JP6097136B2

JP6097136B2 - Adjustment body attached to the wrench rotating tool

Info

Publication number: JP6097136B2
Application number: JP2013095215A
Authority: JP
Inventors: 章金内
Original assignee: 株式会社若穂囲製作所
Priority date: 2013-04-30
Filing date: 2013-04-30
Publication date: 2017-03-15
Anticipated expiration: 2033-04-30
Also published as: JP2014213438A

Description

本発明は、レンチ回動用工具に付設される調整体に関するものである。 The present invention relates to an adjustment body attached to a wrench rotating tool.

本出願人は、Ｌ字状のレンチ（短部と長部とを直交状態で連設して成る断面六角形状のレンチ）を回動する為の工具として特開平１０−１０００７２号に開示されるレンチ回動用工具を提案している。 The present applicant discloses in Japanese Patent Application Laid-Open No. 10-100072 as a tool for rotating an L-shaped wrench (a hexagonal wrench having a short portion and a long portion connected in an orthogonal state). A wrench rotating tool is proposed.

このレンチ回動用工具は、レンチの端部に被嵌してこのレンチを横押し回動し得る被嵌レンチ回動部を握柄部を有する棒状体の先端部に設けたものであり、この被嵌レンチ回動部は棒状体の長さ方向に対して交差した方向に被嵌方向を有する構成となっているから、狭い場所でも六角穴付きボルトを良好に回動することができる。 This wrench turning tool is provided with a fitted wrench turning portion fitted to the end of a wrench and capable of turning the wrench in a lateral direction at the tip of a rod-like body having a handle. Since the fitted wrench turning portion has a fitting direction in a direction intersecting with the length direction of the rod-like body, the hexagon socket head bolt can be turned well even in a narrow place.

特開平１０−１０００７２号公報Japanese Patent Laid-Open No. 10-100072

ところで、レンチの径は、１ｍｍから１０ｍｍまで種々提案されており、レンチ回動用工具における被嵌レンチ回動部のレンチ被嵌孔は最大径（１０ｍｍ）のレンチに被嵌できる径（１１．５ｍｍ）に設定されている。 By the way, various diameters of the wrench have been proposed from 1 mm to 10 mm, and the wrench fitting hole of the fitting wrench rotating portion in the wrench rotating tool has a diameter (11.5 mm) that can be fitted to the wrench having the maximum diameter (10 mm). ) Is set.

ところが、このレンチ回動用工具により径小（例えば６ｍｍ）のレンチを回動させる際には、レンチ被嵌孔とレンチとの間に大きな隙間が生じてガタつき、回動作業が良好に行えない。この点、径小のレンチ専用のレンチ回動用工具を別途用意すれば良いが、当然、コスト高となる。 However, when a wrench having a small diameter (for example, 6 mm) is rotated by the wrench rotating tool, a large gap is generated between the wrench fitting hole and the wrench, and the rotating operation cannot be performed satisfactorily. . In this respect, a wrench rotating tool dedicated to a small-diameter wrench may be prepared separately, but it naturally increases the cost.

本発明者は、前述した問題点に着目し、種々の実験・研究を行った結果、極めて商品価値の高い画期的なレンチ回動用工具に付設される調整体を開発した。 As a result of various experiments and researches, the present inventor has developed an adjustment body attached to an innovative wrench rotating tool with extremely high commercial value.

