CN211497597U

CN211497597U - Sample mixer

Info

Publication number: CN211497597U
Application number: CN202020867829.2U
Authority: CN
Inventors: 王忠伟; 符世虎; 符春娱
Original assignee: Hainan Jimin Boao International Hospital Co ltd
Current assignee: Hainan Jimin Boao International Hospital Co ltd
Priority date: 2020-05-22
Filing date: 2020-05-22
Publication date: 2020-09-15
Anticipated expiration: 2030-05-22

Abstract

The utility model discloses a sample mixing appearance relates to stem cell culture technical field, including the mixing appearance main part, set up at mixing appearance main part top middle part and have swung the groove soon, it is provided with the piece of putting soon to put the groove middle part soon, and the top of putting the piece soon extends to the swing groove outside soon, it is slope setting to put the piece soon, it is all fixed on the inner wall top in groove both sides to put the groove soon, the circular slot has all been seted up on the piece both sides top of putting soon, the inside activity of circular slot is provided with the ball with circular slot looks adaptation, one side of ball extends to the circular slot outside, one side fixed connection of circular slot is kept away from with the ball respectively to the one end of two dead levers, the rotating bath has been seted up at bottom inner wall middle part soon, the cavity has been seted up. The utility model discloses a driving motor drives the bull stick and rotates, and the bull stick drives the extension rod and is at the uniform velocity with revolving the pendulum piece and revolve the pendulum to replace the manual swing test tube of staff, be favorable to improving the mixed effect of sample, and be favorable to reducing staff's physical demands.

Description

Sample mixer

Technical Field

The utility model relates to a stem cell culture technical field, in particular to sample mixer.

Background

Stem cells are a class of cells with unlimited or immortal self-renewal capacity that can give rise to at least one type of highly differentiated progeny cells, and are the subject of new research that is of common interest to the biomedical community in the 21 st century.

In the process of culturing stem cells, when samples need to be mixed, a worker often puts two or more samples into the same test tube or measuring cup and mixes the samples through manual swing, and the mode is poor in mixing effect, low in efficiency and capable of wasting physical power.

Therefore, it is necessary to invent a sample mixer to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample mixer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sample mixer comprises a mixer main body, wherein a rotary swing groove is formed in the middle of the top end of the mixer main body, a rotary swing block is arranged in the middle of the rotary swing groove, the top end of the rotary swing block extends to the outer side of the rotary swing groove, the rotary swing block is arranged in an inclined manner, fixing rods are fixedly arranged at the top ends of the inner walls of two sides of the rotary swing groove, circular grooves are formed in the top ends of two sides of the rotary swing block, round balls matched with the circular grooves are movably arranged in the circular grooves, one side of each round ball extends to the outer side of the circular groove, one ends of the two fixing rods are fixedly connected with one sides of the round balls, which are far away from the circular grooves, rotary grooves are formed in the middle of the inner walls of the bottom ends of the rotary swing grooves, cavities are formed in the bottoms of the rotary grooves, rotary rods penetrate through the inner parts of the rotary grooves, the outer side walls of the rotary rods are rotatably connected with the inner walls of the rotary, the fixed connecting rod that is provided with in one side of the bull stick is kept away from in extension rod top, the top of connecting rod inserts and revolves pendulum piece bottom middle part, and the top of connecting rod is passed through the bearing and is rotated the pendulum piece and be connected.

Preferably, the middle part of the bottom of the cavity groove is fixedly provided with a driving motor, and the output end of the driving motor is fixedly connected with the bottom end of the rotating rod.

Preferably, the outer surface of the ball is fixedly provided with a slip increasing layer, and the slip increasing layer is attached to and connected with the inner wall of the circular groove.

Preferably, the middle part of the top end of the rotary swing block is provided with a placing groove, the inner wall of the placing groove is fixedly provided with a damping layer, and the damping layer is made of soft rubber.

Preferably, a threaded groove is formed in the top end of the inner wall on one side of the placing groove in a penetrating mode, a threaded rod penetrates through the inner portion of the threaded groove, and the threaded rod is in threaded connection with the inner wall of the threaded groove.

Preferably, the threaded rod is fixedly provided with a damping fin at one end inside the placing groove, and the other end of the threaded rod is fixedly provided with a fixing block.

Preferably, a plurality of grooves are formed in the outer side wall of the fixing block, and the grooves are distributed in an annular array.

