CN212092366U - Improved laboratory bench for laboratory - Google Patents
Improved laboratory bench for laboratory Download PDFInfo
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- CN212092366U CN212092366U CN202020701782.2U CN202020701782U CN212092366U CN 212092366 U CN212092366 U CN 212092366U CN 202020701782 U CN202020701782 U CN 202020701782U CN 212092366 U CN212092366 U CN 212092366U
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Abstract
The utility model discloses an improved generation laboratory experiment table, including the laboratory table, a plurality of drawer grooves have been seted up in the front of laboratory table, and drawer inslot sliding connection has a drawer, and the positive fixedly connected with third handle of drawer, first recess has been seted up to the upper surface of laboratory table, and the right flank joint of first recess inner wall has first bearing, has cup jointed first pivot in the first bearing. The utility model discloses a water tank, a water pump, flexible hose, the third pivot, mutually support between second handle and the laboratory plate, made things convenient for the staff to wash the laboratory plate, do not need the staff to clean the laboratory plate that has residual chemical reagent through the rag, when having avoided the staff to clean the laboratory plate through the rag, the condition of remaining chemical reagent gluing to hand appears, thereby avoided remaining chemical reagent to the skin corrosion of adversary, and improved the washing speed of staff to the laboratory plate.
Description
Technical Field
The utility model belongs to the technical field of the laboratory bench, specifically an improved generation laboratory is with laboratory bench.
Background
Present improved generation laboratory is with laboratory bench after the experiment is accomplished, chemical reagent may remain on the laboratory bench, generally all be that the staff cleans the laboratory bench through the rag is manual, but wash through this kind of mode, remaining chemical reagent may glue staff's hand and corrode skin, thereby caused the condition that skin received the injury to appear, and carry out abluent speed very slowly to the laboratory bench through this kind of mode, and present laboratory bench highly all is fixed, when the staff of different heights tests before the laboratory bench for a long time, because the height of staff and the highly mismatch of laboratory bench, the staff is long-time to be tested the body and can be tired out very, thereby staff's work efficiency has been reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an improved generation laboratory is with laboratory bench to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an improved laboratory bench for laboratories comprises a laboratory table, wherein a plurality of drawer grooves are formed in the front of the laboratory table, a drawer is connected in the drawer grooves in a sliding manner, a third handle is fixedly connected to the front of the drawer, a first groove is formed in the upper surface of the laboratory table, a first bearing is connected to the right side surface of the inner wall of the first groove in a clamping manner, a first rotating shaft is connected in the first bearing in a sleeved manner, two ends of the first rotating shaft are fixedly connected with the left side surface of a crank and the right side surface of a first bevel gear respectively, the first bevel gear is meshed with a second bevel gear, a second rotating shaft is connected to the inner surface of the second bevel gear in a clamping manner, a second bearing is connected to the surface of the inner wall of the second groove in a clamping manner, the top end of the second rotating shaft is fixedly connected with the bottom end of a threaded column, a threaded cap is connected to the surface of the threaded column, and, the top ends of the two connecting rods are fixedly connected with the lower surface of the placing plate, the lower surface of the placing plate is lapped with the upper surface of the experiment table, the upper surface of the placing plate is fixedly connected with two fixing plates, the opposite surfaces of the two fixing plates are respectively clamped with a third bearing, a third rotating shaft is respectively sleeved in the two third bearings, the opposite ends of the two third rotating shafts are respectively fixedly connected with the front surface and the back surface of the experiment plate, the upper surface of the experiment plate is fixedly connected with a water baffle plate, the right side surface of the water baffle plate is clamped with a flexible hose, the left end of the flexible hose is communicated with the right side surface of a spray head, the lower surface of the spray head is fixedly connected with the upper surface of the experiment plate, the flexible hoses are respectively positioned in a second through hole and a third through hole, the second through hole is arranged on the upper surface of the placing plate, the third through hole is arranged, the lower surface of the water pump is fixedly connected with the lower surface of the inner wall of the water tank, the flexible hose is clamped on the upper surface of the water tank, the water tank is clamped on the right side surface of the inner wall of the first groove, and the upper surface of the experiment plate is in lap joint with the lower surface of the clamping mechanism; the upper surface of the placing plate is provided with a second groove, the bottom of the second groove is uniformly provided with a plurality of first through holes, a water storage shell is arranged below the second groove, the water storage shell is installed in an open slot of the placing plate through a slide rail, and the left side surface of the water storage shell is fixedly connected with a first handle.
