Ventilated honeycomb structure shock absorbing seat cushion

Abstract

The utility model discloses a kind of ventilated honeycomb structure shock-absorbing cushion, including ventilated surface layer, elastic shock-absorbing layer and antiskid bottom layer sequentially arranged from top to bottom, antibacterial layer being arranged between ventilated surface layer and elastic shock-absorbing layer, the antibacterial layer is nanometer silver ion-containing non-woven fabric layer, the elastic shock-absorbing layer is equipped with several honeycomb-like through holes that penetrate upper and lower surfaces;The ventilated surface layer is mesh cloth material, its surface is equipped with array distribution ventilated micropore;The elastic shock-absorbing layer is made of memory cotton material, the aperture of the honeycomb-like through hole is 5~15mm;The honeycomb-like through hole is in the cross section of elastic shock-absorbing layer Hexagonal distribution;The antiskid bottom layer is rubber material, its lower surface is equipped with staggered antiskid relief;The cushion edge is equipped with edge strip;The utility model is through multilayer composite structure+honeycomb-like through hole design, while guaranteeing comfort, effectively promote ventilation, shock-absorbing property and antiskid property and antibacterial property.

Description

Technical Field

[0001] This utility model relates to the field of seat cushion technology, specifically to a breathable honeycomb structure shock-absorbing seat cushion. Background Technology

[0002] With changes in modern lifestyles and work habits, prolonged sitting is becoming increasingly common, especially in offices, while driving, and at home. Therefore, the comfort and health benefits of seat cushions are receiving more and more attention. However, existing seat cushion products still have many shortcomings in terms of structural design and function. Poor breathability leads to stuffiness and dampness: Traditional seat cushions are mostly made of a single material (such as ordinary sponge, polyurethane foam, etc.), lacking an effective breathable structure. This results in heat and moisture not being able to dissipate in time after prolonged use, especially in summer or high-temperature environments, causing users to feel stuffy and uncomfortable, and even leading to skin problems. Although some seat cushions have ventilation holes on the surface, the overall ventilation effect is limited, failing to achieve true air circulation. Insufficient shock absorption, leading to fatigue from prolonged sitting: Most seat cushions on the market rely solely on the elasticity of the material for cushioning, lacking a scientifically designed mechanical support structure. For example, ordinary sponge cushions tend to collapse and lose their resilience after prolonged pressure, resulting in uneven pressure distribution on the buttocks, affecting blood circulation, and subsequently causing problems such as lower back pain and sciatic nerve discomfort. Furthermore, some cushions use spring or air cushion designs, which, while providing better shock absorption, have complex structures, higher costs, and are prone to damage. Poor anti-slip performance, prone to shifting: Many seat cushions use only a simple flat design or ordinary anti-slip coating on the bottom, making them prone to sliding during use, especially on smooth surfaces such as car seats and office chairs. This not only affects the user experience but may also pose safety hazards (such as the cushion shifting while driving, affecting operation). Although some products add anti-slip particles or silicone layers, the anti-slip performance tends to degrade over long-term use. Insufficient hygiene and prone to bacterial growth: Because seat cushions are in prolonged contact with the body, sweat, dead skin cells, etc., can easily seep into the material, leading to bacterial growth and odor. Although some high-end seat cushions use antibacterial fabrics, this is only limited to the surface layer; the internal filling layer still lacks effective antibacterial treatment, which may still cause hygiene problems after long-term use. Edges are easily worn, resulting in a short lifespan: The edges of ordinary seat cushions usually lack reinforced design, making them prone to cracking and deformation after long-term use. This is especially true with frequent movement or folding, which makes the edges more susceptible to damage and affects the overall lifespan.

[0003] Currently, some improved seat cushions attempt to address these issues. For example, using mesh fabric to improve breathability results in insufficient shock absorption; using memory foam to enhance comfort suffers from poor breathability and heat buildup; adding anti-slip adhesive dots to the bottom causes them to fall off after prolonged use; and adding antibacterial agents, but these only work on the surface, leaving the interior susceptible to bacterial growth. However, these solutions often only address one aspect of the problem and fail to achieve comprehensive optimization across key performance characteristics such as breathability, shock absorption, anti-slip properties, and antibacterial properties.

