Universal inward-side-hung and downward-hung hardware system with multiple notches

Abstract

The utility model relates to the technical field of building door and window hardware, in particular to a multi-notch universal inward side-hung bottom-hung hardware system, which is characterized in that a lower hinge part is mounted on a window frame section and a window sash section at a lower corner, and an upper hinge part is mounted on a window frame section and a window sash section at an upper corner; the lower hinge part and the upper hinge part can be installed on window frame profiles and window sash profiles of different specifications. The device has the advantages that the structure is simple, installation is fast, universality of notches of various specifications and universality of 90-degree / 180-degree rotation can be achieved, and the device is adjustable in three dimensions, can be matched with various profiles in the market and is suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of building door and window hardware, in particular to a general-purpose inner side-opening bottom-hanging hardware system with multiple notches. Background Art

[0002] The inward swing and underhang hardware system refers to a window hardware system that can make doors and windows have the functions of swinging, underhanging, locking, etc. by operating the handle. At present, the inward opening window profiles on the market are mostly European standard notch profiles and 10 / 14 small notch profiles, but most inward swing and underhang hardware systems cannot use the two profiles. At the same time, according to the scene requirements, the window sash cannot be opened 90° and 180°.

[0003] To this end, the present application designs a universal multi-slot internal flat opening bottom hanging hardware system to solve the above problems. Utility Model Content

[0004] In order to make up for the deficiencies in the prior art, the utility model provides a universal inner flat-opening bottom-hanging hardware system with multiple notches.

[0005] A universal inner side-opening bottom-hanging hardware system with multiple notches, comprising a lower hinge component and an upper hinge component, characterized in that:

[0006] The lower hinge component is installed on the window frame profile and window sash profile at the lower corner, and the upper hinge component is installed on the window frame profile and window sash profile at the upper corner. The lower hinge component and the upper hinge component can be installed on window frame profiles and window sash profiles of different specifications.

[0007] Furthermore, in order to better realize the utility model, the lower hinge component includes a sash plate connected to the window sash and a bottom plate connected to the window frame. The sash plate is hinged to the hinge plate through a connecting shaft. The end of the hinge plate is connected with an eccentric rivet. The bottom of the eccentric rivet passes through the long slide groove on the bottom plate and is limited by the positioning block.

[0008] Furthermore, in order to better implement the utility model, one end of the fan plate is connected to an adjusting block via an adjusting screw, and the distance between the adjusting block and the fan plate can be changed by the adjusting screw.

[0009] Furthermore, in order to better realize the present invention, positioning screw-fastening devices are provided at both ends of the bottom plate, and the bottom plate is installed on window frame profiles of different specifications through the positioning screw-fastening devices.

[0010] Furthermore, in order to better realize the utility model, the positioning tightening and fixing device includes a groove opened on the base plate 5, two through holes are opened in the groove, one through hole passes through the hexagon socket screw, and the other through hole passes through the limiting nail. The bottom thread of the hexagon socket screw is connected with a rotating plate, and a notch is opened at one end of the rotating plate, which abuts against the limiting nail. The rotating plate can be embedded in the grooves of window frame profiles of different specifications, and the base plate is fixed to the window frame profile by tightening the hexagon socket screw.

[0011] Furthermore, in order to better realize the utility model, the upper hinge component includes a long plate connected to the window sash and a bottom plate connected to the window frame. The positioning tightening and fixing device arranged on the bottom plate of the upper hinge component is the same as that of the lower hinge component and can be used for installation on window frame profiles of different specifications.

[0012] Furthermore, in order to better realize the utility model, the long board is installed on window sash profiles of different specifications through anti-sway blocks, and the anti-sway blocks are connected to the long board through adjusting rivets. One end of the anti-sway block is against the window sash profile. By changing the position of the anti-sway block in the width direction of the long board, the width of the long board can be changed to adapt to window sash profiles of different sizes.

[0013] Furthermore, in order to better implement the present invention, an adjusting block is installed at the end of the connecting rod of the upper hinge component connected to the window sash through an adjusting screw, and the distance between the adjusting block and the connecting rod can be changed by the adjusting screw.

