Shockproof buffer type plastic turntable
By setting a buffer and shock-absorbing structure and a ball bearing rotation mechanism between the turntable and the pad, the problem of damage to traditional plastic turntables under vibration and impact is solved, achieving shockproof and smooth rotation, and improving the protection of items and operational efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RUNHONGYUAN ELECTRONIC TECH TAIXING CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-19
AI Technical Summary
Traditional plastic turntables lack an effective buffering mechanism when faced with vibration and impact, leading to damage to precision parts and breakage of fragile items. They also rotate unevenly and are inconvenient to operate.
A buffer and shock-absorbing structure consisting of a buffer spring, annular shim, and buffer pad is installed between the turntable and the pad. A ball bearing rotating mechanism consisting of a ball bearing collar and internal balls is installed on the outside of the turntable to change the friction mode to rolling friction.
It effectively absorbs and disperses vibration energy, protects fragile items, and improves smooth rotation and operational efficiency.
Smart Images

Figure CN224376217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic turntables, and more particularly to a shock-absorbing and buffering type plastic turntable. Background Technology
[0002] In various industrial production, logistics and transportation, and daily life scenarios, the placement, transfer and handling of goods often require the use of carrier devices with specific functions. Among these, turntable-type devices are widely used because they can adjust the orientation of goods.
[0003] Traditional plastic turntables can only meet basic needs for carrying and rotating items, lacking effective mechanisms to cope with complex conditions such as vibration and impact. In industrial production workshops, the continuous vibration generated by operating machinery can easily cause precision parts placed on ordinary turntables to shift or collide, resulting in damage and affecting product quality and production progress. In logistics and transportation, the bumps and vibrations during vehicle travel pose a significant risk of breakage to fragile items placed on ordinary turntables. Furthermore, ordinary turntables lack auxiliary rotating devices, often resulting in uneven rotation due to high friction when carrying heavy objects, making operation inconvenient and failing to meet the requirements of efficient operation. Utility Model Content
[0004] The purpose of this invention is to provide a shock-absorbing plastic turntable to solve the problems of insufficient overall strength and insufficient moisture resistance of traditional cardboard boxes mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a shock-absorbing and buffering plastic turntable, including a pad, a turntable inside the pad, a buffer and shock-absorbing structure between the turntable and the pad, and a ball bearing rotation mechanism on the turntable.
[0006] As a preferred embodiment of the present invention, the pad is provided with a mounting platform, the mounting platform is provided with an annular pad, the pad is provided with an annular mounting sleeve, and the pad is provided with a support frame around its perimeter.
[0007] As a preferred embodiment of this utility model, the turntable is provided with an annular mounting ring, the bottom of the turntable is provided with a mounting groove, the bottom center of the turntable is provided with a mounting cylinder, and a fixing column is provided inside the mounting cylinder.
[0008] As a preferred embodiment of this utility model, the buffer and shockproof structure includes a buffer spring, which is sleeved on a fixed column. An annular washer is fixed on the buffer spring, and the annular washer is movably disposed between the fixed column and the mounting cylinder. A buffer pad is provided in the mounting groove.
[0009] As a preferred embodiment of the present invention, the ball rotating mechanism includes a ball collar, several ball collars are disposed outside the turntable, the ball collar is provided with a ball groove, and a ball is rotatably disposed in the ball groove.
[0010] As a preferred embodiment of this invention, the top of the turntable is provided with an anti-slip bearing pad.
[0011] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:
[0012] 1. By setting a buffer and shockproof structure consisting of a buffer spring, annular gasket and buffer pad between the turntable and the pad, multi-level absorption and dispersion of vibration and impact energy are achieved, greatly reducing the impact of vibration on placed items, effectively protecting fragile items such as precision instruments and fragile items, and significantly improving the safety and reliability of the turntable in vibration environment.
[0013] 2. By incorporating a ball bearing ring and internal balls around the outside of the turntable, traditional sliding friction is transformed into rolling friction, resulting in extremely smooth and flexible turntable rotation. This allows operators to easily rotate the turntable and adjust the direction of items with minimal force, greatly improving operational efficiency in industrial production and daily life scenarios. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall design of this utility model;
[0015] Figure 2 This is a partial sectional view of the present invention.
[0016] Figure 3 This is a structural diagram of the pad of this utility model;
[0017] Figure 4 This is a structural diagram of the turntable of this utility model;
[0018] Figure 5 This is a diagram of the bottom structure of the turntable of this utility model;
[0019] Figure 6 This is a half-sectional view of the turntable of this utility model.
[0020] Reference numerals: 1. Pad, 101. Mounting platform, 102. Annular pad, 103. Annular mounting sleeve, 104. Support frame, 2. Turntable, 201. Annular mounting ring, 202. Mounting groove, 203. Mounting cylinder, 204. Fixing column, 205. Anti-slip bearing pad, 3. Buffer and shock absorption structure, 301. Buffer spring, 302. Buffer pad, 303. Ball rotating mechanism, 4. Ball collar, 401. Ball, 402. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.
