CN219773924U

CN219773924U - Full rotation point hinge for window and window

Info

Publication number: CN219773924U
Application number: CN202320421209.XU
Authority: CN
Inventors: 李树鹏; 陈启伟; 张黎明
Original assignee: Shenzhen Hopo Window Control Technology Co Ltd
Current assignee: Shenzhen Hopo Window Control Technology Co Ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-09-29
Anticipated expiration: 2033-02-27

Abstract

The utility model provides a full rotation point hinge for a window, which comprises a first mounting seat connected with a window frame, a second mounting seat connected with a window sash and a connecting rod assembly, wherein the connecting rod assembly comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, two ends of the first connecting rod are respectively hinged with the first mounting seat and the second mounting seat, one end of the third connecting rod is hinged with the first connecting rod, one ends of the second connecting rod and the fourth connecting rod are respectively hinged with the third connecting rod, the other end of the second connecting rod is hinged with the second mounting seat, and the other end of the fourth connecting rod is hinged with the first mounting seat. The hinge disclosed by the utility model can improve the wind pressure resistance of the window, the hinge cannot deform and interfere with the profile or the structure of the hinge when in strong wind, the safety protection of the hinge is improved, and the hinge is prevented from being easily and highly worn due to the sliding groove, so that the window is stable and reliable.

Description

Full rotation point hinge for window and window

Technical Field

The utility model relates to the technical field of hinges, in particular to a full rotation point hinge for a window and the window.

Background

The larger the windows of modern high-rise buildings, the higher the requirements on the load-bearing performance and the damage-resistant performance are required for the hinges connecting the window frame and the window sash. However, in the prior art, the five-link hinge has poor wind pressure resistance in the opening process, when the window sash is instantaneously opened to the maximum state, the window sash is subjected to the inertia effect of the window sash, and when the hinge is in impact resistance, as the sliding groove is arranged on the first mounting seat of the traditional five-link hinge, the sliding block is usually positioned in the sliding groove of the sliding rail and is in sliding fit with the sliding groove, so that a fixing screw cannot be arranged in the sliding range of the sliding block on the sliding rail, the strength of the hinge is reduced, the mounting of the sliding rail is easy to be unstable, the sliding groove part of the first mounting seat is easy to warp and deform, the hinge is directly damaged, or the window cannot be normally used due to damage to the window profile itself, and even safety accidents occur; in addition, sundries are easy to fall into the sliding groove during house decoration and daily use, the sliding groove is not easy to clean, the sliding groove is repeatedly opened and closed for a long time, the hinge is easy to be worn by a high degree due to long-term sliding friction, the window is enabled to be blocked and stopped, the service life of the window is seriously affected, and long-term use is not facilitated. Therefore, the multi-connecting-rod hinge is provided, the stress capacity and the safety protection performance of the hinge are improved, and meanwhile, the processing precision of doors and windows is very necessary to be reduced.

Disclosure of Invention

In order to solve the problems, the utility model provides a full-rotation point hinge for a window, which is suitable for the window hinge in the field of doors and windows and can solve the problems of safety and service life of the window by arranging a full-rotation structure of six connecting rods, so that the wind pressure resistance of the window can be improved, the hinge cannot deform and interfere with a section bar or the structure of the hinge when the window encounters strong wind, the safety protection of the hinge is improved, and the hinge is prevented from being easily and highly worn due to sliding grooves, so that the window is stable and reliable.

The utility model is realized by the following technical scheme:

the utility model provides a full rotation point hinge for window, includes first mount pad, the second mount pad and the link assembly that are connected with the window frame, with the casement, link assembly includes head rod, second connecting rod, third connecting rod and fourth connecting rod, the both ends of head rod articulate respectively first mount pad with the second mount pad, its characterized in that, the one end of third connecting rod articulates the head rod, the articulated axis of head rod with be equipped with first offset distance between the articulated axis of head rod with the first mount pad, the second connecting rod with the one end of fourth connecting rod articulates respectively the third connecting rod, the other end of second connecting rod articulates the second mount pad, the other end of fourth connecting rod articulates the first mount pad.

