Curtain with good shading performance

Abstract

The utility model relates to the technical field of curtains, and discloses a curtain with good shading performance, which comprises a curtain body, a plurality of mounting holes are equidistantly arranged at the upper end and the lower end of the curtain body, connecting rings are movably connected in the mounting holes at the upper end, and fixing components are mounted in the mounting holes at the lower end. The connecting rings are inserted into the mounting holes in the upper end of the curtain body, the mounting holes in the lower end of the curtain body are mounted and fixed at equal intervals through the fixing assemblies, the first breathable fabric, the ultraviolet-proof fabric, the light-absorbing fabric and the second breathable fabric are attached together, and the fixing assemblies have certain weight; under the action of the fixing assembly at the lower end, the lower end of the curtain cannot fly up due to slight wind blowing, wind can pass through the ultraviolet-proof fabric and the light-absorbing fabric along the air holes formed in the first air-permeable fabric and finally enter a room from the air holes in the second air-permeable fabric, and the curtain with the good light shading performance has the good ventilation effect while shading light.

Description

Technical Field

[0001] The utility model relates to the technical field of curtains, in particular to a curtain with good light-shielding properties. Background Art

[0002] As living standards continue to improve, so too do people's expectations for fabric performance. Curtains are a necessity, ubiquitous in buildings and on various transportation vehicles. They not only provide privacy but also block sunlight and heat. Curtains are typically made from a single piece of fabric and can be attached to a hook and secured to a sliding rod above the window.

[0003] For example, a curtain with good light-blocking properties with announcement number CN221242488U includes a curtain fabric body and a matching device. The matching device includes a light-blocking layer, a patterned layer, a heat-insulating layer and a connecting component. The light-blocking layer is arranged on the outside of the curtain fabric body, the patterned layer is arranged on the inside of the curtain fabric body, the heat-insulating layer is arranged between the curtain fabric body and the light-blocking layer, and the connecting component is arranged on the top of the curtain fabric body. By setting the light-blocking layer, the light-blocking performance of the curtain can be improved. By setting the heat-insulating layer, the heat-insulating performance of the curtain can be further improved. The connecting component facilitates the installation of the curtain with the internal guide rail of the curtain box, thereby improving the overall performance of the curtain, and then optimizing the structure of the existing single-layer curtain, which can effectively improve the light-blocking performance of the curtain and make it more convenient for daily use.

[0004] The above patent can effectively improve the light-shielding performance of curtains and is more convenient for daily use. However, in daily use, in order to facilitate the unfolding and folding of curtains, there are generally no corresponding fixing measures at the lower end of the curtains. When wind blows, the curtains are easily blown up by the wind. At this time, light will penetrate into the room from the part of the curtains blown up by the wind, and the light-shielding effect is poor.

[0005] Therefore, we propose a curtain with good light-blocking properties to solve the problems raised above. Utility Model Content

[0006] The purpose of the present utility model is to provide a curtain with good light-blocking performance, so as to solve the problem raised in the above-mentioned background art that, in order to facilitate the unfolding and folding of the curtain during daily use, the lower end of the curtain is generally not fixed with corresponding measures. When the wind blows, the curtain is easily blown up by the wind, and light will penetrate into the room through the part of the curtain blown up by the wind, resulting in poor light-blocking effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a curtain with good light-blocking properties, comprising a curtain body, a plurality of mounting holes equidistantly provided at the upper and lower ends of the curtain body, a connecting ring movably connected in the mounting holes at the upper end, the curtain body being composed of, from the outside to the inside, a first breathable fabric, an anti-ultraviolet fabric, a light-absorbing fabric, and a second breathable fabric, a plurality of air holes equidistantly provided on the first breathable fabric and the second breathable fabric, the first breathable fabric, the anti-ultraviolet fabric, the light-absorbing fabric, and the second breathable fabric being in contact with each other, and a fixing component being installed in the mounting holes at the lower end.

[0008] Preferably, the ventilation holes are all openings facing obliquely upward.

[0009] Preferably, the fixing assembly includes a connecting pipe slidably connected to the mounting hole, and a connecting plate is fixedly mounted on the side wall of the connecting pipe.

