JPH0723815U - Fastener - Google Patents

Fastener

Info

Publication number
JPH0723815U
JPH0723815U JP5994493U JP5994493U JPH0723815U JP H0723815 U JPH0723815 U JP H0723815U JP 5994493 U JP5994493 U JP 5994493U JP 5994493 U JP5994493 U JP 5994493U JP H0723815 U JPH0723815 U JP H0723815U
Authority
JP
Japan
Prior art keywords
outer circumference
wrench
fastener
bolt
nut
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
Application number
JP5994493U
Other languages
Japanese (ja)
Inventor
勇 小滝
Original Assignee
勇 小滝
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 勇 小滝 filed Critical 勇 小滝
Priority to JP5994493U priority Critical patent/JPH0723815U/en
Publication of JPH0723815U publication Critical patent/JPH0723815U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】 (修正有) 【目的】 本締結金具は、開口部が狭い場所でも締結が
可能となる。 【構成】 ボルトの頭部外周と、ナットの外周に多数個
のレンチ穴を設けて、丸棒レンチで締結するよう構成さ
れている。
(57) [Summary] (Correction) [Purpose] The fastener can be fastened even in places with narrow openings. [Structure] A large number of wrench holes are provided on the outer circumference of the head portion of the bolt and the outer circumference of the nut, and are fastened with a round bar wrench.

Description

【考案の詳細な説明】[Detailed description of the device] 【産業上の利用分野】[Industrial applications]

本考案は、構造物の開口部が狭い時に使用する締結金具に関するものである。 The present invention relates to a fastener used when a structure has a narrow opening.

【従来の技術】[Prior art]

従来、締結には六角ボルトまたは六角穴付ボルトを使用し、ナットは六角ナッ トを使用することは周知のとおりである。 It is well known that hexagonal bolts or bolts with hexagonal holes are used for fastening and hexagonal nuts are used for nuts.

【考案が解決しようとする課題】[Problems to be solved by the device]

従来の技術で述べた前後者共ナットを締めるのには、外寸の大なるスペナを使 用するため、開口部の狭い場所での使用は不可能であった、本考案は従来の問題 点に鑑みてなされたものであり、その目的とするところは上記の課題を解決する にある。 To tighten both the front and rear nuts described in the prior art, it is impossible to use them in a place with a narrow opening because a large external size of the spanner is used. In view of the above, the purpose is to solve the above problems.

【課題を解決するための手段】[Means for Solving the Problems]

上記の課題を解決するために、本考案は、ボルトの頭部外周とナットの外周に 穿孔した多数個のレンチ穴に丸棒レンチを差し込んで締結するよう構成されてい る。 In order to solve the above problems, the present invention is configured to insert and fasten a round bar wrench into a large number of wrench holes drilled in the outer circumference of the head of the bolt and the outer circumference of the nut.

【作用】[Action]

本締結金具は、狭い場所でも2ケ以上のレンチ穴が確認出来れば、ボルト、ナ ット共丸棒レンチで締結し得る。 This fastener can be fastened with a round bar wrench for both bolts and nuts if two or more wrench holes can be confirmed even in a narrow space.

【実施例】【Example】

実施例については図面を参照して説明する。 図1において、ボルト(1)の頭部を円形にしてその外周にローレット(5) を刻し、多数個のレンチ穴(3)を穿孔し、ナットもボルト頭部と同じく形成し 中心部にねじ部を設けて或る。 Examples will be described with reference to the drawings. In Fig. 1, the head of the bolt (1) is made circular and knurled (5) is engraved on its outer circumference, and a number of wrench holes (3) are drilled, and the nut is also formed in the same way as the bolt head. It is provided with a screw part.

【考案の効果】[Effect of device]

本考案は上述のように構成されているので次に記載する効果がある。 1.狭い場所での締結が可能である。 2.丸棒レンチを使用するため大きなトルクが得られる。 Since the present invention is configured as described above, it has the following effects. 1. It can be fastened in a narrow space. 2. A large torque can be obtained by using a round bar wrench.

【図面の簡単な説明】[Brief description of drawings]

【図1】全体を表わす図である。FIG. 1 is a diagram showing the whole.

【図2】締結状態を示す図である。FIG. 2 is a diagram showing a fastening state.

【符号の説明】[Explanation of symbols]

1.ボルト 2.ナット 3.4.レンチ穴 5.ローレット 6.締結物 1. Bolt 2. Nut 3.4. Wrench hole 5. Knurled 6. Fastener

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 円形の頭部外周に、多数個のレンチ穴
(3)を有するボルト(1)と円形にして外周に多数個
のレンチ穴(4)を設け、中心部ねじを有するナット
(2)とで構成した締結金具。
1. A bolt (1) having a large number of wrench holes (3) on the outer circumference of a circular head, and a large number of wrench holes (4) formed on the outer circumference, and a nut having a central screw ( 2) A fastener made of and.
JP5994493U 1993-09-30 1993-09-30 Fastener Pending JPH0723815U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5994493U JPH0723815U (en) 1993-09-30 1993-09-30 Fastener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5994493U JPH0723815U (en) 1993-09-30 1993-09-30 Fastener

Publications (1)

Publication Number Publication Date
JPH0723815U true JPH0723815U (en) 1995-05-02

Family

ID=13127772

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5994493U Pending JPH0723815U (en) 1993-09-30 1993-09-30 Fastener

Country Status (1)

Country Link
JP (1) JPH0723815U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012219942A (en) * 2011-04-11 2012-11-12 Mitsubishi Plastics Inc Joint for piping and joint structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012219942A (en) * 2011-04-11 2012-11-12 Mitsubishi Plastics Inc Joint for piping and joint structure

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