CN102767328B - Torsion batches differential speed type awning curtain, roller shutter - Google Patents
Torsion batches differential speed type awning curtain, roller shutter Download PDFInfo
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- CN102767328B CN102767328B CN201210248351.5A CN201210248351A CN102767328B CN 102767328 B CN102767328 B CN 102767328B CN 201210248351 A CN201210248351 A CN 201210248351A CN 102767328 B CN102767328 B CN 102767328B
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Abstract
The invention discloses a kind of torsion and batch differential speed type awning curtain, roller shutter, it comprises outer tube, be wound on outer tube and the cord launched from outer tube and the draw bar that is connected with the lower limb of cord, the two ends of described outer tube are separately installed with coiler, also guiding device is installed below described coiler, described outer tube is provided with the interior pipe that can freely rotate within the outer tube, the inside of described interior pipe is provided with the tube shaped electric machine that can order about interior pipe and rotate, the outer wall of interior pipe is provided with at least one sleeve making to tighten between outer tube and cord, described sleeve is indirect or be directly connected with the inwall of outer tube.The present invention by arranging sleeve, and installs after sleeve pretension, and so in rolling or when unreeling, sleeve is in running order and export certain torsional moment, makes to tighten between outer tube and cord, is convenient to cord rolling or unreels smooth.The present invention can be used as the fluffy curtain in sky, roller shutter and extensive use.
Description
Technical field
The present invention relates to sunshade clothing arts, particularly relate to torsion and batch differential speed type awning curtain sunshade equipment and torsion batches differential speed type roller shutter sunshade equipment.
Background technology
There is multiple awning curtain series products on the market now:
Electronic tension type awning curtain (being called for short FTS): a band-type brake coil is with separately by motor, can control separately, realizes series and runs." paving is helped " motor plays braking action in serial running, Electronic Control Box exports an adjustable voltage and makes two coil shorts of motor, this voltage range 40V ~ 130VAC, can be controlled by adjustable potential meter, by switch, mair motor is operated, series moves ahead, now paving helps motor internal contracting brake to discharge, but produce a reversal interlocking relay and balance series, with cease and desist order or run to spacing after, system is out of service, final tension force is realized by control box, it makes mair motor stall and embraces, allow again paving help motor reversal one to get off to obtain final tension force simultaneously, serial fabric is tightened.
The electronic tension type awning curtain of spring (being called for short FSS): the spring rolling curtain cloth of pretension in spring pipe crimping, there is draw bar other one end of fabric, motor pipe crimping is installed 2 ropewinders that left-handed dextrorotation is paired, fixed traction steel wire on ropewinder, and steel wire draws by volume the hauling block be fixed on cord draw bar, revolution pulls traction steel wire, overcome the torsion in spring pipe crimping, cord is pulled out, motor reverses, steel wire loosens, spring pipe crimping is under the effect of spring torsion, by part cord lockup on spring pipe crimping, tighten cord, like this, under the acting in conjunction of motor pipe crimping and spring pipe crimping, complete the folding and unfolding action of cord, play the function of sunshade light modulation.This system can use switch, remote control or intelligent control method.
Steel wire leads collapsible awning curtain (be called for short FCS): utilize tube shaped electric machine to rotarily drive aluminium alloys pipe crimping and rotate, because ropewinder is directly fixed on aluminium alloys pipe crimping, and volume is had mercy on, the volume be wrapped on ropewinder draws steel wire to ropewinder passive rotation, volume draws the two ends of steel wire to be all fixed on same ropewinder, the other end is led by a fixed pulley, and (fixed pulley lower curtate has coil tension spring, play the effect of tightening steel wire), form circulation form, during operation, steel wire does shuttling movement on ropewinder, a steel wire is released, and a steel wire tightens up.Fixed guide steel wire above fabric, in width 2 meters, usual use 2 guiding steel wire, width exceeds 2 meters of width then needs use 3 guiding steel wire, and guiding steel wire is in tight state all the time, and cord is suspended on guiding steel wire by fabric support bar, volume draws steel wire to be fixedly connected with cord support bar foremost, thus driving a whole set of sunshade series to run, this series can use switch, remote control or intelligent control method.
