一种智能门锁应急旋钮组件
By introducing structures such as racks, pinion plates, and limit bolts into the emergency knob assembly of smart door locks, the problem of users being unable to perform repairs themselves is solved, enabling convenient disassembly and improving safety during use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHEN ZHEN SHI MEI KAI ZHI NENG YOU XIAN GONG SI
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-17
AI Technical Summary
The emergency knob assembly of existing smart door locks requires professional tools to disassemble and replace after a malfunction, which users cannot repair themselves, making it inconvenient to use.
An intelligent door lock emergency knob assembly was designed, comprising a door lock panel, an auxiliary mechanism, and an emergency knob assembly. Through structures such as racks, pinion plates, pinion rods, and limit bolts, the assembly achieves stable installation and convenient disassembly. The operation safety of the emergency knob is improved by utilizing spring and sleeve structures.
It enables easy disassembly and installation without the need for professional tools, improving the convenience of self-repair for users and enhancing the safety and stability of emergency knob use.
Smart Images
Figure CN224514928U_ABST
Abstract
Claims
1. An emergency knob assembly for an intelligent door lock, comprising a door lock panel (1), characterized in that: An auxiliary mechanism is provided on one side of the door lock panel (1). The auxiliary mechanism includes an adjustment knob (2), a rack (5) and a connecting block (9). A plug rod (8) is fixedly connected to one side of the connecting block (9). One end of the plug rod (8) is plugged into the door lock panel (1). An L-shaped frame (3) is fixedly connected to the other side of the connecting block (9). A protective shell (12) is fixedly connected to one side of the inner wall of the L-shaped frame (3). One side of the rack (5) is slidably connected to the protective shell (12). A plug plate (4) is plugged into one end of the rack (5). One side of the plug plate (4) is fixedly connected to the door lock panel (1), and the other side is engaged with the L-shaped frame (3). A gear (6) is meshed on one side of the rack (5). One end of the gear (6) is rotatably connected to the protective shell (12), and the other end of the gear (6) is fixedly connected to the adjustment knob (2).
2. The smart door lock emergency knob assembly of claim 1, wherein: The adjusting knob (2) is fixedly connected to the outer ring surface of the limiting block (7), and the limiting block (7) is connected to the protective shell (12) by a limiting bolt.
3. The smart door lock emergency knob assembly of claim 1, wherein: A sleeve (20) is inserted through the inside of the protective shell (12). An installation block (11) is inserted into one end of the sleeve (20). A positioning bolt (13) is threaded between the installation block (11) and the sleeve (20). A plug block (10) is fixedly connected to one side of the installation block (11).
4. The smart door lock emergency knob assembly of claim 1, wherein: The inner wall of the protective shell (12) is fixedly connected to a spring (14), and a limit ring (19) overlaps one side of the spring (14). The inner ring surface of the limit ring (19) is fixedly connected to the sleeve (20).
5. The smart door lock emergency knob assembly of claim 4, wherein: The sleeve (20) is slidably connected to the protective shell (12), and an extension rod (18) is slidably connected to the inner annular surface of the sleeve (20). An emergency knob body (15) is fixedly connected to the end of the extension rod (18).
6. The smart door lock emergency knob assembly of claim 5, wherein: The emergency knob body (15) is fixedly connected to a second plug rod (16) on one side, and one end of the second plug rod (16) is plugged into the sleeve (20).
7. The smart door lock emergency knob assembly of claim 6, wherein: A second spring (17) is installed between the emergency knob body (15) and the sleeve (20). One end of the second spring (17) is fixedly connected to the sleeve (20), and the second spring (17) is sleeved on the outside of the extension rod (18).