JP2016215349A - Wilkie - Google Patents
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- JP2016215349A JP2016215349A JP2015105719A JP2015105719A JP2016215349A JP 2016215349 A JP2016215349 A JP 2016215349A JP 2015105719 A JP2015105719 A JP 2015105719A JP 2015105719 A JP2015105719 A JP 2015105719A JP 2016215349 A JP2016215349 A JP 2016215349A
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この発明は、ハンドルを回すために使用するウィルキーに関し、特に、大きさが異なる複数のハンドルに対応可能なウィルキーに関する。 The present invention relates to a Wilky used for turning a handle, and more particularly to a Wilky that can handle a plurality of handles having different sizes.
燃料配管や配水管、蒸気配管などに設置されている弁のハンドルを回して弁を開閉する際に、狭い場所でのハンドルの回転操作を容易にしたり、より大きな力をハンドルに与えたりするために、ウィルキーが使用される場合がある。このウィルキーは、図６に示すように、棒状の操作杆１０１の一端部に、操作杆１０１に対してほぼ垂直に延びる２つの挟持脚１０２、１０３が、互いに対向するように設けられている。そして、例えば、図７に示すようなハンドル１０４に対して、次のようにして使用する。すなわち、ハンドル１０４の円環部１０４ａと直線部１０４ｂとの接合部１０４ｃを挟持脚１０２、１０３で挟み、操作杆１０１を回す。これにより、ハンドル１０４が回転し、ハンドル１０４が設けられた弁１０５が開閉するものである。 When turning the valve handle installed in fuel piping, water pipes, steam piping, etc. to open and close the valve, it is easy to rotate the handle in a narrow place or to give a greater force to the handle In some cases, Wilkie may be used. As shown in FIG. 6, the Wilky is provided with two sandwiching legs 102 and 103 extending substantially perpendicular to the operation rod 101 at one end of a rod-shaped operation rod 101 so as to face each other. For example, the handle 104 shown in FIG. 7 is used as follows. That is, the joint 104c between the annular portion 104a and the straight portion 104b of the handle 104 is sandwiched between the sandwiching legs 102 and 103, and the operation rod 101 is rotated. As a result, the handle 104 rotates, and the valve 105 provided with the handle 104 opens and closes.
ところで、ハンドル１０４には、いろいろな大きさのものが存在し、ハンドル１０４の円環部１０４ａの直径や太さなどは、弁１０５の種類や大きさなどに応じて設定されている。このため、挟持脚１０２、１０３間の距離がハンドル１０４の大きさや形状に適合した、ウィルキーを選択して使用する必要がある。しかしながら、ハンドル１０４の大きさや形状は作業現場に行ってわかることが多く、作業現場に持参したウィルキーがハンドル１０４に適合しない場合がある。この場合、適合するウィルキーを再度持参しなければならならず、時間と労力とを要する。また、例えば、ウィルキーが小さい場合に、持ち手に衝撃を与えてハンドル１０４を回そうとして弁１０５を損傷させたり、力を加えた際にウィルキーがハンドル１０４から外れて怪我をしたりするおそれがある。 By the way, there are various sizes of the handle 104, and the diameter and thickness of the annular portion 104a of the handle 104 are set in accordance with the type and size of the valve 105. For this reason, it is necessary to select and use a Wilky whose distance between the sandwiching legs 102 and 103 matches the size and shape of the handle 104. However, in many cases, the size and shape of the handle 104 can be understood by going to the work site, and the Wilky brought to the work site may not be suitable for the handle 104. In this case, you have to bring the matching Wilky again, which takes time and effort. Further, for example, when the Wilkie is small, there is a risk that the handle 105 may be damaged by applying an impact to the handle and turning the handle 104, or when the force is applied, the Wilkie may come off the handle 104 and be injured. is there.
そこで、大きさが異なる複数のハンドルに対応可能なウィルキーが知られている（例えば、特許文献１参照。）。このウィルキーは、棒状の操作杆に、この操作杆から延長された固定脚と、操作杆に沿ってスライド自在に装着され固定脚に対して前進、後退可能な可動脚とが設けられている。さらに、固定脚と可動脚とが、操作杆から外側に拡がる末広がり形状となっている。そして、ハンドルの大きさに合わせて可動脚をスライドさせてボルトで仮止めし、固定脚と可動脚とによってハンドルを挟持した状態で操作杆を回すことで、ハンドルを回転させることができる、というものである。 Thus, a Wilky that can handle a plurality of handles having different sizes is known (for example, see Patent Document 1). The Wilky is provided with a rod-like operation rod having a fixed leg extended from the operation rod and a movable leg that is slidably mounted along the operation rod and can be moved forward and backward with respect to the fixed leg. Furthermore, the fixed leg and the movable leg have a divergent shape that spreads outward from the operating rod. And, according to the size of the handle, the movable leg is slid and temporarily fixed with a bolt, and the handle can be rotated by turning the operation rod with the handle held between the fixed leg and the movable leg. Is.
ところで、ハンドルを回すのに大きな力、トルクを要する場合があるが、上記特許文献１に記載のウィルキーでは、可動脚を操作杆にボルトで仮止めしているため、操作杆を回した際に、ボルトが緩んで可動脚が移動してしまうおそれがある。そして、可動脚が移動してしまうと、固定脚と可動脚とでハンドルを適正に挟持できなくなり、操作杆を回している力が抜けて、操作杆を把持している作業者などが振り回されてしまう。また、このようなウィルキーでは、ハンドルを回転させる度に、ハンドルの大きさや形状に合わせて可動脚をスライドさせてボルトで仮止めしなければならないため、時間と労力とを要する。 By the way, there are cases where a large force and torque are required to turn the handle. However, in the Wilky described in Patent Document 1, the movable leg is temporarily fixed to the operating rod with a bolt. There is a risk that the movable leg may move due to the bolt loosening. If the movable leg moves, the handle cannot be properly clamped between the fixed leg and the movable leg, the force turning the operating rod is lost, and the operator holding the operating rod is swung around. End up. Further, with such a Wilky, every time the handle is rotated, the movable leg must be slid in accordance with the size and shape of the handle and temporarily fixed with a bolt, which requires time and labor.
そこで本発明は、複数の大きさのハンドルに対応することができ、しかも、ハンドルを安定して回すことが可能なウィルキーを提供することを目的とする。 In view of the above, an object of the present invention is to provide a Wilky capable of handling a handle having a plurality of sizes and capable of stably rotating the handle.
上記課題を解決するために、請求項１の発明は、棒状の操作杆の端部に、前記操作杆の軸方向に対してほぼ垂直でかつ同一方向に延びる２つの挟持脚が設けられ、ハンドルを２つの前記挟持脚で挟んで前記操作杆を回動させて前記ハンドルを回すウィルキーであって、前記挟持脚間の距離が前記操作杆側から自由端側に向かって長くなることで、大きさが異なるハンドルを２つの前記挟持脚で挟持可能となっている、ことを特徴とする。 In order to solve the above-mentioned problem, the invention of claim 1 is characterized in that two holding legs extending in the same direction and substantially perpendicular to the axial direction of the operating rod are provided at the end of the rod-shaped operating rod. Is a wheelie that turns the handle by rotating the operating rod between the two holding legs, and the distance between the holding rods increases from the operating rod side toward the free end side. A handle having a different length can be held between the two holding legs.
この発明によれば、大きいハンドルに対しては、挟持脚間の距離が大きい挟持脚の自由端側で挟持し、小さいハンドルに対しては、挟持脚間の距離が小さい挟持脚の操作杆側（根元側）で挟持する。 According to the present invention, the large handle is clamped on the free end side of the clamp leg having a large distance between the clamp legs, and the small handle is clamped on the operating leg side of the clamp leg having a small distance between the clamp legs. Hold it at the root side.
請求項２の発明は、請求項１に記載のウィルキーにおいて、前記挟持脚の側面に、凸状で、前記操作杆を回動させた際に前記ハンドルの下部に位置して、前記挟持脚が前記ハンドルから外れるのを抑制する抜け止め部が設けられている、ことを特徴とする。 According to a second aspect of the present invention, there is provided the Wilky according to the first aspect, wherein the sandwiching leg is convex on a side surface of the sandwiching leg and is positioned at a lower part of the handle when the operating rod is rotated. A retaining portion for preventing the handle from coming off is provided.
請求項３の発明は、請求項１または２に記載のウィルキーにおいて、前記挟持脚が円錐状に形成されていることで、前記挟持脚間の距離が前記操作杆側から自由端側に向かって長くなっている、ことを特徴とする。 According to a third aspect of the present invention, in the Wilky according to the first or second aspect, the holding legs are formed in a conical shape so that the distance between the holding legs is from the operating rod side toward the free end side. It is characterized by being long.
請求項４の発明は、請求項１から３に記載のウィルキーにおいて、前記挟持脚の自由端側でハンドルを挟んだ状態で、該ハンドルを回すのに要するトルクが得られるように前記操作杆の長さが設定されている、ことを特徴とする。 According to a fourth aspect of the present invention, there is provided the Wilky according to any one of the first to third aspects of the present invention, so that the torque required to turn the handle is obtained in a state where the handle is sandwiched on the free end side of the clamping leg. The length is set.
