JPS62127075A - Handle core of bamboo sword - Google Patents
Handle core of bamboo swordInfo
- Publication number
- JPS62127075A JPS62127075A JP26512685A JP26512685A JPS62127075A JP S62127075 A JPS62127075 A JP S62127075A JP 26512685 A JP26512685 A JP 26512685A JP 26512685 A JP26512685 A JP 26512685A JP S62127075 A JPS62127075 A JP S62127075A
- Authority
- JP
- Japan
- Prior art keywords
- bamboo
- handle
- leather
- shaped body
- synthetic resin
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims description 28
- 235000017491 Bambusa tulda Nutrition 0.000 title claims description 28
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims description 28
- 241001330002 Bambuseae Species 0.000 title claims description 24
- 239000011425 bamboo Substances 0.000 title claims description 24
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 239000010985 leather Substances 0.000 description 20
- 239000011120 plywood Substances 0.000 description 5
- 241000209128 Bambusa Species 0.000 description 4
- YYJNOYZRYGDPNH-MFKUBSTISA-N fenpyroximate Chemical compound C=1C=C(C(=O)OC(C)(C)C)C=CC=1CO/N=C/C=1C(C)=NN(C)C=1OC1=CC=CC=C1 YYJNOYZRYGDPNH-MFKUBSTISA-N 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y02T10/7275—
Landscapes
- Fish Paste Products (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 産業上の利用分野 本発明は剣道に用いられる竹刀の柄芯に関する。[Detailed description of the invention] Industrial applications The present invention relates to the core of a bamboo sword used in Kendo.
従来の技術
一般に竹刀は４本の割竹を寄せて成る竹刀本体に、先革
、中綿、柄革を被着し、これらを弦により相互に連結し
、ざらに柄革上に鍔を装着して用いている。Conventional technology In general, a Shinai sword is made by putting four split bamboos together and covering the main body with a tip leather, batting, and handle leather, which are interconnected by a string, and a tsuba is attached to the handle leather. It is used as such.
しかしながら、このような柄部の柄革は、４本の割竹の
上に単に被着しただけであるため、剣道の稽古や試合中
にすべって、柄革が捩れるような問題があった。However, since the handle leather of this type was simply attached to four split bamboos, there was a problem that the handle leather could slip and become twisted during Kendo practice or matches. .
また、円形状に配設した４本の割竹の上に柄革を被着す
るには、多くの時間と労力を費やすため、非常に作業能
率が悪いという問題点もあった。In addition, it takes a lot of time and effort to apply the patterned leather on the four split bamboo pieces arranged in a circular shape, so there is also the problem that the work efficiency is extremely low.
発明が解決しようとする問題点
本発明は上述した如き事情に鑑み、剣道の稽古や試合中
に柄革の捩れを生じることがなく、かつ柄革の被着作業
能率の向上を図ることができる竹刀の柄を提供すること
にある。Problems to be Solved by the Invention In view of the above-mentioned circumstances, the present invention can prevent twisting of the handle leather during Kendo practice or matches, and can improve the work efficiency of attaching the handle leather. The purpose is to provide handles for bamboo swords.
問題点を解決するための手段
上記問題点を解決するための本発明の竹刀の柄芯は、発
泡合成樹脂または軽量合成樹脂からなる成形棒状体で、
周囲に複数の溝を上記成形棒状体の軸に沿って設けたこ
とを特徴としている。Means for Solving the Problems In order to solve the above problems, the handle core of the bamboo sword of the present invention is a molded rod-shaped body made of foamed synthetic resin or lightweight synthetic resin.
It is characterized in that a plurality of grooves are provided along the axis of the molded rod-shaped body around the periphery.
実施例
以下、図面により本発明の一実施例としての竹刀の柄芯
について説明すると、第１図〜第５図に示すように、竹
刀１の握部となる柄部２の柄芯は、硬質発泡合成樹脂ま
たは軽量合成樹脂３からなる成形棒状体４から成り、こ
の成形棒状体４はその周囲に８つの凹溝５を有し、かつ
凹溝５は、成形棒状体４の軸に沿って設けられている。Embodiment The handle core of a shinai as an embodiment of the present invention will be explained below with reference to the drawings. As shown in FIGS. It consists of a molded rod-shaped body 4 made of foamed synthetic resin or lightweight synthetic resin 3, and this molded rod-shaped body 4 has eight grooves 5 around its circumference, and the grooves 5 are arranged along the axis of the molded rod-shaped body 4. It is provided.
