CN211573045U - Multifunctional European standard U-shaped groove invisible hinge - Google Patents
Multifunctional European standard U-shaped groove invisible hinge Download PDFInfo
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- CN211573045U CN211573045U CN201921769798.0U CN201921769798U CN211573045U CN 211573045 U CN211573045 U CN 211573045U CN 201921769798 U CN201921769798 U CN 201921769798U CN 211573045 U CN211573045 U CN 211573045U
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Abstract
The utility model discloses a multifunctional European standard U groove invisible hinge, which comprises a frame mounting seat, a long supporting piece, a short supporting piece, a long pull rod, a short pull rod and a fan mounting seat, wherein the fan mounting seat comprises a fan mounting horizontal plate and a fan mounting vertical plate which are integrally arranged and mutually perpendicular, the widths of the fan mounting horizontal plate and the fan mounting vertical plate are respectively the same as the width of a U-shaped notch of a European standard U groove door and window sash profile, and a plurality of first screw mounting holes are formed in the fan mounting horizontal plate; the frame mounting seat comprises a frame mounting horizontal plate and a frame mounting vertical plate which are integrally arranged and are perpendicular to each other, and a plurality of second screw mounting holes are formed in the frame mounting horizontal plate and the frame mounting vertical plate respectively. This stealthy hinge in european standard U groove has flat-open and interior function of falling concurrently, its fan mount pad and frame mount pad simple to operate, and its installation is not subject to the limit width size of frame section bar and fan section bar, can satisfy the european standard U groove fan section bar of narrow limit U groove frame section bar and fan limit increase to the installation use needs of hinge to improve the commonality of hinge.
Description
Technical Field
The utility model relates to a be applied to door and window's last hinge specifically is a stealthy hinge in multi-functional european standard U groove.
Background
The hidden hinge (i.e. hidden hinge) is a common door and window hardware fitting, and is generally divided into an upper hinge and a lower hinge according to the different positions of the door and window. Go up the hinge and include frame mount pad, long piece, short piece, long pull rod, short pull rod and fan mount pad usually, the installation back, the frame mount pad is installed in the notch of door and window frame section bar, and the fan mount pad is installed in the notch of door and window fan section bar, and long pull rod is connected and is set up between frame mount pad and fan mount pad, installs the transfer line on the long pull rod, is connected through other five metals driving medium of transfer line AND gate five metals system. The hinge has a small application range and is not suitable for narrow frame profiles and sash profiles with enlarged sash edges.
Disclosure of Invention
The utility model aims to solve the technical problem that, to prior art not enough, provide a multi-functional european standard U groove stealthy hinge, this stealthy hinge commonality is good, has flat-open and interior function of falling concurrently, can satisfy the european standard U groove fan-shaped section bar of narrow limit european standard U groove frame section bar and fan limit increase to the installation use needs of hinge.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a stealthy hinge of multi-functional european style mark U groove, includes frame mount pad, long piece, short piece, long pull rod, short pull rod and fan mount pad, the one end of long piece with the frame mount pad riveting, the other end of long piece with long pull rod sliding connection, the one end of short piece with frame mount pad sliding connection, the other end of short piece with the one end riveting of long pull rod, the middle part of short piece with the middle part riveting of long piece, the other end of long pull rod with fan mount pad sliding connection, the one end of short pull rod with the one end riveting of fan mount pad, the other end of short pull rod with the long pull rod riveting, fan mount pad include integrative setting and mutually perpendicular's fan installation horizontal plate and the vertical board of fan installation, fan installation horizontal plate with the width of vertical board respectively with the U mark U groove door slot door opening of casement The fan mounting horizontal plate is provided with a plurality of first screw mounting holes; the frame mounting seat comprises a frame mounting horizontal plate and a frame mounting vertical plate which are integrally arranged and are perpendicular to each other, and a plurality of second screw mounting holes are formed in the frame mounting horizontal plate and the frame mounting vertical plate respectively.
The utility model discloses a stealthy hinge in multi-functional european standard U groove has flat-open and interior function of falling concurrently. During installation, the sash installation horizontal plate and the sash installation vertical plate are installed at the upper end corner of the European standard U-groove door sash profile, the sash installation horizontal plate and the sash installation vertical plate are respectively inserted into the U-groove openings at the corresponding positions, then screws are respectively driven into the first screw installation holes, and the sash installation seat is fixed on the European standard U-groove door sash profile; and installing the frame installation horizontal plate and the frame installation vertical plate at the upper end corner of the European standard U-groove door and window frame sectional material corresponding to the upper end corner of the European standard U-groove door and window sash sectional material, respectively arranging the frame installation horizontal plate and the frame installation vertical plate outside the U-shaped groove opening of the European standard U-groove door and window frame sectional material, respectively driving screws into the second screw installation holes, and fixing the frame installation seat on the European standard U-groove door and window frame sectional material. The sash mounting seat and the frame mounting seat are convenient to mount and not limited by the edge width of the frame section bar and the sash section bar, and can meet the mounting and using requirements of the narrow-edge European standard U groove frame section bar and the European standard U groove sash section bar with the increased sash edge on the hinge, so that the universality of the hinge is improved. In addition, the vertical board of fan installation and the vertical board of frame installation can play better positioning action respectively, ensure hinge installation's reliability.
Preferably, the frame mounting seat is provided with a reverse warping notch, the reverse warping notch is arranged at the joint of the frame mounting horizontal plate and the frame mounting vertical plate, and the edge of one end, riveted with the frame mounting seat, of the long support piece extends into the reverse warping notch. The anti-warping notch plays a role in supporting and reinforcing the long supporting sheet, and can prevent the phenomena of warping and deformation of the long supporting sheet caused by the sagging of the door and window sash when the door and window sash is opened.
Preferably, the long pull rod is provided with a left-right adjusting mechanism, the left-right adjusting mechanism comprises an adjusting sheet and a polygonal adjustable rivet, the upper side of the long pull rod is provided with a concave groove, the shape of the upper surface of the groove is matched with the shape of the lower surface of the adjusting sheet, the adjusting sheet is overlapped in the groove, the adjusting sheet is provided with a long strip hole, the middle part of the adjusting sheet is provided with a step, the middle part of the step is provided with a boss, the boss is positioned at one end of the long strip hole, the surface of the boss is a plane facing the long strip hole, the polygonal adjustable rivet comprises a rivet head, a rivet neck and a rivet column which are integrally connected, the diameter of the rivet neck is larger than that of the rivet column, and the rivet head comprises a polygonal adjusting block, the polygonal adjusting block is integrally connected and arranged at the top end of the rivet neck, the cross section of the polygonal adjusting block is polygonal, all side faces of the polygonal adjusting block are respectively parallel to the central line of the rivet neck, and all side faces of the polygonal adjusting block, which are sequentially connected, are respectively marked as S1、S2、……SiWherein i is a positive integer not less than 3, let S1The side surface S is the side surface closest to the central line of the rivet neck1、S2、……SiThe distances from the center line of the rivet neck are respectively marked as D1、D2、……Di，D1、D2、……DiThe sizes of the rivet columns are sequentially increased, the rivet columns penetrate through the strip holes from top to bottom to be riveted with the long pull rods, and the polygonal adjusting blocks are opposite to the lug bosses. The left and right adjusting mechanism can realize multi-gear adjustment of the left and right mounting positions of the hinge. During adjustment, the polygonal adjustable rivet is rotated, so that the side face of the polygonal adjusting block is in contact with the boss of the adjusting sheet and applies acting force to the boss to push the adjusting sheet to move, and further push the long pull rod to move. After the polygonal adjustable rivet is rotated to a proper angle, the side surface of the polygonal adjusting block is contacted with the surface of the boss of the adjusting sheet and is pressed for adjustmentThe surface of the boss of the sheet is positioned through surface contact of the boss and the surface of the boss, so that the adjustment sheet is prevented from slipping and moving, multi-gear adjustment of the installation position of the adjustment sheet is realized, and multi-gear and high-precision adjustment of the left installation position and the right installation position of the hinge installation is realized. Compare in other traditions and adjust the structure, the utility model discloses the adjustable rivet of polygon that adopts's structure is small and exquisite, simple and easily adjust the operation, and adjusting distance is big, is favorable to the space to be practiced thrift.