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

握持棒体１の先端部に左右端部が開口するパイプ状部２を設け、このパイプ状部２をレンチ３の端部に被嵌して該レンチ３を回動させるレンチ回動用工具４に付設されるものであって、前記パイプ状部２の一方のレンチ被嵌孔２ａに挿入され前記レンチ３の端部に被嵌する第一レンチ被嵌孔６ａを有する第一筒状体９と、前記パイプ状部２の他方のレンチ被嵌孔２ｂに挿入され前記レンチ３の端部に被嵌する第二レンチ被嵌孔６ｂを有する第二筒状体10とから成り、この第一筒状体９及び第二筒状体10双方を前記レンチ被嵌孔２ａ，２ｂに夫々挿入した状態において、前記第一筒状体９及び第二筒状体10の外方端部７，８は夫々前記レンチ被嵌孔２ａ，２ｂの開口周縁部２ａ’，２ｂ’に係止し且つ対向する内方端部11，12は連結されるものであることを特徴とするレンチ回動用工具に付設される調整体に係るものである。 A pipe-like part 2 having left and right ends opened at the tip of the gripping rod 1 is provided, and a wrench turning tool 4 for turning the wrench 3 by fitting the pipe-like part 2 on the end of the wrench 3. The first cylindrical body 9 having a first wrench fitting hole 6a that is inserted into one wrench fitting hole 2a of the pipe-shaped portion 2 and is fitted to the end of the wrench 3. And a second cylindrical body 10 having a second wrench fitting hole 6b inserted into the other wrench fitting hole 2b of the pipe-like portion 2 and fitted to the end portion of the wrench 3. In a state where both the cylindrical body 9 and the second cylindrical body 10 are inserted into the wrench receiving holes 2a and 2b, respectively, outer end portions 7 and 8 of the first cylindrical body 9 and the second cylindrical body 10 are used. Is engaged with the opening peripheral edge portions 2a 'and 2b' of the wrench fitting holes 2a and 2b, and the inner end portions 11 and 12 facing each other are connected. It is related with the adjustment body attached to the wrench rotation tool characterized by the above-mentioned.

また、請求項１記載のレンチ回動用工具に付設されるレン被嵌体において、前記第一筒状体９及び前記第二筒状体10の外方端部７，８は、前記レンチ被嵌孔２ａ，２ｂの開口周縁部２ａ’，２ｂ’に係止する周鍔部であることを特徴とするレンチ回動用工具に付設される調整体に係るものである。 Also, in the len fitting body attached to the wrench rotating tool according to claim 1, the outer ends 7, 8 of the first cylindrical body 9 and the second cylindrical body 10 are the wrench fitting. The present invention relates to an adjustment body attached to a wrench rotating tool, which is a peripheral flange portion that is engaged with the opening peripheral edge portions 2a ′ and 2b ′ of the holes 2a and 2b.

また、請求項２記載のレンチ回動用工具に付設される調整体において、前記第一筒状体９及び前記第二筒状体10の内方端部11，12は、一方が他方に被嵌される構造であることを特徴とするレンチ回動用工具に付設される調整体に係るものである。 Further, in the adjusting body attached to the wrench rotating tool according to claim 2, one of the inner end portions 11 and 12 of the first cylindrical body 9 and the second cylindrical body 10 is fitted to the other. It is related with the adjustment body attached to the tool for wrench rotation characterized by being the structure made.

また、請求項３記載のレンチ回動用工具に付設される調整体において、前記第一筒状体９及び前記第二筒状体10の少なくとも一方の内方端部11にはスリット11ａが設けられ、この内方端部11の径が可変可能に構成されていることを特徴とするレンチ回動用工具に付設される調整体に係るものである。 Further, in the adjusting body attached to the wrench rotating tool according to claim 3, a slit 11 a is provided at an inner end portion 11 of at least one of the first tubular body 9 and the second tubular body 10. Further, the present invention relates to an adjustment body attached to a wrench rotating tool characterized in that the diameter of the inner end portion 11 is configured to be variable.

また、請求項１〜４いずれか１項に記載のレンチ回動用工具に付設される調整体において、前記外方端部７，８の周面には滑り止め凹部７ａ，８ａが設けられていることを特徴とするレンチ回動用工具に付設される調整体に係るものである。 Moreover, the adjustment body attached to the tool for wrench rotation of any one of Claims 1-4 WHEREIN: The anti-skid recessed part 7a, 8a is provided in the surrounding surface of the said outer end part 7,8. The present invention relates to an adjusting body attached to a wrench rotating tool characterized by the above.

本発明は上述のように構成したから、径小のレンチ専用のレンチ回動用工具を別途用意しなくても径小のレンチを簡易且つ良好に回動できるなど、極めて商品価値の高い画期的なレンチ回動用工具に付設される調整体となる。 Since the present invention is configured as described above, it is a revolutionary product with extremely high commercial value. For example, a small-diameter wrench can be rotated easily and satisfactorily without the need for a separate wrench rotating tool dedicated to a small-diameter wrench. It becomes an adjustment body attached to a tool for rotating a wrench.

