Cornice drainage structure adopting metal tile roof
By setting up a combination design of tile openings and tile support on the lower edge of the metal tiles, the aesthetics and drainage problems between the metal tiles and the eaves are solved, effective collection of rainwater and protection of the eaves are achieved, and the appearance and safety of the building are improved.
Patent Information
- Application Number
- CN202422090458.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-27
AI Technical Summary
Existing metal tiles can easily lead to a decrease in appearance or the inability to discharge rainwater effectively, affecting the appearance and structural safety of the building.
A cornice drainage structure is designed, using a combination of metal tiles and tile support pieces. A tile opening is provided on the bottom edge of the metal tiles. The tile support pieces provide support and guide rainwater into the eaves to avoid directly eroding the inner wall of the eaves and improving aesthetics.
It realizes effective collection and discharge of rainwater, improves the aesthetics and structural safety of the building, reduces wear and tear of the eaves, and avoids the accumulation of debris.
Smart Images

Figure CN223075045U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of buildings, and specifically relates to an eave drainage structure adopting a metal tile roof. Background Art
[0002] A metal tile is a roofing tile made of this as the base material, and it has gradually replaced traditional glazed tiles, clay tiles, cement tiles, asphalt tiles, resin tiles, etc. Due to its excellent performance and diverse appearance, metal tiles are widely used in the roofing decoration of various building types such as villas, residences, and large venues. It not only enhances the aesthetics of the building but also improves the safety and durability of the building.
[0003] An eaves gutter is a rainwater collection gutter at the edge of the eaves. It belongs to the metal rainwater drainage system and is an important part of the building drainage system. An eaves gutter is a horizontal trough-shaped drainage gutter under the eaves and is a device for organized drainage. It collects rainwater unidirectionally along the length of the gutter, and the overflow rainwater can overflow along the edge of the gutter to the outside. The main function of the eaves gutter is to receive the rainwater on the roof and then guide the rainwater to the ground through a downspout, thereby protecting the building structure and foundation from being eroded by rainwater. The eaves gutter can be divided into an external eaves gutter and an internal eaves gutter according to its position. The external eaves gutter is usually located on the outside of the building exterior wall and is used to collect and discharge the rainwater at the edge of the roof; while the internal eaves gutter is located inside the exterior wall and is commonly found in buildings with parapets. In addition, the eaves gutter and the gutter are similar in function but different in position. The eaves gutter is mainly located at the edge of the eaves, while the gutter may be located at multiple positions on the roof and is used to collect and discharge the rainwater from the entire roof.
[0004] There are many metal tiles. Among the metal tiles existing on the market, either they do not cover the eaves gutter, or when covering the eaves gutter, they cannot drain the rainwater into the eaves gutter, resulting in a height difference and a large spacing between the metal tile and the eaves gutter, and the facade is extremely unsightly.
[0005] When the metal tiles in the prior art are laid, a certain spacing is reserved in the horizontal direction from the eaves gutter to facilitate the collection and discharge of rainwater by guiding it into the eaves gutter. However, this structure will affect the aesthetics; if the metal tiles completely cover the eaves gutter, some rainwater cannot be drained into the eaves gutter. Summary of the Utility Model
[0006] To solve the problem that the setting structure of the metal tile and the eaves gutter in the prior art will affect the aesthetics or cause rainwater to drip outside the eaves gutter, the utility model provides an eave drainage structure adopting a metal tile roof to cover the eaves gutter and improve the rainwater collection effect.
[0007] The utility model is realized by the following technical solutions:
[0008] An eave drainage structure using a metal tile roof, including metal tiles covering an inclined roof. The metal tiles extend downward to the outside of the inclined roof, and a tile opening for drainage is provided on the metal tiles extending to the outside of the inclined roof. An eave main body is provided at the upper part of the outer wall surface. A gutter for drainage and vertically corresponding to the tile opening is provided on the eave main body. A tile support is provided on the edge of the gutter to support the lower edge of the metal tile.
[0009] The tile support is arranged between the gutter and the lower edge of the metal tile. While providing support for the lower edge of the metal tile, the tile support reduces the wear of the inner wall of the gutter by the metal tile. When rainwater flows through the lower edge of the metal tile, it is led out through the tile support, avoiding direct scouring of the connection between the metal tile and the inner wall of the gutter, so as to reduce the scouring of the gutter. At the same time, the tile opening can divert the rolling rainwater into the gutter, realizing rainwater collection and discharge. While covering the gutter, the external aesthetic degree is improved.
[0010] A further improvement of the present utility model is that the above-mentioned tile support includes a first support plate of the support, which extends downward and obliquely towards the inclined roof side, and a step corner for supporting the lower edge of the metal tile is provided at the bottom of the first support plate of the support. While the step corner realizes the support for the lower edge of the metal tile, the inclined first support plate of the support can block the rainwater that is not collected through the tile opening in time.
[0011] A further improvement of the present utility model is that the above-mentioned tile support further includes a second support plate of the support, which extends downward and obliquely towards the side away from the inclined roof. The upper edge of the second support plate of the support is connected to the upper edge of the first support plate of the support, and its lower edge abuts against the top surface of the eave main body outside the gutter. The second support plate of the support provides support for the first support plate of the support, improving the structural stability.
[0012] A further improvement of the present utility model is that a reinforcing rib is provided at the connection between the first support plate of the support and the second support plate of the support. The structural strength of the tile support is improved.
[0013] A further improvement of the present utility model is that a support step adapted to the step corner is provided on the inner wall of the gutter. It helps to improve the stability of the tile support on the eave main body.
[0014] A further improvement of the present utility model is that the inner wall of the gutter above the support step is attached to the side surface of the first support plate of the support away from the metal tile.
[0015] A further improvement of the present utility model is that the thickness of the first support plate of the support and the second support plate of the support is made of metal material and is not less than 3 mm. The structural hardness of the tile support is improved.
[0016] Furthermore, in a further improvement of the present utility model, a plurality of tile openings are provided in the above-mentioned tiles, and the plurality of tile openings are opened at the tile grooves of the metal tiles. This is to facilitate improving the rainwater collection effect.
[0017] As can be seen from the above technical solutions, the beneficial effects of the present utility model are as follows: The tile support is arranged between the eaves gutter and the lower edge of the metal tile. While providing support for the lower edge of the metal tile, the tile support reduces the wear of the lower edge of the metal tile on the inner wall of the eaves gutter. When rainwater flows through the lower edge of the metal tile, it is led out through the tile support, avoiding direct scouring of the connection between the metal tile and the inner wall of the eaves gutter, so as to reduce the scouring of the eaves gutter; at the same time, the tile openings can divert the rolling rainwater into the eaves gutter, realizing rainwater collection and discharge, and improving the external aesthetic degree while covering the eaves gutter. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the present utility model, the drawings required for description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0019] Figure 1 It is a schematic structural diagram of the specific embodiment of the present utility model.
[0020] Figure 2 It is the first schematic diagram of the metal tile of the specific embodiment of the present utility model.
[0021] Figure 3 It is the second schematic diagram of the metal tile of the specific embodiment of the present utility model.
[0022] Figure 4 It is the third schematic diagram of the metal tile of the specific embodiment of the present utility model.
[0023] Figure 5 It is the schematic diagram of the tile support of the specific embodiment of the present utility model.
[0024] In the drawings: 10, metal tile; 11, tile opening; 20, eaves main body; 21, eaves gutter; 22, support step; 30, tile support; 31, first support plate of the support; 32, second support plate of the support; 33, step corner; 34, reinforcing rib. SPECIFIC EMBODIMENTS
[0025] To make the objectives, features, and advantages of the present utility model more apparent and understandable, the technical solutions in the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the specific embodiments. Obviously, the embodiments described below are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in this patent, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of this patent.
[0026] As shown in the Figures 1-5 accompanying drawings, a cornice drainage structure using a metal tile roof includes metal tiles 10 covering an inclined roof. The metal tiles 10 extend downward to the outside of the inclined roof, and a tile opening 11 for drainage is provided on the metal tiles 10 extending to the outside of the inclined roof. A plurality of tile openings 11 are provided, and the plurality of tile openings 11 are opened at the tile grooves of the metal tiles 10 to facilitate improving the rainwater collection effect. An eaves main body 20 is provided on the outer wall surface below the tile opening 11, and a gutter 21 for drainage and corresponding to the tile opening 11 up and down is opened on the eaves main body 20. A tile support member 30 capable of supporting the lower edge of the metal tiles 10 is provided on the edge of the gutter 21.
[0027] The tile support member 30 includes a first support plate 31 of the support member. The first support plate 31 of the support member extends downward and obliquely toward the inclined roof, and a step corner 33 for supporting the lower edge of the metal tiles 10 is provided at the bottom of the first support plate 31 of the support member. While the step corner 33 realizes the support for the lower edge of the metal tiles 10, the inclined first support plate 31 of the support member can block the rainwater that is not collected through the tile opening 11 in time.
