JP2009178365A - Razor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To protect a head 11 of a razor by removing the chance of shaving aids 11a, 11b which are exposed on the surface side of the head 11 being attached to a mount surface P or a blade edge 12a being damaged as the surface side of the head 11 does not come into contact with the mount surface P. <P>SOLUTION: A T-shape razor includes the head 11 on the head section 2 of a holder 1 in a way that the extended direction of the blade edge of the head 11 with the blade edge 12a of a blade body 12 is exposed on the surface side intersects with a longitudinal direction X of the holder 1. When a flat side of the holder 1 is mounted, the holder 1 is stably supported at three points by a pair of supporting sections 15 for mounting the head side and a supporting section 16 for mounting the end side and the head 11 can be mounted apart from the mount surface P including the supporting sections 15, 16 for mounting these sides. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a form of a holder that protects the head in a mounted state in a razor provided with a head having a blade body on the head of the holder.

For example, Patent Document 1 below discloses a so-called T-shaped razor in which a blade edge extending direction of a head in which a blade edge of a blade body is exposed on the surface side intersects a longitudinal direction of a holder.
Japanese Patent Laid-Open No. 2003-311048

  In the T-type razor according to Patent Document 1, when the ventral side of the holder that is the front surface side of the head is placed on both sides in the direction connecting the front surface side and the back surface side of the head, the head and the buttocks of the holder are mounted. Since it is supported in contact with the mounting surface, the shaving aid exposed on the surface side of the head that contacts the user's skin may adhere to the mounting surface or the blade edge may be damaged. There was a risk that the dirt on the surface would adhere to the surface of the head and the dirt would adhere to the user's skin.

  An object of the present invention is to protect the head while the razor is placed by improving the shape of the holder.

The present invention will be described with reference to the reference numerals of the drawings (FIGS.
In the razor according to the invention of claim 1, the head 11 having the blade body 12 is provided on the head 2 of the holder 1, and the holder 1 is placed by the placing support portions 15 and 16 provided on the holder 1. The head 11 can be separated from the mounting surface P including the mounting support portions 15, 16, 14b, and 18b.

In the invention of claim 1, the head 11 can be protected because the head 11 does not hit the mounting surface P in the mounting state of the holder 1.
In the razor according to the invention of claim 2, the head 11 is placed in the holder 1 so that the extending direction of the blade edge of the head 11 with the blade edge 12 a of the blade body 12 exposed on the surface side intersects the longitudinal direction X of the holder 1. In the state in which the holder 1 is mounted by the mounting support portions 15 and 16 provided in the holder 1, the mounting surface P includes the mounting support portions 15, 16, 14b, and 18b. The surface side of the head 11 can be separated.

In the invention of claim 2, since the surface side of the head 11 that contacts the user's skin when the holder 1 is placed does not hit the placement surface P, the cutting edge 12a of the head 11 can be protected.
In the invention of claim 3 based on the invention of claim 2, the mounting support portions 15, 16, 14b, 18b described above are provided on the head 11 of both sides in the direction connecting the front surface side and the back surface side of the head 11. It is provided on the ventral side of the holder 1 which becomes the front side. In the invention of claim 3, since the surface side of the head 11 does not hit the mounting surface P in a state where the mounting support portions 15, 16, 14 b and 18 b on the belly side of the holder 1 are mounted, the cutting edge of the head 11 12a can be protected.

  In the invention of claim 4 based on the invention of claim 1, claim 2, or claim 3, a plurality of mounting support portions 15, 16, 14 b, 18 b of the holder 1 are provided. In the invention of claim 4, the holder 1 can be placed with good stability by the plurality of placement support portions 15, 16, 14 b and 18 b.

  In the invention of claim 5 based on the invention of claim 1, claim 2, or claim 3, the mounting support portions 15, 16, 14 b, 18 b of the holder 1 are connected to the head 2 and the bottom of the holder 1. The holder 1 is connected to both sides of the longitudinal direction X of the holder 1. According to the fifth aspect of the present invention, the holder 1 can be placed with good stability by the head side placing support portion 15 and the buttocks side placing support portions 16, 14b, 18b.

