JPH09150373A - Tool - Google Patents
ToolInfo
- Publication number
- JPH09150373A JPH09150373A JP7309595A JP30959595A JPH09150373A JP H09150373 A JPH09150373 A JP H09150373A JP 7309595 A JP7309595 A JP 7309595A JP 30959595 A JP30959595 A JP 30959595A JP H09150373 A JPH09150373 A JP H09150373A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- holder
- working
- work
- axial direction
- 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
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、種々の状況に応じ
て、ボルト・ナットの適正なる締付，ゆるめ作業を行う
ことができるものであり、例えば比較的深い穴の底や、
或いは周囲を種々の構造物に囲まれたような狭い場所に
セットされているボルト・ナットの締付，ゆるめを行う
場合に作業の効率を向上させることができる工具に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is capable of properly tightening and loosening bolts and nuts according to various situations. For example, the bottom of a relatively deep hole,
Alternatively, the present invention relates to a tool that can improve work efficiency when tightening and loosening bolts and nuts that are set in a narrow space surrounded by various structures.
【０００２】[0002]
【従来の技術】従来より、ボルト・ナット等の締付，ゆ
るめ作業等のための種々の締付専用工具が存在してい
る。特に、ボルト・ナットを狭い場所や、手の届きにく
い場所等で締付けを行うためにソケットレンチセットが
存在している。このソケットレンチセットは、種々のサ
イズのボルト・ナットに対応するソケット部を多種備
え、作業用ハンドル体に適宜のソケットを装着して使用
するものである。2. Description of the Related Art Conventionally, various tightening dedicated tools for tightening and loosening bolts and nuts have been available. In particular, there is a socket wrench set for tightening bolts and nuts in tight places or places that are difficult to reach. This socket wrench set is provided with various socket portions corresponding to various sizes of bolts and nuts, and is used by mounting an appropriate socket on a work handle body.
【０００３】或いは、ソケット部と軸部とが一体的に構
成されたもの等も存在している。ところで、ボルト・ナ
ット等の締付，ゆるめ作業のためにソケット部を回動さ
せる軸部には、軸方向を中心にして左右対称的にハンド
ル杆を設け、軸部と両ハンドル杆とでＴ字形状をなすよ
うにしている。その軸部の軸方向を中心として設けたハ
ンドル杆の左右のそれぞれの寸法は同一の長さを有して
いる。Alternatively, there is also one in which the socket portion and the shaft portion are integrally formed. By the way, a handle rod is provided symmetrically about the axial direction on the shaft portion that rotates the socket portion for tightening and loosening bolts and nuts, and the shaft portion and both handle rods are T-shaped. It is shaped like a letter. The left and right dimensions of the handle rod provided around the axial direction of the shaft portion have the same length.
【０００４】[0004]
【発明が解決しようとする課題】上述したハンドル杆
は、軸部の軸方向を中心として、その左右のそれぞれが
同一長さであるために、周囲を構造物で囲まれたような
狭い場所でボルト・ナット等の締付，ゆるめ作業を行う
場合には、そのハンドル杆がかえって邪魔となり、作業
が極めて行いにくくなることがある。また、そのハンド
ル杆の両左右側が同一長さなので、作業者の衣服等に引
っ掛かる可能性もあり、作業効率のみならず安全性をも
著しく低下させることもある。The handle rod described above has the same length on the left and right sides about the axial direction of the shaft portion, so that it can be used in a narrow place surrounded by a structure. When tightening or loosening bolts or nuts, the handle bar may be an obstacle, making the work extremely difficult. Further, since both left and right sides of the handle rod have the same length, there is a possibility that they will be caught on the clothes of an operator, which may significantly reduce not only the work efficiency but also the safety.
【０００５】さらに、ソケット部を回動させるための軸
部が比較的長尺なものとなると、作業員が軸部を手にし
た場合に、しっかりと軸部を握ったとしてもソケット部
に振れが生じて安定させにくくなり、締付，ゆるめ作業
を行うべくボルト・ナットの箇所にそのソケット部を容
易に嵌め込むことができなくなり、作業を正確且つ迅速
にすることが極めて困難となることがある。Further, if the shaft portion for rotating the socket portion is relatively long, when the worker holds the shaft portion in his hand, it swings to the socket portion even if the operator firmly grips the shaft portion. This makes it difficult to stabilize, and it becomes impossible to easily fit the socket part to the bolts and nuts for tightening and loosening work, making it extremely difficult to make the work accurate and quick. is there.
【０００６】[0006]
【課題を解決するための手段】そこで、発明者は上記課
題を解決すべく、鋭意，研究を重ねた結果、本発明を軸
本体の軸方向一端側を撮部とし、且つ該撮部を除いた軸
本体の端部箇所に長軸杆と短軸杆とからなるハンドル部
を設け、前記軸本体の他端側には作業部を設け、前記ホ
ルダー部と作業軸部とから軸本体を構成し、前記ホルダ
ー部は軸方向に貫通する挿入貫通部を形成し、該挿入貫
通部に前記作業軸部を挿入自在とし且つ該作業軸部を固
定するロック手段を設けてなる工具としたことにより、
まず、ボルト・ナットの周囲が構造物で囲まれて狭くな
っている場所でも比較的効率的に締付，ゆるめ作業を行
うことができるとともに、工具の締付部を迅速且つ正確
にボルト・ナット箇所に配置することができ、上記課題
を解決したものである。Therefore, as a result of earnest studies to solve the above problems, the inventor has made the present invention the imaging unit at one axial end of the shaft body, and excluding the imaging unit. A handle portion including a long rod and a short rod is provided at an end portion of the shaft body, a working portion is provided on the other end side of the shaft body, and the shaft body is configured from the holder portion and the working shaft portion. However, the holder part is formed with an insertion penetrating part penetrating in the axial direction, and the working penetrating part is insertable into the penetrating penetrating part, and the tool is provided with a locking means for fixing the working penetrating part. ,
First, bolts and nuts can be tightened and loosened relatively efficiently even in places where the surroundings of bolts and nuts are narrowed by structures, and the tightening parts of tools can be quickly and accurately It is possible to dispose it in a place and solve the above problems.
【０００７】[0007]
【発明の実施の形態】以下、本発明の実施の形態を図面
に基づいて説明する。まず、本発明の主なる構成として
は、軸本体Ａ，ハンドル部９，作業部１１及び撮部１２
から構成されている。次に、本発明の第１の実施の形態
について述べると、前記軸本体Ａが図１，図４，図５等
に示すようにホルダー部１と作業軸部１０とから構成さ
れたものである。前記ホルダー部１には軸方向に沿って
作業軸部１０が挿入する挿入貫通部１ｂが形成されてい
る。Embodiments of the present invention will be described below with reference to the drawings. First, as the main configuration of the present invention, the shaft main body A, the handle portion 9, the working portion 11, and the photographing portion 12 are provided.
