Easy-to-disassemble and assemble inward-opening and inward-falling door and window hinge with bearing reinforcing structure
Technical Field
The invention relates to the field of hinges, in particular to an easy-to-assemble and disassemble inward-opening and inward-falling door and window hinge with a bearing reinforcing structure.
Background
The hinge assembly is required to be used when the door and the window are opened and closed, and the door and window opening hinge in the prior art has the following defects when in use;
its door and window hinge passes through screw or fix with rivet in window frame and window face when long-term use, and the not hard up phenomenon appears easily when its long-term use influences door and window's bearing nature to articulated seat and articulated piece between fixed integrated design, difficult dismantlement, difficult change when single subassembly damages.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide the easy-to-assemble and easy-to-disassemble hinge for the inward opening and inward falling door and window with the bearing reinforcing structure.
In order to solve the above problems, the present invention adopts the following technical solutions.
An easily-assembled and disassembled inward-opening inward-falling door and window hinge with a bearing reinforcing structure comprises a window frame and a window surface, wherein an articulated seat is fixed on the outer surface of the window frame, an articulated block is fixedly installed on the outer surface of the window surface and is assembled with the articulated seat in an articulated manner, an installation seat is arranged at the outer end of the articulated block, convex grooves are formed in the inner side surfaces of the upper end and the lower end of the articulated block, convex chucks and springs are connected in the convex grooves in a sliding manner, clamping holes are formed in the inner side surfaces of the articulated seat, the outer surfaces of the convex chucks are clamped on the inner side surfaces of the clamping holes in a sliding manner, installation convex openings are formed in the outer surfaces of the articulated seat and the installation seat, the installation convex openings are fixedly installed through screws, grooves are formed in the outer ends of the installation convex openings, elastic clamps are arranged in the grooves, annular bulges are arranged on the outer end surfaces of the screws, and are clamped on the inner end surfaces of the elastic clamps, the hinge block and the hinge seat are hinged together by the elastic fastening assembly, so that the hinge block is convenient to assemble and disassemble, a single assembly is convenient to replace when damaged, and the hinge block is fixedly installed on a window frame and a window surface by external screws, is limited by the screws, cannot be loosened or slipped, and improves bearing performance during long-term use.
Furthermore, the outer end face of the convex chuck is provided with a spherical chamfer, so that the convex chuck is convenient to slide and lock.
Furthermore, the outer surface mounting convex openings of the hinge base are distributed on the upper side and the lower side, so that two-point fixing of screws is facilitated, and the fixing is firm.
Furthermore, the installation convex openings on the outer surface of the installation base are distributed on the left side and the right side, so that two-point fixation of screws is facilitated, and fixation is firm.
Furthermore, the outer end groove both ends of installation bellmouth distribute the setting, and both ends distribute the elasticity card, and the lock joint is stable inseparable.
Furthermore, the outer end of the stud of the screw is sleeved with a gasket, so that the locking is tight and firm.
Furthermore, the upper end and the lower end of the hinge block are tightly attached to the inner side surface of the hinge seat, no gap is left, and no shaking is caused.
Further, the screw is installed at the installation convex opening through embedded, and embedded circular groove is seted up on unsmooth mouthful surface, and embedded installation, screw do not spill, and is more pleasing to the eye.
Furthermore, the gasket adopts the wave form gasket, improves the compactness after the screw installation.
Compared with the prior art, the invention has the advantages that:
(1) the hinge block and the hinge seat are hinged together by the elastic fastening assembly, so that the hinge block is convenient to assemble and disassemble, a single assembly is convenient to replace when damaged, and the hinge block is fixedly installed on a window frame and a window surface by external screws, is limited by the screws, cannot be loosened or slipped, and improves bearing performance during long-term use.
(2) The outer end face of the convex chuck is provided with a spherical chamfer, so that the convex chuck is convenient to slide and lock.
(3) The outer surface mounting convex openings of the hinged base are distributed on the upper side and the lower side, so that two-point fixation and firm fixation of screws are facilitated.
(4) The outer surface mounting convex openings of the mounting base are distributed on the left side and the right side, so that two-point fixing of screws is facilitated, and the fixing is firm.
(5) The outer end recess both ends of installation bellmouth distribute the setting, and the elasticity card is distributed at both ends, and the lock joint is stable inseparable.
(6) The outer end of the stud of the screw is sleeved with a gasket, so that the locking is tight and firm.
(7) The upper end and the lower end of the hinge block are tightly attached to the inner side surface of the hinge seat, no gap is left, and no shaking is caused.
(8) The screw is installed through embedded in installation flange department, and embedded circular slot is seted up to unsmooth mouthful surface, and embedded installation, screw do not spill, and is more pleasing to the eye.
(9) The gasket adopts the wave form gasket, improves the compactness behind the screw installation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the connection between the hinge block and the hinge base of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is an enlarged view of the invention at B;
fig. 5 is a top view of the hinge block of the present invention.
The reference numbers in the figures illustrate:
1 window frame, 2 window faces, 3 hinge seats, 4 hinge blocks, 5 mounting seats, 6 convex grooves, 7 convex circular chucks, 8 springs, 9 clamping holes, 100 mounting convex openings, 10 screws, 11 annular bulges, 12 elastic clamps and 101 gaskets.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, an easy-to-assemble and disassemble hinge for inward-opening and inward-falling doors and windows with a load-bearing reinforced structure comprises a window frame 1 and a window surface 2, wherein a hinge seat 3 is fixed on the outer surface of the window frame 1, a hinge block 4 is fixed on the outer surface of the window surface 2, the hinge block 4 is assembled with the hinge seat 3 in a hinge manner, a mounting seat 5 is arranged at the outer end of the hinge block 4, convex grooves 6 are formed in the inner side surfaces of the upper end and the lower end of the hinge block 4, convex chucks 7 and springs 8 are connected in the convex grooves 6 in a sliding manner, a clamping hole 9 is formed in the inner side surface of the hinge seat 2, the outer surface of the convex chucks 7 are clamped on the inner side surface of the clamping hole 9 in a sliding manner, mounting bosses 100 are arranged on the outer surfaces of the hinge seat 3 and the mounting seat 5, the mounting bosses 100 are fixedly mounted through screws 10, grooves are formed in the outer ends of the mounting bosses 100, elastic chucks 12 are arranged in the grooves, annular protrusions 11 are arranged on the outer end surfaces of the screws 10, the annular protrusion 11 is engaged with an inner end surface of the elastic clip 12.
Referring to fig. 1-5, the outer end surface of the convex chuck 7 is provided with a spherical chamfer for facilitating sliding fastening, the outer surface mounting lugs 100 of the hinge base 3 are distributed on the upper and lower sides for facilitating two-point fixation and firm fixation of the screw 10, the outer surface mounting lugs 100 of the mounting base 5 are distributed on the left and right sides for facilitating two-point fixation and firm fixation of the screw 10, the outer end groove of the mounting lug 100 is distributed on both ends for facilitating two-point fixation and firm fixation, the elastic clamp 12 is distributed on both ends for stable and tight fastening, the outer end of the stud of the screw 10 is sleeved with a gasket for tightly and firmly locking, the upper and lower ends of the hinge block 4 are tightly attached to the inner side surface of the hinge base 3 without gap and shaking, the screw 10 is embedded at the mounting lug 100, the surface of the concave and convex 100 is provided with an embedded circular groove, the embedded mounting is achieved, the screw 10 is not leaked, the appearance is more attractive, and the gasket 101 is a wave-shaped gasket for improving the tightness after the screw 10 is mounted.
When the window frame is used, the hinge seat 3 is fixed on the outer surface of the window frame 1, the hinge block 4 is fixed on the outer surface of the window surface 2, the hinge block 4 is hinged with the hinge seat 3, the hinge block 4 is directly clamped between the convex seats of the hinge seat 3 during assembly, the convex groove 6 is formed in the inner side surface of the upper end and the lower end of the hinge block 4, the convex clamping head 7 and the spring 8 are connected in the convex groove 6 in a sliding mode, the clamping hole 9 is formed in the inner side surface of the hinge seat 2, the convex clamping head 7 is bounced through the spring 8, the outer surface of the convex clamping head 7 can be slidably clamped on the inner side surface of the clamping hole 9 to be fastened and positioned, the fastening assembly is convenient, and the turnover can be supported;
when the tool is disassembled, the screwdriver is inserted along the clamping holes 9 at the upper end and the lower end, the convex chuck 7 can be jacked open to be separated, the hinge block 4 can be pulled out, the tool is convenient to disassemble and replace when a single part is damaged, and the tool is convenient and quick to use;
simultaneously, the outer surfaces of the hinged base 3 and the mounting base 5 are provided with mounting bosses 100, the mounting bosses 100 are fixedly mounted through screws 10, the mounting is firm, in order to prevent the screws 10 from loosening and slipping, the outer ends of the mounting bosses 100 are provided with grooves, elastic clamps 12 are arranged in the grooves, annular protrusions 11 are arranged on the outer end surfaces of the screws 10, after the screws 10 are mounted, the annular protrusions 11 are clamped on the inner end surfaces of the elastic clamps 12, the slipping screws cannot move outwards, and the mounting is firm and stable. Improve the long-term bearing capacity.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.