US-12623615-B2 - Vehicle roof and vehicle

US12623615B2US 12623615 B2US12623615 B2US 12623615B2US-12623615-B2

Abstract

Disclosed are a vehicle ceiling and a vehicle. The vehicle ceiling includes a top metal plate, a roof panel assembly, and a dual lock. An inflatable curtain and an air curtain generator are provided close to one side of the top metal plate, and the air curtain generator is configured to generate gas to fill the inflatable curtain; the roof panel assembly relatively fixed to the top metal plate, a first blasting line is provided in an area of the roof panel assembly corresponding to an installation position of the inflatable curtain; a plurality of dual locks are provided between the top metal plate and the roof panel assembly along the first blasting line.

Inventors

Zhihao CHANG
Yun Xu
Guolin Li
Hongqiang CHEN
Lianlei LI
Deli Liu

Assignees

Zhejiang Zeekr Intelligent Technology Co., Ltd.
ZHEJIANG GEELY HOLDING GROUP CO., LTD.

Dates

Publication Date: 20260512
Application Date: 20250114
Priority Date: 20230421

Claims (19)

1 . A vehicle ceiling, comprising: a top metal plate, wherein an inflatable curtain and an air curtain generator are provided close to one side of the top metal plate, and the air curtain generator is configured to generate gas to fill the inflatable curtain; a roof panel assembly relatively fixed to the top metal plate, wherein a first blasting line is provided in an area of the roof panel assembly corresponding to an installation position of the inflatable curtain; and a dual lock, wherein a plurality of dual locks are provided between the top metal plate and the roof panel assembly along the first blasting line, and the dual lock comprises: a top dual lock clamped on the top metal plate; and a bottom dual lock embedded in the roof panel assembly close to the top metal plate, wherein the bottom dual lock is not penetrated through the roof panel assembly and is away from the top metal plate; wherein a shielding frame is provided on the top metal plate, and the shielding frame is provided between the air curtain generator and a reading lamp on the roof panel assembly.
2 . The vehicle ceiling according to claim 1 , wherein a buckle latch base is provided on one side of the roof panel assembly close to the top metal plate, a sliding groove is provided in the buckle latch base, the bottom dual lock is slidably connected to the sliding groove, and the sliding groove is configured to limit the bottom dual lock from separating from the sliding groove in a non-sliding groove direction.
3 . The vehicle ceiling according to claim 2 , wherein the dual lock is provided on one side of the first blasting line away from an edge of the roof panel assembly, and a direction in which the bottom dual lock slides into the sliding groove is not as same as an unfolding direction of the inflatable curtain.
4 . The vehicle ceiling according to claim 2 , wherein a blocking portion is provided on the buckle latch base, and the blocking portion is configured to block the sliding groove to prevent the bottom dual lock from sliding out of the sliding groove in a sliding-in direction.
5 . The vehicle ceiling according to claim 2 , wherein the top dual lock is fixed in coordination with the bottom dual lock in an interference by 1 mm to 3 mm, so as to ensure a stability of a connection of the dual lock.
6 . The vehicle ceiling according to claim 1 , wherein a second blasting line is provided on the roof panel assembly, and the second blasting line is provided on one side of the first blasting line close to an edge of the roof panel assembly.
7 . The vehicle ceiling according to claim 1 , wherein a shielding reinforcement rib is provided on one side of the shielding frame away from the air curtain generator.
8 . The vehicle ceiling according to claim 1 , wherein the air curtain generator is provided in parallel with the inflatable curtain, a baffle is provided between the air curtain generator and the inflatable curtain, and the baffle is fixed on the top metal plate.
9 . The vehicle ceiling according to claim 8 , wherein a bottom of the baffle is bent towards the air curtain generator and is bent away from the inflatable curtain, and a bottom bend of the baffle is a curved surface.
10 . The vehicle ceiling according to claim 1 , wherein a secondary bend is provided at the sunroof frame where a fixed member is located, a harness hole is provided at the secondary bend, a harness clamp is inserted into the harness hole to relatively fix a cable and the roof panel assembly, and the harness hole is tree-shaped.
11 . The vehicle ceiling according to claim 1 , further comprising: a hollowed area provided on the roof panel assembly; and a reinforcement frame fixedly installed on an upper side of the roof panel assembly along an edge of the hollowed area; wherein the reinforcement frame is connected to the top metal plate through a first connection member; a front end of the roof panel assembly is connected to the top metal plate through a second connection member; and a rear end of the roof panel assembly is connected to the top metal plate through a third connection member.
