JPS6444288U

JPS6444288U -

Info

Publication number: JPS6444288U
Application number: JP13985287U
Authority: JP
Priority date: 1987-09-12
Filing date: 1987-09-12
Publication date: 1989-03-16

Description

[Brief explanation of the drawing]

第１図はこの考案にかかる自転車練習補助具の
取付け状況を示す斜視図、第２図は自転車フレー
ムと支持杆の取付部分を示す一部を破断した拡大
正面図、第３図は立パイプ側の取付具を示す斜視
図、第４図はバツクホーク側の取付具を示す斜視
図、第５図は取付具の第２実施例を示す斜視図、
第６図は取付具の第３実施例を示す斜視図、第７
図は第３実施例の平面図、第８図は第７図中Ａ―
Ａ線断面図である。１……自転車フレーム、２……自転車練習補助
具、３……支持杆、３０……補助ハンドル。 Fig. 1 is a perspective view showing how the bicycle training aid according to this invention is installed, Fig. 2 is an enlarged partially cutaway front view showing the attachment part of the bicycle frame and support rod, and Fig. 3 is the side of the vertical pipe. FIG. 4 is a perspective view showing the attachment on the Backhawk side, FIG. 5 is a perspective view showing the second embodiment of the attachment,
FIG. 6 is a perspective view showing the third embodiment of the fixture;
The figure is a plan view of the third embodiment, and Figure 8 is A- in Figure 7.
It is an A-line sectional view. 1... Bicycle frame, 2... Bicycle training aid, 3... Support rod, 30... Auxiliary handle.

Claims

[Claims for Utility Model Registration] A bicycle training aid that is attached to a suitable position on a bicycle frame, comprising a support rod having an auxiliary handle at one end thereof, and the auxiliary handle protruding upward from the rear of the bicycle frame. A bicycle training aid comprising a mounting tool for attaching and fixing the other end of the support rod to the bicycle frame in a fixed state. The bicycle training aid according to claim 1, wherein the support rod is formed to be adjustable in length. The bicycle training aid according to claim 1, wherein the mounting tool is formed to be detachable from the support rod. The bicycle training aid according to claim 1, wherein the attachment is integrally formed with the support rod.