Aluminum alloy door and window high-efficiency sealing structure
Patent Information
- Application Number
- CN202522009235.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-18
AI Technical Summary
[0003]铝合金门窗在进行关闭密封时,通常是靠转动锁闭来固定窗门进行密封,但密封结构在使用过程中,密封条等部件频繁摩擦,易加快磨损,且密封结构易出现热胀冷缩,仅靠转动锁闭来固定窗门,易使密封不紧实,导致密封效果不佳
[0017]本实用新型,通过驱动机构驱动螺纹筒旋转,螺纹筒旋转带动螺柱向上移动,螺柱向上移动推动固定块插入锁槽内;铝合金窗靠近铝合金窗框带动密封垫b靠近密封垫a,紧固机构驱动紧固板向下移动,紧固板向下移动推动固定块和铝合金窗向下移动紧紧贴合密封垫a,解决了现有装置密封结构易出现热胀冷缩,使密封不紧实,导致密封效果不佳的问题。
Smart Images

Figure CN224800197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy door and window sealing technology, specifically to a high-efficiency sealing structure for aluminum alloy doors and windows. Background Technology
[0002] The high-efficiency sealing structure of aluminum alloy doors and windows is mainly achieved through multi-seal design and material optimization. Pressure between the frame and sash causes the sealing strip to elastically deform, forming airtight and watertight chambers, commonly used in casement doors and windows. Thermally broken profiles use an intermediate sealing strip to divide the chambers, improving both airtightness and thermal insulation.
[0003] When aluminum alloy doors and windows are closed and sealed, they are usually fixed by rotating the lock. However, during use, the sealing structure and other components are frequently rubbed, which can accelerate wear. In addition, the sealing structure is prone to thermal expansion and contraction. Relying solely on rotating the lock to fix the door and window can easily result in a loose seal and poor sealing effect. Utility Model Content
[0004] To address the problems mentioned in the background section, this invention provides a high-efficiency sealing structure for aluminum alloy doors and windows.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency sealing structure for aluminum alloy doors and windows, comprising an aluminum alloy window frame, wherein an aluminum alloy window is hinged to the upper side of the aluminum alloy window frame, and further comprising:
[0006] Fixing seat a, which is fixedly connected to the aluminum alloy window frame, and a sealing gasket a is inserted into the fixing seat a; fixing seat b is fixedly connected to the right side of the aluminum alloy window, and a sealing gasket b is inserted into the fixing seat b.
[0007] Slot a, the slot a is opened on the upper side of the aluminum alloy window, the slot a is fixedly connected to the mounting plate, the mounting plate is rotatably connected to the threaded cylinder, the threaded cylinder is engaged with the stud, and the upper side of the stud is fixedly connected to the fixing block;
[0008] A drive mechanism is used to drive the threaded cylinder to rotate.
[0009] A locking groove is fixed to the upper side of the aluminum alloy window frame. A movable groove is provided on the inner rear wall of the aluminum alloy window frame, and a connecting seat is slidably connected in the movable groove.
[0010] A fastening mechanism is provided for driving the connecting seat to move along the moving groove.
[0011] Preferably, the upper side of the fixed seat a is provided with a slot b, the lower side of the sealing gasket a is fixed with a plug, and the plug is inserted into the slot b.
[0012] Preferably, the drive mechanism includes a bevel gear b, which is fixedly connected to the lower side of the threaded cylinder. A knob a is rotatably connected inside the left side panel of the aluminum alloy window. The right end of the knob a extends into the slot a and is fixedly connected to the bevel gear a. The bevel gear b meshes with the bevel gear a.
[0013] Preferably, two limiting rods are symmetrically inserted into the mounting plate, and a fixing block is fixedly connected to the top of each limiting rod.
[0014] Preferably, the fastening mechanism includes a screw and a fastening plate. The screw is rotatably connected in the movable groove. The connecting seat engages with the screw. The top of the screw extends out of the movable groove and is fixedly connected to a knob b. The fastening plate is fixedly connected to the front side of the connecting seat. Four insert rods are fixedly connected inside the fastening plate.
[0015] Preferably, the fastening plate is slidably connected within the locking groove.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This invention uses a drive mechanism to rotate a threaded cylinder, which in turn moves a stud upwards. The upward movement of the stud pushes a fixing block into a locking groove. The aluminum alloy window moves closer to the aluminum alloy window frame, causing the sealing gasket b to move closer to the sealing gasket a. The fastening mechanism drives a fastening plate to move downwards, which in turn pushes the fixing block and the aluminum alloy window downwards to tightly fit the sealing gasket a. This solves the problem that the existing device's sealing structure is prone to thermal expansion and contraction, resulting in a loose seal and poor sealing effect.
