Door and window mullion with drainage function

Abstract

The utility model discloses a door and window mullion with a drainage function, and relates to the technical field of doors and windows. Comprising an outer frame, a center pillar body is fixedly installed between the front inner wall and the rear inner wall of the outer frame, an inner auxiliary frame is installed between the upper surface of the center pillar body and the inner wall of the outer frame through a first buckle assembly, and a glass body is installed between the right side face of the inner auxiliary frame and the left side faces of the outer frame and the center pillar body; a first sealing mechanism is arranged among the outer frame, the inner auxiliary frame and the glass body, a second sealing mechanism is arranged among the glass body, the inner wall of the outer frame and the upper surface of the center pillar body, and a drainage mechanism is arranged on the center pillar body and located on the right side of the glass body. The sealing effect among the glass body, the outer frame and the center pillar body is better, rainwater infiltration is effectively avoided, meanwhile, the drainage function of the center pillar body is added, the infiltrated rainwater can be drained, meanwhile, the outer frame and the center pillar body are designed to be square pipes, and typhoon resistance and compressive strength are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of doors and windows, in particular to a door and window center sill with a drainage function. Background Art

[0002] Modern windows consist of three parts: a window frame, glass, and movable components (hinges, handles, pulleys, etc.). The window frame is responsible for supporting the main structure of the window and can be made of wood, metal, ceramic, or plastic. The transparent part is attached to the window frame and can be made of paper, cloth, silk, or glass. The movable components are mainly made of metal, and may be wrapped with insulating materials such as plastic in places where people can touch them. With the development of construction technology and the improvement of people's living standards, the structure of windows has become increasingly complex to meet higher thermal requirements. The center bar of doors and windows plays an aesthetic role in the entire aluminum alloy window, and can safely and firmly hold the fixed glass above. Especially for large windows, the fixed glass cannot be too much, so it is natural to add a center bar to strengthen the glass and increase the safety factor.

[0003] In the prior art, the sealing effect between the upper surface of the center sill of conventional doors and windows and the glass body is poor. After long-term use, rainwater will penetrate into the room through the gap between the glass body and the upper surface of the center sill, which is very inconvenient to use. In addition, the center sill lacks drainage function, which further increases the possibility of water seepage. Utility Model Content

[0004] The utility model provides a door and window center sill with a drainage function to solve the problems in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a door and window center support with a drainage function, comprising an outer frame, a center column body fixedly installed between the front and rear inner walls of the outer frame, an inner sub-frame installed between the upper surface of the center column body and the inner wall of the outer frame via a first snap-fit ​​assembly, a glass body installed between the right side of the inner sub-frame and the left sides of the outer frame and the center column body, and a first sealing mechanism provided between the outer frame, the inner sub-frame and the glass body, a second sealing mechanism provided between the glass body and the inner wall of the outer frame and the upper surface of the center column body, and a drainage mechanism provided on the center column body at the right side of the glass body.

[0006] Furthermore, the outer frame includes an outer panel, a second snap assembly, an insulation strip assembly, a third snap assembly and an inner panel, the left side of the outer panel is installed with the insulation strip assembly through the second snap assembly, and the left side of the insulation strip assembly is installed with the inner panel through the third snap assembly.

[0007] Furthermore, the center column body includes an outer center column, a fourth snap assembly, an inner center column and a fifth snap assembly. The left side of the outer center column is snap-connected to the right side of the thermal insulation strip assembly through the fourth snap assembly, and the right side of the inner center column is snap-connected to the left side of the thermal insulation strip assembly through the fifth snap assembly.

[0008] Furthermore, the right side of the outer panel and the outer center column both adopt a square tube design.

[0009] Furthermore, the first sealing mechanism includes a first sealing strip, a sixth snap assembly and a second sealing strip. The first sealing strip is installed on the right inner wall of the outer frame and the center column body through the sixth snap assembly, and the second sealing strip is installed on the right side of the inner sub-frame.

[0010] Furthermore, the second sealing mechanism includes a third sealing strip and a seventh snap assembly. The third sealing strip is installed on the inner wall of the insulation strip assembly through the seventh snap assembly. The inner wall of the third sealing strip is in contact with the glass body.

[0011] Furthermore, the drainage mechanism includes a first drainage hole and a second drainage hole. The first drainage hole is horizontally opened on the right inner wall of the center column body located on the right side of the second sealing mechanism, and the second drainage hole is vertically opened on the lower side wall of the center column body.

[0012] Compared with the prior art, the present invention provides a door and window center sill with drainage function, which has the following beneficial effects:

[0013] 1. The door and window center support with drainage function has a better sealing effect between the glass body and the outer frame and the center column body by setting the first sealing mechanism and the second sealing mechanism, thereby effectively preventing rainwater from seeping in.

[0014] 2. The door and window center sill with drainage function increases the drainage function of the center column body by setting a drainage mechanism, so that the infiltrated rainwater can be discharged. At the same time, the outer frame and the center column body adopt a square tube design to increase typhoon resistance and compressive strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the center column of the present utility model.

