JPH0119977Y2 - - Google Patents
Info
- Publication number
- JPH0119977Y2 JPH0119977Y2 JP1984055028U JP5502884U JPH0119977Y2 JP H0119977 Y2 JPH0119977 Y2 JP H0119977Y2 JP 1984055028 U JP1984055028 U JP 1984055028U JP 5502884 U JP5502884 U JP 5502884U JP H0119977 Y2 JPH0119977 Y2 JP H0119977Y2
- Authority
- JP
- Japan
- Prior art keywords
- stone
- protrusion
- shaft
- stock
- stone protrusion
- 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.)
- Expired
Links
- 229910010293 ceramic material Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 239000004575 stone Substances 0.000 description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001080 W alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
Landscapes
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Walking Sticks, Umbrellas, And Fans (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、スキー用ストツクの石突構造に関す
る。[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to a stone structure for a ski stock.
（従来の技術）
第４図に示される如く、スキー用ストツクのシ
ヤフト１先端部には雪面に突刺すための石突２が
螺合等により直接取付けられており、該石突２は
従来鉄単体で構成されているか、或いは鉄よりな
る石突基部に先鋭状の超硬質金属をインサートし
た構成とされていた。(Prior Art) As shown in Fig. 4, a protrusion 2 for piercing the snow surface is directly attached to the tip of the shaft 1 of a ski stock by screwing or the like. Or, it was constructed by inserting a sharp-pointed ultra-hard metal into the base of a stone protrusion made of iron.
（考案が解決しようとする問題点）
上記石突の構造によれば、鉄の部分が摩耗する
ため、新しい間は雪面に良好に突刺さるが、使用
によつて、その性能が劣化し、耐久性に欠ける欠
点があつた。またシヤフトに直接、石突を取付け
る構成であるため、石突全体の体積も比較的大と
なり、また鉄を主体としているため、石突の重さ
が大となり、ストツク全体としてのバランスを悪
化させていた。(Problem that the invention aims to solve) According to the structure of the stone tip mentioned above, the iron part wears out, so it sticks well to the snow surface when new, but with use, its performance deteriorates and its durability deteriorates. I had a flaw in my sexuality. Furthermore, since the headstock is attached directly to the shaft, the volume of the headstock as a whole is relatively large, and since it is mainly made of iron, the weight of the headstock is large, which deteriorates the overall balance of the stock.
そこで、本考案は耐久性向上を図ると共にバラ
ンス性向上を図ることを目的とする。 Therefore, the present invention aims to improve durability and balance.
（問題点を解決するための手段）
その技術的手段は、シヤフト１１先端部に石突
１８を備えたスキー用ストツク１０において、シ
ヤフト１１先端部にセラミツク材よりなる石突取
付具１７が取付けられ、該石突取付具１７に耐衝
撃材よりなる石突１８が取付けられた点にある。(Means for solving the problem) The technical means is that in a ski stock 10 equipped with a lug 18 at the tip of the shaft 11, a lug attachment 17 made of ceramic material is attached to the tip of the shaft 11, A stone protrusion 18 made of impact-resistant material is attached to a stone protrusion fixture 17.
（実施例）
以下、本考案の第１実施例を図面に基づいて説
明すると、第１図及び第２図において、１０はス
キー用ストツクで、シヤフト１１と、グリツプ１
２と、手皮１３と、リング１４と、石突部１５と
から構成されている。前記シヤフト１１はアルミ
合金等のパイプ材よりなり、上部に屈曲部１６を
有し、グリツプ１２がストツク１０の中心線に対
して後方に偏心して位置された構成とされてい
る。例えば、20mm程度後方に偏心されている。前
記石突部１５は、シヤフト１１先端部に取付けら
れる石突取付具１７と、雪面に突刺すための石突
１８とからなり、前記石突取付具１７は耐摩耗性
に優れたアルミナ系セラミツク材、例えば東陶機
器株式会社の品番AL170、比重3.8のアルミナ系
セラミツク材等により形成されており、上端部に
シヤフト１１の雌ネジ部１９に螺合装着される雄
ネジ部２０が突出形成されており、下端面には石
突１８の取付突部２１が嵌入される嵌入凹部２２
が形成されている。前記石突１８は靭性に優れた
耐衝撃材、例えば、東陶機器株式会社の品番
ZR113、比重6.0のジルコニア系セラミツク材、
或いはタングステン系合金よりなる超硬チツプ等
により形成されており、上端面に前記取付突部２
１を備え、下部は円すい状に形成され、下端は先
鋭端２３とされている。そして、石突１８の取付
突部２１が石突取付具１７の嵌入凹部２２内に嵌
入されると共に、エポキシ樹脂等により接着さ
れ、石突取付具１７の雄ネジ部２０がシヤフト１
１の雌ネジ部１９に螺合装着されている。(Embodiment) Hereinafter, a first embodiment of the present invention will be described based on the drawings. In FIGS. 1 and 2, 10 is a ski stock, a shaft 11, and a grip 1.
