JPH0551011A - Fastening device for uniting band - Google Patents
Fastening device for uniting bandInfo
- Publication number
- JPH0551011A JPH0551011A JP3210699A JP21069991A JPH0551011A JP H0551011 A JPH0551011 A JP H0551011A JP 3210699 A JP3210699 A JP 3210699A JP 21069991 A JP21069991 A JP 21069991A JP H0551011 A JPH0551011 A JP H0551011A
- Authority
- JP
- Japan
- Prior art keywords
- slider
- operating body
- main body
- strap
- binding band
- 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.)
- Pending
Links
Landscapes
- Basic Packing Technique (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、電線等の被結束用線材
を結束する場合に使用される合成樹脂等からなる結束用
バンドを、所定強度のもとに締付けて結束する場合に用
いられる結束用バンドの締付具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used when binding a binding band made of synthetic resin or the like, which is used when binding wires to be bound such as electric wires, to a certain strength. The present invention relates to a fastening tool for a binding band.
【０００２】[0002]
【従来の技術】従来のこの種の締付具として、ピストル
型に構成したものが知られている。それは、一辺部が握
り部に構成された略Ｌ形の本体の他辺部内に、結束用バ
ンドのストラップ部を挟着する挟着部を有するスライダ
およびスライダ復帰用ばね部材を設け、上記本体の他辺
部に枢支した引き金形の操作体を上記握り部側へ引き寄
せ操作することにより、上記スライダを復帰用ばね部材
のばね力に抗して後退させて結束用バンドを引張り力を
与えて締め付けるようにしたものである。2. Description of the Related Art As a conventional fastener of this type, a pistol type fastener is known. That is, a slider and a slider return spring member having a holding portion for holding the strap portion of the binding band are provided in the other side portion of the main body of the substantially L-shape whose one side portion is configured as a grip portion. By pulling the trigger type operating body pivotally supported on the other side toward the grip portion side, the slider is retracted against the spring force of the return spring member to apply a pulling force to the binding band. It is designed to be tightened.
【０００３】[0003]
【発明が解決しようとする課題】ところで、この種の締
付具では、結束用バンドのストラップ部に対する引張り
力を調整するための引張力調整機構を備えている。上記
従来のものでは、図７に示すように、その引張力調整機
構１０１を本体１０２の握り部１０３内に収納していた
ので、操作体１０４の操作ストロークＳが上記握り部１
０３の幅Ｗに制約され、握り部１０３から操作体１０４
までの距離で決まる最大握り幅Ｌが比較的大きくなり、
その結果、結束用バンドの操作時に掌を一杯に広げた状
態で手指の先端を引き金形の操作体に引っ掛けて、その
操作体を復帰用ばね部材のばね力に抗して握り部側に引
き寄せ操作する必要があって、操作性が悪くなり、手の
大きさによっては片手操作できない場合もあった。By the way, this type of fastener is provided with a pulling force adjusting mechanism for adjusting the pulling force on the strap portion of the binding band. In the above-mentioned conventional device, as shown in FIG. 7, since the pulling force adjusting mechanism 101 is housed in the grip portion 103 of the main body 102, the operation stroke S of the operating body 104 is set to the grip portion 1 described above.
03 width W, the grip portion 103 to the operating body 104
The maximum grip width L determined by the distance to becomes relatively large,
As a result, when the binding band is operated, the tips of the fingers are hooked on the trigger-shaped operating body with the palm fully extended, and the operating body is pulled toward the grip part against the spring force of the return spring member. It was necessary to operate, and the operability deteriorated, and depending on the size of the hand, it was sometimes impossible to operate with one hand.