請求項１の発明によれば、ハンドルを挟む挟持脚の位置を変えるだけで、１つのウィルキーで複数の大きさのハンドルに対応することができる。そして、挟持脚を動かす必要がないため、ハンドルを安定して回すことが可能で、しかも、容易かつ迅速に大きさが異なるハンドルに対応することができ、使い勝手がよい。また、挟持脚間の距離が操作杆側から自由端側に向かって長くなっているだけであるため、構成が簡易で製造費を軽減することができ、しかも、堅牢、丈夫である。 According to the first aspect of the present invention, it is possible to handle handles of a plurality of sizes with a single Wilky by simply changing the position of the sandwiching legs that sandwich the handle. And since it is not necessary to move a clamping leg, it is possible to rotate a handle stably, and also to handle a handle with a different size easily and quickly, and it is easy to use. In addition, since the distance between the holding legs is only longer from the operating rod side toward the free end side, the configuration is simple, the manufacturing cost can be reduced, and the device is robust and strong.
請求項２の発明によれば、挟持脚がハンドルから外れるのを抑制する抜け止め部が設けられているため、大きな力、トルクで操作杆を回動させても、挟持脚がハンドルから外れずにハンドルを安定して回すことが可能となる。 According to the second aspect of the present invention, since the retaining portion for preventing the holding leg from coming off the handle is provided, the holding leg does not come off the handle even if the operating rod is rotated with a large force and torque. It is possible to turn the handle stably.
請求項３の発明によれば、挟持脚が円錐状に形成されているため、挟持脚をハンドルに押し入れるだけで、ハンドルの大きさに応じた位置で２つの挟持脚がハンドルを挟み、容易かつ迅速に大きさが異なるハンドルに対応することができ、使い勝手がよい。しかも、挟持脚をハンドルに押し込むことで、挟持脚がハンドルを強固に挟むため、挟持脚がハンドルから外れずにハンドルを安定して回すことが可能となる。また、挟持脚が円錐状に形成されているだけであるため、構成が簡易で製造費を軽減することができ、しかも、堅牢、丈夫である。 According to the invention of claim 3, since the sandwiching leg is formed in a conical shape, the sandwiching leg can be easily sandwiched between the two sandwiching legs at a position corresponding to the size of the handle simply by pushing the sandwiching leg into the handle. In addition, it can quickly handle handles of different sizes, making it easy to use. In addition, by pressing the clamping leg into the handle, the clamping leg firmly clamps the handle, so that the handle can be stably rotated without detaching from the handle. Further, since the sandwiching legs are only formed in a conical shape, the configuration is simple, the manufacturing cost can be reduced, and the body is robust and strong.
請求項４の発明によれば、挟持脚間の距離が大きい挟持脚の自由端側でハンドルを挟んだ状態、つまり、大きなハンドルを挟んだ状態で、このハンドルを回すのに要するトルクが得られるように操作杆の長さが設定されている。すなわち、操作杆の長さが、大きなハンドルを回すのに適した長さに設定されているため、大きなハンドルを回せるだけではなく、固着したハンドルをも確実に回すことが可能となる。 According to the invention of claim 4, the torque required to turn the handle can be obtained in a state in which the handle is sandwiched between the free ends of the sandwiching legs having a large distance between the sandwiching legs, that is, in a state in which the large handle is sandwiched. The length of the operation rod is set as follows. That is, since the length of the operating rod is set to a length suitable for turning a large handle, not only the large handle can be turned but also the firmly attached handle can be turned reliably.
以下、この発明を図示の実施の形態に基づいて説明する。 The present invention will be described below based on the illustrated embodiments.
（実施の形態１）
図１〜図３は、この実施の形態を示し、図１は、この実施の形態に係るウィルキー１を示す正面図である。このウィルキー１は、ハンドルを回すために使用する鉄鋼製の工具であり、主として、操作杆２と、２つの挟持脚３、４と、抜け止め部５と、を備える。ここで、この実施の形態では、弁１０５を開閉するためのハンドル１０４を回す場合について、主として説明する。このハンドル１０４は、図３に示すように、リング状の円環部１０４ａの中心部から、棒状の３つの直線部１０４ｂが放射線状に延び、円環部１０４ａと直線部１０４ｂとが接合部１０４ｃで接合されている。
(Embodiment 1)
1 to 3 show this embodiment, and FIG. 1 is a front view showing a Wilky 1 according to this embodiment. The Wilky 1 is a steel tool used to turn the handle, and mainly includes an operation rod 2, two clamping legs 3 and 4, and a retaining portion 5. Here, in this embodiment, the case where the handle 104 for opening and closing the valve 105 is turned will be mainly described. As shown in FIG. 3, the handle 104 has three rod-shaped straight portions 104b extending radially from the center of the ring-shaped annular portion 104a, and the annular portion 104a and the straight portion 104b are joined to each other at the joint portion 104c. It is joined with.
