US 12,263,138 B2
Automatic pushing type complementary food device
Hao Wang, Beijing (CN)
Assigned to Beijing Shenchuang Century Information Technology Co., Ltd., Beijing (CN)
Appl. No. 17/756,385
Filed by Beijing Shenchuang Century Information Technology Co., Ltd., Beijing (CN)
PCT Filed Nov. 2, 2020, PCT No. PCT/CN2020/125874
§ 371(c)(1), (2) Date May 24, 2022,
PCT Pub. No. WO2021/103946, PCT Pub. Date Jun. 3, 2021.
Claims priority of application No. 201911175724.9 (CN), filed on Nov. 26, 2019; and application No. 201922084848.8 (CN), filed on Nov. 26, 2019.
Prior Publication US 2022/0387261 A1, Dec. 8, 2022
Int. Cl. A61J 9/04 (2006.01); A61J 17/00 (2006.01)
CPC A61J 9/04 (2013.01) [A61J 17/10 (2020.05)] 14 Claims
OG exemplary drawing
 
1. An automatic pushing type complementary food device comprising a clamping body, an elastic member and a colander, wherein an inner side of the clamping body is connected to one end of the elastic member in a clamped manner, an outer side of the clamping body is connected to the colander in a clamped manner, the other end of the elastic member extends into the colander, a complementary food cavity is provided in the colander, and overflow holes are provided in an outer wall of the colander,
wherein an air hole penetrating the clamping body is provided on the clamping body, and a cavity communicating with the air hole is provided on the elastic member,
wherein, one end of the elastic member provided with the cavity is a clamping end, the other end of the elastic member is a free end,
a surface of an outer sidewall of the free end of the elastic member is a corrugated surface, and a top end of the corrugated surface is adhered to an inner wall of the colander,
a first clamping protrusion is provided at the outer side of the clamping body, and a second clamping protrusion is provided at the inner side of the clamping body; the first clamping protrusion is located above the second clamping protrusion, and
the cross section of the first clamping protrusion is a right-angled trapezoid; the cross section of the second clamping protrusion is a right-angled trapezoid.