CN216893922U

CN216893922U - Heavy hinge for casement window

Info

Publication number: CN216893922U
Application number: CN202121984427.1U
Authority: CN
Inventors: 方先抄
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-07-05
Anticipated expiration: 2031-08-23

Abstract

The utility model belongs to the technical field of hinges, and particularly relates to a heavy hinge for a casement window, which comprises a bottom plate, wherein a rotatable long floating strip is arranged on the left side above the bottom plate, a rotatable short floating strip is arranged on the right side above the bottom plate, the short floating strip is positioned on the rear side of the long floating strip, supporting floating strips are movably arranged on the upper sides of the short floating strip and the long floating strip, the long floating strip is blocked by the hinge point of the short floating strip and the bottom plate, so that a special limiting mechanism is avoided being installed, the structure of the hinge for the casement window is reduced, the occupied space of the hinge for the casement window is further reduced, the long floating strip and the short floating strip are not required to be bent, and the long floating strip and the short floating strip of the hinge can be thicker under the condition of occupying the same height space, so that the hinge for the casement window has better bearing capacity.

Description

Heavy hinge for casement window

Technical Field

The utility model relates to the technical field of hinges, in particular to a heavy hinge for a casement window.

Background

A hinge is a mechanical device used to connect two solids and allow relative rotation between them. The hinge may be constructed of a movable assembly or may be constructed of a foldable material, primarily mounted to the door or window. The casement window is a window which is simple in structure, flexible to open, convenient to clean and good in sealing performance when closed, and is one of the most widely used window types in civil buildings. When the casement window is installed, the hinge is installed on one side of the window sash and connected with the window frame, and the window of the casement window is divided into an outward casement window and an inward casement window according to outward or inward opening of the window.

Traditional flat-open window hinge can bend the floating strip for the convenience floating strip rotates, and the floating strip is bent and can reduce the bearing capacity of floating strip, still need install limit structure on the traditional flat-open window hinge in addition to make the floating strip arrive the normal position after, can't be carrying out the antiport, this will lead to flat-open window hinge structure too much.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heavy hinge for a casement window, and aims to solve the problem that a limiting structure is required to be installed in the conventional hinge for the casement window in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a heavy hinge of flat-open window, includes the bottom plate, can the pivoted long superficial strip is installed in the top left side of bottom plate, the top right side of bottom plate is installed and is floated the strip by the pivoted weak point, the short superficial strip is located the rear side that floats the strip by the length, the upside movable mounting that floats the strip by the weak point and the long superficial strip has the support to float the strip, support the top right side that floats the strip and install side fixed establishment, side fixed establishment includes fixed plate and tight top bolt, tight top bolt runs through the fixed plate and is connected with tight preforming, tight top bolt's outside cover is equipped with compression spring, compression spring's both ends respectively with the fixed plate and sticiss the piece laminating.

Preferably, the supporting floating strip comprises a switching strip, and a fixing strip is arranged above the switching strip.

Compared with the prior art, the utility model has the beneficial effects that:

1) the device blocks the long floating strip through the hinge point of the short floating strip and the bottom plate, so that the special installation of a limiting mechanism is avoided, the structure of the hinge of the casement window is reduced, and the occupied space of the hinge of the casement window is further reduced;

2) this device need not bend long floating strip and short floating strip, and then makes under the condition that occupies the same altitude space, and the long floating strip and the short floating strip of this device can be thicker, and then has this better bearing capacity.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic top view of the side fixing mechanism of the present invention;

FIG. 4 is a schematic front view of the floating bar support of the present invention.

