CN217753550U

CN217753550U - Seat back side plate, seat and vehicle

Info

Publication number: CN217753550U
Application number: CN202222211309.8U
Authority: CN
Inventors: 金飘
Original assignee: Xiaomi Automobile Technology Co Ltd
Current assignee: Xiaomi Automobile Technology Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-11-08
Anticipated expiration: 2032-08-22

Abstract

The present disclosure relates to a seat back curb plate, seat and vehicle, this seat back curb plate include from the past to the preceding front side board that connects gradually backward, installation panel and back side board, and front side board, installation panel and back side board enclose and establish into the inside sunken holding tank in the left and right directions in order to be used for installing air bag, and the front side board sets up for the outside protrusion of back side board in the left and right directions. The seat back side plate can meet the requirement of an air bag on arrangement space, thereby improving the safety performance of the seat and ensuring the safety of drivers and passengers.

Description

Seat back side plate, seat and vehicle

Technical Field

The present disclosure relates to the field of vehicle technology, and in particular, to a seat back side plate, a seat and a vehicle.

Background

Vehicle seats are often composed of a combination of seat frames, foam, airbags, skins, etc., and their reliability, comfort and economy are mainly determined by the internal frame structure. The side plates of the seat back are two side plates of the seat back, and are main components for supporting the upper body mass of passengers during normal running, and are main components for bearing the impact of human bodies on the seat framework when the seat back is impacted by collision, so that the failure of the seat framework often occurs on the side plates, and the reasonable design of the structural shape of the side plates is very important.

In the related art, the airbag cannot be effectively arranged due to the irrational design of the side panel structure of the seat back and the poor adaptability, thereby reducing the safety performance of the seat.

SUMMERY OF THE UTILITY MODEL

To overcome the problems in the related art, the present disclosure provides a seat back side panel, a seat, and a vehicle.

According to an embodiment of the present disclosure, there is provided a seat back side panel including a front side panel, a mounting panel, and a rear side panel connected in sequence from front to rear, the front side panel, the mounting panel, and the rear side panel enclosing an accommodating groove that is recessed inward in a left-right direction for mounting an airbag, and the front side panel being disposed protruding outward in the left-right direction with respect to the rear side panel.

In some embodiments, the front panel includes, from bottom to top, a first front panel and a second front panel connected to each other, the first front panel extending gradually outward in a left-right direction from a lower end to an upper end, and the second front panel extending gradually inward in the left-right direction from the lower end to the upper end.

In some embodiments, the mounting panel comprises a mounting panel body, a front transition panel, and a rear transition panel, a front side of the front transition panel being connected with the front side panel, a rear side of the front transition panel being connected with the front side of the mounting panel body, a rear side of the mounting panel body being connected with the front side of the rear transition panel, a rear side of the rear transition panel being connected with the rear side panel; and in the same horizontal section, the sectional dimension of the front side transition panel in the left-right direction is larger than that of the rear side transition panel in the left-right direction.

In some embodiments, the seat back side panel further comprises a front side burring panel connected to a front side of the front side panel and configured as a forwardly convex arc-shaped panel, a projection of which in the front-rear direction falls on the front side transition panel.

In some embodiments, the seat back side panel further comprises a rear flange panel connected to a side of the rear side panel remote from the mounting panel in the left-right direction, and the rear flange panel extends forwardly and obliquely inwardly.

In some embodiments, a side of the front side cuff panel remote from the front side panel is for extending rearward.

In some embodiments, the inner side surface of the mounting panel body is recessed with an avoidance groove for avoiding the whiplash test piece.

In some embodiments, the seat back side plate is configured as an integrally formed stamping.

The present disclosure also provides a seat comprising a seat frame, the seat frame comprising the seatback side panel.

The present disclosure additionally provides a vehicle comprising the seat.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: an accommodating groove for installing the safety air bag is formed by enclosing the front side panel, the installation panel and the rear side panel, so that the safety air bag is effectively accommodated; and, the outside protrusion setting in left right direction of front side board for the rear side board to can guarantee that the holding tank is bigger at the ascending size in left right direction, can carry out the adaptation with air bag's shape better, the suitability is high, thereby wraps up air bag better, satisfies air bag to arranging the requirement in space, thereby promotes the security performance of seat, guarantees driver and crew's safety.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a top view of a seat back side panel shown in accordance with an exemplary embodiment.

Fig. 2 to 4 are perspective views illustrating a side panel of a seat back according to an exemplary embodiment.

Fig. 5 isbase:Sub>A cross-sectional view taken atbase:Sub>A-base:Sub>A in fig. 4.

