JP3023230U - Loosening bolts and nuts - Google Patents

Loosening bolts and nuts

Info

Publication number
JP3023230U
JP3023230U JP1995006258U JP625895U JP3023230U JP 3023230 U JP3023230 U JP 3023230U JP 1995006258 U JP1995006258 U JP 1995006258U JP 625895 U JP625895 U JP 625895U JP 3023230 U JP3023230 U JP 3023230U
Authority
JP
Japan
Prior art keywords
nut
bolt
claw
groove
nuts
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
Application number
JP1995006258U
Other languages
Japanese (ja)
Inventor
茂 大久保
Original Assignee
大久保 進子
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 大久保 進子 filed Critical 大久保 進子
Priority to JP1995006258U priority Critical patent/JP3023230U/en
Application granted granted Critical
Publication of JP3023230U publication Critical patent/JP3023230U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Bolts, Nuts, And Washers (AREA)

Abstract

(57)【要約】 (修正有) 【目的】 ボルトにナットを締めるだけでゆるみがでな
い、逆回り防止付きボルト・ナットの提供。 【構成】 ボルトにミゾをつけ、ナットにツメをだすた
め、ナットのツメがボルトのミゾに掛り逆回りしない。
(57) [Summary] (Corrected) [Purpose] Providing a reverse rotation prevention bolt and nut that does not loosen by simply tightening the nut on the bolt. [Structure] Since the bolts are grooved and the nuts are clawed out, the nut claws engage the bolt grooves and do not rotate in the opposite direction.

Description

【考案の詳細な説明】 本考案はボルトのネジ部にミゾを付け、ナット側に逆回り防止のツメを付け た、逆回りしないことによる ゆるまないボルト・ナットである。[Detailed Description of the Invention] The present invention is a bolt / nut that does not loosen because it does not rotate in the opposite direction, with a groove on the threaded part of the bolt and a tab for preventing reverse rotation on the nut side.

従来のボルト・ナットは使用しているうちに、振動などいろいろな要因でボ ルトがゆるむ現象がでる。 While using conventional bolts and nuts, the bolts may loosen due to various factors such as vibration.

これを防止するためノックピンやワリピンなどの方法があるが、いずれもボル トを締めた後でピンを打ったりワリピンを差したりの工程が必要である。 There are methods such as knock pin and wari pin to prevent this, but all of them require steps such as hitting the pin or inserting the wari pin after tightening the bolt.

本考案はこの欠点を除くためになされたもので、ボルトにナットを締め込ん だだけで、逆回りしないように工夫したものであり、逆回りしないことがボル トが、ゆるまないこととなる。 The present invention has been made in order to eliminate this drawback, and it is devised so that it does not rotate in the reverse direction only by tightening the nut on the bolt, and the bolt will not loosen if it does not rotate in the reverse direction.

これを図面にて説明すれば、図1の様にボルト(1)にミゾを入れる。 This will be explained with reference to the drawings. As shown in FIG. 1, the bolt (1) is provided with a groove.

図2の様にナット(2)にツメを付ける。このときボルトのミゾは締め込み方 向にはテーパーでゆるみ方向にはひっ掛かりやすい角度としナットのツメも同 様締め込み方向にはテーパーでゆるみ方向にはひっ掛かりやすいツメとする。 Attach the nut (2) to the tab as shown in Fig. 2. At this time, the groove of the bolt has a taper in the tightening direction and an angle that makes it easy to catch in the loosening direction, and the nut claws also have taper in the tightening direction and easily catch in the loosening direction.

又、ナットのツメは製造上2ピースにて製作も可能であり、より強いツメを 作りナットに埋め込むことにより安全性も高まる。図面にて説明すれば、図3 の様にナット(3)にツメ(4)を入れたものである。 In addition, the nut claw can be manufactured in two pieces in terms of manufacturing, and safety is enhanced by making a stronger claw and embedding it in the nut. As shown in the drawing, the nut (3) is provided with the tab (4) as shown in FIG.