[0018] This invention allows for the removal of sealing gaskets a or b from fixed base a or b by pulling them, facilitating the replacement of sealing gaskets a and b. This solves the problem of frequent friction and accelerated wear of components such as sealing strips in existing devices. Attached Figure Description
[0019] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the separation structure of the fixed seat a and the sealing gasket a in this utility model;
[0022] Figure 3 This is a schematic diagram of the internal structure of the slot and lock groove in this utility model;
[0023] Figure 4 This is an enlarged structural diagram of point A in this utility model;
[0024] Figure 5 This is an enlarged structural diagram of point B in this utility model;
[0025] In the diagram: 1. Aluminum alloy window frame; 2. Fixture a; 3. Sealing gasket a; 4. Aluminum alloy window; 5. Fixture b; 6. Sealing gasket b; 7. Slot a; 8. Mounting plate;
[0026] Drive mechanism: 91. Knob a; 92. Bevel gear a; 93. Bevel gear b; 94. Threaded cylinder; 95. Stud;
[0027] 10. Limiting rod; 11. Fixing block; 12. Locking groove; 13. Moving groove;
[0028] Fastening mechanism: 141. Screw; 142. Connecting seat; 143. Fastening plate; 144. Insert rod; 145. Knob b;
[0029] 15. Insert block; 16. Slot b. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0031] like Figure 1-5 As shown, this utility model has the following three specific embodiments.
[0032] Example 1
[0033] A high-efficiency sealing structure for aluminum alloy doors and windows includes an aluminum alloy window frame 1, with an aluminum alloy window 4 hinged to the upper side of the aluminum alloy window frame 1, and further includes:
[0034] Fixing seat a2 is fixed inside the aluminum alloy window frame 1. A sealing gasket a3 is inserted inside the fixing seat a2. Fixing seat b5 is fixed to the right side of the aluminum alloy window 4. A sealing gasket b6 is inserted inside the fixing seat b5.
[0035] Slot a7 is located on the upper side of aluminum alloy window 4. A mounting plate 8 is fixedly connected inside slot a7. A threaded cylinder 94 is rotatably connected inside the mounting plate 8. A stud 95 is engaged inside the threaded cylinder 94. A fixing block 11 is fixedly connected to the upper side of the stud 95.
[0036] The drive mechanism is used to drive the threaded cylinder 94 to rotate;
[0037] Locking groove 12 is fixedly connected to the upper side of aluminum alloy window frame 1. A movable groove 13 is provided on the inner rear wall of aluminum alloy window frame 1, and a connecting seat 142 is slidably connected in the movable groove 13.
[0038] Fastening mechanism, used to drive the connecting seat 142 to move along the moving groove 13.
[0039] In this embodiment, as Figures 1-2 - Figure 3 ,as well as Figures 4-5 As shown, when the aluminum alloy window 4 is pulled close to the aluminum alloy window frame 1, the drive mechanism drives the bevel gear a92 to rotate. The rotation of bevel gear a92 drives the bevel gear b93 to rotate. The rotation of bevel gear b93 drives the threaded cylinder 94 to rotate. The rotation of threaded cylinder 94 drives the stud 95 to move upward. The upward movement of stud 95 pushes the fixing block 11 to insert into the lock groove 12.
[0040] As the aluminum alloy window 4 approaches the aluminum alloy window frame 1, it causes the sealing gasket b6 to approach the sealing gasket a3. The fastening mechanism drives the screw 141 to rotate. The rotation of the screw 141 causes the connecting seat 142 and the fastening plate 143 to move downward. The downward movement of the fastening plate 143 pushes the fixing block 11 and the aluminum alloy window 4 to move downward and tightly fit the sealing gasket a3. The insertion rod 144 is inserted between the limiting rod 10 and the screw 141a.
[0041] Pulling gasket a3 or gasket b6 will remove it from mounting base a2 or mounting base b5, making it easy to replace gasket a3 and gasket b6.
[0042] Example 2
[0043] The difference from Embodiment 1 is that this embodiment discloses a drive structure for the threaded cylinder 94:
[0044] The upper side of the fixed base a2 has a slot b16, and the lower side of the sealing gasket a3 has a plug 15 fixedly connected to it. The plug 15 is inserted into the slot b16.
[0045] The drive mechanism includes a bevel gear b93, which is fixedly connected to the lower side of the threaded cylinder 94. A knob a91 is rotatably connected inside the left side plate of the aluminum alloy window 4. The right end of the knob a91 extends into the slot a7 and is fixedly connected to a bevel gear a92. The bevel gear b93 meshes with the bevel gear a92.
[0046] Two limiting rods 10 are symmetrically inserted into the mounting plate 8, and a fixing block 11 is fixedly connected to the top of the limiting rod 10.
[0047] In this embodiment, as Figure 3 and Figure 4As shown, rotating knob a91 drives bevel gear a92 to rotate, bevel gear a92 rotates, bevel gear b93 rotates, bevel gear b93 rotates, threaded cylinder 94 rotates, threaded cylinder 94 rotates, stud 95 moves upward, and stud 95 moves upward to push fixing block 11 into locking groove 12;
[0048] The movement of the fixed block 11 causes the limiting rod 10 to slide within the sliding hole opened on the mounting plate 8, thereby limiting the fixed block 11 through the limiting rod 10 and the mounting plate 8.