  In the invention of claim 6 premised on the invention of claim 5, of the mounting support parts 15, 16, 14b, 18b of the holder 1, the mounting support part provided on the head 2 side of the holder 1 15 are respectively disposed on both sides of the width direction Y orthogonal to the longitudinal direction X of the holder 1, and one mounting support portion 16, 14b, 18b provided on the bottom portion 3 side of the holder 1 is disposed, The holder 1 is supported and placed at three locations by the pair of head side placement support portions 15 and one buttocks side placement support portions 16, 14b, 18b. According to the sixth aspect of the present invention, the holder 1 is mounted in a stable manner by three-point support at three locations, that is, a pair of head-side mounting support portions 15 and one buttocks-side mounting support portions 16, 14b, 18b. Can be placed.

  In the invention of claim 7, which presupposes the invention of claim 5, the holder 1 comprises a head 2, a buttocks 3, and a grip 4 provided between the head 2 and the buttocks 3, The head 2 is bent at the bent portion 5 with respect to the grip portion 4, and the entire holder 1 is bent in an S shape, and a head-side mounting support portion 15 is provided at the bent portion 5 and the butt portion 3 thereof. Is provided with a support portion 16 for mounting on the butt portion side. Therefore, the grip portion 4 is curved so as to be separated from the placement surface P between the head side placement support portion 15 and the buttocks side placement support portion 16 and the head 2 is placed on the head side. It can be extended so that it may leave | separate from the mounting surface P as it goes to the head 11 side from the support part 15 for an object. According to the seventh aspect of the present invention, the holder 1 can be easily provided with the head-side mounting support portion 15 and the buttocks-side mounting support portion 16.

Next, technical ideas other than the claims will be described with reference to the reference numerals in the drawings of the embodiments.
In the eighth invention based on the invention of claim 6, the mounting support portion 15 provided on the head 2 side of the holder 1 among the mounting support portions 15, 16, 14 b and 18 b of the holder 1. Are provided on the mounting arm portions 6 respectively disposed on both sides of the width direction Y orthogonal to the longitudinal direction X of the holder 1. In the eighth invention, the head-side mounting support portion 15 can be easily provided by the both mounting arm portions 6.

  In the ninth invention based on the eighth invention, a through hole 7 is provided between the pair of mounting arm portions 6. In the ninth invention, the head-side placement support portions 15 provided on the both placement arm portions 6 can be separated from each other by the through holes 7.

  In the tenth invention on the premise of the eighth invention or the ninth invention, the head 2 of the holder 1 is extended from the both arm portions 6 on both sides in the width direction Y of the holder 1. The arm portion described above, surrounded by the arm portion 8, the support body portion 9 provided between the support arm portions 8 and provided with the head 11, and the support body portion 9 and the support arm portions 8. It has a through hole 10 continuous from the through hole 7 between the parts 6. In the tenth invention, the holder 1 can be reduced in weight by the through hole 7 between the both mounting arm parts 6 and the through hole 10 between the both support arm parts 8, and the field of view during use can be widened. For example, when the holder 1 is set above the head 11 and the lower side of the nose is shaved, the nose can easily escape to the through hole 10 and shave.

  In the eleventh invention on the premise of the tenth invention, both the supporting arm portions 8 are bent with respect to the both mounting arm portions 6 at the bending portion 5, and the heads are bent at the bending portions 5 of the both mounting arm portions 6. A part-side mounting support part 15 is provided. In the eleventh aspect, the head-side mounting support portion 15 can be easily provided by the bent portion 5.

