CN211563049U - Test-tube rack for it is biological experiments - Google Patents
Test-tube rack for it is biological experiments Download PDFInfo
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- CN211563049U CN211563049U CN201922280380.XU CN201922280380U CN211563049U CN 211563049 U CN211563049 U CN 211563049U CN 201922280380 U CN201922280380 U CN 201922280380U CN 211563049 U CN211563049 U CN 211563049U
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- 238000002474 experimental method Methods 0.000 title claims description 16
- 238000004166 bioassay Methods 0.000 claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a test-tube rack for biological assay relates to test-tube rack technical field, this test-tube rack for biological assay, including the square chest, the bottom of square chest inner wall and the bottom swing joint of bottom plate, the top of bottom plate is seted up flutedly, the top fixedly connected with dead lever of bottom plate, the surface of dead lever and the inner wall swing joint of U-shaped piece, the inner wall of U-shaped piece is provided with sliding assembly, the fixed surface of U-shaped piece is connected with the fly leaf, logical groove has been seted up at the top of fly leaf, the U-shaped groove has all been seted up to the both sides of fly leaf, the inner wall in U-shaped groove and the movable surface connection of U-shaped pole. The utility model discloses a set up movable block, gyro wheel, lid and ventilation hole to among the solution prior art, the test-tube rack for present common biological assay is when using, touches the test tube on test-tube rack and the test-tube rack easily in biological assay process, causes the problem that the test-tube rack dropped and the test tube damaged easily.
Description
Technical Field
The utility model relates to a test-tube rack technical field specifically is a test-tube rack for biological assay.
Background
Need use the test tube to deposit the sample in carrying out biological assay process, the test tube is deposited on the test-tube rack, and the test-tube rack is placed on the laboratory bench of experiment usefulness, and the test-tube rack is one of carrying out biological assay with most basic experimental apparatus, and the test-tube rack is wooden or plastics material usually.
Among the prior art, the test-tube rack for present common biological assay is when using, and the test tube is placed on the test-tube rack, and the test-tube rack is directly placed on the test bench, touches the test tube on test-tube rack and the test-tube rack easily carrying out biological assay in-process, causes the damage of dropping and the test tube of test-tube rack easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a test-tube rack for biological assay possesses the advantage that prevents that the test-tube rack from dropping and the test tube damages to among the solution prior art, the test-tube rack for current common biological assay touches the test tube on test-tube rack and the test tube rack easily when using in biological assay process, causes the problem that the test-tube rack dropped and the test tube damages easily.
(II) technical scheme
For the purpose that realizes preventing that the test-tube rack from dropping and the test tube from damaging, the utility model provides a following technical scheme: a test tube rack for biological experiments comprises a square box, wherein the bottom of the inner wall of the square box is movably connected with the bottom of a bottom plate, a groove is formed in the top of the bottom plate, a fixed rod is fixedly connected with the top of the bottom plate, the surface of the fixed rod is movably connected with the inner wall of a U-shaped block, a sliding assembly is arranged on the inner wall of the U-shaped block, a movable plate is fixedly connected with the surface of the U-shaped block, a through groove is formed in the top of the movable plate, U-shaped grooves are formed in two sides of the movable plate, the inner wall of the U-shaped groove is movably connected with the surface of a U-shaped rod, a clamping groove is formed in one side of the fixed rod, which is close to the movable plate, one end of the U-shaped rod, which is close to the clamping groove, penetrates through the U-shaped block and is, the bottom of the bottom plate is fixedly connected with a movable block, the bottom of the inner wall of the square box is respectively provided with a long groove and a square groove, the number of the long groove and the square groove is two, the two square grooves are positioned between the two long grooves, the inner wall of the long groove is movably connected with the surface of the movable block, the bottom of the bottom plate is movably connected with a roller, the surface of the roller is movably connected with the inner wall of the square groove, both sides of the square box are fixedly connected with fixed blocks, the front of the square box is movably connected with the back of a box cover, the box cover is movably sleeved on the surface of a rotating shaft fixedly connected with the surface of the fixed blocks, both sides of the square box and the box cover are fixedly connected with four magnet blocks, the opposite surfaces of two adjacent magnet blocks are movably connected, the front of the box cover is fixedly connected with a handle, and the bottom of the square box is fixedly connected with, the ventilation holes are formed in the two sides and the top of the square box, and the dust-proof nets are fixedly connected to the two sides and the top of the square box.
