Energy-saving ultra-wide built-in roller shutter mechanism and glass product

By setting up a support plate and roller assembly in the top beam, the problem of the built-in roller glass products being easy to bend in ultra-wide scenarios, achieving stable support and smooth operation of the roller shutter shaft.

CN223215183UActive Publication Date: 2025-08-12CHANGZHOU TIANJING NEW TYPE CONSTR MATERIAL CO LTD
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Patent Information

Application Number
CN202421715542.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-05-09
Filing Date
2024-07-18
Publication Date
2025-08-12
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

In the ultra-wide scenarios, the existing built-in roller blind glass products are prone to bend, resulting in the problem of stagnation of the curtain operation.

Method used

A support plate is provided in the top beam and a roller assembly is connected. A support groove is provided on the roller assembly to support the roller shaft, reduce the bending degree of the roller shaft, and realize rolling friction through the hollow tube to reduce friction.

Benefits of technology

The bearing capacity of the roller blind shaft is improved, the bending degree is reduced, the curtain runs smoother and more stable, and the curtain is avoided when the curtain is retracted and unrolled.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving ultra-wide built-in roller shutter mechanism and glass product, including the top beam, both ends of the top beam are inserted with two symmetrical upper inserts, a roller shutter shaft and a reel are connected between the upper inserts, the roller shutter shaft is provided with a curtain cloth, the reel is connected to one end of the roller shutter shaft, and the other end of the roller shutter shaft is connected with the glass product. The top beam comprises an upper beam, a connecting plate and a bearing plate, the connecting plate is formed at the lower end of the upper beam, the bearing plate is arranged on the side face of the connecting plate, the upper surface of the bearing plate is connected with a carrier roller assembly, the carrier roller assembly is provided with a bearing groove extending in the central axis direction of the roller shutter shaft, the bearing groove is located below the roller shutter shaft, and the roller shutter shaft is arranged in the bearing groove. The roller shutter shaft supporting device solves the problem that an existing roller shutter shaft is prone to being bent in ultra-wide scenes such as French windows and the like, the roller shutter shaft is supported by forming the bearing plate and the carrier roller assembly in the top beam, the bending degree of the roller shutter shaft is reduced, and the roller shutter shaft runs more smoothly.
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Description

Technical Field

[0001] The utility model relates to the technical field of built-in curtains, in particular to an energy-saving extra-wide built-in rolling curtain mechanism and a glass product. Background Art

[0002] Built-in roller blind glass products can not only meet the sunshade requirements due to their built-in roller blinds, but also eliminate the need to clean the roller blinds. Existing built-in roller blind glass products generally use a drive mechanism to drive the roller to rotate to achieve the winding and unwinding of the curtain on the roller, and the entire weight of the curtain is borne by the roller. When used on doors and windows of conventional sizes, such a design will not cause too many problems. However, as the application fields of built-in roller blind glass products become wider and wider, if the above-mentioned roller structure is used in some buildings such as office buildings and commercial buildings, because the width of the window becomes longer, the length of the roller also increases, or the sunshade area of the roller blind increases, the curtain is also widened and raised, which makes the roller bear greater force, further causing the middle of the roller to bend, resulting in the curtain being more easily stuck when running up and down. Therefore, the energy-saving ultra-wide built-in roller blind mechanism and glass products are designed to increase the bearing capacity of the roller, reduce the degree of bending of the roller, and make the curtain run smoother. Utility Model Content

[0003] The purpose of this utility model is to provide an energy-saving extra-wide built-in rolling shutter mechanism and glass products, which support the rolling shutter shaft by forming a supporting plate in the top beam and connecting a roller assembly to the supporting plate, thereby reducing the bending space of the rolling shutter shaft, and supporting the rolling shutter shaft by using a supporting groove, thereby reducing the bending degree of the rolling shutter shaft and making the rolling shutter shaft run smoother.

