CN220785538U - Seat back and vehicle - Google Patents

Abstract

The utility model discloses a seat back and a vehicle, wherein the seat back comprises: the seat comprises a seat front rest, a seat framework and a seat back plate, wherein the seat front rest and the seat back plate are respectively arranged on two sides of the seat framework opposite to each other; the novel seat back plate comprises a seat framework, and is characterized by further comprising an inner lining piece, wherein the inner lining piece is positioned between the seat framework and the seat back plate and used for connecting the seat back plate to the seat framework. According to the utility model, the lining piece is arranged between the seat framework and the seat back plate, so that when the seat is used, the proper lining piece can be designed according to the shape of the seat back plate, the lining piece is matched with the inner contour of the seat back plate, and the seat back plate can be tightly connected with the lining piece, so that the appearance gap of the seat is optimized; in addition, the seat back plate is installed on one side of the seat framework through the lining piece, so that the seat back plate is prevented from being directly connected with steel wires and sheet metal brackets of the seat framework, and the installation strength of the seat back plate is enhanced.

Description

Seat back and vehicle

Technical Field

The utility model relates to the field of vehicle seats, in particular to a seat back and a vehicle.

Background

The automobile seat is an important component of an automobile body and is generally composed of a seat framework, a front cover plate and a rear cover plate, wherein the front cover plate and the rear cover plate are wrapped outside the framework, and the automobile seat is required to meet basic safety riding requirements of passengers and personalized requirements of appearance modeling of the seat while the automobile technology is continuously developed. Along with the continuous improvement of aesthetic requirement of people to automotive interior, the back shroud style that the seat back carried is more and more, and its mounting means is most to prolong traditional mounting means, and in traditional seat back structure, the seat back shroud is direct fixed connection with steel wire and panel beating support on the seat skeleton generally, to the changeable back shroud of molding, very easily causes the seat outward appearance gap to match poorly, and traditional seat skeleton intensity is not enough, is difficult to satisfy the installation intensity requirement of seat back shroud.

Disclosure of Invention

The utility model provides a seat backrest and a vehicle, which are used for solving the problems that the prior installation mode causes poor matching of the appearance gap of a seat and is difficult to meet the installation strength requirement of a seat back cover plate.

The application provides a seat back includes:

the seat comprises a seat front rest, a seat framework and a seat back plate, wherein the seat front rest and the seat back plate are respectively arranged at two sides of the seat framework, which are opposite to each other;

the seat back plate is characterized by further comprising an inner lining piece, wherein the inner lining piece is located between the seat framework and the seat back plate and used for connecting the seat back plate to the seat framework.

Further, the seat back plate comprises a first back plate, a second back plate and a tail curtain, and the first back plate, the second back plate and the tail curtain are spliced in sequence to form the seat back plate.

Further, the seat back plate further comprises a storage bag, and the storage bag is arranged on one side, far away from the framework, of the second back plate.

Further, a first connecting piece is arranged on the first backboard, and the first backboard is fixed on the lining piece through the first connecting piece.

Further, a second connecting piece is arranged on the second backboard, and the second backboard is fixed on the seat framework through the second connecting piece.

Further, a positioning piece is arranged on the second backboard, and the second backboard is positioned with the seat framework through the positioning piece.

Further, a third connecting piece is arranged on the tail curtain, and the tail curtain is fixed on the seat framework through the third connecting piece.

Further, the lining piece comprises a perspective window and a window bracket, wherein the window bracket is fixed on the lining piece; the perspective window penetrates through the seat front backrest, the seat framework, the window bracket and the lining piece.

Further, a fourth connecting piece is arranged on the seat back plate and located on the periphery of the window, and the seat back plate is installed on the window bracket through the fourth connecting piece.

A vehicle comprises a vehicle body and the seat backrest, wherein the seat backrest is installed in the vehicle body.

The beneficial effects realized by the utility model are as follows:

according to the utility model, the lining piece is arranged between the seat framework and the seat back plate, and particularly, the lining piece is fastened on the seat framework, and the seat back plate is arranged on the seat framework through the lining piece, so that when the seat back plate is used, the proper lining piece can be designed according to the shape of the seat back plate, the lining piece is matched with the inner contour of the seat back plate, and the seat back plate can be tightly connected with the lining piece, so that the seat appearance gap is optimized, and the seat back plate is more attractive; in addition, the seat back plate is installed on one side of the seat framework through the lining piece, so that the seat back plate is prevented from being directly connected with steel wires and sheet metal brackets of the seat framework, and the installation strength of the seat back plate is enhanced.

