Suspended curtain

Abstract

The utility model discloses a suspension type curtain which comprises a curtain rolling box and a rope rolling system, a pulling rope is connected with curtain cloth, the curtain cloth comprises an upper control rail and a lower control rail, the rope rolling system comprises an upper rolling device and a lower rolling device, and the upper rolling device and the lower rolling device respectively control the upper control rail and the lower control rail to independently ascend and descend relative to the curtain rolling box. The regulator is used for regulating the distance between the lower control rail and the roller shutter box; according to the suspension type curtain, the structure of the rope winding system is improved, so that various use states of full unfolding, full storage, upper shading, lower shading and middle shading of the curtain cloth are controlled, the requirements of a user under various conditions of shading, scenery penetrating and ventilation are met, the adjustor is arranged to control the descending height of the lower control rail, and therefore the curtain cloth can be used more conveniently. The problem that the lower end of the curtain cloth is in direct contact with the ground due to the fact that the curtain cloth is rolled out too long is solved, the using attractiveness is improved, the curtain cloth is prevented from being in contact with the ground, and the service life of the curtain cloth is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of curtains, in particular to a suspended curtain. Background Art

[0002] Honeycomb blinds are also called accordion blinds. As the name suggests, their appearance is similar to the three-dimensional shape of an accordion, shaped like a honeycomb. The biggest advantage of honeycomb blinds is that they can meet the various needs of various types of household windows, whether they are corner windows, elliptical curved windows, floor-to-ceiling windows, sloping roof windows, or even overhead skylights. Honeycomb blinds can cover them with a gorgeous coat. Their unique honeycomb structure can store air in the hollow layer to keep the indoor temperature constant.

[0003] In order to make users feel comfortable, curtains in the prior art are generally provided with various opening and closing states, the most common of which include no shading, full shading and semi-shading. Semi-shading in the prior art generally means upper shading, that is, a part of the curtain fabric is lowered. In addition, with the rise of e-commerce, more and more users buy curtains online, and curtains produced by manufacturers, especially those sold by e-commerce, are generally of uniform specifications and lengths. Therefore, it often happens that the curtains are either long or short, which makes them unsuitable for the windows, affecting their use and appearance. Utility Model Content

[0004] In response to the problems in the related technology, the utility model proposes a honeycomb curtain with a suspended design, which gives full play to the unique structural advantages of the honeycomb curtain, meets the user's needs in various situations such as shading, viewing and ventilation by improving the winding rope system, and makes the curtain suitable for more scenes.

[0005] In order to achieve the above objectives, the technical solution adopted by the utility model is: a suspended curtain, including a roller shutter box and a rope winding system arranged in the roller shutter box, the traction rope of the rope winding system is connected to the curtain cloth setting, the curtain cloth includes an upper control rail and a lower control rail respectively fixed to the upper and lower ends of the curtain cloth, the rope winding system includes an upper winder connected to the upper control rail and a lower winder connected to the lower control rail, the upper winder and the lower winder respectively control the independent lifting of the upper control rail and the lower control rail relative to the roller shutter box, and the approach or distance of the upper control rail relative to the lower control rail, an adjuster is arranged between the two upper winders and the lower winders, and the adjuster is used to adjust the maximum distance between the lower control rail and the roller shutter box, and the curtain cloth is a polygonal curtain piece, including horizontal edges and angled edges, and the horizontal edges of two adjacent curtain pieces are shared.

[0006] As a further configuration of the above scheme, the upper reel and the lower reel include a rope reel body, a reel rotatably arranged relative to the rope reel body, and a square steel reel rod plugged in and axially fixed to the reel, one end of the square steel reel rod is connected to the driver, and the other end is connected to the regulator.

[0007] As a further configuration of the above scheme, the adjuster includes an internally threaded tube fixed relative to the rolling shutter box, a rotating rod circumferentially fixed to the square steel rolling rod and having an external thread, the rotating rod is threadedly matched with the internally threaded tube, and an adjusting sleeve is also threadedly matched on the rotating rod, and the adjusting sleeve is movably arranged relative to the rotating rod and the internally threaded tube.

