CN214943855U - Curtain with hidden pull rope - Google Patents

Abstract

The utility model provides a hidden (window) curtain of stay cord, the (window) curtain includes: the window shade comprises a frame body, a first handle and a first window shade; the curtain also comprises a first pull rope and a second pull rope, and fixed ends are respectively arranged at four corners of the frame body along the clockwise direction; a first guide area and a second guide area are further arranged at two ends of the first handle, and one end of the first pull rope is fixed at the first fixed end and then fixed at the fourth fixed end after sequentially passing through the first guide area and the second guide area; one end of the second pull rope is fixed at the second fixed end and is fixed at the third fixed end after sequentially passing through the second guide area and the first guide area. The curtain realizes the opening and closing of the curtain by the guide pieces arranged at the two ends of the handle, ensures that the pull rope can still be hidden when the single-layer pleated curtain is used, not only greatly saves the cost, but also ensures the attractiveness and neatness of the whole curtain.

Description

Curtain with hidden pull rope

Technical Field

The utility model relates to a (window) curtain technical field especially relates to a hidden (window) curtain of stay cord.

Background

Along with social development and technical innovation, people daily life is more and more intelligent. More and more smart homes are emerging in people's daily life. The curtain is a necessity of daily life of people, and the pleated curtain is widely applied. However, conventional honeycomb blinds are expensive, several times as expensive as single-layer pleated blinds. However, the pull cord of the conventional cellular shade is hidden and routed through the interior of the cellular shade, and the routing method is not aesthetically pleasing when applied to a single-layer pleated shade. Therefore, it is an urgent need to provide a curtain with hidden wires.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a hidden (window) curtain of stay cord.

The technical scheme of the utility model is a hidden (window) curtain of stay cord, the (window) curtain includes:

the frame body is arranged on the wall body and used for fixing the whole curtain;

the two ends of the first handle are slidably mounted in the frame body and move along the frame body;

one end of the first shading curtain is fixed on the frame body, and the other end of the first shading curtain is fixed on the first handle;

the curtain also comprises a first pull rope and a second pull rope, wherein a first fixed end, a second fixed end, a third fixed end and a fourth fixed end are respectively arranged at four corners of the frame body along the circumferential direction; and

a first guide area and a second guide area are further arranged at two ends of the first handle, and one end of the first pull rope is fixed at the first fixed end and then fixed at the fourth fixed end after sequentially passing through the first guide area and the second guide area; one end of the second pull rope is fixed at the second fixed end and is fixed at the third fixed end after sequentially passing through the second guide area and the first guide area;

the first guide area is provided with a first guide piece and a second guide piece which are movably arranged at one end of the first handle, and the second guide area is provided with a third guide piece and a fourth guide piece which are movably arranged at the other end of the first handle; one end of the first pull rope is fixed at the first fixed end, passes through the bottom of the first guide piece and then is fixed at the fourth fixed end through the upper end of the fourth guide piece; one end of the second pull rope is fixed to the second fixing end, and the second pull rope passes through the bottom of the third guide piece and then passes through the upper end of the second guide piece to be fixed to the third fixing end.

Preferably, the curtain further comprises a second handle, a third pull rope and a fourth pull rope, wherein two ends of the second handle are slidably mounted in the frame body and move along the frame body; and

a third guide area and a fourth guide area are further arranged at two ends of the second handle, and one end of a third pull rope is fixed at the second fixed end after passing through the third guide area and the fourth guide area in sequence; one end of the fourth pull rope is fixed behind the fourth fixed end and sequentially passes through the fourth guide area and the third guide area and then is fixed at the first fixed end.

Preferably, the third guiding area is provided with a fifth guiding element and a sixth guiding element which are movably arranged at one end of the second pull handle, and the fourth guiding area is provided with a seventh guiding element and an eighth guiding element which are movably arranged at the other end of the second pull handle; one end of the third pull rope is fixed at the first fixed end, passes through the bottom of the fifth guide piece and then is fixed at the fourth fixed end through the upper end of the eighth guide piece; one end of the fourth pull rope is fixed to the second fixing end, and the fourth pull rope passes through the bottom of the seventh guide piece and then passes through the upper end of the sixth guide piece to be fixed to the third fixing end.

