CN209510182U - cordless pleated curtain installation - Google Patents

Abstract

The utility model relates to a cordless pleated curtain device, which comprises an upper beam, a cord rolling device, a curtain body and a lower beam, wherein the upper beam comprises a beam tube, a clapboard and two bearing wings, the clapboard is arranged inside the beam tube, the clapboard is provided with a plurality of through holes which are arranged at intervals, the two bearing wings are oppositely arranged at the bottom of the beam tube, the cord rolling device is arranged on the upper beam, the curtain body comprises a fixed piece and a curtain sheet, the fixed piece is arranged on the beam tube, the fixed piece can be propped against the two bearing wings, the top of the curtain sheet is wound on the fixed piece, the curtain sheet is provided with a plurality of creases which are opposite in direction, the lower beam is arranged on the curtain body, when the curtain sheet is damaged, the cord of the cord rolling device can be drawn out from the curtain body, the fixed piece of the curtain body is drawn out from a stable groove, the curtain sheet can be simply disassembled, and a user can replace the favorite sheet in the stable groove of the upper beam according to personal preference, the effects of convenient disassembly and assembly and customization are achieved.

Description

cordless pleated curtain installation

technical field

The utility model relates to a cordless pleated curtain device, in particular to a cordless pleated curtain device which can be unfolded and retracted more stably.

Background technique

Modern curtains provide the function of shading and privacy protection for the home environment, and are also used to decorate the beauty of the home. In order to facilitate the unfolding and retracting of the curtains, modern curtains use a drawstring to pull the curtains up and down. However, the length of the drawstring is easy to adjust. Children who are playing are at risk of entanglement. In order to improve the aforementioned shortcomings, there is a cordless curtain. The cordless curtain includes a hollow upper beam, a rope winding device, a curtain and a lower beam. The upper beam The bottom has a plurality of perforations connecting the inside of the upper beam, the rope winding device is arranged in the upper beam and has a plurality of pulling ropes, the plurality of pulling ropes pass through the plurality of holes, and the curtain is fixed on the upper beam The bottom surface of the beam, the curtain has a plurality of creases in opposite directions, the plurality of drawstrings pass through the curtain and are respectively located between the creases in the opposite direction, and the top surface of the lower beam is set on the bottom of the curtain When the user wants to open the cordless curtain, pull down the lower beam, then the lower beam will move down and pull the curtains apart, the roll The rope device is elongated so that the curtain can be evenly opened between the upper beam and the lower beam. If it is not used, push the lower beam towards the upper beam, and the curtain will be folded between the lower beam and the lower beam. Between the upper beams and through the rope winding device, the curtain sheet can be evenly folded, and the user can easily adjust the unfolding or retracting of the curtain sheet.

However, after the cordless curtain is used for a long time, the slats are damaged or old and need to be replaced. Because the slats are fixed on the bottom surface of the upper beam, the slats cannot be disassembled and replaced individually, which reduces the convenience of users. , and because the slats cannot be disassembled and replaced, it is more difficult to assemble and replace different slats according to the user's preferences, and cannot meet the trend of customization. The fixing of the slats makes it difficult to customize and use. convenience question.

Utility model content

The technical problem to be solved by the utility model is: to provide a cordless pleated curtain device, which improves the problems that the curtains of the existing cordless curtain cannot be disassembled and replaced individually, resulting in difficulty in customization and inconvenience in use.

The technical solution of the present utility model is to provide a cordless pleated curtain device, which includes an upper beam, a rope winding device, a curtain body and a lower beam, the upper beam includes a beam tube, a baffle, Two side covers and two bearing wings, the beam tube has a top opening and a bottom opening, the top opening is located on the top surface of the beam tube, the bottom opening is located on the bottom surface of the beam tube, and the partition plate is arranged on the beam tube. Inside, the partition plate has a plurality of perforations arranged at intervals, and the partition plate divides the interior of the beam tube into an accommodating groove and a stabilizing groove, the accommodating groove communicates with the top opening, and the stabilizing groove communicates with the bottom mouth, the two side covers are arranged on both sides of the beam tube, the two bearing wings are oppositely arranged at the bottom of the beam tube and adjacent to the bottom mouth, the rope winding device is arranged on the upper beam, and the rope winding device includes a A cord reel and a plurality of cords, the cord reel is installed on the beam tube and located in the accommodating groove, the cord cords are wound up in the cord reel and pass through the plurality of perforations and extend out of the bottom opening , the curtain body is set on the upper beam, the curtain body includes a fixing piece and a curtain piece, the fixing piece is set on the beam tube and located in the stable groove, the fixing piece will abut on the two bearing wings, the The top of the curtain sheet is wound around the fixing sheet and protrudes from the bottom opening, the curtain sheet has a plurality of folds in opposite directions, the plurality of winding ropes pass through the fixing sheet and pass through the curtain sheet, the plurality of winding The rope passes through the positions between most of the folds in opposite directions on the curtain sheet, and the lower beam is arranged on the curtain body.

