Speed measuring device for road bicycle

Abstract

The invention discloses a speed measuring device for a road bicycle. The device comprises a fixed seat, a speed measurement main body is clamped on the fixed seat; a display screen is arranged on thefront surface of the speed measurement main body; a speed measurement key is arranged at the bottom of the front surface of the speed measurement main body; the fixed seat comprises a fixed clamping seat, a fixed disc and a movable clamping seat; the fixed clamping seat is integrally arranged on one side of the fixed disc; a limiting groove is formed in the fixed disc; in use of speed measuring device, the matched fixed seat can be screwed and fixed on the handlebar; during use, the rotary rod can be rotated; the movable clamping seat is controlled to clamp and open; the speed measuring devicecan be placed between the opened fixed clamping seat and the opened movable clamping seat, and only clamping is required, thereby facilitating detachment; limiting blocks are arranged on the two sides of the speed measuring device, the speed measuring device is clamped on the clamping base through the limiting blocks, the angle of the speed measuring device can be conveniently adjusted through the limiting rotating base, data can be conveniently observed, the speed measuring device is prevented from shaking, and the practicability of the device is improved.

Description

technical field [0001] The invention belongs to the technical field of stopwatches, in particular to a speed measuring device for road bicycles. Background technique [0002] Stopwatch is an electronic product installed on a bicycle to record and display some riding data, such as current speed, riding mileage, riding time, etc. High-end stopwatch also has altitude, air pressure, slope display, etc. Stopwatch is Electronic products used to calculate information such as mileage and speed. It is generally used to measure the speed of bicycles. It consists of an induction magnet installed on the steel bar of the front rim, a sensor on the front fork, a computer seat placed on the grip and a computer on the seat along the connecting line. . The working principle of the chronograph is: when the rim rotates, the sensor captures the information brought by the induction magnet, and transmits it to the chronograph through the sensing line, and the host computer calculates the speed,...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a speed measuring device for a road bicycle to solve the existing speed measuring device of a road bicycle proposed in the above-mentioned background technology. Usually, when riding a road bicycle, the speed measuring device is usually installed on the vehicle to facilitate It is more convenient to use for observing and controlling the riding state. When the device is used, it is usually required to prevent the stopwatch from falling off the bicycle. More troublesome, affecting the efficiency of disassembly and assembly

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