Preferably, a second window shade is further disposed between the second handle and the frame body.

Preferably, the widths of the first window shade and the second window shade are greater than the width of the inner side of the frame body, and the two sides of the first window shade and the second window shade are movably arranged in the frame body.

Preferably, the first shade and the second shade are single-layer pleated shades.

Preferably, all of the guide members are cylindrical in configuration.

Preferably, the two ends of the first handle and the second handle are respectively provided with a guide fixing piece, each guide fixing piece is provided with two groove areas, and all the guide pieces are movably arranged in the corresponding groove areas.

Preferably, the first handle further comprises a first pull rod, and a first groove is formed in the outer side surface of the first pull rod; the second handle also comprises a second pull rod, and a second groove is formed in the outer side surface of the second pull rod;

preferably, a first step is arranged on one side of the first pull rod close to the second pull rod, a second step is arranged on one side of the second pull rod close to the first pull rod, and the first step and the second step are axisymmetric.

The technical scheme has the following advantages or beneficial effects: the curtain realizes the opening and closing of the curtain by the guide pieces arranged at the two ends of the handle, ensures that the pull rope can still be hidden when the single-layer pleated curtain is used, not only greatly saves the cost, but also ensures the attractiveness and neatness of the whole curtain. In addition, the cylinder structure setting of guide makes things convenient for the stay cord to slide along the guide, has reduced frictional force to a certain extent, guarantees that the user does not need too big power, just can stimulate the handle. In addition, the friction force is reduced, the guide piece and the pull rope are protected, and the service life of the curtain is prolonged. And the first step and the second step are mutually matched, so that light transmission caused by gaps is prevented, and the shading performance of the curtain is ensured.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.

FIG. 1 is a schematic view of the whole structure of a hidden curtain with pull cords;

FIG. 2 is a schematic view of a cord structure of a hidden pull cord curtain of the present invention with a handle;

FIG. 3 is a schematic view of a wire arrangement structure of a rope-hidden curtain of the present invention with two handles;

FIG. 4 is a schematic view of a part of the hidden curtain with pull cords;

FIG. 5 is an enlarged view of structure A of FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of a second guiding and fixing member of the hidden pull cord curtain of the present invention;

FIG. 7 is a right side view of the first handle of the hidden window curtain with pulling rope of the present invention;

fig. 8 is a schematic structural view of a first handle of the pull rope concealed curtain of the present invention;

FIG. 9 is a schematic view of a second handle of the hidden window curtain with a pull cord;

in the drawings: 1. a frame body; 11. a first fixed end; 12. a second fixed end; 13. a third fixed end; 14. a fourth fixed end; 21. a first handle; 211. a first pull rod; 212. a first groove; 213. a first step; 22. a second handle; 221. a second pull rod; 222. a second groove; 223. a second step; 31. a first window shade; 32. a second window shade; 41. a first pull cord; 42. a second pull cord; 43. a third pull cord; 44. a fourth pull cord; 51. a first guide area; 511. a first guide member; 512. a second guide member; 52. a second guide area; 521. a third guide member; 522. a fourth guide member; 53. a third guide area; 531. a fifth guide member; 532. a sixth guide member; 54. a fourth guide area; 541. a seventh guide; 542. an eighth guide; 6. a second guide fixing member; 61. a third groove region; 62. a fourth recessed area.

Detailed Description

The following describes a curtain according to the present invention in detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "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 of description and simplification of 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 thus, should not be construed as limiting the present invention. Meanwhile, the terms "first", "second", and the like are only used for distinguishing the names of the components, and have no primary and secondary relationship, so that the present invention is not limited.

As shown in fig. 1, a window covering includes:

the frame body 1 is arranged on a wall body and used for fixing the whole curtain;

a first handle 21, wherein two ends of the first handle 21 are slidably arranged in the frame body 1 and move along the vertical direction of the frame body 1;

one end of the first shade 31 is fixed on the frame 1, and the other end is fixed on the first handle 21, and the first shade 31 is lifted and lowered to open or close the window curtain, thereby realizing the shading effect.

Further, as shown in fig. 2, the window covering further includes a first pulling rope 41 and a second pulling rope 42, a first fixing end 11, a second fixing end 12, a third fixing end 13 and a fourth fixing end 14 are respectively disposed at four corners of the circumferential frame 1 (i.e., upper left corner, upper right corner, lower left corner and lower right corner of the frame 1), two ends of the first pulling rope 41 are respectively fixed at the first fixing end 11 and the fourth fixing end 14, and two ends of the second pulling rope 42 are respectively fixed at the second fixing end 12 and the third fixing end 13.

Further, a first guide area 51 and a second guide area 52 are further disposed at two ends of the first handle 21, one end of the first pulling rope 41 is fixed at the first fixed end 11, and then passes through the first guide area 51 and the second guide area 52 in sequence and is fixed at the fourth fixed end 14, and one end of the corresponding second pulling rope 42 is fixed at the second fixed end 12, and then passes through the second guide area 52 and the first guide area 51 in sequence and is fixed at the third fixed end 13. When the user pulls the first handle 21 up or down, the first guide area 51 and the second guide area 52 move up or down along with the first handle 21, and at the same time, the two guide areas move along the two pull cords, and the first handle 21 can be fixed without falling regardless of the position at which the first handle 21 is stopped. By the mode, the opening and closing of the curtain at any angle are realized, and the two pull wires are hidden at two sides of the frame body 1, so that the integral appearance of the curtain is not influenced. In addition, the arrangement of the two pull ropes also ensures that the handle can keep balance when moving, and prevents the handle from inclining.

Further, the first pulling rope 41 and the second pulling rope 42 are both in a tight state, and in this state, it can be ensured that the handle can be stopped at any position. In particular, because of the tension state of the two pull ropes, a certain friction force exists between the pull ropes and the guide area, so that the stop of the pull handle at any position can be ensured. When a user opens and closes the window, the handle can be moved only by properly applying certain upward or downward pulling force, and after the pulling force disappears, the handle cannot fall down due to the friction force between the pull rope and the guide area.

Further, the first guide area 51 has a first guide 511 and a second guide 512 movably mounted at one end of the first handle 21, and the second guide area 52 has a third guide 521 and a fourth guide 522 movably mounted at the other end of the handle, and the guides have a guiding function to ensure that the first handle 21 slides along the frame 1 through the first pull cord 41 and the second pull cord 42. Specifically, the first cord 41 is fixed at one end to the first fixed end 11, passes through the bottom of the first guide 511, passes through the upper end of the fourth guide 522, and is fixed to the fourth fixed end 14. Accordingly, one end of the second pulling rope 42 is fixed to the second fixing end 12, passes through the bottom of the third guiding element 521, passes through the upper end of the second guiding element 512, and is fixed to the third fixing end 13. Every guide area all is provided with two guides, has guaranteed that the handle when removing, and the frictional force that guide and rope friction produced only has a direction, prevents to have two ropes winding and the atress inequality that causes and the difficult phenomenon of drawing that causes on the guide to appear, and the user of being convenient for upwards stimulates the handle downwards, uses convenient and laborsaving more.

Further, the window covering further includes a second handle 22, and both ends of the second handle 22 are slidably mounted in the frame 1 and move along the frame 1, preferably in a vertical direction. In addition, a second shade 32 is further disposed between the second handle 22 and the frame 1, that is, one end of the second shade 32 is fixedly connected to the frame 1, and the other end is fixedly connected to the second handle 22.