Further, a second offset distance is provided between the hinge axes of the second and third connecting rods and the hinge axes of the third and fourth connecting rods.

Further, the second mounting seat and the first connecting rod are provided with mutually matched limiting components used for limiting the second mounting seat and the first mounting seat to be unfolded or overlapped in a set angle, and the limiting components are arranged at the hinge positions close to the second mounting seat and the first connecting rod.

Further, the limiting assembly comprises a limiting shaft and a limiting stop, the limiting shaft is arranged at one end, close to the first connecting rod, of the second mounting seat, the limiting stop is arranged at the first connecting rod, is located at one side, close to the second mounting seat, of the second mounting seat, and is used for enabling the limiting stop to be in contact with the limiting shaft when the hinge is opened to a preset angle, so that limiting opening is achieved.

Further, the bottom surface of first mount pad is provided with at least one second locating hole, second locating hole department is equipped with second mounting and second fixed axle, the second fixed axle wears to establish the second locating hole with second mounting rotate connect in first mount pad.

Further, a first connecting rod mounting hole is formed in the first mounting seat, a gasket is arranged between the first connecting rod and the first mounting seat, a first rotating shaft is arranged on the first connecting rod mounting hole, and the first rotating shaft sequentially penetrates through the first connecting rod, the gasket and the first mounting seat.

Further, the second mounting seat is provided with a positioning part, and the positioning part is provided with a detachable fixing piece for clamping and fixing the window profile.

Further, one end of the first mounting seat is provided with a sealing element, and the sealing element is arranged at one end of the first mounting seat aligned with the end of the second mounting seat after the hinge is closed.

Further, one end of the second mounting seat is provided with a guide head, and when the connecting rod assembly is closed, the sealing piece is matched with the guide head to realize sealing.

Further, the first mounting seat is further provided with a first mounting hole, a first fixing piece is arranged on the bottom surface of the first mounting hole, a first fixing shaft is arranged in the first mounting hole, and the first fixing shaft penetrates through the sealing piece, the first mounting seat and the first fixing piece and fixes the sealing piece to the first mounting seat.

A window comprising a frame and a sash, comprising a full rotation point hinge for a window according to any one of the preceding claims, the first mount being connected to the frame and the second mount being connected to the sash

The utility model has the beneficial effects that: the hinge is of a six-connecting-rod full-rotation point structure, all connecting rods are in a rotary connection mode, the structure is simple, the mechanical performance is stable, the wind pressure resistance is improved, the service life is prolonged, and the wind pressure resistance and the mechanical stability of the hinge are reduced due to the existence of sliding grooves in the traditional hinge. Particularly, under the working condition of high weight of the window, the first connecting rod is hinged with the third connecting rod to play an auxiliary bearing role, so that the bearing performance of the hinge is improved.

Drawings

FIG. 1 is a schematic overall structure of embodiment 1 of the present utility model;

FIG. 2 is a schematic overall structure of embodiment 1 of the present utility model;

FIG. 3 is an exploded view of the structure of embodiment 1 of the present utility model;

fig. 4 is a schematic view of the hinge of embodiment 1 of the present utility model after closing.

The reference numerals in the drawings are as follows:

the first mounting seat 1, the first fixing member 11, the second fixing member 12, the first rotation shaft 13, the first positioning hole 14, the first fixing shaft 141, the second positioning hole 15, the second fixing shaft 151, the second mounting seat 2, the limit shaft 21, the guide head 22, the positioning portion 23, the fixing member 24, the first connecting rod 3, the limit stop 31, the second connecting rod 4, the third connecting rod 5, the fourth connecting rod 6, the sealing member 7, the first offset distance 8, and the second offset distance 9.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, in the embodiments of the present utility model, all directional indicators (such as up, down, left, right, front, and rear … …) are merely used to explain the relative positional relationship, movement conditions, and the like between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicators are correspondingly changed.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The description of "hinged" in this utility model includes both forms of direct hinging, as well as forms of indirect riveting through a medium attached to either.