  In the twelfth invention based on the fifth invention, the sixth invention, the seventh invention, the eighth invention, the ninth invention, the tenth invention or the eleventh invention, the support for placing the holder 1 The surface of the head 11 between the mounting support 15 provided on the head 2 side of the holder 1 and the mounting support 16 provided on the bottom 3 of the holder 1. A finger insertion recess 17 is provided on the ventral side of the holder 1 on the front side of the head 11 in both sides in the direction connecting the side and the back side. In the twelfth aspect, the finger insertion recess is provided between the abdomen side of the holder 1 and the placement surface P in a state where the head side placement support portion 15 and the buttocks side placement support portion 16 are placed. Since 17 occurs, it is easy to hold the holder 1.

  In a thirteenth aspect based on the twelfth aspect, the finger receiving recess 17 is provided with a finger hooking portion 18 on which a plurality of fingers can be hung. In the thirteenth invention, it is easy to hold the holder 1 by placing a plurality of fingers placed in the finger insertion recesses 17 on the finger hanging portion 18.

  In the fourteenth invention based on the invention of claim 5, the holder 1 is provided on the head 2 side of the holder 1 on both sides in the width direction Y orthogonal to the longitudinal direction X of the holder 1, respectively. A finger pad 19 extending from the support 15 to the bottom 3 side of the holder 1 is provided. In the fourteenth invention, it is easy to hold the holder 1 by placing a finger on the both finger pads 19.

  In the fifteenth invention based on the invention of claim 5, the holder 1 has a finger on the back side of the holder 1 which is the back surface side of the head 11 out of both sides in the direction connecting the front surface side and the back surface side of the head 11. A mounting portion 21 is provided. In the fifteenth aspect, it is easy to hold the holder 1 by placing a finger on the finger placing portion 21.

  In the sixteenth invention based on the fifteenth invention, the holder 1 is placed on the belly side of the holder 1 which is the front surface side of the head 11 in both sides in the direction connecting the front surface side and the back surface side of the head 11. Among the support portions 15 and 16, the finger insertion recess is between the placement support portion 15 provided on the head 2 side of the holder 1 and the placement support portion 16 provided on the buttocks 3 side of the holder 1. The finger placement recess 17 is provided with a finger hook portion 18 on which a plurality of fingers can be hung, and the finger rest portion 21 includes a placement support portion 15 provided on the head 2 side of the holder 1. It is provided between the finger rests 18. In the sixteenth invention, it is easy to hold the holder 1 by placing a finger on the finger rest 18 and the finger rest 21.

  In a seventeenth aspect based on the sixteenth aspect, the finger rest portion 21 has a protruding portion 21a that protrudes toward the head 2 side of the holder 1 and has a gap Q between the holder 1 and the back side. Have. In the seventeenth invention, the holder 1 is reduced in weight, and the holder 1 is easily grasped by putting a finger in the gap Q.

  In the eighteenth invention based on the invention of claim 5, of the mounting support portions 15 and 16 of the holder 1, the mounting support portion 15 provided on the head 2 side of the holder 1 and the holder 1 The center of gravity G is provided between the mounting support 16 provided on the bottom 3 side. In the eighteenth aspect, the holder 1 can be placed with good stability while the holder 1 is placed, and the head 11 can be easily separated from the placement surface P.

  In the nineteenth invention premised on the eighteenth invention, of the mounting support portions 15 and 16 of the holder 1, the mounting support portion 15 provided on the head 2 side of the holder 1 and the holder 1 Between the support portion 16 for mounting provided on the bottom portion 3 side, a finger insertion recess is formed on the ventral side of the holder 1 on the front surface side of the head 11 out of both sides in the direction connecting the front surface side and the back surface side of the head 11. A place 17 is provided, and a finger-holding portion 18 on which a plurality of fingers can be hung is provided in the finger insertion recess 17, and the center of gravity G is defined between the head-side mounting support portion 15 of the holder 1 and between. In the nineteenth aspect, it is easy to place the head 11 with respect to the placement surface P by placing the holder 1 with stability while the holder 1 is placed.

