Environment-friendly aluminum alloy door and window with high waterproofness

Abstract

The application relates to an environmentally-friendly aluminum alloy door and window with high waterproofness applied to the field of doors and windows, which comprises a door frame and a door leaf hinged to the right end of the door frame, the lower end of the door leaf is fixedly connected with a reverse flow blocking block, and the left end of the reverse flow blocking block is embedded with a reverse flow guide block. The cooperation of the reverse flow blocking block, the reverse flow guide block and a reverse flow guide pipe effectively realizes further guarantee of the sealing performance of the door frame and the door leaf when being closed, can block the seepage water generated in a bathroom, effectively avoids the problem that the lower end of the door leaf seeps when the door frame and the door leaf are closed, thus effectively plays a waterproof role, avoids damage of the seepage water to other environments, can generate a reverse flow guiding role when the seepage water is large, further improves the sealing effect and the waterproofness, and effectively realizes good sealing performance of the door frame and the door leaf under the cooperation of a one-way partition, avoids seepage of water flow from the horizontal pipe, and effectively improves the sealing effect of the door frame and the door leaf.

Description

A highly waterproof and environmentally friendly aluminum alloy door and window Technical Field

[0001] The present invention relates to aluminum alloy doors and windows, and particularly to a highly waterproof and environmentally friendly aluminum alloy door and window for use in the field of doors and windows. Background Technology

[0002] Aluminum alloy doors and windows refer to doors and windows made using extruded aluminum alloy profiles as frames, mullions, and sashes, often shortened to aluminum doors and windows. Aluminum alloy doors and windows include those using aluminum alloy as the load-bearing structure (the structure that bears and transmits its own weight and load) and those made of wood or plastic composites, often shortened to aluminum-wood composite doors and windows or aluminum-plastic composite doors and windows.

[0003] Hinged doors are quite common in aluminum alloy doors and windows, mainly used in kitchens and bathrooms. A hinged door is a door with hinges installed on the side of the door, which opens inward (left inward, right inward) or outward (left outward, right outward). It is mainly composed of door frame, hinges, door leaf, lock, etc.

[0004] When a swing door is used in a bathroom, the sealant at the bottom of the door can be damaged due to the prolonged damp environment and daily water use. This reduces the door's waterproofness, allowing water to seep out through the sliding door's tracks and affect other parts of the bathroom. Summary of the Invention

[0005] In view of the above-mentioned prior art, the technical problem to be solved by the present invention is how to solve the problem of water seepage at the bottom of the swing door and its impact on other environments.

[0006] To solve the above problems, the present invention provides a highly waterproof and environmentally friendly aluminum alloy door and window, including a door frame and a door leaf hinged to the right end of the door frame. A backflow blocking block is fixedly connected to the lower end of the door leaf, and a backflow guide block is embedded in the left end of the backflow blocking block. A seepage storage tank is opened at the lower end of the backflow guide block, and multiple backflow guide pipes connected to the seepage storage tank are embedded in the backflow guide block.

[0007] The reflux pipe includes a vertical pipe embedded in the reflux block and connected to the seepage storage tank. Multiple horizontal pipes are fixedly connected to the left end of the vertical pipe from bottom to top. Multiple reflux guide grooves connected to the horizontal pipes are opened on the left end of the reflux block. A one-way partition is connected to the left side of the inner wall of the horizontal pipe.

[0008] In the aforementioned highly waterproof and environmentally friendly aluminum alloy doors and windows, water seepage is effectively avoided through blocking and backflow guidance, thus providing excellent waterproof protection.

[0009] As a supplement to this application, a “7”-shaped groove is provided at the left end of the backflow blocking block, and the backflow lead block is fixedly connected in the “7”-shaped groove.

[0010] As a supplement to this application, the inner wall of the reflux guide groove is inclined downward at 20°-45°.

[0011] As a supplement to this application, a sealing gasket is fixedly connected to the lower end of the backflow barrier block, and the lower end face of the backflow guide block is flush with the lower end face of the sealing strip.

[0012] As a further improvement of this application, an automatic suction assembly is provided on the right inner wall of the reflux guide channel to cooperate with the transverse pipe. The automatic suction assembly includes a suction elastic sleeve fixedly connected to the right inner wall of the reflux guide channel. A guide plate is fixedly connected to the left inner wall of the suction elastic sleeve. Multiple sealing columns that cooperate with the transverse pipe are fixedly connected to the right end of the guide plate. Multiple electric heating deformation strips are fixedly connected to the right end of the guide plate. Multiple reflux holes are opened at the lower end of the suction elastic sleeve.

