A rear seat for a vehicle
By designing a rear seat with a flip-up backrest unit, an adjustable reclining elastic padding layer, a pull-out storage compartment, and an inflatable airbag, the problems of comfort and space utilization in traditional seats are solved, achieving personalized comfort and efficient space utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU ZHONGTENG AUTO PARTS CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional car rear seats have a fixed recline angle, which makes it difficult to meet the comfort needs of different passengers, and the space utilization efficiency is low, making it difficult to effectively store items and expand rest space.
A rear car seat has been designed, which includes a flip-up backrest unit, an elastic cushion with an adjustable tilt angle, a pull-out storage compartment, and an inflatable airbag. The seat is connected by an articulated structure and buckles to achieve versatility and flexibility.
It improves seat comfort and space utilization efficiency, provides personalized tilt angle adjustment, convenient item storage and expanded rest space, enhancing the riding experience.
Smart Images

Figure CN224447534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive seat technology, and in particular to a rear seat for automobiles. Background Technology
[0002] In the automotive manufacturing industry, the comfort and functionality of rear seats have always been key concerns for consumers. Traditional rear seat structures are relatively simple. In terms of comfort, the seat recline angle is usually fixed, making it difficult to meet the diverse comfort needs of different passengers. Regarding space utilization, the space under the rear seats and the gaps between the rear seats and the front seats are not effectively utilized, failing to meet users' needs for storage and space expansion. For example, during long journeys, passengers need sufficient space to store personal belongings and to utilize the gaps between seats to create additional resting space, but existing seats struggle to meet these needs. Therefore, it is necessary to provide a rear seat design that overcomes these shortcomings. Summary of the Invention
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a rear seat for automobiles, which is particularly suitable for improving rear passenger comfort and space utilization efficiency.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] A rear seat for automobiles includes a backrest unit and a seat cushion unit hinged together. The backrest unit can be flipped forward and downward. The seat cushion unit is configured from top to bottom as a seat cushion cover, an elastic inclined cushion layer, and a base. The elastic inclined cushion layer includes two seat cushion plates hinged together on one side, with an opening between the two seat cushion plates to accommodate the elastic cushion. The base has a removable storage compartment, which contains an air pump and a three-dimensional air bag that can be removed from the storage compartment.
[0006] Furthermore, the longitudinal section of the elastic pad is triangular, with several through holes at the top and bottom. Springs are embedded in the through holes. The thickness of the elastic pad gradually increases from the side closer to the backrest unit to the side farther from the backrest unit. The size of the opening between the two seat cushions is variable.
[0007] Furthermore, the top of the base is provided with an openable maintenance cover, and a supporting beam is provided under the maintenance cover.
[0008] Furthermore, the storage compartment can be pulled out or opened from the side of the base, and the three-dimensional air bag can be taken out from the storage compartment and placed in front of the base.
[0009] Furthermore, the air pump and the three-dimensional air bag are connected by a hose, and the three-dimensional air bag is provided with a valve port for connecting the hose.
[0010] Furthermore, the backrest unit is provided with a central folding armrest in the middle, which can be flipped forward and downward until it contacts the seat cushion unit.
[0011] Furthermore, the seat cushion is connected to the upper seat cover via a fastener, and the seat cushion is also connected to the lower base via a fastener.
[0012] Furthermore, the seat cover is made of polyurethane foam lining covered with leather.
[0013] Furthermore, the height of the three-dimensional airbag during inflation is 300mm to 500mm.
[0014] The beneficial effects of adopting the technical solution of this utility model are:
[0015] 1. This utility model achieves adjustable seat tilt angle through the innovative design of an elastic tilting pad. The unique triangular cross-sectional structure and spring embedding design of the elastic pad can adaptively deform according to human body pressure, providing passengers with close support and shock absorption, effectively relieving fatigue from prolonged sitting. Furthermore, by replacing the elastic pads with different thicknesses, it can meet the personalized needs of different seat tilt angles, greatly improving seating comfort compared to traditional fixed-angle seats.
[0016] 2. Regarding storage functionality, this utility model features a removable storage compartment within the base, providing passengers with convenient storage space for their belongings and preventing clutter inside the vehicle. The combination of the three-dimensional airbag and inflator pump allows the airbag to be inflated, filling the gap between the front and rear seats to create a large reclining area. This design also provides ample space when the rear seats are folded down. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;
[0019] Figure 2 yes Figure 1 Enlarged view of point A in the middle;
[0020] Figure 3 This is an exploded structural diagram of the present invention;
[0021] Figure 4 yes Figure 3 Enlarged view of point B in the middle;
[0022] Figure 5 This is a schematic diagram of the usage state of this utility model.
