Hardware structure of inward tilt-turn door and window for aluminum alloy section

Abstract

The utility model relates to an inward tilt-turn door and window hardware structure for aluminum alloy sections. The inward tilt-turn door and window hardware structure comprises a handle, an upper hinge, a lower hinge and the like. The handle is installed on the converter, all the components are connected through the connecting rod to achieve transmission, the frame part of the upper hinge is fixed in the frame profile, the lower hinge is provided with an adjusting pressing block to adjust the window sash gap, and the lifting-assisting device further comprises a lock seat, a lifting-assisting block, a lock catch and the like. The hardware structure is convenient to install, window sash gaps can be improved by adjusting the pressing blocks, sealing integrity is guaranteed, cooperative work of all parts is stable and reliable, inward-opening, downward-suspending and flat-opening functions of window sashes are achieved, the hardware structure is suitable for inward-opening and inward-falling doors and windows made of aluminum alloy sections, the problems that in the prior art, adjustment is complex, and sealing is not good can be effectively solved, and the hardware structure is suitable for popularization and application. The use performance of doors and windows is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sash hardware structure, concretely relates to a hardware structure for an inward opening inward tilting door and window of aluminum alloy profile. BACKGROUND

[0002] In the field of building doors and windows, the aluminum alloy profile inward opening inward tilting system is an important device for realizing the opening and closing of doors and windows, and its technical development is of key significance for improving the performance and use experience of doors and windows.

[0003] With the continuous improvement of people's requirements for building quality, the sealing performance, installation convenience and functional diversity of doors and windows have become the focus of attention. However, the existing technology has many shortcomings. The existing aluminum alloy inward opening inward tilting window is relatively complex in installation, which not only increases the construction difficulty and time cost, but also easily affects the overall performance of the door and window due to improper installation. In terms of sash sealing adjustment, most of them can only be adjusted by screws installed in the profile, which is inconvenient to operate and has limited adjustment accuracy, making it difficult to ensure the consistency and durability of the sealing effect. In addition, the hinge adjustment is not convenient, which further limits the installation and debugging efficiency of the door and window, affecting its application range and use performance.

[0004] In view of the above problems, there is an urgent need for an improved aluminum alloy inward opening inward tilting door and window hardware structure to overcome the defects of the existing technology and meet the market demand for high-performance, easy-to-install door and window hardware systems. The utility model is developed for these problems, aiming to provide an aluminum alloy inward opening inward tilting door and window hardware solution with reasonable structure, reliable function and convenient installation. SUMMARY

[0005] The utility model aims at the above problems existing in the prior art, and provides a hardware structure for an inward opening inward tilting door and window of aluminum alloy profile.

[0006] In order to realize the above application purpose, the utility model adopts the following technical scheme: the hardware structure for the inward opening inward tilting door and window of aluminum alloy profile includes handle, upper hinge, lower hinge, pull rod, corner turner, converter and turnover support;

[0007] The handle is installed on the converter, the two ends of the converter are connected with the corner turner and the turnover support through the connecting rod respectively, the other end of the corner turner is also connected with the pull rod through the connecting rod, the pull rod is connected with the fan part of the upper hinge, the frame part of the upper hinge is fixed in the frame profile through the upper hinge frame pressing sheet, the side of the lower hinge is provided with an adjusting pressing block, the adjusting pressing block is installed in the fan profile and is used for adjusting the gap between the sashes;

[0008] The fan part of the upper hinge is connected with the frame part of the upper hinge through the shaft, and the fan part of the lower hinge is connected with the frame part of the lower hinge through the fan shaft.

[0009] Further, the lower hinge adjusts the gap of the sash by adjusting the screw on the adjusting block.

[0010] Further, the connecting rods are all made of aluminum alloy.

[0011] Further, the lock seat is installed in the frame profile, and the sash cannot be inwardly turned when the turnover support is inserted into the lock seat.

[0012] Further, the lifting aid is installed on the sash.

[0013] Further, the lock catch is installed in the frame profile and cooperates with the corner turner and the turnover support to lock the sash.

