JPS5890888U - Clamp fitting for tightening bicycle seat tube - Google Patents

Clamp fitting for tightening bicycle seat tube

Info

Publication number
JPS5890888U
JPS5890888U JP18626181U JP18626181U JPS5890888U JP S5890888 U JPS5890888 U JP S5890888U JP 18626181 U JP18626181 U JP 18626181U JP 18626181 U JP18626181 U JP 18626181U JP S5890888 U JPS5890888 U JP S5890888U
Authority
JP
Japan
Prior art keywords
seat tube
tightening
clamp fitting
bicycle seat
clamp
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.)
Granted
Application number
JP18626181U
Other languages
Japanese (ja)
Other versions
JPS6119996Y2 (en
Inventor
長南　美也
Original Assignee
栄輪業株式会社
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 栄輪業株式会社 filed Critical 栄輪業株式会社
Priority to JP18626181U priority Critical patent/JPS5890888U/en
Publication of JPS5890888U publication Critical patent/JPS5890888U/en
Application granted granted Critical
Publication of JPS6119996Y2 publication Critical patent/JPS6119996Y2/ja
Granted legal-status Critical Current

Links

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) [Abstract] 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１〜４図は従来のクランプ金具を示しており、第１図
は斜視図、第２図は第１図のＡ−Ａ断面図、第３図はシ
一トチューブへの取付状態を示す斜視図、第４図は更に
シートポストを挿入した状態を示す第３図のＢ−Ｂ断面
図、第５〜９図は本考案のクランプ金具の実施例を示し
ており、第５図は斜視図、第６図は第５図のＣ−Ｃ断面
図、第７図は同Ｄ−Ｄ断面図、第８図はシートチューブ
への取付状態を示す斜視図、第９図は更にシートポスト
を挿入した状態を示す第８図のＥ−Ｅ断面図である。 １：円筒面、２：切割り、３：貫通孔、３ａＨ大径部、
３ｂ：小径部、４：貫通孔、４．ａＨ大径部、４ｂ：小
径部、５：ボルト、６：切割り、７：シ一トチューブ、
８：シートポスト、９，９ａ：クランプ金具、１０：段
部。Figures 1 to 4 show conventional clamp fittings; Figure 1 is a perspective view, Figure 2 is a sectional view taken along line A-A in Figure 1, and Figure 3 is a perspective view showing how it is attached to the seat tube. 4 is a sectional view taken along line BB in FIG. 3 showing the seat post inserted, FIGS. 5 to 9 show examples of the clamp fitting of the present invention, and FIG. 5 is a perspective view. , Figure 6 is a sectional view taken along line C-C in Figure 5, Figure 7 is a sectional view taken along line DD in Figure 5, Figure 8 is a perspective view showing how it is attached to the seat tube, and Figure 9 is a further insertion of the seat post. FIG. 9 is a cross-sectional view taken along line E-E in FIG. 1: Cylindrical surface, 2: Cut, 3: Through hole, 3aH large diameter part,
3b: Small diameter portion, 4: Through hole, 4. aH large diameter part, 4b: small diameter part, 5: bolt, 6: cut, 7: seat tube,
8: Seat post, 9, 9a: Clamp fittings, 10: Stepped part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シ一トチューブの上端部に外嵌できる円筒面１を有し、
一部に切割り２を形成し、この切割り２を挾んで穿設し
た貫通孔に挿通したボルト５にナットを螺合させて成る
クランプ金具に於いて、上記円筒面１の上端部に内方に
向けて段部１０を形成し、この段部１０の内周面と円筒
面１との段差ｈはシートチューブ７の厚さｔよりも小さ
くしたことを特徴とする自転車のシートチューブ緊締用
クランプ金具。It has a cylindrical surface 1 that can be fitted onto the upper end of the seat tube,
In the clamp fitting, a cut 2 is formed in a part, and a nut is screwed onto a bolt 5 inserted into a through hole drilled by sandwiching the cut 2. A method for tightening a seat tube of a bicycle, characterized in that a step 10 is formed toward the direction, and the step h between the inner circumferential surface of the step 10 and the cylindrical surface 1 is smaller than the thickness t of the seat tube 7. Clamp fittings.
JP18626181U 1981-12-16 1981-12-16 Clamp fitting for tightening bicycle seat tube Granted JPS5890888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18626181U JPS5890888U (en) 1981-12-16 1981-12-16 Clamp fitting for tightening bicycle seat tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18626181U JPS5890888U (en) 1981-12-16 1981-12-16 Clamp fitting for tightening bicycle seat tube

Publications (2)

Publication Number Publication Date
JPS5890888U true JPS5890888U (en) 1983-06-20
JPS6119996Y2 JPS6119996Y2 (en) 1986-06-16

Family

ID=29988052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18626181U Granted JPS5890888U (en) 1981-12-16 1981-12-16 Clamp fitting for tightening bicycle seat tube

Country Status (1)

Country Link
JP (1) JPS5890888U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175390U (en) * 1984-10-23 1986-05-21

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152117U (en) * 1974-10-17 1976-04-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5152117U (en) * 1974-10-17 1976-04-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6175390U (en) * 1984-10-23 1986-05-21

Also Published As

Publication number Publication date
JPS6119996Y2 (en) 1986-06-16

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