CN-121973607-A - Multi-section electric tail gate, control method and vehicle

CN121973607ACN 121973607 ACN121973607 ACN 121973607ACN-121973607-A

Abstract

The invention provides a multi-section type electric tail gate, a control method and a vehicle, which comprise a lower tail gate assembly, an upper tail gate assembly and an upper tail gate assembly, wherein the lower tail gate assembly is provided with a lower tail gate plate, the lower tail gate assembly is connected with the vehicle body, at least part of the lower tail gate assembly is movably arranged with the vehicle body, the upper tail gate assembly is positioned above the lower tail gate assembly, the upper tail gate assembly comprises a top tail gate module and a side tail gate module, the top tail gate module is provided with a top door plate, the top tail gate module is positioned at the top of the vehicle body, the top tail gate module is connected with the vehicle body, at least part of the top tail gate module is movably arranged with the vehicle body, the side tail gate module is provided with a side door plate, the side tail gate module is connected with the top tail gate module, at least part of the side tail gate module is movably arranged opposite to the side tail gate module, and the side tail gate module is detachably connected with the vehicle body. The invention aims to solve the technical problem that the top and side tail doors of the traditional electric tail door cannot be independently movably adjusted.

Inventors

SU YONGYUE
CHEN YANYAN
WANG DAN
SUN RANYUE
JIANG JUNWEN
XU YUEZHAO
ZHAO BIN
Sai Lichun

Assignees

中国第一汽车股份有限公司

Dates

Publication Date: 20260505
Application Date: 20260331

Claims (10)

1. A multi-sectional electric tailgate, comprising: A lower tailgate assembly (20), the lower tailgate assembly (20) having a lower tailgate panel, the lower tailgate assembly (20) being connected to a vehicle body (30), at least a portion of the lower tailgate assembly (20) being movably disposed with the vehicle body (30) such that the lower tailgate panel has a first, extended position and a first, stowed position; An upper tailgate assembly (10), the upper tailgate assembly (10) being located above the lower tailgate assembly (20), the upper tailgate assembly (10) comprising a top tailgate module (101) and a side tailgate module (102), the top tailgate module (101) having a top door panel, the top tailgate module (101) being located on top of the body (30), the top tailgate module (101) being connected to the body (30), at least a portion of the top tailgate module (101) being movably disposed with the body (30) such that the top door panel has at least one top door panel deployed position and a second stowed position, the side tailgate module (102) having a side door panel, the side tailgate module (102) being connected to the top tailgate module (101), at least a portion of the side tailgate module (102) being movably disposed with respect to the body (30), the side tailgate module (102) being removably connected to the body (30) such that the side door panel has at least one side door panel and a third stowed position; When the top door plate is located at the second storage position, the side door plate is located at the third storage position, and when the top door plate is located at one of the top door plate unfolding positions, at least part of the side door plate is located above the vehicle body (30).
2. The multi-sectional, electrically powered tailgate of claim 1, wherein the lower tailgate assembly (20) further comprises: the first driving module is positioned on the inner side of the vehicle body (30), the fixed end of the first driving module is movably connected with the vehicle body (30), and the execution end of the first driving module is movably connected with the lower tail gate plate; The lower tail gate plate can be located at the first unfolding position and the first storage position by controlling the execution end of the first driving module.
3. The multi-sectional power tailgate of claim 1 or 2 wherein an outer side of the top door panel is flush with a top of the vehicle body (30) when the top door panel is in the second stowed position.
4. A multi-section electric tailgate according to claim 3 wherein the top tailgate module (101) further comprises: The second driving module is positioned on the inner side of the automobile body (30), the fixed end of the second driving module is movably connected with the automobile body (30), and the execution end of the second driving module is movably connected with the top door plate; the actuating end of the second driving module is controlled to enable the top door plate to be located at least one top door plate unfolding position or the second storage position.
5. A multi-section electric tailgate according to claim 3 wherein the top tailgate module (101) further comprises: The second driving module is positioned on the inner side of the automobile body (30), the fixed end of the second driving module is movably connected with the automobile body (30), and the execution end of the second driving module is movably connected with the top door plate; the actuating end of the second driving module is controlled to enable the top door plate to be located at least one top door plate unfolding position or the second storage position.
6. The multi-section electric tailgate according to claim 1 wherein one end of the lower tailgate is movably connected to a top of the vehicle body (30), one end of the side door panel is movably connected to the other end of the lower tailgate, the lower tailgate is movably connected to a rear end of the vehicle body (30), and the other end of the side door panel is abutted to the other end of the lower tailgate when the side door panel is in the third storage position and the lower tailgate is in the first storage position.
7. The multi-sectional power tailgate according to claim 1 wherein, the utility model is characterized in that, multistage electronic tail-gate still includes: The obstacle detection module comprises two obstacle detection units, the two obstacle detection units are respectively arranged in one-to-one correspondence with the lower tail gate assembly (20) and the upper tail gate assembly (10), one of the two obstacle detection units is connected with the lower tail gate plate, and the other one of the two obstacle detection units is connected with the top door plate or the side door plate; Wherein, any one of the two obstacle detection units is used for collecting object information around the vehicle.
8. A vehicle comprising a multi-sectional electric tailgate, characterized in that the multi-sectional electric tailgate is a multi-sectional electric tailgate according to any one of claims 1-7.
9. A control method of a multi-stage electric tail gate for controlling the multi-stage electric tail gate according to any one of claims 1 to 7, characterized by comprising: Acquiring an electric tail gate opening mode in response to the vehicle entering an engine stop state, wherein the electric tail gate opening mode at least comprises a loading mode, a leisure mode and a camping mode; And responding to the electric tail gate opening mode, and generating a control instruction set, wherein the control instruction set is used for controlling the lower tail gate plate, the top door plate and the side door plates to be positioned at target positions corresponding to the electric tail gate opening mode.
10. The method of claim 9, wherein generating the control instruction set in response to the electric tail gate opening mode comprises: generating a first control instruction set in a control instruction set in response to the electric tail gate opening mode being a loading mode, wherein the first control instruction set is used for controlling the lower tail gate plate to be positioned at a first unfolding position, controlling the top gate plate to be positioned at a first top gate plate unfolding position and controlling the side gate plates to be positioned at a first side gate plate unfolding position; Generating a second control instruction set in a control instruction set in response to the electric tail gate opening mode being a leisure mode, wherein the first control instruction set is used for controlling the lower tail gate plate to be positioned at a first unfolding position, controlling the top gate plate to be positioned at a second side gate plate unfolding position and controlling the side gate plate to be positioned at a second side gate plate unfolding position; And responding to the electric tail gate opening mode to be a camping mode, generating a third control instruction set in a control instruction set, wherein the first control instruction set is used for controlling the lower tail gate plate to be positioned at a first unfolding position, controlling the top gate plate to be positioned at a third side gate plate unfolding position and controlling the side gate plate to be positioned at a third side gate plate unfolding position.

Description

Multi-section electric tail gate, control method and vehicle Technical Field The invention relates to the technical field of vehicle tail doors, in particular to a multi-section type electric tail door, a control method and a vehicle. Background Traditional electronic tail-gate is mostly monolithic list section or two segmentation structures, and the tail-gate is expanded and is accomodate the form singlely, and top and lateral part tail-gate are mostly fixed integral type setting, can't realize the independent movable adjustment and the detachable cooperation of top tail-gate and lateral part tail-gate, and automobile body top and lateral part space are difficult to flexibly expand, and the tail-gate expansion form is limited, is difficult to satisfy diversified use scene demand. In view of the above problems, no effective solution has been proposed at present. Disclosure of Invention The invention mainly aims to provide a multi-section type electric tail gate, a control method and a vehicle, which are used for solving the technical problems that the traditional electric tail gate is single in structure, the top and side tail gates cannot be independently and movably adjusted, the side tail gates are in non-detachable fit, the unfolding form is fixed, and the expansion of the top and side space of a vehicle body is limited. In order to achieve the above object, according to one aspect of the present invention, there is provided a multi-stage electric tail gate, comprising a lower tail gate assembly having a lower tail gate panel, the lower tail gate assembly being connected to a vehicle body, at least a portion of the lower tail gate assembly being movably disposed with the vehicle body such that the lower tail gate panel has a first deployed position and a first storage position, an upper tail gate assembly located above the lower tail gate assembly, the upper tail gate assembly including a top tail gate module and a side tail gate module, the top tail gate module having a top door panel, the top tail gate module being located at a top of the vehicle body, the top tail gate module being connected to the vehicle body, at least a portion of the top tail gate module being movably disposed with the vehicle body such that the top door panel has at least one top door panel deployed position and a second storage position, the side tail gate module having a side door panel, the side tail gate module being movably disposed with respect to the vehicle body such that the side door panel has at least a side door panel deployed position and a third storage position, wherein the second side tail gate module is located at least a top door panel located at one of the top door panel deployed position. The lower tail gate assembly further comprises a first driving module, the first driving module is located on the inner side of the vehicle body, the fixed end of the first driving module is movably connected with the vehicle body, the execution end of the first driving module is movably connected with the lower tail gate plate, and the lower tail gate plate can be located at a first unfolding position and a first storage position by controlling the execution end of the first driving module. Further, when the top door panel is located at the second storage position, the outer side of the top door panel is flush with the top of the vehicle body. The top tail door module further comprises a second driving module, the second driving module is located on the inner side of the automobile body, the fixed end of the second driving module is movably connected with the automobile body, the execution end of the second driving module is movably connected with the top door plate, and the execution end of the second driving module is controlled to enable the top door plate to be located at least one top door plate unfolding position or at a second storage position. The top tail door module further comprises a second driving module, the second driving module is located on the inner side of the automobile body, the fixed end of the second driving module is movably connected with the automobile body, the execution end of the second driving module is movably connected with the top door plate, and the execution end of the second driving module is controlled to enable the top door plate to be located at least one top door plate unfolding position or at a second storage position. Further, one end of the lower tail door plate is movably connected with the top of the vehicle body, one end of the side door plate is movably connected with the other end of the lower tail door plate, the lower tail door plate is movably connected with the rear end of the vehicle body, and when the side door plate is located at the third storage position and the lower tail door plate is located at the first storage position, the other end of the side door plate is abutted with the other end of the lower tail door plate. The multi-section electric tail gate further com