Wild-mouth bottle fixing device

Abstract

The invention discloses a wild-mouth bottle fixing device, and belongs to the technical field of experiment auxiliary tools. The wild-mouth bottle fixing device comprises a bottle body, a bottle plug,a pull disc and a screw-in rod, the bottleneck part of the bottle body is sleeved with a fixed lantern ring; the pull disc is arranged on the upper side of the bottle plug; the fixed lantern ring isconnected with the pull disc by means of upper elastic pull belts which are annularly arranged at intervals; the screw-in rod penetrates through the pull disc and is in threaded connection with the pull disc, and a hook is provided at the end, away from the bottle plug, of the screw-in rod. The screw-in rod is screwed in the pull disc, so that the lower end thereof abuts against the bottle plug; and the upper elastic pull belt applies pull force to firmly fix the bottle plug, so that the bottle plug is prevented from being disengaged and reagents are prevented from being scattered out due to toppling of the wild-mouth bottle, the waste of the reagents is eradicated, and biochemical pollution danger is avoided. The screw-in rod is screwed out outwards, the pull disc and the screw-in rod areturned over towards one side, a bottle plug lifting space is reserved, and storing and taking of internal reagents are implemented. The whole wild-mouth bottle can be hung by means of the hook, so that the risk that the wild-mouth bottle topples over due to mistaken touch is effectively eradicated, and hanging, storage and transportation are facilitated.

Description

Technical field [0001] The present invention belongs to the technical field experiment auxiliary tool, in particular a jar fixture. Background technique [0002] Jars for holding the solid reagent is a container which is generally bottle interior frosted, and used in conjunction with the stopper blocking. The jar is generally divided into a transparent and brown jar jars are two of them, brown jars used for accommodating most required reagents from light, nitrates such as silver nitrate. [0003] Jars are widely used in various experiments, especially biochemical experiments. After the jar full bloom agent, generally flat on the desktop, when inadvertently hit the jar, filled with jars of reagents can easily topple, leading to cork off, damaged or broken even bump occurs, not only wasteful of reagents, also easy to produce chemical and biological contamination hazard, causing serious consequences. Inventive content [0004] To solve the jar today's flat on the table, inadvertent...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that today's wide-mouth bottles are placed flat on the table, when the wide-mouth bottles are touched by mistake, the wide-mouth bottles containing the reagents are very easy to fall, so that the corks fall off, and even bumps, damages and ruptures may occur, which will not only cause reagents It is also easy to produce the risk of biochemical pollution and cause serious consequences. The invention provides a jar fixing device

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