As a further aspect of the present invention: the chucking mechanism comprises rotatory piece, fourth pivot, clamp plate and fourth bearing, and the upper surface of board is being placed in the fourth bearing joint, and the fourth pivot has been cup jointed to the internal surface of fourth bearing, and the surperficial joint of fourth pivot has the clamp plate, the lower surface of clamp plate and the upper surface overlap joint of laboratory panel, the top of fourth pivot and the lower fixed surface of rotatory piece are connected.
As a further aspect of the present invention: the lower fixed surface who places the board is connected with four telescopic links, and four telescopic links are located the four corners department of placing the board lower surface respectively, and the bottom of four telescopic links all is connected with the lower fixed surface of first recess inner wall.
As a further aspect of the present invention: the upper surface of water tank is provided with the case stopper, the last fixed surface of laboratory sheet is connected with the third handle.
Compared with the prior art, the utility model discloses beneficial effect is: through the mutual matching of the water tank, the water pump, the telescopic hose, the third rotating shaft, the second handle and the experimental plate, a worker can conveniently clean the experimental plate without wiping the experimental plate with the residual chemical reagent through the cleaning cloth, and the condition that the residual chemical reagent is stuck to the hand when the worker wipes the experimental plate through the cleaning cloth is avoided, so that the corrosion of the residual chemical reagent to the skin of the hand is avoided, and the cleaning speed of the worker on the experimental plate is improved; through the crank, first pivot, first vertebra gear, second vertebra gear, the second pivot, the screw thread post, mutually support between screw thread cap and the connecting rod, made things convenient for the staff to highly adjust the laboratory sheet, thereby made things convenient for the staff of different heights to experiment on the laboratory sheet, avoided because the height of laboratory sheet is unmatched with staff's height and is leaded to the staff to need to do the experiment for a long time and lead to the condition appearance that the health is too tired out, thereby improved staff's work efficiency.
Drawings
Fig. 1 is a schematic front sectional structure view of an improved laboratory bench.
Fig. 2 is a schematic structural diagram of a modified laboratory bench in a front view.
FIG. 3 is a schematic view of a top view of a laboratory plate in an improved laboratory bench.
Fig. 4 is an enlarged schematic structural diagram of a in fig. 1.
Fig. 5 is an enlarged structural diagram of B in fig. 1.
Fig. 6 is a front view of a clamping mechanism in an improved laboratory bench.
In the figure: 1. an experiment table; 2. a drawer slot; 3. a first groove; 4. a first bearing; 5. a first rotating shaft; 6. a crank; 7. a first bevel gear; 8. a second bevel gear; 9. a second rotating shaft; 10. a second bearing; 11. a threaded post; 12. a threaded cap; 13. a connecting rod; 14. placing the plate; 15. a telescopic rod; 16. an experimental plate; 17. a third rotating shaft; 18. a third bearing; 19. a fixing plate; 20. a water baffle; 21. a second groove; 22. a first through hole; 23. a water storage shell; 24. a first handle; 25. a water tank; 26. a water pump; 27. a box plug; 28. a flexible hose; 29. a second through hole; 30. a third through hole; 31. a chucking mechanism; 311. rotating the block; 312. a fourth rotating shaft; 313. pressing a plate; 314. a fourth bearing; 32. a second handle; 33. a drawer; 34. a third handle; 35. a spray head; 36. a faucet; 37. a splash guard.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-6, an improved laboratory bench for laboratories comprises a laboratory table 1 and a water storage shell 23, wherein a plurality of drawer grooves 2 are formed in the front surface of the laboratory table 1, drawers 33 are slidably connected in the drawer grooves 2, a worker can neatly place articles required for experiments by arranging the drawers 33, a third handle 34 is fixedly connected to the front surface of the drawer 33, the worker can conveniently draw the drawers 33 out of the drawer grooves 2 by arranging the third handle 34, a first groove 3 is formed in the upper surface of the laboratory table 1, a first bearing 4 is clamped on the right side surface of the inner wall of the first groove 3, a first rotating