[0014] The beneficial effects of the utility model are:

[0015] The utility model has a simple structure and is quick to install, and can realize universal use of notches of various specifications and universal 90° / 180° rotation. The device of the utility model is three-dimensionally adjustable, can be adapted to a variety of profiles on the market, and is suitable for wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural exploded diagram of the lower hinge component of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the lower hinge component of the utility model;

[0018] Figure 3 It is a partial structural schematic diagram of the tightening and fixing device of the utility model;

[0019] Figure 4 It is a three-dimensional structural schematic diagram of the upper hinge component of the utility model installed on the profile;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the upper hinge component of the utility model;

[0021] Figure 6 This is a schematic diagram of the installation of the European standard notch of the utility model;

[0022] Figure 7 This is a schematic diagram of the installation of the 10 / 14 narrow notch of the utility model.

[0023] In the figure,

[0024] 1. Sash plate, 2. Connecting shaft, 3. Hexagon socket screw, 31. Limiting nail, 4. Rotating plate, 5. Bottom plate, 51. Long slide groove, 6. Eccentric rivet, 7. Connecting plate, 8. Adjusting block, 9. Adjusting screw, 10. Positioning block, 11. Anti-sway block, 12. Adjusting rivet, 13. Adjusting nail, 14. Long plate, 15. Connecting rod, 16. Window frame profile, 17. Window sash profile. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents selected embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0027] Figure 1-Figure 7This is a specific embodiment of the utility model, which is a multi-notch universal inner casement bottom hanging hardware system, including a lower hinge component and an upper hinge component, the lower hinge component is installed on the window frame profile 16 and the window sash profile 17 at the lower corner, and the upper hinge component is installed on the window frame profile 16 and the window sash profile 17 at the upper corner, and the lower hinge component and the upper hinge component can be installed on window frame profiles 16 and window sash profiles 17 of different specifications. The lower hinge component includes a sash plate 1 connected to the window sash and a bottom plate 5 connected to the window frame. The sash plate 1 is hinged to the hinge plate through a connecting shaft 2. The end of the hinge plate is connected with an eccentric rivet 6. The bottom of the eccentric rivet 6 passes through the long slide groove 51 on the bottom plate 5 and is limited by the positioning block 10. One end of the sash plate 1 is connected with an adjustment block 8 through an adjustment screw 9, and the spacing between the adjustment block 8 and the sash plate 1 can be changed by adjusting the screw 9. Both ends of the bottom plate 5 are provided with positioning screw-fastening devices, and the bottom plate 5 is installed on window frame profiles of different specifications through the positioning screw-fastening devices. The positioning screw-fastening devices include a groove opened on the bottom plate 5, and two through holes are opened in the groove, one through hole passes through the hexagon socket screw 3, and the other through hole passes through the limit pin 31. The bottom of the hexagon socket screw 3 is threadedly connected with a rotating piece 4, and one end of the rotating piece 4 is provided with a notch, and the notch abuts against the limit pin 31. The rotating piece 4 can be embedded in the notch of window frame profiles of different specifications, and the bottom plate 5 is fixed to the window frame profile by tightening the hexagon socket screw 3. The upper hinge component includes a long plate 14 connected to the window sash and a bottom plate 5 connected to the window frame. The positioning screw-fastening devices set on the bottom plate 5 of the upper hinge component are the same as those of the lower hinge component, and can be used to be installed on window frame profiles of different specifications. The long board 14 is installed on the window sash profiles of different specifications through the anti-sway block 11. The anti-sway block 11 is connected to the long board 14 through the adjustment rivet 12. One end of the anti-sway block 11 abuts against the window sash profile 17. By changing the position of the anti-sway block 11 in the width direction of the long board 14, the width of the long board 14 can be changed to adapt to window sash profiles of different sizes. The end of the connecting rod 15 of the upper hinge component connected to the window sash is installed with an adjustment block 8 through an adjustment screw 9. The distance between the adjustment block 8 and the connecting rod 15 can be changed by adjusting the screw 9.

