Bicycle frame
First Claim
Patent Images
1. A bicycle frame (10) comprising:
- a main frame (20);
a rear frame (30) articulated to the main frame (20);
a rocker link (40) articulated to the main frame (20), through a first hinge axis (B), and to the rear frame (30), through a second hinge axis (C) parallel and eccentric to the first hinge axis (B);
a damper (50) arranged between the rear frame (30), through the rocker link (40), and the main frame (20); and
a displacement element (60) configured to move the first hinge axis (B) that connects the rocker link (40) to the main frame (20) wherein the displacement element (60) comprises an interconnection body (61) connected in a movable manner to the rocker link (40), wherein the interconnection body (60) is hinged to the main frame (20) through the first hinge axis (B) and wherein the interconnection body (61) is rotatably connected to the rocker link (40) about an oscillation axis (F) parallel and eccentric with respect to the first hinge axis (B).
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Abstract
A bicycle frame includes a main frame (20); a rear frame (30) articulated to the main frame (20); a rocker link (40) articulated to the main frame (20), through a first hinge axis (B), and to the rear frame (30), through a second hinge axis (C) parallel and eccentric to the first hinge axis (B); a damper (50) arranged between the rear frame (30), through the rocker link (40), and the main frame (20); and a displacement element (60) configured to move the first hinge axis (B) that constrains the rocker link (40) to the main frame (20).
12 Citations
9 Claims
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1. A bicycle frame (10) comprising:
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a main frame (20);
a rear frame (30) articulated to the main frame (20);
a rocker link (40) articulated to the main frame (20), through a first hinge axis (B), and to the rear frame (30), through a second hinge axis (C) parallel and eccentric to the first hinge axis (B);a damper (50) arranged between the rear frame (30), through the rocker link (40), and the main frame (20); and a displacement element (60) configured to move the first hinge axis (B) that connects the rocker link (40) to the main frame (20) wherein the displacement element (60) comprises an interconnection body (61) connected in a movable manner to the rocker link (40), wherein the interconnection body (60) is hinged to the main frame (20) through the first hinge axis (B) and wherein the interconnection body (61) is rotatably connected to the rocker link (40) about an oscillation axis (F) parallel and eccentric with respect to the first hinge axis (B). - View Dependent Claims (2, 3, 4, 5, 6, 8, 9)
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7. A bicycle frame (10) comprising:
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a main frame (20);
a rear frame (30) articulated to the main frame (20);
a rocker link (40) articulated to the main frame (20), through a first hinge axis (B), and to the rear frame (30), through a second hinge axis (C) parallel and eccentric to the first hinge axis (B);a damper (50) arranged between the rear frame (30), through the rocker link (40), and the main frame (20); and a displacement element (60) configured to move the first hinge axis (B) that connects the rocker link (40) to the main frame (20) wherein the displacement element (60) comprises an interconnection body (61) connected in a movable manner to the rocker link (40), wherein the interconnection body (60) is hinged to the main frame (20) through the first hinge axis (B) the displacement element (60) comprising an actuator (64) configured to move the inter-connection body (61) with respect to the rocker link (40) and wherein the rocker link (40) comprises a housing (62) in which the actuator (64) is contained.
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Specification