shaft 5 is sleeved in the first bearing 4, two ends of the first rotating shaft 5 are fixedly connected with the left side surface of a crank 6 and the right side surface of a first bevel gear 7 respectively, the first bevel gear 7 is meshed with a second bevel gear 8, a second rotating shaft 9 is clamped on the inner surface of the second bevel gear 8, the surface of the second rotating shaft 9 is sleeved with a second bearing 10, the second bearing 10 is connected to the lower surface of the inner wall of the first groove 3 in a clamping manner, the top end of the second rotating shaft 9 is fixedly connected with the bottom end of the threaded column 11, the surface of the threaded column 11 is in threaded connection with a threaded cap 12, the left side surface and the right side surface of the threaded cap 12 are respectively and fixedly connected with connecting rods 13, the top ends of the two connecting rods 13 are respectively and fixedly connected with the lower surface of the placing plate 14, the adjustment of the height of the experiment plate 16 by workers is facilitated through the mutual matching of the crank 6, the first rotating shaft 5, the first vertebra gear 7, the second vertebra gear 8, the second rotating shaft 9, the threaded column 11, the threaded cap 12 and the connecting rods 13, the experiment of the workers with different heights on the experiment plate 16 is facilitated, the situation that the workers need to perform experiments for a long time to cause body fatigue due to the mismatch of the height of the experiment, thereby improving the working efficiency of the working personnel.
As shown in fig. 5, a second groove 21 is formed in the upper surface of the placing plate 14, a plurality of first through holes 22 are uniformly formed in the bottom of the second groove 21, a water storage shell 23 is arranged below the second groove 21, the water storage shell 23 is installed in an opening groove of the placing plate 14 through a sliding rail, a first handle 24 is fixedly connected to the left side surface of the water storage shell 23, and the water storage shell 23 can be pulled and pulled through the first handle 24; the left end bottom of water storage shell 23 is equipped with tap 36, and the right-hand member upper portion of water storage shell 23 is equipped with splash baffle 37, and when using, after water storage shell 23 was flowed into to sewage, the staff can be more convenient handle sewage and remaining chemical reagent.
The lower surface of the placing plate 14 is fixedly connected with four telescopic rods 15, the four telescopic rods 15 are respectively positioned at the four corners of the lower surface of the placing plate 14, the bottom ends of the four telescopic rods 15 are all fixedly connected with the lower surface of the inner wall of the first groove 3, the placing plate 14 is more stable when moving up and down by arranging the telescopic rods 15, the placing plate 14 is prevented from shaking to a certain extent, the lower surface of the placing plate 14 is lapped with the upper surface of the experiment table 1, two fixing plates 19 are fixedly connected to the upper surface of the placing plate 14, third bearings 18 are respectively clamped on the opposite surfaces of the two fixing plates 19, third rotating shafts 17 are respectively sleeved in the two third bearings 18, the opposite ends of the two third rotating shafts 17 are respectively fixedly connected with the front surface and the back surface of the experimental plate 16, a water baffle plate 20 is fixedly connected to the upper surface of the experimental plate 16, by providing the water guard plate 20, the residual chemical agent and the sewage can smoothly flow into the water storage case 23.
The right flank joint of breakwater 20 has flexible hose 28, the left end of flexible hose 28 is linked together with the right flank of shower nozzle 35, the lower surface of shower nozzle 35 and the upper surface fixed connection of laboratory sheet 16, flexible hose 28 is located second through-hole 29 and third through-hole 30 respectively, second through-hole 29 is seted up at the upper surface of placing board 14, third through-hole 30 is seted up at the lower surface of placing board 14, the bottom of flexible hose 28 is linked together with the upper surface of water pump 26, the lower surface of water pump 26 and the lower fixed connection of water tank 25 inner wall, flexible hose 28 joint is at the upper surface of water tank 25, water tank 25 joint is at the right flank of first recess 3 inner wall.
