JP5714851B2 - Razor handle - Google Patents

Razor handle Download PDF

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JP5714851B2
JP5714851B2 JP2010186426A JP2010186426A JP5714851B2 JP 5714851 B2 JP5714851 B2 JP 5714851B2 JP 2010186426 A JP2010186426 A JP 2010186426A JP 2010186426 A JP2010186426 A JP 2010186426A JP 5714851 B2 JP5714851 B2 JP 5714851B2
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gripping
razor
abdomen
head
specific
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JP2012040314A (en
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大介 幅
大介 幅
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Kaijirushi Hamono Center KK
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Kaijirushi Hamono Center KK
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Description

本発明は剃刀のハンドルに関するものである。 The present invention relates to a handle of the razor blade.

従来、下記特許文献1にかかるT型カミソリでは、ハンドルの把持部が硬質プラスチックにより成形され、一対のT型カミソリにおいて、一方のハンドルの背部に他方のハンドルの腹部を重ねた際に、一方のカミソリヘッド上に他方のカミソリヘッドが重なるとともに、各ハンドルの尻部が段差状に並ぶ。   Conventionally, in the T-type razor according to Patent Document 1 below, the grip portion of the handle is formed of hard plastic, and when a pair of T-type razors are overlapped with the abdomen of the other handle on the back of one handle, The other razor head overlaps the razor head, and the bottom of each handle is lined up in steps.

実公昭53−32789号公報Japanese Utility Model Publication No. 53-32789

上記特許文献1にかかるT型カミソリについては、下記*の問題がある。
* ハンドルの把持部が硬質プラスチックのみにより成形されているので、ハンドルとしての強度は維持し得るが、把持感触が悪くなって使い勝手が悪くなる問題があった。
The T-type razor according to Patent Document 1 has the following problem *.
* Since the handle grip portion is made of only hard plastic, the strength of the handle can be maintained, but there is a problem that the grip feel is poor and the usability is poor.

* 各ハンドルを重ねた際に、各カミソリヘッドが段差状に並ぶので、各カミソリヘッドのうち最上のものと各ハンドルの尻部のうち最下のものとの間の寸法が大きくなって、各T型カミソリを互いに重ねて収容した時に嵩張って使い勝手が悪くなる問題があった。   * When each handle is stacked, the razor heads are lined up in steps, so the dimension between the top of each razor head and the bottom of each handle increases, When T-shaped razors are stacked on top of each other and stored, there is a problem that they are bulky and unusable.

* 各ハンドルを重ねた際に、各ハンドルの尻部が段差状に並ぶので、各ハンドルの尻部のうち最下のものと各カミソリヘッドのうち最上のものとの間の寸法が大きくなって、各T型カミソリを互いに重ねて収容した時に嵩張って使い勝手が悪くなる問題があった。   * When each handle is stacked, the bottom of each handle is lined up in steps, so the dimension between the bottom of each handle and the top of each razor head increases. When the T-shaped razors are stacked on top of each other, there is a problem that they are bulky and unusable.

この発明は、特に、ハンドルとしての強度を維持する素材と把持感触を良くする素材とを組み合わせて剃刀の使い勝手を良くするとともに、複数のハンドルを重ねて結合することができる剃刀においてその結合構造を提供することを目的としている。 In particular, the present invention improves the usability of a razor by combining a material that maintains strength as a handle and a material that improves grip feeling, and has a coupling structure in a razor that can be coupled by overlapping a plurality of handles. It is intended to provide .