In the above-mentioned cordless pleated curtain device, the lower beam comprises a tube body and two stabilizing wings, the tube body is connected to the curtain body, and the two stabilizing wings are arranged on the top of the tube body and stably abut against the curtain sheet bottom end.

The cordless pleated curtain device as described above, the curtain body includes a stabilizing piece, the stabilizing piece is arranged at the bottom of the curtain piece and is covered by the bottom of the curtain piece, and the stabilizing piece can abut against the two stabilizing wings .

In the cordless pleated curtain device as described above, most of the creases on the curtain sheet can be divided into a plurality of front concave creases and a plurality of rear concave creases, the plurality of front concave creases and the plurality of rear concave creases The folds are staggered with each other, the direction of the plurality of front concave creases is directed towards the front side of the curtain sheet, and the direction of the plurality of rear concave creases is directed towards the rear side of the curtain sheet.

The advantages of the utility model are: through the fixing piece of the curtain body, the user can pull out the winding rope of the rope winding device from the curtain body when the curtain piece is damaged, and the fixing piece of the curtain body can be pulled out from the curtain body by the fixing piece of the curtain body. The curtain can be easily disassembled by pulling it out of the stabilizing groove. To install a new curtain body in the stabilizing groove of the upper beam, it is only necessary to insert the fixing piece of the new curtain body into the stabilizing groove, so that the fixing The sheet is pressed against the two load-bearing wings, and then the winding rope of the rope winding device is passed through the new curtain body to complete the assembly of the curtain body. In the stable groove of the beam, the effect of easy disassembly and customization can be achieved.

Description of drawings

FIG. 1 is a schematic front view of a specific embodiment of the cordless pleated curtain device of the present invention.

FIG. 2 is a partial perspective view of a specific embodiment of the cordless pleated curtain device of the present invention.

3 is a schematic side view of a specific embodiment of the cordless pleated curtain device of the present invention.

4 is a schematic side view of a folded state of a specific embodiment of the cordless pleated curtain device of the present invention.

5 is a schematic front view of a folded state of a specific embodiment of the cordless pleated curtain device of the present invention.

Explanation of main component symbols:

10 Upper beam 11 Beam tube

111 top port 112 bottom port

113 Accommodating groove 114 Stabilizing groove

12 partitions 121 perforations

13 Side cover 14 Carrying wing

20 Rope Reel 21 Reel

22 roll rope 30 curtain body

31 fixed piece 32 curtain piece

33 crease 34 front dent crease

35 Rear dent crease 36 Stabilizer

40 lower beam 41 pipe body

42 stabilizer

Detailed ways

The technical means adopted by the present invention to achieve the intended purpose of the utility model are further described below in conjunction with the drawings and the preferred embodiments of the present invention.

As shown in FIG. 1 to FIG. 3 , it is a specific embodiment of the cordless double-folding curtain device of the present invention, which includes an upper beam 10 , a rope winding device 20 , a curtain body 30 and a lower beam 40 .

As shown in FIG. 1 to FIG. 3 , the upper beam 10 includes a beam tube 11 , a partition plate 12 , two side covers 13 and two bearing wings 14 . The beam tube 11 has a top opening 111 and a bottom opening 112 . The top opening 111 is located on the top surface of the beam tube 11 , the bottom opening 112 is located on the bottom surface of the beam tube 11 , the partition plate 12 is arranged inside the beam tube 11 , and the partition plate 12 has a plurality of through holes 121 arranged at intervals. , and the partition plate 12 divides the interior of the beam tube 11 into an accommodating groove 113 and a stabilizing groove 114, the accommodating groove 113 communicates with the top opening 111, the stabilizing groove 114 communicates with the bottom opening 112, and the two sides The cover 13 is disposed on both sides of the beam tube 11 , and the two bearing wings 14 are oppositely disposed at the bottom of the beam tube 11 and adjacent to the bottom opening 112 .

As shown in FIG. 1 to FIG. 3 , the rope reeling device 20 is installed on the upper beam 10 . The rope reeling device 20 includes a reel 21 and a plurality of reeling ropes 22 . The reel 21 is installed on the beam tube 11 . Located in the accommodating groove 113 , the winding ropes 22 are wound on the reel 21 and pass through the through holes 121 and extend out of the bottom opening 112 .

As shown in FIG. 1 to FIG. 3 , the curtain body 30 is disposed on the upper beam 10 , the curtain body 30 includes a fixing piece 31 and a curtain piece 32 , and the fixing piece 31 is arranged on the beam tube 11 and located in the stable groove 114, the fixing piece 31 will abut against the two bearing wings 14, the top of the curtain piece 32 is wound around the fixing piece 31 and protrudes from the bottom opening 112, the curtain piece 32 has a plurality of folds in opposite directions. The plurality of winding ropes 22 pass through the fixing sheet 31 and through the curtain sheet 32, and the plurality of winding ropes 22 pass through the positions between the plurality of creases 33 in opposite directions on the curtain sheet 32, The plurality of creases 33 on the curtain sheet 32 can be further divided into a plurality of front concave creases 34 and a plurality of rear concave creases 35 , and the plurality of front concave creases 34 and the plurality of rear concave creases 35 Alternating with each other, the direction of the plurality of front concave creases 34 is directed toward the front side of the curtain sheet 32 , and the direction of the plurality of rear concave creases 35 is directed toward the rear side of the curtain sheet 32 .

As shown in FIG. 1 to FIG. 3 , the lower beam 40 is disposed on the curtain body 30 , wherein the lower beam 40 includes a pipe body 41 and two stabilizing wings 42 , the pipe body 41 is connected to the curtain body 30 , and the two stabilizers The wings 42 are provided on the top of the tube body 41 , and the curtain body 30 includes a stabilizing sheet 36 , which is provided at the bottom of the curtain sheet 32 and is covered by the bottom of the curtain sheet 32 .

When the cordless 100-fold curtain device of the present invention is in use, as shown in FIG. 2 to FIG. 4 , the cordless 100-fold curtain device can wind the cord 22 of the cord winding device 20 when the curtain 32 is damaged. Pulled out from the curtain body 30, and the fixing piece 31 of the curtain body 30 is pulled out from the fixing groove 114, the curtain piece 32 can be easily disassembled. To install a new curtain body 30 on the upper beam 10, only need to insert the fixing piece 31 of the new curtain body 30 into the fixing slot 114, let the fixing piece 31 abut the two bearing wings 14, and then thread the winding rope 22 of the rope winding device 20. After passing through the new curtain body 30, the assembly of the curtain body 30 can be completed, and the effect of convenient disassembly is achieved.

In the above, as shown in FIG. 3 to FIG. 5 , the user prepares to unfold the cordless 100-fold curtain device from the folded state of the slats 32 to the unfolded state, and pulls down the lower beam 40 to allow the The two stabilizing wings 42 of the lower beam 40 pull down the stabilizing sheet 36 of the curtain body 30 , the curtain body 30 is pulled down by the two stabilizing wings 42 so that the curtain 32 is unfolded downward, and the roll The reeling cord 22 of the cord device 20 will be unrolled by the curtain 32 and pulled out from the cord reel 21. During the downward unwinding of the curtain 32, the fixing piece 31 of the curtain body 30 is on the The stabilizing groove 114 of the beam 10 is stably received by the two bearing wings 14, so that the curtain 32 can be stably unfolded and the stretching stability of the curtain 32 can be enhanced. The curtains 32 follow the traces of the front concave creases 34 and the rear concave creases 35 of the plurality of folds 33, so that the curtains 32 are stacked and compressed, and the winding rope 22 of the rope winding device 20 will also follow the curtain. The stacking of the sheets 32 is compressed and retracted into the cord reel 21 , so that when the curtain sheets 32 are retracted, the curtain sheets 32 are well protected from being deflected and damaged.

