Heat preservation stool and sofa

Abstract

The utility model relates to the field of seats, in particular to a heat preservation chair and a heat preservation sofa. A heat preservation chair comprises a chair face and a supporting part, a heat preservation cavity is formed in the chair face, and the top of the chair face is made of a heat conduction material; the supporting part is connected with the bottom of the chair surface and is used for supporting the chair surface. According to the heat-preservation chair, the heat-preservation cavity is formed in the chair surface, so that the spontaneous heating of a human body is effectively utilized for heat preservation. Compared with a traditional heat preservation material, the heat preservation material has the advantages that heat can be better stored and kept through the design of the heat preservation cavity, heat loss is reduced, and therefore the more durable and even heat preservation effect is provided. In addition, the top of the seat is made of a heat conduction material, so that the heat transfer efficiency can be further improved, and the heat preservation effect is better.

Description

Technical Field

[0001] The utility model relates to the field of seats, and more specifically, to a heat-preserving chair / stool and a sofa. Background Art

[0002] In modern households and public places, people pay more and more attention to comfort and practicality. Especially in cold winters or environments with relatively low temperatures, people have relatively high requirements for the heat-preserving performance of seats. The traditional chair design often ignores this heat-preserving function, resulting in a decrease in the surface temperature of the seat cushion after long-term use, bringing an uncomfortable feeling to the user. In addition, some existing heat-preserving chair / stool designs often rely on electric heating elements. Although they can provide a certain heat-preserving effect, they have problems such as high energy consumption, potential safety hazards, and high maintenance costs.

[0003] The existing heat-preserving chair / stools have deficiencies in aspects such as heat-preserving effect, energy consumption, and structural design, and cannot meet people's needs for efficient heat preservation, energy conservation and environmental protection, and economy and practicality. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a heat-preserving chair / stool and a sofa to solve the problems in the prior art that the body's self-heat cannot be fully utilized for heat preservation, additional energy consumption is required, and the structure is complex.

[0005] To achieve the above purpose, the following technical solutions are adopted.

[0006] A heat-preserving chair / stool includes a seat surface and a support part. A heat-preserving cavity is arranged inside the seat surface, and the top of the seat surface is made of a heat-conducting material; the support part is connected to the bottom of the seat surface and is used to support the seat surface.

[0007] Optionally, a support partition is arranged in the heat-preserving cavity for supporting the seat surface.

[0008] Optionally, a heat-preserving board is further arranged at the bottom of the seat surface for heat-preserving the heat-preserving cavity.

[0009] Optionally, there are multiple heat-preserving cavities, and the multiple heat-preserving cavities are stacked.

[0010] Optionally, the seat surface is integrally formed.

[0011] Optionally, the seat surface includes a bottom layer board, an intermediate layer board, and a top layer board that are closely attached. The intermediate layer board is provided with heat-preserving holes, and the heat-preserving holes and the bottom layer board and the top layer board form the heat-preserving cavity.

[0012] Optionally, the seat surface further includes one or more intermediate partitions and multiple intermediate layer boards. The intermediate partitions are respectively arranged between the intermediate layer boards and are used to form the heat-preserving cavity with the heat-preserving holes of the intermediate layer boards.

[0013] Optionally, a spacer is provided in the heat preservation holes of the middle layer board.

[0014] Optionally, it further includes a chair surface frame, and the chair surface is arranged in the chair surface frame.

[0015] A heat-preserving sofa includes the above-mentioned heat-preserving chair stool, and a coir palm cushion is arranged on the chair surface.

[0016] Compared with the prior art, the present utility model has the following beneficial effects:

[0017] The heat-preserving chair stool of the present application effectively utilizes the self-heating of the human body for heat preservation by arranging a heat-preserving cavity inside the chair surface. Compared with traditional heat-preserving materials, the design of the heat-preserving cavity can better store and retain heat, reduce heat dissipation, and thus provide a more lasting and uniform heat-preserving effect. In addition, the top of the chair surface is made of a heat-conducting material, which can further improve the heat transfer efficiency and make the heat-preserving effect better.