It is composed of Next, the first embodiment of the present invention will be described. The shaft main body A is composed of a holder portion 1 and a working shaft portion 10 as shown in FIGS. . The holder part 1 is formed with an insertion penetrating part 1b into which the working shaft part 10 is inserted along the axial direction.
【０００８】またホルダー部１の外面部１ａには、軸方
向に直交して、その左右両側よりハンドル部９が設けら
れている。該ハンドル部９は、長軸杆９ａと短軸杆９ｂ
とから構成されたものであり、長軸杆９ａと短軸杆９ｂ
とは一直線状となっている〔図１（Ａ）参照〕。また、
そのハンドル部９は挿入貫通部１ｂ内を貫通するもので
はなく、ホルダー部１の外面部１ａに溶接等の固着手段
にて固着されている。その短軸杆９ｂは、長軸杆９ａに
比較して短くなっており、具体的には短軸杆９ｂは長軸
杆９ａの略半分以下の長さである。そして、短軸杆９ｂ
は特に短く、作業員がそのハンドル部９を手にしたとき
に、短軸杆９ｂを握った手の中に納まる程度の長さとす
ることが好適であり、具体的数値を示すと５cm程度でよ
い。A handle portion 9 is provided on the outer surface portion 1a of the holder portion 1 at right and left sides thereof orthogonal to the axial direction. The handle portion 9 includes a long shaft rod 9a and a short shaft rod 9b.
And a long shaft rod 9a and a short shaft rod 9b.
And are in a straight line [see FIG. 1 (A)]. Also,
The handle portion 9 does not penetrate through the insertion penetrating portion 1b, but is fixed to the outer surface portion 1a of the holder portion 1 by a fixing means such as welding. The short shaft rod 9b is shorter than the long shaft rod 9a, and specifically, the short shaft rod 9b has a length that is approximately half the length of the long shaft rod 9a or less. And the short rod 9b
Is particularly short, and it is preferable that the length is such that when the operator holds the handle portion 9 in his hand, the short shaft rod 9b is held in the hand. Good.
【０００９】また、ホルダー部１の軸方向一端側に撮部
１２が形成されている。該撮部１２は、長軸杆９ａと短
軸杆９ｂとからなるハンドル部９の付近に設けられるも
のであり、前記ホルダー部１の撮部１２装着箇所を除い
た端部箇所にハンドル部９が設けられることとなる。そ
の撮部１２は、ホルダー部１の軸方向の延長上にあっ
て、外面部１ａの断面形状と略同一である（図１，図４
及び図５参照）。A photographing section 12 is formed on one end side of the holder section 1 in the axial direction. The photographing section 12 is provided near the handle section 9 consisting of the long axis rod 9a and the short axis rod 9b, and the handle section 9 is provided at an end portion of the holder section 1 excluding the attachment section of the photographing section 12. Will be provided. The imaging unit 12 is on the axial extension of the holder unit 1 and has substantially the same cross-sectional shape as the outer surface 1a (FIGS. 1 and 4).
And FIG. 5).
【００１０】次に、作業軸部１０は、その軸端に作業部
１１を設けたものである。その作業軸部１０は、前述し
たようにホルダー部１の挿入貫通部１ｂに挿入且つロッ
ク手段にて固定自在とした構造である。その作業軸部１
０の軸方向一方側は、挿入貫通部１ｂに挿入し、該挿入
貫通部１ｂ内を摺動する〔図１（Ｂ）参照〕。そして、
適宜の箇所で、前記ロック部を介して挿入貫通部１ｂ内
の適宜の位置でロック手段を介して固定することができ
る構造となっている〔図２（Ａ）及び（Ｃ）等参照〕。Next, the working shaft portion 10 is provided with a working portion 11 at its shaft end. The working shaft portion 10 has a structure which can be inserted into the insertion penetrating portion 1b of the holder portion 1 and fixed by the locking means as described above. Its working shaft 1
One axial side of 0 is inserted into the insertion penetrating portion 1b and slides in the insertion penetrating portion 1b [see FIG. 1 (B)]. And
The structure is such that it can be fixed at a proper position in the insertion penetrating portion 1b via the lock portion at a proper position via the locking means [see FIGS. 2 (A) and 2 (C) and the like].
【００１１】また、作業軸部１０の挿入貫通部１ｂ内へ
の挿入する部分を挿入部１０ａと称し、該挿入部１０ａ
とホルダー部１の挿入貫通部１ｂの内周形状と同一形状
とすることが好ましい。図１（Ａ）の斜視図に示したタ
イプでは、挿入部１０ａは断面略Ｄ字状円形をなしたも
のであり、作業軸部１０の円形外周面を挿入部１０ａ箇
所において所定の部分を軸方向に沿って平坦状となるよ
うに成形したものである〔図２（Ａ）及び（Ｂ）参
照〕。そして、前記挿入部１０ａの断面略Ｄ字状円形に
対応してホルダー部１の挿入貫通部１ｂの断面形状も略
Ｄ字状円形としたものである〔図２（Ａ）及び（Ｂ）参
照〕。The portion of the working shaft 10 to be inserted into the insertion penetrating portion 1b is referred to as an inserting portion 10a.
It is preferable to have the same shape as the inner peripheral shape of the insertion penetrating portion 1b of the holder portion 1. In the type shown in the perspective view of FIG. 1 (A), the insertion portion 10a has a substantially D-shaped circular cross section, and the circular outer peripheral surface of the working shaft portion 10 is a predetermined portion at the insertion portion 10a. It is formed so as to be flat along the direction [see FIGS. 2 (A) and 2 (B)]. And, the cross-sectional shape of the insertion penetrating portion 1b of the holder 1 is also substantially D-shaped corresponding to the substantially D-shaped circular cross section of the insertion portion 10a [see FIGS. 2 (A) and 2 (B)]. ].
【００１２】また、作業軸部１０の挿入部１０ａの断面
形状を略六角形状とし、これに対応して挿入貫通部１ｂ
の断面形状も六角形状としたタイプ〔図４（Ａ）乃至
（Ｃ）参照〕や、或いは挿入部１０ａの断面形状を正方
形等の方形状とし、これに対応して挿入貫通部１ｂの断
面形状も正方形状等の方形状とすることもある〔図６
（Ｃ）参照〕。そして、このように挿入貫通部１ｂと挿
入部１０ａの形状を真円を除く挿入可能な同一形状とす
ることでホルダー部１と作業軸部１０とが互いに空転し
ないようにする。Further, the cross-sectional shape of the insertion portion 10a of the working shaft portion 10 is made into a substantially hexagonal shape, and the insertion through portion 1b is correspondingly formed.
