Windproof roller shutter edge beam easy to install and maintain

By introducing a splicing mechanism consisting of slots, insert plates, springs, and limiting racks into the side beams of the windproof roller shutter, as well as a fixing method for the sponge blocks with slots and threaded holes, the problem of difficult splicing of the side rails of the windproof roller shutter is solved, enabling quick installation and disassembly, and providing a self-cleaning function.

CN223839016UActive Publication Date: 2026-01-27ZHEJIANG XIDAMEN NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202520353262.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-01-27
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing splicing method for windproof roller shutter side rails is cumbersome and easily damaged, making installation and disassembly inconvenient.

Method used

The design employs a splicing mechanism, including a socket, insert plate, spring, and limiting rack, combined with the fixing method of sponge block with slot and threaded hole, along with the brush bristles and flexible cotton strips of the cleaning mechanism, simplifying the installation and disassembly process.

Benefits of technology

It enables quick installation and removal of the windproof roller shutter side beams, improving operational efficiency, and features a self-cleaning function, enhancing practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of windproof roller shutters, in particular to a windproof roller shutter edge beam easy to install and maintain, which comprises a roller shutter main body and two symmetrical edge beam assemblies, each edge beam assembly comprises an L-shaped edge rail, a zipper strip and a cover plate, a splicing mechanism is arranged between the cover plate and the L-shaped edge rail, and a cleaning mechanism is arranged on the front surface of the cover plate. The splicing mechanism comprises a mounting cavity formed in an L-shaped side rail shell, a zipper strip is placed on the inner side of the L-shaped side rail through the arrangement of the side beam assembly, a sponge block on the back face of the zipper strip is plugged into a clamping groove, so that the effect of pre-fixing the zipper strip is achieved, when a cover plate is mounted, an inserting plate on the back face of the cover plate is inserted into an inserting opening of the L-shaped side rail, and during the period, the zipper strip is inserted into the inserting opening of the L-shaped side rail. The abutting plate is pushed to abut against the inserting plate under the action of the spring, the limiting rack on the abutting plate is clamped into the tooth groove of the inserting plate, the inserting plate is limited and fixed, and then the assembling work of the cover plate and the L-shaped side rail can be completed. The installation method has the effects of being easy to operate and high in installation efficiency at the same time.
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Description

Technical Field

[0001] This application relates to the field of windproof roller shutter technology, specifically to a windproof roller shutter side beam that is easy to install and maintain. Background Technology

[0002] The basic structural principle of windproof roller blinds is very similar to that of indoor window coverings. However, windproof roller blinds use special accessory construction and processing technology to effectively integrate the fabric and various accessories into a whole. The fabric is fixed in the guide rails on both sides and can move up and down, thus possessing wind resistance.

[0003] Windproof roller shutters mainly consist of the shutter body and side rails, which are also called side beams. Existing side rails mainly consist of side rails, zipper strips, and cover plates. The cover plates and side rails are mostly assembled by bolt tightening or spring clips.

[0004] Regarding the aforementioned technologies, the inventors believe that they have the following drawbacks: the bolt fixing method requires workers to repeatedly tighten several bolts, which is cumbersome. At the same time, the spring clip method is prone to breakage due to excessive force on the spring clip, which will affect the subsequent disassembly of the cover plate. Utility Model Content

[0005] This application discloses an easy-to-install and maintain windproof roller shutter side beam, which aims to solve the technical problem that existing windproof roller shutter side rails are not easy to splice and assemble.

[0006] To achieve the above objectives, this application adopts the following technical solution:

[0007] An easy-to-install and maintain windproof roller shutter side beam includes a roller shutter body and two symmetrical side beam assemblies;

[0008] The side beam assembly includes an L-shaped side rail, a zipper strip, and a cover plate. A splicing mechanism is provided between the cover plate and the L-shaped side rail, and a cleaning mechanism is provided on the front of the cover plate.

[0009] The splicing mechanism includes an installation cavity inside the L-shaped side rail housing. The surface of the L-shaped side rail has an insertion port that extends into the installation cavity. A plug plate that matches the insertion port is fixedly connected to the back of the cover plate. Several springs arranged in an equidistant array are fixedly installed on the inner wall of the installation cavity. A stop plate is fixedly connected to one end of each spring away from the inner wall of the installation cavity. A limiting rack is provided on the side of the stop plate away from the spring. A toothed groove that matches the limiting rack is provided on the side of the plug plate adjacent to the stop plate. A through hole extending into the installation cavity is provided on the left inner wall of the L-shaped side rail.

[0010] Optionally, there are several sockets and plates, and these sockets and plates are equidistantly arranged on the surface of the L-shaped side rail and the back of the cover plate.

[0011] Optionally, the surface of the abutment is provided with a guide slider, and the inner wall of the mounting cavity is provided with a guide groove for the guide slider to slide.

[0012] By setting a guide slider, the abutment can smoothly slide within the mounting cavity under the guidance of the guide slider.

[0013] Optionally, the lower surface of the roller shutter body is provided with two symmetrical pre-installed blocks, and the upper end of the L-shaped side rail is provided with a groove that matches the pre-installed blocks.

[0014] By adopting the above technical solution, the installation of the side beam assemblies on both sides of the main body of the roller shutter is facilitated by the setting of pre-installed blocks and grooves.

[0015] Optionally, the back of the zipper strip is provided with a plurality of equidistantly arranged sponge blocks, and the inner rear wall of the L-shaped side rail is provided with a plurality of slots that are adapted to the plurality of sponge blocks.

[0016] By adopting the above technical solution, the sponge block and the slot design facilitate the assembly of the zipper and the L-shaped side rail.

[0017] Optionally, the inner rear wall of the L-shaped side rail is provided with a plurality of equally spaced threaded holes.

[0018] By adopting the above technical solution and using threaded holes, the L-shaped side rail can be fixed to the side wall of the building window with external bolts, which facilitates installation.

[0019] Optionally, the cleaning mechanism includes a crossbar fixed to the front of the cover plate by bolts, a mounting strip on the back of the crossbar, and brush bristles and flexible cotton strips on the back of the mounting strip.

[0020] By adopting the above technical solution, the curtain can be wiped clean and dust removed by using brush bristles and flexible cotton strips.

[0021] Optionally, the back of the crossbar is provided with a hook and loop fastener, and the front of the mounting strip is provided with a hook and loop fastener that is bonded to the hook and loop fastener.

[0022] By adopting the above technical solution, the hook and loop sides of the Velcro allow the mounting strip and crossbar to be detached, making it easy to replace the bristles and flexible cotton strips.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. Place the zipper strip inside the L-shaped rail and insert the sponge block on its back into the slot to pre-fix the zipper strip. When installing the cover plate, insert the insert plate on the back of the cover plate into the slot of the L-shaped rail. During this process, the spring pushes the stop plate against the insert plate, causing the limiting rack on it to engage with the tooth groove of the insert plate to limit and fix it. This completes the assembly of the cover plate and the L-shaped rail. The operation is simple and the installation efficiency is high.

[0025] 2: With the addition of brush bristles and flexible cotton strips, the surface of the curtain can be brushed when it is lowered or rolled up to remove dust adhering to the curtain surface, thereby achieving an auxiliary cleaning effect and further improving the practicality of the roller blind. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of a windproof roller shutter side beam that is easy to install and maintain, as proposed in this application.

[0027] Figure 2 This is a three-dimensional structural diagram of the side beam assembly of an easy-to-install and maintain windproof roller shutter proposed in this application.

[0028] Figure 3 This is a schematic diagram of the L-shaped side rail structure of an easy-to-install and maintain windproof roller shutter side beam proposed in this application.

[0029] Figure 4 This is a schematic diagram of the top section of the side beam assembly of an easy-to-install and maintain windproof roller shutter proposed in this application.

[0030] Figure 5 This is a schematic diagram of the L-shaped side rail structure of an easy-to-install and maintain windproof roller shutter side beam proposed in this application.

[0031] Figure 6 This is a side sectional view of the crossbar structure of the side beam of a windproof roller shutter that is easy to install and maintain, as proposed in this application.

[0032] Explanation of reference numerals in the attached drawings: 1. Roller blind body; 2. Side beam assembly; 201. L-shaped side rail; 202. Zipper strip; 203. Cover plate; 3. Mounting cavity; 4. Insert; 5. Insert plate; 6. Spring; 7. Support plate; 8. Limiting rack; 9. Guide slider; 10. Pre-installed block; 11. Groove; 12. Sponge block; 13. Slot; 14. Threaded hole; 15. Crossbar; 16. Mounting strip; 17. Brush bristles; 18. Flexible cotton strip; 19. Velcro surface; 20. Velcro hook surface; 21. Through hole. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0034] This application discloses an easy-to-install and maintain windproof roller shutter side beam. (Refer to...) Figures 1-6 It includes a roller shutter body 1 and two symmetrical side beam assemblies 2. The roller shutter body 1 includes a crossbeam, a fabric curtain, and a motor winding unit.