12 . The vehicle ceiling according to claim 11 , wherein the first connection member comprises a magnetic attraction member, one end of the magnetic attraction member is configured to attract an iron sheet on the top metal plate, and another end of the magnetic attraction member is fixed on the reinforcement frame; a protruding portion is provided at a bottom of the magnetic attraction member, an inserting hole is provided on the reinforcement frame and is matched with a bottom cross-section of the magnetic attraction member provided with the protruding portion, and the protruding portion is configured to limit the magnetic attraction member from being separated from the reinforcement frame after the protruding portion passes through the inserting hole and is rotated; the magnetic attraction member comprises a magnetic attraction portion and an installation portion, and balancing portions with plastic deformation are provided on both sides of the installation portion; and a supporting portion is provided on the balancing portion and is configured to support the installation portion after the balancing portions are deformed.
13 . The vehicle ceiling according to claim 12 , wherein a top surface of the protruding portion is provided with a first clamping portion; in response to that the protruding portion passes through the inserting hole and rotates a certain angle, the first clamping portion is provided below the reinforcement frame; and a top surface of the first clamping portion is an arc-shaped surface.
14 . The vehicle ceiling according to claim 11 , wherein a first installation hole is provided at a front end of the top metal plate, and a first deformation portion is provided on the second connection member; in response to that the second connection member is inserted into the first installation hole, the first deformation portion is elastically deformed; in response to that the second connection member is inserted into a preset position, a deformation of the first deformation portion is decreased, and the first deformation portion is configured to limit the second connection member from being separated from the first installation hole; a second installation hole is provided on one side of the second connection member close to the roof panel assembly, and a second deformation portion is provided on the second connection member; in response to that a self-tapping screw is screwed into the second installation hole, the second deformation portion is squeezed to deform by the self-tapping screw, so as to limit the second connection member from being separated from the first installation hole; and a deformation direction of the first deformation portion is perpendicular to a deformation direction of the second deformation portion.
15 . The vehicle ceiling according to claim 1 , further comprising: an air vent shell provided between the top metal plate and the roof panel assembly; and a plurality of connection buckles provided at one end of the air vent shell towards the top metal plate; wherein the air vent shell is clamped on the top metal plate through the plurality of connection buckles.
16 . The vehicle ceiling according to claim 15 , wherein an air vent assembly is provided between the top metal plate and the roof panel assembly and is clamped on the top metal plate through the plurality of connection buckles; the plurality of connection buckles are evenly distributed on one end of the air vent shell towards the top metal plate, and an installation hole corresponding to the connection buckle is provided on the top metal plate; and the connection buckle comprises a connection base, a first clamping piece and a second clamping piece, the connection base is fixedly connected to the air vent shell, and both the first clamping piece and the second clamping piece are provided with a protruding step cooperated with the installation hole.
17 . The vehicle ceiling according to claim 15 , wherein a hollowed area is provided at the roof panel assembly corresponding to the air vent shell, an air vent panel is provided between the air vent shell and the roof panel assembly and is configured to fix the air vent shell, the air vent panel is fixedly installed at an edge of the hollowed area, and an elastic sealing member is provided on one side of the air vent panel towards the air vent shell.
18 . The vehicle ceiling according to claim 15 , wherein the air vent shell comprises a first air vent pipe and a second air vent pipe, and an air inlet end of the first air vent pipe is communicated with an air inlet end of the second air vent pipe; and both the first air vent pipe and the second air vent pipe are provided with an air vent blade and an air vent motor configured for controlling a rotation of the air vent blade.
19 . A vehicle, comprising the vehicle ceiling according to claim 1 .

