CN204685117U - A kind of use for laboratory glass bar - Google Patents
A kind of use for laboratory glass bar Download PDFInfo
- Publication number
- CN204685117U CN204685117U CN201520244396.4U CN201520244396U CN204685117U CN 204685117 U CN204685117 U CN 204685117U CN 201520244396 U CN201520244396 U CN 201520244396U CN 204685117 U CN204685117 U CN 204685117U
- Authority
- CN
- China
- Prior art keywords
- glass bar
- drainage
- groove
- circular port
- fluid
- 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 discloses a kind of use for laboratory glass bar is on the length direction of glass bar (1), be provided with groove (2), arranges circular port (3) at glass bar (1) top, one end simultaneously.Therefore, the existence of groove changes the contour structures of glass bar, glass bar not only can be avoided to roll and smash when placing, and it is hand-held all very convenient, particularly when carrying out drainage procedure, carry out drainage in the groove that the instrument of splendid attire drainage-fluid is easy to drainage-fluid to be poured over glass bar, not only reduce operation easier, and the speed of toppling over of drainage-fluid is also easy to control when drainage.Meanwhile, top, the utility model glass bar one end is provided with the circular port for marking, and operator can refer to this circular port in use, avoids operator to be used with at glass bar two ends, causes glass bar to pollute, and occurs to touch after preventing stirring aggressive chemicals by mistake.
Description
Technical field
The utility model relates to a kind of use for laboratory glass bar, belongs to equipment of chemical industry technical field.
Background technology
The glass bar that current chemical laboratory uses, is mainly used to carry out to stir, the operation such as drainage, but in practical operation, there is some deficiency following: 1, existing glass bar is cylinder mostly, and mixing effect is poor; 2, the glass bar of this structure is when drainage procedure, be difficult to the flow and the flow direction that control liquid, during drainage procedure, instrument and the circular glass rod of splendid attire drainage-fluid are point-to-point contacts, be easy to like this slide, drainage-fluid will be caused thus directly to import in container, glass bar does not play the effect of drainage in the process, increase the difficulty of operation, cause experimental implementation to occur error; 3, glass bar is put and is occurred on the table roll and smash; 4, glass bar two ends are mixed easily pollutes, and stirs aggressive chemicals and touches rear harmful by mistake.
Summary of the invention
The purpose of this utility model is, the glass bar of the safety that provides a kind of and can strengthen mixing effect, facilitates drainage procedure, places, to overcome the deficiencies in the prior art.
The technical solution of the utility model: a kind of use for laboratory glass bar, the length direction of glass bar is provided with groove.
The cross sectional shape of aforesaid groove is V-type or C type.
Further, top, glass bar one end arranges circular port.
Owing to adopting technique scheme, the utility model has the advantage of: the utility model arranges a groove on glass bar, the existence of groove changes the contour structures of glass bar, glass bar not only can be avoided to roll and smash when placing, and it is hand-held all very convenient, particularly when carrying out drainage procedure, drainage is carried out in the groove that the instrument of splendid attire drainage-fluid is easy to drainage-fluid to be poured over glass bar, not only reduce operation easier, and the speed of toppling over of drainage-fluid is also easy to control when drainage.Meanwhile, top, the utility model glass bar one end is provided with the circular port for marking, and operator can refer to this circular port in use, avoids operator to be used with at glass bar two ends, causes glass bar to pollute, and occurs to touch after preventing stirring aggressive chemicals by mistake.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of embodiment one;
Fig. 3 is the structural representation of embodiment two.
Description of reference numerals: 1-glass bar, 2-groove, 3-circular port.
Detailed description of the invention
In order to make the utility model object, technical scheme and advantage clearly, below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment one
The structural representation of a kind of use for laboratory glass bar of the present utility model as shown in Figure 1, the length direction of glass bar 1 is provided with groove 2, see Fig. 2, and the cross sectional shape C type of described groove 2.Further, circular port 3 is set at top, glass bar 1 one end.
Embodiment two
The structural representation of a kind of use for laboratory glass bar of the present utility model as shown in Figure 1, the length direction of glass bar 1 is provided with groove 2, and see Fig. 3, the cross sectional shape of described groove 2 is V-type.Further, top, glass bar 1 one end arranges circular port 3.
Claims (2)
1. a use for laboratory glass bar, is characterized in that: on the length direction of glass bar (1), be provided with groove (2), arranges circular port (3) at glass bar (1) top, one end.
2. use for laboratory glass bar according to claim 1, is characterized in that: the cross sectional shape of described groove (2) is V-type or C type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244396.4U CN204685117U (en) | 2015-04-22 | 2015-04-22 | A kind of use for laboratory glass bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520244396.4U CN204685117U (en) | 2015-04-22 | 2015-04-22 | A kind of use for laboratory glass bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204685117U true CN204685117U (en) | 2015-10-07 |
Family
ID=54225459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520244396.4U Expired - Fee Related CN204685117U (en) | 2015-04-22 | 2015-04-22 | A kind of use for laboratory glass bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204685117U (en) |
-
2015
- 2015-04-22 CN CN201520244396.4U patent/CN204685117U/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: 20151007 Termination date: 20210422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |