The present disclosure relates to an automobile including a steam washer mounted thereon capable of removing water remaining in the steam washer within a short period of time through the use of an air compressing tank and a compressed air feeding pump for feeding compressed air stored in the air compressing tank to a water chamber of a steam generator and a water tank.

A chassis foam sprayer comprises a bottom plate, a solvent pot and a flushing pipe arranged above the bottom plate, rollers arranged below the bottom plate, and an upper cover covering above the bottom plate, wherein one end of the flushing pipe is provided with a water inlet connector which can be externally connected with a high-pressure water gun, the other end of the flushing pipe is provided with at least one nozzle, and a connecting pipe is arranged between the solvent pot and the flushing pipe; the high-pressure water gun is fixedly connected with the water inlet connector by arranging the rollers on the bottom plate, and then the foam sprayer is pushed in at the position of the chassis of the automobile, so that the position can be conveniently moved, and all positions of the chassis can be conveniently cleaned; moreover, the solvent pot is equipped with car wash liquid, so that the chassis can be subjected to foam spraying first, and then washed with clean water for thorough cleaning.

A surface wiper device which includes a carrier which supports a blade. The carrier attaches to a wiper arm which urges the blade against and moves the blade across the surface of a windshield. The carrier further provides a plurality of outlets each of which communicate between a hollow passage inside the carrier and a location on the external surface of the carrier. A fluid can be delivered from a fluid source fluidicly coupled to the hollow passage of the carrier under sufficient pressure to be dispersed from the plurality of outlets onto the windshield during movement of the blade. A fluid heater can be thermally coupled with the fluid delivered from the fluid source to the plurality of outlets to increase the temperature of the fluid dispersed onto the windshield. The fluid can be sufficiently heated to generate a heated gas.

A wheel tub spraying device for preventing rusting of a wheel tub and adjacent body panels includes a pipe that a first end, which is closed. A coupler that is coupled to a second end of the pipe is configured to couple to a tube that extends from a source of pressurized water so that the pipe is fluidically coupled to the source of pressurized water. A plurality of holes that is positioned in the first end of the pipe is configured to increase a velocity of water that exits the pipe through the holes. A user positions the first end of the pipe proximate to a respective aperture of a plurality of apertures that is positioned in a respective wheel well of a vehicle to clean an associated wheel tub of the vehicle. Maintaining the wheel tub clean and dry deters rusting of the wheel tub and adjacent panels.

A cleaning device for vehicles is presented. The device has a disposable pad system with pre-applied cleaning chemicals for use on an RV or similar vehicle. The device utilizes a series of disposable textile-based pads. The cleaning aids are envisioned to be made of various textiles such as nylon scrub material for cleaning windows or bugs, a soft microfiber for applying soap or wax and a wool pad for removing wax. The pads are attached to a base approximately four by ten (410) inches with a long pole that swivels at the pad connection. The pole can extend to a length of ten (10) feet or retract to two (2) feet for easy storage.

An undercarriage washing assembly for washing the undercarriage of a vehicle includes a spray block 12 that has a fluid input 14, a first fluid output 16 and a second fluid output 18. The fluid input 14 is fluidly coupled to a fluid source 20 comprising a handle of a pressure washer. The first fluid output 16 is oriented to lie along a line oriented at an upward angle with respect to the fluid input 14. In this way the first fluid output 16 can spray fluid upwardly from the spray block 12. The second fluid input 14 is oriented to lie along a line is oriented at an upward angle with respect to the fluid input 14 to spray fluid upwardly from the spray block 12.

A pressure washing system is disclosed for integration into a recreational vehicle or other large mobile vehicle. The wand of the system includes a rotating brush and one or more sensors to determine a distance from, pressure against, or orientation with respect to the vehicle. While a pump is supplying water to be output by the wand, the distance, pressure, orientation, or other sensor readings are continuously used to modify output characteristics of the wand, including the output water pressure and the speed of rotation of the brush. As a result, no more pressure is supplied by water or brush bristles than is necessary, avoiding overuse of water or damage to outer surfaces of the vehicle. Sensor readings may include one or more of a camera feed, sonar, lidar, pressure feedback, and accelerometer data. The system may also be responsive to a mobile app on a user's mobile computing device.

A vehicle wheel cleaning apparatus configured to provide cleaning of a vehicle wheel particularly the interior surfaces thereof. The vehicle wheel cleaning apparatus is operable to be coupled to a water source such as but not limited to a pressure wand. A clamping member is included to provide a sealable coupling to the water source. The clamping member has a first portion secured to the water source and a second portion secured to the apparatus. A rotational coupling is provided and is configured to allow rotational movement of a ball assembly. The ball assembly includes a stem member secured to the rotational coupling and a solid silicon ball. Formed in the ball is a channel wherein the channel has divergent portions that are directed to opposing sides of the ball so as to discharge water therefrom.

Provided is a carwash machine. The carwash machine includes: a steam generator and a spray gun connected to the steam generator. The steam generator has a gas outlet used for discharging gas. The spray gun includes a spray gun outer shell and an operating handle. The operating handle is provided on the spray gun outer shell. The steam generator includes: a boiler body, the boiler body having a combustion chamber, and the combustion chamber being in communication with the gas outlet; an inner cover, the inner cover being sleeved on an outer side of the boiler body, and a gap between the inner cover and the boiler body forming a gas discharge channel used for connecting the combustion chamber and the gas outlet; and an outer cover, the outer cover being sleeved on an outer side of the inner cover. The spray gun also includes: a locking switch.

Some embodiments of the disclosure provide a spray gun and a car washer with the spray gun. The spray gun includes a spray gun housing and an operating handle, wherein the operating handle is provided on the spray gun housing. The spray gun further includes: a spray gun main body; a sealing assembly, at least a part of the sealing assembly being movably provided in the spray gun main body of the spray gun, and the operating handle being connected with the sealing assembly, so as to drive the sealing assembly to move by pulling the operating handle, so that the connection and disconnection of the fluid in the spray gun main body is controlled; and a locking switch, mounted on the spray gun housing in a position-adjustable manner, the locking switch being located on one side of the operating handle and cooperating with the operating handle in a limiting manner.