公开(公告)号：US11927209B2

公开(公告)日：2024-03-12

申请号：US17743076

申请日：2022-05-12

Applicant: ALPHA NETWORKS INC.

Inventor： Tzu-Chih Lin ,  Pei-Li Hu

IPC: G03B17/56 ,  F16B2/02

CPC classification number: F16B2/02 ,  G03B17/561

Abstract: A mounting seat is connected to a doorbell includes a mounting portion, an extendable portion, and a connecting portion. The mounting portion is connected to a mounting surface. The extendable portion is connected to the mounting portion. The extendable portion could be extended or retracted by exerting force. The extendable portion includes a first extendable section and a second extendable section. The connecting portion is connected between the extendable portion and the doorbell. When the first extendable section is extended or retracted relative to the mounting portion, the extendable portion drives the connecting portion and the doorbell to turn along a first axis. When the second extendable section is extended or retracted relative to the mounting portion, the extendable portion drives the connecting portion and the doorbell to turn along a second axis. The first axis is not parallel to the second axis.