Fig. 6 is a cross-sectional view at B-B in fig. 4.

Fig. 7 is a cross-sectional view at C-C in fig. 4.

Fig. 8 and 9 are schematic structural views of a seat frame of a seat shown according to an exemplary embodiment.

Description of the reference numerals

1. Front panel 11 first front panel

12. Second front side panel 2 mounting panel

21. Front transition panel of installation panel body 22

23. Rear transition Panel 3 rear Panel

4. Front side flanging panel 5 and rear side flanging panel

10. Seat back side plate 100 receiving slot

200. Seat frame 201 upper junction plate

202. Lower connecting plate 210 avoiding groove

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the disclosure, as detailed in the appended claims.

In the present disclosure, the use of directional words such as "upper, lower, left, right, front, rear" means "upper, lower, left, right, front, rear" defined under a normal use state of the seat in the vehicle, unless otherwise specified; as can be seen in particular with reference to fig. 1 to 3, 8 and 9; use of directional words such as "inner and outer" refers to the inner and outer of a particular structural profile; terms such as "first" and "second" are used merely to distinguish one element from another and are not sequential or significant.

As shown in fig. 1 to 7, the present disclosure provides a seat back side panel 10 including a front side panel 1, a mounting panel 2, and a rear side panel 3 connected in this order from front to rear. The front panel 1, the mounting panel 2, and the rear panel 3 enclose an accommodating groove 100 recessed inward in the left-right direction for mounting an airbag (not shown), and the front panel 1 is disposed protruding outward in the left-right direction with respect to the rear panel 3.

In the technical scheme, the front side panel 1, the mounting panel 2 and the rear side panel 3 enclose the accommodating groove 100 for mounting the airbag, so that the airbag is effectively accommodated; and, the outside protrusion setting in left right direction of front panel 1 for rear panel 3 to can guarantee that holding tank 100 is bigger in the ascending size in left right direction, can carry out the adaptation with air bag's shape better, the suitability is high, thereby wraps up air bag better, satisfies air bag to the requirement of arranging the space, thereby promotes the security performance of seat, guarantees driver and crew's safety.

In one embodiment, referring to fig. 4, the front panel 1 includes a first front panel 11 and a second front panel 12 connected to each other from bottom to top, the first front panel 11 gradually extends outward in the left-right direction from the lower end to the upper end, and the second front panel 12 gradually extends inward in the left-right direction from the lower end to the upper end. Through such structural design, can promote the structural strength of front panel 1 better, also can promote driver and crew's comfort level in addition, satisfy ergonomic design. The first front panel 11 and the second front panel 12 may be an integrally formed structure, which is not limited in the present disclosure.

Alternatively, referring to fig. 5 to 7, the mounting panel 2 includes a mounting panel body 21, a front-side transition panel 22 and a rear-side transition panel 23, the front side of the front-side transition panel 22 is connected with the front panel 1, the rear side of the front-side transition panel 22 is connected with the front side of the mounting panel body 21, the rear side of the mounting panel body 21 is connected with the front side of the rear-side transition panel 23, and the rear side of the rear-side transition panel 23 is connected with the rear panel 3; in the same horizontal section, the sectional dimension of the front transition panel 22 in the left-right direction is larger than the sectional dimension of the rear transition panel 23 in the left-right direction.

In this embodiment, first, the front transition panel 22, the mounting panel body 21, and the rear transition panel 23 may be constructed as an integrally molded structure, facilitating molding of the mounting panel 2. Secondly, in the same horizontal section, the sectional dimension of the front side transition panel 22 in the left-right direction is larger than that of the rear side transition panel 23 in the left-right direction, so that the front side transition panel can be better fitted with the shape of the airbag, and the airbag can be conveniently arranged and installed.

In one embodiment, as shown in fig. 5 to 7, the seat back side plate 10 further includes a front burring panel 4, the front burring panel 4 is connected to the front side of the front side panel 1 and is configured as a forward-protruding arc-shaped panel, and a projection of the arc-shaped panel in the front-rear direction falls on the front transition panel 22.

Through setting up this preceding protruding front side turn-ups panel 4 forward, can receive the limit to front side panel 1 better, avoid cutting the seat covering to also can promote the structural strength of front side panel 1 front side effectively, promote the compactness of structure. Further, by making the front burring panel 4 land on the front transition panel 22 in the front-rear direction projection, it is possible to ensure that the size of the front burring panel 4 in the left-right direction is not so large as to affect the ride of the occupant.

