CN219922751U

CN219922751U - Magnetic stirrer

Info

Publication number: CN219922751U
Application number: CN202320859350.8U
Authority: CN
Inventors: 陈萍; 陈远翔
Original assignee: Shanghai Weiyuxi Biotechnology Co ltd
Current assignee: Shanghai Weiyuxi Biotechnology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-10-31
Anticipated expiration: 2033-04-18

Abstract

The utility model belongs to the technical field of magnetic stirrers, and discloses a magnetic stirrer, which comprises a magnetic stirrer, wherein an operating platform is arranged at the top of the magnetic stirrer, a mounting frame positioned at the outer side of the operating platform is arranged at the top of the magnetic stirrer, a container is movably connected at the top of the operating platform, mounting posts are arranged on the inner wall of the mounting frame, movable plates are movably sleeved on the outer surfaces of the mounting posts, two movable plates are arranged, a first toothed plate and a second toothed plate are respectively arranged on the inner sides of the two movable plates, gears positioned between the first toothed plate and the second toothed plate are movably arranged on the inner walls of the mounting frame, and the outer surfaces of the gears are respectively connected with the inner sides of the first toothed plate and the second toothed plate in a meshed manner. Thereby be convenient for operating personnel drive the clamp splice and fix the container for prevent to produce and rock and lead to dropping in the stirring in-process, brought the facility for operating personnel's use.

Description

Magnetic stirrer

Technical Field

The utility model belongs to the technical field of magnetic stirrers, and particularly relates to a magnetic stirrer.

Background

The magnetic stirrer is a common liquid mixing instrument, is convenient for mix different solutions, and is convenient for personnel to use, and the magnetic stirrer among the prior art generally can place the container on magnetic stirrer when using to drive inside rotor through magnetic force and stir, make it mix the solution in the container, make it be convenient for use, however when using magnetic stirrer, the rotor can make solution and container produce the collision at stirring in-process, and then can lead to the container to remove on the operation panel, make the container drop down from the operation panel easily, make its left side solution spill, thereby be unfavorable for operating personnel's use, consequently need improve it.

Disclosure of Invention

The utility model aims to solve the problems, and provides a magnetic stirrer which has the advantage of convenient fixation.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a magnetic stirrer, includes the magnetic stirrer, the operation panel is installed at the top of magnetic stirrer, the mounting bracket in the operation panel outside is installed at the top of magnetic stirrer, the top swing joint of operation panel has the container, the erection column is installed to the inner wall of mounting bracket, the outward surface activity of erection column has cup jointed the fly leaf, the fly leaf is equipped with two, two tooth board one and tooth board two are installed respectively to the inboard of fly leaf, the inner wall movable mounting of mounting bracket has the gear that is located between tooth board one and the tooth board two, the surface of gear is connected with the inboard meshing of tooth board one and tooth board two respectively the clamp splice is installed at the top of fly leaf, the top of clamp splice extends to the outside of mounting bracket, the inboard and the surface movable joint of container of mounting bracket, the surface cover of erection column is equipped with spring one, the both ends of spring one are respectively with the inboard of fly leaf and the inner wall fixed connection of mounting bracket.

As the preferable mode of the utility model, the left side of the top of the magnetic stirrer is provided with the supporting rod, the outer surface of the supporting rod is movably sleeved with the movable block, the inside of the movable block is movably sleeved with the connecting rod, both ends of the connecting rod extend to the outside of the movable block, the supporting rod and the inside of the connecting rod are provided with the clamping grooves, the front threads of the movable block are sleeved with the bolts, and the back surfaces of the bolts respectively penetrate through the movable block and the clamping grooves and extend to the inside of the movable block.

As the preferable mode of the utility model, the right side of the connecting rod is provided with the installation block, the inner wall of the installation block is provided with the limiting rod, and the two sides of the outer surface of the limiting rod are movably sleeved with the moving block.

As the preferable mode of the utility model, the outer surface of the limiting rod is sleeved with a second spring, and both ends of the second spring are fixedly connected with the inner side of the moving block.

As a preferable aspect of the present utility model, a jig is mounted on the right side of the moving block, a support column is mounted on the outer side of the jig, the outer side of the support column penetrates through the mounting block and extends to the outside of the mounting block, a mounting rod is mounted on the inner side of the jig, and the outer side of the mounting rod penetrates through the jig and the mounting block respectively and extends to the outside of the mounting block.

As the preferable mode of the utility model, the inner side of the clamp is movably sleeved with a connecting shaft, and the bottom of the connecting shaft is movably provided with a rotor.