[0035] The side beam assembly 2 includes an L-shaped side rail 201, a zipper strip 202, and a cover plate 203. A splicing mechanism is provided between the cover plate 203 and the L-shaped side rail 201, and a cleaning mechanism is provided on the front of the cover plate 203.

[0036] The splicing mechanism includes an installation cavity 3 inside the housing of the L-shaped side rail 201. The surface of the L-shaped side rail 201 has an insertion port 4 that extends into the installation cavity 3. The back of the cover plate 203 is fixedly connected to an insertion plate 5 that matches the insertion port 4. Several springs 6 arranged in an equidistant array are fixedly installed on the inner wall of the installation cavity 3. A stop plate 7 is fixedly connected to one end of the several springs 6 away from the inner wall of the installation cavity 3. A limiting rack 8 is provided on the side of the stop plate 7 away from the springs 6. A toothed groove that matches the limiting rack 8 is provided on the side of the insertion plate 5 adjacent to the stop plate 7. A through hole 21 extending into the installation cavity 3 is provided on the left inner wall of the L-shaped side rail 201.

[0037] There are several sockets 4 and several insert plates 5, and several sockets 4 and several insert plates 5 are equidistantly arranged on the surface of the L-shaped side rail 201 and the back of the cover plate 203.

[0038] The surface of the abutment plate 7 is provided with a guide slider 9, and the inner wall of the mounting cavity 3 is provided with a guide groove for the guide slider 9 to slide. Under the guidance of the guide slider 9, the abutment plate 7 can smoothly slide in the mounting cavity 3.

[0039] Reference Figure 1 and Figure 5 The lower surface of the roller shutter body 1 is provided with two symmetrical pre-installed blocks 10. The upper end of the L-shaped side rail 201 is provided with a groove 11 that matches the pre-installed blocks 10. The pre-installed blocks 10 and the groove 11 facilitate the installation of the side beam assemblies 2 on both sides of the roller shutter body 1.

[0040] Reference Figure 2 and Figure 3 The back of the zipper 202 is provided with several equidistantly arranged sponge blocks 12. The inner rear wall of the L-shaped side rail 201 is provided with several slots 13 that are adapted to the sponge blocks 12. The inner wall of the zipper 202 is provided with an opening corresponding to the position of the through hole 21. The sponge blocks 12 and the slots 13 facilitate the assembly of the zipper 202 and the L-shaped side rail 201.

[0041] Reference Figure 2 and Figure 3The inner rear wall of the L-shaped rail 201 is provided with several equally spaced threaded holes 14. Through the setting of the threaded holes 14, the L-shaped rail 201 can be fixed to the side wall of the building window by external bolts, which is convenient for installation.

[0042] Reference Figure 2 and Figure 6 The cleaning mechanism includes a crossbar 15 fixed to the front of the cover plate 203 by bolts. A mounting strip 16 is provided on the back of the crossbar 15. A brush bristle 17 and a flexible cotton strip 18 are respectively provided on the back of the mounting strip 16. The brush bristle 17 and the flexible cotton strip 18 can be used to wipe the curtain and remove dust.

[0043] The back of the crossbar 15 is provided with a hook and loop fastener 19, and the front of the mounting strip 16 is provided with a hook and loop fastener hook 20 that is attached to the hook and loop fastener 19. The hook and loop fastener 19 and the hook and loop fastener hook 20 are provided so that the mounting strip 16 and the crossbar 15 can be detached, making it easy to replace the bristles 17 and the flexible cotton strip 18.

