CN215671958U - Ceiling roller shutter device - Google Patents
Ceiling roller shutter device Download PDFInfo
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- CN215671958U CN215671958U CN202121360884.3U CN202121360884U CN215671958U CN 215671958 U CN215671958 U CN 215671958U CN 202121360884 U CN202121360884 U CN 202121360884U CN 215671958 U CN215671958 U CN 215671958U
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Abstract
The utility model provides a ceiling roller shutter device, which adopts the same motor to drive a roller pipe to realize the unwinding and winding of roller shutter cloth, meanwhile, the rotation of the roller pipe is transmitted to a winder through a torsion spring to realize the unwinding and winding of a traction rope, namely, the unwinding and winding of the roller shutter cloth correspond to the unwinding and winding of the traction rope, the traction rope and the roller shutter cloth work cooperatively, the traction rope always has tensioning traction force to act on the roller shutter cloth, and the traction rope and the roller shutter cloth are always in a tensioning state together; by adopting the structure of the utility model, the requirements on the strength of the whole structure and the strength of the fixing piece are not high; more importantly, only one motor is needed, the torque and power requirements of the motor can be reduced, and the requirement on the total power distribution power is not high; the utility model has the advantages of more simplified structure, more convenient and friendly installation, less requirement on installation space, simple and convenient installation and debugging, short consumed time and lower power distribution wiring cost, and only needs to install one reel pipe.
Description
Technical Field
The utility model relates to a ceiling roller shutter device, belonging to sun-shading equipment applied to skylights.
Background
A ceiling roller shutter device is generally an electric ceiling roller shutter device, is mainly an electric sunshade system applied to a skylight, can be used for large daylighting roofs of markets, office buildings and the like, can also be used for flower sheds, balconies and the like, and has the advantages of adjusting sunshade, avoiding strong light radiation, keeping indoor proper temperature, improving daylighting effect and the like.
The ceiling roller shutter device can be divided into a roller shutter, a folding shutter, a leaf-turning shutter and the like according to the operation principle. Among them, the most commonly used ceiling roller blind is a roller type ceiling blind, and is widely used because it occupies a small space after being rolled.
The first type of the existing scroll type ceiling roller shutter system in the market is represented by a French yet flying FTS electric ceiling shutter product, as shown in fig. 1, belongs to a double-roller system type, wherein one roller system is a fabric roller system and comprises a fabric roller 11 ' and a motor 12 ' which is arranged at one end of the fabric roller 11 ' and controls the rolling of fabric; the other pipe coiling system is a steel wire coiling system, which comprises a steel wire coiling pipe 21 ', a coiler 22 ' arranged in the middle of the steel wire coiling pipe 21 ' and a motor 23 ' arranged at one end of the steel wire coiling pipe 21 ', wherein the motor 23 ' controls the coiling of the steel wire by driving the coiler 22 '; the two motors (12 'and 23') are arranged, each motor has the minimum 25Nm, and the minimum power consumption of each set of system is 360W. The second market product is an FSS electric ceiling curtain system, which consists of a motor and a torsion spring, wherein the motor and the torsion spring are respectively arranged in a fabric rolling pipe and a steel wire rope rolling pipe, the minimum power consumption of each motor is 20Nm, and the minimum power consumption of each set of system is 184W; the third is a ceiling curtain system adopting a single-winding pipe and a gas spring, wherein the motor is arranged in the winding pipe, the gas spring is arranged at the edge of the winding pipe, the minimum power consumption of each motor is 40Nm, and the minimum power consumption of each set of system is 270W.
