CN216494784U - Curtain cloth and curtain structure - Google Patents
Curtain cloth and curtain structure Download PDFInfo
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- CN216494784U CN216494784U CN202122789072.7U CN202122789072U CN216494784U CN 216494784 U CN216494784 U CN 216494784U CN 202122789072 U CN202122789072 U CN 202122789072U CN 216494784 U CN216494784 U CN 216494784U
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- curtain
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- curtain cloth
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Abstract
The utility model discloses a curtain cloth and a curtain structure. The curtain structure comprises a mounting seat and a curtain fabric, wherein two ends of the curtain fabric are connected with the mounting seat, and a folding and unfolding device for folding and unfolding the curtain fabric is arranged between at least one end of the curtain fabric and the mounting seat. The light shielding part and the light transmission part can adopt an integrated design, when sunlight does not need to be shielded, the light transmission part on the front side of the curtain cloth is aligned with the light transmission part on the rear side of the curtain cloth, and the sunlight can pass through the two light transmission parts and enter a room; when sunlight needs to be shielded, the light shielding part on the front side of the curtain cloth is aligned with the light transmitting part on the rear side of the curtain cloth, or the light transmitting part on the front side of the curtain cloth is aligned with the light shielding part on the rear side of the curtain cloth, so that the sunlight is blocked by the light shielding part and cannot enter the room. When the curtain is not needed, the curtain cloth can be directly rolled up, and the use is convenient.
Description
Technical Field
The utility model relates to curtain cloth and a curtain structure.
Background
The existing light adjusting curtain structure comprises a light-transmitting inner fabric and a light-transmitting outer fabric, wherein the inner fabric and the outer fabric are both vertically arranged, a plurality of light-tight unit pieces are connected between the inner fabric and the outer fabric, the inner ends of the unit pieces are connected with the inner fabric, and the outer ends of the unit pieces are connected with the outer fabric. When sunlight does not need to be shielded, the unit pieces are arranged in parallel with the light, and when the sunlight needs to be shielded, the inner fabric or the outer fabric is operated to ascend or descend, so that the unit pieces shield the light, and light adjustment is completed.
The above technical solution has the following disadvantages: 1. the curtain cloth is of a three-layer structure, and is inconvenient to roll up and transport and high in transport cost; 2. the curtain structure is inconvenient to operate and cannot be completely folded, and the use occasions are limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a curtain fabric and a curtain structure which are convenient to use.
In order to achieve the purpose, the utility model discloses a curtain fabric which comprises a plurality of light-shielding parts and a plurality of light-transmitting parts, wherein the light transmittance of the light-shielding parts is smaller than that of the light-transmitting parts, and the light-shielding parts and the light-transmitting parts are alternately arranged. During manufacturing, the shading part and the light transmission part can adopt an integrated design, so that the light shading part is convenient to manufacture, is thin in thickness, is in a long and flat shape as a whole, is convenient to roll up during transportation, saves transportation space and reduces transportation cost.
Preferably, the light shielding part and the light transmission part are formed by interweaving a plurality of warps and a plurality of wefts, and the density of the wefts of the light shielding part is greater than that of the wefts of the light transmission part. During manufacturing, the light shielding part and the light transmission part are both made of a woven fabric, the light shielding part and the light transmission part are of an integral structure, the thickness is only one layer, and manufacturing and transportation are convenient.
Preferably, the light transmission part has a non-uniform density of the warp or a non-uniform density of the weft. The warp and weft of the existing fabric are uniformly distributed, when the fabric is positioned under a light source, light rays can be reflected to form wavy moire light spots, and the moire light spots shake along with the fabric to stimulate human eyes and easily cause visual vertigo. The warps of the light-transmitting part are not uniform in density. When the LED lamp is used, light reflected by the light transmission part is more disordered and irregular, so that wavy Moire light spots are prevented from being formed, stimulation to human eyes is relieved, and visual vertigo is relieved.