The utility model discloses a technological effect and advantage:

1. the utility model drives the rotating rod to rotate through the driving motor, and the rotating rod drives the extension rod, the connecting rod and the rotary swing block to do uniform rotary swing, thereby replacing the manual swing test tube of the worker, being beneficial to improving the mixing effect of the sample and reducing the physical consumption of the worker;

2. the utility model can make the damping fins closely attached to the test tubes placed in the placing groove by rotating the fixed block, thereby fixing the test tubes, which is beneficial to preventing the test tubes from separating from the placing groove when the rotary swing block swings;

3. the utility model discloses a increase the setting on smooth layer, increase smooth layer and can reduce the frictional force of circular slot inner wall and ball surface, be favorable to reducing the wearing and tearing of ball, increase life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a partial sectional view of the swinging block of the present invention.

Fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the fixing block structure of the present invention.

In the figure: 1. a mixer main body; 2. a rotary swing groove; 3. rotating and swinging the block; 4. fixing the rod; 5. a circular groove; 6. a ball; 7. rotating the groove; 8. a cavity; 9. a drive motor; 10. a rotating rod; 11. an extension rod; 12. a connecting rod; 13. a placement groove; 14. a damping layer; 15. a slip layer; 16. a thread groove; 17. a threaded rod; 18. a fixed block; 19. a damping fin; 20. and (4) a groove.

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.

The utility model provides a sample mixer as shown in fig. 1-4, including mixer

main part

1, 1 top middle part of mixer main part is seted up has the pendulum groove 2 of revolving, revolves pendulum groove 2 middle part and is provided with pendulum piece 3 soon, and revolves the top of pendulum piece 3 and extend to the pendulum groove 2 outside soon, revolves pendulum piece 3 and is the slope setting, 2 both sides inner wall tops of pendulum groove are all fixed and are provided with dead lever 4 soon, the circular slot 5 has all been seted up on 3 both sides tops of pendulum piece soon, 5 inside activities of circular slot are provided with the ball 6 with 5 looks adaptations of circular slot, one side of ball 6 extends to the 5 outsides of circular slot, one side fixed connection of circular slot 5 is kept away from with ball 6 respectively to the one end of two dead levers 4.

Revolving groove 7 has been seted up at 2 bottom inner walls middle parts in the revolving groove, cavity 8 has been seted up at 7 tank bottoms in revolving groove, 7 inside running through in revolving groove is provided with bull stick 10, and bull stick 10 lateral wall passes through the bearing and is connected with 7 inner walls in the revolving groove rotation, the fixed extension rod 11 that is provided with in bull stick 10 top, and the one end of extension rod 11 extends to 10 top one sides of bull stick, the fixed connecting rod 12 that is provided with in one side that the bull stick 10 was kept away from on 11 tops of extension rod, insert 3 bottom middle parts in the top of connecting rod 12, and the top of connecting rod 12 is passed through the bearing and is rotated pendulum piece 3 and be connected, drive bull stick 10 through driving motor 9 and rotate, bull stick 10 drives extension rod 11 and connecting rod 12 and is the pendulum at the uniform velocity with the pendulum piece 3 of revolving, thereby replace the manual swing test tube of staff, be.

Furthermore, a driving motor 9 is fixedly arranged in the middle of the bottom of the cavity 8, and the output end of the driving motor 9 is fixedly connected with the bottom end of the rotating rod 10.

Standing groove 13 one side inner wall top has been run through and has been seted up thread groove 16, the inside threaded rod 17 that runs through of thread groove 16, and threaded

rod

17 and 16 inner wall threaded connection of thread groove, threaded rod 17 is located the fixed damping fin 19 that is provided with of the inside one end of standing groove 13, the fixed block 18 that is provided with of the other end of threaded rod 17, through rotatory fixed block 18, make damping fin 19 closely laminate with the test tube of putting into standing groove 13 inside, thereby fixed test tube, be favorable to preventing when 3 pendulum soon of pendulum piece from swinging, the test tube breaks away from standing groove 13, a plurality of recesses 20 have been seted up to 18 lateral walls of fixed block, and a plurality of recesses 20 are the ring array and distribute, setting through a plurality of recesses 20, can increase frictional force, conveniently.

