JP2013203158A5

JP2013203158A5 -

Info

Publication number: JP2013203158A5
Application number: JP2012072422A
Authority: JP
Filing date: 2012-03-27
Publication date: 2014-09-04
Anticipated expiration: 2032-03-27

Description

請求項１に記載の発明は、自転車フレームに関し、シートチューブと、後輪が固定されるリアエンドと、前記リアエンドから前記シートチューブの下部に向かって設けられたチェーンステーと、前記リアエンドから前記シートチューブの上部に向かって設けられたシートステーと、前記チェーンステーと前記シートステーとに交差する補助ステーと、前記補助ステーの先端に設けられたキャリアを固定するためのキャリアブラケットと、を備えることを特徴とする。 The invention according to claim 1 relates to a bicycle frame, a seat tube, a rear end to which a rear wheel is fixed, a chain stay provided from the rear end toward a lower portion of the seat tube , and the seat tube from the rear end. A seat stay provided toward the upper portion of the belt, an auxiliary stay that intersects the chain stay and the seat stay, and a carrier bracket for fixing the carrier provided at the tip of the auxiliary stay. Features.

請求項３の発明は、請求項２に記載の自転車フレームにおいて、前記シートステーブリッジとの間で前記補助ステーを挟むように設けられたガセットを備えることを特徴とする。 According to a third aspect of the present invention, in the bicycle frame according to the second aspect, a gusset is provided so as to sandwich the auxiliary stay with the seat stay bridge .

請求項５に記載の発明は、請求項４に記載の自転車フレームにおいて、前記補助ステーが前記シートステーに設けられたシートステーブリッジに設けられていることを特徴とする。 The invention according to claim 5, in the bicycle frame according to claim 4, wherein the auxiliary stay is characterized in that provided on the seat stay bridge provided in the seat stay.

請求項６に記載の発明は、請求項３に記載の自転車フレームにおいて、前記ガセットには、チャイルドシート用セーフティベルトを通すためのスリットが形成されていることを特徴とする。
請求項７に記載の発明は、請求項５に記載の自転車フレームにおいて、前記シートステーブリッジには、チャイルドシート用セーフティベルトを通すためのスリットが形成されていることを特徴とする。 According to a sixth aspect of the present invention, in the bicycle frame according to the third aspect , the gusset is formed with a slit for passing a safety belt for a child seat.
According to a seventh aspect of the present invention, in the bicycle frame according to the fifth aspect, the seat stay bridge is formed with a slit for passing a safety belt for a child seat.

Claims

A seat tube,
A rear end to which the rear wheel is fixed;
A chain stay provided from the rear end toward the lower portion of the seat tube;
A seat stay provided from the rear end toward the top of the seat tube;
An auxiliary stay that intersects the chain stay and the seat stay;
A carrier bracket for fixing a carrier provided at a tip of the auxiliary stay;
Bicycle frame with

A chain stay bridge is provided at a portion where the auxiliary stay intersects the chain stay,
The bicycle frame according to claim 1, wherein a seat stay bridge is provided at a portion where the auxiliary stay intersects with the seat stay.

The bicycle frame according to claim 2, further comprising a gusset provided so as to sandwich the auxiliary stay with the seat stay bridge .

A seat tube,
A rear end to which the rear wheel is fixed;
A seat stay provided from the rear end toward the seat tube;
An auxiliary stay provided on the seat stay;
A carrier bracket for fixing a carrier provided at an end of the auxiliary stay;
Bicycle frame with

The auxiliary stays, bicycle frame according to claim 4 provided in the seat stay bridge provided in the seat stay.

The bicycle frame according to claim 3 , wherein the gusset is formed with a slit for passing a safety belt for a child seat.

The bicycle frame according to claim 5, wherein the seat stay bridge is formed with a slit through which a safety belt for a child seat is passed.