後記実施形態の図面(図1〜6)の符号を援用して本発明を説明する。
請求項1の発明にかかる剃刀1のハンドル2は、下記のように構成されている。
把持部3にはその長手方向Xの両側のうち一方の側に頭部6を設けるとともに他方の側に尻部7を設け、刃体5を組み込んだ剃刀ヘッド4をこの把持部3の頭部6に設けている。この把持部3は、その刃体5の刃先5aが向く腹側である腹部8と、その腹側に対する反対側の背側である背部9と、その刃先5aの延設方向の両側である側部10とを頭部6と尻部7との間に有している。複数の把持部3のうち特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねた際に相対向する重合部のうち、特定把持部3の腹部8の重合部には複数の仕切部15を把持部3の長手方向Xに沿って並設した指当部11を延設し、特定把持部3以外の把持部3の背部9の重合部には複数の仕切部21を把持部3の長手方向Xに沿って並設した指当部12を延設している。特定把持部3の腹部8側の指当部11は特定把持部3以外の把持部3の背部9側の指当部12よりも硬度の大きい素材により構成されている。把持部3の腹部8側の指当部11の各仕切部15のうち少なくとも一つの仕切部15に第一係合部17を形成して腹部8側の指当部11から露出させている。この腹部8側の指当部11には第一係合部17に対し各把持部3の腹部8と背部9とを結ぶ厚み方向Zで反対側になる背側へ第二係合部22を一体に突設して、把持部3の背部9側の指当部12の各仕切部21のうち少なくとも一つの仕切部21に隣接してその第二係合部22を背部9側の指当部12の内側で露出させている。特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねた際に、特定把持部3の腹部8側の指当部11の各仕切部15が、特定把持部3以外の把持部3の背部9側の指当部12の各仕切部21間に形成した凹部23に挿入されるとともに、前記第二係合部22に形成した溝部22bに前記第一係合部17が着脱可能に係入される。
請求項1の発明は下記の特徴を有している。
* 複数の把持部3のうち特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねた際に相対向する重合部のうち、特定把持部3の腹部8の重合部には複数の仕切部15を把持部3の長手方向Xに沿って並設した指当部11を延設し、特定把持部3以外の把持部3の背部9の重合部には複数の仕切部21を把持部3の長手方向Xに沿って並設した指当部12を延設している。従って、腹部8側の指当部11の各仕切部15と背部9側の指当部12の各仕切部21とが把持部3の滑り止め機能を果たして、剃刀1の使い勝手を良くすることができる。
* 特定把持部3の腹部8側の指当部11は特定把持部3以外の把持部3の背部9側の指当部12よりも硬度の大きい素材により構成されている。従って、軟質樹脂からなる背部9側の指当部12により、把持部3の把持感触を良くして、剃刀1の使い勝手を良くすることができる。また、硬質樹脂からなる腹部8側の指当部11により、ハンドル2としての強度を維持して、剃刀1の使い勝手を良くすることができる。
* 特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねた際に、特定把持部3の腹部8側の指当部11の各仕切部15が、特定把持部3以外の把持部3の背部9側の指当部12の各仕切部21間に形成した凹部23に挿入される。従って、特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねることができる。
* 把持部3の腹部8側の指当部11の各仕切部15のうち少なくとも一つの仕切部15に第一係合部17を形成して腹部8側の指当部11から露出させている。また、この腹部8側の指当部11には第一係合部17に対し各把持部3の腹部8と背部9とを結ぶ厚み方向Zで反対側になる背側へ第二係合部22を一体に突設して、把持部3の背部9側の指当部12の各仕切部21のうち少なくとも一つの仕切部21に隣接してその第二係合部22を背部9側の指当部12の内側で露出させている。特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねた際に、第二係合部22に形成した溝部22bに第一係合部17が着脱可能に係入される。従って、特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねて、複数の把持部3を着脱可能に結合することができる。第一係合部17と第二係合部22とは同じ硬質樹脂からなる腹部8側の指当部11に形成されているので、第一係合部17及び第二係合部22を構成し易い。背部9側の指当部12の最外表面より外側へ突出しないようにその最外表面上またはその最外表面の内側である指当部12の内側で露出させたので、把持部3を把持する際に第二係合部22に触れることがなく、把持部3の把持感触を良くして、剃刀1の使い勝手を良くすることができる。
The present invention will be described with reference to the reference numerals of the drawings (FIGS. 1 to 6) of the embodiments described later.
The handle 2 of the razor 1 according to the invention of claim 1 is configured as follows.
The grip portion 3 is provided with a head 6 on one side of both sides in the longitudinal direction X and a butt portion 7 on the other side, and the razor head 4 incorporating the blade body 5 is attached to the head of the grip portion 3. 6 is provided. The gripping portion 3 includes an abdominal portion 8 on the abdomen side of the blade body 5 toward the blade edge 5a, a back portion 9 on the opposite side of the abdomen side, and sides on both sides in the extending direction of the blade edge 5a. A portion 10 is provided between the head 6 and the buttocks 7. Among the plurality of gripping parts 3, the abdomen 8 of the specific gripping part 3 among the overlapping parts facing each other when the abdomen 8 of the specific gripping part 3 and the back part 9 of the gripping part 3 other than the specific gripping part 3 overlap each other. In the overlapping portion, a finger holding portion 11 in which a plurality of partition portions 15 are arranged in parallel along the longitudinal direction X of the grip portion 3 is extended, and in the overlap portion of the back portion 9 of the grip portion 3 other than the specific grip portion 3 A finger holding part 12 in which a plurality of partition parts 21 are juxtaposed along the longitudinal direction X of the grip part 3 is extended. The finger grip part 11 on the abdomen 8 side of the specific grip part 3 is made of a material having higher hardness than the finger pad part 12 on the back part 9 side of the grip part 3 other than the specific grip part 3. A first engagement portion 17 is formed in at least one partition portion 15 among the partition portions 15 of the finger holding portion 11 on the abdomen 8 side of the grip portion 3 and is exposed from the finger holding portion 11 on the abdomen 8 side. The finger engaging part 11 on the abdomen 8 side is provided with a second engaging part 22 on the dorsal side opposite to the first engaging part 17 in the thickness direction Z connecting the abdomen 8 and the back part 9 of each gripping part 3. Protruding integrally, the second engagement portion 22 is adjacent to at least one partition portion 21 among the partition portions 21 of the finger rest portion 12 on the back portion 9 side of the grip portion 3 and the finger rest on the back portion 9 side. It is exposed inside the portion 12. When the abdomen 8 of the specific gripping part 3 and the back part 9 of the gripping part 3 other than the specific gripping part 3 are overlapped with each other, each partition 15 of the finger holder 11 on the abdomen 8 side of the specific gripping part 3 is specified It is inserted into the recess 23 formed between the partitioning portions 21 of the finger rest portion 12 on the back portion 9 side of the grip portion 3 other than the grip portion 3, and the groove portion 22 b formed in the second engagement portion 22 has the first portion The engaging part 17 is detachably engaged.
The invention of claim 1 has the following features.
* Among the plurality of gripping parts 3, the abdomen of the specific gripping part 3 among the overlapping parts facing each other when the abdomen 8 of the specific gripping part 3 and the back part 9 of the gripping part 3 other than the specific gripping part 3 overlap each other The finger overlap part 11 in which a plurality of partition parts 15 are juxtaposed along the longitudinal direction X of the grip part 3 is extended to the overlap part 8 and the overlap part of the back part 9 of the grip part 3 other than the specific grip part 3 is extended. Extends a finger holding portion 12 in which a plurality of partition portions 21 are juxtaposed along the longitudinal direction X of the grip portion 3. Therefore, each partition 15 of the finger rest 11 on the abdomen 8 side and each partition 21 of the finger rest 12 on the back 9 side serve to prevent the gripping part 3 from slipping, thereby improving the usability of the razor 1. it can.
* The finger holding part 11 on the abdomen 8 side of the specific gripping part 3 is made of a material having higher hardness than the finger holding part 12 on the back part 9 side of the gripping part 3 other than the specific gripping part 3. Therefore, the gripping feeling of the grip portion 3 can be improved by the finger rest portion 12 on the back portion 9 side made of a soft resin, and the usability of the razor 1 can be improved. Moreover, the strength as the handle 2 can be maintained by the finger rest 11 on the abdomen 8 side made of hard resin, and the usability of the razor 1 can be improved.
* When the abdomen 8 of the specific gripping part 3 and the back part 9 of the gripping part 3 other than the specific gripping part 3 are overlapped with each other, each partition 15 of the finger holder 11 on the abdomen 8 side of the specific gripping part 3 is It is inserted into the recesses 23 formed between the partitioning parts 21 of the finger holding part 12 on the back part 9 side of the gripping part 3 other than the specific gripping part 3. Therefore, the abdomen 8 of the specific grip 3 and the back 9 of the grip 3 other than the specific grip 3 can be overlapped with each other.
* A first engagement portion 17 is formed in at least one partition portion 15 of the finger portions 11 on the abdomen 8 side of the grip portion 3 and exposed from the finger abutment portion 11 on the abdomen 8 side. . Further, the finger engaging part 11 on the abdomen 8 side has a second engaging part on the dorsal side opposite to the first engaging part 17 in the thickness direction Z connecting the abdomen 8 and the back part 9 of each gripping part 3. 22 is integrally projected so that the second engaging portion 22 is adjacent to at least one of the partition portions 21 of the finger holding portion 12 on the back portion 9 side of the grip portion 3 on the back portion 9 side. It is exposed inside the finger holder 12. When the abdomen 8 of the specific grip part 3 and the back part 9 of the grip part 3 other than the specific grip part 3 are overlapped with each other, the first engagement part 17 can be attached to and detached from the groove 22b formed in the second engagement part 22 Will be enrolled in. Therefore, the abdomen 8 of the specific gripping part 3 and the back part 9 of the gripping part 3 other than the specific gripping part 3 can be overlapped with each other so that the plurality of gripping parts 3 can be detachably coupled. Since the first engaging portion 17 and the second engaging portion 22 are formed on the finger pad 11 on the abdomen 8 side made of the same hard resin, the first engaging portion 17 and the second engaging portion 22 are configured. Easy to do. Since the finger 9 is exposed on the outermost surface or inside the finger rest 12 which is the inner side of the outermost surface so as not to protrude outward from the outermost surface of the finger rest 12 on the back portion 9 side, the grip portion 3 is gripped. In doing so, it is possible to improve the usability of the razor 1 by not touching the second engagement portion 22, improving the grip feeling of the grip portion 3.

