Improved cell bottle laying scraper

Abstract

The utility model relates to an improved cell bottle laying scraper, which belongs to the technical field of cell scrapers and comprises a handle, a dismounting and replacing mechanism is arranged on the handle and comprises a connecting seat fixedly mounted on the right side of the handle, a movable groove is arranged inside the connecting seat, and a movable block is movably connected inside the movable groove. According to the improved cell bottle laying scraper, through the arrangement of the dismounting and replacing mechanism, under the mutual cooperation of all structures on the handle, the scraper base can be independently replaced after a user finishes using the scraper base, and a new scraper base is replaced for use, so that the cleaning waiting time is shortened, and the cleaning efficiency is improved. The scraper is simple in structure and convenient to use, use cost increase caused by overall replacement can be reduced, double blades are arranged on the scraper base, cell clusters are coarsely dispersed through the first scraper blade, cells are finely and flatly spread through the second scraper blade, and therefore normal proceeding of subsequent experiments is facilitated, and waste of materials is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cell scrapers, in particular to an improved cell bottle scraper. Background Art

[0002] Cells are the basic structural and functional units of organisms. All organisms except viruses are composed of cells, but the life activities of viruses can only be manifested in cells. Cells are extremely small and can only be seen under a microscope. They have various shapes. In the research process of biology, medicine, and materials science, cells are a common experimental subject. In order to obtain suitable cells, you first need to culture the cells in a cell culture flask, and then collect them with a specific cell collection tool. A cell scraper is a common laboratory instrument, which is mainly used to collect cells in a culture dish.

[0003] Cell scrapers are frequently used in laboratories, but the existing cell scrapers have a relatively simple structure, and it is not convenient to replace the scraper head during use. When the scraper needs to be cleaned and disinfected, the scraper needs to be cleaned as a whole after use, which results in a large number of cell scrapers used in one experiment. Not only does it require large-scale purchases, which increases the cost of use, but it also causes a waste of resources. Therefore, an improved cell flask scraper is proposed to solve the above technical problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an improved cell flask scraper having the advantages of disassembly and replacement of the blade head and reduced use cost, etc., which solves the problem that the existing cell scraper has a relatively simple structure and is inconvenient to replace the scraper head during use. When the scraper needs to be cleaned and disinfected, the scraper needs to be cleaned as a whole after use, which results in a large number of cell scrapers being used for one experiment, which not only requires large-scale purchase, resulting in increased use cost, but also causes a waste of resources.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved cell flask scraper, comprising a handle, wherein a disassembly and replacement mechanism is provided on the handle;

[0006] The disassembly and replacement mechanism comprises a connecting seat fixedly mounted on the right side of the handle, a movable groove is provided inside the connecting seat, a movable block is movably connected inside the movable groove, a connecting frame is fixedly mounted on the left side of the movable block, a pushing block is fixedly mounted on the top of the connecting frame, and a fixing bar is fixedly mounted on the right side of the movable block;

[0007] A plug-in block is fixedly installed on the back side of the fixed bar, a spring sleeved on the outside of the fixed bar is fixedly installed on the right side of the movable block, a connecting rod is movably connected to the back side of the fixed bar, a scraper seat is hinged on the right side of the connecting rod, a first scraper blade is fixedly installed on the right side of the scraper seat, a second scraper blade located at the bottom of the first scraper blade is fixedly installed on the right side of the scraper seat, and an anti-slip ring is arranged on the outside of the handle.

[0008] Furthermore, a sliding groove is provided on the inner wall of the connecting seat, and the movable block is slidably connected to the inner wall of the connecting seat through the sliding groove.

[0009] Furthermore, a push slide groove is provided on the top of the connecting seat, and the connecting frame extends to the top of the connecting seat through the push slide groove.

[0010] Furthermore, the right side of the connecting seat is in a U-shaped opening shape, and a first through hole is opened on the right side of the connecting seat.