[0018] The designs of the support partition board, heat-preserving board, heat-preserving cavities arranged in layers, and integrally formed chair surface in the present application are all for optimizing the structure of the heat-preserving cavity and improving the heat-preserving efficiency. The support partition board can enhance the stability of the heat-preserving cavity, the heat-preserving board can further isolate the cold air from the outside, the heat-preserving cavities arranged in layers increase the number of heat-preserving layers and improve the heat-preserving performance. The integrally formed chair surface simplifies the production process and reduces the cost.

[0019] The heat-preserving chair stool of the present application does not require additional electrical energy or other energy input, and completely relies on the heat of the human body itself for heat preservation. This not only saves energy and reduces energy consumption, but also avoids the potential safety hazards caused by the use of electric heating elements.

[0020] The heat-preserving chair stool of the present application adopts a simple and convenient structural design, does not rely on complex electronic components or mechanical devices, and is therefore more economical and practical in production and maintenance. At the same time, due to the durability of its heat-preserving effect, the frequency of replacing the seat cushion can be reduced, further reducing the use cost.

[0021] The sofa of the present application is provided with a coir palm cushion on the heat-preserving chair stool, which not only provides additional comfort, but also the coir palm material has good air permeability and support, making the sitting feeling more comfortable, and at the same time increasing the aesthetics of the heat-preserving chair stool. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of an embodiment of a heat-preserving chair stool of the present utility model;

[0023] Figure 2 is the developed cross-sectional structural schematic diagram of an embodiment of a heat-preserving chair stool of the present utility model;

[0024] Figure 3 It is an unfolded structural schematic diagram of another embodiment of a heat-insulating chair-stool of the present utility model;

[0025] Wherein, 1, chair surface; 2, support part; 3, heat-insulating cavity; 4, support partition; 5, heat-insulating board; 6, bottom board; 7, middle layer board; 8, top layer board; 9, heat-insulating hole; 10, spacer; 11, chair surface frame. Detailed implementation manners

[0026] The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other.

[0027] The following detailed descriptions are all exemplary descriptions, aiming to provide further detailed descriptions of the present utility model. Unless otherwise specified, all technical terms adopted by the present utility model have the same meaning as commonly understood by those of ordinary skill in the art to which the present application belongs. The terms used in the present utility model are only for describing specific implementation manners, and are not intended to limit the exemplary implementation manners according to the present utility model.

[0028] As Figure 1 and Figure 2 shown, a heat-insulating chair-stool includes a chair surface 1 and a support part 2. A heat-insulating cavity 3 is arranged inside the chair surface 1, and the top of the chair surface 1 is made of a heat-conducting material; the support part 2 is connected to the bottom of the chair surface 1 and is used for supporting the chair surface 1.

[0029] Specifically, this insulated chair-stool includes a seat surface 1 and a support part 2. The seat surface 1 is the part that users directly contact, while the support part 2 is responsible for fixing the seat surface 1 at an appropriate height and position. Inside the seat surface 1, one or more heat-insulating cavities 3 are designed. These cavities can be continuous or separated, depending on the requirements of heat-insulating effect and structural stability. The shape of the heat-insulating cavity 3 can be rectangular, circular, or any other suitable shape to adapt to the design of the seat surface 1. The top of the seat surface 1 is made of a heat-conducting material, which can be plastic or any other material with good heat-conducting performance. The selection of the heat-conducting material should consider its heat-conducting efficiency, durability, and comfort when contacting the human body. The support part 2 can be a single structure or a complex structure composed of multiple components. The material of the support part 2 can be metal, plastic, or other strong and durable materials. The design of the support part 2 should ensure that it can stably support the seat surface 1 and allow users to feel comfortable during use. The support part 2 is connected to the bottom of the seat surface 1 through an appropriate connection method. This connection can be a fixed connection or an adjustable one to meet the needs of different users. The connection method can be screws, welding, bonding, or any other reliable fixing method. To ensure the heat-insulating effect, the heat-insulating cavity 3 should have good airtightness. This can be achieved by using a sealing strip, sealant, or other sealing materials at the edge of the heat-insulating cavity 3.