請求項1の発明を前提とする請求項2の発明においては、複数の把持部3のうち特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ね相対向する各把持部3の腹部8の重合部と背部9の重合部とを互いに着脱可能に係合した際に、特定把持部3の頭部6に設けられた剃刀ヘッド4で剃刀ヘッド本体25に被せられたキャップ26が特定把持部3以外の把持部3の頭部6の背側に当てがわれる。請求項2の発明では、各剃刀1のハンドル2を互いに重ねた際に剃刀ヘッド4と尻部7との間で長手方向Xの全長が従来と比較して短くなってその収容時に嵩張りにくくなり、剃刀1の使い勝手を良くすることができる。 In the invention of claim 2 that assumes the first aspect of the present invention, and the abdomen 8 specific gripper 3 of the plurality of gripper 3 and the back 9 of that particular gripper 3 other gripper 3 overlapping each other upon engagement with each other detachably and polymerization of the polymer portion and the back 9 of the abdomen 8 of the grip part 3 which faces the razor head body with a razor head 4 provided on the head 6 of the particular gripper 3 The cap 26 placed on the cover 25 is applied to the back side of the head 6 of the grip part 3 other than the specific grip part 3 . In the invention of claim 2 , when the handles 2 of the razors 1 are overlapped with each other, the overall length in the longitudinal direction X between the razor head 4 and the buttocks 7 is shorter than in the conventional case, and it is difficult to be bulky when accommodated. Thus, the usability of the razor 1 can be improved.

請求項2の発明を前提とする請求項3の発明において、前記キャップ26は把持部3の頭部6の背側に当てがわれた際にその頭部6の背側に係止される係止部34を有している。請求項3の発明では、キャップ26の係止部34を利用して、剃刀1の頭部6側の動きを規制することができる。 In the invention of claim 3 premised on the invention of claim 2, the cap 26 is locked to the back side of the head 6 when applied to the back side of the head 6 of the grip portion 3. A stop 34 is provided. In the invention of claim 3 , the movement of the razor 1 on the head 6 side can be restricted by using the locking portion 34 of the cap 26.

請求項3の発明を前提とする請求項4の発明において、前記キャップ26の係止部34は貫通孔34bを有している。請求項4の発明では、係止部34の貫通孔34bがキャップ26の空気通路にもなる。例えば、剃刀ヘッド4に取着されたシェービング補助材がキャップ26により覆われている場合、この貫通孔34bが空気の通り道となってシェービング補助材の乾燥を早め、シェービング補助材の性能を維持することができる。
請求項2〜4のうちいずれか一つの請求項の発明を前提とする請求項5の発明において、前記剃刀ヘッド本体25は把持部3の頭部6に対し傾動可能に支持され、キャップ26は剃刀ヘッド本体25に被せられた際に剃刀ヘッド本体25の傾動を阻止するストッパ33を有している。請求項5の発明では、剃刀ヘッド4を把持部3の頭部6の背側に対し安定的に当てがうことができる。
請求項1〜5のうちいずれか一つの請求項の発明を前提とする請求項6の発明において、複数の把持部3のうち特定把持部3の腹部8とその特定把持部3以外の把持部3の背部9とを互いに重ねて相対向する各把持部3の腹部8の重合部と背部9の重合部とを互いに着脱可能に係合した際に、各把持部3の尻部7が各把持部3の腹部8と背部9とを結ぶ厚み方向Zへ互いに並んで揃う。請求項6の発明では、各剃刀1のハンドル2を互いに重ねた際に剃刀ヘッド4と尻部7との間で長手方向Xの全長が従来と比較して短くなってその収容時に嵩張りにくくなり、剃刀1の使い勝手を良くすることができる。
In the invention of claim 4 based on the invention of claim 3 , the locking portion 34 of the cap 26 has a through hole 34b. In the invention of claim 4 , the through hole 34 b of the locking portion 34 also serves as an air passage of the cap 26. For example, when the shaving auxiliary material attached to the razor head 4 is covered with the cap 26, the through-hole 34b serves as a passage for air to accelerate the drying of the shaving auxiliary material and maintain the performance of the shaving auxiliary material. be able to.
In the invention of claim 5 based on the invention of any one of claims 2 to 4, the razor head main body 25 is supported to be tiltable with respect to the head 6 of the grip portion 3, and the cap 26 is A stopper 33 is provided to prevent the razor head body 25 from tilting when it is put on the razor head body 25. In the invention of claim 5, the razor head 4 can be stably applied to the back side of the head 6 of the grip portion 3.
The invention according to claim 6 premised on the invention of any one of claims 1 to 5, wherein among the plurality of gripping parts 3, the abdomen 8 of the specific gripping part 3 and grips other than the specific gripping part 3 When the overlapping part of the abdomen 8 of each gripping part 3 and the overlapping part of the back part 9 are detachably engaged with each other, the bottom part 7 of each gripping part 3 They are aligned side by side in the thickness direction Z connecting the abdomen 8 and the back 9 of the grip 3. In invention of Claim 6, when the handle | steering-wheel 2 of each razor 1 is piled up mutually, the full length of the longitudinal direction X becomes short compared with the past between the razor head 4 and the bottom part 7, and it is hard to be bulky at the time of the accommodation. Thus, the usability of the razor 1 can be improved.