[0008] As a further configuration of the above scheme, one end of the traction rope is fixed on a reel, and the other end is fixed on a corresponding upper control rail or a lower control rail, and the upper control rail or the lower control rail is raised or lowered respectively by rotating the reel.

[0009] As a further configuration of the above scheme, at least two traction ropes are arranged on each of the upper control rails or the lower control rails, and each traction rope corresponds to a group of upper reels or lower reels respectively, and the rope reel body is also provided with a wire slot hole for routing the traction rope.

[0010] As a further configuration of the above scheme, the curtain is a hexagonal curtain piece, and two adjacent curtain pieces share a horizontal edge. The angle edges connected on both sides of the horizontal edge form two side curtain surfaces respectively when the curtain is unfolded, and the horizontal edges are used to form spacing supports for the two side curtain surfaces.

[0011] Beneficial effect: The suspended curtain of the utility model can be raised and lowered relative to the curtain box by being arranged above and below the curtain, and each has a structure with an independent lifting and controlling winding rope system, thereby realizing control over the curtain in various usage states such as full deployment, full storage, upper shading, lower shading, and middle shading, meeting the user's needs for shading, viewing, and ventilation in various situations. In addition, an adjuster is arranged in the winding rope system to control the descending height of the lower control rail and the maximum extended length of the curtain, so that the curtain can adapt to slightly smaller window scenes and avoid the problem of the lower end of the curtain directly contacting the ground due to being rolled out too long. This structural improvement improves the aesthetics of use and avoids the curtain contacting the ground, thereby increasing the service life of the curtain. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model curtain in the storage state.

[0013] Figure 2 It is a schematic diagram of the regulator of the curtain of the utility model.

[0014] Figure 3 This is a schematic diagram of the structure of the new regulator used in this paper.

[0015] Figure 4 It is a schematic diagram of the cooperation between the driver and the square steel rolling rod of the curtain of the utility model.

[0016] Figure 5This is a schematic diagram of an embodiment of the structure of the practical curtain with light-shielding at the bottom and light-transmitting and scene-transmitting at the top.

[0017] Figure 6 It is a schematic diagram of the state of an embodiment of the practical curtain that allows light to pass through from top to bottom and scenery to be blocked in the middle.

[0018] Figure numerals: 1. roller shutter box; 2. rope winding system; 20. wire groove hole; 21. upper winder; 22. lower winder; 26. rope winding body; 27. reel; 28. square steel rolling rod; 281. square steel groove; 282. bolt; 3. curtain cloth; 31. upper control rail; 32. lower control rail; 33. horizontal edge; 34. angled edge; 38. curtain surface; 4. traction rope; 6. adjuster; 61. internal threaded tube; 62. rotating rod; 63. adjusting sleeve; 9. driver. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] like Figure 1-6 A suspended curtain of the present embodiment shown includes a roller shutter box 1 and a rope winding system 2 arranged in the roller shutter box 1, wherein the traction rope 4 of the rope winding system 2 is connected to the curtain fabric 3, and the curtain fabric 3 includes an upper control rail 31 and a lower control rail 32 respectively fixed to the upper and lower ends of the curtain fabric 3, and the rope winding system 2 includes an upper winder 21 connected to the upper control rail 31 and a lower winder 22 connected to the lower control rail 32, and the upper winder 21 and the lower winder 22 respectively control the independent lifting of the upper control rail 31 and the lower control rail 32 relative to the roller shutter box 1, and the approach or distance of the upper control rail 31 relative to the lower control rail 32, and an adjuster 6 is arranged between the two upper winders 21 and the lower winder 22, and the adjuster 6 is used to adjust the maximum distance between the lower control rail 32 and the roller shutter box 1, and the curtain fabric 3 is a polygonal curtain piece, including a horizontal edge 33 and a folded edge 34, and the horizontal edge 33 of two adjacent curtain pieces is shared.

[0021] As a further configuration of the above scheme, the upper reel 21 and the lower reel 22 include a rope reel body 26, a reel 27 rotatably arranged relative to the rope reel body 26, and a square steel reel 28 plugged in and axially fixed to the reel 27, one end of the square steel reel 28 is connected to the driver 9, and the other end is connected to the regulator 6.

[0022] As a further configuration of the above scheme, the regulator 6 includes an internally threaded tube 61 fixed relative to the rolling shutter box 1, and a rotating rod 62 circumferentially fixed to the square steel rolling rod 28 and having an external thread. The rotating rod 62 is threadedly matched with the internally threaded tube 61, and an adjusting sleeve 63 is also threadedly matched on the rotating rod 62. The adjusting sleeve 63 is movably arranged relative to the rotating rod 62 and the internally threaded tube 61.

[0023] As a further configuration of the above scheme, one end of the traction rope 4 is fixed on the reel 27, and the other end is fixed on the corresponding upper control rail 31 or lower control rail 32, and the upper control rail 31 or lower control rail 32 is raised and lowered respectively by rotating the reel 27.

[0024] As a further configuration of the above scheme, at least two traction ropes 4 are arranged on each of the upper control rails 31 or the lower control rails 32, and each traction rope 4 corresponds to a group of upper reels 21 or lower reels 22, respectively. The rope reel body 26 is also provided with a wire groove hole 20 for routing the traction rope 4.

[0025] As a further configuration of the above scheme, the curtain 3 is a hexagonal curtain piece, and two adjacent curtain pieces above and below share a horizontal edge 33. The angle edges 34 connected on both sides of the horizontal edge 33 respectively form curtain surfaces 38 on both sides when the curtain 3 is unfolded, and the horizontal edges 33 are used to form spacing supports for the curtain surfaces 38 on both sides.

[0026] like Figure 1-3 A suspended curtain of the present embodiment shown in the figure comprises a roller shutter box 1 and a rope winding system 2 arranged in the roller shutter box 1, wherein the traction rope 4 of the rope winding system 2 is connected to the curtain fabric 3 of the curtain, and further the curtain fabric 3 of the present embodiment comprises an upper control rail 31 and a lower control rail 32 respectively fixed to the upper and lower ends of the curtain fabric 3, and the rope winding system 2 comprises an upper reel 21 connected to the upper control rail 31 and a lower reel 22 connected to the lower control rail 32, and the upper reel 21 and the lower reel 22 respectively control the independent lifting of the upper control rail 31 and the lower control rail 32 relative to the roller shutter box 1, and in addition, the upper reel 21 and the lower reel 22 can also respectively control the upper control rail 31 to approach or move away from the lower control rail 32;

[0027] As described above, when the curtain of this embodiment is in use, the upper control rail 31 and the lower control rail 32 can be respectively controlled by the relatively independently controlled upper retractor 21 and the lower retractor 22 to lift and lower, thereby achieving a variety of curtain use effects, including: ① conventional full storage light-transmitting and scene-transmitting states such as Figure 1; ② By only pulling the pull bead to drive the reel 27 of the lower reel 22 to roll out, the lower control rail 32 is lowered, and the upper control rail 31 remains stationary in the full shading state or the lower control rail 32 is lowered to a certain height and stops in the upper half shading state; ③ In the full shading state, the upper control rail 31 is controlled to descend close to the lower control rail 32, so as to achieve the lower half shading state such as Figure 5 ④ In the full shading state or the upper half shading state or the lower half shading state, repeatedly control the upper reel 21 and the lower reel 22 to control the height of the upper control rail 31 and the lower control rail 32, so as to achieve Figure 6 The middle occlusion state shown;

[0028] It is worth noting that the lifting and lowering of the curtain 3 as shown in the figure needs to be provided with a driver 9 for controlling the upper reel 21 and the lower reel 22 respectively, that is, the beading head is driven. Figure 6 As shown, the driver 9 is also provided with bolt holes, which are radially penetrated and abutted against the square steel rolling rod 28 in the square steel groove 281 inserted on the driver 9 by setting a top screw and a bolt member 282, thereby realizing axial and circumferential fixation of the square steel rolling rod 28 and the driver 9, and facilitating quick connection and disassembly.