4 has a hexagonal sectional shape (see FIGS. 4A to 4C), or the insertion portion 10a has a square sectional shape such as a square shape, and the insertion penetration portion 1b has a corresponding sectional shape. May also be square, such as square [Fig. 6
(C)). In this way, the insertion penetrating portion 1b and the inserting portion 10a have the same insertable shape except for the perfect circle, so that the holder portion 1 and the working shaft portion 10 do not rotate with each other.
【００１３】なお、ホルダー部１の外面部１ａの断面形
状も種々存在するが、通常は挿入貫通部１ｂの形状と同
一とすることが製造上において有利である。たとえば、
図２（Ｂ）に示すように、挿入貫通部１ｂの断面図形状
が略Ｄ字状円形の場合には、ホルダー部１の外面部１ａ
も略Ｄ字状円形である。また、挿入貫通部１ｂの断面図
形状が略六角形状の場合には、ホルダー部１の外面部１
ａも略六角形状であり〔図４（Ｂ）参照〕、挿入貫通部
１ｂの断面図形状が略正方形の場合には、ホルダー部１
の外面部１ａも略正方形である〔図６（Ｃ）参照〕。ま
た、ホルダー部１の挿入貫通部１ｂの断面形状と外面部
１ａの断面形状を必ずしも同一にする必要はなく、たと
えば挿入貫通部１ｂの断面形状を略六角形状とし、外面
部１ａの断面形状を円形状としてもよい〔図４（Ｃ）の
想像線部分を参照〕。Although there are various cross-sectional shapes of the outer surface portion 1a of the holder portion 1, it is usually advantageous in manufacturing to have the same shape as the insertion through portion 1b. For example,
As shown in FIG. 2B, when the cross-sectional shape of the insertion penetrating portion 1b is a substantially D-shaped circle, the outer surface portion 1a of the holder portion 1 is formed.
Is also a substantially D-shaped circle. Further, when the cross-sectional shape of the insertion penetrating portion 1b is substantially hexagonal, the outer surface portion 1 of the holder portion 1
a is also a substantially hexagonal shape [see FIG. 4 (B)], and when the insertion through-hole portion 1b has a substantially square cross-sectional shape, the holder portion 1
The outer surface portion 1a of is also substantially square [see FIG. 6 (C)]. Further, the cross-sectional shape of the insertion through portion 1b of the holder portion 1 and the cross-sectional shape of the outer surface portion 1a do not necessarily have to be the same. For example, the cross-sectional shape of the insertion through portion 1b is substantially hexagonal, and the cross-sectional shape of the outer surface portion 1a is It may be circular (see the phantom line in FIG. 4C).
【００１４】その作業軸部１０の軸端には作業部１１が
設けられている。該作業部１１は、ボルト・ナット等の
固着具１３の締付，ゆるめ作業を行う部分であり、一般
的にはソケットレンチセットに見られるソケットであ
り、作業軸部１０と一体的に形成されたり、或いは図示
しないが作業軸部１０の軸端より着脱自在とした構造と
することもある。そして、前記ホルダー部１を一本備
え、これに対して作業軸部１０の作業部１１が種々の大
きさのものを多種揃えて１セットとすることが多い〔図
８（Ａ）及び（Ｂ）の乃至参照〕。また、その作業
部１１は六角孔付きボルト等の固着具１３に対応するよ
うに、六角レンチの先端状のものとしてもよい〔図８
（Ｂ）の参照〕。A working portion 11 is provided at the shaft end of the working shaft portion 10. The working portion 11 is a portion for performing the tightening and loosening work of the fastener 13 such as a bolt and a nut. It is a socket generally found in a socket wrench set, and is integrally formed with the working shaft portion 10. Alternatively, although not shown, the structure may be detachable from the shaft end of the work shaft portion 10. Further, it is often the case that one holder portion 1 is provided, and the work portion 11 of the work shaft portion 10 is made into a set by arranging various kinds of work pieces of various sizes [FIGS. 8 (A) and (B). ) To]]. Further, the working portion 11 may be a tip end of a hexagon wrench so as to correspond to the fixing tool 13 such as a hexagon socket head cap screw [FIG. 8].
(See (B)].
【００１５】さらに、作業軸部１０の少なくとも他端側
（作業部１１側）が開放する長穴部１０ｈが形成されて
いる。具体的には、該長穴部１０ｈは、図３（Ａ）に示
すように、作業部１１と作業軸部１０との全長に亘って
形成されている。前記長穴部１０ｈには、作業部１１に
て締め付ける固着具１３の螺子軸或いはボルト螺子部分
が挿通させることができる。即ち、比較的長尺なる固着
具１３の螺子軸等にナットを締め付ける作業を行う場合
に、図３（Ｂ）に示すように、固着具１３の螺子軸を長
穴部１０ｈに挿通させることで、容易に作業を行うこと
ができる。また、図１１に示すように、作業部１１と該
作業部１１側の作業軸部１０の一部に長穴部１０ｈが形
成されることもある。Further, a long hole portion 10h is formed which is open at least on the other end side (working portion 11 side) of the working shaft portion 10. Specifically, the elongated hole portion 10h is formed over the entire length of the working portion 11 and the working shaft portion 10 as shown in FIG. 3 (A). The screw shaft or the bolt screw portion of the fastener 13 to be tightened at the working portion 11 can be inserted into the elongated hole portion 10h. That is, when the nut is fastened to the screw shaft or the like of the fixing tool 13 which is relatively long, by inserting the screw shaft of the fixing tool 13 into the elongated hole portion 10h as shown in FIG. 3B. , You can do the work easily. Further, as shown in FIG. 11, an elongated hole portion 10h may be formed in a part of the working portion 11 and the working shaft portion 10 on the working portion 11 side.
【００１６】次に、前記ホルダー部１には、その内部に
挿入する作業軸部１０を適宜の位置で固定するロック手
段が設けられている。その具体的な構造としては、ホル
ダー部１の軸方向に直交して内螺子部３が設けられ、該
内螺子部３にロック螺子４が螺合されたものであって、
該ロック螺子４を締め込むことにより挿入貫通部１ｂ内
の作業軸部１０の挿入部１０ａを固定する構造である
〔図１（Ｂ）及び図２（Ａ）等参照〕。Next, the holder portion 1 is provided with a lock means for fixing the working shaft portion 10 to be inserted therein at an appropriate position. As a specific structure thereof, an inner screw portion 3 is provided orthogonally to the axial direction of the holder portion 1, and a lock screw 4 is screwed into the inner screw portion 3,
The lock screw 4 is tightened to fix the insertion portion 10a of the working shaft portion 10 in the insertion through portion 1b [see FIGS. 1 (B) and 2 (A) and the like].
