CN220053613U

CN220053613U - Pneumatic adjusting mechanism of independent flank

Info

Publication number: CN220053613U
Application number: CN202321561765.3U
Authority: CN
Inventors: 王闯; 杨苗强; 朱云龙
Original assignee: Changchun FAWSN Lear Automotive Seating System Co Ltd
Current assignee: Changchun Fusheng Li'er Automotive Seat System Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-11-21
Anticipated expiration: 2033-06-19

Abstract

The utility model discloses an independent side wing pneumatic adjusting mechanism, which relates to the technical field of automobile seats and comprises a supporting base, a pneumatic adjusting mechanism, independent side wing foam and a side wing protecting surface, wherein the supporting base is connected with the seat, the pneumatic adjusting mechanism is fixed on the supporting base, the independent side wing foam is covered on the pneumatic adjusting mechanism, the side wing protecting surface is an elastic protecting surface, the pneumatic adjusting mechanism comprises an air bag, and the independent side wing foam can swing along with inflation and deflation of the air bag; the utility model adopts the independent side wing foam structure, has high freedom degree, small travel loss, durability, good appearance flatness and large side wing adjusting range, can increase or reduce the supporting width of the sitting frame, is suitable for passengers with different sizes to sit, provides more supports for the passengers, and improves the sitting comfort of the seat.

Description

Pneumatic adjusting mechanism of independent flank

Technical Field

The utility model relates to the technical field of automobile seats, in particular to an independent flank pneumatic adjusting mechanism.

Background

With the continuous development of the automobile industry, consumers pay more attention to the riding comfort of automobiles in addition to the safety of automobiles. Seats are automotive components that most directly embody consumer perceived ride comfort.

The existing seats generally comprise a cushion, a backrest and side wings positioned at two sides of the backrest, for a model automobile, the size of the seat is set according to the average height and weight of an adult, so that the size is fixed and can not be adjusted, the side wings are arranged at two sides of the cushion in a high-grade seat, but because the foam of the cushion is an integral foam, the side wings are smaller in adjusting range, so that passengers taking the same size can feel poor comfort obviously due to different driving road conditions or passengers taking different heights and weights.

Therefore, there is a need to design an independent wing pneumatic adjustment mechanism that ameliorates the above-described problems.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an independent flank pneumatic adjusting mechanism, which enlarges the flank adjusting range, is suitable for passengers with different sizes to sit on and improves the comfort level.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an independent flank pneumatic adjustment mechanism, includes the support base that is connected with the seat, fixes pneumatic adjustment mechanism on the support base, covers the independent flank foam on pneumatic adjustment mechanism, covers the flank faying on independent flank foam, flank faying is elasticity faying, pneumatic adjustment mechanism includes the air pocket, independent flank foam can be along with the air pocket is filled gassing swing.

Preferably, the inner side of the side wing protecting surface is fastened on the fixed steel wire of the supporting base in a pulling way.

As the preferential mode of the utility model, the outer sides of the side wing protecting surfaces are fixed on the metal turnup edge of the basin by elastic cloth.

Preferably, the inflation direction of the air bag is directed toward the portion of the independent side foam that contacts the occupant.

By adopting the technical scheme, compared with the prior art, the utility model has the beneficial effects that:

1. the independent flank pneumatic adjusting mechanism has a large flank adjusting range, can increase or reduce the width of a sitting frame support, and is suitable for passengers with different sizes to sit;

2. the independent flank pneumatic adjusting mechanism adopts an independent flank foam structure, has high freedom degree, small stroke loss, durability and good appearance flatness;

3. according to the independent wing pneumatic adjusting mechanism, as the wing protecting surfaces are elastically fixed, higher freedom degree of the wings is provided, more support is provided for passengers, and the riding comfort of the seat is improved.

Drawings

Other objects and attainments together with a more complete understanding of the utility model will become apparent and appreciated by referring to the following description taken in conjunction with the accompanying drawings. In the drawings:

FIG. 1 is a schematic view of the structure of the present utility model applied to a seat;

FIG. 2 is a schematic view of another construction of the utility model applied to a seat;

FIG. 3 is an exploded view of the structure of the present utility model;

wherein reference numerals include: the support base 1, the pneumatic adjusting mechanism 2, the independent flank foam 3, the flank protection surface 4 and the air bag 21.

Detailed Description

The following description of the embodiments of the present utility model will be made in detail and with reference to the accompanying drawings, wherein it is apparent that the embodiments described are only some, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It is noted that all of the figures are exemplary representations. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model will now be described in further detail by way of specific examples of embodiments in connection with the accompanying drawings.

Referring to fig. 1 to 3, an independent wing pneumatic adjusting mechanism comprises a supporting base 1, a pneumatic adjusting mechanism 2, an independent wing foam 3 and a wing protecting surface 4, wherein the supporting base 1 is fixedly connected with a seat, the pneumatic adjusting mechanism 2 is fixed on the supporting base 1, the independent wing foam 3 is covered on the pneumatic adjusting mechanism 2, the wing protecting surface 4 is covered on the independent wing foam 3, the wing protecting surface 4 is an elastic protecting surface, the inner side of the wing protecting surface 4 is fastened on a fixed steel wire of the supporting base 1 in a pulling manner, the outer side of the wing protecting surface 4 is fixed on a basin metal turning edge (not shown) by elastic cloth, the pneumatic adjusting mechanism 2 comprises an air bag 21, the independent wing foam 3 can swing along with the inflation and deflation of the air bag 21, the inflation direction of the air bag 21 faces to the part contacted with an occupant in the independent wing foam 3, the independent wing foam 3 is of high degree of freedom, the stroke loss is small, the durability and the appearance flatness is good, the wing adjusting range is large, the sitting supporting width can be increased or reduced, and the sitting supporting width is suitable for different passengers.

The working principle of the present utility model will be described below with reference to fig. 1 to 3.

The buttons arranged at the sides of the seat are controlled to adjust the side wings at the two sides of the seat cushion, and after the air bag 21 is inflated, the independent side wing foam 3 is caused to deform and bulge towards the direction contacting with the passenger, so that the seat cushion can adapt to the passenger with smaller size and has good contact and cladding on the passenger; when the air bag 21 is deflated, the side wings are restored to be suitable for the passengers with fat body types and have good contact and cladding, and as the side wing protecting surfaces 4 are elastically fixed, higher freedom degree of the side wings is provided, the cladding size of the side wings of the seat is adjusted for the passengers with different body types, the riding comfort is improved flexibly, and the requirements of different passengers are met.

The foregoing is merely illustrative embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about variations or substitutions within the technical scope of the present utility model, and the utility model should be covered. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. The utility model provides an independent flank pneumatic adjustment mechanism, its characterized in that includes the support base that is connected with the seat, fixes pneumatic adjustment mechanism on the support base, covers the independent flank foam on pneumatic adjustment mechanism, covers the flank facing on independent flank foam, flank facing is elasticity facing, pneumatic adjustment mechanism includes the air pocket, independent flank foam can follow the air pocket is filled gassing swing.

2. The independent wing pneumatic adjustment mechanism of claim 1, wherein the inner side of the wing cover is fastened to the fixed wire of the support base.

3. The independent wing pneumatic adjustment mechanism of claim 1, wherein the outside of the wing guard is secured to the bowl metal rim by a stretch cloth.

4. A self-contained side flap pneumatic adjustment mechanism as in claim 1, wherein the direction of inflation of the air bag is toward the portion of the self-contained side flap foam that contacts the occupant.