[0013] As another improvement of this application, a liquid-absorbing conductive pad that cooperates with a vertical pipe is fixedly connected to the inner wall of the seepage storage tank. Conductive contact pieces are fixedly connected to both ends of the liquid-absorbing conductive pad. The liquid-absorbing conductive pad and the two conductive contact pieces form a humidity trigger switch, and the humidity trigger switch cooperates with multiple electric heating deformation strips.

[0014] As a further improvement to this application, multiple heating deformation strips are arranged at intervals with multiple sealing columns. The heating deformation strips are made of a composite of heating wire and memory metal wire, and the multiple heating deformation strips are arranged in parallel.

[0015] As a further improvement to this application, multiple electrothermal deformation strips are symmetrically distributed on the upper and lower sides of the sealing column. The electrothermal deformation strips are made of a composite of heating wire and memory metal wire, and the multiple electrothermal deformation strips are arranged in parallel.

[0016] In summary, the combination of backflow blocking blocks, backflow guide blocks, and backflow guide pipes effectively ensures the sealing performance of the door frame and door leaf when closed. It effectively blocks water seepage from the bathroom, preventing water leakage at the bottom of the door leaf when closed, thus providing effective waterproofing and preventing damage to other parts of the environment. Furthermore, it can guide backflow when the seepage volume is large, further improving the sealing effect and waterproofing. With the cooperation of unidirectional partitions, it effectively achieves a good seal between the door frame and door leaf, preventing water from seeping out from the horizontal pipe and effectively improving the sealing performance of the door frame and door leaf. Attached Figure Description

[0017] Figure 1 is an isometric view of the first and second embodiments of this application;

[0018] Figure 2 is a front view of the first and second embodiments of this application;

[0019] Figure 3 is a front cross-sectional view of the backflow blocking block and backflow guide block installed on the door leaf according to the first and second embodiments of this application.

[0020] Figure 4 is an isometric view of the backflow blocking block and backflow lead block in the first embodiment of this application.

[0021] Figure 5 is an exploded view of the backflow blocking block, backflow leading block and backflow leading pipe in the first embodiment of this application;

[0022] Figure 6 is a view of section A in Figure 5 of the first embodiment of this application;

[0023] Figure 7 is a partial enlarged view of the backflow block generating a backflow effect in the first embodiment of this application;

[0024] Figure 8 is an exploded view of the backflow blocking block, backflow leading block and backflow leading pipe in the second embodiment of this application;

[0025] Figure 9 is a front cross-sectional view of the backflow blocking block and backflow leading block in the second embodiment of this application.

[0026] Figure 10 is a partial enlarged view of the liquid-absorbing conductive pad and automatic suction assembly of the second embodiment of this application when applied to the backflow guide block;

[0027] Figure 11 is a partial enlarged view of the liquid-absorbing conductive pad and automatic suction assembly of the second embodiment of this application when applied to the backflow guide block to generate a backflow effect;

[0028] Figure 12 is an isometric view of the first and second embodiments of this application applied to a bathroom.

[0029] Explanation of the labels in the diagram:

[0030] 1. Door frame, 11. Door frame sealing strip, 2. Door leaf, 3. Backflow barrier block, 31. "7" shaped groove, 4. Backflow guide block, 41. Water seepage storage tank, 42. Backflow guide groove, 5. Backflow pipe, 51. Vertical pipe, 52. Horizontal pipe, 6. One-way partition, 7. Liquid suction gasket, 8. Automatic suction assembly, 81. Suction elastic sleeve, 82. Guide plate, 83. Sealing column, 84. Electric heating deformation strip, 85. Backflow hole. Detailed Implementation

[0031] The two embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0032] First implementation method

[0033] Figures 1-7 and 12 show a door frame 1 and a door leaf 2 hinged to the right end of the door frame 1. A door frame sealing strip 11 that matches the door leaf 2 is fixedly connected to the left end of the door frame 1. A backflow blocking block 3 is fixedly connected to the lower end of the door leaf 2. A backflow guide block 4 is embedded in the left end of the backflow blocking block 3. A seepage storage tank 41 is opened at the lower end of the backflow guide block 4. Multiple backflow guide pipes 5 that are connected to the seepage storage tank 41 are embedded in the backflow guide block 4.