【００１７】その内螺子部３は、ホルダー部１に外面部
１ａと挿入貫通部１ｂとの間を貫通するロック用貫通孔
２を形成し、そのロック用貫通孔２箇所にナットを固着
し、これを内螺子部３としたものや〔図１，図２（Ａ）
参照〕、或いは図示しないが、前記ロック用貫通孔２に
内螺子を形成して、これを内螺子部３としてもよい。前
記ロック螺子４は、螺子軸部４ａに頭部４ｂが一体的に
形成され、該頭部４ｂにはロック螺子４を回動させるた
めのレバー４ｃが形成されている〔図１（Ａ）参照〕。The inner screw portion 3 is formed with a lock through hole 2 penetrating between the outer surface portion 1a and the insertion through portion 1b in the holder portion 1, and nuts are fixed to the two lock through holes. This is used as the inner screw portion 3 or [Fig. 1, Fig. 2 (A)].
Alternatively, although not shown, an inner screw may be formed in the lock through hole 2 and used as the inner screw portion 3. In the lock screw 4, a head 4b is integrally formed with a screw shaft portion 4a, and a lever 4c for rotating the lock screw 4 is formed in the head 4b [see FIG. 1 (A)]. ].
【００１８】また、ロック手段の第２のタイプとして
は、図５に示すように、突起部５ｂを設けた板材５ａか
らなるレバー部材５がホルダー部１の外面部１ａに枢支
部６を介して設けられている。また、作業軸部１０の挿
入部１０ａには、前記突起部５ｂが係止する被係止部１
０ｂ，１０ｂ，…が所定間隔をおいて複数形成されてい
る。As a second type of locking means, as shown in FIG. 5, a lever member 5 made of a plate 5a provided with a projection 5b is attached to the outer surface 1a of the holder 1 via a pivotal support 6. It is provided. Further, in the insertion portion 10a of the work shaft portion 10, the locked portion 1 to which the protrusion 5b is locked.
A plurality of 0b, 10b, ... Are formed at predetermined intervals.
【００１９】その板材５ａは、図６（Ａ），（Ｂ）に示
すように、操作部５ａ1 と係止作用部５ａ2 から構成さ
れ、操作部５ａ1 と係止作用部５ａ2 とが適宜の角度を
有し、その外形が略逆へ字形状となるように形成され、
係止作用部５ａ2 側に突起部５ｂが設けられ、操作部５
ａ1 を押圧することで、枢支部６を中心にして係止作用
部５ａ2 が揺動するようになっている。そのホルダー部
１には、レバー部材５の突起部５ｂが挿入するロック用
貫通孔２が形成され、前記突起部５ｂが外面部１ａから
挿入貫通部１ｂ内に突出する。[0019] The plate 5a has FIG. 6 (A), the (B), the consist operating portion 5a 1 and the locking acting portion 5a 2, and an operating portion 5a 1 and the locking acting portion 5a 2 It has an appropriate angle, and its outer shape is formed into a substantially inverted V shape,
The protrusion 5b is provided on the locking action portion 5a 2 side, and the operation portion 5
By pressing a 1 , the locking action part 5 a 2 swings around the pivotal part 6. The holder portion 1 is formed with a lock through hole 2 into which the protrusion 5b of the lever member 5 is inserted, and the protrusion 5b projects from the outer surface portion 1a into the insertion through portion 1b.
【００２０】その板材５ａは、図６（Ａ），（Ｂ）に示
すように、スプリング部材７ａにて操作部５ａ1 がホル
ダー部１の外面部１ａより常時離間するようになってお
り、そのために係止作用部５ａ2 側では外面部１ａに押
圧し、突起部５ｂがロック用貫通孔２を貫通して挿入貫
通部１ｂ内に常時、突出するように弾性的に付勢されて
いる。その突起部５ｂが挿入貫通部１ｂ内に突出し、作
業軸部１０の挿入部１０ａに形成したいずれかの被係止
部１０ｂに係止して、ホルダー部１と作業軸部１０とを
軸方向に固定することができる〔図６（Ａ）及び（Ｃ）
参照〕。As shown in FIGS. 6 (A) and 6 (B), the plate member 5a is such that the operating member 5a 1 is always separated from the outer surface 1a of the holder 1 by the spring member 7a. On the side of the locking action portion 5a2, it is pressed against the outer surface portion 1a, and the projection portion 5b penetrates the locking through hole 2 and is elastically biased so as to always project into the insertion through portion 1b. The projecting portion 5b projects into the insertion penetrating portion 1b and is locked to one of the locked portions 10b formed in the inserting portion 10a of the working shaft portion 10 to axially connect the holder portion 1 and the working shaft portion 10 to each other. Can be fixed to [Fig. 6 (A) and (C)]
reference〕.
【００２１】そして、板材５ａの操作部５ａ1 を押圧す
ることでスプリング部材７ａに抗して、係止作用部５ａ
2 が外面部１ａから離間し、突起部５ｂもロック用貫通
孔２を介して挿入貫通部１ｂよりはずれ、作業軸部１０
の被係止部１０ｂと突起部５ｂとが離れ、作業軸部１０
とホルダー部１とは互いに、摺動可能なフリー状態とな
り、ホルダー部１と作業軸部１０との軸方向の長さを適
宜に調整することができる〔図６（Ｂ）参照〕。Then, the operating portion 5a 1 of the plate member 5a is pressed to resist the spring member 7a, and the locking action portion 5a.
2 is separated from the outer surface portion 1a, the protruding portion 5b is also disengaged from the insertion through portion 1b through the locking through hole 2, and the working shaft portion 10
The engaged portion 10b and the protruding portion 5b of the
The holder part 1 and the holder part 1 are in a slidable free state, and the axial lengths of the holder part 1 and the working shaft part 10 can be appropriately adjusted [see FIG. 6 (B)].
【００２２】ロック手段の第３のタイプとしては、図７
（Ａ），（Ｂ）に示すように、押圧弾性板７ｂと押圧球
体８とからなるもので、該押圧球体８はホルダー部１に
形成したロック用貫通孔２内に納まるような直径を有し
ている。その押圧弾性板７ｂの長手方向一端をホルダー
部１の外面部１ａにリベット，溶接等の固着手段にて固
着し、押圧弾性板７ｂの他端ロック用貫通孔２箇所に当
接し、押圧弾性板７ｂが押圧球体８を弾性的に押圧する
構造となっている。また、作業軸部１０の挿入部１０ａ
には前記押圧球体８が略半分程度入り込むことができる
凹状球面とした被係止部１０ｂ，１０ｂ，…が所定間隔
をおいて形成されている。A third type of locking means is shown in FIG.
