Shaking bed mattress and shaking bed
By combining the design of the shaking pad sleeve, elastic ring, pull ring and limiting strip, and the motor-driven sprocket system, the problem that existing shakers cannot adapt to cell culture flasks of different sizes is solved, and the stability of the shaker and the reliability of experimental data are achieved.
Patent Information
- Application Number
- CN202520408679.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-03-10
AI Technical Summary
The existing fixtures on the shaker platform cannot be adjusted for cell culture flasks of different sizes, causing the flasks to shake and shift, which affects the reliability of experimental data.
The design employs a combination of a shaking pad sleeve, elastic ring, pull ring, and limiting strip. It uses springs and rotating rods to fix cell culture flasks of different sizes, and a motor-driven sprocket system to drive the shaking plate to shake significantly. The limiting groove restricts the shaking range.
It effectively fixes cell culture flasks of different sizes, preventing shaking and displacement, and ensuring the stability of experiments and the reliability of data.
Smart Images

Figure CN223921425U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rocking bed technology, and in particular to a rocking mattress and a rocking bed. Background Technology
[0002] Shakers are an indispensable key piece of equipment in cell culture experiments. They integrate advanced temperature control, oscillation, and gas exchange technologies. Their compact and reasonable design and carefully planned internal space layout are used to accommodate cell culture containers of various sizes. Their temperature control system is precise and sensitive, and can maintain the temperature precisely within the specific range required for cell growth with minimal fluctuations.
[0003] Cell culture shakers are important laboratory equipment that integrate a constant temperature incubator and a shaker. They provide precise and stable temperature, humidity, and oscillation frequency for cell culture. Their working principle involves a motor-driven process that uniformly mixes the culture medium and cells within the container, simulating the physiological vibrations of different tissues or organs in the human body. This creates an ideal environment for cell growth and proliferation. Cell culture shakers come in various types, and the shaker bed itself possesses excellent flexibility and elasticity. Its cleverly designed surface texture provides stable and appropriate friction for various cell culture containers during operation, effectively preventing slippage, displacement, and tipping due to shaker oscillation. Existing cell culture shakers involve placing cell culture flasks in a fixed frame on an oscillation platform for fixation and shaking. While the fixed frame on the existing shaker platform can accommodate cell culture flasks of different sizes, it cannot be adjusted according to the different sizes of the flasks. This leads to shaking and displacement of the cell culture flasks during the culture process, affecting stability and thus the reliability of experimental data. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a shaking mattress and a shaking table, which aims to improve the problem in the prior art where the fixed frame on the shaking platform cannot be adjusted accordingly for cell culture flasks of different sizes, resulting in shaking and displacement, thus affecting the reliability of experimental data.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a rocking mattress and a rocking bed, comprising a body, a rocking plate slidably connected to the middle of the inner side of the body, a plurality of rocking pad sleeves fixedly connected at equal intervals to the top of the rocking plate, an elastic ring fixedly connected to the top of each of the plurality of rocking pad sleeves, a plurality of pull rings fixedly connected at equal intervals to the outer sides of the plurality of elastic rings, a limit strip fixedly connected to the bottom of each of the plurality of pull rings, a rotating rod rotatably connected to the bottom of each of the plurality of limit strips, a spring fixedly connected to the bottom of the outer sides of the plurality of limit strips, and a rocking mechanism installed at the bottom of the rocking plate, the rocking mechanism being used to achieve the rocking effect of the rocking plate.
[0006] As a further description of the above technical solution:
[0007] The shaking mechanism includes a motor, the bottom of which is fixedly connected to the inner bottom wall of the machine body. A drive sprocket is fixedly connected to the output end of the motor. A driven sprocket is rotatably connected to the lower inner side of the machine body. The drive sprocket is connected to the driven sprocket via a chain. Connecting rods are fixedly connected to the top rear sides of both the drive sprocket and the driven sprocket. The tops of the two connecting rods are fixedly connected to the bottom of the shaking plate. A limit groove is formed in the inner wall of the machine body.
