Turnover disc silicon rubber case with air buffering structure
By designing an air cushioning structure on the silicone sleeve of the turntable, and utilizing an annular airbag and connecting tube system, the problem of insufficient cushioning of the silicone sleeve under high-frequency impact or complex vibration conditions is solved, achieving better protection and convenient storage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU CHUANGSU ELECTRONIC TECH CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-08
AI Technical Summary
Existing silicone sleeves for turnover trays have insufficient elastic deformation recovery capability when facing high-frequency impacts or complex vibration conditions, resulting in poor protection for precision components or fragile goods.
A silicone sleeve for a turntable with an air cushioning structure was designed. By connecting an annular airbag to the side surface of the main body of the silicone sleeve, and setting a connecting pipe, air inlet pipe, air groove, sealing plate, sealing ring and spring strip inside the airbag, gas injection and discharge can be realized, and the gas in the annular airbag can provide an additional cushioning effect.
The improved cushioning performance of the silicone sleeve enhances the protection of precision components or fragile goods, and reduces its footprint when not in use, making it easy to store.
Smart Images

Figure CN224211458U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of silicone sleeve technology, specifically relating to a silicone sleeve for a turntable with an air cushioning structure. Background Technology
[0002] A turnover tray is a container used to carry, rotate, or temporarily store items. It typically has a ring-shaped hollow or disc-shaped structure and can be used by inflating, placing, or stacking. Turnover trays usually have the characteristics of being stable, aesthetically pleasing, having good overall toughness, being resistant to acids and alkalis, aging, easy to clean, stackable in multiple layers, recyclable, having a long service life, providing long-lasting anti-static properties, and being resistant to high and low temperatures.
[0003] Silicone sleeves for turnover trays typically refer to protective or functional accessories designed using the properties of silicone. Made primarily of silicone, these sleeves are soft and elastic, possessing high temperature resistance (up to 300℃), low temperature resistance (down to -100℃), and strong chemical stability. Silicone is non-toxic and odorless, meeting environmental protection requirements. It also provides anti-slip and shock-absorbing functions, effectively protecting items from collisions and abrasions. The surface of silicone sleeves is often designed with raised dots or textures to enhance the anti-slip effect, and some products achieve anti-static functionality by adding anti-static materials.
[0004] While silicone sleeves for turnover trays can provide basic cushioning in practical applications, their material properties reveal insufficient cushioning effectiveness during transport. When faced with high-frequency impacts or complex vibration conditions, the elastic deformation recovery ability of silicone is insufficient to continuously offset external impact forces, resulting in a significantly weaker protection effect for precision components or fragile goods than theoretically designed. Utility Model Content
[0005] The purpose of this invention is to provide a silicone sleeve for a turntable with an air buffer structure, which aims to solve the problem in the prior art that the elastic deformation recovery ability of silicone is difficult to continuously offset external impact forces when facing high-frequency impacts or complex vibration conditions, resulting in a significantly weaker protective effect on precision components or fragile goods than expected by theoretical design.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a silicone sleeve for a turntable with an air buffer structure, comprising a silicone sleeve body, an annular airbag connected to the side surface of the silicone sleeve body, a connecting pipe connected to the inner side of the annular airbag, an air inlet pipe provided inside the connecting pipe, an air vent groove provided at the end of the air inlet pipe, a sealing plate connected to the end of the air inlet pipe, a sealing ring fitted on the surface of the sealing plate, and a spring strip fitted on the surface of the air inlet pipe connected between the air inlet pipe and the inner wall of the connecting pipe.
[0007] As a preferred embodiment of the silicone sleeve for a turntable with an air buffer structure according to this utility model, the sealing plate forms a sealing structure between the sealing ring and the inner wall of the connecting pipe.
[0008] As a preferred embodiment of the silicone sleeve for a turntable with an air buffer structure according to this utility model, the end of the air inlet pipe is connected to a limiting plate that matches the inner wall size of the connecting pipe.
