WO2019024128A1 - 一种百叶窗 - Google Patents

一种百叶窗 Download PDF

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Publication number
WO2019024128A1
WO2019024128A1 PCT/CN2017/096680 CN2017096680W WO2019024128A1 WO 2019024128 A1 WO2019024128 A1 WO 2019024128A1 CN 2017096680 W CN2017096680 W CN 2017096680W WO 2019024128 A1 WO2019024128 A1 WO 2019024128A1
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WO
WIPO (PCT)
Prior art keywords
shaft
blade
shaft hole
positioning
louver
Prior art date
Application number
PCT/CN2017/096680
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English (en)
French (fr)
Inventor
于迎春
Original Assignee
于迎春
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Filing date
Publication date
Application filed by 于迎春 filed Critical 于迎春
Publication of WO2019024128A1 publication Critical patent/WO2019024128A1/zh

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    • 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
    • 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
    • E06B9/38—Other details
    • E06B9/386—Details of lamellae

Definitions

  • the invention relates to a louver, in particular to a louver which is rotatable and retractable.
  • the existing external shading shutters of the building have a single type of movable and rotatable blades, and the two types of blades of the present invention are 200820108953.X and ZL200920108807.1, which are rotatable and retractable, which are complicated in technical solutions. And can not meet the wind safety and diversity needs.
  • the present invention provides a louver outside the building, each of which is independent of each other, and has a rotating and retracting function, thereby improving shading, lighting, ventilation, wind resistance and visual field performance.
  • the louver includes a window frame and a plurality of blades.
  • the window frame is a rectangular frame formed by vertically connecting the first beam, the second beam and the left and right longitudinal beams, wherein the left and right longitudinal beams are respectively provided with longitudinal slides, and a plurality of sliders are symmetrically arranged in the left and right slides.
  • the slider has a transverse through-blade shaft hole, and the blade shaft holes of the left and right sliders are coaxially set.
  • the blade has a rectangular horizontal plate structure, and the blade shafts are connected at both ends of the long axis direction of the blade, and the blade axes at both ends are coaxially set with each other; the blade axes at both ends of the blade are respectively matched with the blade shaft holes of the left and right sliders.
  • a plurality of positioning hooks are symmetrically distributed in the longitudinal direction of the left and right longitudinal beams, and each of the blades is hooked in each of the positioning hooks by the blade shaft.
  • the louver comprises a blade positioning mechanism, which is composed of a positioning hook and a positioning shaft; the positioning hook is symmetrically distributed on one side of the slide rail in the left and right longitudinal beams, and the tail portion of the positioning hook is provided with a positioning shaft hole, and the positioning shaft hole is disposed.
  • a positioning shaft is provided, and the positioning shaft is connected with the longitudinal beam; the positioning hook opening faces the other side of the slide.
  • a plurality of vanes are suspended through the vane shafts in respective corresponding positioning hook openings.
  • the louver includes a blade turning mechanism, including: a flipper, a drive shaft, and a flipping electric Machine, reducer, coupling.
  • the flipper consists of a casing, a hollow worm, and a turbine.
  • the hollow worm has a polygonal shaft hole extending axially therethrough.
  • the outer casing has a first input shaft hole and a second input shaft hole respectively formed on the upper and lower sides of the hollow rectangular parallelepiped casing.
  • the hollow worm is located inside the outer casing, and its two ends are matched with the first input shaft hole and the second input shaft hole, respectively.
  • a turbine is disposed inside the casing, and the turbine is axially vertically meshed with the hollow worm.
  • the blade shaft passes through the slider through the blade shaft hole and is inserted into the inside of the housing of the flipper through the output shaft hole to be coaxially connected with the turbine.
  • the drive shaft has a polygonal cross section and corresponds to the polygonal shaft hole of the hollow worm.
  • the drive shaft is disposed on the inner side of the left and right vertical slides, and coaxially cooperates with the polygonal shaft hole of the hollow worm.
  • the inverting motor is disposed inside the first beam, the inverting motor output shaft is connected to the reducer input shaft, and the speed reducer output shaft is connected to the transmission shaft through the coupling.
