Position adjusting mechanism of ophthalmology workbench rocker arm

Abstract

The invention discloses a position adjusting mechanism of an ophthalmology workbench rocker arm. The mechanism comprises a fixing sleeve, a connecting sleeve and an adjusting arm, wherein the fixing sleeve is used for installing a rocker arm rotating shaft, an optometry table stand column is sleeved with the connecting sleeve, and the adjusting arm is arranged between the fixing sleeve and the connecting sleeve. The adjusting arm comprises an upper installation plate and a lower installation plate which are vertically and oppositely arranged in parallel. The two ends of the upper and lower installation plates are rotationally connected with the fixing sleeve and the connecting sleeve respectively. A positioning plate capable of sliding along the upper and lower installation plates is arranged between the upper installation plate and the lower installation plate. A locking device for driving the rotating shaft is arranged between the adjusting arm and the fixing sleeve. Interlocking between the rocker arm rotating shaft and the positioning plate and interlocking between the positioning plate and the connecting sleeve can be achieved when the locking device rotates. The positions of the rocker arm and the adjusting arm can be fixed through one-step action, the operation is greatly simplified, the unfavorable conditions that fixing is not in place and repeated operation is needed can be avoided, and time saving is facilitated.

Description

technical field [0001] The invention relates to an ophthalmic optometry auxiliary device, in particular to a position adjustment mechanism for a rocker arm of an ophthalmic workbench. Background technique [0002] Products such as ophthalmic examination tables have been widely used in the current ophthalmic medical industry. They are used for a series of ophthalmic examinations such as optometry, and have gradually become an indispensable auxiliary equipment in this industry. It combines optometry equipment for various purposes. At the same time, the comfortable multi-functional chair is used to improve the inspection efficiency and accuracy, and at the same time, it also allows patients to get a good optometry examination in a comfortable environment. The popularization and application of computers, the accelerated aging of the social population, and the improvement of people's living standards will increase the prevalence of various eye diseases related to them (such as my...

AI Technical Summary

Problems solved by technology

[0003] The general combination table for optometry is composed of one or two sets of rocker arms (the number of rocker arms can be increased according to customer requirements), each set of rocker arms can fix an optometry or inspection instrument, and can be adjusted by connecting with the rocker arm Adjust the rocker arm to determine the position of the optometry instrument. However, after adjusting the position of the rocker arm, it takes several steps to lock the rocker arm and the adjustment arm. Unfavorable conditions not only delay the examination of doctors or optometrists, but also waste a lot of time for patients

Images