Curtain underbeam profile capable of being wrapped with cloth

By setting up multiple slots and clamping structures on the curtain lower beam profile, the damage and noise problems of the traditional curtain lower beam installation method to the curtain cloth is solved, and the effect of simplifying installation, improving visual effects and reducing noise is achieved.

CN223089234UActive Publication Date: 2025-07-11CHANGZHOU YINGSHANG INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422336735.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-07-11
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The installation method of traditional curtain lower beams is easy to damage the curtain cloth, which is complicated to disassemble and install. The gloss difference between the metal or plastic lower beams and the curtain cloth is obvious, causing noise and affecting the visual and user experience.

Method used

Design a cloth-encapable curtain lower beam profile. By setting multiple slots and clamping structures on the metal or plastic body, the curtain cloth is fixed and wrapped, and elastic sheets are used to provide tension, reduce noise and simplify the installation process.

Benefits of technology

Avoid damage to the curtain cloth, improve visual effects, reduce noise, simplify the installation and disassembly process, and reduce production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a curtain lower beam profile capable of being wrapped with cloth, which belongs to the technical field of curtain lower beams and comprises a body. The opening is formed in the upper end of the body; the first clamping groove is formed in the inner side of the rear end of the body; the second clamping groove is obliquely formed between the front end and the rear end of the body; the third clamping groove is formed in the outer side of the rear end of the body. The first open groove is formed in the body made of metal or plastic, so that the curtain cloth can be clamped and fixed on the body, the curtain cloth is prevented from being damaged, and when the curtain cloth needs to be replaced or cleaned, the curtain cloth is simple to disassemble and assemble and easy to operate; the second clamping groove and the third clamping groove are formed in the body made of metal or plastic, the body can be wrapped with cloth, the overall visual effect between a lower beam and curtain cloth can be better, and when a curtain moves or is blown by wind, the collision noise between the lower beam and an aluminum alloy window frame can be reduced, and the use experience is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of curtain lower beams, and particularly relates to a curtain lower beam profile capable of wrapping cloth. Background Art

[0002] The traditional installation method of curtain lower beams usually directly fixes the lower beam at the bottom of the curtain cloth, such as using nails or hanging it by making holes at the lower end of the curtain cloth. However, these methods have certain limitations. For example, they may damage the curtain fabric, or when the curtain needs to be replaced or cleaned, the disassembly and installation processes are relatively cumbersome.

[0003] In addition, in the current curtain design, the lower beam is mainly made of aluminum alloy or plastic materials and is often decorated by processes such as spraying or baking paint. However, this decoration method can often only provide limited color choices, and its appearance effect largely depends on the quality of the spraying or baking paint process. There is an obvious gloss difference between the lower beam made of metal or plastic and the curtain fabric, which not only affects the overall visual effect of the curtain, but also when the curtain moves or is blown by the wind, the collision between the lower beam and the aluminum alloy window frame will produce harsh noises, affecting the living experience. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the defects of the prior art and provide a curtain lower beam profile capable of wrapping cloth.

[0005] To achieve the above and other purposes, the utility model is realized by including the following technical solutions: The utility model provides a curtain lower beam profile capable of wrapping cloth, including a body; an opening provided at the upper end of the body; a first card slot provided inside the rear end of the body, with its slot opening facing the front end; a second card slot obliquely provided between the front end and the rear end of the body, with its slot opening facing the upper rear; and a third card slot provided outside the rear end of the body, with its slot opening facing the rear end.

[0006] In one embodiment, the first card slot is clamped with the lower end of the curtain cloth through a hard piece.

[0007] In one embodiment, the curtain lower beam profile capable of wrapping cloth further includes a wrapping cloth, one end of which is installed in the second card slot, the other end is installed in the third card slot, and it is wrapped tightly around the front end face and the lower end face of the body.

[0008] In one embodiment, one end of the wrapping cloth is clamped with the second card slot through a hard piece.

[0009] In one embodiment, the hard piece is welded, stapled or adhered to the lower end of the curtain cloth or one end of the wrapping cloth.

[0010] In one embodiment, the other end of the wrapping cloth is clamped with the third card slot through an elastic sheet.

[0011] In one embodiment, the elastic sheet is a thin sheet with elasticity, and the thickness is between 0.2 mm and 0.5 mm.

[0012] In one embodiment, the elastic sheet is welded, stapled or adhered to the other end of the wrapping cloth.

[0013] In one embodiment, the lower end of the first card slot is connected to the rear end of the second card slot.