As the preferable mode of the utility model, the inner wall of the connecting shaft is provided with a bayonet, a clamping block is movably sleeved in the bayonet, and the outer side of the clamping block is fixedly connected with the inner side of the clamp.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, by arranging the movable plate, the gear and the clamping blocks, when an operator pulls the clamping blocks on the right side, the movable plate and the first toothed plate are driven to move, and further, due to the meshing between the inner sides of the first toothed plate and the second toothed plate and the outer surface of the gear, the gear is driven to rotate by the first toothed plate, and meanwhile, the gear is used for driving the second toothed plate, the movable plate and the clamping blocks on the left side to move, so that blocking is removed, a container is placed on the top of an operation table, and due to the elastic force of the first spring, the two movable plates are driven to reset, so that the operator can conveniently drive the clamping blocks to fix the container, and falling caused by shaking in the stirring process is prevented, and convenience is brought to the use of the operator.

2. According to the utility model, the limiting rod, the clamp and the clamping block are arranged, when an operator presses the mounting rod, the clamp is driven to move, the clamp is further driven to move on the outer surface of the limiting rod, and the clamping block is driven to move out of the bayonet, so that the clamping connection of the connecting shaft is released, the connecting shaft and the rotor are convenient to detach by the operator, the cleaning is convenient, and the use of the operator is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a movable block according to the present utility model;

FIG. 4 is a schematic view of the front cross-sectional structure of the present utility model;

fig. 5 is a schematic cross-sectional view of the mounting block of the present utility model.

In the figure: 1. a magnetic stirrer; 2. an operation table; 3. a mounting frame; 4. a container; 5. a mounting column; 6. a movable plate; 7. a tooth plate I; 8. a tooth plate II; 9. a gear; 10. clamping blocks; 11. a first spring; 12. a support rod; 13. a movable block; 14. a connecting rod; 15. a clamping groove; 16. a bolt; 17. a mounting block; 18. a limit rod; 19. a motion block; 20. a clamp; 21. a mounting rod; 22. a support column; 23. a second spring; 24. a connecting shaft; 25. a bayonet; 26. a clamping block; 27. a rotor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a magnetic stirrer, which comprises a magnetic stirrer 1, wherein an operation table 2 is arranged at the top of the magnetic stirrer 1, a mounting frame 3 positioned at the outer side of the operation table 2 is arranged at the top of the magnetic stirrer 1, a container 4 is movably connected at the top of the operation table 2, a mounting column 5 is arranged on the inner wall of the mounting frame 3, a movable plate 6 is movably sleeved on the outer surface of the mounting column 5, two movable plates 6 are arranged, a toothed plate 7 and a toothed plate 8 are respectively arranged on the inner sides of the two movable plates 6, a gear 9 positioned between the toothed plate 7 and the toothed plate 8 is movably arranged on the inner wall of the mounting frame 3, the outer surfaces of the gear 9 are respectively meshed and connected with the inner sides of the toothed plate 7 and the toothed plate 8, a clamping block 10 is arranged at the top of the two movable plates 6, the top of the clamping block 10 extends to the outer side of the mounting frame 3, the inner sides of the mounting frame 3 are movably clamped with the outer surface of the container 4, a spring 11 is sleeved on the outer surface of the mounting column 5, and two ends of the spring 11 are respectively fixedly connected with the inner sides of the movable plate 6 and the inner wall of the mounting frame 3.

When an operator pulls the clamping block 10 on the right side, the clamping block 10 drives the movable plate 6 to move on the outer surface of the mounting column 5, and then the movable plate 6 drives the first toothed plate 7 to move, meanwhile, due to the meshing between the inner sides of the first toothed plate 7 and the second toothed plate 8 and the outer surface of the gear 9, the driving gear 9 rotates, the gear 9 drives the second toothed plate 8 and the movable plate 6 to move, so that the two movable plates 6 are driven to move oppositely, and further due to the fact that the first spring 11 is in an extrusion state, a pressure is applied to the movable plate 6, so that the two movable plates 6 are driven to reset, the container 4 is fixed, the container 4 is conveniently fixed by the operator through the clamping block 10, and falling caused by shaking during stirring is prevented, and convenience is brought to the use of the operator.

