A protection mechanism for a stirring device
By designing a protective mechanism on the stirring device, the problem of equipment damage caused by liquid splashing is solved, achieving the effect of equipment protection and dust prevention.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU RIHE TECH
- Filing Date
- 2025-04-07
- Publication Date
- 2026-06-02
AI Technical Summary
During the stirring process of the liquid sample in the test tube, some liquid may splash into the stirring device, which may cause damage to the equipment.
A protective mechanism is designed, including a first protective plate, a second protective plate, and a third protective plate, which are respectively installed on the top, side, and bottom of the stirring mechanism and are fixedly connected by a Y-axis moving mechanism to prevent liquid splashing into the stirring mechanism and to prevent dust from entering.
It effectively prevents liquid from splashing into the mixing device, protecting the equipment from damage, while also preventing dust contamination and extending the equipment's service life.
Smart Images

Figure CN224308283U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stirring device technology, specifically a protective mechanism for a stirring device. Background Technology
[0002] Currently, when hospital laboratory doctors conduct tests on drugs, blood, or body fluids, they mainly do so in test tubes. Before analyzing the samples, they often need to thoroughly mix the liquid samples to ensure that the reagents inside the test tubes are in full contact, thereby improving the accuracy and efficiency of the tests. Therefore, placing devices in hospitals to stir the liquids inside the test tubes can save manpower and resources and speed up the testing process.
[0003] In the prior art, when mixing liquid samples, the stirring mechanism inside the stirring device is usually inserted into the test tube to mix the liquid sample. However, during the stirring process, some liquid sample may splash out of the test tube and fall into the stirring device, which may damage the stirring device over time. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a protective mechanism for a stirring device to solve the technical problem that when stirring a liquid sample in a test tube, some liquid will splash into the inside of the stirring device, which may damage the stirring device.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a protective mechanism for a stirring device, comprising a body, wherein a protective mechanism is movably connected inside the body, the protective mechanism comprising a first protective plate, a second protective plate and a third protective plate, the first protective plate being fixedly connected to the second protective plate and the first protective plate being located at the top of the second protective plate, and the third protective plate being fixedly connected to the second protective plate and the third protective plate being located at the bottom of the second protective plate.
[0006] By adopting the above technical solution, this utility model places the liquid sample test tubes to be stirred into the test tube placement box. After starting the equipment, the test tube placement box enters the machine body, and the stirring mechanism moves above the test tube placement box and extends into the test tubes to stir and mix the liquid samples. The third protective plate installed at the bottom of the stirring mechanism isolates the test tube opening from the stirring mechanism to prevent splashed liquid from entering the stirring mechanism. The first and second protective plates are installed on the top and sides of the stirring mechanism, respectively, to prevent dust from falling into the stirring mechanism and causing damage. The second protective plate is installed on the Y-axis moving mechanism, so that the first and third protective plates are better fixed in the machine body. The protective mechanism is fixedly connected to the stirring mechanism, indirectly playing a supporting role, thus solving the problem that liquid splashing into the stirring mechanism during the stirring process may cause equipment damage.
[0007] Furthermore, a Y-axis moving mechanism is movably connected inside the machine body, and the second protective plate is fixedly connected to the Y-axis moving mechanism by bolts. A stirring mechanism is movably connected inside the machine body, and the stirring mechanism is fixedly connected to the Y-axis moving mechanism.
[0008] By adopting the above technical solution, the stirring mechanism will be driven by the Y-axis moving mechanism to reach the top of the test tube placement box, and then the stirring mechanism will extend into the liquid sample in the test tube to stir and mix it.
[0009] Furthermore, a test tube placement box is movably connected inside the machine body, and the test tube placement box is located at the bottom of the stirring mechanism. The third protective plate is located between the test tube placement box and the stirring mechanism, and the third protective plate serves to isolate the inside and outside of the stirring mechanism.
[0010] By adopting the above technical solution, the third protective plate effectively isolates the test tube opening from the stirring mechanism without affecting the stirring mechanism's mixing of the liquid sample. At this time, the splashed liquid sample will fall onto the third protective plate and will not enter the stirring mechanism, preventing the stirring mechanism from being contaminated or damaged by the splashed liquid sample.
