CN217652549U

CN217652549U - Mounting hinge for casement door and window

Info

Publication number: CN217652549U
Application number: CN202221068924.1U
Authority: CN
Inventors: 李荣基; 王飞; 刘祥
Original assignee: Shenzhen Paledio Intelligent Building System Co ltd
Current assignee: Shenzhen Paledio Intelligent Building System Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-25
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses an installation hinge for a casement door and window, which comprises a first installation strip and a second installation strip, wherein the first installation strip and the second installation strip are hinged through a hinge component; the hinge assembly comprises a first hinge strip, a second hinge strip and a third hinge strip, a swing arm is arranged at the hinge position of the first mounting strip and the third hinge strip, a first mounting hole and a second mounting hole are formed in the swing arm, the first mounting hole is used for being hinged to the first mounting strip, and the second mounting hole is used for being hinged to the third hinge strip. The swing arm is arranged at the hinged position of the first mounting strip and the third hinged strip, so that the width limitation of the first mounting strip can be overcome under the condition that the first mounting strip is not grooved, and the included angle between the first mounting strip and the second mounting strip is changed within the range of 0-180 degrees. The installation hinge avoids the installation process that the traditional door and window hinge needs to be grooved, so that the door and window sash is more convenient to install, the material consumption is reduced, and the production cost is saved.

Description

Mounting hinge for casement door and window

Technical Field

The utility model belongs to the technical field of door and window accessory technique and specifically relates to an installation hinge for flat-open door and window.

Background

Most of the casement door and window installation hinges in the market achieve the opening and closing purposes in a sliding mode of parts in sliding grooves, when the opening angle of a door and a window can reach 180 degrees, the installation of the hinges usually needs to be grooved on a hinge component installed on a door and window frame table to achieve the effect, and as shown in a patent (CN 201720620579-an openable 180-degree hinge), the installation process of the mode is complex, the installation efficiency is low, and great inconvenience is brought to people.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a mounting hinge for a casement door and window, which can solve the problems of the existing door and window hinge that the mounting process is complicated, the mounting efficiency is low, and the hinge can only be opened within the range of 0-90 degrees, which brings inconvenience to people.

In order to achieve the above purpose, the technical scheme of the utility model is as follows: a mounting hinge for a casement door and window comprises a first mounting strip and a second mounting strip, wherein the first mounting strip is fixedly mounted on a door and window frame platform, the second mounting strip is fixedly mounted at the bottom of a door and window sash, the first mounting strip and the second mounting strip are hinged through a hinge assembly, and the hinge assembly can enable the included angle between the first mounting strip and the second mounting strip to change within the range of 0-180 degrees;

the hinge assembly comprises a first hinge strip, a second hinge strip and a third hinge strip, one end of the first hinge strip is hinged on the first mounting strip, the other end of the first hinge strip is hinged on one end of the second hinge strip, and the other end of the second hinge strip is hinged on the second mounting strip; one end of the third hinge strip is hinged on the first mounting strip, and the other end of the third hinge strip is hinged on the second mounting strip; the hinged position of the first mounting strip and the third hinged strip is provided with a swing arm, the swing arm is provided with a first mounting hole and a second mounting hole, the first mounting hole is used for being hinged with the first mounting strip, and the second mounting hole is used for being hinged with the third hinged strip.

The utility model discloses in the installation hinge for flat-open door and window, third hinge strip middle part still articulates with first hinge strip middle part.

The utility model discloses in the installation hinge for flat-open door and window, articulated mode adopts the rivet to articulate, and the articulated department on first mounting bar, second mounting bar, first articulated strip, the articulated strip of second and the third articulated strip all corresponds and is provided with the hinge hole.

The utility model discloses in the installation hinge for flat-open door and window, be equipped with the gasket in the hinge hole.

The utility model discloses in the installation hinge for flat-open door and window, all be equipped with a plurality of fixed orificess on first mounting bar and the second mounting bar, one side that the fixed orifices is close to door and window frame platform or door and window fan bottom is equipped with the rotating vane.

The utility model discloses in the installation hinge for flat-open door and window, all be equipped with the stationary blade on first mounting bar and the second mounting bar, also be equipped with the fixed orifices on the stationary blade, the stationary blade is installed perpendicularly in the one end of first mounting bar and the one end of second mounting bar respectively.

The utility model discloses in the installation hinge for flat-open door and window, all be equipped with the stationary blade on first mounting bar and the second mounting bar, be equipped with the fixed orifices on the stationary blade, the stationary blade is installed perpendicularly in the one end of first mounting bar and the one end of second mounting bar respectively.

The utility model discloses in the installation hinge for flat-open door and window, be equipped with first spacing point and second spacing point on the first mounting bar.

The utility model discloses an in the installation hinge for flat-open door and window, the pin joint of the articulated strip of second and second mounting bar is less than the pin joint of third articulated strip and second mounting bar.

