High-low fall drainage structure and window body thereof

Abstract

The utility model provides a high-low fall drainage structure and a window body thereof, the high-low fall drainage structure comprises a high-position drainage piece and a low-position drainage piece, the high-position drainage piece is provided with a water inlet sealing strip, the bottom of a fan-shaped section bar is provided with a waterproof sealing strip, the water inlet sealing strip abuts against the outer side face of the fan-shaped section bar to form a high-position water inlet, and the low-position drainage piece is provided with a low-position water outlet. The waterproof sealing strip abuts against the high-position drainage piece, so that a high-position drainage cavity is formed between the high-position drainage piece and the outer side of the fan-shaped profile. The low-position drainage part is connected with the frame profile to form a low-position drainage cavity, a high-position drainage port of the high-position drainage cavity is communicated with the low-position drainage cavity, and the high-position drainage port is higher than a low-position drainage port of the low-position drainage cavity. According to the high-low fall drainage structure, through the arrangement of the high-position drainage part and the low-position drainage part, rainwater entering the high-position drainage cavity can be reduced, meanwhile, it can be guaranteed that water in the low-position drainage cavity cannot flow backwards into the high-position drainage cavity, and therefore rainwater or sewage on the outer side of the fan body can be better drained out of the frame body in a sealed mode.

Description

Technical Field

[0001] The utility model belongs to the technical field of door and window profile hardware, and particularly relates to a high-low drop drainage structure and a window body thereof. Background Art

[0002] The existing drainage structure between the fan body and the frame body is generally arranged at the outer connection position of the frame body 2 and the fan body 3, such as Figure 1 As shown, the frame 2 is provided with a drainage groove, the drainage groove is provided with a drainage net, and the bottom of the fan body 3 is in contact with the drainage net, so that part of the rainwater or sewage can flow into the drainage cavity of the frame through the drainage net on the outer side of the fan body, and the other part of the rainwater is directly discharged from the outside of the frame. However, since the bottom of the fan body is in direct contact with the drainage net, this drainage structure will cause a small amount of rainwater or sewage to flow into the inner side of the fan body, and cannot achieve a good sealing and drainage effect. Utility Model Content

[0003] The utility model aims to provide a high-low drop drainage structure and a window body thereof, so as to realize sealed drainage between a fan body and a frame body.

[0004] One aspect of the utility model discloses a high-low drop drainage structure, which is arranged at the connection position between the outer side of the fan body profile and the frame body profile; the high-low drop drainage structure includes a high-level drainage member and a low-level drainage member, the high-level drainage member is provided with a water inlet sealing strip, the bottom of the fan body profile is provided with a waterproof sealing strip, the water inlet sealing strip is abutted against the outer side of the fan body profile to form a high-level water inlet, the waterproof sealing strip is abutted against the high-level drainage member, so that a high-level drainage cavity is formed between the high-level drainage member and the outer side of the fan body profile; the low-level drainage member is connected to the frame body profile and forms the low-level drainage cavity, the high-level drainage port of the high-level drainage cavity is communicated with the low-level drainage cavity, and the high-level drainage port is higher than the low-level drainage port of the low-level drainage cavity. The low-level drainage member is provided with a low-level water inlet, which is lower than the high-level water inlet and higher than the high-level drainage port.

[0005] Furthermore, the high-position drainage component includes an external vertical plate, an internal vertical plate and a bottom plate, the top of the external vertical plate is provided with a groove for accommodating the water inlet sealing strip, the top of the internal vertical plate abuts against the bottom of the waterproof sealing strip, the bottom of the external vertical plate and the bottom of the internal vertical plate are respectively connected to the bottom plate, the external vertical plate, the internal vertical plate, the bottom plate, the water inlet sealing strip and the waterproof sealing strip are arranged to form the high-position drainage cavity, and the high-position drainage outlet of the high-position drainage cavity is arranged on the external vertical plate.

[0006] Furthermore, the high-position drainage component also includes a middle partition, the two ends of which are respectively connected between the external vertical plate and the internal vertical plate, and the middle partition is provided with an intermediate drainage port for dividing the high-position drainage cavity into an upper high-position drainage cavity and a lower high-position drainage cavity.

[0007] Furthermore, a first buckling portion is provided on the outer surface of the bottom plate, and a second buckling portion matched with the first buckling portion is provided on the frame profile.