[0049] Example 3
[0050] The difference from Embodiment 2 is that this embodiment discloses the driving structure of the connector 142:
[0051] The fastening mechanism includes a screw 141 and a fastening plate 143. The screw 141 is rotatably connected in the moving groove 13. The connecting seat 142 engages with the screw 141. The top end of the screw 141 extends out of the moving groove 13 and is fixedly connected to a knob b145. The fastening plate 143 is fixedly connected to the front side of the connecting seat 142. Four insert rods 144 are fixedly connected inside the fastening plate 143.
[0052] The fastening plate 143 is slidably connected within the locking groove 12.
[0053] In this embodiment, as Figure 3 and Figure 5 As shown, rotating the knob b145 causes the screw 141 to rotate. The rotation of the screw 141 causes the connecting seat 142 and the fastening plate 143 to move downward. The downward movement of the fastening plate 143 pushes the fixing block 11 and the aluminum alloy window 4 downward to tightly fit the sealing gasket a3, thus avoiding the problem of poor sealing due to loose sealing.
[0054] Working principle and usage process of this utility model:
[0055] In use, this utility model is as follows:
[0056] Pull the aluminum alloy window 4 close to the aluminum alloy window frame 1, turn the knob a91 to drive the bevel gear a92 to rotate, the rotation of bevel gear a92 drives the rotation of bevel gear b93, the rotation of bevel gear b93 drives the rotation of threaded cylinder 94, the rotation of threaded cylinder 94 drives the stud 95 to move upward, the upward movement of stud 95 pushes the fixing block 11 to insert into the lock groove 12;
[0057] Rotating knob b145 causes screw 141 to rotate. The rotation of screw 141 causes connecting seat 142 and fastening plate 143 to move downward. The downward movement of fastening plate 143 pushes fixing block 11 and aluminum alloy window 4 downward to tightly fit the sealing gasket a3, avoiding the problem of poor sealing due to loose sealing.
[0058] The circuits, electronic components, and modules involved are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the software and methods.
[0059] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-efficiency sealing structure for aluminum alloy doors and windows, comprising an aluminum alloy window frame (1), wherein an aluminum alloy window (4) is hinged to the upper side of the aluminum alloy window frame (1), characterized in that, Also includes: Fixing seat a (2), the fixing seat a (2) is fixed inside the aluminum alloy window frame (1), the fixing seat a (2) is inserted with a sealing gasket a (3), the right side of the aluminum alloy window (4) is fixed with a fixing seat b (5), the fixing seat b (5) is inserted with a sealing gasket b (6). Slot a (7) is opened on the upper side of the aluminum alloy window (4). A mounting plate (8) is fixedly connected inside the slot a (7). A threaded cylinder (94) is rotatably connected inside the mounting plate (8). A stud (95) is engaged inside the threaded cylinder (94). A fixing block (11) is fixedly connected to the upper side of the stud (95). A drive mechanism for driving the threaded cylinder (94) to rotate; Locking groove (12) is fixed to the upper side of aluminum alloy window frame (1). A moving groove (13) is provided on the inner wall of the rear side of the aluminum alloy window frame (1). A connecting seat (142) is slidably connected in the moving groove (13). A fastening mechanism is provided for driving the connecting seat (142) to move along the moving groove (13).
2. The high-efficiency sealing structure for aluminum alloy doors and windows according to claim 1, characterized in that: The upper side of the fixed seat a (2) is provided with a slot b (16), and the lower side of the sealing gasket a (3) is fixed with a plug (15). The plug (15) is inserted into the slot b (16).
3. The high-efficiency sealing structure for aluminum alloy doors and windows according to claim 1, characterized in that: The drive mechanism includes a bevel gear b (93), which is fixed to the lower side of the threaded cylinder (94). A knob a (91) is rotatably connected inside the left side plate of the aluminum alloy window (4). The right end of the knob a (91) extends into the slot a (7) and is fixed to a bevel gear a (92). The bevel gear b (93) meshes with the bevel gear a (92).
4. The high-efficiency sealing structure for aluminum alloy doors and windows according to claim 1, characterized in that: Two limiting rods (10) are symmetrically inserted into the mounting plate (8), and a fixing block (11) is fixedly connected to the top of the limiting rod (10).
5. The high-efficiency sealing structure for aluminum alloy doors and windows according to claim 1, characterized in that: The fastening mechanism includes a screw (141) and a fastening plate (143). The screw (141) is rotatably connected in the moving groove (13). The connecting seat (142) meshes with the screw (141). The top end of the screw (141) extends out of the moving groove (13) and is fixedly connected to a knob b (145). The fastening plate (143) is fixedly connected to the front side of the connecting seat (142). Four insert rods (144) are fixedly connected inside the fastening plate (143).
6. The high-efficiency sealing structure for aluminum alloy doors and windows according to claim 5, characterized in that: The fastening plate (143) is slidably connected in the locking groove (12).