JPH0572835B2 - - Google Patents
Info
- Publication number
- JPH0572835B2 JPH0572835B2 JP20007990A JP20007990A JPH0572835B2 JP H0572835 B2 JPH0572835 B2 JP H0572835B2 JP 20007990 A JP20007990 A JP 20007990A JP 20007990 A JP20007990 A JP 20007990A JP H0572835 B2 JPH0572835 B2 JP H0572835B2
- Authority
- JP
- Japan
- Prior art keywords
- ski
- mold
- protrusion
- surface member
- circumferential edge
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000000470 constituent Substances 0.000 claims description 4
- 239000011162 core material Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Description
【発明の詳細な説明】
本発明は、上面保護突片を形成したスキー及び
その製造方法に係るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a ski having an upper surface protection protrusion and a method for manufacturing the same.
近年のスキーの概要は、第１図に示すように、
中芯材１、補強部材２、上面部材３で構成し、上
面部材の上にスクリーン印刷により所望のデザイ
ンを施しているが、使用中にスキーの接触やエツ
ジにより傷がつき、使用頻度が多い場合には、比
較的短時間で、上面部材の上に印刷したデザイン
が消えたり、判別できなくなるなどの欠点を有し
ていた。 An overview of skiing in recent years is shown in Figure 1.
It is composed of a core material 1, a reinforcing member 2, and a top member 3, and a desired design is printed on the top member by screen printing, but it gets scratched by contact with skis and edges during use, so it is used frequently. In some cases, the design printed on the top member may disappear or become unrecognizable in a relatively short period of time.
そのため、第２図に示すように、プラスチツク
の薄板に粘着剤を貼付した上面保護テープ５が考
案されているが、スキー上面部材３の周側縁部４
に接着する際に、スキーのサイドカツト形状に沿
わすのが難しく非常に手間がかかる欠点があつ
た。 For this reason, as shown in FIG. 2, a top protection tape 5 has been devised in which an adhesive is attached to a thin plastic plate.
When adhering to the ski, it had the disadvantage that it was difficult to follow the shape of the side cut of the ski, and it was very time-consuming.
又上面保護テープに使用されている粘着剤はそ
のほとんどが両面接着剤と言われる粘着テープで
あるため、滑走中に生じる衝撃応力等により、剥
がれたり、取れたりするなどの欠点を有してい
た。 In addition, most of the adhesives used in top protection tapes are double-sided adhesive tapes, which have the disadvantage of peeling or coming off due to impact stress generated during sliding. .
本発明はこれら従来の欠点に鑑み、製造が容易
でコスト的にも安価であり、且つ耐久性のある上
面部材を有するスキーを供給することを目的にな
された製造方法である。 In view of these conventional drawbacks, the present invention is a manufacturing method designed to provide a ski that is easy to manufacture, inexpensive, and has a durable top member.
本発明の１実施例を図面に基づいて説明する
と、第３図に示すように、スキー形状を有する下
金型６内に、下面構成部材７、中芯材８、補強部
材９、上面部材１０等のスキー構成部材１３を組
み込む際に、上面部材１０の周側縁部１１の下部
に、上面部材突出用部材１２を配置した後、上面
部材１０を配置し、突起形成用の凹部を設けた上
金型１４を載置後、金型を加圧することにより、
スキーの締め具取付領域を除く上面周側縁部１１
に、スキーの形成と同時に一体的に突起１５を形
成したことを特徴とするスキーの製造方法であ
る。 One embodiment of the present invention will be described based on the drawings. As shown in FIG. When assembling the ski component 13 such as the above, the upper surface member protruding member 12 is placed at the lower part of the circumferential edge 11 of the upper surface member 10, and then the upper surface member 10 is placed and a recess for forming a protrusion is provided. After placing the upper mold 14, by pressurizing the mold,
Upper circumferential edge 11 excluding ski binding attachment area
In this method, the protrusions 15 are integrally formed at the same time as the ski is formed.