  • the louver comprises a blade retracting mechanism, which is composed of a double-output shaft reduction motor, a driving sprocket, a driven sprocket, a chain, a bracket and a sliding plate.
  • the two output shaft reduction motors have a first output shaft and a second output shaft at both ends, and the first output shaft and the second output shaft are respectively connected with a drive sprocket.
  • the drive sprocket is located at both ends of the interior of the first beam.
  • the two ends of the second beam are respectively provided with driven sprocket corresponding to the same side driving sprocket.
  • a chain is arranged between the left and right driving sprocket and the driven sprocket, and the chain is meshed and transmitted by the intermediate flexure.
  • the symmetrical section of the left and right chains is provided with a bracket that is coupled to the slide in the slide.
  • the louver comprises a blade locking mechanism composed of a longitudinal pull rod, a lock rod, a lock rod shaft and a pull rod shaft.
  • the lock rod has a lock rod hole at one end and a lock buckle at the other end.
  • a plurality of lock bars are disposed on one side of the slide and correspond to the positioning hooks.
  • the lock rod is connected to the longitudinal beam through a lock rod shaft in the lock rod hole.
  • the longitudinal rod is set in parallel with the longitudinal beam, and a draw rod shaft is arranged at a corresponding position of each lock rod.
  • the middle of the lock bar is provided with a pull rod shaft hole, and the pull rod shaft hole in the middle of each lock rod is matched with the pull rod shaft corresponding to the vertical pull rod.
  • the bottom of the longitudinal rod is provided with an inclined guiding groove; the bottom side of the sliding plate is provided with a sliding column toward the opening of the sliding passage, and the sliding column protrudes out of the sliding passage and is inserted into the guiding groove of the longitudinal pulling rod.
  • the louver comprises a control system, which is mainly composed of an angle sensor, a first contact switch, a second contact switch, and a controller.
  • the angle sensor is located at the bottom of the drive shaft and is electrically connected to the controller.
  • the first contact switch is located at the bottom end of the slide, and the second contact switch is located at the top of the slide, A contact switch and a second contact switch are electrically connected to the controller, respectively.
  • the controller is electrically connected to the flip motor and the double output shaft reducer motor, respectively.
  • the flipper and the drive shaft can replace the slider and the slide, respectively.
  • the driven sprocket is fixed to the bottom end of the longitudinal beam by the adjusting bracket.
  • the invention has the beneficial effects that each blade of the louver is independent of each other, and has the functions of rotation and retracting, thereby improving shading, lighting, ventilation, wind resistance and visual field performance.
  • Figure 1 is a perspective view of the present invention
  • Figure 2 is a partial schematic view of the stringer of the present invention.
  • Figure 3 is a schematic view of the flipper of the present invention.
  • Figure 4 is a schematic view of the interior of the first beam of the present invention.
  • Figure 5 is a bottom view of the retracting mechanism of the present invention.
  • Figure 6 is a schematic view of the locking mechanism of the present invention.
  • FIG. 7 is a schematic diagram of the controller connection of the present invention.
  • the louver includes: a window frame, a plurality of blades, a blade positioning mechanism, a blade turning mechanism, a blade receiving mechanism, a blade locking mechanism and a control system.
  • the window frame is a rectangular frame formed by the first beam 1, the second beam 2 and the left and right longitudinal beams 3 being perpendicularly connected to each other.
  • the left and right longitudinal beams 3 are each provided with a longitudinal slide 4, and a plurality of sliders 6 are symmetrically arranged in the left and right slides 4.
  • the slider 6 has a laterally penetrating blade shaft hole 5, and the blade shaft holes 5 of the left and right sliders 6 are coaxially set.
  • the blade 7 has a rectangular horizontal plate structure, and the blade shaft 8 is connected to both ends of the blade 7 in the longitudinal direction, and the blade shafts 8 at both ends are coaxially set.
  • the blade shafts 8 at both ends of the blade are engaged with the blade shaft holes 5 of the left and right sliders 6, respectively.
  • the blade positioning mechanism is constituted by a plurality of positioning hooks 9 symmetrically distributed on the right and left longitudinal members 4.
  • the positioning hook 9 is located at one side of the slide rail 4, and the tail portion of the positioning hook 9 is provided with a positioning shaft hole 10, and the positioning shaft hole 10 is provided with a positioning shaft 11.
