CN2832431Y - Reagent bottle clamping device - Google Patents

Abstract

A reagent bottle clamping device, including a box body and a slider frame set on the box body, a connecting rod groove for installing a slider is opened on the side wall of the slider frame, and the slider passes through a connecting rod arranged in the box body Hinged connection with clamping rod. Since the slider of the utility model is hingedly connected with the clamping rod through the connecting rod, the up and down movement of the slider drives the opening and closing of the clamping rod hinged with the connecting rod, thereby realizing the purpose of clamping the reagent bottle. Adopting the utility model is convenient to use on the one hand, and on the other hand can fundamentally solve the problems of dirty, chaotic and poor inorganic chemical tests.

Description

A reagent bottle holding device

technical field

The utility model belongs to the field of mechanical devices, in particular to a reagent bottle clamping device.

Background technique

Inorganic chemistry is a basic chemical course based on property experiments. There are many kinds of drugs used in inorganic experiments. In general experiments, more than 60 kinds of drugs (some even hundreds of kinds) are used. Each drug is packaged in a small reagent of 125mL The laboratory is divided into five rows (tables) before and after, so an experiment requires about 300 small reagent bottles (more than 60 small reagent bottles in each row), and students often misuse reagents indiscriminately during the experiment. After the end of the experiment, five kinds of the same reagent may appear on the same desktop, some desktops have hundreds of reagent bottles, and some desktops only have more than ten kinds. , Seriously affect the progress of students' experiments. During the students' experiments, the whole laboratory is as chaotic as a street market.

Contents of the invention

The purpose of the utility model is to overcome the above-mentioned shortcoming of prior art, provide a kind of simple in structure, low in cost, the reagent bottle clamping device that can be convenient for the experimenter to take and put in the chemical reagent bottle.

In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: including a box body and a slider frame set on the box body, and its characteristic is that a connecting rod groove for installing the slider is opened on the side wall of the slider frame, The slide block is hingedly connected with the clamping rod through the connecting rod arranged in the box body.

Another feature of the utility model is: the lower end of the slider in the slider frame is also provided with a spring.

Since the slider of the utility model is hingedly connected with the clamping rod through the connecting rod, the up and down movement of the slider drives the opening and closing of the clamping rod hinged with the connecting rod, thereby realizing the purpose of clamping the reagent bottle.

Description of drawings

Accompanying drawing is the overall structural representation of the utility model.

Detailed ways

Below in conjunction with accompanying drawing, structural principle and working principle of the present utility model are described in further detail.

Referring to the accompanying drawings, the utility model includes a box body 4 and a slider frame 3 provided on the box body 4, and a connecting rod groove 8 for installing the slider 1 is provided on the side wall of the slider frame 3, and the slider frame The lower end of 3 is also provided with a spring 2, and the slider 1 is hingedly connected with the clamping rod 6 through the connecting rod 5 arranged in the box body 4.

When the experimenter takes and puts the reagent bottle 7, press the slider 1 on the box body 4, the slider 1 moves down along the connecting rod groove 8 in the slider frame 3, and simultaneously drives the connecting rod 5 to move up and down to make it connect with the connecting rod. The clamping rod 6 hinged with the rod 5 rotates (as indicated by the arrow in the accompanying drawings). The opening angle of the reagent bottle clamping rod 6 is controlled by the connecting rod groove 8 on the slider frame 3, and at the same time, the slider 1 presses down the spring 2 connected thereto. When the slider 1 is released, the slider 1 moves upward along the slider frame 3 by relying on the upward thrust of the spring 2 . At the same time, the clamping rod 6 is driven to rotate inwardly and return to the original position.

Adopting the utility model is convenient to use on the one hand, and on the other hand can fundamentally solve the problems of dirty, chaotic and poor inorganic chemical tests.

Claims (2)

1, a kind of reagent bottle clamping device, comprise casing [4] and be opened in slider frame [3] on the casing [4], it is characterized in that: offer the crank-guide way [8] that slide block [1] is installed on the sidewall of slider frame [3], slide block [1] is connected with supporting rod [6] hinge by the connecting rod [5] that is arranged in the casing [4].

2, reagent bottle clamping device according to claim 1 is characterized in that: the lower end of the slide block [1] in the said slider frame [3] also is provided with spring [2].

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