The disadvantages of these prior art products on the market are mainly the following, firstly, the first and second types are of the double roller tube type, the installation space requirement is high, and at least the space of 300mm X250 mm is required to install the two roller tubes; secondly, the product cost is high, for example, the existing products on the market have high requirements on motor torque and power, the using amount of the coiled pipe is large, and the cost of the power distribution wiring is high; the requirements of the three types of existing products on the motor power are 184W, 270W and 360W from low to high in sequence, the motor power is high, and the requirement on the total power distribution power is high; moreover, the double-coiled pipe system relates to two coiled pipes, and the installation takes long time; the third type relates to a gas spring system, which is complex to debug and troublesome to install; in addition, the existing products of the three types have high requirements on structural strength, large involved tension, large resonance and high requirements on strength of mounting and fixing parts.
Therefore, those skilled in the art would like to be able to develop a ceiling roller blind apparatus that is more compact, more convenient and friendly to install, and requires less power from the motor, based on the above-mentioned existing products.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a ceiling roller shutter device, comprising:
a roll up fabric having a free end and a fixed end;
the fixed end part of the rolling curtain cloth is fixedly connected with the rolling pipe and is wound on the rolling pipe;
the motor is arranged on the roller pipe and drives the roller pipe to rotate; and the combination of (a) and (b),
one end of the traction rope is fixedly connected with the free end part of the rolling curtain cloth, and the other end of the traction rope is wound on the winder;
wherein the content of the first and second substances,
the ceiling roller shutter device also comprises a torsion spring arranged along the axial direction of the roller pipe; and two ends of the torsion spring are respectively and fixedly connected with the reel pipe and the reel of the reel.
Preferably, the motor and the torsion spring are respectively and fixedly arranged at two end parts of the roller pipe along the axial direction; the reel of the winder is fixed at one end part of the torsion spring, which is far away from the motor.
Preferably, a plurality of fixed pulley assemblies guiding the traction rope are arranged between the traction rope and the winder.
Preferably, a first fixed pulley is arranged in the extending direction of the free end of the rolling curtain cloth, and a second fixed pulley is arranged in the rolling direction of the winder.
Preferably, the free end of the rolling curtain is provided with a rolling curtain clamping plate, and the traction rope is fixedly connected with the free end of the rolling curtain through the rolling curtain clamping plate.
Preferably, the hauling cable is a steel wire rope.
Preferably, the free end of the roll up fabric is a narrow end; the width of the roll fabric gradually increases from the free end to the fixed end.
Preferably, the roll up fabric is triangular or trapezoidal.
By adopting the ceiling roller shutter device, when the same motor drives the roller pipe to realize the unwinding and winding of the roller shutter cloth, the rotation of the roller pipe is transmitted to the winder through the torsion spring to realize the winding and unwinding of the traction rope, namely the unwinding and winding of the roller shutter cloth correspond to the winding and unwinding of the traction rope, the traction rope and the roller shutter cloth work cooperatively, the traction rope always has tensioning traction force to act on the roller shutter cloth, and the traction rope and the roller shutter cloth are always in a tensioning state together; by adopting the structure of the utility model, the requirements on the strength of the whole structure and the strength of the fixing piece are not high; more importantly, only one motor is needed, the requirements on the torque and the power of the motor can be reduced, and the requirement on the total power distribution power is not high. The number of the motors is only one, the torque force of the motors is small, the noise of the motors is small, and the vibration sound of the motors in the running process is small; the ceiling roller shutter device is more simplified in structure, more convenient and friendly to install, lower in installation space requirement, simple and convenient to install and debug, short in consumed time and lower in power distribution wiring cost, and only one roller pipe needs to be installed.
Drawings
Fig. 1 is a schematic overall structure diagram of a prior art french fly FTS electric ceiling curtain product;
fig. 2 is a schematic view of the overall structure of a ceiling rolling shutter device according to embodiment 1 of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their repetitive description will be omitted.
The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In some instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring the utility model.
Example 1
As shown in fig. 2 and 3, embodiment 1 of the present invention provides a sunroof rolling device 100 including a roll screen cloth 10, a roll pipe 20, a motor 30, a traction rope 40, a winder 50, and a torsion spring 60.
A roll-up fabric 10 having a free end 11 and a fixed end (not shown).
