Front connecting device of concealed slide

A front connecting device of a concealed slide, installed to an end of the concealed slide, the other end of the front connecting device being fixed to a drawer for adjusting a horizontal gap and/or a vertical gap of the drawer, and the front connecting device comprising:

• a metal base, having a fixing portion formed at an end and fixed to the drawer, a horizontal socket portion and a vertical socket portion erected from the metal base, and a pivot hole formed on a side of the horizontal socket portion;
• an elastic fastener, having a main body made of an elastic plastic material, an elongated groove hole and a first pivot portion formed at an end of the elastic fastener, and the elastic fastener passing through the elongated groove hole and movably installed into the horizontal socket portion, and a fastening portion formed at an end of the elastic fastener and connected from a side and fixed to the concealed slide, a handle extended along a side of the fastening portion, and an elastic portion disposed between the main body and the fastening portion, such that the handle may be pressed to deform the elastic portion in order to separate the fastening portion from the concealed slide, and a positioning hook being installed to a side of the main body and provided for connecting the concealed slide;
• a level adjusting member, with the bottom movably installed into the pivot hole, and having a second pivot portion disposed at an end of the level adjusting member and configured corresponsive to the first pivot portion and provided for connecting the elastic fastener, and a lever installed at the other end of the level adjusting member, such that when the lever is adjusted, the concealed slide is aligned precisely opposite to a horizontal position of drawer;
• and
• a vertical adjusting member, movably installed to the vertical socket portion and capable of moving back and forth, and having a ramp formed at an end of the vertical adjusting member and configured to be corresponsive to the concealed slide, such that when the vertical adjusting member is adjusted, the concealed slide is aligned precisely opposite to a vertical position of the drawer.