As shown in (A) and (B), it comprises a pressing elastic plate 7b and a pressing sphere 8, and the pressing sphere 8 has a diameter such that it can be accommodated in the lock through hole 2 formed in the holder part 1. doing. One end of the pressing elastic plate 7b in the longitudinal direction is fixed to the outer surface portion 1a of the holder portion 1 by fixing means such as rivets or welding, and abutted on the other end of the pressing elastic plate 7b for locking two through holes. The structure 7b elastically presses the pressing sphere 8. In addition, the insertion portion 10a of the work shaft portion 10
Are formed at predetermined intervals with concave portions 10b, 10b, ... Which are concave spherical surfaces into which the pressing sphere 8 can enter.
【００２３】そして、ホルダー部１の挿入貫通部１ｂ内
には作業軸部１０の挿入部１０ａが挿入した状態で、押
圧球体８が押圧弾性板７ｂに押圧されて、ロック用貫通
孔２から略半分程度がいずれかの被係止部１０ｂに入り
込み、ホルダー部１と作業軸部１０とを軸方向に固定す
るものである〔図７（Ａ）参照〕。ホルダー部１と作業
軸部１０との軸方向の長さを調整するには、ホルダー部
１或いは作業軸部１０を軸方向に引っ張ったり、押しつ
けたりして、その押圧球体８が押圧弾性板７ｂの弾性に
抗して被係止部１０ｂから飛び出させ、別の適宜の被係
止部１０ｂに押圧球体８を入れてホルダー部１と作業軸
部１０との軸方向の長さを調節するものである〔図７
（Ｂ）参照〕。Then, with the insertion portion 10a of the working shaft portion 10 inserted into the insertion through portion 1b of the holder portion 1, the pressing sphere 8 is pressed by the pressing elastic plate 7b, so that the locking through hole 2 is substantially removed. About half of them enter one of the locked parts 10b to fix the holder part 1 and the working shaft part 10 in the axial direction [see FIG. 7 (A)]. In order to adjust the axial length of the holder part 1 and the work shaft part 10, the holder part 1 or the work shaft part 10 is pulled or pressed in the axial direction so that the pressing sphere 8 has the pressing elastic plate 7b. To protrude from the locked portion 10b against the elasticity of the holder, and insert the pressing sphere 8 into another appropriate locked portion 10b to adjust the axial length of the holder portion 1 and the working shaft portion 10. [Fig. 7
(B)].
【００２４】さらに、ロック手段の第４タイプとして
は、図示しないがホルダー部１の挿入貫通部１ｂに対し
て、作業軸部１０をしまり嵌め状態で挿入し、作業軸部
１０を挿入貫通部１ｂから引き出した位置で固定される
ものである。ホルダー部１と作業軸部１０との軸方向の
長さ調節は、ホルダー部１或いは作業軸部１０のいずれ
かを支持して他方を引き出したり、押し付けたりして行
うものである。Further, as a fourth type of locking means, although not shown, the working shaft portion 10 is inserted into the insertion penetrating portion 1b of the holder portion 1 in a tightly fitted state, and the working shaft portion 10 is inserted into the insertion penetrating portion 1b. It is fixed at the position pulled out from. The axial lengths of the holder portion 1 and the work shaft portion 10 are adjusted by supporting either the holder portion 1 or the work shaft portion 10 and pulling out or pressing the other.
【００２５】次に、軸本体Ａの第２の実施の形態は、上
述したようにホルダー部１と作業軸部１０とから構成さ
れたものではなく、図１１に示すように、一本の軸から
構成されたものである。該実施の形態では、軸本体Ａの
軸方向の伸縮構造は備わっていない。また、撮部１２
は、ハンドル部９を設けた箇所の軸端に設けられたもの
で、軸本体Ａの軸方向延長上にある。Next, the second embodiment of the shaft main body A does not consist of the holder part 1 and the working shaft part 10 as described above, but as shown in FIG. It is composed of In this embodiment, the shaft main body A is not provided with a stretchable structure in the axial direction. Also, the shooting unit 12
Is provided on the shaft end where the handle portion 9 is provided, and is on the axial extension of the shaft body A.
【００２６】[0026]
【作用】締付，ゆるめ作業を行う所定のボルト・ナット
に対応した作業部１１を備えた作業軸部１０を選択する
〔図８（Ｂ）の乃至参照〕。次に、軸本体Ａの長さ
を適宜に調整するために、ホルダー部１のロック手段を
解除して、作業軸部１０をホルダー部１に対して摺動可
能な状態とし、所望の長さとなるように調節し、再度ロ
ック手段を介してホルダー部１と作業軸部１０とを軸方
向に固定する。例えば、穴状或いは溝状等の底部箇所に
ボルト・ナット等の固着具１３が配置されている場合に
おいては、その深い深度ＤS 或いは深い深度ＤL に応じ
てホルダー部１から作業軸部１０を引出し、長さを調節
するものである〔図９（Ａ）及び（Ｂ）参照〕。Operation: A work shaft portion 10 having a work portion 11 corresponding to a predetermined bolt and nut for performing tightening and loosening work is selected [see FIG. 8 (B) to FIG. 8]. Next, in order to appropriately adjust the length of the shaft body A, the locking means of the holder part 1 is released, and the working shaft part 10 is made slidable with respect to the holder part 1 and the desired length is obtained. Then, the holder portion 1 and the working shaft portion 10 are axially fixed to each other via the locking means. For example, when the fasteners 13 such as bolts and nuts are arranged at the bottoms such as holes or grooves, the holder portion 1 to the work shaft portion 10 are changed in accordance with the deep depth D S or the deep depth D L. To adjust the length [see FIGS. 9 (A) and 9 (B)].
【００２７】次に、撮部１２の使用方法としては、ボル
ト・ナット等の固着具１３に作業部１１を嵌め込むとき
に、作業員はまず片手で作業軸部１０を持って支持し、
他方の手で撮部１２をつまんで、該撮部１２を僅かに動
かして作業軸部１０を適宜の角度θの範囲に振らし、作
業部１１を微動させながら、作業部１１がボルト・ナッ
ト等の固着具１３の箇所に一致するように位置合わせを
行い、ボルト・ナット等の固着具１３に作業部１１を嵌
め込む（図１２参照）。Next, as a method of using the photographing unit 12, when the working unit 11 is fitted into the fastener 13 such as a bolt and a nut, the worker first holds the working shaft unit 10 with one hand and supports it.
Grasp the imaging unit 12 with the other hand and slightly move the imaging unit 12 to swing the working shaft unit 10 within a range of an appropriate angle θ, and while the working unit 11 is finely moved, the working unit 11 causes the bolts and nuts to move. The work part 11 is fitted into the fasteners 13 such as bolts and nuts, etc. (see FIG. 12).
