CN220317832U - Cell culture bottle rack - Google Patents

Abstract

The utility model discloses a cell culture bottle placement frame, which relates to the technical field of cell culture auxiliary tools and comprises a culture bottle placement base, wherein a rotating assembly is symmetrically and fixedly arranged at the upper end part of the culture bottle placement base, a U-shaped frame is fixedly arranged at the upper end part of the culture bottle placement base and is positioned between the two rotating assemblies, a first screw is arranged in the U-shaped frame in a threaded manner, fixing plates are rotatably sleeved on the two rotating assemblies, a transverse bar is fixedly arranged at the lower end part of the two fixing plates, a limiting groove is formed in the lower end part of the transverse bar, a placement bar is fixedly arranged between the two fixing plates, and the clamping and fixing effects on a cell culture bottle can be achieved through the design of the limiting bar, the clamping bar and a spring, so that the cell culture bottle is higher in stability during placement, is not easy to slide on equipment, the risk of dropping and damage of the cell culture bottle is reduced, the cell culture bottle is applicable to any specification, and the application range of the equipment is further enhanced.

Description

Cell culture bottle rack

Technical Field

The utility model relates to the technical field of cell culture auxiliary tools, in particular to a cell culture bottle rack.

Background

In the cell culture process, the digestion step and the passage step of cells are generally carried out in an ultra-clean bench, the ultra-clean bench is universal local purifying equipment for single operation, the air flow is in the form of vertical laminar flow and horizontal laminar flow, the air flow can create local high-cleanliness air environment, the air flow is the most ideal special equipment in industries such as scientific research pharmacy, medical and health, electronic optical instruments and the like, when the cells are cultured, a bottle cap is often required to be opened, the bottle mouth is opened, operations such as cell culture liquid replacement are carried out, after the bottle mouth is opened, the cell culture liquid bottle is horizontally placed, the culture liquid is easy to flow out, and the foreign matters such as bacteria are easy to fall into the bottle vertically, so that the best mode is inclined.

Currently, (e.g., patent number: CN 212077075U), it is disclosed that: the cell culture bottle placement frame is simple and convenient to operate, and when in use, the cell culture bottles are placed in the positioning grooves and the limiting grooves to be stably carried, and the rotation angle of the partition plate is driven by the rotation of the rotary button to realize the adjustment of the placement angle of the cell culture bottles; through setting up baffle one, baffle two, baffle three, roof and backup pad to the transparent plate, make things convenient for personnel to observe the condition of placing in the cell culture bottle wherein, avoid repeatedly taking, improve work efficiency.

However, in the implementation process of the technical scheme, at least the following technical problems are found:

however, the culture bottles of different types have different opening pipe diameters, but usually, the storage rack of each type can only store the culture bottles of corresponding sizes, so that the conventional storage rack has poor usability.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a cell culture bottle rack, which solves the technical problems that the conventional rack has poor usability because the sizes of the opening pipe diameters of culture bottles of different types are different due to various types of culture bottles, but the rack of each type can only hold the culture bottles with corresponding sizes.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

a cell culture flask holder, the flask holder comprising: the culture flask placing base is characterized in that transverse bars are fixedly arranged at the lower end parts of the two fixing plates, limiting grooves are formed in the lower end parts of the transverse bars, placing bars are fixedly arranged between the two fixing plates, and sliding grooves are formed in the side walls of the two fixing plates;

a limiting mechanism is arranged between the two fixing plates;

the limiting mechanism comprises a limiting strip, wherein the limiting strip is positioned between the two fixing plates, and slots are uniformly formed in the upper end part of the limiting strip at equal intervals.

Preferably: and the inner side walls of the slots are symmetrically provided with inner grooves, and clamping strips are slidably arranged in the inner grooves.

Preferably: and springs are fixedly arranged on the side walls of the holding strips, and one ends of the springs, far away from the holding strips, are fixedly connected with the inner walls of the inner grooves respectively.

Preferably: and the two ends of the limiting strip are fixedly provided with sliding blocks, and the two sliding blocks are respectively and slidably arranged in the two sliding grooves.

Preferably: round grooves are formed in the two sliding blocks.

Preferably: and second bolts are rotatably arranged inside the two sliding blocks.

(III) beneficial effects

Firstly, through the design of the fixed plates, the limiting strips and the second bolts, when the second bolts slide towards the middle part, the second bolts are contacted with the side walls of the two fixed plates to limit, and the height of the limiting strips is adjusted, so that the device is suitable for placing cell culture flasks with any height when in use, and the application range of the device is widened; the clamping and fixing effects on the cell culture bottle can be achieved through the design of the limiting strips, the clamping strips and the springs, so that the cell culture bottle is higher in stability when placed, is not easy to slide on equipment, reduces the falling damage risk of the cell culture bottle, is suitable for cell culture bottles of any specification, and further increases the application range of the equipment;

secondly, through the design of rotating assembly, U-shaped frame, fixed plate, diaphragm and spacing groove, will drive two fixed plates and take place the upset as the center pin with rotating assembly under the removal of diaphragm, U-shaped frame top will take place the displacement at spacing inslot portion this moment, and then accomplishes the regulation to equipment angle, makes this equipment be convenient for change the culture solution.