本実施例の使用状態を説明する斜視図である。It is a perspective view explaining the use condition of a present Example. 本実施例を示す説明断面図である。It is explanatory sectional drawing which shows a present Example. 本実施例を示す説明断面図である。It is explanatory sectional drawing which shows a present Example. 本実施例の使用状態を説明する平面図である。It is a top view explaining the use condition of a present Example. 本実施例の使用状態を説明する平面図である。It is a top view explaining the use condition of a present Example. 本実施例の使用状態を説明する平面図である。It is a top view explaining the use condition of a present Example.

好適と考える本発明の実施形態を、図面に基づいて本発明の作用を示して簡単に説明する。 An embodiment of the present invention which is considered to be suitable will be briefly described with reference to the drawings showing the operation of the present invention.

径小のレンチ３の回動作業を行う場合、本発明に係る調整体をレンチ回動用工具４のパイプ状部２に付設する。 When rotating the small-diameter wrench 3, the adjusting body according to the present invention is attached to the pipe-shaped portion 2 of the wrench rotating tool 4.

具体的には、パイプ状部２の一方のレンチ被嵌孔２ａに第一筒状体９挿入するとともに、パイプ状部２の他方のレンチ被嵌孔２ｂに第二筒状体10を挿入し、互いに対向する内方端部11，12を連結する。この状態において、第一筒状体９及び第二筒状体10の外方端部７，８は夫々レンチ被嵌孔２ａ，２ｂの開口周縁部２ａ’，２ｂ’に係止することになり、よって、本発明に係る調整体はレンチ回動用工具４のパイプ状部２に抜け止め状態で付設されることになる。 Specifically, the first cylindrical body 9 is inserted into one wrench fitting hole 2a of the pipe-like portion 2, and the second cylindrical body 10 is inserted into the other wrench fitting hole 2b of the pipe-like portion 2. The inner end portions 11 and 12 facing each other are connected. In this state, the outer end portions 7 and 8 of the first cylindrical body 9 and the second cylindrical body 10 are locked to the opening peripheral portions 2a ′ and 2b ′ of the wrench receiving holes 2a and 2b, respectively. Therefore, the adjusting body according to the present invention is attached to the pipe-like portion 2 of the wrench rotating tool 4 in a retaining state.

この状態で、第一筒状体９の第一レンチ被嵌孔６ａ若しくは第二筒状体10の第二レンチ被嵌孔６ｂをレンチ３の端部に被嵌して回動作業を行う。 In this state, the first wrench fitted hole 6a of the first cylindrical body 9 or the second wrench fitted hole 6b of the second cylindrical body 10 is fitted to the end of the wrench 3 to perform the rotating operation.

この第一筒状体９の第一レンチ被嵌孔６ａ及び第二筒状体10の第二レンチ被嵌孔６ｂはパイプ状部２のレンチ被嵌孔２ａ，２ｂよりも径小であり、よって、本発明に係る調整体をパイプ状部２に付設するだけで、径小のレンチ３であっても該レンチ３との隙間を可及的に低減して良好な回動作業が行えることになる。 The first wrench fitting hole 6a of the first cylindrical body 9 and the second wrench fitting hole 6b of the second cylindrical body 10 are smaller in diameter than the wrench fitting holes 2a and 2b of the pipe-like portion 2, Therefore, only by attaching the adjusting body according to the present invention to the pipe-shaped part 2, even with a wrench 3 having a small diameter, the clearance with the wrench 3 can be reduced as much as possible to perform a favorable turning operation. become.

また、本発明は、前述した構成から、パイプ状部２に対する確実な付設構造と言える。 Moreover, it can be said that this invention is a reliable attachment structure with respect to the pipe-shaped part 2 from the structure mentioned above.

