CN215705844U

CN215705844U - Automobile seat backrest protective surface with lumbar support function

Info

Publication number: CN215705844U
Application number: CN202120436607.XU
Authority: CN
Inventors: 姚忠鹤; 鞠琳; 房志伟; 刘洋; 杨卫
Original assignee: Changchun Faway Adient Automotive Systems Co Ltd
Current assignee: Changchun Faway Adient Automotive Systems Co Ltd
Priority date: 2021-03-01
Filing date: 2021-03-01
Publication date: 2022-02-01
Anticipated expiration: 2031-03-01

Abstract

The utility model discloses an automobile seat backrest facing with a waist supporting function, which is characterized by comprising a facing assembly and a foam assembly, wherein the improvement is that the facing assembly comprises a facing core cutting piece assembly, a facing side wing cutting piece, a facing side wing outer cutting piece and a facing core upper cutting piece, the facing core cutting piece, the facing side wing outer cutting piece and the facing core upper cutting piece are connected in a flat seam sewing mode, the facing core cutting piece assembly comprises a facing core cutting piece and a waist supporting module, and the facing core cutting piece and the waist supporting module are connected through a hook edge sewing mode. The waist support module is arranged on the protective surface of the backrest of the automobile seat, so that the original visual effect of the automobile seat can be kept, the waist support module can be well attached to the waist of a driver or a passenger, the action effect is obvious, and the energy consumption and the space are saved.

Description

Automobile seat backrest protective surface with lumbar support function

Technical Field

The utility model relates to the technical field of automobile seats, in particular to an automobile seat backrest protecting surface with a waist supporting function.

Background

With the development and progress of society and the improvement of living standard of people, automobiles are no longer luxury accessories and become necessary travel tools for people. In the long-time driving process, the driver and the passenger are in a long-time sitting state, and waist fatigue is easy to generate to cause physical discomfort, so the waist support is installed on the automobile seat as a main mode for solving the waist fatigue of the driver and the passenger. In the prior art, the waist support of the automobile seat is mostly arranged on the backrest framework of the seat, and the effect of the waist support is directly influenced under the dual barrier of the protective surface and the foam.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a back cover for a vehicle seat having a lumbar support function.

In order to achieve the purpose, the utility model adopts the technical scheme that: the utility model provides an automobile seat back armor with lumbar support function, includes armor assembly and foam assembly, and its improvement of doing is, the armor assembly includes armor core cut-parts assembly, armor flank cut-parts, the outer cut-parts of armor flank and armor core upper portion cut-parts, the armor core cut-parts the armor flank cut-parts the outer cut-parts of armor flank with armor core upper portion cut-parts are connected through the parallel joint sewing mode, armor core cut-parts assembly includes armor core cut-parts and lumbar support module, armor core cut-parts with the lumbar support module is connected through the hook limit sewing.

Preferably, the lumbar support module comprises an air bag and a base, the air bag is fixedly connected with the base, an air pipe is arranged on the air bag, an air pipe positioning hole is formed in the base, a foam threading hole is formed in the foam assembly, the air pipe penetrates through the air pipe positioning hole and the foam threading hole respectively and is connected with an air pump, and the air pump is fixed on the backrest framework.

Preferably, the air bag comprises an air bag I and an air bag II, the air pipe comprises an air pipe I and an air pipe II, the air pipe positioning hole comprises an air pipe positioning hole I and an air pipe positioning hole II, the air bag I is connected with the air pipe I, the air pipe I penetrates through the air pipe positioning hole I and the foam threading hole to be connected with the air pump, the air bag II is connected with the air pipe II, and the air pipe II penetrates through the air pipe positioning hole II and the foam threading hole to be connected with the air pump.

The utility model has the following beneficial effects:

1. the waist support module is arranged on the protective surface core part cut piece assembly, so that the original visual effect of the automobile seat can be kept, the waist support module can be well attached to the waist position of a driver or a passenger, the effect is obvious, and the energy consumption is saved.

2. The lumbar support module adopts a double-air-bag structure design, can meet the requirements of adjusting different angles of the contact part of the backrest and the waist of a driver or a passenger, further improves the effect of relieving the fatigue of the waist and saves space.

