CN215565600U - Novel wireless Roman curtain - Google Patents
Novel wireless Roman curtain Download PDFInfo
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- CN215565600U CN215565600U CN202121268282.5U CN202121268282U CN215565600U CN 215565600 U CN215565600 U CN 215565600U CN 202121268282 U CN202121268282 U CN 202121268282U CN 215565600 U CN215565600 U CN 215565600U
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Abstract
The utility model discloses a novel cordless Roman curtain, which comprises an upper rail, a round pipe, a main curtain cloth and a roller curtain, wherein the round pipe is arranged on the upper rail and can realize forward and reverse rotation; the opening and closing of the Roman curtain are realized by pulling the pull ring on the roller curtain to drive the circular tube to rotate, the labor is saved, the appearance is attractive, the convenience is realized, the disassembly, the cleaning and the installation and the adjustment between the curtain cloth are convenient, the required curtain cloth is less, and the cloth is saved.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a novel cordless Roman curtain.
Background
The Roman curtain is a common curtain, which is composed of a plurality of panels, is vertically folded at intervals, is retracted upwards and unfolded downwards to form folds when being lifted, the conventional Roman curtain is mostly pulled by a plurality of groups of coils matched with rolling shafts to realize the opening and closing of the Roman curtain, or the Roman curtain is pulled by pulling beads to realize the opening and closing, pull wires are arranged behind the Roman curtain regardless of the pull beads or the Roman curtain realized by the pull wires, the pull wires are labor-consuming when being pulled, meanwhile, children often play at the rear end of the Roman curtain, the pull wires are easily wound around the body to cause life risks, and the integral attractiveness is not high; therefore, people design a cordless Roman curtain to overcome the safety problem, but the existing cordless Roman curtain has a complex structure, more than three layers of curtain cloth are needed, the curtain cloth and the curtain cloth are fixedly connected, and the cordless Roman curtain is inconvenient to disassemble, clean and install and adjust and is not beautiful and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model provides a novel cordless roman shade with reasonable design, simple structure, less material consumption, detachable curtain cloth, convenient cleaning, installation and adjustment, safety and beautiful appearance.
In order to achieve the above purpose of the present invention, the following technical solutions can be adopted:
a novel cordless Roman curtain comprises an upper rail and a circular tube, and further comprises a main curtain cloth and a roller curtain, wherein the circular tube is mounted on the upper rail and can realize forward and reverse rotation, the main curtain cloth is fixedly connected to one axial side surface of the upper rail, the upper end of the roller curtain is fixedly connected to the circular tube, the main curtain cloth is suspended from the upper rail, a plurality of foldable transverse equally-spaced curtain sheet parts are arranged below the main curtain cloth, each curtain sheet part is formed by inwards folding and transversely sewing the main curtain cloth, the curtain sheet parts horizontally and transversely extend and are provided with an upper transverse shaft edge and a lower transverse shaft edge, and an inner transverse shaft which transversely penetrates is arranged in the transverse shaft edge; the utility model discloses a curtain, including main curtain cloth top-down, the lower cross axle edge of every two adjacent curtain piece portions about both ends respectively be equipped with make up in the horizontal cloth piece at cross axle edge, the cloth piece transversely forms horizontal cloth piece perforation, penetrate outer cross axle in the horizontal cloth piece perforation, the lower extreme of rolling up the curtain has transversely made up a roll curtain perforation, both ends respectively are equipped with about the cross axle edge on the top of the curtain piece cloth of the bottom of main curtain cloth make up in the horizontal cloth piece at cross axle edge, the bottom of rolling up the curtain penetrates through outer cross axle and rolls up the horizontal cloth piece perforation detachable of the top department of the curtain piece cloth of curtain perforation and the bottom of main curtain cloth and connect in main curtain cloth, the bottom of main curtain cloth inwards sews up and overlaps and is equipped with heavy spare.
Preferably, the transverse distance between the two transverse cloth pieces is greater than the width of the roller shutter, the lower end of the roller shutter is detachably connected to the main curtain cloth, the lower end of the roller shutter is provided with a pull ring, and the upper end of the roller shutter penetrates through a space formed by the main curtain cloth, an outer transverse shaft in the middle section of the Roman curtain and the transverse cloth pieces from bottom to top and is glued to the outer wall of the circular tube.
