JPS60139589U - Bicycle handlebar stem fixing structure - Google Patents

Bicycle handlebar stem fixing structure

Info

Publication number
JPS60139589U
JPS60139589U JP2893084U JP2893084U JPS60139589U JP S60139589 U JPS60139589 U JP S60139589U JP 2893084 U JP2893084 U JP 2893084U JP 2893084 U JP2893084 U JP 2893084U JP S60139589 U JPS60139589 U JP S60139589U
Authority
JP
Japan
Prior art keywords
bolt
fixing structure
handle stem
stem
bicycle handlebar
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
JP2893084U
Other languages
Japanese (ja)
Inventor
杉野　安
Original Assignee
株式会社　スギノテクノ
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 株式会社　スギノテクノ filed Critical 株式会社　スギノテクノ
Priority to JP2893084U priority Critical patent/JPS60139589U/en
Publication of JPS60139589U publication Critical patent/JPS60139589U/en
Pending legal-status Critical Current

Links

Landscapes

  • Steering Devices For Bicycles And Motorcycles (AREA)

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 drawings]

第１図は従来例のハンドルステム固定構造の要部断面図
、第２図は本考案の実施例に係るハンドルステム固定構
造の要部断面図、第３図は同ハンドルステムの要部外側
面図、第４図は本考案の異なった実施例に係るハンドル
ステム固定構造の要、部所面図である。 ８・・・ホークチューブ、１０・・・ハンドルステム１
．１６・・・ボルト、１９・・・周壁、２０・・・拡開
用部材。Fig. 1 is a sectional view of a main part of a conventional handle stem fixing structure, Fig. 2 is a sectional view of a main part of a handle stem fixing structure according to an embodiment of the present invention, and Fig. 3 is an outer side surface of a main part of the handle stem. 4 are plan views of essential parts of a handle stem fixing structure according to different embodiments of the present invention. 8... Hawk tube, 10... Handle stem 1
．． 16... Bolt, 19... Peripheral wall, 20... Expansion member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ホークチューブ８に挿入される筒状のノ１ンドルステム
１０の軸心に沿ってボルト１６が挿入され、該ボルト１
６にハンドルステム１０の周壁１９の拡開用部材２０が
、ボルト１６の回動によってハンドルステム１０内で軸
方向に移動可能に螺合され、この拡開用部材２０の移動
によって周壁′　　　　　１９が径方向に拡開されてホ
ークチューブ８に圧接されることによりハンドルステム
１０がホークチューブ８に固定される構造において、前
記ボルト１６がハンドルステム１０に軸孝向移動不能に
挿入されることを特徴とする自転車のハンドルステム固
定構造。A bolt 16 is inserted along the axis of the cylindrical nozzle stem 10 inserted into the hawk tube 8, and the bolt 16 is inserted into the hawk tube 8.
An expanding member 20 of the peripheral wall 19 of the handle stem 10 is screwed into the handle stem 10 to be movable in the axial direction within the handle stem 10 by rotation of the bolt 16, and the movement of the expanding member 20 causes the peripheral wall '19 to In the structure in which the handle stem 10 is fixed to the hawk tube 8 by being expanded in the radial direction and pressed against the hawk tube 8, the bolt 16 is inserted into the handle stem 10 so as not to be movable in the axial direction. Bicycle handlebar stem fixing structure.
JP2893084U 1984-02-28 1984-02-28 Bicycle handlebar stem fixing structure Pending JPS60139589U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2893084U JPS60139589U (en) 1984-02-28 1984-02-28 Bicycle handlebar stem fixing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2893084U JPS60139589U (en) 1984-02-28 1984-02-28 Bicycle handlebar stem fixing structure

Publications (1)

Publication Number Publication Date
JPS60139589U true JPS60139589U (en) 1985-09-14

Family

ID=30527269

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2893084U Pending JPS60139589U (en) 1984-02-28 1984-02-28 Bicycle handlebar stem fixing structure

Country Status (1)

Country Link
JP (1) JPS60139589U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542664B2 (en) * 1977-09-21 1980-10-31

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5542664B2 (en) * 1977-09-21 1980-10-31

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