JPS629356Y2 - - Google Patents

Description

【考案の詳細な説明】 従来組紐、撚紐、ロープ等の紐条物を所要適当
な長さに切断して結束等に使用するとき、その切
断端で紐状物の組織が分解されて使用に不便であ
ると共に、結束し難く且つ外観が見苦しくなる欠
点がある。[Detailed description of the invention] Conventionally, when cords such as braids, twisted cords, and ropes are cut to the appropriate length and used for binding, etc., the structure of the cord is broken down at the cut end and used. It is inconvenient, difficult to tie, and has an unsightly appearance.

本案はこの欠点を除去して常に切断端をその組
織通りに維持して強度、外観、耐久力において不
変の紐状物の切断端仕口を維持せしめることを簡
単廉価に得ようとするものである。 The purpose of this project is to eliminate this drawback and to easily and inexpensively maintain the cut end of the cut end in its structure so that the cut end of the string remains unchanged in terms of strength, appearance, and durability. be.

本考案は適宜の紐状物１例えば組紐、撚紐又は
組んだ或は撚り合せたロープ等の切断端２に対
し、加熱収縮性を有する合成樹脂製チユーブ３例
えばポリ塩化ビニール、ポリエチレン、ポリエス
テル等を所要径とした合成樹脂製チユーブの外周
壁に所要数の開口した孔４例えば丸孔、三角孔、
四角孔等を配設し紐状物の切断端に挿し込んだこ
とを特徴とする紐状物の切断端仕口の構造に係る
ものである。 The present invention provides a heat-shrinkable synthetic resin tube 3 such as polyvinyl chloride, polyethylene, polyester, etc. for a cut end 2 of an appropriate string-like material 1, such as a braided cord, twisted cord, or braided or twisted rope. A required number of holes 4, such as round holes, triangular holes,
This invention relates to a structure for connecting the cut end of a string-like object, which is characterized by having a square hole or the like inserted into the cut end of the string-like object.

本案は上記の構造より成り、適宜の紐状物１の
切断端２に、その紐状物１の外径よりもやゝ太く
した合成樹脂製チユーブ３を挿し込むと、何の苦
労もなく簡単に挿し込まれ、この部分を加熱する
と、加熱収縮性を有する合成樹脂製チユーブ３は
縮小して紐状物１の切断端２を締めると共に、そ
のチユーブ３の外周壁に配設した所要数の開口し
た孔４に紐状物１の外周が脹出して開口した孔４
の外周に引掛つてチユーブ３が紐状物１の切断端
２より抜けることなく、従つて結束に当り紐状物
１の切断端２の組織が分解されたり、外観が見苦
しくなる虞なく、紐状物１の美麗な外観を保持し
結束しやすく且つ耐久力に富む特徴を有する。更
に本案は加熱収縮性を有する合成樹脂製チユーブ
３の外周壁に所要数の開口４を尖頭舌片５として
夫々切欠配設したものを紐状物１の径より多少太
くして切断端２に挿し込むので、この切断端２を
加熱するとチユーブ３は縮小して紐状物１の切断
端２を締めると共に、その外周壁に切欠配設した
尖頭舌片５の尖頭が紐状物１に引掛り、或は紐状
物１の外周が脹出して尖頭舌片５の切欠開口に引
掛つて抜けることなく、且つ紐状物１の切断端２
に挿し込んだチユーブ３が多少の余裕がある場合
でも尖頭舌片５の尖頭が引掛つて抜けることな
く、紐状物１の原形を保持せしめる特徴を有する
ものである。 The present invention has the above-mentioned structure, and by inserting the synthetic resin tube 3, which is slightly thicker than the outer diameter of the string-like object 1, into the cut end 2 of the appropriate string-like object 1, it is easy and painless. When this part is heated, the heat-shrinkable synthetic resin tube 3 shrinks and tightens the cut end 2 of the string-like object 1. The outer periphery of the string-like object 1 bulges into the opened hole 4 to open the hole 4.
The tube 3 will not slip out from the cut end 2 of the string-like object 1 by being caught on the outer periphery of the string-like object, and there will be no risk that the structure of the cut end 2 of the string-like object 1 will be decomposed during binding or the appearance will become unsightly. It has the characteristics of maintaining the beautiful appearance of the object 1, being easy to tie, and having high durability. Furthermore, the present invention has a heat-shrinkable synthetic resin tube 3 with a required number of openings 4 cut out as pointed tongue pieces 5 in the outer circumferential wall of the tube 3, each having a diameter slightly thicker than that of the string-like material 1 to form a cut end 2. When the cut end 2 is heated, the tube 3 shrinks and tightens the cut end 2 of the string-like material 1, and the tip of the pointed tongue piece 5 cut out in the outer peripheral wall of the tube 3 tightens the cut end 2 of the string-like material 1. 1, or the outer periphery of the string-like object 1 bulges out and gets caught in the notch opening of the pointed tongue piece 5, and the cut end 2 of the string-like object 1 does not come out.
Even if the tube 3 inserted into the tube 3 has some margin, the tip of the pointed tongue piece 5 is not caught and comes off, and the original shape of the string-like object 1 is maintained.

