An aluminum alloy door and window with impact resistance

Abstract

This utility model discloses an aluminum alloy door and window with impact resistance for use in the field of doors and windows. It includes a mounting frame and a door and window frame that is horizontally slidably installed inside the mounting frame. A buffer structure is installed on the vertical side of the door and window frame. Positioning grooves are provided on both sides of the lower end of the door and window frame. Positioning components that are adapted to the positioning grooves are installed on both sides of the inner bottom end of the mounting frame. The positioning components include a positioning buffer block and a second buffer spring. A recessed groove is provided on the inner bottom end of the mounting frame for the positioning buffer block to slide vertically into. The second buffer spring is vertically fixed between the inner bottom end of the recessed groove and the positioning buffer block. A pull ring is provided on the outer side of the mounting frame. A pull rope is connected between the pull ring and the inner bottom end of the positioning buffer block. The pull rope slides through the mounting frame. The positioning buffer block and the positioning groove can be used to position the door and window frame to prevent the door and window frame from rebounding. The first buffer spring and the positioning buffer block can be used to keep the door and window frame tightly fitted to the vertical side wall of the mounting frame.

Description

Technical Field

[0001] This utility model relates to the field of doors and windows, and in particular to an aluminum alloy door and window with impact resistance. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made of aluminum alloy extruded profiles as frames, mullions, and sashes.

[0003] When aluminum alloy doors and windows are in use, the windows move left and right between the tracks when opening and closing. Due to inertia, the windows will hit the inside of the mounting frame. Long-term impact can easily cause deformation of the windows and tracks, and the glass installed in them may break, causing inconvenience in use.

[0004] To address the aforementioned issues, a search revealed, for example, a high-strength, anti-aging, and environmentally friendly aluminum alloy door and window disclosed in patent publication number CN217461830U. This design incorporates an installation frame, a fixed frame, and glass. A buffer mechanism is installed in the side panel near the limiting groove. This buffer mechanism includes a first spring, an installation plate, and an arc-shaped limiting plate. When the fixed frame slides to the limiting groove side, it compresses the arc-shaped limiting plate. The arc-shaped limiting plate then presses inward against the first spring to buffer the fixed frame, reducing the impact force of the fixed frame on the limiting groove and improving the performance of the fixed frame.

[0005] However, although the buffer structure of the aluminum alloy doors and windows disclosed above can buffer the doors and windows to reduce the impact force, the doors and windows will slide in the opposite direction due to the restoring force of the spring after the collision, making it difficult to close the doors and windows tightly. Utility Model Content

[0006] 1. Technical problems to be solved

[0007] The core of this invention lies in solving the problem in existing technology where doors and windows slide backward due to the spring's restoring force after a collision, making it difficult to close them tightly. It also prevents the door and window frames from rebounding after impacting the mounting frame and creating a hard impact with the positioning buffer block, thus better protecting the door and window frames.

[0008] 2. Technical Solution

[0009] To solve the above problems, the present invention adopts the following technical solution.

[0010] An aluminum alloy door and window with impact resistance includes a mounting frame and a door and window frame that is horizontally slidably installed inside the mounting frame, and a buffer structure is installed on the vertical side of the door and window frame.

[0011] Positioning grooves are provided on both sides of the lower end of the door and window frame, and positioning components that match the positioning grooves are installed on both sides of the inner bottom end of the mounting frame.

[0012] The positioning component includes a positioning buffer block and a second buffer spring. The inner bottom end of the mounting frame is provided with a recess for the positioning buffer block to slide vertically into. The second buffer spring is vertically fixed between the inner bottom end of the recess and the positioning buffer block.

[0013] A pull ring is provided on the outside of the mounting frame, and a pull rope is connected between the pull ring and the inner bottom end of the positioning buffer block. The pull rope slides through the mounting frame.

[0014] The buffer structure can resist impacts to the door and window frames, and the positioning components can ensure that the door and window frames close smoothly and tightly.