Drawings

FIG. 1 is an exploded view of the overall structure of the present utility model;

FIG. 2 is a schematic view of a seat back structure according to the present utility model;

FIG. 3 is a schematic view of the mounting structure of the seat frame, lining member and window bracket of the present utility model;

FIG. 4 is a schematic view of the installation structure of the first cross rib of the present utility model;

FIG. 5 is a schematic view of the mounting structure of the second connector and the positioning member of the present utility model;

fig. 6 is a schematic view of a mounting structure of a third connector according to the present utility model.

Reference numerals:

1-a seat frame;

2-seat back panel, 201-first back panel, 202-second back panel, 203-tail curtain, 204-storage bag, 205-, 206-first connector, 207-fourth connector, 208-second connector, 209-third connector, 210-positioning member, 211-first securing member, 212-second securing member, 213-third securing member;

3-lining piece, 301-first cross rib, 302-first screw;

4-window bracket, 401-second cross bar, 402-second screw.

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limiting the present patent.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and technical features in the embodiments may be combined with each other, and the detailed description in the specific embodiments should be interpreted as an explanation of the gist of the present application and should not be construed as undue limitation to the present application.

For the purposes, technical solutions and advantages of the embodiments of the present application to be more apparent, the specific technical solutions of the present application will be described in further detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are illustrative of the present application, but are not intended to limit the scope of the present application.

In the present embodiments, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the embodiments herein, unless explicitly specified and limited otherwise, the term "connected" is to be construed broadly, and for example, "connected" may be either a fixed connection, a removable connection, or an integral body; can be directly connected or indirectly connected through an intermediate medium.

In the present embodiments, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

In the embodiments of the present application, words such as "exemplary" or "such as" are used to mean serving as examples, illustrations, or descriptions. Any embodiment or design described herein as "exemplary" or "for example" should not be construed as preferred or advantageous over other embodiments or designs. Rather, the use of words such as "exemplary" or "such as" is intended to present related concepts in a concrete fashion.

The technical scheme of the utility model is described in detail below with reference to the specific drawings.

Example 1

As shown in fig. 1, a seat back includes: the seat front rest 5, the seat framework 1 and the seat back plate 2 are respectively arranged on two sides of the seat framework 1 opposite to each other; the seat back comprises a seat frame 1, a seat back plate 2, an inner lining piece 3, a seat back plate 2 and a seat cover, wherein the inner lining piece 3 is arranged between the seat frame 1 and the seat back plate 2, and the inner lining piece 3 is used for connecting the seat back plate 2 on the seat frame 1.

In this embodiment, the seat front 5 is formed of foam for providing cushioning and support to the back of the occupant, and other soft cushioning materials such as textile materials and the like may be used. As shown in fig. 3 and 4, the lining member 3 includes a first cross rib 301 and a first screw 302, and the lining member 3 is positioned with the seat frame 1 by the first cross rib 301 and then fixedly connected with the seat frame 1 by the first screw 302. The shape of the lining member 3 is adapted to the inner contour shape of the seat back plate 2, so that the seat back plate 2 can be tightly connected with the lining member 3 and installed on one side of the seat frame 1 through the lining member 3 during specific use.

The shape of the lining piece 3 can be matched with the whole inner contour of the seat back plate 2, the whole seat back plate 2 is tightly connected with the lining piece 3, and is arranged at one side of the seat framework 1 through the lining piece 3; in order to further achieve the light weight of the vehicle body, the shape of the inner lining member 3 may also be adapted to a part of the inner contour of the seat back panel 2, as shown in fig. 1, the inner lining member 3 is adapted to the inner contour of one end of the seat back panel 2, and one end of the seat back panel 2 is tightly connected to the inner lining member 3 and is mounted on one side of the seat frame 1 through the inner lining member 3 at one end. The lining member 3 may be made of a polymer, so that the overall weight of the seat back is reduced.