Rail-guided collapsible awning curtain (being called for short PTS): both sides are equipped with a guide rail respectively, 1 motor, 2 motors and 4 motors can be adopted respectively according to size, cord is connected with cross bar, and cross bar is supported on two side rails, presents wave or planar effect during expansion.
The shortcoming that existing awning curtain exists:
FTS awning curtain need dependence two motors cooperatively interact realize tightening of cord, electric-control system is complicated, and need 2 motors and some other rotate auxiliary, cost is higher.Run the action of end due to motor, cord there will be the situation of first loose rear tension, and presenting is exactly that cord is being beated, not good to the vision of people.
FSS awning curtain needs dependence 1 motor and 1 spring to be placed in the two ends of awning curtain respectively, and when cord stretches, spring just will tighten, and the spread length of awning curtain reverses the restriction of the number of turns by spring, the scope of application of serious restriction awning curtain.And the torsion number of turns of spring increases because of the stretching, extension with cord, the torsion of output also increases, and also increases the hot strength of cord, makes the spread length of FSS awning curtain also be subject to the restriction of cord hot strength.
FCS awning curtain needs the fabric support bar of use 1 motor, many covers, and cord needs multistage manufacturing processes, and form complicated, cost is higher.And FCS also exists the defect that light leak and cord can not be packed up completely, when there being wind, cord is wavy with the wind, and visual effect is not good.
PTS awning curtain needs use 1,2 or 4 motors, two siding tracks and overlaps cross bar more, and cord needs multistage manufacturing processes, and form complicated, cost is higher.And FCS also exists the defect that light leak and cord can not be packed up completely, when there being wind, cord is wavy with the wind, and visual effect is not good.
Therefore, the market demand is a kind of can have good visual effect, and the scope of application is broad, and the simple awning curtain of control system, torsion batches differential speed type awning curtain and solves this demand well.
Roller shutter mainly comprises electric rolling, bead roller shutter, spring rolling curtain.The plurality of advantages such as roller shutter has succinctly specious, and sound construction is durable, roller shutter is applicable to multiple place, as business office building roller shutter, hotel roller shutter, dining room roller shutter, office's roller shutter, household roller shutter (as yarn curtain), is especially suitable for large-area glass curtain wall roller shutter, when cord puts down, indoor light can be allowed soft, from the puzzlement of direct sunlight, reach fine shaded effects, its volume when cord rises, very little again, so that not easily discovered.Control mode has: hand curtain rolling, electric rolling, spring Semi-automatic winded curtain etc., different according to application, is divided into again without guiding roller shutter, tape guide roller shutter, Window-proof roller shutter etc.
Now need one that cord can be made to tighten, stable action is controlled, reduces the torsion of wind-force on the impact of products application and batches the fluffy curtain in differential speed type sky, roller shutter.
Summary of the invention
Object of the present invention, is to provide a kind of torsion to batch differential speed type awning curtain, roller shutter.
The solution that the present invention solves its technical problem is: a kind of torsion batches differential speed type awning curtain, roller shutter, it comprises outer tube, be wound on outer tube and the cord launched from outer tube and the draw bar that is connected with the lower limb of cord, the two ends of described outer tube are separately installed with coiler, also guiding device is installed below described coiler, described outer tube is provided with the interior pipe that can freely rotate within the outer tube, the inside of described interior pipe is provided with the tube shaped electric machine that can order about interior pipe and rotate, the outer wall of interior pipe is provided with at least one sleeve making to tighten between outer tube and cord, described sleeve is indirect or be directly connected with the inwall of outer tube.
As the further improvement of technique scheme, described interior pipe comprises being enclosed within first outside tube shaped electric machine manages in pipe and second, in described second pipe outer wall on sleeve is installed, in pipe and first, both are connected and fixed by inner tube connector by pipe in second.
As the further improvement of technique scheme, in described second pipe outer wall on be installed with the first spring base, the inwall of described outer tube is provided with the second spring base, the two ends of described sleeve are arranged on the first spring base and the second spring base respectively.
As the further improvement of technique scheme, middle part bearing is also installed outside described inner tube connector.
As the further improvement of technique scheme, also comprise upper bracket, described outer tube is installed on support by head mount pad and afterbody mount pad.
As the further improvement of technique scheme, also comprise lower carriage, described guiding device comprises the detachable angle pulley group be arranged on lower carriage, be arranged on hauling block group detachable on draw bar and can the wire rope of rolling on coiler, described wire rope one end ties up on coiler, and the other end ties up on another coiler through after the pulley of angle pulley group and the pulley of hauling block group.
As the further improvement of technique scheme, also comprise lower carriage, described guiding device comprises installs commutation belt wheel on lower carriage and Timing Belt, and described Timing Belt is arranged between coiler and the commutation belt wheel corresponding with coiler, and the two ends of described draw bar are fixed on Timing Belt.
As the further improvement of technique scheme, also comprise case, described case two ends are separately installed with train head lid and afterbody end cap, described train head lid connects with the tube shaped electric machine be arranged in case, the head side cover being also provided with head siding track below train head lid and being arranged on below head siding track, described afterbody end cap connects with the outer tube be arranged in case, the afterbody side cover being also provided with afterbody siding track below afterbody end cap and installing below afterbody siding track.
The invention has the beneficial effects as follows: the present invention is by arranging sleeve, and install after sleeve pretension, so in rolling or when unreeling, sleeve is in running order and export certain torsional moment, make to tighten between outer tube and cord, be convenient to cord rolling or unreel smooth.
The present invention can be used as the fluffy curtain in sky, roller shutter and extensive use.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the present invention is further illustrated.
Fig. 1 is the structural representation of embodiments of the invention one;
Fig. 2 is the lateral view of embodiments of the invention one;
Fig. 3 is the structural representation of embodiments of the invention two;
Fig. 4 is the structural representation of embodiments of the invention three;
Fig. 5 is the structural representation of embodiments of the invention four;
Fig. 6 is the structural representation of embodiments of the invention five;
State diagram when Fig. 7 is the sleeve work in the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe the application of the present invention in solar protection devices in detail.
With reference to Fig. 1 ~ Fig. 2, a kind of torsion batches differential speed type awning curtain, roller shutter, it comprises upper bracket 3 and lower carriage 30, this upper bracket 3 and lower carriage 30 are concrete, the installation foundation of steelframe or aluminium alloy frame, also comprise the outer tube 15 be arranged between upper bracket 3 and lower carriage 30, be wound on outer tube 15 and the cord 16 launched from outer tube 15 and the draw bar 20 that is connected with the lower limb of cord 16, the two ends of outer tube 15 are separately installed with coiler 2, coiler 2 installs code 1 respectively by head and afterbody installation code 14 is fixedly mounted on upper bracket 3, also guiding device is installed below coiler 2, pipe 5 in the inside of outer tube 15 is provided with and freely can rotates in outer tube 15, certainly, interior pipe 5 two ends form rolling pair respectively by bearing with outer tube 15 and are connected, interior pipe 5 and afterbody are installed between code 14 and are also provided with tailing axle 13, interior pipe 5 is fastenedly connected with tailing axle 13 or rolling pair is connected, the inside of interior pipe 5 is provided with the tube shaped electric machine 4 that can order about interior pipe 5 and rotate, the outer wall of interior pipe 5 is provided with at least one sleeve 10 making to tighten between outer tube 15 and cord 16, the two ends of sleeve 10 are arranged on the first spring base 9 on the outer wall of interior pipe 5 and the second spring base 11 on outer tube 15 inwall respectively, pre torqued one fixing turn when sleeve 10 is installed, make sleeve 10 in running order and export certain torsional moment, make to tighten between outer tube 15 and cord 16, being convenient to cord 16 rolling obtains smooth, sleeve 10 is indirect or be directly connected with the inwall of outer tube 15, guiding device comprises the detachable angle pulley group 18 be arranged on lower carriage 30, be arranged on hauling block group 19 detachable on draw bar 20 and can the wire rope 17 of rolling on coiler 2, one end of wire rope 17 ties up on coiler 2, the other end ties up on another coiler through after the pulley of angle pulley group 18 and the pulley of hauling block group 19.