[0014] Further, the protrusions are arranged on the corner turner and the turnover support, and the sash is locked when the protrusions of the corner turner and the turnover support are at the same height of the blocking edge of the lock catch.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. Good sealing performance: the adjusting block of the lower hinge can adjust the gap of the sash, ensure the sealing integrity of the whole window, and effectively prevent wind leakage, water leakage and other problems.

[0017] 2. Easy installation: the structure is reasonably designed, the connection relationship of the components is clear, the installation operation is facilitated, and the installation efficiency is improved.

[0018] 3. Reliable function: the components work cooperatively, the lock catch and the lock seat are used to lock the sash in multiple states, ensure the safe and stable use, meet the needs of the inward opening and the flat opening, and improve the user experience.

[0019] 4. Material adaptation: the connecting rods are made of aluminum alloy, which is good in adaptability with the aluminum alloy profile, ensures the structural strength, and is beneficial to the overall performance. DETAILED DESCRIPTION

[0020] Figure 1 is a structural schematic view of the utility model;

[0021] Figure 2 is a structural schematic view of the upper hinge;

[0022] Figure 3 is a structural schematic view of the lower hinge;

[0023] Figure 4 is a schematic view of a sash locking state;

[0024] Figure 5 is a schematic view of a sash flat opening state;

[0025] Figure 6This is a schematic diagram of the window sash in the down-hung (inward-tilted) state;

[0026] Figure 7 This is a schematic diagram from another perspective of the down-hung (inward-tilted) window sash.

[0027] In the figure, 1. handle; 2. converter; 3. corner adjuster; 4. lock; 5. flip support; 6. anti-slip device; 7. lifting block; 8. lock seat; 9. pull rod; 10. upper hinge; 11. lower hinge; 12. connecting rod; 101. upper hinge fan; 102. upper hinge frame; 103. upper hinge frame pressure piece; 104. upper hinge shaft; 111. lower hinge frame; 112. adjustment pressure block; 113. lower hinge fan; 114. lower hinge fan shaft. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0029] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms cannot be understood as limiting the present invention.

[0030] like Figures 1-3 As shown, the hardware structure of the inward-opening and tilting door and window for aluminum alloy profiles includes a handle 1, an upper hinge 10, a lower hinge 11, a pull rod 9, a corner adjuster 3, a lock seat 8, a lifting block 7, a converter 2, a tilt support 5, and an anti-slip device 6. The handle 1 is mounted on the converter 2. The two ends of the converter 2 are respectively connected to the corner adjuster 3 and the tilt support 5 via an aluminum connecting rod 12. The other end of the corner adjuster 3 is connected to the pull rod 9 via an aluminum connecting rod 12. The pull rod 9 is connected to the upper hinge sash 101. The upper hinge frame 102 is fixed to the frame profile via an upper hinge frame pressing piece 103. The side adjustment pressure block 112 of the lower hinge 11 is mounted in the sash profile. The window sash gap can be adjusted by adjusting the screws on the adjustment pressure block 112. By rotating the handle 1, the various components are driven to realize the inward-opening, bottom-hung, and horizontal-opening functions.

[0031] In the embodiment, the aluminum connecting rod 12 is connected with the pull rod 9 and is installed from the sash slot; the turnover support 5, the aluminum connecting rod 12, the converter 2, the aluminum connecting rod 12, the corner turning device 3 are connected, and then are installed from the other corner slot of the sash, the corner turning device 3 is connected with the aluminum connecting rod 12, the upper hinge leaf 101 is connected with the pull rod 9, the lower hinge leaf 113 is partially installed in the sash, the lower hinge frame 111 is fixed on the frame profile, the upper hinge frame 102 is partially clamped into the window frame slot, the lower hinge leaf shaft 114 is put into the lower hinge leaf 11, the upper hinge shaft 104 is connected with the upper hinge 10, and then other auxiliary parts, such as the lifting block 7, the lock seat 8 and the anti-falling device 6, are installed (these auxiliary parts are prior art, and details are not described herein).