Referring to fig. 2, a support rod 12 is installed on the left side of the top of the magnetic stirrer 1, a movable block 13 is movably sleeved on the outer surface of the support rod 12, a connecting rod 14 is movably sleeved in the movable block 13, two ends of the connecting rod 14 extend to the outside of the movable block 13, clamping grooves 15 are formed in the support rod 12 and the connecting rod 14, bolts 16 are sleeved on the front threads of the movable block 13, and the back surfaces of the bolts 16 penetrate through the movable block 13 and the clamping grooves 15 respectively and extend to the inside of the movable block 13.

As a technical optimization scheme of the utility model, when an operator rotates the bolt 16, the bolt 16 is driven to move out of the clamping groove 15, so that the fixing of the movable block 13 and the connecting rod 14 is released, and the movable block 13 and the connecting rod 14 are pulled, so that the position of the rotor 27 is adjusted, and the magnetic stirring is facilitated.

Referring to fig. 5, a mounting block 17 is mounted on the right side of the connecting rod 14, a limit rod 18 is mounted on the inner wall of the mounting block 17, and a moving block 19 is movably sleeved on both sides of the outer surface of the limit rod 18.

As a technical optimization scheme of the utility model, when the motion block 19 moves on the outer surface of the limiting rod 18, the motion block 19 has a good limiting effect when moving, so that the motion block is prevented from being shifted.

Referring to fig. 5, a second spring 23 is sleeved on the outer surface of the limiting rod 18, and two ends of the second spring 23 are fixedly connected with the inner side of the moving block 19.

As a technical optimization scheme of the utility model, the second spring 23 is in a stretching state, so that pressure is applied to the moving block 19, the moving block 19 and the clamp 20 are conveniently driven to clamp the connecting shaft 24, and magnetic stirring is conveniently carried out.

Referring to fig. 5, a jig 20 is installed on the right side of the moving block 19, a support column 22 is installed on the outer side of the jig 20, the outer side of the support column 22 penetrates through the mounting block 17 and extends to the outside of the mounting block 17, a mounting rod 21 is installed on the inner side of the jig 20, and the outer side of the mounting rod 21 penetrates through the jig 20 and the mounting block 17, respectively, and extends to the outside of the mounting block 17.

As a technical optimization scheme of the utility model, when an operator presses the mounting rod 21, the mounting rod 21 drives the clamp 20 and the support column 22 to move, and then the clamp 20 drives the motion block 19 to move on the outer surface of the limit rod 18, and the support column 22 supports the right side of the clamp 20 to prevent damage.

Referring to fig. 4, a connection shaft 24 is movably coupled to the inside of the clamp 20, and a rotor 27 is movably installed at the bottom of the connection shaft 24.

As a technical optimization scheme of the utility model, the rotor 27 is convenient to rotate through the magnetic stirrer 1 by virtue of the design of the rotor 27, so that the solution in the container 4 is convenient to stir, and the use is convenient.

Referring to fig. 5, a bayonet 25 is provided on an inner wall of the connecting shaft 24, a clamping block 26 is movably sleeved in the bayonet 25, and an outer side of the clamping block 26 is fixedly connected with an inner side of the clamp 20.

As a technical optimization scheme of the utility model, the design of the clamping block 26 facilitates the fixation of the connecting shaft 24 and the rotor 27, and when the clamp 20 moves, the clamping block 26 is driven to move out of the bayonet 25, so that the fixation of the connecting shaft 24 is released, and an operator can conveniently detach the connecting shaft 24 from the inside of the mounting block 17, so that the cleaning is facilitated.

The working principle and the using flow of the utility model are as follows:

firstly, when an operator stirs a solution, the clamping block 10 on the right side is pulled at the moment, so that the movable plate 6 is driven to move on the outer surface of the mounting column 5 through the clamping block 10, the first toothed plate 7 is driven to move through the movable plate 6, meanwhile, the first toothed plate 7 drives the gear 9 to rotate through the meshing between the inner side of the first toothed plate 7 and the outer surface of the gear 9, the second toothed plate 8 and the movable plate 6 are driven to move through the gear 9 due to the meshing between the outer surface of the gear 9 and the inner side of the second toothed plate 8, then the two movable plates 6 are driven to move back on the outer surface of the mounting column 5, the clamping block 10 is driven to move through the two movable plates 6, the blocking on the top of the operating platform 2 is released, and then because the equipment of erection column 5 will make two fly leaves 6 have good spacing effect when removing, make it prevent to take place the offset, place container 4 at the operation panel 2 top simultaneously, then because the elasticity effect of spring one 11 for drive two fly leaves 6 and remove, and drive clamp splice 10 through two fly leaves 6 and fix container 4, then remove connecting axle 24 and rotor 27 to container 4 inside, make drive rotor 27 through magnetic stirrer 1 and take place rotatory, make it stir the solution, thereby be convenient for the operating personnel fix container 4 through clamp splice 10, make prevent taking place to drop when stirring, make it avoid the solution to spill, the use of operating personnel has brought convenience.

