JPH0127820Y2 - - Google Patents
Info
- Publication number
- JPH0127820Y2 JPH0127820Y2 JP1985002663U JP266385U JPH0127820Y2 JP H0127820 Y2 JPH0127820 Y2 JP H0127820Y2 JP 1985002663 U JP1985002663 U JP 1985002663U JP 266385 U JP266385 U JP 266385U JP H0127820 Y2 JPH0127820 Y2 JP H0127820Y2
- Authority
- JP
- Japan
- Prior art keywords
- edge
- ski
- edge fitting
- fitting
- reinforcing material
- 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
- 239000012779 reinforcing material Substances 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 15
- 229920005989 resin Polymers 0.000 claims description 15
- 239000000463 material Substances 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Description
【考案の詳細な説明】
（技術分野）
本考案はインジエクシヨンスキーに関するもの
である。[Detailed Description of the Invention] (Technical Field) The present invention relates to an injection ski.
（従来の技術とその問題点）
従来のインジエクシヨンスキーは、第３図に例
示するごとく、スキー上面構成部材１０、エツジ
金具１２を含むスキー下面構成部材１４、側面材
１６で構成するスキー台枠体内に発泡性樹脂１８
を注入充填して成る。(Prior Art and its Problems) As illustrated in FIG. 3, a conventional in-jet extension ski is a ski stand composed of a ski upper surface component 10, a ski lower surface component 14 including an edge fitting 12, and a side member 16. Foamed resin 18 inside the frame
It is made by injecting and filling.
上記のエツジ金具１２は第４図に示すように、
エツジ本体部に対して内方に直角に延出する抜け
止め片２０が形成され、断面Ｌ字状に形成されて
いる。 As shown in FIG. 4, the above-mentioned edge fitting 12 is
A retaining piece 20 is formed that extends inwardly at right angles to the edge main body, and has an L-shaped cross section.
そしてこの２つのエツジ金具１２が対向して配
置されて、Ｌ字の段差部内にスキー下面構成部材
である滑走面材２２、補強材２４が配置されてい
る。エツジ金具１２はその抜け止め片２０が発泡
性樹脂１８内に結着されることによつて固定さ
れ、滑走面材２２はグラス布等の補強材２４の間
隙を縫つて到達する発泡性樹脂１８によつて補強
材２４と共に一体的に固定される。 These two edge fittings 12 are arranged to face each other, and a sliding surface material 22 and a reinforcing material 24, which are constituent members of the lower surface of the ski, are arranged within the L-shaped stepped portion. The edge fitting 12 is fixed by binding its retaining piece 20 into the foamed resin 18, and the sliding surface material 22 reaches the foamed resin 18 by sewing the gap between the reinforcing material 24, such as glass cloth. It is integrally fixed together with the reinforcing member 24 by.
以上のような構成であるから、従来においては
エツジ金具１２はその抜け止め片２０が発泡性樹
脂１８内に結着されることによつてのみ固定され
ており、強度的に不充分であるという問題点があ
る。 Due to the above structure, conventionally, the edge fitting 12 is fixed only by binding the retaining piece 20 into the foamed resin 18, which is insufficient in terms of strength. There is a problem.
特に、一本モールドエツジの場合には強度的に
差程問題はないのであるが、柔軟性を付与すべく
複数本に分割されている、いわゆるエラスチツク
エツジ（第５図）の場合には、エツジ金具が部分
的に抜け落ちる事態が発生しやすい。 In particular, in the case of a single molded edge, there is no difference in strength, but in the case of a so-called elastic edge (Fig. 5), which is divided into multiple pieces to provide flexibility, It is easy for the edge fittings to partially fall off.