[0009] As a preferred embodiment of the silicone sleeve for a turntable with an air buffer structure of this utility model, when the air inlet pipe moves to the farthest end of its stroke, it drives the air vent to move to the outside of the connecting pipe.
[0010] As a preferred embodiment of the silicone sleeve for a turntable with an air buffer structure according to this utility model, a sliding groove is provided on the side surface of the connecting tube, and a sliding rod connected to the side surface of the limiting plate passes through the interior of the sliding groove.
[0011] As a preferred embodiment of the silicone sleeve for a turntable with an air buffer structure of this utility model, the sliding groove and the sliding rod are provided on the bottom sides of both sides of the limiting plate. The sliding groove and the sliding rod restrict the movement direction of the limiting plate so that the limiting plate can move axially inside the connecting pipe.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention, through the arrangement of a connecting pipe, an air inlet pipe, an air vent, a sealing plate, a sealing ring, a spring strip, and a limiting plate, allows for convenient injection of gas into the annular airbag via an air cylinder. This allows the gas in the annular airbag to act as an air buffer, thereby improving the cushioning effect of the silicone sleeve and enhancing its practicality.
[0014] This invention allows for easy air discharge from the annular airbag through the design of a sliding groove and a sliding rod. This reduces the space occupied by the silicone sleeve when it is not in use, making it easier to store the silicone sleeve. Attached Figure Description
[0015] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a schematic diagram of the structure of this utility model from below;
[0018] Figure 3 This is a schematic diagram of the connection structure between the annular airbag and the connecting tube of this utility model;
[0019] Figure 4 This is a schematic diagram of the connecting pipe structure of this utility model;
[0020] Figure 5 This is a cross-sectional view of the internal structure of the connecting pipe of this utility model.
[0021] In the diagram: 1. Silicone sleeve body; 2. Annular airbag; 3. Connecting pipe; 4. Air inlet pipe; 5. Ventilation groove; 6. Sealing plate; 7. Sealing ring; 8. Spring strip; 9. Limiting plate; 10. Sliding groove; 11. Sliding rod. Detailed Implementation
[0022] 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.
[0023] Please see Figures 1-5 The present invention provides the following technical solution: a silicone sleeve for a turntable with an air buffer structure, comprising a silicone sleeve body 1, an annular airbag 2 connected to the side surface of the silicone sleeve body 1, a connecting pipe 3 connected to the inner side of the annular airbag 2, an air inlet pipe 4 adapted to the inside of the connecting pipe 3, an air vent 5 opened at the end of the air inlet pipe 4, a sealing plate 6 connected to the end of the air inlet pipe 4, a sealing ring 7 sleeved on the surface of the sealing plate 6, and a spring strip 8 sleeved on the surface of the air inlet pipe 4 connected between the air inlet pipe 4 and the inner wall of the connecting pipe 3.
[0024] Preferably, the sealing plate 6 forms a sealing structure with the inner wall of the connecting pipe 3 through the sealing ring 7.
[0025] In practical use, the channel of the connecting pipe 3 can be closed by the sealing plate 6 and the sealing ring 7, thereby preventing gas leakage inside the annular airbag 2.
[0026] Preferably, the end of the air intake pipe 4 is connected to a limiting plate 9 that is adapted to the inner wall size of the connecting pipe 3.
[0027] In practical use, the position of the farthest end of the travel of the intake pipe 4 can be limited by the setting of the limiting plate 9.
[0028] Preferably, when the air intake pipe 4 moves to the farthest end of its travel, it drives the air vent 5 to move to the outside of the connecting pipe 3.
[0029] In actual use, when the air intake pipe 4 moves to the farthest end of its travel, the ventilation groove 5 moves to the outside of the connecting pipe 3, so that air can be easily injected into the interior of the annular airbag 2 through the air intake pipe 4 and the ventilation groove 5.
[0030] Preferably, a sliding groove 10 is provided on the side surface of the connecting pipe 3, and a sliding rod 11 connected to the side surface of the limiting plate 9 passes through the interior of the sliding groove 10.