[0014] In one embodiment, the bottom of the first card slot protrudes from the bottom of the third card slot to form a protrusion.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By providing the first slot on the body made of metal or plastic, the curtain cloth can be clamped and fixed on the body, thus avoiding damage to the curtain cloth, and when the curtain cloth needs to be replaced or cleaned, the disassembly and installation are simple and easy to operate;

[0017] 2. By providing the second card slot and the third card slot on the body made of metal or plastic, the wrapping of the body can be realized, which can make the overall visual effect between the lower beam and the curtain cloth better, and when the curtain moves or is blown by the wind, the collision noise between the lower beam and the aluminum alloy window frame can be reduced, improving the use experience; at the same time, the wrapping cloth and the body are connected by a clamping method, which can facilitate the disassembly and installation of the wrapping cloth according to needs;

[0018] 3. The present utility model uses an elastic sheet to fix the other end of the wrapping cloth, which can accommodate the tolerance of fabric cutting on the elastic sheet. The elastic sheet can provide the elastic force to keep the wrapping cloth taut, and it can be installed in place by manual bending. The installation is quick and the economic benefit is good, and the qualified rate is high;

[0019] 4. The design that the lower end of the first card slot of the present utility model is connected to the rear end of the second card slot can reduce the use of raw materials of the profile, thereby reducing the production cost;

[0020] 5. The design of the protrusion of the present utility model can increase the deformation amount of the elastic sheet, obtaining a greater tension force to further ensure the taut effect of the wrapping cloth on the front end face and the lower end face of the body. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It shows a three-dimensional structural schematic diagram of a curtain lower beam profile with a wrapping cloth of the present utility model.

[0022] Figure 2It shows a schematic side view structure of a curtain lower beam profile with wrap-around cloth of the present utility model.

[0023] Figure 3 It shows a schematic side view structure of a curtain lower beam profile with wrap-around cloth of the present utility model after installing the curtain cloth and the wrap-around cloth.

[0024] In the figure: 10. Curtain lower beam profile with wrap-around cloth, 11. Body, 12. Opening, 13. First card slot, 14. Second card slot, 15. Third card slot, 151. Protrusion, 16. Hook member; 20. Wrap-around cloth, 21. Rigid sheet, 22. Elastic sheet; 30. Curtain cloth, 31. Rigid sheet. Specific embodiments

[0025] Please refer to Figures 1 - 3 . The following uses specific specific examples to illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification.

[0026] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limited conditions for the implementation of the present utility model. Therefore, they do not have technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present utility model.

[0027] Unless otherwise defined, the technical terms or scientific terms used here should be understood in the general sense by those with ordinary skills in the field to which the present utility model belongs. The words such as "one", "a" or "the" used in the present utility model do not represent a quantity limit either, but only indicate that there is at least one. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. The serial numbers assigned to the components in this specification itself, such as "first", "second", etc., are only used to distinguish the described objects and do not have any sequential or technical meaning. And the "connection" mentioned in the present invention, unless otherwise specified, includes both direct and indirect connections.

[0028] The "front end" used in the present utility model refers to the end facing the user after the installation of the wrap-around cloth lower beam, and the "rear end" refers to the end facing the window after the installation of the wrap-around cloth lower beam.

[0029] In order to avoid confusion with the present utility model, some well-known technical features in the art are not described.

[0030] Such as Figures 1 - 3As shown in the figure, this embodiment provides a curtain lower beam profile 10 that can be wrapped with cloth, including a body 11, an opening 12, a first card slot 13, a second card slot 14, and a third card slot 15. The outer contour of the body 11 is approximately rectangular; the opening 12 is provided at the upper end of the body 11 for passing through the wrapping cloth 20 and the curtain cloth 30; the first card slot 13 is provided inside the rear end of the body 11, and its slot opening faces the front end for clamping the lower end of the curtain cloth 30; the second card slot 14 is inclined between the front end and the rear end of the body 11, and its slot opening faces the upper rear for clamping one end of the wrapping cloth 20; the third card slot 15 is provided outside the rear end of the body 11, and its slot opening faces the rear end for clamping the other end of the wrapping cloth 20. After the wrapping cloth 20 is wrapped around the body 11, the wrapping cloth 20 is tightly wrapped around the front end face and the lower end face of the body 11.

[0031] Further, the lower end of the curtain cloth 30 is clamped with the first card slot 13 through a hard piece 31. Specifically, the hard piece 31 can be a strip with glue, or other hard pieces that can achieve fixed connection with various fabrics. The lower end of the curtain cloth 30 is fixedly connected to the hard piece 21 by welding, stapling, or bonding, etc.; during installation, the hard piece 31 can be inserted into the first card slot 13 from the side of the body 11.