[0011] Furthermore, one side of the stirring mechanism is fixedly connected to the second protective plate by bolts. The second protective plate serves to support the stirring mechanism. The first protective plate is located on top of the stirring mechanism and is fixedly connected to the stirring mechanism.
[0012] By adopting the above technical solution, the first protective plate and the second protective plate can prevent external dust from falling into the mixing mechanism when the device is not in use. The second protective plate is installed on the Y-axis moving mechanism, which makes the first protective plate and the third protective plate better fixed inside the machine body. The mixing mechanism is fixedly connected to the protective mechanism, and the protective mechanism can also provide a certain support for the mixing mechanism.
[0013] In summary, this utility model has the following beneficial effects: The liquid sample test tubes to be stirred are placed inside the test tube holder. After the equipment is started, the test tube holder enters the machine body, and the stirring mechanism moves above the test tube holder, extending into the test tubes to stir and mix the liquid sample. A third protective plate installed at the bottom of the stirring mechanism isolates the test tube opening from the stirring mechanism, preventing splashed liquid from entering the stirring mechanism. A first protective plate and a second protective plate are installed on the top and sides of the stirring mechanism respectively to prevent dust from falling into the stirring mechanism and causing damage. The second protective plate is installed on the Y-axis moving mechanism, allowing the first and third protective plates to be better fixed within the machine body. The protective mechanism is fixedly connected to the stirring mechanism, indirectly providing support and solving the problem of liquid splashing into the stirring mechanism during stirring, which could potentially damage the equipment. Attached Figure Description
[0014] Figure 1 This is a first-view structural schematic diagram of the present invention;
[0015] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;
[0016] Figure 3 This is a side view of the present invention;
[0017] Figure 4 This is a schematic diagram of the protective mechanism of this utility model;
[0018] Figure 5 This utility model Figure 2 Enlarged view of point A;
[0019] Figure 6 This utility model Figure 3 Enlarged view of point B.
[0020] In the diagram: 1. Body; 2. Protective mechanism; 201. First protective plate; 202. Second protective plate; 203. Third protective plate; 3. Stirring mechanism; 4. Test tube placement box; 5. Y-axis moving mechanism. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0022] The embodiments of this utility model will be described below based on its overall structure.
[0023] A protective mechanism for a stirring device, such as Figure 1-6 As shown, the device includes a body 1, and a protective mechanism 2 is movably connected inside the body 1. The protective mechanism 2 includes a first protective plate 201, a second protective plate 202, and a third protective plate 203. The first protective plate 201 is fixedly connected to the second protective plate 202 and is located at the top of the second protective plate 202. The third protective plate 203 is fixedly connected to the second protective plate 202 and is located at the bottom of the second protective plate 202.
[0024] The third protective plate 203 precisely isolates the test tube opening from the stirring mechanism 3, without affecting the stirring mechanism 3's stirring of the liquid sample. At this time, the splashed liquid sample will fall onto the third protective plate 203 and will not enter the stirring mechanism 3. Meanwhile, the first protective plate 201 and the second protective plate 202 can prevent external dust from falling into the stirring mechanism 3 when the device is not in use, which could damage the stirring mechanism 3.
[0025] Please see Figure 1 , Figure 2 and Figure 3 The machine body 1 is movably connected to a Y-axis moving mechanism 5. The second protective plate 202 is fixedly connected to the Y-axis moving mechanism 5 by bolts. The machine body 1 is movably connected to a stirring mechanism 3. The stirring mechanism 3 is fixedly connected to the Y-axis moving mechanism 5. The stirring mechanism 3 will reach the top of the test tube placement box 4 under the drive of the Y-axis moving mechanism 5. Then the stirring mechanism 3 will extend into the liquid sample in the test tube and stir and mix it.
[0026] Please see Figure 1 , Figure 2 and Figure 3 The test tube holder 4 is movably connected inside the body 1 and is located at the bottom of the stirring mechanism 3. The third protective plate 203 is located between the test tube holder 4 and the stirring mechanism 3. The third protective plate 203 isolates the inside and outside of the stirring mechanism 3. The third protective plate 203 separates the test tube opening from the stirring mechanism 3 without affecting the stirring mechanism 3's stirring of the liquid sample. The splashed liquid sample will fall onto the third protective plate 203 and will not enter the stirring mechanism 3, thus preventing the stirring mechanism 3 from being contaminated or damaged by the splashed liquid sample.