またスキーはそのトツプ部、テール部において
特に柔軟性が要求され、これが上述のエラスチツ
クエツジが使用される所以であるが、エラスチツ
クエツジではトツプ部、テール部に比して高い弾
性強度が要求されるスキー中央部の弾性強度の補
填が充分でなく、また一本モールドエツジでは逆
にスキーのトツプ部、テール部の柔軟性が確保し
にくいなど、スキーに要求されるトツプ部、テー
ル部の柔軟性、中央部の高い弾性強度設計をエツ
ジ金具の設計で調整することは難しい。 In addition, skis require particular flexibility in their top and tail sections, which is why the above-mentioned elastic wedge is used, but elastic wedges require higher elastic strength than the top and tail sections. The elastic strength of the center of the ski is not sufficiently compensated for, and conversely, with a single molded edge, it is difficult to ensure the flexibility of the top and tail of the ski. It is difficult to adjust the flexibility and high elastic strength design of the central part with the design of the edge fittings.
（考案の概要）
本考案は上述の種々の問題点に鑑みてなされた
ものであり、エツジ金具の抜け落ちが防止され、
かつスキーの必要な柔軟性、弾性強度を自在に設
計しうるインジエクシヨンスキーを提供すること
を目的とする。(Summary of the invention) The present invention was made in view of the various problems mentioned above, and prevents the edge fitting from falling off.
It is also an object of the present invention to provide an in-jet extension ski in which the necessary flexibility and elastic strength of the ski can be freely designed.
上記の目的を達成する手段として本考案は次の
構成を備える。 As a means for achieving the above object, the present invention has the following configuration.
すなわち、内方に向けて突設された抜け止め片
が発泡性樹脂に結着して固定されるエツジ金具を
有するインジエクシヨンスキーにおいて、棒状の
補強材が、発泡性樹脂と結着して、かつ側面材内
面とエツジ金具上面とのコーナー部に位置してエ
ツジ金具上面にエツジ金具に沿つて固定されてい
ることを特徴とする。 That is, in an in-edge extension ski that has an edge fitting in which a retaining piece that protrudes inward is bound to and fixed to a foamed resin, a rod-shaped reinforcing material is bound to and fixed to the foamed resin. , and is located at a corner between the inner surface of the side surface material and the upper surface of the edge fitting, and is fixed to the upper surface of the edge fitting along the edge fitting.
（実施例）
以下本考案の好適な実施例を添付図面に基づ
き、その作用と共に説明する。(Embodiments) Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, together with their effects.
第１図は本考案に係るインジエクシヨンスキー
の断面図を示す。 FIG. 1 shows a sectional view of an injection key according to the present invention.
図において、３２は、補強材３４、上面材３６
から成るスキー上面構成部材、３８は側面材、４
０はエツジ金具４２、滑走面材４４、補強材４６
から成るスキー下面構成部材である。 In the figure, 32 indicates a reinforcing member 34 and a top member 36.
38 is a side member; 4 is a ski upper surface component;
0 is edge metal fitting 42, sliding surface material 44, reinforcing material 46
This is a component of the underside of the ski.
上記のスキー上面構成部材３２、スキー下面構
成部材４０、側面材３８で構成されるスキー台枠
体内にウレタンフオーム等の発泡性樹脂４８が注
入充填されている構成は従来のインジエクシヨン
スキーと変わるところはない。 The structure in which a foamable resin 48 such as urethane foam is injected and filled into the ski base frame body composed of the above-mentioned ski upper surface component 32, ski lower surface component 40, and side surface material 38 is different from the conventional in-jet extension ski. There is no place.
エツジ金具４２が前記第４図に示すのと同様
に、抜け止め片５０が形成されて、該抜け止め片
５０が発泡性樹脂４８で結着されることによつて
固定されている点も従来と同じである。 Similarly to the case of the edge fitting 42 shown in FIG. is the same as
本考案において特徴的なことは、発泡性樹脂４
８内に、エツジ金具４２の抜け止め片５０上面に
当接させて、棒状の補強材５２がスキー長手方向
に延在されている点にある。 The characteristic feature of this invention is that the foamable resin 4
8, a rod-shaped reinforcing member 52 is extended in the longitudinal direction of the ski so as to be in contact with the upper surface of the retaining piece 50 of the edge fitting 42.
棒状の補強材５２としては、FRP樹脂棒、ア
ルミニウム線、鋼線、セラミツクスロツド、カー
ボンロツド等が好適に用いうる。またその断面形
状も特に問わない。 As the rod-shaped reinforcing material 52, FRP resin rods, aluminum wires, steel wires, ceramic rods, carbon rods, etc. can be suitably used. Further, the cross-sectional shape is not particularly limited.
