Novel curtain fabric

Abstract

The utility model relates to a novel curtain fabric. The window screen fabric comprises a window screen fabric body, a plurality of positioning belts are attached to the front face and the back face of the window screen fabric body, a plurality of yarn sets are fixedly connected between every two adjacent positioning belts, each yarn set is composed of a plurality of decorative threads, and the area between every two adjacent positioning belts is divided into a shading area and a light-transmitting area; a pull wire is arranged on the window screen fabric body between every two adjacent positioning belts and sequentially penetrates through the window screen fabric body of all the shading areas in a reciprocating mode, so that the pull wire passes through all the light-transmitting areas in a mode that the front face and the back face are repeatedly switched, and the pull wire is further arranged around the corresponding yarn set by a circle in the shading areas; and the stay wire in the light-transmitting area is connected with a counter weight. When the window screen fabric is in a natural suspension state, the gravity of the counter weight is converted into the pulling force of the pull wire on the window screen fabric body, and the pulling force can drive the window screen fabric body to be bent and deformed, so that the window screen fabric body is guided to be in a relatively regular continuous wave-shaped suspension state.

Description

Technical Field

[0001] The utility model relates to a curtain fabric, in particular to a novel curtain fabric. Background Art

[0002] Curtain fabrics include pure cotton, linen, polyester, silk, and blends. Cotton offers a soft texture and pleasant hand feel; linen drapes well and has a strong texture; silk offers a natural, flowing, and layered feel; and polyester offers a strong, vibrant color and resistance to fading and shrinkage. Curtain fabrics are categorized as blackout curtains and window gauze based on their light-blocking properties. Window gauze, often made from synthetic fibers, is a very thin fabric. Its large pores allow for good light transmission, resulting in a unique hazy effect.

[0003] Curtains are typically secured with Roman rods or rails, and their actual width is much larger than the rail or rod length. This allows the curtain to appear wavy when fully extended. The better the drape of the fabric, the more natural the waving. However, curtain gauze itself is lightweight and not very stiff, resulting in a poor drape. This prevents the curtain from displaying a beautiful wavy pattern in actual use and causes the curtain to accumulate in misaligned creases when closed. These misaligned creases can cause the curtain to maintain this irregular wavy shape for extended periods, affecting the visual experience. Summary of the Invention

[0004] The utility model provides a novel curtain fabric, which solves the problem in the prior art that window gauze has poor drape and cannot show a good wave state in the actual installation state.

[0005] The above-mentioned technical problems of the present invention are mainly solved by the following technical solutions: a new type of curtain fabric, including a window screen fabric body, wherein the front and back sides of the window screen fabric body are attached with several horizontally spaced positioning bands, the positioning bands span the left and right ends of the window screen fabric body, and several groups of yarn groups distributed at equal intervals are fixedly connected between two adjacent positioning bands, the yarn group is composed of several decorative lines vertically connected between the two positioning bands, the area between the two adjacent positioning bands is divided into a shading area and a light-transmitting area, and the shading area is the yarn group distribution area; a pull wire spanning the left and right ends of the window screen fabric body is provided on the window screen fabric body between the two adjacent positioning bands, the pull wire sequentially passes through the window screen fabric body of all shading areas, so that the pull wire passes through all light-transmitting areas in a manner of repeatedly switching between the front and back sides, the pull wire and the window screen fabric body penetration portion are fixedly set, the pull wire is also arranged around the corresponding yarn group in the shading area, and a counterweight is connected to the pull wire in the light-transmitting area.

[0006] The present invention provides a pull cord on the main body of the window screen fabric. The pull cord continuously extends horizontally through the main body of the window screen fabric. The pull cord is fixed to the main body of the window screen fabric at the portion where it extends through the main body of the window screen fabric. Therefore, the pull cord is distributed in intervals and segments on any side of the main body of the window screen fabric. Because a counterweight is connected to the pull cord, when the present invention is in a naturally suspended state, the counterweight naturally droops. The gravity of the counterweight is converted into a pulling force on the main body of the window screen fabric by the pull cord, which causes the main body of the window screen fabric to bend and deform. Because the pull cord on the present invention is divided into a plurality of segments of equal length, and adjacent segments are distributed on both sides, the main body of the window screen fabric forms a relatively regular, continuous, wavy hanging state under the action of each segment, which is more aesthetically pleasing. Because the pull cord is also wound around the corresponding yarn group within the shading area, when the pull cord is tightened by the counterweight, the pull cord also tightens the yarn group, thereby tightening the part where the yarn group is wrapped. This wrapped part is generally located in the middle of the yarn group, so the yarn group has an hourglass shape with a narrow middle part and wide ends. The yarn group in this utility model mainly serves a decorative and auxiliary shading effect.

[0007] Furthermore, the width ratio of the light-shielding area to the light-transmitting area is 0.5 to 2:1, and the center spacing between two adjacent yarn groups is between 12 and 20 cm. The larger the proportion of the light-shielding area, the more obvious the light-shielding effect of the present invention, and vice versa.

[0008] Furthermore, the spacing between adjacent positioning bands is 15 to 40 cm. The greater the spacing between adjacent positioning bands, the fewer pull lines are required for the same specification of the window screen fabric, and the smaller the tension required to guide deformation. Conversely, the greater the tension required to guide deformation. Too little tension will result in poor deformation guidance, preventing the curtain from forming the desired wavy lines. However, too much tension will prevent the curtain from fully unfolding, so it needs to be controlled within a certain range.

[0009] Furthermore, the decorative thread is an elastic thread. When the part where the yarn group is wound is tightened, the decorative thread will be pulled, and the decorative thread located further outward will be pulled more. If the decorative thread is not elastic, the decorative thread will not be easily deformed, and the yarn group will not present a good hourglass shape.

