Cushion, leg support and skin integrated folding structure

Abstract

The utility model discloses a cushion, leg support and skin integrated folding structure, which relates to the technical field of automobile seats and comprises cushion foam arranged on a cushion framework, leg support foam arranged on a leg support framework and connected with the cushion foam and skin wrapping the cushion foam and the leg support foam. The leg support foam comprises a leg support foam body and a lap joint part connected with the leg support foam body, the lap joint part is connected with the front part of the cushion foam, and a plurality of folding grooves are formed in the lower part of the lap joint part; it is guaranteed that no gap exists between the leg support and the seat cushion in the whole opening and closing process of the leg support, safety is improved, the skin is located on the same rotating side length size, it is guaranteed that no wrinkle exists on the appearance, the attractiveness of the seat is improved, the risk of uneven gaps is eliminated, assembly working hours are effectively shortened, the AUDIT score is improved, and the customer experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile seats, in particular to a seat cushion leg support skin integrated folding structure. Background Art

[0002] The leg rest and seat cushion of traditional car seats are split structures, and there is a gap between the leg rest and the seat cushion. Especially when the leg rest is unfolded, the gap becomes larger, which affects the aesthetics of the seat and also poses certain safety hazards.

[0003] Therefore, it is necessary to design a seat cushion leg support skin integrated folding structure to improve the above problems. Utility Model Content

[0004] In view of the above problems in the prior art, the utility model provides an integrated folding structure of a seat cushion and a leg support skin, which ensures that there is no gap between the leg support and the seat cushion during the whole movement process, thereby increasing the aesthetics of the seat.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A seat cushion and leg support skin integrated folding structure comprises a seat cushion foam arranged on a seat cushion frame, a leg support foam arranged on the leg support frame and connected to the seat cushion foam, and a skin covering the seat cushion foam and the leg support foam, wherein the leg support foam comprises a leg support foam body, an overlapping portion connected to the leg support foam body, the overlapping portion is connected to the front portion of the seat cushion foam, and a plurality of folding grooves are provided at the lower portion of the overlapping portion.

[0007] As a preferred embodiment of the present invention, soft foam is provided on the upper part of the connection between the overlapping part and the seat cushion foam.

[0008] As a preferred embodiment of the utility model, a skin hanging groove is provided on the leg support foam.

[0009] As a preferred embodiment of the present invention, the thickness of the overlapping portion is smaller than the thickness of the leg support foam.

[0010] As a preferred embodiment of the present invention, a lap groove is formed on the front portion of the seat cushion foam, and the lap portion is fixedly connected to the lap groove.

[0011] Due to the adoption of the above technical solution, compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model has an integrated folding structure for the leg support skin of the seat cushion, which ensures that there is no gap between the leg support and the seat cushion during the entire process of opening and closing the leg support, thereby improving safety. The skin is in a rotating side length dimension, which ensures that the appearance is wrinkle-free, increases the aesthetics of the seat, and eliminates the risk of uneven gaps;

[0013] 2. The utility model has an integrated folding structure for the seat cushion and leg support skin, which effectively reduces assembly time, improves AUDIT scores, and enhances customer experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] By referring to the following description in conjunction with the accompanying drawings, and with a more comprehensive understanding of the present invention, other purposes and results of the present invention will become more clear and easy to understand. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional diagram of the utility model applied behind a seat;

[0016] Figure 2 It is a side view of the utility model applied behind a seat;

[0017] Figure 3 This is the front view of the utility model when the rear leg support of the seat is closed;

[0018] Figure 4 yes Figure 3 Cross-sectional view along the BB direction;

[0019] Figure 5 This is a front view of the utility model when the rear leg support of the seat is unfolded;

[0020] Figure 6 yes Figure 5 Sectional view along AA direction;

[0021] The reference numerals therein include: seat cushion foam 1 , leg support foam 2 , skin 3 , soft foam 4 , leg support foam body 21 , overlapping portion 22 , skin hanging groove 23 , and folding groove 221 . DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions of the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. It should be pointed out that all the drawings are exemplary representations. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The present invention will be further described in detail below through specific implementation examples in conjunction with the accompanying drawings.