本発明は、ハンドル2としての強度を維持する素材と把持感触を良くする素材とを組み合わせて剃刀1の使い勝手を良くすることができるとともに、複数のハンドル2を重ねて結合することができる剃刀1においてその結合構造を提供するができる。 The present invention can improve the usability of the razor 1 by combining a material for maintaining the strength as the handle 2 and a material for improving the grip feeling, and can also combine a plurality of handles 2 in a stacked manner. The bonding structure can be provided.

(a)は本実施形態にかかるキャップ付き剃刀を背側から見た斜視図であり、(b)は同じくキャップ付き剃刀を腹側から見た斜視図である。(A) is the perspective view which looked at the razor with a cap concerning this embodiment from the back side, (b) is the perspective view which similarly looked at the razor with a cap from the ventral side. (a)は上記キャップ付き剃刀のハンドルを背側から見た背面図であり、(b)は上記キャップ付き剃刀のハンドルを腹側から見た正面図である。(A) is the rear view which looked at the handle of the said razor with a cap from the back side, (b) is the front view which looked at the handle of the said razor with a cap from the ventral side. (a)は上記キャップ付き剃刀のハンドルを側方から見た側面図であり、(b)は上記キャップ付き剃刀のハンドルを側方から見た断面図であり、(c)はキャップを取り外した剃刀のハンドルを側方から見た断面図である。(A) is the side view which looked at the handle of the razor with a cap from the side, (b) is a sectional view which looked at the handle of the razor with the cap from the side, (c) removed the cap It is sectional drawing which looked at the handle of the razor from the side. (a)は図3(b)の部分拡大断面図であり、(b)は図3(c)の部分拡大断面図である。(A) is the elements on larger scale of FIG.3 (b), (b) is the elements on larger scale of FIG.3 (c). (a)は一対のキャップ付き剃刀を互いに重ねた状態を示す側面図であり、(b)はこの状態を側方から見た断面図である。(A) is a side view which shows the state which piled up a pair of razor with a cap mutually, (b) is sectional drawing which looked at this state from the side. (a)は図5(b)の部分拡大断面図であり、(b)は図5(b)の部分拡大断面図である。(A) is the elements on larger scale of FIG.5 (b), (b) is the elements on larger scale of FIG.5 (b). (a)は別例にかかる剃刀ヘッド本体を示す断面図であり、(b)はこの剃刀ヘッド本体に組み込んだスペーサの上側を示す斜視図であり、(c)はこのスペーサの下側を示す斜視図である。(A) is sectional drawing which shows the razor head main body concerning another example, (b) is a perspective view which shows the upper side of the spacer integrated in this razor head main body, (c) shows the lower side of this spacer. It is a perspective view.

以下、本発明の一実施形態に係る剃刀のハンドルについて図面を参照して説明する。
図1〜3に示す剃刀1は、把持部3を有するハンドル2と、図4に示すように刃体5を組み込んだ剃刀ヘッド4とを備えている。このハンドル2において、把持部3にはその長手方向Xの両側のうち一方の側に頭部6が設けられているとともに他方の側に尻部7が設けられている。前記剃刀ヘッド4はこの把持部3の頭部6側でハンドル2に対し支持されている。この把持部3は、その刃体5の刃先5aが向く腹側である腹部8と、その腹側に対する反対側の背側である背部9と、その刃先5aの延設方向の両側である側部10とをその頭部6と尻部7との間に有している。
Hereinafter, a razor handle according to an embodiment of the present invention will be described with reference to the drawings.
The razor 1 shown in FIGS. 1-3 is provided with the handle 2 which has the holding part 3, and the razor head 4 incorporating the blade body 5 as shown in FIG. In the handle 2, the grip portion 3 is provided with a head 6 on one side of both sides in the longitudinal direction X and a buttocks 7 on the other side. The razor head 4 is supported to the handle 2 on the head 6 side of the grip portion 3. The gripping portion 3 includes an abdominal portion 8 on the abdomen side of the blade body 5 toward the blade edge 5a, a back portion 9 on the opposite side of the abdomen side, and sides on both sides in the extending direction of the blade edge 5a. A portion 10 is provided between the head 6 and the buttocks 7.

前記ハンドル2の把持部3は、ABS樹脂等の硬質樹脂からなる第一指当部11(特定表部)を頭部6と尻部7と腹部8と側部10とにわたり一体に有しているとともに、この第一指当部11と同系色のエラストマ樹脂等の軟質樹脂からなる第二指当部12(特定表部以外の表部)を頭部6と尻部7との間で背部9と側部10とにわたり一体に有し、この腹側の第一指当部11と背側の第二指当部12とが互いに一体成形されて接合されている。   The grip portion 3 of the handle 2 has a first finger contact portion 11 (specific surface portion) made of a hard resin such as ABS resin integrally extending over the head portion 6, the butt portion 7, the abdomen portion 8, and the side portion 10. In addition, a second finger rest portion 12 (a front portion other than the specific front portion) made of a soft resin such as an elastomer resin having the same color as that of the first finger rest portion 11 is placed between the head portion 6 and the bottom portion 7 between the back portion. 9 and the side part 10 are integrally formed, and the first finger rest part 11 on the abdomen side and the second finger contact part 12 on the back side are integrally molded and joined to each other.