[0022] This utility model provides a technical solution: a shock-absorbing and buffering plastic turntable, such as... Figures 1-6 As shown, it includes a pad 1, a turntable 2 inside the pad 1, a buffer and shock-absorbing structure 3 between the turntable 2 and the pad 1, and a ball bearing rotation mechanism 4 on the turntable 2.
[0023] like Figure 3 As shown, the pad 1 is provided with a mounting platform 101, the mounting platform 101 is provided with an annular pad 102, the pad 1 is provided with an annular mounting sleeve 103, and the pad 1 is provided with a support frame 104 around its perimeter.
[0024] like Figures 4-5 As shown, the turntable 2 is provided with an annular mounting ring 201, and the bottom of the turntable 2 is provided with a mounting groove 202. The mounting groove 101 and the mounting groove 202 cooperate. The bottom center of the turntable 2 is provided with a mounting cylinder 203, which is sleeved on the outside of the annular pad 102. The mounting cylinder 203 is provided with a fixing post 204 inside the mounting cylinder 203.
[0025] like Figure 6 As shown, the buffer and shock-absorbing structure 3 includes a buffer spring 301, which is sleeved on the fixed column 204. An annular washer 302 is fixed on the buffer spring 301. The annular washer 302 is movably disposed between the fixed column 204 and the mounting cylinder 203. The annular washer 302 abuts against the annular pad 102. The buffer pad 303 is provided in the mounting groove 202.
[0026] like Figure 4 As shown, the ball rotation mechanism 4 includes a ball collar 401, several ball collars 401 are arranged circumferentially outside the turntable 2, the ball collar 401 is provided with a ball groove, and a ball 402 is rotatably arranged in the ball groove.
[0027] like Figure 4 As shown, the top of turntable 2 is provided with an anti-slip bearing pad 205.
[0028] In practice, the items to be placed are first placed on the anti-slip bearing pad 205 on top of the turntable 2. The anti-slip bearing pad 205 increases the friction between the items and the turntable 2, ensuring that the items are placed stably.
[0029] When the entire device is subjected to external vibration or impact, the shock-absorbing structure 3 begins to function. At this time, the buffer spring 301 fitted on the fixed column 204 inside the mounting cylinder 203 is compressed, and the ball bearing rotating mechanism 4 also slides downward along the inner wall of the pad 1. The annular washer 302 fixed on the buffer spring 301 moves flexibly between the fixed column 204 and the mounting cylinder 203, while the annular washer 302 abuts against the annular pad 102, initially buffering the vibration energy. The buffer pad 303 inside the mounting groove 202 also provides further buffering for the vibration, reducing the transmission of vibration to the items and effectively protecting the items placed on the turntable 2.
[0030] If it is necessary to rotate turntable 2 to adjust the position of the item, the ball bearing rotation mechanism 4 arranged circumferentially on the outside of turntable 2 will start to operate. Several balls 402 within the ball bearing rings 401 rotate flexibly in the ball bearing grooves and slide against the inner wall of the pad 1, causing turntable 2 to move. This provides low-friction support for the rotation of turntable 2, allowing it to rotate easily and smoothly, facilitating the user to adjust the orientation of the item according to actual needs. Throughout the entire use, the support frame 104 arranged circumferentially around the pad 1 provides stable support for the entire device, ensuring that the device is placed stably.
[0031] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.
Claims
1. A shock-absorbing and buffering plastic turntable, characterized in that: Includes a pad (1), a turntable (2) is provided inside the pad (1), a buffer and shockproof structure (3) is provided between the turntable (2) and the pad (1), and a ball bearing rotating mechanism (4) is provided on the turntable (2).
2. The shock absorbing and cushioning plastic turntable as claimed in claim 1, wherein: The pad (1) is provided with an installation platform (101), the installation platform (101) is provided with an annular pad (102), the pad (1) is provided with an annular installation sleeve (103), and the pad (1) is provided with a support frame (104) around its perimeter.
3. The shock absorbing and cushioning plastic turntable as claimed in claim 2, wherein: The turntable (2) is provided with an annular mounting ring (201), the bottom of the turntable (2) is provided with a mounting groove (202), the bottom center of the turntable (2) is provided with a mounting cylinder (203), and a fixing column (204) is provided inside the mounting cylinder (203).
4. The shock absorbing and cushioning plastic turntable as claimed in claim 3, wherein: The buffer and shockproof structure (3) includes a buffer spring (301), which is sleeved on the fixed column (204). An annular washer (302) is fixed on the buffer spring (301). The annular washer (302) is movably disposed between the fixed column (204) and the mounting cylinder (203). The mounting groove (202) is provided with a buffer pad (303).
5. The shock-absorbing and buffering plastic turntable according to claim 4, characterized in that: The ball rotation mechanism (4) includes a ball collar (401), several ball collars (401) are arranged circumferentially outside the turntable (2), and a ball groove is provided in the ball collar (401), and a ball (402) is rotatably arranged in the ball groove.
6. The shock absorbing and cushioning plastic turntable as claimed in claim 5, wherein: The top of the turntable (2) is provided with an anti-slip bearing pad (205).