JPS6397712U - - Google Patents

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Publication number
JPS6397712U
JPS6397712U JP19392786U JP19392786U JPS6397712U JP S6397712 U JPS6397712 U JP S6397712U JP 19392786 U JP19392786 U JP 19392786U JP 19392786 U JP19392786 U JP 19392786U JP S6397712 U JPS6397712 U JP S6397712U
Authority
JP
Japan
Prior art keywords
serration
fixed member
male
bolt
axis
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
JP19392786U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP19392786U priority Critical patent/JPS6397712U/ja
Publication of JPS6397712U publication Critical patent/JPS6397712U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のセレーシヨンボルトの固定状
態を示す断面図である。第２図は第１図の―
視断面の要部を拡大して示す図である。 １０：セレーシヨンボルト、１２：板状部材、
１４：頭部、１６：雄ねじ部、１８，２０：セレ
ーシヨン部、２２，２４：突条歯。 FIG. 1 is a sectional view showing the fixed state of the serration bolt of the present invention. Figure 2 is the same as Figure 1.
FIG. 3 is an enlarged view of a main part of a cross-sectional view. 10: Serration bolt, 12: Plate member,
14: Head, 16: Male screw portion, 18, 20: Serration portion, 22, 24: Protruding tooth.

Claims (1)

【実用新案登録請求の範囲】 頭部と雄ねじ部との間に、該雄ねじ部の軸心と
平行な方向に延びる複数の突条歯が外周面に形成
されたセレーシヨン部を備え、被固定部材に形成
された貫通穴内に前記雄ねじ部側から打ち込んで
該貫通穴周縁部に前記セレーシヨン部の突条歯を
喰い込ませることにより前記被固定部材に所定の
抜け荷重が付与された状態で固定されるセレーシ
ヨンボルトにおいて、 前記セレーシヨン部を、前記雄ねじ部側に位置
する第１セレーシヨンと、前記頭部側に位置し、
軸心まわりにおいて該第１セレーシヨンの突条歯
と異なる位相の突条歯を有する第２セレーシヨン
とから構成するとともに、該第１セレーシヨンと
第２セレーシヨンとの間に環状溝を設けたことを
特徴とするセレーシヨンボルト。[Claims for Utility Model Registration] A serration portion is provided between the head and the male threaded portion in which a plurality of protruding teeth extending in a direction parallel to the axis of the male threaded portion are formed on the outer circumferential surface, and a fixed member is provided. The fixed member is fixed with a predetermined pullout load being applied to the fixed member by driving it into the through hole formed in the male screw portion from the side of the male thread portion so that the protruding tooth of the serration portion bites into the peripheral edge of the through hole. In the serration bolt, the serration portion includes a first serration located on the male thread portion side and a first serration located on the head side,
A second serration having protrusion teeth having a phase different from the protrusion teeth of the first serration around the axis, and an annular groove provided between the first serration and the second serration. Serration bolt.
JP19392786U 1986-12-17 1986-12-17 Pending JPS6397712U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19392786U JPS6397712U (en) 1986-12-17 1986-12-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19392786U JPS6397712U (en) 1986-12-17 1986-12-17

Publications (1)

Publication Number Publication Date
JPS6397712U true JPS6397712U (en) 1988-06-24

Family

ID=31150415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19392786U Pending JPS6397712U (en) 1986-12-17 1986-12-17

Country Status (1)

Country Link
JP (1) JPS6397712U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010115950A (en) * 2008-11-11 2010-05-27 Nsk Ltd Steering column and electric power steering device using this
JP2013136385A (en) * 2013-04-12 2013-07-11 Nsk Ltd Steering column and electric power steering device using the same
JP2016178762A (en) * 2015-03-19 2016-10-06 矢崎総業株式会社 Insertion hole reinforcement member, coupled member and electric connection box

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127119A (en) * 1981-01-29 1982-08-07 Koito Mfg Co Ltd Bolt and its manufacture
JPS58128520A (en) * 1982-01-25 1983-08-01 日本ドライブイツト株式会社 Fixture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57127119A (en) * 1981-01-29 1982-08-07 Koito Mfg Co Ltd Bolt and its manufacture
JPS58128520A (en) * 1982-01-25 1983-08-01 日本ドライブイツト株式会社 Fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010115950A (en) * 2008-11-11 2010-05-27 Nsk Ltd Steering column and electric power steering device using this
JP2013136385A (en) * 2013-04-12 2013-07-11 Nsk Ltd Steering column and electric power steering device using the same
JP2016178762A (en) * 2015-03-19 2016-10-06 矢崎総業株式会社 Insertion hole reinforcement member, coupled member and electric connection box

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