JPS629008Y2 - - Google Patents

Description

【考案の詳細な説明】 本考案は、手動式捩り工具に関する。[Detailed explanation of the idea] The present invention relates to a manual twisting tool.

従来、針金等の線材を折曲げたり、切断する為
の作業工具としてペンチやプライヤが使用されて
いるが、このものでは、ナツトやボルトの緩み止
めのために線材を通して捩る場合、いちいち手で
ペンチやプライヤを回転させながら捩らなければ
ならず、非常に手間が掛り、且つ、労力を要する
作業であつた。 Conventionally, pliers and pliers have been used as work tools to bend and cut wire materials such as wire, but with these tools, when twisting the wire through the wire to prevent loosening of nuts and bolts, it is necessary to use the pliers by hand each time. It was a very time-consuming and labor-intensive task, as the screw had to be twisted while rotating the pliers.

本考案は、この点に着眼してなされたものであ
つて、簡単な操作で、迅速に、且つ、美しく楽に
線材を捩ることが出来る手動式の捩り工具を提供
することを目的とし、そこで、本考案の特徴とす
る処は、ハンドル部材の先端部で線材を締付けた
状態を保持する為のロツク機構を左右ハンドル部
材間に設けると共に、直線運動を回転運動に変換
する変換機構を設けて、ロツク機構と変換機構と
を操作することによつて線材を捩るように構成し
た点にある。 The present invention was developed with this in mind, and aims to provide a manual twisting tool that can twist wire rods quickly, beautifully, and effortlessly with simple operations. The features of the present invention are that a locking mechanism is provided between the left and right handle members to keep the wire tightened at the tip of the handle member, and a conversion mechanism is provided to convert linear motion into rotational motion. The wire is twisted by operating the locking mechanism and the converting mechanism.

以下、図示の実施例に基づき本考案を詳説す
る。 Hereinafter, the present invention will be explained in detail based on the illustrated embodiments.

第１図乃至第６図に於て、１はハンドル部材２
の一端に形成された下刃３と鋸歯状の保持部４と
を有する先端部であり、５はハンドル部材６の一
端に形成された上刃７と鋸歯状の保持部８とを有
する先端部である。そして、両ハンドル部材２，
６は支軸９にて交叉状に、且つ、揺動自在に枢結
され、先端部１，５で針金等の線材１０を挾持し
たり、切断するように成す。また、１１はハンド
ル部材２，６の先端部１，５で線材１０を締付け
た状態を保持する為に、左右ハンドル部材２，６
間に設けられたロツク機構であつて、後述する変
換機構１３を取付けた固定枠１４を、一方のハン
ドル部材２の握持部１２の内方に突設し、該固定
枠１４に、他方のハンドル部材６の握持部１５の
内方に突設した鉤状の係止突片１６を係止するよ
うに構成されている。具体的には、変換機構１３
を構成する筒体１７に係止部材１８を外嵌状に取
付け、スプリング等の弾発部材１９にて筒体１７
の長手方向に弾発付勢され、ロツク状態を解除し
た状態では第３図のように固定枠１４の開口部２
０を開放状としている。そして、握持部１２，１
５を強く握ることによつて、握持部１２，１５の
弾性を利用してハンドル部材２，６の保持部４，
８が当接状態時に開口部２０近傍に位置している
係止突片１６を開口部２０内に挿入させ、第２図
の矢印Ａのように係止部材１８を弾発部材１９の
弾発力に抗して摺動させて係止部材１８の先端を
開口部２０に臨ませ、握持部１２，１５の握力を
解除すると、第４図のように係止突片１６で係止
部材１８の先端を固定枠１４の側壁２１に押圧固
定して係止突片１６を固定枠１４に係止させ、先
端部１，５で線材１０を締付けた状態で保持する
ようにしている。 In FIGS. 1 to 6, 1 is a handle member 2.
5 is a tip portion having a lower blade 3 formed at one end and a serrated holding portion 4; 5 is a tip portion having an upper blade 7 formed at one end of the handle member 6 and a serrated holding portion 8; It is. And both handle members 2,
6 are pivotally connected to a support shaft 9 in a cross-shape and swingable manner, and the tip portions 1 and 5 are configured to clamp or cut a wire 10 such as a wire. Further, reference numeral 11 indicates the left and right handle members 2, 6 in order to maintain the state in which the wire rod 10 is tightened at the tips 1, 5 of the handle members 2, 6.
A fixing frame 14, on which a conversion mechanism 13 (to be described later), which is a locking mechanism provided between the handle members 2 and 2, is attached, protrudes inward from the grip portion 12 of one handle member 2, and is attached to the fixing frame 14, which is attached to the converting mechanism 13, which will be described later. It is configured to lock a hook-shaped locking protrusion 16 protruding inwardly from the grip portion 15 of the handle member 6. Specifically, the conversion mechanism 13
A locking member 18 is fitted onto the cylinder 17 constituting the cylinder body 17, and a resilient member 19 such as a spring is used to tighten the cylinder body 17.
When the lock is released, the opening 2 of the fixed frame 14 is biased in the longitudinal direction as shown in FIG.
0 is open. And the grip part 12,1
5, the holding parts 4 and 5 of the handle members 2 and 6 are held by utilizing the elasticity of the grip parts 12 and 15.
8 is in the abutting state, the locking protrusion 16 located near the opening 20 is inserted into the opening 20, and the locking member 18 is pushed into the resilient member 19 as shown by arrow A in FIG. When the distal end of the locking member 18 is exposed to the opening 20 by sliding against the force and the gripping force of the gripping portions 12 and 15 is released, the locking protrusion 16 closes the locking member as shown in FIG. 18 is pressed and fixed to the side wall 21 of the fixed frame 14, the locking protrusion 16 is locked to the fixed frame 14, and the wire rod 10 is held in a tightened state by the tip parts 1 and 5.

