Test tube shaking device with protective structure
By introducing a protection mechanism and a driving mechanism into the test tube shake device, the problem of easy damage and liquid splashing during the vibration process is solved, and the test tube is stable clamped and uniform vibration is achieved, and safety and mixing efficiency are improved.
Patent Information
- Application Number
- CN202422529976.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-20
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-20
AI Technical Summary
The existing test tube shaker device can easily cause the test tube to be bumped and damaged or liquid splashed during vibration, making it less safe.
A test tube shaker device with a protective mechanism and a driving mechanism is designed. The protection mechanism stabilizes the test tube through components such as support plate, soft rubber strips and protective rubber rings. The driving mechanism uses a combination of vibrating motors and springs to provide stable vibration.
It improves the stability of the test tube during shaking, prevents damage to the test tube and splashing out, and enhances the liquid uniformization speed and quality.
Smart Images

Figure CN223249184U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of experimental test tube use, in particular to a test tube shaking device with a protective structure. Background Art
[0002] In the fields of medicine and scientific research, a test tube usually refers to a long, thin glass or plastic tube, mainly used for holding and reacting chemical reagents, collecting and storing biological samples, etc. In different contexts, test tubes have different meanings and applications; in chemical laboratories, test tubes are a common experimental instrument used as reaction containers for small amounts of reagents. They can be used to conduct chemical reactions, observe reaction processes, or preserve reactants. There are many types of test tubes, such as ordinary test tubes, supported test tubes, centrifuge test tubes, etc. They are designed and used according to the specific needs of the experiment.
[0003] The patent document with application number CN202121504128.3 discloses a laboratory test tube shaking device, which includes a support frame, and both side walls of the support frame near the top are equipped with rotating drums, and a hinged rod is hinged at the edge of the inner surface of the drum, and a shaking frame is hinged between the two hinged rods, and a limit plate is provided inside the shaking frame, and a plurality of slots are provided at equal intervals on the top of the limit plate, one of the ends of the drum is fixedly connected to a connecting rod, and the end of the connecting rod is connected to a turntable, and a fixed cavity is provided on the outer wall of the support frame near the top, and an annular spring is provided inside the fixed cavity, and the center end of the annular spring is fixedly connected to the connecting rod, and the connecting rod is inserted into the fixed cavity. The utility model can shake the test tube back and forth up and down and left and right, and can perform timed autonomous rotation and shaking, which is more practical. Based on the search of the above patents and in combination with the test tube shaking device in the prior art, it is found that when the test tube shaking device is used, the test tube is rotated to shake the liquid in the test tube. However, during the shaking operation, the test tube may be damaged by collision or the liquid in the test tube may splash out, which has low safety. Utility Model Content
[0004] The purpose of the utility model is to provide a test tube shaking device with a protective structure to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a test tube shaking device with a protective structure, comprising a test tube body, a protective mechanism is provided on the outside of the test tube body, a driving mechanism is provided below the protective mechanism, the protective mechanism comprises a support plate, a support pad, a slot, a soft rubber strip, a support column, a limiting horizontal plate and a protective rubber ring, the support pad is fixedly mounted on the upper end of the support plate, a slot is provided on the support pad, a soft rubber strip is fixedly mounted on the inner wall of the slot, multiple groups of the slots and soft rubber strips are distributed on the support pad from left to right, and the test tube body and the slot are in a plug-in relationship.
[0006] Optionally, a support plate is provided below the test tube body, and a support column is fixedly mounted on the upper end of the support pad.
[0007] Optionally, a limiting transverse plate is fixedly mounted on the upper end of the support column, a protective rubber ring is mounted on the limiting transverse plate, and multiple groups of the protective rubber rings are distributed on the limiting transverse plate from left to right.
[0008] Optionally, the driving mechanism includes a spring sleeve, a spring body, a spring seat, a floor seat, a connecting rubber rod and a vibration motor body, and the vibration motor body is fixedly installed in the middle of the lower end of the support plate.
[0009] Optionally, a spring sleeve is fixedly mounted on the lower end of the support plate, and a spring body is mounted on the spring sleeve.
[0010] Optionally, a spring seat is fixedly mounted on one end of the spring body away from the spring sleeve, and a floor seat is fixedly mounted on the lower end of the spring seat.
[0011] Optionally, four groups of the spring sleeve, spring body, spring seat and floor seat are distributed below the support plate, and a connecting rubber rod is fixedly installed between every two spring seats.