Preferably, the circular tube is fixedly arranged on the upper rail through a side fixing frame, and a convex rail is axially arranged on the inner side of the circular tube; a power device and a limiting device are arranged in the round pipe; the power device and the limiting device are respectively sleeved on the convex rail of the round pipe from two ends of the round pipe, a side fixing frame is arranged on the outer side of the power device, a side fixing frame is arranged on the outer side of the limiting device, and the side fixing frames are arranged under two ends of the upper rail.
Preferably, a clamping groove is formed in the axial outer side face of the upper rail, a hook and loop fastener is arranged in the clamping groove, a hook and loop fastener is arranged at the upper end of the main curtain cloth, and the upper rail is adhered to the upper end of the main curtain cloth through the hook and loop fastener.
Preferably, stop device includes link, compression spring, runner, threaded rod and limit stop, the link connection is fixed in the threaded rod outside and is fixed in the side mount, runner threaded connection threaded rod, compression spring locates the link between the runner, limit stop sets firmly in the other end of threaded rod, link external diameter axial is equipped with the cooperation the first recess of protruding rail the runner external diameter axial is equipped with the cooperation the second recess of protruding rail the external diameter axial of limit stop is equipped with the cooperation the third recess of protruding rail, link, runner and limit stop rotate with the pipe synchronous rotation and relative axial displacement, runner and pipe synchronous rotation.
Preferably, the power device is a spring assembly or a motor assembly.
Preferably, the spring assembly comprises a fixed end, a spring shaft, a torsion spring sleeved on the spring shaft, a spring connecting rotating wheel and a spring limiting rotating wheel, the fixed end is connected with the spring shaft, connected with the torsional spring and fixedly connected with the side fixing frame, the torsional spring is sleeved on the spring shaft, the spring connecting rotating wheel is sleeved on the spring shaft, and is connected and fixed with a torsion spring, the spring limiting rotating wheel is connected and fixed at the other end of the spring shaft, a fourth groove matched with the convex rail is axially arranged on the outer diameter of the spring limiting rotating wheel, a fifth groove matched with the convex rail is axially arranged on the outer diameter of the spring connecting rotating wheel, a sixth groove matched with the convex rail is axially arranged on the outer diameter of the fixed end, the fixed end, the spring connection rotating wheel and the spring limiting rotating wheel rotate synchronously with the circular tube, and the spring connection rotating wheel and the circular tube rotate synchronously and move axially relatively.
Compared with the prior art, the utility model has the beneficial effects that: the whole design is reasonable, the structure is simple, the operation is convenient, labor is saved, and the safety is realized;
1. the bottom end of the roller shutter is detachably connected with the main curtain cloth by penetrating the roller shutter through a through hole of an outer transverse shaft and a through hole of a transverse cloth block at the top end of the curtain piece cloth at the bottommost end of the main curtain cloth, so that the roller shutter is connected with the main curtain cloth, and the upper end of the roller shutter penetrates through a space formed by the main curtain cloth, the outer transverse shaft in the middle section of the Roman curtain and the transverse cloth block from bottom to top and is glued on the outer wall of the circular tube; the opening and closing of the Roman curtain are realized by pulling the pull ring on the roller curtain to drive the circular tube to rotate, so that the labor is saved, the convenience is realized, the disassembly, the cleaning and the installation and the adjustment between the curtain cloth are convenient, the required curtain cloth is less, and the cloth is saved;
2. the outer transverse shaft at the upward part of the middle section of the Roman curtain is used for placing the roller shutter close to the inner side of the main curtain cloth, the lowest end of the main curtain cloth is sewn inwards and sleeved with a vertical piece, and the inner transverse shaft and the outer transverse shaft which penetrate transversely enable the main curtain cloth to be more straight and attractive in appearance.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of part A of bitmap 1;
FIG. 3 is a schematic view of the structure of the round tube of the present invention;
FIG. 4 is a schematic view of the spring assembly of the present invention;
fig. 5 is a schematic structural view of the limiting device of the present invention.
Detailed Description
For those skilled in the art to further understand the features and technical content of the present invention, refer to the following detailed description and the accompanying drawings.
