JPS625190Y2 - - Google Patents
Info
- Publication number
- JPS625190Y2 JPS625190Y2 JP4139782U JP4139782U JPS625190Y2 JP S625190 Y2 JPS625190 Y2 JP S625190Y2 JP 4139782 U JP4139782 U JP 4139782U JP 4139782 U JP4139782 U JP 4139782U JP S625190 Y2 JPS625190 Y2 JP S625190Y2
- Authority
- JP
- Japan
- Prior art keywords
- bellows pipe
- leg rod
- sleeve
- bellows
- stilts
- 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
- 241000272165 Charadriidae Species 0.000 claims description 11
- 239000002654 heat shrinkable material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 208000008454 Hyperhidrosis Diseases 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 208000013460 sweaty Diseases 0.000 description 1
Landscapes
- Manipulator (AREA)
- Prostheses (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
【考案の詳細な説明】
本考案は竹馬に係り、特に、その把持部構造の
改良に関する。[Detailed Description of the Invention] The present invention relates to stilts, and in particular, to an improvement in the structure of the gripping part thereof.
従来の竹馬は、その把持部が平滑面により形成
されていたため、滑りやすく危険であつた。 Conventional stilts have gripping parts that are smooth and slippery, which can be dangerous.
本考案は、このような点に鑑み、手で握つた場
合、汗などにより滑らないようにした竹馬の把持
部構造を提供することを目的としてなされたもの
で、脚杆を被覆する被覆部材としての蛇腹パイ
プ、この蛇腹パイプの外周に装着され、収縮状態
において前記蛇腹パイプを保持する熱収縮性材料
からなるスリーブとを有するようにしたものであ
る。 In view of these points, the present invention was made with the purpose of providing a grip structure for the stilts that prevents them from slipping due to sweat when gripped by hand. The bellows pipe has a sleeve made of a heat-shrinkable material that is attached to the outer periphery of the bellows pipe and holds the bellows pipe in a contracted state.
以下、本考案を図面に示す実施例により説明す
る。 The present invention will be explained below with reference to embodiments shown in the drawings.
第１図Ａ，Ｂ，Ｃ，Ｄは本考案に係る竹馬の把
持部構造の製造工程を示すものであり、このうち
第１図Ａは竹馬の脚杆１の上端部を示している。
この脚杆１の上端部に、第１図Ｂに示すように、
蛇腹パイプの一例としてのポリプロピレン製の蛇
腹パイプ２を装着して脚杆１を被覆する。この蛇
腹パイプ２の内径は脚杆１の外径とほぼ等しくさ
れており、したがつて、蛇腹パイプ２は脚杆１に
対し比較的密に嵌合することになる。また、蛇腹
パイプ２の凹凸は手の指がなじみやすい間隔で形
成されている。つぎに、第１図Ｃに示すように、
蛇腹パイプ２の長さより長い、例えば塩化ビニー
ルのような熱収縮性材料からなるスリーブ３によ
り蛇腹パイプ２の全域を被覆する。そして、この
スリーブ３を熱加工すると、第１図Ｄに示すよう
に、スリーブ３は収縮し、蛇腹パイプ２の凹凸に
なじんで蛇腹パイプ２に密着し、さらに、このス
リーブ３の、蛇腹パイプ２の上下端から突出して
いる部位は直接脚杆１上に密着して蛇腹パイプ２
を脚杆１に対し拘束するようにして保持する。 FIGS. 1A, B, C, and D show the manufacturing process of the stilt grip structure according to the present invention, and FIG. 1A shows the upper end of the stilt leg rod 1. FIG.
At the upper end of this leg rod 1, as shown in FIG. 1B,
A bellows pipe 2 made of polypropylene as an example of a bellows pipe is attached to cover the leg rod 1. The inner diameter of the bellows pipe 2 is approximately equal to the outer diameter of the leg rod 1, so that the bellows pipe 2 fits relatively tightly into the leg rod 1. Further, the concave and convex portions of the bellows pipe 2 are formed at intervals that are easy to fit the fingers of the hand. Next, as shown in Figure 1C,
The entire area of the bellows pipe 2 is covered with a sleeve 3 made of a heat-shrinkable material such as vinyl chloride, which is longer than the length of the bellows pipe 2. When this sleeve 3 is thermally processed, the sleeve 3 contracts as shown in FIG. The parts protruding from the upper and lower ends of the bellows pipe 2 are in direct contact with the leg rod 1.
is held so as to be restrained against the leg rod 1.
このようにして竹馬の把持部が形成されるわけ
であるが、第２図に示すように、脚杆１にステツ
プ４を取付けるとともに、脚杆１の上端にキヤツ
プ５を装着すれば、竹馬が完成する。 In this way, the gripping part of the stilts is formed.As shown in FIG. Complete.
