RU38141U1 - PORTABLE DEVICE FOR WASHING THE EXTERNAL SURFACE OF VEHICLES - Google Patents

Description

Portable device for washing the outer surface of vehicles.

The invention relates to the field of autonomous, portable, portable devices for washing the outer surfaces of vehicles, in particular automobiles.

For example, it is known a device for wet cleaning the outer surface of vehicles, including a canister equipped with a handle and a lid in the upper part (patent RU 31543,2003), a submersible water pump inside the canister, with an integrated electric drive that can be connected using an external electric wire to the cigarette lighter socket of the car, the pump is mounted on the wall of the canister near the bottom. Water is supplied to a brush or other nozzle for spraying liquid. This design does not allow economical consumption water, it is more difficult to operate and has large dimensions and weight, and the liquid tank should always be transported complete with all equipment.

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Wet cleaning devices are known that are adapted to supply water to a cleaning shower head from any available container, which, in addition to such a shower head, also includes a pump with a hose (GB patent 2176382A, 198b; JP patent 9-254745,1997). Despite all simplicity, such Devices have a big disadvantage: they are not suitable for wet cleaning if there is no water nearby. In addition, the pump does not have special external protection and can be damaged during transportation in the trunk from the impact of other items stored there ov.

A portable system for cleaning a car is known, including a canister with an arched hollow handle, the ends of the cavity of which are connected to the cavity of the canister (US patent 5800087,1998). The handle has a hole for supplying air from a compressor located outside on the side of the canister and an opening for releasing air . The device includes a tube with a rigid lower part inserted into the canister connected by a sleeve to a flexible upper part provided with a valve, which in turn is connected to

Spray nozzle. Placing the compressor outside may also cause damage to the compressor during transportation in the trunk from the impact of other items stored there.

The technical task to be solved is to increase the ease of use and durability, reduce the size and weight, simplify operating conditions.

A portable device for washing the outer surface of vehicles is proposed, including a housing with a pistol grip, equipped with an electric switch, a pump located inside the housing, with an integrated electric drive that can be connected to an external source of electrical energy via an external electric wire, the pump has two nozzles for input and to the exit, to the ends of which flexible tubes are connected, with the help of which the suction and ejection of the liquid takes place. The new thing is that the water pump is It is precisely mounted inside the casing, the pump outlet is connected inside the casing with the supply tube to the inside of the fitting, which is located in the front of the casing, the pump inlet is connected inside the casing with the receiving tube, which passes through the casing wall into the tank with liquid, and the electric drive connected inside the housing using an electric wire passing through the wall of the housing to connect to a power source.

It is better when you can use any plastic, standard bottle as a container for liquid.

It is more convenient when there is a plug with a thread in the lower part of the housing handle for connecting the container with liquid.

It is more convenient when the electric switch is located in the handle of the case and has the ability to quickly control the device.

It is more convenient when the device itself and the liquid tank have small dimensions, which allows faster maneuvering, more targeted and more economical use of water.

The device comprises an external electrical wire corresponding to a vehicle socket. cigarette lighter

The utility model is illustrated, which shows the main view in section, figure 1.

The housing consists of two halves 5 and is made of plastic, and is equipped with the following elements: fitting 7 made of the same material; a cap with a thread 8 made of the same material / electric pump 12 fixedly mounted in the housing; an exhaust pipe 20 connected to the pump 12 and the nozzle 7 / suction pipe 21, which supplies liquid from the tank with water to the pump 12 / anti-vacuum pipe 22 / switch 11, to the terminals 23 of which a two-wire insulated electric wire 1 and 2 is connected, and electric wire 3 and 1 is connected to the electric pump 12 / rubber leash 13 protects the electric cable when leaving the case / plug 15 under the standard cigarette lighter socket bilia / screw connections 1O, fastening two halves of the body in ten places.

If you need car care, a portable device for washing the outer surface of vehicles is removed from the trunk of the car and into the lid with thread 8, screw any plastic, standard bottle with flushing liquid. The plug 15 is inserted into the cigarette lighter socket of the car and is turned on by pressing the electric switch 11 of the electric drive of the pump 12, which feeds water from the tank with liquid through the suction pipe 21, into the exhaust pipe 2O, through the nozzle 7 to the washing site. The anti-vacuum tube 22 acts as a tire blower, thereby preventing the formation of vacuum in a water tank. Holding in one hand a portable device for washing the outer surfaces of vehicles, and in the other with a brush or sponge, the machine is washed with economical use of water.

It is possible to use the device for washing the outer surfaces of vehicles and for other purposes, for example: spraying and watering plants, washing windows in houses, etc.

Claims (9)

1. A portable device for washing the outer surface of vehicles, including a housing with a pistol grip, equipped with an electric switch, a pump located inside the housing, with an integrated electric drive that can be connected using an external electric wire to an external power source, the pump has two fittings: input and to the exit, to the ends of which flexible tubes are attached, with the help of which the suction and pushing of the liquid occurs, characterized in that the water pump is rigidly mounted it is located and located inside the housing, the outlet of the water pump is connected inside the housing with the supply tube to the inside of the fitting, which is located in the front of the housing, the pump inlet is connected inside the housing using the receiving tube, which passes through the housing wall into a container with liquid, and the electric drive connected inside the housing using an electric wire passing through the wall of the housing to connect to a power source. 2. The device according to claim 1, characterized in that a standard plastic bottle is used as a container for the washing liquid. 3. The device according to claim 1, characterized in that in the lower part of the handle of the housing there is a plug with thread for attaching a container with a liquid. 4. The device according to claim 3, characterized in that it contains an anti-vacuum tube that prevents the creation of a vacuum in the tank that impedes the flow of fluid into the pump. 5. The device according to claim 1, characterized in that the housing consists of two halves, fastened together by screw connections, also in the housing there are independently fixed fitting and plug with thread. 6. The device according to claim 1, characterized in that the fitting is fixed in front of the housing. 7. The device according to claim 1, characterized in that the electrical switch is mounted rigidly in the handle of the housing. 8. The device according to claim 1, characterized in that it contains an external electric wire corresponding to the cigarette lighter socket of the vehicle. 9. The device according to claim 1, characterized in that the pump is located directly in the pistol type housing.