The curtain structure comprises an installation seat and the curtain cloth, wherein two ends of the curtain cloth are connected with the installation seat, and a folding and unfolding device for folding and unfolding the curtain cloth is arranged between at least one end of the curtain cloth and the installation seat. When the device is used, two ends of the curtain cloth are connected with the mounting seats, the middle section of the curtain cloth sags under the action of gravity, when sunlight does not need to be shielded, the retraction device is operated to control one end of the curtain cloth to ascend or descend, so that the light transmission parts on the front side of the curtain cloth are aligned with the light transmission parts on the rear side of the curtain cloth, and sunlight can penetrate through the two light transmission parts to enter a room; when the sunlight needs to be shielded, the retraction device is operated to control one end of the curtain cloth to ascend or descend so that the light shielding part on the front side of the curtain cloth is aligned with the light transmitting part on the rear side of the curtain cloth, or the light transmitting part on the front side of the curtain cloth is aligned with the light shielding part on the rear side of the curtain cloth, and the sunlight is blocked by the light shielding part and cannot enter the room.
Preferably, the folding and unfolding device comprises a folding and unfolding shaft rotatably connected with the mounting seat, the end part of the curtain cloth is connected with the folding and unfolding shaft, and the folding and unfolding device further comprises a driving device for driving the folding and unfolding shaft to rotate. When the curtain is used, the folding and unfolding shaft is operated to rotate, the curtain cloth is rolled on the folding and unfolding shaft, one end of the curtain cloth rises, or the folding and unfolding shaft is operated to rotate reversely, the curtain cloth leaves the folding and unfolding shaft, and one end of the curtain cloth falls.
Preferably, the side part of the take-up and pay-off shaft is connected with a plurality of pairs of side edges which are uniformly arranged along the circumferential direction of the take-up and pay-off shaft, the driving device comprises an annular pull rope connected with a plurality of chain beads, and the chain beads can be positioned in a gap between every two adjacent pairs of side edges. The distance between two of each pair of sides is less than the diameter of the chain bead. When the folding and unfolding device is used, the folding and unfolding shaft can be operated to rotate by pulling the pull rope, and the folding and unfolding shaft can be operated to rotate reversely by pulling the pull rope reversely.
Preferably, the mounting seat is connected with a limiting plate which is positioned above the folding shaft and used for preventing the chain beads from separating from a gap between two adjacent pairs of side edges. The limiting plate prevents the chain beads from separating from the gap between two adjacent pairs of side edges, and ensures reliable motion of the folding and unfolding shaft.
Preferably, a rotating shaft is arranged above the middle section of the curtain cloth. When the curtain fabric is used, the middle section of the curtain fabric extends downwards under the action of the weight of the rotating shaft, the flatness of the curtain fabric is improved, and meanwhile, when one end of the curtain fabric rises or falls, the rotating shaft can rotate along with the curtain fabric.
Preferably, the counterweight housing is further included, and the rotating shaft is rotatably connected with the counterweight housing. When the curtain fabric is used, the rotating shaft is shielded by the counterweight shell, the aesthetic feeling of the appearance is improved, the counterweight is added, and the flatness of the curtain fabric is further improved.
Preferably, at least two guide shafts are rotatably connected to the counterweight housing, one guide shaft is located in front of the curtain cloth, and the other guide shaft is located behind the curtain cloth. When the curtain cloth is used, the phenomenon that the distance between the front side and the lower part of the rear side of the curtain cloth is too large due to the fact that the rotating shaft is thick, and the light shielding part or the light transmission part on the front side of the curtain cloth is not aligned with the light shielding part or the light transmission part on the rear side of the curtain cloth is avoided.
In conclusion, the beneficial effects of the utility model are as follows: the light shielding part and the light transmission part can adopt an integrated design, when sunlight does not need to be shielded, the light transmission part on the front side of the curtain cloth is aligned with the light transmission part on the rear side of the curtain cloth, and the sunlight can pass through the two light transmission parts and enter a room; when sunlight needs to be shielded, the light shielding part on the front side of the curtain cloth is aligned with the light transmitting part on the rear side of the curtain cloth, or the light transmitting part on the front side of the curtain cloth is aligned with the light shielding part on the rear side of the curtain cloth, so that the sunlight is blocked by the light shielding part and cannot enter the room. When the curtain is not needed, the curtain cloth can be directly rolled up, and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of a curtain fabric according to the present invention;
fig. 2 is a schematic structural view of a light-transmitting portion in a curtain fabric in embodiment 1 of the present invention;
fig. 3 is a schematic structural view of a light-transmitting portion in a curtain fabric in embodiment 2 of the present invention;
FIG. 4 is a schematic view of a window covering construction according to the present invention;
FIG. 5 is a schematic view of the internal structure of a window covering according to the present invention;
FIG. 6 is a schematic view of section A-A of FIG. 5;
FIG. 7 is a schematic view of the structure of detail C of FIG. 6;
FIG. 8 is a schematic view of detail D of FIG. 6;
FIG. 9 is a schematic structural view of section B-B of FIG. 5;
fig. 10 is a schematic structural view of section E-E in fig. 9.
