CN212773928U

CN212773928U - Reinforced hinge device for casement door and window

Info

Publication number: CN212773928U
Application number: CN202020938676.6U
Authority: CN
Inventors: 陈江
Original assignee: Hunan Zhongge Energy Saving Doors And Windows Co ltd
Current assignee: Hunan Zhongge Energy Saving Doors And Windows Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-23
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a reinforced hinge device for a casement door and window, belonging to the technical field of door and window design, comprising a mounting bar, wherein the mounting bar is provided with a first slide block, and the first slide block is hinged with a first hinge rod and a second hinge rod; a third hinge rod is hinged to the mounting strip; the end of the second hinge rod is hinged with the third hinge rod; the ends of the first hinge rod and the third hinge rod are hinged with the window sash mounting rod; a fourth hinge rod is hinged to the mounting bar; the end of the fourth hinge rod is hinged with a fifth hinge rod; and the end of the fifth hinge rod is hinged with the window sash mounting rod. Its advantage lies in can holding the bigger casement of weight, reduces the risk that drops of swinging-out casement window, and the structure is firm more stable.

Description

Reinforced hinge device for casement door and window

Technical Field

The utility model belongs to the technical field of door and window design, specifically be a flat-open door and window is with strengthening hinge means.

Background

In the application of aluminum alloy doors and windows in buildings, the casement windows are used more because of better sealing performance, and the sashes of the casement windows are generally fixed by arranging hinges as shown in figure 1 at the upper end and the lower end; the upper end and the lower end of the window sash are arranged on a window sash mounting rod as shown in figure 1; the hinge has the disadvantages that the window sash mounting rod is mainly arranged at the tail parts of the upper end and the lower end of the window sash; therefore, the width of the window sash cannot be too wide, otherwise, the center of gravity is far away from the installation position of the hinge, and the window sash is easy to fall off. Especially, the window sash with the double-layer toughened glass has a heavy weight, and the conventional hinge shown in fig. 1 is still adopted, so that the falling risk is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at above problem, provide a flat-open door and window is with strengthening hinge means, its advantage lies in can holding the bigger casement of weight, reduces the risk of droing of swinging-out casement window, and the structure is firm more stable.

In order to realize the above purpose, the utility model adopts the technical scheme that: a reinforced hinge device for a casement door and window comprises a mounting bar, wherein a first sliding block is arranged on the mounting bar, and a first hinge rod and a second hinge rod are hinged on the first sliding block; a third hinge rod is hinged to the mounting strip; the end of the second hinge rod is hinged with the third hinge rod; the ends of the first hinge rod and the third hinge rod are hinged with the window sash mounting rod; a fourth hinge rod is hinged to the mounting bar; the end of the fourth hinge rod is hinged with a fifth hinge rod; and the end of the fifth hinge rod is hinged with the window sash mounting rod.

As a further improvement of the technical scheme, a second sliding block is arranged on the mounting bar; a sixth hinge rod is hinged to the second sliding block; and the end of the sixth hinge rod is hinged with the fourth hinge rod.

As a further improvement of the technical scheme, the sash mounting rod and the fourth hinge rod are arranged in parallel; the fifth hinge rod and the third hinge rod are arranged in parallel.

As a further improvement of the present technical solution, the sixth hinge rod and the fifth hinge rod are arranged in parallel with each other.

As a further improvement of the technical scheme, one end of the bottom surface of the window sash mounting rod is provided with a concave table surface; the end of the fifth hinge rod is hinged on the concave table surface.

As a further improvement of the technical scheme, the mounting strip is provided with a fixed block; and the third hinge rod and the fourth hinge rod are hinged on the fixing block.

The utility model has the advantages that:

the utility model discloses simple structure, simple to operate is quick, need not reform transform the window frame, and the anti-drop frame plate is connected in the one end of the most atress of mounting bar, and the condition that can effectively avoid the swinging-out casement window to drop takes place, through rivet connection between mounting bar and the anti-drop frame plate to can relative activity, improved tensile strength.

Drawings

Fig. 1 is a conventional casement window hinge structure;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural view of another embodiment of the present invention;

fig. 4 is a schematic structural view of a window sash mounting bar.

In the figure: 1. mounting a bar; 2. a first hinge lever; 3. a first slider; 4. a second hinge lever; 5. a window sash mounting bar; 6. a third hinge rod; 7. a fixed block; 8. a fourth hinge lever; 9. a fifth hinge lever; 10. a sixth hinge lever; 11. a second slider; 51. a concave table surface.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

As shown in fig. 1-4, the specific structure of the present invention is: a reinforced hinge device for a casement door and window comprises a mounting bar 1, wherein a first sliding block 3 is arranged on the mounting bar 1, and a first hinge rod 2 and a second hinge rod 4 are hinged on the first sliding block 3; a third hinge rod 6 is hinged to the mounting bar 1; the end of the second hinge rod 4 is hinged with a third hinge rod 6; the ends of the first hinge rod 2 and the third hinge rod 6 are hinged with the window sash mounting rod 5; a fourth hinge rod 8 is hinged to the mounting bar 1; the end of the fourth hinge rod 8 is hinged with a fifth hinge rod 9; the end of the fifth hinge rod 9 is hinged with the window sash mounting rod 5.