Secondly, ball 6 outer fixed surface is provided with increases smooth layer 15, and increase

smooth layer

15 and 5 inner wall laminating connections in circular slot, it makes for polytetrafluoroethylene to increase smooth layer 15, polytetrafluoroethylene has minimum coefficient of friction, through the setting that increases smooth layer 15, it can reduce the frictional force of 5 inner walls in circular slot and the 6 outer surface of ball to increase smooth layer 15, be favorable to reducing the wearing and tearing of ball 6, increase life, standing groove 13 has been seted up at 3 top middle parts of pendulum piece, standing groove 13 inner wall is fixed and is provided with damping layer 14, damping layer 14 is soft rubber, the setting of damping layer 14, can play the effect of protection test tube on the one hand, prevent test tube and 13 inner wall direct friction of standing groove, produce wearing and tearing, on the other hand has increased frictional force, prevent that the test tube from breaking away from standing groove 13.

The utility model discloses the theory of operation:

during the use, at first pour into two or more samples into same root test tube, put into standing groove 13 inside with the test tube immediately, through rotatory fixed block 18, drive threaded rod 17 to the inside removal of standing groove 13, closely laminate with the test tube outer wall until one side of damping fin 19.

Then open driving motor 9, make driving motor 9 drive bull stick 10, extension rod 11 and connecting rod 12 rotate, when connecting rod 12 rotated, the bottom of putting piece 3 soon was followed connecting rod 12 rotatory, because the limiting displacement of two dead levers 4 and circular slot 5 to make whole putting piece 3 soon do and revolve the pendulum motion, thereby make the sample misce bene in the test tube.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A sample mixer, comprising a mixer body (1), characterized in that: the mixer main body (1) is provided with a rotary swing groove (2) in the middle of the top end, the rotary swing groove (2) is provided with a rotary swing block (3) in the middle, the top end of the rotary swing block (3) extends to the outer side of the rotary swing groove (2), the rotary swing block (3) is arranged in an inclined manner, fixing rods (4) are fixedly arranged at the top ends of the inner walls of the two sides of the rotary swing groove (2), circular grooves (5) are respectively formed in the top ends of the two sides of the rotary swing block (3), circular balls (6) matched with the circular grooves (5) are movably arranged in the circular grooves (5), one side of each circular ball (6) extends to the outer side of each circular groove (5), one ends of the two fixing rods (4) are respectively and fixedly connected with one side, far away from the circular grooves (5), of the inner wall of the bottom end of the rotary swing groove (2) is provided with a rotary groove (7), and a cavity (8) is formed, the improved rotary groove structure is characterized in that a rotary rod (10) penetrates through the inside of the rotary groove (7), the outer side wall of the rotary rod (10) is connected with the inner wall of the rotary groove (7) in a rotating mode through a bearing, an extension rod (11) is fixedly arranged at the top end of the rotary rod (10), one end of the extension rod (11) extends to one side of the top end of the rotary rod (10), a connecting rod (12) is fixedly arranged on one side, away from the rotary rod (10), of the top end of the extension rod (11), the middle portion of the bottom end of the rotary swing block (3) is inserted into the top end of the connecting rod (12), and the top end of the connecting rod (12).

2. A sample mixer as claimed in claim 1, wherein: the middle part of the bottom of the cavity (8) is fixedly provided with a driving motor (9), and the output end of the driving motor (9) is fixedly connected with the bottom end of the rotating rod (10).

3. A sample mixer as claimed in claim 1, wherein: the outer surface of the round ball (6) is fixedly provided with a slip increasing layer (15), and the slip increasing layer (15) is connected with the inner wall of the round groove (5) in an attaching mode.

4. A sample mixer as claimed in claim 1, wherein: the middle of the top end of the rotary swing block (3) is provided with a placing groove (13), the inner wall of the placing groove (13) is fixedly provided with a damping layer (14), and the damping layer (14) is made of soft rubber.

5. The sample mixer of claim 4, wherein: the top end of the inner wall of one side of the placing groove (13) is provided with a threaded groove (16) in a penetrating mode, a threaded rod (17) penetrates through the interior of the threaded groove (16), and the threaded rod (17) is in threaded connection with the inner wall of the threaded groove (16).

6. The sample mixer of claim 5, wherein: the threaded rod (17) is located the inside one end of standing groove (13) and is fixed and be provided with damping fin (19), the other end of threaded rod (17) is fixed and is provided with fixed block (18).

7. The sample mixing apparatus of claim 6, wherein: a plurality of grooves (20) are formed in the outer side wall of the fixing block (18), and the grooves (20) are distributed in an annular array.