Stem inclination angle adjusting device

Abstract

The invention discloses a stem inclination angle adjusting device used for a bicycle. The stem inclination angle adjusting device comprises a lower fixing component and a rotary component. The top of the lower fixing component is provided with a circular-arc-shaped boundary, the front portion and the rear portion of the circular-arc-shaped boundary are provided with an up-right fixed block and an inclined fixed block correspondingly, and a rotary shaft is arranged in the circle center of the circular-arc-shaped boundary; the top of the up-right fixed block is provided with a lower fixed plate, the circle center of the circular-arc-shaped boundary coincides with the axis of the rotary shaft, and the front portion and the rear portion of the lower fixed plate are sequentially provided with at least two lower fixing holes; the bottom of the rotary component is provided with a tangent edge matched with the circular-arc-shaped boundary, the circle center of the tangent edge is provided with a rotary hole matched with the rotary shaft, the front end of the tangent edge is provided with a front notch matched with the up-right fixed block, and the rear end of the tangent edge is provided with a rear notch matched with the inclined fixed block; and the rotary component is internally provided with a locking module, and the locking module is inserted into the lower fixing hole to lock the rotary component to be in an up-right position or a position with a certain inclination angle. The stem inclination angle adjusting device is small and compact in structure, stable and durable, and when a user uses the bicycle, a stem can be more suitable for the user to ride very conveniently through the stem inclination angle adjusting device.

Description

technical field [0001] The invention belongs to the technical field of mechanical structure cooperation, and in particular relates to a faucet inclination adjusting device for a bicycle. Background technique [0002] As we all know, this invention is another invention based on the patent submitted by the inventor a few days ago. The patent submitted before the submission of this invention is "A Standing Bicycle", and the application number is: 2016103210373. The following refers to " "A Standing Bicycle" refers to the patent with application number 2016103210373; the faucet used in "A Standing Bicycle" is a straight rod faucet, which does not have the function of adjusting a certain angle around the root. When the top of the faucet is far away from the human body, people need to straighten their hands in order to hold the handle of the faucet tightly, which will make people feel uncomfortable. Sometimes even if the distance is only increased by 20 cm, people will feel unco...

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the problem that the faucet of "A Standing Bicycle" invented by the inventor is not equipped with a device for adjusting the inclination angle, so that people can not freely adjust the inclination angle of the faucet to suit their own riding when going uphill or downhill. The invention provides a device that can adjust a certain inclination angle to be used in conjunction with "A Standing Bicycle", so that people can freely adjust the angle of the faucet during riding, and at the same time ensure that the faucet can be very stable after adjustment

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