Sun-shading aluminum alloy shutter structure for outdoor decoration

Abstract

The utility model relates to a sunshade aluminum alloy shutter structure for outdoor decoration. The sunshade aluminum alloy shutter structure comprises a shutter frame and a panel wrapping the surface of the shutter frame. The shutter is characterized by further comprising edge closing cover buckles, the two side edges of the panel in the length direction and the two side edges of the shutter frame in the length direction are fixed together through screws or rivets, and the edge closing cover buckles are installed on the two side edges of the panel and the shutter frame in a buckled mode so as to form a wrapping type shielding structure for the screws or the rivets, the panel and the side edges of the shutter frame. The device has the advantages of high construction speed, high safety performance and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of building shutters, in particular to an outdoor decorative sunshade aluminum alloy shutter structure. Background Art

[0002] The shuttle-shaped aluminum alloy sunshade shutters have the advantages of light weight, high strength, the adjustment angle is not affected by wind force, good heat insulation effect, etc. due to the hollow structure of their blades, and are currently widely used in various buildings. The Chinese utility model patent with the application number 202020303400.0 and the name of "a novel modular sunshade panel blade" discloses a technical solution with replaceable blade panels, including a blade body and a blade panel. The outer side of the blade body is connected with blade corner guards. By clamping the side edge of the blade panel into the card slot of the blade corner guard, the blade panel is detachably connected to the blade body. This technology can achieve the technical effect of only replacing the blade panel without replacing other components of the blade. However, when it is actually applied to large-sized aluminum alloy shutters with a length of several meters, the following technical problems still exist: First, due to the large size and the thin blade panel, it is very difficult to smoothly align the side edge of the blade panel with the card slot opening and clamp it into the card slot at one time when installing the blade panel into the card slot, and it is necessary to make multiple adjustments to the local part of the blade panel, which greatly increases the workload of installing the blade panel and results in low construction efficiency. Second, the blade panel is thin and is fixed in the card slot only by the deformation resilience between the side edge and the card slot. In this way, during the long-term use of the shutter, when the shutter rotates and adjusts the direction, and in case of wind, rain, etc., the blade panel will be distorted and deformed. After long-term use, the side edge of the blade panel is likely to break away from the card slot, and then the entire blade panel will fall off, posing a threat to the personnel and property below. Therefore, there are still great potential safety hazards in the above technology.

[0003] In view of the above deficiencies in the existing shuttle-shaped aluminum alloy sunshade shutters, the applicant believes that it is very necessary to improve the existing technical solutions in order to manufacture large-sized aluminum alloy sunshades suitable for large public places such as airports and railway stations and with high safety. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above problems and deficiencies, and provide an outdoor decorative sunshade aluminum alloy shutter structure. The panel is fixed to the shutter frame by screws or rivets to improve the construction speed of the shutter structure and effectively prevent the panel from falling off; and the edge cover buckle is used to form a wrapped shielding structure for the screws or rivets, the side edges of the panel, and the side edges of the shutter frame, so that the shutter structure of the utility model has good decoration.

[0005] The technical solution of the present utility model is realized as follows: An outdoor decorative sunshade aluminum alloy louver structure includes a louver frame and a panel covering the surface of the louver frame; its characteristics are: It also includes an edge covering buckle, and the edge covering buckle is composed of an upper panel, a lower panel, and an arc-shaped connecting part arranged on one side of the upper panel and the lower panel, and a clamping opening is formed on the other side of the upper panel and the lower panel; both sides of the panel in the length direction are fixed to both sides of the louver frame in the length direction by screws or rivets, and the edge covering buckle is buckled on both sides of the panel and the louver frame to form a covering and shielding structure for the screws or rivets and the sides of the panel and the louver frame.

[0006] Further, the upper panel and the lower panel are arc-shaped structures.

[0007] Further, on the inner sides of the ends of the upper panel and the lower panel located at the clamping opening, there are also provided fitting inclined surfaces.

[0008] Further, it also includes a nose-shaped small frame, and on the inner side of the nose-shaped small frame, there is also provided a buckling groove, and on the side of the louver frame, there are correspondingly provided buckling convex parts buckled with the buckling groove.

[0009] Further, the side of the panel is fixed to the nose-shaped small frame by screws or rivets.