[0011] Furthermore, a plug-in hole is provided inside the connecting rod, and the plug-in block is movably plugged into the connecting rod through the plug-in hole.

[0012] Furthermore, the first scraper blade is provided with a rake-like spacing gap, and the second scraper blade is a conventional blade.

[0013] Furthermore, the anti-slip ring is made of silicone and is evenly distributed on the outside of the handle.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] The improved cell flask scraper can be replaced separately after the user has used the scraper seat through the disassembly and replacement mechanism, and the structures on the handle cooperate with each other, and a new scraper seat can be replaced for use, thereby reducing the waiting time for cleaning and helping to reduce the increase in usage costs caused by overall replacement. In addition, the scraper seat is provided with double blades, and the first scraper blade is used to roughly disperse the cell clusters, and the second scraper blade is used to finely spread the cells, thereby facilitating the normal progress of subsequent experiments and reducing waste in the use of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the front view of the structure of the utility model;

[0018] Figure 3 It is an enlarged schematic diagram of the local structure of the utility model;

[0019] Figure 4It is a three-dimensional schematic diagram of the scraper seat structure of the utility model.

[0020] In the figure: 1. handle; 2. connecting seat; 3. movable groove; 4. movable block; 5. connecting frame; 6. pushing block; 7. fixing strip; 8. plug-in block; 9. spring; 10. connecting rod; 11. scraper seat; 12. first scraper blade; 13. second scraper blade; 14. anti-slip ring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 An improved cell flask scraper in this embodiment includes a handle 1, and a disassembly and replacement mechanism is provided on the handle 1.

[0023] In this embodiment, the disassembly and replacement mechanism includes a connecting seat 2 fixedly installed on the right side of the handle 1, a movable groove 3 is opened inside the connecting seat 2, and a movable block 4 is movably connected inside the movable groove 3. A sliding groove is opened on the inner wall of the connecting seat 2, and the movable block 4 is slidably connected to the inner wall of the connecting seat 2 through the sliding groove, so that the movable block 4 can remain stable when moving on the connecting seat 2 through the sliding groove.

[0024] Among them, a connecting frame 5 is fixedly installed on the left side of the movable block 4, a pushing block 6 is fixedly installed on the top of the connecting frame 5, a pushing slide groove is opened on the top of the connecting seat 2, and the connecting frame 5 extends to the top of the connecting seat 2 through the pushing slide groove, which is convenient for the user to drive the connecting frame 5 to move through the pushing slide groove when pushing the pushing block 6.

[0025] Among them, a fixing strip 7 is fixedly installed on the right side of the movable block 4, the right side of the connecting seat 2 is a U-shaped opening, and a first through hole is opened on the right side of the connecting seat 2, which is convenient for the fixing strip 7 to extend through the connecting seat 2 to the U-shaped opening for subsequent installation operations, and a plug-in block 8 is fixedly installed on the back side of the fixing strip 7, and a spring 9 sleeved on the outside of the fixing strip 7 is fixedly installed on the right side of the movable block 4, and a connecting rod 10 is movably connected to the back side of the fixing strip 7, and a plug-in hole is opened inside the connecting rod 10, and the plug-in block 8 is movably plugged with the connecting rod 10 through the plug-in hole, so that the plug-in block 8 is conveniently plugged and fixed with the connecting rod 10 through the plug-in block 8, thereby realizing the installation and use of the connecting rod 10.

[0026] Among them, a scraper seat 11 is hinged on the right side of the connecting rod 10, and a first scraper blade 12 is fixedly installed on the right side of the scraper seat 11. A second scraper blade 13 located at the bottom of the first scraper blade 12 is fixedly installed on the right side of the scraper seat 11. The first scraper blade 12 is provided with a rake-like spacing gap, and the second scraper blade 13 is a conventional blade, which is convenient for roughly dispersing the cell clusters through the first scraper blade 12, and the cells can be finely flattened through the second scraper blade 13. An anti-slip ring 14 is provided on the outer side of the handle 1. The anti-slip ring 14 is made of silicone and is evenly distributed on the outer side of the handle 1, so that the friction with the user's hand can be improved through the anti-slip ring 14, so that the user's grip is more stable.

