JPS6322959U - - Google Patents
Info
- Publication number
- JPS6322959U JPS6322959U JP11775186U JP11775186U JPS6322959U JP S6322959 U JPS6322959 U JP S6322959U JP 11775186 U JP11775186 U JP 11775186U JP 11775186 U JP11775186 U JP 11775186U JP S6322959 U JPS6322959 U JP S6322959U
- Authority
- JP
- Japan
- Prior art keywords
- reinforcing member
- shinai
- composite
- wariko
- end surface
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 8
- 239000002657 fibrous material Substances 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 230000002787 reinforcement Effects 0.000 claims 2
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Description
第１図は、本考案の複合竹刀を構成する割子の
第一実施例を示す横断面図である。第２図、第３
図、第４図および第５図は、本考案の複合竹刀の
割子のそれぞれ第二実施例、第三実施例、第四実
施例および第五実施例を示す横断面図である。第
６図は、補強部材および割子の幅方向に延在する
繊維質材料を含む層を示す斜視図である。第７図
は、従来の割子の構造を示す横断面図である。
１０……割子、１２……軽量芯材、１４……補
強部材、１４ａ……表面側補強部材、１４ｂ……
裏面側補強部材、１４ｃ……側面側補強部材、１
６……保護部材、１６ａ……表面側保護部材、１
６ｂ……裏面側保護部材、１６ｃ……側面側保護
部材、２０……割子の幅方向に延在する繊維質材
料を含む層、２０ａ……割子の幅方向に延在する
繊維質材料。
FIG. 1 is a cross-sectional view showing a first embodiment of a wariko that constitutes a composite shinai of the present invention. Figures 2 and 3
4 and 5 are cross-sectional views showing a second embodiment, a third embodiment, a fourth embodiment, and a fifth embodiment of the composite shinai wariko of the present invention, respectively. FIG. 6 is a perspective view showing a reinforcing member and a layer containing a fibrous material extending in the width direction of the splitter. FIG. 7 is a cross-sectional view showing the structure of a conventional splitter. 10... Split, 12... Lightweight core material, 14... Reinforcing member, 14a... Surface side reinforcing member, 14b...
Back side reinforcing member, 14c...Side side reinforcing member, 1
6...Protection member, 16a...Front side protection member, 1
6b...back side protection member, 16c...side side protection member, 20...layer containing a fibrous material extending in the width direction of the splitter, 20a...fibrous material extending in the width direction of the splitter .
Claims (1)
た軽量芯材１２と、該軽量芯材１２を取り囲む補
強部材１４と、更に該補強部材１４を取り囲む保
護部材１６とからなる複合材で構成されている複
合竹刀において、 前記補強部材１４は、割子の表面側に配置され
た表面側補強部材１４ａと、割子の裏面側に配置
された裏面側補強部材１４ｂと、割子の側面側に
配置された側面側補強部材１４ｃとからなり、表
面側補強部材１４ａおよび（または）裏面側補強
部材１４ｂの片面または両面に、割子の幅方向に
延在する繊維質材料２０ａを含む層２０を設けた
ことを特徴とする複合竹刀。 (2) 前記表面側補強部材１４ａの側端面１４ａ
１は、前記側面側補強部材１４ｃの側端面１４ｃ
１と実質的に同じ位置まで延在していることを特
徴とする特許請求の範囲第１項に記載の複合竹刀
。 (3) 前記表面側補強部材１４ａの側端面１４ａ
１は、前記側面側補強部材１４ｃの側端面１４ｃ
１から割子の内方に引つ込んでいることを特徴と
する特許請求の範囲第１項に記載の複合竹刀。[Claims for Utility Model Registration] (1) A wariko of a bamboo sword includes a lightweight core material 12 disposed in the center area of the wariko, a reinforcing member 14 surrounding the lightweight core material 12, and a reinforcing member 14. In a composite shinai made of a composite material, the reinforcing member 14 includes a front side reinforcing member 14a arranged on the front side of the wariko, and a back side reinforcing member 14a arranged on the back side of the wariko. Consisting of a side reinforcing member 14b and a side reinforcing member 14c arranged on the side surface of the splitter, one or both sides of the front reinforcing member 14a and/or the back reinforcing member 14b are provided in the width direction of the splitter. A composite bamboo sword characterized by being provided with a layer 20 containing an extending fibrous material 20a. (2) Side end surface 14a of the front side reinforcing member 14a
1 is a side end surface 14c of the side reinforcement member 14c.
1. The composite shinai according to claim 1 , wherein the composite shinai extends to substantially the same position as the shinai. (3) Side end surface 14a of the front side reinforcing member 14a
1 is a side end surface 14c of the side reinforcement member 14c.
1. The composite shinai according to claim 1, wherein the shinai is recessed inward from the wariko.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11775186U JPS6322959U (en) | 1986-07-31 | 1986-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11775186U JPS6322959U (en) | 1986-07-31 | 1986-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6322959U true JPS6322959U (en) | 1988-02-15 |
Family
ID=31003557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11775186U Pending JPS6322959U (en) | 1986-07-31 | 1986-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6322959U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS618070A (en) * | 1984-06-21 | 1986-01-14 | 東ビ株式会社 | Split core of bamboo sword |
| JPS6137180A (en) * | 1984-07-30 | 1986-02-22 | 東ビ株式会社 | Split element of bamboo sword |
-
1986
- 1986-07-31 JP JP11775186U patent/JPS6322959U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS618070A (en) * | 1984-06-21 | 1986-01-14 | 東ビ株式会社 | Split core of bamboo sword |
| JPS6137180A (en) * | 1984-07-30 | 1986-02-22 | 東ビ株式会社 | Split element of bamboo sword |
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