CN211801018U - Variable mouth test tube rack - Google Patents
Variable mouth test tube rack Download PDFInfo
- Publication number
- CN211801018U CN211801018U CN202020293386.0U CN202020293386U CN211801018U CN 211801018 U CN211801018 U CN 211801018U CN 202020293386 U CN202020293386 U CN 202020293386U CN 211801018 U CN211801018 U CN 211801018U
- Authority
- CN
- China
- Prior art keywords
- test tube
- intermediate shaft
- disc
- lead screw
- bottom tray
- 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.)
- Active
Links
Images
Landscapes
- Devices For Use In Laboratory Experiments (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a but mouth test-tube rack, include the base and set up the test tube support frame in the base top through a jackshaft, the test tube support frame includes bottom tray and top mouth-changing dish, the top mouth-changing dish is including the fixed disk that has a plurality of circle jack and the removal dish of setting in the fixed disk top, the jackshaft center still is equipped with a lead screw that runs through, the jackshaft top is connected with one and can drives lead screw pivoted knob, the jackshaft is equipped with one section fretwork groove on a certain position of base top, the cover is equipped with one and lead screw complex nut on this fretwork groove part, lead screw, the bottom tray passes through the nut sets up on the lead screw and then sets up on the jackshaft. The utility model discloses a variable mouth test-tube rack, the structure is ingenious, becomes mouthful dish through adjusting the top, and is applicable in the test tube that blocks different diameters, through the height of the bottom tray of lead screw and nut control for the regulation, adaptability is wide, and the practicality is strong, is worth promoting.
Description
Technical Field
The utility model belongs to the test equipment field especially relates to a variable mouthful test-tube rack.
Background
At present, in medical/chemical equipment, test tubes for storing samples have various specifications, and the test tubes cannot be placed independently, and need to be fixed and kept vertically by a sample rack matched with the specification. This results in the need to manufacture sample racks of various sizes, which results in high production costs and the inability of the sampling device to simultaneously collect samples from test tubes of different sizes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a variable mouth test-tube rack is provided.
The utility model discloses a realize through following technical scheme:
the variable-mouth test tube rack comprises a base and a test tube support frame arranged above the base through an intermediate shaft, the test tube support frame comprises a bottom tray and a top variable-mouth disc, the bottom tray and the top variable-mouth disc are both sleeved on the middle shaft, the top opening-changing disc comprises a fixed disc with a plurality of circular insertion holes and a movable disc arranged above the fixed disc, the movable disk is provided with holes corresponding to the round jacks on the fixed disk, the fixed disk is fixedly connected with the intermediate shaft, the movable disc can rotate relative to the middle shaft, the center of the middle shaft is also provided with a through screw rod, a knob which can drive the screw rod to rotate is connected above the intermediate shaft, a section of hollow groove is arranged on the intermediate shaft at a certain position above the base, the hollow groove part and the screw rod are sleeved with a nut matched with the screw rod, and the bottom tray is arranged on the screw rod through the nut and then arranged on the intermediate shaft.
Preferably, the bottom tray is further provided with a plurality of circular dragging grooves corresponding to the circular insertion holes in the fixed disc.
Preferably, a handle is connected to the edge of the movable plate for driving the movable plate to rotate.
The utility model has the advantages that:
the utility model discloses a variable mouthful test-tube rack, the structure is ingenious, becomes mouthful to coil through adjusting the top and goes up the position of moving the dish and let the hole dislocation partly for the fixed disk, applicable in the test tube that blocks different diameters, through the height of the bottom tray of lead screw and nut control for the regulation, adaptability is wide, and the practicality is strong, is worth promoting.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic perspective view of the present invention;
figure 2 is a front view of figure 1,
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic top view of the fixed and movable trays with the holes misaligned.
Detailed Description
As shown in fig. 1-4, the mouth-changeable test tube rack comprises a base 1 and a test tube support frame arranged above the base 1 through an intermediate shaft 2, wherein the test tube support frame comprises a bottom tray 3 and a top mouth-changeable disc, the bottom tray 3 and the top mouth-changeable disc are both sleeved on the intermediate shaft 2, the top mouth-changeable disc comprises a fixed disc 4 with a plurality of circular jacks 5 and a movable disc 6 arranged above the fixed disc 4, holes 7 corresponding to the circular jacks 5 on the fixed disc 4 are arranged on the movable disc 6, the fixed disc 4 is fixedly connected with the intermediate shaft 2, the movable disc 6 can rotate relative to the intermediate shaft 2, the center of the intermediate shaft 2 is also provided with a through screw rod 8, a knob 9 capable of driving the screw rod to rotate is connected above the intermediate shaft 2, a certain position of the intermediate shaft 2 above the base 1 is provided with a section of hollowed groove 10, the nut 11 matched with the screw rod 8 is sleeved on the hollow groove 10 part and the screw rod 8, the bottom tray 3 is arranged on the intermediate shaft 2 through the nut 11 arranged on the screw rod 8, the screw rod 8 is rotated along with the knob 9, and the bottom tray 3 can move up and down along the intermediate shaft within the range of the hollow groove under the driving of the nut.