In the embodiment, the lining piece 3 is arranged between the seat framework 1 and the seat back plate 2, and in particular, the lining piece 3 is fastened on the seat framework 1, and the seat back plate 2 is installed on the seat framework 1 through the lining piece 3, so that when in use, the proper lining piece 3 can be designed according to the shape of the seat back plate 2, the lining piece 3 is matched with the inner contour of the seat back plate 2, and the seat back plate 2 can be tightly connected with the lining piece 3, so that the gap of the seat appearance is optimized, and the seat is more attractive; in addition, the seat back plate 2 is installed on one side of the seat framework 1 through the lining piece 3, so that the seat back plate 2 is prevented from being directly connected with steel wires and sheet metal brackets of the seat framework 1, and the installation strength of the seat back plate 2 is improved.

The seat back of the embodiment mainly comprises a seat front rest 5, a seat framework 1, a seat back plate 2 and an inner lining member 3, has a simple structure and is beneficial to the weight reduction of a vehicle.

As shown in fig. 2, the seat back panel 2 includes a first back panel 201, a second back panel 202, and a tail curtain 203, and the first back panel 201, the second back panel 202, and the tail curtain 203 are sequentially spliced to form the seat back panel 2. The first backboard 201 is connected to one end of the second backboard 202 by a first fixing member 211, and the other end of the second backboard 202 is connected to the tail curtain 203 by a second fixing member 212. The first fixing member 211 and the second fixing member 212 are welding columns, and in this embodiment, the first backboard 201, the second backboard 202 and the tail curtain 203 are fixedly spliced together by welding, however, other fixing methods, such as screw connection or structural adhesive, may be adopted. In order to create richer modeling elements, the seat back plate 2 is divided into three sections up and down in the embodiment, and the outline shape of the seat back plate 2 is stretched to form a sports type integral seat back model.

As shown in fig. 1, the seat back 2 further includes a storage bag 204, and the storage bag 204 is mounted on a side of the second back 202 away from the frame 1. The seat back with the storage bag 204 mounted is typically mounted on a front row of car seats for rear row occupants to place items. In this embodiment, the storage bag 204 is connected to the second back plate 202 through a third fixing member 213, the third fixing member 213 may be a welding post, and the storage bag 204 and the second back plate 202 are fixedly spliced into a whole by welding. The storage bag 204 can be formed by injection molding, so that the storage bag 204 is not easy to deform and has high strength; the storage bag 204 can also be made of a textile material, and the side wall of the storage bag 204 made of the textile material is fixed on the second backboard 202 through a rigid material, so that the storage space of the storage bag 204 is enlarged, and objects with various shapes can be conveniently stored.

As shown in fig. 2, a first connector 205 is provided on the first backplate 201, and the first backplate 201 is fixed to the liner 3 by the first connector 205. In this embodiment, three first connectors 205 are disposed on the first backplate 201, and each first connector 205 is distributed on the first backplate 201 in a triangle shape. In particular, during installation, the first connecting piece 205 at the top of the first backplate 201 may be first pre-fastened to the inner lining 3, and then the two first connecting pieces 205 at the lower portion of the first backplate 201 are fastened to the inner lining 3. In this embodiment, the connection between the first backplate 201 and the liner member 3 is achieved through three first connecting members 205, so that the first backplate 201 can be conveniently and quickly assembled and disassembled, and of course, other connection modes, such as screw connection, which are convenient for assembly and disassembly, can be adopted for the connection between the first backplate 201 and the liner member 3.

As shown in fig. 2, the second back plate 202 is provided with a second connecting member 208, and the second back plate 202 is fixed to the seat frame 1 by the second connecting member 208. The second back plate 202 is further provided with a positioning piece 210, and the second back plate 202 is positioned with the seat frame 1 through the positioning piece 210. In this embodiment, the second connecting piece 208 is a clamping piece, as shown in fig. 5, when in specific installation, the second backboard 202 is positioned with the seat frame 1 through the positioning piece 210, and then the second backboard 202 and the seat frame 1 are quickly clamped through the second connecting piece 208. Of course, other detachable connection methods, such as screwing, may be used between the second back plate 202 and the seat frame 1.

As shown in fig. 2, a third connecting member 209 is provided on the tail curtain 203, and the tail curtain 203 is fixed to the seat frame 1 by the third connecting member 209. As shown in fig. 6, in the present embodiment, the third connecting member 209 may employ a self-tapping screw to fix the tail curtain 203, and since the self-tapping screw does not require a nut for cooperation, the tail curtain 203 can be quickly mounted on the seat frame 1.