As an optimal technical scheme of the utility model, the slip subassembly includes slider and spout, slider fixed connection is at the inner wall of U-shaped piece, the surface at the dead lever is seted up to the spout, the inner wall of spout and the surface swing joint of slider.
As a preferred technical scheme of the utility model, one side fixedly connected with guide bar of dead lever is kept away from to the U-shaped pole, the guide way has been seted up to one side that the dead lever was kept away from to U-shaped inslot wall, the surface of guide bar and the inner wall swing joint of guide way.
As a preferred technical scheme of the utility model, the bottom fixedly connected with connecting seat of bottom plate, the gyro wheel activity is cup jointed on connecting seat inner wall fixed connection's fixed axle surface, the surface of connecting seat and the inner wall swing joint in square groove.
As an optimized technical scheme of the utility model, the fixed surface of dead lever is connected with the dog, the dog is located the below of fly leaf.
(III) advantageous effects
Compared with the prior art, the utility model provides a test-tube rack for biological assay possesses following beneficial effect:
1. the test tube rack for the biological experiment is characterized in that the movable block, the idler wheels, the box cover and the ventilation holes are arranged, when a test tube is needed to be used, the box cover is opened, the test tube rack consisting of the movable plate, the fixed rod and the bottom plate is pulled out of the square box, the test tube is taken down from the test tube rack, the test tube is placed on the test tube rack after the use, the test tube rack is pushed into the square box, the box cover is closed, the test tube rack is protected by the square box, meanwhile, the bottom of the square box is provided with the sucking disc, the square box is adsorbed on the experiment table through the sucking disc, the square box is prevented from falling off from the experiment table when the square box is touched, the test tube rack is positioned in the square box, the test tube is prevented from being touched, the square box is adsorbed on the experiment table through the sucking disc, the square box is prevented from moving randomly, the effects of preventing the test tube rack from falling off and damaging, the test tube on test-tube rack and the test-tube rack is touched easily in biological assay process, causes the problem that the test-tube rack dropped and the test tube damaged easily.
2. This test-tube rack for biological assay, through setting up fly leaf, U-shaped pole and spring, the U-shaped pole blocks in the draw-in groove of dead lever under the spring force effect, blocks the fly leaf, when adjusting the height of fly leaf, directly promote or press the fly leaf can, adjust to suitable high back U-shaped pole card in the draw-in groove, block the fly leaf, highly adjust the fly leaf, make the test-tube rack adapt to the not test tube of co-altitude.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the movable plate of the present invention;
FIG. 3 is a left sectional view of the through groove of the present invention;
FIG. 4 is a top sectional view of the movable plate of the present invention;
fig. 5 is a top sectional view of the movable block of the present invention.
In the figure: 1. a square box; 2. a base plate; 3. a groove; 4. fixing the rod; 5. a U-shaped block; 6. a sliding assembly; 601. a slider; 602. a chute; 7. a movable plate; 8. a through groove; 9. a U-shaped groove; 10. a U-shaped rod; 11. a card slot; 12. a spring; 13. a movable block; 14. a long groove; 15. a square groove; 16. a roller; 17. a box cover; 18. a fixed block; 19. a guide bar; 20. a guide groove; 21. a magnet block; 22. a handle; 23. a suction cup; 24. a vent hole; 25. a dust screen; 26. a connecting seat; 27. and a stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a test tube rack for biological experiments comprises a square box 1, the bottom of the inner wall of the square box 1 is movably connected with the bottom of a bottom plate 2, the top of the bottom plate 2 is provided with a plurality of grooves 3, the plurality of grooves 3 are evenly distributed at intervals on the top of the bottom plate 2, the top of the bottom plate 2 is fixedly connected with a fixed rod 4, the surface of the fixed rod 4 is movably connected with the inner wall of a U-shaped block 5, the inner wall of the U-shaped block 5 is provided with a sliding assembly 6, the sliding assembly 6 guides a movable plate 7 and prevents the U-shaped block 5 from separating from the fixed rod 4, the surface of the U-shaped block 5 is fixedly