JPS6118960Y2

JPS6118960Y2 -

Info

Publication number: JPS6118960Y2
Application number: JP3076683U
Authority: JP
Priority date: 1983-03-03
Filing date: 1983-03-03
Publication date: 1986-06-07
Also published as: JPS59150500U

Description

【考案の詳細な説明】この考案は、発泡プラスチツク等で成形した安
全ハードルに関するもので、その目的は、足をぶ
つけてもけがをしないだけの安全性を有し、軽量
で取扱上至便であり、高さの調節も容易にできる
安全ハードルを提供することにある。[Detailed description of the invention] This invention relates to a safety hurdle molded from foamed plastic, etc., and its purpose is to be safe enough to prevent injury even if your foot hits it, and to be lightweight and convenient to handle. The objective is to provide a safety hurdle whose height can be easily adjusted.

すなわち、本考案は、断面が略台形で均等断面
のブロツク状をなし、発泡プラスチツクの如き柔
軟素材で成形された基台と、断面が所定高さの矩
形状で均等断面のブロツク状をなし、発泡プラス
チツクの如き柔軟素材で成形された高さ調節ブロ
ツクとより成り、基台とその上に載置した高さ調
節ブロツクとを着脱自在に一体化する連結具を具
備している安全ハードルに特長を有するものであ
る。 That is, the present invention has a base formed of a flexible material such as foamed plastic, which has a block shape with a substantially trapezoidal cross section and a uniform cross section, and a block shape with a rectangular cross section of a predetermined height and a uniform cross section, The safety hurdle consists of a height adjustment block molded from a flexible material such as foamed plastic, and is equipped with a connector that removably integrates the base and the height adjustment block placed on it. It has the following.

次に、この考案を図示の実施例により説明す
る。 Next, this invention will be explained with reference to illustrated embodiments.

第１図に示す第１実施例において、１は基台、
２は高さ調節ブロツクである。基台１は、その横
断面が走者にとつて手前側が垂直面１ａ、向う側
が若干の角度の傾斜面１ｂである細長い略台形
で、均等断面のブロツク状をなし、硬質発泡プラ
スチツクの如き軽量な柔軟素材で成形されてい
る。従つて、持ち運びが楽で至便であると共に、
走者の足がぶつかつても痛さはあまりなく、けが
をするおそれはない。基台１は、高さＨが726mm
程度、幅Ｌは1200mm程度の大きさである。基台１
の上面の左右２箇所（ただし、２箇の限りではな
い。）に連結具としての簡易着脱フアスナー３，
３が付着されている。 In the first embodiment shown in FIG. 1, 1 is a base;
2 is a height adjustment block. The base 1 has an elongated, approximately trapezoidal cross section with a vertical surface 1a on the front side and a slightly inclined surface 1b on the opposite side. Molded from flexible material. Therefore, it is easy and convenient to carry, and
Even if a runner's foot hits it, it doesn't hurt much and there is no risk of injury. Base 1 has a height H of 726mm.
The width L is about 1200mm. Base 1
Simple attachment/detachment fasteners 3 as connecting devices are attached to the left and right two locations on the top surface (however, this is not limited to two locations).
3 is attached.

高さ調節ブロツク２は、その横断面が一辺が78
mm程度の略正方形で、均等断面のブロツク状をな
し、基台１と同様やはり発泡プラスチツクの如き
柔軟素材で成形されている。従つて、軽量で持ち
運びに至便であると共に、走者の足がぶつかつて
もけがをするようなおそれはない。この高さ調節
ブロツク２の高さh₁は78mm程度、幅Ｌは1200mm程
度である。高さ調節ブロツク２は、下面の一側縁
に帯状のカバー４を有すると共に、上下面（場合
によつては下面だけでもよい。）の左右２箇所で
あつて前記基台１の簡易着脱フアスナー３，３と
対応する位置に簡易着脱フアスナー５，５を付着
している。 The height adjustment block 2 has a cross section with a side of 78 mm.
It has a block shape of approximately square mm and uniform cross section, and like the base 1, it is also made of a flexible material such as foamed plastic. Therefore, it is lightweight and easy to carry, and there is no risk of injury even if a runner's foot hits it. The height _h1 of this height adjustment block 2 is about 78 mm, and the width L is about 1200 mm. The height adjustment block 2 has a band-shaped cover 4 on one side edge of the lower surface, and has easy attachment/detachment fasteners on the base 1 at two places on the left and right of the upper and lower surfaces (in some cases, only the lower surface may be used). Easy attachment/detachment fasteners 5, 5 are attached at positions corresponding to 3, 3.