前記第一指当部11は、頭部6と尻部7との間で幅方向Yの両側の側部10にある側壁部13と、頭部6と尻部7との間でこの両側壁部13間に形成された底壁部14と、この両側壁部13及び底壁部14の内側で互いに間隔をあけて把持部3の長手方向Xに沿って並設された複数の仕切部15とを有している。この各仕切部15と両側壁部13と底壁部14との間には凹部16が形成されて腹側へ開放されている。この各仕切部15のうち、頭部6と尻部7との中間位置にある一つの仕切部15と、尻部7に面する一つの仕切部15とには、それぞれ、第一係合部17が露出して形成されている。この第一係合部17は、両側壁部13側に延びる部分17aと凹部16側(把持部3の長手方向X側)へ突出する部分17bとにより十字状をなす。この各仕切部15と両第一係合部17とは凹部16から外側へ若干突出している。この両側壁部13の外側には頭部6と尻部7との間で複数の突部18が互いに間隔をあけて把持部3の長手方向Xに沿って並設されている。この各仕切部15と両第一係合部17と各突部18とは滑り止め機能も果たす。   The first finger holder 11 includes a side wall 13 on the side 10 on both sides in the width direction Y between the head 6 and the buttocks 7, and both side walls between the head 6 and the buttocks 7. The bottom wall portion 14 formed between the portions 13 and a plurality of partition portions 15 arranged in parallel along the longitudinal direction X of the grip portion 3 at intervals inside the both side wall portions 13 and the bottom wall portion 14. And have. A concave portion 16 is formed between each partition portion 15, both side wall portions 13 and the bottom wall portion 14, and is opened to the ventral side. Among each partition 15, one partition 15 located at an intermediate position between the head 6 and the butt 7 and one partition 15 facing the butt 7 are each provided with a first engaging portion. 17 is exposed. The first engaging portion 17 is formed in a cross shape by a portion 17a extending toward the side wall portions 13 and a portion 17b protruding toward the concave portion 16 (longitudinal direction X side of the grip portion 3). Each partition 15 and both first engaging portions 17 slightly protrude outward from the recess 16. A plurality of projecting portions 18 are arranged in parallel along the longitudinal direction X of the grip portion 3 between the head portion 6 and the bottom portion 7 on the outside of the both side wall portions 13 with a space therebetween. Each partition part 15, both first engaging parts 17, and each projecting part 18 also functions to prevent slipping.

前記第二指当部12は、頭部6と尻部7との間で幅方向Yの両側の側部10にある側壁部19と、頭部6と尻部7との間でこの両側壁部19間に形成された底壁部20と、この両側壁部19及び底壁部20の内側で互いに間隔をあけて把持部3の長手方向Xに沿って並設された複数の仕切部21とを有している。この各仕切部21のうち、頭部6と尻部7との中間位置にある両仕切部21間と、尻部7と仕切部21との間には、それぞれ、第二係合部22が露出して形成されている。この第二係合部22は、腹側へ突設された前記第一係合部17に対し厚み方向Zで反対側になる背側へ前記第一指当部11の底壁部14から一体に突設されて把持部3の長手方向Xで間隔をあけて相対向する一対の仕切部22aと、この両仕切部22aの相対向部で底壁部20側へ延びるように形成された溝部22bとを有している。この各仕切部21及び各仕切部22aと両側壁部19と底壁部20とからなる周壁部間には凹部23が形成されて背側へ開放されている。この両側壁部19の外側には頭部6と尻部7との間で滑り止め機能も果たす複数の突部24が互いに間隔をあけて把持部3の長手方向Xに沿って並設されている。この第二指当部12の底壁部20は前記第一指当部11の底壁部14の背側に対し一体成形時に接合され、この第二指当部12の両側壁部19はその底壁部20から前記第一指当部11の両側壁部13側へ延びてその両側壁部13の外側に被覆され、この両側壁部19の各突部24とこの両側壁部13の各突部18とが腹部8と背部9とを結ぶ厚み方向Zで互いに並んでいる。   The second finger holder 12 has side walls 19 on the side portions 10 on both sides in the width direction Y between the head 6 and the buttocks 7 and both side walls between the head 6 and the buttocks 7. The bottom wall 20 formed between the portions 19, and a plurality of partition portions 21 arranged in parallel along the longitudinal direction X of the grip portion 3 at intervals inside the both side walls 19 and the bottom wall 20. And have. Among each partition part 21, between the both partition parts 21 in the intermediate position of the head 6 and the butt part 7, and between the butt part 7 and the partition part 21, the second engaging part 22 is respectively provided. It is exposed and formed. The second engagement portion 22 is integrated from the bottom wall portion 14 of the first finger contact portion 11 to the dorsal side opposite to the first engagement portion 17 projecting to the ventral side in the thickness direction Z. And a pair of partitioning portions 22a facing each other with a gap in the longitudinal direction X of the gripping portion 3, and a groove portion formed so as to extend toward the bottom wall portion 20 at the facing portions of both partitioning portions 22a 22b. A recess 23 is formed between the partition wall 21 and the partition wall 22a, and the peripheral wall portion including the both side wall portions 19 and the bottom wall portion 20, and is open to the back side. A plurality of protrusions 24 that also serve as an anti-slip function between the head portion 6 and the butt portion 7 are juxtaposed along the longitudinal direction X of the grip portion 3 at intervals from each other on the outside of the side wall portions 19. Yes. The bottom wall portion 20 of the second finger holder 12 is joined to the back side of the bottom wall portion 14 of the first finger holder 11 during integral molding, and both side walls 19 of the second finger holder 12 are It extends from the bottom wall portion 20 to the side wall portions 13 side of the first finger rest portion 11 and is covered on the outside of the side wall portions 13, and each protrusion 24 of each side wall portion 19 and each side wall portion 13 are covered. The protrusions 18 are aligned with each other in the thickness direction Z connecting the abdomen 8 and the back 9.