connected with a movable plate 7, the top of the movable plate 7 is provided with through grooves 8, the number of the through grooves 8 is a plurality of grooves corresponding to the grooves 3, and the plurality of through grooves 8 are evenly distributed, the test tube is passed through the through groove 8 of the movable plate 7, the bottom of the test tube is contacted with the groove 3 of the bottom plate 2, so that the test tube is stored on a test tube rack consisting of the bottom plate 2, the fixed rods 4 and the movable plate 7, the two sides of the movable plate 7 are both provided with U-shaped grooves 9, the top cross-sectional views of the U-shaped grooves 9 and the U-shaped rods 10 are in U-shapes, the inner walls of the U-shaped grooves 9 are movably connected with the surfaces of the U-shaped rods 10, one sides of the fixed rods 4 close to the movable plate 7 are provided with clamping grooves 11, the number of the fixed rods 4 is four, the two fixed rods 4 are in one group and are respectively positioned at the left side and the right side of the movable plate 7, the clamping grooves 11 are positioned at one side of the fixed rods 4 close to the movable plate 7, the U-shaped rods 10 are clamped in the clamping grooves 11 at different positions, one side of the U-shaped rod 10, which is far away from the fixed rod 4, is fixedly connected with one end of a spring 12, two springs 12 are connected onto the same U-shaped rod 10, the other end of each spring 12 is fixedly connected with one side, which is far away from the fixed rod 4, of the inner wall of the U-shaped groove 9, a movable block 13 is fixedly connected with the bottom of the bottom plate 2, a long groove 14 and a square groove 15 are respectively formed in the bottom of the inner wall of the square box 1, the number of the long grooves 14 and the number of the square grooves 15 are two, the long groove 14 provides a space for the movement of the movable block 13, the two square grooves 15 are both positioned between the two long grooves 14, the square groove 15 provides a space for the movement of the roller 16 and the connecting seat 26, the inner wall of the long groove 14 is movably connected with the surface of the movable block 13, the bottom of the bottom plate 2 is movably connected with a roller 16, the surface, the two sides of the top of the square box 1 are fixedly connected with fixed blocks 18, the opposite surfaces of the two fixed blocks 18 are fixedly connected with the two ends of a rotating shaft, the rotating shaft is positioned above the square box 1, so that the box cover 17 can be turned over at the top of the square box 1 after being turned over, the front of the square box 1 is movably connected with the back of the box cover 17, the box cover 17 is movably sleeved on the surface of the rotating shaft fixedly connected with the surface of the fixed blocks 18, the two sides of the square box 1 and the box cover 17 are fixedly connected with magnet blocks 21, the number of the magnet blocks 21 is four, the opposite surfaces of the adjacent two magnet blocks 21 are movably connected, the box cover 17 is in a closed state under the mutual magnetic attraction of the adjacent two magnet blocks 21, the front of the box cover 17 is fixedly connected with a handle 22, the handle 22 is held to conveniently turn over the box cover 17, the bottom of the square box, four sucking discs 23 distribute in four turning positions in square box 1 bottom, ventilation hole 24 has all been seted up at square box 1's both sides and top, square box 1's both sides and the equal fixedly connected with dust screen 25 in top, ventilation hole 24 are used for the ventilation of test-tube rack in the square box 1, and dust screen 25 is the gauze, plays dustproof effect to ventilation hole 24 positions.
Specifically, the sliding assembly 6 comprises a sliding block 601 and a sliding groove 602, the sliding block 601 is fixedly connected to the inner wall of the U-shaped block 5, the sliding groove 602 is formed in the surface of the fixing rod 4, and the inner wall of the sliding groove 602 is movably connected with the surface of the sliding block 601.
In this embodiment, the movable plate 7 drives the sliding block 601 to move up and down along the inner wall of the sliding groove 602 through the U-shaped block 5 when moving.
Specifically, one side of the U-shaped rod 10, which is far away from the fixing rod 4, is fixedly connected with a guide rod 19, one side of the inner wall of the U-shaped groove 9, which is far away from the fixing rod 4, is provided with a guide groove 20, and the surface of the guide rod 19 is movably connected with the inner wall of the guide groove 20.
