JPS58171787U

JPS58171787U - bicycle frame

Info

Publication number: JPS58171787U
Application number: JP7123182U
Authority: JP
Inventors: 杉田　憲治
Original assignee: タカイサイクル工業株式会社
Priority date: 1982-05-14
Filing date: 1982-05-14
Publication date: 1983-11-16

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

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正面図、第２図は平面
図、第３図はフレーム１の斜視図、第４−図は基幹フレ
ームＡの展開図、第５図は基幹フレームＡの正面図、第
６図は第５図のＸ−Ｘ拡大端”面図、第７図は第５図の
Ｙ−Ｙ拡大端面図、第８図は第５図のＺ−Ｚ拡大端面図
、第９図はシートチューブＢの正面図、第１０図はフレ
ーム１を用いた自転車の斜視図である。２・・・・・・ヘッドフレーム部、３・・・・・・主フ
レーム部、４・・・・・・チェーンカバ一部、Ａ・・・
・・・基幹フレーム、　　　　−Ｂ・・・・・・シート
チューブ。Fig. 1 is a front view showing an embodiment of the present invention, Fig. 2 is a plan view, Fig. 3 is a perspective view of frame 1, Fig. 4 is a developed view of basic frame A, and Fig. 5 is a basic frame. A front view, FIG. 6 is an enlarged XX end view of FIG. 5, FIG. 7 is an enlarged YY end view of FIG. 5, and FIG. 8 is an enlarged Z-Z end view of FIG. 5. Figure 9 is a front view of the seat tube B, and Figure 10 is a perspective view of a bicycle using the frame 1. 2...Head frame section, 3...Main frame section , 4... Part of the chain cover, A...
...Basic frame, -B... Seat tube.

Claims

[Scope of utility model registration request]

This bicycle frame is characterized in that a seat tube B is attached to a main frame A that is integrally formed with a head frame part 2, a main frame part 3, and a part of a chain cover.