Pass through the water tank 25 when using, water pump 26, flexible hose 28, third pivot 17, the mutually supporting between second handle 32 and the laboratory plate 16, made things convenient for the staff to wash laboratory plate 16, do not need the staff to clean laboratory plate 16 who has residual chemical reagent through the rag, when having avoided the staff to clean laboratory plate 16 through the rag, residual chemical reagent glues the condition of on hand and appears, thereby the skin corrosion of residual chemical reagent on hand has been avoided, and the cleaning speed of staff to laboratory plate 16 has been improved.
The upper surface of the water tank 25 is provided with a tank plug 27, the water in the water tank 25 is prevented from being polluted by the arrangement of the tank plug 27, when the water needs to be added into the water tank 25, the water can be added into the water tank 25 conveniently by opening the tank plug 27, the upper surface of the experiment board 16 is fixedly connected with a third handle 34, and the upper surface of the experiment board 16 is in lap joint with the lower surface of the clamping mechanism 31; through setting up chucking mechanism 31, when making the staff do the experiment, the laboratory glassware 16 can not take place to rock, makes the more steady experiment of going on of staff.
The clamping mechanism 31 is composed of a rotating block 311, a fourth rotating shaft 312, a pressing plate 313 and a fourth bearing 314, the fourth bearing 314 is clamped on the upper surface of the placing plate 14, the fourth rotating shaft 312 is sleeved on the inner surface of the fourth bearing 314, the pressing plate 313 is clamped on the surface of the fourth rotating shaft 312, the lower surface of the pressing plate 313 is in lap joint with the upper surface of the experiment plate 16, and the top end of the fourth rotating shaft 312 is fixedly connected with the lower surface of the rotating block 311.
The utility model discloses a theory of operation is: when the height of the experiment board 16 needs to be adjusted, a worker shakes the crank 6, the crank 6 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the second rotating shaft 9 to rotate, the second rotating shaft 9 drives the threaded column 11 to rotate, the threaded column 11 and the threaded cap 12 perform threaded motion, the threaded cap 12 drives the placing board 14 to move upwards through the connecting rod 13, the placing board 14 drives the experiment board 16 to move upwards, when the worker finishes an experiment on the experiment board 16 and remains a chemical reagent on the experiment board 16, the worker twists the rotating block 311, the rotating block 311 drives the pressing plate 313 to rotate through the fourth rotating shaft 312, the pressing plate 313 is separated from the experiment board 16, and then the second handle 32 pulls the experiment board 16 to rotate towards the upper left, the experiment board 16 is inclined, the telescopic hose 28 extends, the water pump 26 is started, the water pump 26 pumps water in the water tank 25, the water is discharged to the spray head 35 through the telescopic hose 28 and is sprayed out through the spray head 35 to wash the experiment board 16, so that residual chemical reagents and water flow into the water storage shell 23 through the first through hole 22, and a worker pumps the water storage shell 23 out of the second groove 21 and the first through hole 22 through the first handle 24 to treat the residual chemical reagents and water flow.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. An improved laboratory bench for laboratories comprises a laboratory table (1) and a water storage shell (23), wherein a plurality of drawer grooves (2) are formed in the front of the laboratory table (1), drawers (33) are connected in the drawer grooves (2) in a sliding manner, and a third handle (34) is fixedly connected to the front of each drawer (33), the laboratory bench is characterized in that a first groove (3) is formed in the upper surface of the laboratory table (1), a first bearing (4) is connected to the right side surface of the inner wall of the first groove (3) in a clamping manner, a first rotating shaft (5) is connected in the first bearing (4), two ends of the first rotating shaft (5) are fixedly connected with the left side surface of a crank (6) and the right side surface of a first cone gear (7) respectively, the first cone gear (7) is meshed with a second cone gear (8), a second rotating shaft (9) is connected to the inner surface of the second cone gear (8) in a clamping manner, a second bearing (10) is connected to the surface of the second, the second bearing (10) is connected to the lower surface of the inner wall of the first groove (3) in a clamped mode, the top end of the second rotating shaft (9) is fixedly connected with the bottom end of the threaded column (11), the surface of the threaded column (11) is connected with a threaded cap (12) in a threaded mode, the left side surface and the right side surface of the threaded cap (12) are fixedly connected with connecting rods (13), the top ends of the two connecting rods (13) are fixedly connected with the lower surface of the placing plate (14), and the lower surface of the placing plate (14) is in lap joint with the upper surface of the experiment table (1);