In this embodiment, the guide bar 19 moves along the inner wall of the guide groove 20 to guide the U-shaped bar 10, so that the U-shaped bar 10 is always in a horizontal movement state.
Specifically, the bottom of the bottom plate 2 is fixedly connected with a connecting seat 26, the roller 16 is movably sleeved on the surface of a fixed shaft fixedly connected with the inner wall of the connecting seat 26, and the surface of the connecting seat 26 is movably connected with the inner wall of the square groove 15.
In this embodiment, the roller 16 rotates about the fixed shaft of the connecting base 26.
Specifically, a stopper 27 is fixedly connected to the surface of the fixing rod 4, and the stopper 27 is located below the movable plate 7.
In this embodiment, when the bottom of the U-shaped block 5 contacts the bottom of the stopper 27, the movable plate 7 is in the lowermost state.
The utility model discloses a theory of operation and use flow: when the test tube rack is used, the handle 22 is held, the box cover 17 is turned over, the box cover 17 rotates by taking a rotating shaft on the fixed block 18 as a shaft, two adjacent magnet blocks 21 are separated, the box cover 17 rotates and turns over to the top of the square box 1, the test tube rack consisting of the movable plate 7, the fixed rod 4 and the bottom plate 2 is pulled out from the square box 1, the bottom plate 2 drives the movable block 13 to move towards the front of the square box 1 along the inner wall of the long strip groove 14, the roller 16 is contacted with the experiment table, the roller 16 rotates to facilitate the movement of the bottom plate 2 and simultaneously support the bottom plate 2 to prevent the test tube rack from being skewed, when the front of the movable block 13 is contacted with the front of the inner wall of the long strip groove 14, the test tube rack moves to the foremost position, the test tube is completely positioned on the front of the square box 1, the test tube is taken down from the test tube rack, the test tube is used, the test tube, the bottom plate 2 drives the movable block 13 and the roller 16 to move towards the back of the square box 1, when the back of the bottom plate 2 contacts with the back of the inner wall of the square box 1, the test tube rack completely moves into the square box 1, the box cover 17 is rotated reversely, the back of the box cover 17 contacts with the front of the square box 1, the magnet block 21 on the box cover 17 and the magnet block 21 on the square box 1 close the box cover 17 under the action of mutual suction, the square box 1 protects the test tube rack, meanwhile, the bottom of the square box 1 is provided with the sucking disc 23, the square box 1 is adsorbed on the experiment table through the sucking disc 23, the square box 1 is prevented from falling off the experiment table when the square box 1 is touched, when the height of the movable plate 7 needs to be adjusted, the box cover 17 is opened, or the test tube rack is drawn out from the square box 1, the movable plate 7 is pushed upwards or downwards, the curved surface of the inner wall of the clamping groove 11 extrudes the U-shaped rod, spring 12 is in compression state, U-shaped pole 10 drives guide bar 19 to keeping away from dead lever 4 direction motion along the inner wall of guide way 20 simultaneously, fly leaf 7 upward movement or drive U-shaped piece 5 during the downward movement upwards or the downward movement along the surface of dead lever 4, U-shaped piece 5 drives slider 601 along the inner wall of spout 602 upwards or the downward movement, remove to suitable high back, U-shaped pole 10 blocks under spring 12 spring action in draw-in groove 11 that corresponds this moment, block fly leaf 7, highly adjust fly leaf 7, make the test-tube rack adapt to the not test tube of co-altitude, the test-tube rack is located square box 1, prevent touching the test tube, and square box 1 adsorbs on the test bench through sucking disc 23, prevent square box 1 from removing at will, reached the effect that prevents that the test-tube rack from dropping and test tube damage.