[0027] Please see Figure 2 , Figure 3 , Figure 5 and Figure 6 The stirring mechanism 3 is fixedly connected to the second protective plate 202 on one side by bolts. The second protective plate 202 serves to support the stirring mechanism 3. The first protective plate 201 is located on the top of the stirring mechanism 3 and is fixedly connected to the stirring mechanism 3. The first protective plate 201 and the second protective plate 202 can prevent external dust from falling into the stirring mechanism 3 when the device is not in use. The second protective plate 202 is installed on the Y-axis moving mechanism 5, so that the first protective plate 201 and the third protective plate 203 are better fixed inside the machine body 1. The stirring mechanism 3 is partially fixedly connected to the protective mechanism 2, and the protective mechanism 2 can also provide a certain support for the stirring mechanism 3.
[0028] The working principle of this utility model is as follows: When in use, the power is turned on, and the user first puts the liquid sample test tube that needs to be stirred and mixed into the test tube placement box 4. Then, the device is started, and under the action of the control system inside the machine body 1, the test tube placement box 4 will be carried into the machine body 1.
[0029] After moving to the appropriate position, the stirring mechanism 3 will be driven by the Y-axis moving mechanism 5 to reach the top of the test tube placement box 4, and then the stirring mechanism 3 will extend into the liquid sample in the test tube to stir and mix it.
[0030] A third protective plate 203 is installed at the bottom of one side of the stirring mechanism 3, which isolates the test tube opening from the stirring mechanism 3 and does not affect the stirring mechanism 3's stirring of the liquid sample. At this time, the splashed liquid sample will fall on the third protective plate 203 and will not enter the interior of the stirring mechanism 3.
[0031] The top and sides of the stirring mechanism 3 are equipped with a first protective plate 201 and a second protective plate 202, which can prevent external dust from falling into the stirring mechanism 3 when the device is not in use and causing damage to the stirring mechanism 3.
[0032] Furthermore, during installation, the second protective plate 202 is mounted on the Y-axis moving mechanism 5, which allows the first protective plate 201 and the third protective plate 203 to be better fixed inside the machine body 1. The stirring mechanism 3 is fixedly connected to the protective mechanism 2, and the protective mechanism 2 can also provide some support for the stirring mechanism 3.
[0033] The above structure can solve the technical problem that when stirring liquid samples in test tubes, some liquid splashes into the stirring device, which may damage the stirring device.
[0034] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.
Claims
1. Guard mechanism for a stirring device comprising a body (1), characterized in that: The body (1) is movably connected to a protective mechanism (2). The protective mechanism (2) includes a first protective plate (201), a second protective plate (202), and a third protective plate (203). The first protective plate (201) is fixedly connected to the second protective plate (202) and is located at the top of the second protective plate (202). The third protective plate (203) is fixedly connected to the second protective plate (202) and is located at the bottom of the second protective plate (202).
2. The guard mechanism for a mixing device according to claim 1, characterized in that: The body (1) is movably connected to a Y-axis moving mechanism (5), and the second protective plate (202) is fixedly connected to the Y-axis moving mechanism (5) by bolts.
3. The protective mechanism for the stirring device according to claim 2, characterized in that: The machine body (1) is movably connected to a stirring mechanism (3), which is fixedly connected to a Y-axis moving mechanism (5).
4. The protective mechanism for the stirring device according to claim 3, characterized in that: The test tube placement box (4) is movably connected inside the body (1), and the test tube placement box (4) is located at the bottom of the stirring mechanism (3).
5. The protective mechanism for the stirring device according to claim 4, characterized in that: The third protective plate (203) is located between the test tube placement box (4) and the stirring mechanism (3), and the third protective plate (203) serves to isolate the inside and outside of the stirring mechanism (3).
6. The protective mechanism for the stirring device according to claim 3, characterized in that: The stirring mechanism (3) is fixedly connected to the second protective plate (202) on one side by bolts. The second protective plate (202) serves to support the stirring mechanism (3).
7. The protective mechanism for the stirring device according to claim 3, characterized in that: The first protective plate (201) is located on top of the stirring mechanism (3), and the first protective plate (201) is fixedly connected to the stirring mechanism (3).