[0008] Furthermore, a first clamping portion is provided on the top of the internal vertical plate, and a second clamping portion detachably connected to the first clamping portion is provided on the frame profile.

[0009] Furthermore, the low-position drainage component includes a horizontal drainage board, one end of the horizontal drainage board is connected to the high-position drainage component, and the other end of the horizontal drainage board extends away from the fan body to connect with the frame profile. The horizontal drainage board is provided with a low-position water inlet, and the bottom of the frame profile is provided with the low-position drainage port. The low-position drainage cavity is formed between the horizontal drainage board and the frame profile.

[0010] Furthermore, the low-level drainage component also includes an inclined reinforcement plate, one end of which is connected to the inner side of the horizontal drainage plate, and the other end of which is connected to the outer side of the high-level drainage component, so as to strengthen the installation strength of the horizontal drainage plate.

[0011] Another aspect of the utility model discloses a window body, comprising a frame body profile and a fan body profile, wherein the above-mentioned height difference drainage structure is provided at the junction between the outer side of the fan body profile and the frame body profile.

[0012] The beneficial effects of the utility model are:

[0013] The high-low drop drainage structure of this scheme is supported by the high-level drainage parts against the outer side of the fan body profile, so that only a small part of the rainwater on the outer side of the outer fan body will penetrate into the high-level drainage cavity, and then the high-level drainage cavity is isolated from the inner side of the fan body through the waterproof sealing strip at the bottom, thereby further preventing rainwater or sewage from penetrating into the inner side of the fan body. Further setting of low-level drainage parts can divert most of the rainwater or sewage into the low-level drainage cavity for further discharge outside the frame. The high-level drainage port of the high-level drainage cavity is higher than the low-level drainage port of the low-level drainage cavity, thereby preventing the water in the low-level drainage cavity from flowing back into the high-level drainage cavity, and achieving a further sealing effect. The high-low drop drainage structure of this scheme can reduce the amount of rainwater entering the high-level drainage cavity through the setting of high-level drainage parts and low-level drainage parts, and at the same time ensure that the water in the low-level drainage cavity will not flow back into the high-level drainage cavity, thereby achieving a better sealed discharge of rainwater or sewage from the outside of the fan body to the outside of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the frame fan drainage structure of the prior art;

[0015] Figure 2 It is a partial cross-sectional schematic diagram of the window of this scheme;

[0016] Figure 3 It is a cross-sectional schematic diagram of the high and low drop drainage structure.

[0017] Description of reference numerals:

[0018] 1. High and low drop drainage structure; 2. Frame profile; 3. Fan profile; 4. Water inlet sealing strip; 5. Waterproof sealing strip;

[0019] 10. High-level drainage component; 101. High-level water inlet; 102. High-level drainage outlet; 103. Middle drainage outlet; 104. High-level drainage cavity; 1041. Upper high-level drainage cavity; 1042. Lower high-level drainage cavity; 11. External vertical plate; 12. Internal vertical plate; 121. First clamping part; 13. Bottom plate; 131. First buckling part; 14. Middle partition; 20. Low-level drainage component; 201. Low-level water inlet; 202. Low-level drainage outlet; 203. Low-level drainage cavity; 21. Horizontal drainage plate; 22. Inclined reinforcement plate. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] In the description of the present utility model, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inside", "outside", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two components. For ordinary technicians in this field, the specific meanings of the terms in the present utility model can be understood according to specific circumstances.

[0022] See also Figure 2 The utility model discloses a window body, comprising a frame body profile 2 and a fan body profile 3. A height difference drainage structure 1 is provided at the junction between the outer side of the fan body profile 3 and the frame body profile 2.

[0023] See also Figure 2-3 The high-low drop drainage structure 1 of this scheme includes a high-level drainage member 10 and a low-level drainage member 20. The high-level drainage member 10 is provided with a water inlet sealing strip 4. The bottom of the fan body profile 3 is provided with a waterproof sealing strip 5. The water inlet sealing strip 4 is abutted against the outer side of the fan body profile 3 to form a high-level water inlet 101. The waterproof sealing strip 5 is abutted against the high-level drainage member 10, so that a high-level drainage cavity 104 is formed between the high-level drainage member 10 and the outer side of the fan body profile 3; the low-level drainage member 20 is connected to the frame profile 2 and forms a low-level drainage cavity 203. The high-level drainage port 102 of the high-level drainage cavity 104 is connected to the low-level drainage cavity 203, and the high-level drainage port 102 is higher than the low-level drainage port 202 of the low-level drainage cavity 203. The low-level drainage member 20 is provided with a low-level water inlet 201, which is lower than the high-level water inlet 101 and higher than the high-level drainage port 102.

