Ultrahigh load-bearing curtain wall top-hung hinge
By designing a suspended hinge for ultra-high load-bearing curtain walls, a quadrilateral folding hinge structure composed of a frame fixing plate, long connecting rod, slider and tie rod is adopted. Combined with reinforcing plate and reinforcing rib, the problem that suspended hinges cannot support heavy doors and windows is solved, and stable opening and long-term use of 250kg doors and windows are achieved.
Patent Information
- Application Number
- CN202423150241.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing suspension hinge structures are unable to support heavy doors and windows, especially those weighing over 230kg, and traditional structures are not stable enough for long-term use.
A suspended hinge for ultra-high load-bearing curtain walls was designed. It adopts a quadrilateral folding hinge structure composed of frame fixing plate, long connecting rod, slider, long tie rod and short tie rod. The structural strength is enhanced by reinforcing plate and reinforcing rib, and large rivet connection is used to achieve stable opening of 250kg doors and windows.
It enables stable opening of 250kg doors and windows, enhances the load-bearing capacity and stability of the structure, has a wind brace limiting function, and is suitable for long-term use of extra-large doors and windows.
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Figure CN223676038U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of door and window hinges, and particularly relates to a super-high load-bearing curtain wall overhung hinge. BACKGROUND
[0002] At present, the hinge for the overhung door and window of the curtain wall has few structures, especially for the overhung hinge of the door and window above 230kg, and even fewer structures can be applied, because the weight of the door and window is too large, so that the general structure cannot bear long-time use, and the existing structure is also relatively traditional, therefore, more overhung hinge structures are needed to provide the adaptable selection for the opening and the super-large door and window. SUMMARY
[0003] In order to solve the technical problems in the prior art, one of the purposes of the present application is to provide a super-high load-bearing curtain wall overhung hinge, which can realize the opening and bearing of the 250kg super-high door and window and the super-large door and window, and has a wind brace limiting structure, thereby ensuring the stability during the opening of the door and window.
[0004] To solve the above-mentioned technical problems, one of the purposes of the present application is achieved by adopting the following technical scheme:
[0005] A super-high load-bearing curtain wall overhung hinge, comprising a frame fixing plate, a first sliding groove provided on the frame fixing plate, a long connecting rod slidably connected to the first sliding groove through a rivet at one end, a sliding block provided at the other end of the long connecting rod, a long pull rod and a short pull rod rotatably connected to the frame fixing plate at one end, and a frame fixing rod connected to the other end of the long pull rod and the short pull rod through a rivet.
[0006] Preferably, one side of the frame fixing plate is further provided with a reinforcing plate with the same contour shape, the reinforcing plate is provided with a second sliding groove with the same shape as the first sliding groove, and the length of the reinforcing plate is less than the minimum distance from the end of the frame fixing plate to the end of the long pull rod.
[0007] Preferably, the reinforcing plate and the frame fixing plate are tightly fastened by six rivets.
[0008] Preferably, the long connecting rod is formed by stamping into a first rod body and a second rod body with a stepped structure, and the bottom of the second rod body in the folded state is attached to the surface of the reinforcing plate.
[0009] Preferably, the top surface of the second rod body is formed by stamping into a reinforcing rib protruding outward, and one end of the reinforcing rib is connected to the first rod body.
[0010] Preferably, the frame fixing rod is an L-shaped structure.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] Can be used in curtain wall on the window installation, and by increasing thickening bar, large rivets to increase product bearing, with wind support limiting function, simple structure, high bearing. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is structural schematic view of the utility model;
[0014] Figure 2 It is exploded view of the utility model;
[0015] In the figure: 1, reinforcing plate;2, second sliding groove;3, first sliding groove;4, long connecting rod;5, frame fixing plate;6, short pull rod;7, frame fixing rod;8, sliding block;9, long pull rod;10, first rod body;11, reinforcing rib;12, second rod body. DETAILED DESCRIPTION
[0016] In the following, the application will be further described in conjunction with the drawings and specific embodiments, it should be noted that, without conflict, the following described embodiments or between the technical features can be arbitrarily combined to form new embodiments.
[0017] In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application.
[0018] The terms "first", "second", and the like in the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually a class, and do not limit the number of objects, for example, the first object can be one or more. In addition, the "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.
[0019] As Figure 1 And Figure 2As shown, a super high load-bearing curtain wall upper suspension hinge, comprising a frame fixing plate 5, a first sliding groove 3 provided on the frame fixing plate 5, a long connecting rod 4 slidably connected to the first sliding groove 3 by a rivet at one end, a sliding block 8 provided at the other end of the long connecting rod 4, a long pull rod 9 and a short pull rod 6 rotatably connected to the frame fixing plate 5 at one end, and a frame fixing rod 7 connected to the other end of the long pull rod 9 and the short pull rod 6 by a rivet.