[0028] A support step 22 adapted to the step corner 33 is provided on the inner wall of the gutter 21, which helps to improve the stability of the tile support member 30 on the eaves main body 20. The inner wall of the gutter 21 above the support step 22 is attached to the side surface of the first support plate 31 of the support member away from the metal tiles 10.
[0029] The tile support member 30 further includes a second support plate 32 of the support member. The second support plate 32 of the support member extends downward and obliquely away from the inclined roof. The upper edge of the second support plate 32 of the support member is connected to the upper edge of the first support plate 31 of the support member, and the lower edge thereof abuts against the top surface of the eaves main body 20 outside the gutter 21. The second support plate 32 of the support member provides support for the first support plate 31 of the support member to improve the structural stability.
[0030] A reinforcing rib 34 is provided at the connection between the first support plate 31 of the support member and the second support plate 32 of the support member to improve the structural strength of the tile support member 30.
[0031] The thickness of the first bracket support plate 31 and the second bracket support plate 32 is made of metal and is not less than 3 mm, which improves the structural hardness of the tile bracket 30; at the same time, the metal tile bracket 30 can be used as a lightning protection belt on the roof.
[0032] The utility model discloses an eave drainage structure using a metal tile roof, wherein the tile support is arranged between the eaves gutter and the lower edge of the metal tile. The tile support provides support for the lower edge of the metal tile while reducing the wear of the metal tile on the inner wall of the eaves gutter. When rainwater flows through the lower edge of the metal tile, it is guided out through the tile support to avoid rainwater directly scouring the connection between the metal tile and the inner wall of the eaves gutter, thereby reducing the scouring of the eaves gutter. At the same time, the tile opening can divert the falling rainwater into the eaves gutter to collect and discharge the rainwater, thereby improving the external aesthetics while covering the eaves gutter. The first support plate and the second support plate can also block the snow on the metal tile to a certain extent, especially when the snow melts, the tile support can block the melted block snow to prevent it from falling directly outward, and the melted snow can enter the eaves gutter through the tile opening and the gap between the metal tile and the first support plate, thereby effectively improving the safety attributes of the building structure. At the same time, the design of covering the eaves with metal tiles can avoid the chance of debris being deposited in the eaves.
[0033] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.
[0034] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A gutter drainage structure for a metal tile roof, comprising metal tiles (10) covering an inclined roof, characterized in that, The metal tile (10) extends downward to the outside of the pitched roof, and a tile opening (11) for drainage is provided on the metal tile (10) extending to the outside of the pitched roof; an eaves main body (20) is provided at the upper part of the outer wall surface, and a gutter (21) for drainage and vertically corresponding to the tile opening (11) is formed on the eaves main body (20); a tile support member (30) capable of supporting the lower edge of the metal tile (10) is provided on the edge of the gutter (21).
2. The eaves drainage structure adopting a metal tile roof according to claim 1, characterized in that The tile support member (30) includes a first support plate (31) of the support member, which extends obliquely downward and toward the pitched roof side, and a step corner (33) for supporting the lower edge of the metal tile (10) is provided at the bottom of the first support plate (31) of the support member.
3. The eaves drainage structure with a metal tile roof according to claim 2, characterized in that, The tile support member (30) further includes a second support plate (32) of the support member, which extends obliquely downward and away from the pitched roof side, the upper edge of the second support plate (32) of the support member is connected to the upper edge of the first support plate (31) of the support member, and the lower edge of the second support plate (32) of the support member abuts against the top surface of the eaves main body (20) outside the gutter (21).
4. The eaves drainage structure with a metal tile roof according to claim 3, characterized in that, A reinforcing rib (34) is provided at the connection between the first support plate (31) of the support member and the second support plate (32) of the support member.
5. A cornice drainage structure using a metal tile roof according to any one of claims 2 to 4, characterized in that, A support step (22) adapted to the step corner (33) is provided on the inner wall of the gutter (21).
6. The eaves drainage structure using a metal tile roof according to claim 5, characterized in that, The inner wall of the gutter (21) above the support step (22) is attached to the side surface of the first support plate (31) away from the metal tile (10).
7. A cornice drainage structure adopting a metal tile roof according to claim 3 or 4, characterized in that, The thicknesses of the first support plate (31) of the support member and the second support plate (32) of the support member are made of metal and are not less than 3 mm.
8. A cornice drainage structure using a metal tile roof according to any one of claims 1 to 4, characterized in that, A plurality of tile openings (11) are provided, and the plurality of tile openings (11) are formed at the tile grooves of the metal tile (10).