Inside-outside door handle mounting structure and house door
By using guide blocks to accurately align the tie screws and welding nuts, the problem of difficult hole alignment caused by hole position deviations in the traditional installation of interior and exterior door handles is solved, thereby improving installation efficiency and accuracy, reducing hand fatigue, and enhancing connection stability and aesthetics.
CN224591915UActive Publication Date: 2026-08-04CHONGQING MEIXIN MESSON DOORS IND CO LTD
0 Cites 0 Cited by
Patent Information
- Application Number
- CN202521303052.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-24
- Publication Date
- 2026-08-04
- Estimated Expiration
- 2035-06-24
AI Technical Summary
Technical Problem
Traditional installation of interior and exterior door handles suffers from problems such as difficulty in aligning holes due to hole misalignment, time-consuming and labor-intensive installation, hand fatigue, and local overload cracking of nuts.
Method used
The design employs a guide block, which includes a mounting section and a guiding section. The guiding section has a trumpet-shaped structure. The guide block guides the tie screw and the weld nut to be accurately aligned, and the interference fit connection is used to disperse stress.
Benefits of technology
It enables a fast and precise installation process, reduces hand fatigue, improves installation efficiency and accuracy, prevents nut cracking, and enhances connection stability and aesthetics.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to a kind of inside and outside door handle mounting structure and house door, including house door, outdoor handle and indoor handle, including guide block, welding nut and counter-pulling screw;The welding nut is welded on outdoor handle;The guide block includes installation part and guide part, the guide block is clamped on welding nut by installation part, the inner hole of guide part is gradually increased horn-like structure from outdoor to indoor direction;The counter-pulling screw is sequentially passed indoor handle, house door and the guide part of guide block and is screwed on the welding nut.The utility model can avoid the problem of difficult hole alignment caused by hole position deviation when artificial alignment.
Need to check novelty before this filing date? Find Prior Art