In the figure: 1 bottom plate, 2 long floating strips, 3 short floating strips, 4 supporting floating strips, 5 side fixing mechanisms, 51 top tightening bolts, 52 fixing plates, 53 pressing sheets and 54 compression springs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a heavy hinge of a casement window comprises a bottom plate 1, wherein the lower end of the bottom plate 1 is connected with a window frame, a long floating strip 2 capable of rotating is arranged on the left side above the bottom plate 1, the left end of the long floating strip 2 is movably connected with the bottom plate 1, an avoiding groove is formed in the right side of the rear end of the long floating strip 2, a short floating strip 3 capable of rotating is arranged on the right side above the bottom plate 1, the left end of the short floating strip 3 is movably connected with the bottom plate 1, an avoiding groove is also formed in the left side of the front end of the short floating strip 3, the avoiding groove of the long floating strip 2 corresponds to the avoiding groove of the short floating strip 3, the short floating strip 3 is positioned on the rear side of the long floating strip 2, when the long floating strip 2 and the short floating strip 3 rotate anticlockwise to return to the original positions, the long floating strip 2 can be stopped from the long floating strip 2 at the hinged position of the bottom plate 1, further the long floating strip 2 is prevented from rotating, a limiting effect is achieved, and a supporting floating strip 4 is movably arranged on the upper sides of the short floating strip 3 and the long floating strip 2, the upper end of the supporting floating strip 4 is connected with the window sash, so that the window sash is driven to rotate by the rotation of the supporting floating strip 4;

the device adopts a 6.0 stainless steel diamond cutting process, so that the appearance of the device is more beautiful, and then adopts a diamond sanding process, which can avoid manual touch on the device, so that fingerprints and sweat stains left on the hinge of the casement window are avoided, and the device is more stable in a salt spray experiment;

the side fixing mechanism 5 is installed on the top right side of the supporting floating strip 4, the side fixing mechanism 5 can be connected with the side of the window sash, the side fixing mechanism 5 comprises a fixing plate 52 and a top tightening bolt 51, the top tightening bolt 51 penetrates through the fixing plate 52 and is connected with a top tightening sheet 53, the side of the window sash can be installed with the side fixing mechanism 5 through the top tightening bolt 51, a compression spring 54 is sleeved on the outer side of the top tightening bolt 51, and two ends of the compression spring 54 are respectively attached to the fixing plate 52 and the top tightening sheet 53.

The supporting floating strip 4 comprises a switching strip 41, a fixing strip 42 is arranged above the switching strip 41, the length of the fixing strip 42 is longer than that of the switching strip 41, and the window sash is arranged above the fixing strip 42.

The working principle is as follows: after this device is installed, when opening the casement, the casement can drive and support the buoyancy module 4 rotatory, support buoyancy module 4 and drive long buoyancy module 2 and short buoyancy module 3 clockwise rotation, when long buoyancy module 2 and short buoyancy module 3 rotatory extremely, the casement is opened, when closing the casement, the casement can drive and support buoyancy module 4 rotatory, support buoyancy module 4 and drive long buoyancy module 2 and short buoyancy module 3 anticlockwise rotation, when long buoyancy module 2 and short buoyancy module 3 anticlockwise rotation answer the normal position, short buoyancy module 3 can block long buoyancy module 2 with bottom plate 1's articulated department, and then prevent long buoyancy module 2 to rotate, this device is fixed this moment, can't continue anticlockwise rotation.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heavy hinge of flat-open window, includes bottom plate (1), its characterized in that: the utility model discloses a floating structure of a high-voltage switch, including bottom plate (1), top left side install can pivoted long floating strip (2), the top right side of bottom plate (1) is installed and is had pivoted short floating strip (3), short floating strip (3) are located the rear side of long floating strip (2), the upside movable mounting that short floating strip (3) and long floating strip (2) has support floating strip (4), support the top right side of floating strip (4) and install side fixed establishment (5), side fixed establishment (5) are including fixed plate (52) and tight top bolt (51), tight top bolt (51) run through fixed plate (52) and are connected with tight preforming (53), the outside cover of tight top bolt (51) is equipped with compression spring (54), compression spring (54)'s both ends laminate with fixed plate (52) and tight preforming (53) respectively.

2. The heavy-duty hinge for casement windows according to claim 1, wherein: the supporting floating strip (4) comprises a switching strip (41), and a fixing strip (42) is installed above the switching strip (41).