【０００４】本発明は上記実情に鑑みてなされたもの
で、操作体の一定の操作ストロークを確保して、操作体
と握り部との間の最大握り幅を小さくして、操作性を改
善することができる結束用バンドの締付具を提供するこ
とを目的としている。The present invention has been made in view of the above situation, and secures a constant operation stroke of the operating body to reduce the maximum grip width between the operating body and the grip portion, thereby improving operability. An object of the present invention is to provide a fastener for a binding band that can be used.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するた
め、本発明に係る結束用バンドの締付具は、一辺部が握
り部に構成された略Ｌ型の本体と、上記握り部の前方に
位置して上記本体に枢支された引き金形の操作体と、上
記本体の他辺部内に前後移動可能に配設されたスライダ
と、上記本体の他辺部と上記スライダとの間に設けられ
て上記スライダおよび操作体に前方へのばね力を付与す
る復帰用ばね部材と、上記スライダの前端側に設けられ
て、被結束用線材を巻回した結束用バンドのストラップ
部を位置決めする位置決め片と、この位置決め片とで上
記ストラップ部を挟持して操作体の握り部側への引き寄
せ操作にともないスライダが後退した際に上記ストラッ
プ部に引張り力を与える可動挟持片と、上記ストラップ
部に対する引張力調整機構とを備え、上記操作体に上記
引張力調整機構を内蔵し、上記握り部側へ操作体を引き
寄せ操作した際にその操作体が入り込み可能な空洞状部
を上記握り部に形成したものである。In order to achieve the above object, a fastener for a binding band according to the present invention comprises a substantially L-shaped main body whose one side portion is a grip portion, and a front portion of the grip portion. Is provided between the slider and the other side of the main body, and the slider movably arranged in the other side of the main body. And a return spring member for applying a forward spring force to the slider and the operating body, and positioning for arranging a strap portion of a binding band provided on the front end side of the slider and wound with a wire to be bound. A movable gripping piece that applies a pulling force to the strap portion when the slider retracts due to the operation of pulling the strap portion between the gripping portion and the positioning piece, and the strap portion. Tensile force adjustment And a mechanism in which the pulling force adjusting mechanism is built in the operating body, and a hollow portion is formed in the gripping portion into which the operating body can enter when the operating body is pulled toward the gripping portion side. is there.
【０００６】[0006]
【作用】本発明の結束用バンドの締付具によれば、引張
力調整機構を操作体内に収納する一方、本体のにきり部
の空洞状部に操作体が入り込めるようにしたので、操作
体の操作ストロークを大きくとれる。換言すれば、上記
握り部の幅を小さくしても、一定の操作ストロークが確
保されるので、最大握り幅を小さくすることが可能とな
る。According to the fastening tool for the binding band of the present invention, the operation body can be inserted into the hollow portion of the cutout portion of the main body while the tension force adjusting mechanism is housed in the operation body. The operation stroke of can be taken large. In other words, even if the width of the grip portion is reduced, a constant operation stroke is ensured, so that the maximum grip width can be reduced.
【０００７】[0007]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。図１は本発明に係る結束用バンドの締付具の一例
を示す一部破断側面図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a partially cutaway side view showing an example of a binding band fastener according to the present invention.
【０００８】図において、１はシャーシ１Ａとカバー１
Ｂとからなる金属製の略Ｌ形本体であり、その一辺部が
握り部１ａに構成されている。２は上記本体１とでピス
トル型を形成するように、上記握り部１ａの前方側に斜
めに配設された引き金形の操作体であり、その上端部２
ａが支軸３を介して上記本体１の他辺部１ｂに回動可能
に枢支されている。上記本体１の他辺部１ｂには、長手
方向（前後方向）に沿って凹溝４が形成されており、こ
の凹溝４には、長細状のスライダ５が前後方向（矢印
ａ，ｂ方向）へ摺動可能に嵌合されている。このスライ
ダ５の後退移動量は本体１側の段部１ｃで規制されてい
る。In the figure, 1 is a chassis 1A and a cover 1.
It is a substantially L-shaped main body made of metal composed of B and one side portion thereof is configured as a grip portion 1a. Reference numeral 2 denotes a trigger-shaped operating body obliquely arranged on the front side of the grip portion 1a so as to form a pistol shape with the main body 1, and its upper end portion 2
A is rotatably supported by the other side portion 1b of the main body 1 via a support shaft 3. A concave groove 4 is formed in the other side portion 1b of the main body 1 along the longitudinal direction (front-back direction), and a long and thin slider 5 is formed in the concave groove 4 in the front-back direction (arrows a, b). Direction) is slidably fitted. The amount of backward movement of the slider 5 is restricted by the step portion 1c on the main body 1 side.
