CN220391074U - Automobile seat and automobile - Google Patents

Abstract

The utility model belongs to the technical field of automobile seats, and particularly relates to an automobile seat and an automobile, wherein the automobile seat comprises a cushion and a foldable backrest; the backrest also comprises an air cushion buried in the backrest, and the air cushion is positioned at the back of the backrest. When the vehicle seat is normally used, the air cushion is not inflated, and the space occupied by the air cushion is small; when the backrest is required to be folded, the air cushion is inflated to expand. The plurality of flat backs can be spliced to form a plate-shaped structure with a larger area, and the plate-shaped structure is matched with the inflated air cushion to provide comfortable rest space for drivers and passengers.

Description

Automobile seat and automobile

Technical Field

The utility model belongs to the technical field of automobile seats, and particularly relates to an automobile seat and an automobile.

Background

In some automobiles, the backrest of the seat is foldable, and after the backrest is folded forwards, the back parts of the backrest can be laid flat, so that the backs of a plurality of the backrest can be spliced in a carriage to form a flat plate-shaped structure for resting a driver and a passenger.

However, the back of the backrest of the existing seat is hard, and the comfort of a driver lying on a plate-shaped structure is poor.

Disclosure of Invention

The utility model aims to provide a vehicle seat and a vehicle, wherein an air cushion is arranged on the back of a backrest of the seat, and a comfortable rest space can be provided for a driver and passengers after the backrest is folded.

According to an embodiment of the present utility model, there is provided a seat for a vehicle including a seat cushion and a foldable backrest; the backrest also comprises an air cushion buried in the backrest, and the air cushion is positioned at the back of the backrest.

In some embodiments, the backrest comprises a framework frame for supporting, a back plate fixed on the inner side of the framework frame and a skin for wrapping, and the air cushion is attached to the back of the back plate and is wrapped in the backrest by the skin.

In some embodiments, the cushion comprises a flat plate-shaped cushion body and a plurality of strip-shaped air bags; the cushion body is attached to the back plate, and a plurality of air bags are arrayed along a direction, so that the air bags are distributed on the cushion body in parallel; the bottom of each air bag is in communication with the cushion body.

In some embodiments, the top of each of the air cells is disposed obliquely to the direction of the array, and a top side of each air cell is bonded to an adjacent air cell.

In some embodiments, an air pump embedded in the backrest is further included to inflate the air cushion.

In some embodiments, the air pump is fixedly arranged at the front part of the back plate, and the air pump is communicated with the air cushion through an air pipe.

In some embodiments, one end of the air pipe is connected with the air pump, and the other end of the air pipe bypasses the outer side of the skeleton frame and then is connected with the air cushion.

In some embodiments, one end of the air pipe is connected with the air pump, and the other end of the air pipe is wound to the back of the back plate from the outer side of the framework frame and connected with the air cushion.

In some embodiments, the air cushion further comprises an air charging and discharging switch for controlling the air pump to be turned on and off, and the air charging and discharging switch is arranged on the side face of the air cushion.

According to an embodiment of the present utility model, there is provided an automobile including the foregoing automobile seat.

When the vehicle seat is normally used, the air cushion is not inflated, and the space occupied by the air cushion is small; when the backrest is required to be folded, the air cushion is inflated to expand. The plurality of flat backs can be spliced to form a plate-shaped structure with a larger area, and the plate-shaped structure is matched with the inflated air cushion to provide comfortable rest space for drivers and passengers.

Drawings

Fig. 1 is a schematic diagram of an axial structure of a vehicle seat according to the present embodiment;

fig. 2 is a schematic cross-sectional structure of the backrest of the present embodiment;

FIG. 3 is a schematic view showing the distribution structure of the air pump inside the backrest of the present embodiment;

FIG. 4 is a schematic view of the structure of the cushion of the present embodiment before inflation;

fig. 5 is a schematic structural diagram of the inflated cushion of the present embodiment.

In the figure, the seat cushion 10; a backrest 20; a skeleton frame 21; a back plate 22; an air cushion 30; a pad body 31; an air bag 32; an air pump 40; a trachea 50; and an air charge and discharge switch 60.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It should be noted that the illustrations provided in the present embodiment are merely schematic illustrations of the basic idea of the present utility model.