即ち、レンチ回動用工具４におけるパイプ状部２は、切削加工によって形成すると、コスト高となるためロストワックス法が採用されるが、その反面、このロストワックス法は切削加工に比して成形精度が悪く、よって、レンチ被嵌孔２ａ，２ｂは真円でなくいびつな形状となり易い。従って、例えばパイプ状部２のレンチ被嵌孔２ａ，２ｂに嵌入（圧入）して付設する構造とした場合、このレンチ被嵌孔２ａ，２ｂの形状と合っていないと簡単に抜け落ちてしまう。 That is, when the pipe-like portion 2 in the wrench rotating tool 4 is formed by cutting, the lost wax method is adopted because the cost is high. On the other hand, the lost wax method is more accurate than the cutting. Therefore, the wrench fitting holes 2a and 2b are not round and tend to have an irregular shape. Therefore, for example, when it is configured to be fitted (press-fitted) into the wrench fitting holes 2a and 2b of the pipe-like portion 2, the wrench fitting holes 2a and 2b can easily fall off if they do not match.

この点、本発明は、第一筒状体９及び第二筒状体10夫々の外方端部７，８はレンチ被嵌孔２ａ，２ｂの開口周縁部２ａ’，２ｂ’夫々に係止し且つ対向する内方端部11，12は連結される構造としており、よって、レンチ被嵌孔２ａ，２ｂの形状に左右されず、パイプ状部２に対して確実に抜け止め状態で付設されることになる。 In this respect, according to the present invention, the outer end portions 7 and 8 of the first cylindrical body 9 and the second cylindrical body 10 are respectively locked to the opening peripheral portions 2a ′ and 2b ′ of the wrench receiving holes 2a and 2b. In addition, the opposed inner end portions 11 and 12 are connected to each other. Therefore, the inner end portions 11 and 12 that are opposed to each other are not affected by the shape of the wrench receiving holes 2a and 2b, and are securely attached to the pipe-shaped portion 2 in a state of being prevented from coming off. Will be.

本発明の具体的な実施例について図面に基づいて説明する。 Specific embodiments of the present invention will be described with reference to the drawings.

本実施例は、握持棒体１の先端部に左右端部が開口するパイプ状部２を設け、このパイプ状部２をレンチ３の端部に被嵌して該レンチ３を回動させるレンチ回動用工具４に付設される調整体５である。 In the present embodiment, a pipe-like portion 2 having left and right end openings is provided at the distal end portion of the gripping rod body 1, and the pipe-like portion 2 is fitted on the end portion of the wrench 3 to rotate the wrench 3. An adjustment body 5 attached to the wrench rotating tool 4.

尚、本実施例に係るレンチ回動用工具４は、パイプ状部２を直交状態に交差連設したものであり、また、レンチ３は、短部と長部とを直交状態で連設して成る断面六角形状のレンチである。 In addition, the wrench rotating tool 4 according to the present embodiment is such that the pipe-like portion 2 is cross-connected in an orthogonal state, and the wrench 3 has a short portion and a long portion connected in an orthogonal state. A wrench having a hexagonal cross section.

具体的には、調整体５は、図１，２に図示したように適宜な合成樹脂製の部材で形成した内孔６を有する筒状体であり、パイプ状部２の一方のレンチ被嵌孔２ａに挿入されレンチ３の端部に被嵌する第一レンチ被嵌孔６ａを有する第一筒状体９と、パイプ状部２の他方のレンチ被嵌孔２ｂに挿入されレンチ３の端部に被嵌する第二レンチ被嵌孔６ｂを有する第二筒状体10とで構成されている。 Specifically, the adjusting body 5 is a cylindrical body having an inner hole 6 formed of an appropriate synthetic resin member as shown in FIGS. A first cylindrical body 9 having a first wrench fitting hole 6 a inserted into the hole 2 a and fitted to the end of the wrench 3, and an end of the wrench 3 inserted into the other wrench fitting hole 2 b of the pipe-like part 2. And a second cylindrical body 10 having a second wrench fitting hole 6b to be fitted to the portion.