この第２図に示す竹馬は、その把持部が蛇腹パ
イプ２を有しているので、手が汗をかいても滑る
ことはなく安全である。また、蛇腹パイプ２は熱
収縮されたスリーブ３により保持されているの
で、蛇腹パイプ２が脚杆１に対してずれることも
ない。 The stilts shown in FIG. 2 have bellows pipes 2 on their grips, so they are safe and will not slip even if your hands get sweaty. Furthermore, since the bellows pipe 2 is held by the heat-shrinkable sleeve 3, the bellows pipe 2 will not shift relative to the leg rod 1.
以上説明したように、本考案に係る竹馬の把持
部構造は、凹凸を有し、脚杆を被覆する蛇腹パイ
プと、この蛇腹パイプの外周に装着され、収縮状
態において前記蛇腹パイプを保持する熱収縮材料
からなるスリーブとを有しているので、手が汗な
どによつて滑ることがなく安全である。 As explained above, the structure of the gripping part of the stilts according to the present invention includes a bellows pipe that has unevenness and covers the leg rod, and a heat sink that is attached to the outer periphery of the bellows pipe and that holds the bellows pipe in a contracted state. Since the sleeve is made of shrinkable material, it is safe because your hands will not slip due to sweat or the like.
また、脚杆の被覆部材として蛇腹パイプを用い
たので、次のような様々な効果がある。 Furthermore, since the bellows pipe is used as the covering member for the leg rod, there are various effects as follows.
脚杆に蛇腹パイプを被せるとき、多少きつく
とも蛇腹をいも虫が動くように伸縮させながら
少しずつ被せていくことができる。これにより
長い距離にわたつて強固に被覆することがで
き、長い握りを構成することができる。 When covering a leg rod with a bellows pipe, it is possible to cover it little by little by expanding and contracting the bellows like a caterpillar moves, even if it is a little tight. This allows for strong coverage over a long distance, making it possible to construct a long grip.
また、このようにいも虫状に伸縮させて被覆
した後は、その上からスリーブを熱収縮させて
装着すれば、蛇腹パイプはもはやいも虫状に伸
縮できないので脚杆から容易に抜けなくなる。 Furthermore, after being expanded and contracted like a caterpillar in this way, if a sleeve is heat-shrinked and attached over it, the bellows pipe will no longer be able to expand and contract like a caterpillar, so it will not easily come off from the leg rod.
蛇腹パイプは全体的に肉厚を薄くできるの
で、外側からの力が内側に伝わりやすく、外側
からスリーブを熱収縮させれば、その収縮力が
蛇腹パイプに作用して、脚杆を締め付け、抜け
にくくなる。 Since the overall wall thickness of the bellows pipe can be made thinner, force from the outside is easily transmitted to the inside.If the sleeve is heat-shrinked from the outside, that shrinkage force acts on the bellows pipe, tightening the leg rod and preventing it from coming off. It becomes difficult.
また、このときの締め付け力は、脚杆に対し
均一に作用し、これも抜けにくくすることに貢
献している。 In addition, the tightening force at this time acts uniformly on the leg rods, which also contributes to making them difficult to come off.
蛇腹パイプの山の部分において脚杆との間に
空間が生じるため、握つたとき適度な弾性を生
じ、感触が良い。また、空間が生じる分だけ材
料費が安くてすむ。 There is a space between the crest of the bellows pipe and the leg rod, so when you hold it, it has the right amount of elasticity and feels good. Additionally, the cost of materials is lower due to the space created.
第１図Ａ，Ｂ，Ｃ，Ｄは本考案に係る竹馬の把
持部構造の製造工程を示す斜視図、第２図は本考
案に係る把持部構造を備えた竹馬の実施例を示す
斜視図である。
１……脚杆、２……蛇腹パイプ、３……スリー
ブ、４……ステツプ。
FIGS. 1A, B, C, and D are perspective views showing the manufacturing process of the grip structure of the stilts according to the present invention, and FIG. 2 is a perspective view showing an embodiment of the stilts equipped with the grip structure according to the invention. It is. 1... Leg rod, 2... Bellows pipe, 3... Sleeve, 4... Step.
Claims (1)
の外周に装着され、収縮状態において前記蛇腹パ
イプを保持する熱収縮材料からなるスリーブとを
有してなる竹馬の把持部構造。 A stilt gripping structure comprising a bellows pipe that covers a leg rod, and a sleeve made of a heat-shrinkable material that is attached to the outer periphery of the bellows pipe and holds the bellows pipe in a contracted state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139782U JPS58145661U (en) | 1982-03-23 | 1982-03-23 | Stilt grip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4139782U JPS58145661U (en) | 1982-03-23 | 1982-03-23 | Stilt grip structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58145661U JPS58145661U (en) | 1983-09-30 |
| JPS625190Y2 true JPS625190Y2 (en) | 1987-02-05 |
Family
ID=30052580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4139782U Granted JPS58145661U (en) | 1982-03-23 | 1982-03-23 | Stilt grip structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145661U (en) |
-
1982
- 1982-03-23 JP JP4139782U patent/JPS58145661U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58145661U (en) | 1983-09-30 |
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