[0010] Therefore, compared with the prior art, the present invention has the following characteristics: 1. When the present invention is in a natural hanging state, the gravity of the counterweight is converted into a pulling force of the pull wire on the window screen fabric body. This pulling force will drive the window screen fabric body to bend and deform, so the window screen fabric body is guided to be in a relatively regular continuous wavy hanging state, which is more beautiful; 2. The pulling force of the pull wire will make the yarn group become an hourglass-like shape with a thin middle part and wide upper and lower ends, which has a better ornamental effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Attachment Figure 1 It is a structural schematic diagram of the utility model;

[0012] Attachment Figure 2 It is a schematic diagram of the structure after the yarn group is tightened by the tension wire;

[0013] Attachment Figure 3 It is attached Figure 2 Top view of . DETAILED DESCRIPTION

[0014] The technical solution of the present invention will be further specifically described below with reference to embodiments and in conjunction with the accompanying drawings.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] Example 1: See Figure 1 A new type of curtain fabric includes a window screen fabric body 10, and positioning bands 20 are attached to the front and back of the window screen fabric body at fixed intervals. The fixed intervals are 15 to 40 cm, preferably 20 cm. The positioning bands are fixed to the window screen fabric body by adhesion or sewing. The positioning bands span the left and right ends of the window screen fabric body. A plurality of yarn groups 30 with equal intervals are fixedly connected between two adjacent positioning bands. The yarn group is composed of a plurality of decorative lines vertically connected between the two positioning bands. The decorative lines are elastic lines with high elasticity. The area between the two adjacent positioning bands is divided into a shading area 1 1 and the light-transmitting area 12, the shading area is the yarn group distribution area; a pull wire 40 is provided on the window screen fabric body between the two adjacent positioning belts, which spans the left and right ends of the window screen fabric body. The pull wire reciprocates through the window screen fabric body of all light-shielding areas in turn, so that the pull wire passes through all light-transmitting areas in a manner of repeatedly switching between the front and back sides. The pull wire and the window screen fabric body are fixedly arranged at the penetration portion, and the pull wire is also arranged around the corresponding yarn group in the light-shielding area. A counterweight 50 is connected to the pull wire in the light-transmitting area. The counterweight is a bead-like object that is movably sleeved on the pull wire, and the material is glass, artificial jade, metal, etc.

[0017] See Figure 2 and Figure 3In this embodiment, a tension cord is installed on the main body of the window screen fabric. The tension cord extends horizontally and continuously through the main body of the window screen fabric. The tension cord is fixed to the main body of the window screen fabric at the penetration point. Therefore, the tension cord is distributed in intervals and segments on each side of the window screen fabric. Because a counterweight is connected to the tension cord, when this embodiment is in a naturally suspended state, the counterweight naturally droops. The weight of the counterweight is converted into a pulling force on the main body of the window screen fabric by the tension cord, which drives the main body of the window screen fabric to bend and deform. Because the tension cord in this embodiment is divided into several segments of equal length, with adjacent segments located on both sides, the main body of the window screen fabric forms a relatively regular, continuous, wavy hanging state under the action of each segment, which is more aesthetically pleasing. Because the pull cord is wound around the corresponding yarn group within the shading area, when the pull cord is tightened by the counterweight, it also tightens the yarn group, thus constricting the area where the yarn group is wrapped. This area is generally located in the middle of the yarn group, resulting in the yarn group forming an hourglass shape with a narrow middle and wide ends. The yarn group in this embodiment mainly serves a decorative and auxiliary shading effect.

[0018] The width ratio of the light-shielding area to the light-transmitting area is 1:1; the center distance between two adjacent yarn groups is between 16 cm.

[0019] It is obvious to those skilled in the art that the present invention can be modified in many ways, and such modifications are not considered to depart from the scope of the present invention. All such modifications obvious to those skilled in the art are intended to be included within the scope of the present claims.

Claims

1. A new type of curtain fabric, including a window screen fabric body, characterized by: The front of the window screen fabric body is fitted with several horizontally spaced positioning bands, and the positioning bands span the left and right ends of the window screen fabric body. Several groups of equally spaced yarn groups are fixedly connected between two adjacent positioning bands, and the yarn group is composed of several decorative lines vertically connected between the two positioning bands. The area between the two adjacent positioning bands is divided into a shading area and a light-transmitting area, and the shading area is the area where the yarn group is distributed; a pull wire spanning the left and right ends of the window screen fabric body is provided on the window screen fabric body between the two adjacent positioning bands, and the pull wire passes through the window screen fabric body in all shading areas in turn, so that the pull wire passes through all light-transmitting areas in a manner of repeatedly switching between the front and back sides, the pull wire and the window screen fabric body are fixedly set, and the pull wire is also arranged around the corresponding yarn group in the shading area, and a counterweight is connected to the pull wire in the light-transmitting area.

2. The novel curtain fabric according to claim 1, characterized in that: The pull wire is further arranged around the corresponding yarn group in the shading area.

3. The novel curtain fabric according to claim 2, characterized in that: The width ratio of the light-shielding area to the light-transmitting area is 0.5 to 2:1; and the center distance between two adjacent yarn groups is between 12 and 20 cm.

4. The novel curtain fabric according to claim 3, characterized in that: The spacing between adjacent positioning belts is 15 to 40 cm.

5. The novel curtain fabric according to claim 2, characterized in that: The decorative line is an elastic line.

6. The novel curtain fabric according to claim 4, characterized in that: The positioning belt is fixed on the window screen fabric body by adhesion or sewing.

7. The novel curtain fabric according to claim 1, characterized in that: The counterweight is a bead-shaped object that is movably sleeved on the pull line.

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