As shown in fig. 1, the seat back further includes a perspective window 206 and a window bracket 4, and the window bracket 4 is fixed to the inner lining member 3; the perspective window 206 is provided penetrating the seat front 5, the seat frame 1, the window bracket 4, and the lining member 3. As shown in fig. 3, in this embodiment, the window bracket 4 includes a second cross rib 401 and a second screw 402, and the window bracket 4 is positioned with the lining member 3 by the second cross rib 401 and is fixedly connected with the lining member by the second screw 402. As a preferred embodiment, a perspective window 206 for supporting the head of the passenger is formed on the seat back at a position close to the head of the passenger, and the perspective window 206 not only can accommodate the head of the passenger for supporting, but also can prevent the head of the passenger from swinging backwards when the vehicle collides and deviates, so that the cervical vertebra is damaged in pulling; and the manufacturing material of the seat back can be reduced, so that the weight of the seat is reduced.

As shown in fig. 2, the seat back 2 is provided with a fourth connecting member 207, the fourth connecting member 207 is located at the periphery of the window 206, and the seat back 2 is mounted on the window bracket 4 through the fourth connecting member 207. In this embodiment, two sets of fourth connecting members 207 are disposed on the seat back plate 2, and each fourth connecting member 207 is preferably not connected with a clamping member, the two sets of fourth connecting members 207 are respectively disposed on two sides of the perspective window 206, and the seat back plate 2 is clamped on the window bracket 4 through the two sets of fourth connecting members 207, so that the seat back plate 2 is connected with the lining member 3. Of course, other detachable connection modes, such as screw connection, can be adopted between the seat back plate 2 and the window bracket 4.

Example two

A vehicle includes a vehicle body, and further includes a seat back in the first embodiment, the seat back being mounted in the vehicle body. In the embodiment, the lining piece 3 is fastened between the seat back plate 2 and the seat framework 1, the seat back plate 2 is arranged on the seat framework 1 through the lining piece 3, the strength of the mounting base is enhanced, and meanwhile, the problem that the seat back plate 2 is directly arranged on the seat framework 1 and is not well matched is solved; the seat back of the embodiment mainly comprises a seat front rest 5, a seat framework 1, a seat back plate 2 and an inner lining member 3, has a simple structure and is beneficial to realizing the weight reduction of a vehicle body.

The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments. The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the claims, and all equivalent structures or equivalent processes using the descriptions and drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the claims of the present application.

Claims (10)

1. A seat back, comprising:

the seat comprises a seat front rest (5), a seat framework (1) and a seat back plate (2), wherein the seat front rest (5) and the seat back plate (2) are respectively arranged at two sides of the seat framework (1) opposite to each other;

the lining piece (3), the lining piece (3) is located between the seat framework (1) and the seat back board (2), and the lining piece (3) is used for connecting the seat back board (2) on the seat framework (1).

2. A seat back according to claim 1, wherein the seat back (2) comprises a first back (201), a second back (202) and a tail curtain (203), and the first back (201), the second back (202) and the tail curtain (203) are spliced in sequence to form the seat back (2).

3. A seat back according to claim 2, wherein the seat back (2) further comprises a storage pocket (204), the storage pocket (204) being mounted on a side of the second back (202) remote from the frame (1).

4. A seat back according to claim 2, wherein the first back plate (201) is provided with a first connecting member (205), and the first back plate (201) is fixed to the inner lining member (3) by the first connecting member (205).

5. A seat back according to claim 2, wherein the second back plate (202) is provided with a second connecting member (208), and the second back plate (202) is fixed to the seat frame (1) by the second connecting member (208).

6. The seat back according to claim 5, wherein a positioning member (2010) is provided on the second back plate (202), and the second back plate (202) is positioned with the seat frame (1) by the positioning member (2010).

7. A seat back according to claim 2, characterized in that the tail curtain (203) is provided with a third connecting piece (209), and the tail curtain (203) is fixed on the seat frame (1) through the third connecting piece (209).

8. A seat back according to claim 5, further comprising a perspective window (206) and a window bracket (4), the window bracket (4) being secured to the inner lining element (3); the perspective window (206) penetrates through the seat front backrest (5), the seat framework (1), the window bracket (4) and the lining piece (3).

9. A seat back according to claim 8, wherein a fourth connector (207) is provided on the seat back (2), the fourth connector (207) being located at the periphery of the window (206), the seat back (2) being mounted on the window bracket (4) by means of the second connector (208).

10. A vehicle comprising a body, further comprising a seat back as claimed in any one of claims 1 to 9, said seat back being mounted within said body.