次に、握持部１２の固定枠１４に取付けた変換
機構１３は、雌ネジ部２２を螺刻した案内部材２
３を筒体１７の基端部に嵌着し、該案内部材２３
に雄ネジ部２４を螺刻したスクリユーシヤフト２
５を螺合して成り、第１図のようにスクリユーシ
ヤフト２５を矢印Ｂ方向に引つ張れば、直線運動
が回転運動に変換され、工具本体２６が矢印Ｃの
ように回転して先端部１，５で挾持した線材１０
が捩られる。なお、スクリユーシヤフト２５の一
端部外周には突起２７を突設して、座金２８を嵌
込んで筒体１７からの抜脱を防止すると共に、他
端部には指先で摘み易いようにテーパー外面をし
た摘部２９を固着している。 Next, the conversion mechanism 13 attached to the fixed frame 14 of the grip part 12 is attached to a guide member 2 having a female threaded part 22.
3 is fitted into the base end of the cylindrical body 17, and the guide member 23
Screw shaft 2 with a male threaded portion 24
5 are screwed together, and when the screw shaft 25 is pulled in the direction of arrow B as shown in Fig. 1, the linear motion is converted to rotational motion, and the tool body 26 rotates as shown in arrow C and the tip Wire rod 10 held between parts 1 and 5
is twisted. A protrusion 27 is provided on the outer periphery of one end of the screw shaft 25 to fit a washer 28 to prevent the screw shaft 25 from coming off from the cylindrical body 17, and the other end is tapered so that it can be easily picked up with the fingertips. A gripping part 29 having an outer surface is fixed.

なお、本考案は図示の実施例に限定されず、そ
の要旨を変更しない範囲で設計変更自由なことは
勿論であつて、例えば、係止部材１８を長手方向
に摺動させて弾発部材１９を圧縮した状態でロツ
ク状態を解除するようにし、開口部２０を開放状
として、該開口部２０に鉤状の係止突片１６を挿
入後、弾発部材１９の圧縮状態を解除して係止さ
せるようにするも自由である。 It should be noted that the present invention is not limited to the illustrated embodiment, and the design may be changed without changing the gist of the invention. For example, by sliding the locking member 18 in the longitudinal direction, The locking state is released in a compressed state, and the opening 20 is opened, and after inserting the hook-shaped locking protrusion 16 into the opening 20, the compression state of the elastic member 19 is released and the locking state is released. You are free to make it stop.

本考案は、以上詳述した構成にて所期の目的を
有効達成した。特に、ハンドル部材２，６の先端
部１，５で線材１０を締付けた状態を保持する為
のロツク機構１１と、直線運動を回転運動に変換
する変換機構１３とを左右ハンドル部材２，６間
に設けるようにしたから、従来のように、いちい
ち手で作業工具を回転させて捩るという煩わしさ
もなく、また、労力も必要としない。従つて、簡
単な操作で、楽に、迅速で、且つ、正確に線材１
０の捩り作業をすることが出来る。 The present invention has effectively achieved the intended purpose with the configuration detailed above. In particular, a locking mechanism 11 for holding the wire rod 10 in a tightened state at the tips 1 and 5 of the handle members 2 and 6, and a conversion mechanism 13 for converting linear motion into rotational motion are installed between the left and right handle members 2 and 6. Since the tool is provided in the center, there is no need to manually rotate and twist the power tool each time, unlike the conventional method, and no labor is required. Therefore, wire rod 1 can be easily, quickly, and accurately processed with simple operation.
Can perform twisting work of 0.

このように実用上、著大な効果を奏する考案で
ある。 In this way, it is a device that has great practical effects.

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

第１図は本考案の一実施例を示す一部断面平面
図、第２図は使用状態の平面図、第３図と第４図
はロツク機構の作用を説明するための拡大断面
図、第５図はスクリユーシヤフトの平面図、第６
図は案内部材の断面図である。 １，５……先端部、２，６……ハンドル部材、
１０……線材、１１……ロツク機構、１３……変
換機構。 Fig. 1 is a partially sectional plan view showing an embodiment of the present invention, Fig. 2 is a plan view of the device in use, Figs. 3 and 4 are enlarged sectional views for explaining the action of the lock mechanism, and Fig. Figure 5 is a plan view of the screw shaft, Figure 6
The figure is a sectional view of the guide member. 1, 5... Tip part, 2, 6... Handle member,
10... Wire rod, 11... Lock mechanism, 13... Conversion mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドル部材２，６の先端部１，５で線材１０
を締付けた状態を保持する為のロツク機構１１を
左右ハンドル部材２，６間に設けると共に、直線
運動を回転運動に変換する変換機構１３を設け
て、ロツク機構１１と変換機構１３とを操作する
ことによつて線材１０を捩るように構成したこと
を特徴とする手動式捩り工具。 The wire rod 10 is attached to the tips 1 and 5 of the handle members 2 and 6.
A locking mechanism 11 is provided between the left and right handle members 2 and 6 to maintain the tightened state, and a conversion mechanism 13 is provided to convert linear movement into rotational movement, and the locking mechanism 11 and conversion mechanism 13 are operated. A manual twisting tool characterized in that it is configured to twist a wire rod 10.