[0020] In actual use, the super high load-bearing curtain wall upper suspension hinge is fastened above the door frame or window frame by the frame fixing plate 5, and then the door or window to be opened and closed is fixedly connected by the frame fixing rod 7. The combination of the frame fixing plate 5, the long pull rod 9, the short pull rod 6 and the frame fixing rod 7 forms a quadrilateral folding hinge structure, which can realize the opening and closing action of the door or window. On this basis, the long connecting rod 4 slidably connected to the first sliding groove 3 by a rivet at one end is further added, and the other end of the long connecting rod 4 is slidably connected to the door or window by the sliding block 8. The combination of the long connecting rod 4 and the sliding block 8 can better improve the load-bearing effect of the super high load-bearing curtain wall upper suspension hinge, so that large doors and windows can be opened for a long time. The combination of the long connecting rod 4 and the sliding block 8 can also make the entire super high load-bearing curtain wall upper suspension hinge have a wind bracing limiting function, so that it can be installed on a curtain wall suspended window. By increasing the thickness of the components and the cooperation of large rivets, it can achieve the installation connection of doors and windows with a weight of 250kg.
[0021] Further improvement is that one side of the frame fixing plate 5 is further provided with a reinforcing plate 1 with the same outline shape, the reinforcing plate 1 is provided with a second sliding groove 2 with the same shape as the first sliding groove 3, and the length of the reinforcing plate 1 is less than the minimum distance from the end of the frame fixing plate 5 to the end of the long pull rod 9.
[0022] The reinforcing plate 1 can greatly enhance the thickness and deformation resistance of the area of the frame fixing plate 5 located in the first sliding groove 3, so that the frame fixing plate 5 is not prone to deformation when the long connecting rod 4 is subjected to tension, ensuring the stability of the frame fixing plate 5 under high load.
[0023] Further improvement is that the reinforcing plate 1 and the frame fixing plate 5 are tightly connected by six rivets, which is simple and convenient to install, has higher fit degree after installation, more uniform stress, and lower production cost.
[0024] Further improvement is that the long connecting rod 4 is formed by stamping a first rod body 10 and a second rod body 12 with a stepped structure, and the bottom of the second rod body 12 in the folded state is attached to the surface of the reinforcing plate 1.
[0025] The long connecting rod 4 is formed by stamping the first rod body 10 and the second rod body 12 in a stepped structure, the second rod body 12 in the folded state is attached to the surface of the reinforcing plate 1, the overall thickness is thinner, the stability is better during sliding, and the contact surface is more.
[0026] Further improvement is that the top surface of the second rod body 12 is formed by stamping a reinforcing rib 11 outwardly protruding, one end of the reinforcing rib 11 is connected with the first rod body 10, the strength of the long connecting rod 4 is higher when bearing pressure, and the problem of bending deformation is less likely to occur, so that the bearing capacity of the entire overhead hinge is stronger.
[0027] Further improvement is that the frame fixing rod 7 is in an L-shaped structure, the stability is better when fixing the split window or door.
[0028] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application, and any non-essential changes and substitutions made by those skilled in the art on the basis of the present application are within the scope of protection of the present application.
Claims
1. A top-hinged suspension hinge for a super high load bearing curtain wall, characterized by: The frame fixing plate (5), the first sliding groove (3) arranged on the frame fixing plate (5), the long connecting rod (4) slidably connected to the first sliding groove (3) through rivets at one end, the sliding block (8) arranged at the other end of the long connecting rod (4), the long pull rod (9) and the short pull rod (6) rotatably connected to the frame fixing plate (5) at one end, and the other end of the long pull rod (9) and the short pull rod (6) connected to a frame fixing rod (7) through rivets; one side of the frame fixing plate (5) is further provided with a reinforcing plate (1) with the same contour shape, the reinforcing plate (1) is provided with a second sliding groove (2) with the same shape as the first sliding groove (3), and the length of the reinforcing plate (1) is less than the minimum distance from the end of the frame fixing plate (5) to the end of the long pull rod (9).
2. A top-hinged suspension link for an ultra-high load-bearing curtain wall according to claim 1, wherein: The reinforcing plate (1) and the frame fixing plate (5) are tightly connected by six rivets.
3. A top-hinged suspension link for an ultra-high load-bearing curtain wall according to claim 1 or 2, characterized in that: The long connecting rod (4) is formed by stamping a first rod body (10) and a second rod body (12) in a stepped structure, and the bottom of the second rod body (12) in the folded state is attached to the surface of the reinforcing plate (1).
4. A top-hinged suspension link for an ultra-high load-bearing curtain wall according to claim 3, wherein: The top surface of the second rod body (12) is formed by stamping a reinforcing rib (11) protruding outward, and one end of the reinforcing rib (11) is connected to the first rod body (10).
5. The overhead load-bearing curtain wall suspension hinge according to claim 1, wherein: The frame fixing rod (7) is an L-shaped structure.