초록 ▼

A seat for babies includes an open top container having two opposite side walls, two outer circular members provided on outer surface of the two side walls, two inner circular members provided on outer surface of the two side walls and concentric with the two outer circular members, each of the inne

A seat for babies includes an open top container having two opposite side walls, two outer circular members provided on outer surface of the two side walls, two inner circular members provided on outer surface of the two side walls and concentric with the two outer circular members, each of the inner circular members being formed with a plurality of notches and a stud at a center thereof, a handle having two circular lower ends each formed with a center hole, an opening on a circumference thereof, an upper baffle aligned with an upper edge of the opening, a lower baffle aligned with a lower edge of the opening, a pin between the upper and lower baffles, and a chamber above the center hole, two control buttons each having an end fitted in the opening and formed with an inclined surface, two springs each fitted in the chamber, two slides each having an end fitted in the chamber and formed with a recess receiving an upper end of a respective one of the springs, another end of each of the slides having an inclined surface in contact with the inclined surface of a respective on of the control buttons, and two bolts each extending through the center hole into a respective one of the studs.

대표청구항 ▼

[ I claim:] [1.] A seat for babies comprising:an open top container having two opposite side walls;two outer circular members provided on an outer surface of said two side walls;two inner circular members provided on the outer surface of said two side walls and concentric with said two outer circula

[ I claim:] [1.] A seat for babies comprising:an open top container having two opposite side walls;two outer circular members provided on an outer surface of said two side walls;two inner circular members provided on the outer surface of said two side walls and concentric with said two outer circular members, each of said inner circular members being formed with a plurality of equidistant notches and a stud at a center thereof, said stud having a threaded hole;a handle having two circular lower ends each formed with a center hole, an opening on a circumference thereof, an upper baffle aligned with an upper edge of said opening, a lower baffle aligned with a lower edge of said opening, a pin between said upper and lower baffles, and a chamber above said center hole;two control buttons each having an end fitted in said opening and formed with an inclined surface and a slot close to said inclined surface;two springs each fitted in said chamber;two slides each having an end fitted in said chamber and formed with a recess receiving an upper end of a respective one of said springs, another end of each of said slides having an inclined surface in contact with said inclined surface of a respective one of said control buttons, each of said slides having a protuberance configured to engage with one of said notches of said inner circular members; andtwo bolts each extending through said center hole into said threaded hole of a respective one of said studs.