[0031] Preferably, the sliding groove 10 and the sliding rod 11 are provided on the bottom sides of both sides of the limiting plate 9, and the sliding groove 10 and the sliding rod 11 restrict the movement direction of the limiting plate 9 so that the limiting plate 9 can move axially inside the connecting pipe 3.
[0032] In practical use, when the sliding rod 11 is squeezed, it can slide in the sliding groove 10. When the sliding rod 11 slides, it drives the sealing plate 6 to move away from the connecting pipe 3 through the air inlet pipe 4, so that the gas inside the annular airbag 2 can be discharged.
[0033] Working principle: When using this silicone sleeve, first put the silicone sleeve body 1 on the surface of the turntable, then inject gas into the connecting pipe 3 through the air cylinder. Most of the gas in the air inlet pipe 4 enters the interior of the air inlet pipe 4. At this time, the internal air pressure increases and will squeeze the sealing plate 6. The sealing plate 6 being squeezed can drive the sealing ring 7 to move away from the connecting pipe 3. When the sealing plate 6 moves, it can drive the air inlet pipe 4 to move and pull the spring strip 8 to deform. When the ventilation groove 5 moves to the outside of the connecting pipe 3, the gas can enter the interior of the annular airbag 2, thereby inflating the annular airbag 2. This can improve the air buffering of the gas inside the annular airbag 2 during the turnover process.
[0034] When the sliding rod 11 is squeezed, it can slide inside the sliding groove 10. When the sliding rod 11 slides, it can drive the air inlet pipe 4 to slide through the limiting plate 9. The sliding of the air inlet pipe 4 can drive the ventilation groove 5 to move to the outside of the connecting pipe 3. At this time, squeezing the annular airbag 2 can allow the gas inside it to enter the air inlet pipe 4 through the ventilation groove 5 and be discharged, so that the air inside the annular airbag 2 can be discharged when not in use.
[0035] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the 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 this utility model should be included within the protection scope of this utility model.
Claims
1. A silicone sleeve for a turntable with an air cushioning structure, comprising a silicone sleeve body (1), characterized in that: The side surface of the silicone sleeve body (1) is connected to an annular airbag (2), the inner side of the annular airbag (2) is connected to a connecting tube (3), the inside of the connecting tube (3) is provided with a matching air inlet tube (4), the end of the air inlet tube (4) is provided with a ventilation groove (5), the end of the air inlet tube (4) is connected to a sealing plate (6), the surface of the sealing plate (6) is fitted with a sealing ring (7), and a spring strip (8) fitted on the surface of the air inlet tube (4) is connected between the air inlet tube (4) and the inner wall of the connecting tube (3).
2. The silicone sleeve for a turntable with an air cushioning structure according to claim 1, characterized in that: The sealing plate (6) forms a sealing structure with the inner wall of the connecting pipe (3) through the sealing ring (7).
3. The silicone sleeve for a turntable with an air cushioning structure according to claim 1, characterized in that: The end of the air intake pipe (4) is connected to a limiting plate (9) that is adapted to the inner wall size of the connecting pipe (3).
4. The silicone sleeve for a turntable with an air cushioning structure according to claim 3, characterized in that: When the air intake pipe (4) moves to the farthest end of its travel, it drives the air vent (5) to move to the outside of the connecting pipe (3).
5. A silicone sleeve for a turntable with an air cushioning structure according to claim 1, characterized in that: The side surface of the connecting pipe (3) is provided with a sliding groove (10), and a sliding rod (11) connected to the side surface of the limiting plate (9) passes through the inside of the sliding groove (10).
6. A silicone sleeve for a turntable with an air cushioning structure according to claim 5, characterized in that: The sliding groove (10) and sliding rod (11) are provided on the bottom sides of the limiting plate (9). The sliding groove (10) and sliding rod (11) restrict the movement direction of the limiting plate (9) so that the limiting plate (9) can move axially inside the connecting pipe (3).