Tool wagon

Abstract

A tool wagon, includes: a wagon body and a working platform. The wagon body has a front side, a rear side, and two flanks including several drawers positioning on the front side. The drawer can be pulled and closed horizontally. The working platform is positioned on a top of the wagon body, including two trays and a tool shelf. The trays are capable of being pulled and closed toward said flanks respectively and each has several storage compartments and a head cover. The storage compartments are positioned on top of the trays and for placing different kinds of tools, especially small tools. The tool shelf is positioned below the two trays and above the drawers. When the two trays are close, the tool shelf is hidden in the tool wagon, so a usable area of the working platform is expanded.

1 . A tool wagon, comprising:
 a wagon body, which has a front side, a rear side and two flanks which comprising several drawers mounting on said front side, wherein said drawers are capable of being pulled open and closed horizontally; and   a working platform, mounting on a top of said wagon body, comprising two trays which are capable of being pulled and closed toward said flanks respectively, wherein said each tray has several storage compartments which are positioned on a top of said two trays and a head cover which is positioned on a top of said storage compartments, and a tool shelf, which is positioned on a top of said drawers and below said trays, wherein when said two trays are closed, said tool shelf is hidden inside said tool wagon, when said two trays are pulled open, said tool shelf appears, so a usable area of said working platform is expanded.   
     
     
         2 . The tool wagon, as recited in  claim 1 , wherein said working platform further comprises two protecting walls which are horizontally mounted along tops of said front side and said rear side respectively, wherein said storage compartments respectively has a slide way mounted horizontally, said two trays respectively has a corresponding tray slide way matching with said slide way, so that a laterally horizontal move is achieved through said slide way structure. 
     
     
         3 . The tool wagon, as recited in  claim 2 , wherein said working platform further comprises an inhibiting device, positioning on an inner end of said tray slide ways, wherein said inhibiting device inhibits said two trays when said two trays are pulled open, preventing said two trays taking off from said slide way and dropping. 
     
     
         4 . The tool wagon, as recited in  claim 1 , wherein a flat surface is provided under said two trays, said tool shelf is defined by two opposite inner walls of said two trays, said two protecting walls and said flat surface. 
     
     
         5 . The tool wagon, as recited in  claim 2 , wherein a flat surface is provided under said two trays, said tool shelf is defined by two opposite inner walls of said two trays, said two protecting walls and said flat surface. 
     
     
         6 . The tool wagon, as recited in  claim 3 , wherein a flat surface is provided under said two trays, said tool shelf is defined by two opposite inner walls of said two trays, said two protecting walls and said flat surface. 
     
     
         7 . The tool wagon, as recited in  claim 1 , wherein said working platform further comprises a locking device which connects with said two trays, for locking said two trays to fix a state of said two trays when said two trays are pulled open or closed. 
     
     
         8 . The tool wagon, as recited in  claim 2 , wherein said working platform further comprises a locking device which connects with said two trays, for locking said two trays to fix a state of said two trays when said two trays are pulled open or closed. 
     
     
         9 . The tool wagon, as recited in  claim 6 , wherein said working platform further comprises a locking device which connects with said two trays, for locking said two trays to fix a state of said two trays when said two trays are pulled open or closed. 
     
     
         10 . The tool wagon, as recited in  claim 1 , wherein said working platform further comprises a cushioning device, positioning on an inner side of said two trays to prevent damaging from crashing when closing said two trays. 
     
     
         11 . The tool wagon, as recited in  claim 2 , wherein said working platform further comprises a cushioning device, positioning on an inner side of said two trays to prevent damaging from crashing when closing said two trays. 
     
     
         12 . The tool wagon, as recited in  claim 9 , wherein said working platform further comprises a cushioning device, positioning on an inner side of said two trays to prevent damaging from crashing when closing said two trays. 
     
     
         13 . The tool wagon, as recited in  claim 1 , wherein said tool shelf and a top drawer are integrated which is capable of being pulled open and closed toward said front side horizontally. 
     
     
         14 . The tool wagon, as recited in  claim 2 , wherein said tool shelf and a top drawer are integrated which is capable of being pulled open and closed toward said front side horizontally. 
     
     
         15 . The tool wagon, as recited in  claim 3 , wherein said tool shelf and a top drawer are integrated which is capable of being pulled open and closed toward said front side horizontally. 
     
     
         16 . The tool wagon, as recited in  claim 12 , wherein said tool shelf and a top drawer are integrated which is capable of being pulled open and closed toward said front side horizontally. 
     
     
         17 . The tool wagon, as recited in  claim 1 , wherein said storage compartments is a 3*3 nine grids structure which is convenient to store tools with different sizes in categories. 
     
     
         18 . The tool wagon, as recited in  claim 1 , wherein said head cover comprises two parts which are overlapped and are capable of sliding laterally, when using, one just needs to move one of said parts to take the tools in said storage compartments 
     
     
         19 . The tool wagon, as recited in  claim 1 , wherein said head cover comprises two parts which are respectively pivotly connected with said two trays and capable of opening upwardly, so that a user can take the tools stored in said storage compartment. 
     
     
         20 . The tool wagon, as recited in  claim 1 , wherein said head cover is a transparent or a translucent structure.