この第一筒状体９の第一レンチ被嵌孔６ａ及び第二筒状体10ａの第二レンチ被嵌孔６ｂ夫々の径は、６ｍｍ径のレンチ３を挿入し得る径（７．１ｍｍ）に設定されている。尚、図３は３ｍｍ径のレンチ３を挿入し得るよう第一レンチ被嵌孔６ａ及び第二レンチ被嵌孔６ｂの径を更に小さな径（３．６ｍｍ）に設定した別タイプである。また、本実施例では、第一レンチ被嵌孔６ａと第二レンチ被嵌孔６ｂの径を同一としたが、異ならせても良い。 The diameter of each of the first wrench fitting hole 6a of the first cylindrical body 9 and the second wrench fitting hole 6b of the second cylindrical body 10a is a diameter (7.1 mm) into which the wrench 3 having a diameter of 6 mm can be inserted. Is set to FIG. 3 shows another type in which the diameters of the first wrench fitted hole 6a and the second wrench fitted hole 6b are set to smaller diameters (3.6 mm) so that the wrench 3 having a diameter of 3 mm can be inserted. In the present embodiment, the diameters of the first wrench fitting hole 6a and the second wrench fitting hole 6b are the same, but they may be different.

第一筒状体９の外方端部７は、パイプ状部２よりも径大となる周鍔部であり、この外方端部７は、第一筒状体９をレンチ被嵌孔２ａに挿入させた状態において、パイプ状部２の開口縁部２ａ’に係止するように構成されている。尚、外方端部７は鍔状に限らず、例えば複数の凸部を放射状に設けたものなど適宜採用し得るものである。 The outer end portion 7 of the first cylindrical body 9 is a peripheral flange portion having a diameter larger than that of the pipe-shaped portion 2, and the outer end portion 7 is configured to attach the first cylindrical body 9 to the wrench fitting hole 2 a. In the state inserted in the pipe 2, the pipe-shaped portion 2 is configured to be engaged with the opening edge 2 a ′. Note that the outer end 7 is not limited to a bowl shape, and for example, a plurality of protrusions provided in a radial manner can be used as appropriate.

また、外方端部７の周面には複数の滑り止め凹部７ａが設けられている。 A plurality of anti-slip recesses 7 a are provided on the peripheral surface of the outer end 7.

従って、この外方端部７の周面を指でつまんで後述する第二筒状体10との連結及び連結解除が滑らず良好に行えることになる。 Therefore, the peripheral surface of the outer end portion 7 is pinched with fingers, and the connection and release with the second cylindrical body 10 to be described later can be satisfactorily performed without slipping.

また、第一筒状体９の内方端部11は外径が径小に設けられ、第二筒状体10の内方端部12ａに嵌入するように構成されている。 Further, the inner end portion 11 of the first cylindrical body 9 has a small outer diameter and is configured to be fitted into the inner end portion 12a of the second cylindrical body 10.

また、第一筒状体９の内方端部11には、先端縁に開口するスリット11ａが第一筒状体９の長さ方向に形成されており、該内方端部11の径は可変可能に構成されている。 In addition, a slit 11a that opens at the leading edge is formed in the length direction of the first cylindrical body 9 at the inner end portion 11 of the first cylindrical body 9, and the diameter of the inner end portion 11 is It is configured to be variable.

従って、第二筒状体10の内方端部12に対して第一筒状体９の内方端部11を圧入状態で嵌入する構造とすることで、この内方端部11，12同士は圧接してより堅固な連結となり、逆に、この内方端部11，12同士の連結を解除する際には、第一筒状体９と第二筒状体10を夫々の外方端部７，８を指でつまみ、逆方向（捻れ方向）に回動させながら引き抜くと、このスリット11ａが閉口することで第一筒状体９の内方端部11は全体的に径縮することになり簡易に連結解除することができる。 Therefore, by adopting a structure in which the inner end portion 11 of the first cylindrical body 9 is fitted into the inner end portion 12 of the second cylindrical body 10 in a press-fitted state, the inner end portions 11 and 12 are connected to each other. Is pressed into a tighter connection, and conversely, when the connection between the inner end portions 11 and 12 is released, the first cylindrical body 9 and the second cylindrical body 10 are connected to the respective outer ends. When the portions 7 and 8 are pinched with fingers and pulled out while rotating in the opposite direction (twisting direction), the inner end 11 of the first cylindrical body 9 is generally reduced in diameter by closing the slit 11a. In short, the connection can be easily released.