以上のように本発においては、スキー構成部材
１３を組み込む際に、上面部材１０の下部に、上
面部材突出用部材１２を配置しておく方法であ
り、上面部材突出用部材１２としては、任意補強
繊維を基材とするプリプレグシートや、FRP板、
あるいはメタル板やプラスチツク板等を任意に選
択すればよいため、従来から使用されているスキ
ー構成部材をそのまま転用できる利点がある。 As described above, in the present invention, when assembling the ski component 13, the upper surface member protruding member 12 is arranged at the lower part of the upper surface member 10, and as the upper surface member protruding member 12, any prepreg sheets based on reinforcing fibers, FRP boards,
Alternatively, it is possible to arbitrarily select a metal plate, a plastic plate, etc., so there is an advantage that conventionally used ski constituent members can be used as they are.
又上面部材１０としては、ABS樹脂やポリエ
チレン樹脂等の熱可塑性合成樹脂やプリプレグ等
の熱硬化性合成樹脂を含浸させたものを用いるこ
とができるため、金型を加圧加熱することによ
り、これら前記の上面部材１０が伸びてうまく金
型形状に沿つて凹凸形状が出るため成形性が良好
となる。 The upper surface member 10 can be made of a material impregnated with a thermoplastic synthetic resin such as ABS resin or polyethylene resin, or a thermosetting synthetic resin such as prepreg. The upper surface member 10 stretches and forms an uneven shape that nicely follows the shape of the mold, resulting in good moldability.
又本発明の一実施例として、上面部材突出用部
材１２として、プリプレグシートを使用した場合
にはプリプレグシート自体のタツク性（粘着性）
のため、金型内で特別の仮止めをしなくても確実
に配置でき又圧力により移動したり変形しないた
め、作業性がきわめて良好となり、製品の歩留ま
りが向上する。 Further, as an embodiment of the present invention, when a prepreg sheet is used as the upper surface member protruding member 12, the tackiness (adhesiveness) of the prepreg sheet itself
Therefore, it can be placed reliably within the mold without any special temporary fixing, and it will not move or deform due to pressure, resulting in extremely good workability and improved product yield.
又本発明の方法で成形したスキーは、成形と同
時にスキーの締め具取付領域を除く上面に突起１
５を同時一体成形する構造であるため、従来と異
なり、使用中に剥がれ落ちるというようなことも
なく、耐久性が非常に良好となり、併せて上面部
材に印刷されたデザイン自体の耐久性もきわめて
良好となる。 In addition, the ski molded by the method of the present invention has a protrusion 1 on the upper surface of the ski, excluding the area where the binding is attached, at the same time as the ski is molded.
5 is integrally molded at the same time, unlike conventional products, it does not peel off during use, making it extremely durable, and the design itself printed on the top surface material is also extremely durable. Becomes good.
そのほか、従来の上面保護テープと異なり、突
起１５は、スキーの成形と同時に一体的に形成す
る、スキーの構成部材の一部を形成しているた
め、例えば上面部材突出用部材１２に、カーボン
グラフアイト繊維よりなるCFRP板やプリプレグ
を用いることにより、スキー上面のデザインの保
護の外、スキー自体の剛性を高くすることが出
来、又捻れ剛性も向上できる。 In addition, unlike conventional upper surface protective tapes, the protrusions 15 form part of the constituent members of the ski, which are integrally formed at the same time as the ski is molded. By using a CFRP board or prepreg made of Aito fibers, it is possible to not only protect the design of the upper surface of the ski, but also increase the rigidity of the ski itself, and also improve torsional rigidity.
そのほか、突起１５がトツプエツジの効果も合
わせ持つため、コスト的にも安価でトツプエツジ
の効果を有するスキーを供給することが可能とな
つた。 In addition, since the protrusions 15 also have the effect of a top edge, it has become possible to provide a ski that has the effect of a top edge at a low cost.
又、一対のスキーにおいては、向かい合う内周
側縁部だけに形成すれば、スキーが滑走中に交差
することを防止することが出来る。突起１５の形
成箇所は任意であり、又これらの形成箇所を選定
することによりスキー自体の剛性や捩れ剛性の設
計にも自由度が付加される。 Further, in a pair of skis, if the grooves are formed only on the opposing inner circumferential edges, it is possible to prevent the skis from crossing each other during skiing. The protrusions 15 can be formed at any location, and by selecting these locations, flexibility is added to the design of the rigidity and torsional rigidity of the ski itself.