When tube shaped electric machine 4 works, in driving, pipe 5 rotates, the coiler 2 driving outer tube 15 to regain or to stretch cord 16 and two ends stretches simultaneously or regains wire rope 17, thus achieve the closure or openness of cord 16, and sleeve 10 is in running order and export certain torsional moment, make to tighten between outer tube 15 and cord 16, be convenient to cord 16 and regain or stretch smooth.
As shown in Figure 7, one end of sleeve 10 is connected with interior pipe 5, the other end is connected with outer tube 15, and when choosing spring forward lashing force, a fixing turn is reversed in the counterclockwise direction relative to the one end be connected with outer tube 15 in the one end be connected with interior pipe 5 just can make cord 16 tighten.
Outwards example is stretched to cord, in cord stretching process, tube shaped electric machine 4 drives coiler 2 to rotate clockwise, cord 16 is in tensioned state under sleeve 10 acts on always, namely on coiler 2, the length of folding and unfolding wire rope 17 equals the length that outer tube 15 stretches cord 16, when the diameter of the wire rope 17 that coiler 2 is wound around is less than the diameter of the cord 16 that outer tube 15 is wound around, the angular velocity of rotation of interior pipe 5 is larger than the angular velocity of rotation of outer tube 15, namely one end be connected with interior pipe 5 of sleeve 10 is at tube shaped electric machine 4, coiler 2, turn clockwise relative to the one end be connected with outer tube 15 under the drive of interior pipe 5, the angular velocity of rotation that the angular velocity rotated equals interior pipe 5 deducts the angular velocity of rotation of outer tube 15, now the torsion number of turns of sleeve 10 reduces, export and the power of tightening of cord 16 is reduced.
As a same reason, when the diameter of wire rope 17 that coiler 2 is wound around equals the diameter of the cord 16 that outer tube 15 is wound around, the torsion number of turns of sleeve 10 is constant, export to cord 16 to tighten power constant; When the diameter of the wire rope 17 that coiler 2 is wound around is greater than the diameter of the cord 16 that outer tube 15 is wound around, the torsion number of turns of sleeve 10 increases, and exports and increases the power of tightening of cord 16.
Such vibrational power flow, makes sleeve 10 operationally only do adjustment by a small margin, and like this, what can make the torsion number of turns of sleeve 10 is only subject to the impact of cord 16 spread length small scale.
As shown in Figure 3, embodiment two is with the difference of embodiment one, interior pipe 5 comprise be enclosed within outside tube shaped electric machine 4 first in pipe 51 in pipe 50 and second, in second pipe 51 outer wall on be installed with sleeve 10, in second, in pipe 51 and first, both are connected and fixed by inner tube connector 6 by pipe 50, pipe 51 are provided with the first spring base 9 in second.
As shown in Figure 4, embodiment three is with the difference of embodiment two, and be also provided with middle part bearing 7 outside inner tube connector 6, middle part bearing 7 mainly plays a supportive role.
As shown in Figure 5, embodiment four is with the difference of embodiment three, guiding device comprises installs commutation belt wheel 21 on lower carriage 30 and Timing Belt 8, and Timing Belt 8 is arranged between coiler 2 and the commutation belt wheel 21 corresponding with coiler 2, and the two ends of draw bar 20 are fixed on Timing Belt 8.
As shown in Figure 6, embodiment five is with the difference of embodiment four, replace head that code 1 is installed with train head lid 31, afterbody end cap 33 replaces afterbody to install code 14, case 32 replaces upper bracket 3, be connected to the head siding track 34 of train head lid 33, head siding track lid 35 and be connected to the afterbody siding track 36 of afterbody end cap 33, afterbody siding track lid 37 replaces lower carriage 30, like this, embodiment five forms a monolithic without the need to relying on the application of outside support.Guiding device comprises commutation belt wheel 21 and Timing Belt 8, and Timing Belt 8 is arranged between coiler 2 and the commutation belt wheel 21 corresponding with coiler 2, and commutation belt wheel 21 is arranged on head siding track 34 and afterbody siding track 36 respectively.
More than that better embodiment of the present invention is illustrated, but the invention is not limited to described embodiment, those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite without prejudice to spirit of the present invention, and these equivalent modification or replacement are all included in the application's claim limited range.
Claims (8)
1. a torsion batches differential speed type awning curtain, roller shutter, it comprises outer tube (15), be wound on outer tube (15) and the cord (16) launched from outer tube (15) and the draw bar (20) be connected with the lower limb of cord (16), the two ends of described outer tube (15) are separately installed with coiler (2), described coiler (2) below is also provided with guiding device, it is characterized in that: the inside of described outer tube (15) is provided with the interior pipe (5) that freely can rotate in outer tube (15), the inside of described interior pipe (5) is provided with the tube shaped electric machine (4) that can order about interior pipe (5) and rotate, the outer wall of interior pipe (5) is provided with at least one sleeve (10) making to tighten between outer tube (15) and cord (16), described sleeve (10) is indirect or be directly connected with the inwall of outer tube (15), pre torqued one fixing turn when sleeve (10) is installed, make sleeve (10) in running order and export certain torsional moment, make to tighten between outer tube (15) and cord (16), in cord (16) stretching process, when the diameter of the wire rope (17) be wound around when coiler (2) is upper is less than the diameter of outer tube (15) the upper cord (16) be wound around, the torsion number of turns of sleeve (10) reduces, when the diameter of the wire rope (17) be wound around when coiler (2) is upper equals the diameter of outer tube (15) the upper cord (16) be wound around, the torsion number of turns of sleeve 10 is constant, export to cord (16) to tighten power constant, when the diameter of the wire rope (17) be wound around when coiler (2) is upper is greater than the diameter of outer tube (15) the upper cord (16) be wound around, the torsion number of turns of sleeve (10) increases.
2. torsion according to claim 1 batches differential speed type awning curtain, roller shutter, it is characterized in that: described interior pipe (5) comprises being enclosed within tube shaped electric machine (4) the first interior pipe (50) and second outward manages (51), in described second pipe (51) outer wall on sleeve (10) is installed, manage (50) in pipe (51) and first in second and by inner tube connector (6), both be connected and fixed.
3. torsion according to claim 2 batches differential speed type awning curtain, roller shutter, it is characterized in that: the outer wall of the described second interior pipe (51) is installed with the first spring base (9), the inwall of described outer tube (15) is provided with the second spring base (11), the two ends of described sleeve (10) are arranged on the first spring base (9) and the second spring base (11) respectively.
4. torsion according to claim 3 batches differential speed type awning curtain, roller shutter, it is characterized in that: described inner tube connector (6) outside is also provided with middle part bearing (7).
5. torsion according to claim 4 batches differential speed type awning curtain, roller shutter, it is characterized in that: also comprise upper bracket (3), and described outer tube (15) is installed on support (3) by head mount pad (1) and afterbody mount pad (14).
6. the torsion according to any one of claim 1 to 5 batches differential speed type awning curtain, roller shutter, it is characterized in that: also comprise lower carriage (30), described guiding device comprises the detachable angle pulley group (18) be arranged on lower carriage (30), be arranged on the upper detachable hauling block group (19) of draw bar (20) and can the wire rope of rolling on coiler (17), one end of described wire rope (17) ties up on coiler, the other end ties up on another coiler through after the pulley of angle pulley group (18) and the pulley of hauling block group (19).
