Memory springback type elastic cushion

Abstract

The utility model discloses a memory springback type elastic cushion, and belongs to the field of elastic cushions, the memory springback type elastic cushion comprises a main frame, the top of the main frame is fixedly connected with upper-layer cloth, the bottom of the upper-layer cloth is provided with memory foam, the bottom of the memory foam is provided with five limiting mechanisms, and the limiting mechanisms are arranged on the upper-layer cloth. The five limiting mechanisms are evenly distributed at the bottom of the memory foam, auxiliary rebound mechanisms are arranged at the bottoms of the limiting mechanisms and comprise motors, the motors are fixedly connected with the main frame, the output ends of the motors rotate to drive threaded rods to rotate, and then the threaded rods rotate to drive moving rods to move. The memory foam is arranged in the elastic cushion, then the moving rod is limited by the limiting rod, and the supporting rod on the surface of the moving rod abuts against the memory foam, so that the memory foam moves and assists the memory foam in rebounding, the problem that the surface of the elastic cushion is sunken due to the fact that a traditional elastic cushion cannot assist the rebounding of the elastic cushion is solved, and the practicability is improved.

Description

Technical Field

[0001] This application relates to the field of elastic pad technology, and more particularly to a memory rebound elastic pad. Background Technology

[0002] As people's demands for quality of life continue to rise, the market demand for elastic pads with better performance is growing, especially in terms of ergonomic design. Elastic pads are divided into spring pads and foam elastic pads.

[0003] Currently, the recovery performance of traditional elastic pads deteriorates over time, and traditional elastic pads cannot assist in the rebound of the elastic pad, resulting in depressions on the surface of the elastic pad. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a memory rebound elastic pad, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.

[0005] To achieve the above objectives, this application adopts the following technical solution: a memory rebound elastic pad, comprising a main frame, an upper layer of fabric fixedly connected to the top of the main frame, memory foam provided at the bottom of the upper layer of fabric, a limiting mechanism provided at the bottom of the memory foam, five limiting mechanisms evenly distributed at the bottom of the memory foam, an auxiliary rebound mechanism provided at the bottom of the limiting mechanism, the auxiliary rebound mechanism comprising a motor, the motor fixedly connected to the main frame, a threaded rod fixedly connected to the output end of the motor, the threaded rod rotatably connected to the main frame, a moving rod threadedly connected to the external thread of the threaded rod, a limiting rod slidably connected inside the moving rod, the limiting rod fixedly connected to the main frame, the moving rod slidably connected to the main frame, and a support rod fixedly connected to the surface of the moving rod.

[0006] In a preferred embodiment, the limiting mechanism includes a sleeve rod, which is fixedly connected to the main frame. A spring is fixedly connected inside the sleeve rod, and a sliding rod is fixedly connected to the top of the spring. The sliding rod is slidably connected to the sleeve rod and is fixedly connected to the memory foam.

[0007] By adopting the above technical solution, the sliding rod is limited by the sleeve rod, the memory foam is limited by the sliding rod, the sliding rod slides inside the sleeve rod, the movement of the sliding rod drives the memory foam to move inside the main frame, and the spring resets the sliding rod, which can better enable the memory foam to move inside the main frame.

[0008] In a preferred embodiment, a sponge layer is fixedly connected inside the main frame, and a through hole is formed on the surface of the sponge layer, which is adapted to the sleeve rod.

[0009] By adopting the above technical solution, through holes are opened on the surface of the sponge layer, which are then matched with the sleeve rod. The sponge layer assists the memory foam in rebounding, which can better assist the memory foam in rebounding.

[0010] In a preferred embodiment, the interior of the through hole is provided with a sound-absorbing layer, which is fixedly connected to the sponge layer.

[0011] By adopting the above technical solution, a sound-absorbing layer is provided inside the through hole, which absorbs the sound generated when the spring extends and retracts, thus better reducing the sound generated when the spring extends and retracts.

[0012] In a preferred embodiment, the surface of the sponge layer is provided with holes, which are adapted to the support rod.

[0013] By adopting the above technical solution, holes are opened on the surface of the sponge layer, which facilitates the movement of the support rod inside the sponge layer, thus enabling the support rod to move more effectively inside the sponge layer.

