CN109339679B - Automatic curtain system - Google Patents
Automatic curtain system Download PDFInfo
- Publication number
- CN109339679B CN109339679B CN201811436498.0A CN201811436498A CN109339679B CN 109339679 B CN109339679 B CN 109339679B CN 201811436498 A CN201811436498 A CN 201811436498A CN 109339679 B CN109339679 B CN 109339679B
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- screw
- screw rod
- lifting
- transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 37
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 238000013016 damping Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses an automatic curtain system, which comprises a rotating shaft and a screw rod which are parallel to each other, wherein at least two sections of lifting ropes are arranged on the rotating shaft, one end of each lifting rope is fixed through the rotating shaft, the lifting ropes are lifted or lowered by the movement of the rotating shaft, the screw rod is connected with a power device, the rotating shaft and the screw rod are connected through a transmission structure, the transmission structure comprises a connecting frame, the connecting frame comprises two connecting blocks which are oppositely arranged, the middle parts of the two connecting blocks are connected through a transverse plate which is perpendicular to the connecting blocks, threaded holes and unthreaded holes which are positioned on two sides of the transverse plate and are parallel to the transverse plate in axes are arranged on the two connecting blocks, the threaded holes are in threaded connection with the screw rod, a transmission component is arranged between the two connecting blocks, a plurality of sliding grooves which can radially slide by the transmission component are arranged on the screw rod, and the pitch of the screw rod is not smaller than the diameter of the lifting ropes. According to the invention, the connecting frame is driven to move through the rotation of the screw rod, the transmission assembly drives the rotating shaft to rotate, and the rotating shaft can uniformly lift or release the lifting rope, so that the wire stirring condition caused by the overlapping of the lifting ropes is prevented.
Description
Technical Field
The invention relates to the field of curtain systems, in particular to an automatic curtain system.
Background
Along with the continuous improvement of the living standard of people, automatic control becomes the trend of modern technological development. Automation of the curtain system is also a broad market prospect. The main defects of the existing automatic curtain system are that in the curtain winding process, the curtain lifting rope can be subjected to wire stirring and the like, and the maintenance is not very convenient, so that great inconvenience is brought to the life of people.
Disclosure of Invention
The invention aims to provide an automatic curtain system with stable transmission and uniform winding.
The technical scheme adopted by the invention is as follows:
the utility model provides an automatic curtain system, includes pivot and screw rod that are parallel to each other, be equipped with two section at least lifting ropes in the pivot, each lifting rope's one end is fixed through the pivot, the motion of pivot makes lifting rope promote or descend, the screw rod is connected with power device, pivot and screw rod pass through a transmission structure and connect, transmission structure includes the link, the link includes the connecting block of two relative settings, two the middle part of connecting block is connected through the diaphragm of perpendicular to connecting block, two be equipped with on the connecting block and be located diaphragm both sides and the screw hole and the unthreaded hole that the axis is parallel with the diaphragm, screw hole and screw rod threaded connection, two install drive assembly between the connecting block, be equipped with a plurality of radial gliding spouts of drive assembly that can supply on the screw rod, the pitch of screw rod is not less than lifting rope's diameter.
Further as the improvement of the technical scheme of the invention, the transmission assembly comprises a driving part and a driven part which are positioned at two sides of the transverse plate, wherein the driving part is arranged on the screw rod, the driving part can slide left and right on the screw rod, and the driven part is arranged and fixed on the rotating shaft.
Further as an improvement of the technical scheme of the invention, the rotating shaft and the driven piece are fixedly connected through a pin.
Further as an improvement of the technical scheme of the invention, the transmission assembly is a belt wheel assembly, the belt wheel assembly comprises a driving wheel capable of sliding on a screw rod and a driven wheel fixed on a rotating shaft, and the driving wheel and the driven wheel are connected through a transmission belt.
Further as an improvement of the technical scheme of the invention, the screw comprises a threaded part and a shaft end positioned at one end of the screw, and the threaded part is provided with a plurality of sliding grooves which can radially slide the transmission assembly.
Further as an improvement of the technical scheme of the invention, the power device comprises a tubular motor, a damping device and a transmission shaft for connecting the screw rod and the tubular motor.
Further as an improvement of the technical scheme of the invention, the power device and the screw rod are fixed on the top rail of the curtain box through the mounting seat.
Further as an improvement of the technical scheme of the invention, a rope seat and a limit seat for fixing one end of the lifting rope are arranged on the rotating shaft.
