Device for preventing foreign matters from entering curtain piece gaps of folding rainproof aluminum alloy awning

By designing upper and lower protective covers on the folding ceiling curtain, the problems of easy accumulation of dust in the curtain sheet and aging of the folding curtain are solved, achieving higher rainproof effect and service life.

CN222435730UActive Publication Date: 2025-02-07SHANDONG QIANGDA SHADE DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421183994.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing folding ceiling curtains are easily invaded by foreign objects during cleaning and use, resulting in dust accumulation in the curtain sheets and aging of the curtains shorten their service life.

Method used

A folding rainproof aluminum alloy sky curtain device including an upper protective cover and a lower protective cover is designed. The upper protective cover forms a protective barrier above the lower hinge strip to prevent foreign objects from entering the gap of the curtain sheet, and the bottom of the folding curtain is carried out through the lower protective cover. Protect and avoid crawlers entering.

Benefits of technology

Effectively prevent foreign objects from entering the gaps in the curtain sheet, extend the service life of the folding curtain, improve the rainproof effect and overall compressive strength, and make the bottom of the folding curtain more beautiful.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of skyscreens, in particular to a device for preventing foreign matters from entering gaps of curtain pieces of a folding rainproof aluminum alloy skyscreen, which comprises a folding curtain, the folding curtain is formed by hinging a plurality of curtain piece strips, and two ends of the folding curtain are respectively hinged and matched with the outer wall of a driving device and the outer wall of a front dragging beam. A pulley matched with the supporting slide way is arranged in the middle of the folding curtain; the upper protective cover is arranged at the top of the folding curtain and is connected between the hinged parts of the two adjacent curtain sheet strips; and the lower protective cover is arranged at the bottom of the folding curtain and is connected between the hinged parts of the two adjacent curtain sheet strips. A protective barrier is formed above the lower hinge strip through the upper protective cover, so that foreign matters such as fallen leaves are prevented from entering and falling into the space between the two curtain strips, and the problem that the folding curtain is blocked after being folded and recycled is avoided. And the bottom of the folding curtain is protected through the lower protective cover, reptiles are prevented from entering the folding curtain, and the bottom of the folding curtain is more attractive.
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Description

Technical Field

[0001] The utility model relates to the technical field of skylights, in particular to a device for a folding rainproof aluminum alloy skylight which prevents foreign matter from entering into gaps between curtain pieces. Background Art

[0002] Skylight curtains are outdoor shading skylights, also known as outdoor sunshade skylights, double-track skylights, multi-functional outdoor skylights, etc. They are very suitable for external shading of various glass roofs and skylights, atriums, patios and open-air balconies. The heat insulation effect is far better than various indoor shading products in glass houses, which can significantly reduce the indoor temperature, thereby achieving energy saving, and can flexibly block the sunlight for buildings all year round.

[0003] The curtain structure of the existing folding awning is an integral whole and is not easy to disassemble. If the awning curtain is dirty with bird droppings or the like, it cannot be cleaned in a targeted manner. It is very troublesome and time-consuming to clean the whole curtain. When the awning curtain is not in use, dust is easily trapped in the gaps of the awning curtain, and long-term exposure to sunlight will accelerate the aging of the folding curtain and shorten its service life. Utility Model Content

[0004] The utility model provides a device for preventing foreign objects from entering the gaps of curtain pieces in a folding rainproof aluminum alloy canopy. The upper protective cover forms a protective barrier above the lower hinge strip, thereby preventing foreign objects such as fallen leaves from entering and falling between the two curtain pieces, and preventing the folding and recovery of the folding curtain from being stuck. The lower protective cover is also used to protect the bottom of the folding curtain, not only preventing creepers from entering, but also making the bottom of the folding curtain more beautiful.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for a folding rainproof aluminum alloy canopy to prevent foreign objects from entering the gaps between curtain pieces, comprising a pair of parallel supporting slides, a driving device arranged at one end of the supporting slides, and a front drag beam connected to the driving device and moving along the supporting slides, which also includes: a folding curtain, the folding curtain is formed by a plurality of curtain strips hinged to each other, and the two ends of the folding curtain are respectively hinged to the outer wall of the driving device and the outer wall of the front drag beam, and the middle part of the folding curtain is provided with a pulley that cooperates with the supporting slide; an upper protective cover, the upper protective cover is arranged at the top of the folding curtain and connected between the hinged parts of two adjacent curtain strips; a lower protective cover, the lower protective cover is arranged at the bottom of the folding curtain and connected between the hinged parts of two adjacent curtain strips.

[0006] Preferably, the curtain strips are hinged to each other through an upper hinge strip and a lower hinge strip; open circular grooves are respectively provided on both sides of the bottom of the upper hinge strip and on both sides of the top of the lower hinge strip along the length direction; a flip axis adapted to the corresponding open circular groove is respectively provided on both sides of each curtain strip; and the pulley is arranged at both ends of each upper hinge strip.