[0015] Furthermore, the buffer structure includes a buffer strip and a first buffer spring. The vertical side of the door and window frame is provided with a long groove for the buffer strip to slide horizontally into, and the first buffer spring is horizontally fixed between the inner wall of the long groove and the buffer strip.

[0016] Furthermore, the upper edge of the positioning buffer block on the side away from the vertical sidewall of the mounting frame is provided with a bevel.

[0017] Furthermore, the positioning assembly also includes a stress-relieving slider and a third buffer spring. The stress-relieving slider is horizontally slidably installed on the side of the positioning buffer block near the vertical side wall of the mounting frame. The third buffer spring is horizontally fixed between the stress-relieving slider and the positioning buffer block. The inner bottom of the mounting frame is provided with a recessed groove for the stress-relieving slider to slide vertically into.

[0018] Furthermore, the positioning buffer block is provided with a limiting sliding hole through which the force-relieving slider slides horizontally.

[0019] Furthermore, the length of the positioning groove along the sliding direction of the door and window frame is greater than the overall length of the positioning component along the sliding direction of the door and window frame.

[0020] 3. Beneficial Effects

[0021] Compared with existing technologies, the advantages of this utility model are:

[0022] (1) This solution can resist the impact of the door and window frame by using the buffer strip in conjunction with the first buffer spring. When the door and window frame slides to the contact positioning buffer block, the positioning buffer block in conjunction with the second buffer spring can buffer and decelerate the door and window frame. When the door and window frame slides to the positioning groove and the positioning buffer block coincide, the positioning buffer block will spring into the positioning groove under the action of the second buffer spring. After that, the positioning buffer block in conjunction with the positioning groove can be used to position the door and window frame to avoid the door and window frame from rebounding. The first buffer spring in conjunction with the positioning buffer block can also be used to keep the door and window frame and the vertical side wall of the installation frame tightly fitted.

[0023] (2) In this scheme, since the length of the positioning groove along the sliding direction of the door and window frame is greater than the length of the positioning buffer block along the sliding direction of the door and window frame, it can ensure that the door and window frame can continue to slide towards the vertical side of the mounting frame after the buffer strip contacts the vertical side wall of the mounting frame, and under its own rebound and the elastic action of the first buffer spring, it can slide back and forth in a small range in the horizontal direction to achieve the final gradual unloading of force. Finally, the first buffer spring is used in conjunction with the positioning buffer block to keep the door and window frame and the vertical side wall of the mounting frame tightly fitted.

[0024] (3) In this scheme, by combining the unloading slider and the third buffer spring, the window frame bounces back after hitting the mounting frame and collides with the unloading slider. The unloading slider, together with the third buffer spring, plays a further buffering role, avoiding the door and window frame from bouncing back after hitting the mounting frame and generating a hard impact with the positioning buffer block, thus better protecting the door and window frame. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0026] Figure 2 This is a schematic diagram of the disassembled structure of the door and window frame of this utility model;

[0027] Figure 3 This is a partial cross-sectional structural diagram of the present invention;

[0028] Figure 4 for Figure 3 Enlarged structural diagram at point A;

[0029] Figure 5 This is a structural schematic diagram of the positioning component of this utility model.

[0030] Explanation of the labels in the diagram:

[0031] 1. Mounting frame; 101. Slot 1; 102. Slot 2; 2. Door and window frame; 201. Long slot; 202. Positioning groove; 3. Buffer strip; 4. First buffer spring; 5. Positioning buffer block; 501. Inclined surface; 502. Limiting sliding hole; 6. Second buffer spring; 7. Force relief slider; 8. Third buffer spring; 9. Pull ring. Detailed Implementation

[0032] The technical solution will now be clearly and completely described with reference to the accompanying drawings in the embodiments of this utility model.

