JPH0751254Y2 - Auxiliary tool for tightening body rotation - Google Patents
Auxiliary tool for tightening body rotationInfo
- Publication number
- JPH0751254Y2 JPH0751254Y2 JP1991016882U JP1688291U JPH0751254Y2 JP H0751254 Y2 JPH0751254 Y2 JP H0751254Y2 JP 1991016882 U JP1991016882 U JP 1991016882U JP 1688291 U JP1688291 U JP 1688291U JP H0751254 Y2 JPH0751254 Y2 JP H0751254Y2
- Authority
- JP
- Japan
- Prior art keywords
- ball
- bolt
- rotating
- shaped portion
- fitted
- 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.)
- Expired - Lifetime
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、ボルト,六角穴付ボル
ト等を締め付ける締付体回動用補助具に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a tightening body rotating auxiliary tool for tightening bolts, hexagon socket head cap screws, and the like.
【０００２】[0002]
【従来の技術及び考案が解決しようとする課題】従来か
ら例えば実開昭５７−１１８１６５号，実開平１−１０
１７７２号に係るユニバーサルジョイント付レンチが提
案されている。しかし、これらのユニバーサルジョイン
ト付レンチはボルトに被嵌されるソケットを交換するこ
とはできず、ボルトサイズ毎に当該ユニバーサルジョイ
ント付レンチを用意しなければならない。2. Description of the Related Art Conventionally, for example, Japanese Utility Model Laid-Open Nos. 57-118165 and 1-10
A wrench with a universal joint according to No. 1772 has been proposed. However, in these universal joint wrenches, the sockets fitted in the bolts cannot be replaced, and the universal joint wrenches must be prepared for each bolt size.
【０００３】また、例えば従来からあるＬ形レンチ,Ｔ
形レンチ等は六角穴付ボルトのボルト軸芯に対してまっ
すぐな状態で保持して回動させなければならず、六角穴
付ボルトを機材等が突出したりしている狭い場所に螺入
しようとする場合には非常に厄介である。Further, for example, a conventional L-shaped wrench, T
Shaped wrench, etc. must be held in a straight state with respect to the bolt shaft core of the hexagon socket head cap screw and rotated, and the hexagon socket head cap screw must be screwed into a narrow space where equipment or the like is protruding. If you do it is very annoying.
【０００４】この点、先端にボール状部が設けられた所
謂ボールポイントレンチの場合には、六角穴付ボルトの
ボルト軸芯に対して該レンチをある程度傾けることが可
能であるが、この傾きにも限界があり、上記作業性の不
便さは完全に拭払されない。本考案は上記のような点を
解決したものでボルト,六角穴付ボルトの螺入作業性を
向上せしめる締付体回動用補助具を提供するものであ
る。In this respect, in the case of a so-called ball point wrench having a ball-shaped portion at its tip, it is possible to incline the wrench to some extent with respect to the bolt shaft core of the hexagon socket head cap bolt. However, the inconvenience of workability is not completely wiped out. SUMMARY OF THE INVENTION The present invention solves the above problems and provides a tightening body turning auxiliary tool that improves the workability of screwing a bolt or a hexagon socket head cap screw.
【０００５】[0005]
【課題を解決するための手段】添付図面を参照して本考
案の要旨を説明する。The gist of the present invention will be described with reference to the accompanying drawings.
【０００６】基体１の下端にボルト,六角穴付ボルト等
の締付体２に回り止め状態で連結されるボルト回動部３
を設け、一方、基体１の上端に細径の括れ部９を介して
平断面六角形のボール状部４が連設されたボールポイン
トレンチ５の該ボール状部４が丁度嵌入される平断面六
角形にして前記ボール状部４の長さにほぼ等しい深さの
嵌入孔６を設け、この嵌入孔６に前記ボール状部４の最
大径部とほぼ等しい径の開口部７を有し且つ該開口部７
の近傍７'を可撓材で形成した被嵌キャップ８を設けた
ことを特徴とする締付体回動用補助具に係るものであ
る。A bolt rotating portion 3 which is connected to a tightening body 2 such as a bolt or a hexagon socket head cap bolt at the lower end of the base body 1 in a non-rotating state.
On the other hand, a flat cross section into which the ball-shaped portion 4 of a ball point wrench 5 in which a ball-shaped portion 4 having a hexagonal flat cross section is connected to the upper end of the base 1 through a narrowed portion 9 is just fitted. A hexagonal fitting hole 6 having a depth substantially equal to the length of the ball-shaped portion 4 is provided, and the fitting hole 6 has an opening 7 having a diameter substantially equal to the maximum diameter portion of the ball-shaped portion 4. The opening 7
The present invention relates to an auxiliary tool for rotating a tightening body, characterized in that a fitted cap 8 having a vicinity 7'of a flexible material is provided.
