CN110792347B

CN110792347B - Hinge with a hinge body

Info

Publication number: CN110792347B
Application number: CN201810862114.5A
Authority: CN
Inventors: 王海志; 夏武林; 夏武军
Original assignee: Shenzhen Ruidingxuan Intelligent Technology Co ltd
Current assignee: Shenzhen Ruidingxuan Intelligent Technology Co ltd
Priority date: 2018-08-01
Filing date: 2018-08-01
Publication date: 2021-04-23
Anticipated expiration: 2038-08-01
Also published as: CN110792347A

Abstract

The invention relates to a hinge, which comprises a stainless steel precision casting penetrating in a window sash groove, a stainless steel precision casting clamped in the window sash groove, a first supporting rod, a second supporting rod, a long connecting rod and a fastener with an adjusting function, wherein the two precision castings are provided with double meshing mechanisms, one ends of the first supporting rod and the second supporting rod are riveted on the precision casting clamped in the window sash groove, the head rests of the two ends of the two supporting rods are meshed for limiting, the other end of the first supporting rod is riveted on the precision casting penetrating in the window sash groove, the other end of the second supporting rod is riveted with the long connecting rod, one end of the long connecting rod is riveted on the precision casting penetrating in the window sash groove, and the other end of the long connecting rod is provided with a rotatable sliding block. After adopting above-mentioned scheme, door and window fan not only can realize normal opening and closing, more can solve the window and lead to the hinge structure unreasonable deformation that produces, the easy commonality problem such as damage that leads to because of the dead weight.

Description

Hinge with a hinge body

Technical Field

The invention relates to the technical field of door and window hardware accessories, in particular to a hinge.

Background

The hinge is a comparatively common door and window hardware fitting, mostly is stainless steel, and its main function is to install door and window on the door and window frame, and of course in the practice, the hinge generally is used for the window installation, less is used for the installation of door.

The existing hinge generally comprises a sliding rail, a sliding block and a connecting mechanism, wherein the rail is fixed on a window frame through a fastener, the sliding block is slidably arranged on the sliding rail and is positioned in a sliding groove formed in the sliding rail, a movable area for sliding the sliding block and a fixed area for installing the fastener are arranged on the bottom surface of the sliding groove, the connecting mechanism is connected with the sliding block and is arranged on the sliding rail, and the connecting rods are riveted with each other to form a four-rod or multi-rod mechanism for realizing the installation of doors and windows and supporting the opening and closing of the doors and windows. Although the structure of the hinge can realize the functions, the main weight of the door and window is finally transmitted to the connecting part of the connecting rod and the sliding block and the sliding groove, in practice, the connecting rod and the sliding block are connected by rivets, meanwhile, the sliding groove is made of stainless steel plate metal plates with thinner thickness, and the rivets bear the weight of most of the door and window, so that the connecting part of the connecting rod and the sliding block is extremely easy to damage, the sliding rail is easy to deform, and even the sliding block is derailed.

Most of the existing hinges do not have the functions of double self-locking, positioning and size adjustment in the left-right or horizontal four directions, and are inconvenient to install.

Disclosure of Invention

The invention provides a hinge, aiming at solving the problems that the existing hinge is unreasonable in stress, a sliding groove is easy to deform, and the positioning and sash position can not be adjusted.

The invention provides a hinge which is used for being installed on a door window sash and a door window frame and comprises a stainless steel precision casting penetrating through a groove of the door window sash, a stainless steel precision casting clamped in the door window frame, a first supporting rod, a second supporting rod, a long connecting rod and a fastener with an adjusting function. The door and window sash and the door and window frame are made of aluminum alloy sections, the sections are provided with grooves, stainless steel precision castings penetrating the grooves of the door and window sash are provided with protruding edges, and the protruding edges are matched with the grooves of the sections.

The stainless steel precision casting parts penetrate through the grooves of the door and window sashes and are clamped in the door and window frames, the two parts are manufactured by a precision casting process and are integrally formed, and the two precision casting parts are both in an L-shaped design.

The stainless steel precision casting horizontal part of card in the door and window frame is adorned on the window frame recess, and the design of horizontal part bottom has the arch, can easily imbed in the window frame section bar recess, and vertical part possesses the locate function and passes through fastener fixed function, sets up two auto-lock notches at level and vertical corner.

