A six-part folding structure for rear seats in automobiles

By designing a six-part folding structure for the rear seats of automobiles, and utilizing the design of a rotating shaft and rotating frame, multiple flips and folds of the backrest and seat are achieved, solving the problem of inconvenient operation in connecting the trunk and the rear space of the car, and providing a quick and convenient way to expand space.

CN224276910UActive Publication Date: 2026-05-26重庆双英汽车座椅有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
重庆双英汽车座椅有限公司
Filing Date
2025-06-04
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

When the rear seats of existing cars are removed, it is inconvenient to connect the trunk space with the rear passenger space, and current technology cannot quickly expand the space.

Method used

Design a six-part folding structure for the rear seats of a car. By setting up a rotating shaft and a rotating bracket, the backrest can be folded onto the seat. Through the cooperation of bolts and pull boxes, the backrest and seat can be flipped and folded multiple times to expand the trunk space.

Benefits of technology

It enables quick connection between the trunk space and the rear seat space, is easy to operate, and does not require the removal of seats, thus improving space utilization efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224276910U_ABST
    Figure CN224276910U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of automotive component technology, specifically to a six-part folding structure for a car rear seat. It includes a support base, a rotating head, a seat, a latching plate, a backrest, a latching block, a rotating shaft, a rotating frame, a bolt, and a pull box. By pressing a button inside the pull box, the bolt is activated, pulling the latching block to separate it from the latching plate. The backrest is then rotated and lowered, folding onto the seat. The user then pulls the seat upwards towards the rotating frame, causing the seat to rotate around the rotating head, thus aligning the seat perpendicular to the support base. This connects the trunk space with the rear passenger space, expanding the trunk area. This six-part folding structure can be folded and flipped multiple times to connect the trunk and rear passenger spaces without requiring the user to remove the rear seats. The operation is quick and convenient, solving the problem of inconvenience associated with removing rear seats and connecting the trunk and rear passenger spaces in existing systems.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive component technology, and in particular to a six-part folding structure for a car rear seat. Background Technology

[0002] In the early days, cars were primarily used as a means of transportation, so the comfort requirements for rear seats were relatively low. As people's living standards improved, their expectations for car comfort also increased. Car manufacturers began to focus on the design of rear seats, such as increasing the thickness of the seat cushions, optimizing the backrest angle, and using softer materials to provide a better riding experience.

[0003] As people's living standards improve, they are carrying more and more items when traveling by car, such as luggage, sports equipment, and furniture. People hope that cars can have enough space to carry both passengers and other items. However, the trunk space of existing cars is limited, and the rear seats are mostly fixed inside the passenger compartment. When it is necessary to expand the trunk space, users need to remove the rear seats and connect the trunk space with the rear passenger space inside the car, which is quite inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a six-part folding structure for the rear seats of automobiles, which aims to solve the problem of inconvenience in the operation of removing the rear seats and connecting the trunk space with the rear space of the vehicle.

[0005] To achieve the above objectives, this utility model provides a six-part folding structure for a car rear seat, including a support base, a rotating head, a seat, a snap-fit ​​plate, a backrest, a snap-fit ​​block, a rotating shaft, a rotating frame, a pull bolt, and a pull box; the rotating head is mounted on the top of the support base, the seat is mounted on one side of the rotating head, the snap-fit ​​plate is fixedly connected to the seat and located on the side of the seat away from the rotating head, the rotating frame is fixedly connected to the seat and located on the side of the seat close to the snap-fit ​​plate, the rotating shaft is rotatably connected to the rotating frame and located on one side of the rotating frame, the backrest is fixedly connected to the rotating shaft and located on one side of the rotating shaft, the snap-fit ​​block snaps into the snap-fit ​​plate and is mounted on the backrest, the pull bolt is located on one side of the snap-fit ​​block, and the pull box is located on one side of the pull bolt.

[0006] The support base includes a support rod and a connecting block. The support rod is disposed at the bottom of the rotating head, and the connecting block is fixedly connected to the support rod and located on the side of the support rod away from the rotating head.

[0007] The latching block includes a top block and a latching block, with the latching block disposed on one side of the latching plate and the top block disposed on one side of the latching block.