また、成形棒状体４の端部４ａの凹溝５の延長端には、
割竹６の人は止めとなる扱は止め部７が設けられており
、この抜は止め部７は有底の筒状体で成形棒状体４と一
体に形成されている。Further, at the extended end of the groove 5 of the end 4a of the molded rod-shaped body 4,
The split bamboo 6 is provided with a stop part 7 which serves as a stop, and the stop part 7 is a cylindrical body with a bottom and is formed integrally with the molded rod-like body 4.
尚、図中の符号８は刀身、９は中綿、１０は剣先、１１
は先革、１２は柄革、１３は弦、１４は鍔、１５は竹の
合板、１６は竹の合板１５を包んだ合成樹脂を示してい
る。In addition, the code 8 in the figure is the blade, 9 is the batting, 10 is the tip, and 11
12 is a tip leather, 12 is a handle leather, 13 is a string, 14 is a tsuba, 15 is a bamboo plywood, and 16 is a synthetic resin wrapped around the bamboo plywood 15.
本発明の竹刀の柄芯は上述の如く構成されているので、
柄部２となる成形棒状体４に設けられた８つの凹ｔＸ５
にそれぞれ割竹６・・・を収納して刀身８を形成し、こ
れらの割竹６・・・を中綿９で結束し、その刀身８は先
端に向けて徐々に細くなり、剣先１０側の部分を先革１
１で包む一方、柄部２に相当する部分を柄革１２で覆い
、その柄革１２と先革１１とをつなぐように弦１３を取
り付け、さらに柄革１２に鍔１４を嵌めることにより剣
道用の竹刀として用いる。Since the handle core of the bamboo sword of the present invention is constructed as described above,
Eight recesses tX5 provided in the molded rod-shaped body 4 that becomes the handle part 2
The split bamboos 6... are housed in each to form a sword blade 8, and these split bamboos 6... are bound with a batting 9, and the blade 8 gradually becomes thinner toward the tip, and the blade 8 is formed on the side of the tip 10. Part 1
1, while covering the part corresponding to the handle 2 with a handle leather 12, attaching a string 13 so as to connect the handle leather 12 and tip leather 11, and further fitting a tsuba 14 to the handle leather 12. It is used as a bamboo sword.
尚、本発明では、割竹６として芯材を表皮が表側を向き
、かつ、一方の節が他方の節の間にあるように貼り合わ
せた竹の合板１５とし、その表面に合成樹脂１６を被覆
し、成形棒状体４の凹溝５に収納されるべぎ部分には合
成樹脂１６を被覆しない状態の素材を用いるが、上記合
成樹脂１６の代りに、グラスファイバーやカーボン繊維
等のＦＲＰを用いるほか、天然の竹を用いてもよい。In the present invention, the split bamboo 6 is made of bamboo plywood 15 that is laminated so that the outer skin faces the front side and one knot is between the other knots, and the synthetic resin 16 is coated on the surface of the bamboo plywood 15. A material that is not coated with the synthetic resin 16 is used for the portion to be covered and stored in the groove 5 of the molded rod-shaped body 4, but instead of the synthetic resin 16, FRP such as glass fiber or carbon fiber is used. Alternatively, natural bamboo may be used.
また、成形棒状体４の周囲に設けた溝の数は竹刀の数に
合せて４つにしてもよい。Further, the number of grooves provided around the molded rod-shaped body 4 may be four, depending on the number of Shinai.
第６図は、本発明の別の実施例を示すもので、成形棒状
体４の外周の任意の位置に螺旋１８を設け、凹溝５に割
竹６を差し込んだ状態で、割竹６の外部から内面に螺旋
を有するリング１７を嵌込み、リング１７内面の螺旋を
成形棒状体４の外部に形成した螺旋１８に螺合してリン
グ１７で割竹６を押えるようにしたものである。FIG. 6 shows another embodiment of the present invention, in which a spiral 18 is provided at an arbitrary position on the outer periphery of the molded rod-shaped body 4, and the split bamboo 6 is inserted into the groove 5. A ring 17 having a spiral is fitted into the inner surface from the outside, and the spiral on the inner surface of the ring 17 is screwed into the spiral 18 formed on the outside of the molded rod-shaped body 4, so that the split bamboo 6 is pressed down by the ring 17.
