CN114376397B - Spiral electric curtain rod - Google Patents
Spiral electric curtain rod Download PDFInfo
- Publication number
- CN114376397B CN114376397B CN202111598887.5A CN202111598887A CN114376397B CN 114376397 B CN114376397 B CN 114376397B CN 202111598887 A CN202111598887 A CN 202111598887A CN 114376397 B CN114376397 B CN 114376397B
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- Prior art keywords
- spiral
- rod
- pulley
- screw rod
- sliding cylinder
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- 238000007789 sealing Methods 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000670 limiting effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
- A47H5/06—Devices with screw-threads on rods or spindles
Abstract
The invention provides a spiral electric curtain rod, which drives a left spiral rod to rotate through a bevel gear A, the rotating left spiral rod drives a right spiral rod to rotate through a connecting buckle, and because the spiral directions of the left spiral rod and the right spiral rod are opposite, and a first pulley and a second pulley only can slide along a track groove, namely, the first pulley and the second pulley are far away from or close to each other in the track groove, meanwhile, curtains are arranged on a left pulley arm and a right pulley arm, so that the left pulley arm and the right pulley arm can drive the curtains to open and close, and the electric curtain rod is also provided with a secondary spiral rod, and drives the secondary spiral rod to rotate through a bevel gear B, so that the curtain can be integrally moved to adjust the opening position.
Description
Technical Field
The invention relates to the technical field of furniture articles, in particular to a spiral electric curtain rod.
Background
Along with the continuous development of the living standard of people, the living quality requirements of people are higher and higher, the curtain is a household article which is arranged at a window and plays a role in shielding, and the common curtain cloth is usually hung on a curtain rod and is opened and closed by pulling with two hands; the manual curtain pulling method is inconvenient to use, and a plurality of people with handicapped hands and feet can not easily open and close the curtain.
There is also an electric curtain rod in the market at present, but it can not stretch out and draw back, it needs to measure the size first and then produce according to the size when specifically using, the customization production cycle is longer, need reconfigure when changing the (window) curtain, easily produce extravagant, and each set of curtain rod only can be used on corresponding window, in case because fitment etc. cause window size's change, the electric curtain rod of former size will not continue to use, produce extravagant, and traditional electric curtain rod device adopts the motor to drive the belt to make the (window) curtain make the (window) round trip operation often, pi Daiji easily skids or breaks in operation, make its life reduce greatly, and the structure is complicated, heavy, it is bulky, can only be used for a simple curtain, the practicality is poor.
Therefore, how to provide a curtain rod which has a simple structure, is stable and reliable to operate, has long service life and adjustable length, can be used for curtains with various shapes, and can realize automatic opening and closing of the curtains is a technical problem which needs to be solved at present by a person skilled in the art.
Disclosure of Invention
The invention aims to solve the defects of the prior art, and provides a spiral electric curtain rod which can solve the problems that the prior art cannot stretch, the prior electric curtain rod needs to be measured for a good size and then manufactured according to the size in specific application, the customization production period is long, the curtain is easy to be rearranged and waste is easy to occur when the curtain is replaced, each set of curtain rods can only be used on a corresponding window, once the size of the window is changed due to decoration and the like, the prior electric curtain rod cannot be used continuously, waste is generated, a belt is usually driven by a motor to drive the curtain to run back and forth by the traditional electric curtain rod device, the window is easy to slip or break in operation Pi Daiji, the service life of the curtain is greatly reduced, and the curtain rod device is complex in structure, heavy and large in size and can only be used for a simple curtain hanging and has poor practicability.