7. the torsion according to any one of claim 1 to 5 batches differential speed type awning curtain, roller shutter, it is characterized in that: also comprise lower carriage (30), described guiding device comprises installs commutation belt wheel (21) on lower carriage (30) and Timing Belt (8), described Timing Belt (8) is arranged between coiler (2) and the commutation belt wheel (21) corresponding with coiler (2), and the two ends of described draw bar (20) are fixed on Timing Belt (8).
8. the torsion according to any one of Claims 1-4 batches differential speed type awning curtain, roller shutter, it is characterized in that: also comprise case (32), described case (32) two ends are separately installed with train head lid (31) and afterbody end cap (33), described train head lid (31) connects with the tube shaped electric machine (4) be arranged in case (32), train head lid (31) below is also provided with head siding track (34) and is arranged on the head side cover (35) of head siding track (34) below, described afterbody end cap (33) connects with the outer tube (15) be arranged in case (32), afterbody end cap (33) below is also provided with afterbody siding track (36) and installs the afterbody side cover (37) of afterbody siding track (36) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248351.5A CN102767328B (en) | 2012-07-17 | 2012-07-17 | Torsion batches differential speed type awning curtain, roller shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210248351.5A CN102767328B (en) | 2012-07-17 | 2012-07-17 | Torsion batches differential speed type awning curtain, roller shutter |
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| Publication Number | Publication Date |
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| CN102767328A CN102767328A (en) | 2012-11-07 |
| CN102767328B true CN102767328B (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210248351.5A Active CN102767328B (en) | 2012-07-17 | 2012-07-17 | Torsion batches differential speed type awning curtain, roller shutter |
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| CN107329510A (en) * | 2016-04-28 | 2017-11-07 | 天津商业大学 | Smart home windowpane |
| CN106049776B (en) * | 2016-07-20 | 2019-02-19 | 陈加林 | A kind of canopy of the heavens awning |
| JP7071166B2 (en) * | 2017-03-06 | 2022-05-18 | ハンター ダグラス インダストリーズ ビー．ヴイ． | Mounting elements for mounting building covers between facing mounting surfaces |
| CN107284617B (en) * | 2017-07-31 | 2023-08-15 | 王永华 | Curtain type ship crack plugging device and plugging method |
| CN108894713A (en) * | 2018-08-15 | 2018-11-27 | 浙江智动汽车部件有限公司 | A kind of cord retracting device |
| CN109875438B (en) * | 2019-04-17 | 2023-11-28 | 楼金龙 | Power-assisted shower curtain |
| CN110761699B (en) * | 2019-10-07 | 2020-10-30 | 崇华科技永康有限公司 | Backdrop curling device |
| CN111422659A (en) * | 2020-04-30 | 2020-07-17 | 江苏海泰船舶成套设备有限公司 | Large-scale canopy cloth draw gear |
| CN111532113B (en) * | 2020-07-10 | 2020-11-03 | 宁波帅特龙集团有限公司 | Circulating linkage mechanism of automobile sun-shading curtain |
| CN112554767B (en) * | 2020-12-11 | 2023-06-23 | 亨特道格拉斯窗饰产品(中国)有限公司 | Sliding electric roller shutter |
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| DK1009904T3 (en) * | 1997-07-16 | 2004-04-05 | Fabers Fab As C | Roll-up mechanism for blinds |
| CN2639497Y (en) * | 2003-07-07 | 2004-09-08 | 上海青欣窗帘制造有限公司 | Electric rolling curtain |
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| CN102767328A (en) | 2012-11-07 |
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Denomination of invention: Torsion coiling differential canopy curtain and roller shutter Effective date of registration: 20220531 Granted publication date: 20150923 Pledgee: China Co. truction Bank Corp Foshan branch Pledgor: GUANGDONG CHUANGMING SUN-SHADE TECHNOLOGY Co.,Ltd. Registration number: Y2022980006775 |
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