[0032] In use, as shown in Figure 4 , the sash is in a locked state at this time, that is, the lock catch 4 blocks the protruding parts on the corner turning device 3 and the turnover support 5, so that the sash cannot be opened inwardly, and the frame profile also blocks the sash, so that the sash cannot be opened outwardly.

[0033] As shown in Figure 5 , when the handle 1 is rotated by 90° (left or right, determined according to the installation direction of the sash), the handle 1 drives the corner turning device 3 and the turnover support 5 to move up and down (the height position changes) through the connecting rods 12 at both ends, and the protruding parts on the corner turning device 3 and the turnover support 5 are separated from the lock catch 4 (not at the same height), so that the lock catch 4 cannot block the protruding parts on the corner turning device 3 and the turnover support 5, and thus the sash can be opened inwardly, that is, in a casement state.

[0034] As shown in Figures 6-7 , when the handle 1 is further rotated by 90°, that is, directly rotated by 180°, the turnover support 5 is directly inserted into the lock seat 8, and the sash can be tilted to an inwardly inclined state (a lower hanging state) by being pulled inwardly, and the anti-falling device 6 prevents the turnover support 5 from being pulled out.

[0035] The parts not described in the utility model are prior art, and thus the utility model does not describe them in detail.

[0036] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0037] Although this document frequently uses terms such as handle 1, converter 2, angle adjuster 3, lock 4, flip support 5, anti-slip device 6, lifting block 7, lock seat 8, pull rod 9, upper hinge 10, lower hinge 11, connecting rod 12, upper hinge leaf 101, upper hinge frame 102, upper hinge frame pressing piece 103, upper hinge shaft 104, lower hinge frame 111, adjusting pressing block 112, lower hinge leaf 113, and lower hinge leaf shaft 114, the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.

[0038] The present invention is not limited to the above-mentioned optimal implementation mode. Anyone can derive other forms of products under the inspiration of the present invention. However, no matter what changes are made in the shape or structure, any product with the same or similar technical solutions as the present invention falls within the scope of protection of the present invention.

Claims

1. Hardware structure for inward opening and tilting doors and windows made of aluminum alloy profiles, characterized by: Including handle, upper hinge, lower hinge, pull rod, corner adjuster, converter and flip support; The handle is installed on the converter, and the two ends of the converter are respectively connected to the corner adjuster and the flip support through a connecting rod. The other end of the corner adjuster is also connected to the pull rod through a connecting rod. The pull rod is connected to the fan part of the upper hinge. The frame part of the upper hinge is fixed in the frame profile through the upper hinge frame pressing piece. The side of the lower hinge is provided with an adjusting pressure block, and the adjusting pressure block is installed in the fan profile for adjusting the window sash gap. The fan part of the upper hinge is connected to the frame part of the upper hinge through a shaft, and the fan part of the lower hinge is connected to the frame part of the lower hinge through a fan shaft.

2. The inward-opening and tilting door and window hardware structure for aluminum alloy profiles according to claim 1, characterized in that: The lower hinge is used to adjust the gap between the window sashes by adjusting the screws on the adjusting pressing block.

3. The inward-opening and tilting door and window hardware structure for aluminum alloy profiles according to claim 1, characterized in that: The connecting rods are all made of aluminum alloy.

4. The inward-opening and tilting door and window hardware structure for aluminum alloy profiles according to claim 1, characterized in that: It also includes a lock seat, which is installed in the frame profile. When the flip support is inserted into the lock seat, the window sash cannot be tilted inwards.

5. The hardware structure for inward-opening and tilting doors and windows for aluminum alloy profiles according to claim 1, characterized in that: The utility model further comprises a lifting block which is installed on the window sash.

6. The inward-opening and tilting door and window hardware structure for aluminum alloy profiles according to any one of claims 1 to 5, characterized in that: It also includes a lock buckle, which is installed in the frame profile and cooperates with the corner turner and the flip support to lock the window sash.

7. The hardware structure for inward-opening and tilting doors and windows for aluminum alloy profiles according to claim 6, characterized in that: The lock buckle is provided with a rib, and the corner turner and the flip support are both provided with a protrusion. When the protrusions of the corner turner and the flip support are located at the same height as the rib of the lock buckle, the window sash is locked.

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