The stainless steel casting horizontal part of wearing in door and window fan recess wears in the casement recess, and the vertical part design has the adjusting screw of bayonet socket and the aluminium transfer line that penetrates casement section bar recess to link up, can make the whole horizontal migration of casement through the regulation of screw, the casting sets up two auto-lock archs at level and vertical corner, and when the casement is closed back, the stainless steel casting of wearing in door and window fan recess and the stainless steel casting meshing locking of card in the door and window frame, the horizontal part design has adjustable eccentric circular screw cap, through the rotation to the screw cap, drives the casement and compresses tightly window frame or reverse movement, and horizontal end design has the fastener, fastens the stainless steel casting and the casement section bar of wearing in the recess through steel sheet and the screw of wearing in the casement.

The first support rod is made of stainless steel sheet metal, one end of the first support rod is riveted on a stainless steel casting piece which is padded with a copper gasket and clamped in a door and window frame, a convex tooth and a convex edge are designed at the end, when the window sash is closed, the convex tooth of the first support rod is meshed with a concave opening of the end, padded with the copper gasket, clamped on the stainless steel casting piece in the door and window frame in a riveting mode, in the opening process, two ends rotate reversely and simultaneously, after the window sash is opened for 90 degrees, the convex edge of the first support rod is meshed with a concave opening of the end side edge of the second support rod, the 90-degree positioning function is achieved, the other end of the first support rod is riveted at the end of the stainless steel casting piece penetrating in the groove of the door and window sash, and the copper gasket is arranged in the middle of the first support rod, so that metal friction between the stainless steel pieces.

The second support rod is made of stainless steel sheet metal, one end of the second support rod is riveted on a stainless steel fine casting piece which is padded with a copper gasket and clamped in a door and window frame, notches are designed at the end head and the side edges of the second support rod, when the window sash is closed, the notches of the second support rod are meshed with the convex teeth at the end head of the first support rod, in the opening process, two end heads reversely and simultaneously rotate, after the window sash is opened for 90 degrees, the notches of the second support rod are meshed with the convex edges at the side edges of the end head of the first support rod, the 90-degree positioning function is achieved, the other end of the second support rod is riveted at the middle position of the long connecting rod, and the copper gasket is arranged in the middle of the long.

The long connecting rod is made of stainless steel sheet metal, one end of the long connecting rod is riveted to the middle of a stainless steel precision casting penetrating through a groove of a door and window sash, a copper gasket is arranged in the middle of the long connecting rod so as to reduce metal friction between stainless steel pieces, the middle of the long connecting rod is riveted with the second supporting rod, the copper gasket is arranged in the middle of the long connecting rod so as to reduce metal friction between the stainless steel pieces, a bend of the long connecting rod is arranged beside the middle riveting position and then horizontally communicated with the tail end of the long connecting rod, and a rotatable riveting sliding block is designed at the other end of the long connecting rod.

The terminal slider of long connecting rod passes long connecting rod, the gasket of moulding plastics respectively through a screw that has hexagon socket head cap nut, and the steel piece is wrapped in the injection moulding, oval shaped steel piece finally with the steel sheet riveting forms the whole of slider, the slider can make plastics package steel piece and oval steel sheet embedding door and window frame section bar notch through adjusting the interior hexagonal rotation, and is rotatory once more, makes the location line of slider nut align with the reservation location line on the long connecting rod, and the slider can move at the horizontal straight line in door and window frame section bar notch, and the unable section bar recess that deviates from again simultaneously plays the effect of the dead weight of sharing the casement on the window frame.

The invention has the beneficial effects that: the invention provides a hinge, aiming at solving the problems that the existing hinge is unreasonable in stress, a sliding groove is easy to deform, and the hinge has the functions of positioning and non-adjustable window sash position.

Drawings

FIG. 1 is a schematic front view of a hinge according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a hinge according to an embodiment of the present invention;

FIG. 3 is an exploded view of a hinge according to an embodiment of the present invention;

FIG. 4 is a perspective view of a hinge mounted to a door or window according to an embodiment of the present invention;

fig. 5 is a partially cut away schematic view of a hinge fold provided by an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The invention provides a hinge which is arranged on a door window, in practice, the hinge is mostly arranged on a casement window, the hinge is arranged on the casement window in the specification as an example, and the technical scheme and the technical effect of the hinge arranged on the casement window can refer to the embodiment on the casement window.

Referring to fig. 1 to 5, the casement window includes a window and door frame 100 and a window and door sash 200, the window and door frame 100 and the window and door sash 200 are made of sectional materials, and the present embodiment provides a hinge for mounting the window and door sash 200 to the window and door frame 100, so that the window and door sash 200 can be smoothly opened and closed on the window and door frame 100.