[0030] The seat surface 1 can be manufactured in various ways, including but not limited to injection molding, compression molding, or lamination molding. The choice of manufacturing process should consider production efficiency, cost, and the quality and performance of the final product. The size and shape of the insulated chair-stool can be customized according to different application scenarios and user needs. For example, it can be designed as a small-sized insulated chair-stool suitable for home use or a large-sized insulated chair-stool suitable for public places. The surface of the seat surface 1 can be appropriately treated, such as coating, polishing, or adding texture, to improve its aesthetics, durability, and cleanliness.

[0031] This insulated chair-stool can effectively utilize the body's self-heat for heat preservation, and at the same time provides a solution with a simple structure, easy maintenance, energy conservation, and environmental protection. This design not only meets the user's requirements for heat-insulating performance, but also provides an economical and effective choice for users through its simplicity and practicality.

[0032] As Figure 2 shown, as a preferred example, a support partition 4 is arranged in the heat-insulating cavity 3 to support the seat surface 1.

[0033] Specifically, the design of the thermal insulation cavity 3 further includes support partitions 4. The main function of these support partitions 4 is to provide additional support force for the chair surface 1, enhancing the stability and durability of the overall structure. The support partitions 4 can be made of materials compatible with the thermal insulation cavity 3, such as plastics, metals, or composite materials. The selected materials should have sufficient strength and rigidity to withstand the loads during use while remaining lightweight and having good thermal insulation properties. The layout of the support partitions 4 in the thermal insulation cavity 3 can be single or multiple, forming a grid-like or lattice-like structure. This layout can evenly distribute the pressure on the chair surface 1 and improve the load-bearing capacity of the thermal insulation cavity 3. The shape of the support partitions 4 can be straight bar-shaped, L-shaped, T-shaped, or other suitable structural shapes to adapt to the specific design of the thermal insulation cavity 3. The size of the support partitions 4 should be determined according to the size of the chair surface 1 and the expected load-bearing requirements. The support partitions 4 can be combined with the thermal insulation cavity 3 in a fixed or detachable manner. The fixed method can be welding, bonding, or mechanical connection, while the detachable method offers the advantage of easy maintenance and replacement. The support partitions 4 can be manufactured by processes such as injection molding, extrusion, casting, or CNC machining. The selected process should consider cost-effectiveness, production efficiency, and the quality of the final product. Although the main function of the support partitions 4 is to provide support, their design should also consider thermal insulation performance. The thermal insulation effect can be improved by adding thermal insulation materials or coatings to the surface of the support partitions 4. The support partitions 4 can be designed to directly contact the bottom of the chair surface 1 or be connected to the chair surface 1 through an intermediate layer. This design can ensure the stable placement of the chair surface 1 in the thermal insulation cavity 3 while reducing heat loss. To adapt to the needs of different users and different usage scenarios, the support partitions 4 can be designed to be adjustable. This adjustability can be achieved through hinges, sliding rails, or other mechanical devices. Considering the wear or damage that may occur during long-term use, the support partitions 4 should be designed to be easy to maintain and replace. This can be achieved through standardized design and a quick replacement mechanism.

[0034] The insulated chair stool not only provides better support performance but also further improves the thermal efficiency of the thermal insulation cavity 3 and the stability of the overall structure through the design of the support partitions 4. It meets the needs of users with higher requirements for durability, comfort, and thermal insulation performance.

[0035] As a preferred example, a thermal insulation board 5 is also provided at the bottom of the chair surface 1 for insulating the thermal insulation cavity 3.

[0036] Specifically, a heat preservation board 5 is specially added to the bottom of the chair surface 1. The main function of this heat preservation board 5 is to form an additional heat preservation layer under the chair surface 1 to reduce the heat dissipation downward through the chair surface 1. The heat preservation board 5 can be made of a variety of heat preservation materials, such as polyurethane foam, polystyrene foam, rock wool or other materials with good heat preservation performance. The selected materials should have the characteristics of light weight, high heat insulation and good durability. The heat preservation board 5 can cover the entire bottom of the chair surface 1, or only cover specific areas of the heat preservation cavity 3. Its configuration should be determined according to the heat preservation requirements and the structure of the chair surface 1 to achieve the best heat preservation effect. The thickness of the heat preservation board 5 can be adjusted according to the required heat preservation effect and the overall design of the chair and stool. A thicker heat preservation board 5 provides better heat preservation performance, but may also increase the weight and cost of the chair and stool. The shape of the heat preservation board 5 should match the shape of the bottom of the chair surface 1, and can be flat or designed into a corresponding shape according to the contour of the bottom of the chair surface 1 to achieve better fitting and heat preservation effect.

[0037] The heat preservation board 5 can be fixed to the bottom of the chair surface 1 in various ways, such as using adhesives, mechanical fasteners or embedding structures. The fixing method should ensure the stability and durability of the heat preservation board 5 during use. The heat preservation board 5 is combined with the heat preservation cavity 3 to form an integrated heat preservation system. The heat preservation board 5 not only reduces the downward heat dissipation, but also works together with the heat preservation materials in the heat preservation cavity 3 to improve the overall heat preservation performance.

[0038] For the convenience of maintenance and replacement, the heat preservation board 5 can be designed to be easily detachable. In this way, when the heat preservation board 5 is damaged or needs to be replaced, it can be quickly replaced without replacing the entire chair surface 1. The surface of the heat preservation board 5 can be specially treated, such as coating, laminating or adding textures, to improve its wear resistance, cleanliness and aesthetics. To further improve the heat preservation effect, the surface of the heat preservation board 5 can use heat-reflective materials, such as aluminum foil or special coatings, to reflect the downward dissipated heat and enhance the heat preservation effect. When designing, the heat preservation board 5 should form an integral whole with the chair surface 1 to ensure comfort and consistency during use. The design of the heat preservation board 5 should take into account ergonomics to ensure the comfortable experience of the user sitting on the chair and stool.

[0039] The heat-preserving chair and stool effectively reduces heat dissipation by adding a heat preservation board 5 to the bottom of the chair surface 1, and improves the heat preservation effect of the heat preservation cavity 3. This design not only enhances the heat preservation performance, but also improves the durability of the product and the comfort of the user during use through the replaceability and surface treatment of the heat preservation board 5.

[0040] As a preferred example, there are multiple heat preservation cavities 3, and the multiple heat preservation cavities 3 are stacked.

[0041] Specifically, the heat-insulating cavities 3 inside the chair seat 1 are not single, but are designed to be stacked in multiple layers. This design can significantly improve the heat-insulating effect because the stacked heat-insulating cavities 3 can more effectively capture and retain heat.

[0042] The number of layers of the heat-insulating cavities 3 can be determined according to the required heat-insulating effect and the structure of the chair seat 1. Generally, the more layers, the better the heat-insulating effect, but at the same time, it will increase the weight and cost of the chair stool.

[0043] These heat-insulating cavities 3 can be arranged vertically or at other angles to adapt to the shape of the chair seat 1 and provide the best heat-insulating effect. The stacked arrangement can be closely fitted or there can be a small gap between layers to facilitate heat transfer between layers. The size and shape of each heat-insulating cavity 3 can be adjusted according to the overall design and functional requirements. For example, it can be designed as a rectangle, a circle or other shapes to adapt to different chair seat 1 designs.

[0044] The material forming the heat-insulating cavities 3 should have good heat-insulating performance and structural stability. Materials that can be used include, but are not limited to, foams, plastics, woods or other synthetic materials. Each of the heat-insulating cavities 3 can be connected together by bonding, welding, mechanical connection or other appropriate means to ensure the stability and durability of the overall structure.

[0045] The heat-insulating cavities 3 can be manufactured using a variety of processes, such as injection molding, compression molding, lamination or 3D printing, etc. The process selected should take into account production efficiency, cost and the quality of the final product.

[0046] When designing, the maintainability of the heat-insulating cavities 3 is considered, so that individual heat-insulating cavities 3 can be conveniently replaced or repaired when needed, without having to replace the entire chair seat 1. To optimize heat conduction, heat-reflecting materials, such as metal foils, can be added to the inner surface or outer surface of the heat-insulating cavities 3 to reduce heat loss. When designing the heat-insulating cavities 3, their impact on the user's sitting posture should be considered to ensure that the stacked heat-insulating cavities 3 do not affect the user's comfort or the experience of long-term use.

[0047] The heat-insulating chair stool not only improves the heat-insulating efficiency by stacking multiple heat-insulating cavities 3, but also enhances the stability and durability of the overall structure. This design meets the requirements of high-efficiency heat insulation, energy conservation and environmental protection, as well as economy and practicality, providing users with a comfortable and efficient heat-insulating solution.

[0048] As a preferred example, the chair seat 1 is integrally formed.

[0049] Specifically, the chair seat surface 1 is manufactured by an integrated molding process. This design means that the entire chair seat surface 1 is produced as a continuous and seamless unit without seams or splicing marks. The integrated molded chair seat surface 1 can be made of a variety of materials, including but not limited to plastics, rubbers, foams, composite materials, or any other suitable molding materials. The selected materials should have good heat preservation performance, durability, and appropriate hardness.

[0050] The chair seat surface 1 can be integrally molded by processes such as injection molding, compression molding, hot pressing, cold pressing, blow molding, or 3D printing. These processes can ensure the consistency and accuracy of the shape, size, and structure of the chair seat surface 1. The integrally molded chair seat surface 1 has multiple advantages, including high production efficiency, high material utilization rate, reduced assembly time and cost, and improved product consistency and reliability.

[0051] When designing, the integrally molded chair seat surface 1 should consider heat preservation performance and may be optimized in terms of material selection or internal structure design to ensure that heat is effectively retained inside the chair seat surface 1. The shape of the chair seat surface 1 can be flat, curved, or any other ergonomic shape to provide the best comfort and support. The integrated molding process allows for the design of complex geometric shapes to meet different usage requirements. To improve the durability and aesthetics of the chair seat surface 1, the integrally molded chair seat surface 1 can be surface-treated, such as coating, painting, polishing, or adding texture. Although the chair seat surface 1 is integrally molded, its interior can be designed with specific structures, such as reinforcing ribs, support ribs, or other features, to improve structural strength and stability without affecting heat preservation performance. The integrated molding process allows for a high degree of customization, and the shape, size, and features of the chair seat surface 1 can be quickly adjusted according to different design requirements and market preferences. Due to the absence of seams or splicing, the integrally molded chair seat surface 1 is easier to clean and maintain, and also reduces maintenance problems caused by wear or damage at the seams.

[0052] The heat-insulating chair stool, through the integrally molded chair seat surface 1, not only provides a seamless and neat appearance, but also achieves excellent heat preservation performance and durability through optimized material selection and internal structure design, while ensuring production efficiency and cost-effectiveness. It meets the market's demand for highly heat-insulating, beautiful, environmentally friendly, and economically practical seating.

[0053] As Figure 3 shown, as a preferred example, the chair seat surface 1 includes a closely fitting bottom plate 6, a middle plate 7, and a top plate 8. The middle plate 7 is provided with heat-insulating holes 9, and the heat-insulating holes 9 and the bottom plate 6 and the top plate 8 form a heat-insulating cavity 3.

[0054] Specifically, the seat surface 1 adopts a multi-layer structure design, including a bottom layer board 6, a middle layer board 7 and a top layer board 8. These layer boards are combined together in a closely fitting manner to form the seat surface 1 with heat preservation function. The bottom layer board 6 and the top layer board 8 can adopt durable materials such as wood, plastic, metal or composite materials to provide necessary support and stability. The middle layer board 7 plays a key role in the multi-layer structure. Heat preservation holes 9 are opened on it, and these heat preservation holes 9 and the bottom layer board 6 and the top layer board 8 jointly form a heat preservation cavity 3. The heat preservation holes 9 can be evenly distributed on the middle layer board 7 or arranged according to a specific pattern or layout to optimize the distribution and retention of heat.

[0055] The shape of the heat preservation holes 9 can be circular, oval, rectangular or any other suitable shape. Its size can be determined according to the requirements of heat preservation effect and structural strength. The edges of the heat preservation holes 9 can be closely fitted with the bottom layer board 6 and the top layer board 8, or combined with the layer boards by means of adhesion, welding or mechanical fixation to ensure the stability of the overall structure. The bottom layer board 6, the middle layer board 7 and the top layer board 8 can be manufactured by means of lamination, hot pressing or other suitable processes to ensure the close combination between layers and the consistency of the overall structure.

[0056] In order to improve the durability and aesthetics of the seat surface 1, the surface of the top layer board 8 can be treated by coating, painting, polishing or adding texture, etc. Since the seat surface 1 is composed of a multi-layer structure, ease of cleaning and maintenance should be considered in the design so that users can keep the seat surface 1 clean during daily use. When designing the seat surface 1, ergonomic principles should be considered to ensure that the shape and hardness of the seat surface 1 can provide users with a comfortable sitting posture and good support. The multi-layer structure design allows adjustment according to different usage environments and user needs, such as changing the size, shape of the heat preservation holes 9 or the materials of the layer boards to meet different heat preservation requirements.

[0057] The heat preservation chair stool realizes excellent heat preservation performance and structural stability through its unique multi-layer structure design. It not only improves the heat preservation efficiency, but also provides a beautiful and practical heat preservation chair stool solution through fine manufacturing processes and surface treatments.

[0058] As a preferred example, the seat surface 1 further includes one or more intermediate partitions 10 and multiple intermediate layer boards 7. The intermediate partitions 10 are respectively arranged between the intermediate layer boards 7 and are used to form a heat preservation cavity 3 with the heat preservation holes 9 of the intermediate layer boards 7.

[0059] Specifically, the chair seat 1 further includes one or more additional intermediate partitions 10, which combine with multiple intermediate laminates 7 to form a more complex multi-layer thermal insulation structure. The main function of the intermediate partitions 10 is to separate adjacent intermediate laminates 7, forming multiple independent thermal insulation cavities 3, thereby enhancing the thermal insulation effect and providing structural stability. The intermediate partitions 10 can be made of the same material as the intermediate laminates 7, such as plastic, metal, or other durable materials, to ensure the consistency and stability of the overall structure. The layout of the intermediate partitions 10 between the intermediate laminates 7 can be a regular grid pattern or an irregular shape, depending on the design requirements and optimization of the thermal insulation effect. The intermediate partitions 10 can be combined with the intermediate laminates 7 by bonding, welding, snap-fitting, or embedding to ensure the tightness of the thermal insulation cavities 3 and the firmness of the overall structure. The size and shape of the intermediate partitions 10 should match those of the intermediate laminates 7 to ensure their tight combination and the uniform distribution of the thermal insulation cavities 3. The intermediate partitions 10 should have good thermal insulation properties, and materials with high heat insulation coefficients can be selected to reduce heat transfer between adjacent thermal insulation cavities 3. The manufacturing of the multi-layer intermediate laminates 7 and intermediate partitions 10 can use lamination, injection molding, compression molding, or other suitable processes to ensure the tight combination between layers and the consistency of the overall structure.

[0060] By adding the combination of the intermediate partitions 10 and the intermediate laminates 7, the insulated chair and stool form a more complex and efficient thermal insulation cavity 3 structure. It not only significantly improves the thermal insulation performance but also provides a beautiful and practical insulated chair and stool solution through fine manufacturing processes and material selection, meeting the multiple market demands for high-efficiency thermal insulation, structural stability, and comfort.

[0061] As a preferred example, a spacer 10 is provided in the thermal insulation holes 9 of the intermediate laminate 7.

[0062] Specifically, spacers 10 are particularly provided in the thermal insulation holes 9 of the intermediate laminate 7. These spacers 10 not only enhance the structural stability of the thermal insulation cavities 3 but also help maintain the shape and position of the thermal insulation material. The spacers 10 can be made of the same or different materials as the intermediate laminate 7, such as plastic, metal, composite materials, or other materials with sufficient strength and rigidity.

[0063] The spacers 10 can be designed in various shapes, such as straight bars, grid patterns, cross shapes, or other complex shapes, to adapt to the layout of the thermal insulation holes 9 and provide the maximum support effect. The spacers 10 can be evenly arranged in the thermal insulation holes 9 or non-uniformly arranged according to the requirements of the thermal insulation effect and structural strength. The spacers 10 can be combined with the intermediate laminate 7 by embedding, bonding, welding, or other fixing methods to ensure their stability during use.

[0064] The heat-insulating chair and stool improves the structural stability and heat-insulating effect of the heat-insulating cavity 3 by arranging a spacer 10 in the heat-insulating holes 9 of the middle layer board 7. Moreover, through careful material selection and design, it ensures the durability, maintainability and aesthetics of the product, meeting the multiple demands of the market for high-efficiency heat insulation, structural stability and comfort.

[0065] As a preferred example, it further includes a chair surface frame 11, and the chair surface 1 is arranged in the chair surface frame 11.

[0066] Specifically, it further includes a chair surface frame 11, and the chair surface 1 is arranged in the chair surface frame 11. The chair surface frame 11 provides support and definition for the chair surface 1, ensuring the stability of the chair surface 1 and the integrity of the overall structure. The chair surface frame 11 can be composed of multiple frame elements, such as cross beams, longitudinal beams, gusset plates, etc. These elements can be made of metal, plastic, wood or other strong and durable materials. The chair surface frame 11 not only supports the chair surface 1, but also can provide additional strength and rigidity, protecting the chair surface 1 from external damage and extending its service life. The chair surface 1 can be fixed to the frame in various ways, such as by adhesion, snap connection, bolt connection or welding, etc., ensuring the tight combination and stability between the chair surface 1 and the frame.

[0067] Manufacturing process of the chair surface frame 11: The chair surface frame 11 can be produced through various manufacturing processes, such as metal welding, plastic injection molding, wood processing, etc., to meet the design requirements and production efficiency. To adapt to different usage requirements and user preferences, the chair surface frame 11 can be designed to be adjustable, allowing users to adjust the position or angle of the chair surface 1 as needed. The chair surface frame 11 may also include additional functions, such as removable cushions, storage spaces or other user-friendly features.

[0068] The heat-insulating chair and stool improves the stability and durability of the overall structure by adding the chair surface frame 11. Moreover, through careful design and manufacturing process, it provides a heat-insulating chair and stool solution that is both aesthetic and practical, meeting the multiple demands of the market for high-efficiency heat insulation, structural stability and comfort.

[0069] A heat-insulating sofa includes a heat-insulating chair and stool, and a coir soft cushion is arranged on the chair surface 1.