2, a hand skin 13, a ring 14, and a stone protrusion 15. The shaft 11 is made of a pipe material such as aluminum alloy, has a bent portion 16 at the upper part, and has a grip 12 positioned eccentrically rearward with respect to the center line of the stock 10. For example, it is eccentric to the rear by about 20 mm. The stone protrusion 15 consists of a stone protrusion fixture 17 attached to the tip of the shaft 11 and a stone protrusion 18 for piercing the snow surface, and the stone protrusion fixture 17 is made of alumina-based ceramic material with excellent wear resistance, for example. It is made of an alumina-based ceramic material with a specific gravity of 3.8, product number AL170 manufactured by Toto Kiki Co., Ltd., and has a protruding male threaded part 20 that is screwed into the female threaded part 19 of the shaft 11 at the upper end. The lower end surface has a fitting recess 22 into which the mounting protrusion 21 of the stone protrusion 18 is fitted.
is formed. The stone head 18 is made of impact-resistant material with excellent toughness, for example, the product number of Totokiki Co., Ltd.
ZR113, zirconia ceramic material with specific gravity 6.0,
Alternatively, it is formed of a carbide chip made of a tungsten alloy, and the mounting protrusion 2 is provided on the upper end surface.
1, the lower part is formed into a conical shape, and the lower end is a pointed end 23. Then, the mounting protrusion 21 of the stone head 18 is fitted into the fitting recess 22 of the stone head fixture 17, and is bonded with epoxy resin or the like, and the male threaded portion 20 of the stone head fixture 17 is attached to the shaft 1.
It is screwed onto the female threaded portion 19 of No. 1.
本考案の第１実施例は以上のように構成されて
おり、石突部１５が石突取付具１７と石突１８と
から構成され、石突１８を直接、シヤフト１１の
先端部に取付ける場合と比較して、石突１８自体
をより小さく構成でき、また石突部１５の主体を
構成している石突取付具１７が鉄と比較して比重
の軽いセラミツク材を使用しているため、石突部
１５全体の重量の軽量化が図れ、ストツク１０の
バランス性が向上できる。また石突１８にもジル
コニア系セラミツク材を使用した場合には、さら
に軽量化が図れる。さらに石突取付具１７及び石
突１８は、共に耐摩耗性に優れており、強度も大
であるため、使用による損耗が小であり、耐久性
が向上できる。またグリツプ１２がストツク１０
の中心線に対して後方に偏心した構成とされてい
るため、ストツク１０を雪面に突刺した際、従来
よりも前方に突立てることができ、従つて、滑降
時の体勢の遅れを取りもどすことができ、また歩
行時にストツク１０で雪面を掻く量をより多くす
ることができる。 The first embodiment of the present invention is constructed as described above, and the stone protrusion 15 is composed of the stone protrusion fixture 17 and the stone protrusion 18, and compared to the case where the protrusion 18 is directly attached to the tip of the shaft 11. Since the stone protrusion 18 itself can be made smaller, and the stone protrusion fixture 17, which constitutes the main body of the stone protrusion 15, is made of ceramic material, which has a lighter specific gravity than iron, the overall weight of the stone protrusion 15 can be reduced. The weight can be reduced and the balance of the stock 10 can be improved. Furthermore, if zirconia ceramic material is used for the stone head 18, the weight can be further reduced. Furthermore, both the stone head fixture 17 and the stone head 18 have excellent wear resistance and high strength, so that wear and tear due to use is small, and durability can be improved. Also, grip 12 is stock 10.
Since the stock 10 is eccentric to the rear with respect to the center line of the stock, when it sticks into the snow surface, it can be pushed forward more than before, which helps to recover the lag in posture during downhill skiing. In addition, it is possible to increase the amount of snow covered by the stock 10 when walking.