[0029] Further configuration, the utility model takes into account the applicability of the curtain, that is, the heights of windows, floor-to-ceiling windows, etc. of different home decoration designs that need to be blocked by the curtain of this embodiment are different, and the curtains of the prior art are generally designed to be universal specifications. When the curtain 3 is too short, it will cause the curtain to fail to block the view; when it is too long, it will cause the curtain 3 to fall to the ground and contact with the ground, causing wear, trampling and other problems; therefore, an adjuster 6 is arranged between the two upper reel-ups 21 and the lower reel-ups 22 of the utility model, and the adjuster 6 is used to adjust the maximum distance between the lower control rail 32 and the shutter box 1. The upper reel-ups 21 and the lower reel-ups 22 include a rope reel body 26 and a rope reel body 26 that rotates relative to the rope reel body 26. A winding shaft 27 is provided, and a square steel winding rod 28 is inserted and axially fixed with the winding shaft 27. One end of the square steel winding rod 28 is connected to the driver 9, and the other end is connected to the regulator 6. The regulator 6 includes an internally threaded tube 61 fixed relative to the shutter box 1, and a rotating rod 62 circumferentially fixed to the square steel winding rod 28 and having an external thread. The rotating rod 62 is threadedly matched with the internally threaded tube 61. An adjusting sleeve 63 is also provided on the rotating rod 62. The adjusting sleeve 63 is movably arranged relative to the rotating rod 62 and the internally threaded tube 61, thereby solving the above-mentioned problem and achieving the effect of limiting the extension length of the curtain 3 through the regulator 6, thereby preventing the curtain 3 from extending too long and directly falling to the ground.

[0030] As described above, the structural setting based on the prior art problem has the following working principle: Figure 2-4The upper reel 21 or the lower reel 22 of the present embodiment shown in the figure drives the square steel winding rod 28 of the square structure through the driver 9 to drive the rotating rod 62 fixed circumferentially therewith to rotate synchronously. In addition, based on the inner hole of the rotating rod 62 being fixed circumferentially with the square steel winding rod 28 and not restricted axially, the rotating rod 62 is threadedly matched with the internally threaded tube 61 fixed in the shutter box 1, so that the lower steel winding rod 28 drives the rotating rod 62 to rotate under the drive of the driver 9, and the rotating rod 62 rotates and threads to match the internally threaded tube 61, so that the rotating rod 62 rotates and retracts relative to the thread of the internally threaded tube 61, and the rotating rod 62 retracts relative to the square steel winding rod 28. Figure 2-3 As shown, the adjusting sleeve 63 is threadedly connected to the rotating rod 62 and moves axially along the rotating rod 62 through threaded cooperation, so that the length of the rotating rod 62 and the internal threaded tube 61 that can be threadedly rotated is adjusted by the adjusting sleeve 63, that is, by rotating the adjusting sleeve 63, the length of the rotating rod 62 on the left side of the adjusting sleeve 63 is controlled as shown in FIG. Figure 2-3 , which can control the number of turns of the rotating rod 62 relative to the internal threaded tube 61. After a certain number of turns, the end of the adjusting sleeve 63 abuts against the end of the internal threaded tube 61, and the axial force forms a limit so that the rotating rod 62 can no longer continue to rotate in this direction, thereby controlling the number of turns of the square steel winding rod 28, and controlling the number of turns of the reel 27 that rotates synchronously with the square steel winding rod 28, that is, controlling the release length of the traction rope 4, and realizing the control of the maximum descent height of the lower control rail 32 of the curtain 3. By purchasing curtains that are slightly longer than the target area and cooperating with the adjustment control of the upper regulator 6, a completely satisfactory curtain size can be obtained.