Further as an improvement of the technical scheme of the invention, the limiting seat comprises two opposite ear plates, a through hole for installing the rotating shaft is arranged in the middle of each ear plate, a take-up pulley is accommodated and installed between the ear plates, and a hole for the lifting rope to pass through is formed in the bottom of the limiting seat.
Further as an improvement of the technical scheme of the invention, the peripheral side of the tether seat is provided with a hole communicated with the radial hole of the tether seat, and the lifting rope passes through the hole and is locked in the radial hole of the tether seat.
The invention has the beneficial effects that: this automatic curtain system, through the screw rod rotation, drive the removal of the link with screw rod threaded connection, the pivot that axis and screw rod axis are parallel on the link moves along with the link, and the screw rod rotates simultaneously and makes the slidable driving piece of installing on the screw rod rotate, and the rotation of driving piece passes through the follower and transmits in the pivot, and the pivot can promote or drop the lifting rope uniformly, has prevented that the overlapping of lifting rope from causing the condition of stirring the line.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is an exploded view of an embodiment of the present invention;
FIG. 3 is a schematic view of a connector according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a transmission assembly according to an embodiment of the present invention;
FIG. 5 is a schematic view of a screw structure according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of a tether mount and a stopper mount according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a mounting base according to an embodiment of the invention.
Detailed Description
Referring to fig. 1 to 4, the present invention is an automatic curtain system, comprising a rotating shaft 2 and a screw 1 which are parallel to each other, wherein at least two sections of lifting ropes 5 are arranged on the rotating shaft 2, one end of each lifting rope 5 is fixed through the rotating shaft 2, the lifting ropes 5 are lifted or lowered by the movement of the rotating shaft 2, the screw 1 is connected with a power device 4, the rotating shaft 2 and the screw 1 are connected through a transmission structure 3, the transmission structure 3 comprises a connecting frame 31, the connecting frame 31 comprises two oppositely arranged connecting blocks 311, the middle parts of the two connecting blocks 311 are connected through a transverse plate 312 perpendicular to the connecting blocks 311, threaded holes and unthreaded holes which are positioned on two sides of the transverse plate 312 and have axes parallel to the transverse plate 312 are arranged on the two connecting blocks 311, a transmission component 32 is arranged between the two connecting blocks 311, and a plurality of sliding grooves 12 which are radially provided for the transmission component 32 to slide are arranged on the screw 1. The transmission assembly 32 comprises a driving piece 321 and a driven piece 322 which are positioned on two sides of the transverse plate 312, the driving piece 321 is arranged on the screw 1, the driving piece 321 can slide left and right on the screw 1, and the driven piece 322 is arranged and fixed on the rotating shaft 2. The driving part 321 is located between the two connecting blocks 311 and moves along the screw 1 together through the movement of the connecting frame 31, and meanwhile, the rotation of the screw 1 drives the driving part 321 to rotate, so that the rotating shaft 2 fixedly connected with the driven part 322 rotates, and the lifting rope 5 is lifted or lowered. The pitch of the screw 1 is not smaller than the diameter of the lifting rope 5, so that the situation that the lifting rope 5 is overlapped or mixed when being lifted or lowered can be avoided.
According to the automatic curtain system, the screw 1 rotates to drive the connecting frame 31 in threaded connection with the screw 1 to move, the rotating shaft 2 moves along with the connecting frame 31, meanwhile, the screw 1 rotates to enable the slidable transmission assembly 32 arranged on the screw 1 to rotate, the rotation of the driving part 321 of the transmission assembly 32 is transmitted to the rotating shaft 2 through the driven part 322, the lifting rope can be evenly lifted or lowered by the rotating shaft 2, and the wire stirring condition caused by the overlapping of the lifting rope 5 is prevented.
As a preferred embodiment of the invention, the pitch of the screw 1 is equal to the diameter of the lifting rope 5, so that the lifting rope 5 can be ensured not to be stirred.