【０００９】６は上記スライダ５に形成された長孔、７
は上記長孔６に嵌合されたガイド兼用の支軸である。８
は上記操作体２を握り部１ａ側へ引き寄せ操作した際に
その操作力で上記スライダ５を後退させるための駆動レ
バーであり、その一端部は上記スライダ５の後部寄りに
ピン９を介して連結・枢支され、他端部は上記操作体２
側に枢軸１０を介して連結・枢支されている。１１は上
記操作体２に形成されて上記枢軸１０が嵌合された長孔
状の軸孔である。１２は一端側が後述する復帰用圧縮コ
イルばねを受ける受け座１２ａに構成され、他端側が操
作体２に対してピン１３で連結・枢支されたコ字形部
材、１４は上記コ字形部材１２における受け座１２ａと
上記本体１の他辺部１ｂの後端との間に掛設された圧縮
コイルばねであり、上記コ字形部材１２を介して操作体
２およびスライダ５に対して前方への復帰ばね力を付与
している。Reference numeral 6 is a long hole formed in the slider 5, and 7
Is a support shaft fitted in the elongated hole 6 and also serving as a guide. 8
Is a drive lever for retracting the slider 5 by its operating force when the operating body 2 is pulled toward the grip portion 1a side, and one end thereof is connected to the rear portion of the slider 5 via a pin 9・ Pivotally supported, the other end is the operating body 2
It is connected and pivotally supported to the side via a pivot 10. Reference numeral 11 is an elongated hole formed in the operation body 2 and into which the pivot 10 is fitted. Reference numeral 12 denotes a receiving seat 12a having one end side for receiving a return compression coil spring, which will be described later, and the other end side having a U-shaped member connected / pivotally supported by the pin 13 to the operating body 2, and 14 in the U-shaped member 12. A compression coil spring hung between the receiving seat 12a and the rear end of the other side portion 1b of the main body 1, and returns to the front with respect to the operating body 2 and the slider 5 via the U-shaped member 12. The spring force is applied.
【００１０】上記本体１の他辺部１ｂの先端には、結束
用バンド１５の挿入口１６が形成されている。上記結束
用バンド１５は、図２に示すように合成樹脂等からなる
帯状ストラップ部１５Ａと、このストラップ部１５Ａの
一端に連設されて該ストラップ部１５Ａを挿通させた際
にストラップ部１５Ａのギザ状面１５ａを逆爪１５Ｂで
抜け止めする止め部１５Ｃとからなり、図３のように電
線のような被結束用線材Ｍを巻回して止め部１５Ｃに挿
通されたストラップ部１５Ａが上記挿入口１６に挿入さ
れる。An insertion opening 16 for a binding band 15 is formed at the tip of the other side 1b of the main body 1. As shown in FIG. 2, the bundling band 15 is provided with a belt-shaped strap portion 15A made of synthetic resin or the like, and when the strap portion 15A is inserted into the strap portion 15A, the strap portion 15A has a serrated shape. The stopper portion 15C for preventing the curved surface 15a from coming off with the reverse claw 15B, and the strap portion 15A which is wound around the wire M for binding as shown in FIG. 16 is inserted.
【００１１】上記スライダ５の前端部には、上記挿入口
１６から挿入された結束用バンド１５のストラップ部１
５Ａの挿入位置を規制する位置決め片１７が連設されて
いる。１８は上記スライダ５の前端側に支軸１９を介し
て回動可能に枢着された楔形の可動挟着片であり、外面
には鋸歯面１８ａが形成されており、上記スライダ５の
後退にともなって反時計方向へ回動して上記結束用バン
ド１５のストラップ部１５Ａを上記位置決め片１７とで
挟着して後方へ引っ張り操作するようになっている。２
０は上記可動挟着片１８とスライダ５の前端部との間に
掛設されて、常時、可動挟着片１８に反時計方向への回
動復帰力を付与する線ばね、２１は上記本体１の他辺部
１ｂの前端側に位置する立壁部であり、その後側面は上
記スライダ５の復帰位置で上記可動挟着片１８が反時計
方向へ回動するのを規制する規制面を構成している。At the front end portion of the slider 5, the strap portion 1 of the binding band 15 inserted from the insertion opening 16 is provided.