In order to achieve the above purpose, the spiral electric curtain rod comprises a track pipe and a driving device arranged at one end of the track pipe, wherein a spiral rod is arranged in the track pipe, and a first pulley and a second pulley which can drive a curtain to move along the length direction of the track pipe after rotating along with the spiral rod are arranged on the spiral rod; the front end of the lower part of the track pipe is provided with a track groove extending along the length direction of the track pipe, the first pulley comprises a first pulley barrel and a left pulley frame arranged on the side edge of the first pulley barrel, the first pulley barrel is spirally sleeved on the left screw rod, the second pulley comprises a second pulley barrel and a right pulley frame arranged on the side edge of the second pulley barrel, and the second pulley barrel is spirally sleeved on the right screw rod; the left trolley frame and the right trolley frame extend out of the track groove; the screw rod still includes vice screw rod, vice screw rod with left screw rod, right screw rod set up side by side, first coaster still includes third slide and first connecting portion, the third slide pass through first connecting portion with first slide is connected, the third slide spiral cup joints on the vice screw rod, the second coaster still includes fourth slide and second connecting portion, the fourth slide passes through the second connecting portion with the second slide is connected, the fourth slide spiral cup joints on the vice screw rod, one end of left screw rod is connected with a bevel gear A, one end of vice screw rod is connected with a bevel gear B, including bevel gear C in the drive arrangement, bevel gear C includes first gear and second gear, first gear with bevel gear A meshes, the second gear with bevel gear B meshes, the drive gear passes through first gear and/or second gear control and left screw rod or right screw rod or screw rod rotation.
Preferably, the other end of the right screw rod is connected with a first tail end shaft sleeve, the first tail end shaft sleeve is arranged in a first tail end connecting head, the first tail end connecting head is sleeved with the other end of the track pipe, the other end of the auxiliary screw rod is connected with a second tail end shaft sleeve, the second tail end shaft sleeve is arranged in a second tail end connecting head, and the second tail end connecting head is sleeved with the other end of the track pipe.
Preferably, the first sliding cylinder is internally provided with a first spiral tooth matched with the left spiral rod, the second sliding cylinder is internally provided with a second spiral tooth matched with the right spiral rod, the third sliding cylinder is internally provided with a third spiral tooth matched with the auxiliary spiral rod, and the fourth sliding cylinder is internally provided with a fourth spiral tooth matched with the auxiliary spiral rod.
Preferably, the upper and lower parts of the inner wall of the track pipe are respectively provided with a first limit boss and a second limit boss which extend along the length direction of the track pipe, the upper and lower first limit bosses are propped against the upper and lower parts of the first sliding cylinder and the second sliding cylinder, and the upper and lower second limit bosses are propped against the upper and lower parts of the third sliding cylinder and the fourth sliding cylinder.
Preferably, the driving device comprises a front cover and a rear cover which are matched with each other, a bevel gear C is arranged in the front cover, the bevel gear C is connected to the rear cover through a rotating shaft, a driving motor for driving the rotating shaft to rotate is connected to the rotating shaft, and the bevel gear C is limited to the rear cover through a fixed cover.
Preferably, the left end of the left screw rod is provided with a first spline matched with a groove at one end of the bevel gear A, and the left end of the auxiliary screw rod is provided with a second spline matched with a groove at one end of the bevel gear B.
Preferably, one end of the left pulley frame is provided with a left pulley arm bent to one side, one end of the right pulley frame is provided with a right pulley arm bent to one side, the bending direction of the left pulley arm is opposite to that of the right pulley arm, and the left pulley arm and the right pulley arm are respectively provided with an installation through hole.
Preferably, two T-shaped connecting frames which are distributed up and down are arranged at the rear end of the track pipe, the T-shaped connecting frames are horizontally arranged, the two T-shaped connecting frames are matched to form a mounting chute, and the T-shaped connecting frames extend along the length square of the track pipe.
Preferably, a sealing ring which is propped against the inner wall of the track pipe is sleeved outside the connecting buckle.
Preferably, the rail pipe is made of aluminum alloy.