[0031] Further, the curtain 3 of the present invention is set as a polygonal curtain piece, including a horizontal edge 33 and a folded edge 34, and the horizontal edge 33 of two adjacent curtain pieces is shared. Preferably, the curtain 3 used in this embodiment is a hexagonal curtain piece, and two adjacent curtain pieces share a horizontal edge 33. The folded edges 34 connected on both sides of the horizontal edge 33 form curtain surfaces 38 on both sides when the curtain 3 is unfolded. The horizontal edge 33 is used to form a spacing support for the curtain surfaces 38 on both sides, such as Figure 5-6 The horizontal edges 33 are horizontal to the ground when the curtain 3 is opened or closed, forming support for the curtain surface 38 on both sides, and the corner edges 34 are folded or unfolded when opened and stored. Especially when unfolded, a structure with a cavity in the middle is formed based on the horizontal edges 33 to provide shading.

[0032] As a further configuration of the above scheme, one end of the traction rope 4 is fixed on the reel 27, and the other end is fixed on the corresponding upper control rail 31 or lower control rail 32, and the upper control rail 31 or lower control rail 32 is raised and lowered respectively by rotating the reel 27.

[0033] As a further configuration of the above scheme, at least two traction ropes 4 are arranged on each of the upper control rails 31 or the lower control rails 32, and each traction rope 4 corresponds to a group of upper reels 21 or lower reels 22, respectively. The rope reel body 26 is also provided with a wire groove hole 20 for routing the traction rope 4.

[0034] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A suspended curtain, comprising a rolling curtain box (1) and a winding rope system (2) arranged in the rolling curtain box (1), wherein a traction rope (4) of the winding rope system (2) is connected to a curtain fabric (3) of the curtain, and characterized in that: The curtain (3) comprises an upper control rail (31) and a lower control rail (32) respectively fixed to the upper and lower ends of the curtain (3); the rope winding system (2) comprises an upper reel (21) connected to the upper control rail (31) and a lower reel (22) connected to the lower control rail (32); the upper reel (21) and the lower reel (22) respectively control the independent lifting and lowering of the upper control rail (31) and the lower control rail (32) relative to the rolling box (1), and the approach or distance of the upper control rail (31) relative to the lower control rail (32); an adjuster (6) is arranged between the two upper reel (21) and the lower reel (22); the adjuster (6) is used to adjust the maximum distance between the lower control rail (32) and the rolling box (1); the curtain (3) is a polygonal curtain sheet, comprising a horizontal edge (33) and a folded edge (34); and the horizontal edge (33) of two adjacent curtain sheets is shared.

2. A suspended curtain according to claim 1, characterized in that: The upper reel (21) and the lower reel (22) comprise a rope reel body (26), a reel (27) rotatably arranged relative to the rope reel body (26), and a square steel reel (28) plugged in and axially fixed to the reel (27); one end of the square steel reel (28) is connected to the driver (9), and the other end is connected to the regulator (6).

3. A suspended curtain according to claim 2, characterized in that: The regulator (6) comprises an internally threaded tube (61) fixed relative to the rolling shutter box (1), and a rotating rod (62) circumferentially fixed to the square steel rolling rod (28) and having external threads. The rotating rod (62) is threadedly matched with the internally threaded tube (61). An adjusting sleeve (63) is also threadedly matched on the rotating rod (62). The adjusting sleeve (63) is movably arranged relative to the rotating rod (62) and the internally threaded tube (61).

4. A suspended curtain according to claim 2, characterized in that: One end of the traction rope (4) is fixed on the reel (27), and the other end is fixed on the corresponding upper control rail (31) or lower control rail (32). The upper control rail (31) or lower control rail (32) is raised or lowered respectively by rotating the reel (27).

5. A suspended curtain according to claim 4, characterized in that: At least two traction ropes (4) are arranged on each of the upper control rails (31) or the lower control rails (32), and each traction rope (4) corresponds to a group of upper reels (21) or lower reels (22), respectively. The rope reel body (26) is also provided with a wire slot hole (20) for routing the traction rope (4).

6. The suspended curtain according to claim 1, characterized in that: The curtain (3) is a hexagonal curtain piece, and two adjacent curtain pieces share a horizontal edge (33). The angled edges (34) connected on both sides of the horizontal edge (33) respectively form two side curtain surfaces (38) when the curtain (3) is unfolded, and the horizontal edges (33) are used to form a spacing support for the two side curtain surfaces (38).

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