Rotating shaft structure for high-load-bearing window

Abstract

The utility model discloses a rotating shaft structure for a high-load-bearing window, which relates to the technical field of window sash section bars and comprises an outer frame body, a heat insulation frame is fixedly mounted on one side, close to the outside, of the outer frame body, and a body rotating shaft is fixedly arranged on one side, close to the outside, of the outer frame body. The main body rotating shaft and the outer frame main body are of an integrated structure, an opening window sash is rotationally mounted at the main body rotating shaft, a window sash rotating shaft rotationally matched with the main body rotating shaft is fixedly arranged on the opening window sash, and a rotating groove used for mounting the window sash rotating shaft is formed in the main body rotating shaft; the central point of the main body rotating shaft of the frame main body and the position of the stress point coincide with the gravity direction in the stress direction, so that the whole rotating shaft is uniform in stress and high in strength, and a high-load-bearing window overhanging product can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sash sectional material technical field, concretely relates to a pivot structure for high load bearing window. BACKGROUND

[0002] The traditional overhung window on the market generally adopts overhung hinges on both sides, uses the connecting rod structure stress of the hinge itself to support the weight of the overhung window, simultaneously bears the opening action force when opening and closing, and bears the load force of positive and negative wind pressure of the door and window when stopping. The overhung hinge type window has limited window weight, and the service life linearly decreases with the years due to the influence of the friction force of the hinge itself. In addition, when a very wide overhung window is made, the upper horizontal edge is not stressed due to the hardware structure only on two vertical edges, so that the rigidity and strength of the material when opening, closing and suspending cannot be guaranteed, which causes great safety hazards in product application. In addition, the upper horizontal edge and the lower horizontal edge cannot realize compression sealing.

[0003] There is a second common overhung window on the market, which adopts a hinge mode. This overhung window adopts multiple hinges on the top to bear the weight of the entire sash. The application of this structure can only be applied to small weight windows. The problem is that the hinge itself is a shaft type hinge, which is applied to a casement window. The horizontal application stress is halved, and the hinge will damage the shaft sleeve. For a very wide overhung window and a very heavy overhung window, the point stress structure of the hinge is greatly damaged by the stress of each hinge. During the production and application of the door and window product, it is impossible to guarantee the coaxial rotation of each hinge, which further increases the opening friction, damages the hinge and affects the safety of the entire door and window. The overhung window leaks the hinge in the external environment, which affects the service life of the hinge, causes the risk of falling of the door and window when opening, and affects the safety. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a pivot structure for high load bearing window, which solves the following technical problems.

[0005] The purpose of the utility model can be realized by the following technical scheme.

[0006] A pivot structure for high load bearing window, comprising an outer frame body, a heat insulation frame is fixedly installed on the side of the outer frame body close to the outdoor, a main body pivot is fixedly arranged on the side of the outer frame body close to the outdoor, the main body pivot and the outer frame body are of an integral structure, an opening sash is rotatably installed at the main body pivot, a sash pivot is fixedly arranged on the opening sash and rotatably matched with the main body pivot, and a rotating groove for installing the sash pivot is arranged at the main body pivot.

[0007] Preferably, a heat insulation pad is fixedly arranged between the outer frame body and the heat insulation frame.

[0008] Preferably, the outer frame body is fixedly installed on the wall body through installation bolts, which are installation expansion bolts or installation connecting mechanisms.

[0009] Preferably, the lower part of the main body rotating shaft is provided with a main body sealing edge, and the opening window sash is fixedly provided with an inner sealing gasket matched with the main body sealing edge.

[0010] Preferably, the lower end of the heat insulation frame is fixedly provided with a protective baffle, and the opening window sash is fixedly provided with an outer sealing gasket matched with the protective baffle.

[0011] Preferably, the extension length of the protective baffle covers the main body rotating shaft.

[0012] Preferably, the opening window sash is fixedly provided with a support frame supported between the opening window sash and the outer frame body.

[0013] Preferably, the window sash rotating shaft is fixedly provided with a rotating shaft stopper for rotating limiting of the opening window sash.

[0014] The utility model discloses beneficial effects:

[0015] (1) the position of the center point of the main body rotating shaft of the outer frame body and the stress point coincides with the gravity direction in the stress direction, makes the overall rotating shaft stress even, and the strength is big, can realize the high bearing of the window outside suspension product, and the indoor side of the outer frame body and the main body rotating shaft structure design are integrated, and the indoor side window sash rotating shaft structure of the opening window sash and the opening window sash design are integrated, so as to guarantee the integrity of the overall rotating shaft, guarantee the concentricity of the window opening and fixing, and the stress is even and stable.