棒状の補強材５２の固定手段は、発泡性樹脂注
入時において、適宜な接着剤を用いて抜け止め片
５０上面に接着しておくことでもよいが、第２図
に示すように、適宜複数の抜け止め片５０を折り
曲げて、棒状の補強材５２を、抜け止め片５０上
面と側面材３８内面とのコーナー部に当接させて
固定するのが好適である。 The rod-shaped reinforcing material 52 may be fixed by adhering it to the upper surface of the retaining piece 50 using an appropriate adhesive when injecting the foamable resin, but as shown in FIG. It is preferable to bend the retaining piece 50 and fix the rod-shaped reinforcing member 52 in contact with the corner portion of the upper surface of the retaining piece 50 and the inner surface of the side surface member 38.
このように棒状の補強材５２を抜け止め片５０
を折り曲げて巻き込むように固定することによつ
て、棒状の補強材５２とエツジ金具４２とが完全
に一体化され、棒状の補強材５２が、滑走時等に
おけるエツジ金具４２の弾性変形に追従して変形
する。換言すれば棒状の補強材５２はそのままエ
ツジ金具４２の補強材となる。 In this way, the rod-shaped reinforcing material 52 is attached to the retaining piece 50.
By bending and fixing the edge fittings 42 by bending them, the rod-shaped reinforcing material 52 and the edge fitting 42 are completely integrated, and the rod-shaped reinforcing material 52 follows the elastic deformation of the edge fitting 42 during sliding etc. and transform. In other words, the rod-shaped reinforcing material 52 serves as a reinforcing material for the edge fitting 42 as it is.
棒状の補強材５２はエツジ金具４２の全長に亘
つて設けてもよいし、エツジ金具４２の必要な一
部分に亘つてだけ設けるようにしてもよい。 The rod-shaped reinforcing material 52 may be provided over the entire length of the edge fitting 42, or may be provided only over a necessary portion of the edge fitting 42.
例えばエツジ金具４２が１本モールドエツジの
場合には、スキーのトツプ部、テール部の柔軟性
を確保しうるエツジ金具４２を用い、棒状の補強
材５２は該エツジ金具４２のスキー中央部の弾性
強度の必要な部位にのみ用いて、弾性強度を補填
するとよい。 For example, when the edge fitting 42 is a single molded edge, the edge fitting 42 that can ensure the flexibility of the top and tail parts of the ski is used, and the rod-shaped reinforcing material 52 is used to ensure the elasticity of the edge fitting 42 at the center of the ski. It is best to use it only in areas that require strength to supplement elastic strength.
またエツジ金具４２がエラスチツクエツジの場
合には、エツジ金具４２の全長に亘つて棒状の補
強材５２を設け、エラスチツクエツジ故の、スキ
ーのトツプ部、テール部の柔軟性を確保するとと
もに、棒状の補強材５２による１本モールドエツ
ジ的な弾性強度を作用させるようにすることがで
きる。 In addition, when the edge fitting 42 is an elastic wedge, a rod-shaped reinforcing member 52 is provided along the entire length of the edge fitting 42 to ensure the flexibility of the top and tail parts of the ski due to the elastic wedge. The rod-shaped reinforcing material 52 can provide elastic strength similar to that of a single mold edge.
（考案の効果）
以上のように本考案に係るインジエクシヨンス
キーによれば、補強材が側面材内面とエツジ金具
の上面とのコーナー部に位置して完全にスキー内
に埋没しているから補強材の抜け落ちは全くな
く、また、補強材はエツジ金具上面に固定されて
いてエツジ金具の弾性変形に追従して変形するの
で、エツジ金具の強度を補填する作用を有する
し、発泡性樹脂と結着もしているのでエツジ金具
の抜け落ちも防止する。(Effect of the invention) As described above, according to the in-edge ski according to the invention, the reinforcing material is located at the corner between the inner surface of the side member and the upper surface of the edge fitting and is completely buried within the ski. The reinforcing material does not fall off at all, and since the reinforcing material is fixed to the top surface of the edge fitting and deforms following the elastic deformation of the edge fitting, it has the effect of compensating for the strength of the edge fitting. It also binds to prevent the edge fittings from falling off.
