Gutter rain gutter
The gutter with segmented structure and arc-shaped guide plate design solves the problems of inconvenient installation and easy deformation of existing gutters, and achieves lightweight, durable and highly effective drainage. It has a wide range of applications and reduces maintenance costs.
Patent Information
- Application Number
- CN202520177376.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-04
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-04
AI Technical Summary
Existing rain gutters have complex structures, are inconvenient to install, and are heavy, or are prone to deformation and aging, resulting in a short service life. They cannot balance lightweight design and durability.
The gutter features a segmented structure, with splice I and splice II fixed by screws and sealed with waterproof adhesive. Combined with the arc-shaped guide plate and water baffle design, it forms an integrated three-section structure, and the hook structure facilitates installation.
It achieves a lightweight rainwater trough with simple structure and easy installation, high flow guiding performance and durability, wide range of applications, and low maintenance cost.
Smart Images

Figure CN223838453U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a rainwater trough, specifically, a gutter rainwater trough. Background Technology
[0002] Rain gutters are typically installed under eaves for drainage and waterproofing. Common products have complex profiles and require specific installation components. Stainless steel is the most common material, but plastic is also used. Some designs feature thicker structural components to prevent deformation and aging, resulting in better durability and a longer lifespan. However, these gutters are heavier, more expensive to manufacture, and less convenient to install. Conversely, using thinner stainless steel or plastic components reduces weight, material consumption, and cost, but this design makes the gutters more susceptible to deformation and aging, resulting in a shorter lifespan. Therefore, a rain gutter with a simple structure and high performance is urgently needed. Utility Model Content
[0003] To address the shortcomings of existing designs, the purpose of this utility model is to provide a gutter rainwater channel that optimizes the structure to achieve overall stability and good waterproofing. The use of an assembly structure also expands the product's applicability.
[0004] To achieve the above-mentioned objectives, the technical solution adopted by this utility model is as follows:
[0005] A gutter includes a gutter body with a segmented structure, comprising splicing parts I at both ends and splicing parts II between the two ends of splicing parts I. At the mating port between splicing parts I and splicing parts II, splicing parts I are provided with mounting grooves and positioning screw holes. Both ends of splicing parts II are respectively located in the mounting grooves to form a fit. The splicing parts I and splicing parts II are fixed by screws and the contact surfaces of splicing parts I and splicing parts II are sealed with waterproof adhesive.
[0006] Preferably, the splicing component I has an integrally formed baffle plate on one side of both ends of the water tank body. The baffle plates at both ends are designed to work in conjunction with the baffle plates on both sides of the water tank body to form a closed structure and prevent rainwater from leaking out.
[0007] Preferably, the cross-section of splice I and splice II adopts a three-section structure, including water baffles on both sides, a bottom plate, and a guide plate between the bottom plate and the water baffles. The key point of this design is the arc-shaped guide plate. In addition to guiding the flow, the arc design mainly makes the overall structure stronger and less prone to deformation.
[0008] Preferably, the guide plate is an arc-shaped structural component, and the baffle plate, base plate, and guide plate are integrally molded. This integrally molded structural design reduces production costs and further reduces leakage points during use.
[0009] Preferably, the bottom plate of splice component I is provided with water guide holes, which are connected to the drainage channel on the gutter to drain water and prevent overflow.
[0010] Preferably, the water baffle on one side of splice component I and splice component II is designed with a hook structure, which is formed by the outward extension of the water baffle. This is another fixing structure design, in which the water tank body is directly hung on the edge of the gutter.
[0011] Compared with the prior art, the advantages of this utility model are: the overall structure is simple and easy to implement, the overall weight is light, the safety is high, the inner wall of the water tank body adopts an arc surface design, the flow guiding performance is high, it can quickly guide and drain water, the performance is high, the segmented structure can be designed according to the actual use scenario, the length of the water tank body is more applicable, and the later maintenance cost is low. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of a preferred embodiment of a gutter rainwater channel provided by this utility model;
[0013] Figure 2 This is a schematic diagram of a preferred embodiment of a gutter rainwater channel provided by this utility model;
[0014] Figure 3 This is a schematic diagram of a preferred embodiment of a gutter rainwater channel provided by this utility model;
[0015] Figure 4 This is a schematic diagram of a preferred embodiment of a gutter / rainwater channel provided by this utility model. Detailed Implementation
[0016] The present invention will now be described in further detail and in completeness with reference to the accompanying drawings and preferred embodiments.