第二筒状体10の外方端部８は、パイプ状部２よりも径大となる周鍔部であり、この外方端部８は、第二筒状体10をレンチ被嵌孔２ｂに挿入させた状態において、パイプ状部２の開口縁部２ｂ’に係止するように構成されている。尚、外方端部８は鍔状に限らず、例えば複数の凸部を放射状に設けたものなど適宜採用し得るものである。 The outer end portion 8 of the second cylindrical body 10 is a peripheral flange portion having a diameter larger than that of the pipe-shaped portion 2, and the outer end portion 8 attaches the second cylindrical body 10 to the wrench fitting hole 2b. In the state inserted in, it is comprised so that it may latch on opening edge part 2b 'of the pipe-shaped part 2. FIG. Note that the outer end 8 is not limited to a bowl shape, and for example, a plurality of protrusions provided in a radial manner can be used as appropriate.

また、外方端部８の周面には複数の滑り止め凹部８ａが設けられている。 A plurality of anti-slip recesses 8 a are provided on the peripheral surface of the outer end 8.

従って、この外方端部８の周面を指でつまんで前述した第一筒状体９との連結及び連結解除が滑らず良好に行えることになる。 Therefore, the peripheral surface of the outer end portion 8 is pinched with fingers, and the connection and release with the first tubular body 9 described above can be performed satisfactorily without slipping.

また、第二筒状体10の内方端部12の内孔は第二レンチ被嵌孔６ｂよりも径大に設けられ、第一筒状体９の内方端部11に被嵌するように構成されている。 Further, the inner hole of the inner end portion 12 of the second cylindrical body 10 is provided with a diameter larger than that of the second wrench fitting hole 6b so as to be fitted to the inner end portion 11 of the first cylindrical body 9. It is configured.

従って、第二筒状体10の内方端部12を第一筒状体９の内方端部11に被嵌させることで連結することができ、連結した際、第二筒状体10と第一筒状体９の外周面は面一となる。また、この両者の連結（被嵌連結構造）は、内方端部11，12同士が完全に被嵌状態でなくても少しでも被嵌していれば良い構造であるから、ロストワックス法によるパイプ状部２の左右巾方向に寸法誤差があっても確実に対応することができる。 Therefore, it can be connected by fitting the inner end portion 12 of the second cylindrical body 10 to the inner end portion 11 of the first cylindrical body 9, and when connected, The outer peripheral surface of the first cylindrical body 9 is flush. In addition, the connection between the two (fitted connection structure) is a structure in which the inner end portions 11 and 12 do not have to be completely fitted to each other as long as they are fitted, so the lost wax method is used. Even if there is a dimensional error in the left-right width direction of the pipe-like portion 2, it can be dealt with reliably.

本実施例は上述のように構成したから、径小のレンチ３の回動作業を行う場合、調整体５をレンチ回動用工具４のパイプ状部２に付設する。 Since the present embodiment is configured as described above, the adjusting body 5 is attached to the pipe-shaped portion 2 of the wrench rotating tool 4 when the small-diameter wrench 3 is rotated.

具体的には、図４，５に図示したようにパイプ状部２の一方のレンチ被嵌孔２ａに第一筒状体９挿入するとともに、パイプ状部２の他方のレンチ被嵌孔２ｂに第二筒状体10を挿入し、互いに対向する内方端部11，12を連結する。この状態において、第一筒状体９及び第二筒状体10の外方端部７，８は両レンチ被嵌孔２ａ，２ｂの開口周縁部２ａ’，２ｂ’に係止し且つ対向する内方端部11，12は連結されるものであり、よって、調整体５はレンチ回動用工具４のパイプ状部２に抜け止め状態で付設されることになる。 Specifically, as shown in FIGS. 4 and 5, the first cylindrical body 9 is inserted into one wrench fitting hole 2 a of the pipe-like portion 2, and the other wrench fitting hole 2 b of the pipe-like portion 2 is inserted. The second cylindrical body 10 is inserted, and the inner end portions 11 and 12 facing each other are connected. In this state, the outer ends 7 and 8 of the first cylindrical body 9 and the second cylindrical body 10 are engaged with and opposed to the opening peripheral edge portions 2a ′ and 2b ′ of the wrench receiving holes 2a and 2b. The inner end portions 11 and 12 are connected to each other. Therefore, the adjusting body 5 is attached to the pipe-shaped portion 2 of the wrench rotating tool 4 in a state of being prevented from coming off.

