US 12,433,378 B2
Wristband and wrist wearable device
Jianning Zhang, Weifang (CN); Qingru Shao, Weifang (CN); Huaying Feng, Weifang (CN); Cheng Zhao, Weifang (CN); Ying Zhong, Weifang (CN); Rui Guo, Weifang (CN); Yao Xue, Weifang (CN); Chao Zhang, Weifang (CN); and Yawei Li, Weifang (CN)
Assigned to GOERTEK INC., Weifang (CN)
Filed by GOERTEK INC., Weifang (CN)
Filed on Apr. 4, 2024, as Appl. No. 18/626,656.
Application 18/626,656 is a continuation of application No. 17/564,951, filed on Dec. 29, 2021, granted, now 11,974,640.
Claims priority of application No. 202110764653.7 (CN), filed on Jul. 6, 2021; application No. 202110765149.9 (CN), filed on Jul. 6, 2021; and application No. 202121530945.6 (CN), filed on Jul. 6, 2021.
Prior Publication US 2024/0245176 A1, Jul. 25, 2024
Int. Cl. A44C 5/00 (2006.01); A44C 5/12 (2006.01)
CPC A44C 5/0061 (2013.01) 12 Claims
OG exemplary drawing
 
1. A wristband, comprising:
a wristband body portion;
a connecting portion, wherein one end of the wristband body portion is connected to the connecting portion, the connecting portion is connected to one end of a device body of a wrist wearable device, and another end of the wristband body portion is a free end; and
a memory metal portion, which is provided on the wristband body portion and has an arc-shaped memory state in a natural state, so that the wristband body portion is naturally maintained in an arc shape, and the wristband is naturally maintained in a wearing state,
wherein:
the memory metal portion comprises a strip-shaped memory metal piece,
the memory metal piece comprises a first metal segment, a second metal segment, and a third metal segment that are sequentially connected,
both the first metal segment and the third metal segment extend along a length direction of the wristband body portion and are in parallel,
the second metal segment is provided at the free end of the wristband body portion, and the second metal segment is provided with at least one bent portion, and
an end of the first metal segment away from the second metal segment and an end of the third metal segment away from the second metal segment are both connected to the connecting portion, and the end of the first metal segment away from the second metal segment and the end of the third metal segment away from the second metal segment are close to each other.