[0026] Reference Figures 1 to 6 A seat cushion and leg support skin integrated folding structure includes a seat cushion foam 1, a leg support foam 2, a skin 3, and a soft foam 4. The seat cushion foam 1 is arranged on a seat cushion frame, the leg support foam 2 is arranged on the leg support frame and is connected to the seat cushion foam 1, the skin 3 covers the seat cushion foam 1 and the leg support foam 2, and the soft foam 4 is arranged at the upper part of the connection between the overlap part 22 and the seat cushion foam 1 and is arranged below the skin 3. The area of ​​the soft foam 4 can be large or small, and can also cover the entire seat cushion foam 1 and the leg support foam 2.

[0027] The leg support foam 2 includes a leg support foam body 21, an overlapping portion 22, and a skin hanging groove 23. The leg support foam body 21 is arranged on the leg support frame, and the overlapping portion 22 is connected to the leg support foam body 21 and the front part of the seat cushion foam 1, and the thickness of the overlapping portion 22 is less than the thickness of the leg support foam 21; in one embodiment, an overlapping groove (not shown) is formed at the front part of the seat cushion foam 1, and the overlapping portion 22 is fixedly connected to the overlapping groove; a plurality of folding grooves 221 are provided at the lower part of the overlapping portion 22 to ensure the stability of the upper surface of the overlapping portion 22 during the movement of the leg support, and then the skin 3 of the leg support will be on a rotating side length dimension (the length dimension of the overlapping portion 22) during the entire process of the movement, to ensure that the appearance of the skin 3 is wrinkle-free, and a skin hanging groove 23 is provided on the leg support foam 2, and the skin hanging groove 23 is arranged at the connection between the overlapping portion 22 and the leg support foam body 21.

[0028] The following will refer to Figures 1 to 6 The working principle of the utility model is described.

[0029] When the seat leg rest is unfolded, the leg rest foam 2 connected to the seat cushion foam 1 unfolds with the leg rest frame, and the overlapping part 22 unfolds flexibly, ensuring that the appearance of the skin 3 is wrinkle-free while also covering the gap between the leg rest and the seat cushion; when the seat leg rest is closed, the leg rest foam 2 connected to the seat cushion foam 1 moves toward the seat cushion side with the leg rest frame, and the overlapping part 22 bends flexibly, ensuring that the appearance of the skin 3 is wrinkle-free while also covering the gap between the leg rest and the seat cushion, thereby improving riding comfort, avoiding the risks of pinching injuries to occupants caused by gaps in the traditional split type, and improving the safety of the seat.

[0030] The above are only specific implementations of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A seat cushion leg support skin integrated folding structure, characterized in that: It includes a seat cushion foam arranged on a seat cushion frame, a leg support foam arranged on a leg support frame and connected to the seat cushion foam, and a skin covering the seat cushion foam and the leg support foam. The leg support foam includes a leg support foam body, an overlapping portion connected to the leg support foam body, the overlapping portion is connected to the front portion of the seat cushion foam, and a plurality of folding grooves are provided at the lower portion of the overlapping portion.

2. The seat cushion leg support skin integrated folding structure according to claim 1, characterized in that: The upper part of the connection between the overlapping part and the seat cushion foam is provided with soft foam.

3. The seat cushion leg support skin integrated folding structure according to claim 1, characterized in that: The leg support foam is provided with skin hanging grooves.

4. The seat cushion leg support skin integrated folding structure according to claim 1, characterized in that: The thickness of the overlapping portion is less than the thickness of the leg support foam.

5. The seat cushion leg support skin integrated folding structure according to claim 1, characterized in that: A lap groove is formed at the front part of the seat cushion foam, and the lap part is fixedly connected to the lap groove.

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