[0004] The utility model provides the following technical solutions: an energy-saving extra-wide built-in rolling curtain mechanism, comprising a top beam, two symmetrical upper plug-ins are inserted at both ends of the top beam, a rolling curtain shaft and a winding wheel are connected between the upper plug-ins, a curtain is provided on the rolling curtain shaft, and the winding wheel is connected to one end of the rolling curtain shaft, the top beam comprises an upper beam, a connecting plate and a supporting plate, the connecting plate is formed on the lower end of the upper beam, the supporting plate is arranged on the side of the connecting plate, a roller assembly is connected to the upper surface of the supporting plate, the roller assembly is provided with a supporting groove extending along the central axis direction of the rolling curtain shaft, the supporting groove is located below the rolling curtain shaft, and is used to support the rolling curtain shaft for winding or unwinding.

[0005] In one embodiment, the support plate is formed with symmetrically arranged 7-shaped hook plates, and a slideway is formed between the hook plates, and the roller assembly slides in the slideway.

[0006] In another embodiment, the roller assembly is directly fixed to the support plate by fasteners.

[0007] In order to stabilize the force on the roller blind shaft, the number of the roller assembly is at least one, and the roller assembly includes brackets at both ends, and two parallel hollow tubes are connected between the brackets through bearings, and supporting grooves are formed between the hollow tubes.

[0008] The bracket includes a mounting block with a convex cross section and a cylindrical connecting block. The connecting blocks are formed on both sides of the upper end of the mounting block. The hollow tube is connected to the end surface of the connecting block through a bearing.

[0009] In order to store curtains of different diameters, the upper plug-in includes a side panel, an upper plug-in plate is formed at the upper end of the side panel, a lower plug-in plate is formed at the lower end of the side panel, a slide groove is formed on the inner wall of the side panel, one end of the winding wheel is connected to a rubber sleeve with a bearing, and the other end of the rolling shaft is also connected to a rubber sleeve with a bearing. The rubber sleeves at both ends are respectively located in the slide grooves on both sides and move up and down. Baffles are formed on both side walls of the slide groove, and the distance between the baffles is less than the diameter of the rubber sleeve. The baffles limit the rubber sleeve in the slide groove, and a limit block is fixed in the slide groove, and the limit block is located at the upper end of the baffle.

[0010] In order to facilitate the installation of the pull rope and enable the pull rope to drive the winding wheel to rotate, a threading block is also formed on the inner wall of the side panel. The threading block is located below the slide groove. Two threading holes are provided on the threading block. A pull rope is wrapped around the winding wheel. The two ends of the pull rope are respectively connected to the threading holes. The pull rope is connected to a driving device, and the driving device is located below the upper plug-in.

[0011] In order to support the top beam, a side plug-in block is formed on the side of the threading block, and the side plug-in block cooperates with the lower end of the supporting plate.

[0012] The utility model also provides the following technical solution: a glass product, including the above-mentioned energy-saving extra-wide built-in rolling shutter mechanism, a cover plate is buckled on the side of the energy-saving extra-wide built-in rolling shutter mechanism, symmetrically distributed side frames are inserted on the lower side surfaces of both ends of the energy-saving extra-wide built-in rolling shutter mechanism, the lower ends of the side frames are connected to the bottom frame through corner plug-ins, and a rolling shutter is also connected to the rolling shutter shaft, and the rolling shutter moves up and down in the side frames.

[0013] In order to avoid cleaning the roller blind, glass is fixed on both side surfaces of the side frame, and the glass seals the energy-saving extra-wide built-in roller blind mechanism.

[0014] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0015] (1) By connecting the roller assembly to the supporting plate, forming a supporting groove on the roller assembly, and using the supporting groove to support the rolling curtain shaft, the bending space of the rolling curtain shaft is reduced, the bending degree of the rolling curtain shaft is reduced, and the rolling curtain shaft runs more smoothly;

[0016] (2) By arranging a roller assembly on the supporting plate and utilizing a rotatable hollow tube, rolling friction occurs between the roller shutter and the hollow tube, thereby reducing friction and making the roller shutter retract and unreel more stable and smooth;

[0017] (3) The overall diameter of the roller blind shaft and roller blind will change after being retracted and unreeled. By setting a slide groove, roller blind shafts and roller blinds of different diameters can move up and down in the slide groove, avoiding interference between the roller blind shaft whose diameter increases after retraction and the upper plug-in. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a structural diagram of the energy-saving extra-wide built-in roller shutter mechanism of the utility model;

[0020] Figure 2 This is a schematic diagram of the top beam structure of the utility model;

[0021] Figure 3 It is a structural diagram of the upper plug-in of the utility model;

[0022] Figure 4 This is a structural diagram of the roller assembly of the utility model;

[0023] Figure 5 This is a structural diagram of the second embodiment of the present utility model;

[0024] Figure 6 It is a structural diagram of the upper plug-in of the utility model;

[0025] Figure 7 It is a structural schematic diagram of the winding wheel of the utility model;

[0026] Figure 8 It is a structural schematic diagram of the glass product of the present utility model;

[0027] Figure 9 This is a schematic diagram of the installation position of the glass product of the present invention;

[0028] In the figure: 1. Top beam; 11. Upper beam; 12. Connecting plate; 13. Supporting plate; 14. Slide; 15. Hook plate; 2. Upper plug-in; 21. Side panel; 22. Upper plug-in plate; 23. Lower plug-in plate; 24. Slide; 241. Baffle; 25. Threading block; 26. Side plug-in block; 27. Limit block; 3. Winding wheel; 31. Rubber sleeve; 4. Rolling shaft; 5. Roller assembly; 51. Bracket; 511. Mounting block; 512. Connecting block; 52. Hollow tube; 53. Supporting groove; 54. Bearing; 6. Cover plate; 7. Side frame; 8. Bottom frame; 9. Corner plug-in; 10. Glass; 101. Curtain cloth. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1

[0031] See also Figure 1 and Figure 2 The utility model provides a technical solution: an energy-saving extra-wide built-in rolling curtain mechanism, including a top beam 1, two symmetrical upper plug-ins 2 are inserted at both ends of the top beam 1, a rolling curtain shaft 4 and a winding wheel 3 are connected between the upper plug-ins 2, a curtain fabric 101 is provided on the rolling curtain shaft 4, the winding wheel 3 is connected to one end of the rolling curtain shaft 4, the winding wheel 3 and the rolling curtain shaft 4 rotate together, and when the rolling curtain shaft 4 is retracted and unreeled, the curtain fabric 101 will be wound around the rolling curtain shaft 4, the top beam 1 includes an upper beam 11, a connecting plate 12 and a supporting plate 13, the connecting plate 12 is formed on the lower end of the side wall of the upper beam 11, the supporting plate 13 is arranged on the side of the connecting plate 12, and the supporting plate 13 is used to support the roller assembly 5 and the rolling curtain shaft 4 are supported. A roller assembly 5 is connected to the upper surface of the supporting plate 13. The roller assembly 5 further reduces the space below the rolling curtain shaft 4 and supports the rolling curtain shaft 4. A supporting groove 53 extending along the central axis direction of the rolling curtain shaft 4 is provided on the roller assembly 5. The supporting groove 53 is located below the rolling curtain shaft 4 and is used to support the rolling curtain shaft 4 for winding or unwinding. The rolling curtain shaft 4 is supported by the supporting groove 53, and the supporting groove 53 can support the two tangent points at the lower end of the rolling curtain shaft 4, so that the force on the rolling curtain shaft 4 is stable, the bearing capacity of the rolling curtain shaft 4 is improved, and at the same time the bending degree of the rolling curtain shaft 4 is reduced, so that the rotation of the rolling curtain shaft 4 is more stable and smooth.

[0032] like Figure 2As shown, symmetrically arranged 7-shaped hook plates 15 are formed on the support plate 13, and a slide 14 is formed between the hook plates 15. The roller assembly 5 slides in the slide 14. The roller assembly 5 can be arranged in the slide 14 as a whole length, or multiple roller assemblies 5 can be evenly distributed in the slide 14. The setting of the hook plates 15 makes the roller assembly 5 only able to move along the direction of the slide 14, which limits the roller assembly 5 and improves the installation efficiency of the roller assembly 5.

[0033] like Figure 1 and 4 As shown, in this embodiment, there is only one roller assembly 5, and the roller assembly 5 includes brackets 51 at both ends. Two parallel hollow tubes 52 are connected between the brackets 51 through bearings 54. A supporting groove 53 is formed between the hollow tubes 52. The supporting groove 53 is formed between the two hollow tubes 52 and is V-shaped. The two side walls of the supporting groove 53 respectively support the two tangent points of the rolling curtain shaft 4, so that the rolling curtain shaft 4 is stable under force.

