US 12,433,377 B2
Wristband and wrist-worn device
Cheng Zhao, Weifang (CN); Jianning Zhang, Weifang (CN); Qingru Shao, Weifang (CN); and Huaying Feng, Weifang (CN)
Assigned to GOERTEK INC., Weifang (CN)
Filed by GOERTEK INC., Weifang (CN)
Filed on Jan. 5, 2024, as Appl. No. 18/405,292.
Application 18/405,292 is a continuation of application No. PCT/CN2021/126399, filed on Oct. 26, 2021.
Claims priority of application No. 202121539570.X (CN), filed on Jul. 6, 2021.
Prior Publication US 2024/0130482 A1, Apr. 25, 2024
Prior Publication US 2024/0225208 A9, Jul. 11, 2024
Int. Cl. A44C 5/00 (2006.01); A44C 5/20 (2006.01)
CPC A44C 5/0061 (2013.01) [A44C 5/2071 (2013.01)] 8 Claims
OG exemplary drawing
 
1. A wristband, comprising:
a band body part having two end portions separable from each other; and
a memory metal part provided to the band body part; wherein
the memory metal part has a memory state of being ring-shaped in a natural state, so that the band body part naturally maintains a ring shape, and the wristband naturally maintains a wearing state;
a first installation cavity is provided inside the band body part, the first installation cavity penetrates an end portion of the band body part, and the memory metal part is accommodated and installed in the first installation cavity; the wristband is further provided with a covering cap, and the covering cap is sleeved on the end portion of the band body part penetrated by the first installation cavity;
an end portion of the memory metal part is configured to be spherical or near spherical; and/or
an installation groove for accommodating the spherical or near-spherical end portion of the memory metal part is formed on the covering cap.