尚 このツメはバネ材質となっており、ボルトの締込み時には外側に開き締込 む事が可のでありボルトのミゾ部にきたときはミゾに掛り逆回りしない。 Since this claw is made of spring material, it can be opened and tightened outward when tightening the bolt, and when it comes to the groove of the bolt, it catches the groove and does not rotate backward.

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

【図1】 本考案のボルトの斜視図である。FIG. 1 is a perspective view of a bolt of the present invention.

【図2】 本考案のナットの斜視図である。FIG. 2 is a perspective view of a nut of the present invention.

【図3】 本考案のナットとツメを2ピースにて構成し
たナットの斜視である
FIG. 3 is a perspective view of the nut and the claw of the present invention, which is composed of two pieces.

【図3】 本考案のボルトのミゾ部とナットのツメ部の
正面図・側面図である
FIG. 3 is a front view and a side view of a groove portion of a bolt and a claw portion of a nut of the present invention.

【符号の説明】[Explanation of symbols]

(1)は、ミゾ付きボルト (2)は、ツメの出ているナット (3)は、ナットとツメを2ピースにて構成したナット (4)は、ナットに埋め込むツメ (1) is a bolt with a groove (2) is a nut with a claw protruding (3) is a nut composed of a nut and a claw in two pieces (4) is a claw embedded in the nut

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【手続補正書】[Procedure amendment]

【提出日】平成7年10月9日[Submission date] October 9, 1995

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】図面の簡単な説明[Name of item to be corrected] Brief description of the drawing

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

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

【図1】 本考案のボルトの斜視図である。FIG. 1 is a perspective view of a bolt of the present invention.

【図2】 本考案のナットの斜視図である。FIG. 2 is a perspective view of a nut of the present invention.

【図3】 本考案のナットとツメを2ピースにて構成し
たナットの斜視である
FIG. 3 is a perspective view of the nut and the claw of the present invention, which is composed of two pieces.

【図4】 本考案のボルトのミゾ部とナットのツメ部の
正面図・側面図である
FIG. 4 is a front view and a side view of a groove part of a bolt and a claw part of a nut of the present invention.

【符号の説明】 (1)は、ミゾ付きボルト (2)は、ツメの出ているナット (3)は、ナットとツメを2ピースにて構成したナット (4)は、ナットに埋め込むツメ[Explanation of symbols] (1) is a bolt with a groove (2), a nut with a claw comes out (3), a nut (2) composed of a nut and a claw is a claw embedded in the nut

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 ボルトのネジ部にミゾを付け、ナット側
に逆回り防止のツメを付けた、逆回りしないことによる
ゆるまないボルト・ナット
1. A bolt / nut that does not loosen due to non-reverse rotation, provided with a groove on the threaded portion of the bolt and a hook for preventing reverse rotation on the nut side.
【請求項2】 ナットに逆回り防止のツメを挿入し、こ
れを固定し このツメがミゾをつけたボルトに ひっか
かる様にしたナット。
2. A nut in which a reverse rotation preventing claw is inserted into the nut and is fixed so that the claw is caught by a bolt having a groove.
JP1995006258U 1995-05-19 1995-05-19 Loosening bolts and nuts Expired - Lifetime JP3023230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1995006258U JP3023230U (en) 1995-05-19 1995-05-19 Loosening bolts and nuts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1995006258U JP3023230U (en) 1995-05-19 1995-05-19 Loosening bolts and nuts

Publications (1)

Publication Number Publication Date
JP3023230U true JP3023230U (en) 1996-04-16

Family

ID=43158508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1995006258U Expired - Lifetime JP3023230U (en) 1995-05-19 1995-05-19 Loosening bolts and nuts

Country Status (1)

Country Link
JP (1) JP3023230U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102484101B1 (en) * 2022-04-04 2023-01-02 반기수 Anti-Release fastening Nut

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102484101B1 (en) * 2022-04-04 2023-01-02 반기수 Anti-Release fastening Nut

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