High-stability louver shed
By introducing hollow reinforcing ribs, self-locking connectors, and anti-corrosion coatings into the louvered canopy, the problems of blade wear, waterproofing, and sound insulation have been solved, improving the stability and service life of the louvered canopy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LINHAI RUIAN OUTDOOR PROD CO LTD
- Filing Date
- 2025-03-17
- Publication Date
- 2026-06-12
Smart Images

Figure CN224351528U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a louvered canopy, and more specifically, to a louvered canopy with high stability and waterproof and sound insulation functions. Background Technology
[0002] Venetian blinds are a widely used sunshade device. Indoors, they are often found at doors and windows to provide shade or improve visual appeal. Outdoor venetian blinds usually require a fixed support frame and can be opened or closed automatically depending on the outdoor environment for sun and rain protection.
[0003] Most outdoor louvered awnings on the market use a manual adjustment method for the louvers. The louvers are usually connected to the frame by hinges. Although this connection method is easy to implement and convenient to adjust, when the louver angle is repeatedly adjusted, the louvers will rub against the frame repeatedly, and the hinges will also wear out. Over time, the louvers cannot be stably fixed at a certain angle and lose their proper angle adjustment function. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a louvered canopy with high blade stability and waterproof and sound insulation functions.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a highly stable louvered canopy, comprising a blade body, a louvered frame, and supporting feet. The blade body comprises several blades, and the interior of each blade is provided with hollow reinforcing ribs. The hollow reinforcing ribs are embedded along the longitudinal center line of the blades. Symmetrically distributed weight-reducing holes are provided on both sides of the hollow reinforcing ribs. Self-locking connectors are provided at both ends of each blade. The self-locking connectors include U-shaped slots and magnetic adsorption blocks. The inner side of the U-shaped slots is provided with anti-slip textures. The magnetic adsorption blocks match one end of adjacent blades. The surface of each blade is also provided with an anti-corrosion coating and a cleaning nano-coating from the inside out.
[0006] By adopting the above technical solution, the hollow reinforcing ribs inside the blade can increase the overall rigidity of the blade and prevent the blade from deforming and twisting after long-term use. At the same time, the weight-reducing holes in the reinforcing ribs can reduce their own weight, so that the blade will not deviate due to excessive counterweight when rotating. Combined with the self-locking connectors on both sides of the blade, the overall stability of the blade can be effectively improved. The blade surface is provided with an anti-corrosion coating and a cleaning nano-coating, which can effectively prevent rainwater from corroding the blade and reduce the accumulation of dirt on the blade surface.
[0007] The present invention is further configured such that: the blade is a stepped wave shape, and a flow guiding notch is provided at the wave crest of the blade, the depth of the flow guiding notch being 1 / 5 to 1 / 3 of the wave crest height.
[0008] By adopting the above technical solution, the wavy shape of the blade and the provided flow-guiding notch can effectively promote the flow of rainwater falling on the blade and reduce the residue of rainwater on the blade.
[0009] The present invention is further configured such that: the weight reduction hole is elliptical, the inner wall of the weight reduction hole is coated with a damping adhesive layer, and carbon fiber filaments are provided in the damping adhesive layer.
[0010] By adopting the above technical solution, the weight reduction hole adopts a more common elliptical shape, which can effectively utilize the cross section of the hollow reinforcing rib. At the same time, the damping adhesive layer provided in the weight reduction hole and the carbon fiber filaments in the damping adhesive layer can improve the noise reduction effect of the louver.
[0011] The present invention is further configured such that: the support foot is also provided with a reinforcement component, the reinforcement component including a ground anchor and a steel cable.
[0012] By adopting the above technical solution, the reinforcement components on the support foot can effectively improve the stability of the support foot, and the ground anchor and steel cable work together to enhance the grip of the support foot.
[0013] The present invention is further configured such that the material of the cleaning nano-coating is titanium dioxide or graphene, and the cleaning nano-coating has a micron-level protrusion structure.
[0014] By adopting the above technical solution, the titanium dioxide or graphene material used in the cleaning nano-coating is stable and can decompose some harmful substances into harmless gaseous components under visible light. This material structure makes the surface of the louvered panel stable while also having a certain air purification effect.
