Enclosure structure of front-load laundry dryer

Abstract

The provided is an enclosure structure of a front-load laundry dryer, which includes an enclosure body, a drum chamber for mounting a drum is disposed inside the enclosure body, a ventilation mounting opening in communication with the drum chamber is disposed on a rear plate of the enclosure body; a grille assembly is detachably connected on the ventilation mounting opening; an inspection hole is disposed on a bottom plate of the enclosure body; an inspection plate is detachably connected at the inspection hole on the enclosure body; the inspection plate is to close the inspection hole when fixed. The grille assembly can be easily dismounted for cleaning and handling the foreign matters and dusts, ensuring normal operation of the front-load laundry dryer. Further, the detachable inspection plate is disposed to facilitate direct inspection at the inspection hole without dismounting the whole machine, bringing conveniences to maintenance and repair.

1 . An enclosure structure of a front-load laundry dryer, comprising an enclosure body,
 wherein a drum chamber for mounting a drum is disposed inside the enclosure body, and a ventilation mounting opening in communication with the drum chamber is disposed on a rear plate of the enclosure body;   a grille assembly is detachably connected on the ventilation mounting opening;   an inspection hole is disposed on a bottom plate of the enclosure body;   an inspection plate is detachably connected at the inspection hole on the enclosure body; and   the inspection plate is to close the inspection hole when fixed.   
     
     
         2 . The enclosure structure of the front-load laundry dryer according to  claim 1 , wherein an ear plate is disposed at a side of the inspection plate; a connection hole is disposed on the ear plate; a screw hole is disposed on the bottom plate, and a connection screw is inserted through the connection hole to be thread-connected in the screw hole, and the inspection plate is fixedly connected to the bottom plate. 
     
     
         3 . The enclosure structure of the front-load laundry dryer according to  claim 2 , wherein a bulging block matching the inspection hole in shape is disposed on the inspection plate, and a step surface is formed along a periphery of the bulging block between the bulging block and the inspection plate; during fixing process, the bulging block is fitted into the inspection hole to enable the step surface to be abutted against a bottom of the bottom plate. 
     
     
         4 . The enclosure structure of the front-load laundry dryer according to  claim 1 , wherein the grille assembly comprises an annular grille plate and a circular grille plate;
 the annular grille plate and the circular grille plate are respectively detachably connected to the rear plate;   an outer ring of the circular grille plate is connected with an inner ring of the annular grille plate, and the circular grille plate and the annular grille plate are combined to close the ventilation mounting opening;   a plurality of first grille holes are arranged circumferentially on the annular grille plate; and   a plurality of second grille holes are transversely arranged in a middle part of the circular grille plate.   
     
     
         5 . The enclosure structure of the front-load laundry dryer according to  claim 4 , wherein the enclosure structure further comprises an annular mounting plate integrally formed with the rear plate;
 an outer ring of the annular mounting plate is connected to an inner ring of the ventilation mounting opening;   a plurality of ventilation holes are circumferentially arranged in a spacing at positions of the annular mounting plate corresponding to the plurality of first grille holes;   a plurality of fitting holes are circumferentially arranged in a spacing at the outer ring of the annular mounting plate;   a plurality of fitting notches are disposed at positions that are on an inner wall of the annular grille plate and correspond to the plurality of fitting holes; and   each of the plurality of fitting notches is provided with a connection fitting block fitted to the corresponding fitting hole.   
     
     
         6 . The enclosure structure of the front-load laundry dryer according to  claim 5 , wherein each of the plurality of fitting holes comprises an insertion portion and a clamping portion;
 the insertion portion has a larger hole width than the clamping portion;   an insertion fitting head is disposed at an end of each of the connection fitting blocks; and   the insertion fitting heads have a larger width than the connection fitting blocks, and a guide inclined surface for easy insertion is disposed on each of the insertion fitting heads.   
     
     
         7 . The enclosure structure of the front-load laundry dryer according to  claim 5 , wherein one U-shaped insertion block is disposed on an outer wall of the annular grille plate;
 the U-shaped insertion block is transversely disposed, and a first end of the U-shaped insertion block is connected with the annular grille plate and a second end of the U-shaped insertion block is bent to form a mounting toggling block;   a positioning insertion hole is disposed at a position that is on the annular mounting plate and corresponds to the U-shaped insertion block; and   during an insertion process, two side plates of the U-shaped insertion block are abutted between two sides of the positioning insertion hole, and the mounting toggling block is abutted against the rear plate.   
     
     
         8 . The enclosure structure of the front-load laundry dryer according to  claim 5 , wherein a plurality of mounting fitting openings are circumferentially disposed along an inner ring of the annular mounting plate;
 a plurality of mounting fitting blocks are disposed at positions that are on an inner wall of the outer ring of the circular grille plate and correspond to the plurality of mounting fitting openings;   a mounting fitting head is disposed at an end of each of the plurality of mounting fitting blocks;   during fitting process, the plurality of mounting fitting blocks are fitted into the plurality of mounting fitting openings, and the mounting fitting heads are abutted against an inner wall of the inner ring of the annular mounting plate; and   a plurality of dismounting recesses are further arranged circumferentially on the inner ring of the annular mounting plate.   
     
     
         9 . The enclosure structure of the front-load laundry dryer according to  claim 4 , wherein a plurality of first grille holes are arranged circumferentially in equal spacing on the annular grille plate, and the plurality of first grille holes are helically distributed. 
     
     
         10 . The enclosure structure of the front-load laundry dryer according to  claim 4 , wherein a middle part of the circular grille plate is an outwardly-convex protrusion portion;
 a plurality of second grille holes are transversely arranged in equal spacing on the outwardly-convex protrusion portion; and   each of the plurality of second grille holes is vertically disposed, and lengths of the plurality of second grille holes from a left end to a middle gradually increase, and lengths of the plurality of second grille holes from the middle to a right end gradually decrease to make the plurality of second grille holes be bilaterally symmetrical.