JPH0215986Y2 - - Google Patents
Info
- Publication number
- JPH0215986Y2 JPH0215986Y2 JP17321484U JP17321484U JPH0215986Y2 JP H0215986 Y2 JPH0215986 Y2 JP H0215986Y2 JP 17321484 U JP17321484 U JP 17321484U JP 17321484 U JP17321484 U JP 17321484U JP H0215986 Y2 JPH0215986 Y2 JP H0215986Y2
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- terminal
- collar
- flexible
- joint
- 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
Landscapes
- Blinds (AREA)
Description
【考案の詳細な説明】
（考案の目的）
本案は主として出窓用ブラインド等のヘツドボ
ツクス継目部において、左右ボツクスに内装され
たシヤフト間の可とう継手に係るものである。[Detailed description of the invention] (Purpose of the invention) The present invention mainly relates to a flexible joint between shafts installed in left and right boxes at the head box joint of bay window blinds, etc.
この種の継手において、可とう線の両端にシヤ
フト端部の保持端子をねじ止め、溶接等の手段で
止着したものは公知であるが、ねじ止めの場合は
使用中にゆるみ、抜出しを生じ易く、溶接、半田
づけ等の場合は加工手間がかかり、またシヤフト
保持側の加工にも別の加工を要し、しかも的確な
保持が困難なものが多かつた。 Among this type of joints, it is known that the holding terminals at the shaft end are fixed to both ends of the flexible wire by screws, welding, or other means, but in the case of screws, they may loosen during use and may come out. However, welding, soldering, etc. are difficult to process, additional processing is required for the shaft holding side, and it is often difficult to hold the shaft accurately.
本案は、構造が簡単で加工コストが低廉であ
り、しかも作動が的確で使用中に故障のおそれが
ないブラインドシヤフト用可とう継手を得る目的
で考案されたものである。 The present invention was devised for the purpose of obtaining a flexible joint for a blind shaft that has a simple structure, low processing cost, accurate operation, and no risk of failure during use.
（考案の構成）
本案継手は、可とう線の両端をそれぞれプラス
チツク材端子の一端にインサートされた状態で両
者を一体成形し、各端子の他端にシヤフト差込孔
を設けるとともに、該孔の外側において端子外面
に硬質材のカラーを嵌合させて成るものである。(Structure of the invention) In the joint of the present invention, both ends of a flexible wire are inserted into one end of a plastic terminal, and both are integrally molded, and a shaft insertion hole is provided at the other end of each terminal, and a shaft insertion hole is provided at the other end of each terminal. A collar made of a hard material is fitted onto the outer surface of the terminal on the outside.
本案の構成を図面について説明すると、
第１図は本案ブラインドシヤフト用可とう継手
一実施例の正面図（ただし片側のカラーを取外し
た）、第２図は側面図である。 The structure of the present invention will be explained with reference to the drawings. Fig. 1 is a front view (with one collar removed) of an embodiment of the flexible joint for a blind shaft of the present invention, and Fig. 2 is a side view.
図面において、
１はワイヤロープ、コイル線等の可とう線、２
は該可とう線の両端に取付けたプラスチツク材の
端子で、該端子の一端に可とう線端部をインサー
トされた状態として両者を一体成形させる。 In the drawings, 1 indicates a flexible wire such as a wire rope or coiled wire; 2
are plastic terminals attached to both ends of the flexible wire, and the two are integrally molded with the flexible wire end inserted into one end of the terminal.
３は前記端子の他端に設けたシヤフト差込孔
で、シヤフトの形状に倣つて六角その他任意の回
り止め形状に成形し、該孔の外面に金属その他硬
質材のカラー４を緊嵌し、必要に応じて更に止ね
じ５を挿着して成るものである。 3 is a shaft insertion hole provided at the other end of the terminal, which is formed into a hexagonal or other arbitrary rotation prevention shape following the shape of the shaft, and a collar 4 made of metal or other hard material is tightly fitted onto the outer surface of the hole; A set screw 5 may be further inserted as required.
