CN2857715Y - Electric window curtain - Google Patents
Electric window curtain Download PDFInfo
- Publication number
- CN2857715Y CN2857715Y CN 200520121396 CN200520121396U CN2857715Y CN 2857715 Y CN2857715 Y CN 2857715Y CN 200520121396 CN200520121396 CN 200520121396 CN 200520121396 U CN200520121396 U CN 200520121396U CN 2857715 Y CN2857715 Y CN 2857715Y
- Authority
- CN
- China
- Prior art keywords
- curtain
- motor
- bar
- folding
- driven
- 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.)
- Expired - Fee Related
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- Curtains And Furnishings For Windows Or Doors (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model relates to an electric window curtain comprising a curtain, a motor, a retractable bar, transmission shafts axially and symmetrically arranged at both sides of the motor, active belt pulleys fixed on the end of the transmission shaft far away from the motor which drive the retractable bar with passive belt pulleys. The curtain driven by the retractable bar is rolled up or put down. The utility model overcomes problems such as curtain cloth deviation and deflection, and uneven rolling and is applied to decoration and sun-shading of windows in hotels, restaurants, domestic buildings and vehicles.
Description
Technical field
The utility model relates to a kind of curtain, and more particularly, it is a kind of by motor-operated vertical to the electrically driven curtain of opening.
Background technology
Existing electrically driven curtain can be divided into two types of swing cover type and perpendicular open types, perpendicular open type electrically driven curtain generally is made up of motor, reel, curtain, plumbing bar and electric machine controller, motor shaft is installed in reel one side to level, motor shaft directly is connected with an end of rotating cylinder, the upper end edge horizontal direction of curtain is fixed on the reel bar, plumbing bar is equipped with in the lower end of curtain, the rotation of motor and reel bar concentric, make dress curtain lower end in the sagging state lower edge of freedom vertically to opening or falling.The shortcoming that this electrically driven curtain exists is: one, motor shaft is installed in reel one side to level, its axle directly drives the rotation of reel bar concentric, if curtain is more roomy, reel bar drive curtain easily produces rotation rigidity deficiency when rolling, the rotation at reel bar two ends occurs inconsistent, and its end away from motor shaft lags behind the motor shaft link, occurs rolling up hour offset on the curtain, skews, situation such as out-of-flatness; Its two, the curtain lower end is in free sagging state, can swing thereupon under the effect of external force or wind, there are hidden danger in people or article near the plumbing bar of the lower end of curtain may clash into.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, and provide a kind of at curtain opening or when falling batching neat, no cord is offset, skews, the plumbing bar of curtain lower end can not clash into neighbouring people or article because of the effect of external force or wind, electrically driven curtain simple in structure, that running is reliable, safe in utilization.
The utility model is achieved through the following technical solutions: electrically driven curtain contains curtain 8, motor 1, curtain folding and unfolding bar 6, its axial symmetry of 1 liang of edge of this motor is equipped with power transmission shaft 2, the end away from motor 1 at power transmission shaft 2 is fixed with drive pulley 3, drive pulley 3 drives the curtain folding and unfolding bar 6 that driven pulley 5 is housed, and curtain folding and unfolding bar 6 drives volume or whereabouts on the curtain 8.
This practicality newly described curtain folding and unfolding bar 6 can also be installed in motor 1 and power transmission shaft 2 thereof under, the two ends of curtain folding and unfolding bar 6 all are fixed with driven pulley 5 and main drive gear 7, driven pulley 5 be fixed on power transmission shaft 2 on drive pulley 3 by main transmission band 4 around being connected, and the diameter of drive pulley 3 is less than the diameter of driven pulley 5, in order to reduce and to adjust the rotating speed of folding and unfolding bar, main drive gear 7 with at the fixing driven gear 11 of the side-lower of window by auxiliary driving band 9 around being connected, the cross section of auxiliary driving band 9 is a rectangle, length direction along driving-belt is evenly distributed with square hole, and square hole is meshed with tooth on main drive gear 7 and the driven gear 11.Described curtain folding and unfolding bar 6 is the upper end of curtain 8 fixedly, and the lower end of curtain 8 is fixed on the spacing plumbing bar 10, and the two ends of spacing plumbing bar 10 is separately fixed on the corresponding auxiliary driving band 9.
This practical described motor 1 is the constant speed micromachine, controls its forward and backward and shutdown by curtain controller, and the curtain remote controller comprises remote control transmitter and remote-controlled receiver.
The utility model has the advantages that: owing to adopted its axially symmetrical installation of 1 liang of edge of motor to have drive pulley 3 power transmission shafts 2, drive the kind of drive that corresponding driven pulley 5 rotates synchronously on curtain folding and unfolding bar 6 two ends by two drive pulleys 3, it is inconsistent because of the rotation at its two ends appears in rotation rigidity deficiency curtain folding and unfolding bar 6 can not occur, produces on the curtain and rolls up hour offset, skews, irregular situation.Again because the two ends of spacing plumbing bar 10 is separately fixed on the corresponding auxiliary driving band 9, curtain 8 roll, under whereabouts and the inactive state its lower end be in all the time restricted among, can not damaged by it because of near personnel or the object that the effect of external force be swung making.This electrically driven curtain running is reliable, safe in utilization.
Description of drawings
Accompanying drawing 1 is the utility model drive mechanism schematic diagram.
Among the figure: motor 1 power transmission shaft 2 drive pulleys 3 main transmission bands 4 driven pulleies 5 curtain folding and unfolding bars 6 main drive gears 7 curtain 8 auxiliary driving bands 9 spacing plumbing bar 10 driven gears 11.
