Top toy

Abstract

An upper part includes an upward facing surface and a rod-shaped shaft being vertically movable. A lower part includes a downward facing surface and a tubular shaft in which the rod-shaped shaft is inserted. The upper part is relatively rotatable against the lower part and being detachably attached to the lower part. A lower tip is configured to protrude from a lower end of the tubular shaft when the upper part is attached to the lower part and when the lower tip is in no contact with a floor. The lower tip is accommodated in the tubular shaft when the upper part is attached to the lower part and when the lower tip is in contact with the floor. A second engaging part is configured to restrict a relative rotation between the upper part and the lower part when the lower tip is in no contact with the floor.

What is claimed is: 
     
         1 . A top toy, comprising
 an upper part; and   a lower part,   the upper part including an upward facing surface and a rod-shaped shaft being vertically movable, the rod-shaped shaft including a lower tip,   the lower part including a downward facing surface and a tubular shaft in which the rod-shaped shaft is inserted,   the upper part being relatively rotatable with respect to the lower part and being detachably attached to the lower part while the upward facing surface abuts the downward facing surface,   the lower tip being configured to protrude from a lower end of the tubular shaft when the upper part is attached to the lower part and when the lower tip is in no contact with a floor,   the upper part including a first engaging part on the rod-shaped shaft,   the lower part including a second engaging part being engaged with the first engaging part,   the lower tip being accommodated in the tubular shaft when the upper part is attached to the lower part and when the lower tip is in contact with the floor,   the second engaging part being configured to restrict a relative rotation between the upper part and the lower part when the lower tip is in no contact with the floor,   the second engaging part being detached from the first engaging part when the lower tip is in contact with the floor.   
     
     
         2 . The top toy according to  claim 1 , wherein
 the lower part includes a lower part main body,   the tubular shaft is movable vertically with respect to the lower part main body and is urged downward by a spring,   the second engaging part is configured on the lower part main body or the tubular shaft, and   by moving the tubular shaft up with respect to the lower part main body against urging force of the spring, the upward facing surface and the downward facing surface abut to each other.   
     
     
         3 . The top toy according to  claim 2 , wherein
 the top toy is a combined type top toy provided with a first top toy and a second top toy, wherein the upper part is the first top toy, and the lower part is the second top toy.   
     
     
         4 . The top toy of  claim 3 , wherein
 the lower part main body is a body of the second top toy, and   when abutting between the upward facing surface and the downward facing surface of the lower part is released, the body of the second top toy is pushed up by the urging force of the spring to fly the first top toy.