[0004] Therefore, in response to the above problems, this utility model provides a breathable honeycomb structure shock-absorbing seat cushion. Through a multi-layer composite structure and honeycomb through-hole design, it effectively improves breathability, shock absorption and anti-slip properties while ensuring comfort. An antibacterial layer can also be added to solve many defects of traditional seat cushions. This utility model is a new type of seat cushion with reasonable structure and balanced performance to meet users' needs for comfort, health and durability. Utility Model Content

[0005] The purpose of this utility model is to provide a breathable honeycomb structure shock-absorbing seat cushion that effectively improves breathability, shock absorption and anti-slip properties while ensuring comfort.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A breathable honeycomb structure shock-absorbing seat cushion includes a breathable surface layer (1), an elastic shock-absorbing layer (2), and an anti-slip bottom layer (3) arranged sequentially from top to bottom. The elastic shock-absorbing layer (2) is provided with a plurality of honeycomb-shaped through holes (21) penetrating the upper and lower surfaces.

[0008] Preferably, the breathable surface layer (1) is made of mesh fabric, and its surface is provided with breathable micropores (11) arranged in an array, with a pore size of 0.5 to 2 mm.

[0009] Preferably, the elastic damping layer (2) is made of memory foam material with a thickness of 20-50 mm, and the pore size of the honeycomb through holes (21) is 5-15 mm.

[0010] Preferably, the honeycomb-shaped through holes (21) are distributed in a regular hexagonal pattern on the cross-section of the elastic damping layer (2), and the center-to-center distance between adjacent through holes is 8 to 20 mm.

[0011] Preferably, the anti-slip bottom layer (3) is made of rubber, and its lower surface is provided with staggered anti-slip ridges (31), the height of which is 1-3mm.

[0012] Preferably, the breathable honeycomb structure shock-absorbing seat cushion further includes an antibacterial layer (4) disposed between the breathable surface layer (1) and the elastic shock-absorbing layer (2), wherein the antibacterial layer (4) is a non-woven fabric layer containing nano silver ions.

[0013] Preferably, the basis weight of the antibacterial layer (4) is 30-80 g / m³. 2 The content of nano-silver ions is 0.1–0.5 wt%.

[0014] Preferably, the edge of the seat cushion is provided with an edge banding strip, which is made of elastic fabric covering high-density sponge.

[0015] Preferably, the width of the edging strip is 10-20 mm and the thickness is 3-8 mm.

[0016] Preferably, the seat cushion is rectangular or circular in shape, with rounded corners and a transition radius of 15-30 mm.

[0017] Due to the application of the above technical solution, this utility model has the following advantages compared with the prior art:

[0018] 1. This utility model has excellent breathability, effectively reducing stuffiness. It combines a breathable surface layer (mesh fabric + breathable micropores) with a honeycomb-shaped perforated shock-absorbing layer to form a three-dimensional air circulation channel, which greatly improves heat dissipation efficiency and avoids the accumulation of moisture and heat caused by prolonged sitting. The honeycomb perforated structure (arranged in regular hexagons) not only enhances elasticity but also promotes air convection. Compared with traditional closed seat cushions, the breathability is improved by more than 50%, making it especially suitable for summer or long-term use scenarios.

[0019] 2. This utility model features a scientific shock-absorbing design that alleviates fatigue from prolonged sitting. The elastic shock-absorbing layer uses memory foam and a honeycomb perforated structure, which can evenly distribute pressure on the buttocks when compressed, reducing local pressure. At the same time, the elastic deformation of the honeycomb perforations provides dynamic support, reducing the load on the lumbar spine. Compared with ordinary sponge cushions, this utility model has a more even pressure distribution, significantly improving comfort during prolonged sitting and reducing back pain caused by poor blood circulation.

[0020] 3. The anti-slip bottom layer of this utility model is made of rubber material with an interlaced embossed design, which increases the friction with the seat surface and prevents the seat cushion from sliding and shifting. It is especially suitable for smooth surfaces such as car seats and office chairs. Actual tests show that its anti-slip performance is more than 70% better than that of ordinary flat seat cushions, and the embossed structure is wear-resistant and durable, and is not easy to fall off after long-term use.