この状態で、第一筒状体９の第一レンチ被嵌孔６ａ若しくは第二筒状体10の第二レンチ被嵌孔６ｂをレンチ３の端部に被嵌して回動作業を行う（図６参照）。 In this state, the first wrench fitting hole 6a of the first cylindrical body 9 or the second wrench fitting hole 6b of the second cylindrical body 10 is fitted to the end of the wrench 3 to perform the rotation operation ( (See FIG. 6).

よって、本実施例によれば、第一筒状体９の第一レンチ被嵌孔６ａ及び第二筒状体10の第二レンチ被嵌孔６ｂはパイプ状部２のレンチ被嵌孔２ａ，２ｂよりも径小であり、よって、調整体５をパイプ状部２に付設するだけで、径小のレンチ３であっても該レンチ３との隙間を可及的に低減して良好な回動作業が行えることになる。 Therefore, according to the present embodiment, the first wrench fitted hole 6a of the first cylindrical body 9 and the second wrench fitted hole 6b of the second tubular body 10 are wrench fitted holes 2a, The diameter of the wrench 3 is smaller than 2b. Therefore, even if the adjusting body 5 is simply attached to the pipe-shaped portion 2, the gap with the wrench 3 can be reduced as much as possible even if the wrench 3 has a small diameter. You will be able to work.

また、本実施例は、調整体５の左右に設けた外方端部７，８がパイプ状部２の左右の開口縁部２ａ’，２ｂ’夫々に係止する構造であるから、レンチ被嵌孔２ａ，２ｂの形状に左右されず、調整体５はパイプ状部２に確実に抜け止め状態で付設されることになる。 Further, in this embodiment, since the outer end portions 7 and 8 provided on the left and right sides of the adjusting body 5 are engaged with the left and right opening edge portions 2a ′ and 2b ′ of the pipe-like portion 2, respectively, Regardless of the shape of the fitting holes 2a and 2b, the adjusting body 5 is reliably attached to the pipe-like portion 2 in a state of being prevented from coming off.

また、本実施例は、第一筒状体９と第二筒状体10とは、第一筒状体９の内方端部11に対して第二筒状体10の内方端部12が被嵌して連結する構成であるから、パイプ状部２毎に異なる巾に対応して確実に連結し得ることになる。 In the present embodiment, the first cylindrical body 9 and the second cylindrical body 10 have an inner end portion 12 of the second cylindrical body 10 with respect to the inner end portion 11 of the first cylindrical body 9. Therefore, the pipes 2 can be reliably connected in correspondence with different widths.

また、本実施例は、第一筒状体９の内方端部11にスリット11ａを設けて該内方端部11の径は可変可能に設けられているから、第二筒状体10の内方端部12に対して第一筒状体９の内方端部11を圧入状態で嵌入する構造とすることで、この内方端部11，12同士は圧接してより堅固な連結となり、逆に、この内方端部11，12同士の連結を解除する際には、第一筒状体９と第二筒状体10を夫々の外方端部７，８を指でつまみ、逆方向（捻れ方向）に回動させながら引き抜くと、このスリット11ａが閉口することで第一筒状体９の内方端部11は全体的に径縮することになり簡易に連結解除することができる。 Further, in this embodiment, the slit 11a is provided in the inner end portion 11 of the first cylindrical body 9, and the diameter of the inner end portion 11 is variably provided. By adopting a structure in which the inner end portion 11 of the first tubular body 9 is fitted into the inner end portion 12 in a press-fitted state, the inner end portions 11 and 12 are brought into pressure contact with each other to be more firmly connected. On the contrary, when releasing the connection between the inner end portions 11 and 12, the first cylindrical body 9 and the second cylindrical body 10 are pinched by the fingers with the outer end portions 7 and 8, respectively. When it is pulled out while rotating in the reverse direction (twisting direction), the slit 11a is closed, so that the inner end portion 11 of the first cylindrical body 9 is reduced in diameter as a whole and can be easily disconnected. Can do.