[0034] The backflow pipe 5 includes a vertical pipe 51 embedded in the backflow block 4 and connected to the seepage storage tank 41. Multiple horizontal pipes 52 are fixedly connected to the left end of the vertical pipe 51 from bottom to top. Multiple backflow guide grooves 42 connected to the horizontal pipes 52 are opened on the left end of the backflow block 4. A one-way partition 6 is connected to the left side of the inner wall of the horizontal pipes 52. Through the cooperation of the backflow blocking block 3, the backflow block 4, and the backflow pipe 5, the sealing performance of the door frame 1 and door leaf 2 when closed is effectively further ensured, and the backflow generated from the bathroom can be effectively contained. It acts as a barrier to prevent water seepage, effectively avoiding water seepage at the bottom of door leaf 2 when door frame 1 and door leaf 2 are closed, thus effectively waterproofing the area and preventing water seepage from damaging other parts of the environment. It can also guide backflow when the seepage volume is large, further improving the sealing effect and waterproofing. In addition, with the cooperation of the one-way partition 6, it effectively achieves good sealing between door frame 1 and door leaf 2, preventing water from seeping out from the horizontal pipe 52. It can also maintain the temperature in the bathroom, effectively improving the sealing effect between door frame 1 and door leaf 2.

[0035] It should be noted that the one-way partition 6 is a one-way conduction structure in the prior art. Those skilled in the art can select the one-way partition 6 according to the actual situation. Mechanical structures such as pressure diaphragms and one-way valve plates can be used. Here, this embodiment discloses one-way partition 6 as an option. Other one-way conduction structures will not be described again. The one-way partition 6 includes a positioning ring fixedly connected to the inner wall of the transverse tube 52. Multiple elastic strips are fixedly connected to the left end of the positioning ring. A cross bracket is fixedly connected to the left end of the elastic strips. The cross bracket is in sliding fit with the inner wall of the transverse tube 52. A sealing ball is fixedly connected inside the cross bracket. The sealing ball cooperates with the positioning ring.

[0036] Figure 5 shows that the left end of the backflow barrier block 3 has a "7"-shaped groove 31, and the backflow guide block 4 is fixedly connected in the "7"-shaped groove 31. The "7"-shaped groove 31 can effectively promote the backflow guide block 4 to block and guide the seepage of water. While improving the installation stability of the backflow guide block 4, it avoids the probability of water seeping out from the connection between the backflow barrier block 3 and the backflow guide block 4, thus achieving a good waterproof effect.

[0037] Figures 4-7 show that the inner wall of the backflow guide channel 42 is inclined downward at 20°-45°. The inclined wall can promote the flow of backflow water and improve the efficiency of backflow prevention. On the other hand, it can also effectively prevent water from stagnating and accumulating in the backflow guide channel 42. It can also effectively prevent the backflow guide channel 42 from storing water vapor generated in the bathroom when no backflow is generated, so as not to cause secondary pollution after the door 2 is opened.

[0038] Figures 4-7 show that a sealing gasket is fixedly connected to the lower end of the backflow barrier block 3, and the lower end face of the backflow guide block 4 is flush with the lower end face of the sealing strip. The setting of the sealing gasket further promotes the sealing and waterproofing effect and plays a secondary protection role.

[0039] Figures 1-7 and 12 show that when door leaf 2 and door frame 1 are closed, the door frame sealing strip 11 used during the installation of door frame 1 initially maintains the seal. As the seal deteriorates, water in the bathroom continuously seeps out from the lower end of door leaf 2. When this water reaches the seepage storage tank 41, the interconnected design of the seepage storage tank 41, vertical pipe 51, horizontal pipe 52, and backflow guide trough 42 causes the pressure at the seepage storage tank 41 and vertical pipe 51 to be less than the pressure required to continue flowing through the seepage storage tank 41 to the outside. Therefore, the seepage water stagnates at the seepage storage tank 41 and continues to flow along the direction of vertical pipe 51, creating a barrier at the seepage storage tank 41. As the amount of seepage water retained in the subsequent seepage storage tank 41 increases, it will continuously flow into the vertical pipe 51, and then, guided by the horizontal pipe 52, flow out from the backflow guide trough 42 and back into the bathroom. This effectively blocks and backflows the seepage water, providing a good waterproofing effect and preventing the seepage water from affecting and polluting the outdoor environment. Furthermore, since the one-way partition 6 has a one-way flow structure, the horizontal pipe 52 faces the backflow guide trough 42 in the flow direction, while the horizontal pipe 52 faces the vertical pipe 51 in the stop direction. This effectively achieves backflow guidance and also prevents water from the bathroom from flowing into the horizontal pipe 52 and accumulating during the use of the door leaf 2.