And a roll pipe 20, wherein the fixed end part of the roll screen cloth 10 is fixedly connected with the roll pipe 20 and is wound on the roll pipe.
And a motor 30 provided on the roll pipe 20 and driving rotation of the roll pipe 20.
One end of the traction rope 40 is fixedly connected with the free end part 11 of the roller blind cloth 10, and the other end of the traction rope 40 is wound on the winder 50.
In a specific embodiment of the present application, the sunroof rolling device further includes a torsion spring 60 disposed along an axial direction of the roll pipe 20; both ends of the torsion spring 60 are fixedly connected to the roll pipe 20 and the reel 50, respectively.
Specifically, in the present embodiment, the motor 30 and the torsion spring 60 are respectively fixedly disposed at two end portions of the roller tube 20 in the axial direction; the spool (not shown) of the reel 40 is fixed to an end of the torsion spring 60 facing away from the motor 30.
In one embodiment of the present application, a plurality of fixed pulley assemblies guiding the traction rope 40 are provided between the traction rope 40 and the reel 50.
Specifically, in the present embodiment, a first fixed pulley 51 is provided in the extending direction of the free end portion 11 of the roll screen cloth 10, and a second fixed pulley 52 is provided in the winding direction of the cord reel 50.
In this embodiment, the hauling cable is a steel cable.
In the present embodiment, the free end 11 of the roll screen cloth 10 is provided with a roll screen clamping plate 12, and the traction rope 40 is fixedly connected with the free end 11 of the roll screen cloth 10 through the roll screen clamping plate 12.
In one particular embodiment of the present application, the free end 11 of the roller shade fabric 20 is a narrow end; the width of the roll screen cloth 20 gradually increases from the free end 11 to the fixed end.
Specifically, in the present embodiment, as shown in fig. 2, the rolling screen cloth 20 is substantially triangular or may be considered as a trapezoid with a narrow free end portion 11, and the free end portion 11 is a narrow end, and the cloth becomes larger in a triangular form from the free end portion 11 to the fixed end portion.
The specific working application of the awning roller blind apparatus 100 of the present embodiment relates to the unwinding and winding processes of the roller blind 10, and will be specifically described below with reference to the unwinding and winding processes of the roller blind 10, respectively.
An unreeling process: the electrode 30 drives the roller tube 20 to rotate, and the roller fabric 10 is unreeled (or the roller fabric 10 is unreeled); the rotation of the roll pipe 20 makes a torsion force storage to the torsion spring 60 axially disposed at the other end thereof; the reel of the winder 40 is fixed at one end of the torsion spring 60 away from the motor 30, the torsion spring 60 drives the winder 40 to rotate, and the traction rope 40 is tensioned and wound under the guidance of the second fixed pulley 52 and the first fixed pulley 51 in sequence; the pulling rope 40 pulls the free end of the roller blind cloth 10 to tighten the roller blind cloth 10, so as to unwind the roller blind cloth 10.
And (3) winding process: the electrode 30 drives the roller tube 20 to rotate, so as to roll up the rolling curtain cloth 10 (or to roll up the rolling curtain cloth 10); the rotation of the roll pipe 20 rotates and releases the torsion spring 60 axially disposed at the other end thereof; the reel of the winder 40 is fixed at one end of the torsion spring 60 away from the motor 30, the torsion spring 60 drives the winder 40 to rotate, and the traction rope 40 is unreeled under the guidance of the second fixed pulley 52 and the first fixed pulley 51 in sequence; the free end of the roll screen cloth 10 pulls the pulling rope 40 and moves toward the roll pipe 20, and the roll screen cloth 10 is rolled back to the roll pipe 20, thereby rolling up the roll screen cloth 10.
It can be seen from the above working and application processes that when the same motor drives the roller tube 20 to release and wind the roller fabric 10, the roller tube 20 rotates to the winder 40 through the torsion spring 60 to release and wind the pulling rope 40, that is, the releasing and winding of the roller fabric 10 corresponds to the releasing and winding of the pulling rope 40, the two cooperate with each other, the pulling rope 40 always has a tensile traction force to act on the roller fabric 10, and the pulling rope 40 and the roller fabric 10 are always in a tensioned state together.