[0010] Further, it also includes a T-shaped fastener. On one side of the T-shaped fastener, there is a convex strip part buckled with the nose-shaped small frame, and on the other end of the T-shaped fastener, there are also an insertion strip and an insertion hook buckled with the edge covering buckle. On the nose-shaped small frame, there is correspondingly provided an embedding groove buckled with the convex strip part, and on the inner side of the edge covering buckle, there are respectively provided a slot inserted with the insertion strip and a reverse hook strip buckled with the insertion hook.

[0011] Further, the louver frame includes a central axis fixed frame and two arm frames with arc-shaped cavity structures symmetrically arranged on both sides of the central axis fixed frame. Between the two arm frames and the central axis fixed frame, there is also a buckling structure for buckling them together.

[0012] Further, the buckling structure includes an arc-shaped buckling groove, an extension part, a nested groove arranged on the inner side of the arm frame, and arc-shaped buckling convex parts arranged at the four corners of the central axis fixed frame.

[0013] Further, the central axis fixed frame is a hollow strip-shaped aluminum material, and a fixed angle code strip is also sleeved in the inner cavity of the hollow strip-shaped aluminum material.

[0014] The beneficial effects of the present utility model:

[0015] First, the panel of the present utility model is fixed to the louver frame by screws or rivets. During installation, workers only need to align the side of the panel with the side of the louver frame and drive in the screws or rivets to lock the panel to the louver frame, without the need to adjust the panel multiple times, thus greatly improving the construction speed. Moreover, since the panel is locked to the louver frame by screws or rivets and forms an integral structure with the louver frame, not only is the panel firmly installed, but the louver frame can also provide strong support to the panel, enabling the panel to have strong anti-twisting performance. Even after long-term use, the panel will not be distorted or deformed, nor will it detach or fall from the louver frame, having very high safety.

[0016] Second, the screws or rivets, the side of the panel, and the side of the louver frame are covered and blocked by the edge cover buckle. On the one hand, this can improve the decoration of the present utility model; on the other hand, it can also prevent rainwater from seeping into the interior of the louver structure, which is beneficial to extending the service life of the louver structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural view of the present utility model.

[0018] Figure 2 It is a schematic structural view of the shaft fixing frame of the present utility model.

[0019] Figure 3 It is a schematic structural view of the support arm frame of the present utility model.

[0020] Figure 4 It is a schematic structural view of the nose-shaped small frame of the present utility model.

[0021] Figure 5 It is a schematic structural view of the T-shaped fastener of the present utility model.

[0022] Figure 6 It is a schematic structural view of the edge cover buckle of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the technical solutions of the present utility model will be clearly and completely described below in conjunction with the drawings of the present utility model.

[0024] Such as Figure 1As shown, the utility model provides an outdoor decorative sunshade aluminum alloy louver structure, including a louver frame 10 and a panel 3 coated on the surface of the louver frame 10; in order to achieve the purpose proposed by the utility model, it also includes an edge cover buckle 5, and the two side edges of the panel 3 in the length direction are fixed together with the two side edges of the louver frame 10 in the length direction by screws or rivets, and the edge cover buckle 5 is buckled on the two side edges of the panel 3 and the louver frame 10 to form a covering shielding structure for the screws or rivets and the side edges of the panel 3 and the louver frame 10; in this way, an integrated louver structure is formed between the panel 3 and the louver frame 10, so that it has high mechanical strength and anti-twisting performance, and the panel 3 will not fall off the louver frame 10 even if it is used for a long time, and it has very high safety performance; and the edge cover buckle 5 forms an integral structure with the panel 3 and the louver frame 10, so that the utility model has high decorative effect.

[0025] like Figure 1 , Figure 6 As shown, the edge cover buckle 5 is composed of an upper panel 51, a lower panel 52 and an arc-shaped connecting portion 53 arranged on one side of the upper panel 51 and the lower panel 52, and a clamping opening 54 is also formed on the other side of the upper panel 51 and the lower panel 52; in this way, the edge cover buckle 5 presents a triangular structure with one end small and the other end large, and the screws or rivets and the sides of the panel 3 and the shutter frame 10 are covered in the clamping opening 54.

[0026] like Figure 1 , Figure 6 As shown, the upper panel 51 and the lower panel 52 are arc-shaped structures. Through the arc-shaped structure, the upper panel 51 and the lower panel 52 can be retracted inward to tightly wrap the screws or rivets and the sides of the panel 3 and the louver frame 10, effectively avoiding gaps at the joints and making the edge cover 5 more decorative.

