摘要:
An adjustable steering system that is adapted for use with a vehicle having a steering stem, a steering stem angle, one or more fork members, and one or more handlebars, generally comprises: an upper triple clamp comprising, a first frame member comprising, one or more first fork member bores adapted to receive the fork member, one or more first steering stem bores adapted to receive the steering stem; one or more handlebar support members adapted to support the handlebar and provided with one or more modular stack members; and one or more bolt members to selectively maintain the handlebar support member in one or more selectable positions, wherein, the frame member has one or more frame engaging parts that are adapted to engage, at the selectable positions, one or more handlebar support engaging parts provided on the handlebar support member; and one or more steering angle members to selectively change the angle of the steering stem; and a lower triple clamp comprising, a second frame member comprising, one or more second fork member bores adapted to receive the fork member, one or more second steering stem bores adapted to receive the steering stem; one or more steering angle members to selectively change the angle of the steering stem.
摘要:
An improved, lightweight suspension fork for a bicycle with variable travel capability that maintains excellent torsional rigidity. This suspension fork allows for adjustable suspension travel adjusted at the handlebars of the bicycle. The suspension system includes a travel adjustment knob located at the handlebars of the bicycle. The travel adjustment knob is keyed with the main shaft of the suspension system so as to allow turning of the main shaft. Located on the main shaft within the suspension system housing is a length adjuster mechanism. The length adjuster moves linearly with respect to the housing as the main shaft is turned pulling the inner tube member of the suspension housing up or down relative to the outer tube section of the suspension housing, thereby changing the stroke of the suspension system.
摘要:
An adjustable handlebar mounting device includes a frame mounting member, a front pivot member, a rear pivot member, and a releasable fastening unit. The frame mounting member is formed with front and rear lug units. The front pivot member has a front lower section connected pivotally to the front lug unit, a front upper section to be connected to a handlebar, and an intermediate coupling part. The rear pivot member has a rear lower section connected pivotally to the rear lug unit, and a rear upper section. The coupling part and the rear upper section are respectively formed with a slot unit and a hole unit for extension of the fastening unit therethrough. The fastening unit is operable so as to press the coupling part and the rear upper section firmly against each other for supporting the handlebar.
摘要:
A bicycle includes a stem extending downwardly from a handle, and a crank mechanism interconnecting the stem and a head tube. The crank mechanism includes a frame fixed on the head tube, a lever pivoted to a front end of the frame and extending uprightly therefrom, a crank pivoted to the rear end of the frame and extending uprightly therefrom, and a coupler member pivoted to an upper end of the crank and movably connected to an upper end of the lever so as to permit co-movement of the lever, the crank and the coupler member relative to the frame and so as to permit frontward and rearward movement of the handle together with the stem relative to the head tube. A locking unit is selectively and movably connected to two of the frame, the lever, the crank and the coupler member, and is operable between locking and unlocking positions.
摘要:
A handlebar height device for a skate cart includes a head tube through which a handlebar column extends. The head tube has a top section and a lower section which has an enlarged inner diameter. A steerer tube is inserted into the lower section and has an open top. The handlebar column is retractably received in the head tube and the steerer tube via the open top of the steerer tube.
摘要:
The adjusting device is securely connected to a front fork of the bicycle via a yoke having a body, a pair of symmetrically opposed wings integrally formed on the body and a pair of lugs respectively formed on one of the pair of the wings. With the assembly of the adjusting device and the yoke, a relative adjusting movement of the adjusting device to the yoke enables a user to comfortably ride on a bicycle. Furthermore, due to the handle being securely received within the adjusting device, adjusting the angle of the adjusting device will simultaneously adjust an angle of the handle bar to adapt to various lengths of arms of different users.
摘要:
Bicycle handlebar which are intended to be coupled, in use, to at least one auxiliary element, such as a support element or a brake-operating lever, in a selectively adjustable coupling position is provided with a graduated scale in correspondence with the region of coupling to the at least one auxiliary element for the selective determination of the coupling position.
摘要:
A device is provided for extending the height of the stem of a bicycle fork for the purpose of increasing the height adjustability for the handle bar neck. The device consists of an extender shaft threaded to the top of the fork stem and an inner reinforcing rod which extends through axially aligned passages in the extender shaft and stem and locks into engagement with each member.
摘要:
An improved handlebar assembly able to withstand a standard rotational torque test comprises a front fork whose tubular stem has an interior flat area which mates with an exterior flat area on a tubular handlebar post slidably received in the fork stem so that the two members are fixed rotatively, but are free to slide axially to adjust the height of the handlebars. The height adjustment is set by a special tubular collar which slidably engages over the top of the fork post. A set screw threaded into the side of the collar extends through an opening in the wall of the fork stem and bears against the handlebar post, thereby pressing the two flat areas together.