Ball bearing buffer hinge
CN224549898UActive Publication Date: 2026-07-24GUANG DONG WEI DE YA KE JI YOU XIAN GONG SI
View PDF 0 Cites 0 Cited by
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANG DONG WEI DE YA KE JI YOU XIAN GONG SI
- Filing Date
- 2025-05-28
- Publication Date
- 2026-07-24
AI Technical Summary
Technical Problem
Traditional hinges close too quickly, resulting in loud noise and damage to components. They are also difficult to position at multiple angles, failing to meet the opening needs of doors in different locations.
Method used
The hinge adopts a ball-bearing buffer hinge structure. The movable plug is driven to slide by the spring sleeve, and the buffer in the oil core sleeve buffers the movable plug, so as to realize the hinge closing slowly. At the same time, the mounting surface is set to improve stability.
Benefits of technology
It reduces noise when the hinge closes, extends its service life, and can be positioned at multiple angles, improving the stability and aesthetics of the hinge.
✦ Generated by Eureka AI based on patent content.
Smart Images

Figure CN224549898U_ABST
Abstract
The utility model discloses a kind of ball type buffer hinge, belong to buffer hinge technical field.A kind of ball type buffer hinge, including fixed page and swing page, the swing page is rotatably connected by bearing and fixed page, further include: the fixed connection with oil core sleeve in the fixed page, the fixed connection with spring cover in the swing page, first ball is rotatably connected on the oil core sleeve, the first ball is rotatably connected with spring cover;Movable plug, slidingly connected in spring cover;Buffer, fixedly connected in oil core sleeve, the drive end of the buffer is fixedly connected with driving rod;The movable plug is fixedly connected with driving rod;The utility model is driven movable plug sliding by using spring cover, and movable plug is buffered by the buffer being set in oil core sleeve, can drive swing page slowly rotate, further can drive hinge whole slowly close, can reduce the problem that hinge may be closed too fast and cause door closing too loud.
Need to check novelty before this filing date? Find Prior Art