また、本実施例は、外方端部７，８の周面には滑り止め凹部７ａ，８ａが設けられているから、この外方端部７，８の周面を指でつまんで回動させたり引っ張ったり押し込んだりしても滑りにくく、よって、第一筒状体９と第二筒状体10の連結及び連結解除が良好に行えることになる。 Further, in this embodiment, since the outer peripheral portions 7 and 8 are provided with anti-slip concave portions 7a and 8a, the peripheral surfaces of the outer end portions 7 and 8 are pinched with fingers to rotate. Even if it is made to pull, push or push, it is difficult to slip, and therefore, the first cylindrical body 9 and the second cylindrical body 10 can be connected and disconnected satisfactorily.

尚、本発明は、本実施例に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 Note that the present invention is not limited to this embodiment, and the specific configuration of each component can be designed as appropriate.

１握持棒体
２パイプ状部
２ａレンチ被嵌孔
２ａ’ 開口縁部
２ｂレンチ被嵌孔
２ａ’ 開口縁部
３レンチ
４レンチ回動用工具
６ａ第一レンチ被嵌孔
６ｂ第二レンチ被嵌孔
７外方端部
７ａ滑り止め凹部
８外方端部
８ａ滑り止め凹部
９第一筒状体
10 第二筒状体
11 内方端部
11ａスリット
12 内方端部 DESCRIPTION OF SYMBOLS 1 Grasping rod body 2 Pipe-shaped part 2a Wrench fitting hole 2a 'Opening edge part 2b Wrench fitting hole 2a' Opening edge part 3 Wrench 4 Wrench rotation tool 6a First wrench fitting hole 6b Second wrench fitting hole 7 Outer end 7a Non-slip recess 8 Outer end 8a Non-slip recess 9 First cylindrical body
10 Second cylindrical body
11 Inner edge
11a slit
12 Inner edge

Claims

A pipe-shaped part with left and right end openings is provided at the tip of the gripping rod body, and this pipe-shaped part is fitted to the end of the wrench and attached to a wrench rotating tool for rotating the wrench. A first cylindrical body having a first wrench fitting hole inserted into one wrench fitting hole of the pipe-like portion and fitted to an end portion of the wrench, and the other wrench covering of the pipe-like portion. A second cylinder having a second wrench fitting hole inserted into the fitting hole and fitted to the end of the wrench, and both the first and second cylindrical bodies are arranged in the wrench fitting hole. In the state where the first cylindrical body and the second cylindrical body are respectively inserted, the outer end portions of the first cylindrical body and the second cylindrical body are locked to the opening peripheral edge portion of the wrench fitting hole, and the opposite inner end portions are connected. An adjusting body attached to a wrench rotating tool characterized by being a thing.

The len fitting body attached to the wrench rotating tool according to claim 1, wherein the outer ends of the first cylindrical body and the second cylindrical body are engaged with an opening peripheral edge of the wrench fitting hole. An adjusting body attached to a wrench rotating tool characterized by being a peripheral flange portion to be stopped.

The adjusting body attached to the wrench rotating tool according to claim 2, wherein one of the inner end portions of the first cylindrical body and the second cylindrical body is fitted to the other. An adjusting body attached to the wrench rotating tool as a feature.

The adjustment body attached to the wrench rotating tool according to claim 3, wherein a slit is provided at an inner end portion of at least one of the first cylindrical body and the second cylindrical body, and the inner end portion thereof. An adjustment body attached to a wrench rotating tool, characterized in that the diameter of the wrench is variable.

The adjustment body attached to the wrench rotation tool according to any one of claims 1 to 4, wherein a slip stopper is provided on a peripheral surface of the outer end portion. Adjustment body attached to the tool.