A reinforced center stay structure resistant to wind pressure
Patent Information
- Application Number
- CN202521969129.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-09-12
AI Technical Summary
现有中挺结构为了提高中挺件的强度,通常将其连接部位进行增大,在增大部位填放加强筋,但增大后的外侧中挺部件将会受到更大的风压阻力
本实用新型采用流线型加强框与梯形缓冲框的配合,减少了加强中挺的风压阻力,扣紧件的设置可以进一步加强中挺结构的连接强度,整个结构简单,安装便捷。
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Figure CN224871126U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy window technology, specifically to a reinforced mullion structure that resists wind pressure. Background Technology
[0002] Modern building doors and windows are mostly constructed from aluminum alloy profiles, and are divided into casement and sliding types. Sliding doors and windows are further divided into two types: those where the slats lock with the frame and those where the slats lock with each other. In the case where the slats lock with each other, a mullion and connectors are usually used for auxiliary installation. To improve the strength of the mullion, the connection points of existing mullions are usually enlarged, and reinforcing ribs are added to the enlarged areas. However, the enlarged outer mullion components will be subject to greater wind pressure resistance. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a reinforced midsole structure that is resistant to wind pressure.
[0004] The objective of this utility model is achieved through the following technical solution: A wind-pressure resistant reinforced mast structure includes an inner mast, an outer mast, and a connector. The inner mast and the outer mast are connected and fixed together by the connector. The outer mast includes a side plate with a streamlined reinforcing frame on one side and a connecting arm extending from the other side. The connecting arm has a first connecting groove. The inner mast has a second connecting groove. The two ends of the connector can be inserted into the first and second connecting grooves to connect the inner mast and the outer mast.
[0005] A trapezoidal buffer frame is provided between the side plate and the streamlined reinforcing frame.
[0006] The side plate facing the connecting arm is provided with a first slot and a second slot.
[0007] The connecting arm is symmetrically provided with a first locking block along the axis, and the inner stick is symmetrically provided with a second locking block along the axis. The inner stick is convex in shape, and the convex wall part forms a locking wall. The locking wall and the second locking block form a third locking groove.
[0008] The wind-pressure resistant reinforced midsole structure also includes fastening components for reinforcing the connection of the connecting parts. The fastening components have a first back buckle and a second back buckle at both ends. The first back buckle can be fastened to the first locking block, and the second back buckle can be fastened to the second locking block.
[0009] The fastening component is also equipped with a connecting handle, and a reinforcing protrusion is provided on the side of the fastening component near the connecting component.
[0010] All corners of the wind-pressure resistant reinforced strut structure are rounded.
[0011] The beneficial effects of this utility model are: This utility model adopts the combination of a streamlined reinforcing frame and a trapezoidal buffer frame, which reduces the wind pressure resistance of the reinforced mullion. The fastening parts can further enhance the connection strength of the mullion structure. The whole structure is simple and easy to install. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of Embodiment 1; Figure 2 The installation diagram is shown in Example 1. Figure 3 This is a schematic diagram of the structure of Example 2; Figure 4 This is an installation diagram of the structure used in Example 2; In the diagram, 1-outer center mullion, 11-streamlined reinforcing frame, 12-buffer frame, 13-side plate, 14-first slot, 15-second slot, 16-connecting arm, 17-first connecting groove, 18-first locking block, 2-connecting piece, 3-inner center mullion, 31-second connecting groove, 32-second locking block, 33-locking wall, 34-third slot, 4-fastening piece, 41-connecting hand, 42-reinforcing protrusion, 43-first back buckle, 44-second back buckle, 5-pressure line, 6-glass. Detailed Implementation
[0013] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0014] See Figure 1-2 This utility model provides a technical solution: Example 1 A wind-pressure resistant reinforced mast structure includes an inner mast 3 and an outer mast 1, which are connected and fixed by a connector 2. The outer mast 1 includes a side plate 13, a connecting arm 16 extending from one side of the side plate 13, and a streamlined reinforcing frame 11 fixed on the other side. The bottom of the connecting arm 16 is symmetrically provided with a first connecting groove 17 along the axis. The inner mast 3 is convex in shape, and a second connecting groove 31 is symmetrically provided with a second connecting groove 31 along the axis on the side wall where the inner mast 3 connects to the outer mast 1. The connector 2 consists of two snap-fit plates, the two ends of which can be snapped into the first connecting groove 17 and the second connecting groove 31, respectively.