Further, the top of polygon regulating block cover and be equipped with the rivet cap, the rivet cap be circular, the middle part on rivet cap's top seted up interior hexagonal hole, the center line of rivet cap, the center line of interior hexagonal hole with the center line coincidence of rivet neck. During adjustment, the inner hexagonal wrench is inserted into the inner hexagonal hole, so that the rivet can be conveniently adjusted in a rotating mode. The center line of the limited rivet cap, the center line of the inner hexagonal hole and the center line of the rivet neck are overlapped, so that the acting force between the polygonal adjustable rivet and the adjusting sheet can be concentrated on the contact surfaces of the polygonal adjustable rivet and the adjusting sheet, and the adjustable rivet is safe and reliable. In addition, the rivet cap has a dustproof effect, and dust and sundries can be effectively prevented from entering the lower space of the rivet cap.
Furthermore, the rivet head comprises a hexagonal adjusting block, so that the rivet is provided with six adjusting gears, and the general adjusting requirements can be met. In practical application, a quadrilateral adjusting block, a pentagonal adjusting block and the like can be selected to meet the adjusting requirements under different adjusting amounts.
Preferably, the adjusting sheet is provided with a round hole, the long pull rod is provided with a waist-shaped hole opposite to the round hole, and a connecting rivet sequentially penetrates through the waist-shaped hole and the round hole to be riveted with the adjusting sheet.
Preferably, one end of the long supporting piece is riveted with the frame installation horizontal plate through a first rivet, the other end of the long supporting piece is connected with the long pull rod in a sliding mode through a second rivet, the long pull rod is provided with a first strip-shaped guide groove parallel to the length direction of the long pull rod, the second rivet is arranged in the first strip-shaped guide groove in a penetrating mode, one end of the short supporting piece is connected with the frame installation horizontal plate in a sliding mode through a third rivet and a fourth rivet, the frame installation horizontal plate is provided with an arc-shaped guide groove matched with the third rivet, a dustproof rotating piece is arranged between the frame installation horizontal plate and the short supporting piece, the dustproof rotating piece is arranged on the front face of the arc-shaped guide groove in a covering mode, and the third rivet penetrates through the arc-shaped guide groove and the dustproof rotating piece to be connected with the short supporting piece, the fourth rivet penetrates through the dustproof rotating sheet and the frame mounting horizontal plate in sequence to connect the dustproof rotating sheet and the frame mounting horizontal plate, the other end of the short supporting piece is riveted with one end of the long pull rod through a fifth rivet, the middle part of the short supporting piece is riveted with the middle part of the long supporting piece through a sixth rivet, the other end of the long pull rod is connected with the fan installation horizontal plate in a sliding way through a seventh rivet, the fan mounting horizontal plate is provided with a second strip-shaped guide groove parallel to the length direction of the fan mounting horizontal plate, the seventh rivet is arranged in the second strip-shaped guide groove in a penetrating way through a guide sheet, one end of the short pull rod is riveted with one end of the fan installation horizontal plate through an eighth rivet, the other end of the short pull rod is riveted with the long pull rod through the connecting rivet, and the connecting rivet sequentially penetrates through the short pull rod, the long pull rod and the adjusting sheet to connect the short pull rod, the long pull rod and the adjusting sheet. After the hinge is installed, all the components are connected through rivets, friction is small, durability of the hinge can be improved, and dust and sand on the surface of the hinge can be conveniently cleaned. In addition, in the process of opening and closing the door and window, the dustproof rotating sheet plays a role in shielding the arc-shaped guide groove, so that dust and sundries can be effectively prevented from entering the arc-shaped guide groove, and a better dustproof effect is achieved on the arc-shaped guide groove. In the process of opening and closing the door and window, the dustproof rotating sheet rotates by taking the fourth rivet as the center and taking the arc-shaped guide groove as the moving track along with the short supporting sheet, the third rivet has a better guiding effect with the cooperation of the arc-shaped guide groove, and the arc-shaped guide groove is favorable for increasing the opening angle of the door and window sash, so that the applicability of the invisible hinge on the narrow-edge European standard U-shaped groove frame section bar and the European standard U-shaped groove sash section bar with the enlarged sash edge is ensured.
Preferably, the bottom of the long pull rod is fixed with a locking block, the bottom of the locking block is provided with a limit groove, the opening of the limiting groove faces downwards, the limiting groove penetrates through the length direction of the locking block, the bottom of the fan mounting horizontal plate is connected with a transmission rod, a first long groove is arranged on the fan mounting horizontal plate, the transmission rod is provided with a second long groove, an anti-theft eccentric rivet penetrates through the first long groove and the second long groove in sequence to connect the fan installation horizontal plate with the transmission rod, the limit groove is matched with the anti-theft eccentric rivet, after installation, the anti-theft eccentric rivet is fixed at the top of the European standard U groove door and window sash section bar, when the installed hinge is closed, the long pull rod is overlapped with the fan installation horizontal plate, and the rivet head of the anti-theft eccentric rivet is limited in the limiting groove. The anti-theft eccentric rivet can realize the front and back adjustment of the installation position of the hinge and improve the sealing property of doors and windows. When the door and window is locked, the hinges are folded, the rivet head of the anti-theft eccentric rivet is limited through the locking block, and the anti-theft effect is good.
Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses a stealthy hinge in multi-functional european standard U groove has flat-open and interior function of falling concurrently, and its fan mount pad and frame mount pad simple to operate, its installation is not subject to the wide size in limit of frame section bar and fan section bar, can satisfy the european standard U groove fan section bar of narrow limit european standard U groove frame section bar and fan limit increase to the installation use needs of hinge to improve the commonality of hinge. In addition, the vertical board of fan installation and the vertical board of frame installation can play better positioning action respectively, ensure hinge installation's reliability.
Drawings
FIG. 1 is an appearance view of the multifunctional European standard U-groove invisible hinge in the embodiment when the hinge is opened;
FIG. 2 is an appearance diagram of the multifunctional European standard U-groove invisible hinge in the embodiment when the multifunctional European standard U-groove invisible hinge is folded;
FIG. 3 is an exploded view of the multifunctional European standard U-groove invisible hinge in the embodiment;
FIG. 4 is an external view of a frame mount of the embodiment;
FIG. 5 is an external view of the locking piece of the embodiment;
FIG. 6 is a schematic diagram showing the relative positions of the anti-theft eccentric rivet and the lock block when the hinge is closed according to the embodiment;
FIG. 7 is an external view of a polygonal adjustable rivet according to an embodiment;
FIG. 8 is a bottom view of an embodiment of a polygonal adjustable rivet;
FIG. 9 shows the side surfaces S of the embodiment1、S2、……S6A plot of distance from the centerline of the rivet neck;
FIG. 10 is an external view of the regulating blade in the embodiment;
3 FIG. 3 11 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 FIG. 3 10 3; 3
FIG. 12 shows a side S of the rivet head of a polygonal adjustable rivet3When the adjustable rivet is in surface contact with the surface of the boss, the relative position of the polygonal adjustable rivet and the adjusting sheet is schematically shown;
FIG. 13 is a cross-sectional view taken along line B-B of FIG. 12;
FIG. 14 shows a side S of the rivet head of a polygonal adjustable rivet2When the adjustable rivet is in surface contact with the surface of the boss, the relative position of the polygonal adjustable rivet and the adjusting sheet is schematically shown;
FIG. 15 shows a side S of the rivet head of a polygonal adjustable rivet1When the adjustable rivet is in surface contact with the surface of the boss, the relative position of the polygonal adjustable rivet and the adjusting sheet is schematically shown.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The multifunctional european standard U-groove invisible hinge of example 1, as shown in the figure, comprises a frame mounting base 1, a long support piece 2, a short support piece 3, a long pull rod 4, a short pull rod 5 and a sash mounting base 6, wherein one end of the long support piece 2 is riveted with the frame mounting base 1, the other end of the long support piece 2 is slidably connected with the long pull rod 4, one end of the short support piece 3 is slidably connected with the frame mounting base 1, the other end of the short support piece 3 is riveted with one end of the long pull rod 4, the middle of the short support piece 3 is riveted with the middle of the long support piece 2, the other end of the long pull rod 4 is slidably connected with the sash mounting base 6, one end of the short pull rod 5 is riveted with one end of the sash mounting base 6, the other end of the short pull rod 5 is riveted with the long pull rod 4, the sash mounting base 6 comprises a sash mounting horizontal plate 61 and a vertical sash mounting plate 62 which are integrally arranged and perpendicular to each other, the widths of the sash mounting horizontal plate 61 and the sash mounting plate 62 are respectively the same as the, a plurality of first screw mounting holes 63 are formed in the fan mounting horizontal plate 61; frame mount pad 1 includes that an organic whole sets up and mutually perpendicular's frame installation horizontal plate 11 and the vertical board 12 of frame installation, has seted up a plurality of second screw mounting holes 13 on frame installation horizontal plate 11 and the vertical board 12 of frame installation respectively, has seted up on frame mount pad 1 and has turned up the breach 14, turns up the breach 14 and sets up in the junction of frame installation horizontal plate 11 and the vertical board 12 of frame installation, and the edge of long piece 2 and the 1 riveted one end of frame mount pad stretches into in the breach 14 of turning up.