[0015] The present invention is further configured such that the blade is made of stainless steel or aluminum alloy.
[0016] By adopting the above technical solutions, stainless steel or aluminum alloy materials have high strength and are not easy to rust. These two materials are commonly used in daily production and have high comprehensive performance, making them suitable as materials for making louvers. Attached Figure Description
[0017] Figure 1 A perspective view of the blades and self-locking connectors;
[0018] Figure 2 A 3D view of the central control reinforcement rib;
[0019] Figure 3 This is a perspective view of an embodiment of the louvered canopy of this utility model;
[0020] The attached diagram is labeled as follows: 1. Blade; 2. Central control reinforcing rib; 3. Weight reduction hole; 4. Self-locking connector; 5. U-shaped slot; 6. Magnetic adsorption block; 7. Flow guide notch; 8. Damping rubber layer; 9. Anchor; 10. Steel cable. Detailed Implementation
[0021] Reference Figures 1 to 3 The embodiments of the louvered canopy of this utility model are further described below.
[0022] For ease of explanation, spatial relative terms such as “up,” “down,” “left,” and “right” are used in the embodiments to describe the relationship of one element or feature shown in the figures relative to another element or feature. It should be understood that, in addition to the orientations shown in the figures, spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figures is inverted, an element described as being “down” of other elements or features would be positioned “up” of those other elements or features. Therefore, the exemplary term “down” can encompass both up and down orientations. The device may be positioned in other ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0023] Moreover, relational terms such as “first” and “second” are used merely to distinguish one component from another that has the same name, without necessarily requiring or implying any such actual relationship or order between the components.
[0024] A highly stable louvered louver includes a blade body, a louver frame, and support feet. The blade body includes several blades 1, each blade 1 having a hollow reinforcing rib embedded along its longitudinal centerline. Symmetrically distributed weight-reducing holes 3 are located on both sides of the hollow reinforcing rib. The hollow reinforcing rib increases the overall rigidity of the blade 1, preventing significant deformation and twisting after prolonged use. Simultaneously, the weight-reducing holes 3 reduce the rib's own weight, altering the center of gravity of the blade 1 and preventing it from shifting due to excessive weight during rotation. Self-locking connectors 4 are located at both ends of the blade 1. These connectors, in conjunction with the hollow reinforcing ribs and weight-reducing holes 3, further enhance the stability of the louver. The self-locking connector 4 includes a U-shaped slot 5 and a magnetic adsorption block 6. The U-shaped slot 5 matches the shape of the blade 1 to support it. The magnetic adsorption block 6 allows the blade 1 to be stabilized at a specified deflection angle through magnetic attraction when rotating. The anti-slip texture on the inner side of the U-shaped slot 5 increases the friction between the blade 1 and the self-locking connector 4 when they come into contact. Together with the magnetic adsorption block 6, it can effectively improve the stability of the two and prevent slippage. Furthermore, the coating on the blade 1 includes an anti-corrosion coating and a cleaning nano-coating. The anti-corrosion coating is set on the outer layer of the blade 1 to protect the blade 1 from rainwater or other corrosive components and improve the corrosion resistance of the blade 1. Together with the cleaning nano-coating, which is also set on the outer layer, the blade 1 can not only resist external erosion but also prevent the accumulation of harmful components in the air on the surface of the blade 1, thus improving the overall service life.
[0025] The cleaning nano-coating is made of titanium dioxide or graphene and has a micron-level protrusion structure. Compared with conventional materials, the titanium dioxide or graphene used in the cleaning nano-coating is more stable and can even decompose certain harmful components in the air into harmless gaseous components under visible light. It can not only effectively reduce the accumulation of dirt on the surface of the louvers, but also play a certain role in air purification, and can better meet the practical needs of louvered awnings.
[0026] As a further improved implementation, the blade 1 has a stepped wave shape, and a flow-guiding notch 7 is provided at the crest of the wave. The depth of the flow-guiding notch 7 is 1 / 5 to 1 / 3 of the crest height. The stepped wave shape of the blade 1 can promote the flow of rainwater on the surface of the blade 1. Furthermore, the flow-guiding notch 7 further enhances the drainage capacity of the blade 1 surface and reduces rainwater residue on the blade 1 surface. The depth of the flow-guiding notch 7 is set between 1 / 5 and 1 / 3 of the crest height. When the notch depth is greater than 1 / 3 of the crest height, the thickness of the blade 1 is insufficient, causing the notch to connect to the interior of the blade 1, which does not conform to the basic design concept. When the notch depth... When the height difference between the notch and the wave crest is less than 1 / 5, the height difference is insufficient, which will affect the flow guiding capacity of the flow guiding notch 7. As a further preferred solution, the weight reduction hole 3 is elliptical, and the inner wall of the weight reduction hole 3 is coated with a damping adhesive layer 8, and carbon fiber filaments are provided in the damping adhesive layer 8. The elliptical shape of the weight reduction hole 3 can effectively utilize the cross section of the hollow reinforcing rib. The damping adhesive layer 8 provided in the weight reduction hole 3 can not only effectively reduce the collision vibration between structures, but also absorb the noise caused by vibration, thus improving the user experience. The carbon fiber filaments in the damping adhesive layer 8 have properties such as high temperature resistance, friction resistance, and thermal conductivity, thereby improving the friction resistance and heat resistance of the damping adhesive layer 8 and improving the overall performance of the damping adhesive layer 8.
[0027] As a further implementation, the support foot is also equipped with a reinforcement component, which includes a ground anchor 9 and a steel cable 10. The reinforcement component of the support foot can effectively improve the stability of the support foot. In use, the ground anchor 9 is placed on the ground and bolted to the ground. The end of each bolt is then fixed to the steel cable 10, and the other end of the steel cable 10 is then fixed to the support foot, so that the bolts can be fixedly engaged with the support foot, effectively reducing the offset of the ground anchor 9 and improving the overall stability.
[0028] As a preferred embodiment of this utility model, the blade 1 is made of stainless steel or aluminum alloy. Stainless steel or aluminum alloy has high strength and is not easy to rust, with high comprehensive performance. As a relatively common metal material, the cost of using it in this utility model is not too high. In combination with actual use requirements, materials with similar functions such as zinc steel and PVC can also be selected.
[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A highly stable louvered canopy, comprising a blade body, a louvered frame, and supporting legs, characterized in that, The blade body includes several blades (1). The blade (1) has a hollow reinforcing rib inside. The hollow reinforcing rib is embedded along the longitudinal center line of the blade (1). The hollow reinforcing rib has symmetrically distributed weight-reducing holes (3) on both sides. The blade (1) has self-locking connectors (4) at both ends. The self-locking connectors (4) include a U-shaped slot (5) and a magnetic adsorption block (6). The U-shaped slot (5) has anti-slip texture on the inner side. The magnetic adsorption block (6) matches one end of the adjacent blade (1). The surface of the blade (1) is also provided with an anti-corrosion coating and a cleaning nano-coating from the inside to the outside.
2. The highly stable louvered canopy according to claim 1, characterized in that, The blade (1) has a stepped wave shape, and a flow guide notch (7) is provided at the wave crest of the blade (1). The depth of the flow guide notch (7) is 1 / 5 to 1 / 3 of the wave crest height.
3. The high-stability louvered canopy according to claim 1, characterized in that, The weight reduction hole (3) is elliptical, and the inner wall of the weight reduction hole (3) is coated with a damping adhesive layer (8), and the damping adhesive layer (8) contains carbon fiber filaments.
4. A highly stable louvered canopy according to claim 1, characterized in that, The support foot is also provided with a reinforcement component, which includes a ground anchor (9) and a steel cable (10).
5. A highly stable louvered canopy according to claim 1, characterized in that, The cleaning nano-coating is made of titanium dioxide or graphene and has a micron-scale protrusion structure.
6. A highly stable louvered canopy according to claim 1, characterized in that, The blade (1) is made of stainless steel or aluminum alloy.