Drawings

FIG. 1 is a schematic view of the present invention assembled with a seat;

FIG. 2 is a cross-sectional view of the present invention assembled with a seat;

FIG. 3 is a schematic structural view of the lumbar support module of the present invention;

FIG. 4 is a schematic view of the connection structure of the lumbar support module of the present invention;

fig. 5 is a schematic view of the attachment structure of the facing core panel assembly of the present invention.

Wherein the figures are labeled: 1. the air bag comprises a facing assembly, 1-1 parts, a facing core cut piece assembly, 1-11 parts, a facing core cut piece, 1-12 parts, a lumbar support module, 1-121 parts, a base, 1-122 parts, an air bag I, 1-123 parts, an air bag II, 1-124 parts, an air pipe I, 1-125 parts, an air pipe II, 1-126 parts, an air pipe positioning hole I, 1-127 parts, an air pipe positioning hole II, 1-2 parts, a facing side wing cut piece, 1-3 parts, a facing side wing outer cut piece, 1-4 parts, a facing core upper cut piece, 2 parts, a foam assembly, 3 parts, a foam threading hole, 4 parts, an air pump, 5 parts and a backrest framework.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to attached drawings 1-5, an automobile seat backrest facing with a lumbar support function comprises a facing assembly 1 and a foam assembly 2, wherein the facing assembly 1 comprises a facing core cut piece assembly 1-1, a facing flank cut piece 1-2, a facing flank outer cut piece 1-3 and a facing core upper cut piece 1-4, the facing core cut piece assembly 1-1, the facing flank cut piece 1-2, the facing flank outer cut piece 1-3 and the facing core upper cut piece 1-4 are connected in a flat seam sewing mode, the facing core cut piece assembly 1-1 comprises a facing core cut piece 1-11 and a lumbar support module 1-12, and the facing core cut piece 1-11 and the lumbar support module 1-12 are connected through a hook edge sewing mode.

The lumbar support module 1-12 comprises a base 1-121, an air bag I1-122 and an air bag II 1-123, wherein the air bag I1-122 and the air bag II 1-123 are connected with the base 1-121 through rivets; the air bags I1-122 are provided with air pipes I1-124, the air bags II 1-123 are provided with air pipes II 1-125, the bases 1-121 are provided with air pipe positioning holes I1-126 and air pipe positioning holes II 1-127, the foam assembly 2 is provided with foam threading holes 3, the air pipes I1-124 respectively penetrate through the air pipe positioning holes I1-126 and the foam threading holes 3 to be connected with an air pump 4, the air pipes II 1-125 respectively penetrate through the air pipe positioning holes II 1-127 and the foam threading holes 3 to be connected with the air pump 4, and the air pump 4 is fixed on the backrest framework 5.

When the seat is used, the comfort level of the seat can be adjusted by respectively adjusting the inflation quantity of the air bags I-122 and the air bags II 1-123, so that the waist fatigue of a driver or passengers is relieved.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a car seat back visor with lumbar support function, includes visor assembly and foam assembly, its characterized in that: the surface protection assembly comprises a surface protection core cut piece assembly, a surface protection side wing cut piece, a surface protection side wing outer cut piece and a surface protection core upper cut piece, the surface protection core cut piece, the surface protection side wing outer cut piece and the surface protection core upper cut piece are connected in a flat seam sewing mode, the surface protection core cut piece assembly comprises a surface protection core cut piece and a lumbar support module, and the surface protection core cut piece and the lumbar support module are connected through hook edge sewing.

2. A vehicle seat back cover with lumbar support function as in claim 1, wherein: the waist support module comprises an air bag and a base, the air bag is fixedly connected with the base, an air pipe is arranged on the air bag, an air pipe positioning hole is formed in the base, a foam threading hole is formed in the foam assembly, the air pipe penetrates through the air pipe positioning hole and the foam threading hole respectively and is connected with an air pump, and the air pump is fixed on the backrest framework.

3. A vehicle seat back cover with lumbar support function as in claim 2, wherein: the air pocket includes air pocket I and trachea II, the trachea includes trachea I and trachea II, the trachea locating hole includes trachea locating hole I and trachea locating hole II, air pocket I with trachea I is connected, trachea I passes trachea locating hole I and foam through wires hole with the air pump is connected, air pocket II with trachea II is connected, trachea II passes trachea locating hole II and foam through wires hole with the air pump is connected.