[0040] Second implementation method

[0041] Figures 1-3 and 8-12 show an automatic suction assembly 8 that mates with a transverse tube 52, located on the right inner wall of the backflow guide channel 42. The automatic suction assembly 8 includes a suction elastic sleeve 81 fixedly connected to the right inner wall of the backflow guide channel 42. A guide plate 82 is fixedly connected to the left inner wall of the suction elastic sleeve 81. Multiple sealing posts 83 that mate with the transverse tube 52 are fixedly connected to the right end of the guide plate 82. Multiple electrically heated deformation strips 84 are fixedly connected to the right end of the guide plate 82. Multiple backflow holes 85 are opened at the lower end of the suction elastic sleeve 81, with an inner diameter far exceeding that of the backflow holes 85. The inner diameter is much smaller than that of the horizontal pipe 52 to ensure the effectiveness of the suction. The suction elastic sleeve 81 is stretched and deformed by the action of the electric heating deformation strip 84 to suction the seepage water in the backflow pipe 5 and the seepage storage tank 41, which effectively improves the backflow efficiency, avoids seepage water residue, promotes the outflow of backflow water, and can also maintain a low residue in the backflow block 4 and backflow pipe 5 through periodic suction, avoiding the hygiene problems caused by long-term seepage water residue, and also effectively avoiding the pollution problem caused by seepage water dripping when the door 2 is opened later.

[0042] Figures 8-11 show that an absorbent conductive pad 7, which cooperates with the vertical pipe 51, is fixedly connected to the inner wall of the seepage storage tank 41. Both ends of the absorbent conductive pad 7 are fixedly connected with conductive contacts. The absorbent conductive pad 7 and the two conductive contacts form a humidity trigger switch. The humidity trigger switch cooperates with multiple electric heating deformation strips 84. The setting of the absorbent conductive pad 7 can effectively realize the autonomous triggering function of the electric heating deformation strips 84. When there is a lot of seepage at the seepage storage tank 41, it generates an active pulling action to promote the drainage of seepage. While effectively playing a waterproof role, it can also avoid the pollution problem caused by seepage after the door 2 is opened.

[0043] Figures 9-11 show multiple heating deformation strips 84 spaced apart from multiple sealing posts 83. The heating deformation strips 84 are made of a composite of heating wire and shape memory metal wire, and the multiple heating deformation strips 84 are arranged in parallel. Figures 9-11 also show multiple heating deformation strips 84 symmetrically distributed on the upper and lower sides of the sealing posts 83. The arrangement of the heating deformation strips 84 can be selected according to the actual manufacturing process, and the parallel connection can effectively improve the service life of the automatic suction assembly 8, preventing damage to one strip from affecting the overall circuit conductivity and improving the stability of the automatic suction assembly 8.

[0044] Figures 1-3 and 8-12 show that the wiring of the automatic suction assembly 8 can be installed with a lead hole on the hinge side of the door leaf 2 and the door frame 1. The wire is then passed out from the lead hole and connected to the bathroom circuit to realize the energization of the electric heating deformation strip 84. The action of the automatic suction assembly 8 can be controlled by a simple control chip. On the one hand, the electric heating deformation strip 84 can be controlled to periodically pull when the door leaf 2 is closed. On the other hand, after the liquid absorption gasket 7 is turned on, the electric heating deformation strip 84 can be directly controlled to pull. This achieves continuous protection of the sealing and waterproofing of the door leaf 2 and can also prevent the water seepage after the door leaf 2 is opened from causing pollution to the outdoor environment (if the door leaf 2 is opened to the outside).

[0045] As the amount of seepage water in the seepage storage tank 41 increases, the liquid-absorbing conductive pad 7 absorbs the liquid and can then conduct the conductive contacts at both ends, thereby acting on the conductive circuit of the electrothermal deformation strip 84.

[0046] When the heating wire inside the electrothermal deformation strip 84 is energized, heat buildup occurs. When the heat reaches the temperature at which the shape memory wire deforms, the shape memory wire elongates. Once the set temperature is reached, the heating wire stops heating. The electrothermal deformation strip 84 pushes the guide plate 82, causing the suction elastic sleeve 81 to elongate. The sealing column 83 moves from the left end of the transverse tube 52. With the movement of the guide plate 82 and the sealing column 83, a suction effect is created at the transverse tube 52, which can suction the seepage water in the seepage storage tank 41 and the vertical tube 51, promoting its flow into the transverse tube 52. Furthermore, as the suction elastic sleeve 81 is continuously stretched, the backflow hole 85... As the gaps increase, a conductive path is formed, and the seepage water flowing into the horizontal pipe 52 will be guided back into the bathroom through the backflow hole 85 and the backflow guide groove 42. This effectively avoids the problem of seepage water flowing outdoors and causing environmental pollution. Furthermore, the inflow of seepage water will cause the electric heating deformation strip 84 to cool down. After the temperature drops, the electric heating deformation strip 84 will shrink and recover. Then, the heating wire will be energized again to generate heat, which can cause the electric heating deformation strip 84 to stretch again, continuing to draw back the seepage water. After multiple actions, the seepage water is completely eliminated, thus effectively promoting the backflow efficiency and preventing the seepage water from remaining in the seepage storage tank 41 and the vertical pipe 51.

