CN203886449U - Laboratory stirrer - Google Patents
Laboratory stirrer Download PDFInfo
- Publication number
- CN203886449U CN203886449U CN201420182955.9U CN201420182955U CN203886449U CN 203886449 U CN203886449 U CN 203886449U CN 201420182955 U CN201420182955 U CN 201420182955U CN 203886449 U CN203886449 U CN 203886449U
- Authority
- CN
- China
- Prior art keywords
- motor
- shaft
- fixedly connected
- support pillars
- support
- 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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- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
Abstract
The utility model discloses a laboratory stirrer. The laboratory stirrer comprises two support pillars and a supporting ring, wherein the supporting ring is arranged at the bottoms of the two support pillars and is fixedly connected with the support pillars, a fixed block is arranged on the inner side face of the bottom of each supporting pillar, and the outer side face of each fixed block is a circular arc concave surface; a through hole is formed in the center of the support ring, the support pillars are of cylindrical hollow structures, and openings are formed in the upper end faces of the support pillars; a connecting rod is movably arranged in each support pillar in a sleeving manner, a motor is arranged between the two support pillars, two connecting blocks are respectively fixedly connected to two ends of the motor and fixedly connected with the connecting rods, a motor shaft is arranged in the motor, and a stirring shaft is connected to the lower end of the motor shaft. According to the laboratory stirrer, a user only needs to put an experimental flask at the center of the supporting ring, rotate the stirring shaft, take up the motor after the stirring of the experimental flask is finished and put the motor into another flask; the laboratory stirrer has the advantages of simple structure, low manufacturing cost, safety in use and convenience in exchanging.
Description
Technical field
The utility model relates to a kind of laboratory mixer.
Background technology
Laboratory mixer is for stirring chemical liquids, and traditional mixer complex structure, after completing a stirring, due to volume or use complicatedly, need to waste the experiment cup that the plenty of time puts it into other and stir.
Summary of the invention
Technical problem to be solved in the utility model be to provide a kind of simple in structure, submit to littlely, make simple laboratory mixer.
The utility model is achieved through the following technical solutions: a kind of laboratory mixer, comprise two support columns, the bottom that is positioned at two support columns is provided with a support ring, between described support column and support ring, be fixedly connected with, on the bottom inside face of described support column, be respectively provided with a fixed block, the lateral surface of this fixed block is circular arc concave surface, the centre of described support ring is a through hole, described support column is cylindrical hollow configuration, upper surface opening, in described support column, be movably installed with a connecting rod, between two support columns, be provided with a motor, the two ends of this motor are fixedly connected with a contiguous block, this contiguous block is fixedly connected with connecting rod, in described motor, be provided with a motor shaft, the lower end of described motor shaft connects a shaft.
As preferred technical scheme, the lower end of described contiguous block contacts with support column, is provided with a step surface between connecting rod and contiguous block.
As preferred technical scheme, described fixed block is soft rubber material, and described support ring is metal supporting rings.
As preferred technical scheme, a sleeve is installed in the lower end of described motor shaft, and the bottom transverse of sleeve is provided with a through hole, and described shaft is arranged in this through hole, and described shaft is glass material.
The beneficial effects of the utility model are: the utility model only need to be placed on experiment beaker in the middle of support ring, then rotate shaft, after an experiment cup has stirred, pull-up motor, then put in another beaker, the utility model is simple in structure, and cost of manufacture is low, use safety, it is convenient to change.
Accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model support column.
The specific embodiment
As depicted in figs. 1 and 2, a kind of laboratory of the present utility model mixer, comprise two support columns 1, the bottom that is positioned at two support columns 1 is provided with a support ring 8, between described support column 8 and support ring 1, be fixedly connected with, on the bottom inside face of described support column 1, be respectively provided with a fixed block 10, fixed block 10 for experiment beaker sidewall contact, the lateral surface of this fixed block 10 is circular arc concave surface, the centre of described support ring 8 is a through hole, described support column 8 is cylindrical hollow configuration, upper surface opening, in described support column 8, be movably installed with a connecting rod 3, between two support columns 1, be provided with a motor 4, the two ends of this motor 4 are fixedly connected with a contiguous block 2, this contiguous block 2 is fixedly connected with connecting rod 3, in described motor 4, be provided with a motor shaft 6, the lower end of described motor shaft 6 connects a shaft 9.
As preferred embodiment, the lower end of contiguous block 2 contacts with support column 8, between connecting rod 3 and contiguous block 2, is provided with a step surface.
As preferred embodiment, fixed block 10 is soft rubber material, and described support ring 8 is metal supporting rings.
As preferred embodiment, a sleeve 7 is installed in the lower end of motor shaft 6, and the bottom transverse of sleeve 7 is provided with a through hole (not shown), and described shaft 9 is arranged in this through hole (not shown), and described shaft 9 is glass material.
The beneficial effects of the utility model are: the utility model only need to be placed on experiment beaker in the middle of support ring, then rotate shaft, after an experiment cup has stirred, pull-up motor, then put in another beaker, the utility model is simple in structure, and cost of manufacture is low, use safety, it is convenient to change.
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (4)
1. a laboratory mixer, it is characterized in that: comprise two support columns, the bottom that is positioned at two support columns is provided with a support ring, between described support column and support ring, be fixedly connected with, on the bottom inside face of described support column, be respectively provided with a fixed block, the lateral surface of this fixed block is circular arc concave surface, the centre of described support ring is a through hole, described support column is cylindrical hollow configuration, upper surface opening, in described support column, be movably installed with a connecting rod, between two support columns, be provided with a motor, the two ends of this motor are fixedly connected with a contiguous block, this contiguous block is fixedly connected with connecting rod, in described motor, be provided with a motor shaft, the lower end of described motor shaft connects a shaft.
2. laboratory according to claim 1 mixer, is characterized in that: the lower end of described contiguous block contacts with support column, is provided with a step surface between connecting rod and contiguous block.
3. laboratory according to claim 1 mixer, is characterized in that: described fixed block is soft rubber material, and described support ring is metal supporting rings.
4. laboratory according to claim 1 mixer, is characterized in that: a sleeve is installed in the lower end of described motor shaft, and the bottom transverse of sleeve is provided with a through hole, and described shaft is arranged in this through hole, and described shaft is glass material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182955.9U CN203886449U (en) | 2014-04-16 | 2014-04-16 | Laboratory stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420182955.9U CN203886449U (en) | 2014-04-16 | 2014-04-16 | Laboratory stirrer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203886449U true CN203886449U (en) | 2014-10-22 |
Family
ID=51712900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420182955.9U Expired - Fee Related CN203886449U (en) | 2014-04-16 | 2014-04-16 | Laboratory stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203886449U (en) |
-
2014
- 2014-04-16 CN CN201420182955.9U patent/CN203886449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141022 Termination date: 20150416 |
|
| EXPY | Termination of patent right or utility model |