A positioning piece 17 that restricts the insertion position of 5A is provided in series. Reference numeral 18 denotes a wedge-shaped movable holding piece pivotally attached to the front end side of the slider 5 via a support shaft 19, and a sawtooth surface 18a is formed on the outer surface thereof so as to move the slider 5 backward. Along with this, the strap portion 15A of the bundling band 15 is clamped by the positioning piece 17 by being rotated counterclockwise, and the rearward pulling operation is performed. Two
Reference numeral 0 denotes a wire spring that is hung between the movable pinching piece 18 and the front end portion of the slider 5 to constantly give a counterclockwise rotation return force to the movable pinching piece 18, and 21 denotes the main body. 1 is a standing wall portion located on the front end side of the other side portion 1b, and its rear side surface constitutes a regulating surface for regulating the movable pinching piece 18 from rotating counterclockwise at the returning position of the slider 5. ing.
【００１２】２２は上記本体１の他辺部１ｂの前壁と上
記立壁部２１との間に位置してストラップ挿入方向と直
交方向へ変位可能に設定されたストラップ部切断用のカ
ッタ、２３は上記本体１の他辺部１ｂに前後方向へ沿っ
て配設されるとともに枢軸７で支承されたカッタ駆動レ
バーであり、その先端２３ａは上記カッタ２２に係止さ
れている。また、上記カッタ駆動レバー２３の基端部２
３ｂはストラップ部１５ａに対して一定の引張り力が付
与された際、操作体２に突設された押込片２４で押込み
駆動するようになっている。２５は上記本体１の他辺部
１ａに形成された凹部、２６は上記凹部２５に収容され
てカッタ駆動レバー２３に反時計方向の回動復帰力を与
える圧縮コイルばねである。Reference numeral 22 is a cutter for cutting the strap portion, which is located between the front wall of the other side portion 1b of the main body 1 and the standing wall portion 21 and is set so as to be displaceable in the direction orthogonal to the strap insertion direction. The cutter driving lever is provided on the other side portion 1b of the main body 1 along the front-rear direction and is supported by the pivot 7, and its tip 23a is locked to the cutter 22. In addition, the base end portion 2 of the cutter driving lever 23
When a constant pulling force is applied to the strap portion 15a, the pushing portion 3b is pushed by a pushing piece 24 protruding from the operating body 2. Reference numeral 25 is a concave portion formed on the other side portion 1a of the main body 1, and 26 is a compression coil spring housed in the concave portion 25 and applying a counterclockwise rotation restoring force to the cutter driving lever 23.
【００１３】２７は上記操作体２内に収容されて結束用
バンド１５のストラップ部１５Ａに対する引張力を調整
するための引張力調整機構であり、この機構２７は、た
とえば支軸３０ａに支持されて、上記駆動レバー８の枢
軸１０に外嵌されたローラ２８をＵ溝２９で一定の引張
力まで保持するカム３０と、一端がカム３０側に支軸３
１を介して連結され、他端が枠体３２の一端側に支軸３
３を介して連結されたリンク３４と、上記枠体３２の長
手方向へ沿って移動可能に装着された可動ばね受板３５
と、この可動ばね受板３５と上記枠体３２の他端との間
に介在された圧縮コイルばね３６と、上記操作体２の外
壁２ａに回転可能に支承され、かつ上記可動ばね受板３
５に固定されたナット部３７に螺合する調整操作用ねじ
体３８とからなる。Reference numeral 27 denotes a pulling force adjusting mechanism which is housed in the operating body 2 and adjusts the pulling force of the binding band 15 with respect to the strap portion 15A. This mechanism 27 is supported by, for example, a support shaft 30a. , A cam 30 for holding the roller 28 externally fitted on the pivot 10 of the drive lever 8 in the U groove 29 up to a certain tensile force, and one end of the support shaft 3 on the side of the cam 30.
1 and the other end is connected to the one end of the frame 32 by the support shaft 3
3 and a movable spring receiving plate 35 mounted so as to be movable along the longitudinal direction of the frame 32.