In embodiment 1, a lock block 41 is fixed at the bottom of a long pull rod 4, a limit groove 42 is arranged at the bottom of the lock block 41, an opening of the limit groove 42 faces downward, the limit groove 42 is arranged to penetrate through the lock block 41 in the length direction, a transmission rod 64 is connected to the bottom of a horizontal leaf mounting plate 61, a first long groove 65 is arranged on the horizontal leaf mounting plate 61, a second long groove 66 is arranged on the transmission rod 64, an anti-theft eccentric rivet 43 sequentially penetrates through the first long groove 65 and the second long groove 66 to connect the horizontal leaf mounting plate 61 and the transmission rod 64, the limit groove 42 is matched with the anti-theft eccentric rivet 43, after installation, the anti-theft eccentric rivet 43 is fixed at the top of a window sash profile of an european standard U-groove door, when an installed hinge is folded, the long pull rod 4 is overlapped with the horizontal leaf mounting plate 61, and a rivet head of the anti-theft. In essence, when the hinge is closed, the anti-theft eccentric rivet 43 is fixed, the lock block 41 moves along with the long pull rod 4 and gradually approaches the anti-theft eccentric rivet 43, finally, the lock block 41 is sleeved on the rivet head of the anti-theft eccentric rivet 43, and the rivet head of the anti-theft eccentric rivet 43 is limited in the limiting groove 42, as shown in fig. 6.
The multifunctional European-standard U-groove invisible hinge in the embodiment 2 is different from the embodiment 1 in that in the embodiment 2, a left-right adjusting mechanism is arranged on a long pull rod 4, the left-right adjusting mechanism comprises an adjusting sheet 7 and a polygonal adjustable rivet 8, a concave groove 44 is arranged on the upper side of the long pull rod 4, the shape of the upper surface of the concave groove 44 is matched with the shape of the lower surface of the adjusting sheet 7, the adjusting sheet 7 is overlapped in the concave groove 44, a long hole 71 is arranged on the adjusting sheet 7, a step 72 is arranged in the middle of the adjusting sheet 7,the middle part of step 72 is equipped with boss 73, boss 73 is located the one end of rectangular hole 71, the surface of boss 73 is towards the plane 74 of rectangular hole 71, adjustable rivet 8 of polygon includes rivet head 81 that integrative connection set up, rivet neck 82 and rivet post 83, the diameter of rivet neck 82 is greater than the diameter of rivet post 83, in this embodiment, adjustable rivet 8 of polygon is the adjustable rivet of a hexagon, its rivet head 81 includes hexagon regulating block 84, hexagon regulating block 84 integrative connection sets up the top at rivet neck 82, the cross section of hexagon regulating block 84 is the hexagon, each side of hexagon regulating block 84 is parallel with the central line of rivet neck 82 respectively, each side that links to each other in proper order of hexagon regulating block 84 is marked as S respectively1、S2、……SiWherein i is a positive integer not less than 3, let S1The side S is the side closest to the centerline of the rivet neck 821、S2、……SiThe distances from the center line of the rivet neck 82 are respectively marked as D1、D2、……Di，D1、D2、……DiThe size of the rivet column 83 is increased in sequence, the rivet column 83 penetrates through the long hole 71 from top to bottom to be riveted with the long pull rod 4, and the hexagonal adjusting block 84 is opposite to the boss 73.
In embodiment 2, a rivet cap 85 is covered on the top end of the hexagonal adjusting block, the rivet cap 85 is circular, a hexagon socket 86 is formed in the middle of the top end of the rivet cap 85, and the center line of the rivet cap 85, the center line of the hexagon socket 86 and the center line of the rivet neck 82 coincide.