The bottom tray 3 is also provided with a plurality of round dragging grooves 12 which are corresponding to the round insertion holes 5 on the fixed tray 4.
A handle 13 is connected to the edge of the moving plate 6 for driving the moving plate 6 to rotate.
When the test tube 20 is inserted into the test tube rack, the test tube is inserted into the hole 7 and the circular insertion hole 5 in sequence and then falls onto the circular bracket 12.
The utility model discloses a variable mouthful test-tube rack, the structure is ingenious, becomes mouthful to coil through adjusting the top and goes up the position of moving the dish and let the hole dislocation partly for the fixed disk, applicable in the test tube that blocks different diameters, through the height of the bottom tray of lead screw and nut control for the regulation, adaptability is wide, and the practicality is strong, is worth promoting.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (3)
1. The variable mouth test tube rack is characterized by comprising a base and a test tube support frame arranged above the base through an intermediate shaft, wherein the test tube support frame comprises a bottom tray and a top variable mouth disc, the bottom tray and the top variable mouth disc are both sleeved on the intermediate shaft, the top variable mouth disc comprises a fixed disc with a plurality of circular jacks and a movable disc arranged above the fixed disc, the movable disc is provided with holes corresponding to the circular jacks on the fixed disc, the fixed disc is fixedly connected with the intermediate shaft, the movable disc can rotate relative to the intermediate shaft, the center of the intermediate shaft is also provided with a through screw rod, a knob capable of driving the screw rod to rotate is connected above the intermediate shaft, the intermediate shaft is provided with a section of hollow groove at a certain position above the base, and a nut matched with the screw rod is sleeved on the hollow groove part and the screw rod, the bottom tray is arranged on the screw rod through the nut and further arranged on the intermediate shaft.
2. The variable-port test tube rack according to claim 1, wherein the bottom tray is further provided with a plurality of circular dragging grooves corresponding to the circular insertion holes on the fixed tray.
3. The variable port test tube rack of claim 1, wherein a handle is attached to an edge of the moving plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293386.0U CN211801018U (en) | 2020-03-11 | 2020-03-11 | Variable mouth test tube rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020293386.0U CN211801018U (en) | 2020-03-11 | 2020-03-11 | Variable mouth test tube rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211801018U true CN211801018U (en) | 2020-10-30 |
Family
ID=73008994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020293386.0U Active CN211801018U (en) | 2020-03-11 | 2020-03-11 | Variable mouth test tube rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211801018U (en) |
-
2020
- 2020-03-11 CN CN202020293386.0U patent/CN211801018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211801018U (en) | Variable mouth test tube rack | |
| CN110337952B (en) | Stock plant planting device | |
| CN115109687A (en) | Microbial community inoculation device | |
| CN108949547A (en) | A kind of organism culturing device | |
| CN217781153U (en) | Automatic culture and analysis device for microorganisms | |
| CN216149804U (en) | Test-tube rack convenient to use | |
| CN216529814U (en) | Laser base for adjusting laser angle | |
| CN215401702U (en) | Universal lifting transplanting feeding mechanism for lunch boxes and meal covers | |
| CN115125136A (en) | Test system with position limiting structure for stem cell test | |
| CN210017114U (en) | Wheat seedling raising device capable of placing seedling raising plates with different sizes | |
| CN218778914U (en) | Rotary placing disc and gene sequencer | |
| CN212459116U (en) | High-efficiency nitrogen blowing instrument | |
| CN219641372U (en) | Dyeing box capable of simultaneously dyeing multiple brain slices | |
| CN220265145U (en) | Movable lifting platform matched with artificial climate box | |
| CN219079550U (en) | Adjustable car-T cell culture dish frame | |
| CN220425403U (en) | Biological safety cabinet | |
| CN220812390U (en) | Rest stand of sperm optimizing operation equipment | |
| CN215694145U (en) | Liquid-transfering gun support for cell detection | |
| CN216931011U (en) | Oil is with tree peony seedling culture frame | |
| CN220755486U (en) | Soil and water conservation plant field planting device | |
| CN219354501U (en) | Venous blood sampling nursing car convenient to categorised deposit | |
| CN218222530U (en) | Fixed clamping device for medical instrument inspection | |
| CN216054624U (en) | Adjust bore limit structure's wafer dish pusher | |
| CN220258060U (en) | Constant temperature box | |
| CN212335196U (en) | Microbial detection culture dish coating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |