A spring-loaded structure for upholstered furniture

Abstract

This utility model relates to the field of spring-loaded structure technology for upholstered furniture. It includes: a first spring-loaded structure, comprising several units arranged in opposition to each other and stacked on top of each other; and a second spring-loaded structure disposed on top of the adjacent stacked first spring-loaded structures. Each first spring-loaded structure includes a synthetic fiber main board with equidistantly spaced deformation-deformation inner holes. Through the cooperation between the first and second spring-loaded structures, the first spring-loaded structures exhibit greater deformation in the middle, resulting in high softness, while their edges show less deformation, providing some support for the legs. Simultaneously, the second spring-loaded structure possesses its own softness, enhancing overall comfort and providing leg support when needed, making operation convenient.

Description

Technical Field

[0001] This utility model relates to the field of spring-loaded structure technology for upholstered furniture, and in particular to a spring-loaded structure for upholstered furniture. Background Technology

[0002] Upholstered furniture refers to furniture made primarily of soft materials such as sponge and fabric. Its internal resilience structure is usually made of sponge, springs, or synthetic fibers. Due to its comfort, design, and durability, upholstered furniture has gradually become an important part of people's pursuit of a quality life.

[0003] Existing upholstered furniture typically uses synthetic fibers as filling material. During use, the fibers shrink by compressing the gaps between them through deformation. When not under pressure, they return to their original position through elasticity. However, in actual use, the overall support and lifting properties of the synthetic fibers are uniform and cannot provide zoned support. Therefore, we propose a spring-loaded structure for upholstered furniture. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a spring-loaded structure for upholstered furniture, which can solve the problems existing in the background art.

[0005] The technical solution of this utility model is: A spring-loaded structure for upholstered furniture, comprising: The first spring structure consists of several units, which are connected in opposition to each other and stacked on top of each other. The second spring structure is located on top of the adjacent stacked first spring structures; The first rebound structure includes a chemical fiber main board, and the chemical fiber main board has equally spaced deformation inner holes inside. One end of the deformation inner hole is larger and the other end is smaller, and the inner side gradually changes size.

[0006] In a further technical solution, the interior of the chemical fiber main board has a plurality of first ventilation holes longitudinally arranged, and the interior of the chemical fiber main board has second ventilation holes equidistantly arranged laterally. In a further technical solution, the first ventilation holes and the second ventilation holes are interconnected.

[0007] In a further technical solution, the second rebound structure includes a chemical fiber support block, and the interior of the chemical fiber support block is provided with a plurality of third ventilation holes at equal intervals.

[0008] In a further technical solution, the third ventilation hole is connected to the first ventilation hole.

[0009] The beneficial effects of this utility model are: 1. Through the cooperation between the first and second rebound structures, the first rebound structure has a larger deformation in the middle, resulting in high flexibility during use, while its edge deformation is smaller, providing some support for the legs. At the same time, the second rebound structure has its own flexibility, which can improve the overall comfort of use and provide some support for the legs when needed, making it easy to operate. 2. The overall structure of this utility model is simple. In actual use, it can ensure flexibility while providing support for movement. It also has good internal ventilation, which improves the overall comfort of use and makes it convenient and quick to use. Attached Figure Description

[0010] Figure 1 is a schematic diagram of the overall structure of a spring-loaded structure for upholstered furniture according to an embodiment of the present invention; Figure 2 is an exploded view of the overall structure of a spring-loaded structure for upholstered furniture according to an embodiment of this utility model; Figure 3 is a schematic diagram of the first spring structure of a spring structure for upholstered furniture according to an embodiment of the present invention; Figure 4 is a schematic diagram of the second spring structure of a spring structure for upholstered furniture according to an embodiment of the present invention.

[0011] Explanation of reference numerals in the attached figures: 1. First spring-loaded structure; 11. Chemical fiber main board; 12. Deformation inner hole; 13. First ventilation hole; 14. Second ventilation hole; 2. Second spring-loaded structure; 21. Chemical fiber support block; 22. Third ventilation hole. Detailed Implementation

[0012] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0013] Example: As shown in Figure 1- Figure 4 As shown, a spring structure for upholstered furniture includes: a first spring structure 1, which is a plurality of such structures, which are spliced ​​together in opposition to each other and stacked on top of each other; The second spring structure 2 is located on top of the adjacent stacked first spring structure 1; The first rebound structure 1 includes a chemical fiber main board 11, and the chemical fiber main board 11 has equidistant deformation inner holes 12 inside. One end of the deformation inner hole 12 is larger and the other end is smaller, and the inner side gradually changes.