第３図は本案可とう継手の使用状態を示す平面
図で、図中１１はブラインドのヘツドボツクス、
１２はシヤフト、１３は継目部のちよう番、１４
はちよう番軸、１５はガイドローラ、１６は昇降
コードを示す。 Fig. 3 is a plan view showing the state of use of the flexible joint according to the present invention.
12 is the shaft, 13 is the joint number, 14
15 is a guide roller, and 16 is a lifting cord.
（作用、効果）
本案ブラインドシヤフト用可とう継手は、在来
の類型品と同様に、シヤフトの継目部において前
記シヤフト間を連動させるものであるが、特に端
子２としてプラスチツク材を使用し、これに可と
う線１端部をインサートして一体成形させたの
で、加工コストが低廉であり、接合部にゆるみ、
離間、抜出しのおそれがなく、またシヤフト１２
嵌合部の外側には金属又は硬質材のカラー４を緊
嵌したので、端子に比較的強度の弱いプラスチツ
ク材が使用されていても変形、破損のおそれがな
く、むしろプラスチツク材はパツキン材としてシ
ヤフト１２の圧持の作用をも行なう等の効果を奏
する。(Functions and Effects) The flexible joint for blind shafts of the present invention, like conventional products, interlocks the shafts at the joint part of the shafts, but in particular, a plastic material is used as the terminal 2, Since the flexible wire 1 end is inserted and integrally molded, the processing cost is low, and there is no loosening at the joint.
There is no risk of separating or pulling out, and the shaft 12
Since the collar 4 made of metal or hard material is tightly fitted to the outside of the fitting part, there is no risk of deformation or damage even if a relatively weak plastic material is used for the terminal.In fact, the plastic material can be used as a packing material. It also has the effect of compressing the shaft 12.
第１図は本案ブラインドシヤフト用可とう継手
一実施例の正面図、第２図は側面図、第３図は本
案可とう継手の使用状態を示す平面図である。
１……可とう線、２……端子、３……差込孔、
４……カラー、５……止ねじ。
FIG. 1 is a front view of one embodiment of the flexible joint for a blind shaft according to the present invention, FIG. 2 is a side view, and FIG. 3 is a plan view showing the state in which the flexible joint according to the present invention is used. 1... Flexible wire, 2... Terminal, 3... Insertion hole,
4...Color, 5...Set screw.
Claims (1)
子の一端にインサートされた状態で両者を一体
成形し、各端子の他端にシヤフト端部の差込孔
を設けるとともに、該孔の外側において端子外
面に硬質材のカラーを嵌合させて成るブライン
ドシヤフト用可とう継手。 (2) カラーとして金属材を使用し、該カラー及び
内部の端子部分を貫通し、差込孔に差込まれた
シヤフト面に向い止ねじを挿着して成る実用新
案登録請求の範囲第１項に記載のブラインドシ
ヤフト用可とう継手。[Claims for Utility Model Registration] (1) Both ends of the flexible wire are inserted into one end of a plastic terminal, and both are integrally molded, and an insertion hole for the shaft end is provided at the other end of each terminal. A flexible joint for a blind shaft comprising a hard material collar fitted onto the outer surface of the terminal on the outside of the hole. (2) Utility model registration claim 1, in which a metal material is used as the collar, and a set screw is inserted facing the shaft surface that passes through the collar and the internal terminal portion and is inserted into the insertion hole. Flexible joint for blind shafts as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17321484U JPH0215986Y2 (en) | 1984-11-16 | 1984-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17321484U JPH0215986Y2 (en) | 1984-11-16 | 1984-11-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6187892U JPS6187892U (en) | 1986-06-09 |
| JPH0215986Y2 true JPH0215986Y2 (en) | 1990-04-27 |
Family
ID=30730871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17321484U Expired JPH0215986Y2 (en) | 1984-11-16 | 1984-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215986Y2 (en) |
-
1984
- 1984-11-16 JP JP17321484U patent/JPH0215986Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6187892U (en) | 1986-06-09 |
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