The multifunctional european standard U-groove invisible hinge in embodiment 3 is different from embodiment 2 in that in embodiment 3, a round hole 75 is formed in the adjusting piece 7, a waist-shaped hole 45 opposite to the round hole 75 is formed in the long pull rod 4, and a connecting rivet 46 passes through the waist-shaped hole 45 and the round hole 75 in sequence to be riveted with the adjusting piece 7.
In embodiment 3, one end of the long supporting piece 2 is riveted with the frame installation horizontal plate 11 by a first rivet 91, the other end of the long supporting piece 2 is slidably connected with the long pull rod 4 by a second rivet 92, the long pull rod 4 is provided with a first strip-shaped guide slot 47 parallel to the length direction thereof, the second rivet 92 is inserted into the first strip-shaped guide slot 47, one end of the short supporting piece 3 is slidably connected with the frame installation horizontal plate 11 by a third rivet 93 and a fourth rivet 94, the frame installation horizontal plate 11 is provided with an arc-shaped guide slot 15 matched with the third rivet 93, a dustproof rotating piece 31 is arranged between the frame installation horizontal plate 11 and the short supporting piece 3, the dustproof rotating piece 31 is covered on the front surface of the arc-shaped guide slot 15, the third rivet 93 is connected with the short supporting piece 3 by successively passing through the arc-shaped guide slot 15 and the dustproof rotating piece 31, the fourth rivet 94 is connected with the dust-shaped horizontal plate 11 by successively passing through the dustproof rotating piece 31 and the frame, the other end of the short supporting piece 3 is riveted with one end of the long pull rod 4 through a fifth rivet 95, the middle of the short supporting piece 3 is riveted with the middle of the long supporting piece 2 through a sixth rivet 96, the other end of the long pull rod 4 is slidably connected with the fan installation horizontal plate 61 through a seventh rivet 97, a second strip-shaped guide groove 67 parallel to the length direction of the fan installation horizontal plate 61 is formed in the fan installation horizontal plate 61, the seventh rivet 97 penetrates through the second strip-shaped guide groove 67 through a guide piece 90, one end of the short pull rod 5 is riveted with one end of the fan installation horizontal plate 61 through an eighth rivet 98, the other end of the short pull rod 5 is riveted with the long pull rod 4 through a connecting rivet 46, and the connecting rivet 46 sequentially penetrates through the short pull rod 5, the long pull rod 4 and the adjusting piece 7 to connect the short pull rod with the.
In the installation process of the multifunctional European standard U-groove invisible hinge in the embodiment 3, the left and right installation positions of the hinge can be adjusted in multiple gears through the left and right adjusting mechanism. During adjustment, the polygonal adjustable rivet 8 is rotated to enable the side surface of the hexagonal adjusting block 84 to be in contact with the boss 73 of the adjusting sheet 7 and apply acting force to the boss 73, so that the adjusting sheet 7 is pushed to move, and further the long pull rod 4 is pushed to move. After the adjustable rivet 8 of rotatory polygon to suitable angle, make the surface contact of the side of hexagon regulating block 84 and the boss 73 of adjustment sheet 7 and compress tightly the surface of the boss 73 of adjustment sheet 7, fix a position through surface contact between them, prevent that the adjustment sheet 7 slippage from walking the position, realize adjusting the many gears of adjustment sheet 7 mounted position to realize controlling mounted position's many gears, high accuracy and adjusting about the hinge mount. For example, before adjustment, as shown in FIG. 12, side S of rivet head 813And is in surface contact with the surface of the boss 73, and the distance between the rivet column 83 and the round hole 75 is 22 mm. When the adjustment is needed, the polygonal adjustable rivet 8 is rotated to a proper angle, and the side S of the rivet head 81 is at the moment2Surface-engaging with the boss 73As shown in FIG. 14, the distance between the rivet stem 83 and the circular hole 75 is 24.5mm, which is increased by 2.5mm compared with the distance between the rivet stem and the circular hole before adjustment, so that the left and right installation positions of the hinge are adjusted by 2.5 mm. When side S of rivet head 811When the rivet stem 83 comes into surface contact with the surface of the boss 73, the distance between the rivet stem 83 and the circular hole 75 is 20mm, as shown in fig. 15. Therefore, the polygonal adjustable rivet 8 can realize the adjustment of the maximum 4.5mm of the left and right installation positions of the hinge, and the adjustment distance is larger. In practical application, the adjustment of other distances can be realized according to the difference of the actual size of the polygonal adjustable rivet 8.