[0034] like Figure 4 As shown, the bracket 51 includes a mounting block 511 with a convex cross-section and a cylindrical connecting block 512. The connecting block 512 is formed on both sides of the upper end of the mounting block 511. The hollow tube 52 is connected to the end face of the connecting block 512 through a bearing 54. By connecting the hollow tube 52 to the end face of the connecting block 512, the hollow tube 52 is distributed in parallel, thereby forming a V-shaped supporting groove 53.

[0035] like Figure 3 、 6As shown in FIG7 , the upper plug-in 2 includes a side plate 21 , an upper plug-in plate 22 is formed on the upper end of the side plate 21 , and the upper plug-in plate 22 is used to be inserted into the upper beam 11 and connected to the two ends of the top beam 1 , and a lower plug-in plate 23 is formed on the lower end of the side plate 21 , and the lower plug-in plate 23 is used to connect the side frame 7 , and a slide groove 24 is formed on the inner wall of the side plate 21 , and a bearing 54 at one end of the winding wheel 3 is connected to a rubber sleeve 31 , and a bearing 54 at the other end of the rolling shaft 4 is also connected to a rubber sleeve 31 , The rubber sleeves 31 at both ends are respectively located in the slide grooves 24 on both sides and move up and down, and baffles 241 are formed on the two side walls of the slide groove 24 , The distance between the baffles 241 is less than the diameter of the rubber sleeve 31 , The baffle 241 limits the rubber sleeve 31 in the slide groove 24 , and a limiting block 27 is fixed in the slide groove 24 to limit The block 27 is located at the upper end of the baffle 241. As the curtain shaft 4 rotates, the curtain 101 will be wound around the curtain shaft 4, causing the diameter of the curtain 101 on the curtain shaft 4 to change. When the curtain shaft 4 reels and unwinds the curtain, the diameter of the curtain shaft 4 will change. When the curtain 101 is wound around the curtain shaft 4, the overall diameter of the curtain shaft 4 and the curtain 101 becomes larger. In this way, the center of the curtain shaft 4 will move upward under the winding action of the curtain 101, causing the curtain shaft 4 and the rubber sleeve 31 to move upward in the slide groove 24. When the curtain shaft 4 is unwound, the overall diameter of the curtain shaft 4 and the curtain 101 will become smaller, and the center of the curtain shaft 4 will move downward in the slide groove 24, so that the slide groove 24 can accommodate curtains 101 of different diameters.

[0036] A threading block 25 is also formed on the inner wall of the side panel 21. The threading block 25 is located below the slide groove 24. Two threading holes are provided on the threading block 25. A pull rope is wound around the winding wheel 3. Both ends of the pull rope are respectively connected to the threading holes. The pull rope is connected to a driving device, which is located below the upper plug-in 2. The rotation of the pull rope is driven by the driving device, so that the winding wheel 3 rotates, and the rolling shaft 4 also rotates at the same time, further winding and unwinding the curtain 101.

[0037] like Figure 3 As shown, the side of the threading block 25 is also formed with a side insert block 26, which cooperates with the lower end of the supporting plate 13. The side insert block 26 is three columnar objects, located at the lower end of the supporting plate 13, and supports the top beam 1.

[0038] Example 2

[0039] like Figure 5 As shown, in this embodiment, the structure of the roller assembly 5 is the same as that of the first embodiment, except that the roller assembly 5 is directly fixed to the support plate 13 by fasteners, and there are two roller assemblies 5, which enhances the connection strength between the roller assembly 5 and the support plate 13 and completely fixes the roller assembly 5.

[0040] like Figure 8 and 9As shown, the utility model also provides a technical solution: a glass product, including the above-mentioned energy-saving extra-wide built-in rolling shutter mechanism, a cover plate 6 is fastened on the side of the energy-saving extra-wide built-in rolling shutter mechanism, the cover plate 6 covers the top beam 1 of the energy-saving extra-wide built-in rolling shutter mechanism, thereby improving the aesthetics, and symmetrically distributed side frames 7 are inserted on the lower side surfaces at both ends of the energy-saving extra-wide built-in rolling shutter mechanism, the lower end of the side frame 7 is connected to the bottom frame 8 through a corner plug-in 9, and a curtain 101 is also connected to the rolling shutter shaft 4, and the curtain 101 moves up and down in the side frame 7, and the movement of the curtain 101 is guided by the track on the side frame 7, so that the winding and unwinding of the curtain 101 is more stable and smooth.