[0021] 4. This utility model adds an antibacterial non-woven fabric layer containing nano-silver ions, which can effectively inhibit the growth of bacteria and mold, reduce odor, and is suitable for users with high hygiene requirements (such as children, medical environments, etc.); the antibacterial layer is located between the breathable surface layer and the shock-absorbing layer, which does not affect breathability and can achieve long-term antibacterial effect (antibacterial rate ≥99%).

[0022] 5. The edge reinforcement design of this utility model uses high-density sponge edging strips to wrap around the perimeter of the cushion, enhancing the tear resistance of the edges and preventing cracking or deformation after long-term use. Compared with cushions without edging, the service life can be extended by more than 2 times.

[0023] 6. This utility model achieves multiple functions through the optimized combination of multiple materials (rather than complex mechanical structures), has a simple production process, is suitable for large-scale mass production, and has a cost similar to ordinary seat cushions, but its performance far exceeds that of similar products.

[0024] 7. This utility model has a wide range of applications and can be used in various scenarios such as office chairs, car seats, home sofas, and wheelchairs to meet the needs of different user groups. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, some of the drawings in the following description are some embodiments of this utility model. For those skilled in the art, other drawings can be made based on these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the breathable honeycomb structure shock-absorbing seat cushion layer of Embodiment 1 of this utility model;

[0027] Among them, 1-breathable surface layer, 11-breathable micropores, 2-elastic shock-absorbing layer, 21-honeycomb through-holes, 3-anti-slip bottom layer, 31-anti-slip texture, 4-antibacterial layer. Detailed Implementation

[0028] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present utility model in a schematic manner. Therefore, they only show the components related to the present utility model. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.

[0029] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below.

[0030] Example 1

[0031] As attached Figure 1 As shown, this embodiment provides a breathable honeycomb structure shock-absorbing seat cushion, including a breathable surface layer 1, an elastic shock-absorbing layer 2 and an anti-slip bottom layer 3 arranged sequentially from top to bottom. The elastic shock-absorbing layer 2 is provided with a plurality of honeycomb-shaped through holes 21 penetrating the upper and lower surfaces.

[0032] Furthermore, the breathable surface layer 1 is made of mesh fabric, and its surface is provided with breathable micropores 11 arranged in an array, with a pore diameter of 0.8mm;

[0033] Furthermore, the elastic damping layer 2 is made of memory foam material with a thickness of 25mm, and the honeycomb through holes 21 have a pore diameter of 12mm;

[0034] Furthermore, the honeycomb-shaped through holes 21 are distributed in a regular hexagonal pattern on the cross-section of the elastic damping layer 2, and the center-to-center distance between adjacent through holes is 10 mm;

[0035] Furthermore, the anti-slip bottom layer 3 is made of rubber, and its lower surface is provided with staggered anti-slip ridges 31, with a ridge height of 2mm;

[0036] Furthermore, the breathable honeycomb structure shock-absorbing seat cushion also includes an antibacterial layer 4 disposed between the breathable surface layer 1 and the elastic shock-absorbing layer 2, wherein the antibacterial layer 4 is a non-woven fabric layer containing nano silver ions;

[0037] Furthermore, the antibacterial layer 4 has a basis weight of 50 g / m³. 2 The content of nano-silver ions is 0.3wt%.

[0038] Furthermore, the edge of the seat cushion is provided with an edge banding strip, which is made of elastic fabric covering high-density sponge;

[0039] Furthermore, the width of the edge banding strip is 15mm and the thickness is 5mm;

[0040] Furthermore, the seat cushion is rectangular in shape with rounded corners and a transition radius of 20mm.

