US 11,812,706 B2
Transmission assembly and garden tool
Shisheng Wang, Changzhou (CN); Xiaohui Huo, Changzhou (CN); Jianbo Li, Changzhou (CN); and Lingao Zhang, Changzhou (CN)
Assigned to Globe (Jiangsu) Co., Ltd., Changzhou (CN)
Filed by Globe (Jiangsu) Co., Ltd., Changzhou (CN)
Filed on Jun. 7, 2021, as Appl. No. 17/340,113.
Claims priority of application No. 202010553894.2 (CN), filed on Jun. 17, 2020.
Prior Publication US 2021/0392821 A1, Dec. 23, 2021
Int. Cl. A01G 3/053 (2006.01); A01G 3/08 (2006.01); F16H 1/20 (2006.01); F16H 57/023 (2012.01); F16H 57/021 (2012.01); A01G 3/04 (2006.01); F16H 57/02 (2012.01)
CPC A01G 3/053 (2013.01) [A01G 3/085 (2013.01); F16H 1/203 (2013.01); F16H 57/021 (2013.01); F16H 57/023 (2013.01); A01G 2003/0461 (2013.01); F16H 2057/02073 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A transmission assembly for connecting a drive assembly and a garden work assembly,
wherein,
the transmission assembly comprises a casing and a first transmission component and a second transmission component accommodated in the casing, the first transmission component and the second transmission component are engaged with each other, the first transmission component comprises a first gear and a second gear engaged with each other, a gear shaft of the first gear is disposed at an angle with respect to a connecting shaft of the second gear, and the second transmission component comprises a third gear able to rotate coaxially with the second gear and a fourth gear engaged with the third gear, and
the number of teeth of the first gear is 16, the number of teeth of the second gear is 15, the number of teeth of the third gear is 51; the number of teeth of the fourth gear is 18; and the transmission ratio of the transmission assembly is controllable to be 3.02, and the output speed of the transmission assembly is controllable to be 1650 r/min.