Elastic pad with adjustable elasticity

Abstract

The utility model relates to the technical field of elastic cushions with adjustable elasticity, and discloses an elastic cushion with adjustable elasticity, which comprises a bottom supporting block, a plurality of fixing blocks are fixedly connected in the bottom supporting block, telescopic rods are fixedly connected to the tops of the fixing blocks, springs are fixedly connected to the exteriors of the telescopic rods, and the springs are fixedly connected to the bottoms of the fixing blocks. The top of the spring is fixedly connected with a top elastic pad, the top of the bottom supporting block is fixedly connected with a telescopic plate, the inner side of the bottom supporting block is fixedly connected with a fixing shaft, the outer portion of the fixing shaft is rotationally connected with a rotating assembly, and the rotating assembly comprises two first rotating plates. The outer sides of the two first rotating plates are fixedly connected to the inner sides of the bottom supporting blocks. According to the utility model, the telescopic rods are arranged on the fixed blocks fixed on the periphery of the bottom supporting block, the spring is arranged outside the bottom supporting block, the top elastic pad is supported, the elastic force of the elastic pad can be automatically adjusted according to the weight, and the most suitable elastic support can be obtained.

Description

Adjustable elastic pad Technical Field

[0001] This utility model relates to the field of adjustable elastic pad technology, and more particularly to adjustable elastic pads. Background Technology

[0002] In mechanical equipment, spring washers can effectively absorb vibration and impact, preventing equipment from being damaged by vibration. They are widely used in the installation of components such as engines, pumps, and compressors.

[0003] The adjustable elastic pad has a structure including a bottom support block and a top elastic pad. The adjustable elastic pad adjusts the support force by changing the tension and deformation of the spring and elastic material to meet the elastic requirements of different weights.

[0004] In existing technologies, some elastic pads have a fixed elasticity. Although they can provide a certain degree of elastic support, they cannot be adjusted according to weight. During use, the elasticity cannot be adjusted according to different weights, which results in a lack of personalized support and limits the adaptability of the pads in different environments. Therefore, an adjustable elastic pad is proposed to solve the above problems. Summary of the Invention

[0005] The adjustable elastic pad proposed in this utility model aims to improve the problem that the elasticity of the elastic pad in some existing devices cannot be adjusted according to weight.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An adjustable elastic pad includes a bottom support block, with multiple fixed blocks fixedly connected inside the bottom support block, a telescopic rod fixedly connected to the top of the fixed block, a spring fixedly connected to the outside of the telescopic rod, a top elastic pad fixedly connected to the top of the spring, a telescopic plate fixedly connected to the top of the bottom support block, a fixed shaft fixedly connected to the inside of the bottom support block, and a rotating assembly rotatably connected to the outside of the fixed shaft.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly includes two rotating plates, the outer sides of which are fixedly connected to the inner side of the bottom support block, and rotating plates are rotatably connected to the outer sides of the rotating plates.

[0010] As a further description of the above technical solution:

[0011] A ventilation pad is fixedly connected to the top of the top spring pad, and multiple top ventilation holes are opened inside the ventilation pad. Multiple side ventilation holes are opened around the four sides of the top spring pad, and multiple anti-collision pads are fixedly connected to the outside of the bottom support block.

[0012] As a further description of the above technical solution:

[0013] The top ventilation holes are honeycomb-shaped, and the side ventilation holes are circular.

[0014] As a further description of the above technical solution:

[0015] The outer top of the first rotating plate is fixedly connected to the inner side of the top spring pad, and the outer top of the second rotating plate is fixedly connected to the inner side of the top spring pad.

[0016] As a further description of the above technical solution:

[0017] The top of the telescopic plate is fixedly connected to the bottom of the top spring pad, and the outer side of the top spring pad is fixedly connected to the inner side of the anti-collision pad.

[0018] As a further description of the above technical solution:

[0019] The bottom of the spring is fixedly connected to the top of the fixing block, and the top of the spring is fixedly connected to the bottom of the top spring pad.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the fixed blocks around the bottom support block are equipped with telescopic rods and external springs to support the top elastic pads. The elastic pads can automatically adjust the elastic force according to the weight to obtain the most suitable elastic support.