As a preferred embodiment of the present invention, referring to fig. 3 and 4, the driving assembly 32 includes driving members 321 and driven members 322 at both sides of the transverse plate 312, the driving members 321 are mounted on the screw 1, the driving members 321 can slide left and right on the screw, and the driven members 322 are mounted and fixed on the rotating shaft 2. The follower 322 is circumferentially provided with a plurality of holes for fixing the follower 322, the follower 322 is fixedly connected with the rotating shaft 2 through pins, and the pins penetrate through the holes of the follower 322 to be fixedly connected with the rotating shaft 2. A plurality of raised strips which can slide on the screw 1 are arranged in the mounting hole of the driving part 321, and the raised strips are matched with the sliding chute 12. Further, the transmission assembly 32 is a pulley assembly, and the pulley assembly comprises a driving wheel capable of sliding on the screw 1 and a driven wheel fixed on the rotating shaft 2, wherein the driving wheel and the driven wheel are connected through a transmission belt. The transmission of band pulley subassembly is comparatively steady, and transmission efficiency is high moreover.
As a preferred embodiment of the invention, referring to fig. 5, the screw 1 comprises a threaded portion 11 and a shaft end 13 at one end of the screw 1, the threaded portion 11 being provided with a number of sliding grooves 12 radially slidable by a transmission assembly 32. The shaft end 13 is used for mounting the fixing screw 1. The threaded portion 11 is provided with a plurality of sliding grooves 12 capable of sliding by the transmission assembly 32 in the radial direction, the sliding grooves 12 are matched with protruding strips in mounting holes of the driving piece 321, and the protruding strips of the driving piece 321 move left and right in the sliding grooves 12 along with the movement of the connecting frame 31.
As a preferred embodiment of the present invention, referring to fig. 2 and 7, the power unit 4 includes a tubular motor 41, a damper 42, and a driving shaft 43 connecting the screw 1 and the tubular motor 41. The tubular motor 41 has larger power but larger vibration, so the vibration damper 42 is arranged at the output end of the tubular motor 41, thereby effectively reducing the vibration of the transmission shaft 43 and reducing the noise of a curtain system. The power device 4 and the screw 1 are fixed on the top rail of the curtain box 6 through the mounting seat 7. The mount pad 7 is equipped with buckle structure including the hole that is used for suit power device and the axle head 13 of screw rod 1, the top of mount pad 7, be equipped with on the top rail of (window) curtain box 6 with mount pad 7 top buckle structure complex square hole, both cooperation are fixed.
As a preferred embodiment of the present invention, referring to fig. 1 and 6, a tether mount 8 and a stopper mount 9 for fixing one end of a lifting rope 5 are provided on a rotating shaft 2. Further, the limiting seat 9 comprises two earplates which are arranged oppositely, a through hole for installing the rotating shaft 2 is arranged in the middle of each earplate, the wire take-up pulley 91 is accommodated between the two earplates, and a hole through which the lifting rope 5 can pass is formed in the bottom of the limiting seat 9. Further, a hole communicating with the radial hole of the tether seat 8 is provided on the circumferential side of the tether seat 8, and the lifting cord 5 passes through the hole and is locked in the radial hole of the tether seat 8.
The present invention is, of course, not limited to the above-described embodiments, and one skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, which are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (7)
1. An automatic window covering system, characterized by: the lifting device comprises a rotating shaft (2) and a screw (1) which are parallel to each other, wherein at least two sections of lifting ropes (5) are arranged on the rotating shaft (2), one end of each lifting rope (5) is fixed through the rotating shaft (2), the lifting ropes (5) are lifted or lowered by the movement of the rotating shaft (2), the screw (1) is connected with a power device (4), the rotating shaft (2) and the screw (1) are connected through a transmission structure (3), the transmission structure (3) comprises a connecting frame (31), the connecting frame (31) comprises two connecting blocks (311) which are arranged oppositely, the middle parts of the two connecting blocks (311) are connected through a transverse plate (312) which is perpendicular to the connecting blocks (311), threaded holes and unthreaded holes which are arranged on two sides of the transverse plate (312) and are parallel to the transverse plate (312) are arranged on the connecting blocks (311), a transmission assembly (32) is arranged between the threaded holes and the screw (1), a plurality of sliding grooves (12) which can be used for the transmission assembly (32) to slide radially are arranged on the screw (1), and the pitch of the lifting ropes (1) is not smaller than the diameter of the lifting ropes (5); the transmission assembly (32) comprises a driving piece (321) and a driven piece (322) which are positioned on two sides of the transverse plate (312), the driving piece (321) is arranged on the screw (1), the driving piece (321) can slide left and right on the screw (1), and the driven piece (322) is arranged and fixed on the rotating shaft (2); the transmission assembly (32) is a belt wheel assembly, the belt wheel assembly comprises a driving wheel capable of sliding on the screw (1) and a driven wheel fixed on the rotating shaft (2), and the driving wheel and the driven wheel are connected through a transmission belt; the screw (1) comprises a threaded part (11) and a shaft end (13) positioned at one end of the screw (1), wherein the threaded part (11) is provided with a plurality of sliding grooves (12) which can radially slide a transmission assembly (32); a plurality of raised strips which can slide on the screw rod (1) are arranged in the mounting hole of the driving piece (321), and the raised strips are matched with the sliding groove (12).