[0016] (2) the indoor side of the outer frame body is the connecting position of the door and window installation structure, for example installation expansion bolt, installation connecting mechanism etc., plus the outer frame body indoor side frame and the hook integrated design, let the strength of the whole window frame after installation and the wall body integration.

[0017] (3) the main body heat insulation section bar frame outside integrated protective baffle, this baffle completely shields the main body rotating shaft, lets the top foreign matter not to enter indoor structure, protects the use performance and weather resistance of the main body rotating shaft and the overall stability of rotation. BRIEF DESCRIPTION OF DRAWINGS

[0018] The utility model makes further explanation in combination with the drawings.

[0019] Fig. 1 It is a structure schematic view of the rotating shaft structure of the high bearing window of the utility model,

[0020] Fig. 2 It is a state change structure schematic view of the rotating shaft structure of the high bearing window of the utility model.

[0021] Fig. 1, outer frame body; 2, mounting bolt; 3, heat insulation pad; 4, heat insulation frame; 41, protective baffle; 5, main body rotating shaft; 6, main body sealing edge; 7, opening window sash; 8, window sash rotating shaft; 9, rotating shaft stopper; 10, outer sealing gasket; 11, inner sealing gasket; 12, support frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the application / utility model will be clearly and completely described below with reference to the drawings in the embodiments of the application / utility model. Obviously, the described embodiments are only part of the embodiments of the application / utility model, rather than all the embodiments. Based on the embodiments in the application / utility model, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the application / utility model.

[0023] In the description of the application / utility model, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the application / utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, and a particular orientation configuration and operation, therefore, it cannot be understood as a limitation on the application / utility model. In addition, "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the application / utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0024] In the description of the application / utility model, it should be noted that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" and the like should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those of ordinary skill in the art, the specific meaning of the above terms in the application / utility model can be understood according to the specific circumstances.

[0025] Please refer to Figs. 1-2The utility model discloses a high load window pivot structure, including outer frame main body 1, the outer frame main body 1 is fixedly installed with the heat insulation frame 4 on the side close to the outdoor, the outer frame main body 1 is fixedly provided with the main shaft 5 on the side close to the outdoor, the main shaft 5 is integral structure with the outer frame main body 1, the main shaft 5 is rotatably installed with the opening sash 7, the opening sash 7 is fixedly provided with the sash pivot 8 that rotates with the main shaft 5, the main shaft 5 is provided with the rotation groove for installing the sash pivot 8.

[0026] In an alternative embodiment, the outer frame main body 1 and the heat insulation frame 4 are fixedly provided with a heat insulation pad 3.

[0027] It should be noted that the setting of the heat insulation pad 3 improves the overall heat insulation performance of the window sash and improves the heat preservation effect of the window sash.

[0028] In an alternative embodiment, the outer frame main body 1 is fixedly installed on the wall body by the mounting bolt 2, and the mounting bolt 2 is an expansion bolt or a mounting connecting mechanism.

[0029] It should be noted that the indoor side of the outer frame main body 1 is the connection position of the door and window installation structure, such as an expansion bolt, a mounting connecting mechanism, etc., and the indoor side frame of the outer frame main body 1 is designed in one body with the hook, so that the strength of the entire window frame after installation is integrated with the wall body.

[0030] In an alternative embodiment, the main shaft 5 is provided with a main edge seal 6 at the lower part, and the opening sash 7 is fixedly installed with an inner sealing pad 11 matched with the main edge seal 6.

[0031] It should be noted that the setting of the inner sealing pad 11 improves the sealing performance of the opening sash 7 when closed.

[0032] In an alternative embodiment, the heat insulation frame 4 is fixedly provided with a protective baffle 41 at the lower end, and the opening sash 7 is fixedly installed with an outer sealing pad 10 matched with the protective baffle 41.

[0033] It should be noted that the setting of the outer sealing pad 10 improves the sealing performance of the opening sash 7 when closed.

[0034] In an alternative embodiment, the extension length of the protective baffle 41 covers the main shaft 5.

[0035] It should be noted that the outer side of the main heat insulation profile frame is integrally provided with the protective baffle 41, which completely shields the main shaft 5, so that foreign matter at the top cannot enter the indoor structure, and the use performance, weather resistance and overall stability of rotation of the main shaft 5 are protected.

[0036] In an alternative embodiment, a support frame 12 is fixedly arranged on the opening sash 7, and the support frame 12 is supported between the opening sash 7 and the outer frame body 1.

[0037] It should be noted that the stability of the opening sash 7 when closed is improved by arranging the support frame 12.

