CN219784831U - Test tube placer convenient to empty liquid - Google Patents
Test tube placer convenient to empty liquid Download PDFInfo
- Publication number
- CN219784831U CN219784831U CN202320354586.6U CN202320354586U CN219784831U CN 219784831 U CN219784831 U CN 219784831U CN 202320354586 U CN202320354586 U CN 202320354586U CN 219784831 U CN219784831 U CN 219784831U
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- test tube
- test
- tube rack
- groove
- subassembly
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- 238000012360 testing method Methods 0.000 title claims abstract description 194
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 238000000429 assembly Methods 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims description 5
- 238000002474 experimental method Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to a test tube placement device convenient for pouring liquid, which comprises a test tube rack groove, a first test tube rack assembly and two second test tube rack assemblies, wherein the first test tube rack assemblies and the two second test tube rack assemblies are arranged in the test tube rack groove and have the same height; still include the elastic cord, the elastic cord is binded in the holistic periphery that first test-tube rack subassembly and second test-tube rack subassembly formed. According to the test tube placement device convenient for pouring liquid, the two second test tube rack assemblies are arranged on two sides of the first test tube rack assembly and form the plurality of test tube grooves with the first test tube rack assembly, so that test tubes can be placed for use, meanwhile, due to the arrangement of the elastic layer, liquid in all test tubes placed in the test tube placement device is conveniently poured at the same time, and the test tube placement device is convenient and fast to use and high in efficiency.
Description
Technical Field
The utility model relates to the technical field of test tube placement equipment, in particular to a test tube placement device convenient for pouring liquid.
Background
The test tube is divided into a plurality of common test tubes, branched test tubes, centrifugal test tubes and the like. The standard of a common test tube is expressed in terms of outer diameter (mm) by length (mm), such as 15×150, 18×180, 25×200, etc. Centrifuge tubes are expressed in milliliters of capacity. The uses of the test tube include holding or heating a small amount of solid or liquid, collecting a small amount of gas, serving as a container for a small amount of gas, liquid or solid reaction, and the like.
In the prior art, the test tube placing rack is used for placing test tubes in experiments or after the experiments, however, most of the test tube placing racks in the prior art are used for placing test tubes by inserting the test tubes into fixed test tube grooves, and the test tubes containing liquid, including experimental liquid or liquid for cleaning the test tubes, need to be poured out from the test tubes. Many times, an experiment needs to be performed with multiple test tubes, for example, multiple groups of control experiments need to be performed, after the use is completed or after the multiple test tubes are cleaned, liquid in the test tubes needs to be poured out, if one test tube is gradually poured (the outer diameters of test tubes used for the same experiment are the same in normal operation, that is, the sizes of test tubes needing to be cleaned are the same in general), the time for pouring the experiment and the time for cleaning and pouring can be greatly increased, the whole use process is relatively complicated, and the experiment or cleaning efficiency can be greatly reduced.
Disclosure of Invention
The utility model aims to solve the technical problem of low efficiency when the liquid in the placed test tube needs to be poured out simultaneously due to the fixed structure of the test tube placement device in the prior art.
In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides a test tube placer convenient to empty liquid, including test-tube rack groove, its innovation point lies in: the test tube rack comprises a test tube rack body, a first test tube rack assembly, a second test tube rack assembly and a test tube rack assembly, wherein the test tube rack body is arranged in a test tube rack groove and is identical in height; a plurality of test tube grooves are respectively formed between the two second test tube rack assemblies and the first test tube rack assembly, and elastic layers are respectively arranged on the side surfaces of the second test tube rack assemblies, the side surfaces of the first test tube rack assemblies, which are close to each other, and in the test tube grooves; the test tube rack further comprises an elastic band, wherein the elastic band is bound to the periphery of the whole body formed by the first test tube rack assembly and the second test tube rack assembly.
Further, the process of forming the test tube groove comprises the following steps: the both sides limit that first test-tube rack subassembly is close to second test-tube rack subassembly evenly is equipped with the test tube half-tank that the several cross-section is semicircle respectively, and the side that second test-tube rack subassembly is close to first test-tube rack subassembly also is equipped with the test tube half-tank that corresponds, all is equipped with the elastic layer in every test tube half-tank, and two corresponding test tube half-tanks form the test tube groove.
Further, the height of test-tube rack groove be the high half of first test-tube rack subassembly or second test-tube rack subassembly, length and the width of test-tube rack groove for just adapting to first test-tube rack subassembly and two second test-tube rack subassemblies and place.
Further, two ends of each second test tube rack assembly are symmetrically provided with a dumping handle respectively, and four dumping handles are arranged at the upper ends of the test tube rack grooves and located below the elastic bands.
Further, the test tube rack comprises an elastic support, wherein the elastic support is arranged on the side face of the first test tube rack assembly and is positioned between the two dumping handles on the corresponding side.