[0027] It should be noted that the improved cell flask scraper, through the disassembly and replacement mechanism, can be replaced separately after the user has finished using the scraper seat 11, and a new scraper seat 11 can be replaced for use, through the cooperation between the various structures on the handle 1, thereby reducing the waiting time for cleaning and helping to reduce the increase in usage costs caused by the overall replacement. In addition, the scraper seat 11 is provided with double blades, and the first scraper blade 12 is used to coarsely disperse the cell clusters, and the second scraper blade 13 is used to finely spread the cells, thereby facilitating the normal progress of subsequent experiments and reducing the waste of material use.

[0028] The working principle of the above embodiment is:

[0029] When the scraper seat 11 of the improved cell flask needs to be replaced and cleaned after use, the pushing block 6 is first pushed through the connecting frame 5 to drive the movable block 4 to move inside the connecting seat 2, and the movable block 4 drives the fixing bar 7 to compress the spring 9 while extending to the right side of the connecting seat 2, and then the connecting rod 10 is separated from the plug-in block 8, thereby realizing the removal of the scraper seat 11. When the new scraper seat 11 is installed, the above steps are repeated to install and use it. When in use, the first scraper blade 12 is used to roughly disperse the cell clusters, and the second scraper blade 13 is used to finely spread the cells, so as to facilitate the normal progress of the experiment. When in use, the friction between the handle 1 and the user's hand is enhanced by the anti-slip ring 14, thereby improving the stability of holding.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An improved cell flask scraper, comprising a handle (1), characterized in that: The handle (1) is provided with a disassembly, assembly and replacement mechanism; The disassembly and assembly replacement mechanism comprises a connection seat (2) fixedly mounted on the right side of the handle (1), a movable groove (3) is provided inside the connection seat (2), a movable block (4) is movably connected inside the movable groove (3), a connection frame (5) is fixedly mounted on the left side of the movable block (4), a push block (6) is fixedly mounted on the top of the connection frame (5), and a fixing bar (7) is fixedly mounted on the right side of the movable block (4); A plug-in block (8) is fixedly mounted on the back of the fixed bar (7); a spring (9) sleeved on the outside of the fixed bar (7) is fixedly mounted on the right side of the movable block (4); a connecting rod (10) is movably connected to the back of the fixed bar (7); a scraper seat (11) is hinged on the right side of the connecting rod (10); a first scraper blade (12) is fixedly mounted on the right side of the scraper seat (11); a second scraper blade (13) located at the bottom of the first scraper blade (12) is fixedly mounted on the right side of the scraper seat (11); and an anti-slip ring (14) is arranged on the outside of the handle (1).

2. The improved cell flask scraper according to claim 1, characterized in that: A sliding groove is provided on the inner wall of the connecting seat (2), and the movable block (4) is slidably connected to the inner wall of the connecting seat (2) via the sliding groove.

3. The improved cell flask scraper according to claim 1, characterized in that: A push slide groove is provided on the top of the connecting seat (2), and the connecting frame (5) extends to the top of the connecting seat (2) through the push slide groove.

4. The improved cell flask scraper according to claim 1, characterized in that: The right side of the connection seat (2) is in a U-shaped opening shape, and a first through hole is provided on the right side of the connection seat (2).

5. The improved cell flask scraper according to claim 1, characterized in that: The connecting rod (10) is provided with an inserting hole inside, and the inserting block (8) is movably inserted into the connecting rod (10) through the inserting hole.

6. The improved cell flask scraper according to claim 1, characterized in that: The first scraper blade (12) is provided with a rake-like spacing gap, and the second scraper blade (13) is a conventional blade.

7. The improved cell flask scraper according to claim 1, characterized in that: The anti-slip ring (14) is made of silicone and is evenly distributed on the outside of the handle (1).

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