CN218407022U

CN218407022U - Window hinge capable of opening at any angle

Info

Publication number: CN218407022U
Application number: CN202222353856.XU
Authority: CN
Inventors: 皮洪明; 周鹏; 皮曙明; 程辉; 甘耀信; 吴海
Original assignee: Guangdong Hongbang Metal Manufacturing Co ltd
Current assignee: Guangdong Hongbang Metal Manufacturing Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-01-31
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a window hinge capable of opening any angle, which comprises a fixed rod, a window edge rod and a hinge rod mechanism, wherein two hinge rod mechanisms are symmetrically arranged at two sides, each hinge rod mechanism comprises a short rod, two first connecting rods and two second connecting rods, one end of each first connecting rod is hinged with the fixed rod, the other ends of the two first connecting rods are respectively hinged at two ends of the short rod, one ends of the two second connecting rods are hinged with the window edge rod, the other ends of the two second connecting rods are respectively hinged at two ends of the short rod, and the short rod, the first connecting rods and the second connecting rods are hinged through a resistance structure; compared with the prior art, the utility model discloses the window can open arbitrary angle, if open outward flat-open, left side or open on the right side etc. the control ventilation effect that the user can be better.

Description

Window hinge capable of opening at any angle

Technical Field

The utility model relates to a hinge for windows, in particular to a hinge for windows capable of being opened at any angle.

Background

Windows are commonly used as ventilation openings for buildings. With the development of society and the improvement of modern building technology, the requirements of people on doors and windows are higher and higher; the casement window has the advantages of large opening area, good ventilation, good sealing performance, excellent sound insulation, heat preservation and anti-permeability performance and the like, and is deeply popular with people.

The hinge is a part which movably connects the window sash and the window frame together, namely, the window sash can carry out angle opening and closing movement relative to the window frame through the hinge. The existing hinge is single in opening angle and cannot meet the use requirements of users in actual life.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a window hinge capable of opening any angle.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a can open hinge for window of arbitrary angle, is including dead lever, window along pole and hinge bar mechanism, hinge bar mechanism is two and the symmetry sets up in both sides, hinge bar mechanism is including a quarter butt, two connecting rods one and two connecting rods two the one end of connecting rod one is articulated with the dead lever, two the other end of connecting rod one articulate respectively in the both ends of quarter butt, two the one end of connecting rod two is articulated with the window along the pole, two the other end of connecting rod two articulate respectively in the both ends of quarter butt, connecting rod one and connecting rod two are crossed the resistance structure and are articulated.

Furthermore, the window edge rod is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, and the sliding block is hinged to one of the connecting rods II.

Furthermore, the fixed rod is provided with a positioning groove, the sliding groove and the positioning groove are both formed in a sunken mode, corresponding protruding portions are arranged on the back faces of the sliding groove and the back face of the positioning groove, and grooves matched with the protruding portions are respectively formed in the window sash and the window frame.

Furthermore, the resistance structure set up in two liang of mutually contradictory faces of quarter butt, connecting rod one and connecting rod two, the resistance structure is a plurality of bars arch that circumference array set up.

The beneficial effects of the utility model are that: compared with the prior art, the window of the utility model can be opened at any angle, such as outward flat opening, left opening or right opening, etc., so that the user can better control the ventilation effect; the utility model can be opened with a larger angle by arranging the sliding block and the sliding groove; through setting up the bar is protruding, can increase the rotational resistance each other, and the spacing effect that plays moreover is better. Make the utility model discloses can bear stronger external force influence.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the side-hung state of the present invention;

fig. 2 is a schematic structural view of the left-open state of the present invention.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1 and 2, the window hinge capable of being opened at any angle comprises a fixed rod 1, a window edge rod 2 and a hinge rod mechanism 3. The fixed rod 1 is used for being fixedly connected with a window frame, the window edge rod 2 is used for being fixedly connected with a window sash, and the fixed rod 1 is connected with the window edge rod 2 through a hinge mechanism 3. The two hinge rod mechanisms 3 are symmetrically arranged on two sides. The hinge rod mechanism 3 comprises a short rod 4, two first connecting rods 5 and two second connecting rods 6. One end of each of the two first connecting rods 5 is hinged to the fixed rod 1, and the other end of each of the two first connecting rods 5 is hinged to two ends of the short rod 4 respectively. One end of each of the two connecting rods 6 is hinged to the window edge rod 2, and the other end of each of the two connecting rods 6 is hinged to two ends of the short rod 4 respectively. The short rod 4, the first connecting rod 5 and the second connecting rod 6 are hinged through a resistance structure. In this embodiment, the hinged connection points may be connected using rivets. Connecting rod 5 and two 6 dislocation set between two liang of connecting rod avoid this embodiment to cause the interference when folding. The resistance structure can be through rivet locking, makes short rod 4, connecting rod one 5 and connecting rod two 6 compress tightly each other between two liang, and the resistance of relative pivoted between the increase is spacing, makes this embodiment can open arbitrary angle. Compared with the prior art, this embodiment window can open arbitrary angle, if to go out flat-open, left-hand opening or right-hand opening etc. the control ventilation effect that the user can be better.

Further, the window is provided with a sliding groove 7 along the rod 2, a sliding block 8 is connected in the sliding groove 7 in a sliding mode, and the sliding block 8 is hinged to one of the connecting rods 6. In this embodiment, the sliding block 8 is hinged to the second connecting rod 6 disposed at the inner side. So that the present embodiment can be opened to a larger angle.

Further, the fixed rod is provided with a positioning groove 9, the sliding groove 7 and the positioning groove 9 are both formed in a sunken mode, corresponding protruding portions are arranged on the back faces of the sliding groove 7 and the back face of the positioning groove 9, and grooves matched with the protruding portions are respectively formed in the window sash and the window frame. Specifically, the positioning groove 9 and the sliding groove 7 may be formed by press molding. The side provided with the convex part is respectively fixedly connected with the window sash and the window frame in a positioning way.

Furthermore, the resistance structure set up in two liang of faces of contradicting each other of quarter butt 4, connecting rod one 5 and connecting rod two 6, the resistance structure is protruding for a plurality of bars of circumference array setting. The strip-shaped protrusions can increase the mutual rotation resistance, and the limiting effect is better. So that the present embodiment can withstand stronger external force.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides a can open hinge for window of arbitrary angle which characterized in that, is including dead lever, window along pole and hinge bar mechanism, hinge bar mechanism is two and the symmetry sets up in both sides, hinge bar mechanism is including a quarter butt, two connecting rods one and two connecting rods two the one end of connecting rod one is articulated with the dead lever, two the other end of connecting rod one articulate respectively in the both ends of quarter butt, two the one end of connecting rod two is articulated with the window along the pole, two the other end of connecting rod two articulate respectively in the both ends of quarter butt, connecting rod one and connecting rod two are crossed the resistance structure and are articulated.

2. The window hinge of claim 1, wherein the window is provided with a sliding groove, a sliding block is connected in the sliding groove, and the sliding block is hinged to one of the two connecting rods.

3. The window hinge of claim 2, wherein the fixing rod is provided with a positioning groove, the sliding groove and the positioning groove are both formed as recesses, and the sliding groove and the positioning groove are provided with corresponding protrusions at the back surfaces thereof, and the window sash and the window jamb are respectively provided with grooves matching with the protrusions.

4. The window hinge of any angle, as claimed in any one of claims 1 to 3, wherein the resistance structure is formed on the surface of the short rod, the first connecting rod and the second connecting rod, which are mutually abutted, and the resistance structure is a plurality of strip-shaped protrusions arranged in a circumferential array.