Wall-Mounted Fixation Device

Abstract

A wall-mounted fixation device comprises a support device ( 11 ) and a fixation bracket ( 13 ) detachably disposed on the support device ( 11 ). The support device ( 11 ) comprises a hook ( 113 ) disposed on a wall. The fixation bracket ( 13 ) comprises two fixation rods ( 131 ) and a stop member ( 139 ), a hook pressing member ( 135 ), and a supported object pressing member ( 137 ) disposed on the two fixation rods ( 131 ). The hook ( 113 ) extends through a via opening formed by the two fixation rods ( 131 ), the stop member ( 139 ), and the hook pressing member ( 135 ). A minimum distance between the hook pressing member ( 135 ) and the supported object pressing member ( 137 ) is less than the vertical height of the hook ( 113 ). At least one of the hook ( 113 ), the hook pressing member ( 135 ), and the supported object pressing member ( 137 ) is elastic. A maximum distance between the hook pressing member ( 135 ) and the supported object pressing member ( 137 ) is greater than a minimum distance from the top of the hook ( 113 ) to the wall and is less than a distance from the top of the hook ( 113 ) to a connection portion of the hook ( 113 ) and the wall. The wall-mounted fixation device is convenient to use.

What is claimed is: 
     
         1 . A wall-mounted fixation device, comprising:
 a support device; and   a fixation bracket detachably disposed on the support device;   wherein the support device includes a hook disposed on a support, the fixation bracket includes two fixation rods and a stop member, a hook pressing member, and a support pressing member, which are disposed on the two fixation rods, the hook extends through a via opening formed by the two fixation rods, the stop member, and the hook pressing member; a minimum distance between the stop member and the hook pressing member is less than a vertical height of the hook; at least one of the hook, the hook pressing member, and the support pressing member is elastic; a maximum distance between the hook pressing member and the support pressing member is greater than a minimum distance from a top of the hook to the support, and the maximum distance between the hook pressing member and the support pressing member is less than a distance from the top of the hook to a connection portion of the hook and the support.   
     
     
         2 . The wall-mounted fixation device according to  claim 1 , wherein the support device includes a base as the support, the hook is disposed on the base, the support pressing member abuts against the base. 
     
     
         3 . The wall-mounted fixation device according to  claim 1 , wherein the hook pressing member and the support pressing member are parallel to each other, both ends of the hook pressing member and the support pressing member are connected to form a rectangular connecting ring. 
     
     
         4 . The wall-mounted fixation device according to  claim 1 , further comprising a friction pad located at two bottoms of the two fixation rods, wherein the friction pad abuts against a wall. 
     
     
         5 . The wall-mounted fixation device according to  claim 4 , wherein the friction pad has an uneven pattern formed on a surface thereof. 
     
     
         6 . The wall-mounted fixation device according to  claim 1 , further comprising a rigid pad located at the two bottoms of the two fixation rods, wherein the rigid pad is coated with a coating configured to increase a friction. 
     
     
         7 . The wall-mounted fixation device according to  claim 1 , further comprising a rigid pad located at the two bottoms of the two fixation rods, wherein the rigid pad has an uneven pattern formed on a surface thereof. 
     
     
         8 . The wall-mounted fixation device according to  claim 1 , wherein the top of the two fixation rods extend toward a direction away from the wall and form a support portion for supporting weights. 
     
     
         9 . The wall-mounted fixation device according to  claim 8 , further comprising a friction pad located at the bottom of the two fixation rods, wherein the friction pad abuts against the wall; when a horizontal distance between a force center of the support portion to the hook pressing member is denoted as H, and a vertical distance between the hook pressing member and the friction pad is denoted as V, then H/V=μ(1+μ 2 ), wherein μ is a static friction coefficient of the friction pad. 
     
     
         10 . The wall-mounted fixation device according to  claim 9 , wherein a force direction of the fixation bracket to the hook forms an angle θ with each fixation rod, and 
       
         
           
             
               
                 cos 
                  
                 
                     
                 
                  
                 θ 
               
               = 
               
                 
                   1 
                   
                     
                       
                         μ 
                         2 
                       
                       + 
                       1 
                     
                   
                 
                 . 
               
