CN202315732U - Stirring rod for chemical test - Google Patents
Stirring rod for chemical test Download PDFInfo
- Publication number
- CN202315732U CN202315732U CN2011204066688U CN201120406668U CN202315732U CN 202315732 U CN202315732 U CN 202315732U CN 2011204066688 U CN2011204066688 U CN 2011204066688U CN 201120406668 U CN201120406668 U CN 201120406668U CN 202315732 U CN202315732 U CN 202315732U
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- CN
- China
- Prior art keywords
- chemical test
- handle
- stirring
- output shaft
- fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of chemical test utensils, in particular to a stirring rod for a chemical test. The stirring rod for the chemical test comprises a glass rod (1), wherein a handle (2) is arranged at the top end of the glass rod (1), a battery (3), a mini motor (4) and an output shaft (5) are arranged in the handle (2), the output end of the mini motor (4) is connected with the output shaft (5), the output shaft (5) is fixedly connected with the glass rod (1), the other end of the glass rod (1) is fixedly connected with a fan-shaped stirring head (6), the fan-shaped stirring head (6) is made from a chemically stable plastic material, and a switch button (7) is arranged at the top end of the handle (2). In comparison with the prior art, the stirring rod for the chemical test has a simple and reasonable structure, and is not only prevented from damaging the inner wall of a beaker so as to prevent chemicals from splattering to hurt people, but also stable in stirring speed so as to guarantee the mixing uniformity of the solution in the beaker.
Description
[technical field]
The utility model relates to chemical test vessel technical field, specifically a kind of chemical test stirring rod.
[background technology]
At present, when people when carrying out chemical experiment, mostly the stirring rod of use is common glass bar; And require stirring rod must not touch the beaker inwall in the process that stirs, when people when manually stirring, glass bar can take place inevitably touch the beaker inwall; Cause easily the beaker inwall is scratched, in the course of time, even bump brokenly beaker; Hurt sb.'s feelings thereby cause chemicals to splash, brought hidden danger for experimenter's security.In addition, manually stir, make that the solution in the beaker is not easy to mix, finally influenced the effect of experiment because the speed that stirs is unstable.
[utility model content]
The purpose of the utility model is exactly will solve above-mentioned deficiency and a kind of chemical test stirring rod is provided; Not only avoided destruction to the beaker inwall; Thereby preventing that chemicals from splashing hurts sb.'s feelings, and the velocity-stabilization that stirs, and has guaranteed that the solution in the beaker mixes.
For realizing that above-mentioned purpose designs a kind of chemical test stirring rod, comprise glass bar 1, said glass bar 1 top is provided with handle 2; Battery 3, micromachine 4 and output shaft 5 are installed in the said handle 2; The output of said micromachine 4 connects output shaft 5, and said output shaft 5 is fixedly connected glass bar 1, and the other end of said glass bar 1 is fixedly connected fan-shaped stirring-head 6; Said fan-shaped stirring-head 6 adopts chemically stable plastic material to process, and the top of said handle 2 is provided with shift knob 7.
Said fan-shaped stirring-head 6 is provided with two.
The top of said handle 2 also is provided with speed button 8.
The utility model is compared with prior art, and is simple and reasonable for structure, because the glass bar top is provided with micromachine; And connect fan-shaped stirring-head in its bottom; Through shift knob and speed button the rotating speed of glass bar is controlled, realized automatic stirring, thereby make that the speed that stirs is more stable; And the solution that is stirred can mix, and helps carrying out smoothly of chemical test.In addition, the handle design on glass bar top then more helps the experimenter to grip; Automatically the phenomenon that the alr mode that stirs has also avoided glass bar to touch beaker takes place, and is as safe as a house.
[description of drawings]
Fig. 1 is the internal structure sketch map of the utility model;
Among the figure: 1 is that glass bar, 2 is that handle, 3 is that battery, 4 is that micromachine, 5 is that output shaft, 6 is that fan-shaped stirring-head, 7 is that shift knob, 8 is the speed button.
[specific embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
Shown in accompanying drawing, the utility model comprises: glass bar 1, and said glass bar 1 top is provided with handle 2; Battery 3, micromachine 4 and output shaft 5 are installed in the said handle 2; The output of said micromachine 4 connects output shaft 5, and said output shaft 5 is fixedly connected glass bar 1, and the other end of said glass bar 1 is fixedly connected fan-shaped stirring-head 6; Said fan-shaped stirring-head 6 adopts chemically stable plastic material to process, and the top of said handle 2 is provided with shift knob 7.Said fan-shaped stirring-head 6 is provided with two.The top of said handle 2 also is provided with speed button 8.
In the utility model, the minitype motor driving output shaft rotates, thereby the fan-shaped stirring-head that drives the glass bar bottom rotates, and is finally stirred by the reaction solution of fan-shaped stirring-head to beaker.Owing to be provided with two fan-shaped stirring-heads, then stir fully more, even.
In the utility model, the alr mode that stirs has automatically alleviated experimenter's operation burden, and safer, only needs to regulate the speed button, holds the handle on glass bar top, can carry out stirring work.In addition; People can also set up a device that is used to shelve the said product of the utility model in addition, and the described chemical test stirring rod of the utility model is shelved above that, make glass bar be positioned at the appropriate position of beaker; Open shift knob; Can carry out stirring work, improve people's work efficient, save the time.
The utility model does not receive the restriction of above-mentioned embodiment; Other any do not deviate from change, the modification done under spirit and the principle of the utility model, substitutes, combination, simplify; All should be the substitute mode of equivalence, be included within the protection domain of the utility model.
Claims (3)
1. chemical test stirring rod; Comprise glass bar (1); It is characterized in that: said glass bar (1) top is provided with handle (2), and battery (3), micromachine (4) and output shaft (5) are installed in the said handle (2), and the output of said micromachine (4) connects output shaft (5); Said output shaft (5) is fixedly connected glass bar (1); The other end of said glass bar (1) is fixedly connected fan-shaped stirring-head (6), and said fan-shaped stirring-head (6) adopts chemically stable plastic material to process, and the top of said handle (2) is provided with shift knob (7).
2. chemical test stirring rod as claimed in claim 1 is characterized in that: said fan-shaped stirring-head (6) is provided with two.
3. according to claim 1 or claim 2 chemical test stirring rod, it is characterized in that: the top of said handle (2) also is provided with speed button (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204066688U CN202315732U (en) | 2011-10-24 | 2011-10-24 | Stirring rod for chemical test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204066688U CN202315732U (en) | 2011-10-24 | 2011-10-24 | Stirring rod for chemical test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315732U true CN202315732U (en) | 2012-07-11 |
Family
ID=46427734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204066688U Expired - Fee Related CN202315732U (en) | 2011-10-24 | 2011-10-24 | Stirring rod for chemical test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315732U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841329A (en) * | 2015-05-11 | 2015-08-19 | 刘影 | Farm chemical solution stirring rod |
| CN108371963A (en) * | 2018-05-12 | 2018-08-07 | 谢梓扬 | A kind of quartzy stirring rod of experiment |
-
2011
- 2011-10-24 CN CN2011204066688U patent/CN202315732U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104841329A (en) * | 2015-05-11 | 2015-08-19 | 刘影 | Farm chemical solution stirring rod |
| CN108371963A (en) * | 2018-05-12 | 2018-08-07 | 谢梓扬 | A kind of quartzy stirring rod of experiment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121024 |