Through the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a set up the swing arm in the articulated department of first mounting bar and third hinge strip, so under the circumstances that first mounting bar was not grooved, also can overcome the width restriction of first mounting bar, make the contained angle of first mounting bar and second mounting bar change at 0-180 scope, door and window can follow door and window frame bench and open 0-180 promptly. The installation hinge avoids the installation process that the traditional door and window hinge needs to be grooved, so that the door and window sash is more convenient to install, the material consumption is reduced, and the production cost is saved.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of the embodiment of the present invention when the opening angle is 0 °;

FIG. 4 is a schematic view of the installation structure of the embodiment of the present invention when the opening angle is 90 °;

FIG. 5 is a schematic view of the structure of portion B of FIG. 4;

fig. 6 is a schematic view of an installation structure of the embodiment of the present invention when the opening angle is 180 °;

fig. 7 is a schematic structural view of a portion a in fig. 6.

100. A door and window frame; 200. the bottom of the door and window; 300. a first mounting bar; 310. a first restriction site; 320. A second restriction site; 400. a second mounting bar; 500. a first hinge strip; 600. a second hinge strip; 700. A third hinge strip; 710. swinging arms; 711. a first mounting hole; 712. a second mounting hole; 800. riveting; 900. a hinge hole; 910. a gasket; 1000. a fixing hole; 1100. rotating the sheet; 1110. a hexagon socket head cap screw; 2000. a fixing sheet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain in further detail the present invention relates to a mounting hinge for a side-hung door and window. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 7, a mounting hinge for a side-hung door or window includes a first mounting bar 300 for being fixedly mounted on a door or window frame 100 and a second mounting bar 400 for being fixedly mounted at the bottom of a door or window sash 200, the first mounting bar 300 and the second mounting bar 400 are hinged by a hinge assembly, and the hinge assembly can change an included angle between the first mounting bar 300 and the second mounting bar 400 within a range of 0 to 180 degrees;

the hinge assembly comprises a first hinge strip 500, a second hinge strip 600 and a third hinge strip 700, one end of the first hinge strip 500 is hinged on the first mounting strip 300, the other end of the first hinge strip 500 is hinged on one end of the second hinge strip 600, and the other end of the second hinge strip 600 is hinged on the second mounting strip 400; one end of the third hinge bar 700 is hinged to the first mounting bar 300, and the other end of the third hinge bar 700 is hinged to the second mounting bar 400;

a swing arm 710 is arranged at the hinged position of the first mounting bar 300 and the third hinge bar 700, the swing arm 710 is provided with a first mounting hole 711 and a second mounting hole 712, the first mounting hole 711 is used for being hinged with the first mounting bar 300, and the second mounting hole 712 is used for being hinged with the third hinge bar 700.

The utility model discloses a set up swing arm 710 in the articulated department of first mounting bar 300 and third hinge strip 700, so under the circumstances that first mounting bar 300 is not slotted, also can overcome the width restriction of first mounting bar 300, make the contained angle of first mounting bar 300 and second mounting bar 400 change at 0-180 scope, door and window can be followed the door and window frame bench and opened 0-180 promptly. The installation hinge avoids the installation process that the traditional door and window hinge needs to be grooved, so that the door and window sash 200 is more convenient to install, the material consumption is reduced, and the production cost is saved.

Referring to fig. 3, in the closed state of the door/window, the first hinge bar 500 is folded on the first mounting bar 300, the second hinge bar 600 is folded on the first hinge bar 500, the third hinge bar 700 is folded on the second hinge bar 600, and the second mounting bar 400 is folded on the third hinge bar 600, and is integrally in a bar shape.

Please refer to fig. 4-5, which are schematic views of the mounting structure when opened 90 °.

Referring to fig. 6 to 7, in the state of 180 ° of the door/window opening state, the first mounting bar 300 and the first hinge bar 500 are opened at 90 °, and the third hinge bar 700 spans the first mounting bar 300 and the first hinge bar 500; the second mounting bar 400 is parallel to the first mounting bar 300, the direction of the second mounting bar 400 is perpendicular to the first hinge bar 300, and the second hinge bar 600 spans the first hinge bar 500 and the second mounting bar 400.

Referring to fig. 2, in the present embodiment, the middle of the third hinge strip 700 is further hinged to the middle of the first hinge strip 500, specifically, the hinge assembly is more stable, and is not prone to shake during the process of opening and closing the door and window. Alternatively, the hinge point may be offset from the middle of the third hinge strip 700 or the middle of the first hinge strip 500, as the case may be.

Referring to fig. 2, in the present embodiment, the hinge joint is formed by using rivets 800, and hinge holes 900 are correspondingly formed at hinge joints of the first mounting bar 300, the second mounting bar 400, the first hinge bar 500, the second hinge bar 600 and the third hinge bar 700. Further, the gasket 910 is disposed in the hinge hole 900, which can reduce friction, facilitate movement of each hinge strip, and enable the door and window sash 200 to be opened and closed smoothly.