It can be seen that, with the ceiling roller shutter device according to embodiment 1 of the present application, the pulling force on the pulling rope 40 does not need to be too high, and therefore, the requirements on the strength of the overall structure and the strength of the fixing member are not high; more importantly, only one motor is needed, the requirements on the torque and the power of the motor can be reduced, and the requirement on the total power distribution power is not high. The number of the motors only needs one, the torque force of the motors is small, the noise of the motors is small, and the vibration sound of the motors in operation is small.
In practical applications, the radial diameter of the roller tube 20 of the awning roller blind apparatus 100 of this embodiment 1 is 62 mm; the overall axial length of the roller pipe 20 integrated with the motor 30, the torsion spring 60, and the reel 50 is 3000mm, and the overall height dimension is 3000 mm. With the structure of embodiment 1, the installation space is less required, and for example, installation in a space of 100mmX150mm is only required.
The ceiling roller shutter device is more simplified in structure, more convenient and friendly to install, lower in installation space requirement, simple and convenient to install and debug, short in consumed time and lower in power distribution wiring cost, and only one roller pipe needs to be installed.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (8)
1. A canopy rolling shutter device, comprising:
a roll up fabric having a free end and a fixed end;
the fixed end part of the rolling curtain cloth is fixedly connected with the rolling pipe and is wound on the rolling pipe;
the motor is arranged on the roller pipe and drives the roller pipe to rotate; and the combination of (a) and (b),
one end of the traction rope is fixedly connected with the free end part of the rolling curtain cloth, and the other end of the traction rope is wound on the winder;
the method is characterized in that:
the ceiling roller shutter device also comprises a torsion spring arranged along the axial direction of the roller pipe; and two ends of the torsion spring are respectively and fixedly connected with the reel pipe and the reel of the reel.
2. The canopy rolling shutter device of claim 1, wherein:
the motor and the torsion spring are respectively and fixedly arranged at two end parts of the reel pipe along the axial direction; the reel of the winder is fixed at one end part of the torsion spring, which is far away from the motor.
3. The canopy rolling shutter device of claim 1, wherein:
and a plurality of fixed pulley assemblies for guiding the traction rope are arranged between the traction rope and the winder.
4. The canopy rolling shutter device of claim 3, wherein:
the winding device is characterized in that a first fixed pulley is arranged in the extending direction of the free end part of the winding cloth, and a second fixed pulley is arranged in the winding direction of the winder.
5. The ceiling roller shutter device according to any one of claims 1 to 4, wherein:
the free end part of the rolling curtain cloth is provided with a rolling curtain cloth clamping plate, and the traction rope is fixedly connected with the free end part of the rolling curtain cloth through the rolling curtain cloth clamping plate.
6. The ceiling roller shutter device according to any one of claims 1 to 4, wherein:
the hauling cable is a steel wire rope.
7. The ceiling roller shutter device according to any one of claims 1 to 4, wherein:
the free end part of the rolling curtain cloth is a narrow end; the width of the roll fabric gradually increases from the free end to the fixed end.
8. The canopy rolling shutter device of claim 7, wherein:
the rolling curtain cloth is triangular or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360884.3U CN215671958U (en) | 2021-06-18 | 2021-06-18 | Ceiling roller shutter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121360884.3U CN215671958U (en) | 2021-06-18 | 2021-06-18 | Ceiling roller shutter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671958U true CN215671958U (en) | 2022-01-28 |
Family
ID=79975890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121360884.3U Active CN215671958U (en) | 2021-06-18 | 2021-06-18 | Ceiling roller shutter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671958U (en) |
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2021
- 2021-06-18 CN CN202121360884.3U patent/CN215671958U/en active Active
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