2. The automatic window covering system of claim 1, wherein: the rotating shaft (2) is fixedly connected with the driven piece (322) through a pin.
3. The automatic window covering system of claim 1, wherein: the power device (4) comprises a tubular motor (41), a damping device (42) and a transmission shaft (43) for connecting the screw (1) and the tubular motor (41).
4. An automatic window covering system according to claim 1 or 3, characterized in that the power means (4) and the screw (1) are fixed to the head rail of the window covering box (6) by means of a mounting seat (7).
5. The automatic window covering system of claim 1, wherein: the rotating shaft (2) is provided with a tether seat (8) and a limit seat (9) for fixing one end of the lifting rope (5).
6. The automatic window covering system of claim 5, wherein: the limiting seat (9) comprises two opposite ear plates, a through hole for installing the rotating shaft (2) is formed in the middle of each ear plate, a take-up pulley (91) is installed between each ear plate in a containing mode, and a hole through which the lifting rope (5) can pass is formed in the bottom of the limiting seat (9).
7. The automatic window covering system of claim 5, wherein: the periphery of the rope seat (8) is provided with a hole communicated with the radial hole of the rope seat (8), and the lifting rope (5) passes through the hole and is locked in the radial hole of the rope seat (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436498.0A CN109339679B (en) | 2018-11-28 | 2018-11-28 | Automatic curtain system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436498.0A CN109339679B (en) | 2018-11-28 | 2018-11-28 | Automatic curtain system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109339679A CN109339679A (en) | 2019-02-15 |
| CN109339679B true CN109339679B (en) | 2024-02-13 |
Family
ID=65318413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811436498.0A Active CN109339679B (en) | 2018-11-28 | 2018-11-28 | Automatic curtain system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339679B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3143950U (en) * | 2008-05-30 | 2008-08-07 | 蘇州▲ほん▼翊裝飾材料公司 | Awning |
| CN101528491A (en) * | 2006-10-25 | 2009-09-09 | Facc股份公司 | Modular airplane cabin window |
| CN203308362U (en) * | 2013-05-08 | 2013-11-27 | 亿丰综合工业股份有限公司 | Curtain |
| CN104295214A (en) * | 2014-10-16 | 2015-01-21 | 邓扬礼 | Synchronous balancing device for hollow glass rope winder with built-in electric sun-shading product |
| KR20150101813A (en) * | 2014-02-27 | 2015-09-04 | 주식회사 엘엠에이치코리아 | Rope of safety handleusing blind |
| CN107724938A (en) * | 2017-11-27 | 2018-02-23 | 刘翰仁 | The elevating mechanism and shutter of shutter |
| CN209603845U (en) * | 2018-11-28 | 2019-11-08 | 广东瑞克斯智能科技有限公司 | A kind of automatic curtain system |
-
2018
- 2018-11-28 CN CN201811436498.0A patent/CN109339679B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101528491A (en) * | 2006-10-25 | 2009-09-09 | Facc股份公司 | Modular airplane cabin window |
| JP3143950U (en) * | 2008-05-30 | 2008-08-07 | 蘇州▲ほん▼翊裝飾材料公司 | Awning |
| CN203308362U (en) * | 2013-05-08 | 2013-11-27 | 亿丰综合工业股份有限公司 | Curtain |
| KR20150101813A (en) * | 2014-02-27 | 2015-09-04 | 주식회사 엘엠에이치코리아 | Rope of safety handleusing blind |
| CN104295214A (en) * | 2014-10-16 | 2015-01-21 | 邓扬礼 | Synchronous balancing device for hollow glass rope winder with built-in electric sun-shading product |
| CN107724938A (en) * | 2017-11-27 | 2018-02-23 | 刘翰仁 | The elevating mechanism and shutter of shutter |
| CN209603845U (en) * | 2018-11-28 | 2019-11-08 | 广东瑞克斯智能科技有限公司 | A kind of automatic curtain system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109339679A (en) | 2019-02-15 |
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