When the multifunctional European standard U-groove invisible hinge is installed, the sash installation horizontal plate 61 and the sash installation vertical plate 62 are installed at the upper end corner of the European standard U-groove door sash profile, the sash installation horizontal plate 61 and the sash installation vertical plate 62 are respectively inserted into the U-groove openings at the corresponding positions, screws are respectively driven into the first screw installation holes 63, and the sash installation seat 6 is fixed on the European standard U-groove door sash profile; the frame installation horizontal plate 11 and the frame installation vertical plate 12 are installed at the upper end corner of the European standard U-groove door and window frame section corresponding to the upper end corner of the European standard U-groove door and window sash section, the frame installation horizontal plate 11 and the frame installation vertical plate 12 are respectively arranged outside the U-shaped groove opening of the European standard U-groove door and window frame section, screws are respectively driven into the second screw installation holes 13, and the frame installation seat 1 is fixed on the European standard U-groove door and window frame section. The sash mounting seat 6 and the frame mounting seat 1 are convenient to mount, the mounting is not limited by the width of the frame section bar and the sash section bar, and the mounting and use requirements of the narrow-edge European standard U groove frame section bar and the European standard U groove sash section bar with the increased sash edge on the hinge can be met, so that the universality of the hinge is improved.
Claims (8)
1. A multifunctional European standard U-shaped groove invisible hinge comprises a frame mounting seat, a long support piece, a short support piece, a long pull rod, a short pull rod and a fan mounting seat, wherein one end of the long support piece is riveted with the frame mounting seat, the other end of the long support piece is connected with the long pull rod in a sliding manner, one end of the short support piece is connected with the frame mounting seat in a sliding manner, the other end of the short support piece is riveted with one end of the long pull rod, the middle part of the short support piece is riveted with the middle part of the long support piece, the other end of the long pull rod is connected with the fan mounting seat in a sliding manner, one end of the short pull rod is riveted with one end of the fan mounting seat, the other end of the short pull rod is riveted with the long pull rod, the fan mounting seat comprises a fan mounting horizontal plate and a fan mounting vertical plate which are integrally arranged and are mutually perpendicular, the width of the sash mounting horizontal plate and the width of the sash mounting vertical plate are respectively the same as the width of a U-shaped notch of a European standard U-shaped groove door sash profile, and a plurality of first screw mounting holes are formed in the sash mounting horizontal plate; the frame mounting seat comprises a frame mounting horizontal plate and a frame mounting vertical plate which are integrally arranged and are perpendicular to each other, and a plurality of second screw mounting holes are formed in the frame mounting horizontal plate and the frame mounting vertical plate respectively.
2. The multifunctional European standard U-groove invisible hinge according to claim 1, wherein the frame mounting seat is provided with a reverse-warping notch, the reverse-warping notch is formed at the joint of the frame mounting horizontal plate and the frame mounting vertical plate, and the edge of one end of the long support sheet riveted with the frame mounting seat extends into the reverse-warping notch.
3. The multifunctional European standard U-groove invisible hinge of claim 1, the long pull rod is provided with a left-right adjusting mechanism which comprises an adjusting sheet and a polygonal adjustable rivet, the upper side of the long pull rod is provided with a concave groove, the shape of the upper surface of the concave groove is matched with the shape of the lower surface of the adjusting sheet, the adjusting sheet is overlapped in the groove, a long hole is arranged on the adjusting sheet, a step is arranged in the middle of the adjusting sheet, the middle part of the step is provided with a boss which is positioned at one end of the elongated hole, the surface of the boss is a plane facing the elongated hole, the adjustable rivet of polygon include rivet head, rivet neck and the rivet post that integrative connection set up, the diameter of rivet neck be greater than.The diameter of rivet post, the rivet head include polygon regulating block, polygon regulating block body coupling set up the top of rivet neck, the cross section of polygon regulating block be the polygon, each side of polygon regulating block respectively with the central line of rivet neck parallel, will the polygon regulating block each side that links to each other in proper order mark as S respectively1、S2、……SiWherein i is a positive integer not less than 3, let S1The side surface S is the side surface closest to the central line of the rivet neck1、S2、……SiThe distances from the center line of the rivet neck are respectively marked as D1、D2、……Di，D1、D2、……DiThe sizes of the rivet columns are sequentially increased, the rivet columns penetrate through the strip holes from top to bottom to be riveted with the long pull rods, and the polygonal adjusting blocks are opposite to the lug bosses.
