CN210396456U

CN210396456U - Multifunctional hidden door and window hinge

Info

Publication number: CN210396456U
Application number: CN201920532818.6U
Authority: CN
Inventors: 易波; 邬维辉
Original assignee: Ningbo Weite Building Hardware Co ltd
Current assignee: Ningbo Weite Building Hardware Co ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-04-24
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a multi-functional hidden door and window hinge is including the frame installation base of installing a plurality of stay pieces, long stay piece, well stay piece, short stay piece and fan installation base, well stay piece one end and frame installation base sliding connection, the other end and the riveting of short stay piece one end, the riveting of the one end of short stay piece other end and fan installation base, the riveting of the fan installation base other end and long stay piece one end, the riveting of the long stay piece other end and frame installation base, the middle part riveting of long stay piece and well stay piece, fan installation base one end is connected with the stopper, the stopper passes through the screw and links to each other with the damping piece, damping piece and the riveting of spacing bracing piece one end, the riveting of the spacing bracing piece other end and frame installation base, install mobilizable buckle on the spacing bracing. The hinge is used for an European standard aluminum alloy inner flat-open bottom-hung window, can realize the positioning and opening of a window sash at any angle within the range of 0-180 degrees, and can realize multiple opening functions of inner flat-open, outer flat-open, inner flat-open bottom-hung and the like of a door window after being matched with components such as a traditional handle.

Description

Multifunctional hidden door and window hinge

Technical Field

The utility model relates to a door and window hardware specifically is a multi-functional hidden door and window hinge.

Background

The hidden hinge that current european style aluminium alloy flat-open underslung system used in door and window five metals trade mostly function singleness, some casement installation back hinges back, and the opening angle of window can't fix a position. Some window sashes need to be additionally provided with wind braces to increase damping, the positioning opening function of the window sashes at a specific angle is realized, but when the window sashes are subjected to strong wind, the window and hardware are easy to damage, and the safety performance of the window cannot be guaranteed. In addition, each window sash generally needs to be provided with a set of hinge from top to bottom, and the hinge arranged below needs to bear larger weight of the window sash, but the bearing function of the existing hinge is generally poor, so that the problems of window sash falling, corner falling, window sash scraping when being closed and the like occur after the window sash is installed, the air tightness and the water tightness of the window cannot be ensured, and the requirement of energy conservation cannot be met.

Disclosure of Invention

The utility model aims to solve the technical problem that, to prior art not enough, a simple structure is provided, install convenient can realize that the casement opens the multi-functional hidden door and window hinge of function at the location of 0 ~ 180 arbitrary angle within range, this hinge is used for European standard aluminum alloy internal flat-open underslung window, and this hinge matches traditional handle, oblique pull rod, actuator, transfer line, corner, lock point, can realize again behind the subassembly such as hasp that door and window's internal flat-open, multiple opening functions such as outer flat-open and interior flat-open underslung.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a multifunctional hidden door and window hinge comprises a frame mounting base, a long support piece, a middle support piece, a short support piece and a sash mounting base, wherein a plurality of locking pieces are mounted on the frame mounting base, one end of the middle support piece is slidably connected with the frame mounting base, the other end of the middle support piece is riveted with one end of the short support piece, the other end of the short support piece is riveted with one end of the sash mounting base, the other end of the sash mounting base is riveted with one end of the long support piece, the other end of the long support piece is riveted with the frame mounting base, the middle of the long support piece is riveted with the middle of the middle support piece, one end of the sash mounting base, which is connected with the short support piece, is connected with a limit block, the limit block is connected with a damping block through a screw, and the damping block is riveted with one end of a limit support rod, the other end of the limiting support rod is riveted with the frame mounting base, and a movable buckle is mounted on the limiting support rod.

The utility model discloses during the installation of multi-functional hidden door and window hinge, with frame installation pedestal mounting in the notch of window frame section bar, install fan installation base in the notch of casement section bar together with the damping piece. When the buckle on the limiting support rod is pushed to the frame mounting base and fixed, the window sash can be opened for 90 degrees for positioning; when the buckle on the limiting support rod is pushed away from the frame mounting base, 180-degree opening of the window sash can be realized. The stopper is used for the angle spacing, in the installation, through the hookup location of adjustment stopper and damping piece, and the screw is screwed up to the rethread locks both, can realize that the casement is opened at the location of 0 ~ 180 within range user demand's arbitrary angle, promotes the security performance of window, for example, the adjustable less angle that opens that makes the casement avoids children's safety problem. After the window is installed, the resistance generated by the damping block can prevent the window sash from damaging the window and hardware under the action of wind power, and the safety performance of the window is ensured. Through with this hinge match traditional handle, oblique pull rod, actuator, transfer line, corner, lock point, hasp etc. back can realize again that door and window's multiple functions of opening such as internal flush, outer flat-open and interior flat-open underslung.

Preferably, the limiting support rod is riveted with the frame mounting base through a support rod rivet, the buckle is sleeved on the limiting support rod, an arc-shaped notch with an opening facing the support rod rivet is arranged at the front end of the buckle, and the caliber of the arc-shaped notch is matched with the outer diameter of the rivet rod of the support rod rivet. The buckle is designed to be pushed to the frame mounting base, so that the buckle is fixed on the frame mounting base when the arc-shaped notch at the front end of the buckle clamps the rivet rod of the support rod rivet, the limit support rod is prevented from rotating around the support rod rivet, and the window sash is opened for 90-degree positioning; when the buckle is pushed away from the frame mounting base, the buckle is separated from the support rod rivet, and the limiting support rod can rotate around the support rod rivet, so that 180-degree opening of the window sash can be realized.

Preferably, the middle support piece is riveted with the frame mounting base through a middle support piece rivet, a guide groove is formed in the frame mounting base, the guide groove is formed in the length direction of the frame mounting base, and the middle support piece rivet is slidably mounted in the guide groove.

Preferably, the frame mounting base is fixed with a limiting plate, the limiting plate is provided with a limiting groove, the height of the limiting groove is matched with the thickness of the middle support piece, the limiting groove is located on the rotating track of the middle support piece, the limiting groove is used for accommodating part of the edge of the middle support piece, and after mounting, the window sash is opened, and the part of the edge of the middle support piece is limited in the limiting groove. After the hinge is assembled, in the rotating process of the middle support piece, the partial edge of the middle support piece is always limited in the limiting groove and slides in the limiting groove in a displacement mode without departing from the limiting groove, meanwhile, the limiting plate has a lever supporting effect on the middle support piece, the bearing function of the window can be greatly improved, the problems that the window sash falls down after being installed, falls off a corner, scrapes the window frame when the window sash is closed and the like are avoided, the air tightness and the water tightness of the window are ensured, and the energy-saving requirement on the window is met.

Furthermore, the integrative bending of limiting plate and setting perpendicularly are in the side reason of frame installation base, processing is convenient, does not influence the installation of frame installation base in the notch of window frame section bar, can ensure the bulk strength of frame installation base simultaneously.

Preferably, the limiting plate is close to the middle support rivet, and the limiting plate and the limiting groove are respectively arranged along the length direction of the frame mounting base.

Preferably, the stopper groove is formed to penetrate in a thickness direction of the stopper plate.

Preferably, one end of the damping block is connected with one end of the limiting block, and the other end of the damping block is provided with a damping adjusting screw for adjusting the width of the damping block. The friction force between the damping block and the window sash can be adjusted by rotating the damping adjusting screw, so that the opening damping of the window sash is adjusted, and the window sash is prevented from impacting the window frame under the action of wind power.

Preferably, the fan mounting base and the long support are riveted through a long rivet, a connecting cylinder is sleeved on the outer side of the long rivet and fixed on the fan mounting base, an upper adjusting screw and a lower adjusting screw are connected to the inner threads of the connecting cylinder, and the upper adjusting screw and the lower adjusting screw are located on the upper side of the long rivet. Furthermore, the fan mounting base, the short supporting pieces and the limiting blocks are connected through eccentric front and rear adjusting rivets, and the frame mounting base is riveted with the long supporting pieces through eccentric left and right adjusting rivets. The up-down adjusting screw, the front-back adjusting rivet and the left-right adjusting rivet can respectively realize the functions of up-down, front-back and left-right. In the installation process, the vertical adjusting screw, the front-back adjusting rivet and the left-right adjusting rivet are adjusted in a rotating mode, vertical, front-back and left-right fine adjustment of the installation position of the window sash can be achieved correspondingly, and installation accuracy and sealing performance of the window are guaranteed.

Compared with the prior art, the utility model has the advantages of as follows: the utility model discloses a multi-functional hidden door and window hinge simple structure, installation are convenient, can realize that the casement is opened at the location of the arbitrary angle of 0 ~ 180 within range user demand, promote the security performance of window, for example, less angle is opened to adjustable messenger's casement, avoids children's safety problem. The hinge is used for an European standard aluminum alloy inner flat-open bottom-hung window, and can realize multiple opening functions of inner flat-open, outer flat-open, inner flat-open bottom-hung and the like of a door window after being matched with components such as a traditional handle, a diagonal draw bar, a driver, a transmission rod, a corner, a locking point, a lock catch and the like.

Drawings

FIG. 1 is a view showing an opened state of a hinge in the embodiment;

FIG. 2 is a view showing the window sash opened by 90 after the hinge is installed in the embodiment;

FIG. 3 is a view showing the window sash opened 180 after the hinge is installed in the embodiment;

FIG. 4 is a diagram illustrating the state of the window sash opened at any angle within the range of 0-180 degrees after the hinge is installed in the embodiment.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The hidden hinge for door and window of embodiment 1, as shown in the figure, comprises a frame installation base 1, a long supporting piece 2, a middle supporting piece 3, a short supporting piece 4 and a sash installation base 5, in this embodiment, the frame installation base 1 is L-shaped, a plurality of locking pieces 11 are installed on the frame installation base 1, one end of the middle supporting piece 3 is connected with the frame installation base 1 in a sliding way, the other end of the middle supporting piece 3 is riveted with one end of the short supporting piece 4, the other end of the short supporting piece 4 is riveted with one end of the sash installation base 5, the other end of the sash installation base 5 is riveted with one end of the long supporting piece 2, the other end of the long supporting piece 2 is riveted with the frame installation base 1, the middle part of the long supporting piece 2 is riveted with the middle part of the middle supporting piece 3, one end of the sash installation base 5 connected with the short supporting piece 4 is connected with a limiting block 6, the bottom of one end of the limiting block 6, damping adjusting screws 71 used for adjusting the width of the damping block 7 are installed at the other end of the damping block 7, the damping block 7 is riveted with one end of a limiting support rod 8, the other end of the limiting support rod 8 is riveted with the frame installation base 1, and a movable buckle 81 is installed on the limiting support rod 8.

In embodiment 1, the middle support piece 3 is riveted to the frame mounting base 1 by a middle support piece rivet 31, the frame mounting base 1 is provided with a guide groove 12, the guide groove 12 is arranged along the length direction of the frame mounting base 1, and the middle support piece rivet 31 is slidably mounted in the guide groove 12.

In embodiment 1, the limit support rod 8 is riveted with the frame mounting base 1 through the support rod rivet 82, the buckle 81 is sleeved on the limit support rod 8, the front end of the buckle 81 is provided with an arc-shaped notch 83 with an opening facing the support rod rivet 82, and the caliber of the arc-shaped notch 83 is matched with the outer diameter of the rivet rod of the support rod rivet 82.

The hidden hinge for doors and windows in embodiment 2 is different from embodiment 1 in that in embodiment 2, a limiting plate 13 is fixed on a frame mounting base 1, the limiting plate 13 is integrally bent and vertically arranged at the side edge of the frame mounting base 1, the limiting plate 13 is close to a middle support rivet 31, a limiting groove 14 is formed in the limiting plate 13, the limiting plate 13 and the limiting groove 14 are respectively arranged along the length direction of the frame mounting base 1, the limiting groove 14 penetrates through the thickness direction of the limiting plate 13, the height of the limiting groove 14 is matched with the thickness of the middle support 3, the limiting groove 14 is located on the rotation track of the middle support 3, the limiting groove 14 is used for accommodating part of the edge of the middle support 3, and after installation, the part of the edge of the middle support 3 is limited in the limiting groove 14 in the open state of a window sash.

The hidden hinge for door and window of embodiment 3 is different from embodiment 2 in that in embodiment 3, the sash mounting base 5 and the long support piece 2 are riveted by a long rivet (not shown in the figure), a connecting cylinder 51 is sleeved outside the long rivet, the connecting cylinder 51 is fixed on the sash mounting base 5, an up-down adjusting screw 52 is connected to the connecting cylinder 51 through an internal thread, and the up-down adjusting screw 52 is positioned on the upper side of the long rivet; the fan mounting base 5, the short supporting piece 4 and the limiting block 6 are connected through an eccentric front-back adjusting rivet 53, and the frame mounting base 1 is riveted with the long supporting piece 2 through an eccentric left-right adjusting rivet 15.

When the multifunctional hidden door and window hinge is installed, the frame installation base 1 is installed in the notch of the window frame section bar 91, and the sash installation base 5 and the damping block 7 are installed in the notch of the window sash section bar 92. When the buckle 81 on the limiting support rod 8 is pushed to the frame mounting base 1 and the arc notch 83 at the front end of the buckle 81 tightly clamps the rivet rod of the support rod rivet 82, the buckle 81 is fixed on the frame mounting base 1, the limiting support rod 8 is prevented from rotating around the support rod rivet 82, and the window sash can be positioned by opening 90 degrees, as shown in fig. 2; when the buckle 81 on the limit support rod 8 is pushed away from the frame mounting base 1, the buckle 81 is separated from the support rod rivet 82, and the limit support rod 8 can rotate around the support rod rivet 82, so that the window sash can be opened at 180 degrees, as shown in fig. 3. In addition, in the installation process, the connection position of the limiting block 6 and the damping block 7 is adjusted, and the limiting block and the damping block are locked by screwing the hexagon socket head cap screws, so that the window sash can be positioned and opened at any angle theta (shown in figure 4) within the range of 0-180 degrees as required by a user, and the safety performance of the window is improved.

Claims

1. The utility model provides a multi-functional hidden door and window hinge which characterized in that: comprises a frame installation base, a long supporting piece, a middle supporting piece, a short supporting piece and a fan installation base, wherein a plurality of locking pieces are installed on the frame installation base, one end of the middle supporting piece is connected with the frame installation base in a sliding way, the other end of the middle supporting piece is riveted with one end of the short supporting piece, the other end of the short supporting piece is riveted with one end of the fan installation base, the other end of the fan installation base is riveted with one end of the long supporting piece, the other end of the long supporting piece is riveted with the frame installation base, the middle of the long supporting piece is riveted with the middle of the middle supporting piece, one end of the fan installation base, which is connected with the short supporting piece, is connected with a limiting block, the limiting block is connected with a damping block through a screw, the damping block is riveted with one end of a limiting supporting rod, and the other end of the limiting supporting rod is riveted with the frame installation base, the limiting support rod is provided with a movable buckle.

2. The multifunctional hidden hinge for doors and windows of claim 1, wherein: the limiting support rod and the frame mounting base are riveted through a support rod rivet, the buckle sleeve is arranged on the limiting support rod, the front end of the buckle is provided with an opening facing to an arc-shaped notch of the support rod rivet, and the caliber of the arc-shaped notch is matched with the outer diameter of a rivet rod of the support rod rivet.

3. The multifunctional hidden hinge for doors and windows of claim 1, wherein: the middle support piece is riveted with the frame installation base through a middle support piece rivet, a guide groove is formed in the frame installation base, the guide groove is formed along the length direction of the frame installation base, and the middle support piece rivet can be slidably installed in the guide groove.

4. The multifunctional hidden hinge for doors and windows of claim 3, wherein: the frame installation base on be fixed with the limiting plate, the limiting plate on seted up the spacing groove, the spacing groove highly with the thickness looks adaptation of well piece, the spacing groove be located the rotation track of well piece on, the spacing groove be used for holding the partial edge of well piece, after the installation, under the casement state of opening, the partial edge of well piece spacing in the spacing inslot.

5. The multifunctional hidden hinge for doors and windows of claim 4, wherein: the limiting plate is integrally bent and vertically arranged on the side edge of the frame mounting base.

6. The multifunctional hidden hinge for doors and windows of claim 4, wherein: the limiting plate is close to the middle support rivet, and the limiting plate and the limiting groove are respectively arranged along the length direction of the frame mounting base.

7. The multifunctional hidden hinge for doors and windows of claim 4, wherein: the limiting groove penetrates through the thickness direction of the limiting plate.

8. The multifunctional hidden hinge for doors and windows of claim 1, wherein: one end of the damping block is connected with one end of the limiting block, and the other end of the damping block is provided with a damping adjusting screw for adjusting the width of the damping block.

9. The multifunctional hidden hinge for doors and windows of claim 1, wherein: fan installation base with long branch piece rivet through long rivet, the outside cover of long rivet be equipped with the connecting cylinder, the connecting cylinder fix fan installation base on, connecting cylinder threaded connection have adjusting screw from top to bottom, adjusting screw from top to bottom be located the upside of long rivet.

10. The multifunctional hidden hinge for doors and windows of claim 9, wherein: the fan mounting base, the short supporting piece and the limiting block are connected through eccentric front and back adjusting rivets, and the frame mounting base is riveted with the long supporting piece through eccentric left and right adjusting rivets.