基本信息:
- 专利标题： LATCH MODULE AND AN APPLIANCE USING THE SAME
- 申请号：US17580347 申请日：2022-01-20
- 公开(公告)号：US20220136300A1 公开(公告)日：2022-05-05
- 发明人： Myeong Jun Shin , Jeongkil Kim , Jangmo Shin , Seongho Jeong
- 申请人： LG ELECTRONICS INC.
- 申请人地址： KR Seoul
- 专利权人： LG ELECTRONICS INC.
- 当前专利权人： LG ELECTRONICS INC.
- 当前专利权人地址： KR Seoul
- 优先权： KR10-2018-0044151 20180416
- 主分类号： E05F1/04
- IPC分类号： E05F1/04 ; E05F15/70 ; E05B15/04
摘要：
A latch module for controlling an opening and a closing of a door of an appliance includes a latch, a spring that applies an elastic force to the latch, a motor; and a cam that contacts a contact surface of the latch and is coupled to the motor to drive the cam to pivot the latch. The cam includes a first radius, a second radius, and a third radius in a circumferential direction at an outer circumference of the cam. The latch is positioned at a first basic position when the first radius of the cam contacts the contact surface of the latch, positioned at a second basic position when the second radius of the cam contacts the contact surface of the latch, and positioned at a third basic position when the third radius of the cam contacts the contact surface of the latch.
公开/授权文献:
- US11753856B2 Latch module and an appliance using the same 公开/授权日：2023-09-12
IPC结构图谱:
| E | 固定建筑物 |
| --E05 | 锁；钥匙；门窗零件；保险箱 |
| ----E05F | 使翼扇移到开启或关闭位置的器件；翼扇调节；其他类目未包括而与翼扇功能有关的零件 |
| ------E05F1/00 | 在本小类中其他组不包括的翼扇开启器或关闭器 |
| --------E05F1/02 | .重力启动的 |
| ----------E05F1/04 | ..用于在活动时提升的翼扇 |