The specific embodiment
Details are as follows to embodiment of the present utility model below in conjunction with accompanying drawing:
Its axial symmetry of 1 liang of edge of motor is equipped with power transmission shaft 2 in the accompanying drawing 1, and an end and the motor reel of power transmission shaft 2 are rigidly connected, and it is away from the other end fixed installation drive pulley 3 of motor 1.With above-mentioned motor 1 and power transmission shaft 2 along its axial level be fixed on window frame directly over, and make motor reel and the power transmission shaft 2 can the concentrics rotation.With curtain folding and unfolding bar 6 be installed in above-mentioned motor 1 and power transmission shaft 2 under, and make curtain folding and unfolding bar 6 axial lines and above it the motor 1 and the axis parallel of power transmission shaft 2.At the two ends of curtain folding and unfolding bar 6 fixed installation driven pulley 5 and main drive gear 7, main drive gear 7 is positioned at the limit, termination of curtain folding and unfolding bar 6.Size according to window is installed driven gear 11 in the appropriate location of window frame two downsides symmetry, and the axial line of this driven gear 11 can also be rotated with the axis parallel of main drive gear 7.With drive pulley 3 and driven pulley 5 usefulness main transmission bands 4 around being connected, main drive gear 7 and driven gear 11 usefulness auxiliary driving bands 9 are around being connected, the cross section of auxiliary driving band 9 is a rectangle, length direction along driving-belt is evenly equipped with square hole, and square hole is meshed with tooth on main drive gear 7 and the driven gear 11.The upper end of curtain 8 is fixed on the curtain folding and unfolding bar 6, the lower end of curtain 8 is fixed on the spacing plumbing bar 10, and make between spacing plumbing bar 10 and the curtain folding and unfolding bar 6 along level to keeping parallelism, flat the curtain 8 and two ends of spacing plumbing bar 10 is fixed on the auxiliary driving band 9 then stretches tight.Connect through above-mentioned installation, the power transmission shaft 2 that its both sides symmetry was installed when motor 1 rotated will rotate with one heart with motor reel, drive pulley 3 on each power transmission shaft 2 rotates synchronously through main transmission band 4 drive curtain folding and unfolding corresponding driven pulleies 5 in bar 6 two ends and main drive gear 7, entirely rolls and closes thereby drive the curtain 8 that is installed on curtain folding and unfolding bar 6 and the spacing plumbing bar 10.
Motor in the electrically driven curtain of above-mentioned drive mechanism both can select for use direct current generator also can use alternating current generator, and its curtain controller can adopt manual control or wireless remote control.This curtain can be widely used in the fields such as decoration sunshade of hotel, restaurant, home dwelling and windows of vehicles.
Claims (7)
1. electrically driven curtain, contain curtain (8), motor (1), curtain folding and unfolding bar (6), it is characterized in that: its axial symmetry of motor (1) two edge is equipped with power transmission shaft (2), the end away from motor (1) at power transmission shaft (2) is fixed with drive pulley (3), drive pulley (3) drives the curtain folding and unfolding bar (6) that driven pulley (5) is housed, and curtain folding and unfolding bar (6) drives curtain (8) and goes up volume or whereabouts.
2. electrically driven curtain according to claim 1, it is characterized in that: the two ends of described curtain folding and unfolding bar (6) are installed with main drive gear (7), between this main drive gear (7) and the driven gear (11) that is fixed on window below by auxiliary driving band (9) around being connected, the two ends of a spacing plumbing bar (10) is separately fixed on the corresponding auxiliary driving band (9).
3. electrically driven curtain according to claim 2 is characterized in that: described curtain folding and unfolding bar (6) is the upper end of curtain (8) fixedly, and the lower end of curtain (8) is fixed on the spacing plumbing bar (10).
4. electrically driven curtain according to claim 3, it is characterized in that: described curtain folding and unfolding bar (6) be installed in motor (1) and power transmission shaft (2) thereof under, the two ends of this curtain folding and unfolding bar (6) are fixed with driven pulley (5), this driven pulley (5) and drive pulley (3) by main transmission band (4) around being connected.
5. electrically driven curtain according to claim 4 is characterized in that: the diameter of drive pulley (3) is less than the diameter of driven pulley (5).
6. electrically driven curtain according to claim 1 and 2 is characterized in that: described motor (1) is rotated by the control of curtain remote controller, and the curtain remote controller comprises remote control transmitter and remote-controlled receiver.
7. electrically driven curtain according to claim 2 is characterized in that: the cross section of described auxiliary driving band (9) is a rectangle, is evenly equipped with square hole along the length direction of driving-belt, and square hole is meshed with tooth on main drive gear (7) and the driven gear (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121396 CN2857715Y (en) | 2005-12-27 | 2005-12-27 | Electric window curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520121396 CN2857715Y (en) | 2005-12-27 | 2005-12-27 | Electric window curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857715Y true CN2857715Y (en) | 2007-01-17 |
Family
ID=37610576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520121396 Expired - Fee Related CN2857715Y (en) | 2005-12-27 | 2005-12-27 | Electric window curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857715Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577661A (en) * | 2018-04-27 | 2018-09-28 | 肖姝宇 | A kind of environment-friendly type curtain cleaning plant |
-
2005
- 2005-12-27 CN CN 200520121396 patent/CN2857715Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108577661A (en) * | 2018-04-27 | 2018-09-28 | 肖姝宇 | A kind of environment-friendly type curtain cleaning plant |
| CN108577661B (en) * | 2018-04-27 | 2020-03-20 | 肖姝宇 | Environment-friendly curtain cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |