JPS60177310U - Steel plate tightening structure - Google Patents

Steel plate tightening structure

Info

Publication number
JPS60177310U
JPS60177310U JP6483384U JP6483384U JPS60177310U JP S60177310 U JPS60177310 U JP S60177310U JP 6483384 U JP6483384 U JP 6483384U JP 6483384 U JP6483384 U JP 6483384U JP S60177310 U JPS60177310 U JP S60177310U
Authority
JP
Japan
Prior art keywords
steel plate
hole
tightening structure
screw
plate tightening
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
JP6483384U
Other languages
Japanese (ja)
Inventor
竹沢　邦夫
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP6483384U priority Critical patent/JPS60177310U/en
Publication of JPS60177310U publication Critical patent/JPS60177310U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

゛　　第１図は従来の締付は構造を示す断面図、第２図
はこの考案の一実施例を示す断面図、第３図は突部の変
形例を示す上面図、第４図はこの考案の他の実施例を示
す断面図である。 なお、図中同一符号は同−又は相当部分を示す。１，２
・・・・・・鋼板、３・・・・・・セルフタッピングネ
　　　−□ジ、４・・・・・・透孔、５・・・・・・筒
部、８・・・・・・突部。゛ Fig. 1 is a cross-sectional view showing the structure of a conventional tightening device, Fig. 2 is a cross-sectional view showing an embodiment of this invention, Fig. 3 is a top view showing a modified example of the protrusion, and Fig. 4 is a cross-sectional view showing the structure of the conventional tightening device. FIG. 7 is a sectional view showing another embodiment of the invention. Note that the same reference numerals in the figures indicate the same or equivalent parts. 1,2
... Steel plate, 3 ... Self-tapping screw -□ screw, 4 ... Through hole, 5 ... Cylindrical part, 8 ... Protrusion Department.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 透孔とｍ−に筒部を突き出し形成した鋼板と被締付鋼板
とを重合するとともにこれらの鋼板を貫通して前記筒部
にセルフタッピングネジを螺合するようにしたものにお
いて、前記被締付鋼板に形。成したネジ貫通用透孔の周
囲に、その孔縁部よりも表側に突出しかつ前記ネジの頭
部下面と接する突部を形成したことを特徴とする鋼板の
締付は構造。A steel plate formed by protruding a cylindrical part into a through hole and a steel plate to be tightened are overlapped with each other, and a self-tapping screw is screwed into the cylindrical part by penetrating these steel plates. Shaped onto a steel plate. A structure for tightening a steel plate characterized in that a protrusion is formed around a through-hole for a screw to protrude to the front side from the edge of the hole and contact the lower surface of the head of the screw.
JP6483384U 1984-05-02 1984-05-02 Steel plate tightening structure Pending JPS60177310U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6483384U JPS60177310U (en) 1984-05-02 1984-05-02 Steel plate tightening structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6483384U JPS60177310U (en) 1984-05-02 1984-05-02 Steel plate tightening structure

Publications (1)

Publication Number Publication Date
JPS60177310U true JPS60177310U (en) 1985-11-25

Family

ID=30596279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6483384U Pending JPS60177310U (en) 1984-05-02 1984-05-02 Steel plate tightening structure

Country Status (1)

Country Link
JP (1) JPS60177310U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182923A (en) * 2006-01-05 2007-07-19 Pioneer Electronic Corp Fastening structure
JP2019151311A (en) * 2018-03-06 2019-09-12 テイ・エス テック株式会社 Seat cushion frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007182923A (en) * 2006-01-05 2007-07-19 Pioneer Electronic Corp Fastening structure
JP2019151311A (en) * 2018-03-06 2019-09-12 テイ・エス テック株式会社 Seat cushion frame

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