Further, the part of the second test tube rack assembly, which is close to the inner angle of the test tube rack groove, is a curved surface.
Compared with the prior art, the utility model has the following beneficial effects:
according to the test tube placement device convenient for pouring liquid, the two second test tube rack assemblies are arranged on two sides of the first test tube rack assembly and form the plurality of test tube grooves with the first test tube rack assembly, the test tube grooves are limited and fixed through the test tube rack grooves, so that the test tube grooves can be used for placing test tubes, meanwhile, due to the arrangement of the elastic layer, when liquid needs to be poured, the second test tube rack assembly is indirectly extruded towards the first test tube rack assembly through the two handles for manually pinching the two pouring handles on the corresponding sides respectively, and the second test tube rack assembly and the first test tube rack assembly are tightly tied through the elastic band, so that the elastic layer extrudes test tubes, the test tube racks can be prevented from sliding out of the test tube grooves when pouring the test tube racks can be prevented from being extruded, and liquid in all test tubes placed in the test tube device is convenient to use and high efficiency.
The parts of the test tube placement device convenient for pouring liquid are detachably connected, so that the parts are convenient to replace and maintain, and the elastic band support is arranged so that the elastic band can be wound on the elastic band support when not used, and the use is convenient; meanwhile, the part of the second test tube rack assembly, which is close to the inner angle of the test tube rack groove, is a curved surface, so that the elastic band is conveniently tied up to the whole formed by the first test tube rack assembly and the second test tube rack assembly, and the situation that the elastic band is worn by the edges and corners of the second test tube rack assembly is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a top view of an unbound elastic band of a tube placement device for facilitating pouring of liquids in accordance with the present utility model.
FIG. 2 is a top view of a tube placement device of the present utility model with an elastic band attached to the tube placement device for pouring liquids.
FIG. 3 is a front view of a tube placement device of the present utility model with an elastic band attached to the tube placement device for pouring liquids.
Wherein, 1-test-tube rack groove, 2-first test-tube rack subassembly, 3-second test-tube rack subassembly, 4-test-tube groove, 5-elastic layer, 6-test tube half groove, 7-elastic cord, 8-dumping handle, 9-elastic cord support.
Description of the embodiments
The technical scheme of the present utility model will be clearly and completely described in the following detailed description.
The utility model provides a test tube placement device convenient for pouring liquid, which comprises a test tube rack groove 1, a first test tube rack assembly 2 and two second test tube rack assemblies 3, wherein the first test tube rack assemblies 2 and the two second test tube rack assemblies 3 are arranged in the test tube rack groove and have the same height, and the two second test tube rack assemblies are respectively attached to two sides of the first test tube rack assemblies; a plurality of test tube grooves 4 are respectively formed between the two second test tube rack assemblies and the first test tube rack assembly, and elastic layers 5 are respectively arranged on the side surfaces of the second test tube rack assemblies and the first test tube rack assemblies, which are close to each other, and in the test tube grooves. The process of forming the test tube groove comprises the following steps: the both sides limit that first test-tube rack subassembly is close to second test-tube rack subassembly evenly is equipped with the test tube half-tank 6 that the several cross-section is semicircle respectively, and the side that second test-tube rack subassembly is close to first test-tube rack subassembly also is equipped with corresponding test tube half-tank, all is equipped with the elastic layer in every test tube half-tank, and two corresponding test tube half-tanks form the test tube groove.
The utility model also comprises an elastic band 7 which can be tied to the periphery of the whole formed by the first test tube rack assembly and the second test tube rack assembly when pouring liquid. The part of the second test tube rack assembly, which is close to the inner angle of the test tube rack groove, is a curved surface. This setting is convenient for the elastic cord to tie up the whole that first test-tube rack subassembly and second test-tube rack subassembly formed, as shown in fig. 2 and 3, has the edges and corners to have wearing and tearing to the elastic cord on also avoiding the second test-tube rack subassembly.
The height of the test tube rack groove is half of the height of the first test tube rack assembly or the second test tube rack assembly, and the length and the width of the test tube rack groove are just suitable for the placement of the first test tube rack assembly and the two second test tube rack assemblies. The setting of test-tube rack groove can be comparatively stable place first test-tube rack subassembly and second test-tube rack subassembly to make the test tube groove that forms just can the steady test tube of placing.
Two ends of each second test tube rack assembly are symmetrically provided with a dumping handle 8 respectively, and four dumping handles are arranged at the upper ends of the test tube rack grooves and are positioned below the elastic bands.
Preferably, the utility model further comprises an elastic band bracket 9 which is arranged on the side surface of the first test tube rack assembly and is positioned between the two dumping handles on the corresponding side. The elastic band bracket is arranged, so that the elastic band can be wound on the elastic band bracket when the elastic band is not used, and the use is convenient.
