JPS62113574U - - Google Patents
Info
- Publication number
- JPS62113574U JPS62113574U JP20986U JP20986U JPS62113574U JP S62113574 U JPS62113574 U JP S62113574U JP 20986 U JP20986 U JP 20986U JP 20986 U JP20986 U JP 20986U JP S62113574 U JPS62113574 U JP S62113574U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- lightweight core
- wariko
- reinforcing member
- surround
- 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
- 239000011162 core material Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Rod-Shaped Construction Members (AREA)
Description
第１図は、本考案の複合竹刀の割子の第１の実
施例を示す横断面図である。第２図は、本考案の
複合竹刀の割子の第２の実施例を示す横断面図で
ある。第３図は、従来の複合竹刀の割子の横断面
図である。第４図は、竹刀に作用する衝撃力の方
向を説明する概略図である。
１０Ａ，１０Ｂ……割子、１２……軽量芯材、
１２ａ……割子の中央領域を占める軽量芯材、１
２ｂ……割子の両側面に近い領域を占める軽量芯
材、１４……補強部材、１６……保護部材、２０
……線状物、２２……充填部材、２４……緩衝部
材。
FIG. 1 is a cross-sectional view showing a first embodiment of a splitter for a composite shinai of the present invention. FIG. 2 is a cross-sectional view showing a second embodiment of the splitter of the composite shinai of the present invention. FIG. 3 is a cross-sectional view of a wariko of a conventional composite shinai. FIG. 4 is a schematic diagram illustrating the direction of impact force acting on the shinai. 10A, 10B...warrior, 12...lightweight core material,
12a...Lightweight core material occupying the central area of the splitter, 1
2b...Lightweight core material occupying areas close to both sides of the splitter, 14...Reinforcement member, 16...Protection member, 20
... Linear object, 22 ... Filling member, 24 ... Buffer member.
Claims (1)
量芯材１２を囲むように配置された補強部材１４
と、更に該補強部材１４を囲むように配置された
保護部材１６とからなる複合材で形成されている
複合竹刀において、 前記軽量芯材１２のうち、少なくとも割子の両
側面に近い領域を占める部分の軽量芯材１２ｂは
、割子の表面方向から作用する圧縮力に対する圧
縮強度の大きな材料で作られており、 前記補強部材１４のうち、少くとも表面側補強
部材１４ａは、その両側部１４ａ１が前記軽量芯
材１２ｂ上に載る位置まで延在しているが、前記
補強部材１４のうちの側面側補強部材１４ｃの側
面１４ｃ１よりも引込んだ位置にあることを特徴
とする複合竹刀。[Claims for Utility Model Registration] The wariko that constitutes the bamboo sword includes a lightweight core material 12 and a reinforcing member 14 arranged so as to surround the lightweight core material 12.
and a protective member 16 arranged so as to further surround the reinforcing member 14, in which the lightweight core material 12 occupies at least an area close to both sides of the wariko. The lightweight core material 12b of the section is made of a material with high compressive strength against the compressive force acting from the surface direction of the splitter. 1 extends to a position where it rests on the lightweight core material 12b, but the composite shinai is located at a position that is more recessed than the side surface 14c 1 of the side reinforcement member 14c of the reinforcement members 14. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20986U JPS62113574U (en) | 1986-01-06 | 1986-01-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20986U JPS62113574U (en) | 1986-01-06 | 1986-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62113574U true JPS62113574U (en) | 1987-07-20 |
Family
ID=30776978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20986U Pending JPS62113574U (en) | 1986-01-06 | 1986-01-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62113574U (en) |
-
1986
- 1986-01-06 JP JP20986U patent/JPS62113574U/ja active Pending