[0022] 2. In this utility model, the top spring pad is equipped with a ventilation pad with multiple top ventilation holes and multiple side ventilation holes around the sides to prevent moisture and water droplet accumulation. The outside is equipped with an anti-collision and anti-bump pad to prevent collisions and scratches when in direct contact. Attached Figure Description

[0023] Figure 1 is a perspective view of the adjustable elastic pad proposed in this utility model;

[0024] Figure 2 is a schematic diagram of the top spring pad of the adjustable elastic pad proposed in this utility model;

[0025] Figure 3 is an enlarged view of point A in Figure 2;

[0026] Figure 4 is a schematic diagram of the bottom support block of the adjustable elastic pad proposed in this utility model. Legend:

[0027] 1. Bottom support block; 2. Fixing block; 3. Telescopic rod; 4. Spring; 5. Top spring pad; 6. Telescopic plate; 7. Fixing shaft; 8. Rotating plate one; 9. Rotating plate two; 10. Ventilation pad; 11. Top ventilation hole; 12. Side ventilation hole; 13. Anti-collision pad. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0029] Referring to Figures 1 to 3, one embodiment of this utility model provides an adjustable elastic pad, including a bottom support block 1. The bottom support block 1 serves as the basic structure of the entire device, providing support and fixation. Multiple fixing blocks 2 are fixedly connected inside the bottom support block 1. The fixing blocks 2 are used to connect and support the telescopic rod 3 and the spring 4. The top of the fixing block 2 is fixedly connected to the telescopic rod 3. The telescopic rod 3 is used to adjust the height of the pad. Through its telescopic function, the elasticity and height of the pad can be adjusted according to the user's needs. The outside of the telescopic rod 3 is fixedly connected to the spring 4. The bottom of the spring 4 is fixedly connected to the top of the fixing block 2, and the top of the spring 4 is fixedly connected to the bottom of the top elastic pad 5. The spring 4 is a key component for elasticity adjustment, providing elastic support and providing appropriate elasticity feedback according to different adjustment needs. The top of the spring 4 is fixedly connected to the top elastic pad 5. The outside of the top elastic pad 5 is fixedly connected to the inside of the anti-collision pad 13. The top elastic pad 5 is the top contact part, directly contacting the user's contact surface. The design of the top elastic pad 5 not only considers comfort but also ensures a certain degree of elasticity and ventilation to improve the user experience.

[0030] A telescopic plate 6 is fixedly connected to the top of the bottom support block 1. The top of the telescopic plate 6 is fixedly connected to the bottom of the top spring pad 5. The telescopic plate 6 extends and retracts synchronously when the spring pad is adjusted by the telescopic rod 3 and the spring 4 to ensure the stability of the top spring pad 5 during adjustment. A fixed shaft 7 is fixedly connected to the inner side of the bottom support block 1. Multiple fixed shafts 7 fix rotating plate 1 8 and rotating plate 2 9 to the inner side of the bottom support block 1 and the top spring pad 5 for rotation. A rotating assembly is rotatably connected to the outer side of the fixed shaft 7. The rotating assembly includes two rotating plates 1 8. The outer top of rotating plate 1 8 is fixedly connected to the inner side of the top spring pad 5. The outer sides of the two rotating plates 1 8 are fixedly connected to the inner side of the bottom support block 1. A rotating plate 2 9 is rotatably connected to the outer side of rotating plate 1 8. The outer top of rotating plate 2 9 is fixedly connected to the inner side of the top spring pad 5. The rotating plates 1 8 and 2 9 in the rotating assembly rotate during the adjustment of the bottom support block 1 and the top spring pad 5 to maintain the smoothness of the adjustment process.

[0031] Referring to Figures 1, 2, and 4, a ventilation pad 10 is fixedly connected to the top of the top spring pad 5. The ventilation pad 10 provides better air circulation, avoids overheating and moisture problems during prolonged use of the spring pad, and enhances ventilation. Multiple top ventilation holes 11 are provided inside the ventilation pad 10 to ensure airflow and reduce moisture accumulation. The top ventilation holes 11 are honeycomb-shaped, which helps maximize airflow while maintaining ventilation stability. Multiple side ventilation holes are provided around the top spring pad 5. The side ventilation holes 12 are used to enhance the ventilation function of the spring pad, especially when the user uses it for a long time. They can effectively promote air circulation and keep the user cool. The side ventilation holes 12 are designed to be circular and are distributed around the sides of the top spring pad 5 to optimize air circulation and prevent overheating. Multiple anti-collision pads 13 are fixedly connected to the outside of the bottom support block 1. The anti-collision pads 13 are used to protect the corners of the entire spring pad from injuring the user and to prevent the spring pad from being damaged and deformed when subjected to external impact. The top ventilation hole 11 is honeycomb in shape and the side ventilation hole 12 is circular in shape.