[0010] Preferably, a hollow rod is fixedly mounted on the side wall of the connecting plate, a telescopic rod is slidably connected inside the hollow rod, a U-shaped rod is fixedly mounted on one end of the telescopic rod, and one end of the U-shaped rod is slidably connected to the connecting pipe.

[0011] Preferably, one end of the U-shaped rod is slidably connected to the connecting plate, a sliding groove is provided on the U-shaped rod, and a card block is slidably connected in the sliding groove.

[0012] Preferably, a spring is fixedly installed between the side wall of the block and the inner wall of the sliding groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. When using the curtain, first insert the connecting rings through the multiple mounting holes on the upper end of the curtain body, and fix the mounting holes at the lower end at equal intervals through the fixing components, and fit the breathable fabric 1, the anti-ultraviolet fabric, the light-absorbing fabric, and the breathable fabric 2 together. The fixing components have a certain weight. When wind blows through the curtain, under the action of the fixing components at the lower end, the lower end of the curtain will not float up due to the slight wind. The wind will follow the air holes on the breathable fabric 1, pass through the anti-ultraviolet fabric and the light-absorbing fabric, and finally enter the room from the air holes on the breathable fabric 2. The curtain with good light-blocking properties has a good ventilation effect while blocking light.

[0015] 2. With the cooperation between the connecting plate, hollow rod, telescopic rod, U-shaped rod, connecting pipe, slide, block and spring, the multiple layers of fabric of the curtain are separated. The multiple layers of fabric are clamped and fixed by the fixing components. When cleaning, they can be cleaned separately, which is convenient for cleaning of the curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0019] Figure 4 For the utility model Figure 2 The enlarged schematic diagram of the three-dimensional structure at point B in the middle.

[0020] In the figure: 1. Curtain body; 11. Breathable fabric 1; 12. Anti-ultraviolet fabric; 13. Light-absorbing fabric; 14. Breathable fabric 2; 15. Ventilation hole; 2. Mounting hole; 3. Connecting ring; 4. Fixing assembly; 41. Connecting plate; 42. Hollow rod; 43. Telescopic rod; 44. U-shaped rod; 45. Connecting pipe; 46. Slide; 47. Block; 48. Spring. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1 - Figure 3 A curtain with good light-blocking properties includes a curtain body 1, a plurality of mounting holes 2 are equidistantly provided at the upper and lower ends of the curtain body 1, and a connecting ring 3 is movably connected in the upper mounting hole 2. The curtain body 1 is composed of a breathable fabric 11, an anti-ultraviolet fabric 12, a light-absorbing fabric 13, and a breathable fabric 2 14 from the outside to the inside. A plurality of ventilation holes 15 are equidistantly provided on the breathable fabric 11 and the breathable fabric 2 14. The breathable fabric 1 11, the anti-ultraviolet fabric 12, the light-absorbing fabric 13, and the breathable fabric 2 14 are all in contact with each other, and a fixing component 4 is installed in the lower mounting hole 2.

[0023] In this embodiment: when using the curtain, first, the connecting ring 3 is inserted into the multiple mounting holes 2 set at the upper end of the curtain body 1, and the mounting holes 2 at the lower end are equidistantly installed and fixed by the fixing component 4, and the breathable fabric 11, the anti-ultraviolet fabric 12, the light-absorbing fabric 13, and the breathable fabric 2 14 are attached together. The fixing component 4 has a certain weight. When wind blows through the curtain, under the action of the fixing component 4 at the lower end, the lower end of the curtain will not float up due to the slight wind. The wind will follow the air holes 15 opened on the breathable fabric 11, pass through the anti-ultraviolet fabric 12, the light-absorbing fabric 13, and finally enter the room from the air holes 15 on the breathable fabric 2 14. The curtain with good light-blocking performance has a good ventilation effect while blocking light.

[0024] Example 2: This example is an improvement made on the basis of Example 1. For details, please refer to Figure 2 - Figure 4 The ventilation holes 15 are all obliquely upward openings, which can prevent light from directly irradiating the anti-ultraviolet fabric 12, while affecting the refraction path of light while allowing ventilation, thereby weakening the light.

[0025] The fixing assembly 4 includes a connecting pipe 45 slidably connected in the mounting hole 2 , and a connecting plate 41 is fixedly mounted on the side wall of the connecting pipe 45 .