前記剃刀ヘッド4は、刃体5が組み込まれた剃刀ヘッド本体25と、その剃刀ヘッド本体25に被せられるキャップ26とからなる。前記ハンドル2の頭部6に形成された両支持腕部27は、剃刀ヘッド本体25に形成された回動支点部28に支持されている。このハンドル2の頭部6には両壁部29間で形成された凹所30内で片持梁状の弾性板部31が形成され、剃刀ヘッド本体25に形成された押圧部32にこの弾性板部31の自由端部が当接し得る。この剃刀ヘッド本体25は、ハンドル2の頭部6に対し着脱不能に支持され、弾性板部31の弾性力によりまたはその弾性力に抗して、両支持腕部27を中心に傾動して首振りし得る。キャップ26を剃刀ヘッド本体25に被せると、キャップ26の裏壁部33(ストッパ)が弾性板部31の撓みを抑制して剃刀ヘッド本体25の傾動を阻止する。キャップ26の下側には区画部34aを介して一対の貫通孔34bを有する係止部34が形成されている。   The razor head 4 includes a razor head main body 25 in which the blade body 5 is incorporated, and a cap 26 that covers the razor head main body 25. Both supporting arm portions 27 formed on the head portion 6 of the handle 2 are supported by a rotation fulcrum portion 28 formed on the razor head main body 25. The head 6 of the handle 2 has a cantilever-like elastic plate 31 formed in a recess 30 formed between both wall portions 29, and the elastic portion 31 is formed on the pressing portion 32 formed on the razor head body 25. The free end part of the plate part 31 can contact | abut. The razor head body 25 is supported so as not to be detachable with respect to the head 6 of the handle 2, and is tilted about the both supporting arm portions 27 by the elastic force of the elastic plate portion 31 or against the elastic force, and the neck. You can shake it. When the cap 26 is put on the razor head main body 25, the back wall portion 33 (stopper) of the cap 26 suppresses the bending of the elastic plate portion 31 and prevents the razor head main body 25 from tilting. A locking portion 34 having a pair of through holes 34b is formed on the lower side of the cap 26 via a partitioning portion 34a.

図5(a)に示すように一対の剃刀1において一方の把持部3(特定把持部)の腹部8と他方の把持部3(特定把持部以外の把持部)の背部9とを互いに重ねると、図5(b)及び図6(a)に示すように、それらの重合部で第一係合部17が第二係合部22に係入されるとともに、各仕切部15が各仕切部21間の凹部23に挿入される。また、図5(b)及び図6(b)に示すように、キャップ26が頭部6の背側に当てがわれ、キャップ26の係止部34の区画部34aが頭部6の凹所30に係止される。従って、各把持部3の尻部7が腹部8と背部9とを結ぶ厚み方向Zへ互いに並んで揃うとともに、各剃刀ヘッド4もその厚み方向Zへ互いに並んで揃い、またその各尻部7及び各剃刀ヘッド4が長手方向Xで互いに位置ずれせずに揃う。各剃刀1のハンドル2を互いに重ねた際に剃刀ヘッド4と尻部7との間の長手方向Xの全長は、それぞれの剃刀1における長手方向Xの全長とほぼ同じになっている。なお、図5(a)の想像線で示すように3本の剃刀1を互いに重ねたり、図示しないが、4本以上の剃刀1を互いに重ねたりしてもよい。   As shown in FIG. 5A, when the abdomen 8 of one gripping part 3 (specific gripping part) and the back part 9 of the other gripping part 3 (grip part other than the specific gripping part) are overlapped with each other in the pair of razors 1. 5 (b) and FIG. 6 (a), the first engaging portion 17 is engaged with the second engaging portion 22 at the overlapping portion, and each partition portion 15 is connected to each partition portion. It is inserted into the recess 23 between 21. Further, as shown in FIGS. 5B and 6B, the cap 26 is applied to the back side of the head 6, and the partition portion 34 a of the locking portion 34 of the cap 26 is a recess of the head 6. 30. Accordingly, the butt portion 7 of each grip portion 3 is aligned with each other in the thickness direction Z connecting the abdomen 8 and the back portion 9, and the razor heads 4 are also aligned with each other in the thickness direction Z, and each butt portion 7 is also aligned. The razor heads 4 are aligned in the longitudinal direction X without being displaced from each other. When the handles 2 of the razors 1 are overlapped with each other, the total length in the longitudinal direction X between the razor head 4 and the buttocks 7 is substantially the same as the total length in the longitudinal direction X of each razor 1. In addition, as shown by the imaginary line of Fig.5 (a), the three razors 1 may mutually overlap, and although not shown in figure, four or more razors 1 may mutually overlap.

なお、剃刀1において、剃刀ヘッド4と尻部7との間で長手方向Xの全長は約115mm、キャップ26を含む幅方向Yの全幅は約44mmにそれぞれ設定されている。
本実施形態は下記の効果を有する。
In the razor 1, the total length in the longitudinal direction X between the razor head 4 and the buttocks 7 is set to about 115 mm, and the total width in the width direction Y including the cap 26 is set to about 44 mm.
This embodiment has the following effects.

(1) 把持部3で露出する第一指当部11と第二指当部12とのうち、第一指当部11を硬質樹脂により成形するとともに第二指当部12を軟質樹脂により成形したので、ハンドル2としての強度を維持する素材と把持感触を良くする素材とを組み合わせて剃刀1の使い勝手を良くすることができる。   (1) Of the first finger holder 11 and the second finger holder 12 exposed at the grip portion 3, the first finger holder 11 is molded from a hard resin and the second finger holder 12 is molded from a soft resin. Therefore, the usability of the razor 1 can be improved by combining the material for maintaining the strength as the handle 2 and the material for improving the grip feeling.

(2) 一対の剃刀1のハンドル2を互いに結合する際に、相対向する各把持部3の重合部を互いに重ね、一方の把持部3の第一指当部11に形成された第一係合部17と、他方の把持部3の第一指当部11に形成された第二係合部22とを互いに着脱可能に係合して一対の把持部3を互いに結合することができ、剃刀1の使い勝手を良くすることができる。   (2) When the handles 2 of the pair of razors 1 are coupled to each other, the overlapping portions of the gripping portions 3 facing each other are overlapped with each other, and the first engagement formed on the first finger rest portion 11 of the one gripping portion 3 A pair of gripping portions 3 can be coupled to each other by detachably engaging the joint portion 17 and the second engagement portion 22 formed on the first finger contact portion 11 of the other gripping portion 3, Usability of the razor 1 can be improved.

(3) 一対のハンドル2の把持部3を互いに重ねて相対向する各把持部3の重合部を互いに着脱可能に係合した際に、一方の把持部3に設けられた剃刀ヘッド4において剃刀ヘッド本体25に被せられたキャップ26が他方の把持部3の頭部6の背側に当てがわれるとともに、各把持部3の尻部7が互いに並んで揃うので、各剃刀1のハンドル2を互いに重ねた際に剃刀ヘッド4と尻部7との間で長手方向Xの全長が従来と比較して短くなってその収容時に嵩張りにくくなり、複数の剃刀1をコンパクトに整列して保管したり運搬したりすることができる。従って、剃刀1の使い勝手を良くすることができる。   (3) When the overlapping portions of the gripping portions 3 facing each other by overlapping the gripping portions 3 of the pair of handles 2 are detachably engaged with each other, the razor head 4 provided on one gripping portion 3 has a razor The cap 26 placed on the head main body 25 is applied to the back side of the head 6 of the other gripping portion 3 and the butt portion 7 of each gripping portion 3 is aligned with each other. When overlapped with each other, the total length in the longitudinal direction X between the razor head 4 and the butt portion 7 is shorter than that of the conventional one, making it less bulky when accommodated, and storing a plurality of razors 1 in a compact arrangement. And can be transported. Therefore, the usability of the razor 1 can be improved.

