CN204220175U - Portable test tube stand - Google Patents
Portable test tube stand Download PDFInfo
- Publication number
- CN204220175U CN204220175U CN201420666998.4U CN201420666998U CN204220175U CN 204220175 U CN204220175 U CN 204220175U CN 201420666998 U CN201420666998 U CN 201420666998U CN 204220175 U CN204220175 U CN 204220175U
- Authority
- CN
- China
- Prior art keywords
- test tube
- top board
- base
- rack
- circular arc
- 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
Links
Abstract
The utility model discloses a kind of Portable test tube stand, aim to provide and a kind ofly to portably use conveniently, be conducive to the Portable test tube stand that keeps test tube clean.Comprise rack for test tube, this rack for test tube outline is cylindrical, be arranged on vertical center axis this rack for test tube central rotatable, this central axis is packed on base, be positioned at above this rack for test tube, this central shaft arranges top board, and this top board is parallel with base, this top board is relative up and down with base outer rim is provided with cirque slideway, semicircular arc coverboard is vertically packed in inside the cirque slideway up and down of this top board and base, the symmetrical circular arc of setting-in slidably left-hand door plate in the cirque slideway up and down of this top board and base, the right door-plate of circular arc, handle is provided with above this top board.When the utility model is applicable to chemical classroom experimental demonstration, test tube carries.
Description
Technical field
The utility model belongs to a kind of chemical laboratory instrument and equipment, especially relates to a kind of Portable test tube stand.
Background technology
In chemistry teaching, chemical experiment is absolutely necessary content, some chemical experiment needs to be undertaken by teacher's demonstration in classroom, classroom, test tube often uses experimental ware, the test tube washed is placed on rack for test tube and preserves, existing rack for test tube is all outline is rectangle, be divided into the end, in, upper three layers.When classroom classroom experiment uses test tube, usually be all by manually rack for test tube and test tube being carried to classroom, the rack for test tube a dead lift of current use gets up inconvenience, and this open rack for test tube handling process easily falls dust, is unfavorable for keeping the clean of test tube.
Utility model content
The purpose of this utility model overcomes deficiency of the prior art, provides a kind of and portably use convenience, is conducive to the clean Portable test tube stand of maintenance test tube.
For achieving the above object, the utility model adopts following technical proposals: the utility model Portable test tube stand, comprise rack for test tube, this rack for test tube outline is cylindrical, be arranged on vertical center axis this rack for test tube central rotatable, this central axis is packed on base, be positioned at above this rack for test tube, this central shaft arranges top board, and this top board is parallel with base, this top board is relative up and down with base outer rim is provided with cirque slideway, semicircular arc coverboard is vertically packed in inside the cirque slideway up and down of this top board and base, the symmetrical circular arc of setting-in slidably left-hand door plate in the cirque slideway up and down of this top board and base, the right door-plate of circular arc, handle is provided with above this top board.
After adopting technique scheme, the beneficial effects of the utility model are:
1. portably use conveniently.Because rack for test tube outline of the present utility model is cylindrical, and be arranged on rotationally on the vertical center axis that is fixedly mounted with between this top board and base, above this top board, be provided with handle.So test tube can be carried to classroom by portable mode easily, when experimental demonstration needs to use test tube, test tube can be taken out successively easily by rotating test-tube stand.
2. be conducive to keeping test tube to clean.The utility model is the symmetrical circular arc of setting-in slidably left-hand door plate, the right door-plate of circular arc in the cirque slideway up and down of this top board and base, like this in carrying process, just can by relative rotary closing circular arc left-hand door plate, the right door-plate of circular arc, rack for test tube is closed, avoid ambient dust to fall into test tube and pollution, affect experimental demonstration.
Accompanying drawing explanation
Fig. 1 is the structure cutaway view of the utility model Portable test tube stand;
Fig. 2 is the sectional view along A-A line in Fig. 1.
In figure: rack for test tube 1; Base 2; Coverboard 3; Left-hand door plate 4; Top board 5; Central shaft 6; Handle 7; Right door-plate 8.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As Fig. 1, shown in Fig. 2, give the organigram of the utility model Portable test tube stand detailed description of the invention, comprise rack for test tube 1, this rack for test tube 1 outline is cylindrical, be arranged on vertical center axis 6 this rack for test tube 1 central rotatable, this central shaft 6 is vertically packed on base 2, be positioned at above this rack for test tube 1, this central shaft 6 arranges top board 5, and this top board 5 is parallel with base 2, this top board 5 is relative up and down with base 2 outer rim is provided with cirque slideway, semicircular arc coverboard 3 is vertically packed in inside the cirque slideway up and down of this top board 5 and base 2, the symmetrical circular arc of setting-in slidably left-hand door plate 4 in this top board 5 with the cirque slideway up and down of base 2, the right door-plate 8 of circular arc, relative rotary closing circular arc left-hand door plate 4, this rack for test tube 1 can be closed by the right door-plate 8 of circular arc, this top board 5 is provided with handle 7 above, portable mode can be adopted to carry test tube.
When using Portable test tube stand, first the test tube scrubbed being placed on outline is on columniform rack for test tube 1, this rack for test tube 1 can be closed by relative rotary closing circular arc left-hand door plate 4, the right door-plate 8 of circular arc, when carrying out Fieldable chemical experimental demonstration in classroom, just can adopt portable mode that test tube is carried into classroom, very convenient to carry, during experiment, circular arc left-hand door plate 4, the right door-plate 8 of circular arc are opened in reverse rotation, on rack for test tube 1, the test tube of half quantity exposes outside, can take out use test tube easily.In experimentation, test tube can also be taken out successively easily by rotating test-tube stand.The utility model efficiently solves test tube and carries and close the problem deposited, and has structure simple, uses easy to operate feature.
When the utility model is applicable to chemical classroom experimental demonstration, test tube carries.
Claims (1)
1. a Portable test tube stand, comprise rack for test tube (1), it is characterized in that: this rack for test tube (1) outline is cylindrical, be arranged on vertical center axis (6) this rack for test tube (1) central rotatable, this central shaft (6) is vertically packed on base (2), be positioned at this rack for test tube (1) top, this central shaft (6) is arranged top board (5), and this top board (5) is parallel with base (2), this top board (5) is relative up and down with base (2) outer rim is provided with cirque slideway, semicircular arc coverboard (3) is vertically packed in inside the cirque slideway up and down of this top board (5) and base (2), the symmetrical circular arc of setting-in slidably left-hand door plate (4) in the up and down cirque slideway of this top board (5) with base (2), the right door-plate of circular arc (8), this top board (5) is provided with handle (7) above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666998.4U CN204220175U (en) | 2014-11-11 | 2014-11-11 | Portable test tube stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420666998.4U CN204220175U (en) | 2014-11-11 | 2014-11-11 | Portable test tube stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204220175U true CN204220175U (en) | 2015-03-25 |
Family
ID=52918321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420666998.4U Expired - Fee Related CN204220175U (en) | 2014-11-11 | 2014-11-11 | Portable test tube stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204220175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921205A (en) * | 2016-07-13 | 2016-09-07 | 王永彬 | Test tube rack for medical examination |
-
2014
- 2014-11-11 CN CN201420666998.4U patent/CN204220175U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921205A (en) * | 2016-07-13 | 2016-09-07 | 王永彬 | Test tube rack for medical examination |
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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: 20150325 Termination date: 20151111 |