Drawings

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a perspective exploded view of the present utility model;

FIG. 3 is a schematic diagram of a connecting explosion structure of a stop bar according to the present utility model;

fig. 4 is a schematic diagram of the explosive structure of the clip strip connection of the present utility model.

Legend description: 11. a culture flask placement base; 12. a rotating assembly; 13. a U-shaped frame; 14. a first screw; 15. a fixing plate; 16. a cross bar; 17. a limit groove; 18. placing a strip; 19. a chute; 21. a limit bar; 22. a slot; 23. an inner tank; 24. clamping strips; 25. a spring; 26. a slide block; 27. a circular groove; 28. and a second bolt.

Detailed Description

According to the embodiment of the application, the problem that the sizes of the opening pipe diameters of the existing culture bottles are different is solved, but the culture bottles with the corresponding sizes can be placed on the storage racks of different types, so that the conventional storage racks are poor in usability, and due to the design of the fixing plates, the limiting strips and the second bolts, the second bolts slide towards the middle part and are in contact with the side walls of the two fixing plates to limit, the height of the limiting strips is adjusted, the device is suitable for placing the cell culture bottles with any height when in use, and the application range of the device is widened; and through the design of spacing, holding strip and spring, can accomplish the fixed effect of centre gripping to the cell culture bottle for the cell culture bottle steadiness is higher when placing, is difficult for taking place to slide on equipment, has reduced its risk of dropping the damage, and is applicable to the cell culture bottle of arbitrary specification, has further strengthened the application scope of equipment.

Example 1

The technical scheme in this application embodiment is for effectively having solved current various of blake bottle now, and its opening pipe diameter size of blake bottle of different models is different, but the blake bottle of corresponding size can only be placed to the rack of each kind of model generally, and consequently conventional rack usability is relatively poor, and the overall thinking is as follows: this blake bottle rack includes: the culture flask placing base 11 is characterized in that a horizontal bar 16 is fixedly arranged at the lower end part of the two fixed plates 15, a limit groove 17 is formed at the lower end part of the horizontal bar 16, a placing bar 18 is fixedly arranged between the two fixed plates 15, sliding grooves 19 are formed in the side walls of the two fixed plates 15, when the angle of the equipment is required to be adjusted, a first screw rod 14 can be rotated in the U-shaped frame 13 at the moment, the first screw rod 14 moves upwards under the rotation of the first screw rod 14, the horizontal bar 16 is moved upwards, the two fixed plates 15 are driven to turn around by taking the rotating components 12 as a central shaft under the movement of the horizontal bar 16, the top of the U-shaped frame 13 is displaced in the limit groove 17, and the equipment angle is further adjusted, so that the equipment is convenient to be replaced;

according to the utility model, the design of the fixing plate 15, the limiting strips 21 and the second bolts 28 is adopted, so that the second bolts 28 slide towards the middle part, contact and limit with the side walls of the two fixing plates 15, and the height of the limiting strips 21 is adjusted, so that the device is suitable for placing cell culture bottles with any height when in use, and the application range of the device is widened; and through the design of spacing 21, holding strip 24 and spring 25, can accomplish the fixed effect of centre gripping to the cell culture bottle for the cell culture bottle steadiness is higher when placing, is difficult for taking place to slide on equipment, has reduced its risk of dropping the damage, and is applicable to the cell culture bottle of arbitrary specification, has further strengthened the application scope of equipment:

example 2

Based on embodiment 1, effectively solved because the variety of blake bottle is various, the different sizes of its opening pipe diameter of blake bottle of different models, but usually the rack of every model only can place the blake bottle of corresponding size, therefore the relatively poor technical problem of conventional rack usability, the general thinking is as follows:

a limiting mechanism is arranged between the two fixing plates 15;

the limiting mechanism comprises limiting strips 21, wherein the limiting strips 21 are positioned between two fixed plates 15, slots 22 are uniformly and equidistantly formed in the upper end parts of the limiting strips 21, inner grooves 23 are symmetrically formed in the inner side walls of each slot 22, clamping strips 24 are slidably mounted in each inner groove 23, springs 25 are fixedly mounted on the side walls of each clamping strip 24, one end, far away from each clamping strip 24, of each spring 25 is fixedly connected with the inner walls of the inner grooves 23, sliding blocks 26 are fixedly mounted at the two ends of each limiting strip 21, the two sliding blocks 26 are respectively and slidably arranged in two sliding grooves 19, circular grooves 27 are formed in the two sliding blocks 26, second bolts 28 are rotatably mounted in the two sliding blocks 26, the limiting strips 21 are firstly moved according to the specification of a cell culture flask, the sliding blocks 26 are driven to slide in the sliding grooves 19 along with the movement of the limiting strips 21, and after the limiting strips are moved to a proper position, the second bolts 28 are rotated in the sliding blocks 26, and then contacted and limited with the side walls of the two fixed plates 15, so that the height of the limiting strips 21 is adjusted, and the limiting device is applicable to the cell culture flask in any height range when being used; then can insert the cell culture bottle in proper order in slot 22 earlier, will drive holding strip 24 and take place to slide at inside 23 inside of inside groove under the effect of extrusion force this moment, holding strip 24 will compress spring 25 and take place to compress thereupon this moment, and then spring 25 will exert reverse effort to holding strip 24, will accomplish the fixed effect of centre gripping to the cell culture bottle for the cell culture bottle steadiness is higher when placing, is difficult for taking place to slide on equipment, has reduced its risk of dropping the damage, and is applicable to the cell culture bottle of arbitrary specification, has further strengthened the application scope of equipment.

In the specific implementation process, the limit bar 21 is moved according to the specification of the cell culture flask, the slide block 26 is driven to slide in the chute 19 along with the movement of the limit bar 21, after the slide block is moved to a proper position, the second bolt 28 can be rotated in the slide block 26, the second bolt 28 slides towards the middle part, and then contacts and limits the side walls of the two fixing plates 15, so that the height of the limit bar 21 is adjusted, the device is suitable for placing cell culture flasks with any height when in use, and the application range of the device is widened; then, the cell culture bottles can be sequentially inserted into the slots 22, the clamping strips 24 are driven to slide in the inner grooves 23 under the action of the extrusion force, the clamping strips 24 compress the extrusion springs 25, the springs 25 apply reverse acting force to the clamping strips 24, the clamping and fixing effects on the cell culture bottles are achieved, the stability of the cell culture bottles is higher when the cell culture bottles are placed, the cell culture bottles are not easy to slide on equipment, the falling damage risk of the cell culture bottles is reduced, the cell culture bottles are suitable for cell culture bottles of any specification, and the application range of the equipment is further increased;

when the equipment angle needs to be adjusted, the first screw rod 14 can be rotated in the U-shaped frame 13, the first screw rod 14 moves upwards under the rotation of the first screw rod 14, the first screw rod 14 moves the top moving transverse bar 16 upwards, the two fixing plates 15 are driven to turn around by taking the rotating assembly 12 as a central shaft under the movement of the transverse bar 16, the top of the U-shaped frame 13 moves in the limiting groove 17, and then the equipment angle is adjusted, so that the equipment is convenient for replacing culture solution.

Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims (6)

1. A cell culture flask holder, the flask holder comprising: the culture flask placing base (11), rotation components (12) are symmetrically and fixedly arranged at the upper end part of the culture flask placing base (11), a U-shaped frame (13) is fixedly arranged at the upper end part of the culture flask placing base (11), the U-shaped frame (13) is positioned between the two rotation components (12), a first screw (14) is arranged in the U-shaped frame (13) in a threaded mode, fixing plates (15) are respectively sleeved on the rotation components (12) in a rotating mode, and the culture flask placing base is characterized in that transverse bars (16) are fixedly arranged at the lower end parts of the two fixing plates (15), limiting grooves (17) are formed in the lower end parts of the transverse bars (16), placing bars (18) are fixedly arranged between the two fixing plates (15), and sliding grooves (19) are respectively formed in the side walls of the two fixing plates (15);

a limiting mechanism is arranged between the two fixing plates (15);

the limiting mechanism comprises a limiting strip (21), the limiting strip (21) is positioned between the two fixing plates (15), and slots (22) are uniformly formed in the upper end part of the limiting strip (21) at equal intervals.

2. A cell culture flask holder as claimed in claim 1, wherein: an inner groove (23) is symmetrically formed in the inner side wall of each slot (22), and clamping strips (24) are slidably arranged in each inner groove (23).

3. A cell culture flask holder as claimed in claim 2, wherein: and springs (25) are fixedly arranged on the side walls of the clamping strips (24), and one end, far away from the clamping strips (24), of each spring (25) is fixedly connected with the inner wall of the inner groove (23) respectively.

4. A cell culture flask holder as claimed in claim 1, wherein: two ends of the limiting strip (21) are fixedly provided with sliding blocks (26), and the two sliding blocks (26) are respectively and slidably arranged in the two sliding grooves (19).

5. A cell culture flask holder as claimed in claim 4, wherein: round grooves (27) are formed in the two sliding blocks (26).

6. A cell culture flask holder as claimed in claim 5, wherein: a second bolt (28) is rotatably arranged inside each sliding block (26).