Compared with the prior art, the spiral electric curtain rod has the advantages that the left spiral rod is driven to rotate through the bevel gear A, the rotating left spiral rod drives the right spiral rod to rotate through the connecting buckle, and as the spiral directions of the left spiral rod and the right spiral rod are opposite, the first pulley and the second pulley only can slide along the track groove, namely, the first pulley and the second pulley are far away from or close to each other in the track groove, meanwhile, the curtain is installed on the left pulley arm and the right pulley arm, therefore, the left pulley arm and the right pulley arm can drive the curtain to realize opening and closing, the electric curtain rod of the scheme is further provided with the auxiliary screw rod, the auxiliary screw rod is driven to rotate through the bevel gear B, the whole movement of the curtain can be regulated, the opening position is regulated, in addition, a single bevel gear C in the driving device is respectively meshed with the bevel gear A and the bevel gear B to drive the operation, the structure is simple, the operation is stable and reliable, the service life is long, the length is adjustable, the electric curtain rod can be used for curtains with various shapes, and the automatic opening and closing of the curtain and the regulation of the opening position can be realized.
Drawings
Fig. 1 is a schematic view of the overall structure of a spiral type electric curtain rod in embodiment 1;
fig. 2 is an exploded view of a spiral type electric curtain rod according to embodiment 1;
FIG. 3 is a schematic view of the structure of the first pulley in embodiment 1;
FIG. 4 is a schematic structural view of the second pulley in embodiment 1;
FIG. 5 is a schematic view showing a part of the structure of a rail pipe in embodiment 1;
fig. 6 is a schematic structural view of the driving device in embodiment 1.
In the figure: the track pipe 1, the driving device 2, the screw rod 3, the left screw rod 31, the right screw rod 32, the auxiliary screw rod 33, the first pulley 4, the second pulley 5, the connecting buckle 6, the track groove 7, the first sliding cylinder 41, the left sliding frame 42, the third sliding cylinder 43, the first connecting part 44, the second sliding cylinder 51, the right sliding frame 52, the fourth sliding cylinder 53, the second connecting part 54, the bevel gear A8, the bevel gear B9, the bevel gear C10, the first gear 101, the second gear 102, the first screw tooth 11, the second screw tooth 12, the third screw tooth 13, the fourth screw tooth 14, the first limiting boss 15, the second limiting boss 16, the first tail end shaft sleeve 17, the first tail end coupling head 18, the second tail end shaft sleeve 19, the second tail end coupling head 20, the front cover 21, the rear cover 22, the rotating shaft 23, the driving motor 24, the fixed cover 25, the first spline 26, the second spline 27, the left sliding arm 28, the right sliding arm 29, the mounting through hole 30, the T-shaped connecting frame 61, the mounting groove 62, and the sealing ring 63.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-6, a spiral electric curtain rod 100 according to this embodiment includes a track pipe 1, a driving device 2 installed at one end of the track pipe 1, a spiral rod 3 disposed in the track pipe 1, and a first pulley 4 and a second pulley 5 capable of driving a curtain to move along a length direction of the track pipe 1 after the spiral rod 3 rotates on the spiral rod 3, wherein the spiral rod 3 includes a left spiral rod 31 and a right spiral rod 32 with opposite spiral directions, a connecting buckle 6 is disposed in the track pipe 1, and the left spiral rod 31 and the right spiral rod 32 are respectively connected with two ends of the connecting buckle 6; the front end of the lower part of the track pipe 1 is provided with a track groove 7 extending along the length direction of the track pipe 1, the first pulley 4 comprises a first pulley barrel 41 and a left pulley frame 42 arranged on the side edge of the first pulley barrel 41, the first pulley barrel 41 is spirally sleeved on the left screw rod 31, the second pulley 5 comprises a second pulley barrel 51 and a right pulley frame 52 arranged on the side edge of the second pulley barrel 51, and the second pulley barrel 51 is spirally sleeved on the right screw rod 32; the left and right carriages 42, 52 extend out of the track groove 7; the screw rod 3 further comprises a secondary screw rod 33, the secondary screw rod 33 is arranged side by side with the left screw rod 31 and the right screw rod 32, the first pulley 4 further comprises a third slide cylinder 43 and a first connecting portion 44, the third slide cylinder 43 is connected with the first slide cylinder 41 through the first connecting portion 44, the third slide cylinder 43 is spirally sleeved on the secondary screw rod 33, the second pulley 5 further comprises a fourth slide cylinder 53 and a second connecting portion 54, the fourth slide cylinder 53 is connected with the second slide cylinder 51 through the second connecting portion 54, the fourth slide cylinder 53 is spirally sleeved on the secondary screw rod 33, one end of the left screw rod 31 is connected with a bevel gear A8, one end of the secondary screw rod 33 is connected with a bevel gear B9, the driving device 2 internally comprises a bevel gear C10, the bevel gear C10 comprises a first bevel gear 101 and a second bevel gear 102, the first bevel gear 101 is meshed with the second bevel gear A8 and the second bevel gear C102 or the second bevel gear C is meshed with the second bevel gear C/C33 or the right screw rod 33 through the second bevel gear C and the driving gear C/the second bevel gear C8.
Preferably, the other end of the right screw rod 32 is connected with a first tail end shaft sleeve 17, the first tail end shaft sleeve 17 is sleeved in a first tail end coupling head 18, the first tail end coupling head 18 is sleeved with the other end of the track pipe 1, the other end of the auxiliary screw rod 33 is connected with a second tail end shaft sleeve 19, the second tail end shaft sleeve 19 is sleeved in a second tail end coupling head 20, and the second tail end coupling head 20 is sleeved with the other end of the track pipe 1.
Preferably, the first sliding cylinder 41 is provided therein with a first helical tooth 11 engaged with the left helical rod 31, the second sliding cylinder 51 is provided therein with a second helical tooth 12 engaged with the right helical rod 32, the third sliding cylinder 43 is provided therein with a third helical tooth 13 engaged with the sub helical rod 33, and the fourth sliding cylinder 53 is provided therein with a fourth helical tooth 14 engaged with the sub helical rod 33.
Preferably, the upper and lower sides of the inner wall of the track pipe 1 are respectively provided with a first limit boss 15 and a second limit boss 16 extending along the length direction of the track pipe 1, the upper and lower first limit bosses 15 are abutted against the upper and lower sides of the first slide cylinder 41 and the second slide cylinder 51, and the upper and lower second limit bosses 16 are abutted against the upper and lower sides of the third slide cylinder 43 and the fourth slide cylinder 53.
Preferably, the driving device 2 comprises a front cover 21 and a rear cover 22 which are matched with each other, a bevel gear C10 is arranged in the front cover 21, the bevel gear C10 is connected to the rear cover 22 in a rotating way through a rotating shaft 23, a driving motor 24 for driving the rotating shaft 23 to rotate is connected to the rotating shaft 23, and the bevel gear C10 is limited on the rear cover 22 through a fixed cover 25.
Preferably, the left end of the left screw rod 31 is provided with a first spline 26 matched with a groove at one end of the bevel gear A8, and the left end of the auxiliary screw rod 33 is provided with a second spline 27 matched with a groove at one end of the bevel gear B9.
Preferably, one end of the left carriage 42 is provided with a left carriage arm 28 bent to one side, one end of the right carriage 52 is provided with a right carriage arm 29 bent to one side, the left carriage arm 28 and the right carriage arm 29 are bent in opposite directions, and the left carriage arm 28 and the right carriage arm 29 are respectively provided with a mounting through hole 30 for mounting a curtain and realizing the fitting requirements of the curtain when opening and closing, and meanwhile, the curtain is fixed in the corresponding mounting through holes 30 by utilizing the post-fit screws of the mounting through holes 30, so that the installation is convenient.
Preferably, two T-shaped connecting frames 61 are arranged at the rear end of the track pipe 1 in an up-down distribution mode, the T-shaped connecting frames 61 are horizontally arranged, the two T-shaped connecting frames 61 are matched to form a mounting chute 62, and the T-shaped connecting frames 61 extend along the length direction of the track pipe 1.
