Protective structure of stand column of louver awning
By setting up protective cover and waterproof plate structure on the louver column, the cap screw head and combined with the reinforcement plate connection, the disassembly problem caused by screw oxidation is solved, extending the service life of the louver and reducing maintenance costs.
Patent Information
- Application Number
- CN202422729687.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The columns of the louver canopy are difficult to disassemble due to the oxidation of screws during outdoor use, which are prone to deformation, affecting service life and increasing maintenance costs.
The protective cover and water flap structure is adopted, and the screws are three-capped and screws are used to prevent oxidation. The water flap and column are connected to the water flap and columns through reinforcement plates and screws to avoid deformation caused by violent removal.
Effectively prevent screw oxidation, ensure normal disassembly and assemble the screws, reduce maintenance costs, and extend the service life of the louver.
Smart Images

Figure CN223240852U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of louver awnings and relates to a protective structure for columns of louver awnings. Background Art
[0002] The louver awning is a common tool in the existing technology and is used for sun protection and rain protection. It generally includes a horizontally arranged frame and a number of columns arranged at intervals along the circumference of the frame. Specifically, the frame is generally square or rectangular, and is hinged with a number of louvers connected together by a connecting rod mechanism. The number of columns is generally set to four, and they are set at the circumferential corners of the frame. The four columns effectively support the frame, and the motor is combined with the connecting rod mechanism or the hand wheel is combined with the connecting rod mechanism to realize the flipping and opening and closing of each louver.
[0003] Currently, there are many ways to connect the columns and frames. The most common ones generally include snap connections and screw connections. Screw connections are more widely used due to their higher strength. Specifically, a number of holes that are located opposite to each other are opened on the columns and the frames. After the screws pass through the holes on the columns, they are screwed to the holes on the frame to fix the columns and the frames. However, since the louver awning is used outdoors, it will be exposed to wind and sun for a long time, and the invasion of rain and snow will cause the screws to oxidize to varying degrees. As a result, during subsequent maintenance and repairs, the screws will often be stripped when removed. Therefore, it is necessary to remove the screws by force. However, this method can easily cause the columns to deform, and even make the columns unusable. New columns can only be replaced, which increases the cost of use and seriously affects the service life of the louver awning. Summary of the Invention
[0004] The purpose of the present invention is to solve the above problems in the existing technology and propose a protective structure for the columns of the louver awning. The technical problem to be solved by the present invention is: how to increase the service life of the louver awning.
[0005] The purpose of the utility model can be achieved through the following technical solutions: a protective structure for the columns of a louver awning, the louver awning includes a horizontally arranged frame, the upper ends of the columns are fixed to the corners of the frame by three screws, the protective structure includes a protective cover, a water baffle is provided at the corners of the upper side of the frame, and the water baffle and the column are detachably connected, the protective cover is detachably connected to the water baffle and seals several of the screws.
[0006] In the protective structure of the columns of the louver tent, the louver tent includes a horizontal arrangement and a plurality of louver blades that are hinged internally and can be opened and closed. The upper ends of the columns are against the corners of the frame and are screwed and locked with three screws to achieve support for the frame. Water retaining plates are installed on the upper side of the frame at each circumferential corner. The main function of the water retaining plates is to block rainwater that falls on the top of the frame, thereby preventing rainwater from penetrating into the interior of the columns through the gap between the frame and the columns to achieve a waterproof and water-proof effect. On this basis, the present application realizes a waterproof and water-proof effect by detachably mounting the protective cover on the outer wall of the upper end of the column. Specifically, the protective cover is connected to the water baffle in a detachable manner, thereby ensuring the stable installation of the protective cover, and the protective cover covers the heads of several screws on the outer wall of the upper end of the column, thereby effectively protecting the heads of the screws, preventing the heads of the screws from being quickly oxidized by external factors, preventing the screws from rusting, ensuring the structural integrity of the screws, and ensuring that the screws can be disassembled and assembled normally during maintenance work, avoiding deformation of the column caused by violent disassembly, effectively reducing the cost of use and increasing the service life of the louver.
[0007] In the aforementioned protective structure for the louvered awning's columns, the columns are provided with a plurality of connection holes for the screws to pass through, and a plurality of receiving slots are provided on the columns' outer walls. The receiving slots are arranged one-to-one around the connection holes, and the heads of the screws are embedded in the receiving slots. The depth of the receiving slots is greater than the thickness of the heads of the screws. The provision of the receiving slots ensures that the heads of the screws are more effectively accommodated, preventing the heads of the screws from protruding from the outer wall of the column, ensuring a higher fit between the inner wall of the protective cover and the outer wall of the column, and effectively preventing rainwater intrusion.
