a predetermined angle (A2);
In addition, the head includes one base portion formed with at least one outlet;
Two or more double-edged blades each having a cutting edge on each of the base parts are stacked and installed, and between each of the stacked double-edged blades, one outer bladed blade provided with only one cutting edge is provided. The number of cutting edges on the side not including the cutting edges of the outer blade shaving blade is provided on the side of the side including the cutting edge of the outer blade blade of A space between the cutting edges provided on the side of the side not including the cutting edges of the outer edge blades is wider than the distance between the cutting edges on the side of the side including the cutting edges;
In addition, one or more outlets ((////), (//) having two or more spacers (////) each having a narrow width and being elongated in the front-rear direction between the razor blades are formed on the razor blades. // ')) is installed in a manner that does not close, the movement of the wash water in the vertical direction of the discharge port / / / / / and the discharge port formed in the blades and the base and the front and rear direction between the spacers and discharge of dirt This is a double sided shaver.


The method according to claim 1,
A double-sided shaving machine in which the blade of the side of the side that is not provided with the cutting edge of the blade is longer than the length of the blade of the side of the blade of the outer blade. The method according to claim 1,
The cutting edge of the blade on the side where the cutting edge does not protrude to the outside
Polished double-sided shaver.
The method according to claim 1,
The individual spacers (////) are connected to each other by one elongated connecting rod, the double-sided shaver characterized in that the movement of the washing water and the discharge of dirt in the vertical direction of the left and right sides of the connecting rod can be made.

The method of claim 4,
Double-sided shaver, characterized in that the width (W2) of the connecting rod 35 is 4mm or less.

The method according to claim 1,
One symmetrical on each side of the connection 76 between the lower head and upper handle
It is possible for the groove to be formed to have a constant width W7, and the head can be resiliently retracted at an angle to the left and right sides about the connection portion 76 between the two grooves;
When the head is flipped left and right as described above, the size of the flipped angle is that the upper outer edge 71a and the lower outer edge 71b of the groove abut each other or the upper outer edge 72a and the lower outer edge of the groove. Double-sided shaver so that the edge (72b) can be made in contact with each other.

The method of claim 6,
The width (W7) of the groove is a double-sided shaver of 0.5 ~ 3 mm.

The method according to claim 1,
A two-sided shaving machine characterized in that the color of a part of one side of both sides of the head is different from the color of a part of the other side, so that the two sides of the head can be distinguished easily.

The method according to claim 1,
A razor blade protective cap 900 is provided to cover the head to protect the razor blade, and the front and rear surfaces of the razor blade protective cap 900 are respectively provided with a cover surface 62a and a cover surface 62b, and both side surfaces. It is provided with side portions (64a, 64b), the upper portion is provided with a separate handle 63 formed in a predetermined length and width, the handle is characterized in that the rubber or silicone is installed to prevent slipping Double-sided shaver.

In a double-sided shaver with at least one cutting edge on each side of the head,
A double-sided shaving machine, characterized in that one side of the head can be easily distinguished from the other side by differentiating the color of a part of one side of the both sides of the head from the part of the other side. One groove is formed to have a predetermined width W7 symmetrically on both sides of the connection portion 76 between the head lower portion and the upper portion of the handle, and the head is elastically fixed to the left and right sides about the connection portion 76 between the two grooves. It is possible to be flipped;
When the head is flipped left and right as described above, the size of the flipped angle is that the upper outer edge 71a and the lower outer edge 71b of the groove abut each other or the upper outer edge 72a and the lower outer edge of the groove. Double-sided shaver so that the edge (72b) can be made in contact with each other.
A razor blade protective cap 900 is provided to cover the head to protect the razor blade, and the front and rear surfaces of the razor blade protective cap 900 are respectively provided with a cover surface 62a and a cover surface 62b, and both side surfaces. It is provided with side portions (64a, 64b), the upper portion is provided with a separate handle 63 formed in a predetermined length and width, the handle is characterized in that the rubber or silicone is installed to prevent slipping Double-sided shaver.

KR1020110073819A 2011-07-25 2011-07-25 The two sided head razor KR20130012529A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110073819A KR20130012529A (en) 2011-07-25 2011-07-25 The two sided head razor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110073819A KR20130012529A (en) 2011-07-25 2011-07-25 The two sided head razor

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016123599A1 (en) * 2015-02-01 2016-08-04 Mack-Ray, Inc. Dual sided razor
US10406706B2 (en) 2014-03-05 2019-09-10 Mack-Ray Inc. Dual sided razor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10406706B2 (en) 2014-03-05 2019-09-10 Mack-Ray Inc. Dual sided razor
US11154998B2 (en) 2014-03-05 2021-10-26 Mack-Ray Inc. Dual sided razor
US11642805B2 (en) 2014-03-05 2023-05-09 Mack-Ray Inc. Dual sided razor
WO2016123599A1 (en) * 2015-02-01 2016-08-04 Mack-Ray, Inc. Dual sided razor
US10406705B2 (en) 2015-02-01 2019-09-10 Mack-Ray Inc. Dual sided razor
RU2731708C2 (en) * 2015-02-01 2020-09-08 Мак-Рай, Инк. Double-side razor

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