The application principle of the utility model is as follows:
during the use, place first test-tube rack subassembly and second test-tube rack subassembly in the test-tube rack inslot, because the length and the width in test-tube rack groove are just suitable for first test-tube rack subassembly and two second test-tube rack subassemblies and place, and the elastic layer between first test-tube rack subassembly and two second test-tube rack subassemblies is not extruded or is extruded degree very little this moment, forms the test tube between first test-tube rack subassembly and the second test-tube rack subassembly and can place the test tube. The inner diameter of the test tube groove with the elastic layer is slightly smaller than the outer diameter of a test tube which is usually used at ordinary times.
When placing the test tube, insert the test tube in the test tube groove to the elastic layer that corresponds is slightly extruded to the test tube outer wall in the insertion process, carries out the test tube and places.
When liquid is required to be poured, two pouring handles on the corresponding sides are respectively pinched by two hands of a worker, so that the second test tube rack assembly extrudes the first test tube rack assembly through the elastic layer, meanwhile, the extrusion degree of the elastic layer in the test tube groove to a test tube is increased, the second test tube rack assembly and the first test tube rack assembly are bound into a whole through the elastic band, and the elastic layer is arranged between the second test tube rack assembly and the first test tube rack assembly and in the test tube half groove, and the elastic layer in the test tube half groove extrudes the test tube through manual extrusion force, so that the test tube can not slip out of the test tube groove when pouring under the premise of not extruding a bad test tube; and then squeezing the pouring handle, moving the second test tube rack assembly and the first test tube rack assembly out of the test tube rack groove, and overturning to pour the liquid in the test tube. The liquid in all test tubes placed in the test tube device is convenient to pour simultaneously, and the use is convenient and efficient.
The elastic layer of the present utility model is preferably a soft and frictional elastic layer.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model, and the present utility model is not limited to the above embodiments, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model without departing from the design concept of the present utility model should fall within the protection scope of the present utility model, and the claimed technical content of the present utility model is fully described in the claims.
Claims (6)
1. The utility model provides a test tube placer convenient to empty liquid, includes test-tube rack groove, its characterized in that: the test tube rack comprises a test tube rack body, a first test tube rack assembly, a second test tube rack assembly and a test tube rack assembly, wherein the test tube rack body is arranged in a test tube rack groove and is identical in height; a plurality of test tube grooves are respectively formed between the two second test tube rack assemblies and the first test tube rack assembly, and elastic layers are respectively arranged on the side surfaces of the second test tube rack assemblies, the side surfaces of the first test tube rack assemblies, which are close to each other, and in the test tube grooves; the test tube rack further comprises an elastic band, wherein the elastic band is bound to the periphery of the whole body formed by the first test tube rack assembly and the second test tube rack assembly.
2. A test tube placement device for facilitating pouring of liquids as defined in claim 1, wherein: the process for forming the test tube groove comprises the following steps: the both sides limit that first test-tube rack subassembly is close to second test-tube rack subassembly evenly is equipped with the test tube half-tank that the several cross-section is semicircle respectively, and the side that second test-tube rack subassembly is close to first test-tube rack subassembly also is equipped with the test tube half-tank that corresponds, every test tube half-tank in all be equipped with the elastic layer, two corresponding test tube half-tanks form the test tube groove.
3. A test tube placement device for facilitating pouring of liquids as defined in claim 1, wherein: the height of test-tube rack groove be the high half of first test-tube rack subassembly or second test-tube rack subassembly, length and the width in test-tube rack groove for just adapting to first test-tube rack subassembly and two second test-tube rack subassemblies and place.
4. A test tube placement device for facilitating pouring of liquids as defined in claim 1, wherein: two ends of each second test tube rack assembly are symmetrically provided with a dumping handle respectively, and four dumping handles are arranged at the upper ends of the test tube rack grooves and located below the elastic bands.
5. A tube placement device for facilitating pouring of liquids as defined in claim 4, wherein: still include the elastic cord support, the elastic cord support locate first test-tube rack subassembly side, and be located between two of corresponding side and empty the handle.
6. A test tube placement device for facilitating pouring of liquids as defined in claim 1, wherein: the part of the second test tube rack assembly, which is close to the inner angle of the test tube rack groove, is a curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354586.6U CN219784831U (en) | 2023-03-01 | 2023-03-01 | Test tube placer convenient to empty liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320354586.6U CN219784831U (en) | 2023-03-01 | 2023-03-01 | Test tube placer convenient to empty liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219784831U true CN219784831U (en) | 2023-10-03 |
Family
ID=88153505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320354586.6U Active CN219784831U (en) | 2023-03-01 | 2023-03-01 | Test tube placer convenient to empty liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219784831U (en) |
-
2023
- 2023-03-01 CN CN202320354586.6U patent/CN219784831U/en active Active
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