[0017] In the figure: 1. outer frame; 101. outer panel; 102. second snap-fit ​​assembly; 103. thermal insulation strip assembly; 104. third snap-fit ​​assembly; 105. inner panel; 2. center column body; 201. outer center column; 202. fourth snap-fit ​​assembly; 203. inner center column; 204. fifth snap-fit ​​assembly; 3. first snap-fit ​​assembly; 4. inner sub-frame; 5. glass body; 6. first sealing mechanism; 601. first sealing strip; 602. sixth snap-fit ​​assembly; 603. second sealing strip; 7. second sealing mechanism; 701. third sealing strip; 702. seventh snap-fit ​​assembly; 8. drainage mechanism; 801. first drainage hole; 802. second drainage hole. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1 and Figure 2 The utility model discloses a door and window center support with a drainage function, comprising an outer frame 1, a center column body 2 fixedly installed between the front and rear inner walls of the outer frame 1, an inner sub-frame 4 installed between the upper surface of the center column body 2 and the inner wall of the outer frame 1 through a first snap assembly 3, a glass body 5 is installed between the right side of the inner sub-frame 4 and the left sides of the outer frame 1 and the center column body 2, and a first sealing mechanism 6 is provided between the outer frame 1, the inner sub-frame 4 and the glass body 5, a second sealing mechanism 7 is provided between the glass body 5 and the inner wall of the outer frame 1 and the upper surface of the center column body 2, and a drainage mechanism 8 is provided on the center column body 2 at the right side of the glass body 5.

[0020] Specifically, the outer frame 1 includes an outer panel 101, a second snap assembly 102, an insulation strip assembly 103, a third snap assembly 104 and an inner panel 105. The left side of the outer panel 101 is installed with the insulation strip assembly 103 through the second snap assembly 102, and the left side of the insulation strip assembly 103 is installed with the inner panel 105 through the third snap assembly 104.

[0021] In this embodiment, the outer panel 101, the insulation strip assembly 103 and the inner panel 105 are connected and fixed from right to left by the second snap assembly 102 and the third snap assembly 104, so that the structure of the outer frame 1 is stable and firm, and the insulation effect is good. The insulation strip assembly 103 is a rectangular structure and is also used for the center column body 2.

[0022] Specifically, the center column body 2 includes an outer center column 201, a fourth snap assembly 202, an inner center column 203 and a fifth snap assembly 204. The left side of the outer center column 201 is snap-connected to the right side of the thermal insulation strip assembly 103 through the fourth snap assembly 202, and the right side of the inner center column 203 is snap-connected to the left side of the thermal insulation strip assembly 103 through the fifth snap assembly 204.

[0023] In this embodiment, the front and rear sides of the outer center column 201 and the inner center column 203 are connected and fixed to the outer frame 1, and the outer center column 201 and the inner center column 203 are respectively fixed to the insulation strip assembly 103 by the fourth snap assembly 202 and the fifth snap assembly 204.

[0024] Specifically, the right side surfaces of the outer panel 101 and the outer center column 201 are both designed as square tubes.

[0025] In this embodiment, the outer panel 101 and the right side of the outer center column 201 have increased structural strength, thereby increasing typhoon resistance and compressive strength.

[0026] Specifically, the first sealing mechanism 6 includes a first sealing strip 601, a sixth snap-fit ​​assembly 602 and a second sealing strip 603. The first sealing strip 601 is installed on the right inner wall of the outer frame 1 and the center column body 2 through the sixth snap-fit ​​assembly 602, and the second sealing strip 603 is installed on the right side of the inner sub-frame 4.

[0027] In this embodiment, the sixth snap assembly 602 installs the first sealing strip 601 in the outer panel 101 and the outer center column 201 . The first sealing strip 601 seals the outer panel 101 and the outer center column 201 with the right side of the glass body 5 .

[0028] Specifically, the second sealing mechanism 7 includes a third sealing strip 701 and a seventh snap assembly 702 . The third sealing strip 701 is installed on the inner wall of the insulation strip assembly 103 through the seventh snap assembly 702 . The inner wall of the third sealing strip 701 is in contact with the glass body 5 .

[0029] In this embodiment, the seventh snap assembly 702 installs the third sealing strip 701 on the front and rear and upper and lower inner walls of the insulation strip assembly 103. The third sealing strip 701 makes the sealing and waterproof effect between the insulation strip assembly 103 and the glass body 5 better.

[0030] Specifically, the drainage mechanism 8 includes a first drainage hole 801 and a second drainage hole 802. The first drainage hole 801 is horizontally opened on the right inner wall of the center column body 2 located on the right side of the second sealing mechanism 7, and the second drainage hole 802 is vertically opened on the lower side wall of the center column body 2.

[0031] In this embodiment, when rainwater seeps through the first sealing strip 601 on the right side, it will fall into the groove on the upper surface of the outer center column 201, and then the water in the groove will be discharged through the first drainage hole 801, and then the water will be discharged from the outer center column 201 through the second drainage hole 802.