【００２８】[0028]
【発明の効果】請求項１の発明においては、軸本体Ａの
軸方向一端側を撮部１２とし、且つ該撮部１２を除いた
軸本体Ａの端部箇所に長軸杆９ａと短軸杆９ｂとからな
るハンドル部９を設け、前記軸本体Ａの他端側には作業
部１１を設けてなる工具としたことにより、まず第１に
種々の状況に応じて、ボルト・ナットの適正なる締付，
ゆるめ作業を行うことができるし、第２に、工具の締付
部を迅速且つ正確にボルト・ナット箇所に配置すること
ができる等の効果を奏する。According to the first aspect of the present invention, one end in the axial direction of the shaft main body A is used as the photographing section 12, and the long shaft rod 9a and the short shaft are provided at the end portions of the shaft main body A excluding the photographing section 12. By providing the handle portion 9 including the rod 9b and the working portion 11 on the other end side of the shaft body A, firstly, according to various situations, the properness of the bolts and nuts Tightening,
The loosening work can be performed, and secondly, the tightening portion of the tool can be quickly and accurately arranged at the bolt and nut locations.
【００２９】上記効果を詳述すると、軸本体Ａの軸方向
一端側に設けたハンドル部９は、長軸杆９ａと短軸杆９
ｂとからなるものである。そして、短軸杆９ｂは特に短
く形成していることで、ボルト・ナット等の固着具１３
が配置されている部分の周囲が構造物に囲まれて狭い場
合等でも、短軸杆９ｂ側の回動軌跡は小さいので、短軸
杆９側を構造物に対向するようにして締付，ゆるめ作業
を行えば、周囲の構造物にハンドル部９が当たりにくく
なり、邪魔にならずに締付，ゆるめ作業を行うことがで
きる〔図１０（Ｂ）参照〕。To explain the above effect in detail, the handle portion 9 provided on one end side in the axial direction of the shaft main body A includes a long shaft rod 9a and a short shaft rod 9.
b. Since the short shaft rod 9b is formed particularly short, the fastener 13 such as a bolt and a nut is formed.
Even if the periphery of the portion where is arranged is surrounded by a structure and is narrow, the turning locus on the side of the short shaft rod 9b is small, so tighten the short shaft rod 9 side so as to face the structure. When the loosening work is performed, the handle 9 is less likely to hit the surrounding structures, and the tightening and loosening work can be performed without disturbing the work [see FIG. 10 (B)].
【００３０】また、長軸杆９ａの重さＷ1 が短軸杆９ｂ
の重さＷ2 より重く、Ｗ1 ＞Ｗ2 となるので、軸本体Ａ
を回動させるときには、ハンドル部９が水平状なる状態
から常に長軸杆９ａ側が下方に下がる傾向となり、軸本
体Ａが長軸杆９ａの下がる方向に回動するものであり、
このことにより、作業員がハンドル部９を回動させると
きに僅かながらも負担を少なくするものである〔図１０
（Ａ）参照〕。さらに、短軸杆９ｂ側の回動軌跡は小さ
いので作業員にも引っ掛かりにくくすることができ、作
業性を良好なものとし且つ安全性を高めることができ
る。The weight W 1 of the long rod 9a is equal to the weight of the short rod 9b.
Heavier than the weight W 2 of, since the W 1> W 2, the shaft body A
When the handle is rotated, the handle 9 is always in a horizontal state and the long shaft rod 9a tends to be lowered downward, so that the shaft main body A is rotated in a direction in which the long shaft rod 9a is lowered.
As a result, when the worker turns the handle portion 9, the burden is slightly reduced (FIG. 10).
(See (A)]. Further, since the turning locus on the side of the short shaft rod 9b is small, it is possible to prevent the worker from being caught easily, which improves workability and improves safety.
【００３１】また、撮部１２を軸本体Ａ端部に設けたこ
とにより、作業部１１をボルト・ナット等の固着具１３
の位置に簡易且つ迅速に合わせることができる。これ
は、軸本体Ａを片手で支持し、他方の手で撮部１２を持
ちつつ、その撮部１２を僅かに動かすことにより、作業
部１１の位置を微調整することができるためである。特
に軸本体Ａが長い場合には有効である。また、ハンドル
部９は長軸杆９ａと短軸杆９ｂとから構成され、短軸杆
９ｂを短いものとしており、このような形状であるため
に工具箱１４への収納も極めて容易にでき、収納効率を
向上させることができる（図１３参照）。Further, since the photographing section 12 is provided at the end of the shaft body A, the working section 11 is fixed to the fastener 13 such as a bolt and a nut.
The position can be adjusted easily and quickly. This is because the position of the working unit 11 can be finely adjusted by supporting the shaft main body A with one hand and holding the imaging unit 12 with the other hand while slightly moving the imaging unit 12. This is especially effective when the shaft body A is long. Further, the handle portion 9 is composed of a long shaft rod 9a and a short shaft rod 9b, and the short shaft rod 9b is short. Due to such a shape, it can be stored in the tool box 14 very easily, The storage efficiency can be improved (see FIG. 13).
【００３２】次に、請求項２の発明は、ホルダー部１と
作業軸部１０とから軸本体Ａを構成し、前記ホルダー部
１には軸方向に貫通する挿入貫通部１ｂを形成し、該挿
入貫通部１ｂに前記作業軸部１０を挿入自在とし、且つ
該作業軸部１０を固定するロック手段を設け、そのホル
ダー部１の軸方向一端側に撮部１２を形成し、そのホル
ダー部１の撮部１２を除いた端部箇所には長軸杆９ａと
短軸杆９ｂとからなるハンドル部９を設け、前記作業軸
部１０の端部には作業部１１を設けてなる工具としたこ
とにより、軸本体Ａの軸方向の長さを所望の長さに適宜
選択することができる。In the second aspect of the present invention, the shaft main body A is composed of the holder part 1 and the working shaft part 10, and the holder part 1 is formed with the insertion penetrating part 1b penetrating in the axial direction. The working shaft portion 10 can be inserted into the insertion penetrating portion 1b, and a locking means for fixing the working shaft portion 10 is provided, and an imaging portion 12 is formed on one end side of the holder portion 1 in the axial direction. A handle portion 9 including a long shaft rod 9a and a short shaft rod 9b is provided at an end portion of the work shaft portion 12 excluding the photographing portion 12, and a working portion 11 is provided at an end portion of the working shaft portion 10 to provide a tool. Thus, the axial length of the shaft body A can be appropriately selected to a desired length.
