CN216321561U - Stirrer applied to magnetic stirrer - Google Patents

Abstract

The utility model relates to a stirrer applied to a magnetic stirrer, which comprises a stirrer, a taking-out rod and a rotor, wherein one end of the taking-out rod is provided with a containing cavity for containing the rotor, the rotor is rotatably arranged in the containing cavity, and the rotor and the stirrer are connected through a string. The bottle opener is ingenious in design, the stirrer can be placed in the narrow-mouth container in parallel with the taking-out rod by vertically placing the stirrer at the bottle opening, the container is inclined when being taken out, the stirrer is close to the wall of the container, and the stirrer is pulled out under the driving of the taking-out rod, so that the bottle opener is convenient to use and high in applicability.

Description

Stirrer applied to magnetic stirrer

Technical Field

The utility model relates to a flat-plate stirring magnetic stirrer, in particular to a stirrer applied to the magnetic stirrer.

Background

In the chemical and biological experiment process, the flat stirring magnetic stirrer is an instrument frequently used in the chemical or biological experiment process, and the stirrer is a force application part which is placed in a vessel to play a role in stirring. The working principle of the magnetic stirrer follows magnetic coulomb law, and the magnetic stirrer is a stirring device driven by the magnetic field of the magnetic stirrer. The magnetic stirrer is internally provided with a rotatable magnet, and when the magnet in the magnetic stirrer rotates, the magnet can drive the magnetic stirrer to rotate, thereby achieving the purpose of stirring. The existing magnetic stirrer is independently arranged or is taken by using tweezers, is quite inconvenient, or is provided with a taking-out rod, but for a narrow-mouth container such as a triangular flask, the container cannot be put in due to the integrated connection, and meanwhile, the length of the stirrer is fixed and is not suitable for stirring containers of different specifications.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a stirrer applied to a magnetic stirrer.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a be applied to magnetic stirrers's stirring, includes the stirring, takes out stick, rotor, it is provided with to take out stick one end and holds the appearance chamber of rotor, the rotor rotatable set up in hold the intracavity to connect through the string the rotor with the stirring.

In a preferred embodiment of the utility model, the bottom of the rotor is tapered.

In a preferred embodiment of the utility model, the stirrer is a magnetic stirrer, and two ends of the stirrer are respectively connected with the lengthening sleeve in a threaded manner.

In a preferred embodiment of the utility model, the top of the extension sleeve is provided with an opening.

Compared with the prior art, the stirrer applied to the magnetic stirrer has the beneficial effects that: the bottle opener is ingenious in design, the stirrer can be placed in the narrow-mouth container in parallel with the taking-out rod by vertically placing the stirrer at the bottle opening, the container is inclined when being taken out, the stirrer is close to the wall of the container, and the stirrer is pulled out under the driving of the taking-out rod, so that the bottle opener is convenient to use and high in applicability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a schematic view of a stirrer used in a magnetic stirrer.

FIG. 2 is a partial schematic view of a stirrer used in a magnetic stirrer.

In the figure: 1. a stirrer; 2. taking out the rod; 3. a rotor; 4. a string; 5. and (5) lengthening the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, the stirrer for a magnetic stirrer includes a stirrer 1, a take-out rod 2, and a rotor 3, one end of the taking-out rod 2 is provided with a containing cavity for containing the rotor 3, the rotor 3 can be rotatably arranged in the containing cavity and is connected with the rotor 3 and the stirrer 1 through a string 4, when the magnetic stirrer drives the magnet in the stirrer 1 to rotate by the magnetic field, the torque force is transmitted to the rotor 3 through the thin rope 4 to rotate along with the magnet, so that the phenomenon that the thin rope 4 is knotted due to the fixation of the thin rope 4 is avoided, because of adopting non-rigid connection, the stirrer 1 can be vertically placed at the bottle mouth, so that the stirrer 1 and the taking-out rod 2 are placed into a narrow-mouth container in parallel, when the stirrer is taken out, the container is inclined, so that the stirrer 1 is close to the wall of the container and is pulled out under the driving of the taking-out rod 2, and the stirrer is convenient to use and high in applicability.

Preferably, the bottom of the rotor 3 is conical, so that the contact with the cavity can be reduced, and the rotation resistance is reduced.

Preferably, the two ends of the stirrer 1 are respectively in threaded connection with the lengthening sleeve 5, the length of the stirrer 1 can be adjusted by rotating the lengthening sleeve 5, and a better stirring effect can be achieved according to the specification of the container.

Preferably, the top of the lengthening sleeve 5 is provided with a hole, so that internal and external pressure can be balanced conveniently, and the rotation is more convenient.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (4)

1. The utility model provides a be applied to magnetic stirrers's stirring, its characterized in that: the stirrer comprises a stirrer, a taking-out rod and a rotor, wherein one end of the taking-out rod is provided with a containing cavity for containing the rotor, and the rotor is rotatably arranged in the containing cavity and is connected with the rotor and the stirrer through a string.

2. The stirring bar as claimed in claim 1, wherein: the bottom of the rotor is conical.

3. The stirring bar as claimed in claim 1, wherein: and two ends of the stirrer are respectively in threaded connection with the lengthening sleeve.

4. A stirrer for use in a magnetic stirrer according to claim 3, wherein: the top of the lengthening sleeve is provided with a hole.

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