The structures, proportions, sizes, etc. shown in the drawings attached hereto are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are particularly adapted to the specific details of construction and the use of the utility model, without departing from the spirit or essential characteristics thereof, which fall within the scope of the utility model as defined by the appended claims.

The azimuth terms such as "front end" and "front" referred to in this specification refer to the direction of the air-conditioned vehicle seat toward the human body, and the azimuth terms with respect to "back" and "rear" refer to the direction of the air-conditioned vehicle seat away from the human body tissue.

References in this specification to orientations or positional relationships as "upper", "lower", "left", "right", "intermediate", "longitudinal", "transverse", "horizontal", "inner", "outer", "radial", "circumferential", etc., are based on the orientation or positional relationships shown in the drawings, are also for convenience of description only, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the utility model. Furthermore, 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.

As shown in fig. 1, the present embodiment provides a vehicle seat including a seat cushion 10 and a foldable back 20, and the foldable back 20 of the present embodiment means that the back 20 can rotate toward the seat cushion 10, so that the back of the back 20 is flat. Since the structure of the foldable backrest 20 is the prior art, the present embodiment is not repeated.

Referring specifically to fig. 2 and 3, an air cushion 30 is embedded in the backrest 20 of the present embodiment, and the air cushion 30 is located at the back of the backrest 20. Specifically, the backrest 20 includes a frame 21 for supporting, a back plate 22 fixed to the inner side of the frame 21, and a cover for wrapping, and the cushion 30 is attached to the back of the back plate 22 and is wrapped inside the backrest 20 by the cover.

When the seat of the embodiment is used normally, the air cushion 30 is not inflated, and the air cushion 30 occupies less space; when the back rest 20 is required to be folded, the cushion 30 is inflated. The plurality of flat backs 20 can be spliced to form a large area plate-like structure that, in combination with the inflated cushion 30, can provide a comfortable resting space for the occupants.

In a conventional automobile seat, the inner side of the skeleton frame 21 is usually provided with a plurality of strip-shaped brackets fixedly, so that the inner side of the skeleton frame 21 is provided with a large-area hollowed-out shape, while the seat in the embodiment needs to be provided with a backboard 22 fixedly arranged on the inner side of the skeleton frame 21, so that the inner side of the skeleton frame 21 is free from large-area hollowed-out, and the backboard 22 not only can ensure that a plate-shaped structure has enough structural strength to support a driver and passengers and avoid collapse; it is also convenient to connect the air cushion 30 so that the air cushion 30 is buried in the back of the back plate 22.

Referring specifically to fig. 2 and 3, the seat of the present embodiment further includes an air pump 40 embedded in the backrest 20 for inflating the air cushion 30. Specifically, the air pump 40 is fixedly disposed at the front portion of the back plate 22, and the air pump 40 is communicated with the air cushion 30 through an air pipe 50. One end of the air pipe 50 of some embodiments is connected with the air pump 40, and the other end of the air pipe 50 bypasses the outer side of the skeleton frame 21 and then is connected with the air cushion 30, so that the structures of the skeleton frame 21 and the backboard 22 are not affected. One end of the air pipe 50 of some embodiments is connected to the air pump 40, and the other end of the air pipe 50 penetrates from the front part of the back plate 22 to the rear part of the back plate 22 to be connected to the air cushion 30, so that the length of the air pipe 50 is short, and the air pipe 50 can be prevented from being influenced by bending to convey air.

Because the air cushion 30 is adhered to the back plate 22 and then directly covered by the epidermis in the back 20, the air pump 40 and the air cushion 30 are arranged on the front side and the back side of the back plate 22, so that the back plate 22 separates the air pump 40 from the air cushion 30, the back of the back plate 20 is soft, and hard objects (such as the air pump 40) are prevented from influencing the rest of drivers and passengers on the plate-shaped structure. The front portion of the back panel 22 has sufficient space to fill in soft objects to avoid the effects of hard objects on the occupants.

Referring specifically to fig. 1, the present embodiment further includes an air charge/discharge switch 60 for controlling the opening and closing of the air pump 40, and the air charge/discharge switch 60 is disposed on the side surface of the seat cushion 10, so as to facilitate the operation of the driver and the passengers. The charge/discharge switch 60 may be a conventional switch structure such as a push button switch or a knob switch.