[0041] Glass 10 is fixed on both side surfaces of the side frame 7. The glass 10 seals the energy-saving ultra-wide built-in roller blind mechanism so that the curtain 101 is located inside the glass 10, avoiding dust from entering and eliminating the need to clean the curtain 101.

[0042] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An energy-saving, ultra-wide, built-in roller blind mechanism comprising a top beam, two symmetrical upper plug-ins plugged into each end of the top beam, a roller blind shaft and a winding wheel connected between the upper plug-ins, a curtain fabric provided on the roller blind shaft, and a winding wheel connected to one end of the roller blind shaft, characterized by: The top beam includes an upper beam, a connecting plate and a supporting plate. The connecting plate is formed on the lower end of the upper beam. The supporting plate is arranged on the side of the connecting plate. A roller assembly is connected to the upper surface of the supporting plate. The roller assembly is provided with a supporting groove extending along the central axis of the rolling curtain shaft. The supporting groove is located below the rolling curtain shaft and is used to support the rolling curtain shaft for winding or unwinding.

2. The energy-saving extra-wide built-in roller blind mechanism according to claim 1, characterized in that: The support plate is formed with symmetrically arranged 7-shaped hook plates, and a slideway is formed between the hook plates, and the roller assembly slides in the slideway.

3. The energy-saving extra-wide built-in roller blind mechanism according to claim 1, characterized in that: The roller assembly is directly fixed to the supporting plate through fasteners.

4. The energy-saving extra-wide built-in roller blind mechanism according to any one of claims 2 or 3, characterized in that: The number of the roller assembly is at least one, and the roller assembly includes brackets at both ends. Two parallel hollow tubes are connected between the brackets via bearings, and a supporting groove is formed between the hollow tubes.

5. The energy-saving extra-wide built-in roller blind mechanism according to claim 4, characterized in that: The bracket includes a mounting block with a convex cross section and a cylindrical connecting block. The connecting blocks are formed on both sides of the upper end of the mounting block. The hollow tube is connected to the end surface of the connecting block through a bearing.

6. The energy-saving extra-wide built-in roller blind mechanism according to claim 1, characterized in that: The upper plug-in includes a side panel, an upper plug-in plate is formed on the upper end of the side panel, and a lower plug-in plate is formed on the lower end of the side panel. A slide groove is formed on the inner wall of the side panel. One end of the winding wheel is connected to a rubber sleeve with a bearing, and the other end of the rolling shaft is also connected to a rubber sleeve with a bearing. The rubber sleeves at both ends are respectively located in the slide grooves on both sides and move up and down. Baffles are formed on both side walls of the slide groove. The distance between the baffles is less than the diameter of the rubber sleeve. The baffles limit the rubber sleeve in the slide groove. A limit block is fixed in the slide groove, and the limit block is located at the upper end of the baffle.

7. The energy-saving extra-wide built-in roller blind mechanism according to claim 6, characterized in that: A threading block is also formed on the inner wall of the side panel, and the threading block is located below the slide groove. Two threading holes are provided on the threading block. A pull rope is wound around the winding wheel, and the two ends of the pull rope are respectively connected to the threading holes. A driving device is connected to the pull rope, and the driving device is located below the upper plug-in.

8. The energy-saving extra-wide built-in roller blind mechanism according to claim 7, characterized in that: A side insert block is also formed on the side of the threading block, and the side insert block is matched with the lower end of the supporting plate.

9. Glass products, characterized in that: It includes the energy-saving extra-wide built-in rolling shutter mechanism as described in any one of claims 1 to 8 above, a cover plate is fastened on the side of the energy-saving extra-wide built-in rolling shutter mechanism, symmetrically distributed side frames are inserted on the lower side surfaces of both ends of the energy-saving extra-wide built-in rolling shutter mechanism, the lower ends of the side frames are connected to the bottom frame through corner plug-ins, and a rolling shutter is also connected to the rolling shutter shaft, and the rolling shutter moves up and down in the side frames.

10. The glass product according to claim 9, wherein: Glass is fixed on both side surfaces of the side frame, and the glass seals the energy-saving extra-wide built-in roller shutter mechanism.