             
           
         
       
     
     
         11 . The wall-mounted fixation device according to  claim 1 , wherein the two fixation rods are made of iron or stainless steel. 
     
     
         12 . The wall-mounted fixation device according to  claim 1 , wherein the two fixation rods are parallel to each other; the hook pressing member and the support pressing member are parallel to each other, and the hook pressing member and the support pressing member are disposed on both sides of a plane defined by the two fixation rods. 
     
     
         13 . The wall-mounted fixation device according to  claim 1 , further comprising an elastic member disposed on the hook. 
     
     
         14 . The wall-mounted fixation device according to  claim 13 , wherein the fixation bracket is provided with a support portion for supporting weights, the elastic member is compressed when the support portion is loaded with the weights. 
     
     
         15 . The wall-mounted fixation device according to  claim 14 , wherein the elastic member bounces the fixing bracket when the weights are removed. 
     
     
         16 . The wall-mounted fixation device according to  claim 13 , wherein the elastic member includes a plurality of connected elastic rings. 
     
     
         17 . The wall-mounted fixation device according to  claim 16 , wherein the elastic member further includes a first fixing ring and a second fixing ring which are disposed at both ends of the plurality of connected elastic rings, the first fixing ring and the second fixing ring are fitted on the hook. 
     
     
         18 . The wall-mounted fixation device according to  claim 1 , wherein both ends of the hook pressing member are bent to form two supporting arms, the support pressing member is a casing fitted on the two supporting arms and is parallel to the hook pressing member. 
     
     
         19 . The wall-mounted fixation device according to  claim 18 , wherein the two supporting arms form a gap between two ends thereof. 
     
     
         20 . The wall-mounted fixation device according to  claim 13 , wherein the elastic member is an elastic metal wire, both ends of the metal wire are secured to the two supporting arms, a middle portion of the metal wire abuts against a connecting portion between the hook and the support. 
     
     
         21 . The wall-mounted fixation device according to  claim 1 , wherein both ends of the hook pressing member are bent to form two supporting arms, the support pressing member comprises two support pads located at both ends of the two supporting arms. 
     
     
         22 . The wall-mounted fixation device according to  claim 1 , wherein the support pressing member includes two bending portions formed by extending the top of the two fixation rods in a direction away from the wall. 
     
     
         23 . The wall-mounted fixation device according to  claim 1 , wherein the support pressing member includes two support pads located at both ends of the two fixation rods. 
     
     
         24 . The wall-mounted fixation device according to  claim 1 , wherein the hook is provided with a latching protrusion on a bottom thereof, the stop member is latched between the latching protrusion and the support. 
     
     
         25 . A wall-mounted fixation device, comprising:
 a support device; and   a fixation bracket detachably disposed on the support device;   wherein the support device includes a hook disposed on a support, the fixation bracket includes a support plate and a fixing plate bending from an end of the support plate, the fixing plate defines a via opening to allow the hook to extend through, the support plate is provided with an elastic positioning protrusion on a side thereof adjacent to the fixing plate, the positioning protrusion abuts against a top of the hook, a maximum distance between the positioning protrusion and the support is less than a minimum distance from the top of the hook to the support.   
     
     
         26 . The wall-mounted fixation device according to  claim 25 , wherein the hook is provided with a latching protrusion on a bottom thereof, the fixing plate is provided with an elastic latching bar adjacent to the via opening, the latching bar is latched between the latching protrusion and the support. 
     
     
         27 . The wall-mounted fixation device according to  claim 25 , wherein the fixing plate is made of elastic materials, the fixing plate defines two first deformed holes adjacent to both side edges thereof, the fixing plate further defines a second deformed hole intercommunicated with the two first deformed holes positioned between the via opening and the latching bar, the two first deformed holes are compressed and the second deformed hole is expanded when squeezing both sides of the fixing plate, such that the latching bar is detached from the latching protrusion.