[0038] In an alternative embodiment, a rotation shaft block 9 for rotation limiting of the opening sash 7 is fixedly arranged on the sash rotation shaft 8.

[0039] It should be noted that the rotation shaft block 9 is arranged to limit the opening range of the opening sash 7.

[0040] Further, as shown in the drawings, the rotation shaft block 9 and the support frame 12 of the high-load-bearing window are designed as an integrated anti-falling structure; Fig. 2

[0041] The position of the rotation shaft block 9: This position is an integrated anti-falling design of the sash, and is not afraid of falling off and damage. When the window is opened at a larger angle, the distance B will become smaller, and the space for lifting the opening sash upward will become smaller, thereby achieving a safe anti-falling design.

[0042] The position of the support frame 12: The anti-falling device at position A is installed from the indoor side, and is an anti-falling device for preventing upward movement of the sash when the sash is closed, thereby protecting the safety of the sash. When the window is closed, the distance at position A is only 1 mm. At this time, if an intruder tries to lift the sash from the outside, the sash cannot be lifted, thereby protecting the safety of the window and preventing falling.

[0043] The anti-falling structure A and the anti-falling structure B are combined to form the structure of the present patent:

[0044] The anti-falling structure B controls the distance at position B. As the opening becomes larger, the anti-falling effect at position B is achieved.

[0045] The anti-falling structure A controls the distance at position A. As the opening angle becomes smaller, the anti-falling effect at position A is achieved. In addition, the anti-falling structure at position A is arranged on the indoor side, and is convenient to install and dismount. The anti-falling structure at position A plays a role in preventing theft. After the sash is hung on the window, the sash is hung on the anti-falling structure B from the indoor side, and the window can be opened safely and theft can be prevented, thereby achieving simple construction.

[0046] The working principle of the present utility model is as follows: the center point of the main rotation shaft 5 of the outer frame body 1 and the position of the force receiving point coincide in the force receiving direction and the gravity direction, so that the overall rotation shaft is uniformly stressed and has high strength, and a high-load-bearing window outer hanging product can be realized. The indoor side of the outer frame body 1 and the main rotation shaft 5 are designed as an integrated structure, and the indoor side sash rotation shaft 8 of the opening sash 7 and the opening sash 7 are designed as an integrated structure. In this way, the integrality of the overall rotation shaft is ensured, and the window is uniformly and stably stressed when being opened and fixed.​

[0047] The above has carried out the detailed description to one embodiment of the utility model, but the content described is only the preferred embodiment of the utility model, cannot be considered for limiting the implementation scope of the utility model. All equal changes and improvements etc. that are made in the utility model application scope belong to the patent coverage scope of the utility model still.

Claims

1. A pivot structure for a high load bearing window, characterized by, Including the outer frame body (1), the heat insulation frame (4) is fixedly installed on the side close to the outdoor of the outer frame body (1), the main shaft (5) is fixedly arranged on the side close to the outdoor of the outer frame body (1), the main shaft (5) is an integral structure with the outer frame body (1), the opening window sash (7) is rotatably installed on the main shaft (5), the window sash shaft (8) is fixedly arranged on the opening window sash (7) and is rotatably matched with the main shaft (5), the rotating groove for installing the window sash shaft (8) is arranged on the main shaft (5).

2. The high load bearing window pivot structure of claim 1, wherein, The heat insulation pad (3) is fixedly arranged between the outer frame body (1) and the heat insulation frame (4).

3. The high load bearing window pivot structure of claim 1, wherein, The outer frame body (1) is fixedly installed on the wall body through the mounting bolt (2), the mounting bolt (2) is an expansion bolt or a mounting connecting mechanism.

4. The high load bearing window pivot structure of claim 1, wherein, The main sealing edge (6) is arranged on the lower part of the main shaft (5), and the inner sealing pad (11) matched with the main sealing edge (6) is fixedly installed on the opening window sash (7).

5. The high load bearing window pivot structure of claim 1, wherein, The protective baffle (41) is fixedly arranged on the lower end of the heat insulation frame (4), and the outer sealing pad (10) matched with the protective baffle (41) is fixedly installed on the opening window sash (7).

6. A high load bearing window pivot structure according to claim 5 wherein, The extension length of the protective baffle (41) covers the main shaft (5).

7. The high load bearing window pivot structure of claim 1, wherein, The support frame (12) is fixedly arranged on the opening window sash (7), and the support frame (12) is supported between the opening window sash (7) and the outer frame body (1).

8. The high load bearing window pivot structure of claim 1, wherein, The shaft block (9) for limiting the rotation of the opening window sash (7) is fixedly arranged on the window sash shaft (8).

Images