A sealing plug (100) for a panel opening, the plug having an axis (132) and including a head portion (110) having a first diameter larger than of the panel opening and a leg portion (120) concentric to the head portion (110) and having a second diameter shorter than the first diameter, the leg includes at least two latches (130) extending radially towards the head portion (110), and wherein the passing of the leg portion (120) and the at least two latches (130) through the panel opening causes resilient deformation of each latch (130), such that each latch (130) deforms and recovers thereby causing the panel to be retained by the at least two latches (130) and between the at least two latches (130) and the head portion (110) of the plug (100).

A sealing plug (100) for a panel opening, the plug having an axis (132) and including a head portion (110) having a first diameter larger than of the panel opening and a leg portion (120) concentric to the head portion (110) and having a second diameter shorter than the first diameter, the leg includes at least two latches (130) extending radially towards the head portion (110), and wherein the passing of the leg portion (120) and the at least two latches (130) through the panel opening causes resilient deformation of each latch (130), such that each latch (130) deforms and recovers thereby causing the panel to be retained by the at least two latches (130) and between the at least two latches (130) and the head portion (110) of the plug (100).

A seamless unibody structure of C-pillar for vehicles is envisaged. The seamless unibody structure has an operative top end and an operative bottom end, and is defined by a C-pillar inner, a C-pillar extension portion and a wheel house inner. The C-pillar inner extends from the operative top end. The C-pillar extension portion extends integrally from the C-pillar inner, and the wheel house inner extends integrally from the C-pillar extension portion.

A seamless unibody structure of C-pillar for vehicles is envisaged. The seamless unibody structure has an operative top end and an operative bottom end, and is defined by a C-pillar inner, a C-pillar extension portion and a wheel house inner. The C-pillar inner extends from the operative top end. The C-pillar extension portion extends integrally from the C-pillar inner, and the wheel house inner extends integrally from the C-pillar extension portion.

A control method, device and system for a vehicle charging port cover, and an electric vehicle. The control method for a vehicle charging port cover is applied to a controller (101) separately connected to a fast charging port cover and a slow charging port cover. The method comprises: acquiring the open/close state of the fast charging port cover and the open/close state of the slow charging port cover (step 201); controlling the slow charging port cover to be in a locked state when the fast charging port cover is determined to be in an open state (step 202); and controlling the fast charging port cover to be in a locked state when the slow charging port cover is determined to be in an open state (step 203).

A control method, device and system for a vehicle charging port cover, and an electric vehicle. The control method for a vehicle charging port cover is applied to a controller (101) separately connected to a fast charging port cover and a slow charging port cover. The method comprises: acquiring the open/close state of the fast charging port cover and the open/close state of the slow charging port cover (step 201); controlling the slow charging port cover to be in a locked state when the fast charging port cover is determined to be in an open state (step 202); and controlling the fast charging port cover to be in a locked state when the slow charging port cover is determined to be in an open state (step 203).

A maintenance window structure, for a large vehicle configured in a chassis frame that accommodates driving components of a large vehicle, includes: at least one main opening configured to communicate with a receiving space of the chassis frame and formed on a window frame; the window frame mounted on the chassis frame; a pillar frame detachably provided on the window frame and configured to partition the at least one main opening into a plurality of inspection openings, and an inspection cover that is configured to engage with the window frame and the pillar frame and to cover the plurality of inspection openings.

A driver's seat peripheral structure includes a driver's seat provided upward from a power unit compartment at a front portion of a vehicle, a front floor panel that makes up a floor face of the driver's seat and that is provided with an opening having a size that enables an electronic unit in the power unit compartment to be extracted, and a lid member that is attached to the front floor panel to close the opening and to which a reinforcing member is integrally attached.

A driver's seat peripheral structure includes a driver's seat provided upward from a power unit compartment at a front portion of a vehicle, a front floor panel that makes up a floor face of the driver's seat and that is provided with an opening having a size that enables an electronic unit in the power unit compartment to be extracted, and a lid member that is attached to the front floor panel to close the opening and to which a reinforcing member is integrally attached.

A vehicle includes a panel that defines an aperture. The vehicle also includes a cover operably coupled to the panel. The cover is operable between a first condition and a second condition. In the first condition, the cover conceals the aperture. In the second condition, access to the aperture is provided. The vehicle further includes an electrical connector coupled to the cover, such that the electrical connector moves with the cover as the cover moves between the first and second conditions. Movement of the cover from the first condition to the second condition reveals the electrical connector.