【０００７】請求項１記載のボルト等の締付体回動用補
助具において、締付体２として六角穴付ボルトを採用
し、ボルト回動部３として、細径の括れ部３"にボール
状部３'を連結した構造のボルト回動部３を採用したこ
とを特徴とする締付体回動用補助具に係るものである。In the auxiliary tool for rotating a tightening body such as a bolt according to claim 1, a hexagon socket head cap bolt is used as the tightening body 2, and the bolt rotating portion 3 has a ball-like shape in the narrow constricted portion 3 ". The present invention relates to an auxiliary tool for rotating a tightening body, which employs a bolt rotating portion 3 having a structure in which the portions 3'are connected.
【０００８】下基体20の下端にボルト,六角穴付ボルト
等の締付体21に回り止め状態で連結されるボルト回動部
22を設け、一方、下基体20の上端に細径の括れ部23を介
して平断面六角形のボール状部24を設けた下連結体25
と、上基体26の下端に前記ボール状部24が丁度嵌入され
る平断面六角形にして前記ボール状部24の長さにほぼ等
しい深さの嵌入孔27を設け、この嵌入孔27に前記ボール
状部24の最大径部とほぼ等しい径の開口部28を有し且つ
該開口部28の近傍28'を可撓材で形成した被嵌キャップ2
9を設け、一方、上基体26の上端にレンチ30と連結され
る上連結部31を設けた上連結体32とから成る締付体回動
用補助具に係るものである。A bolt rotating portion that is connected to a tightening body 21 such as a bolt or a hexagon socket head cap bolt at the lower end of the lower base body 20 in a non-rotating state.
22 is provided, while a lower connecting body 25 is provided with a ball-shaped portion 24 having a hexagonal plane cross-section on the upper end of the lower substrate 20 via a narrowed constricted portion 23
And a fitting hole 27 having a hexagonal cross section into which the ball-shaped portion 24 is just fitted and having a depth substantially equal to the length of the ball-shaped portion 24 is provided at the lower end of the upper base 26. The fitted cap 2 having an opening 28 having a diameter substantially equal to the maximum diameter of the ball-shaped portion 24 and forming a vicinity 28 'of the opening 28 with a flexible material.
The present invention relates to a tightening body rotation assisting tool that includes 9 and an upper connecting body 32 that has an upper connecting portion 31 that is connected to the wrench 30 at the upper end of the upper base 26.
【０００９】[0009]
【作用】請求項１,２記載の考案の作用について説明す
る。The operation of the device according to claims 1 and 2 will be described.
【００１０】基体１の嵌入孔６に被嵌キャップ８を被嵌
し、被嵌キャップ８の開口部７にボールポイントレンチ
５のボール状部４を圧入して該ボール状部４を嵌入孔６
に嵌入する。The fitting cap 8 is fitted into the fitting hole 6 of the base body 1, and the ball-shaped portion 4 of the ball point wrench 5 is press-fitted into the opening 7 of the fitting cap 8 to fit the ball-shaped portion 4 into the fitting hole 6.
Fit in.
【００１１】このようにしてボールポイントレンチ５に
本案品を連結し、基体１のボルト回動部３でボルト等の
締付体２を適宜な部材に螺着する。In this way, the product of the present invention is connected to the ball point wrench 5, and the tightening body 2 such as a bolt is screwed to an appropriate member by the bolt rotating portion 3 of the base 1.
【００１２】請求項２記載の考案の場合は、ボルト回動
部３はボール状部３'に形成されている為、締付体２の
軸芯に対して図２中のａ部分において基体１を傾けるこ
とができ且つｂ部分においてボールポイントレンチ５を
基体１に対して傾けることができる為、締付体２の螺着
作業をそれだけ良好に行うことができる。According to the second aspect of the invention, since the bolt rotating portion 3 is formed in the ball-shaped portion 3 ', the base body 1 is located at the portion "a" in FIG. Can be tilted and the ball point wrench 5 can be tilted with respect to the base body 1 at the portion b, so that the screwing operation of the tightening body 2 can be performed satisfactorily.
【００１３】また、嵌入孔６には被嵌キャップ８が被嵌
され、且つ被嵌キャップ８の開口部７がボールポイント
レンチ５のボール状部４の最大径部とほぼ等しい径であ
るからボール状部４が嵌入孔６から抜け出たりすること
はない。Further, the fitting cap 8 is fitted into the fitting hole 6, and the opening 7 of the fitting cap 8 has a diameter substantially equal to the maximum diameter portion of the ball-shaped portion 4 of the ball point wrench 5. The shaped portion 4 does not slip out of the fitting hole 6.
