CN205379914U - Easy operation's test -tube rack - Google Patents
Easy operation's test -tube rack Download PDFInfo
- Publication number
- CN205379914U CN205379914U CN201521038185.1U CN201521038185U CN205379914U CN 205379914 U CN205379914 U CN 205379914U CN 201521038185 U CN201521038185 U CN 201521038185U CN 205379914 U CN205379914 U CN 205379914U
- Authority
- CN
- China
- Prior art keywords
- test tube
- retention plate
- circular
- hole
- test
- 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
- 230000014759 maintenance of location Effects 0.000 claims abstract description 20
- 230000007306 turnover Effects 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 2
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to a chemical industry experimental instrument and equipment field especially relates to an easy operation's test -tube rack. Branch including bottom plate, retention plate and support retention plate, retention plate go up to open the circular through -hole that has N to be used for laying the test tube, half protrusion retention plate edge of circular through -hole to projecting part adopts curved rubber and retention plate fixed, and feasible whole forms a circular through -hole, the rubber middle part set up the opening of test tube business turn over, the bottom plate on set up the hemisphere type inner concave clamping position who corresponds with circular through -hole. The utility model discloses a change traditional trompil into and partly inlay the style, can let the test tube pipe diameter can get into circular through -hole through outstanding rubber position extrusion, play fixed effect, just so avoided holding the test tube high and put into the potential safety hazard that the test -tube rack caused.
Description
Technical field
This utility model relates to chemical engineering experiment instrument and equipment field, particularly relates to the test tube rack of a kind of ease of Use.
Background technology
Test tube rack is one of modal apparatus of chemical laboratory, use for laying common glass apparatus test tube, a lot of middle school student now, just enter laboratory, for the operation of laboratory and the use of instrument unskilled, test tube is the glass apparatus that in laboratory of middle school, loss is maximum, and breaking of test tube also brings many security risks, common test tube rack is to allow in the perforate putting on test tube rack bottom test tube thus realizing laying of test tube, but this mode of operation is easily caused the shattering bottom test tube when rolling or drop of examination intraluminal fluid, if the operator that some heights are shorter, test tube is elevated put into test tube rack perforate tool acquire a certain degree of difficulty and security threat, so needing the test tube rack of a kind of ease of Use in laboratory.
Utility model content
Technical problem to be solved in the utility model is to provide the test tube rack of a kind of ease of Use.
Technical problem to be solved in the utility model is achieved by the following technical programs:
The test tube rack of a kind of ease of Use, including the pole of base plate, retention plate and support retention plate；Described retention plate has N number of manhole for laying test tube, described manhole one semi-convex retention plate edge, and projection adopts the rubber of arc and retention plate to fix, make a manhole is integrally formed, described rubber middle part offers the opening of test tube turnover, and described base plate offers the dome-type indent screens corresponding with manhole.
Preferably, described dome-type indent screens inwall is equipped with the silica gel of one layer of 2-5mm.
This utility model has the advantages that
The test tube rack of ease of Use of the present utility model, by traditional perforate being changed into half embedded sample, test tube caliber can be allowed can to enter manhole by prominent rubber position extruding, play fixing effect, thus avoid and hold test tube high and put into the potential safety hazard that test tube rack causes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 and embodiment, this utility model is described in detail.
The test tube rack of a kind of ease of Use, including base plate 1, retention plate 2 and the pole 3 supporting retention plate；Described retention plate has N number of manhole 20 for laying test tube, described manhole 20 1 semi-convex retention plate edge, and projection adopts the rubber 21 of arc to fix with retention plate 2, make a manhole 20 is integrally formed, described rubber middle part offers the opening of test tube turnover, and on described base plate, 1 offers the dome-type indent screens 11 corresponding with manhole 20.Described dome-type indent screens 11 inwall is equipped with the silica gel of one layer of 2-5mm.
Embodiment described above only have expressed embodiment of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to this utility model the scope of the claims; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection domain of the present utility model.
Claims (2)
1. a test tube rack for ease of Use, including the pole of base plate, retention plate and support retention plate；It is characterized in that: described retention plate has N number of manhole for laying test tube, described manhole one semi-convex retention plate edge, and projection adopts the rubber of arc and retention plate to fix, make a manhole is integrally formed, described rubber middle part offers the opening of test tube turnover, and described base plate offers the dome-type indent screens corresponding with manhole.
2. the test tube rack of a kind of ease of Use according to claim 1, it is characterised in that described dome-type indent screens inwall is equipped with the silica gel of one layer of 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038185.1U CN205379914U (en) | 2015-12-15 | 2015-12-15 | Easy operation's test -tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038185.1U CN205379914U (en) | 2015-12-15 | 2015-12-15 | Easy operation's test -tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205379914U true CN205379914U (en) | 2016-07-13 |
Family
ID=56338419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038185.1U Expired - Fee Related CN205379914U (en) | 2015-12-15 | 2015-12-15 | Easy operation's test -tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205379914U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371969A (en) * | 2018-03-29 | 2018-08-07 | 广东岭南职业技术学院 | Rack for test tube |
-
2015
- 2015-12-15 CN CN201521038185.1U patent/CN205379914U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108371969A (en) * | 2018-03-29 | 2018-08-07 | 广东岭南职业技术学院 | Rack for test tube |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160713 Termination date: 20161215 |