[0007] Preferably, the two curtain strips hinged to the lower hinge strip are respectively located on the side close to the top, and an upper shaft groove is provided along the length direction, and the upper protective cover is connected between the corresponding two upper shaft grooves; the two curtain strips hinged to the upper hinge strip are respectively located on the side close to the bottom, and a lower shaft groove is provided along the length direction, and the lower protective cover is connected between the corresponding two lower shaft grooves.

[0008] Preferably, the upper protective cover and the lower protective cover are both made of elastic PVC films, and both sides of the upper protective cover and the lower protective cover are respectively provided with positioning edges that are embedded and matched with the corresponding upper shaft groove and the lower shaft groove.

[0009] Preferably, each of the upper protective cover and the lower protective cover is a pair of thin plates hinged to each other, and each of the thin plates is provided with a hinge shaft hingedly matched with the corresponding upper shaft groove and the lower shaft groove.

[0010] Preferably, each of the curtain strips is a hollow structure, and end caps are provided at both ends.

[0011] The utility model has the beneficial effects that the upper protective cover and the lower protective cover respectively protect the folding curtain through the top and bottom, thereby preventing the influence of reptiles, fallen leaves and other debris on the folding action of the curtain strips, and improving the rainproof effect, and the hollow curtain strip structure improves the overall strength of the folding curtain. Through the cooperation and limitation of the upper hinge bar and the lower hinge bar, when the folding curtain is unfolded, each curtain strip still forms a uniform folding angle, thereby improving the overall compressive strength of the folding curtain. The upper protective cover forms a protective barrier above the lower hinge bar, thereby preventing foreign objects such as fallen leaves from entering and falling between the two curtain strips, and avoiding the problem of folding and recycling of the folding curtain. The lower protective cover protects the bottom of the folding curtain, not only preventing reptiles from entering, but also making the bottom of the folding curtain more beautiful. When the upper protective cover composed of PVC film adapts to the telescopic movement of the folding curtain through its own elastic contraction, it can achieve the effect of reducing noise and improving sealing. When the upper protective cover and the lower protective cover composed of thin plates can not only effectively improve the life of the folding curtain, but also further improve the use strength of the folding curtain, so it has the characteristics of long life and easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the folding curtain of the utility model;

[0014] Figure 2 This is a schematic diagram of the PVC membrane solution of the utility model;

[0015] Figure 3 It is a schematic diagram of the thin plate scheme of the utility model.

[0016] In the figure: 1. Support slide; 2. Driving device; 3. Front drag beam; 4. Folding curtain; 5. Curtain strip; 6. Pulley; 7. PVC film; 8. Thin plate; 9. Upper hinge strip; 10. Lower hinge strip; 11. Upper shaft groove; 12. Lower shaft groove; 13. Positioning edge; 14. Hinge shaft. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings of the utility model to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] according to Figure 1 , Figure 2 , Figure 3 As shown, a device for a folding rainproof aluminum alloy skylight to prevent foreign objects from entering the gaps between curtain pieces comprises a pair of parallel supporting slideways 1, a driving device 2 arranged at one end of the supporting slideway 1, and a front drag beam 3 connected to the driving device 2 and moving along the supporting slideway 1, and further comprises: a folding curtain 4, wherein the folding curtain 4 is formed by a plurality of curtain strips 5 hinged to each other, and the two ends of the folding curtain 4 are respectively hinged to the outer wall of the driving device and the outer wall of the front drag beam 3, and the middle part of the folding curtain 4 is provided with a pulley 6 that cooperates with the supporting slideway 1; an upper protective cover, wherein the upper protective cover is arranged at the top of the folding curtain 4 and connected between the hinged parts of two adjacent curtain strips 5; and a lower protective cover, wherein the lower protective cover is arranged at the bottom of the folding curtain 4 and connected between the hinged parts of two adjacent curtain strips 5; wherein each curtain strip 5 is a hollow structure, and end caps are respectively provided at both ends.

[0019] In the above structure, the upper protective cover and the lower protective cover protect the folding curtain 4 through the top and bottom respectively, so as to prevent reptiles, fallen leaves and other debris from affecting the folding action of the curtain strips 5 and improve the rainproof effect, while the hollow curtain strips 5 structure improves the overall strength of the folding curtain 4.

[0020] The curtain strips 5 are hinged to each other through the upper hinge strip 9 and the lower hinge strip 10 respectively; open circular grooves are respectively provided on both sides of the bottom of the upper hinge strip 9 and the top of the lower hinge strip 10 along the length direction; a turning shaft adapted to the corresponding open circular groove is respectively provided on both sides of each curtain strip 5; the pulley 6 is arranged at both ends of each upper hinge strip 9. The two curtain strips hinged to the lower hinge strip 10 are respectively located on the side close to the top, and are provided with upper shaft grooves 11 along the length direction, and the upper protective cover is connected between the two corresponding upper shaft grooves 11; the two curtain strips hinged to the upper hinge strip 9 are respectively located on the side close to the bottom, and are provided with lower shaft grooves 12 along the length direction, and the lower protective cover is connected between the two corresponding lower shaft grooves 12.