[0033] Example 1:

[0034] Please see Figures 1-4An aluminum alloy door and window with impact resistance includes a mounting frame 1 and a door and window frame 2 that is horizontally slidably installed inside the mounting frame 1. Both the mounting frame 1 and the door and window frame 2 are made of aluminum alloy. The mounting frame 1 is directly installed in a reserved hole in the wall, and the door and window frame 2 is used to install door and window panels of any material, such as glass panels.

[0035] In order to achieve the impact resistance effect during the closing process of the door and window frame 2, a buffer structure is installed on the vertical side of the door and window frame 2. Specifically, the buffer structure includes a buffer strip 3 and a first buffer spring 4. The vertical side of the door and window frame 2 is provided with a long groove 201 for the buffer strip 3 to slide horizontally into. The first buffer spring 4 is horizontally fixed between the inner wall of the long groove 201 and the buffer strip 3. Through the action of the buffer strip 3 and the first buffer spring 4, the door and window frame 2 can play an impact resistance role.

[0036] The buffer strip 3 adopts a combination of hard and soft materials. The side of the buffer strip 3 closest to the first buffer spring 4 is made of hard material, such as an aluminum alloy strip, while the side of the buffer strip 3 furthest from the first buffer spring 4 is made of soft material, such as a rubber strip. This provides better impact resistance, and the soft rubber strip can better fit against the vertical side wall of the mounting frame 1, resulting in better sealing when closed.

[0037] To prevent the door and window frame 2 from rebounding after hitting the mounting frame 1 and causing the door and window frame 2 to not close properly, positioning grooves 202 are provided on both sides of the lower end of the door and window frame 2. Positioning components that are compatible with the positioning grooves 202 are installed on both sides of the inner bottom end of the mounting frame 1. Specifically, the positioning components include positioning buffer block 5 and second buffer spring 6. The inner bottom end of the mounting frame 1 is provided with a recess 101 for the positioning buffer block 5 to slide vertically into. The second buffer spring 6 is vertically fixed between the inner bottom end of the recess 101 and the positioning buffer block 5. The upper edge of the side of the positioning buffer block 5 away from the vertical side wall of the mounting frame 1 is provided with a bevel 501.

[0038] After the door and window frame 2 slides to the contact positioning buffer block 5, the positioning buffer block 5, together with the second buffer spring 6, can buffer and decelerate the door and window frame 2. When the door and window frame 2 slides to the positioning groove 202 and coincides with the positioning buffer block 5, the positioning buffer block 5 is pushed into the positioning groove 202 under the action of the second buffer spring 6. After that, the positioning buffer block 5 and the positioning groove 202 can be used to position the door and window frame 2 and prevent the door and window frame 2 from rebounding.

[0039] In addition, the length of the positioning groove 202 along the sliding direction of the door and window frame 2 is greater than the length of the positioning buffer block 5 along the sliding direction of the door and window frame 2. This ensures that the door and window frame 2 can continue to slide towards the vertical side of the mounting frame 1 after the buffer strip 3 contacts the vertical side wall of the mounting frame 1. Under its own rebound and the elastic action of the first buffer spring 4, it can slide back and forth in a small range in the horizontal direction to achieve the final gradual unloading of force. Finally, the first buffer spring 4 and the positioning buffer block 5 are used to keep the door and window frame 2 and the vertical side wall of the mounting frame 1 in close contact.

[0040] To facilitate opening the door and window frame 2, a pull ring 9 is provided on the outer side of the mounting frame 1. A pull rope (not shown in the figure) is connected between the pull ring 9 and the inner bottom end of the positioning buffer block 5. The pull rope slides through the mounting frame 1. The pull rope is made of a material with good wear resistance, such as steel wire or nylon rope.

[0041] Manually pull the pull ring 9. The pull ring 9 moves the positioning buffer block 5 downward through the pull rope. At this time, the door and window frame 2 loses the limiting effect of the positioning buffer block 5 and can be opened smoothly.

