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CN-224214076-U - Lower frame drainage device of aluminum-clad wood window

CN224214076UCN 224214076 UCN224214076 UCN 224214076UCN-224214076-U

Abstract

The utility model discloses a lower frame drainage device of an aluminum-clad wood window, which comprises a wood frame and an aluminum outer frame, wherein the wood frame and the aluminum outer frame are connected through locking pieces, a supporting plate is arranged between the wood frame and the aluminum outer frame, a first drainage through hole is formed in the supporting plate, a labyrinth drainage assembly is arranged in a connecting gap between the wood frame and the aluminum outer frame, and a trigger drainage assembly is arranged at the bottom end of the aluminum outer frame and is positioned under the labyrinth drainage assembly.

Inventors

  • MA BAOZHU
  • WANG ZHEN
  • SU BAOXING

Assignees

  • 北京施塔曼科技有限公司

Dates

Publication Date
20260508
Application Date
20250424

Claims (6)

  1. 1. The lower frame drainage device of the aluminum-clad wood window comprises a wood frame (1) and an aluminum outer frame (2), wherein the wood frame (1) and the aluminum outer frame (2) are connected through locking pieces (8), a supporting plate (4) is arranged between the wood frame (1) and the aluminum outer frame (2), glass (16) is arranged on the supporting plate (4), the glass (16) and the wood frame (1) and the aluminum outer frame (2) are sealed through sealant (3), and the lower frame drainage device is characterized in that a first drainage through hole (5) is formed in the supporting plate (4), a labyrinth drainage assembly is arranged in a connection gap of the wood frame (1) and the aluminum outer frame (2), and a trigger drainage assembly is arranged at the bottom end of the aluminum outer frame (2) and is positioned under the labyrinth drainage assembly.
  2. 2. The lower frame drainage device of the aluminum-clad wood window according to claim 1, wherein the labyrinth drainage assembly comprises a sealing cushion block (6), a labyrinth flow hole (7) is arranged in the sealing cushion block (6), and a flow path of the labyrinth flow hole (7) is in a multi-step zigzag shape.
  3. 3. The lower frame drainage device of the aluminum-clad wood window according to claim 1, wherein the trigger drainage assembly comprises a third-step through hole (17) formed in the bottom of the aluminum outer frame (2), a movable column (10) is inserted in the third-step through hole (17) in a sliding mode, a limiting table (14) is connected to the top end of the movable column (10), the limiting table (14) is located in a connecting gap between the wood frame (1) and the aluminum outer frame (2), a trigger plate (12) is connected to the bottom end of the movable column (10), the trigger plate (12) is in sliding connection with the third-step through hole (17), the trigger plate (12) extends out of the third-step through hole (17), an inclined hole (11) is formed in the aluminum outer frame (2) in an inclined mode, the inclined hole (11) is communicated with the third-step through hole (17), a second drainage through hole (13) is formed in the trigger plate (12) in a vertical mode, and the trigger plate (9) is sleeved on the movable column (10), and the trigger plate (9) is used for applying elastic force to the lower compression spring.
  4. 4. A lower frame drainage device of an aluminum-clad wood window according to claim 3, wherein a sealing ring (15) is arranged at the top end of the trigger plate (12), and the sealing ring (15) is used for sealing the third-step through hole (17).
  5. 5. A lower frame drainage device of an aluminum clad wood window according to claim 3, wherein the bottom of the trigger plate (12) is arc-shaped or wedge-shaped.
  6. 6. The lower frame drainage device of the aluminum-clad wood window according to claim 3, wherein the three-step stepped through hole (17) is in clearance fit with the movable column (10).

Description

Lower frame drainage device of aluminum-clad wood window Technical field: The utility model relates to the technical field of aluminum-clad wood windows, in particular to a lower frame drainage device of an aluminum-clad wood window. The background technology is as follows: The aluminum-clad wood window is a frame body formed by compounding an aluminum alloy section bar and solid wood by a mechanical method on the premise of retaining the characteristics and functions of the pure solid wood window, and a common door window is sealed and waterproof mainly by a sealing rubber strip, but after long-time use, the sealing strip can be aged and deformed after external conditions such as repeated freezing, thawing, thermal expansion, cold contraction and the like, so that the door window can generate water and air leakage phenomena, the sealing rubber leaks water, and rainwater can flow into the aluminum-clad wood window, if the service life of the door and window is influenced by untimely drainage, a drain hole is usually formed in the bottom of the aluminum-clad wood window in the prior art, and the drain hole with the structure can drain water in time, but also has the problems of air leakage and poor heat insulation performance in cold seasons. The utility model comprises the following steps: The utility model aims to provide a lower frame drainage device of an aluminum-clad wood window, which solves the technical problems of air leakage and poor heat preservation performance of an aluminum-clad wood window drainage structure in the prior art. The utility model relates to a lower frame drainage device of an aluminum-clad wood window, which comprises a wood frame and an aluminum outer frame, wherein the wood frame and the aluminum outer frame are connected through a locking piece, a supporting plate is arranged between the wood frame and the aluminum outer frame, glass is arranged on the supporting plate, the glass, the wood frame and the aluminum outer frame are sealed through sealant, a first drainage through hole is formed in the supporting plate, a labyrinth drainage assembly is arranged in a connecting gap between the wood frame and the aluminum outer frame, a trigger drainage assembly is arranged at the bottom end of the aluminum outer frame, and the trigger drainage assembly is positioned right below the labyrinth drainage assembly. Further, the labyrinth drainage assembly comprises a sealing cushion block, a labyrinth flow hole is arranged in the sealing cushion block, and the flow path of the labyrinth flow hole is multi-order folded line-shaped. Further, trigger formula drainage subassembly is including seting up the third order ladder through-hole of aluminium frame bottom the slip grafting has the removal post in the third order ladder through-hole the top of removal post is connected with spacing platform, spacing platform is located the wood frame with in the joint clearance of aluminium frame the bottom of removal post is connected with the trigger plate, the trigger plate with third order ladder through-hole sliding connection, the trigger plate extends to outside the third order ladder through-hole the inclined hole has been seted up to the slope on the aluminium frame, the inclined hole with the third order ladder through-hole is linked together the vertical second drainage through-hole of seting up on the trigger plate the cover is equipped with the pressure spring on the removal post, the pressure spring be used for to the trigger plate applys decurrent elastic force. Further, a sealing ring is installed at the top end of the trigger plate, and the sealing ring is used for sealing the third-step stepped through hole. Further, the bottom of the trigger plate is arc-shaped or wedge-shaped. Further, the third-step through hole is in clearance fit with the movable column. The utility model has the beneficial effects that the triggering type drainage assembly is designed on the aluminum outer frame of the aluminum-clad wood window, so that the triggering type drainage assembly is opened to smoothly drain water when the window is opened after rain, rainwater is prevented from accumulating in the door and window, the service life of the door and window is prolonged, and the triggering type drainage assembly is closed when the window is closed, so that the door and window is ensured not to leak air, the heat insulation performance of the door and window is improved, and the utility model is worthy of being widely popularized and used. Description of the drawings: FIG. 1 is a cross-sectional view of the present utility model; FIG. 2 is an enlarged schematic view of the portion A of FIG. 1; In the figure, a wood frame 1, an aluminum outer frame 2, sealant 3, a supporting plate 4, a first drainage through hole 5, a sealing cushion block 6, a labyrinth flow hole 7, a locking piece 8, a pressure spring 9, a moving column 10, an inclined hole 11, a trigger plate 12, a second drainage through hole 13, a li