[0070] Specifically, the sofa includes a heat-insulating chair and stool as its basic structure, and a coir soft cushion is arranged on its chair surface 1.

[0071] The heat-insulating sofa can adopt the heat-insulating chair and stool of this application. The heat-insulating chair and stool has different heat-insulating structures and characteristics, such as stacked heat-insulating cavities 3, support partitions 4, integrally formed chair surface 1, multi-layer middle layer boards 7 and spacers 10, etc.

[0072] The coir cushion is a mat made of coir fibers. Coir is a natural and renewable material with good elasticity, durability, and breathability. The coir cushion can be a single layer of coir material or a composite structure composed of multiple layers of coir material laminated with other cushion materials (such as sponge, latex, etc.). The coir cushion can be fixed to the seat surface 1 of the thermal insulation chair or stool in various ways, such as using adhesives, buckles, zippers, sewing, or elastic bands. The thickness and density of the coir cushion can be adjusted according to the requirements of comfort and thermal insulation performance to achieve the best user experience. The coir cushion can cover the entire seat surface 1 or only cover specific areas of the seat surface 1, such as the cushion part. Due to the natural breathability of the coir material, the cushion provides good air circulation, increasing the comfort of the sitting feeling.

[0073] The thermal insulation sofa combines the high thermal insulation performance of the thermal insulation chair or stool and the natural comfort characteristics of the coir cushion, providing a beautiful and practical sofa solution for home or public places, meeting the multiple market demands for comfort, thermal insulation, and environmental protection.

[0074] As is known by common technical knowledge, the present utility model can be implemented by other embodiments that do not depart from its spiritual essence or essential features. Therefore, the above-disclosed embodiments are illustrative in all aspects and not exclusive. All changes within the scope of the present utility model or within the scope equivalent to the present utility model are encompassed by the present utility model.

Claims

1. A heat-insulating chair or stool, characterized in that Comprising a seat surface (1) and a support part (2), a heat preservation cavity (3) is arranged inside the seat surface (1), and the top of the seat surface (1) is made of a heat-conducting material; The support part (2) is connected to the bottom of the seat surface (1) and is used to support the seat surface (1).

2. A heat-preserving chair or stool according to claim 1, characterized in that A support partition (4) is arranged in the heat preservation cavity (3) and is used to support the seat surface (1).

3. A heat-preserving chair or stool according to claim 1, characterized in that A heat preservation board (5) is further arranged at the bottom of the seat surface (1) and is used to insulate the heat preservation cavity (3).

4. A heat-preserving chair or stool according to claim 1, characterized in that There are multiple heat preservation cavities (3), and the multiple heat preservation cavities (3) are stacked.

5. A heat-insulating chair or stool according to claim 1, characterized in that, The seat surface (1) is integrally formed.

6. The insulating chair or stool according to claim 1, characterized in that The seat surface (1) comprises a bottom layer board (6), an intermediate layer board (7) and a top layer board (8) which are closely attached to each other. The intermediate layer board (7) is provided with heat preservation holes (9), and the heat preservation holes (9) and the bottom layer board (6) and the top layer board (8) form the heat preservation cavity (3).

7. The insulating chair or stool according to claim 6, characterized in that, The seat surface (1) further comprises one or more intermediate partitions (10) and multiple intermediate layer boards (7). The intermediate partitions (10) are respectively arranged between the intermediate layer boards (7) and are used to form the heat preservation cavity (3) with the heat preservation holes (9) of the intermediate layer boards (7).

8. A heat-insulating chair or stool according to claim 6, wherein A spacer (10) is arranged in the heat preservation holes (9) of the intermediate layer board (7).

9. The insulating chair or stool according to claim 6, wherein It further comprises a seat surface frame (11), and the seat surface (1) is arranged in the seat surface frame (11).

10. A heat-insulating sofa, characterized in that, Comprising a heat-preserving chair or stool according to any one of claims 1-9, and a coir soft pad is arranged on the seat surface (1).

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