操作杆２は、真っ直ぐに延びる丸棒状で、一端部側に挟持脚３、４が一体的に形成され、他端部側に円環状のフック２１が一体的に形成されている。 The operating rod 2 has a round bar shape extending straight, and sandwiching legs 3 and 4 are integrally formed on one end side, and an annular hook 21 is integrally formed on the other end side.
挟持脚３、４は丸棒状で、操作杆２の軸方向に対してほぼ垂直でかつ同一方向に延びている。そして、後述するようにして、ハンドル１０４の接合部１０４ｃを２つの挟持脚３、４で挟んで、操作杆２を回動させてハンドル１０４を回すものである。 The sandwiching legs 3 and 4 have a round bar shape, and are substantially perpendicular to the axial direction of the operating rod 2 and extend in the same direction. Then, as will be described later, the joint 104c of the handle 104 is sandwiched between the two sandwiching legs 3 and 4, the operating rod 2 is rotated, and the handle 104 is rotated.
このような挟持脚３、４間の距離・間隔が操作杆２側（根元側）から自由端側（先端側）に向かって長くなることで、大きさが異なるハンドル１０４を２つの挟持脚３、４で挟持可能となっている。すなわち、図２に示すように、挟持脚３、４は、操作杆２側が大径の円錐状（円錐台状）に形成され、対向する挟持脚３、４間の間隔が操作杆２側から自由端側に向かって広くなっている。 Such a distance / interval between the holding legs 3 and 4 becomes longer from the operating rod 2 side (base side) toward the free end side (tip side), so that the handles 104 having different sizes can be attached to the two holding legs 3. 4 can be clamped. That is, as shown in FIG. 2, the holding legs 3 and 4 are formed in a conical shape having a large diameter on the operating rod 2 side, and the distance between the opposing holding legs 3 and 4 is from the operating rod 2 side. Widens toward the free end.
ここで、挟持脚３、４のテーパ角（円錐形状）と配設位置は、大きさが異なる複数のハンドル１０４を２つの挟持脚３、４で挟持できるように設定されている。例えば、操作杆２側での挟持脚３、４間の距離がＤ１となって、この位置で第１のハンドル１０４を挟め、自由端側での挟持脚３、４間の距離がＤ２となって、この位置で第２のハンドル１０４（第１のハンドル１０４よりも大きいハンドル）を挟めるように、挟持脚３、４の形状と位置が設定されている。 Here, the taper angle (conical shape) and the arrangement position of the sandwiching legs 3 and 4 are set such that a plurality of handles 104 having different sizes can be sandwiched between the two sandwiching legs 3 and 4. For example, the distance between the holding legs 3 and 4 on the operating rod 2 side is D1, the first handle 104 is held at this position, and the distance between the holding legs 3 and 4 on the free end side is D2. Thus, the shape and position of the sandwiching legs 3 and 4 are set so that the second handle 104 (a handle larger than the first handle 104) can be sandwiched at this position.
抜け止め部５は、挟持脚３、４の側面に一体的に設けられた凸状の突起物で、操作杆２を回動させた際にハンドル１０４の下部に位置して、挟持脚３、４がハンドル１０４から外れるのを抑制するものである。すなわち、挟持脚３、４でハンドル１０４を挟んだ状態で（ウィルキー１がハンドル１０４に対して多少動ける程度の挟持状態で）、ハンドル１０４の直下の両側に位置するように形成され、操作杆２を回動させるとハンドル１０４の直下に位置（係合）して、挟持脚３、４がハンドル１０４から外れるのを抑制する。 The retaining portion 5 is a convex protrusion integrally provided on the side surfaces of the sandwiching legs 3 and 4, and is located at the lower part of the handle 104 when the operating rod 2 is rotated. 4 prevents the handle 4 from coming off the handle 104. That is, it is formed so as to be positioned on both sides immediately below the handle 104 in a state in which the handle 104 is sandwiched between the sandwiching legs 3 and 4 (in a sandwiched state in which the Wilky 1 can be moved slightly with respect to the handle 104). Is rotated to position (engage) immediately below the handle 104 to prevent the sandwiching legs 3 and 4 from coming off the handle 104.