[0008] As a further description of the above technical solution:
[0009] Multiple heat dissipation holes are equidistantly opened on the left side of the interior of the machine body, and a dustproof net is fixedly connected to the left rear end of the machine body.
[0010] As a further description of the above technical solution:
[0011] A display screen is fixedly connected to the top right side of the machine body, and operation keys are provided at the front of the top right side of the machine body.
[0012] As a further description of the above technical solution:
[0013] The rear side of the body has two hinges that are threaded at equal intervals, and the front upper part of each of the two hinges is threaded to a cover.
[0014] As a further description of the above technical solution:
[0015] The front side of the cover is fixedly connected with a hook lock, and the front middle part of the body is provided with a hook groove.
[0016] As a further description of the above technical solution:
[0017] A fixing groove is provided in the middle of the outer wall of the machine body, and a sealing strip is fixedly connected to the inner side of the fixing groove.
[0018] As a further description of the above technical solution:
[0019] Support rods are fixedly connected to the four corners of the bottom of the machine body, and anti-slip pads are fixedly connected to the bottom of each of the support rods.
[0020] This utility model has the following beneficial effects:
[0021] 1. In this utility model, the cell culture flask is first placed into the shaking pad sleeve by unfolding the upper end of the shaking pad sleeve, elastic ring, pull ring and limiting strip outward. Then, the cell culture flask is fixed by the spring and rotating rod at the lower end of the limiting strip and the rebound of the elastic ring. This achieves the effect of fixing cell culture flasks of different sizes and avoids the problem of shaking and displacement caused by different sizes of cell culture flasks.
[0022] 2. In this utility model, the motor drives the rocking plate to rock within the limiting groove through the driving sprocket, chain, driven sprocket and connecting rod. The limiting groove restricts the rocking range of the rocking plate, thereby preventing it from shaking excessively. This achieves the effect of large-amplitude rocking of the rocking plate while ensuring safety. Attached Figure Description
[0023] Figure 1 This is a perspective view of a rocking mattress and rocking bed proposed in this utility model;
[0024] Figure 2 This is a front view of a rocking mattress and rocking bed proposed in this utility model;
[0025] Figure 3 This is a rear view of a rocking mattress and rocking bed proposed in this utility model;
[0026] Figure 4 This is a partial structural exploded view of a rocking mattress and rocking bed proposed in this utility model;
[0027] Figure 5 This is a cross-sectional view of the rocking mechanism of a rocking mattress and rocking bed proposed in this utility model.
[0028] Legend:
[0029] 1. Machine body; 2. Shaking mechanism; 201. Motor; 202. Drive sprocket; 203. Driven sprocket; 204. Chain; 205. Connecting rod; 206. Limiting groove; 3. Shaking plate; 4. Shaking pad sleeve; 5. Elastic ring; 6. Pull ring; 7. Limiting strip; 8. Rotating rod; 9. Spring; 10. Heat dissipation hole; 11. Dustproof net; 12. Display screen; 13. Operation key; 14. Hinge; 15. Machine cover; 16. Hook lock; 17. Hook groove; 18. Fixing groove; 19. Sealing strip; 20. Support rod; 21. Anti-slip pad. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] Reference Figure 2 , Figure 3 and Figure 4 This utility model provides an embodiment of a shaking mattress and shaking bed, including a body 1. A shaking plate 3 is slidably connected to the middle of the inner side of the body 1. The shaking plate 3 is used to place cell culture flasks. Multiple shaking pad sleeves 4 are fixedly connected at equal intervals to the top of the shaking plate 3, providing protection for the cell culture flasks. Elastic rings 5 are fixedly connected to the top of each of the multiple shaking pad sleeves 4. Multiple pull rings 6 are fixedly connected at equal intervals to the outer sides of the multiple elastic rings 5. Limiting strips 7 are fixedly connected to the bottom of each of the multiple pull rings 6. The elastic rings 5, together with the pull rings 6 and the limiting strips 7, fix the cell culture flasks. Rotating rods 8 are rotatably connected to the bottom of each of the multiple limiting strips 7. Springs 9 are fixedly connected to the bottom outer side of each limiting strip 7. The rotating rod 8 and springs 9 are used to limit the angle of the limiting strip 7. A rocking mechanism 2 is installed at the bottom of the rocking plate 3. The rocking mechanism 2 is used to achieve the rocking effect of the rocking plate 3. Two hinges 14 are threadedly connected at equal intervals in the middle of the rear side of the body 1. The upper front side of the two hinges 14 are threadedly connected to the cover 15. The cover 15, which is opened and closed by the hinges 14, can play a dustproof role for the rocking plate 3. A hook lock 16 is fixedly connected to the front side of the cover 15. A hook groove 17 is opened in the middle of the front side of the body 1. The hook lock 16 cooperates with the hook groove 17 to fix the cover 15 and the body 1.
