Locking mechanism for sliding rod having two spherical heads and foldable table

A locking mechanism of a sliding rod having two pins, comprising:

• the sliding rod,
• a sliding seat, and
• a locking device, wherein:
• the sliding seat is slidably mounted on the sliding rod to have an amount of sliding along a length direction of the sliding rod,
• the locking device comprises the two pins, one or more elastic members, and a button,
• the two pins are equipped with the one or more elastic members to be mounted on the sliding rod,
• the sliding seat comprises two buckle holes configured to correspond to the two pins,
• the button is mounted at a position of the sliding seat corresponding to the two buckle holes,
• the two pins are configured to be locked to the two buckle holes to inhibit sliding movement of the sliding seat,
• the button is configured to act on the two pins to drive the two pins to exit the two buckle holes to release the sliding seat from being inhibited from movement, and
• an inside of the button comprises one or more abutting rods configured to enable the two pins to be separated from the two buckle holes.