As shown in fig. 1-5, a novel cordless roman shade includes an upper rail 1, a side fixing frame 2, a main shade 31, a rolling shade 32, a round tube 4, a spring assembly 5 and a position-limiting device 6, wherein the round tube 4 is mounted on the upper rail 1 and can rotate in forward and reverse directions, the main shade 31 is fixedly connected to one axial side surface of the upper rail 1, the upper end of the rolling shade 32 is fixedly connected to the round tube 4 through double-sided adhesive tape, the main shade 31 is suspended from the upper rail 1 and provided with a plurality of foldable transverse equally-spaced shade pieces 311 below, each shade piece 311 is formed by inwards folding and transversely sewing the main shade 31, the shade piece 311 extends horizontally and has upper and lower transverse-axis edges 312, and an inner transverse axis 313 transversely penetrates through the transverse-axis edges 312; from top to bottom, the main curtain cloth 31 is provided with transverse cloth pieces 33 sewn on the transverse shaft edge 312 at the left and right ends of the lower transverse shaft edge 312 of the next curtain piece part of every two adjacent curtain piece parts 311, the cloth pieces transversely form transverse cloth piece through holes 331, an outer transverse shaft 314 penetrates through the transverse cloth piece through holes, a rolling curtain through hole 321 is transversely sewn at the lower end of the rolling curtain 32, the transverse cloth pieces 33 sewn on the transverse shaft edge 312 are respectively arranged at the left and right ends of the transverse shaft edge 312 at the top end of the curtain piece cloth at the bottommost end of the main curtain cloth 31, the bottom end of the rolling curtain 32 penetrates through the rolling curtain through hole 321 and the transverse cloth piece through hole 331 at the top end of the curtain piece cloth at the bottommost end of the main curtain cloth 31 through the outer transverse shaft 314 and is detachably connected to the main curtain cloth 31, and the bottommost end of the main curtain cloth 31 is sewn inwards and sleeved with a hanging piece 9; the axial lateral surface of the upper rail 1 is provided with a clamping groove 7, a magic tape 8 is arranged in the clamping groove 7, the upper end of the main curtain cloth 1 is provided with a magic tape, and the upper rail 1 is adhered to the upper end of the main curtain cloth 1 through the magic tape.
The transverse distance between the two transverse cloth pieces 33 is larger than the width of the roller shutter 32, the lower end of the roller shutter 32 is detachably and movably connected to the main curtain cloth 31, the upper end of the roller shutter 32 penetrates through a space formed by the main curtain cloth 31, the outer transverse shaft 314 at the middle section of the Roman curtain and the transverse cloth pieces 33 from bottom to top and is glued to the outer wall of the circular tube 4, the lower end of the roller shutter 32 is provided with a pull ring 10, and when the pull ring 10 is pulled downwards, the circular tube 4 rotates, and the Roman curtain is opened downwards; the round tube 4 is fixedly arranged on the upper rail 1 through the side fixing frame 2, and a convex rail 41 is axially arranged on the inner side of the round tube 4; a spring assembly 5 and a limiting device 6 are arranged in the circular tube 4; spring assembly 5 and stop device 6 are located on the protruding rail 41 of pipe 4 from the both ends cover of pipe 4 respectively, and the outside of spring assembly 5 is equipped with side mount 2, and the outside of stop device 6 is equipped with side mount 2, and side mount 2 installs under the upper rail 1 both ends.
As shown in fig. 4, the spring assembly 5 includes a fixed end 51, a spring shaft 52, a torsion spring 53 sleeved on the spring shaft 52, a spring connecting wheel 54, and a spring limiting wheel 55, the fixed end 51 is connected to the spring shaft 52, connected to the torsion spring 53, and fixedly connected to the side fixing frame 2, the torsion spring 53 is sleeved on the spring shaft 52, the spring connecting wheel 54 is sleeved on the spring shaft 52, and fixedly connected to the torsion spring 53, the spring limiting wheel 55 is fixedly connected to the other end of the spring shaft 52, a fourth groove 55-1 matched with the protruding rail 41 is axially disposed on an outer diameter of the spring limiting wheel 55, a fifth groove 54-1 matched with the protruding rail 41 is axially disposed on an outer diameter of the spring connecting wheel 54, a sixth groove 51-1 matched with the protruding rail 41 is axially disposed on an outer diameter of the fixed end 51, the spring connecting wheel 54, and the spring limiting wheel 55 rotate synchronously with the circular tube 4, the spring-coupled wheel 54 rotates synchronously with the tube 4 and moves axially relative thereto.
When the foldable Roman curtain is used, the spring assembly 5 is sleeved on the round tube 4, the corresponding torsion spring torque is set according to the height of the Roman curtain, so that the torsion spring 53 obtains initial torsion, the pull ring 10 is pulled to open the Roman curtain downwards, and when the Roman curtain needs to be folded, the restoring force of the spring drives the round tube 4 to rotate and drives the roller curtain 2 to drive the main curtain cloth 1 to be folded and lifted upwards.
As shown in fig. 5, the position-limiting device 6 includes a connecting end 61, a compression spring 62, a rotating wheel 63, a threaded rod 64 and a limit stop 65, the connecting end 61 is fixed outside the threaded rod 64 and fixed on the side fixing frame 2, the rotating wheel 63 is connected with the threaded rod 64 by threads, the compression spring 62 is arranged between the connecting end 61 and the rotating wheel 62, the limit stop 65 is fixed at the other end of the threaded rod 64, a first groove 61-1 matched with the protruding rail 41 is axially arranged on the outer diameter of the connecting end 61, a second groove 63-1 matched with the protruding rail 41 is axially arranged on the outer diameter of the rotating wheel 63, a third groove 65-1 matched with the protruding rail 41 is axially arranged on the outer diameter of the limit stop 65, the connecting end 61, the rotating wheel 63 and the limit stop 65 rotate synchronously with the circular tube 4, and the rotating wheel 63 and the circular tube 4 move axially relatively.
When the Roman shade is used, the rotating wheel 63 rotates to a proper position towards the limit stop 65 according to the height of the Roman shade, after the pull ring 11 is pulled downwards, the rotating wheel 63 axially moves towards the compression spring 62, and when the pull ring is pulled to the bottom, the rotating wheel 63 presses the compression spring 62 for limiting.
As shown in fig. 1, the bottom end of the rolling screen 2 is detachably connected to the main curtain cloth 31 through the rolling screen through hole 321 penetrated by the outer transverse shaft 314 and the transverse cloth piece through hole 331 at the top end of the sheet cloth 311 at the bottom end of the main curtain cloth 31, so as to realize the connection of the rolling screen 2 and the main curtain cloth 1, and the upper end of the rolling screen 2 penetrates through the space formed by the main curtain cloth 1, the outer transverse shaft 314 at the middle section of the roman screen and the transverse cloth piece 33 from bottom to top and is glued on the outer wall of the circular tube 4; the opening and closing of the Roman curtain are realized by pulling the pull ring 10 on the roller shutter 2 to drive the circular tube 4 to rotate, the labor is saved, the convenience is realized, the disassembly, the cleaning, the installation and the adjustment between the curtain cloth are convenient, the required curtain cloth is less, and the cloth is saved.
The present invention has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a novel wireless roman shade, includes upper rail, pipe, its characterized in that: the curtain is characterized by also comprising a main curtain cloth and a rolling curtain, wherein the circular tube is arranged on the upper rail and can realize forward and reverse rotation, the main curtain cloth is connected and fixed on one axial side surface of the upper rail, the upper end of the rolling curtain is connected and fixed on the circular tube, the main curtain cloth is suspended from the upper rail, a plurality of foldable curtain sheet parts which are transversely and equally spaced are arranged below the main curtain cloth, each curtain sheet part is formed by inwards folding and transversely sewing the main curtain cloth, the curtain sheet parts horizontally and transversely extend and are provided with an upper transverse shaft edge and a lower transverse shaft edge, and an inner transverse shaft which transversely penetrates is arranged in the transverse shaft edge; the utility model discloses a curtain, including main curtain cloth top-down, the lower cross axle edge of every two adjacent curtain piece portions about both ends respectively be equipped with make up in the horizontal cloth piece at cross axle edge, the cloth piece transversely forms horizontal cloth piece perforation, penetrate outer cross axle in the horizontal cloth piece perforation, the lower extreme of rolling up the curtain has transversely made up a roll curtain perforation, both ends respectively are equipped with about the cross axle edge on the top of the curtain piece cloth of the bottom of main curtain cloth make up in the horizontal cloth piece at cross axle edge, the bottom of rolling up the curtain penetrates through outer cross axle and rolls up the horizontal cloth piece perforation detachable of the top department of the curtain piece cloth of curtain perforation and the bottom of main curtain cloth and connect in main curtain cloth, the bottom of main curtain cloth inwards sews up and overlaps and is equipped with heavy spare.
2. A novel cordless roman shade according to claim 1 wherein: the transverse distance between the two transverse cloth pieces is larger than the width of the roller shutter, the lower end of the roller shutter is detachably connected with the main curtain cloth, the lower end of the roller shutter is provided with a pull ring, and the upper end of the roller shutter penetrates through a space formed by the main curtain cloth, the outer transverse shaft in the middle section of the Roman curtain and the transverse cloth pieces from bottom to top and is glued on the outer wall of the circular tube.
3. A novel cordless roman shade according to claim 1 wherein: the circular tube is fixedly arranged on the upper rail through a side fixing frame, and a convex rail is axially arranged on the inner side of the circular tube; a power device and a limiting device are arranged in the round pipe; the power device and the limiting device are respectively sleeved on the convex rail of the round pipe from two ends of the round pipe, a side fixing frame is arranged on the outer side of the power device, a side fixing frame is arranged on the outer side of the limiting device, and the side fixing frames are arranged under two ends of the upper rail.
4. A novel cordless roman shade according to claim 1 wherein: the axial lateral surface of the upper rail is provided with a clamping groove, a magic tape is arranged in the clamping groove, the upper end of the main curtain cloth is provided with the magic tape, and the upper rail is adhered to the upper end of the main curtain cloth through the magic tape.
5. A novel cordless roman shade according to claim 3 wherein: stop device includes link, compression spring, runner, threaded rod and limit stop, the link connection is fixed in the threaded rod outside and is fixed in the side mount, runner threaded connection threaded rod, compression spring locates the link between the runner, limit stop sets firmly in the other end of threaded rod, link external diameter axial is equipped with the cooperation the first recess of protruding rail the runner external diameter axial is equipped with the cooperation the second recess of protruding rail the external diameter axial of limit stop is equipped with the cooperation the third recess of protruding rail, link, runner and limit stop rotate with the pipe synchronous rotation, runner and pipe synchronous rotation and relative axial displacement.
6. A novel cordless roman shade according to claim 3 wherein: the power device is a spring assembly or a motor assembly.
7. The novel cordless roman shade of claim 6, wherein: the spring component comprises a fixed end, a spring shaft, a torsion spring sleeved on the spring shaft, a spring connecting rotating wheel and a spring limiting rotating wheel, the fixed end is connected with the spring shaft, connected with the torsional spring and fixedly connected with the side fixing frame, the torsional spring is sleeved on the spring shaft, the spring connecting rotating wheel is sleeved on the spring shaft, and is connected and fixed with a torsion spring, the spring limiting rotating wheel is connected and fixed at the other end of the spring shaft, a fourth groove matched with the convex rail is axially arranged on the outer diameter of the spring limiting rotating wheel, a fifth groove matched with the convex rail is axially arranged on the outer diameter of the spring connecting rotating wheel, a sixth groove matched with the convex rail is axially arranged on the outer diameter of the fixed end, the fixed end, the spring connection rotating wheel and the spring limiting rotating wheel rotate synchronously with the circular tube, and the spring connection rotating wheel and the circular tube rotate synchronously and move axially relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268282.5U CN215565600U (en) | 2021-06-07 | 2021-06-07 | Novel wireless Roman curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121268282.5U CN215565600U (en) | 2021-06-07 | 2021-06-07 | Novel wireless Roman curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215565600U true CN215565600U (en) | 2022-01-18 |
Family
ID=79866827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121268282.5U Active CN215565600U (en) | 2021-06-07 | 2021-06-07 | Novel wireless Roman curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215565600U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220412160A1 (en) * | 2021-06-28 | 2022-12-29 | Wuxi JHT Homewares Co., Ltd. | Roman shade |
-
2021
- 2021-06-07 CN CN202121268282.5U patent/CN215565600U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220412160A1 (en) * | 2021-06-28 | 2022-12-29 | Wuxi JHT Homewares Co., Ltd. | Roman shade |
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