the upper surface of the placing plate (14) is fixedly connected with two fixing plates (19), opposite surfaces of the two fixing plates (19) are respectively clamped with third bearings (18), third rotating shafts (17) are sleeved in the two third bearings (18), opposite ends of the two third rotating shafts (17) are respectively fixedly connected with the front surface and the back surface of the experiment plate (16), the upper surface of the experiment plate (16) is fixedly connected with a water baffle plate (20), the right side surface of the water baffle plate (20) is clamped with a flexible hose (28), the left end of the flexible hose (28) is communicated with the right side surface of a spray head (35), the lower surface of the spray head (35) is fixedly connected with the upper surface of the experiment plate (16), the flexible hose (28) is respectively positioned in a second through hole (29) and a third through hole (30), the second through hole (29) is arranged on the upper surface of the placing plate (14), and the third through hole (30) is arranged on the lower surface of the placing plate (14), the bottom end of the flexible hose (28) is communicated with the upper surface of the water pump (26), the lower surface of the water pump (26) is fixedly connected with the lower surface of the inner wall of the water tank (25), the flexible hose (28) is clamped on the upper surface of the water tank (25), the water tank (25) is clamped on the right side surface of the inner wall of the first groove (3), and the upper surface of the experiment plate (16) is in lap joint with the lower surface of the clamping mechanism (31);
the water storage type water storage device is characterized in that a second groove (21) is formed in the upper surface of the placing plate (14), a plurality of first through holes (22) are uniformly formed in the bottom of the second groove (21), a water storage shell (23) is arranged below the second groove (21), the water storage shell (23) is installed in an opening groove of the placing plate (14) through a sliding rail, and a first handle (24) is fixedly connected to the left side face of the water storage shell (23).
2. The improved laboratory bench according to claim 1, wherein the clamping mechanism (31) comprises a rotating block (311), a fourth rotating shaft (312), a pressing plate (313) and a fourth bearing (314), the fourth bearing (314) is clamped on the upper surface of the placing plate (14), the fourth rotating shaft (312) is sleeved on the inner surface of the fourth bearing (314), the pressing plate (313) is clamped on the surface of the fourth rotating shaft (312), the lower surface of the pressing plate (313) is in lap joint with the upper surface of the laboratory plate (16), and the top end of the fourth rotating shaft (312) is fixedly connected with the lower surface of the rotating block (311).
3. An improved laboratory bench according to claim 1, wherein four telescopic rods (15) are fixedly connected to the lower surface of the placing plate (14), the four telescopic rods (15) are respectively located at four corners of the lower surface of the placing plate (14), and the bottom ends of the four telescopic rods (15) are fixedly connected to the lower surface of the inner wall of the first groove (3).
4. An improved laboratory bench according to claim 1, characterized in that the upper surface of the water tank (25) is provided with a tank plug (27), and a third handle (34) is fixedly connected to the upper surface of the laboratory plate (16).
5. An improved laboratory bench according to claim 1, characterized in that the bottom of the left end of the water storage shell (23) is provided with a water tap (36), and the upper part of the right end of the water storage shell (23) is provided with a splash guard (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701782.2U CN212092366U (en) | 2020-04-30 | 2020-04-30 | Improved laboratory bench for laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020701782.2U CN212092366U (en) | 2020-04-30 | 2020-04-30 | Improved laboratory bench for laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN212092366U true CN212092366U (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020701782.2U Active CN212092366U (en) | 2020-04-30 | 2020-04-30 | Improved laboratory bench for laboratory |
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| CN (1) | CN212092366U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134403A (en) * | 2021-03-15 | 2021-07-20 | 重庆城市管理职业学院 | Electronic information engineering is test bench for specialty |
-
2020
- 2020-04-30 CN CN202020701782.2U patent/CN212092366U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134403A (en) * | 2021-03-15 | 2021-07-20 | 重庆城市管理职业学院 | Electronic information engineering is test bench for specialty |
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