[0026] A hollow rod 42 is fixedly installed on the side wall of the connecting plate 41, and a telescopic rod 43 is slidably connected inside the hollow rod 42. A U-shaped rod 44 is fixedly installed on one end of the telescopic rod 43, and one end of the U-shaped rod 44 is slidably connected to the connecting tube 45. The U-shaped rod 44 can slide along the hollow rod 42 and drive the telescopic rod 43 to stretch or contract.

[0027] One end of the U-shaped rod 44 is slidably connected to the connecting plate 41 . A sliding groove 46 is provided on the U-shaped rod 44 . A clamping block 47 is slidably connected in the sliding groove 46 . The U-shaped rod 44 can be slidably connected to the connecting pipe 45 and the connecting plate 41 .

[0028] A spring 48 is fixedly installed between the side wall of the block 47 and the inner wall of the slide groove 46. The spring 48 can automatically push the block 47 outward to limit the U-shaped rod 44.

[0029] In this embodiment, when installing the curtain, the upper end of the curtain body 1 is preliminarily installed through the connecting ring 3. The U-shaped rod 44 is first pulled outward, and the U-shaped rod 44 drives the telescopic rod 43 to slide along the hollow rod 42. Then, the connecting tube 45 is inserted into the mounting hole 2 at the lower end, and the block 47 is pushed into the slide groove 46. At this time, the U-shaped rod 44 can be pushed into the connecting tube 45. When the U-shaped rod 44 slides to the time when the movable end of the block 47 is separated from the inner wall of the connecting plate 41, the spring 48 automatically pushes the block 47 outward. The block 47 now extends out of the slide groove 46, and the fixing is completed. After the assembly 4 is installed, when the curtain needs to be disassembled for cleaning, the block 47 is pushed into the slide groove 46 again and the U-shaped rod 44 is pulled out to cancel the clamping and fixing between the breathable fabric 1 11, the UV protection fabric 12, the light-absorbing fabric 13, and the breathable fabric 2 14. The multiple layers of fabric of the curtain are separated structures and are clamped and fixed by the fixing assembly 4. Since the inner and outer sides of the fabrics are provided with breathable holes 15, dust will enter these holes used for ventilation and affecting light refraction during daily use. In order to clean the curtain more thoroughly, they can be cleaned separately during cleaning.

[0030] The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A curtain with good light-blocking properties, comprising a curtain body (1), characterized in that: The upper and lower ends of the curtain body (1) are provided with a plurality of mounting holes (2) at equal intervals, and the mounting holes (2) at the upper end are movably connected with connecting rings (3). The curtain body (1) is composed of a breathable fabric 1 (11), an anti-ultraviolet fabric (12), a light-absorbing fabric (13), and a breathable fabric 2 (14) from the outside to the inside. The breathable fabric 1 (11) and the breathable fabric 2 (14) are provided with a plurality of breathable holes (15) at equal intervals, and the breathable fabric 1 (11), the anti-ultraviolet fabric (12), the light-absorbing fabric (13), and the breathable fabric 2 (14) are all in contact with each other. A fixing component (4) is installed in the mounting holes (2) at the lower end.

2. The curtain with good light-shielding properties according to claim 1, characterized in that: The vent holes (15) are all openings facing obliquely upward.

3. The curtain with good light-shielding properties according to claim 2, characterized in that: The fixing assembly (4) comprises a connecting tube (45) slidably connected to the mounting hole (2), and a connecting plate (41) is fixedly mounted on the side wall of the connecting tube (45).

4. The curtain with good light-shielding properties according to claim 3, characterized in that: A hollow rod (42) is fixedly mounted on the side wall of the connecting plate (41), a telescopic rod (43) is slidably connected inside the hollow rod (42), a U-shaped rod (44) is fixedly mounted on one end of the telescopic rod (43), and one end of the U-shaped rod (44) is slidably connected to the connecting pipe (45).

5. The curtain with good light-shielding properties according to claim 4, characterized in that: One end of the U-shaped rod (44) is slidably connected to the connecting plate (41), and a sliding groove (46) is provided on the U-shaped rod (44), and a clamping block (47) is slidably connected in each of the sliding grooves (46).

6. The curtain with good light-shielding properties according to claim 5, characterized in that: A spring (48) is fixedly installed between the side wall of the block (47) and the inner wall of the slide groove (46).

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