Folding hinge for decoration plate installation
A decorative panel and installation technology, applied in the direction of hinged panels, door/window accessories, buildings, etc., can solve the problems of inability to realize the disassembly of movable hinge parts and the inability to meet the assembly requirements of decorative panels
Inactive Publication Date: 2019-01-01
CRRC NANJING PUZHEN CO LTD +1
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- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The existing hinges can realize the concealed opening and closing of the installation parts, and the fixed hinges and the movable hinges are respectively fixed on the corresponding support surfaces, which cannot realize the loose disassembly of the movable hinge parts, and cannot meet the assembly requirements of the decorative panels
Method used
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Embodiment Construction
[0017] Embodiments of the present invention will be explained below in conjunction with the accompanying drawings.
[0018] Such as figure 1 As shown, the hinge for installing the decorative panel in this embodiment includes a fixed hinge 1, two movable hinges 2 and a hinge shaft 3, and the fixed hinge 1 and the movable hinge 2 have sleeves for accommodating the hinge shaft 3 , the sleeve of the fixed hinge 3 is provided with an axial groove and a radial groove connected with the axial groove, and the hinge shaft 3 is vertically fixed with a handle 4, and the handle 4 can slide along the axial groove and the radial groove. In this example, specifically, the hinge shaft 3 is provided with a threaded hole, and the front end of the handle 4 is provided with an external thread matched with the threaded hole, and the front end of the handle 4 and the hinge shaft 3 are connected by threads. By tightening the handle, the sleeve that fixes the hinge 1 can be clamped by the handle 4 a...
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The invention relates to a folding hinge for decoration plate installation. The folding hinge comprises a fixed folding hinge body, movable folding hinge bodies and a folding hinge shaft, the fixed folding hinge body and the movable folding hinge bodies are provided with a casing pipe for containing the folding hinge shaft, the casing pipe of the fixed folding hinge body is provided with an axialgroove and a radial groove connected with the axial groove, and a handle capable of sliding along the axial groove and the radial groove is fixed to the folding hinge shaft. The folding hinge shaft ofthe folding hinge can move left and right, the upper portions of adjacent decoration plates are fixed, and after installation is finished, restraints from the adjacent decoration plates is avoided, respective and independent upward overturning can be achieved, and the requirements of decoration plate back and bottom installing component overhauling and maintaining are met.
Description
technical field [0001] The invention relates to the technical field of rail vehicle interior decoration, in particular to a mounting part of a decorative panel. Background technique [0002] The hinges used in the train doors or other structural components of the EMU, the movable hinges and the fixed hinges are pre-assembled together, and then connected to the doors or other structural components respectively. [0003] The existing folding page includes: a first folding page, a second folding page and a folding hinge, the first folding page is provided with a first fixing surface and a first connecting surface, and the second folding page is provided with a second fixing surface and a second connecting surface surface, the first connecting surface and the first fixing surface form a first included angle, and the second connecting surface and the second fixing surface form a second included angle, so that the hinge can be arranged on the outside of the fixing plate and fasten...
Claims
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IPC IPC(8): E05D5/06E05D5/12E05D11/00
Inventor 周正宇牟亚杰贲晓东陆丽芬岳文志万玮熊星星
Owner CRRC NANJING PUZHEN CO LTD