[0015] A trapezoidal buffer frame 12 is also provided between the streamlined reinforcing frame 11 and the side plate 13. The combination of the streamlined reinforcing frame 11 and the buffer frame 12 can effectively reduce the wind pressure resistance of the mast. The side plate 13 has a first slot 14 and a second slot 15 on the side facing the connecting arm 16, which can be used to connect the outer mast 1 to other components. The connecting arm 16 has a first locking block 18 symmetrically arranged along the axis on the side wall near the inner mast 3. The inner mast 3 has a second locking block 32 symmetrically arranged along the axis on the side wall near the outer mast 1. The inner mast 3 is convex, and the convex part forms a locking wall 33. The locking wall 33 and the second locking block 32 form a third slot 34. The third slot 34 can be connected to other components or used for the installation of the pressure line 5. The cooperation and installation between the inner mast 3, the outer mast 1, and the connecting piece 2 connects the two parts of the glass 6 into one piece.
[0016] The streamlined reinforcing frame 11, buffer frame 12, and inner mullion 3 in the wind pressure-resistant reinforced mullion structure can be solid or hollow. A solid structure can further enhance the overall strength and stability of the device, while a hollow structure can be filled with reinforcing ribs or, depending on the actual situation, with sound insulation and heat insulation materials.
[0017] To improve safety during installation, all corners in the wind-pressure-resistant reinforced mast structure are rounded.
[0018] Example 2 See Figure 2-4 Compared to Embodiment 1, this embodiment also includes a fastening member 4. The fastening member 4 has a first snap fastener 43 and a second snap fastener 44 at both ends. The first snap fastener 43 can be fastened to the first locking block 18, and the second snap fastener 44 can be fastened to the second locking block 32. The fastening member 4 is also provided with a connecting hand 41 for connecting with other components. The fastening member 4 has a reinforcing protrusion 42 on the side near the connecting member 2.
[0019] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. A wind-pressure resistant reinforced midsole structure, characterized in that: The device includes an inner core, an outer core, and a connector. The inner core and the outer core are connected and fixed together by the connector. The outer core includes a side plate with a streamlined reinforcing frame on one side and a connecting arm extending from the other side. The connecting arm has a first connecting groove. The inner core has a second connecting groove. The two ends of the connector can be inserted into the first and second connecting grooves to connect the inner core and the outer core.
2. The wind-pressure-resistant reinforced midsole structure according to claim 1, characterized in that: A trapezoidal buffer frame is provided between the side plate and the streamlined reinforcing frame.
3. The wind-pressure-resistant reinforced midsole structure according to claim 1, characterized in that: The side plate facing the connecting arm is provided with a first slot and a second slot.
4. The wind-pressure-resistant reinforced midsole structure according to claim 1, characterized in that: The connecting arm is symmetrically provided with a first locking block along the axis, and the inner middle rod is symmetrically provided with a second locking block along the axis. The inner middle rod is convex in shape, and the convex wall part forms a locking wall. The locking wall and the second locking block form a third locking groove.
5. The wind-pressure-resistant reinforced midsole structure according to claim 4, characterized in that: It also includes a fastening element for strengthening the connection of the connector, wherein the fastening element has a first buckle and a second buckle at both ends, the first buckle can be fastened to the first locking block, and the second buckle can be fastened to the second locking block.
6. The wind-pressure-resistant reinforced midsole structure according to claim 5, characterized in that: The fastening element is also provided with a connecting handle, and the fastening element has a reinforcing protrusion on the side near the connecting element.
7. The wind-pressure-resistant reinforced midsole structure according to claim 1, characterized in that: All corners of the reinforced mullion are rounded.