[0008] In the aforementioned protective structure for the louvered awning's columns, the protective structure also includes several screws 1. The protective cover is L-shaped and snaps onto the outer sidewall of the column's upper end. The top of the protective cover has two connecting portions that overlap the water baffle, and the connecting portions are screwed and locked to the water baffle via screws 1. Although the exposed screws 1 may rust, since the protective cover is only connected to the water baffle, deformation of the column's upper end caused by the violent removal of the screws 1 during disassembly and maintenance is avoided. Only small components such as the water baffle and protective cover may be deformed, thereby ensuring lower replacement costs.
[0009] In the aforementioned protective structure for the louvered awning's columns, the protective cover is bent on both sides to form protective sections. Each section mates with the outer wall of the frame, and the bends form an arc-shaped transition. The protective sections provide more effective circumferential protection for the upper end of the column, preventing rainwater from seeping through the side gaps. The arc-shaped transitions also ensure a smoother outer surface for the protective cover, preventing injuries from bumps.
[0010] In the protective structure of the above-mentioned columns of the louvered canopy, the columns have an L-shaped reinforcement plate inside, and the side walls of the reinforcement plate have a number of connecting ribs arranged vertically, and each of the connecting ribs is bent horizontally to form a screw groove, and the water retaining plate and the screw groove of the connecting rib are screwed and locked by screw two. The provision of the reinforcement plate can further improve the structural strength of the upper end of the column, while ensuring a firm connection between the water retaining plate and the protective cover by screw two. It is worth mentioning that although some screws two may rust when exposed, since they are connected to the reinforcement plate with higher structural strength, there is no direct force between them and the column body, thereby avoiding damage to the structure of the upper end of the column during violent demolition. In addition, due to the structural strength of the reinforcement plate itself, only the water retaining plate may be deformed, ensuring a lower replacement cost.
[0011] Compared with the existing technology, the protective structure of the columns of the louver awning has the following advantages:
[0012] The protective cover is detachably connected to the water baffle fixed on the frame by screw 1, so that the protective cover covers several screws 1 on the column for connecting the column and the frame, preventing several screws 3 from being eroded by rainwater for a long time and oxidizing and rusting, ensuring the normal disassembly and assembly of screws 3 during maintenance and repair, avoiding deformation of the column caused by violent dismantling, and improving the service life of the louver tent. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural diagram of the protective structure of the columns of the louver awning and a partial enlarged diagram thereof.
[0014] Figure 2 This is an exploded view and a partial enlarged view of the protective structure of the columns of the louver awning.
[0015] Figure 3 It is a structural diagram of the protective cover.
[0016] Figure 4 It is a structural diagram of the column and its partial enlarged diagram.
[0017] Figure 5 It is a structural diagram of the reinforcement plate and a partial enlarged diagram thereof.
[0018] In the figure, 1. frame; 11. water retaining plate; 2. column; 21. connecting hole; 22. receiving groove; 23. reinforcing plate; 231. connecting rib; 2311. screw groove; 3. screw three; 4. screw one; 5. protective cover; 51. connecting part; 52. protective part; 6. screw two. DETAILED DESCRIPTION
[0019] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0020] like Figure 1 and Figure 2 As shown, in the protective structure of the columns of the louver tent, the louver tent includes a frame 1 and a number of louvers hinged in the frame 1. The frame 1 is specifically placed horizontally, and there are four columns 2, all of which are arranged vertically. The four columns 2 are respectively located at the circumferential corners of the frame 1, and the upper end of each column 2 is screwed and fixed to the frame 1 by a number of screws 3. Specifically, a number of fixing holes are opened at the circumferential corners of the frame 1, and a number of connecting holes 21 corresponding to the positions of the fixing holes are opened on the outer wall of the upper end of each column 2. A number of screws 3 pass through the connecting holes 21 one by one and are locked in the fixing holes, thereby achieving the fixation of each column 2.
[0021] Combine Figure 5 , L-shaped water baffles 11 are provided at the circumferential corners of the upper side of the frame 1, combined with Figure 4 The top of the column 2 is provided with an L-shaped reinforcing plate 23, and the side wall of the reinforcing plate 23 is attached to the inner wall of the column 2 and welded to it, so that the wall thickness of the top of the column 2 is further thickened by the existence of the reinforcing plate 23, thereby improving the structural strength of the top of the column 2.