[0014] In a preferred embodiment, a wear-resistant layer is fixedly connected to the surface of the main frame, and the wear-resistant layer is made of aluminum oxide.

[0015] By adopting the above technical solution, a wear-resistant layer is fixedly connected to the surface of the main frame, and the wear-resistant layer enhances the wear resistance of the main frame, thus extending the service life of the main frame.

[0016] The beneficial effects of this application are:

[0017] 1. This memory-rebound elastic pad, by setting up a motor, a moving rod, a threaded rod, a limiting rod, and a support rod, uses the output end of the motor to rotate the threaded rod, which in turn drives the moving rod to move. The limiting rod then limits the movement of the moving rod, and the support rod on the surface of the moving rod abuts against the memory foam, causing the memory foam to move and assisting the memory foam in rebounding. This avoids the problem of traditional elastic pads being unable to assist in rebounding, which can cause the surface of the elastic pad to become concave, thus improving its practicality.

[0018] 2. This memory rebound elastic pad, by setting a sleeve rod, a spring and a sliding rod, uses the sleeve rod to limit the sliding rod, which in turn limits the memory foam. The sliding rod then slides inside the sleeve rod, and the movement of the sliding rod causes the memory foam to move inside the main frame. Finally, the spring resets the sliding rod. This avoids the problem of traditional elastic pads being unable to limit the memory foam, thus improving practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the front structure of this application;

[0020] Figure 2 This is a front structural sectional view of this application;

[0021] Figure 3 This is a schematic diagram of the limiting mechanism structure in this application;

[0022] Figure 4 This is a top view of the main framework structure of this application.

[0023] The following are the labels in the diagram: 1. Main frame; 2. Auxiliary rebound mechanism; 21. Motor; 22. Moving rod; 23. Threaded rod; 24. Limiting rod; 25. Support rod; 3. Limiting mechanism; 31. Sleeve rod; 32. Spring; 33. Sliding rod; 4. Through hole; 5. Sound-absorbing layer; 6. Sponge layer; 7. Memory foam; 8. Top fabric; 9. Hole. Detailed Implementation

[0024] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0025] Reference Figures 1-3 A memory foam elastic pad includes a main frame 1. An upper layer of fabric 8 is fixedly connected to the top of the main frame 1. Memory foam 7 is located at the bottom of the upper layer of fabric 8. Five limiting mechanisms 3 are evenly distributed at the bottom of the memory foam 7. Each limiting mechanism 3 includes a sleeve rod 31, which is fixedly connected to the main frame 1. A spring 32 is fixedly connected inside the sleeve rod 31. A sliding rod 33 is fixedly connected to the top of the spring 32. The sliding rod 33 is slidably connected to the sleeve rod 31 and fixedly connected to the memory foam 7. The sleeve rod 31 limits the sliding rod 33, which in turn limits the memory foam 7. The sliding rod 33 then slides inside the sleeve rod 31, causing the memory foam 7 to move within the main frame 1. Finally, the spring 32 resets the sliding rod 33, allowing the memory foam 7 to move more effectively within the main frame 1.

[0026] Reference Figure 2 The bottom of the limiting mechanism 3 is provided with an auxiliary spring mechanism 2. The auxiliary spring mechanism 2 includes a motor 21, which is fixedly connected to the main frame 1. The output end of the motor 21 is fixedly connected to a threaded rod 23, which is rotatably connected to the main frame 1. The threaded rod 23 is externally threadedly connected to a moving rod 22, and the moving rod 22 is internally slidably connected to a limiting rod 24. The limiting rod 24 is fixedly connected to the main frame 1, and the moving rod 22 is slidably connected to the main frame 1. A support rod 25 is fixedly connected to the surface of the moving rod 22.

[0027] Reference Figures 2-4 The main frame 1 is internally fixedly connected to a sponge layer 6. The surface of the sponge layer 6 has through holes 4, which are adapted to the sleeve rod 31. The through holes 4 on the surface of the sponge layer 6 are adapted to the sleeve rod 31, and the sponge layer 6 assists the memory foam 7 in rebounding, which can better assist the memory foam 7 in rebounding.