本案は上記の如くで、従来のナイロン繊維によ
る紐状物では切断面を熔かしてその組織の分解を
防止したり又は切断面に接着樹脂を塗布して固着
したりする面倒をすることなく、如何なる材質に
よる紐状物１にも利用せられ、その組織を分解せ
しめることなく、現状を保持して結びやすさと耐
久力を保持し得るもので、紐状物の切断端仕口と
して甚だ実用的効果に富むものである。 The present invention is as described above, and with conventional nylon fiber strings, there is no need to melt the cut surface to prevent the tissue from decomposing, or to apply an adhesive resin to the cut surface to fix it. It can be used for string-like objects 1 made of any material, and can maintain its current state and maintain ease of tying and durability without decomposing its structure, and is extremely practical as a cutting end joint for string-like objects. It is highly effective.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案斜面図、第２図の１及び２は同
じく合成樹脂製チユーブの斜面図、第３図の１は
第２図の１のチユーブを紐状物切断端に挿し込ん
だ場合の断面図、第３図の２は第２図の２のチユ
ーブを同じく挿し込んだ場合の断面図。 １……紐状物、２……切断端、３……合成樹脂
製チユーブ、４……それに開口した孔、５……開
口を尖頭としたもの。 Figure 1 is a slope view of the present invention, 1 and 2 in Figure 2 are slope views of the same synthetic resin tube, and 1 in Figure 3 is the case where tube 1 in Figure 2 is inserted into the cut end of a string-like object. 2 in FIG. 3 is a sectional view when the tube 2 in FIG. 2 is similarly inserted. 1... String-like object, 2... Cut end, 3... Synthetic resin tube, 4... Hole opened therein, 5... Pointed opening.

Claims (1)

【実用新案登録請求の範囲】 (1) 適宜の紐状物１の切断端２に対し、加熱収縮
性を有する合成樹脂製チユーブ３の外周壁に所
要数の開口した孔４を配設したものを挿し込ん
だことを特徴とする紐状物の切断端仕口。 (2) 実用新案登録請求の範囲第１項記載の紐状物
の切断端仕口において、加熱収縮性を有する合
成樹脂製チユーブ３の外周壁に所要数の開口４
を尖頭舌片５として夫々切欠配設したものを切
断端２に挿し込んだもの。[Scope of Claim for Utility Model Registration] (1) A required number of holes 4 are provided in the outer peripheral wall of a heat-shrinkable synthetic resin tube 3 for the cut end 2 of an appropriate string-like object 1. A cut end joint of a string-like object characterized by the insertion of a . (2) In the cut end joint of a string-like article as described in claim 1 of the utility model registration claim, a required number of openings 4 are formed in the outer peripheral wall of the heat-shrinkable synthetic resin tube 3.
A pointed tongue piece 5 is provided with a notch, respectively, and is inserted into the cut end 2.