具体的には、上記の距離Ｄ１の位置でハンドル１０４を挟んだ状態で、ハンドル１０４の直下の挟持脚３、４の両側（挟持脚３、４の対向面部の左右両側であり、図２の手前側と奥側）に形成されている。同様に、上記の距離Ｄ２の位置でハンドル１０４を挟んだ状態で、ハンドル１０４の直下の挟持脚３、４の両側に形成されている。このように、各挟持脚３、４に４つの抜け止め部５が設けられ、距離Ｄ１、Ｄ２の位置において操作杆２を左右どちらに回動させても（ハンドル１０４を左右どちらから挟んでも）、ハンドル１０４の直下に抜け止め部５が位置して、挟持脚３、４がハンドル１０４から抜けるのを抑制・防止するようになっている。 Specifically, in a state where the handle 104 is sandwiched at the position of the distance D1, the both sides of the sandwiching legs 3 and 4 immediately below the handle 104 (the left and right sides of the opposing surface portion of the sandwiching legs 3 and 4 are shown in FIG. It is formed on the near side and the far side. Similarly, it is formed on both sides of the sandwiching legs 3 and 4 immediately below the handle 104 with the handle 104 being sandwiched at the position of the distance D2. In this way, each retaining leg 3, 4 is provided with four retaining portions 5, and the operation rod 2 can be rotated to the left or right at the distance D 1, D 2 (whether the handle 104 is sandwiched from either the left or right). The retaining portion 5 is positioned directly below the handle 104 so as to suppress and prevent the sandwiching legs 3 and 4 from coming off the handle 104.
一方、操作杆２の長さは、挟持脚３、４の自由端側でハンドル１０４を挟んだ状態で、該ハンドル１０４を回すのに要するトルクが得られるように設定されている。すなわち、挟持脚３、４間の距離が大きい自由端側で比較的大きなハンドル１０４を挟んだ状態で、このハンドル１０４を回すのに要する大きなトルクが得られるように、操作杆２の長さが設定されている。 On the other hand, the length of the operating rod 2 is set so that the torque required to turn the handle 104 can be obtained in a state where the handle 104 is sandwiched between the free ends of the sandwiching legs 3 and 4. That is, the length of the operating rod 2 is set so that a large torque required to turn the handle 104 can be obtained in a state where the handle 104 is relatively large on the free end side where the distance between the clamp legs 3 and 4 is large. Is set.
具体的には、上記の距離Ｄ２の位置で比較的大きなハンドル１０４を挟んだ際に、このハンドル１０４を回すのに適した十分な長さに設定されている。従って、上記の距離Ｄ１の位置で比較的小さいハンドル１０４を挟んだ場合、このハンドル１０４を回すのに通常要するトルクよりも大きなトルクが得られる。つまり、比較的小さいハンドル１０４用の従来のウィルキーの操作杆の長さよりも長くなっている。 Specifically, the length is set to a sufficient length suitable for turning the handle 104 when the handle 104 is relatively large at the position of the distance D2. Therefore, when a relatively small handle 104 is sandwiched at the position of the distance D1, a torque larger than that normally required for turning the handle 104 can be obtained. That is, it is longer than the length of the operation wheel of the conventional Wilky for the relatively small handle 104.
次に、このような構成のウィルキー１の作用などについて説明する。 Next, the operation of the Wilky 1 having such a configuration will be described.
このウィルキー１を使用してハンドル１０４を回すには、まず、挟持脚３、４でハンドル１０４の接合部１０４ｃを挟む。すなわち、図３に示すように、ハンドル１０４の円環部１０４ａと直線部１０４ｂが交わる部分に挟持脚３、４間を押し入れると、接合部１０４ｃの大きさに応じた位置で挟持脚３、４が接合部１０４ｃを挟む。例えば、ハンドル１０４が比較的小さい場合、上記の距離Ｄ１の位置で挟持脚３、４が接合部１０４ｃを挟む。また、ハンドル１０４が比較的大きい場合、上記の距離Ｄ２の位置で挟持脚３、４が接合部１０４ｃを挟む。 In order to turn the handle 104 using the Wilky 1, first, the joint 104 c of the handle 104 is sandwiched between the sandwiching legs 3 and 4. That is, as shown in FIG. 3, when the gap between the holding legs 3 and 4 is pushed into a portion where the annular portion 104a and the straight portion 104b of the handle 104 intersect, 4 sandwiches the joint 104c. For example, when the handle 104 is relatively small, the sandwiching legs 3 and 4 sandwich the joint 104c at the position of the distance D1. When the handle 104 is relatively large, the sandwiching legs 3 and 4 sandwich the joint 104c at the position of the distance D2.