In other embodiments, as shown in fig. 5 to 7, the seat back side plate 10 further includes a rear burring panel 5, the rear burring panel 5 is connected to the side of the rear side plate 3 away from the mounting panel 2 in the left-right direction, and the rear burring panel 5 extends forward and obliquely inward. Through setting up this rear side turn-ups panel 5, can receive the limit to rear side panel 3 better, avoid lacerating the seat covering to also can promote rear side panel 3's structural strength effectively, promote the compactness of structure. Further, by extending the rear burring panel 5 forward and obliquely inward, the molding of the rear burring panel 5 can also be facilitated.

As shown in fig. 5 to 7, the front side burring panel 4 is provided on a side away from the front side panel 1 to extend rearward, so that the structural strength is improved and the structural compactness is also improved.

As shown in fig. 1 to 3, the size of the receiving groove 100 in the front-rear direction is tapered from bottom to top, and the maximum size of the receiving groove 100 in the front-rear direction may be 73mm. The size of the accommodating groove 100 in the front-back direction is gradually reduced from bottom to top, so that the accommodating groove is convenient to be matched with the shape of the safety air bag; in addition, the maximum dimension of the accommodating groove 100 in the front-rear direction is 73mm, which can meet the requirement of the airbag on the dimension in the front-rear direction and is convenient for the arrangement requirement of the airbag.

In some embodiments, as shown in fig. 2 and 3, the inner side surface of the mounting panel body 21 is recessed with an escape groove 210 for escaping a whip test piece (not shown), so as to prevent the whip test piece and the seat back side plate 10 from colliding with each other and affecting the safety performance of the seat back side plate 10. For example, the whiplash test piece may be a dummy in a whiplash test, and the avoidance groove 210 is used to avoid the back of the dummy.

Alternatively, the seat back side plate 10 is configured as an integrally molded stamped part, which facilitates molding and, in addition, can improve the strength and compactness of the seat back side plate 10.

The present disclosure also provides a seat, which, as shown with reference to fig. 8 and 9, includes a seat frame 200, the seat frame 200 including the seat back side plate 10 described above. The two seat back side plates 10 are respectively disposed on the left and right sides of the seat frame 200, the upper ends of the two seat back side plates 10 are connected by an upper connecting plate 201, and the lower ends are connected by a lower connecting plate 202.

The present disclosure additionally provides a vehicle comprising the seat described above.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. The utility model provides a seat back curb plate, its characterized in that, the seat back curb plate includes preceding side panel, installation panel and the back side board that connects gradually from the past backward, preceding side panel install the panel and the back side board encloses and establishes into the inside sunken holding tank in the left and right sides orientation in order to be used for installing air bag, just preceding side panel for the back side board is outside the protrusion setting in the left and right sides orientation.

2. The seat back side panel of claim 1, wherein the front side panel comprises, from bottom to top, a first front side panel and a second front side panel that are connected to each other, the first front side panel extending gradually outward in a left-right direction from a lower end to an upper end, the second front side panel extending gradually inward in the left-right direction from the lower end to the upper end.

3. The seat back side panel of claim 1, wherein the mounting panel comprises a mounting panel body, a front side transition panel, and a rear side transition panel, wherein a front side of the front side transition panel is connected to the front side panel, wherein a rear side of the front side transition panel is connected to the front side of the mounting panel body, wherein a rear side of the mounting panel body is connected to the front side of the rear side transition panel, and wherein a rear side of the rear side transition panel is connected to the rear side panel; and in the same horizontal section, the sectional dimension of the front side transition panel in the left-right direction is larger than that of the rear side transition panel in the left-right direction.

4. The seat back side panel of claim 3, further comprising a front turnup panel connected to a front side of the front side panel and configured as a forwardly convex arc-shaped panel, a projection of the arc-shaped panel in a front-to-rear direction falling on the front transition panel.

5. The seat back side panel of claim 4, further comprising a rear flange panel connected to a side of the rear panel remote from the mounting panel in the side-to-side direction, the rear flange panel extending forwardly and obliquely inwardly.

6. The seat back side panel of claim 4, wherein a side of the front side gusset panel remote from the front side panel is configured to extend rearward.

7. The seat back side plate of claim 3, wherein the inner side surface of the mounting panel body is recessed with an avoiding groove for avoiding the whiplash test piece.

8. The seat back side panel of any of claims 1-6, wherein the seat back side panel is configured as an integrally formed stamping.

9. A seat comprising a seat frame including a seat back side panel as claimed in any one of claims 1 to 8.

10. A vehicle characterized in that it comprises a seat according to claim 9.