1. Field of the Invention
The present invention relates to a rotary table mounted to a seat for automobiles, wherein a holder and an end portion of a push plate bolt-coupled to an end portion of a fixing plate fixed to the bottom of the automobile are rotatably installed to rotate the seat by rotating the holder and push plate engaged with the end portion of the fixing plate, thereby minimizing a noise occurring at the rotary table when the seat is rotated and maximally preventing the jolting of the seat when a passenger sits in the seat.
2. Description of the Prior Art
A generally-employed conventional rotary table of automobile as shown in FIG. 1 is formed by a fixing plate 102 fixed to a fixing member 101 fixed onto the bottom of the automobile, a holder 104 fixed to fixing plate 102 by means of a bolt 103 and a rotating plate 105 fitted to be rotated between fixing plate 102 and holder 104.
In view of a locking device of the conventional rotary table, a locking jaw 107 of a locker consisting of a locking lever 106 and locking jaw 107 is inserted into/released from a plurality of fixing grooves formed in the same position of rotating plate 105 by the operation of locking lever 106, thereby performing the locking operation.
However, the above-stated conventional rotary table is formed such that rotating plate 105 is fitted to be fixed between fixing plate 102 and holder 104 when the seat is rotated as required. Thus, it is disadvantageous of impeding smooth rotation or inducing a noise.
That is, when the space formed for fitting rotating plate 105 between fixing plate 102 and holder 104 is large, rotating plate 105 fit fixed to be rotated by being fitted between fixing plate 102 and holder 104 is shaken due to the gap between fixing plate 102 and holder 104. In addition to the shaking, rotating plate 105 is in contact with fixing plate 102 and holder 104 while being rotated inciting a frictional sound. Also, if the space between fixing plate 102 and holder 104 is narrowed, rotating plate 105 is not smoothly rotated.