CN214740659U

CN214740659U - Novel window hinge

Info

Publication number: CN214740659U
Application number: CN202120251904.7U
Authority: CN
Inventors: 刘胜洋
Original assignee: Guangdong Vita Technology Co ltd
Current assignee: Guangdong Vita Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-11-16
Anticipated expiration: 2031-01-29

Abstract

The utility model provides a novel window hinge, the bottom plate is L shape, the whole gomphosis of bottom plate is in the mounting groove of window frame, the width of bottom plate cooperatees with the mounting groove width of window frame, first transmission arm swing joint is on the bottom plate, first transmission arm and second transmission arm and third transmission arm swing joint, second transmission arm one end and casement trailing arm swing joint, when using, the earlier whole gomphosis of bottom plate is in the mounting groove of window frame, because the width of bottom plate cooperatees with the mounting groove width of window frame, so the mounting groove of window frame can bear the gravity of some casement, at this moment even not lock the screw also can adjust the casement, easy to assemble, then screw hole locking screw on the bottom plate again, accomplish the installation, the utility model discloses can through the mounting groove notch atress of window frame, reunion locking screw atress, realize two atress easy to assemble.

Description

Novel window hinge

Technical Field

The utility model relates to a window hinge technical field especially relates to a novel window hinge.

Background

The window hinge is arranged on the window sash and the window frame and used for connecting the window sash and the window frame to realize the opening and closing of the window. A window hinge usually comprises a base plate and a sash bracket, the base plate being fixed to the window frame and the sash bracket being fixed to the sash after installation.

However, when the existing window hinge is installed, the window hinge is mainly fixed with a window frame by screw holes on a bottom plate and locking screws, so that the window hinge cannot bear force during installation, and needs to be fixed by the locking screws, so that the installation is time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel window hinge, aim at solving the problem among the prior art.

The technical scheme of the utility model as follows:

the utility model provides a novel window hinge, includes bottom plate, casement trailing arm, first transmission arm, second transmission arm and third transmission arm, the bottom plate is L shape, the whole gomphosis of bottom plate is in the mounting groove of window frame, the width of bottom plate cooperatees with the mounting groove width of window frame, the one end swing joint of first transmission arm is on the bottom plate, first transmission arm middle part and second transmission arm middle part swing joint, the one end swing joint of the first transmission arm other end and third transmission arm, second transmission arm one end and casement trailing arm swing joint, the spout has been seted up on the bottom plate, sliding placement has the slider in the spout, the second transmission arm other end is located the spout top and with slider sliding connection.

The novel window hinge is characterized in that a clearance area for sliding of the sliding block is formed on the surface of the bottom plate in the position of the sliding groove in a lifting mode.

The novel window hinge is characterized in that the other end of the second transmission arm, which is connected with the sliding block in a sliding mode, is inclined downwards to form an inclined part enabling the second transmission arm to be parallel to the sliding groove.

The novel window hinge is characterized in that screw holes are respectively formed in the surfaces of the bottom plate and the window sash support arm at intervals.

The beneficial effects of the utility model are that, the earlier whole gomphosis of bottom plate is in the mounting groove of window frame, because the width of bottom plate cooperatees with the mounting groove width of window frame, so the gravity of some casement can be born to the mounting groove of window frame, at this moment even the casement also can be adjusted to the non-locking screw, easy to assemble, then screw hole locking screw on the bottom plate again accomplishes the installation, the utility model discloses can be through the mounting groove notch atress of window frame, the reunion locking screw atress realizes two atress easy to assemble.

Further, the utility model discloses a whole gomphosis of hinge can play stealthy effect in the mounting groove of window frame when using, and is more pleasing to the eye.

Drawings

Fig. 1 is a perspective view of the overall structure of the embodiment of the present invention.

Fig. 2 is a schematic bottom view of the overall structure of the embodiment of the present invention.

In the drawings: the window sash support arm comprises a first transmission arm 1, a second transmission arm 2, a third transmission arm 3, a bottom plate 4, a window sash support arm 5, a sliding groove 6, a sliding block 7, a clearance area 8, an inclined part 9, a screw hole 10, a left buckle 11 and an adjustable screw 12.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

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. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

As shown in fig. 1 and 2, the novel window hinge comprises a bottom plate 4, a sash bracket arm 5, a first transmission arm 1, a second transmission arm 2 and a third transmission arm 3, wherein the bottom plate 4 is L-shaped, the bottom plate 4 is integrally embedded in a mounting groove of a window frame, the width of the bottom plate 4 is matched with the width of the mounting groove of the window frame, one end of the first transmission arm 1 is movably connected to the bottom plate 4, the middle part of the first transmission arm 1 is movably connected to the middle part of the second transmission arm 2, the other end of the first transmission arm 1 is movably connected to one end of the third transmission arm 3, one end of the second transmission arm 2 is movably connected to the sash bracket arm 5, a sliding groove 6 is formed in the bottom plate 4, a sliding block 7 is slidably placed in the sliding groove 6, and the other end of the second transmission arm 2 is located above the sliding groove 6 and is slidably connected to the sliding block 7. Further, in the present embodiment, a clearance area 8 for the sliding block 7 to slide is formed on the surface of the bottom plate 4 at the position of the sliding groove 6 in an ascending manner.

Further, in the present embodiment, the other end of the second transmission arm 2 slidably connected to the slider 7 is formed with an inclined portion 9 that allows the second transmission arm 2 to be parallel to the chute 6.

Further, in the present embodiment, screw holes 10 are provided at intervals on the surfaces of the bottom plate 4 and the sash bracket 5, respectively.

Further, in this embodiment, the other end of the sash bracket arm 5 away from the screw hole 10 is connected with the left-right buckle 11, which is convenient for the installation of the sash.

Further, in this embodiment, an adjustable screw 12 is installed on the vertical plane of the bottom plate 4 in the L-shaped shape, and the adjustable screw 12 is screwed to realize the fine adjustment of the lap joint function, so that the integral installation of the window sash and the window frame is faster.

Further, in this embodiment, the vertical plane of the bottom plate 4 with the L-shaped outer shape protrudes to form a rib position at the position where the adjustable screw 12 is installed, so as to facilitate the screwing of the adjustable screw 12 and enhance the strength of the whole bottom plate 4.

Further, there are wide shape window frame mounting groove and narrow shape window frame mounting groove on the market now, can make respectively with wide shape window frame mounting groove, narrow shape window frame mounting groove matched with wide shape bottom plate and narrow shape bottom plate, consequently the bottom plate of difference can adapt to the window frame mounting groove of different width.

When using, 4 earlier whole gomphosis of bottom plate are in the mounting groove of window frame, because the width of bottom plate 4 cooperatees with the mounting groove width of window frame, so the mounting groove of window frame can bear the gravity of some casement, even at this moment also can adjust the casement without locking screw, easy to assemble, then screw hole 10 locking screw on bottom plate 4 again accomplishes the installation, the utility model discloses can be through the mounting groove notch atress of window frame, the reunion locking screw atress realizes two atress easy to assemble.

Furthermore, the surface of the bottom plate 4 is provided with a clearance area 8 for the sliding block 7 to slide in a lifting way at the position of the sliding groove 6, so that the sliding block 7 is not hindered after the bottom plate 4 is installed in the installation groove of the window frame.

Further, the other end of the sliding connection between the second transmission arm 2 and the sliding block 7 is inclined downwards to form an inclined part 9 which enables the second transmission arm 2 to be parallel to the sliding groove 6, and the inclined part 9 enables the second transmission arm 2 to be parallel to the sliding groove 6, so that the sliding block 7 can slide more easily.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.

Claims

1. The novel window hinge is characterized by comprising a bottom plate (4), a sash supporting arm (5), a first transmission arm (1), a second transmission arm (2) and a third transmission arm (3), wherein the bottom plate (4) is L-shaped, the bottom plate (4) is integrally embedded in a mounting groove of a window frame, the width of the bottom plate (4) is matched with the width of the mounting groove of the window frame, one end of the first transmission arm (1) is movably connected onto the bottom plate (4), the middle part of the first transmission arm (1) is movably connected with the middle part of the second transmission arm (2), the other end of the first transmission arm (1) is movably connected with one end of the third transmission arm (3), one end of the second transmission arm (2) is movably connected with the sash supporting arm (5), a sliding groove (6) is formed in the bottom plate (4), a sliding block (7) is arranged in the sliding groove (6), the other end of the second transmission arm (2) is positioned above the sliding groove (6) and is in sliding connection with the sliding block (7).

2. A new type of window hinge, as claimed in claim 1, characterized in that the surface of said base plate (4) is raised at the level of the runner (6) to form a clearance area (8) for the sliding of the slider (7).

3. A new window hinge according to claim 1, characterized in that the other end of the second driving arm (2) slidably connected to the slider (7) is formed with an inclined portion (9) inclined downwards to make the second driving arm (2) parallel to the sliding groove (6).

4. A new type of window hinge according to claim 1, characterized in that the bottom plate (4) and the sash bracket (5) are provided with screw holes (10) spaced apart on their surfaces, respectively.