Example 1

As shown in fig. 1 and 2, a full rotation point hinge for a window according to an embodiment of the present utility model includes a first mount 1 connected to a window frame, a second mount 2 connected to a window sash, and a link assembly including a first link 3, a second link 4, a third link 5, and a fourth link 6, both ends of the first link 3 are respectively hinged to the first mount 1 and the second mount 2, one end of the third link 5 is hinged to the first link 3, a first offset distance 8 is provided between hinge axes of the third link 5 and the first link 3 and hinge axes of the first link 3 and the first mount 1, one ends of the second link 4 and the fourth link 6 are respectively hinged to the third link 5, the other end of the second link 4 is hinged to the second mount 2, and the other end of the fourth link 6 is hinged to the first mount 1. The second connecting rod 4 and the fourth connecting rod 6 are directly hinged to the third connecting rod 5, one end of the third connecting rod 5 is hinged to the first connecting rod 3, when the door and window on the second mounting seat 2 is subjected to wind pressure, the second connecting rod 3 is subjected to extrusion force of the second mounting seat 2, and the second connecting rod 3 distributes force on the fourth connecting rod which transmits the force to the third connecting rod, so that the whole hinge can bear larger wind pressure. When the six-bar linkage mechanism moves, the second mounting seat and the first mounting seat 2 can be unfolded or overlapped relatively; when the second mounting seat 2 is unfolded to a set angle, the limiting shaft 21 and the limiting stop 31 are mutually abutted to realize that the first mounting seat 1 and the second mounting seat 2 are unfolded or overlapped in the set angle, so that the six-connecting-rod full-rotation point structure of the hinge is realized, and the hinge can be normally used.

As a preferred embodiment, a second offset distance 9 is arranged between the hinge axes of the second connecting rod 4 and the third connecting rod 5 and the hinge axes of the third connecting rod 5 and the fourth connecting rod 6, so that the hinge switch is prevented from being blocked, and the hinge opening track is optimized.

As a preferred embodiment, the second mounting seat 2 and the first connecting rod 3 are provided with mutually matched limiting components for limiting the second mounting seat 2 and the first mounting seat 1 to be unfolded or folded in a set angle, and the limiting components are arranged near the hinge joint of the second mounting seat 2 and the first connecting rod 3. The limiting component is arranged to limit the opening of the second mounting seat 2, so that the unfolding or folding angle of the second mounting seat 2 and the first mounting seat 1 is controllable.

As a preferred embodiment, the limiting assembly includes a limiting shaft 21 and a limiting stop 31, the limiting shaft 21 is disposed at one end of the second mounting seat near the first connecting rod 3, the limiting stop 31 is disposed at one side near the second mounting seat 2, and the limiting stop 31 is used for abutting against the limiting shaft 21 when the hinge is opened to a preset angle to realize limiting opening. The second mounting seat 2 is opened and closed in a certain angle through the cooperation of the limiting shaft 21 and the limiting stop 31, and when the hinge is opened to a preset angle, the limiting stop is abutted with the shaft 9 to play a role in limiting and opening, so that the wind pressure resistance of the hinge is improved.

As a preferred embodiment, the bottom surface of the first mounting seat 1 is provided with a second positioning hole 15, the second positioning hole 15 is provided with a second fixing piece 12 and a second fixing shaft 151, and the second fixing shaft 151 penetrates through the second positioning hole 15 to rotationally connect the second fixing piece 12 to the first mounting seat 1. The second fixing piece 12 is specifically arranged in a space where the fourth connecting rod 6 is hinged with the first mounting seat 1, the second positioning hole 15 is in threaded fit with the second fixing piece 12, the second fixing shaft 151 is a screw, and the second fixing shaft 151 penetrates through the first mounting seat 1 to be in threaded connection with the second fixing piece 12. The second fixing shaft 151 enables the second fixing piece 12 to rotate for a certain angle and then clamp the profile, so that the first mounting seat 1 can be quickly fixed on a target mounting object, and the first mounting seat is effectively prevented from being pulled and deformed when the connecting rod is stressed.