A compression coil spring 36 interposed between the movable spring receiving plate 35 and the other end of the frame body 32, and rotatably supported by the outer wall 2a of the operating body 2 and the movable spring receiving plate 3
The adjusting operation screw body 38 is screwed to the nut portion 37 fixed to the No. 5.
【００１４】上記握り部１ａは横断面で略コ字形に形成
されており、操作体２が握り部１ａ側に引き寄せ操作さ
れた際に該操作体２が入り込めるような空洞状部３９が
構成されている。The grip portion 1a is formed in a substantially U-shaped cross section, and a hollow portion 39 is formed so that the operation body 2 can enter when the operation body 2 is pulled toward the grip portion 1a. ing.
【００１５】つぎに、上記構成の動作について説明す
る。結束用バンド１５のストラップ部１５Ａを図３のよ
うに被結束用線材Ｍに巻回して止め部１５Ｃに通した状
態で、このストラップ部１５Ａを図１に示すように本体
１の他辺部１ｂに形成されている挿入口１６に挿入す
る。この時、スライダ５は復帰用圧縮コイルばね１４の
ばね力で前方復帰位置（図１）にあり、可動挟着片１８
は上記立壁部２１の後面で反時計方向への回動が規制さ
れているので、上記ストラップ部１５Ａは位置決め片１
７と上記可動挟着片１８との間において上記位置決め片
１７で位置決めされる。Next, the operation of the above configuration will be described. As shown in FIG. 3, the strap 15A of the binding band 15 is wound around the wire M to be bound and passed through the stopper 15C, and the strap 15A is attached to the other side 1b of the main body 1 as shown in FIG. It is inserted into the insertion opening 16 formed in the. At this time, the slider 5 is in the forward return position (FIG. 1) by the spring force of the return compression coil spring 14, and the movable holding piece 18 is moved.
Since the counterclockwise rotation is restricted by the rear surface of the standing wall portion 21, the strap portion 15A is fixed to the positioning piece 1A.
7 and the movable sandwiching piece 18 are positioned by the positioning piece 17.
【００１６】この状態で、上記操作体２を本体１の握り
部１ａ側へ引き寄せ操作すれば、駆動レバー８によりス
ライダ５が矢印ｂ方向へ後退駆動される。このスライダ
５が後退し始めると同時に、可動挟着片１８が立壁部２
１の後面による回動規制から解除されるので、この可動
挟着片１８は線ばね２０のばね力により反時計方向へ回
動する。そのため、上記結束用バンド１５のストラップ
部１５Ａは図４に示すように上記位置決め片１７と可動
挟着片１８とに挟着される。この結果、上記スライダ５
の後退にともなって上記ストラップ部１５Ａは後方へ引
張られるので、被結束用線材Ｍは結束用バンド１５で締
付けられる。この場合、上記可動挟着片１８の外面に鋸
歯面１８ａが形成されているので、上記ストラップ部１
５Ａに対して強い挟着力が与えられ、スライダ５の後退
時のストラップ部１５Ａに確実に引張力を作用させるこ
とができる。上記操作体２の引き寄せ操作を２〜３回繰
り返すことで、被結束用線材Ｍは結束用バンド１５の一
定の締付け力で締め付けられる。In this state, if the operating body 2 is pulled toward the grip portion 1a of the main body 1, the slider 5 is driven backward by the drive lever 8 in the direction of arrow b. At the same time when the slider 5 starts to move backward, the movable sandwiching piece 18 moves to the standing wall portion 2
Since the rotation restriction by the rear surface of the first release member 1 is released, the movable holding piece 18 is rotated counterclockwise by the spring force of the wire spring 20. Therefore, the strap portion 15A of the binding band 15 is sandwiched between the positioning piece 17 and the movable sandwiching piece 18 as shown in FIG. As a result, the slider 5
Since the strap portion 15A is pulled rearward as the retreating, the binding wire M is tightened by the binding band 15. In this case, since the sawtooth surface 18a is formed on the outer surface of the movable sandwiching piece 18, the strap portion 1 is formed.