Referring to fig. 1-5, in this embodiment, the lower part and the side of the stainless steel casting 1 with L-shaped design are both provided with protrusions, the width of the protrusions is slightly smaller than the size of the opening of the groove of the door and window frame 100, the stainless steel casting 1 can be easily clamped into the groove of the door and window frame 100, the outer corner surface is matched with the inner corner of the door and window frame 100, the side of the stainless steel casting 2 with L-shaped design is provided with protrusions which can smoothly penetrate into the groove of the door and window sash 200, the inner corner of the stainless steel casting 2 is matched with the outer corner of the door and window sash 200, one end of the first support rod 3 is riveted on the stainless steel casting 1, the other end is riveted on the stainless steel casting 2, one end of the second support rod 4 is riveted on the stainless steel casting 1, the other end is connected to the long connecting rod 5, one end of the long connecting rod 5 is riveted on the stainless steel casting 2, the other end is provided with a rotatable sliding, the whole sliding block 6 can be rotated clockwise or counterclockwise by rotating the rivet 61 so that the sliding block 6 is easily snapped into the groove of the door and window frame 100, and the sliding block 6 is restricted in the groove of the door and window frame 100 to linearly slide back and forth, thereby enabling the door and window sash 200 to be smoothly closed as shown in fig. 5 and opened as shown in fig. 4.

Referring to fig. 3, a countersunk open hole is formed at the upper end of the side of the stainless steel casting 1, and a protrusion is formed at the top end of the back of the side, so that after the stainless steel casting 1 is smoothly embedded into the door and window frame 100, the fixing member 71 with bayonets at both sides can be placed into a groove of the door and window frame 100, and then the countersunk screw 72 is connected to the fixing member 71 through the stainless steel casting 1, so that the side of the hinge can be firmly fixed to the door and window frame 100.

Referring to fig. 3 and 4, a self-locking notch is designed at an inner corner of the stainless steel casting 1, wherein the

protrusions

13 and 14 are protrusions at two sides of the notch, when the door/window sash 200 is slowly closed, the protrusion 24 on the stainless steel casting 2 gradually approaches to the protrusion 14 on the stainless steel casting 1, the protrusion 25 gradually approaches to the protrusion 13, the right side of the protrusion 24 gradually engages with the left side of the protrusion 14 until the protrusion 24 is completely embedded into the notch at the inner corner of the stainless steel casting 1, and simultaneously the right side of the protrusion 25 gradually engages with the left side of the protrusion 13 until the protrusion 25 is completely embedded into the notch at the inner corner of the stainless steel casting 1, so as to drive the door/window sash 200 to be completely closed, and simultaneously the

protrusions

13 and 14 are in double engagement with the

protrusions

24 and 25, so that the window has a double self-locking function.

Please refer to fig. 3 and 4, two lower counter bores 11 and 12 are arranged at the horizontal position of the stainless steel casting 1, screws pass through the lower counter bores 11 and 12 to be fixed on the profile wall of the door and window frame 100, and the stainless steel casting 1 is firmly fixed on the door and window frame 100 and has high bearing performance.

Referring to fig. 1-4, the outer corners of the stainless steel casting 2 are designed with

protrusions

24 and 25, and the design function of the

protrusions

24 and 25 can be described in [034 ].

Referring to fig. 1-4, the top end of the side of the stainless steel casting 2 is designed with a screw hole 24, a screw 83 is provided with a clamping position, one end of a transmission member 81 is provided with a bayonet, the other end of the transmission member is provided with a fixing screw 82, the transmission member 81 can penetrate into a groove of a door and window sash 200, after the stainless steel casting 2 is smoothly installed in the door and window sash 200, the bayonet of the transmission member 81 is clamped into the clamping position of the screw 83, the top fixing screw 82 is screwed tightly against the inner wall of the groove of the door and window sash 200, so that the side of the stainless steel casting 1 can be firmly fixed on the door and window sash 200, and meanwhile, the screw 83 can be finely adjusted left and right by rotation of the screw 83, and further the whole door.

Referring to fig. 1-4, two sides of the horizontal portion of the stainless steel casting 2 are designed with protruding edges, the size of the protruding edges is matched with the size of the groove of the door and window sash 200 and can smoothly penetrate into the groove of the door and window sash 200, the bottom of the horizontal portion is riveted with the first support rod 3 and the long connecting rod 5 respectively, an adjusting block is designed between the two riveting points and comprises a circular screw sheet 93 and a nut 94, the circular screw sheet 93 can be replaced by a square or other regular piece, the circular screw sheet 93 and the nut 94 are adopted in the embodiment, the thickness of the circular screw sheet 93 is matched with the size of the groove of the door and window sash 200 and can smoothly penetrate into the groove of the door and window sash 200, the bolt portion of the circular screw sheet 93 deviates from the center of the circular screw sheet, the bolt 94 can be rotated to drive the circular screw sheet 93 to further drive the whole window sash to move back and forth, thereby enabling the door window sash 200 to have a fine adjustment horizontal movement function.

Referring to fig. 1-4, an open countersunk head screw hole 21 is designed at the end of the horizontal part of the stainless steel casting 2, the fastening member includes a square fixing piece 91 and a countersunk head screw 92, the size and thickness of the square fixing piece 91 are identical to the size of the groove of the door and window sash 200, the groove of the door and window sash 200 can be smoothly penetrated, the countersunk head screw 92 penetrates through the stainless steel casting 2 and is connected and fastened with the square fixing piece 91, the horizontal direction of the stainless steel casting 2 can be firmly fixed on the door and window sash 200, the strip-shaped sunken screw hole 22 is simultaneously designed on the stainless steel casting 2, and the screw can be hit on the inner wall of the section bar of the door and window sash 200 through the stainless steel casting 2, so that the stainless steel casting 2 can be firmly fixed on the door and window sash 200.

Referring to fig. 1-4, one end of each of the first support rod 3 and the second support rod 4 is riveted to the horizontal portion of the stainless steel casting 1, a copper gasket 95 is disposed at the lower portion of each of the first support rod 3 and the second support rod 4, a protruding tooth 31 is designed at the end and the side of the first support rod 3, a meshing notch 41 is designed at the top and the side of the end of the second support rod 4, when the window sash is closed, the notch 41 of the second support rod 4 is meshed with the protruding tooth 31 at the end of the first support rod 3, during the opening process, the protruding tooth 31 and the notch 41 rotate reversely and simultaneously, after the window sash is opened by 90 degrees, the side notch 41 of the second support rod 4 is meshed with the protruding edge at the end of the first support rod 3, so as to achieve the 90-degree positioning function.

Referring to fig. 1-5, the other end of the first support rod 3 is riveted below the horizontal portion of the stainless steel casting 2, a copper gasket is provided in the middle to reduce the metal friction between the stainless steel pieces, the other end of the second support rod 4 is riveted in the middle of the long link 5, and a copper gasket is provided in the middle to reduce the metal friction between the stainless steel pieces.

Referring to fig. 1-4, one end of a long connecting rod 5 is riveted below a stainless steel precision casting 2, a copper gasket is arranged in the middle of the long connecting rod to reduce metal friction between stainless steel parts, a rotatable sliding block 6 is designed at the other end of the long connecting rod 5, the sliding block 6 comprises a rivet 61, a plastic washer 62, a steel-clad plastic part 63, an oval steel sheet 64 and a rivet cap 65, the stainless steel part 64 is wrapped by the injection molding part 63 to form a whole, the whole sliding block 6 can be rotated clockwise or counterclockwise by rotating the rivet 61 to easily clamp the sliding block 6 into a groove of a door and window frame 100, and the sliding block 6 is constrained in the groove of the door and window frame 100 to slide linearly back and forth, so that the door and window sash 200 can be smoothly closed as shown in fig..

Referring to 1-5, after the technical scheme is adopted, the stainless steel precision casting 1 and the stainless steel precision casting 2 are used as a stainless steel precision casting integrated piece, the material is thick, the riveting positions of the first support rod 3 and the second support rod 4 and the stainless steel precision casting 1 are very stable and do not deform, the dead weight of the door window sash 200 can be uniformly dispersed to the stainless steel precision casting 1 through the first support rod 3 and the second support rod 4, the protruding part at the bottom of the stainless steel precision casting 1 is completely contacted with the inner wall of the groove of the door window frame 100, the dead weight of the window sash is uniformly dispersed to the whole door window frame 100, the first support rod 3 and the second support rod 4 of the riveting position connecting rod generate certain friction force with the copper gasket 95 during reverse rotation, so as to restrict the opening of the window sash 200 to need certain torsion, the sliding block 6 moves straightly in the water line in the groove of the door window frame 100, the dead weight of the door and window sash 200 is dispersed to the door and window frame 100, so that the problems that the hinge bearing is not large and the plate and the sliding block are easy to deform in the existing market are solved.

