JPS6350798U

JPS6350798U -

Info

Publication number: JPS6350798U
Application number: JP14531886U
Authority: JP
Priority date: 1986-09-22
Filing date: 1986-09-22
Publication date: 1988-04-06
Also published as: JPH0245120Y2

Description

[Brief explanation of the drawing]

第１図乃至第３０図は本考案の一実施例を示し
、第１図は自転車の全体斜視図、第２図及び第３
図は同正面図、第４図はペダルを使用位置にセツ
トした状態のペダル及びクランク部分の斜視図、
第５図は同背面図、第６図は同平断面図、第７図
は同側面図、第８図はペダルを収納位置にセツト
した状態のペダル及びクランク部分の斜視図、第
９図は同背面図、第１０図は同側面図、第１１図
は同平断面図、第１２図はクランクの背面図、第
１３図は同側面図、第１４図は同平断面図、第１
５図は枢支軸の斜視図、第１６図は同側面図、第
１７図は同平面図、第１８図は同正面図、第１９
図は同底面図、第２０図は取付部の斜視図、第２
１図は同平面図、第２２図は同側面図、第２３図
は同正面図、第２４図は係合部材の斜視図、第２
５図は同平面図、第２６図は同側面図、第２７図
は同底面図、第２８図は第５図のＡ―Ａ線断面図
、第２９図は第９図のＢ―Ｂ線断面図、第３０図
は作用説明用の取付部及びクランク部分の平断面
図である。第３１図及び第３２図は夫々従来例を
示す平断面図である。７……自転車、１１……ペダル、１３……クラ
ンク、１６……ペダル軸、２４……枢支軸、３１
……取付部、３２……取付孔、３３……嵌合孔。 1 to 30 show one embodiment of the present invention, in which FIG. 1 is an overall perspective view of the bicycle, and FIGS.
The figure is a front view of the same, and Figure 4 is a perspective view of the pedal and crank part with the pedal set in the operating position.
Figure 5 is a rear view of the same, Figure 6 is a cross-sectional view of the same, Figure 7 is a side view of the same, Figure 8 is a perspective view of the pedal and crank part with the pedal set in the storage position, and Figure 9 is a 10 is a side view of the same, FIG. 11 is a sectional view of the same, FIG. 12 is a rear view of the crank, FIG. 13 is a side view of the same, FIG.
Fig. 5 is a perspective view of the pivot shaft, Fig. 16 is a side view of the same, Fig. 17 is a plan view of the same, Fig. 18 is a front view of the same, and Fig. 19 is a perspective view of the pivot shaft.
Figure 20 is a bottom view of the same, Figure 20 is a perspective view of the mounting part, Figure 2
1 is a plan view of the same, FIG. 22 is a side view of the same, FIG. 23 is a front view of the same, FIG. 24 is a perspective view of the engaging member, and FIG.
Fig. 5 is a plan view of the same, Fig. 26 is a side view of the same, Fig. 27 is a bottom view of the same, Fig. 28 is a cross-sectional view taken along the line A-A of Fig. 5, and Fig. 29 is a view taken along the line B-B of Fig. 9. The sectional view and FIG. 30 are plan sectional views of the mounting portion and crank portion for explaining the operation. FIGS. 31 and 32 are plan sectional views showing conventional examples, respectively. 7... Bicycle, 11... Pedal, 13... Crank, 16... Pedal shaft, 24... Pivot shaft, 31
...Mounting portion, 32...Mounting hole, 33...Fitting hole.

Claims

[Scope of utility model registration request]

A mounting portion 31 is provided protrudingly on the pedal shaft 16 of the pedal 11, a pivot shaft 24 is provided on the tip of the crank 13, and the pedal shaft 16 of the pedal 11 is attached to the crank 13.
The mounting portion 31 is inserted through the mounting hole 32 of the mounting portion 31 so that the mounting portion 31 can be rotated between a use position in which the crank 13 projects outward and a storage position in which the crank 13 projects in a vertical plane parallel to the body of the bicycle. The mounting hole 33 is inserted into the pivot shaft 24 and held so that the fitting hole 33 that fits into the pivot shaft 24 is continuous with the mounting hole 32 so that the mounting portion 31 cannot rotate in the use position. A locking mechanism 35 is provided, which locks the mounting portion 31 immovably relative to the crank 13 in a used state in which the fitting hole 33 is fitted to the pivot shaft 24, and the mounting portion 31 is rotated to the storage position. When the mounting part 31 is
A bicycle pedal device characterized in that an engagement mechanism 41 is provided which engages in a detachable manner so as to stop rotation of the pedal.