In addition, the plurality of front concave creases 34 and the plurality of rear concave creases 35 on the curtain sheet 32 are staggered with each other, so the curtain sheet 32 can be smoothly unfolded in sequence when pulled apart, and compressed when folded. At the time, the curtain 32 can be folded and compressed according to the plurality of front concave creases 34 and the plurality of rear concave creases 35, so as to achieve a neat compression and folding effect.

The cordless double-folding curtain device of the present invention can pull out the winding cord 22 of the cord winding device 20 from the curtain body 30 when the curtain sheet 32 is damaged, and the fixing piece 31 of the curtain body 30 can be pulled out from the stabilizing groove. 114, the curtain 32 can be easily disassembled. To install a new curtain body 30 in the stable groove 114 of the upper beam 10, just insert the fixing piece 31 of the new curtain body 30 into the stable slot 114, the fixing piece 31 abuts on the two bearing wings 14, and then the winding rope 22 of the rope winding device 20 is passed through the new curtain body 30 to complete the assembly of the curtain body 30, and the user can According to personal preference, the favorite curtain 32 can be replaced in the stable groove 114 of the upper beam 10, so as to achieve the effect of convenient disassembly and customization.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Although the present utility model has been disclosed above with preferred embodiments, it is not intended to limit the present utility model. Those skilled in the art, without departing from the scope of the technical solution of the present invention, can make some changes or modifications to equivalent examples of equivalent changes by using the technical content disclosed above, provided that the content of the technical solution of the present invention is not departed from , any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (4)

1. A cordless pleated curtain device, characterized in that the cordless pleated curtain device comprises: An upper beam, the upper beam includes a beam tube, a partition plate, two side covers and two bearing wings, the beam tube has a top opening and a bottom opening, the top opening is located on the top surface of the beam tube, the bottom opening Located on the bottom surface of the beam tube, the baffle plate is arranged inside the beam tube, the baffle plate has a plurality of perforations arranged at intervals, and the baffle plate divides the interior of the beam tube into an accommodating groove and a stabilizing groove , the accommodating groove communicates with the top port, the stabilization groove communicates with the bottom port, the two side covers are arranged on both sides of the beam tube, and the two bearing wings are oppositely arranged at the bottom of the beam tube and adjacent to the bottom port; a rope reeling device, the rope reeling device is installed on the upper beam, the rope reeling device includes a reel and a plurality of reeling ropes, the reel is arranged on the beam tube and located in the accommodating groove, the plurality of reels The rope is wound on the reel and passes through the plurality of perforations and protrudes out of the bottom opening; a curtain body, the curtain body is installed on the upper beam, the curtain body includes a fixing piece and a curtain piece, the fixing piece is arranged on the beam tube and is located in the stable groove, the fixing piece will abut against the two bearing wings The top of the curtain sheet is wound around the fixed sheet and protrudes from the bottom opening, the curtain sheet has a plurality of folds in opposite directions, the plurality of winding ropes pass through the fixed sheet and pass through the curtain sheet, the a plurality of winding cords passing between the plurality of oppositely directed folds on the slat; and A lower beam is arranged on the curtain body. 2 . The cordless pleated curtain device according to claim 1 , wherein the lower beam comprises a pipe body and two stabilizing wings, the pipe body is connected to the curtain body, and the two stabilizing wings are arranged on the pipe body. 3 . the top and stably against the bottom end of the slat. 3 . The cordless pleated curtain device according to claim 2 , wherein the curtain body comprises a stabilizing piece, the stabilizing piece is disposed on the bottom of the curtain piece and is covered by the bottom of the curtain piece, the stabilizing piece is 3 . The stabilizing piece can abut against the two stabilizing wings. 4. The cordless pleated curtain device according to any one of claims 1 to 3, wherein a plurality of creases on the curtain sheet can be further divided into a plurality of front concave creases and a plurality of rear concave creases Creases, the plurality of front concave creases and the plurality of rear concave creases are interlaced with each other, the direction of the plurality of front concave creases is toward the front side of the curtain sheet, and the direction of the plurality of rear concave creases is oriented toward the rear side of the slat.