[0041] In summary, this invention boasts superior breathability, effectively reducing stuffiness. It combines a breathable surface layer (mesh fabric + breathable micropores) with a honeycomb-shaped perforated shock-absorbing layer to form a three-dimensional airflow channel, significantly improving heat dissipation efficiency and preventing the accumulation of moisture and heat caused by prolonged sitting. The honeycomb perforated structure (arranged in regular hexagons) not only enhances elasticity but also promotes air convection, increasing breathability by over 50% compared to traditional closed seat cushions, making it especially suitable for summer or extended use. The scientific shock-absorbing design alleviates fatigue from prolonged sitting. The elastic shock-absorbing layer, using memory foam and a honeycomb perforated structure, evenly distributes pressure on the buttocks under pressure, reducing localized pressure. Simultaneously, the elastic deformation of the honeycomb holes provides dynamic support, reducing lumbar spine load. Compared to ordinary sponge seat cushions, this invention offers more even pressure distribution, significantly improving comfort during prolonged sitting and reducing back pain caused by poor blood circulation. The anti-slip bottom layer, made of rubber with an interlaced textured design, increases friction with the seat surface, preventing the cushion from sliding and shifting, making it particularly suitable for car seats. Suitable for smooth surfaces such as office chairs; actual tests show that its anti-slip performance is more than 70% better than ordinary flat seat cushions, and the textured structure is wear-resistant and durable, and does not easily fall off after long-term use; this utility model adds an antibacterial non-woven fabric layer containing nano silver ions, which can effectively inhibit the growth of bacteria and mold and reduce odor, making it suitable for users with high hygiene requirements (such as children, medical environments, etc.); the antibacterial layer is located between the breathable surface layer and the shock-absorbing layer, which does not affect breathability and can achieve long-term antibacterial effect (antibacterial rate ≥99%); this utility model has an edge-reinforced design, with high-density sponge edge strips wrapping around the seat cushion to enhance edge tear resistance and prevent cracking or deformation after long-term use. Compared with edgeless seat cushions, the service life can be extended by more than 2 times; this utility model achieves multi-functionality through the optimized combination of multiple materials (rather than complex mechanical structures), the production process is simple, suitable for mass production, the cost is similar to ordinary seat cushions, but the performance is far superior to similar products; this utility model has a wide range of applications, and can be used in various scenarios such as office chairs, car seats, home sofas, wheelchairs, etc., to meet the needs of different user groups.

[0042] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art will understand the specific meaning of the above terms in this application based on the specific circumstances.

[0043] The above-described embodiments represent only one implementation of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A breathable honeycomb structure shock-absorbing seat cushion, characterized in that, It includes a breathable surface layer (1), an elastic shock-absorbing layer (2) and an anti-slip bottom layer (3) arranged sequentially from top to bottom. The elastic shock-absorbing layer (2) is provided with a number of honeycomb-shaped through holes (21) penetrating the upper and lower surfaces.

2. The breathable honeycomb structure shock-absorbing seat cushion according to claim 1, characterized in that, The breathable surface layer (1) is made of mesh fabric, and its surface is provided with breathable micropores (11) arranged in an array, with a pore size of 0.5 to 2 mm.

3. The breathable honeycomb structure shock-absorbing seat cushion according to claim 1, characterized in that, The elastic damping layer (2) is made of memory foam material with a thickness of 20-50 mm, and the honeycomb through holes (21) have a pore size of 5-15 mm.

4. The breathable honeycomb structure shock-absorbing seat cushion according to claim 3, characterized in that, The honeycomb-shaped through holes (21) are distributed in a regular hexagonal pattern on the cross-section of the elastic damping layer (2), and the center-to-center distance between adjacent through holes is 8 to 20 mm.

5. The breathable honeycomb structure shock-absorbing seat cushion according to claim 1, characterized in that, The anti-slip bottom layer (3) is made of rubber, and its lower surface is provided with staggered anti-slip ridges (31), with a ridge height of 1 to 3 mm.

6. The breathable honeycomb structure shock-absorbing seat cushion according to any one of claims 1 to 5, characterized in that, It also includes an antibacterial layer (4) disposed between the breathable surface layer (1) and the elastic shock-absorbing layer (2), wherein the antibacterial layer (4) is a non-woven fabric layer containing nano silver ions.

7. The breathable honeycomb structure shock-absorbing seat cushion according to claim 6, characterized in that, The antibacterial layer (4) has a basis weight of 30-80 g / m³. 2 The content of nano-silver ions is 0.1–0.5 wt%.

8. The breathable honeycomb structure shock-absorbing seat cushion according to claim 1, characterized in that, The seat cushion has an edge banding strip, which is made of elastic fabric covering high-density sponge.

9. The breathable honeycomb structure shock-absorbing seat cushion according to claim 8, characterized in that, The width of the edging strip is 10-20mm and the thickness is 3-8mm.

10. The breathable honeycomb structure shock-absorbing seat cushion according to claim 1, characterized in that, The seat cushion is rectangular or circular in shape, with rounded corners and a transition radius of 15-30mm.

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