Preferably, the connecting buckle 6 is sleeved with a sealing ring 63 propped against the inner wall of the track pipe 1, and the sealing ring 63 is tightly attached to the inner wall of the track pipe 1, so that the limiting effect on the connecting buckle 6 is further improved, and the inner wall of the track pipe 1 is not worn.
Preferably, the track pipe 1 is made of aluminum alloy, and the aluminum alloy is not easy to rust, so that the whole operation is stable and reliable, and the service life is prolonged.
During installation, the track pipe 1 is fixed above a window, then left and right curtain cloths are distributed and installed on the left pulley arm 28 and the right pulley arm 29 respectively, then the driving device 2 (i.e. the driving motor) is started to work, the driving device 2 drives the bevel gear C10 to rotate, then the bevel gear C10 drives the bevel gear A8 and/or the bevel gear B9 to rotate, wherein the bevel gear A8 further drives the left screw rod 31 to rotate, the left screw rod 31 and the right screw rod 32 are in opposite screw directions, the first sliding cylinder 41 and the second sliding cylinder 51 are separated or close to each other in the track groove 711 during rotation, meanwhile, the left pulley arm 28 and the right pulley arm 29 are arranged for installing the curtain cloths and realizing automatic opening and closing of the curtain, in addition, the bevel gear B9 further drives the auxiliary screw rod 33 to rotate, the auxiliary screw rod 33 drives the third sliding cylinder 43 and the fourth sliding cylinder 53 to move forwards and backwards so as to adjust the opening position, the whole structure of the device is simple in operation, long in service life, and can be used for automatically opening and closing the curtain.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The spiral electric curtain rod comprises a track pipe, a driving device arranged at one end of the track pipe, a spiral rod is arranged in the track pipe, a first pulley and a second pulley which can drive a curtain to move along the length direction of the track pipe along with the rotation of the spiral rod are arranged on the spiral rod, and the spiral electric curtain rod is characterized in that the spiral rod comprises a left spiral rod and a right spiral rod which are opposite in spiral direction, a connecting buckle is arranged in the track pipe, and the left spiral rod and the right spiral rod are respectively connected with two ends of the connecting buckle; the front end of the lower part of the track pipe is provided with a track groove extending along the length direction of the track pipe, the first pulley comprises a first pulley barrel and a left pulley frame arranged on the side edge of the first pulley barrel, the first pulley barrel is spirally sleeved on the left screw rod, the second pulley comprises a second pulley barrel and a right pulley frame arranged on the side edge of the second pulley barrel, and the second pulley barrel is spirally sleeved on the right screw rod; the left trolley frame and the right trolley frame extend out of the track groove; the screw rod further comprises an auxiliary screw rod, the auxiliary screw rod is arranged side by side with the left screw rod and the right screw rod, the first pulley further comprises a third sliding cylinder and a first connecting part, the third sliding cylinder is connected with the first sliding cylinder through the first connecting part, the third sliding cylinder is spirally sleeved on the auxiliary screw rod, the second pulley further comprises a fourth sliding cylinder and a second connecting part, the fourth sliding cylinder is connected with the second sliding cylinder through the second connecting part, the fourth sliding cylinder is spirally sleeved on the auxiliary screw rod, one end of the left screw rod is connected with a bevel gear A, one end of the auxiliary screw rod is connected with a bevel gear B, the driving device comprises a bevel gear C, the bevel gear C comprises a first gear and a second gear, the first gear is meshed with the bevel gear A, the second gear is meshed with the bevel gear B, the driving gear controls the left screw rod to rotate with the right screw rod and/or the auxiliary screw rod through the first gear and/or the second gear, the bevel gear A further drives the left screw rod to rotate, the first sliding cylinder and the second sliding cylinder are far away from or close to each other in the track groove due to the fact that the left screw rod and the right screw rod are opposite in screw direction, meanwhile, due to the fact that the left pulley arm and the right pulley arm are arranged, the bevel gear B is used for installing curtain cloth and achieving automatic opening and closing of a curtain, in addition, the bevel gear B further drives the auxiliary screw rod to rotate, and the auxiliary screw rod drives the third sliding cylinder and the fourth sliding cylinder to move forwards and backwards so as to adjust the opening position of the curtain.