Referring to fig. 2, in the present embodiment, a plurality of fixing holes 1000 are respectively formed in the first mounting bar 300 and the second mounting bar 400, a rotating piece 1100 is disposed at one side of the fixing hole 1000 close to the bottom of the window and door frame 100 or the window and door sash 200, and a slot structure corresponding to the rotating piece 1100 is installed at the bottom of the window and door frame 100 or the window and door sash 200, so that the rotating piece 1100 can be clamped on the slot structure, thereby greatly facilitating the installation of the product. Preferably, the rotary plate 1100 is fixed to the fixing hole 1000 by a hexagon socket head cap screw 1110.

Referring to fig. 1-2, in the present embodiment, the first mounting bar 300 and the second mounting bar 400 are both provided with fixing plates 2000, the fixing plates 2000 are also provided with fixing holes 1000, and the fixing plates 2000 are respectively vertically installed at one end of the first mounting bar 300 and one end of the second mounting bar 400. The fixing piece 2000 may be attached to the side frame of the window and door frame platform 100 and the side edge of the window and door sash 200, so that the window and door sash 200 may be more stably installed. Preferably, the fixing hole 1000 is also provided with a rotary plate 1100.

Referring to fig. 2, in the present embodiment, the first mounting bar 300 is provided with a first limiting point 310 and a second limiting point 320, which respectively play a limiting role when the door window sash 200 rotates at 0 ° and 180 °, so that the door window sash 200 can be stably maintained at the opening angles of 0 ° and 180 °.

Referring to fig. 1, in the present embodiment, a hinge point between the second hinge bar 600 and the second mounting bar 400 is lower than a hinge point between the third hinge bar 700 and the second mounting bar 400, so that the second hinge bar 600 can be smoothly folded onto the first hinge bar 500 or unfolded from the first hinge bar 500.

The details of the present invention are well known to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The mounting hinge for the casement door and window is characterized by comprising a first mounting strip (300) fixedly mounted on a door and window frame platform (100) and a second mounting strip (400) fixedly mounted at the bottom of a door and window sash (200), wherein the first mounting strip (300) is hinged to the second mounting strip (400) through a hinge assembly, and the hinge assembly can enable the included angle between the first mounting strip (300) and the second mounting strip (400) to be changed within the range of 0-180 degrees;

the hinge assembly comprises a first hinge strip (500), a second hinge strip (600) and a third hinge strip (700), one end of the first hinge strip (500) is hinged on the first mounting strip (300), the other end of the first hinge strip (500) is hinged on one end of the second hinge strip (600), and the other end of the second hinge strip (600) is hinged on the second mounting strip (400); one end of the third hinge strip (700) is hinged on the first mounting strip (300), and the other end of the third hinge strip (700) is hinged on the second mounting strip (400);

first mounting bar (300) with the articulated department of third articulated strip (700) is equipped with swing arm (710), swing arm (710) are equipped with first mounting hole (711) and second mounting hole (712), first mounting hole (711) be used for with first mounting bar (300) are articulated, second mounting hole (712) be used for with third articulated strip (700) are articulated.

2. The mounting hinge for casement windows and doors according to claim 1, wherein the middle of the third hinge strip (700) is also hinged to the middle of the first hinge strip (500).

3. The mounting hinge for flat-open doors and windows according to claim 1 or 2, characterized in that the hinge manner is hinged by rivets (800), and hinge holes (900) are correspondingly arranged at the hinged positions of the first mounting bar (300), the second mounting bar (400), the first hinge bar (500), the second hinge bar (600) and the third hinge bar (700).

4. The mounting hinge for casement windows and doors according to claim 3, characterised in that said hinge hole (900) is internally provided with a gasket (910).

5. The mounting hinge for a flat-open door and window according to claim 1, characterized in that, a plurality of fixing holes (1000) are provided on the first mounting bar (300) and the second mounting bar (400), and a rotary plate (1100) is provided on one side of the fixing hole (1000) near the bottom of the door and window frame (100) or the door and window sash (200).

6. The mounting hinge for a casement door or window according to claim 5, wherein the first mounting bar (300) and the second mounting bar (400) are both provided with a fixing plate (2000), the fixing plate (2000) is also provided with the fixing hole (1000), and the fixing plate (2000) is vertically mounted at one end of the first mounting bar (300) and one end of the second mounting bar (400) respectively.

7. The mounting hinge for casement doors and windows according to claim 1, characterized in that the first mounting bar (300) is provided with a first limit point (310) and a second limit point (320).

8. The mounting hinge for casement windows and doors according to claim 2, characterized in that the hinge point of the second hinge strip (600) to the second mounting strip (400) is lower than the hinge point of the third hinge strip (700) to the second mounting strip (400).