As a preferred embodiment, the first mounting seat 1 is provided with a first connecting rod mounting hole, a gasket is arranged between the first connecting rod 3 and the first mounting seat 1, the first connecting rod mounting hole is provided with a first rotating shaft 13, and the first rotating shaft 13 sequentially passes through the first connecting rod 3, the gasket and the first mounting seat 1. The connection is stable and the provision of shims is advantageous for reducing friction between the first connecting rod 3 and the first mounting seat 1.

As a preferred embodiment, the first mount 1 is provided with a fixing hole for fixing the first mount to a target mount. The fixed orifices are the screw hole, specifically set up in first mount pad be close to head rod mounting hole both sides, and accessible screw is fixed first mount pad on the target installation thing, and the perk phenomenon appears in first mount pad when effectively preventing high bearing, improves the security and the stability of hinge.

As a preferred embodiment, the second mounting seat 2 is provided with a positioning portion 23, and the positioning portion 23 is provided with a detachable fixing member 24 for clamping and fixing the window profile. The second mount pad is equipped with location portion 23, can wear the groove location fast, need not to adjust back and forth. During specific installation, be equipped with the screw mounting hole on the location portion 23, mounting 24 is equipped with the screw hole, uses the screw to pass second mount pad threaded connection on mounting 24, and locking screw makes the tight section bar of clamp after the rotation of mounting 24 certain angle to make the section bar fix a position fast and install on second mount pad 2, improve installation effectiveness. Further, in the present embodiment, the positioning portion 23 is perpendicular to the second mount 2.

As a preferred embodiment, one end of the first mount 1 is provided with a seal 7, the seal 7 being provided at the end of the first mount 1 aligned with the end of the second mount 2 after closure of the hinge. The provision of the seal 7 facilitates increased tightness when the window is closed.

As a preferred embodiment, one end of the second mounting seat 2 is provided with a guide head 22, and when the connecting rod assembly is closed, the sealing element 7 is matched with the guide head 22 to realize sealing. In this embodiment, the guide head 22 is a top angle piece, the sealing member 7 is in a shape matching with the top angle piece, when the hinge is closed, the top angle piece is inserted into the sealing member, and the second mounting seat 2 is prevented from deviating outwards relative to the first mounting seat 1 when the hinge is closed, so that the sealing performance of the window is effectively improved when the window is closed. Of course, in other embodiments, the guide head 22 may be integrally formed on the second mounting seat 2, or a gasket provided with the guide head 22 may be fixed at the bottom of the second mounting seat 2.

As a preferred embodiment, the first mounting seat 1 is further provided with a first mounting hole 14, the bottom surface of the first mounting hole 14 is provided with a first fixing member 11, the first mounting hole 14 is provided with a first fixing shaft 141, and the first fixing shaft 141 penetrates through the sealing member 7, the first mounting seat 1 and the first fixing member 11 to fix the sealing member 7 to the first mounting seat 1. Specifically, one end of the first mounting seat 1 is provided with a first mounting hole 14, the first fixing piece 11 and the sealing piece 7 are provided with a first fixing shaft 141 mounting hole, the first mounting seat is provided with a sealing piece 7 positioning hole, the sealing piece 7 is provided with a positioning part matched with the positioning hole of the first mounting seat, and the sealing piece 7, the first mounting seat and the first fixing piece 11 are hinged on the first mounting seat in sequence by penetrating the sealing piece 7 through the first fixing shaft 141. The first mount pad is equipped with first mounting 11 spacing point, and first mounting 11 cooperates with spacing point each other, plays initial positioning action, when dismantling the hinge, can make first fixed axle 141 fix a position fast, prevents to rotate and cross the head and lead to the hinge to dismantle. The sealing element 7 is provided with a positioning part, and the first mounting seat is provided with a positioning hole of the sealing element 7, so that the sealing element 7 can be rapidly positioned and assembled, and the hinge sealing failure caused by the deviation of the initial position of the sealing element in the using process can be prevented.

