CHAIN GUIDE ASSEMBLY
First Claim
1. A chain guide assembly, configured to be mounted on a linkage assembly of a bicycle derailleur, the chain guide assembly comprising:
- a movable member, configured to be mounted on the linkage assembly;
a chain guide, pivotably disposed on the movable member; and
a resistance applying assembly, connected between the movable member and the chain guide, the resistance applying assembly comprising;
a shaft seat comprising a seat portion and a flange portion, wherein the seat portion is fixed on the chain guide, the flange portion is located at a side of the seat portion away from the chain guide and protrudes from the seat portion in a radial direction of the seat portion;
a first engagement component, wherein the seat portion is disposed through the first engagement component, and the first engagement component is clamped by the flange portion and the chain guide;
a control component, disposed on the movable member and movable between an engaged position and a released position; and
at least one second engagement component, pivotably disposed on the movable member and movable with the control component;
wherein when the control component is in the engaged position, the first engagement component is unidirectionally and detachably engaged with the at least one second engagement component so that the first engagement component is only rotatable relative to the at least one second engagement component along a rotation direction;
when the control component is moved from the engaged position to the released position, the at least one second engagement component is pushed by the control component to be detached from the first engagement component so that the first engagement component is rotatable relative to the at least one second engagement component along the rotation direction and a direction opposite to the rotation direction.
1 Assignment
0 Petitions
Accused Products
Abstract
The disclosure provides a chain guide assembly including a movable member, a chain guide and a resistance applying assembly. The chain guide is pivotably disposed on the movable member. The resistance applying assembly includes a shaft seat, a first engagement component, a control component and a second engagement component. The shaft seat includes a seat portion and a flange portion. The seat portion is fixed on the chain guide. The flange portion is located at a side of the seat portion away from the chain guide and protrudes from the seat portion. The seat portion is disposed through the first engagement component. The first engagement component is clamped by the flange portion and the chain guide. The control component is disposed on the movable member. The second engagement component is pivotably disposed on the movable member and movable with the control component.
4 Citations
10 Claims
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1. A chain guide assembly, configured to be mounted on a linkage assembly of a bicycle derailleur, the chain guide assembly comprising:
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a movable member, configured to be mounted on the linkage assembly; a chain guide, pivotably disposed on the movable member; and a resistance applying assembly, connected between the movable member and the chain guide, the resistance applying assembly comprising; a shaft seat comprising a seat portion and a flange portion, wherein the seat portion is fixed on the chain guide, the flange portion is located at a side of the seat portion away from the chain guide and protrudes from the seat portion in a radial direction of the seat portion; a first engagement component, wherein the seat portion is disposed through the first engagement component, and the first engagement component is clamped by the flange portion and the chain guide; a control component, disposed on the movable member and movable between an engaged position and a released position; and at least one second engagement component, pivotably disposed on the movable member and movable with the control component; wherein when the control component is in the engaged position, the first engagement component is unidirectionally and detachably engaged with the at least one second engagement component so that the first engagement component is only rotatable relative to the at least one second engagement component along a rotation direction;
when the control component is moved from the engaged position to the released position, the at least one second engagement component is pushed by the control component to be detached from the first engagement component so that the first engagement component is rotatable relative to the at least one second engagement component along the rotation direction and a direction opposite to the rotation direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification