Tray for placing square reaction cups

The combination of the lifting mechanism and the air bag limiting the air injection cylinder solves the problem of poor adaptability of the tray to reaction cups of different heights, and achieves stable clamping and fixation in a dynamic environment.

CN223404974UActive Publication Date: 2025-10-03无锡万和医疗科技有限公司
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Patent Information

Application Number
CN202422867460.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-03
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

The groove depth on the existing tray is fixed, resulting in poor adaptability to square reaction cups of different heights.

Method used

The distance between the placement seat and the base is adjusted through the lifting mechanism, and the use of the air injection cylinder and the limiting air bag is combined to achieve adaptive clamping and fixation of reaction cups of different heights.

Benefits of technology

Maintains the stable position of the reaction cup in a dynamic environment, adapts to reaction cups of different heights, is easy to operate and has a good fixing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a tray for placing square reaction cups, and particularly relates to the technical field of reaction cup placing trays, the tray comprises a placing seat and a base, the placing seat is connected to the upper surface of the base in a sliding mode, the base drives the placing seat to slide through a lifting mechanism, a plurality of placing sleeves are installed on the bottom face of the placing seat, and the placing sleeves are sleeved on the placing seat. The top surface of the base is fixedly provided with a plurality of sliding seats, each sliding seat is slidably connected in the corresponding placing sleeve, and the top end of each placing sleeve is provided with a limiting air bag. When the square reaction cup placing device is used, the operation is simple, the depth of a groove in each placing sleeve can be changed according to the heights of different square reaction cups, and the placing sleeves are convenient to place; the square reaction cup fixing device can adapt to placement of square reaction cups with different heights, meanwhile, clamping and fixing of the square reaction cups are achieved through expansion of the limiting air bags, and compared with traditional friction force fixing, the stable positions of the reaction cups can be better kept in a dynamic environment.
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Description

Technical Field

[0001] The utility model relates to the technical field of reaction cup placement trays, and more specifically, to a tray for placing square reaction cups. Background Art

[0002] A square cuvette is a container used for chemical reactions or experimental analysis. Structurally, the square design makes it easier to place and position than a round cuvette in certain situations, making better use of space. Cuvettes are typically small and can be subject to vibration, collision, and other disturbances during experiments. Trays can centrally store and secure multiple cuvettes, preventing them from tipping over, reducing the risk of liquid spillage, and facilitating batch operations.

[0003] Existing trays are usually provided with grooves for holding square reaction cups. The reaction cups are placed and fixed by close contact between the outer surface of the reaction cup and the inner wall of the groove. However, the depth of the groove is usually fixed, resulting in certain limitations and poor adaptability to reaction cups of different heights. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a tray for placing square reaction cups. The technical problem to be solved by the present invention is that the depth of the grooves on the tray for placing square reaction cups is usually fixed, resulting in certain limitations and poor adaptability to reaction cups of different heights.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A tray for placing square reaction cups includes a placement seat and a base. The placement seat is slidably connected to the upper surface of the base. The base drives the placement seat to slide through a lifting mechanism. A plurality of placement sleeves are installed on the bottom surface of the placement seat. A plurality of sliding seats are fixedly installed on the top surface of the base, and each sliding seat is slidably connected to the placement sleeve at a corresponding position. A limiting air bag is installed on the top of each placement sleeve. A plurality of gas injection cylinders are symmetrically installed on the top surface of the placement seat. A gas injection mechanism is provided in each gas injection cylinder, and each gas injection mechanism is connected to a plurality of limiting air bags in the same row.

[0007] like Figure 1-4As shown, the specific implementation method is as follows: by arranging a sliding seat, a placement sleeve, and a lifting mechanism, the distance between the placement seat and the base can be adjusted by driving the lifting mechanism, thereby adjusting the sliding position of the sliding seat in the placement sleeve to adapt to the placement of square reaction cups of different heights. Through the gas injection cylinder, the limiting air bag, and the gas injection mechanism, multiple limiting air bags in the same row can be injected with gas through the gas injection mechanism, thereby clamping and fixing the square reaction cup. Compared with traditional friction fixation, the stable position of the reaction cup can be better maintained in a dynamic environment.

[0008] In a preferred embodiment, the lifting mechanism includes multiple threaded cylinders, and the multiple threaded cylinders are symmetrically fixed on the top surface of the base. The bottom surface of the placement seat is symmetrically rotatably connected with multiple threaded rods, and each threaded rod is threadedly connected to a knob at a corresponding position, and a knob is installed on the outside of each threaded rod.

[0009] In a preferred embodiment, each of the gas injection mechanisms includes a push rod, and each push rod is slidably connected in the gas injection cylinder at a corresponding position. An gas injection airbag is installed on the bottom of each gas injection cylinder, and each gas injection airbag is connected to multiple limiting airbags in the same row through a connecting tube. A pressure plate is fixedly installed at the bottom end of each push rod, and each pressure plate is abutted against the gas injection airbag at a corresponding position. A limiting mechanism is provided on the outside of each push rod.

[0010] In a preferred embodiment, each of the limiting mechanisms includes two limiting seats, and the two limiting seats are symmetrically installed on the outside of the push rod, and each limiting seat is slidingly connected to the gas injection cylinder, and the inner wall of each limiting seat is slidably connected to a locking ball through a spring, and the outside of each gas injection cylinder is symmetrically opened with multiple limiting grooves, and each locking ball is locked in the limiting groove corresponding to the position.

[0011] In a preferred embodiment, a handle is fixedly mounted on the top end of each push rod.

[0012] In a preferred embodiment, a limiting strip is fixedly mounted on the inner wall of each placement sleeve.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The present invention provides a threaded rod, a threaded barrel, a sliding seat, a placement sleeve, and other devices, so that the threaded rod can be driven to rotate in the threaded barrel by turning a knob, thereby causing the threaded rod to rise or fall in the threaded barrel, thereby adjusting the sliding position of the sliding seat in the placement sleeve, and further changing the depth of the groove in the placement sleeve, so that it can accommodate the placement of square reaction cups of different heights.

[0015] 2. The utility model sets up an air injection bag, a limiting air bag, a spring, a push rod, a pressure plate, a locking ball and other devices, so that the push rod is pressed downward to drive the pressure plate to squeeze the air injection bag, so that the gas in the air injection bag is injected into the limiting air bag, thereby achieving fixed clamping of the square reaction cup. Compared with the traditional friction fixation, the stable position of the reaction cup can be better maintained in a dynamic environment. At the same time, under the action of the spring, the locking ball is locked in the limiting groove to achieve the purpose of limiting the position of the push rod.

[0016] To sum up, the utility model is easy to operate when in use, and the depth of the groove in the placement sleeve can be changed according to the height of different square reaction cups, so that it can adapt to the placement of square reaction cups of different heights. At the same time, the square reaction cup is clamped and fixed by the expansion of the limiting airbag. Compared with traditional friction fixation, the stable position of the reaction cup can be better maintained in a dynamic environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a tray for placing square reaction cups proposed by the present invention;

[0018] Figure 2 This is a schematic cross-sectional view of a placement sleeve of a tray for placing square reaction cups proposed in the present invention;

[0019] Figure 3 This is a schematic diagram of the connecting pipe installation structure of a tray for placing square reaction cups proposed by the present invention;

[0020] Figure 4 This is a schematic cross-sectional view of the gas injection cylinder of a tray for placing square reaction cups proposed by the present invention.

[0021] In the figure: 1 placement seat, 2 base, 3 threaded cylinder, 4 threaded rod, 5 knob, 6 placement sleeve, 7 sliding seat, 8 air injection cylinder, 9 limit strip, 10 limit air bag, 11 connecting pipe, 12 push rod, 13 handle, 14 limit slot, 15 air injection air bag, 16 pressure plate, 17 limit seat, 18 card ball, 19 spring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-4A tray for placing square reaction cups includes a placement seat 1 and a base 2. The placement seat 1 is slidably connected to the upper surface of the base 2. The base 2 drives the placement seat 1 to slide through a lifting mechanism. A plurality of placement sleeves 6 are installed on the bottom surface of the placement seat 1. A plurality of sliding seats 7 are fixedly installed on the top surface of the base 2, and each sliding seat 7 is slidably connected to the placement sleeve 6 at the corresponding position. A limiting airbag 10 is installed on the top of each placement sleeve 6. A plurality of gas injection cylinders 8 are symmetrically installed on the top surface of the placement seat 1. A gas injection mechanism is provided in each gas injection cylinder 8, and each gas injection mechanism is connected to a plurality of limiting airbags 10 in the same row.

[0024] like Figure 1-4 As shown, the specific implementation method is as follows: by arranging a sliding seat 7, a placement sleeve 6, and a lifting mechanism, the distance between the placement seat 1 and the base 2 can be adjusted by driving the lifting mechanism, thereby adjusting the sliding position of the sliding seat 7 in the placement sleeve 6 to adapt to the placement of square reaction cups of different heights. Through the gas injection cylinder 8, the limiting air bag 10, and the gas injection mechanism, the gas injection mechanism can be used to inject gas into multiple limiting air bags 10 in the same row, thereby clamping and fixing the square reaction cup. Compared with traditional friction fixation, the stable position of the reaction cup can be better maintained in a dynamic environment.

[0025] The lifting mechanism includes multiple threaded barrels 3, and the multiple threaded barrels 3 are symmetrically fixed on the top surface of the base 2. The bottom surface of the placement seat 1 is symmetrically rotatably connected with multiple threaded rods 4, and each threaded rod 4 is threadedly connected to the knob 5 at the corresponding position. A knob 5 is installed on the outside of each threaded rod 4. It is worth noting that since the threaded barrel 3 is fixedly mounted on the base 2 and the threaded rod 4 is rotatably connected to the placement seat 1, the threaded rod 4 is driven to rotate by turning the knob 5, so that the threaded rod 4 can be screwed out of the threaded barrel 3 or hidden in the threaded barrel 3, thereby realizing the adjustment of the distance between the base 2 and the placement seat 1.

[0026] Each gas injection mechanism includes a push rod 12, and each push rod 12 is slidably connected to the gas injection cylinder 8 at the corresponding position. A gas injection bag 15 is installed on the bottom of each gas injection cylinder 8. Each gas injection bag 15 is connected to multiple limiting bags 10 in the same row through a connecting tube 11. A pressure plate 16 is fixedly installed at the bottom end of each push rod 12, and each pressure plate 16 is against the gas injection bag 15 at the corresponding position. A limiting mechanism is provided on the outside of each push rod 12. By sliding the push rod 12 downward and driving the pressure plate 16 to squeeze the gas injection bag 15, the gas in the gas injection bag 15 is squeezed and injected into the multiple limiting bags 10, thereby clamping and fixing the reaction cup.

[0027] Each limiting mechanism includes two limiting seats 17, and the two limiting seats 17 are symmetrically installed on the outside of the push rod 12, and each limiting seat 17 is slidably connected to the gas cylinder 8. The inner wall of each limiting seat 17 is slidably connected with a locking ball 18 through a spring 19. A plurality of limiting grooves 14 are symmetrically opened on the outside of each gas cylinder 8, and each locking ball 18 is locked in the limiting groove 14 corresponding to the position. The spring 19 can make the locking ball 18 firmly locked in the limiting groove 14, thereby realizing the limitation of the position of the push rod 12, and then maintaining the extrusion position of the gas bag 15.

[0028] A handle 13 is fixedly mounted on the top of each push rod 12 , and a limit strip 9 is fixedly mounted on the inner wall of each placement sleeve 6 to prevent the sliding seat 7 from separating from the placement sleeve 6 .

[0029] When the present invention is used, the spacing between the placement seat 1 and the base 2 can be adjusted according to the height of the reaction cup. By turning the knob 5, the threaded rod 4 is driven to rotate. Since the threaded cylinder 3 is threadedly connected to the threaded rod 4, the placement seat 1 can be driven to rise or fall, and the sliding position of the sliding seat 7 in the placement sleeve 6 can be adjusted to accommodate reaction cups of different heights.

[0030] When the reaction cup is placed, the handle 13 can be pressed to drive the handle 13 to slide downward, and the pressure plate 16 can be used to squeeze the gas injection bag 15, so that the gas in the gas injection bag 15 enters the multiple limiting air bags 10 in the same row through the connecting pipe 11, and the multiple limiting air bags 10 in the same row are expanded, clamping and fixing the reaction cup from all sides of the reaction cup. When the reaction cup is fixed, the force of the spring 19 causes the locking ball 18 to be locked in the limiting groove 14, thereby limiting the push rod 12, and the squeezing degree of the gas injection bag 15 remains unchanged, thereby ensuring the clamping effect of the reaction cup. When the reaction cup needs to be released from the limit, the locking ball 18 is only needed to be pressed inward and the handle 13 is slid upward so that the pressure plate 16 does not collide with the gas injection bag 15. The gas in the limiting air bags 10 in the same row can be extracted through the deformation of the gas injection bag 15 itself, thereby releasing the limit of the reaction cup.

[0031] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A tray for placing square reaction cups, comprising a placement seat (1) and a base (2), characterized in that: The placement seat (1) is slidably connected to the upper surface of the base (2), and the base (2) drives the placement seat (1) to slide through a lifting mechanism. A plurality of placement sleeves (6) are installed on the bottom surface of the placement seat (1), and a plurality of sliding seats (7) are fixedly installed on the top surface of the base (2), and each sliding seat (7) is slidably connected to the placement sleeve (6) at a corresponding position. A limiting airbag (10) is installed on the top of each placement sleeve (6), and a plurality of gas injection cylinders (8) are symmetrically installed on the top surface of the placement seat (1). Each gas injection cylinder (8) is provided with a gas injection mechanism, and each gas injection mechanism is connected to a plurality of limiting airbags (10) in the same row.

2. A tray for placing square reaction cups according to claim 1, characterized in that: The lifting mechanism comprises a plurality of threaded cylinders (3), and the plurality of threaded cylinders (3) are symmetrically fixedly mounted on the top surface of the base (2); the bottom surface of the placement seat (1) is symmetrically rotatably connected to a plurality of threaded rods (4), and each threaded rod (4) is threadedly connected to a knob (5) at a corresponding position, and a knob (5) is mounted on the outside of each threaded rod (4).

3. The tray for placing square reaction cups according to claim 2, characterized in that: Each of the gas injection mechanisms includes a push rod (12), and each push rod (12) is slidably connected to the gas injection cylinder (8) at a corresponding position. An gas injection bag (15) is installed on the bottom of each gas injection cylinder (8), and each gas injection bag (15) is connected to multiple limiting bags (10) in the same row through a connecting tube (11). A pressure plate (16) is fixedly installed at the bottom end of each push rod (12), and each pressure plate (16) is against the gas injection bag (15) at a corresponding position. A limiting mechanism is provided on the outside of each push rod (12).

4. The tray for placing square reaction cups according to claim 3, characterized in that: Each of the limiting mechanisms includes two limiting seats (17), and the two limiting seats (17) are symmetrically installed on the outside of the push rod (12), and each limiting seat (17) is slidably connected to the gas injection cylinder (8), and the inner wall of each limiting seat (17) is slidably connected to a locking ball (18) through a spring (19), and the outside of each gas injection cylinder (8) is symmetrically provided with a plurality of limiting grooves (14), and each locking ball (18) is locked in a limiting groove (14) at a corresponding position.

5. The tray for placing square reaction cups according to claim 4, characterized in that: A handle (13) is fixedly mounted on the top end of each push rod (12).

6. The tray for placing square reaction cups according to claim 5, characterized in that: A limiting strip (9) is fixedly mounted on the inner wall of each placement sleeve (6).