この状態では、ウィルキー１がハンドル１０４に対して多少動ける程度に、挟持脚３、４が接合部１０４ｃを挟持している。また、挟持脚３、４の抜け止め部５は、ハンドル１０４の直下の左右両側に位置し、ハンドル１０４に係合していない。 In this state, the sandwiching legs 3 and 4 sandwich the joint 104c to such an extent that the Wilky 1 can move somewhat with respect to the handle 104. Further, the retaining portions 5 of the sandwiching legs 3 and 4 are located on both the right and left sides immediately below the handle 104 and are not engaged with the handle 104.
次に、操作杆２を回動させてハンドル１０４を回す。このとき、ウィルキー１がハンドル１０４に対して多少動いて、抜け止め部５がハンドル１０４の直下に位置（係合）し、挟持脚３、４がハンドル１０４から外れるのが抑制される。 Next, the operating rod 2 is rotated and the handle 104 is rotated. At this time, the Wilky 1 slightly moves with respect to the handle 104, the retaining portion 5 is positioned (engaged) immediately below the handle 104, and the holding legs 3 and 4 are prevented from being detached from the handle 104.
以上のように、本ウィルキー１によれば、ハンドル１０４を挟む挟持脚３、４の位置を変えるだけで、１つのウィルキー１で複数の大きさのハンドル１０４に対応することができる。そして、挟持脚３、４が操作杆２に固定され挟持脚３、４を動かす必要がないため、ハンドル１０４を安定して回すことが可能で、しかも、容易かつ迅速に大きさが異なるハンドル１０４に対応することができ、使い勝手がよい。また、挟持脚３、４間の距離が操作杆２側から自由端側に向かって長くなっているだけであるため、構成が簡易で製造費を軽減することができ、しかも、堅牢、丈夫である。 As described above, according to the present Wilky 1, a single Wilky 1 can handle a plurality of handles 104 only by changing the positions of the sandwiching legs 3 and 4 that sandwich the handle 104. Since the holding legs 3 and 4 are fixed to the operating rod 2 and the holding legs 3 and 4 do not need to be moved, the handle 104 can be stably rotated, and the handles 104 having different sizes can be easily and quickly. It is easy to use. In addition, since the distance between the sandwiching legs 3 and 4 is only longer from the operation rod 2 side toward the free end side, the configuration is simple and the manufacturing cost can be reduced, and it is robust and durable. is there.
さらに、挟持脚３、４が円錐状に形成されているため、挟持脚３、４間をハンドル１０４の接合部１０４ｃに押し入れるだけで、ハンドル１０４の大きさに応じた位置で２つの挟持脚３、４が接合部１０４ｃを挟み、容易かつ迅速に大きさが異なるハンドル１０４に対応することができ、使い勝手がよい。さらに、挟持脚３、４をハンドル１０４の接合部１０４ｃに押し込むことで、挟持脚３、４が接合部１０４ｃを強固に挟むため、挟持脚３、４がハンドル１０４から外れずにハンドル１０４を安定して回すことが可能となる。また、挟持脚３、４が円錐状に形成されているだけであるため、構成が簡易で製造費を軽減することができ、しかも、堅牢、丈夫である。 Further, since the sandwiching legs 3 and 4 are formed in a conical shape, the two sandwiching legs can be positioned at a position corresponding to the size of the handle 104 simply by pushing the space between the sandwiching legs 3 and 4 into the joint 104c of the handle 104. 3 and 4 can handle the handle 104 having different sizes easily and quickly by sandwiching the joint 104c, which is easy to use. Further, by pressing the sandwiching legs 3 and 4 into the joint 104 c of the handle 104, the sandwiching legs 3 and 4 firmly sandwich the joint 104 c, so that the sandwiching legs 3 and 4 do not come off the handle 104 and stabilize the handle 104. And can be turned. Further, since the sandwiching legs 3 and 4 are only formed in a conical shape, the configuration is simple, the manufacturing cost can be reduced, and the body is robust and strong.
また、挟持脚３、４がハンドル１０４から外れるのを抑制する抜け止め部５が設けられているため、大きな力、トルクで操作杆２を回動させても、挟持脚３、４がハンドル１０４から外れずにハンドル１０４を安定して回すことが可能となる。 In addition, since the retaining portion 5 that suppresses the holding legs 3 and 4 from being detached from the handle 104 is provided, the holding legs 3 and 4 can be held by the handle 104 even if the operating rod 2 is rotated with a large force and torque. The handle 104 can be stably rotated without detaching from the position.