A strong clamping force is applied to 5A, and a tensile force can be reliably applied to the strap portion 15A when the slider 5 retracts. By repeating the pulling operation of the operating body 2 two to three times, the wire material M to be bound is tightened with a constant tightening force of the binding band 15.
【００１７】上記引張力で被結束用線材Ｍが一定の締付
け力で締め付けられて、さらに図５に示すように操作体
２の引き寄せ操作が行なわれると、スライダ５の後端が
段部１ｃに当り、駆動レバー８の突っ張り作用で引張力
調整機構２７における圧縮コイルばね３６のばね力に抗
して上記駆動レバー８の枢軸１０がローラ２８とともに
カム３０のＵ溝２９から離脱し、軸孔１１に沿って変位
し、一方、上記カム３０は枢軸３０ａを支点にして時計
方向へ回動する。その結果、上記被結束用線材Ｍは一定
の締付け力のままに保たれる。すなわち、この状態で
は、図５のように上記操作体２を引き寄せ操作しても、
上記被結束用線材Ｍはそれ以上締め付けられない。一
方、上記操作体２の引き寄せ操作にともない、押込片２
４がカッタ駆動レバー２３の後端部２３ｂを押し込んで
該カッタ駆動レバー２３を支軸７を中心にして時計方向
へ回動させる。このため、カッタ２２が上記カッタ駆動
レバー２３の先端２３ａで上方へ押し上げられるので、
締付状態にある結束用バンド１５のストラップ部１５Ａ
がその根元から切断される。When the wire material M to be bound is tightened with a constant tightening force by the above-mentioned pulling force and the operation body 2 is further drawn as shown in FIG. 5, the rear end of the slider 5 is brought to the step portion 1c. Then, due to the tensioning action of the drive lever 8, the pivot shaft 10 of the drive lever 8 and the roller 28 are separated from the U groove 29 of the cam 30 against the spring force of the compression coil spring 36 in the tension adjusting mechanism 27, and the shaft hole 11 While the cam 30 rotates clockwise about the pivot 30a as a fulcrum. As a result, the wire to be bound M is kept at a constant tightening force. That is, in this state, even if the operation body 2 is pulled up as shown in FIG.
The bundled wire M is not tightened any more. On the other hand, with the pulling operation of the operating body 2, the pushing piece 2
4 pushes the rear end portion 23b of the cutter drive lever 23 to rotate the cutter drive lever 23 clockwise about the support shaft 7. Therefore, since the cutter 22 is pushed upward by the tip 23a of the cutter driving lever 23,
Strap portion 15A of the binding band 15 in the tightened state
Is cut from its root.
【００１８】ここで、上記本体１の握り部１ａは横断面
がコ字形となっており、上記操作体２を引き寄せ操作し
た際、その操作体２を握り部１ａの空洞状部３９に図５
のように入り込ませることが可能であるから、操作スト
ロークを大きくとれる。このことは、上記握り部１ａの
幅Ｗを小さくしても、締付けに必要な一定のストローク
Ｓを確保できることであり、したがって、最大握り幅Ｌ
を小さくすることが可能となる。Here, the grip portion 1a of the main body 1 has a U-shaped cross section, and when the operation body 2 is pulled in, the operation body 2 is placed in the hollow portion 39 of the grip portion 1a as shown in FIG.
Since it is possible to make it enter, it is possible to take a large operation stroke. This means that even if the width W of the grip portion 1a is reduced, a constant stroke S required for tightening can be secured, and therefore, the maximum grip width L
Can be reduced.
【００１９】上記操作体２の引き寄せ操作を解除すれ
ば、圧縮コイルばね１４のばね力により操作体２が元の
位置に復帰する一方、スライダ５も矢印ａで示す前方へ
復帰する。また、カム３０も支軸３０ａを中心にして反
時計方向へ回動するので、駆動レバー８の支軸１０もロ
ーラ２８とともに上記カム３０のＵ溝２９に嵌合する。When the pulling operation of the operating body 2 is released, the operating body 2 is returned to the original position by the spring force of the compression coil spring 14, while the slider 5 is also returned to the front as shown by the arrow a. Further, since the cam 30 also rotates counterclockwise about the support shaft 30a, the support shaft 10 of the drive lever 8 also fits into the U groove 29 of the cam 30 together with the roller 28.