[0008] The six-part folding structure of the rear seats of the car also includes a locking bolt, which is located on one side of the rotating head.

[0009] The locking bolt includes a locking bolt and a pull buckle. The locking bolt is detachably connected to the rotating head and passes through the rotating head. The pull buckle is fixedly connected to the locking bolt and is located on one side of the locking bolt.

[0010] This utility model discloses a six-part folding structure for a car rear seat. The support base is fixed inside the vehicle compartment and supports the seat. The locking plate and the locking block engage, fixing the backrest to the seat. The rotating shaft and the rotating bracket allow the backrest to rotate and fold on the seat. When the user needs to expand the car's trunk space, the user presses a button inside the pull box to activate the pull bolt. The pull bolt pulls the locking block, separating it from the locking plate, allowing the backrest to rotate and fold down. The backrest is folded and placed on the seat. At this time, the user pulls the seat upwards towards the rotating bracket, causing the seat to rotate around the rotating head, thereby making the seat perpendicular to the support base, completing the connection between the trunk space and the rear seat space of the vehicle, expanding the trunk space. This six-part folding structure of the rear seat can be flipped and folded multiple times to connect the trunk space and the rear seat space of the vehicle without the user having to remove the rear seat. The operation is quick and convenient, solving the problem of inconvenience in the operation of removing the rear seat and connecting the trunk space and the rear seat space of the vehicle. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a schematic diagram of a six-part folding structure for the rear seats of a car according to this utility model.

[0013] Figure 2 yes Figure 1 A magnified view of detail A.

[0014] Figure 3 This is a schematic diagram of the backrest folding structure of a six-part folding structure for a car rear seat according to this utility model.

[0015] Figure 4 This is a schematic diagram of a six-part folding structure for a car rear seat, where the backrest and seat are folded down in both directions.

[0016] In the diagram: 1-Support base, 2-Rotating head, 3-Seat, 4-Snap-on plate, 5-Backrest, 6-Snap-on block, 7-Rotating shaft, 8-Rotating frame, 9-Pull bolt, 10-Pull box, 11-Support rod, 12-Connecting block, 13-Top block, 14-Snap-on block, 15-Locking bolt, 16-Locking bolt, 17-Pull buckle. Detailed Implementation

[0017] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0018] Please see Figures 1 to 4 This utility model provides a six-part folding structure for a car rear seat. The rotating head 2 is mounted on the top of the support base 1, the seat 3 is mounted on one side of the rotating head 2, the snap-fit ​​plate 4 is fixedly connected to the seat 3 and located on the side of the seat 3 away from the rotating head 2, the rotating frame 8 is fixedly connected to the seat 3 and located on the side of the seat 3 close to the snap-fit ​​plate 4, the rotating shaft 7 is rotatably connected to the rotating frame 8 and located on one side of the rotating frame 8, the backrest 5 is fixedly connected to the rotating shaft 7 and located on one side of the rotating shaft 7, the snap-fit ​​block 6 snaps into the snap-fit ​​plate 4 and is mounted on the backrest 5, the pull bolt 9 is located on one side of the snap-fit ​​block 6, and the pull box 10 is located on one side of the pull bolt 9.

[0019] In this embodiment, the support base 1 is fixed inside the vehicle compartment and supports the seat 3. The snap-fit ​​plate 4 engages with the snap-fit ​​block 6, fixing the backrest 5 to the seat 3. The rotating shaft 7 and the rotating bracket 8 allow the backrest 5 to rotate and fold on the seat 3. When the user needs to expand the trunk space, the user presses the button inside the pull box 10 to activate the pull bolt 9. The pull bolt 9 pulls the snap-fit ​​block 6, separating it from the snap-fit ​​plate 4, and then the backrest 5 is rotated and lowered. The seat is folded and placed on the seat 3. At this time, the user pulls the seat 3 upwards towards the rotating frame 8, causing the seat 3 to rotate around the rotating head 2, thereby making the seat 3 perpendicular to the support seat 1, thus connecting the trunk space with the rear seat space of the car and expanding the trunk space. This six-part folding structure of the rear seat can be flipped and folded multiple times to connect the trunk space with the rear seat space of the car without the user having to remove the rear seat 3. The operation is quick and convenient, solving the problem of inconvenience in the operation of removing the rear seat and connecting the trunk space with the rear seat space of the car.