一方、挟持脚３、４間の距離が大きい挟持脚３、４の自由端側でハンドル１０４を挟んだ状態、つまり、大きなハンドル１０４を挟んだ状態で、このハンドル１０４を回すのに要するトルクが得られるように操作杆２の長さが設定されている。すなわち、操作杆２の長さが、大きなハンドル１０４を回すのに適した長さに設定されているため、大きなハンドル１０４を適正に回せるだけではなく、比較的小さいハンドル１０４などが固着した場合でも確実に回すことが可能となる。 On the other hand, the torque required to turn the handle 104 in a state where the handle 104 is sandwiched between the free ends of the sandwiching legs 3 and 4 having a large distance between the sandwiching legs 3 and 4, that is, in a state where the large handle 104 is sandwiched. The length of the operation rod 2 is set so as to be obtained. In other words, since the length of the operating rod 2 is set to a length suitable for turning the large handle 104, not only can the large handle 104 be turned properly, but even when a relatively small handle 104 or the like is fixed. It is possible to turn it reliably.
（実施の形態２）
図４は、この実施の形態に係るウィルキー１０を示す正面図であり、図５は、このウィルキー１０の挟持脚６、７の周辺を示す拡大図である。この実施の形態では、挟持脚６、７の形状が実施の形態１の挟持脚３、４と異なり、実施の形態１と同等の構成については、同一符号を付することでその説明を省略する。
(Embodiment 2)
FIG. 4 is a front view showing the Wilky 10 according to this embodiment, and FIG. 5 is an enlarged view showing the periphery of the sandwiching legs 6 and 7 of the Wilky 10. In this embodiment, the shape of the sandwiching legs 6 and 7 is different from that of the sandwiching legs 3 and 4 of the first embodiment, and the same components as those of the first embodiment are denoted by the same reference numerals and the description thereof is omitted. .
挟持脚６、７は、径が異なる３つの円柱を階段状に連結したような形状で、大きさが異なる３つのハンドル１０４を挟持可能となっている。すなわち、大径の円柱部６１、７１が操作杆２側に設けられ、中径の円柱部６２、７２が中央部に設けられ、小径の円柱部６３、７３が自由端側に設けられている。そして、操作杆２側での挟持脚６、７間の距離がＤ３、中央部での挟持脚６、７間の距離がＤ４、自由端側での挟持脚６、７間の距離がＤ５（Ｄ３＜Ｄ４＜Ｄ５）となっている。これにより、距離Ｄ５の位置で大きなハンドル１０４を挟め、距離Ｄ４の位置で中位のハンドル１０４を挟め、距離Ｄ３の位置で小さいハンドル１０４を挟めるものである。ここで、図示していないが、実施の形態１と同様に、挟持脚６、７の各円柱部６１〜６３、７１〜７３に抜け止め部５を設けてもよい。 The sandwiching legs 6 and 7 have a shape in which three cylinders having different diameters are connected in a staircase shape, and can sandwich three handles 104 having different sizes. That is, the large-diameter column portions 61 and 71 are provided on the operation rod 2 side, the medium-diameter column portions 62 and 72 are provided in the center portion, and the small-diameter column portions 63 and 73 are provided on the free end side. . The distance between the holding legs 6 and 7 on the operating rod 2 side is D3, the distance between the holding legs 6 and 7 at the center is D4, and the distance between the holding legs 6 and 7 on the free end side is D5 ( D3 <D4 <D5). Thus, the large handle 104 is sandwiched at the position of the distance D5, the middle handle 104 is sandwiched at the position of the distance D4, and the small handle 104 is sandwiched at the position of the distance D3. Here, although not shown, the retaining portions 5 may be provided on the columnar portions 61 to 63 and 71 to 73 of the sandwiching legs 6 and 7 as in the first embodiment.
この実施の形態によれば、実施の形態１と同様に、１つのウィルキー１０で複数の大きさのハンドル１０４に対応することができ、しかも、ハンドル１０４を安定して回すことが可能である。また、挟持脚６、７が階段状に形成されているため、どの部位でハンドル１０４を挟んでいるか、適正な部位でハンドル１０４を挟んでいるか、を容易に目視確認することができる。 According to this embodiment, as in the first embodiment, one handle key 104 can handle a plurality of handles 104, and the handle 104 can be stably rotated. Further, since the sandwiching legs 6 and 7 are formed in a stepped shape, it is possible to easily visually check at which part the handle 104 is sandwiched and at which part the handle 104 is sandwiched.
