JPS61150687U

JPS61150687U -

Info

Publication number: JPS61150687U
Application number: JP3676185U
Authority: JP
Priority date: 1985-03-13
Filing date: 1985-03-13
Publication date: 1986-09-17
Also published as: JPH0220155Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す要部の斜視図
、第２図は同取付状態を示す側面図、第３図は同
展開平面図、第４図は同平面図、第５図は同要部
の平面図、第６図は同要部の側断面図、第７図は
従来例を示す斜視図、第８図は同側断面図である
。１１……巻込み防止カバー、１２，１３……カ
バー体、１５……後車輪、３１……連結係合片、
３２……鋸歯部、３３……連結係止片、３４，３
５……挿通孔、３６……先端挿通部、３７……基
端挿通部、３８……係止部、３９……抜取用切欠
部。 Fig. 1 is a perspective view of the main parts showing one embodiment of the present invention, Fig. 2 is a side view showing the same installation state, Fig. 3 is an expanded plan view of the same, Fig. 4 is a plan view of the same, Fig. 5 6 is a side sectional view of the same essential part, FIG. 7 is a perspective view showing a conventional example, and FIG. 8 is a side sectional view of the same. 11... Entanglement prevention cover, 12, 13... Cover body, 15... Rear wheel, 31... Connection engagement piece,
32...Sawtooth portion, 33...Connection locking piece, 34,3
5... Insertion hole, 36... Tip insertion part, 37... Base end insertion part, 38... Locking part, 39... Extraction notch part.

Claims

[Scope of utility model registration request]

A pair of left and right synthetic resin cover bodies 12 and 13 that cover both sides of the rear wheel 15 are provided.
A connecting engagement piece 31 is provided protrudingly on one side, and a connecting locking piece 33 is provided protrudingly on the other side.
is plate-shaped and has sawtooth portions 32 formed on both side edges,
The connecting and locking piece 33 has a tip insertion portion 36 having insertion holes 34 and 35 through which the connecting and engaging piece 31 can be inserted.
and the proximal end insertion portion 37 are provided at a distance from each other, and between both the insertion portions 34 and 35, a connecting engagement piece 3 is inserted from the distal end side into the insertion portions 34 and 35.
A pair of locking portions 38 that engage the sawtooth portion 32 of the connecting engagement piece 31 from both sides in the width direction so as to prevent the connection and engagement piece 31 from coming off.
are provided, and the forward connecting locking piece 33 and the connecting engagement piece 3 are provided.
In the bicycle entrapment prevention cover in which the cover bodies 12 and 13 are connected intermittently through the cover body 1, the tip insertion portion 36 is provided with a pullout whose width is smaller than the dimension between the sawtooth portions 32 of the connection engagement piece 31. A cover for preventing entanglement for bicycles, which is specially designed to have a notch 39 for rotation.