以上のように本発明の方法によれば、従来の方
法と異なり、生産性が良好で、上面部材の耐久性
が向上し、且つ、スキー自体の剛柔設計の自由度
が向上するなどの効果がある。 As described above, the method of the present invention, unlike the conventional method, has advantages such as good productivity, improved durability of the upper surface member, and increased flexibility in the rigid and flexible design of the ski itself. There is.
第１図は、従来のスキーを示す要部断面斜視
図。第２図は、従来の上面保護テープを貼付した
スキーを示す要部断面斜視図。第３図は、本発明
に係るスキーの製造方法を示す要部断面斜視図。
第４図は本発明に係るスキーの平面図。第５図は
第４図のＡ−Ａ、Ｃ−Ｃ部分の断面斜視図。第６
図は、第４図のＢ−Ｂ部分の断面斜視図。
１…中芯材、２…補強部材、３…上面部材、４
…周側縁部、５…上面保護テープ、６…下金型、
７…下面構成部材、８…中芯材、９…補強部材、
１０…上面部材、１１…周側縁部、１２…上面部
材突出用部材、１３…スキー構成部材、１４…上
金型、１５…突起。
FIG. 1 is a cross-sectional perspective view of the main parts of a conventional ski. FIG. 2 is a cross-sectional perspective view of a main part of a ski to which a conventional upper surface protective tape is attached. FIG. 3 is a cross-sectional perspective view of essential parts showing the method for manufacturing skis according to the present invention.
FIG. 4 is a plan view of the ski according to the present invention. FIG. 5 is a cross-sectional perspective view taken along lines AA and CC in FIG. 4. 6th
The figure is a cross-sectional perspective view taken along the line BB in FIG. 4. 1... Middle core material, 2... Reinforcement member, 3... Top surface member, 4
...peripheral edge, 5...top protective tape, 6...lower mold,
7... Lower surface component, 8... Core material, 9... Reinforcement member,
DESCRIPTION OF SYMBOLS 10... Upper surface member, 11... Circumferential edge part, 12... Upper surface member protrusion member, 13... Ski component, 14... Upper mold, 15... Protrusion.
Claims (1)
材、中芯材、補強部材、上面部材等のスキー構成
部材を組み込む際に、上面部材の締め具取付領域
を除く任意の周側縁部の下部に、上面部材突出用
部材を配置した後、上面部材を配置し、突起成形
用の凹部を設けた上金型を載置後、金型を加圧す
ることにより、上面部材の締め具取付領域を除く
任意の周側縁部に、突起を一体的に成形すること
を特徴とするスキーの製造方法。1. When incorporating ski constituent members such as the lower face constituent member, core material, reinforcing member, and upper face member into a mold having a ski shape, the lower part of any circumferential edge of the upper face member excluding the fastener attachment area. After arranging the upper surface member protrusion member, the upper surface member is placed, and the upper mold with the recess for forming the protrusion is placed, and the fastener mounting area of the upper surface member is formed by applying pressure to the mold. A method of manufacturing a ski, comprising integrally molding a protrusion on any circumferential edge of the ski.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20007990A JPH04126171A (en) | 1990-07-26 | 1990-07-26 | Ski manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20007990A JPH04126171A (en) | 1990-07-26 | 1990-07-26 | Ski manufacturing method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19292482A Division JPS5982876A (en) | 1982-11-01 | 1982-11-01 | Ski and production thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04126171A JPH04126171A (en) | 1992-04-27 |
| JPH0572835B2 true JPH0572835B2 (en) | 1993-10-13 |
Family
ID=16418505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20007990A Granted JPH04126171A (en) | 1990-07-26 | 1990-07-26 | Ski manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04126171A (en) |
-
1990
- 1990-07-26 JP JP20007990A patent/JPH04126171A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04126171A (en) | 1992-04-27 |
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