[0014] The working principle of the above technical solution is as follows: During use, the first rebound structure 1 and the second rebound structure 2 work together. When the user is riding, the first rebound structure 1 has higher contractility in the middle and lower contractility at the edges, ensuring both softness and leg support. The contraction in the center of the second rebound structure 2 provides a wrap-around feel, improving overall comfort. The overall structure is simple and easy to operate. Under the action of the deformable inner hole 12, the deformation of the chemical fiber main board 11 can be increased. At the same time, the deformation of one end of the deformable inner hole 12 is larger, while the deformation of the other end is smaller. This provides both comfort and stable leg support while riding. It is easy to operate. When the deformation of one end of the deformable inner hole 12 is larger, it improves comfort. When the deformation of the other end of the deformable inner hole 12 is smaller, the contraction stroke is smaller, providing some leg support. It is easy to operate.

[0015] In another embodiment, such as Figure 3 As shown, the interior of the chemical fiber main board 11 has several first ventilation holes 13 longitudinally and second ventilation holes 14 equidistantly spaced laterally.

[0016] The first ventilation hole 13 and the second ventilation hole 14 facilitate the improvement of overall ventilation and allow for a certain amount of deformation and contraction, thereby improving overall user comfort.

[0017] In another embodiment, such as Figure 3 As shown, the first ventilation hole 13 and the second ventilation hole 14 are interconnected. This facilitates improved overall ventilation, thereby enhancing overall user comfort.

[0018] In another embodiment, such as Figure 4 As shown, the second rebound structure 2 includes a chemical fiber support block 21, and the interior of the chemical fiber support block 21 is provided with a number of third ventilation holes 22 at equal intervals.

[0019] The fiber support block 21 can provide stable support for the user. Under the action of the third ventilation hole 22, the fiber support block 21 can be retracted for use.

[0020] In another embodiment, such as Figure 4 As shown, the third ventilation hole 22 is connected to the first ventilation hole 13.

[0021] It facilitates the connection between the third ventilation hole 22 and the first ventilation hole 13 and the second ventilation hole 14, improving the overall ventilation and making operation convenient.

[0022] The working principle of this utility model is as follows: During use, when a user sits on the main body 11, the deformation of the middle part of the main body 11 shrinks due to the large size of the inner hole 12. The shrinkage of the main body 21 provides stable support and softness. Simultaneously, the edge of the main body 11 shrinks due to the smaller size of the inner hole 12. This smaller shrinkage provides some support for the user's legs, thus improving overall comfort. Furthermore, the first ventilation hole 13, the second ventilation hole 14, and the third ventilation hole 22 enhance ventilation, further improving overall comfort. After use, the entire structure rebounds automatically. The overall structure is simple and the operation is convenient and quick.

[0023] The above embodiments merely illustrate specific implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A spring-loaded structure for upholstered furniture, characterized in that, include: The first spring structure (1) consists of several units, which are spliced ​​together in opposition to each other and stacked on top of each other; the second spring structure (2) is located on top of the adjacent stacked first spring structures (1); The first rebound structure (1) includes a chemical fiber main board (11), and the chemical fiber main board (11) has equidistant deformation inner holes (12) inside. One end of the deformation inner hole (12) is larger and the other end is smaller, and the inner side gradually changes.

2. The spring-loaded structure for upholstered furniture according to claim 1, characterized in that: The interior of the chemical fiber main board (11) has a plurality of first ventilation holes (13) arranged longitudinally, and the interior of the chemical fiber main board (11) has second ventilation holes (14) arranged equidistantly in the transverse direction.

3. The spring-loaded structure for upholstered furniture according to claim 2, characterized in that: The first ventilation hole (13) and the second ventilation hole (14) are connected to each other.

4. The spring-loaded structure for upholstered furniture according to claim 2, characterized in that: The second rebound structure (2) includes a chemical fiber support block (21), and the interior of the chemical fiber support block (21) is provided with a plurality of third ventilation holes (22) at equal intervals.

5. The spring-loaded structure for upholstered furniture according to claim 4, characterized in that: The third ventilation hole (22) is connected to the first ventilation hole (13).

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