【００３３】このように、軸本体Ａの軸方向長さを適宜
に調整し、所望の長さにすることができると、ボルト・
ナット等の固着具１３が構造物の深い溝部分や穴の底部
分に設けられている場合等に軸本体Ａはその固着具１３
が存在する深さに対応した長さとすることで、軸本体Ａ
は長すぎず且つ短すぎず、適正な長さとすることがで
き、ボルト・ナット等の固着具１３の締付，ゆるめ作業
の無理なく作業することができる。In this way, if the axial length of the shaft body A can be appropriately adjusted to a desired length, the bolt
When the fastener 13 such as a nut is provided in the deep groove portion or the bottom portion of the hole of the structure, the shaft body A has the fastener 13 thereof.
By setting the length to correspond to the depth where
Is not too long and not too short, and can be of an appropriate length, and the tightening and loosening work of the fasteners 13 such as bolts and nuts can be performed without difficulty.
【００３４】次に、請求項３の発明は、請求項２におい
て、前記ロック手段は、ホルダー部１に軸方向に直交方
向に螺合し、挿入貫通部１ｂ内に突出するロック螺子４
を設けてなる工具としたことにより、ロック螺子４は螺
子方向における締め付けができるのでホルダー部１の挿
入貫通部１ｂ内において作業軸部１０を極めて強固に押
圧して固定することができる。また、ロック螺子４を回
動させるのみで簡単に締め付けたり，ゆるめたりするこ
とができ、ホルダー部１と作業軸部１０との軸方向の長
さ調節後の固定を迅速に行うことができる。Next, the invention of claim 3 is the lock screw 4 according to claim 2, wherein the locking means is screwed into the holder portion 1 in a direction orthogonal to the axial direction and protrudes into the insertion penetrating portion 1b.
Since the lock screw 4 can be tightened in the screw direction by using the tool provided with, the working shaft portion 10 can be extremely firmly pressed and fixed in the insertion penetrating portion 1b of the holder portion 1. Further, the lock screw 4 can be easily tightened or loosened only by rotating the lock screw 4, and the holder part 1 and the working shaft part 10 can be quickly fixed after the axial length adjustment.
【００３５】次に、請求項４の発明は、請求項２におい
て、前記ロック手段は、ホルダー部１に突起部５ｂを設
けたレバー部材５を設け、該レバー部材５には突起部５
ｂがホルダー部１の外面部１ａより挿入貫通部１ｂ内に
突出するように常時弾性的に付勢し、前記作業軸部１０
には前記突起部５ｂが係止する被係止部１０ｂ，１０
ｂ，…を複数形成してなる工具としたことにより、レバ
ー部材５を操作して突起部５ｂを作業軸部１０の被係止
部１０ｂ，１０ｂ，…に係止させたり、外したりするこ
とで、略瞬時にホルダー部１と作業軸部１０の軸方向の
長さの調整が簡易且つ迅速にでき、しかも作業員はこの
作業は片手で極めて容易にできる。Next, in the invention of claim 4, in claim 2, the lock means is provided with a lever member 5 provided with a protrusion 5b on the holder portion 1, and the lever member 5 has a protrusion 5
b is always elastically biased so as to project from the outer surface portion 1a of the holder portion 1 into the insertion penetrating portion 1b.
The locked portions 10b, 10 to which the protrusion 5b is locked are
By using a tool formed by forming a plurality of b, ..., By operating the lever member 5, the projection 5b can be locked to or disengaged from the locked parts 10b, 10b ,. Therefore, the axial lengths of the holder portion 1 and the working shaft portion 10 can be adjusted easily and quickly almost instantly, and the worker can perform this work extremely easily with one hand.
【００３６】次に、請求項５の発明では、請求項１又は
請求項２において、前記軸本体の少なくとも他端側が開
放する長穴部１０ｈを形成してなる工具としたことによ
り、比較的突出した螺子軸等にナットを締め付ける作業
を行うことができる。即ち、本発明の工具にて比較的長
尺なる螺子軸にナットを締め付ける際に、軸本体Ａの長
穴部１０ｈに螺子軸を挿通させることで、ナットを簡単
に締めつけることができる。Next, in the invention of claim 5, according to claim 1 or 2, the tool is formed by forming the elongated hole portion 10h which is open at least on the other end side of the shaft main body, so that it is relatively projected. It is possible to perform the work of tightening the nut on the screw shaft or the like. That is, when tightening the nut on the relatively long screw shaft with the tool of the present invention, by inserting the screw shaft into the elongated hole portion 10h of the shaft body A, the nut can be tightened easily.
【図１】（Ａ）は本発明の第１の実施の形態を示した斜
視図 （Ｂ）はホルダー部と、該ホルダー部に挿入した作業軸
部の構成を示す断面図FIG. 1A is a perspective view showing a first embodiment of the present invention, and FIG. 1B is a sectional view showing a structure of a holder part and a work shaft part inserted into the holder part.
【図２】（Ａ）は図１（Ｂ）におけるＰ１−Ｐ１矢視断
面図 （Ｂ）は図１（Ｂ）におけるＰ２−Ｐ２矢視断面図 （Ｃ）は作業軸部の挿入部全体がホルダー部の挿入貫通
部に納まった状態を示す要部縦断側面図2A is a sectional view taken along the line P1-P1 in FIG. 1B, FIG. 2B is a sectional view taken along the line P2-P2 in FIG. 1B, and FIG. Side view of a vertical section of the main part showing the state where the holder is inserted into the insertion penetration part.
【図３】（Ａ）は作業軸部に、全体に挿通する長穴部を
形成した実施形態の要部断面図 （Ｂ）は（Ａ）の長穴部に螺子軸部を挿通した状態を示
す一部断面にした側面図FIG. 3A is a sectional view of an essential part of an embodiment in which an elongated hole portion is formed on the working shaft portion so that the screw shaft portion is inserted into the elongated hole portion in FIG. 3A. Side view with partial section shown
【図４】（Ａ）は第１の実施の形態における別のタイプ
の斜視図 （Ｂ）は（Ａ）のロック手段箇所の断面図 （Ｃ）は（Ａ）のハンドル部箇所の断面図FIG. 4A is a perspective view of another type of the first embodiment. FIG. 4B is a sectional view of the locking means portion of FIG. 4A. FIG. 4C is a sectional view of the handle portion portion of FIG.
【図５】第１の実施の形態における第３タイプの斜視図FIG. 5 is a perspective view of a third type according to the first embodiment.
【図６】（Ａ）は第１の実施の形態における第３タイプ
においてロック手段が作用した状態の縦断側面図 （Ｂ）は第１の実施の形態における第３タイプにおいて
ロック手段が解除した状態の縦断側面図 （Ｃ）は第１の実施の形態における第３タイプの要部縦
断正面図FIG. 6A is a vertical cross-sectional side view of the third type of the first embodiment in a state where the locking means is actuated. FIG. 6B is a state in which the locking means is released in the third type of the first embodiment. A vertical sectional side view (C) is a vertical sectional front view of an essential part of a third type in the first embodiment.