  • the positioning shaft 11 is connected to the longitudinal beam 3, and the positioning hook opening 12 faces the other side of the slide 4.
  • the vanes 7 are suspended by respective vane shafts 8 in respective corresponding positioning hook openings 12.
  • the blade turning mechanism includes a flipper 13, a drive shaft 14, a reverse motor 15, a speed reducer 49, and a coupling 25.
  • the flipper 13 is composed of a casing 16, a hollow worm 17, and a turbine 22.
  • the hollow worm 17 is provided with a polygonal shaft hole 19 in the axial direction.
  • the outer casing 16 is a hollow rectangular parallelepiped, and the upper and lower surfaces of the outer casing 16 respectively have corresponding first input shaft holes 20 and second input shaft holes 21.
  • the hollow worm 17 is located inside the outer casing 16, and its two ends are engaged with the first input shaft hole 20 and the second input shaft hole 21, respectively.
  • a turbine 22 is disposed inside the outer casing 16 and the turbine 22 is axially vertically meshed with the hollow worm 17.
  • One side of the outer casing 16 is provided with an output shaft hole 23 coaxial with the turbine 22.
  • the vane shaft 8 passes through the slider 6 through the vane shaft hole 5, and is inserted into the outer casing 16 of the invertor 13 via the output shaft bore 23, and is coaxially connected to the turbine 22.
  • the drive shaft 14 has a polygonal cross section and corresponds to the polygonal shaft hole 19 of the hollow worm 17.
  • the drive shaft 14 is disposed inside the left and right slides 4 and coaxially engages with the polygonal shaft hole 19 of the hollow worm 17.
  • the inverting motor 15 is disposed inside the first beam 1, the output shaft 52 of the inverting motor 15 is coupled to the input shaft 51 of the reducer, and the output shaft 50 of the reduction gear is coupled to the transmission shaft 14 via a coupling 25.
  • the louver blade accommodating mechanism includes a double-output shaft reduction motor 26, a drive sprocket 27, a driven sprocket 28, a chain 29, a bracket 30, and a slide plate 33.
  • the double output shaft reduction motor 26 has a first output shaft 31 and a second output shaft 32 at both ends thereof, and the first output shaft 31 and the second output shaft 32 are respectively connected with a drive sprocket 27.
  • the drive sprocket 27 is located at both ends of the inside of the first beam 1.
  • the driven sprocket 28 corresponding to the same side driving sprocket 27 is respectively provided at both ends of the inside of the second beam 2.
  • a chain 29 is provided between the left and right drive sprocket 27 and the driven sprocket 28, and the chain 29 is engaged by the intermediate flexure.
  • a slide plate 33 is also disposed in each of the left and right slides 4, and the slide plate 33 is located at the lowermost side of all the sliders 6.
  • the symmetrical portion of the left and right chains 29 is provided with a bracket 30, the bracket 30 and the slide plate 33 in the slide 4 connection.
  • the blade locking mechanism comprises: a longitudinal pull rod 34, a lock rod 35, a lock rod shaft 36, and a pull rod shaft 37; one end of the lock rod 35 is provided with a lock rod shaft hole 38, and the other end is provided with a lock buckle 39.
  • a plurality of lock levers 35 are provided on one side of the slide 4 and correspond to the positioning hooks 9.
  • the lock bar 35 is coupled to the stringer 3 by a lock bar shaft 36 in the lock bar shaft bore 38.
  • the trailing arm 34 is disposed in parallel with the longitudinal beam 3, and one side of the trailing arm is provided with a tie rod shaft 37 at a position corresponding to each of the lock bars 35.
  • the middle of the lock bar 35 is provided with a pull rod shaft hole 40, and the pull rod shaft hole 40 and the vertical pull rod 34 in the middle of each lock bar 35 are opposite
  • the tie rod shaft 37 should be matched.
  • the bottom of the trailing arm 34 is provided with an oblique guiding groove 41.
  • the bottom side of the slide plate 33 is provided with a spool 42 toward the opening direction of the slide rail 4, and the spool 42 protrudes from the slide rail 4 and is inserted into the guide groove 41 of the trailing arm 34.
  • the flipper 13 and the drive shaft 14 can also be used to replace the slider 6 and the slide 4, respectively.
  • the driven sprocket 28 can be fixed to the bottom end of the stringer by the adjustment bracket 24.
  • the control system is composed of an angle sensor 43, a first contact switch 45, a second contact switch 44, and a controller 46.
  • the angle sensor 43 is located at the bottom of the drive shaft 14 and is electrically connected to the controller 46.
  • the first contact switch 45 is located at the bottom end of the slide 4
  • the second contact switch 44 is located at the top end of the slide 4, and the first contact switch 45 and the second contact switch 44 are electrically connected to the controller 46, respectively.
