Dewatering structure

Abstract

A dewatering structure is provided. The dewatering structure includes a receptacle body, a dewatering unit, and an operation unit. The receptacle body includes a receptacle tub and an assembling space. The dewatering unit is a hollow bucket which allows fluid flowing therethrough. The dewatering unit is assembled in the receptacle tub. The operation unit includes an operation member, a base, and a transmission mechanism. The operation member is provided with a gear rack and is embeddedly assembled with an elastic member. The elastic member provides an upward elastic force to the operation member. The operation member is movably assembled to the base, and is adapted to be driven to slide upwardly and downwardly. The transmission mechanism includes a gear assembly and a transmission shaft. The gear assembly includes at least one in-line gear disk and an irreversible driving gear disk. The in-line gear disk perpendicularly meshes with the irreversible driving gear disk.

1 . A dewatering structure, comprising:
 a receptacle body, comprising a receptacle tub and an assembling space, wherein the receptacle tub and the assembling space are partitioned by a water proofing material into two independent spaces;   a dewatering unit, being a hollow bucket allowing fluid flowing therethrough and disposed in the receptacle tub; and   an operation unit, comprising:
 an operation member, provided with a gear rack and an elastic member, wherein the elastic member provides an upward elastic force to the operation member; 
 a base, comprising:
 at least two supporting seats adapted for supporting the operation member and restricting the operation member to move up and down; and 
 a supporting bracket; and 
 
 a transmission mechanism, comprising:
 a gear assembly, comprising an in-line gear disk and an irreversible driving gear disk, wherein the in-line gear disk is pivotally coupled to the supporting bracket of the base, and the in-line gear disk is meshed with the gear rack of the operation member and the irreversible driving gear disk, respectively; and 
 a transmission shaft, assembled to the irreversible driving gear disk, and pivotally coupled to the base, wherein an upper end of the transmission shaft is assembled passing through a bottom surface of the receptacle tub and coupled to the dewatering unit. 
 
   
   
   
       2 . The dewatering structure according to  claim 1 , wherein the base is configured with a hollow post, and a lower end of the transmission shaft is movably embedded in the hollow post of the base. 
   
   
       3 . The dewatering structure according to  claim 1 , wherein the elastic member of the operation member is a coil spring. 
   
   
       4 . The dewatering structure according to  claim 1 , wherein the in-line gear disk and the irreversible driving gear disk are substantially perpendicularly meshed with each other.