Soft film hanging lintel
By designing a detachable flexible membrane lintel structure, and utilizing a pre-welded square tube frame and hinge shafts, the problem of material waste caused by the single-use of flexible membrane lintels is solved, enabling multiple reuses and cost savings.
Patent Information
- Application Number
- CN202520005825.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-03
AI Technical Summary
The existing stretch membrane girders are basically for single use after the exhibition, resulting in material waste and construction waste.
Design a detachable flexible membrane lintel structure using a pre-welded square tube frame with punched holes, combined with hinge pivots and hinge kits to allow for modular adjustment. Reflective galvanized steel sheets and color-changing LED lights are installed on the inside of the frame and secured with bolts for easy disassembly and reuse.
This allows for the repeated use of the stretch membrane lintel, reducing material waste and construction steps, saving costs, and avoiding the generation of construction waste.
Smart Images

Figure CN223767025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of exhibition booth construction props technology, and in particular to a flexible membrane hanging bracket. Background Technology
[0002] Currently, in the market, the construction of stretch membrane structures for exhibitions typically uses welded steel frames, supported by wooden joists. LED lights are arranged on a wooden baseboard, and finally, the stretch membrane is secured with clips and stretched. Throughout the entire process, the basic frame, base materials, LED lights, stretch membrane clips, and the stretch membrane itself are all essentially single-use components. Furthermore, the dimensions and shapes vary depending on the design. Since exhibitions usually last 3 to 5 days, these materials are generally dismantled and discarded after the exhibition, resulting in material waste and a large amount of construction waste. Utility Model Content
[0003] The purpose of this utility model is to address the shortcomings of existing stretch membrane lintels, which are usually for single use and whose materials are basically disassembled and discarded after the exhibition, resulting in material waste and a large amount of construction waste. Therefore, this utility model proposes a new type of stretch membrane lintel.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A flexible membrane lintel is designed, comprising a frame, which includes two short tubes, two long tubes, a reflective galvanized sheet, and a color-changing LED light. Two long tubes are vertically fixed to each side of the two short tubes. The reflective galvanized sheet is fixedly installed to the sides of the two short tubes and the two long tubes. A color-changing LED light is mounted on the side of the reflective galvanized sheet. The design is characterized by…
[0006] Two sets of frame two are fixedly installed on the upper and lower sides of frame one by bolts.
[0007] The second frame includes two short tubes, two long tubes, a reflective galvanized sheet, a color-changing LED light, a hinge pivot, a hinge assembly, three short tubes, a reflective galvanized sheet, and a color-changing LED light.
[0008] A single short pipe 1 is bolted to the side of a single short pipe 2. Two long pipes 2 are fixedly installed on both sides of the short pipe 2. Another short pipe 2 is fixedly installed between the other ends of the two long pipes 2. A hinge assembly is installed on the left side of the two long pipes 2. A hinge pivot is installed on the right side of the two long pipes 2. The side of the reflective galvanized plate 2 is fixedly installed on the side of the two short pipes 2 and the two long pipes 2. A color-changing LED light 2 is installed on the side of the reflective galvanized plate 2. Three short pipes 3 are fixedly and vertically installed in a square on the side of the short pipes 2 at the top. A reflective galvanized plate 3 is fixedly installed on the side of the three short pipes 3. A color-changing LED light 3 is installed on the side of the reflective galvanized plate 3.
[0009] The two sets of frame two have lamp films installed on their sides by lamp film clips.
[0010] Preferably, each of the short pipe one, long pipe one, short pipe two, long pipe two, and short pipe three has several cross-shaped punch holes with a diameter of 7 mm.
[0011] Preferably, the diameter of the cross-shaped punch is 6.5 mm.
[0012] Preferably, the thickness of the reflective galvanized sheet one, reflective galvanized sheet two, and reflective galvanized sheet three is 1 mm.
[0013] Preferably, the hinge pivot is connected to the hinge kit of another adjacent set of frames.
[0014] This utility model proposes a flexible membrane lintel with the following advantages: It uses square tubing pre-welded into frame one and frame two, with multiple cross-shaped punches on both frames. Hinges and hinge kits are installed on both sides of frame one and frame two, allowing for adjustment of the frame module angles and variation of the curved surface shape, accommodating most different flexible membrane lintel designs. Reflective galvanized steel sheets are attached to the inner side of the frame modules, secured with multi-sided self-tapping screws. Color-changing LED lights are installed on the reflective galvanized steel sheets. Frame one is fixed to the two sets of frame two via bolts inserted into the cross-shaped punches; this fixing method also facilitates disassembly. Frame one and frame two can be returned to storage after the exhibition and reused multiple times. Manufacturing a flexible membrane ceiling only requires making a new flexible membrane and flexible membrane clips; there is no need to weld the frame again, install the base layer, or install lighting. This saves on construction steps and labor costs, and avoids material waste. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the installation of a flexible membrane lintel proposed in this utility model;
[0016] Figure 2 This is a three-dimensional structural diagram of a frame for a flexible membrane lintel proposed in this utility model;
[0017] Figure 3 This is a two-dimensional structural diagram of the frame of a flexible membrane lintel proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of a flexible membrane lintel proposed in this utility model.