[0027] like Figure 1 , Figure 6 As shown, the upper panel 51 and the lower panel 52 are also provided with a fitting bevel 55 on the inner side of the end portion located at the clamping opening 54. The fitting bevel 55 enables the edge cover buckle 5 to fit more closely on the surface of the panel 3, further improving its decorative effect.

[0028] like Figure 1 , Figure 3 , Figure 4As shown in the figure, it further includes a nose-shaped small frame 4. A clamping groove 41 is also provided on the inner side of the nose-shaped small frame 4. A clamping protrusion 23 corresponding to the clamping groove 41 is provided on the side edge of the louver frame 10. In this way, the nose-shaped small frame 4 is quickly installed on the louver frame 10 by clamping the clamping protrusion 23 into the clamping groove 41. To ensure the firmness of the connection between the two, screws can also be used to reinforce and connect them together. The nose-shaped small frame 4 is of an isosceles trapezoid structure, and the louver frame 10 is of an arc-shaped structure with a higher middle and lower sides. The clamping groove 41 is provided on the wide bottom edge of the nose-shaped small frame 4, so that the wide bottom edge of the nose-shaped small frame 4 is connected to the louver frame 10 to form an integral arc-shaped structure, and then assembled with the triangular-shaped edge cover buckle 5 to form a louver structure with an overall elliptical structure, which has a good decorative effect.

[0029] As Figure 1 shown, the side edge of the panel 3 is fixed to the nose-shaped small frame 4 with screws or rivets. In this way, damage to the louver frame 10 caused during the installation of the panel 3 can be avoided, thus ensuring the integrity and mechanical strength of the louver frame 10. When the panel 3 needs to be replaced, the connecting frame 4 and the edge cover buckle 5 can be removed from the louver frame 10 together and replaced with new ones. In this way, it only takes a small amount of money and less construction work to make the aluminum alloy louvers of this utility model look like new.

[0030] As Figure 1 、 4 、5 shown, it further includes a T-shaped fastener 6. A convex strip portion 63 for clamping with the nose-shaped small frame 4 is provided on one side of the T-shaped fastener 6. An insertion strip 61 and a hook 62 for clamping with the edge cover buckle 5 are provided at the other end of the T-shaped fastener 6. A fitting groove 42 for clamping with the convex strip portion 63 is provided on the nose-shaped small frame 4 correspondingly. Slots 56 for inserting the insertion strip 61 and reverse hook strips 57 for clamping with the hook 62 are respectively provided on the inner side of the edge cover buckle 5 correspondingly. In this way, the edge cover buckle 5 quickly wraps the screws or rivets and the side edges of the panel 3 and the louver frame 10 by inserting and buckling with the T-shaped fastener 6. The insertion strip 61 and the slot 56, and the two hooks 62 and the reverse hook strips 57 form a very stable triangular force structure, so that the edge cover buckle 5 can be firmly buckled on the louvers and is not easy to fall off.

[0031] As Figure 1 、 Figure 2As shown, the louver frame 10 includes a central axis fixing frame 1 and two arm frames 2 with arc-shaped cavity structures symmetrically arranged on both sides of the central axis fixing frame 1. The central axis fixing frame 1 is a rectangular structure, and there is also a fastening structure between the two arm frames 2 and the central axis fixing frame 1 to fasten them together. In this way, the volume of the arm frame 2 is only about half of the overall aluminum alloy louver structure. Therefore, during manufacturing, the volume of the workpiece coming out of the extruder is greatly reduced, and the heat carried by the workpiece itself is also less. Thus, the workpiece can be quickly cooled and shaped, effectively avoiding bending deformation of the workpiece and greatly improving the qualified rate of the finished product. Therefore, the present utility model is very suitable for preparing large-sized and large-dimension aluminum alloy louvers required for large public buildings such as airports, shopping malls, and office buildings. In addition, when the aluminum alloy louvers of the present utility model are packaged and transported, the central axis fixing frame 1, the arm frame 2, and the panel 3 can be packaged and transported separately, so that the packaging and transportation volume of the product can be greatly reduced, thereby greatly reducing the packaging and transportation costs.