[0047] When the electric heating deformation strip 84 is not energized, it remains in a contracted state. Consequently, the suction elastic sleeve 81 is also in a contracted state, which effectively isolates the environment inside the bathroom and prevents the environment inside the bathroom from affecting the backflow guide groove 42 and the horizontal pipe 52, thus maintaining their cleanliness.

[0048] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this invention.

Claims

1. A highly waterproof and environmentally friendly aluminum alloy door and window, characterized in that: The system includes a door frame (1) and a door leaf (2) hinged to the right end of the door frame (1). A backflow blocking block (3) is fixedly connected to the lower end of the door leaf (2). A backflow guide block (4) is embedded in the left end of the backflow blocking block (3). A seepage storage tank (41) is provided at the lower end of the backflow guide block (4). Multiple backflow guide pipes (5) connected to the seepage storage tank (41) are embedded in the backflow guide block (4). The backflow guide pipes (5) include those embedded in the door frame (1). A vertical pipe (51) is connected to the backflow guide block (4) and the seepage storage tank (41). Multiple horizontal pipes (52) are fixedly connected to the left end of the vertical pipe (51) from bottom to top. Multiple backflow guide grooves (42) connected to the horizontal pipes (52) are opened on the left end of the backflow guide block (4). A one-way partition (6) is connected to the left side of the inner wall of the horizontal pipe (52). A one-way partition (6) is provided on the right inner wall of the backflow guide groove (42) and connects to the horizontal pipe. An automatic suction assembly (8) is provided in conjunction with the tube (52). The automatic suction assembly (8) includes a suction elastic sleeve (81) fixedly connected to the right inner wall of the backflow guide groove (42). A guide plate (82) is fixedly connected to the left inner wall of the suction elastic sleeve (81). Multiple sealing columns (83) that cooperate with the horizontal tube (52) are fixedly connected to the right end of the guide plate (82). Multiple electric heating deformation strips (84) are fixedly connected to the right end of the guide plate (82). Multiple backflow holes (85) are opened at the lower end of the suction elastic sleeve (81). A liquid-absorbing conductive pad (7) that cooperates with the vertical tube (51) is fixedly connected to the upper inner wall of the seepage storage tank (41). Conductive contact pieces are fixedly connected to both the front and rear ends of the liquid-absorbing conductive pad (7). The liquid-absorbing conductive pad (7) and the two conductive contact pieces form a humidity trigger switch. The humidity trigger switch cooperates with multiple electric heating deformation strips (84).

2. The highly waterproof and environmentally friendly aluminum alloy door and window according to claim 1, characterized in that: Multiple heating deformation strips (84) and multiple sealing columns (83) are arranged at intervals. The heating deformation strips (84) are made of heating wire and memory metal wire composite, and multiple heating deformation strips (84) are arranged in parallel.

3. The highly waterproof and environmentally friendly aluminum alloy door and window according to claim 1, characterized in that: Multiple heating deformation strips (84) are symmetrically distributed on the upper and lower sides of the sealing column (83). The heating deformation strips (84) are made of heating wire and memory metal wire composite, and multiple heating deformation strips (84) are arranged in parallel.

4. The highly waterproof and environmentally friendly aluminum alloy door and window according to claim 1, characterized in that: The lower end of the backflow blocking block (3) is fixedly connected to a sealing gasket, and the lower end face of the backflow guide block (4) is flush with the lower end face of the sealing strip.

5. The highly waterproof and environmentally friendly aluminum alloy door and window according to claim 1, characterized in that: The backflow blocking block (3) has a "7" shaped groove (31) on its left end, and the backflow guide block (4) is fixedly connected in the "7" shaped groove (31).

6. The highly waterproof and environmentally friendly aluminum alloy door and window according to claim 1, characterized in that: The inner wall of the reflux guide groove (42) is inclined downward at 20°-45°.

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