  In the twentieth invention based on the invention of claim 5, the mounting portion on the buttocks 3 side of the mounting support portions on both sides in the longitudinal direction X of the holder 1 connecting the head 2 and the buttocks 3 of the holder 1 is mounted. The mounting support portion is a protrusion provided between the head 2 and the buttocks 3 on the ventral side of the holder 1 which is the surface side of the head 11 in both sides in the direction connecting the front surface side and the back surface side of the head 11. Part 14b. In the twentieth invention, the holder 1 can be placed on the placement surface P having various shapes.

  In the twenty-first invention based on the invention of claim 5, the mounting portion on the buttocks 3 side of the mounting support portions on both sides in the longitudinal direction X of the holder 1 connecting the head 2 and the buttocks 3 of the holder 1 is mounted. The mounting support portion 18b is provided between the head 2 and the buttocks 3 on the ventral side of the holder 1 on the front side of the head 11 in both sides in the direction connecting the front side and the back side of the head 11. It occurs in the finger hooking portion 18 of the finger insertion recess 17. In the twenty-first aspect, the holder 1 can be placed on the placement surface P having various shapes.

  The present invention can improve the form of the holder 1 and protect the head 11 with the razor placed.

Hereinafter, a T-shaped razor according to an embodiment of the present invention will be described with reference to FIGS.
The holder 1 includes a head 2, a buttocks 3, and a grip 4 that extends in the longitudinal direction X between the head 2 and the buttocks 3. The head 2 is bent at the bent portion 5 with respect to the grip portion 4, and the entire holder 1 is viewed from both sides in the width direction Y orthogonal to the longitudinal direction X. It is curved in a substantially S shape by a bent portion 5 serving as a boundary between them. In the grip portion 4, a metal mounting arm portion 6 is disposed on both sides in the width direction Y at a portion adjacent to the bent portion 5, and a through hole 7 is provided between the pair of mounting arm portions 6. Yes. The head 2 of the holder 1 includes metal support arm portions 8 extending from both placement arm portions 6 of the grip portion 4 via the bent portions 5 on both sides in the width direction Y of the holder 1, A through hole 10 that is provided between the support arm 9 and the support hole 9 that is surrounded by the support arm 9 and the support arm 8 and that is continuous from the through hole 7 between the mounting arm 6. And have. A head 11 with the blade edge 12a of the blade body 12 exposed on the surface side is disposed on the support body portion 9 in a T shape with respect to the longitudinal direction X of the holder 1, and is detachably supported. The head 11 is supported so as to be swingable, and the extending direction of the blade edge of the head 11 intersects the longitudinal direction X of the holder 1. Shaving aids 11 a and 11 b are provided on the surface side of the head 11.

  Of the both sides in the direction connecting the front surface side and the back surface side of the head 11, on the grip portion 4 of the holder 1 and the ventral side of the buttocks 3 on the front surface side of the head 11, the resin made along the both mounting arm portions 6 The abdomen 13 is exposed and a soft resin abdomen 14 that is softer than the abdomen 13 is exposed between the mounting arm 6 and the buttocks 3, and is embedded in the holder 1. The abdomen 14 is supported by the resin. Both abdominal portions 13 are provided with head-side mounting support portions 15 at the bent portions 5. The abdomen 14 is provided with a butt part placement support part 16 at the butt part 3. A finger insertion recess 17 is provided in the abdomen 14 between the pair of head side placement support portions 15 and one buttocks side placement support portion 16, and the finger insertion recesses. A finger hook portion 18 on which a plurality of fingers can be hung is provided at 17, and concave and convex antiskid portions 18 a are formed at both ends in the longitudinal direction X of the finger hook portion 18. The finger hooking portion 18 of the finger insertion recess 17 is separated from the mounting surface P that connects the three mounting support portions 15 and 16 to each other. The abdomen 13 are provided with finger rests 19 extending from the mounting support 15 toward the buttocks 3 on both sides in the width direction Y so as to have an uneven portion for preventing slipping. The both abdominal portions 13 are formed so that a finger hooking portion 13a along the finger rest portion 19 is inclined to the back side as it goes from the head side mounting support portion 15 toward the buttocks 3 side. The abdomen 14 is formed so that a finger hook 14a continuous from the end of the finger hook 18 of the finger insertion recess 17 is inclined to the back as it goes to the head 2 side.

