CN111894434A - Windproof and antitheft rolling curtain - Google Patents
Windproof and antitheft rolling curtain Download PDFInfo
- Publication number
- CN111894434A CN111894434A CN202010926047.6A CN202010926047A CN111894434A CN 111894434 A CN111894434 A CN 111894434A CN 202010926047 A CN202010926047 A CN 202010926047A CN 111894434 A CN111894434 A CN 111894434A
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- transmission
- transmission belt
- curtain
- curtain cloth
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 85
- 239000004744 fabric Substances 0.000 claims abstract description 51
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
Images
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
- E06B9/40—Roller blinds
-
- 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements 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
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/72—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned inside the roller
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
A wind-resistant theft-proof rolling shutter comprising: the windproof rolling curtain comprises a power source, a transmission shaft, a transmission belt, a side rail and curtain cloth, wherein the power source is connected with the transmission shaft and drives the transmission shaft to rotate, the curtain cloth is wound on the transmission shaft, the transmission belt is arranged at the end part of the transmission shaft, and the transmission belt is reversed through the bottom of the side rail and is connected with the curtain cloth.
Description
Technical Field
The invention belongs to the technical field of roller shutters, and particularly relates to a windproof and antitheft roller shutter.
Background
The common windproof rolling curtain consists of a motor at the top, a rolling pipe, curtain cloth, a bottom counterweight rail and a side rail, wherein when the curtain cloth needs to ascend, the motor rotates and drives the rolling pipe to rotate along the axis of the rolling pipe, the curtain cloth starts to wind on the rolling pipe, and the purpose of ascending the curtain cloth is achieved.
The wind-proof function of the common wind-proof roller shutter is completed by the combined action of the guide rods or the zippers in the side rails at two sides and the side rails, particularly the wind-proof sleeves or the zippers are arranged at two sides of the curtain cloth, when the curtain cloth is in a laid-down state and is blown by wind, the curtain cloth can drive the wind-proof sleeves or the zippers to move together, and because the diameter of the guide rods or the diameter of the zippers is larger than the opening of the side rails, interference can be generated, so that the curtain cloth can not further move transversely, and the wind-proof effect is.
Because the side rail and the guide rod or the zipper generate interference, the frictional resistance between the side rail and the curtain cloth, between the curtain cloth and the guide rod or the zipper is further increased, when the curtain cloth ascends, the motor needs to use a motor with high power in order to overcome the frictional resistance, when the curtain cloth descends, the counterweight rail at the lower part also needs to be heavy, otherwise, the frictional resistance cannot be overcome, in use, the materials are naturally aged along with the lapse of time, the dust is accumulated in the days and the months, the bottom rail of the windproof sleeve is inclined as long as the windproof sleeve at one side moves, and the mechanism is easy to clamp, so that the lifting cannot be smooth.
Disclosure of Invention
The invention aims to provide a novel windproof and antitheft rolling curtain aiming at the defects of the existing windproof and antitheft rolling curtain.
In order to achieve the purpose, the invention adopts the following technical scheme:
the curtain fabric winding machine comprises a power source, a transmission shaft, a transmission belt, a side rail and curtain fabric, wherein the power source is connected with the transmission shaft and drives the transmission shaft to rotate; when the transmission shaft rotates to release the curtain cloth to extend, the transmission belt is shortened, the transmission belt can be a transmission belt, a steel wire, a rope and a chain, and the transmission shaft can be a transmission shaft and a transmission pipe.
It is preferable that
The curtain fabric winding machine comprises a power source, a transmission shaft, a transmission belt, a side rail and curtain fabric, wherein the power source is connected with the transmission shaft and drives the transmission shaft to rotate; when the transmission shaft rotates to release the curtain cloth to extend, the transmission belt is shortened, the transmission belt can be a transmission belt, a steel wire, a rope and a chain, the transmission shaft can be a transmission shaft and a transmission pipe, and the rolling curtain is limited by the motor to realize the upper and lower end positions of the rolling curtain.
Drawings
Figure 1 is a schematic view (perspective view) of the structure of the invention (with the curtain and part of the transmission shaft cut),
figure 2 is an isometric view of the side rail drive belt reversing feature of the present invention (hidden side rail),
figure 3 is a schematic view (top view) of the side rail belt reversing arrangement of the present invention,
wherein: 1. a power source; 2. a drive shaft; 3. a transmission belt; 4. a side rail; 401 driving belt reversing mechanism; 5. a curtain cloth.
Detailed Description
In the description of the present invention, it should be noted that the terms "upper", "lower", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus are not to be construed as limiting the present invention, and furthermore, the term "end" is used for descriptive purposes only and is not to be construed as indicating or implying positional degrees and directional angles.