4. The multifunctional European standard U-groove invisible hinge according to claim 3, wherein a rivet cap is coated on the top end of the polygonal adjusting block, the rivet cap is circular, a hexagon socket is formed in the middle of the top end of the rivet cap, and the center line of the rivet cap, the center line of the hexagon socket and the center line of the rivet neck are overlapped.
5. The multifunctional Europe standard U groove invisible hinge of claim 4, wherein the rivet head comprises a hexagonal adjusting block.
6. The multifunctional European standard U-shaped groove invisible hinge according to claim 3, wherein the adjusting piece is provided with a round hole, the long pull rod is provided with a waist-shaped hole opposite to the round hole, and a connecting rivet sequentially penetrates through the waist-shaped hole and the round hole to be riveted with the adjusting piece.
7. The multifunctional European standard U-groove invisible hinge according to claim 6, wherein one end of the long supporting piece is riveted with the frame mounting horizontal plate through a first rivet, the other end of the long supporting piece is slidably connected with the long pull rod through a second rivet, the long pull rod is provided with a first strip-shaped guide groove parallel to the length direction of the long pull rod, the second rivet is arranged in the first strip-shaped guide groove in a penetrating manner, one end of the short supporting piece is slidably connected with the frame mounting horizontal plate through a third rivet and a fourth rivet, the frame mounting horizontal plate is provided with an arc-shaped guide groove matched with the third rivet, a dustproof rotating piece is arranged between the frame mounting horizontal plate and the short supporting piece, the dustproof rotating piece covers the front surface of the arc-shaped guide groove, and the third rivet penetrates through the arc-shaped guide groove and the dustproof rotating piece to be connected with the short supporting piece, the fourth rivet penetrates through the dustproof rotating sheet and the frame mounting horizontal plate in sequence to connect the dustproof rotating sheet and the frame mounting horizontal plate, the other end of the short supporting piece is riveted with one end of the long pull rod through a fifth rivet, the middle part of the short supporting piece is riveted with the middle part of the long supporting piece through a sixth rivet, the other end of the long pull rod is connected with the fan installation horizontal plate in a sliding way through a seventh rivet, the fan mounting horizontal plate is provided with a second strip-shaped guide groove parallel to the length direction of the fan mounting horizontal plate, the seventh rivet is arranged in the second strip-shaped guide groove in a penetrating way through a guide sheet, one end of the short pull rod is riveted with one end of the fan installation horizontal plate through an eighth rivet, the other end of the short pull rod is riveted with the long pull rod through the connecting rivet, and the connecting rivet sequentially penetrates through the short pull rod, the long pull rod and the adjusting sheet to connect the short pull rod, the long pull rod and the adjusting sheet.
8. The multifunctional European standard U-groove invisible hinge according to claim 1, wherein a lock block is fixed at the bottom of the long pull rod, a limit groove is arranged at the bottom of the lock block, the limit groove has a downward opening, the limit groove penetrates through the lock block in the length direction, a transmission rod is connected at the bottom of the fan installation horizontal plate, a first long groove is arranged on the fan installation horizontal plate, a second long groove is arranged on the transmission rod, an anti-theft eccentric rivet penetrates through the first long groove and the second long groove in sequence to connect the fan installation horizontal plate and the transmission rod, the limit groove is matched with the anti-theft eccentric rivet, after installation, the anti-theft eccentric rivet is fixed at the top of a window sash profile of a European standard U-groove door, and when the installed hinge is folded, the long pull rod is overlapped with the fan installation horizontal plate, the rivet head of the anti-theft eccentric rivet is limited in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769798.0U CN211573045U (en) | 2019-10-21 | 2019-10-21 | Multifunctional European standard U-shaped groove invisible hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921769798.0U CN211573045U (en) | 2019-10-21 | 2019-10-21 | Multifunctional European standard U-shaped groove invisible hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211573045U true CN211573045U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921769798.0U Active CN211573045U (en) | 2019-10-21 | 2019-10-21 | Multifunctional European standard U-shaped groove invisible hinge |
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| Country | Link |
|---|---|
| CN (1) | CN211573045U (en) |
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- 2019-10-21 CN CN201921769798.0U patent/CN211573045U/en active Active
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