[0020] Furthermore, the support base 1 includes a support rod 11 and a connecting block 12. The support rod 11 is disposed at the bottom of the rotating head 2, and the connecting block 12 is fixedly connected to the support rod 11 and is located on the side of the support rod 11 away from the rotating head 2.

[0021] In this embodiment, the connecting block 12 is fixed inside the carriage by bolts, and the support rod 11 is fixed inside the carriage, with the support rod 11 supporting the seat 3.

[0022] Furthermore, the latching block 6 includes a top block 13 and a latching block 14, with the latching block 14 disposed on one side of the latching plate 4 and the top block 13 disposed on one side of the latching block 14.

[0023] In this embodiment, the locking block 14 engages with the locking plate 4 to secure the backrest 5 to the seat 3, preventing the backrest 5 from rotating on the rotating frame 8 under the action of the rotating shaft 7, thus folding it onto the seat 3 and affecting its use. The top block 13 holds the locking block 14 in place, ensuring that the locking block 14 engages with the locking plate 4. The top block 13 is controlled by the pull bolt 9, allowing the locking block 14 to rotate, removing the locking fixation to the locking plate 4, unlocking the backrest 5, and enabling it to rotate and fold.

[0024] Furthermore, the six-part folding structure of the rear seat of the car also includes a locking bolt 15, which is disposed on one side of the rotating head 2. The locking bolt 15 includes a locking bolt 16 and a pull buckle 17. The locking bolt 16 is detachably connected to the rotating head 2 and passes through the rotating head 2. The pull buckle 17 is fixedly connected to the locking bolt 16 and is located on one side of the locking bolt 16.

[0025] In this embodiment, the locking bolt 15 is used to lock the rotating head 2 and lock the seat 3. The user can pull the bolt 16 out of the rotating head 2 by pulling the buckle 17 of the locking bolt 15 to unlock the rotating head 2, so that the seat 3 can rotate around the rotating head 2 and be perpendicular to the support rod 11, thereby connecting the trunk space with the rear space inside the vehicle.

[0026] The above-disclosed embodiments are merely preferred embodiments of a six-part folding structure for the rear seats of automobiles, and should not be construed as limiting the scope of the claims of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A six-part folding structure for the rear seats of a car, characterized in that... ; Includes support base, rotating head, seat, snap-fit ​​plate, backrest, snap-fit ​​block, rotating shaft, rotating frame, pull bolt, and pull box; The rotating head is mounted on the top of the support base, the seat is mounted on one side of the rotating head, the snap-fit ​​plate is fixedly connected to the seat and located on the side of the seat away from the rotating head, the rotating frame is fixedly connected to the seat and located on the side of the seat close to the snap-fit ​​plate, the rotating shaft is rotatably connected to the rotating frame and located on one side of the rotating frame, the backrest is fixedly connected to the rotating shaft and located on one side of the rotating shaft, the snap-fit ​​block snaps into the snap-fit ​​plate and is mounted on the backrest, the pull bolt is located on one side of the snap-fit ​​block, and the pull box is located on one side of the pull bolt.

2. The six-way foldable structure of the rear seat of an automobile according to claim 1, wherein ; The support base includes a support rod and a connecting block. The support rod is disposed at the bottom of the rotating head, and the connecting block is fixedly connected to the support rod and located on the side of the support rod away from the rotating head.

3. The six-way foldable structure of claim 1, wherein ; The latching block includes a top block and a latching block, the latching block being disposed on one side of the latching plate, and the top block being disposed on one side of the latching block.

4. The six-way foldable structure of claim 3, wherein ; The six-part folding structure of the rear seats of the car also includes a locking bolt, which is located on one side of the rotating head.

5. The six-way foldable structure of claim 4, wherein ; The locking bolt includes a locking bolt and a pull buckle. The locking bolt is detachably connected to the rotating head and passes through the rotating head. The pull buckle is fixedly connected to the locking bolt and is located on one side of the locking bolt.