The above description is only exemplary of the present invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hinge for install on door and window fan and door and window frame, its characterized in that: the stainless steel door and window sash assembly comprises a stainless steel fine casting (2) penetrating in a groove of a door and window sash (200), a stainless steel fine casting (1) clamped in a groove of a door and window frame (100), a first supporting rod (3), a second supporting rod (4), a long connecting rod (5) and a fastener with an adjusting function, wherein the stainless steel fine casting (2) and the stainless steel fine casting (1) are provided with a double-meshing mechanism, one ends of the first supporting rod (3) and the second supporting rod (4) are riveted on the stainless steel fine casting (1) clamped in the groove of the door and window frame (100), the ends of the first supporting rod (3) and the second supporting rod (4) are limited by meshing, the other end of the first supporting rod (3) is riveted on the stainless steel fine casting (2) penetrating in the groove of the door and window sash (200), the other end of the second supporting rod (4) is riveted with the long connecting rod (5), one end of the long connecting rod (5) is riveted on the stainless steel fine casting (2) penetrating in the groove of the door and window sash (200, the other end of the long connecting rod (5) is provided with a rotatable sliding block (6) which can freely slide in a groove of a door and window frame (100), and the hinge has a fastener with an adjusting function and has the functions of fixing and adjusting the size in four horizontal directions;

stainless steel precision castings (2) penetrating in grooves of door and window sashes (200) and stainless steel precision castings (1) clamped in grooves of door and window frames (100) are both stainless steel precision castings, are designed in an L shape and are integrally formed, the stainless steel precision castings (2) and the stainless steel precision castings (1) are provided with double-meshing mechanisms, and the door and the window play a double-self-locking role when being closed; corner design has the auto-lock notch in stainless steel smart casting (1), wherein arch (13), arch (14) are notch both sides arch, in the in-process that door and window fan (200) slowly closed, arch (24) on stainless steel smart casting (2) are close to arch (14) on stainless steel smart casting (1) gradually, arch (25) are close to arch (13) gradually, the right flank of arch (24) meshes gradually with the left side of arch (14) until arch (24) complete embedding stainless steel smart casting (1) in corner notch, simultaneously arch (13), arch (14) with arch (24), the pair meshing of arch (25) is simultaneously engaged gradually with the left side of arch (13) until arch (25) complete embedding stainless steel smart casting (1) in corner notch, and then drive door and window fan (200) to close completely, arch (13) simultaneously, arch (14) with arch (24), arch (25), the window has double self-locking function.

2. A hinge as defined in claim 1, wherein: the door and window frame (100) is made of a section bar, the section bar is provided with a section bar groove, two sides of the horizontal part of the stainless steel casting (2) penetrating in the groove of the door and window sash (200) are provided with bulges, the lower part of the horizontal part of the stainless steel casting (1) clamped in the groove of the door and window frame (100) is provided with the bulges, and the bulges are matched with the section bar groove.

3. A hinge as defined in claim 1, wherein: wear stainless steel smart foundry goods (2) in door and window fan (200) groove, the horizontal segment possesses the fastener that has regulation door and window fan (200) displacement, can make the casement position finely tune, and the vertical segment can be connected and worn the transfer line in door and window fan (200) groove in advance, moves about through vertical adjusting screw drive transfer line, and then finely tunes door and window fan (200) position.

4. A hinge as defined in claim 1, wherein: the stainless steel precision casting (1) clamped in the groove of the door and window frame (100) has the vertical part fixed with the notch of the door and window frame (100) through a fastener.

5. A hinge as defined in claim 1, wherein: the first supporting rod (3) and the second supporting rod (4) are provided with meshing mechanisms, the convex teeth of the first supporting rod (3) and the concave openings of the second supporting rod (4) are meshed when the first supporting rod and the second supporting rod rotate reversely at the same time, and meanwhile, after the door and window sash (200) is opened for 90 degrees, the meshing mechanisms have a limiting function.

6. A hinge as defined in claim 1, wherein: the end of the long connecting rod (5) is provided with a rotatable sliding block (6), and the sliding block (6) is driven to adjust the angle to be embedded into the groove of the door and window frame (100) through the rotation of a screw, so that the sliding block (6) can slide in the groove of the door and window frame (100) along the horizontal straight line.