[0021] Through the cooperation and limitation of the upper hinge bar 9 and the lower hinge bar 10, when the folding curtain 4 is unfolded, each curtain strip 5 still forms a uniform folding angle, thereby improving the overall compressive strength of the folding curtain 4. The upper protective cover forms a protective barrier above the lower hinge bar 10, thereby preventing foreign objects such as fallen leaves from entering and falling between the two curtain strips 5, and preventing the folding and recycling of the folding curtain 4 from getting stuck. The lower protective cover protects the bottom of the folding curtain 4, not only preventing crawlers from entering, but also making the bottom of the folding curtain 4 more beautiful.

[0022] In one embodiment, the upper protective cover and the lower protective cover are both made of an elastic PVC film 7, and both sides of the upper protective cover and the lower protective cover are respectively provided with positioning edges 13 that are inlaid and matched with the corresponding upper shaft groove 11 and the lower shaft groove 12.

[0023] The upper protective cover formed by the PVC film 7 adapts to the telescopic movement of the folding curtain 4 through its own elastic contraction, thereby achieving the effect of reducing noise and improving sealing.

[0024] In another embodiment, each of the upper protective cover and the lower protective cover is a pair of thin plates 8 hinged to each other, and each of the thin plates 8 is provided with a hinge shaft 14 hingedly matched with the corresponding upper shaft groove 11 and the lower shaft groove 12.

[0025] The upper protective cover and the lower protective cover formed by the thin plate 8 can not only effectively increase the service life of the folding curtain 4, but also further increase the use strength of the folding curtain 4, so that the folding curtain 4 has the characteristics of long service life and easy maintenance.

[0026] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A device for preventing foreign objects from entering the gaps of the curtain pieces of a folding rainproof aluminum alloy canopy, comprising a pair of parallel supporting slideways (1), a driving device (2) arranged at one end of the supporting slideways (1), and a front trailing beam (3) connected to the driving device (2) and moving along the supporting slideways (1), characterized in that Also includes: A folding curtain (4), wherein the folding curtain (4) is formed by a plurality of curtain strips (5) hingedly connected to each other, and the two ends of the folding curtain (4) are respectively hingedly matched with the outer wall of the driving device and the outer wall of the front drag beam (3), and a pulley (6) matching with the supporting slideway (1) is provided in the middle of the folding curtain (4); An upper protective cover, the upper protective cover is arranged on the top of the folding curtain (4) and connected between the hinged parts of two adjacent curtain strips (5); A lower protective cover is arranged at the bottom of the folding curtain (4) and connected between the hinged parts of two adjacent curtain strips (5).

2. The device for preventing foreign matter from entering the gaps of the folding rainproof aluminum alloy canopy according to claim 1 is characterized in that: The curtain strips (5) are hinged to each other through an upper hinge strip (9) and a lower hinge strip (10); open circular grooves are respectively provided on both sides of the bottom of the upper hinge strip (9) and on both sides of the top of the lower hinge strip (10) along the length direction; a turning shaft adapted to the corresponding open circular groove is respectively provided on both sides of each curtain strip (5); and the pulley (6) is arranged at both ends of each upper hinge strip (9).

3. The device for preventing foreign matter from entering the gaps of the folding rainproof aluminum alloy canopy according to claim 2 is characterized in that: The two curtain strips hinged to the lower hinge strip (10) are respectively located on one side close to the top, and are provided with upper shaft grooves (11) along the length direction, and the upper protective cover is connected between the two corresponding upper shaft grooves (11); The two curtain strips hinged to the upper hinge strip (9) are respectively located on one side close to the bottom, and are provided with lower shaft grooves (12) along the length direction. The lower protective cover is connected between the two corresponding lower shaft grooves (12).

4. The device for preventing foreign matter from entering the gaps of the folding rainproof aluminum alloy canopy according to claim 3 is characterized in that: The upper protective cover and the lower protective cover are both made of elastic PVC films (7), and positioning edges (13) are respectively provided on both sides of the upper protective cover and the lower protective cover to be embedded and matched with the corresponding upper shaft groove (11) and the lower shaft groove (12).

5. The device for preventing foreign matter from entering the gaps of the folding rainproof aluminum alloy canopy according to claim 3 is characterized in that: Each of the upper protective cover and the lower protective cover is a pair of thin plates (8) hinged to each other, and each of the thin plates (8) is provided with a hinge shaft (14) hingedly matched with the corresponding upper shaft groove (11) and the lower shaft groove (12).

6. The device for preventing foreign matter from entering the gaps of the folding rainproof aluminum alloy canopy according to claim 1 is characterized in that: Each of the curtain strips (5) is a hollow structure, and end covers are respectively provided at both ends.