発明の効果
以上詳述したように本発明の竹刀の柄芯は、発泡合成樹
脂からなり、しかも長さ方向に凹溝を有している棒状体
から成っているため、Ｉ！！擦が大きいので、柄革の革
との摩擦ですべりや捩れが発生しにくいほか、割竹が棒
状体にバランスよく収納されるので、柄部の手に与える
感じが良くなる。Effects of the Invention As detailed above, the handle core of the bamboo sword of the present invention is made of foamed synthetic resin and is a rod-shaped body having grooves in the length direction. ! Since the friction is large, it is less likely to slip or twist due to friction with the handle leather, and since the split bamboo is stored in a well-balanced manner in the rod-shaped body, the handle feels better in the hand.
また、柄革のすべりや捩れの発生が少なくなるので、革
の消耗が減少するほか、割竹を棒状体に収納して固定し
た状態で柄革を被着することができるため、作業能率の
向上にも寄与しうるのである。In addition, since the occurrence of slipping and twisting of the handle leather is reduced, the wear and tear of the leather is reduced, and the handle leather can be applied while the split bamboo is stored and fixed in a rod-shaped body, which improves work efficiency. It can also contribute to improvement.
第１図は、本発明の竹刀の柄芯を示す斜視図、第２図は
、第１図の■−■拡大矢視断面図、第３図は、第１図の
■−■拡大矢視断面図、第４図は、本発明の竹刀の柄芯
に割竹を納める状態を示す斜視図、
第５図は、本発明の竹刀の柄芯を用いた竹刀を示す平面
図、
第６図は、本発明の別の実施例を示ず斜視図である。
１・・・竹刀、２柄部、３・・・発泡合成樹脂、４・・
・棒状体、４ａ・・・端部、５・・・凹溝、６・・・割
竹、７・・・扱は止め部、８・・・刀身、９・・・中綿
、１０・・・剣先、１１・・・先革、１２・・・柄革、
１３・・・弦、１４・・・鍔、１５・・・竹の合板、１
６・・・合成樹脂、１７・・・リング、１８・・・螺旋
。Fig. 1 is a perspective view showing the handle core of the shinai of the present invention, Fig. 2 is an enlarged cross-sectional view taken along the line ■-■ in Fig. 1, and Fig. 3 is an enlarged view taken along the -■ arrow in Fig. 1. 4 is a cross-sectional view, and FIG. 4 is a perspective view showing a state in which split bamboo is stored in the core of the shinai of the present invention. FIG. 5 is a plan view of a shinai using the core of the shinai of the present invention. FIG. FIG. 2 is a perspective view, not showing another embodiment of the present invention. 1... Shinai bamboo sword, 2 handle, 3... foamed synthetic resin, 4...
- Rod-shaped body, 4a... end, 5... concave groove, 6... split bamboo, 7... handled at stop, 8... blade, 9... batting, 10... Sword tip, 11... tip leather, 12... handle leather,
13...Strings, 14...Tsuba, 15...Bamboo plywood, 1
6...Synthetic resin, 17...Ring, 18...Spiral.
Claims (1)
、周囲に複数の溝を上記成形棒状体の軸に沿って設けた
ことを特徴とする竹刀の柄芯。A handle core for a bamboo sword, characterized in that it is a molded rod made of foamed synthetic resin or lightweight synthetic resin, and a plurality of grooves are provided along the axis of the molded rod around the periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26512685A JPS62127075A (en) | 1985-11-27 | 1985-11-27 | Handle core of bamboo sword |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26512685A JPS62127075A (en) | 1985-11-27 | 1985-11-27 | Handle core of bamboo sword |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62127075A true JPS62127075A (en) | 1987-06-09 |
| JPH0430871B2 JPH0430871B2 (en) | 1992-05-22 |
Family
ID=17412979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26512685A Granted JPS62127075A (en) | 1985-11-27 | 1985-11-27 | Handle core of bamboo sword |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62127075A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150065986A (en) * | 2013-12-05 | 2015-06-16 | 주식회사 만도 | Electronic control unit for detecting breakdown of motor position sensor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142631A (en) * | 1974-10-04 | 1976-04-10 | Takahashi Yoshiaki | KUMITATE SHINAI |
| JPS57149071U (en) * | 1981-02-14 | 1982-09-18 |
-
1985
- 1985-11-27 JP JP26512685A patent/JPS62127075A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5142631A (en) * | 1974-10-04 | 1976-04-10 | Takahashi Yoshiaki | KUMITATE SHINAI |
| JPS57149071U (en) * | 1981-02-14 | 1982-09-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0430871B2 (en) | 1992-05-22 |
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