The mounting bar 1 is used for mounting on a window frame; the first sliding block 3 is embedded in the mounting bar 1; can slide on the mounting bar 1; the mounting bar and the hinge rod are generally strip-shaped stainless steel plates; all the hinged points can be hinged by rivets;

the connecting points of the traditional casement door and window hinge and the window sash mounting rod 5 are generally two points, namely the hinge points of the ends of the first hinge rod 2 and the third hinge rod 6 and the window sash mounting rod 5; because mainly only held the casement tail end, and the focus of casement is at the middle part, consequently the power of dragging that leads to the hinge to bear is great, for this the utility model discloses in, it is articulated with casement installation pole 5 to have increased the 9 ends of fifth hinge pole in addition, becomes traditional two point atress into three point atress, has not only improved the atress intensity, makes the application of force point of hinge more be close casement focus position simultaneously, consequently can hold the bigger casement of weight.

As shown in fig. 2, in order to further improve the load-bearing strength of the hinge and improve the safety, in a preferred embodiment, a second sliding block 11 is arranged on the mounting bar 1; a sixth hinge rod 10 is hinged to the second sliding block 11; the end of the sixth hinge rod 10 is hinged with the fourth hinge rod 8. The sixth hinge rod 10 and the fourth hinge rod 8 apply force together to support the fifth hinge rod 9, so that the bearing strength of the hinge is improved, and the safety performance is improved.

As shown in fig. 2 and 3, in order to keep the hinge stable open and close, a preferred embodiment is that the window sash mounting rod 5 and the fourth hinge rod 8 are arranged parallel to each other; the fifth hinge rod 9 and the third hinge rod 6 are arranged parallel to each other.

In order to enable the hinge to remain stable open and closed, as shown in fig. 3, a preferred embodiment provides that the sixth hinge rod 10 and the fifth hinge rod 9 are arranged parallel to each other.

As shown in fig. 4, in order to prevent the fifth hinge rod 9 and the third hinge rod 6 from interfering with each other when being folded, in a preferred embodiment, a concave platform 51 is arranged at one end of the bottom surface of the window sash mounting rod 5; the end of the fifth hinge rod 9 is hinged on the concave table surface 51.

As shown in fig. 2 and 3, a fixing block 7 is fixed on the mounting bar 1 to facilitate the mounting of the third hinge rod 6 and the fourth hinge rod 8, and in a preferred embodiment, the fixing block 7 is arranged on the mounting bar 1; the third hinge rod 6 and the fourth hinge rod 8 are hinged on the fixing block 7.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes can be made without departing from the principle of the present invention, and the above technical features can be combined in a proper manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims

1. A reinforced hinge device for a casement door and window comprises a mounting bar (1), wherein a first sliding block (3) is arranged on the mounting bar (1), and a first hinge rod (2) and a second hinge rod (4) are hinged on the first sliding block (3); a third hinge rod (6) is hinged to the mounting bar (1); the end of the second hinge rod (4) is hinged with the third hinge rod (6); the ends of the first hinge rod (2) and the third hinge rod (6) are hinged with the window sash mounting rod (5); the mounting bar (1) is hinged with a fourth hinge rod (8); the end of the fourth hinge rod (8) is hinged with a fifth hinge rod (9); the end of the fifth hinge rod (9) is hinged with the window sash mounting rod (5).

2. The reinforced hinge device for the casement windows and doors according to claim 1, wherein the mounting bar (1) is provided with a second slider (11); a sixth hinge rod (10) is hinged to the second sliding block (11); the end of the sixth hinge rod (10) is hinged with the fourth hinge rod (8).

3. The reinforced hinge device for casement windows and doors according to claim 1, wherein the sash mounting bar (5) and the fourth hinge bar (8) are arranged parallel to each other; the fifth hinge rod (9) and the third hinge rod (6) are arranged in parallel.

4. The reinforced hinge device for casement windows and doors according to claim 2, wherein the sixth hinge rod (10) and the fifth hinge rod (9) are arranged parallel to each other.

5. The reinforced hinge device for the casement window and door according to claim 1, wherein one end of the bottom surface of the sash mounting rod (5) is provided with a concave table surface (51); the end of the fifth hinge rod (9) is hinged on the concave table surface (51).

6. The reinforced hinge device for the casement doors and windows according to claim 1, wherein the mounting bar (1) is provided with a fixed block (7); the third hinge rod (6) and the fourth hinge rod (8) are hinged on the fixing block (7).