[0032] When in use, the outer panel 101, the insulation strip assembly 103 and the inner panel 105 are connected and fixed from right to left at a time by the second snap assembly 102 and the third snap assembly 104 to form an outer frame 1, and then the front and rear side surfaces of the outer middle column 201 and the inner middle column 203 in the middle column body 2 are connected and fixed to the front and rear inner walls of the outer frame 1, and the outer middle column 201 and the inner middle column 203 are respectively snap-fitted to the insulation strip assembly 103 by the fourth snap assembly 202 and the fifth snap assembly 204, and the first sealing strip 601 is installed in the outer panel 101 and the outer middle column 201 by the sixth snap assembly 602 in the first sealing mechanism 6. The first sealing strip 601 makes the outer panel 101 and the outer middle column 201 The column 201 is sealed to the right side of the glass body 5, and then the third sealing strip 701 is installed on the front and rear and upper and lower inner walls of the insulation strip assembly 103 through the seventh snap assembly 702 in the second sealing mechanism 7. The third sealing strip 701 makes the sealing and waterproof effect between the insulation strip assembly 103 and the glass body 5 better, and the second sealing mechanism 7 makes the infiltrated water flow to the groove on the upper surface of the outer middle column 201 where the drainage mechanism 8 is located, and the water in the groove is discharged through the first drainage hole 801, and then the water is discharged from the outer middle column 201 through the second drainage hole 802, so that the infiltrated rainwater can be discharged. At the same time, the right side of the outer frame 1 and the middle column body 2 adopts a square tube design to increase the typhoon resistance and compressive strength.

[0033] To sum up, the door and window center support with drainage function can better seal the glass body 5 with the outer frame 1 and the center column body 2, effectively preventing rainwater from seeping in, while increasing the drainage function of the center column body 2 so that the seeped rainwater can be discharged. At the same time, the outer frame 1 and the center column body 2 adopt a square tube design to increase typhoon resistance and compressive strength.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A door and window center support with drainage function, comprising an outer frame (1), characterized in that: A center column body (2) is fixedly installed between the front and rear inner walls of the outer frame (1); an inner sub-frame (4) is installed between the upper surface of the center column body (2) and the inner wall of the outer frame (1) via a first snap assembly (3); a glass body (5) is installed between the right side of the inner sub-frame (4) and the left sides of the outer frame (1) and the center column body (2); a first sealing mechanism (6) is provided between the outer frame (1), the inner sub-frame (4) and the glass body (5); a second sealing mechanism (7) is provided between the glass body (5), the inner wall of the outer frame (1) and the upper surface of the center column body (2); and a drainage mechanism (8) is provided on the center column body (2) at the right side of the glass body (5).

2. The door and window center sill with drainage function according to claim 1, characterized in that: The outer frame (1) comprises an outer panel (101), a second snap assembly (102), a heat insulation strip assembly (103), a third snap assembly (104) and an inner panel (105); the left side of the outer panel (101) is mounted with the heat insulation strip assembly (103) via the second snap assembly (102); and the left side of the heat insulation strip assembly (103) is mounted with the inner panel (105) via the third snap assembly (104).

3. The door and window center sill with drainage function according to claim 1, characterized in that: The center column body (2) comprises an outer center column (201), a fourth snap assembly (202), an inner center column (203) and a fifth snap assembly (204); the left side of the outer center column (201) is snap-connected to the right side of the heat insulation strip assembly (103) via the fourth snap assembly (202); and the right side of the inner center column (203) is snap-connected to the left side of the heat insulation strip assembly (103) via the fifth snap assembly (204).

4. The door and window center sill with drainage function according to claim 2, characterized in that: The right side surfaces of the outer panel (101) and the outer center column (201) are both designed as square tubes.

5. The door and window center sill with drainage function according to claim 1, characterized in that: The first sealing mechanism (6) comprises a first sealing strip (601), a sixth snap assembly (602) and a second sealing strip (603); the first sealing strip (601) is mounted on the right inner wall of the outer frame (1) and the center column body (2) via the sixth snap assembly (602); and the second sealing strip (603) is mounted on the right side of the inner sub-frame (4).

6. The door and window center sill with drainage function according to claim 1, characterized in that: The second sealing mechanism (7) comprises a third sealing strip (701) and a seventh snap assembly (702); the third sealing strip (701) is mounted on the inner wall of the thermal insulation strip assembly (103) via the seventh snap assembly (702); and the inner wall of the third sealing strip (701) is in contact with the glass body (5).

7. The door and window center sill with drainage function according to claim 1, characterized in that: The drainage mechanism (8) comprises a first drainage hole (801) and a second drainage hole (802); the first drainage hole (801) is horizontally opened on the right inner wall of the center column body (2) located on the right side of the second sealing mechanism (7); and the second drainage hole (802) is vertically opened on the lower side wall of the center column body (2).

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