Door opening and closing mechanism for constant temperature vibrator

Abstract

The invention relates to a door opening and closing mechanism for a constant temperature vibrator, which comprises an outer-gear rocker and an inner-gear rocker; one end part of the outer-gear rocker and one end part of the inner-gear rocker are respectively rotationally connected with a box body; the other end parts of the outer-gear rocker and the inner-gear rocker are respectively rotationally connected with the inner side of a door; connecting lines of rotational connecting points of the outer-gear rocker and the inner-gear rocker and the box body and the door form a quadrangle; when the door is opened or closed, the door is moved upwards and can be opened, so the space occupied by the door when the door is opened can be effectively reduced, and the operation space for operators is not influenced simultaneously; and particularly, a plurality of vibrators can be stacked so as to more effectively utilize the upper space; therefore, the door opening and closing mechanism has high practicability.

Description

technical field [0001] The invention relates to a door opening and closing mechanism, in particular to a box door opening and closing mechanism of a constant temperature oscillator. Background technique [0002] Constant temperature oscillator (commonly known as shaker) is a routine laboratory equipment for the research and production of modern biotechnology products, strain screening and seed expansion. The main body of the constant temperature oscillator is mainly composed of a box body and a box door. In the prior art, the opening methods of the box door are nothing more than the following two: one is that the opening of the box body is upward, and the box door is turned up after the lid is closed; The other is that the box body is opened on the side, and the box door is similar to a vertical cabinet-type horizontal opening method. The above two ways of opening the box door need to occupy a certain amount of upper space and side space, especially when a laboratory with a ...

AI Technical Summary

Problems solved by technology

The main body of the constant temperature oscillator is mainly composed of a box body and a box door. In the prior art, the opening methods of the box door are nothing more than the following two: one is that the opening of the box body is upward, and the box door is turned up after the lid is closed; The other is that the box body is opened on the side, and the box door is similar to a vertical cabinet-type horizontal opening method. The above two ways of opening the box door need to occupy a certain amount of upper space and side space, especially when a laboratory with a certain area needs more When using this constant temperature oscillator, the use will be greatly limited

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