Of the both sides in the direction connecting the front surface side and the back surface side of the head 11, the grip portion 4 of the holder 1 and the back side of the buttocks 3 on the back surface side of the head 11 are adjacent to both mounting arm portions 6. On the exposed metal base 20, a hard resin finger rest 21 is exposed between the head-side mounting support 15 and the abdomen finger rest 18, and both abdominals having the finger rests 19. 13 are continuous with each other so that the base portion 20 is sandwiched by a resin connecting portion 22 having an uneven portion for preventing slipping, and a metal back portion 23 exposed between the connecting portion 22 and the bottom portion 3 is long. An elongated hard resin decorative portion 24 extending in the direction X and displaying the longitudinal direction X is exposed. The hard resin decorative part 24 is a part of the hard resin embedded in the holder 1 to support the abdomen 14. The finger placing portion 21 has a projecting portion 21 a that projects to the head 2 side together with the pedestal portion 20 and has a gap Q between the both mounting arm portions 6 and the through hole 7.

This T-shaped razor includes a head-side placement support portion 15 and a finger-holding portion 18 between the head-side placement support portion 15 and the buttocks-side placement support portion 16. It has a center of gravity G.
In this T-shaped razor, in FIG. 2A, the length of the holder 1 in the longitudinal direction X is about 130 mm, the length of the head 2 in the longitudinal direction X is about 30 mm, and the bottom 3 in the longitudinal direction X. Is set to about 10 mm, the ratio of the length of the head 2 to the length of the holder 1 is set to 10% to 40%, and the ratio of the length of the buttocks 3 to the length of the holder 1 Is preferably set to 0% to 40%. In addition, you may set other than these lengths.

  As shown in FIG. 3, in another example 1 of the mounting state of the T-shaped razor according to the present embodiment, the protrusion 14 b provided between the head 2 and the buttocks 3 on the ventral side of the holder 1 has a buttocks. It becomes the support part for 3 side mounting. In addition, as shown by a two-dot chain line, the bottom 3 side of the holder 1 may be bent back. Further, although not shown, the holder 1 may be placed by the protrusion 14b and the buttocks side placement support portion 16.

As shown in FIG. 4, in another example 2 of the mounting state of the T-shaped razor according to the present embodiment, a mounting support portion 18 b on the buttocks 3 side is generated in the finger hook portion 18 of the finger insertion recess 17.
This embodiment has the following effects.

  * When the holder 1 is placed, the holder 1 is stably supported by the three-point support by the pair of head side placement support portions 15 and one buttocks side placement support portion 16, even if the head 11 is Even if the head is swung, a gap E is generated between the surface side of the head 11 and the mounting surface P, and the surface side of the head 11 does not hit the mounting surface P. Therefore, there is no possibility that the shaving aids 11a and 11b exposed on the surface side of the head 11 adhere to the mounting surface P and the blade edge 12a is damaged, and the head 11 can be protected. In addition, dirt on the mounting surface P is less likely to adhere to the surface side of the head 11, and there is no risk that the dirt will adhere to the user's skin, which is hygienic. Since the head-side mounting support portion 15 and the buttocks-side mounting support portion 16 are formed of resin, the head-side mounting support portion 16 is difficult to slip in the mounting state of the holder 1, and this buttocks-side mounting support portion. Since the portion 16 is softer than the head-side mounting support portion 15, it is more difficult to slip. If the head-side mounting support portion 15 is formed of the same resin as the buttocks-side mounting support portion 16, it will be even more difficult to slip. Incidentally, about this space | gap E, it is preferable to set the dimension between the surface side of the head 11 and the mounting surface P to 0.2 mm-10 mm.