Furthermore, the width of the window shades (including the first window shade 31 and the second window shade 32) is slightly larger than the width of the inner side of the frame body 1, namely, the two sides of the window shades are movably arranged at the two ends of the frame body 1, and by adopting the arrangement mode, the light shielding effect of the window curtain is ensured, and the phenomenon of light leakage is prevented.

Further, the window covering further comprises a third pulling rope 43 and a fourth pulling rope 44, wherein two ends of the third pulling rope 43 are respectively fixed at the third fixing end 13 and the second fixing end 12, and two ends of the fourth pulling rope 44 are respectively fixed at the fourth fixing end 14 and the first fixing end 11.

Further, a third guiding area 53 and a fourth guiding area 54 are disposed at two ends of the second handle 22, one end of the third pulling rope 43 is fixed at the third fixing end 13, and then passes through the third guiding area 53 and then the fourth guiding area 54 in sequence and is fixed at the second fixing end 12, and one end of the corresponding fourth pulling rope 44 is fixed at the fourth fixing end 14, and then passes through the fourth guiding area 54 and the third guiding area 53 in sequence and is fixed at the first fixing end 11. When the user pulls the first pull handle 21 up or down, the third guide area 53 and the fourth guide area 54 move up or down along with the second pull handle 22, and at the same time, the two guide areas move along the two pull cords, and the second pull handle 22 can be fixed without falling down no matter where the second pull handle 22 is stopped. By the mode, the opening and closing of the curtain at any angle are realized, and the two pull wires are hidden at two sides of the frame body 1, so that the integral appearance of the curtain is not influenced. In addition, the arrangement of the two pull ropes also ensures that the handle can keep balance when moving, and prevents the handle from inclining.

Further, the third guide area 53 has fifth and sixth guides 531 and 532, and the fourth guide area 54 has seventh and eighth guides 541 and 542. The guide member has a guiding function to ensure that the second handle 22 slides along the frame 1 through the third pull cord 43 and the fourth pull cord 44. Specifically, one end of the third cord 43 is fixed to the first fixed end 11, passes through the bottom of the fifth guide 531, passes through the upper end of the eighth guide 542, and is fixed to the fourth fixed end 14. Accordingly, one end of the fourth string 44 is fixed to the second fixing end 12, passes through the bottom of the seventh guide 541, passes through the upper end of the sixth guide 532, and is fixed to the third fixing end 13. Every guide area is provided with two guides, has guaranteed that the handle when removing, and the frictional force that guide and rope friction produced only has a direction, prevents to have two ropes winding and the atress inequality that causes and the difficult phenomenon that draws that causes on the guide from appearing, and the user of being convenient for upwards stimulates the handle downwards, uses convenient and laborsaving more.

Further, as shown in fig. 4 to 7, each guiding section further has a guiding fixing element, that is, a first guiding fixing element is disposed between the first guiding sections 51, a second guiding fixing element 6 is disposed between the second guiding sections 52, the first guiding fixing element and the second guiding fixing element 6 are respectively and fixedly disposed at two ends of the first handle 21, and the first guiding fixing element is provided with a first groove 212 region and a second groove 222 region, the first guiding element 511 is movably disposed in the first groove 212 region, and the second guiding element 512 is movably disposed in the second groove 222 region. Correspondingly, a third groove area 61 and a fourth groove area are arranged in the second guide member 512, the third guide member 521 is movably arranged in the third groove area 61, and the fourth guide member 522 is movably arranged in the fourth groove area.

Further, the third guiding area 53 has a third guiding fixing member, a fourth guiding fixing member is disposed between the fourth guiding areas 54, the third guiding fixing member and the fourth guiding fixing member are respectively and fixedly disposed at two ends of the second handle 22, a fifth groove area and a sixth groove area are disposed in the third guiding fixing member, the fifth guiding member 531 and the sixth guiding member 532 are respectively and movably disposed in the fifth groove area and the sixth groove area, correspondingly, a seventh groove area and an eighth groove area are disposed in the fourth guiding member 522, and the seventh guiding member 541 and the eighth guiding member 542 are respectively and movably disposed in the seventh groove area and the eighth groove area.

