US 12,064,039 B2
Baby bed
Zhengwen Guo, Guangdong (CN)
Assigned to CHINA WONDERLAND NURSERYGOODS CO., LTD., Guangdong (CN)
Appl. No. 17/297,451
Filed by CHINA WONDERLAND NURSERYGOODS CO., LTD., Guangdong (CN)
PCT Filed Sep. 17, 2019, PCT No. PCT/CN2019/106186
§ 371(c)(1), (2) Date May 26, 2021,
PCT Pub. No. WO2020/103546, PCT Pub. Date May 28, 2020.
Claims priority of application No. 201821926295.5 (CN), filed on Nov. 21, 2018.
Prior Publication US 2022/0007853 A1, Jan. 13, 2022
Int. Cl. A47D 7/02 (2006.01); A47D 9/00 (2006.01); A47D 15/00 (2006.01)
CPC A47D 7/02 (2013.01) [A47D 9/012 (2022.08); A47D 15/008 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A baby crib, comprising:
a crib body comprising:
a crib frame formed by a plurality of rods comprising an upper rod;
a plurality of soft goods made of a soft material and fixed on the crib frame, the plurality of soft goods comprising a soft goods provided on the upper rod fixed on the upper rod;
a crib accommodating space enclosed by the crib frame and the soft goods;
wherein an entire upper rod or a portion of the upper rod on one side the crib frame is adjustable in height in a vertical direction between upper and lower ends of the crib frame;
wherein the crib frame is provided with a tightening mechanism, one end of the tightening mechanism is fixed to the crib frame, and an other end of the tightening mechanism is connected to the soft goods provided on the upper rod;
when the upper rod is adjusted in height and drives the soft goods provided on the upper rod to move, the tightening mechanism is capable of being contracted or stretched correspondingly to provide a tightening force to the soft goods provided on the upper rod;
wherein the tightening mechanism is provided at a bottom of the crib frame, the soft goods provided on the upper rod extend to the bottom of the crib frame and are connected to the other end of the tightening mechanism;
wherein the tightening mechanism is a furling mechanism, wherein the furling mechanism comprises:
a furling disk,
a shaft, and
a coil spring,
wherein the furling disk is capable of rotating around the shaft and the coil spring is configured to drive the furling disk to rotate around the shaft, wherein the furling disk comprises:
a first gear disk,
a second gear disk,
a furling shaft fixed between the first gear disk and the second gear disk, and
a flared segment provided at a connected portion between the first gear disk and the second gear plate disk, and the furling shaft,
wherein the furling shaft is fixed to one end of the soft goods provided on the upper rod;
wherein a length of the furling shaft is greater than a width of the soft goods provided on the upper rod, and a diameter of the flared segment decreases with the increase of the distance from the first gear disk or the second gear disk.