【００１４】更に、被嵌キャップ８の開口部７の近傍
７'が可撓材で形成されている為、ボール状部４の嵌入
孔６への圧力及びボール状部４の嵌入孔６からの引き抜
きは簡易に行える。Further, since the vicinity 7'of the opening 7 of the cap 8 to be fitted is made of a flexible material, the pressure applied to the fitting hole 6 of the ball-shaped portion 4 and the fitting hole 6 of the ball-shaped portion 4 from the fitting hole 6 are adjusted. It can be pulled out easily.
【００１５】請求項３記載の考案の作用について説明す
る。The operation of the device according to the third aspect will be described.
【００１６】上基体26の嵌入孔27に被嵌キャップ29を被
嵌し、被嵌キャップ29の開口部28に下基体20のボール状
部24を圧入してボール状部24を嵌入孔27に嵌入し、更に
上基体26の上連結部31にレンチ30を連結する。A fitting cap 29 is fitted into the fitting hole 27 of the upper base body 26, and the ball-shaped portion 24 of the lower base body 20 is press-fitted into the opening 28 of the fitting cap 29 so that the ball-shaped portion 24 is fitted into the fitting hole 27. Then, the wrench 30 is connected to the upper connecting portion 31 of the upper base 26.
【００１７】このようにしてレンチ30に下連結体25と上
連結体32を連結し、下連結体25のボルト回動部22でボル
ト等の締付体21を部材に螺着する。In this way, the lower connecting body 25 and the upper connecting body 32 are connected to the wrench 30, and the tightening body 21 such as a bolt is screwed to the member at the bolt rotating portion 22 of the lower connecting body 25.
【００１８】また、嵌入孔27には被嵌キャップ29が被嵌
され、且つ被嵌キャップ29の開口部28が下連結体25のボ
ール状部24の最大径部とほぼ等しい径であるから、ボー
ル状部24が嵌入孔27から抜け出ることはない。Further, the fitting cap 29 is fitted in the fitting hole 27, and the opening 28 of the fitting cap 29 has a diameter substantially equal to the maximum diameter portion of the ball-shaped portion 24 of the lower connecting body 25. The ball-shaped portion 24 does not come out of the fitting hole 27.
【００１９】更に、被嵌キャップ29の開口部28の近傍2
8'が可撓材で形成されている為、ボール状部24の嵌入孔
27への圧入及びボール状部24の嵌入孔27からの引き抜き
は簡易に行える。Further, in the vicinity 2 of the opening 28 of the cap 29 to be fitted.
8'is made of flexible material, so the ball-shaped part 24's insertion hole
The press-fitting into the 27 and the withdrawal of the ball-shaped part 24 from the fitting hole 27 can be easily performed.
【００２０】[0020]
【実施例】図１は請求項１記載の考案に係る実施例、図
２は請求項２記載の考案に係る実施例、図３,４は請求
項３記載の考案に係る実施例である。1 is an embodiment according to the invention described in claim 1, FIG. 2 is an embodiment according to the invention described in claim 2, and FIGS. 3 and 4 are embodiments according to the invention described in claim 3.
【００２１】図１は第一実施例で、基体１に平断面正六
角形のボルト回動部３を設けた場合である。FIG. 1 shows a first embodiment, in which a base 1 is provided with a bolt rotating portion 3 having a regular hexagonal cross section.
【００２２】被嵌キャップ８は合成樹脂製にして二個の
分割半体を重合止着したものである。この被嵌キャップ
８は放射状に切込溝10が設けれらており、開口部７の近
傍７'に可及的に弾性を付与せしめている。The fitting cap 8 is made of synthetic resin and has two divided halves polymerized and fixed. The fitting cap 8 is provided with radial notch grooves 10 to give elasticity to the vicinity 7'of the opening 7 as much as possible.
【００２３】尚、図１の場合は基体１の嵌入孔６にＴ形
のボールポイントレンチ５のボール状部４を嵌入した場
合である。In the case of FIG. 1, the ball-shaped portion 4 of the T-shaped ball point wrench 5 is fitted into the fitting hole 6 of the base body 1.
【００２４】図２は第二実施例で、基体１のボルト回動
部３としてボール状部３'を採用した場合である。FIG. 2 shows a second embodiment in which a ball-shaped portion 3'is adopted as the bolt rotating portion 3 of the base 1.