In a unified way, namely, each guide area is provided with a guide fixing piece, each guide fixing piece is provided with two groove areas, and each groove area is movably provided with a guide piece.

Further, all the guide members are cylindrical. The cylinder structure setting of guide makes things convenient for the stay cord to slide along the guide, has reduced frictional force to a certain extent, guarantees that the user does not need too big power, just can stimulate the handle. In addition, the friction force is reduced, the guide piece and the pull rope are protected, and the service life of the curtain is prolonged.

Further, the window blind is a single-layer pleated blind. Compared with a honeycomb curtain, the single-layer pleated curtain has the advantages that the cost is greatly reduced, and the cost of the whole curtain is further reduced. Of course, the window shade may still be a cellular shade.

Further, as shown in fig. 8, the first handle 21 further includes a first pull rod 211, and a first groove 212 is disposed on an outer side surface of one side of the first pull rod 211, so that a user can pull the window curtain conveniently. As shown in fig. 9, the corresponding second handle 22 further includes a second pull rod 221, and a second groove 222 is formed on an outer side surface of one side of the second pull rod 221, so that a user can pull the window covering conveniently

Further, the upper and lower side edges of the first groove 212 are protruded, so that the user can conveniently use a tool to hook the first handle 21, and further pull the pleated curtain. Accordingly, the upper and lower side edges of the second groove 222 are protruded, so that the user can conveniently use a tool to hook the second handle 22, thereby pulling the pleated curtain.

Further, a first step 213 is disposed on a side of the first pull rod 211 close to the second pull rod 221, and correspondingly, a second step 223 is disposed on a side of the second pull rod 221 close to the first pull rod 211. First step 213 and second step 223 set up relatively (180 degrees symmetry sets up promptly, the axial symmetry), and when closing the (window) curtain, first pull rod 211 and second pull rod 221 butt, first step 213 and second step 223 mutually support, prevent the gap and cause the printing opacity, have guaranteed the shading performance of (window) curtain. In addition, the axisymmetric arrangement means that the shapes of the first pull rod 211 and the second pull rod 221 are the same, so that only one die needs to be opened during production and manufacturing, thereby saving the cost.

Furthermore, the first pull rod 211 and the second pull rod 221 are both hollow, and all pull ropes pass through the middle of the pull rods when passing through the pull rods, so that the pull ropes can be well hidden, and the curtain is neat and attractive integrally.

The curtain realizes the opening and closing of the curtain by the guide pieces arranged at the two ends of the handle, ensures that the pull rope can still be hidden when the single-layer pleated curtain is used, not only greatly saves the cost, but also ensures the attractiveness and neatness of the whole curtain. In addition, the cylinder structure setting of guide makes things convenient for the stay cord to slide along the guide, has reduced frictional force to a certain extent, guarantees that the user does not need too big power, just can stimulate the handle. In addition, the friction force is reduced, the guide piece and the pull rope are protected, and the service life of the curtain is prolonged. And, the first step 213 and the second step 223 are mutually matched, so as to prevent the occurrence of gaps to cause light transmission, and ensure the shading performance of the curtain.

Various alterations and modifications will no doubt become apparent to those skilled in the art after having read the above description. It is therefore intended that the appended claims be interpreted as covering all alterations and modifications as fall within the true spirit and scope of the invention. Any and all equivalent ranges and contents within the scope of the claims should be considered to be within the intent and scope of the present invention.