In the figure: 1. curtain cloth; 2. a light shielding portion; 3. a light-transmitting portion; 4. warp threads; 5. a weft; 6. a mounting seat; 7. pulling a rope; 8. a counterweight housing; 9. a rotating shaft; 10. a balancing weight; 11. a guide shaft; 12. retracting and releasing the shaft; 13. an upper opening; 14. a limiting plate; 15. a side edge; 16. beads of chain; 17. and a lower opening.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The utility model is further described with reference to the following figures and detailed description:
example 1: as shown in fig. 1 and 2, a curtain fabric 1 includes a plurality of light-shielding portions 2 and a plurality of light-transmitting portions 3, the light transmittance of the light-shielding portions 2 is smaller than that of the light-transmitting portions 3, and the light-shielding portions 2 and the light-transmitting portions 3 are alternately arranged. During manufacturing, the shading part 2 and the light transmission part 3 can adopt an integrated design, so that the manufacturing is convenient, the thickness is thin, the whole body is in a long and flat shape, and during transportation, the shading part is convenient to roll up, the transportation space is saved, and the transportation cost is reduced.
Specifically, the light-shielding portion 2 and the light-transmitting portion 3 are each formed by a plurality of warp threads 4 and a plurality of weft threads 5 being interwoven, and the density of the weft threads 5 of the light-shielding portion 2 is greater than the density of the weft threads 5 of the light-transmitting portion 3. During manufacturing, the light shielding part 2 and the light transmission part 3 are both made of a woven fabric, the light shielding part 2 and the light transmission part 3 are of an integral structure, the thickness is only one layer, and manufacturing and transportation are convenient.
The warp 4 and the weft 5 of the existing fabric are uniformly distributed, when the fabric is positioned under a light source, light rays can be reflected to form wavy light spots, and the light spots shake along with the fabric, so that eyes are stimulated, and visual vertigo is easily caused. The warps 4 of the light-transmitting part 3 are not uniform in density. When the LED lamp is used, the light reflected by the light-transmitting part 3 is more disordered and irregular, so that wavy light spots are avoided, the stimulation to human eyes is reduced, and visual vertigo is relieved.
Example 2: as shown in fig. 1 and 3, a curtain fabric 1 includes a plurality of light-shielding portions 2 and a plurality of light-transmitting portions 3, the light transmittance of the light-shielding portions 2 is smaller than that of the light-transmitting portions 3, and the light-shielding portions 2 and the light-transmitting portions 3 are alternately arranged. During manufacturing, the shading part 2 and the light transmission part 3 can adopt an integrated design, so that the manufacturing is convenient, the thickness is thin, the whole body is in a long and flat shape, and during transportation, the shading part is convenient to roll up, the transportation space is saved, and the transportation cost is reduced.
Specifically, the light-shielding portion 2 and the light-transmitting portion 3 are each formed by a plurality of warp threads 4 and a plurality of weft threads 5 being interwoven, and the density of the weft threads 5 of the light-shielding portion 2 is greater than the density of the weft threads 5 of the light-transmitting portion 3. During manufacturing, the light shielding part 2 and the light transmission part 3 are both made of a woven fabric, the light shielding part 2 and the light transmission part 3 are of an integral structure, the thickness is only one layer, and manufacturing and transportation are convenient.
The warp 4 and the weft 5 of the existing fabric are uniformly distributed, when the fabric is positioned under a light source, light rays can be reflected to form wavy moire light spots, and the moire light spots shake along with the fabric, stimulate human eyes and easily cause visual vertigo. The wefts 5 of the light transmission part 3 are not uniform. When the LED lamp is used, the light reflected by the light-transmitting part 3 is more disordered and irregular, so that wavy Moire light spots are avoided, the stimulation to human eyes is reduced, and visual vertigo is relieved.