  * Since the entire holder 1 is curved in an S shape by a bent portion 5 between the head 2 and the gripping portion 4, a head-side mounting support portion 15 is provided in the bent portion 5 and the butt portion 3 is provided. By providing the buttocks-side placement support portion 16 on the holder 1, the head-side placement support portion 15 and the buttocks-side placement support portion 16 can be easily provided on the holder 1.

For example, the following embodiment may be configured as follows.
-One or a plurality of the head-side mounting support portions 15 may be provided, and one or a plurality of the butt-side mounting support portions 16 may be provided. A pair of buttocks-side mounting support portions 16 are provided in the width direction Y, and the holder 1 is formed by the pair of buttocks-side mounting support portions 16 and one head-side mounting support portion 15. A pair of head-side mounting support portions 15 are provided in the width direction Y, and a pair of buttocks-side mounting support portions 16 are provided in the width direction Y. The head-side mounting support portion 15 and the pair of buttocks-side mounting support portions 16 may be supported and placed at four locations.

  In the head 2 of the holder 1, the through-holes 10 between the both support arm portions 8 are omitted and the support arm portions 8 are connected to each other by a closing portion, or both mounting arms are connected to the grip portion 4 of the holder 1. The through-holes 7 between the parts 6 may be omitted, and both the mounting arm parts 6 may be connected to each other by a closing part.

  The head 11 may be configured to be able to take a lock release state in which the head can be swung and a lock state in which the head 11 cannot be swung.

(A) is the perspective view which looked at the whole T-shaped razor concerning this embodiment from the back side of the holder, (b) is the perspective view similarly seen from the ventral side of the holder. (A) is a side view which shows the mounting state of the T-shaped razor concerning this embodiment, (b) is a top view similarly, (c) is a bottom view similarly. It is a side view which shows the other example 1 of the mounting state of the T-shaped razor concerning this embodiment. It is a side view which shows the other example 2 of the mounting state of the T-shaped razor concerning this embodiment.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Holder, 2 ... Holder head, 3 ... Holder bottom part, 4 ... Holder holding part, 5 ... Bending part of holder, 11 ... Head, 12 ... Blade body of head, 12a ... Blade edge, 15 ... Head Part-side mounting support part, 16... Butt-side mounting support part.

Claims (7)

In a razor provided with a head having a blade body on the head of the holder, the head is separated from the mounting surface including the mounting support portion in a state where the holder is mounted by the mounting support portion provided on the holder. A razor characterized by obtaining. In the razor provided with the head on the head of the holder so that the extending direction of the head with the blade edge of the blade body exposed on the surface side intersects the longitudinal direction of the holder, the mounting support portion provided on the holder A razor characterized in that the surface side of the head can be separated from the mounting surface including the mounting support portion in a state in which the holder is mounted. 3. The razor according to claim 2, wherein the mounting support portion is provided on a belly side of the holder that becomes the front surface side of the head among both sides in a direction connecting the front surface side and the back surface side of the head. . The razor according to claim 1, wherein the holder is provided with a plurality of support portions for placement. 4. The holder mounting support portion is provided on each side of the holder in the longitudinal direction connecting the head portion and the butt portion of the holder, respectively. The razor described. Of the mounting support portions of the holder, the mounting support portions provided on the head side of the holder are disposed on both sides in the width direction orthogonal to the longitudinal direction of the holder, and are provided on the bottom side of the holder. One mounting support portion is provided, and the holder is supported and placed at three locations by the pair of head side mounting support portions and one buttocks side mounting support portion. The razor according to claim 5. The holder includes a head portion, a butt portion, and a grip portion provided between the head portion and the butt portion. The head portion is bent at the bent portion with respect to the grip portion, and the entire holder has an S shape. 6. The razor according to claim 5, wherein the razor is curved and provided with a head-side mounting support portion at the bent portion and a buttocks-side mounting support portion at the buttocks.

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