Sampling test tube cleaner

By designing the drive motor and clamping components, multiple test tubes can be cleaned simultaneously, solving the problems of low cleaning efficiency and high manpower consumption in existing technologies, and improving the practicality and stability of the sampling test tube cleaner.

CN223875736UActive Publication Date: 2026-02-06FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202520786458.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-02-06
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

In existing technologies, the cleaning efficiency of sampling tubes is low and the manpower consumption is high. It is impossible to clean multiple tubes at the same time, and the operator needs to hold the tubes continuously.

Method used

The drive motor controls the rotation of the transmission shaft, which in turn drives the cleaning brush to rotate within the mounting plate. Combined with the clamping and rotating components, multiple test tubes can be cleaned simultaneously, and the test tubes are held by the grippers, reducing manual labor.

Benefits of technology

It improves test tube cleaning efficiency, reduces manpower consumption, enhances the practicality and stability of the device, and facilitates the replacement and fixation of cleaning brushes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sampling test tube cleaner which comprises a supporting frame, a cleaning mechanism is arranged on the supporting frame, and a clamping mechanism is arranged on the supporting frame. According to the sampling test tube cleaner provided by the utility model, a plurality of transmission shafts can rotate along with the driving motor by controlling the driving motor, so that the cleaning brush can rotate in the mounting plate along with the driving motor under the action of the corresponding square short rod, a plurality of sampling test tubes can be washed and cleaned by the device at the same time, and the cleaning efficiency of the test tubes is improved; a test tube to be washed and cleaned is placed on the test tube rack, then a threaded rod in the middle is rotated to enable a conical block to ascend along with the test tube rack, then sliding rods move in the direction away from the center axis of the test tube rack, the test tube can be clamped through clamping jaws, and an operator does not need to hold the test tube continuously when washing and cleaning the test tube. Manpower consumption for cleaning the sampling test tube is reduced, and the practicability of the device is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to test tube cleaner technical field especially, it is a kind of sampling test tube cleaner. BACKGROUND

[0002] Sampling test tube cleaner is a kind of tool for cleaning sampling test tube, aims at removing stain and residue in test tube. It is usually composed of brush, sponge or other cleaning materials, can effectively clean test tube inner wall, ensure the cleaning and health of test tube before use.

[0003] As Chinese utility model patent (CN217906744U) discloses a new test tube cleaner, wherein it is recorded: "by adjusting assembly can quickly respond to different inner diameter test tube, effectively improve the applicability, do not need to use different model cleaning appliance.", It is also recorded: "the traditional cleaning brush is mainly composed of rod object and bristle, by artificial control bristle to clean the inside of test tube. However, due to the different model of test tube, its inner diameter is quite different, leading to bristle cannot fully contact the inner wall of test tube, leading to reduce the efficiency of cleaning, and when cleaning multiple test tubes, the human consumption is large."

[0004] Comprehensively, it is known from the above that the prior art uses cleaning brush to clean the inner wall of test tube, but this mode has the following technical problems: the above device can only clean one test tube at a time, the cleaning efficiency of test tube is low, and the operator needs to hold continuously when cleaning the test tube, the human consumption is large. Therefore, the present application provides a sampling test tube cleaner to solve the technical problems mentioned in the above patent and provides a new technical solution. UTILITY MODEL CONTENT

[0005] Therefore, it is necessary to provide a sampling test tube cleaner to solve the above technical problems. By controlling the driving motor, multiple transmission shafts can be rotated, and the cleaning brush can be rotated in the mounting plate under the action of the corresponding square short rod, so that the device can clean multiple sampling test tubes at the same time, improve the efficiency of test tube cleaning, and place the test tubes to be cleaned on the test tube rack. Then rotate the middle threaded rod to make the conical block rise, so that the sliding rods move away from the center axis of the test tube rack, and then the test tubes can be clamped by the clamping jaws without the need for the operator to hold the test tubes continuously during cleaning, reducing the human consumption required for sampling test tube cleaning and improving the practicality of the device.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A sampling test tube cleaner is applied to sampling test tube cleaning.

[0008] The sampling test tube cleaner specifically comprises:

[0009] A support frame is provided with a cleaning mechanism and a clamping mechanism;

[0010] The cleaning mechanism comprises a fixing box, a driving motor, a transmission assembly, a cleaning assembly and a limiting assembly, the top of the support frame is fixedly connected with the fixing box, and the top of the fixing box is fixedly installed with the driving motor;

[0011] The clamping mechanism comprises an electric telescopic rod, a test tube rack, a rotating assembly and a clamping assembly, the top of the support frame is fixedly installed with two electric telescopic rods, the inner wall of the support frame is slidably connected with the test tube rack, and the output ends of the two electric telescopic rods are fixedly connected to the outer wall of the test tube rack.

[0012] As a preferred embodiment of the sampling test tube cleaner, the transmission assembly comprises a driving gear, the inner wall of the fixing box is rotatably connected with the driving gear, the output end of the driving motor is fixedly connected to the inner wall of the driving gear, the inner wall of the fixing box is rotatably connected with a plurality of transmission shafts, the transmission shafts are rotatably connected to the inner wall of the support frame, the outer walls of the plurality of transmission shafts are fixedly connected with driven gears, and the plurality of driven gears are engaged with the outer wall of the driving gear.

[0013] As a preferred embodiment of the sampling test tube cleaner, the cleaning assembly comprises a square short rod, the bottom ends of the plurality of transmission shafts are fixedly connected with the square short rods, the outer wall of the support frame is fixedly connected with a plurality of fixed rails, the outer wall of the fixed rail is slidably connected with a mounting plate, the inner wall of the mounting plate is rotatably connected with a plurality of cleaning brushes, and the square short rods are movably inserted into the cleaning brushes.

[0014] As a preferred embodiment of the sampling test tube cleaner, the limiting assembly comprises a first spring, the inner wall of the mounting plate is fixedly connected with two first springs, the ends of the two first springs away from each other are fixedly connected with an insertion block, the insertion blocks are slidably connected to the inner wall of the mounting plate, the inner wall of the support frame is fixedly connected with two limiting blocks, and the insertion blocks are movably inserted into the limiting blocks.

[0015] As a preferred embodiment of the sampling test tube cleaner, the rotating assembly comprises a threaded rod, the inner wall of the test tube rack is rotatably connected with the threaded rod, the outer wall of the threaded rod is threadedly connected with a conical block, the conical block is slidably connected to the inner wall of the test tube rack, the bottom end of the conical block is fixedly connected with a fish head square long rod, and the square long rod is slidably connected to the inner wall of the test tube rack.

[0016] As a preferred embodiment of the sampling test tube cleaner provided by the utility model, the clamping assembly comprises sliding rods, the inner wall of the test tube rack is slidably connected with the sliding rods, one end of each of the sliding rods close to the tapered block is rollingly connected with a ball, each of the balls is rollingly connected to the outer wall of the tapered block, one end of each of the sliding rods away from the tapered block is fixedly connected with a clamping jaw, the outer wall of each of the sliding rods is fixedly connected with a fixing ring, the outer part of each of the sliding rods is sleeved with a second spring, and the two ends of the second spring are fixedly connected to the inner wall of the test tube rack and the outer wall of the fixing ring respectively.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The sampling test tube cleaner provided by the utility model can make the plurality of transmission shafts rotate by controlling the driving motor, and then make the cleaning brush rotate in the mounting plate under the action of the corresponding square short rod, so that the device can simultaneously wash and clean a plurality of sampling test tubes, the efficiency of test tube cleaning is improved, the test tubes needed to be washed and cleaned are placed on the test tube rack, the tapered block is then made to rise by rotating the middle threaded rod, so that the sliding rods are all moved away from the center axis of the test tube rack, and the test tubes can be clamped by the clamping jaws without the need for the operator to continuously hold the test tubes when washing and cleaning them, the labor consumption for sampling test tube cleaning is reduced, and the practicability of the device is improved.

[0019] The sampling test tube cleaner provided by the utility model can limit the position of the mounting plate on the fixed rail to ensure the stability of the device, and can also remove the limitation between the mounting plate and the fixed rail by extruding the two insertion blocks towards the middle, so that the mounting plate and the cleaning brush can be taken off from the device, the cleaning brush can be conveniently and timely replaced by simple operation, the situation that the cleaning effect on the test tubes is poor due to the wear of the cleaning brush is reduced, and the plurality of test tubes on the test tube rack can be clamped and fixed at the same time by rotating the threaded rod, so that the fixing efficiency of the test tubes is improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the scheme in the utility model, the drawings needed in the embodiment description will be briefly introduced as follows, and obviously, the drawings in the following description are some embodiments of the utility model, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0021] Figure 1 The overall structure diagram of the sampling test tube cleaner provided by the utility model is shown in the figure.

[0022] Figure 2The support frame and the fixed box of the sampling test tube cleaner provided by the utility model are shown in the internal structure schematic diagram.

[0023] Figure 3 The partial structure separation and mounting plate internal structure schematic diagram of the sampling test tube cleaner provided by the utility model is shown in the internal structure schematic diagram.

[0024] Figure 4 The partial structure separation and mounting plate internal structure schematic diagram of the sampling test tube cleaner provided by the utility model is shown in the internal structure schematic diagram. Figure 3 The enlarged view of A in the figure is shown in the internal structure schematic diagram.

[0025] Figure 5 The partial structure separation and mounting plate internal structure schematic diagram of the sampling test tube cleaner provided by the utility model is shown in the internal structure schematic diagram.

[0026] Figure 6 The test tube rack internal structure schematic diagram of the sampling test tube cleaner provided by the utility model is shown in the internal structure schematic diagram.

[0027] Figure 7 The test tube rack internal structure schematic diagram of the sampling test tube cleaner provided by the utility model is shown in the internal structure schematic diagram. Figure 6 The enlarged view of B in the figure is shown in the internal structure schematic diagram.

[0028] The figure mark description is as follows:

[0029] 1, support frame; 2, cleaning mechanism; 3, clamping mechanism; 4, fixed box; 5, driving motor; 6, driving gear; 7, transmission shaft; 8, driven gear; 9, square short rod; 10, fixed rail; 11, mounting plate; 12, cleaning brush; 13, first spring; 14, plug block; 15, limiting block; 16, electric telescopic rod; 17, test tube rack; 18, threaded rod; 19, conical block; 20, square long rod; 21, sliding rod; 22, clamping jaw; 23, fixed ring; 24, second spring. DETAILED DESCRIPTION

[0030] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be described clearly and completely in the following with the figure in the utility model embodiment, obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor should belong to the scope of the utility model protection.

[0031] As described in the background, but the above-mentioned device can only clean one test tube at a time, the cleaning efficiency of the test tube is low, and the operator needs to hold continuously when cleaning the test tube, the manpower consumption is large.

[0032] In order to solve this technical problem, the utility model provides a kind of sampling test tube cleaner, it is applied to sampling test tube wash cleaning.

[0033] In particular, refer to Figures 1-5 The sampling test tube cleaner specifically comprises:

[0034] A support frame 1 is provided with a cleaning mechanism 2 and a clamping mechanism 3.

[0035] The cleaning mechanism 2 comprises a fixed box 4, a driving motor 5, a transmission assembly, a cleaning assembly and a limiting assembly. The top of the support frame 1 is fixedly connected with the fixed box 4, and the top of the fixed box 4 is fixedly installed with the driving motor 5.

[0036] The clamping mechanism 3 comprises an electric telescopic rod 16, a test tube rack 17, a rotating assembly and a clamping assembly. The top of the support frame 1 is fixedly installed with two electric telescopic rods 16, and the inner wall of the support frame 1 is slidingly connected with the test tube rack 17. The output ends of the two electric telescopic rods 16 are fixedly connected to the outer wall of the test tube rack 17.

[0037] The sampling test tube cleaner provided by the utility model can make multiple transmission shafts 7 rotate by controlling the driving motor 5, and then make the cleaning brushes 12 rotate in the mounting plate 11 under the action of the corresponding square short rods 9, so that the device can simultaneously wash and clean multiple sampling test tubes, the efficiency of test tube cleaning is improved, the test tubes needed to be washed and cleaned are placed on the test tube rack 17, the conical block 19 can be made to rise by rotating the middle threaded rod 18, so that the sliding rods 21 are all moved away from the central axis of the test tube rack 17, and the test tubes can be clamped by the clamping jaws 22, so that the operator does not need to continuously hold the test tubes when washing and cleaning the test tubes, the labor consumption for sampling test tube cleaning is reduced, and the practicability of the device is improved.

[0038] In order for those skilled in the art to better understand the technical scheme of the utility model, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings.

[0039] Embodiment 1:

[0040] Please refer to Figures 2-4 A sampling test tube cleaner comprises:

[0041] The transmission assembly comprises a driving gear 6, the inner wall of the fixed box 4 is rotatably connected with the driving gear 6, the output end of the driving motor 5 is fixedly connected to the inner wall of the driving gear 6, the inner wall of the fixed box 4 is rotatably connected with multiple transmission shafts 7, the transmission shafts 7 are rotatably connected to the inner wall of the support frame 1, the outer walls of the multiple transmission shafts 7 are all fixedly connected with driven gears 8, and the multiple driven gears 8 are all engaged with the outer wall of the driving gear 6. The transmission assembly can simultaneously drive multiple cleaning brushes 12 to rotate, so that multiple sampling test tubes can be simultaneously cleaned.

[0042] The cleaning assembly comprises square short rods 9, the bottom ends of the plurality of transmission shafts 7 are fixedly connected with the square short rods 9, the outer wall of the support frame 1 is fixedly connected with a plurality of fixed rails 10, the outer wall of the fixed rail 10 is slidably connected with a mounting plate 11, the inner wall of the mounting plate 11 is rotatably connected with a plurality of cleaning brushes 12, the square short rod 9 is movably inserted into the cleaning brush 12, the cleaning assembly can wash the inside of the sampling test tube, a plurality of different sizes of cleaning brushes 12 can be arranged to adapt to different models of test tubes, and the plurality of different sizes of cleaning brushes 12 are matched with the square short rod 9.

[0043] The limiting assembly comprises first springs 13, the inner wall of the mounting plate 11 is fixedly connected with two first springs 13, the ends of the two first springs 13 away from each other are fixedly connected with plug blocks 14, the two plug blocks 14 are slidably connected to the inner wall of the mounting plate 11, the inner wall of the support frame 1 is fixedly connected with two limiting blocks 15, the plug block 14 is movably inserted into the limiting block 15, and the limiting assembly is used to limit the cleaning assembly on the fixed rail 10 to ensure the stability of the device.

[0044] Through the above structure design, when the test tube needs to be cleaned, the test tube is washed by water or cleaning agent according to the actual situation, then the washed test tube is placed in the test tube rack 17 one by one, then the electric telescopic rod 16 drives the test tube rack 17 to rise under the limitation of the support frame 1, so that the cleaning brush 12 is inserted into the corresponding test tube, then the driving motor 5 drives the driving gear 6 to rotate, and then the plurality of driven gears 8 drives the corresponding transmission shaft 7 to rotate, and then the square short rod 9 drives the corresponding cleaning brush 12 to rotate through the mounting plate 11, so that the test tube can be cleaned, after the test tube is washed, the test tube can be taken out, then the washed test tube can be taken out for washing, if it is not washed clean, the test tube can be sprayed with detergent again and fixed in the test tube rack 17 again, the washing operation is repeated, after the test tube is washed, the two plug blocks 14 are pressed in the middle, so that the corresponding first spring 13 is deformed, after the plug block 14 leaves the limiting block 15, the mounting plate 11 slides on the fixed rail 10 by pulling the plug block 14, then the mounting plate 11 and the fixed rail 10 are separated, then the mounting plate 11 is separated from the support frame 1, then the cleaning brush 12 can be cleaned or replaced, the mounting plate 11 carrying the cleaned or new cleaning brush 12 is pushed into the fixed rail 10, then the two plug blocks 14 are pressed in the middle, then the mounting plate 11 is further pushed, so that the plug block 14 corresponds to the limiting block 15, then the two plug blocks 14 are released, so that the plug block 14 is inserted into the corresponding limiting block 15 under the elastic force of the two first springs 13.

[0045] Embodiment 2:

[0046] The sampling test tube cleaner provided in Example 1 is further optimized, specifically, as shown in Figures 5-7 The rotating assembly includes a threaded rod 18, the inner wall of the test tube rack 17 is rotatably connected with the threaded rod 18, the outer wall of the threaded rod 18 is threadedly connected with a tapered block 19, the tapered block 19 is slidably connected to the inner wall of the test tube rack 17, the bottom end of the tapered block 19 is fixedly connected with a fish head-shaped square long rod 20, the square long rod 20 is slidably connected to the inner wall of the test tube rack 17, and the rotating assembly can drive the tapered block 19 to rise or fall under the limitation of the square long rod 20 and the test tube rack 17.

[0047] The clamping assembly includes a sliding rod 21, the inner wall of the test tube rack 17 is slidably connected with a plurality of sliding rods 21, one end of each of the plurality of sliding rods 21 close to the tapered block 19 is rollingly connected with a ball, the plurality of balls are rollingly connected to the outer wall of the tapered block 19, the end of each of the plurality of sliding rods 21 away from the tapered block 19 is fixedly connected with a clamping jaw 22, the outer wall of each of the plurality of sliding rods 21 is fixedly connected with a fixed ring 23, the outer part of each of the plurality of sliding rods 21 is sleeved with a second spring 24, and the two ends of the second spring 24 are fixedly connected to the inner wall of the test tube rack 17 and the outer wall of the fixed ring 23, respectively. The clamping assembly can clamp and fix test tubes of various diameters, and the diameters of the test tubes cleaned at the same time are the same.

[0048] Through the above structure design, when clamping the test tubes, the test tubes are placed one by one on the test tube rack 17, and then the threaded rod 18 is rotated to make the tapered block 19 rise and fall under the limitation of the square long rod 20 and the test tube rack 17, so that the corresponding sliding rod 21 slides in the test tube rack 17 through the plurality of balls, and the plurality of second springs 24 are deformed, so that the clamping jaw 22 approaches the test tube and clamps and fixes the test tube with the cooperation of the test tube rack 17. When it is needed to release the restriction on the test tube, the threaded rod 18 is reversely rotated, the tapered block 19 rises, and the sliding rod 21 moves away from the corresponding test tube under the elastic force of the second spring 24, so that the clamping and fixing of the test tube is released.

Claims

1. A sample tube cleaner characterized by, Including support frame (1), the support frame (1) is provided with cleaning mechanism (2), the support frame (1) is provided with clamping mechanism (3); The cleaning mechanism (2) includes a fixed box (4), a drive motor (5), a transmission assembly, a cleaning assembly, a limiting assembly, the top of the support frame (1) is fixedly connected with the fixed box (4), and the top of the fixed box (4) is fixedly installed with the drive motor (5); The clamping mechanism (3) includes an electric telescopic rod (16), a test tube rack (17), a rotating assembly, a clamping assembly, the top of the support frame (1) is fixedly installed with two electric telescopic rods (16), and the inner wall of the support frame (1) is slidably connected with the test tube rack (17), and the output ends of the two electric telescopic rods (16) are fixedly connected to the outer wall of the test tube rack (17).

2. The sample tube cleaner of claim 1, wherein, The transmission assembly includes a driving gear (6), the inner wall of the fixed box (4) is rotatably connected with the driving gear (6), the output end of the drive motor (5) is fixedly connected to the inner wall of the driving gear (6), the inner wall of the fixed box (4) is rotatably connected with a plurality of transmission shafts (7), the transmission shafts (7) are rotatably connected to the inner wall of the support frame (1), the outer walls of the plurality of transmission shafts (7) are fixedly connected with a plurality of driven gears (8), and the plurality of driven gears (8) are meshed on the outer wall of the driving gear (6).

3. The sample tube cleaner of claim 2, wherein, The cleaning assembly includes a square short rod (9), the bottom end of the plurality of transmission shafts (7) is fixedly connected with the square short rod (9), the outer wall of the support frame (1) is fixedly connected with a plurality of fixed rails (10), the outer wall of the fixed rail (10) is slidably connected with a mounting plate (11), the inner wall of the mounting plate (11) is rotatably connected with a plurality of cleaning brushes (12), and the square short rod (9) is movably inserted into the cleaning brush (12).

4. The sample tube cleaner of claim 3, wherein, The limiting assembly includes a first spring (13), the inner wall of the mounting plate (11) is fixedly connected with two first springs (13), the ends of the two first springs (13) away from each other are fixedly connected with an insertion block (14), the insertion block (14) is slidably connected to the inner wall of the mounting plate (11), the inner wall of the support frame (1) is fixedly connected with two limiting blocks (15), and the insertion block (14) is movably inserted into the limiting block (15).

5. The sample tube cleaner of claim 1, wherein, The rotating assembly includes a threaded rod (18), the inner wall of the test tube rack (17) is rotatably connected with the threaded rod (18), the outer wall of the threaded rod (18) is threadedly connected with a tapered block (19), the tapered block (19) is slidably connected to the inner wall of the test tube rack (17), the bottom end of the tapered block (19) is fixedly connected with a fish head square long rod (20), and the square long rod (20) is slidably connected to the inner wall of the test tube rack (17).

6. The sample tube cleaner of claim 5, wherein, The clamping assembly comprises sliding rods (21), the inner wall of the test tube rack (17) is slidingly connected with a plurality of sliding rods (21), one end of the plurality of sliding rods (21) close to the tapered block (19) is rollingly connected with a plurality of ball bearings, the plurality of ball bearings are rollingly connected to the outer wall of the tapered block (19), one end of the plurality of sliding rods (21) away from the tapered block (19) is fixedly connected with a plurality of clamping jaws (22), the outer wall of the plurality of sliding rods (21) is fixedly connected with a plurality of fixed rings (23), the outer part of the plurality of sliding rods (21) is sleeved with a plurality of second springs (24), and the two ends of the second spring (24) are fixedly connected to the inner wall of the test tube rack (17) and the outer wall of the fixed ring (23).

Citation Information

Patent Citations

  • Novel test tube cleaner

    CN217906744U