Of course, the warps 4 and the wefts of the light-transmitting portion 3 may be simultaneously arranged in different densities, thereby further reducing irritation to human eyes.
Example 3: as shown in fig. 4 to 10, a curtain structure includes a mounting seat 6, the mounting seat 6 may be installed on a wall, the mounting seat 6 is a hollow structure, a strip-shaped lower opening 17 is formed in a lower portion of the mounting seat 6, the curtain structure further includes a curtain fabric 1 according to embodiment 1 or 2, two ends of the curtain fabric 1 are connected to an inner side of the mounting seat 6, and a winding and unwinding device for winding and unwinding the curtain fabric 1 is installed between at least one end of the curtain fabric 1 and the mounting seat 6. When the curtain fabric is used, two ends of the curtain fabric 1 are connected with the mounting seats 6, the middle section of the curtain fabric 1 sags under the action of gravity, when sunlight does not need to be shielded, the folding and unfolding device is operated, one end of the curtain fabric 1 is controlled to ascend or descend, the light-transmitting parts 3 on the front side of the curtain fabric 1 are aligned with the light-transmitting parts 3 on the rear side of the curtain fabric 1, and sunlight can penetrate through the two layers of the light-transmitting parts 3 and enter a room; when the sun light needs to be shielded, the retraction device is operated to control one end of the curtain cloth 1 to ascend or descend, so that the light shielding part 2 on the front side of the curtain cloth 1 is aligned with the light transmission part 3 on the rear side of the curtain cloth 1, or the light transmission part 3 on the front side of the curtain cloth 1 is aligned with the light shielding part 2 on the rear side of the curtain cloth 1, and the sun light is blocked by the light shielding part 2 and cannot enter the room. When the curtain is not needed, the curtain cloth 1 can be directly and completely rolled up, and the use is convenient.
Preferably, the folding and unfolding device comprises a folding and unfolding shaft 12 rotatably connected with the mounting seat 6, the end part of the curtain cloth 1 is connected with the folding and unfolding shaft 12, and the folding and unfolding device further comprises a driving device for driving the folding and unfolding shaft 12 to rotate. When the folding and unfolding device is used, the folding and unfolding shaft 12 is operated to rotate, the curtain cloth 1 is rolled on the folding and unfolding shaft 12, one end of the curtain cloth 1 rises, or the folding and unfolding shaft 12 is operated reversely to rotate, the curtain cloth 1 leaves the folding and unfolding shaft 12, and one end of the curtain cloth 1 descends. Preferably, the side part of the winding and unwinding shaft 12 is connected with a plurality of pairs of side edges 15 which are uniformly arranged along the circumferential direction of the winding and unwinding shaft 12, two side edges 15 in each pair of side edges 15 are axially arranged along the winding and unwinding shaft 12, the driving device comprises an annular pull rope 7 connected with a plurality of chain beads 16, and the chain beads 16 can be positioned in a gap between every two adjacent pairs of side edges 15. The distance between the two sides 15 of each pair of sides 15 is less than the diameter of the bead 16. When the folding and unfolding device is used, the folding and unfolding shaft 12 can be operated to rotate by pulling the pull rope 7, and the folding and unfolding shaft 12 can be operated to rotate reversely by pulling the pull rope 7 reversely.
The mounting seat 6 is connected with a limiting plate 14 which is located above the folding and unfolding shaft 12 and used for preventing the chain beads 16 from separating from gaps between the two adjacent pairs of side edges 15, the preferred shape of the limiting plate 14 is arc-shaped, the limiting plate 14 prevents the chain beads 16 from separating from gaps between the two adjacent pairs of side edges 15, and the reliable movement of the folding and unfolding shaft 12 is ensured.
A rotating shaft 9 is arranged above the middle section of the curtain cloth 1. When the curtain fabric is used, the middle section of the curtain fabric 1 extends downwards under the action of the weight of the rotating shaft 9, the flatness of the curtain fabric 1 is improved, and meanwhile, when one end of the curtain fabric 1 rises or falls, the rotating shaft 9 can rotate along with the curtain fabric.