前記実施形態以外にも例えば下記のように構成してもよい。 But it may also be configured as well for example, the following in addition to the embodiment.

図7に示す剃刀ヘッド本体25では、刃台35と天板36との間に下刃体37とスペーサ38と上刃体39とが順次積層されて挟持され、天板36に形成された複数の支軸36aが上刃体39とスペーサ38と下刃体37を通して刃台35に挿着されている。スペーサ38においては、支軸36aが通る各支持孔40の外周で上側に各突帯部41が形成されているとともに、その各突帯部41に隣接して各突起部42が形成されている。上刃体39はこの各突帯部41及び各突起部42に載置されてスペーサ38の上側との間で隙間43を生じる。下刃体37はスペーサ38の下側に当てがわれる。ちなみに、下刃体37及び上刃体39の厚みについては、0.05〜0.25mmに設定することが好ましく、例えば0.076mmに設定している。また、従来は例えば0.5mmの厚みを有する板材に対しスペーサの外形及び孔を打ち抜いていたが、材料の節約のため、より薄い例えば0.4mmの厚みを有する板材に対しスペーサ38をプレス機で打ち抜き、さらに例えば0.1mmの高さを有する前記各突帯部41及び各突起部42をプレス機による打ち抜き時に同時に成形することによって、従来のように例えば0.5mmの厚みを有するスペーサと同様な機能を持たせている。 In the razor head body 25 shown in FIG. 7, the lower blade body 37, the spacer 38, and the upper blade body 39 are sequentially stacked and sandwiched between the blade base 35 and the top plate 36, and formed on the top plate 36. A plurality of support shafts 36 a are inserted into the blade base 35 through the upper blade body 39, the spacer 38 and the lower blade body 37. In the spacer 38, each protruding band 41 is formed on the upper side of the outer periphery of each supporting hole 40 through which the support shaft 36 a passes, and each protruding section 42 is formed adjacent to each protruding band 41. The upper blade body 39 is placed on the protrusions 41 and the protrusions 42 to form a gap 43 with the upper side of the spacer 38. The lower blade body 37 is applied to the lower side of the spacer 38. Incidentally, the thicknesses of the lower blade body 37 and the upper blade body 39 are preferably set to 0.05 to 0.25 mm, for example, set to 0.076 mm. Conventionally, the outer shape and the hole of the spacer are punched out from a plate material having a thickness of 0.5 mm, for example. However, in order to save material, the spacer 38 is pressed to a thinner plate material having a thickness of 0.4 mm, for example. In the same manner as a spacer having a thickness of, for example, 0.5 mm as in the prior art, the protrusions 41 and the protrusions 42 having a height of 0.1 mm, for example, are simultaneously formed at the time of punching by a press. It has a special function.

・ 剃刀ヘッド4をハンドル2に対し着脱不能に支持するばかりでなく、剃刀ヘッド4を交換できるように着脱可能に支持してもよい。また、剃刀ヘッド本体25をハンドル2に対し首振り可能に支持するばかりでなく首振り不能に支持してもよい。   The razor head 4 may be supported not only in a detachable manner with respect to the handle 2 but also detachably supported so that the razor head 4 can be replaced. Further, the razor head main body 25 may be supported not only to be able to swing with respect to the handle 2 but also to be unable to swing.

・ 前記第一指当部11はABS樹脂等の硬質樹脂からなり、前記第二指当部12はエラストマ樹脂等の軟質樹脂からなるが、これらの樹脂以外の硬質材や軟質材を用いてもよい。また、硬質樹脂と軟質樹脂とを同系色でなく異系色にしてもよい。   The first finger holder 11 is made of a hard resin such as ABS resin, and the second finger holder 12 is made of a soft resin such as an elastomer resin. However, a hard material or a soft material other than these resins may be used. Good. Further, the hard resin and the soft resin may be different colors instead of the same colors.

・ 前記第一係合部17と第二係合部22とは、把持部3の頭部6と尻部7との間の中間位置と尻部7との二箇所に形成しているが、把持部3の頭部6と尻部7との間で一箇所にまたは三箇所以上に形成してもよい。   The first engagement portion 17 and the second engagement portion 22 are formed at two positions, that is, the intermediate position between the head portion 6 and the bottom portion 7 of the grip portion 3 and the bottom portion 7. You may form in one place or three or more places between the head 6 and the bottom 7 of the holding part 3.

1…剃刀(手動利器)、2…ハンドル、3…ハンドルの把持部、4…剃刀ヘッド、5…刃体、5a…刃先、6…把持部の頭部、7…把持部の尻部、8…把持部の腹部、9…把持部の背部、10…把持部の側部、11…第一指当部(特定表部)、12…第二指当部(特定表部以外の表部)、15…腹部の仕切部、17…第一係合部、21…背部の仕切部、22…第二係合部、22b…第二係合部の溝部、23…背部の凹部、25…剃刀ヘッド本体、26…キャップ、X…把持部の長手方向、Z…把持部の厚み方向。 DESCRIPTION OF SYMBOLS 1 ... Razor (manual instrument), 2 ... Handle, 3 ... Grab part of handle , 4 ... Razor head, 5 ... Blade body, 5a ... Blade tip, 6 ... Head part of grip part , 7 ... Bottom part of grip part, 8 ... abdomen of gripping part , 9 ... back part of gripping part , 10 ... side part of gripping part , 11 ... first finger holding part (specific table part), 12 ... second finger holding part (table part other than specific table part) 15 ... Abdomen partition part 17 ... First engagement part 21 ... Back part partition part 22 ... Second engagement part 22b ... Second engagement part groove part 23 ... Back part recess part 25 ... Razor Head body, 26 ... cap , X ... longitudinal direction of gripping part, Z ... thickness direction of gripping part.

