Bicycle frame assembly
AssigneeD'Hoch Corporation
InventorsIvy Ho, Tod Wood
Life of this patent
Estimating the term…
Abstract
A bicycle frame includes a connection part securely mounted to the top of the seat tube and two branches extend from the connection part so as to respectively connected to the top tube and the seat stay by adhesive respectively. A bottom bracket is connected to a bottom of the seat tube and has the other two branches so as to be respectively adhered to the down tube and the chain stay. A head tube is connected to the conjunction of the top tube and the down tube, and a hook plate is connected to the conjunction of the seat stay and the chain stay. The respective axes of the connection part, the seat tube and the head tube are parallel with each other.
Claims2
A bicycle frame comprising:
- a seat tube having opposing first and second ends;
- a connection part having a first passage extending axially therethrough, the connection part having a first branch extending from one side thereof and a second branch extending from an opposing side of the connection part, the first end of the seat tube extending through the first passage and being secured thereto;
- a first connection tube having a first portion joined to the first branch and a second portion extending therefrom;
- a top tube having a first end and an opposing second end, the first end of the top tube being securely connected to the second portion of the first connection tube to abut the first branch;
- a bottom bracket connected to the second end of the seat tube, the bottom bracket having a third branch extending from one side thereof and a fourth branch extending from an opposing side of the bottom bracket;
- a second connection tube having a first portion joined to the third branch and a second portion extending therefrom;
- a down tube having a first end and an opposing second end, the first end of the down tube being securely and connected to the second portion of the second connection tube to abut the third branch;
- a head tube respectively connected to the second ends of the top tube and the down tube;
- a seat stay having a first end and an opposing second end, the first end of the seat stay being connected to the second branch of the connection part;
- a chain stay having a first end and an opposing second end, the first end of the chain stay being connected to the fourth branch of the bottom bracket, and
- a hook plate respectively connected to the second ends of the seat stay and the chain stay.
Dependencies are inferred from the claim text.