【図７】（Ａ）はロック状態にあるロック手段の別の実
施の形態を示す縦断側面図 （Ｂ）は解除状態にあるロック手段の別の実施の形態を
示す縦断側面図FIG. 7A is a vertical sectional side view showing another embodiment of the locking means in a locked state, and FIG. 7B is a vertical sectional side view showing another embodiment of the locking means in a released state.
【図８】（Ａ）はホルダー部の側面図 （Ｂ）は交換用の作業部を有する作業軸部の一部断面に
した側面図FIG. 8A is a side view of a holder part, and FIG. 8B is a side view of a work shaft part having a replacement work part in a partial cross section.
【図９】（Ａ）は浅いボルト・ナット穴に本発明を使用
した略示図 （Ｂ）は深いボルト・ナット穴に本発明を使用した略示
図FIG. 9 (A) is a schematic view using the present invention for shallow bolt / nut holes, and (B) is a schematic view using the present invention for deep bolt / nut holes.
【図１０】（Ａ）は長軸杆の自重にて、ホルダー部及び
作業軸部が回動する状態を示す略示図 （Ｂ）は狭い場所で締付，ゆるめ作業を行う様子を示す
略示図FIG. 10 (A) is a schematic view showing a state in which the holder portion and the working shaft portion are rotated by the weight of the long rod, and FIG. 10 (B) is a schematic view showing a state where the tightening and loosening work is performed in a narrow place. Figure
【図１１】本発明の第２の実施の形態を示す斜視図FIG. 11 is a perspective view showing a second embodiment of the present invention.
【図１２】撮部の使用方法を示す側面図FIG. 12 is a side view showing how to use the imaging unit.
【図１３】本発明を工具箱に収納した状態の斜視図FIG. 13 is a perspective view of the present invention stored in a tool box.
Ａ…軸本体 １…ホルダー部 １ｂ…挿入貫通部 ４…ロック螺子 ５…レバー部材 ５ｂ…突起部 ９…ハンドル部 ９ａ…長軸杆 ９ｂ…短軸杆 １０…作業軸部 １０ｂ…被係止部 １０ｈ…長穴部 １１…作業部 １２…撮部 A ... Shaft main body 1 ... Holder part 1b ... Insertion penetration part 4 ... Lock screw 5 ... Lever member 5b ... Projection part 9 ... Handle part 9a ... Long shaft rod 9b ... Short shaft rod 10 ... Working shaft part 10b ... Locked part 10h ... slotted part 11 ... working part 12 ... imaging part
Claims (5)
該撮部を除いた軸本体の端部箇所に長軸杆と短軸杆とか
らなるハンドル部を設け、前記軸本体の他端側には作業
部を設けてなることを特徴とした工具。1. A shaft body is provided with an axial end on the one side in the axial direction, and a handle portion comprising a long rod and a short rod is provided at an end portion of the shaft body excluding the photographing portion, and the shaft body is provided with a handle portion. A tool characterized in that a working portion is provided on the other end side.
成し、前記ホルダー部には軸方向に貫通する挿入貫通部
を形成し、該挿入貫通部に前記作業軸部を挿入自在と
し、且つ該作業軸部を固定するロック手段を設け、その
ホルダー部の軸方向一端側に撮部を形成し、そのホルダ
ー部の撮部を除いた端部箇所には長軸杆と短軸杆とから
なるハンドル部を設け、前記作業軸部の端部には作業部
を設けてなることを特徴とした工具。2. A shaft main body is composed of a holder part and a working shaft part, an insertion penetrating part penetrating in the axial direction is formed in the holder part, and the working shaft part is freely inserted into the insertion penetrating part. Further, a lock means for fixing the working shaft portion is provided, and an imaging portion is formed on one end side in the axial direction of the holder portion, and a long rod and a short rod are provided at end portions of the holder portion excluding the imaging portion. A tool comprising: a handle portion, and a working portion provided at an end of the working shaft portion.
ホルダー部に軸方向に直交方向に螺合し、挿入貫通部内
に突出するロック螺子を設けてなることを特徴とした工
具。3. The locking means according to claim 2,
A tool characterized in that a lock screw that is screwed in a direction orthogonal to the axial direction in the holder portion and that protrudes into the insertion penetrating portion is provided.
ホルダー部に突起部を設けたレバー部材を設け、該レバ
ー部材には突起部がホルダー部の外面部より挿入貫通部
内に突出するように常時弾性的に付勢し、前記作業軸部
には前記突起部が係止する被係止部を複数形成してなる
ことを特徴とした工具。4. The locking means according to claim 2,
The holder member is provided with a lever member provided with a protrusion, and the lever member is constantly elastically biased so that the protrusion protrudes into the insertion through portion from the outer surface portion of the holder portion. A tool characterized in that a plurality of locked portions to which the protrusions are locked are formed.
本体の少なくとも他端側が開放する長穴部を形成してな
ることを特徴とした工具。5. The tool according to claim 1, wherein at least the other end side of the shaft body is formed with an elongated hole portion that is open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7309595A JPH09150373A (en) | 1995-11-28 | 1995-11-28 | Tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7309595A JPH09150373A (en) | 1995-11-28 | 1995-11-28 | Tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09150373A true JPH09150373A (en) | 1997-06-10 |
Family
ID=17994929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7309595A Pending JPH09150373A (en) | 1995-11-28 | 1995-11-28 | Tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09150373A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006026061A (en) * | 2004-07-15 | 2006-02-02 | Shintoku Cho | Putting motion training apparatus |
| JP2006334762A (en) * | 2005-06-06 | 2006-12-14 | Kowa Seiki Kk | Tool |
| JP2019022924A (en) * | 2017-07-24 | 2019-02-14 | 積水化学工業株式会社 | Long fastening tool, tube body fastening structure, and building |
| KR20220001497U (en) * | 2020-12-17 | 2022-06-24 | 주식회사 한국가스기술공사 | Nut simultaneously combining apparatus |
-
1995
- 1995-11-28 JP JP7309595A patent/JPH09150373A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006026061A (en) * | 2004-07-15 | 2006-02-02 | Shintoku Cho | Putting motion training apparatus |
| JP2006334762A (en) * | 2005-06-06 | 2006-12-14 | Kowa Seiki Kk | Tool |
| JP2019022924A (en) * | 2017-07-24 | 2019-02-14 | 積水化学工業株式会社 | Long fastening tool, tube body fastening structure, and building |
| KR20220001497U (en) * | 2020-12-17 | 2022-06-24 | 주식회사 한국가스기술공사 | Nut simultaneously combining apparatus |
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