Remote-control cleaning machine

Abstract

The invention discloses a remote-control cleaning machine. The remote-control cleaning machine comprises a motor, a cleaning pump, a connecting water pipe and a cleaning gun. The cleaning pump comprises a pump shell, a pump head and a crankshaft and connecting rod driving device. The crankshaft and connecting rod driving device is connected with the pump head and the motor. A remote-control receiver is arranged inside a power junction box of the motor and electrically connected with a power supply of the motor. The cleaning gun is connected with the pump head through the connecting water pipe, and a remote-control signal emitter matched with the remote-control receiver is arranged inside the cleaning gun. The remote-control cleaning machine has the advantages that the structure is simple, the motor can be controlled to stop working as long as a trigger is pulled after the using process of the cleaning gun is completed, the remote-control cleaning machine is convenient and safe to use, and the service life of the remote-control cleaning machine can be effectively prolonged. No pressure regulating valves are arranged on the pump head, so that cost is lower; locking of the trigger can be controlled through a locker, as a result, use security is enhanced when the cleaning gun is not in use, and an accident caused by the situation that someone pulls the trigger by accident is avoided.

Description

technical field [0001] The invention belongs to the technical field of washing machines, in particular to a remote-controlled washing machine. Background technique [0002] As a common equipment for car washing at present, the washing machine is mainly used for high-pressure water discharge to clean the vehicle. The existing cleaning machine mainly connects the water pump to the cleaning gun and then pressurizes the high-pressure water outlet. In order to adjust the output pressure of the pump head, it usually sets a pressure regulating valve at the water inlet and outlet. The function of the pressure regulating valve is to clean the cleaning gun Ensure the safety of the pump head and input power after work is completed and closed; however, the pressure regulating valve can only ensure the safety of the pump head and input power in a short period of time. If it takes a long time, the pressure in the connecting water pipe will be much higher. Due to the input pressure of the...

AI Technical Summary

Problems solved by technology

The existing cleaning machine mainly connects the water pump to the cleaning gun and then pressurizes the high-pressure water outlet. In order to adjust the output pressure of the pump head, it usually sets a pressure regulating valve at the water inlet and outlet. The function of the pressure regulating valve is to clean the cleaning gun Ensure the safety of the pump head and input power after work is completed and closed; however, the pressure regulating valve can only ensure the safety of the pump head and input power in a short period of time. If it takes a long time, the pressure in the connecting water pipe will be much higher. Due to the input pressure of the pump head when it is working normally and the temperature rise of the pump head itself, it is very likely to damage the water pump and the motor, which will not only cause damage to the equipment, but may even endanger the safety of the operator; moreover, the pressure regulating valve There is no doubt that it increases the cost of production and the complexity of the manufacturing process, so it is necessary to improve

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