一种可调节的三维可调暗藏铰链
By designing an adjustable three-dimensional concealed hinge, the problem of inaccurate user measurements caused by the simple structure of existing hinges is solved, achieving efficient adaptation between the door and the door frame, improving the user experience and reducing the return rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN DIANG METAL PRODUCTS CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-07-17
AI Technical Summary
The existing hinge structure is simple and has limited functionality. Inaccurate user measurements can render the product unusable upon delivery, thus failing to meet the need to improve user experience and reduce the probability of returns.
Design an adjustable three-dimensional concealed hinge. By setting adjustment grooves and connecting grooves on the hinge body and connecting seat, it can achieve vertical, horizontal, and back-and-forth adjustment, thereby enhancing installation adaptability.
It improves the compatibility of door and door frame installation, enhances user experience, reduces the probability of returns for merchants, and lowers costs.
Smart Images

Figure CN224514981U_ABST
Abstract
Claims
1. An adjustable three-dimensional adjustable concealed hinge, characterized in that, comprising a first hinge body mounted on a door frame, a second hinge body mounted on a door, a first connecting seat, a second connecting seat, a first rotating piece and a second rotating piece; the first connecting seat is arranged in the first hinge body, the second connecting seat is arranged in the second hinge body, one end of the first rotating piece is fixedly connected with the first connecting seat, the other end of the first rotating piece is rotatably connected with the second connecting seat, one end of the second rotating piece is fixedly connected with the second connecting seat, the other end of the second rotating piece is rotatably connected with the first connecting seat; a strip-shaped body adjusting groove is arranged on the second hinge body, through which up and down adjustment can be realized, a strip-shaped first connecting seat connecting groove is arranged on the first connecting seat, through which front and back adjustment can be realized, and through adjusting the relative depth of the second connecting seat in the second hinge body, left and right adjustment can be realized.
2. The adjustable three-dimensional concealable hinge of claim 1, wherein, a first rotating rod is arranged on the front side of the first rotating piece, the first rotating piece is rotatably connected in the second connecting seat through the first rotating rod, a second rotating rod is arranged on the front side of the second rotating piece, the second rotating piece is rotatably connected in the first connecting seat through the second rotating rod.
3. The adjustable three-dimensional concealable hinge of claim 1, wherein, a first body connecting groove is arranged on the first hinge body, the first connecting seat is arranged in the first body connecting groove, a second body connecting groove is arranged on the second hinge body, the second connecting seat is arranged in the second body connecting groove.
4. The adjustable three-dimensional concealable hinge of claim 3, wherein, first and second upper cover plates are further included, which are respectively arranged on the outer sides of the first and second connecting seats.