[0032] Working principle: When the user sits down, the elasticity adjustment is achieved by operating the telescopic rod 3. The telescopic rod 3 uses the fixed block 2 inside the bottom support block 1 as the support point. The telescopic rod 3 extends and retracts to change the height of the spring pad, while driving the external spring 4 to compress and stretch. One end of the spring 4 is fixed to the top of the fixed block 2, and the other end is connected to the top spring pad 5. According to the adjustment range of the telescopic rod 3, it provides corresponding elastic support force to achieve elasticity adjustment and meet different usage needs. During the adjustment of the telescopic rod 3 and the spring 4, the telescopic plate 6 at the top of the bottom support block 1 extends and retracts synchronously, always maintaining a fixed connection with the bottom of the top spring pad 5, providing stable support for the height change of the top spring pad 5 and preventing it from shaking and shifting during adjustment. At the same time, the rotating component connected to the fixed shaft 7 inside the bottom support block 1 plays a role. The two rotating plates 1 8 and the rotating plate 2 9 rotatably connected to their outer sides rotate when the relative position of the bottom support block 1 and the top spring pad 5 changes, keeping the adjustment process smooth and helping to maintain the stability of the entire spring pad structure.

[0033] When the user uses the spring pad, the honeycomb-shaped top ventilation holes 11 inside the ventilation pad 10 on the top of the top spring pad 5 work together with the circular side ventilation holes 12 on the surrounding sides to promote air circulation and prevent the surface of the spring pad from overheating and becoming damp due to prolonged use. Meanwhile, the anti-collision pad 13 on the outside of the bottom support block 1 protects the edges and corners of the spring pad at all times, preventing damage and deformation when subjected to external impacts, thus ensuring the normal use and safety of the spring pad.

[0034] 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. An adjustable firmness cushion comprising a base support block (1) characterised in that: The bottom support block (1) is internally fixedly connected to multiple fixed blocks (2), the top of the fixed block (2) is fixedly connected to a telescopic rod (3), the outside of the telescopic rod (3) is fixedly connected to a spring (4), the top of the spring (4) is fixedly connected to a top spring pad (5), the top of the bottom support block (1) is fixedly connected to a telescopic plate (6), the inside of the bottom support block (1) is fixedly connected to a fixed shaft (7), and the outside of the fixed shaft (7) is rotatably connected to a rotating assembly.

2. The adjustable elastic pad according to claim 1, characterized in that: The rotating assembly includes two rotating plates (8), the outer sides of the two rotating plates (8) are fixedly connected to the inner side of the bottom support block (1), and the outer sides of the rotating plates (8) are rotatably connected to rotating plates (9).

3. The adjustable elastic pad according to claim 1, characterized in that: The top of the top spring pad (5) is fixedly connected to a ventilation pad (10), and the ventilation pad (10) has multiple top ventilation holes (11) inside. The top spring pad (5) has multiple side ventilation holes (12) around its sides. The bottom support block (1) has multiple anti-collision pads (13) fixedly connected to its outer side.

4. The adjustable tensioned mattress pad of claim 3, wherein: The top ventilation hole (11) is honeycomb shaped, and the side ventilation hole (12) is circular.

5. The adjustable tension pocket of claim 2, wherein: The top outer side of the rotating plate one (8) is fixedly connected to the inner side of the top spring pad (5), and the top outer side of the rotating plate two (9) is fixedly connected to the inner side of the top spring pad (5).

6. The adjustable elastic pad according to claim 3, characterized in that: The top of the telescopic plate (6) is fixedly connected to the bottom of the top spring pad (5), and the outer side of the top spring pad (5) is fixedly connected to the inner side of the anti-collision pad (13).

7. The adjustable tensioned mattress pad of claim 1, wherein: The bottom of the spring (4) is fixedly connected to the top of the fixing block (2), and the top of the spring (4) is fixedly connected to the bottom of the top spring pad (5).

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