【００２５】また、被嵌キャップ８は図１の場合とは異
なり、基体１の上部寄りに繞設した凹溝11に下端鍔部12
を係止せしめる構造である。Further, unlike the case of FIG. 1, the fitted cap 8 has a lower end flange 12 in a concave groove 11 provided near the upper portion of the base 1.
It is a structure that locks.
【００２６】図３,４は、第三実施例で、上連結体32の
上連結部31は側面に係止ボール33が突没自在に設けられ
ており、上連結体32をレンチ30のレンチ孔34に挿入する
と該係止ボール33によりレンチ30と上連結体32とは連結
される。3 and 4 show a third embodiment, in which the upper connecting portion 31 of the upper connecting member 32 is provided with locking balls 33 projecting and retracting on its side surface. When inserted into the hole 34, the locking ball 33 connects the wrench 30 and the upper connecting body 32.
【００２７】また、被嵌キャップ29は合成樹脂製にして
二個の分割半体を重合して形成されている。The fitting cap 29 is made of synthetic resin and is formed by polymerizing two divided halves.
【００２８】図中符号35は係止突条である。Reference numeral 35 in the drawing is a locking projection.
【００２９】また、下連結体25の下端には平断面正六角
形の六角孔36を形成したボルト回動部22が設けられてい
る。At the lower end of the lower connecting body 25, there is provided a bolt rotating portion 22 having a hexagonal hole 36 having a regular hexagonal cross section.
【００３０】また、嵌入孔27の内頂面には発条37が設け
られており、ボール状部24が嵌入孔27内で遊動すること
が規制される。A ridge 37 is provided on the inner top surface of the fitting hole 27 to prevent the ball-shaped portion 24 from floating in the fitting hole 27.
【００３１】[0031]
【考案の効果】本考案は上述のように構成したから、基
体１，下連結体25を適宜交換してボルト回動部３，22を
任意の大きさのものにすることで簡単に任意の径のボル
ト等を締め付けることが可能になるとともにボルト回動
部３，22にボール状部を採用すれば六角穴付ボルトの軸
芯に対して傾けさせることが可能な部位が２箇所になる
為、狭い場所等でもそれだけ良好に六角穴付回動せしめ
ることができる秀れた締付体回動用補助具を提供するこ
とになる。Since the present invention is constructed as described above, it is possible to easily replace the base 1 and the lower connecting body 25 by appropriately replacing the bolt rotating portions 3 and 22 with any size. Since it is possible to tighten bolts with a diameter, and if ball-shaped parts are used for the bolt rotation parts 3 and 22, there are two parts that can be tilted with respect to the axis of the hexagon socket head cap screw. Therefore, it is possible to provide an excellent auxiliary tool for rotating a tightening body, which can be rotated with a hexagonal hole in such a narrow space.
【図１】本考案の第一実施例の斜視図である。FIG. 1 is a perspective view of a first embodiment of the present invention.
【図２】本考案の第二実施例の要部の断面図である。FIG. 2 is a sectional view of an essential part of a second embodiment of the present invention.
【図３】本考案の第三実施例の要部の分解斜視図であ
る。FIG. 3 is an exploded perspective view of an essential part of a third embodiment of the present invention.
【図４】本考案の第三実施例の要部の断面図である。FIG. 4 is a sectional view of an essential part of a third embodiment of the present invention.
１ 基体 ２ 締付体 ３ ボルト回動部 ３’ボール状部 ３”括れ部 ４ ボール状部 ５ ボールポイントレンチ ６ 嵌入孔 ７ 開口部 ７' 近傍 ８ 被嵌キャップ ９ 括れ部 20 下基体 21 締付体 22 ボルト回動部 23 括れ部 24 ボール状部 25 下連結体 26 上基体 27 嵌入孔 28 開口部 28' 近傍 29 被嵌キャップ 30 レンチ 31 上連結部 32 上連結体 DESCRIPTION OF SYMBOLS 1 Base 2 Fastening body 3 Bolt rotating part 3'Ball-shaped part 3 "Narrowed part 4 Ball-shaped part 5 Ball point wrench 6 Fitting hole 7 Opening 7'near 8 Fitted cap 9 Narrowed part 20 Lower base 21 Tightening Body 22 Bolt rotation part 23 Constriction part 24 Ball-shaped part 25 Lower connecting body 26 Upper base 27 Fitting hole 28 Near opening 28 '29 Fitted cap 30 Wrench 31 Upper connecting part 32 Upper connecting body
Claims (3)
等の締付体２に回り止め状態で連結されるボルト回動部
３を設け、一方、基体１の上端に細径の括れ部９を介し
て平断面六角形のボール状部４が連設されたボールポイ
ントレンチ５の該ボール状部４が丁度嵌入される平断面
六角形にして前記ボール状部４の長さにほぼ等しい深さ
の嵌入孔６を設け、この嵌入孔６に前記ボール状部４の
最大径部とほぼ等しい径の開口部７を有し且つ該開口部
７の近傍７'を可撓材で形成した被嵌キャップ８を設け
たことを特徴とする締付体回動用補助具。1. A bolt rotating portion 3 which is connected to a tightening body 2 such as a bolt or a hexagon socket head cap in a non-rotating state is provided at the lower end of the base body 1, while a narrow constricted portion is provided at the upper end of the base body 1. A ball point wrench 5 in which a ball-shaped portion 4 having a hexagonal plane cross section is continuously provided via 9 is made into a hexagonal plane cross section into which the ball-shaped portion 4 is just fitted, and the length is substantially equal to the length of the ball-shaped portion 4. A fitting hole 6 having a depth is provided, and an opening 7 having a diameter substantially equal to the maximum diameter portion of the ball-shaped portion 4 is provided in the fitting hole 6 and a portion 7'in the vicinity of the opening 7 is formed of a flexible material. An auxiliary tool for rotating a tightening body, which is provided with a cap 8 to be fitted.