[0017] Figure 1-4 This is a schematic diagram of a preferred embodiment of a gutter / rainwater channel provided by this utility model. (See diagram below.) Figure 1-4As shown, the gutter includes a gutter body 1, which has a segmented structure. It includes splicing components I 101 located at both ends of the gutter body and splicing component II 102 located between the two ends of splicing components I 101. At the mating port between splicing components I 101 and II 102, splicing component I 101 is provided with a mounting groove 103 and a positioning screw hole 104. Both ends of splicing component II 102 are respectively located within the mounting groove 103, forming a fit. It is fixed with screws and sealed with waterproof adhesive. The contact surface of connector II 102, and the splicing part I 101 located on one side of both ends of the water tank body 1 are provided with an integrally formed baffle plate 105. The cross-section of splicing part I 101 and splicing part II 102 adopts a three-section structure, including the baffle plates 105 on both sides, the bottom plate 106 at the bottom, and the arc-shaped guide plate 107 between the bottom plate and the baffle plate. The guide plate 107 is an arc-shaped structural component. The baffle plate 105, the bottom plate 106 and the guide plate 107 are integrally formed structures. The bottom plate of splicing part I 101 is provided with a water guide hole 108.
[0018] During use, the water tank body is placed directly at the bottom of the gutter. Water from the tiles and rainwater will drip directly onto the water tank body. With the combined effect of the baffle plate and the water guide hole, the rainwater will not overflow. The baffle plate plays the role of guiding and reinforcing.
[0019] It is worth noting that another structural design involves a hook structure 109 on one side of the water baffle plate on splice I 101 and splice II 102. The hook structure 109 is formed by extending the water baffle plate 105 outwards, allowing the water tank body 1 to be directly hooked onto the edge of the gutter.
[0020] Compared with the prior art, the advantages of this utility model are: the overall structure is simple and easy to implement, the overall weight is light, the safety is high, the inner wall of the water tank body adopts an arc surface design, the flow guiding performance is high, it can quickly guide and drain water, the performance is high, the segmented structure can be designed according to the actual use scenario, the length of the water tank body is more applicable, and the later maintenance cost is low.
[0021] Finally, it is necessary to state that the above embodiments are only used to further illustrate the technical solution of this utility model in detail, and should not be construed as limiting the scope of protection of this utility model. Any non-essential improvements and adjustments made by those skilled in the art based on the above content of this utility model shall fall within the scope of protection of this utility model.
Claims
1. A gutter / rainwater channel, comprising a channel body, characterized in that: The sink body has a segmented structure, including splicing parts I at both ends of the sink body and splicing parts II between the two ends of splicing parts I. At the docking port between splicing parts I and splicing parts II, splicing parts I is provided with mounting grooves and positioning screw holes. Both ends of splicing parts II are located in the mounting grooves respectively to form a fit. They are fixed by screws and the contact surfaces of splicing parts I and splicing parts II are sealed with waterproof glue.
2. The gutter / rainwater channel according to claim 1, characterized in that: The splicing component I has an integrally formed baffle plate on one side of both ends of the water tank body.
3. A gutter / rainwater channel according to claim 1, characterized in that: The cross-sections of splice I and splice II adopt a three-section structure, including water baffles on both sides, a bottom plate, and an arc-shaped guide plate between the bottom plate and the water baffles.
4. A gutter / rainwater channel according to claim 3, characterized in that: The deflector is an arc-shaped structural component, and the baffle, bottom plate and deflector are integrally formed.
5. A gutter / rainwater channel according to claim 1, characterized in that: Water guide holes are provided on the bottom plate of splice component I.
6. A gutter / rainwater channel according to any one of claims 2-5, characterized in that: The water baffle on one side of splice component I and splice component II is designed with a hook structure, which is formed by the water baffle extending outward.