[0032] As Figure 1 , 2 , 3 shown, the fastening structure includes an arc-shaped fastening groove 22, an extension part 24, a nested groove 21 provided on the inner side of the arm frame 2, and arc-shaped fastening protrusions 11 provided at the four corners of the central axis fixing frame 1. In this way, the left and right sides of the central axis fixing frame 1 are fitted into the nested groove 21 and completely wrapped by the extension part 24. Coupled with the fastening protrusion 23 being fastened to the arc-shaped fastening groove 22, the connection between the arm frame 2 and the central axis fixing frame 1 is very stable. Moreover, the arc-shaped fastening protrusions 11 can further enhance the mechanical strength of the central axis fixing frame 1. When the louver structure of the present utility model adjusts the direction, the central axis fixing frame 1 can drive the arm frame 2 to rotate very powerfully and stably, and it is not easy to occur a decoupling phenomenon between the two.

[0033] As Figure 1 shown, the central axis fixing frame 1 is a hollow strip-shaped aluminum material. In order to enable the aluminum alloy louver structure of the present utility model to be very stably connected to the rotating shaft of the electric drive system, a fixed angle code strip 7 is also sleeved in the inner cavity of the hollow strip-shaped aluminum material.

[0034] Furthermore, the panel 3 can also be made into a perforated aluminum plate. In this way, through the arrangement and shape of different punching holes, various patterns, characters, or images can be created on the panel 3, further enhancing the decorative property of the louver structure.

Claims

1. An outdoor decorative sunshade aluminum alloy louver structure, comprising a louver frame (10) and a panel (3) covering the surface of the louver frame (10); characterized in that: It further includes an edge-closing cover buckle (5), which is composed of an upper side panel (51), a lower side panel (52), and an arc-shaped connecting portion (53) provided on one side of the upper side panel (51) and the lower side panel (52). A clamping opening (54) is further formed on the other side of the upper side panel (51) and the lower side panel (52); both side edges in the length direction of the panel (3) and both side edges in the length direction of the louver frame (10) are fixed together by screws or rivets. The edge-closing cover buckle (5) is buckled on both side edges of the panel (3) and the louver frame (10) to form a covering and shielding structure for the screws or rivets and the side edges of the panel (3) and the louver frame (10).

2. The outdoor decorative sunshade aluminum alloy louver structure according to claim 1, characterized in that: The upper side panel (51) and the lower side panel (52) are of arc-shaped structures.

3. The outdoor decorative sunshade aluminum alloy louver structure according to claim 2, characterized in that: On the inner sides of the ends of the upper side panel (51) and the lower side panel (52) located at the clamping opening (54), there are also provided fitting inclined surfaces (55).

4. The outdoor decorative sunshade aluminum alloy louver structure according to claim 1, characterized in that: It further includes a nose-shaped small frame (4). A clamping groove (41) is provided on the inner side of the nose-shaped small frame (4), and a clamping convex portion (23) that is clamped with the clamping groove (41) is correspondingly provided on the side edge of the louver frame (10).

5. The outdoor decorative sunshade aluminum alloy louver structure according to claim 4, characterized in that: The side edge of the panel (3) is fixed to the nose-shaped small frame (4) by screws or rivets.

6. The outdoor decorative sunshade aluminum alloy louver structure according to claim 5, characterized in that: It further includes a T-shaped fastener (6). A rib portion (63) that is clamped with the nose-shaped small frame (4) is provided on one side of the T-shaped fastener (6). An insertion bar (61) and a hook (62) that are clamped with the edge-closing cover buckle (5) are further provided at the other end of the T-shaped fastener (6). A fitting groove (42) that is clamped with the rib portion (63) is correspondingly provided on the nose-shaped small frame (4). A slot (56) for inserting the insertion bar (61) and a reverse hook bar (57) that is clamped with the hook (62) are respectively and correspondingly provided on the inner side of the edge-closing cover buckle (5).

7. The outdoor decorative sunshade aluminum alloy louver structure according to claim 1, characterized in that: The louver frame (10) includes a central axis fixing frame (1) and two arm frames (2) with arc-shaped cavity structures symmetrically arranged on both sides of the central axis fixing frame (1). A clamping structure for clamping them together is further provided between the two arm frames (2) and the central axis fixing frame (1).

8. The outdoor decorative sunshade aluminum alloy louver structure according to claim 7, characterized in that: The clamping structure includes an arc-shaped clamping groove (22), an extension portion (24), a nested groove (21) provided on the inner side of the arm frame (2), and arc-shaped clamping convex portions (11) provided at the four corners of the central axis fixing frame (1).

9. The outdoor decorative sunshade aluminum alloy louver structure according to claim 7, characterized in that: The central axis fixing frame (1) is a hollow strip-shaped aluminum material, and a fixed angle code strip (7) is also sleeved in the inner cavity of the hollow strip-shaped aluminum material.

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