[0044] The implementation principle of an easy-to-install and maintain windproof roller shutter side rail according to an embodiment of this application is as follows: After the roller shutter body 1 is installed inside the building window, the L-shaped side rail 201 is vertically inserted into the lower side of the roller shutter body 1 through the pre-installation block 10 and the groove 11. At this time, the zipper 202 is placed inside the L-shaped side rail 201, and the sponge block 12 on its back is inserted into the slot 13 to achieve the effect of pre-fixing the zipper 202. Finally, when installing the cover plate 203, the insert plate 5 on the back of the cover plate 203 is inserted into the insertion port 4 of the L-shaped side rail 201. During this process, the abutment plate 7 is pushed against the insert plate 5 by the action of the spring 6, so that the limiting toothed rack 8 on it is engaged. The cover plate 203 and the L-shaped side rail 201 are assembled by inserting it into the toothed groove of the insert plate 5 and limiting and fixing it. When disassembling the cover plate 203, external screwdrivers or other tools are inserted into the mounting cavity 3 through the through hole 21 to push the abutment plate 7 to move, so that the limiting toothed strip 8 on it is separated from the toothed groove of the insert plate 5. The cover plate 203 can be disassembled without the limitation of the limiting toothed strip 8, which facilitates its installation and removal. When using this windproof roller blind, the brush bristles 17 and flexible cotton strips 18 can be used to sweep the surface of the curtain when it is lowered and rolled up to remove the dust adsorbed on the surface of the curtain, thereby achieving the effect of auxiliary cleaning.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A windproof roller shutter side beam that is easy to install and maintain, characterized in that: It includes the main body of the roller blind (1) and two symmetrical side beam assemblies (2); The side beam assembly (2) includes an L-shaped side rail (201), a zipper (202) and a cover plate (203). A splicing mechanism is provided between the cover plate (203) and the L-shaped side rail (201), and a cleaning mechanism is provided on the front of the cover plate (203). The splicing mechanism includes an installation cavity (3) inside the housing of the L-shaped side rail (201). The surface of the L-shaped side rail (201) is provided with an insertion port (4) that penetrates into the installation cavity (3). The back of the cover plate (203) is fixedly connected with an insertion plate (5) that matches the insertion port (4). Several springs (6) arranged in an equidistant array are fixedly installed on the inner wall of the installation cavity (3). One end of the several springs (6) away from the inner wall of the installation cavity (3) is fixedly connected with a stop plate (7). A limiting rack (8) is provided on the side of the stop plate (7) away from the springs (6). A tooth groove that matches the limiting rack (8) is provided on the side of the insertion plate (5) adjacent to the stop plate (7). A through hole (21) that penetrates into the installation cavity (3) is provided on the left inner wall of the L-shaped side rail (201).

2. The windproof roller shutter side beam that is easy to install and maintain according to claim 1, characterized in that: The number of the sockets (4) and the inserts (5) are both several, and the several sockets (4) and inserts (5) are respectively equidistantly arranged on the surface of the L-shaped side rail (201) and the back of the cover plate (203).

3. The windproof roller shutter side beam that is easy to install and maintain according to claim 1, characterized in that: The surface of the abutment (7) is provided with a guide slider (9), and the inner wall of the mounting cavity (3) is provided with a guide groove for the guide slider (9) to slide.

4. The windproof roller shutter side beam that is easy to install and maintain according to claim 1, characterized in that: The lower surface of the roller shutter body (1) is provided with two symmetrical pre-installed blocks (10), and the upper end of the L-shaped side rail (201) is provided with a groove (11) that matches the pre-installed blocks (10).

5. The windproof roller shutter side beam that is easy to install and maintain according to claim 1, characterized in that: The back of the zipper (202) is provided with a number of equidistantly arranged sponge blocks (12), and the inner rear wall of the L-shaped side rail (201) is provided with a number of slots (13) that are adapted to the number of sponge blocks (12).

6. The windproof roller shutter side beam that is easy to install and maintain according to claim 1, characterized in that: The inner rear wall of the L-shaped side rail (201) is provided with a number of equally spaced threaded holes (14).

7. The windproof roller shutter side beam that is easy to install and maintain according to claim 1, characterized in that: The cleaning mechanism includes a crossbar (15) fixed to the front of the cover plate (203) by bolts, and a mounting strip (16) is provided on the back of the crossbar (15). The back of the mounting strip (16) is provided with bristles (17) and flexible cotton strips (18).

8. The windproof roller shutter side beam that is easy to install and maintain according to claim 7, characterized in that: The back of the crossbar (15) is provided with a hook and loop fastener (19), and the front of the mounting strip (16) is provided with a hook and loop fastener (20) that is bonded to the hook and loop fastener (19).