[0028] The bottom of the lower hinge component in this embodiment adopts a rotary plate structure, and the hexagon socket screw 3 is turned by a wrench to drive the rotary plate 4 to clamp the profile. There is a long slide groove 51 in the middle of the bottom plate 5, and the positioning block 10 is installed according to the scene requirements to realize the conversion of 90° and 180° rotation. The connection with the sash plate 1 adopts a connecting plate 7 with multiple connecting rod structures to reduce the sagging of the window sash. An adjustment block 8 is connected to the end of the sash plate 1, which is connected to the sash plate 1 by an adjusting screw 9, so that the window sash can be adjusted left and right. The bottom plate 5 is connected to the sash plate 1 by a split connecting shaft 2 to prevent the eaves of the window sash from deforming. The connecting shaft 2 is passed through the sash plate 1, and a screw is installed on the top. The window sash can be adjusted up and down by adjusting the screw; the eccentric rivet 6 adopts an eccentric structure to realize the sealing adjustment of the window sash, and the overall structure has three-dimensional adjustability.

[0029] The long plate 14 of the upper hinge component in this embodiment has an anti-sway adjustment structure. The anti-sway block 11 is riveted on the long plate 14. The anti-sway block 11 is moved by adjusting the rivet 12 to prevent the hardware from shaking during use, which can meet the different requirements of the European standard notch position of different profiles. The locking point adopts an adjustment nail 13 to achieve the sealing adjustment of the window sash; the adjustment block 8 is connected to the connecting rod 15 by a screw 9 to achieve the left and right adjustment of the window sash.

[0030] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Other modifications or equivalent substitutions made to the technical solution of the utility model by ordinary technicians in this field should be included in the scope of the claims of the utility model as long as they do not depart from the spirit and scope of the technical solution of the utility model.

Claims

1. A universal inner side-opening bottom-hanging hardware system for multiple notches, comprising a lower hinge component and an upper hinge component, characterized in that: The lower hinge component is mounted on the window frame profile (16) and the window sash profile (17) at the lower corner, and the upper hinge component is mounted on the window frame profile (16) and the window sash profile (17) at the upper corner. The lower hinge component and the upper hinge component can be mounted on window frame profiles (16) and window sash profiles (17) of different specifications. The lower hinge component comprises a sash plate (1) connected to the window sash and a bottom plate (5) connected to the window frame, the sash plate (1) being hinged to the hinge plate via a connecting shaft (2), an eccentric rivet (6) being connected to the end of the hinge plate, the bottom of the eccentric rivet (6) passing through a long sliding groove (51) on the bottom plate (5) and being limited by a positioning block (10); Positioning screw-fastening devices are provided at both ends of the bottom plate (5), and the bottom plate (5) is installed on window frame profiles of different specifications through the positioning screw-fastening devices; The positioning screw-fastening device comprises a groove formed on a base plate (5), wherein two through holes are formed in the groove, one through hole passing through a hexagon socket screw (3), and the other through hole passing through a stop pin (31), wherein a rotating plate (4) is threadedly connected to the bottom of the hexagon socket screw (3), wherein a notch is formed at one end of the rotating plate (4), wherein the notch abuts against the stop pin (31), and the rotating plate (4) can be embedded in a notch of window frame profiles of different specifications, and the base plate (5) is fixed to the window frame profile by tightening the hexagon socket screw (3); The upper hinge component comprises a long plate (14) connected to the window sash and a bottom plate (5) connected to the window frame. The positioning screw-fastening device provided on the bottom plate (5) of the upper hinge component is the same as that of the lower hinge component and can be used for installation on window frame profiles of different specifications.

2. The universal multi-slot inward-opening bottom-hanging hardware system according to claim 1 is characterized in that: One end of the fan plate (1) is connected to an adjustment block (8) via an adjustment screw (9), and the distance between the adjustment block (8) and the fan plate (1) can be changed via the adjustment screw (9).

3. The universal multi-slot internal flat opening bottom hanging hardware system according to claim 1, characterized in that: The long plate (14) is installed on window sash profiles of different specifications via an anti-sway block (11); the anti-sway block (11) is connected to the long plate (14) via an adjustable rivet (12); one end of the anti-sway block (11) abuts against the window sash profile (17); and the width of the long plate (14) is changed by changing the position of the anti-sway block (11) in the width direction of the long plate (14) to adapt to window sash profiles of different sizes.

4. The universal multi-slot inward-opening bottom-hanging hardware system according to claim 1 is characterized in that: An adjusting block (8) is installed at the end of the connecting rod (15) of the upper hinge component connected to the window sash via an adjusting screw (9), and the distance between the adjusting block (8) and the connecting rod (15) can be changed via the adjusting screw (9).

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