従つて、第２図Ａ，Ｂに示すとおり、基台１の
上面に高さ調節ブロツク２を正規の姿勢で載置
し、両者を簡易着脱フアスナー３と５で一体化す
ると、高さが一例としてＨ＋h₁＝726＋78＝804mm
のハードルを形成することができる。なお、前記
カバー４は、簡易着脱フアスナー３と５の接合部
の隙間を隠すのに好都合なものである。 Therefore, as shown in FIGS. 2A and 2B, when the height adjustment block 2 is placed on the top surface of the base 1 in the normal position and the two are integrated with the easy-to-attach fasteners 3 and 5, the height becomes one example. As H + h ₁ = 726 + 78 = 804 mm
hurdles can be formed. The cover 4 is convenient for hiding the gap between the joints of the fasteners 3 and 5.

もつとも、第３図Ａ，Ｂ，Ｃに示すとおり、高
さがh₂＝152mm，h₃＝229mm，h₃＝305mmと異なる
いくつかの高さ調節ブロツク２_２，２_３，２_４を
製作しておき、これらを単独で又は適宜組合せて
基台１の上に載置して一体化することにより、競
争種類に応じて高さが種々異なるハードルを形成
することができる。 However, as shown in Figures 3A, 3B and 3C, by fabricating several height-adjustable blocks ₂₂ , ₂₃ , ₂₄ with different heights, _h2 = 152 mm, _h3 = 229 mm, _h3 = 305 mm, and placing these on the base 1 alone or in appropriate combinations to integrate them, it is possible to form hurdles of various heights depending on the type of competition.

次に、第４図に示す第２実施例において、基台
１０及び高さ調節ブロツク１１の形状は、第１図
の第１実施例と変りないが、両者の一側面の上下
相対応する位置に連結具としての環体１２，１２
と１３，１３を設け、これらに、両端に簡易着脱
フアスナーを有するバンド１５を通して結束し一
体化する構成としたことを特徴としている。 Next, in the second embodiment shown in FIG. 4, the shapes of the base 10 and the height adjustment block 11 are the same as in the first embodiment shown in FIG. ring body 12, 12 as a connector
and 13, 13 are provided, and a band 15 having easy-to-attach and detach fasteners is passed through these at both ends to bind and integrate them.

この考案は、上記構成の安全ハードルを要旨と
するものであり、次の効果を奏する。 This invention is based on the safety hurdle of the above configuration, and has the following effects.

走者が足をぶつけてもけがをするおそれがな
く、安全である。軽量で、持ち運びその他の取
扱いに至便である。構成が簡単で、量産に適
し、安価である。 It is safe because there is no risk of injury even if a runner hits his or her foot. It is lightweight and easy to carry and handle. The configuration is simple, suitable for mass production, and inexpensive.

[Brief explanation of the drawing]

第１図は、第１実施例を示す分解斜視図、第２
図Ａ，Ｂは同前の使用状態を示す側面図と正面
図、第３図Ａ，Ｂ，Ｃは高さ調節ブロツクの異な
る例を示す斜視図、第４図は第２実施例の斜視
図、第５図は同前の使用状態を示す側面図であ
る。１，１０……基台、２，２_２，２_３，２_４，１
１……高さ調節ブロツク、３，５……簡易着脱フ
アスナー、１２，１３……環状体、１５……バン
ド。 FIG. 1 is an exploded perspective view showing the first embodiment;
Figures A and B are side and front views showing the previous usage state, Figures 3 A, B, and C are perspective views showing different examples of the height adjustment block, and Figure 4 is a perspective view of the second embodiment. , FIG. 5 is a side view showing the state of use before the same. 1, 10...base, 2 _{, 2 2} , 2 ₃ , 2 ₄ , 1
1... Height adjustment block, 3, 5... Easy attachment/detachment fastener, 12, 13... Annular body, 15... Band.

Claims

[Scope of utility model registration request]

A base 1 made of a flexible material such as foamed plastic and having a height H and a width L, and a height adjustment block made of a flexible material such as foamed plastic and having a rectangular cross section and a height h. 2, the upper surface of the base 1 forms a mounting surface for the height adjustment block 2, and the base 1 and the height adjustment block 2 are each provided with a connector for removably connecting them. safety hurdles.