Claims (10)

1. A pull-cord concealed window covering, said window covering comprising:

the frame body (1) is arranged on a wall body and used for fixing the whole curtain;

the two ends of the first handle (21) are slidably installed in the frame body (1) and move along the frame body (1);

a first shade (31) having one end fixed to the frame body (1) and the other end fixed to the first handle (21); the curtain also comprises a first pull rope (41) and a second pull rope (42), wherein a first fixed end (11), a second fixed end (12), a third fixed end (13) and a fourth fixed end (14) are respectively arranged at four corners of the frame body (1) along the circumferential direction; and

a first guide area (51) and a second guide area (52) are further arranged at two ends of the first handle (21), and one end of the first pull rope (41) is fixed at the first fixed end (11) and then fixed at the fourth fixed end (14) after sequentially passing through the first guide area (51) and the second guide area (52); one end of the second pull rope (42) is fixed at the second fixed end (12), and the second pull rope sequentially passes through the second guide area (52) and the first guide area (51) and then is fixed at the third fixed end (13);

wherein the first guide area (51) has a first guide (511) and a second guide (512) movably installed at one end of the first handle (21), and the second guide area (52) has a third guide (521) and a fourth guide (522) movably installed at the other end of the first handle (21); one end of the first pull rope (41) is fixed on the first fixed end (11), passes through the bottom of the first guide part (511) and then is fixed on the fourth fixed end (14) through the upper end of the fourth guide part (522); one end of the second pull rope (42) is fixed on the second fixed end (12), passes through the bottom of the third guide part (521) and then is fixed on the third fixed end (13) through the upper end of the second guide part (512).

2. The pull-cord hidden window covering according to claim 1, further comprising a second pull handle (22), a third pull cord (43) and a fourth pull cord (44), wherein both ends of the second pull handle (22) are slidably mounted in the frame (1) and move along the frame (1); and

a third guide area (53) and a fourth guide area (54) are further arranged at two ends of the second handle (22), and one end of the third pull rope (43) is fixed at the second fixed end (12) after being fixed at the third fixed end (13) and sequentially passing through the third guide area (53) and the fourth guide area (54); one end of the fourth pull rope (44) is fixed at the fourth fixed end (14) and then sequentially passes through the fourth guide area (54) and the third guide area (53) and then is fixed at the first fixed end (11).

3. The pull-cord hidden window covering of claim 2, wherein the third guide area (53) has a fifth guide (531) and a sixth guide (532) movably mounted at one end of the second handle (22), and the fourth guide area (54) has a seventh guide (541) and an eighth guide (542) movably mounted at the other end of the second handle (22); one end of the third pull rope (43) is fixed on the first fixed end (11), passes through the bottom of the fifth guide (531) and then is fixed on the fourth fixed end (14) through the upper end of the eighth guide (542); one end of the fourth pull rope (44) is fixed at the second fixed end (12), passes through the bottom of the seventh guide (541) and then passes through the upper end of the sixth guide (532) to be fixed at the third fixed end (13).

4. A sunblind as claimed in claim 2, wherein a second window shade (32) is provided between the second handle (22) and the frame (1).

5. A window blind according to claim 4, characterized in that the width of the first (31) and second (32) blinds is larger than the inside width of the frame (1), and that both sides of the first (31) and second (32) blinds are movably arranged within the frame (1).

6. The window covering of claim 4, wherein the first shade (31) and the second shade (32) are each single-layer pleated shades.

7. A sunblind as claimed in claim 3, wherein all of the guide members are of cylindrical configuration.

8. Curtain as in claim 7, characterized in that said first handle (21) and said second handle (22) are provided at both ends with respective guiding and fixing elements, each of which is provided with two recessed zones, all of said guiding elements being movably housed in respective said recessed zones.

9. The window covering according to claim 2, characterized in that said first handle (21) further comprises a first pull rod (211), the outer side of said first pull rod (211) being provided with a first groove (212); the second handle (22) further comprises a second pull rod (221), and a second groove (222) is formed in the outer side surface of the second pull rod (221);

10. the window covering according to claim 9, wherein a side of the first pull rod (211) adjacent to the second pull rod (221) is provided with a first step (213), a side of the second pull rod (221) adjacent to the first pull rod (211) is provided with a second step (223), and the first step (213) and the second step (223) are axisymmetric.

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