[0024] The high-low drop drainage structure 1 of this scheme is supported on the outer side of the fan body profile 3 by the high-level drainage member 10, so that only a small part of the rainwater on the outer side of the outer fan body will penetrate into the high-level drainage cavity 104, and then the high-level drainage cavity 104 is isolated from the inner side of the fan body by the waterproof sealing strip 5 at the bottom, thereby further preventing rainwater or sewage from penetrating into the inner side of the fan body. Further setting a low-level drainage member 20 can drain most of the rainwater or sewage into the low-level drainage cavity 203, so as to further discharge it out of the frame. The high-level drainage port 102 of the high-level drainage cavity 104 is higher than the low-level drainage port 202 of the low-level drainage cavity 203, thereby preventing the water in the low-level drainage cavity 203 from flowing back into the high-level drainage cavity 104, and achieving a further sealing effect. The high-low drop drainage structure 1 of the present scheme can reduce the amount of rainwater entering the high-level drainage cavity 104 by setting the high-level drainage component 10 and the low-level drainage component 20, and at the same time ensure that the water in the low-level drainage cavity 203 will not flow back into the high-level drainage cavity 104, thereby achieving better sealing and discharge of rainwater or sewage outside the fan body out of the frame.

[0025] In this embodiment, the high-level drainage member 10 includes an external vertical plate 11, an internal vertical plate 12 and a bottom plate 13. The top of the external vertical plate 11 is provided with a groove for accommodating the water-inlet sealing strip 4. The top of the internal vertical plate 12 abuts against the bottom of the waterproof sealing strip 5. The bottom of the external vertical plate 11 and the bottom of the internal vertical plate 12 are respectively connected to the bottom plate 13. The external vertical plate 11, the internal vertical plate 12, the bottom plate 13, the water-inlet sealing strip 4 and the waterproof sealing strip 5 are surrounded to form a high-level drainage cavity 104. The high-level drainage port 102 of the high-level drainage cavity 104 is provided on the external vertical plate 11. It can be understood that the top of the external vertical plate 11 is higher than the internal vertical plate 12, and the water-inlet sealing strip 4 and the waterproof sealing strip 5 are double-sealed, which can achieve a better sealing effect between the window sashes. When the sash body slides in the frame, the outer side of the sash body slides on the water-inlet sealing strip 4, and the waterproof sealing strip 5 slides on the high-level drainage member 10.

[0026] In this embodiment, the high-level drainage member 10 further includes a middle partition 14, the two ends of which are respectively connected between the external vertical plate 11 and the internal vertical plate 12, and a middle drainage port 103 is provided on the middle partition 14, which is used to separate the high-level drainage cavity 104 into an upper high-level drainage cavity 1041 and a lower high-level drainage cavity 1042. The setting of the middle partition further separates the upper half of the high-level drainage cavity 104 from the lower half, and even if the water in the low-level drainage cavity 203 flows back into the high-level drainage cavity 104, it can only flow back into the lower high-level drainage cavity 1042, avoiding entering the upper high-level drainage cavity 1041, and the sealing and waterproofing effect of the upper high-level drainage cavity 1041 can be better guaranteed.

[0027] In this embodiment, the outer surface of the bottom plate 13 is provided with a first buckle portion 131, and the frame profile 2 is provided with a second buckle portion adapted to the first buckle portion 131. The top of the internal vertical plate 12 is provided with a first clamping portion 121, and the frame profile 2 is provided with a second clamping portion detachably connected to the first clamping portion 121. It can be understood that the high-level drainage member 10 can be detachably connected to the frame, which is convenient for installation to adapt to a variety of frame structures. The specific buckle structure and clamping structure are not limited.

