Connecting rod mechanism convenient to adjust

Abstract

The utility model provides a connecting rod mechanism convenient to adjust, and relates to the field of mechanical parts. A worm assembly capable of rotating freely is installed in the side edge of the connecting rod body through an installation groove and a bearing, the worm assembly is meshed with an eccentric turbine, a dial is fixed to the outer end of the eccentric turbine, and accurate scales are arranged on the outer portion of the dial. After the connecting rod body is installed, the connecting rod is integrally designed, the eccentric turbine and the worm assembly are embedded, the adjustable handle extends out of the worm assembly, the dial is additionally arranged on the end face of the eccentric turbine, the adjusting size is visible, the fine adjustment precision is higher, the eccentric turbine and the worm assembly are embedded inside, and therefore the whole system is simple in appearance and convenient to use. The device is not easily interfered by the external environment, the precision is further guaranteed, and the problems that a connecting rod mechanism is limited by parameters such as large and small thread pitches of threads, adjustment depends on manual operation, errors are large, and the precision is not high are solved.

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