第３図は第２実施例を示しており、石突１８全
体が細長の柱状の形成された構成とされたもので
あり、石突１８自体が嵌入凹部２２内に嵌入接着
される構成とされている。従つて石突取付具１７
の体積がより大となり、より軽量化が図れる。 FIG. 3 shows a second embodiment, in which the entire stone protrusion 18 is formed into an elongated columnar structure, and the stone protrusion 18 itself is fitted into a fitting recess 22 and bonded. . Therefore, the stone end fitting 17
The volume becomes larger and the weight can be further reduced.
尚、上記実施例において、石突部１５が石突取
付具１７と石突１８との２種の材料により組み合
わされたものを示しているが、３種等の材料の組
み合わせであつてもよく、実施例の形状、構造に
限定されない。 In addition, in the above embodiment, the stone protrusion 15 is shown as a combination of two types of materials, the stone protrusion fixture 17 and the stone protrusion 18, but it may be a combination of three types of materials. It is not limited to the shape or structure of.
（考案の効果）
本考案によれば、石突部がシヤフト先端部に取
付けられるセラミツク材よりなる石突取付具と、
該石突取付具に取付けられる耐衝撃材よりなる石
突とから構成されているため、石突自体をより小
さく構成でき、また石突部の主体を構成している
石突取付具が鉄と比較して比重の軽いセラミツク
材を使用しているため、石突部全体の軽量化が図
れ、バランス性が向上できる。またセラミツク材
による耐摩耗性及び石突の耐衝撃性によつて石突
部の耐久性の向上が図れるという利点を奏する。(Effects of the invention) According to the invention, there is provided a stone protrusion mount made of ceramic material in which the stone protrusion is attached to the tip of the shaft;
Since it is composed of a stone head made of impact-resistant material that is attached to the stone head fixture, the stone head itself can be made smaller, and the stone head fixture, which makes up the main body of the stone head part, has a specific gravity compared to iron. Since lightweight ceramic material is used, the overall weight of the stone protrusion can be reduced, improving balance. Further, there is an advantage that the durability of the stone protrusion can be improved due to the abrasion resistance of the ceramic material and the impact resistance of the stone protrusion.
第１図は本考案の第１実施例を示す要部断面
図、第２図は同ストツク全体側面図、第３図は第
２実施例を示す要部断面図、第４図は従来例を示
す要部断面図である。
１０……ストツク、１１……シヤフト、１５…
…石突部、１７……石突取付具、１８……石突。
Fig. 1 is a sectional view of essential parts showing the first embodiment of the present invention, Fig. 2 is an overall side view of the same stock, Fig. 3 is a sectional view of essential parts showing the second embodiment, and Fig. 4 is a conventional example. FIG. 10...Stock, 11...Shaft, 15...
...stone protrusion, 17... stone protrusion fixture, 18... stone protrusion.
Claims (1)
用ストツク１０において、シヤフト１１先端部に
セラミツク材よりなる石突取付具１７が取付けら
れ、該石突取付具１７に耐衝撃材よりなる石突１
８が取付けられたことを特徴とするスキー用スト
ツクの石突構造。 In a ski stock 10 having a lug 18 at the tip of the shaft 11, a lug fitting 17 made of ceramic material is attached to the tip of the shaft 11, and the lug 1 made of impact-resistant material is attached to the lug fitting 17.
A stone-head structure of a ski stock characterized by having a number 8 attached thereto.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5502884U JPS60166383U (en) | 1984-04-13 | 1984-04-13 | Stone structure of ski stocks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5502884U JPS60166383U (en) | 1984-04-13 | 1984-04-13 | Stone structure of ski stocks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60166383U JPS60166383U (en) | 1985-11-05 |
| JPH0119977Y2 true JPH0119977Y2 (en) | 1989-06-09 |
Family
ID=30577317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5502884U Granted JPS60166383U (en) | 1984-04-13 | 1984-04-13 | Stone structure of ski stocks |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60166383U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821766B1 (en) * | 1968-09-24 | 1973-06-30 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821766U (en) * | 1971-07-20 | 1973-03-12 | ||
| JPS60106666U (en) * | 1983-12-27 | 1985-07-20 | 美津濃株式会社 | ski stock |
-
1984
- 1984-04-13 JP JP5502884U patent/JPS60166383U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4821766B1 (en) * | 1968-09-24 | 1973-06-30 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60166383U (en) | 1985-11-05 |
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