[0032] Reference Figure 5The shaking mechanism 2 includes a motor 201, the bottom of which is fixedly connected to the inner bottom wall of the machine body 1. A drive sprocket 202 is fixedly connected to the output end of the motor 201, causing the motor 201 to rotate. A driven sprocket 203 is rotatably connected to the lower inner side of the machine body 1. The drive sprocket 202 is connected to the driven sprocket 203 via a chain 204, and the drive sprocket 202 drives the driven sprocket 203 to rotate synchronously via the chain 204. Connecting rods 205 are fixedly connected to the top rear sides of both the drive sprocket 202 and the driven sprocket 203. The tops of the two connecting rods 205 are fixedly connected to the bottom of the rocking plate 3. The driving sprocket 202 and the driven sprocket 203 drive the rocking plate 3 to start rocking through the connecting rods 205. The inner wall of the machine body 1 is provided with a limiting groove 206, which limits the rocking range of the rocking plate 3. Multiple heat dissipation holes 10 are provided at equal intervals on the left side of the inside of the machine body 1. The heat dissipation holes 10 are used to dissipate heat from the motor 201. A dustproof net 11 is fixedly connected to the rear left end of the machine body 1. The dustproof net 11 can prevent dust from entering the heat dissipation holes 10. The model of the motor 201 is 42BYGH.
[0033] Reference Figure 1 , Figure 2 and Figure 5 A display screen 12 is fixedly connected to the top right side of the body 1. The display screen 12 is used to display shaking data. An operation key 13 is set at the front end of the top right side of the body 1. The operation key 13 is used to control the body 1. A fixing groove 18 is opened in the middle of the outer wall of the body 1. A sealing strip 19 is fixedly connected to the inner side of the fixing groove 18. The sealing strip 19 fixed in the fixing groove 18 can ensure the sealing between the body 1 and the cover 15. Support rods 20 are fixedly connected to the four corners of the bottom of the body 1. The support rods 20 provide support for the body 1. Anti-slip pads 21 are fixedly connected to the bottom of the multiple support rods 20. The anti-slip pads 21 improve the stability and anti-slip properties of the support rods 20.
[0034] Working principle: Multiple holes are made in the shaking plate 3, and a shaking pad sleeve 4 is fixed in each hole. An elastic ring 5 is fixed on the top of each shaking pad sleeve 4. A limiting strip 7 connected by multiple pull rings 6 is on the outside of each elastic ring 5. Each limiting strip 7 is fixed to the shaking plate 3 by a rotating rod 8. When the cell culture bottle is to be placed into the machine body 1, it can be pressed down on the elastic ring 5. As the cell culture bottle is pressed down, the elastic ring 5 will unfold outward with its pull rings 6 and limiting strips 7, thereby placing the cell culture bottle into the shaking plate 3. Inside the pad 4, the bottom of the limiting strip 7 will retract inward due to the restriction of the rotating rod 8, thereby tightening the spring 9. When the bottom of the cell culture flask enters the shaking pad 4, the elastic ring 5 will rebound. At the same time, the upper part of the limiting strip 7 will also tighten towards the middle under the cooperation of the spring 9 and the rotating rod 8. The shaking pad 4 relies on its anti-slip properties to adsorb and fix the cell culture flask, thereby achieving the effect of fixing cell culture flasks of different sizes and avoiding the shaking and displacement problems caused by different sizes of cell culture flasks.