[0028] Reference Figure 4 The through hole 4 is provided with a sound-absorbing layer 5, which is fixedly connected to the sponge layer 6. The sound-absorbing layer 5 inside the through hole 4 absorbs the sound generated when the spring 32 extends and retracts, which can better reduce the sound generated when the spring 32 extends and retracts.

[0029] Reference Figure 4 The surface of the sponge layer 6 has holes 9, which are adapted to the support rod 25. The holes 9 on the surface of the sponge layer 6 facilitate the movement of the support rod 25 inside the sponge layer 6, allowing the support rod 25 to move more easily inside the sponge layer 6.

[0030] Reference Figures 1-2 The surface of the main frame 1 is fixedly connected with a wear-resistant layer, which is made of aluminum oxide. The wear-resistant layer is fixedly connected to the surface of the main frame 1, and the wear resistance of the main frame 1 is enhanced by the wear-resistant layer, which can better extend the service life of the main frame 1.

[0031] Working principle: The main frame 1 fixes the sleeve rod 31, which then limits the sliding rod 33. The sliding rod 33 then limits the memory foam 7. The sliding rod 33 slides inside the sleeve rod 31, and the movement of the sliding rod 33 drives the memory foam 7 to move inside the main frame 1. The spring 32 resets the sliding rod 33. The surface of the sponge layer 6 has a through hole 4, which is adapted to the sleeve rod 31. The sponge layer 6 assists the memory foam 7 in rebounding. The output end of the motor 21 rotates, driving the threaded rod 23 to rotate. The rotation of the threaded rod 23 drives the moving rod 22 to move. The limiting rod 24 limits the moving rod 22. The support rod 25 on the surface of the moving rod 22 abuts against the memory foam 7, causing the memory foam 7 to move and assisting the memory foam 7 in rebounding.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A memory-rebound elastic pad, comprising a main frame (1), characterized in that, The top of the main frame (1) is fixedly connected to an upper layer of fabric (8), and the bottom of the upper layer of fabric (8) is provided with memory foam (7). The bottom of the memory foam (7) is provided with a limiting mechanism (3). There are five limiting mechanisms (3), which are evenly distributed at the bottom of the memory foam (7). The bottom of the limiting mechanism (3) is provided with an auxiliary rebound mechanism (2). The auxiliary rebound mechanism (2) includes a motor (21). The motor (21) is fixedly connected to the main frame (1). The output end of the motor (21) is fixedly connected to a threaded rod (23). The threaded rod (23) is rotatably connected to the main frame (1). The threaded rod (23) is threadedly connected to a moving rod (22). The moving rod (22) is slidably connected to a limiting rod (24). The limiting rod (24) is fixedly connected to the main frame (1). The moving rod (22) is slidably connected to the main frame (1). The surface of the moving rod (22) is fixedly connected to a support rod (25).

2. The memory rebound elastic pad according to claim 1, characterized in that, The limiting mechanism (3) includes a sleeve rod (31), which is fixedly connected to the main frame (1). A spring (32) is fixedly connected inside the sleeve rod (31), and a sliding rod (33) is fixedly connected to the top of the spring (32). The sliding rod (33) is slidably connected to the sleeve rod (31), and the sliding rod (33) is fixedly connected to the memory foam (7).

3. The memory rebound elastic pad according to claim 2, characterized in that, The main frame (1) is fixedly connected to a sponge layer (6), and the surface of the sponge layer (6) is provided with a through hole (4), which is adapted to the sleeve rod (31).

4. The memory rebound elastic pad according to claim 3, characterized in that, The through hole (4) is provided with a sound-absorbing layer (5), and the sound-absorbing layer (5) is fixedly connected to the sponge layer (6).

5. A memory-rebound elastic pad according to claim 3, characterized in that, The surface of the sponge layer (6) is provided with holes (9), which are adapted to the support rod (25).

6. The memory rebound elastic pad according to claim 1, characterized in that, The surface of the main frame (1) is fixedly connected with a wear-resistant layer, which is made of aluminum oxide.

Images