補助具において、締付体２として六角穴付ボルトを採用
し、ボルト回動部３として、細径の括れ部３"にボール
状部３'を連結した構造のボルト回動部３を採用したこ
とを特徴とする締付体回動用補助具。2. The auxiliary tool for rotating a tightening body such as a bolt according to claim 1, wherein a hexagon socket head cap bolt is used as the tightening body 2, and the bolt rotating portion 3 has a narrow constricted portion 3 ". An auxiliary tool for rotating a tightening body, characterized in that a bolt rotating portion 3 having a structure in which ball-shaped portions 3'are connected is adopted.
ト等の締付体21に回り止め状態で連結されるボルト回動
部22を設け、一方、下基体20の上端に細径の括れ部23を
介して平断面六角形のボール状部24を設けた下連結体25
と、上基体26の下端に前記ボール状部24が丁度嵌入され
る平断面六角形にして前記ボール状部24の長さにほぼ等
しい深さの嵌入孔27を設け、この嵌入孔27に前記ボール
状部24の最大径部とほぼ等しい径の開口部28を有し且つ
該開口部28の近傍28'を可撓材で形成した被嵌キャップ2
9を設け、一方、上基体26の上端にレンチ30と連結され
る上連結部31を設けた上連結体32とから成る締付体回動
用補助具。3. A bolt rotating portion 22 connected to a tightening body 21 such as a bolt or a hexagon socket head cap bolt in a non-rotating state is provided at the lower end of the lower base body 20, while a small diameter is provided at the upper end of the lower base body 20. A lower connecting body 25 provided with a ball-shaped portion 24 having a hexagonal cross section through the constricted portion 23.
And a fitting hole 27 having a hexagonal cross section into which the ball-shaped portion 24 is just fitted and having a depth substantially equal to the length of the ball-shaped portion 24 is provided at the lower end of the upper base 26. The fitted cap 2 having an opening 28 having a diameter substantially equal to the maximum diameter of the ball-shaped portion 24 and forming a vicinity 28 'of the opening 28 with a flexible material.
An auxiliary tool for rotating a tightening body, which is provided with 9 and on the other hand, an upper connecting body 32 provided with an upper connecting portion 31 connected to the wrench 30 at the upper end of the upper base body 26.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991016882U JPH0751254Y2 (en) | 1991-03-20 | 1991-03-20 | Auxiliary tool for tightening body rotation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991016882U JPH0751254Y2 (en) | 1991-03-20 | 1991-03-20 | Auxiliary tool for tightening body rotation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH077871U JPH077871U (en) | 1995-02-03 |
| JPH0751254Y2 true JPH0751254Y2 (en) | 1995-11-22 |
Family
ID=11928548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991016882U Expired - Lifetime JPH0751254Y2 (en) | 1991-03-20 | 1991-03-20 | Auxiliary tool for tightening body rotation |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0751254Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6263063B2 (en) * | 2014-03-25 | 2018-01-17 | 日之出水道機器株式会社 | Extension valve key for underground valve plugs and its mounting jig |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6125979Y2 (en) * | 1981-01-16 | 1986-08-05 | ||
| JPH01101772U (en) * | 1987-12-28 | 1989-07-10 |
-
1991
- 1991-03-20 JP JP1991016882U patent/JPH0751254Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077871U (en) | 1995-02-03 |
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