[0022] Combine Figure 3The upper end of the column 2 is provided with a plurality of receiving grooves 22 arranged around each connecting hole 21, and the depth of the receiving grooves 22 is equal to the thickness of the head of the screw 3 3. This setting is used to prevent the head of the screw 3 3 from protruding from the outer wall of the column 2. The protective structure includes a protective cover 5 and a plurality of screws 4. The protective cover 5 is L-shaped and is buckled onto the outer side wall of the upper end of the column 2 to cover each screw 3 3 on the upper end of the column 2. The upper end of the protective cover 5 has two laterally arranged plate-shaped connecting portions 51 with holes on the surface. The connecting portion 51 is overlapped on the water baffle 11 and is connected and locked to the water baffle 11 by screws 4. In addition, both sides of the water baffle 11 are bent toward the outer side wall of the frame 1 to form a protective portion 52. The protective portion 52 is in contact with the outer side wall of the frame 1, and the bending part of the protective portion 52 is an arc-shaped transition. It is worth mentioning that the water baffle 11 and the column 2, as well as the protective cover 5 and the water baffle 11, can also be detachably connected using threaded pins.
[0023] Principle of disassembly and assembly: During assembly, the user screws the water baffle 11 to the circumferential corners of the top of the frame 1 with four screws 2 6, and then engages the reinforcement at the upper end of the column 2 with the outer wall at the corners of the frame 1. After screwing and locking the column 2 and the frame 1 with several screws 3 3 , the protective cover 5 covers the screws 3 3, and then screws the water baffle 11 and the protective cover 5 with another three screws 2 6, and screws and locks the connecting part 51 of the protective cover 5 and the water baffle 11 with screws 1 4. During disassembly, the user only needs to remove the three screws 2 6 connecting the water baffle 11 and the protective cover 5, and after removing the screws 1 4, the protective cover 5 can be removed, and then the column 2 can be disassembled by removing the screws 3 3.
[0024] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Persons skilled in the art may make various modifications, additions, or substitutions to the described specific embodiments without departing from the spirit of the present invention or exceeding the scope defined by the appended claims.
[0025] Although this document frequently uses terms such as frame 1, water retaining plate 11, column 2, connecting hole 21, receiving groove 22, reinforcing plate 23, connecting rib 231, screw groove 2311, screw 3, screw 1, protective cover 5, connecting portion 51, protective portion 52, and screw 2 6, the use of other terms is not excluded. These terms are used solely to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitations is contrary to the spirit of the present invention.
Claims
1. A protective structure for the columns of a louver awning, the louver awning comprising a horizontally arranged frame (1), wherein the upper ends of the columns (2) are fixed to the corners of the frame (1) by three (3) screws, characterized in that: The protective structure includes a protective cover (5), a water baffle (11) is provided at the corner of the upper side of the frame (1), and the water baffle (11) and the column (2) are detachably connected, and the protective cover (5) is detachably connected to the water baffle (11) and seals a plurality of the screws (3).
2. The protective structure of the pillars of the louvered awning according to claim 1, characterized in that: The outer wall of the column (2) is provided with a plurality of connection holes (21) for the screw three (3) to pass through, and the outer wall of the column (2) is provided with a plurality of receiving grooves (22), and the plurality of receiving grooves (22) are arranged one by one around the plurality of connection holes (21), and the head of the screw three (3) is embedded in the receiving groove (22), and the depth of the receiving groove (22) is greater than the thickness of the head of the screw three (3).
3. The protective structure of the pillars of the louver awning according to claim 1 or 2, characterized in that: The protective structure also includes a plurality of screws (4). The protective cover (5) is L-shaped and is buckled onto the outer side wall of the upper end of the column (2). The top of the protective cover (5) has two connecting parts (51) that overlap with the water baffle (11), and the connecting parts (51) and the water baffle (11) are screwed and locked by screws (4).
4. The protective structure of the pillars of the louver awning according to claim 3, characterized in that: Both sides of the protective cover (5) are bent to form protective parts (52), each of the protective parts (52) is in contact with the outer side wall of the frame (1), and the bending part of each protective part (52) is in an arc-shaped transition.
5. The protective structure of the pillars of the louvered awning according to claim 4, characterized in that: The column (2) has an L-shaped reinforcement plate (23) inside, and the side wall of the reinforcement plate (23) has a plurality of connecting ribs (231) arranged vertically, and each of the connecting ribs (231) is bent in the transverse direction to form a screw groove (2311), and the water retaining plate (11) and the screw groove (2311) of the connecting rib (231) are screwed and locked by screw two (6).