[0035] After the cell culture flask is fixed in place, the motor 201 is started. The power provided by the motor 201 drives the drive sprocket 202 to rotate. When the drive sprocket 202 rotates, it will be transmitted through the chain 204 to the driven sprocket 203, thus causing the driven sprocket 203 to rotate synchronously. When the drive sprocket 202 and the driven sprocket 203 rotate, the connecting rod 205 fixed to them and connected to the rocking plate 3 will also start to rock the rocking plate 3 in the limiting groove 206. At this time, the limiting groove 206 will limit the rocking range of the rocking plate 3 to avoid excessive shaking. This achieves the effect of large-amplitude shaking of the rocking plate 3 while ensuring safety.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cradle mattress and cradle comprising a body (1), characterised in that: The inner side middle part of the body (1) is slidably connected with a rocking plate (3), the top of the rocking plate (3) is equidistantly and fixedly connected with a plurality of rocking pad sleeves (4), the top of each of the plurality of rocking pad sleeves (4) is fixedly connected with an elastic ring (5), the outer side of each of the plurality of elastic rings (5) is equidistantly and fixedly connected with a plurality of pull rings (6), the bottom of each of the plurality of pull rings (6) is fixedly connected with a limiting strip (7), the bottom of each of the plurality of limiting strips (7) is rotatably connected with a rotating rod (8), the outer side bottom of each of the plurality of limiting strips (7) is fixedly connected with a spring (9), the bottom of the rocking plate (3) is provided with a rocking mechanism (2), and the rocking mechanism (2) is used for realizing the rocking effect of the rocking plate (3).
2. A cradle mattress and cradle according to claim 1 wherein: The rocking mechanism (2) comprises a motor (201), the bottom of the motor (201) is fixedly connected to the inner bottom wall of the body (1), the output end of the motor (201) is fixedly connected with a driving sprocket (202), the inner side middle and lower part of the body (1) is rotatably connected with a driven sprocket (203), the driving sprocket (202) is in transmission connection with the driven sprocket (203) through a chain (204), the top rear side of the driving sprocket (202) and the driven sprocket (203) is fixedly connected with a connecting rod (205), the top of the two connecting rods (205) is fixedly connected with the bottom of the rocking plate (3), and the inner wall of the body (1) is provided with a limiting groove (206).
3. The cradle mattress and cradle of claim 1, wherein: A plurality of heat dissipation holes (10) are equidistantly arranged on the inner left side of the body (1), and a dustproof net (11) is fixedly connected to the rear left end of the body (1).
4. The cradle mattress and cradle of claim 1, wherein: A display screen (12) is fixedly connected to the top right side of the body (1), and an operation key (13) is arranged on the top right side front end of the body (1).
5. The cradle mattress and cradle of claim 1, wherein: Two hinges (14) are equidistantly and threadedly connected to the middle part of the rear side of the body (1), and a machine cover (15) is threadedly connected to the front side middle upper part of each of the two hinges (14).
6. A cradle mattress and cradle according to claim 5 wherein: A hook lock (16) is fixedly connected to the front side of the machine cover (15), and a hook groove (17) is arranged on the middle part of the front side of the body (1).
7. The cradle mattress and cradle of claim 1, wherein: A fixing groove (18) is arranged on the middle part of the outer wall of the body (1), and a sealing strip (19) is fixedly connected to the inner side of the fixing groove (18).
8. The cradle mattress and cradle of claim 1, wherein: Support rods (20) are fixedly connected to the four corners of the bottom of the body (1), and anti-skid pads (21) are fixedly connected to the bottom of each of the plurality of support rods (20).