[0032] Further, one end of the wrapping cloth 20 is clamped with the second card slot 14 through a hard piece 21. Specifically, the hard piece 21 can be a strip with glue, or other hard pieces that can achieve fixed connection with various fabrics. One end of the wrapping cloth 20 is fixedly connected to the hard piece 21 by welding, stapling, or bonding, etc.; during installation, the hard piece 21 can be inserted into the second card slot 14 from the side of the body 11.

[0033] Further, the other end of the wrapping cloth 20 is clamped with the third card slot 15 through an elastic piece 22. Specifically, the elastic piece 22 is a thin sheet with elasticity, which can be rectangular and has a thickness between 0.2 mm and 0.5 mm. The other end of the wrapping cloth 20 is fixedly connected to the elastic piece 22 by welding, stapling, etc.; during installation, through the elastic deformation of the elastic piece 22, the elastic piece 22 and the other end of the wrapping cloth 20 are pressed into the third card slot 15 from the top of the third card slot 15. The elastic piece 22 can provide a force to tighten the wrapping cloth 20 to achieve that the wrapping cloth 20 is tightly wrapped around the front end face and the lower end face of the body 11.

[0034] Further, the lower end part of the first card slot 13 is connected to the rear end part of the second card slot 14, that is, they share a card hook member 16. This design can reduce the use of raw materials for the profile, thereby reducing production costs.

[0035] Further, a bottom of the first card slot 13 protrudes from a bottom of the third card slot 15 to form a protrusion 151. The design of the protrusion 151 can increase the deformation amount of the elastic sheet 22, obtaining a greater tension force to further ensure the tension effect of the wrapping cloth 20 on the front end face and the lower end face of the body 11.

[0036] In summary, through the design of the present utility model, by providing the first slot 13 on the body 11 made of metal or plastic, the curtain cloth 30 can be snap-fitted and fixed on the body 11, thereby avoiding damage to the curtain cloth 30. Moreover, when it is necessary to replace or clean the curtain cloth 30, the disassembly and installation are simple and easy to operate. In addition, by providing the second card slot 14 and the third card slot 15 on the body 11 made of metal or plastic, the wrapping of the body 11 can be realized, which can make the overall visual effect between the lower beam and the curtain cloth 30 better. Moreover, when the curtain moves or is blown by the wind, the collision noise between the lower beam and the aluminum alloy window frame can be reduced, improving the use experience. At the same time, the wrapping cloth 20 and the body 11 are connected by a snap-fit method, which can facilitate the disassembly and installation of the wrapping cloth 20 according to needs.

[0037] Therefore, the present utility model effectively overcomes various disadvantages in the prior art and has high industrial utilization value. The above embodiments are only illustrative of the principles and effects of the present utility model, and are not used to limit the present utility model. Any person familiar with this technology can modify or change the above embodiments without departing from the spirit and scope of the present utility model. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present utility model should still be covered by the claims of the present utility model.

Claims

1. A curtain lower beam profile that can be wrapped with cloth, characterized in that, Comprising A body; An opening, provided at the upper end of the body; A first card slot, provided inside the rear end of the body, with its notch facing the front end; A second card slot, obliquely provided between the front end and the rear end of the body, with its notch facing the upper rear; A third card slot, provided outside the rear end of the body, with its notch facing the rear end.

2. The wrapable curtain lower beam profile according to claim 1, characterized in that, The lower end of the curtain fabric is clamped to the first card slot through a rigid piece.

3. The cloth-wrappable lower beam profile for curtains according to claim 1, characterized in that, It further comprises a covering cloth, one end of which is installed in the second card slot, the other end is installed in the third card slot, and it wraps around the front end face and the lower end face of the body.

4. The curtain lower beam profile capable of being wrapped with cloth according to claim 3, wherein, One end of the covering cloth is clamped to the second card slot through a rigid piece.

5. The drapery lower rail profile capable of being wrapped with cloth according to claim 4, characterized in that, The rigid piece is welded, stapled or adhered to one end of the covering cloth.

6. The wrapable curtain lower beam profile according to claim 3, characterized in that, The other end of the covering cloth is clamped to the third card slot through an elastic piece.

7. The curtain lower beam profile capable of being wrapped with cloth according to claim 6, characterized in that, The elastic piece is a thin sheet with elasticity, and its thickness is between 0.2 mm and 0.5 mm.

8. The cloth-wrapable lower beam profile for curtain according to claim 7, characterized in that, The elastic piece is welded, stapled or adhered to the other end of the covering cloth.

9. The curtain lower beam profile capable of being wrapped with cloth according to claim 1, characterized in that, The lower end part of the first card slot is connected to the rear end part of the second card slot.

10. The wrapable curtain lower beam profile according to claim 1, characterized in that, The bottom of the first card slot protrudes from the bottom of the third card slot to form a protrusion.

Citation Information

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