また棒状の補強材をエツジ金具の必要個所にの
み用いること等によつて、エツジ金具の柔軟性等
の弾性強度、ひいてはスキー自体の弾性強度を自
在に設計しうるという著効を奏する。 Furthermore, by using rod-shaped reinforcing materials only at necessary locations of the edge fittings, the elastic strength such as the flexibility of the edge fittings and, by extension, the elastic strength of the ski itself can be designed freely.
第１図は本考案に係るインジエクシヨンスキー
の一例を示す断面図、第２図は抜け止め片を折り
曲げて棒状の補強材を固定した状態を示す説明断
面図である。第３図は従来のインジエクシヨンス
キーの断面図、第４図はそのエツジ金具の斜視図
である。また第５図はエラスチツクエツジを示
し、ａはその平面図、ｂは側面図を示す。
１０……スキー上面構成部材、１２……エツジ
金具、１４……スキー下面構成部材、１６……側
面材、１８……発泡性樹脂、２０……抜け止め
片、２２……滑走面材、２４……補強材、３０…
…インジエクシヨンスキー、３２……スキー上面
構成部材、３４……補強材、３６……上面材、３
８……側面材、４０……スキー下面構成部材、４
２……エツジ金具、４４……滑走面材、４６……
補強材、４８……発泡性樹脂、５０……抜け止め
片、５２……補強材。
FIG. 1 is a sectional view showing an example of an injection ski according to the present invention, and FIG. 2 is an explanatory sectional view showing a state in which a retaining piece is bent and a rod-shaped reinforcing member is fixed. FIG. 3 is a sectional view of a conventional injection key, and FIG. 4 is a perspective view of its edge fitting. Further, FIG. 5 shows an elastic wedge, in which a shows a plan view thereof and b shows a side view thereof. DESCRIPTION OF SYMBOLS 10... Ski upper surface component, 12... Edge metal fitting, 14... Ski lower surface component, 16... Side material, 18... Foaming resin, 20... Retaining piece, 22... Sliding surface material, 24 ...Reinforcement material, 30...
... Injection ski, 32 ... Ski upper surface component, 34 ... Reinforcement material, 36 ... Upper surface material, 3
8...Side member, 40...Ski bottom surface component, 4
2... Edge metal fittings, 44... Sliding surface material, 46...
Reinforcing material, 48... Foaming resin, 50... Retaining piece, 52... Reinforcing material.
Claims (1)
脂に結着して固定されるエツジ金具を有するイン
ジエクシヨンスキーにおいて、 棒状の補強材が、発泡性樹脂と結着して、かつ
側面材内面とエツジ金具上面とのコーナー部に位
置してエツジ金具上面にエツジ金具に沿つて固定
されていることを特徴とするインジエクシヨンス
キー。[Claims for Utility Model Registration] In an in-jet extension ski that has an edge fitting in which a retaining piece protruding inward is bound and fixed to a foamable resin, the rod-shaped reinforcing material is a foamable resin. An in-edge extension ski that is bonded to a resin and is fixed to the upper surface of the edge fitting along the edge fitting at a corner portion between the inner surface of the side member and the upper surface of the edge fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985002663U JPH0127820Y2 (en) | 1985-01-12 | 1985-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985002663U JPH0127820Y2 (en) | 1985-01-12 | 1985-01-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61121867U JPS61121867U (en) | 1986-07-31 |
| JPH0127820Y2 true JPH0127820Y2 (en) | 1989-08-23 |
Family
ID=30476554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985002663U Expired JPH0127820Y2 (en) | 1985-01-12 | 1985-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0127820Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6182773A (en) * | 1984-09-29 | 1986-04-26 | 協業組合 青森スキ−製作所 | Production of ski board |
-
1985
- 1985-01-12 JP JP1985002663U patent/JPH0127820Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6182773A (en) * | 1984-09-29 | 1986-04-26 | 協業組合 青森スキ−製作所 | Production of ski board |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61121867U (en) | 1986-07-31 |
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