Claims (6)

把持部にはその長手方向の両側のうち一方の側に頭部を設けるとともに他方の側に尻部を設け、刃体を組み込んだ剃刀ヘッドをこの把持部の頭部に設け、この把持部は、その刃体の刃先が向く腹側である腹部と、その腹側に対する反対側の背側である背部と、その刃先の延設方向の両側である側部とを頭部と尻部との間に有している剃刀のハンドルにおいて、
複数の把持部のうち特定把持部の腹部とその特定把持部以外の把持部の背部とを互いに重ねた際に相対向する重合部のうち、特定把持部の腹部の重合部には複数の仕切部を把持部の長手方向に沿って並設した指当部を延設し、特定把持部以外の把持部の背部の重合部には複数の仕切部を把持部の長手方向に沿って並設した指当部を延設し、特定把持部の腹部側の指当部は特定把持部以外の把持部の背部側の指当部よりも硬度の大きい素材により構成され、
把持部の腹部側の指当部の各仕切部のうち少なくとも一つの仕切部に第一係合部を形成して腹部側の指当部から露出させ、この腹部側の指当部には第一係合部に対し各把持部の腹部と背部とを結ぶ厚み方向で反対側になる背側へ第二係合部を一体に突設して、把持部の背部側の指当部の各仕切部のうち少なくとも一つの仕切部に隣接してその第二係合部を背部側の指当部の内側で露出させ、
特定把持部の腹部とその特定把持部以外の把持部の背部とを互いに重ねた際に、特定把持部の腹部側の指当部の各仕切部が、特定把持部以外の把持部の背部側の指当部の各仕切部間に形成した凹部に挿入されるとともに、前記第二係合部に形成した溝部に前記第一係合部が着脱可能に係入される
ことを特徴とする剃刀のハンドル。
The grip part is provided with a head on one side of the longitudinal direction and a butt part on the other side, and a razor head incorporating a blade body is provided on the head of the grip part. The abdomen, which is the abdomen on which the cutting edge of the blade body faces, the back part which is the dorsal side opposite to the abdomen side, and the side parts which are both sides in the extending direction of the blade edge, In the handle of the razor in between,
Among the plurality of gripping portions, the overlapping portion of the specific gripping portion among the overlapping portions facing each other when the abdominal portion of the specific gripping portion and the back portion of the gripping portion other than the specific gripping portion overlap each other has a plurality of partitions. Extend the finger holder part that is arranged side by side along the longitudinal direction of the gripping part, and arrange multiple partitions along the longitudinal direction of the gripping part in the overlapping part of the back part of the gripping part other than the specific gripping part The finger holder on the abdomen side of the specific gripping part is made of a material having higher hardness than the finger holder on the back side of the grip part other than the specific gripping part,
A first engagement portion is formed in at least one of the partition portions of the grip portion on the abdomen side of the grip portion to be exposed from the finger portion on the abdomen side. The second engaging part is integrally projected to the back side that is opposite in the thickness direction connecting the abdomen and the back part of each gripping part with respect to one engaging part, and each finger holding part on the back side of the gripping part is provided. Adjacent to at least one partition part among the partition parts, the second engaging part is exposed inside the finger rest part on the back side,
When the abdomen of the specific gripping part and the back part of the gripping part other than the specific gripping part are overlapped with each other, each partitioning part of the finger grip part on the abdomen side of the specific gripping part is on the back side of the gripping part other than the specific gripping part The first engagement portion is detachably inserted into a groove formed in the second engagement portion while being inserted into a recess formed between the partition portions of the finger rest portion. Characteristic razor handle.
複数の把持部のうち特定把持部の腹部とその特定把持部以外の把持部の背部とを互いに重ね相対向する各把持部の腹部の重合部と背部の重合部とを互いに着脱可能に係合した際に、特定把持部の頭部に設けられた剃刀ヘッドにおいて剃刀ヘッド本体に被せられたキャップが特定把持部以外の把持部の頭部の背側に当てがわれることを特徴とする請求項1に記載の剃刀のハンドル。 Engaged detachably with each other and a polymerization unit of the polymer portion and the back of the abdomen of each gripping portions facing each one above the other and back gripping portions other than the specific gripper abdominal specific gripper of the plurality of gripping portions upon engagement, claims, characterized in that the covering dividing the dorsal of the head of the grip portion of the cap which is put on the razor head body than the specific gripper in the razor head provided at the head of the particular gripper Item 2. A razor handle according to Item 1. 前記キャップは把持部の頭部の背側に当てがわれた際にその頭部の背側に係止される係止部を有していることを特徴とする請求項2に記載の剃刀のハンドル。The razor according to claim 2, wherein the cap has a locking portion that is locked to the back side of the head when the cap is applied to the back side of the head of the gripping portion. handle. 前記キャップの係止部は貫通孔を有していることを特徴とする請求項3に記載の剃刀のハンドル。The razor handle according to claim 3, wherein the locking portion of the cap has a through hole. 前記剃刀ヘッド本体は把持部の頭部に対し傾動可能に支持され、キャップは剃刀ヘッド本体に被せられた際に剃刀ヘッド本体の傾動を阻止するストッパを有していることを特徴とする請求項2〜4のうちいずれか一つの請求項に記載の剃刀のハンドル。The razor head main body is supported to be tiltable with respect to the head of the gripping portion, and the cap has a stopper for preventing the razor head main body from tilting when the cap is put on the razor head main body. The razor handle according to any one of claims 2 to 4. 複数の把持部のうち特定把持部の腹部とその特定把持部以外の把持部の背部とを互いに重ねて相対向する各把持部の腹部の重合部と背部の重合部とを互いに着脱可能に係合した際に、各把持部の尻部が各把持部の腹部と背部とを結ぶ厚み方向へ互いに並んで揃うことを特徴とする請求項1〜5のうちいずれか一つの請求項に記載の剃刀のハンドル。 Among the plurality of gripping portions, the abdominal portion of the specific gripping portion and the back portion of the gripping portion other than the specific gripping portion are overlapped with each other so that the overlapping portion of the gripping portion and the overlapping portion of the back portion can be attached to and detached from each other. The butt portion of each gripping portion is aligned with each other in the thickness direction connecting the abdomen and the back portion of each gripping portion when they are combined, according to any one of claims 1 to 5, Razor handle.
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