[0019] In the picture:
[0020] 11. One short tube; 12. One long tube; 13. One reflective galvanized sheet; 14. One color-changing LED light;
[0021] 21. Short tube II; 22. Long tube II; 23. Reflective galvanized sheet II; 24. Color-changing LED light II; 25. Hinge pivot; 26. Hinge kit; 27. Short tube III; 28. Reflective galvanized sheet III; 29. Color-changing LED III;
[0022] 30. Lamp film clip; 31. Lamp film. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] Reference Figure 1-4 A flexible membrane lintel includes a frame 10, which comprises two short tubes 11, two long tubes 12, a reflective galvanized sheet 13, and color-changing LED lights 14. Two long tubes 12 are vertically fixed to the two sides of each of the two short tubes 11. The sides of the reflective galvanized sheet 13 are fixed to the sides of the two short tubes 11 and the two long tubes 12. Color-changing LED lights 14 are installed on the sides of the reflective galvanized sheet 13. The lintel is characterized in that…
[0025] Two sets of frame two are fixedly installed on the upper and lower sides of the frame 10 by bolts.
[0026] The second frame includes two short tubes 21, two long tubes 22, a reflective galvanized sheet 23, a color-changing LED light 24, a hinge pivot 25, a hinge assembly 26, three short tubes 27, a reflective galvanized sheet 28, and a color-changing LED 29.
[0027] A single short pipe 21 is fixedly installed on the side of a single short pipe 11 by bolts. Two long pipes 22 are fixedly installed on both sides of the short pipe 21. Another short pipe 21 is fixedly installed between the other ends of the two long pipes 22. A hinge assembly 26 is installed on the left side of the two long pipes 22. A hinge pivot 25 is installed on the right side of the two long pipes 22. The side of the reflective galvanized sheet 23 is fixedly installed on the side of the two short pipes 21 and the two long pipes 22. A color-changing LED light 24 is installed on the side of the reflective galvanized sheet 23. Three short pipes 27 are fixedly installed vertically in a square on the side of the short pipes 21 at the top. A reflective galvanized sheet 28 is fixedly installed on the side of the three short pipes 27. A color-changing LED light 28 is installed on the side of the reflective galvanized sheet 28.
[0028] The two sets of frame two have lamp films 31 installed on their sides by lamp film clips 30.
[0029] As an optimized solution of this embodiment, the short tube 11, the long tube 12, the short tube 21, the long tube 22 and the short tube 3 27 are all perforated with a number of cross-shaped holes with a diameter of 7 mm.
[0030] As an optimized solution in this embodiment, the diameter of the cross-shaped punch is 6.5 mm.
[0031] As an optimized solution in this embodiment, the thickness of the reflective galvanized sheet 13, the reflective galvanized sheet 23, and the reflective galvanized sheet 28 is 1 mm.
[0032] As an optimized solution in this embodiment, the hinge pivot 25 is connected to the hinge kit 26 of another adjacent frame two.
[0033] The overall workflow of this utility model is as follows:
[0034] Two sets of frames 2 are installed by aligning the holes on the upper and lower sides of frame 10 and fixing them with bolts. The right hinge kit 26 of frame 2 is inserted into the left hinge shaft 25 of the adjacent frame 2.
[0035] The number of components and connection angles can be adjusted according to the required size and shape;
[0036] A combination of a single color-changing LED light 14, a color-changing LED light 24, and a color-changing LED light 3 is electrically connected in parallel to another combination of external color-changing LED lights 14, 24, and 3 on both sides.
[0037] After the basic frame is completed, the soft film is installed. The installation method is the same as the conventional installation method. Install the light film clip 30 and then clip the light film 31. The light film clip 30 needs to be fixed to the external back wooden block by using self-tapping screws.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A soft film hanging cornice, comprising a frame one, the frame one comprising two short tubes one, two long tubes one, a reflective galvanized sheet one and a variable color LED lamp one, two long tubes one are vertically fixedly installed on the two sides of the two short tubes one respectively, the reflective galvanized sheet one is fixedly installed on the side of the two short tubes one and the two long tubes one, and the variable color LED lamp one is installed on the side of the reflective galvanized sheet one, characterized in that, two groups of frame two are fixedly installed on the upper and lower edges of the frame one through bolts, the frame two comprises two short tubes two, two long tubes two, a reflective galvanized sheet two, a variable color LED lamp two, a hinge shaft, a hinge kit, three short tubes three, a reflective galvanized sheet three and a variable color LED three, one short tube two is fixedly installed on the side of one short tube one through a bolt, two long tubes two are fixedly installed on the two sides of the short tube two, another short tube two is fixedly installed between the side edges of the other ends of the two long tubes two, a hinge kit is installed on the left side of the two long tubes two, a hinge shaft is installed on the right side of the two long tubes two, the reflective galvanized sheet two is fixedly installed on the side of the two short tubes two and the two long tubes two, the variable color LED lamp two is installed on the side of the reflective galvanized sheet two, three short tubes three are fixedly and vertically installed in a square shape on the side of the short tube two at the top, the reflective galvanized sheet three is fixedly installed on the side of the three short tubes three, and the variable color LED three is installed on the side of the reflective galvanized sheet three; the lamp film is installed on the side of the two groups of frame two through a lamp film buckle.
2. A soft ceiling pendant according to claim 1, characterized in that The short tube one, the long tube one, the short tube two, the long tube two and the short tube three are all provided with a plurality of cross-shaped punched holes with a diameter of 7 mm.
3. A soft ceiling pendant according to claim 2, characterised in that The diameter of the cross-shaped punched hole is 6.5 mm.
4. The soft wall shelf of claim 1, wherein, The thickness of the reflective galvanized sheet one, the reflective galvanized sheet two and the reflective galvanized sheet three is 1 mm.
5. The soft wall of claim 1, wherein, The hinge shaft is connected with the hinge kit of the other group of frame two in series.