Then, when operating personnel clear up rotor 27, press installation pole 21 this moment, make and drive anchor clamps 20 and support column 22 through installation pole 21 and remove, and then drive movable block 19 through anchor clamps 20 and remove on the surface of gag lever post 18, simultaneously because the design of gag lever post 18, will have good spacing effect when making gag lever post 18 remove, make it prevent to take place the skew, and will drive fixture block 26 through anchor clamps 20 and remove, make and drive fixture block 26 to shift out from bayonet socket 25 inside, make it remove the joint to connecting axle 24, then be convenient for dismantle connecting axle 24 and rotor 27, make the clearance, then because the elasticity effect of spring two 23, make and drive movable block 19 and anchor clamps 20 and reset, make and carry out the joint again connecting axle 24, thereby be convenient for operating personnel dismantle connecting axle 24, make be convenient for clear up the solution adsorbed on rotor 27 and the connecting axle 24 surface, make it avoid influencing subsequent stirring, the use of operating personnel has brought the facility.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Magnetic stirrer, comprising a magnetic stirrer (1), characterized in that: the utility model discloses a magnetic stirrer, including magnetic stirrer (1) and mounting bracket (2), operation panel (2) is installed at the top of magnetic stirrer (1), mounting bracket (3) that are located the outside of operation panel (2) are installed at the top of magnetic stirrer (1), container (4) are connected in the top swing joint of operation panel (2), install spliced pole (5) in the inner wall of mounting bracket (3), movable plate (6) have been cup jointed in the surface activity of spliced pole (5), movable plate (6) are equipped with two tooth plate one (7) and tooth plate two (8) are installed respectively to the inboard of movable plate (6), gear (9) between tooth plate one (7) and tooth plate two (8) are installed to the inner wall movable mounting of mounting bracket (3), the surface of gear (9) respectively with tooth plate one (7) and tooth plate two (8) inboard meshing connection, clamp block (10) are installed at the top of clamp block (10) the top of installing bracket extends to the outside of inboard (3), the surface of mounting bracket (3) and mounting bracket (4) are equipped with the outside of flexible sleeve (11), the two ends of the first spring (11) are fixedly connected with the inner side of the movable plate (6) and the inner wall of the mounting frame (3) respectively.

2. A magnetic stirrer according to claim 1, wherein: the left side at magnetic stirrer (1) top is installed bracing piece (12), movable block (13) have been cup jointed in the surface activity of bracing piece (12), connecting rod (14) have been cup jointed in the inside activity of movable block (13), the outside that all extends to movable block (13) in both ends of connecting rod (14), draw-in groove (15) have all been seted up to the inside of bracing piece (12) and connecting rod (14), bolt (16) have been cup jointed in the front screw thread of movable block (13), the back of bolt (16) runs through movable block (13) and draw-in groove (15) respectively and extends to inside movable block (13).

3. A magnetic stirrer according to claim 2, wherein: the right side of connecting rod (14) is installed installation piece (17), gag lever post (18) are installed to the inner wall of installation piece (17), both sides of gag lever post (18) surface all movably sleeve joint motion piece (19).

4. A magnetic stirrer according to claim 3, wherein: the outer surface of the limiting rod (18) is sleeved with a second spring (23), and two ends of the second spring (23) are fixedly connected with the inner side of the moving block (19).

5. A magnetic stirrer according to claim 3, wherein: the right side of motion piece (19) is installed anchor clamps (20), support column (22) are installed in the outside of anchor clamps (20), the outside of support column (22) runs through installation piece (17) and extends to the outside of installation piece (17), installation pole (21) are installed to the inboard of anchor clamps (20), the outside of installation pole (21) runs through anchor clamps (20) and installation piece (17) respectively and extends to installation piece (17) outside.

6. A magnetic stirrer according to claim 5, wherein: the inner side of the clamp (20) is movably sleeved with a connecting shaft (24), and the bottom of the connecting shaft (24) is movably provided with a rotor (27).

7. A magnetic stirrer according to claim 6, wherein: the inner wall of the connecting shaft (24) is provided with a bayonet (25), a clamping block (26) is movably sleeved in the bayonet (25), and the outer side of the clamping block (26) is fixedly connected with the inner side of the clamp (20).