【００２０】なお、上記結束用バンド１５のストラップ
部１５Ａに対する引張り力を変更したい場合は、ねじ体
３８の頭部３８ａを回転させることにより、可動ばね受
板３５が移動して圧縮コイルばね３６のばね力が変化す
るので、操作体２の引き寄せ操作時にリンク３４の支軸
３３の位置をずらして引張力を可変調整することができ
る。When it is desired to change the pulling force of the binding band 15 with respect to the strap portion 15A, the head portion 38a of the screw body 38 is rotated to move the movable spring support plate 35 to move the compression coil spring 36. Since the spring force changes, the tension force can be variably adjusted by shifting the position of the support shaft 33 of the link 34 during the pulling operation of the operating body 2.
【００２１】ところで、上記実施例では、引張力調整機
構２７に駆動レバー８の支軸１０を保持するカム３０を
設け、被結束よう線材Ｍが一定の締付け力で締付けられ
ると、操作体２の引き寄せ操作を無効にさせる、いわゆ
るダブルアクション動作のもので説明したが、この動作
に限定されるものでない。すなわち、図６に示すよう
に、駆動レバー８を引張力調整機構２７における枠体３
２に直接連結させて、操作体２の一回の引き寄せ操作と
いうシングルアクションで所定の締付けを行なえるよう
になしたものであってもよい。By the way, in the above-mentioned embodiment, the pulling force adjusting mechanism 27 is provided with the cam 30 for holding the support shaft 10 of the drive lever 8, and when the wire M to be bound is tightened with a constant tightening force, the operating body 2 moves. Although the so-called double action operation for invalidating the pulling operation has been described, the operation is not limited to this operation. That is, as shown in FIG. 6, the drive lever 8 is moved to the frame 3 of the tension force adjusting mechanism 27.
It may be directly connected to the operation body 2 so that a predetermined action can be performed by a single action of one pulling operation of the operation body 2.
【００２２】[0022]
【発明の効果】以上のように本発明によれば、略Ｌ形の
本体に枢支させた引き金形の操作体に引張力調整機構を
内蔵し、上記本体の握り部に空洞状部を形成して上記操
作体が入り込めるように構成したので、上記握り部の幅
を小さくしながら操作体の一定ストロークを確保するこ
とができ、したがって、最大握り幅を縮小して、掌の小
さい人であっても、所定の締付け操作を容易に楽に行な
うことができるといった実用効果を奏する。As described above, according to the present invention, the pulling force adjusting mechanism is built in the trigger type operating body pivotally supported by the substantially L-shaped main body, and the hollow portion is formed in the grip portion of the main body. As a result, the operating body is configured to be able to enter, so that it is possible to secure a constant stroke of the operating body while reducing the width of the grip portion. However, there is a practical effect that a predetermined tightening operation can be performed easily and easily.
【図１】本発明に係る結束用バンドの締付具の一例を示
す一部破断側面図である。FIG. 1 is a partially cutaway side view showing an example of a fastener for a binding band according to the present invention.
【図２】結束用バンドを示す断面図である。FIG. 2 is a cross-sectional view showing a binding band.
【図３】結束用バンドを被結束用線材に巻回した使用状
態を示す断面図である。FIG. 3 is a cross-sectional view showing a use state in which a binding band is wound around a wire to be bound.
【図４】締付具による結束用バンドの締付動作の説明図
である。FIG. 4 is an explanatory view of the tightening operation of the binding band by the tightening tool.
【図５】締付具による結束バンドのストラップ部に対す
る切断動作の説明図である。FIG. 5 is an explanatory diagram of a cutting operation of the strap of the binding band by the fastener.
【図６】本発明の他の実施例を示す一部破断側面図であ
る。FIG. 6 is a partially cutaway side view showing another embodiment of the present invention.
【図７】従来の結束用バンドの締付具を示す概略側面図
である。FIG. 7 is a schematic side view showing a conventional fastener for a binding band.