Preferably, still include counter weight shell 8, counter weight shell 8 upper portion is seted up and is rectangular shape upper shed 13, and pivot 9 is located counter weight shell 8, and rotates with counter weight shell 8 and be connected. A counterweight block 10 is connected in the counterweight shell 8. When the curtain fabric is used, the counterweight shell 8 shields the rotating shaft 9, the aesthetic feeling of the appearance is improved, the counterweight is added, and the flatness of the curtain fabric 1 is further improved.
At least two guide shafts 11 are rotatably connected to the counterweight housing 8, one guide shaft 11 is located in front of the curtain fabric 1, and the other guide shaft 11 is located behind the curtain fabric 1. Preferably, the distance between the two guide shafts 11 is equal to the distance between the two ends of the curtain fabric 1, so that the front side and the rear side of the curtain fabric 1 are only in a vertical state. When the curtain cloth is used, the phenomenon that the distance between the front side and the rear side of the lower part of the curtain cloth 1 is too large due to the fact that the rotating shaft 9 is thick is avoided, and the light shielding part 2 or the light transmission part 3 on the front side of the curtain cloth 1 is not aligned with the light shielding part 2 or the light transmission part 3 on the rear side of the curtain cloth 1.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (8)
1. The curtain cloth is characterized by comprising a plurality of light shielding parts (2) and a plurality of light transmission parts (3), wherein the light transmittance of the light shielding parts (2) is smaller than that of the light transmission parts (3), and the light shielding parts (2) and the light transmission parts (3) are alternately arranged;
the light shielding part (2) and the light transmission part (3) are formed by interweaving a plurality of warps (4) and a plurality of wefts (5), and the density of the wefts (5) of the light shielding part (2) is greater than that of the wefts (5) of the light transmission part (3);
the warps (4) or the wefts (5) of the light-transmitting part (3) are not uniform in density.
2. A curtain structure comprises a mounting seat (6) and is characterized by further comprising a curtain cloth (1) as claimed in claim 1, wherein two ends of the curtain cloth (1) are connected with the mounting seat (6), and a folding and unfolding device for folding and unfolding the curtain cloth (1) is arranged between at least one end of the curtain cloth (1) and the mounting seat (6).
3. The structure of window curtains as claimed in claim 2, characterized in that, the retraction device comprises a retraction shaft (12) rotatably connected with the mounting seat (6), the end of the curtain cloth (1) is connected with the retraction shaft (12), and further comprises a driving device for driving the retraction shaft (12) to rotate.
4. A window covering structure as claimed in claim 3, characterized in that said winding shaft (12) has a plurality of pairs of lateral edges (15) connected to its lateral portion, said pairs being disposed circumferentially and uniformly along said winding shaft (12), said drive means comprising an annular cord (7) to which a plurality of beads (16) are connected, said beads (16) being able to be positioned in the interspace between two adjacent pairs of lateral edges (15).
5. The structure of curtains in claim 4, characterized in that the mounting seat (6) is connected with a limiting plate (14) which is located above the retraction shaft (12) and is used for preventing the beads (16) from separating from the gap between two adjacent pairs of side edges (15).
6. Window covering construction according to one of the claims 2 to 5, characterized in that a shaft (9) is placed above the middle section of the window covering (1).
7. The window covering structure of claim 6, further comprising a counter weight housing (8), wherein the shaft (9) is rotatably connected to the counter weight housing (8).
8. Curtain structure as in claim 7, characterized in that at least two guide shafts (11) are rotatably connected to said weight housing (8), one of said guide shafts (11) being located in front of said curtain cloth (1) and the other guide shaft (11) being located behind said curtain cloth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789072.7U CN216494784U (en) | 2021-11-15 | 2021-11-15 | Curtain cloth and curtain structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789072.7U CN216494784U (en) | 2021-11-15 | 2021-11-15 | Curtain cloth and curtain structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216494784U true CN216494784U (en) | 2022-05-13 |
Family
ID=81530134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122789072.7U Active CN216494784U (en) | 2021-11-15 | 2021-11-15 | Curtain cloth and curtain structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216494784U (en) |
-
2021
- 2021-11-15 CN CN202122789072.7U patent/CN216494784U/en active Active
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