Referring specifically to fig. 4 and 5, the air cushion 30 of the present embodiment includes a flat plate-shaped cushion body 31 and a plurality of strip-shaped air bags 32, the cushion body 31 is fixed on the back of the back plate 22, the plurality of air bags 32 are arrayed along a direction such that the plurality of air bags 32 are distributed on the cushion body 31 in parallel; the bottom of each airbag 32 communicates with the cushion body 31, and the top of each airbag 32 is inclined toward the direction of the array, and one side of the top of each airbag 32 is bonded to an adjacent airbag 32 with an adjacent airbag 32, so that each airbag 32 is inclined toward one side after inflation and deflation. The tilt direction of the air bag 32 of the present embodiment is toward the top of the backrest 30, and some embodiments may design the tilt direction of the air bag 32 toward the bottom or both sides of the backrest 30 as desired.

During the inflation process, gas firstly enters the cushion body 31, and then enters the single air bags 32 from the cushion body 30, so that uniform air intake of all the air bags 32 is ensured. Since the cushion 30 is buried inside the backrest 20, the plurality of air bags 32 on the cushion body 31 cannot be manually arranged during the inflation and deflation of the air bags 32, which easily causes the single air bag 32 to interfere with the rest of the air bags 32 during the deformation. In this embodiment, each air bag 32 is obliquely arranged and bonded together, so that the air cushion 30 can be ensured to incline along the same direction when in deflation, a plurality of air bags 32 can be orderly arranged when in inflation and deflation, and mutual interference when the air bags 32 are deformed is avoided.

The embodiment also provides an automobile, which comprises the automobile seat.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A vehicle seat comprising a seat cushion (10) and a foldable backrest (20), characterized in that: the novel folding back rest comprises a back rest body (20), and is characterized by further comprising an air cushion (30) embedded in the back rest body (20), wherein the air cushion (30) is positioned at the back of the back rest body (20), and the air cushion (30) is inflated when the back rest body (20) is folded.

2. The vehicle seat according to claim 1, characterized in that: the backrest (20) comprises a framework frame (21) used for supporting, a back plate (22) fixed on the inner side of the framework frame (21) and a surface skin used for wrapping, and the air cushion (30) is attached to the back of the back plate (22) and is wrapped in the backrest (20) by the surface skin.

3. The vehicle seat according to claim 2, characterized in that: the air cushion (30) comprises a flat plate-shaped cushion body (31) and a plurality of strip-shaped air bags (32); the cushion body (31) is attached to the back plate (22), and a plurality of air bags (32) are arrayed along a direction, so that the air bags (32) are distributed on the cushion body (31) in parallel; the bottom of each air bag (32) is communicated with the cushion body (31).

4. A vehicle seat according to claim 3, characterized in that: the top of each air bag (32) is obliquely arranged towards the direction of the array, and one side of the top of each air bag (32) is adhered to the adjacent air bag (32).

5. The vehicle seat according to any one of claims 2 to 4, wherein: the air cushion also comprises an air pump (40) embedded in the backrest (20) and is used for inflating the air cushion (30).

6. The vehicle seat according to claim 5, characterized in that: the air pump (40) is fixedly arranged at the front part of the back plate (22), and the air pump (40) is communicated with the air cushion (30) through an air pipe (50).

7. The vehicle seat according to claim 6, characterized in that: one end of the air pipe (50) is connected with the air pump (40), and the other end of the air pipe (50) bypasses the outer side of the framework frame (21) and is connected with the air cushion (30).

8. The vehicle seat according to claim 6, characterized in that: one end of the air pipe (50) is connected with the air pump (40), and the other end of the air pipe (50) winds to the back of the back plate (22) from the outer side of the framework frame (21) and is connected with the air cushion (30).

9. The vehicle seat according to claim 5, characterized in that: the air cushion also comprises an air charging and discharging switch (60) for controlling the opening and closing of the air pump (40), and the air charging and discharging switch (60) is arranged on the side face of the cushion (10).

10. An automobile, characterized in that: a vehicle seat comprising any one of claims 1-9.