The windproof and antitheft rolling curtain is characterized in that: power supply (1), transmission shaft (2), drive belt (3), side rail (4), curtain cloth (5) are constituteed, power supply (1) is connected and drives transmission shaft (2) and rotate with transmission shaft (2), and curtain cloth (5) winding is on transmission shaft (2), and drive belt (3) are installed to transmission shaft (2) tip, and drive belt (3) are connected with curtain cloth (5) via side rail (4) bottom, and power supply (1) can drive transmission shaft (2) and rotate, can also drive belt (3) and rotate. The bottom of the side rail (4) is provided with a transmission belt reversing mechanism 401, and when the transmission shaft (2) rotates to enable the curtain cloth (5) to be wound and shortened, the transmission belt (3) keeps extending; when the transmission shaft (2) rotates to release the curtain cloth (5) to extend, the transmission belt (3) is shortened, the transmission belt (3) can be a transmission belt, a steel wire, a rope and a chain, and the transmission shaft (2) can be a transmission shaft and a transmission pipe.
After the windproof and anti-theft roller shutter is installed, the windproof sleeves on the two sides of the curtain cloth can be sleeved on the guide rods of the side rails (4), when the curtain cloth (5) is put down, the windproof sleeves are wound on the whole guide rods, when wind blows the curtain cloth, the curtain cloth can drive the windproof sleeves and the guide rods to move together, and because the diameter of the guide rods is larger than the opening of the side rails (4), interference can be generated, so that the curtain cloth (5) cannot move further, and the windproof effect is achieved.
When the curtain cloth (5) is lifted up, the windproof ring is wound on the top end of the guide rod to prepare for the next curtain cloth laying down.
When the power source (1) receives the ascending and rolling control signal, the power source can rotate according to the instruction direction to drive the transmission shaft (2) to rotate, so that the curtain cloth (5) is wound on the transmission shaft, meanwhile, the power source (1) can also drive the transmission belt (3) to rotate reversely, the transmission belt (3) begins to extend, the transmission belt is reversed by the transmission belt reversing mechanism 401 at the bottom of the side rail (4), the bottom end of the curtain cloth (5) is restrained, the curtain cloth (5) can be kept to ascend smoothly, the transmission belt (3) also extends gradually as the number of turns of the curtain cloth (5) wound on the transmission shaft (2) is increased until the power source (1) finishes ascending and rolling action, and the purpose of rolling up the curtain cloth (5) is achieved.
When the power source (1) receives the descending release control signal, the power source can rotate according to the instruction direction, the transmission shaft (2) is driven to rotate, meanwhile, the transmission belt (3) is driven to rotate reversely, the transmission belt (3) is reversed through the transmission belt reversing mechanism 401 at the bottom of the side rail, the bottom end of the curtain cloth (5) is restrained, the curtain cloth (5) is kept to move downwards flatly under the action of gravity and the tension of the transmission belt (3), the radius of the curtain cloth (5) is also reduced along with the reduction of the number of turns of the curtain cloth (5) wound on the transmission shaft (2), and the radius of the transmission belt (3) on the transmission shaft (2) is also. The power source (1) continues to drive the transmission shaft (2) to rotate until the descending and releasing actions are completed, and the purpose of putting down the roller shutter (5) is achieved.
At the moment, the windproof rings on the two sides of the curtain cloth are wound on the guide rods of the side rails and cannot be pulled manually, so that the anti-theft purpose is achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (6)
1. The windproof and antitheft rolling curtain is characterized in that: the curtain fabric winding machine comprises a power source, a transmission shaft, a transmission belt, a side rail and curtain fabric, wherein the power source is connected with the transmission shaft and drives the transmission shaft to rotate, the curtain fabric is wound on the transmission shaft, the transmission belt is arranged at the end part of the transmission shaft, and the transmission belt is reversed through the bottom of the side rail and is connected with the curtain fabric.
2. The wind-resistant theft-proof rolling shutter according to claim 1, characterized in that: the power source can drive the transmission shaft to rotate and can also drive the transmission belt to rotate.
3. The wind-resistant theft-proof rolling shutter according to claim 1, characterized in that: the bottom of the side rail is provided with a driving belt reversing mechanism.
4. The wind-resistant theft-proof rolling shutter according to claim 1, characterized in that: the transmission belt and the curtain cloth are arranged in a reverse rotation direction, and the transmission belt keeps extending when the curtain cloth is wound and shortened by the rotation of the transmission shaft; when the transmission shaft rotates to release the curtain cloth to extend, the transmission belt is shortened.
5. The wind-resistant theft-proof rolling shutter according to claim 1, characterized in that: the transmission belt can be a transmission belt, a steel wire, a rope or a chain.
6. The wind-resistant theft-proof rolling shutter according to claim 1, characterized in that: the transmission shaft can be a transmission shaft or a transmission pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926047.6A CN111894434A (en) | 2020-09-07 | 2020-09-07 | Windproof and antitheft rolling curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926047.6A CN111894434A (en) | 2020-09-07 | 2020-09-07 | Windproof and antitheft rolling curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111894434A true CN111894434A (en) | 2020-11-06 |
Family
ID=73225146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010926047.6A Pending CN111894434A (en) | 2020-09-07 | 2020-09-07 | Windproof and antitheft rolling curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111894434A (en) |
-
2020
- 2020-09-07 CN CN202010926047.6A patent/CN111894434A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201106 |
|
| WD01 | Invention patent application deemed withdrawn after publication |