[0012] Compared with the prior art, the beneficial effects of the present invention are:
[0013] In the utility model, a protection mechanism and a driving mechanism are provided. The soft limiting structures at the upper and lower ends of the protection mechanism can effectively clamp and fix the test tube body to prevent lateral movement and tilting of the test tube body during vibration, thereby significantly improving the stability of the test tube during the shaking process; the limiting and clamping effect of the soft rubber strip and the slight squeezing of the test tube body prevent the test tube from falling off or sliding out during severe vibration, effectively preventing the risk of test tube damage and liquid splashing; the driving mechanism adopts a combination of a vibrating motor body and a spring, so that the vibration energy can be efficiently transmitted to the test tube body, thereby enhancing the vibration effect and improving the speed and quality of liquid homogenization. The combination of the spring sleeve, spring body, spring seat and floor seat ensures the smooth vibration of the support plate, so that the liquid in the test tube can be fully and evenly mixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of the utility model in a three-dimensional front view;
[0015] Figure 2 This is a schematic structural diagram of the utility model when viewed from the front plane;
[0016] Figure 3 This is a schematic diagram of the structure of the utility model from a three-dimensional top view;
[0017] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;
[0018] Figure 5 This is a schematic diagram of the structure of the utility model from a plan view;
[0019] Figure 6 It is a schematic structural diagram of the present utility model in a three-dimensional cross-section.
[0020] In the figure: 1. test tube body; 2. protection mechanism; 201. support plate; 202. support pad; 203. slot; 204. soft rubber strip; 205. support column; 206. limit horizontal plate; 207. protective rubber ring; 3. driving mechanism; 301. spring sleeve; 302. spring body; 303. spring seat; 304. floor stand; 305. connecting rubber rod; 306. vibration motor body. DETAILED DESCRIPTION
[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0022] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0023] 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.
[0024] See also Figures 1 to 6 In the embodiment of the present invention, a test tube shaking device with a protective structure includes a test tube body 1, a protective mechanism 2 is provided on the outside of the test tube body 1, a driving mechanism 3 is provided below the protective mechanism 2, the protective mechanism 2 includes a support plate 201, a support pad 202, a slot 203, a soft rubber strip 204, a support column 205, a limiting horizontal plate 206 and a protective rubber ring 207, the support pad 202 is fixedly installed on the upper end of the support plate 201, the support pad 202 is provided with a slot 203, the slot 20 3 is fixedly mounted with a soft rubber strip 204, multiple groups of slots 203 and soft rubber strips 204 are distributed on the support pad 202 from left to right, the test tube body 1 and the slots 203 are plugged into each other, a support plate 201 is provided below the test tube body 1, a support column 205 is fixedly mounted on the upper end of the support pad 202, a limit horizontal plate 206 is fixedly mounted on the upper end of the support column 205, a protective rubber ring 207 is mounted on the limit horizontal plate 206, and multiple groups of protective rubber rings 207 are distributed on the limit horizontal plate 206 from left to right;
[0025] The support plate 201 provides a stable platform for placing test tubes. The slot 203 allows the test tube body 1 to be stably inserted and fixed, and works together with the soft rubber strip 204 to ensure that the test tube will not shift during the vibration process, thereby improving the test tube's stability. The soft rubber strip 204 provides a firm clamping effect by squeezing the test tube, preventing the test tube from falling off during high-speed vibration, while reducing the wear of the test tube and the slot 203. The limiting horizontal plate 206 limits the test tube laterally to prevent the test tube from excessively moving during the vibration process, thereby improving the accuracy of the entire shaking process. After the test tube is inserted into the slot 203, the protective rubber ring 207 provides additional cushioning and protection, reducing direct contact between the test tube and the support plate 201, and preventing the test tube from being damaged during vibration.
[0026] The driving mechanism 3 includes a spring sleeve 301, a spring body 302, a spring seat 303, a floor seat 304, a connecting rubber rod 305 and a vibration motor body 306. The vibration motor body 306 is fixedly installed in the middle of the lower end of the support plate 201. The spring sleeve 301 is fixedly installed at the lower end of the support plate 201. The spring body 302 is installed on the spring sleeve 301. The spring seat 303 is fixedly installed at the end of the spring body 302 away from the spring sleeve 301. The floor seat 304 is fixedly installed at the lower end of the spring seat 303. Four groups of spring sleeves 301, spring bodies 302, spring seats 303 and floor seats 304 are distributed below the support plate 201. A connecting rubber rod 305 is fixedly installed between every two spring seats 303; the spring body 302 acts as an elastic element to absorb and transmit vibration energy, making the vibration more uniform while reducing the impact on the supporting structure. The spring seat 303 fixes the spring body 302 to ensure the stability of the spring during the vibration process and prevent the spring from falling off or shifting. The floor seat 304 provides a stable base for the entire driving mechanism 3 to ensure the stability of the entire device during the vibration process and prevent the device from moving. The vibration motor body 306 provides a power source and produces the required shaking effect through high-speed vibration. The vibration intensity and frequency can be adjusted to meet different shaking requirements.
[0027] The working principle of the present utility model is as follows: the test tube shaking device with a protective structure is composed of a protective mechanism 2 and a driving mechanism 3. Before using the test tube shaking device with a protective structure, it is necessary to pre-connect the vibration motor body 306 to the power supply and the control terminal. When using the test tube shaking device with a protective structure, first prepare the test tube body 1 to be shaken, then activate the protective mechanism 2, insert the test tube body 1 into the protective rubber ring 207, and then insert it downward into the slot 203. After the test tube body 1 is inserted into the slot 203, the soft rubber strip 204 will squeeze the test tube body 1 to ensure the stability of the insertion of the test tube body 1. According to the above operation, multiple test tube bodies 1 can be stably installed with the help of the protective mechanism 2, and then the driving mechanism 3 is activated to start the vibration motor body 3. 06 drives the support plate 201 to vibrate, and the four groups of spring sleeves 301, spring bodies 302, spring seats 303 and floor seats 304 under the support plate 201 will enhance the vibration effect of the vibration motor body 306, thereby effectively and quickly shaking the test tube body 1 to achieve a shaking effect; in summary, the protection mechanism 2 adopts a soft limiting structure at the upper and lower ends, and can install multiple groups of test tube bodies 1. The soft rubber strip 204 limits and clamps the test tube body 1, and the protective rubber ring 207 ensures the stability of the test tube body 1. The protection mechanism 2 effectively improves the stability and reliability when shaking the test tube body 1, and the driving mechanism 3 adopts a combination of a vibration motor and a spring, which effectively homogenizes the liquid in the test tube body 1 through high-speed vibration, thereby achieving a shaking effect.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A test tube shaking device with a protective structure, comprising a test tube body (1), characterized in that: A protective mechanism (2) is provided on the outside of the test tube body (1), and a driving mechanism (3) is provided below the protective mechanism (2). The protective mechanism (2) comprises a support plate (201), a support pad (202), a slot (203), a soft rubber strip (204), a support column (205), a limiting horizontal plate (206) and a protective rubber ring (207). The support pad (202) is fixedly mounted on the upper end of the support plate (201), a slot (203) is provided on the support pad (202), and a soft rubber strip (204) is fixedly mounted on the inner wall of the slot (203). Multiple groups of the slots (203) and the soft rubber strips (204) are distributed on the support pad (202) from left to right, and the test tube body (1) and the slot (203) are in a plug-in relationship.
2. The test tube shaking device with a protective structure according to claim 1, characterized in that: A support plate (201) is provided below the test tube body (1), and a support column (205) is fixedly mounted on the upper end of the support pad (202).
3. The test tube shaking device with a protective structure according to claim 2, characterized in that: A limiting transverse plate (206) is fixedly mounted on the upper end of the support column (205), and a protective rubber ring (207) is mounted on the limiting transverse plate (206). Multiple groups of the protective rubber rings (207) are distributed on the limiting transverse plate (206) from left to right.
4. The test tube shaking device with a protective structure according to claim 1, characterized in that: The driving mechanism (3) comprises a spring sleeve (301), a spring body (302), a spring seat (303), a floor seat (304), a connecting rubber rod (305) and a vibration motor body (306). The vibration motor body (306) is fixedly mounted in the middle of the lower end of the support plate (201).
5. The test tube shaking device with a protective structure according to claim 4, characterized in that: A spring sleeve (301) is fixedly mounted on the lower end of the support plate (201), and a spring body (302) is mounted on the spring sleeve (301).
6. The test tube shaking device with a protective structure according to claim 5, characterized in that: A spring seat (303) is fixedly mounted on one end of the spring body (302) away from the spring sleeve (301), and a floor seat (304) is fixedly mounted on the lower end of the spring seat (303).
7. The test tube shaking device with a protective structure according to claim 4, characterized in that: Four groups of the spring sleeves (301), spring bodies (302), spring seats (303) and floor seats (304) are distributed below the support plate (201), and a connecting rubber rod (305) is fixedly installed between every two spring seats (303).
Citation Information
Patent Citations
Test tube shaking device for laboratory
CN215917175U