Receiving plate supporting device

Abstract

A receiving plate supporting device includes a base, a supporting portion, a plate and a pair of rods. The base has a pair of piece-like bodies which are spaced with a predetermined distance and are installed at a wall. A supporting portion is installed at the two piece-like bodies having an upper slide path and a lower slide path. The plate is a rectangular plate with a width corresponding to a distance between two piece-like bodies. The pair of rods is corresponding to the supporting portion and is installed at lateral sides of the plate. The plate can be placed horizontally or vertically as desired. Therefore, it is space-efficient and convenient. Furthermore, the receiving plate supporting device can be assembled easily, and structure of each component is easy and is cost-effective.

What is claimed is:  
     
         1 . A receiving plate supporting device including: 
 a base having a pair of piece-like bodies which are spaced with a predetermined distance and are installed at a wall;    a supporting portion installed at the two piece-like bodies having an upper slide path and a lower slide path; the upper slide path being a long hole which extending leftwards and rightwards with a predetermined length; a lower slide path being a cambered hole oriented downwards from one end of the upper slide path and toward the upper slide path with a predetermined curvature;    a plate being a rectangular plate with a width corresponding to a distance between two piece-like bodies;    a pair of rods being corresponding to the supporting portion and being installed at lateral sides of the plate; the two rods being spaced with a predetermined distance and passing through the supporting portion by the upper slide paths and the lower slide paths; the distance between the two rods being smaller than a length of the upper slide path and the distance between two rods being equal to a ratio of curvature of the lower slide path; thereby, the plate sliding and swinging by the two rods and supporting portion.    
     
     
         2 . The receiving plate supporting device as claim in  claim 1 , wherein a long axis of the upper slide path is horizontally arranged; when the two rods are arranged on the upper slide path, a straight line between the two rods is parallel to the long axis of the upper slide path; and a long axis at the lateral side of the plate of the two rods is parallel to a straight line between the two rods.  
     
     
         3 . The receiving plate supporting device as claim in  claim 1 , wherein a long axis of the upper slide path has a predetermined elevational angle; when the two rods are at the upper slide path, the line connected the two rods is parallel to the long axis the upper slide path; the line connected the two rods and the long axis at the lateral side of the plate of the two rods forms a predetermined angled section.  
     
     
         4 . The receiving plate supporting device as claim in  claim 3 , wherein the line connected the two rods and the long axis at the lateral side of the plate of the two rods forms a predetermined angled section; thereby, after the plate is expanded, it is horizontally arranged.  
     
     
         5 . The receiving plate supporting device as claim in  claim 4 , wherein the supporting portion has further a middle slide path; the middle slide path has a concave portion extended from a middle section of the upper slide path; thereby, one rod slides into the middle slide path  
     
     
         6 . The receiving plate supporting device as claim in  claim 5 , wherein by the middle slide path, the plate is horizontally arranged after expansion.  
     
     
         7 . The receiving plate supporting device as claim in  claim 5 , wherein the upper slide path has a predetermined elevational angle along a direction of the long axis.  
     
     
         8 . The receiving plate supporting device as claim in  claim 6 , wherein the upper slide path has a predetermined elevational angle along a direction of the long axis.  
     
     
         9 . The receiving plate supporting device as claim in  claim 8 , wherein the long axis at the lateral side of the plate of the two rods are parallel to the line connected the two rods.