[0042] Example 2:

[0043] To prevent the door / window frame 2 from rebounding after impacting the mounting frame 1 and causing a hard impact with the positioning buffer block 5, the positioning assembly also includes a force-relieving slider 7 and a third buffer spring 8. The force-relieving slider 7 is horizontally slidably installed on the side of the positioning buffer block 5 near the vertical sidewall of the mounting frame 1. Specifically, as shown... Figure 5 As shown, the positioning buffer block 5 is provided with a limiting sliding hole 502 through which the unloading slider 7 slides horizontally; the third buffer spring 8 is horizontally fixed between the unloading slider 7 and the positioning buffer block 5, and the inner bottom end of the mounting frame 1 is provided with a sinker 102 for the unloading slider 7 to slide vertically into.

[0044] Similarly, the length of the positioning groove 202 along the sliding direction of the door and window frame 2 is greater than the overall length of the positioning component along the sliding direction of the door and window frame 2.

[0045] After the window frame 2 impacts the mounting frame 1, it rebounds and collides with the unloading slider 7. The unloading slider 7, together with the third buffer spring 8, plays a further buffering role, preventing the window frame 2 from rebounding after impacting the mounting frame 1 and causing a hard impact with the positioning buffer block 5, thus better protecting the window frame 2.

[0046] The above description is merely a preferred embodiment of this utility model; it encompasses all the protection scope of this utility model. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be covered within the protection scope of this utility model.

Claims

1. An aluminum alloy door and window with impact resistance, comprising a mounting frame (1) and a door and window frame (2) horizontally slidingly mounted on the inner side of the mounting frame (1), characterized in that: The vertical side of the door and window frame (2) is equipped with a buffer structure; The lower ends of the door and window frame (2) are provided with positioning grooves (202) on both sides, and the inner bottom ends of the mounting frame (1) are provided with positioning components that are compatible with the positioning grooves (202). The positioning component includes a positioning buffer block (5) and a second buffer spring (6). The inner bottom end of the mounting frame (1) is provided with a recess (101) for the positioning buffer block (5) to slide vertically into. The second buffer spring (6) is vertically fixed between the inner bottom end of the recess (101) and the positioning buffer block (5). A pull ring (9) is provided on the outside of the mounting frame (1), and a pull rope is connected between the pull ring (9) and the inner bottom end of the positioning buffer block (5). The pull rope slides through the mounting frame (1).

2. The aluminum alloy door and window with impact resistance function according to claim 1, characterized in that: The buffer structure includes a buffer strip (3) and a first buffer spring (4). The vertical side of the door and window frame (2) is provided with a long groove (201) for the buffer strip (3) to slide horizontally into. The first buffer spring (4) is horizontally fixed between the inner wall of the long groove (201) and the buffer strip (3).

3. The aluminum alloy door and window with impact resistance function according to claim 1, characterized in that: The upper edge of the positioning buffer block (5) away from the vertical sidewall of the mounting frame (1) is provided with a bevel (501).

4. The aluminum alloy door and window with impact resistance function according to claim 1, characterized in that: The positioning assembly also includes a stress relief slider (7) and a third buffer spring (8). The stress relief slider (7) is horizontally slidably installed on the side of the positioning buffer block (5) near the vertical side wall of the mounting frame (1). The third buffer spring (8) is horizontally fixed between the stress relief slider (7) and the positioning buffer block (5). The inner bottom end of the mounting frame (1) is provided with a sinker (102) for the stress relief slider (7) to slide vertically into.

5. The aluminum alloy door and window with impact resistance function according to claim 4, characterized in that: The positioning buffer block (5) is provided with a limiting sliding hole (502) through which the force relief slider (7) slides horizontally.

6. The aluminum alloy door and window with impact resistance function according to claim 4, characterized in that: The length of the positioning groove (202) along the sliding direction of the door and window frame (2) is greater than the overall length of the positioning component along the sliding direction of the door and window frame (2).

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