To sum up, this test-tube rack for biological assay is through setting up movable block 13, gyro wheel 16, lid 17 and ventilation hole 24 to solve prior art, present common test-tube rack for biological assay when using, touch the test tube on test-tube rack and the test-tube rack easily in the biological assay process, cause the problem that the test-tube rack dropped and the test tube damaged easily.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a test-tube rack for biological assay, includes square box (1), its characterized in that: the bottom of the inner wall of the square box (1) is movably connected with the bottom of the bottom plate (2), the top of the bottom plate (2) is provided with a groove (3), the top of the bottom plate (2) is fixedly connected with a fixed rod (4), the surface of the fixed rod (4) is movably connected with the inner wall of a U-shaped block (5), the inner wall of the U-shaped block (5) is provided with a sliding assembly (6), the surface of the U-shaped block (5) is fixedly connected with a movable plate (7), the top of the movable plate (7) is provided with a through groove (8), both sides of the movable plate (7) are provided with U-shaped grooves (9), the inner wall of each U-shaped groove (9) is movably connected with the surface of a U-shaped rod (10), one side of the fixed rod (4) close to the movable plate (7) is provided with a clamping groove (11), one end of the U-shaped rod (10) close to the, one side of the U-shaped rod (10) far away from the fixing rod (4) is fixedly connected with one end of a spring (12), the other end of the spring (12) is fixedly connected with one side of the inner wall of a U-shaped groove (9) far away from the fixing rod (4), the bottom of the bottom plate (2) is fixedly connected with a movable block (13), the bottom of the inner wall of the square box (1) is respectively provided with a long groove (14) and a square groove (15), the number of the long grooves (14) and the number of the square grooves (15) are two, the two square grooves (15) are both positioned between the two long grooves (14), the inner wall of the long groove (14) is movably connected with the surface of the movable block (13), the bottom of the bottom plate (2) is movably connected with a roller (16), the surface of the roller (16) is movably connected with the inner wall of the square groove (15), both sides of the square box (1) are fixedly connected with fixing blocks (18, the front of square box (1) and the back swing joint of lid (17), lid (17) activity cup joints the pivot surface at fixed block (18) fixed surface connection, the equal fixedly connected with magnet piece (21) in both sides of square box (1) and lid (17), the quantity of magnet piece (21) is four, adjacent two the opposite face swing joint of magnet piece (21), the positive fixedly connected with handle (22) of lid (17), the bottom fixedly connected with sucking disc (23) of square box (1), ventilation hole (24) have all been seted up at the both sides and the top of square box (1), the equal fixedly connected with dust screen (25) in both sides and the top of square box (1).
2. The test tube rack for the biological experiment according to claim 1, characterized in that: the sliding assembly (6) comprises a sliding block (601) and a sliding groove (602), the sliding block (601) is fixedly connected to the inner wall of the U-shaped block (5), the sliding groove (602) is formed in the surface of the fixing rod (4), and the inner wall of the sliding groove (602) is movably connected with the surface of the sliding block (601).
3. The test tube rack for the biological experiment according to claim 1, characterized in that: one side fixedly connected with guide bar (19) of dead lever (4) is kept away from in U-shaped pole (10), guide way (20) have been seted up to one side that dead lever (4) was kept away from to U-shaped groove (9) inner wall, the surface of guide bar (19) and the inner wall swing joint of guide way (20).
4. The test tube rack for the biological experiment according to claim 1, characterized in that: the bottom of the bottom plate (2) is fixedly connected with a connecting seat (26), the roller (16) is movably sleeved on the surface of a fixed shaft fixedly connected with the inner wall of the connecting seat (26), and the surface of the connecting seat (26) is movably connected with the inner wall of the square groove (15).
5. The test tube rack for the biological experiment according to claim 1, characterized in that: the surface of the fixed rod (4) is fixedly connected with a stop block (27), and the stop block (27) is positioned below the movable plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280380.XU CN211563049U (en) | 2019-12-18 | 2019-12-18 | Test-tube rack for it is biological experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922280380.XU CN211563049U (en) | 2019-12-18 | 2019-12-18 | Test-tube rack for it is biological experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211563049U true CN211563049U (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922280380.XU Expired - Fee Related CN211563049U (en) | 2019-12-18 | 2019-12-18 | Test-tube rack for it is biological experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211563049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090340A (en) * | 2022-07-12 | 2022-09-23 | 谭策 | Chemical reagent accommodating device for chemical engineering |
-
2019
- 2019-12-18 CN CN201922280380.XU patent/CN211563049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090340A (en) * | 2022-07-12 | 2022-09-23 | 谭策 | Chemical reagent accommodating device for chemical engineering |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200925 |