以上、この発明の実施の形態について説明したが、具体的な構成は、上記の実施の形態に限られるものではなく、この発明の要旨を逸脱しない範囲の設計の変更等があっても、この発明に含まれる。例えば、実施の形態１では、大きさが異なる２つのハンドル１０４を挟持脚３、４で挟めるようになっているが、より多くのハンドル１０４を挟めるようにしてもよい。また、両挟持脚３、４に抜け止め部５を設けているが、ハンドル１０４を回すのに要する力、トルクなどによっては、一方の挟持脚３、４のみに設けてもよい。 Although the embodiment of the present invention has been described above, the specific configuration is not limited to the above embodiment, and even if there is a design change or the like without departing from the gist of the present invention, Included in the invention. For example, in the first embodiment, two handles 104 of different sizes can be sandwiched between the sandwiching legs 3 and 4, but more handles 104 may be sandwiched. Further, the retaining portions 5 are provided on the both sandwiching legs 3 and 4, but may be provided only on one sandwiching leg 3 and 4 depending on the force, torque and the like required to turn the handle 104.
１ ウィルキー
２ 操作杆
３、４ 挟持脚
５ 抜け止め部
６、７ 挟持脚
１０４ ハンドル
1 Wilky 2 Operation rod 3, 4 Clamping leg 5 Retaining part 6, 7 Clamping leg 104 Handle
Claims (4)
前記挟持脚間の距離が前記操作杆側から自由端側に向かって長くなることで、大きさが異なるハンドルを２つの前記挟持脚で挟持可能となっている、
ことを特徴とするウィルキー。 At the end of the rod-shaped operating rod, two holding legs that are substantially perpendicular to the axial direction of the operating rod and extending in the same direction are provided, and the operating rod is rotated by holding a handle between the two holding legs. Willy key to turn the handle,
Since the distance between the holding legs becomes longer from the operating rod side toward the free end side, handles having different sizes can be held between the two holding legs.
Wilky characterized by that.
ことを特徴とする請求項１に記載のウィルキー。 A convex portion is provided on a side surface of the sandwiching leg, and is provided at a lower portion of the handle when the operating rod is rotated, and a retaining portion that prevents the sandwiching leg from coming off the handle is provided. ,
The Wilky according to claim 1.
ことを特徴とする請求項１または２のいずれか１項に記載のウィルキー。 Since the sandwiching legs are formed in a conical shape, the distance between the sandwiching legs is longer from the operating rod side toward the free end side,
The Wilky according to any one of claims 1 and 2.
ことを特徴とする請求項１から３のいずれか１項に記載のウィルキー。
The length of the operating rod is set so as to obtain the torque required to turn the handle while the handle is sandwiched on the free end side of the clamping leg.
The Wilky according to any one of claims 1 to 3, wherein:
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|---|---|---|---|
| JP2015105719A JP6507849B2 (en) | 2015-05-25 | 2015-05-25 | Wilky |
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| JP2015105719A JP6507849B2 (en) | 2015-05-25 | 2015-05-25 | Wilky |
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| JP2016215349A true JP2016215349A (en) | 2016-12-22 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276509A (en) * | 1926-09-17 | 1927-09-01 | Charles Henry Kitching | An improved combination tool for the use of electricians, wireless workers and others |
| JPS5381997U (en) * | 1976-12-10 | 1978-07-07 | ||
| US6076435A (en) * | 1997-10-09 | 2000-06-20 | White, Sr.; Andrew C. | Tool for multiple purposes |
| JP2008142817A (en) * | 2006-12-08 | 2008-06-26 | Chugoku Electric Power Co Inc:The | Will key |
| JP2009028846A (en) * | 2007-07-26 | 2009-02-12 | Chugoku Electric Power Co Inc:The | Valve handle |
| US20120042755A1 (en) * | 2010-08-23 | 2012-02-23 | Mark Whitaker | Wrench for Jar-Top Valve Covers |
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2015
- 2015-05-25 JP JP2015105719A patent/JP6507849B2/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB276509A (en) * | 1926-09-17 | 1927-09-01 | Charles Henry Kitching | An improved combination tool for the use of electricians, wireless workers and others |
| JPS5381997U (en) * | 1976-12-10 | 1978-07-07 | ||
| US6076435A (en) * | 1997-10-09 | 2000-06-20 | White, Sr.; Andrew C. | Tool for multiple purposes |
| JP2008142817A (en) * | 2006-12-08 | 2008-06-26 | Chugoku Electric Power Co Inc:The | Will key |
| JP2009028846A (en) * | 2007-07-26 | 2009-02-12 | Chugoku Electric Power Co Inc:The | Valve handle |
| US20120042755A1 (en) * | 2010-08-23 | 2012-02-23 | Mark Whitaker | Wrench for Jar-Top Valve Covers |
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