2. A spiral-type electric window curtain rod as defined in claim 1, wherein: the other end of the right screw rod is connected with a first tail end shaft sleeve, the first tail end shaft sleeve is arranged in a first tail end connecting head, the first tail end connecting head is sleeved with the other end of the track pipe, the other end of the auxiliary screw rod is connected with a second tail end shaft sleeve, the second tail end shaft sleeve is arranged in a second tail end connecting head, and the second tail end connecting head is sleeved with the other end of the track pipe.
3. A spiral-type electric window curtain rod as defined in claim 2, wherein: the first sliding cylinder is internally provided with a first spiral tooth matched with the left spiral rod, the second sliding cylinder is internally provided with a second spiral tooth matched with the right spiral rod, the third sliding cylinder is internally provided with a third spiral tooth matched with the auxiliary spiral rod, and the fourth sliding cylinder is internally provided with a fourth spiral tooth matched with the auxiliary spiral rod.
4. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: the upper and lower of the inner wall of the track pipe are respectively provided with a first limit boss and a second limit boss which extend along the length direction of the track pipe, the upper and lower first limit bosses are propped against the upper and lower of the first sliding cylinder and the second sliding cylinder, and the upper and lower second limit bosses are propped against the upper and lower of the third sliding cylinder and the fourth sliding cylinder.
5. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: the driving device comprises a front cover and a rear cover which are matched with each other, a bevel gear C is arranged in the front cover, the bevel gear C is connected to the rear cover in a rotating mode through a rotating shaft, a driving motor for driving the rotating shaft to rotate is connected to the rotating shaft, and the bevel gear C is limited to the rear cover through a fixed cover.
6. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: the left end of the left screw rod is provided with a first spline matched with the groove at one end of the bevel gear A, and the left end of the auxiliary screw rod is provided with a second spline matched with the groove at one end of the bevel gear B.
7. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: the left pulley arm is bent to one side, the right pulley arm is bent to one side, the left pulley arm is opposite to the right pulley arm in bending direction, and the left pulley arm and the right pulley arm are respectively provided with an installation through hole.
8. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: two T-shaped connecting frames which are distributed up and down are arranged at the rear end of the track pipe, the T-shaped connecting frames are horizontally arranged, and the two T-shaped connecting frames are matched to form a mounting chute, and the T-shaped connecting frames extend along the length square of the track pipe.
9. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: a sealing ring propped against the inner wall of the track pipe is sleeved outside the connecting buckle.
10. A spiral-type electric curtain rod as claimed in claim 1 or 2 or 3, wherein: the track pipe is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111598887.5A CN114376397B (en) | 2021-12-24 | 2021-12-24 | Spiral electric curtain rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111598887.5A CN114376397B (en) | 2021-12-24 | 2021-12-24 | Spiral electric curtain rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114376397A CN114376397A (en) | 2022-04-22 |
| CN114376397B true CN114376397B (en) | 2023-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111598887.5A Active CN114376397B (en) | 2021-12-24 | 2021-12-24 | Spiral electric curtain rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114376397B (en) |
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| KR101848581B1 (en) * | 2017-03-23 | 2018-04-12 | 정봉진 | Curtain automatic opening and closing apparatus with wireless network service |
| CN108078354A (en) * | 2018-01-10 | 2018-05-29 | 蔡冠森 | A kind of motorized window curtain rod |
| CN209106899U (en) * | 2018-01-26 | 2019-07-16 | 深圳市恩嘉陈设艺术设计有限公司 | A kind of electrically driven curtain |
| CN111466777A (en) * | 2020-03-16 | 2020-07-31 | 唐贤律 | Household curtain |
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| CN114376397A (en) | 2022-04-22 |
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