[0028] In this embodiment, the low-level drainage member 20 includes a horizontal drainage board 21, one end of which is connected to the high-level drainage member 10 (externally connected to the vertical board 11), and the other end of the horizontal drainage board 21 extends away from the fan body to connect with the frame profile 2. The horizontal drainage board 21 is provided with a low-level water inlet 201, and the bottom of the frame profile 2 is provided with a low-level drainage port 202. A low-level drainage cavity 203 is formed between the horizontal drainage board 21 and the frame profile 2. A guardrail structure can also be installed on the outside of the horizontal drainage member. Even if there is a guardrail structure, rainwater or sewage can be discharged through the horizontal drainage board 21.

[0029] In this embodiment, the low-level drain member 20 further includes an inclined reinforcing plate 22, one end of which is connected to the inner side of the horizontal drain plate 21, and the other end of which is connected to the outer side of the high-level drain member 10 (externally connected to the vertical plate 11), so as to strengthen the installation strength of the horizontal drain plate 21. The inclined reinforcing plate 22 is used to enhance the water-bearing performance of the horizontal drain plate 21 and enhance the firmness of the profile.

[0030] It should be noted that the external vertical plate 11, the internal vertical plate 12, the bottom plate 13, the horizontal drainage plate 21 and the inclined reinforcement plate 22 are an integrally formed structure, which is convenient and simple to process.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-low drop drainage structure, characterized in that: The height difference drainage structure is arranged at the connection position between the outer side of the fan body profile and the frame profile; the height difference drainage structure includes a high-level drainage component and a low-level drainage component, the high-level drainage component is provided with a water inlet sealing strip, and the bottom of the fan body profile is provided with a waterproof sealing strip, the water inlet sealing strip is abutted against the outer side surface of the fan body profile to form a high-level water inlet, and the waterproof sealing strip is abutted against the high-level drainage component to form a high-level drainage cavity between the high-level drainage component and the outer side of the fan body profile; the low-level drainage component is connected to the frame profile to form a low-level drainage cavity, the high-level drainage outlet of the high-level drainage cavity is communicated with the low-level drainage cavity, and the high-level drainage outlet is higher than the low-level drainage outlet of the low-level drainage cavity.

2. The high-low drop drainage structure according to claim 1, characterized in that: The high-position drainage component includes an external vertical plate, an internal vertical plate and a bottom plate. The top of the external vertical plate is provided with a groove for accommodating the water inlet sealing strip. The top of the internal vertical plate abuts against the bottom of the waterproof sealing strip. The bottom of the external vertical plate and the bottom of the internal vertical plate are respectively connected to the bottom plate. The external vertical plate, the internal vertical plate, the bottom plate, the water inlet sealing strip and the waterproof sealing strip are arranged to form the high-position drainage cavity. The high-position drainage outlet of the high-position drainage cavity is arranged on the external vertical plate.

3. The high-low drop drainage structure according to claim 2, characterized in that: The high-position drainage component also includes a middle partition, the two ends of which are respectively connected between the external vertical plate and the internal vertical plate. The middle partition is provided with an intermediate drainage port for dividing the high-position drainage cavity into an upper high-position drainage cavity and a lower high-position drainage cavity.

4. The high-low drop drainage structure according to claim 2, characterized in that: A first buckling portion is provided on the outer surface of the bottom plate, and a second buckling portion matched with the first buckling portion is provided on the frame profile.

5. The high-low drop drainage structure according to claim 2, characterized in that: A first clamping portion is provided on the top of the internal vertical plate, and a second clamping portion detachably connected to the first clamping portion is provided on the frame profile.

6. The high-low drop drainage structure according to claim 1, characterized in that: The low-level drainage component includes a horizontal drainage board, one end of which is connected to the high-level drainage component, and the other end of the horizontal drainage board extends away from the fan body to connect with the frame profile. A low-level water inlet is provided on the horizontal drainage board, and the low-level drainage outlet is provided at the bottom of the frame profile. The low-level drainage cavity is formed between the horizontal drainage board and the frame profile.

7. The high-low drop drainage structure according to claim 6, characterized in that: The low-level drainage member also includes an inclined reinforcement plate, one end of which is connected to the inner side of the horizontal drainage plate, and the other end of which is connected to the outer side of the high-level drainage member, so as to strengthen the installation strength of the horizontal drainage plate.

8. A window, characterized in that: It comprises a frame profile and a fan profile, and the junction between the outer side of the fan profile and the frame profile is provided with a height difference drainage structure as described in any one of claims 1-6.

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