１ 本体 １ａ 握り部（一辺部） １ｂ 他辺部 ２ 操作体 ５ スライダ １４ 復帰用ばね部材 １５ 結束用バンド １５Ａ ストラップ部 １７ 位置決め片 １８ 可動挟着片 ２７ 引張力調整機構 ３０ 空洞状部 Ｍ 被結束用線材 1 main body 1a grip part (one side part) 1b other side part 2 operation body 5 slider 14 return spring member 15 bundling band 15A strap part 17 positioning piece 18 movable clamping piece 27 tensile force adjusting mechanism 30 hollow part M binding target Wire rod
Claims (1)
体と、上記握り部の前方に位置して上記本体に枢支され
た引き金形の操作体と、上記本体の他辺部内に前後移動
可能に配設されたスライダと、上記本体の他辺部と上記
スライダとの間に設けられて上記スライダおよび操作体
に前方へのばね力を付与する復帰用ばね部材と、上記ス
ライダの前端側に設けられて、被結束用線材を巻回した
結束用バンドのストラップ部を位置決めする位置決め片
と、この位置決め片とで上記ストラップ部を挟持して操
作体の握り部側への引き寄せ操作にともないスライダが
後退した際に上記ストラップ部に引張り力を与える可動
挟持片と、上記ストラップ部に対する引張力調整機構と
を備え、上記操作体に上記引張力調整機構を内蔵し、上
記握り部側へ操作体を引き寄せ操作した際にその操作体
が入り込み可能な空洞状部を上記握り部に形成したこと
を特徴とする結束用バンドの締付具。1. A substantially L-shaped main body whose one side portion is a grip portion, a trigger-shaped operating body located in front of the grip portion and pivotally supported by the main body, and inside the other side portion of the main body. A slider disposed so as to be movable back and forth, a return spring member provided between the slider and the other side portion of the main body and applying a forward spring force to the slider and the operating body, and the slider. A positioning piece that is provided on the front end side of the binding piece for positioning the strap portion of the binding band in which the wire to be bound is wound, and the positioning piece holds the strap portion and pulls it toward the grip portion side of the operating body. A gripping portion is provided with a movable holding piece that applies a pulling force to the strap portion when the slider retracts due to an operation, and a pulling force adjusting mechanism for the strap portion, and the pulling force adjusting mechanism is built in the operating body. Operation body to the side A fastening tool for a binding band, wherein a hollow portion into which the operating body can enter when the pulling operation is performed is formed in the grip portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3210699A JPH0551011A (en) | 1991-08-22 | 1991-08-22 | Fastening device for uniting band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3210699A JPH0551011A (en) | 1991-08-22 | 1991-08-22 | Fastening device for uniting band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0551011A true JPH0551011A (en) | 1993-03-02 |
Family
ID=16593633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3210699A Pending JPH0551011A (en) | 1991-08-22 | 1991-08-22 | Fastening device for uniting band |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0551011A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005187071A (en) * | 2003-12-02 | 2005-07-14 | Panduit Corp | Rachet-type binding tool |
| JP2007529321A (en) * | 2004-03-19 | 2007-10-25 | トーマス・アンド・ベッツ・インターナショナル・インコーポレーテッド | Cable bundling tool with variable trigger link mechanism |
| JP2009262965A (en) * | 2008-04-25 | 2009-11-12 | Hellermann Tyton Co Ltd | Manual binding tool |
-
1991
- 1991-08-22 JP JP3210699A patent/JPH0551011A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005187071A (en) * | 2003-12-02 | 2005-07-14 | Panduit Corp | Rachet-type binding tool |
| JP2007529321A (en) * | 2004-03-19 | 2007-10-25 | トーマス・アンド・ベッツ・インターナショナル・インコーポレーテッド | Cable bundling tool with variable trigger link mechanism |
| JP4758417B2 (en) * | 2004-03-19 | 2011-08-31 | トーマス・アンド・ベッツ・インターナショナル・インコーポレーテッド | Cable bundling tool with variable trigger link mechanism |
| JP2009262965A (en) * | 2008-04-25 | 2009-11-12 | Hellermann Tyton Co Ltd | Manual binding tool |
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