Portable cleaner

Abstract

The invention discloses a portable cleaner, including a shell body formed by a cover and a base, a fore end of which is provided with a fixing head and an opening; an oscillator adopted to produce a signal at a pre-selection frequency, arranged in the base; and vibrating means, arranged in the fixing head and electronically connected to the oscillator, the fore part of which extends outside the fixing head. By vibrating the head of cleaning, the dirt in the article could fall from the article. The portable cleaner has a streamlined shell body, thus it is easy to be operated by the human hand. In addition, the portable cleaner adopt integrated circuit, not only a cost for manufacture but also power consumption is very low.

1 . A portable cleaner comprising 
 a shell body formed by a cover and a base, a fore end of which is provided with a fixing head and an opening for spraying;    an oscillator adopted to produce a signal at a pre-selection frequency, arranged in the base; and    vibrating means, arranged in the fixing head and electronically connected to the oscillator, the fore part of which extends outside the fixing head;    a sprinkler, controlled by a control means for spraying water forwardly, having a tank arranged in the base and a nozzle extended to an opening at the fore end of the shell body.    
   
   
       2 . A portable cleaner according to  claim 1 , wherein the vibrating means comprise 
 a first vibrating member, a part of which is extended outside the fixing head;    a second vibrating member, fixed to the first vibrating member;    two electrode contacts connected to the oscillator via wire, defined between the first and the second vibrating members together with two piezoelectric elements.    
   
   
       3 . A portable cleaner according to  claim 2 , wherein the first vibrating member is provided with 
 a flat part, extended outside the fixing head; and    a fixed part with a screw.    
   
   
       4 . A portable cleaner according to  claim 1 , wherein the control means of the sprinkler comprises 
 a cavity, connected to the tank via a hole provided on the top of the tank and the nozzle;    a steel ball, defined in the cavity and used to cover the hole; and    a piston button, defined in the cavity and associated with a spring.    
   
   
       5 . A portable cleaner according to  claim 4 , wherein an O-ring is provided between a inside wall of the cavity and the piston button for sealing the cavity.  
   
   
       6 . A portable cleaner according to  claim 5 , wherein a button cooperated to the piston button is provided on the cover of the shell body.  
   
   
       7 . A portable cleaner according to  claim 1 , wherein a window is provided on the shell body for observing water level in the tank.  
   
   
       8 . A portable cleaner according to  claim 1 , wherein the base is divided into an upper part and a lower part.  
   
   
       9 . A portable cleaner according to  claim 8 , wherein the opening for spraying is provided on the upper part.  
   
   
       10 . A portable cleaner according to  claim 1 , wherein a switch being connected to a batter defined within the case is provided on the shell body.  
   
   
       11 . A portable cleaner according to  claim 1 , wherein a brush is provided on the fixing head.  
   
   
       12 . A drive circuit for a portable cleaner being powered by a battery, comprising 
 an oscillator adopted to produce a signal at a pre-selection frequency;    a frequency dividing circuit linked with the oscillator and adopted to produce two-way signals with same frequency, phase of which are reversed each other;    a power amplifier linked with the frequency dividing circuit for amplifying the signals;    an oscillation circuit for outputting the signals for generating a vibration.    
   
   
       13 . A drive circuit of  claim 12 , wherein a detecting circuit is provided for detecting the signals output from the oscillation circuit.  
   
   
       14 . A drive circuit of  claim 13 , wherein a phase-lock controller is adopted to feedback the signals detected by the detecting circuit to the oscillator.