[0023] In the diagram: 1. Backrest unit; 101. Central folding armrest; 2. Seat cushion unit; 201. Seat cushion board; 202. Elastic cushion; 203. Storage compartment; 204. Air pump; 205. Three-dimensional air bag; 206. Inspection cover plate; 207. Support beam; 208. Base. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0025] like Figures 1-5 As shown, a rear seat for a car includes a backrest unit 1 and a seat cushion unit 2 hinged together. The backrest unit 1 can be flipped forward and downward. This design allows the seat to save space when not in use and facilitates other operations in the car. For example, when loading large items, the backrest can be flipped to obtain more space, or it can be used for people to lie down and rest. The seat cushion unit 2 is configured from top to bottom as a seat cushion cover, an elastic inclined cushion layer and a base 208. The elastic inclined cushion layer includes two seat cushion plates 201 hinged together on one side, with an opening between the two seat cushion plates 201 to accommodate an elastic cushion 202. The base 208 has a movable and removable storage compartment 203. The storage compartment 203 has an air pump 204 and a three-dimensional air bag 205, which can be removed from the storage compartment 203.
[0026] Specifically, the longitudinal section of the elastic pad 202 is triangular, with several through holes running vertically. Springs are embedded in these through holes. This structural design provides good elastic support, excellent shock absorption, and enhances riding comfort. The thickness of the elastic pad 202 gradually increases from the side closer to the backrest unit 1 to the side farther from the backrest unit 1. The size of the opening between the two seat cushions 201 is variable. By assembling elastic pads 202 of different thicknesses into the opening, seat cushions with different inclination angles can be produced, thereby adapting to diverse product needs and meeting the personalized needs of different users for seat tilt angles.
[0027] Meanwhile, an openable inspection cover 206 is provided on the top of the base 208, and a support beam 207 is provided under the inspection cover 206, which facilitates the inspection and maintenance of the internal structure of the seat, while the support beam 207 enhances the structural stability of the seat.
[0028] In addition, a central folding armrest 101 is provided in the middle of the backrest unit 1. The central folding armrest 101 can be flipped forward and downward until it contacts the seat cushion unit 2, providing arm support for the middle passenger in the rear row and improving riding comfort. When not in use, it can be folded up to save space.
[0029] Furthermore, the seat cushion 201 is connected to the upper seat cover via fasteners, and the seat cushion 201 is also connected to the lower base 208 via fasteners. This connection method facilitates disassembly and assembly, making it convenient to replace and repair various parts of the seat. The seat cover is made of polyurethane foam lining covered with leather. The polyurethane foam has good elasticity and cushioning properties, while the leather provides a comfortable touch and an attractive appearance, enhancing the overall quality of the seat.
[0030] In this embodiment, the storage compartment 203 can be pulled out or opened from the side of the base 208, and the three-dimensional air bag 205 can be taken out from the storage compartment 203 and placed in front of the base 208. The air pump 204 and the three-dimensional air bag 205 are connected by a hose, and the three-dimensional air bag 205 is provided with a valve port for connecting the hose. The inflation height of the three-dimensional air bag 205 is 300mm to 500mm. Figure 5 In the usage state shown, the air pump 204 inflates the three-dimensional air bag 205 to fill the gap between the front and rear seats, forming a large reclining area above. The rear seats are folded down, creating a large space and improving user comfort.
[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A rear seat for a vehicle, characterized in that: The device includes a backrest unit (1) and a seat cushion unit (2) that are hinged together. The backrest unit (1) can be flipped forward and downward. The seat cushion unit (2) is configured from top to bottom as a seat cover, an elastic inclined cushion layer and a base (208). The elastic inclined cushion layer includes two seat cushion plates (201) that are hinged together on one side. An opening for accommodating an elastic cushion (202) is provided between the two seat cushion plates (201). The base (208) is provided with a removable storage compartment (203). The storage compartment (203) is provided with an air pump (204) and a three-dimensional air bag (205). The three-dimensional air bag (205) can be removed from the storage compartment (203).
2. The rear seat of claim 1, wherein: The longitudinal section of the elastic pad (202) is triangular, and several through holes are provided therein. Springs are embedded in the through holes. The thickness of the elastic pad (202) gradually increases from the side near the backrest unit (1) to the side far from the backrest unit (1). The size of the opening between the two seat cushions (201) is variable.
3. The rear seat of claim 1, wherein: The base (208) is provided with an openable maintenance cover (206) at the top, and a support beam (207) is provided under the maintenance cover (206).
4. The rear seat of claim 3, wherein: The storage compartment (203) can be pulled out or opened from the side of the base (208), and the three-dimensional air bag (205) can be taken out from the storage compartment (203) and placed in front of the base (208).
5. The rear bench seat of claim 4, wherein: The air pump (204) and the three-dimensional air bag (205) are connected by a hose, and the three-dimensional air bag (205) is provided with a valve port for connecting the hose.
6. The rear seat of claim 1, wherein: The backrest unit (1) is provided with a central folding armrest (101) in the middle, which can be flipped forward and downward until it contacts the seat cushion unit (2).
7. The rear seat of claim 2, wherein: The seat cushion (201) is connected to the upper seat cover by a fastener, and the seat cushion (201) is connected to the lower base (208) by a fastener.
8. The rear seat of claim 1, wherein: The seat cover is made of polyurethane foam lining covered with leather.
9. The rear seat of claim 5, wherein: The height of the three-dimensional air bag (205) when inflated is 300mm to 500mm.