Description

CROSS-REFERENCE TO RELATED APPLICATIONS The present application is a continuation application of International Application No. PCT/CN2024/088511, filed on Apr. 18, 2024, which claims priority to Chinese Patent Application No. 202310452482.3, filed on Apr. 21, 2023, Chinese Patent Application No. 202310452487.6, filed on Apr. 21, 2023, and Chinese Patent Application No. 202310455015.6, filed on Apr. 21, 2023. The disclosures of the above-mentioned applications are incorporated herein by reference in their entireties. TECHNICAL FIELD The present disclosure relates to the technical field of vehicle ceilings, and in particular to a vehicle ceiling and a vehicle. BACKGROUND As an important component of a whole vehicle, the vehicle ceiling plays an indispensable role in improving the competitiveness of vehicles. With the increasing power of vehicle functions, the functions of vehicle ceilings are also evolving. In addition to enhancing the decorativeness of the interior of the vehicle, they also bear functional requirements. For example, for multi-purpose vehicles (MPV) models, the vehicle is usually equipped with atmosphere lights, reading lamps, video equipment, etc. The challenge of how to centrally mount and effectively secure these additional components has become more significant. Traditional models are generally equipped with safety handles, and the vehicle ceiling is fixed by the safety handles. However, with the increasing requirements of consumers, the safety features of some luxury models have been enhanced, and the traditional safety handles are not needed. If the screw fixing method is employed, it will affect the beauty of the ceiling. The subsequent issue is how to effectively fix the vehicle ceiling, especially in special emergency situations, when the inflatable curtain of the car is unfolded, it is essential to ensure that the ceiling remains intact. SUMMARY The present disclosure provides a vehicle ceiling, including: a top metal plate, a roof panel assembly, and a dual lock. An inflatable curtain and an air curtain generator are provided close to one side of the top metal plate, and the air curtain generator is configured to generate gas to fill the inflatable curtain; the roof panel assembly is relatively fixed to the top metal plate, a first blasting line is provided in an area of the roof panel assembly corresponding to an installation position of the inflatable curtain; a plurality of dual locks are provided between the top metal plate and the roof panel assembly along the first blasting line, and the dual lock includes: a top dual lock and a bottom dual lock, the top dual lock is clamped on the top metal plate, the bottom dual lock is embedded in the roof panel assembly close to the top metal plate, and the bottom dual lock is not penetrated through the roof panel assembly and is away from the top metal plate. In an embodiment, a buckle latch base is provided on one side of the roof panel assembly close to the top metal plate, a sliding groove is provided in the buckle latch base, the bottom dual lock is slidably connected to the sliding groove, and the sliding groove is configured to limit the bottom dual lock from separating from the sliding groove in a non-sliding groove direction. In an embodiment, the dual lock is provided on one side of the first blasting line away from an edge of the roof panel assembly, and a direction in which the bottom dual lock slides into the sliding groove is not as same as an unfolding direction of the inflatable curtain. In an embodiment, a blocking portion is provided on the buckle latch base, and the blocking portion is configured to block the sliding groove to prevent the bottom dual lock from sliding out of the sliding groove in a sliding-in direction. In an embodiment, the top dual lock is fixed in coordination with the bottom dual lock in an interference by 1 mm to 3 mm. In an embodiment, a second blasting line is provided on the roof panel assembly, and the second blasting line is provided on one side of the first blasting line close to an edge of the roof panel assembly. In an embodiment, a shielding frame is provided on the top metal plate, and the shielding frame is provided between the air curtain generator and a reading lamp on the roof panel assembly. In an embodiment, a baffle is provided between the air curtain generator and the inflatable curtain, and the baffle is fixed on the top metal plate. In an embodiment, a bottom of the baffle is configured to be bent towards the air curtain generator. In an embodiment, a harness hole is provided on the roof panel assembly, a harness clamp is inserted into the harness hole, and the harness clamp is configured to fix cables. In an embodiment, the vehicle ceiling further includes a hollowed area and a reinforcement frame. The hollowed area is provided on the roof panel assembly; and the reinforcement frame is fixedly installed on an upper side of the roof panel assembly along an edge of the hollowed a