Of course, the present utility model can be implemented in various other embodiments, and based on this embodiment, those skilled in the art can obtain other embodiments without any inventive effort, which fall within the scope of the present utility model.

Claims

1. The full rotation point hinge for the window comprises a first mounting seat (1) connected with a window frame, a second mounting seat (2) connected with a window sash and a connecting rod assembly, wherein the connecting rod assembly comprises a first connecting rod (3), a second connecting rod (4), a third connecting rod (5) and a fourth connecting rod (6), two ends of the first connecting rod (3) are respectively hinged with the first mounting seat (1) and the second mounting seat (2),

one end of a third connecting rod (5) is hinged to the first connecting rod (3), the hinge axis of the third connecting rod (5) and the first connecting rod (3) is provided with a first offset distance (8) between the hinge axis of the first connecting rod (3) and the hinge axis of the first mounting seat (1), one ends of a second connecting rod (4) and a fourth connecting rod (6) are respectively hinged to the third connecting rod (5), the other ends of the second connecting rods (4) are hinged to the second mounting seat (2), and the other ends of the fourth connecting rods (6) are hinged to the first mounting seat (1).

2. A full rotation point hinge for windows according to claim 1, characterized in that a second offset distance (9) is provided between the hinge axis of the second (4) and third (5) connecting rods and the hinge axis of the third (5) and fourth (6) connecting rods.

3. The full rotation point hinge for window according to claim 1, wherein the second mounting seat (2) and the first connecting rod (3) are provided with mutually matched limiting components for limiting the second mounting seat (2) and the first mounting seat (1) to be unfolded or folded within a set angle, and the limiting components are arranged near the hinge position of the second mounting seat (2) and the first connecting rod (3).

4. A full rotation point hinge for a window according to claim 3, wherein the limit assembly comprises a limit shaft (21) and a limit stop (31), the limit shaft (21) is arranged at one end of the second mounting seat (2) close to the first connecting rod (3), the limit stop (31) is arranged at one side close to the second mounting seat (2), and the limit stop (31) is abutted against the limit shaft (21) to realize limit opening when the hinge is opened to a preset angle.

5. The full rotation point hinge for window according to claim 1, wherein the bottom surface of the first mounting seat (1) is provided with at least one second positioning hole (15), a second fixing piece (12) and a second fixing shaft (151) are arranged at the second positioning hole (15), and the second fixing shaft (151) penetrates through the second positioning hole (15) to rotationally connect the second fixing piece (12) to the first mounting seat (1); be equipped with head rod mounting hole on first mount pad (1), head rod (3) with be equipped with the gasket between first mount pad (1), be equipped with first rotation axis (13) on the head rod mounting hole, first rotation axis (13) pass in proper order head rod (3) the gasket first mount pad (1).

6. A full rotation point hinge for windows according to claim 1, characterized in that the second mounting seat (2) is provided with a positioning part (23), and the positioning part (23) is provided with a detachable fixing piece (24) for clamping and fixing the window profile.

7. A full rotation point hinge for windows according to claim 1, characterized in that one end of the first mount (1) is provided with a seal (7), the seal (7) being provided at the end of the first mount (1) aligned with the end of the second mount (2) after the hinge is closed.

8. A full rotation point hinge for window according to claim 7, characterized in that one end of the second mounting seat (2) is provided with a guide head (22), and the sealing element (7) cooperates with the guide head (22) to realize sealing when the connecting rod assembly is closed.

9. The full rotation point hinge for window according to claim 7, wherein the first mounting base (1) is further provided with a first mounting hole (14), a first fixing member (11) is provided on a bottom surface of the first mounting hole (14), the first mounting hole (14) is provided with a first fixing shaft (141), and the first fixing shaft (141) penetrates through the sealing member (7), the first mounting base (1) and the first fixing member (11), and fixes the sealing member (7) to the first mounting base (1).

10. A window comprising a frame and a sash, characterized in that it comprises a full rotation point hinge for a window according to any one of claims 1-9, said first mount (1) being connected to said frame and said second mount (2) being connected to said sash.