  • the controller 46 is electrically connected to the inverting motor 15 and the double out shaft deceleration motor 26, respectively.
  • the window louver is operated by the controller 46 to cause the double-window reduction motor 26 to rotate forward, the drive chain 29 is operated, and the bracket 30 and the slider 33 connected to the chain 29 travel downward through the constraint of the slide 4, all The slider 6 follows the carriage 30 under the force of gravity, and the topmost slider 6 releases the second contact switch.
  • the blade shaft 8 of the lowermost blade 7 slides down to the tail of the uppermost positioning hook 9, the blade shaft 8 presses the positioning hook 9 in a direction away from the slide 4, tilting the positioning hook 9, and letting the slide 4 open.
  • the vane shaft 8 continues to slide, and when it is slid to the positioning hook opening 12, the positioning hook 9 is again pressed by the vane shaft 8 of the other vane 7 and cannot be closed, so that the bottommost vane shaft 8 passes smoothly.
  • the positioning hook 9 is closed and hooked to the last vane shaft 8 by gravity, and it is Bits, and so on, all of the vane shafts 8 pass through the positioning hooks 9, each of which is a member.
  • the sliding column 42 on the sliding plate 33 slides into the guiding groove 41 at the bottom of the vertical pulling rod 34, and pulls the vertical pulling rod 34 downward, drives all the locking bars 35 to be turned down, and locks the blade shaft 8 by the locking buckle 39. Hook 9 inside.
  • the slider 33 triggers the first contact switch 45, and the first contact switch 45 transmits a signal to the controller. 46.
  • the controller 46 stops the operation of the double-output shaft reduction motor 26, and the window-splitting operation is completed.
  • Blade rollover operation The controller 46 responds to the blade rollover command based on the trigger signal of the first contact switch 45.
  • the blade 7 can be flipped at various angles by the controller 46, otherwise it does not respond to the flip request.
  • the controller 46 receives the flip command, the flip motor 15 is activated, and the flip motor 15 transmits torque to the vane shaft 8 through the speed reducer 49, the coupling 25, the drive shaft 14, and the hollow worm 17 and the turbine 22, so that the vane 7
  • the angle change occurs while the angle return value is fed back to the controller 46 through the angle sensor 43 at the bottom of the drive shaft 14, and when the blade 7 flip angle reaches the command request, the controller 46 stops the operation of the reverse motor 15.
  • Blade recovery The blade 7 can be recovered to the first beam 1 by operating the controller 46.
  • the controller 46 first determines the blade 7 attitude by the angle sensor 43, when the blade 7 is in a horizontal posture, directly The double-output shaft reduction motor 26 is started to perform a blade recovery operation.
  • the blade 7 is in a non-horizontal posture, the blade is first rotated by the blade-turning motor 15 to a horizontal posture.
  • the controller 46 reversely activates the double-outlet motor 26, and drives the chain 29 through the driving sprocket 27, and the chain 29 drives the bracket 30 and the slider 33 to release the first contact switch 45 and press the direction of the slide 4 , marching up.
  • the spool 42 presses the trailing arm 34 in a direction away from the chute 4 through the guide groove 41, thereby causing the lock lever 35 to be turned upward and releasing the locking of the vane shaft 8.
  • the top of the bracket 30 lifts the blade shaft 8, and since the angle between the slide 4 and the opening 12 of the positioning hook 9 is small and 90 degrees, the blade shaft 8 travels upward.
  • the positioning hook 9 is pressed in the direction away from the slide 4 by the opening 12 of the positioning hook 9, so that the blade shaft 8 is disengaged from the positioning hook 9 to continue upward, and the slide is passed through the bottommost slider 6.
  • the remaining sliders 6 are sequentially lifted, thereby driving the remaining blades 7 to be recovered to the first beam 1, and when the topmost slider 6 is carried to the second contact switch 44, the controller receives the second contact
  • the trigger signal of the switch 44 stops the operation of the double-output shaft reduction motor 26, at which time the blade 7 recovery operation is completed.
  • the invention operates by connecting to the mains or the battery, and can be remotely operated by the wireless remote controller 48, and at the same time, to ensure the reliability of the operation, some redundant structures are added, such as the slide 4 and the slider 6 can be completely driven.
  • the shaft 14 and the flipper 13 are replaced.
  • the bottom adjustment bracket 24 is used as a chain
  • the strip tensioner is used.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Blinds (AREA)

Abstract

一种百叶窗，其主要由矩形窗框、若干叶片（7）、叶片定位机构、叶片翻转机构、叶片收放机构、叶片锁定机构组成。所述百叶窗每一个叶片彼此独立，并具备旋转和收放功能，从而可以提高遮阳、采光、通风，抗风和视野性能，满足抗风性、安全性以及多样性的需求。

Description

一种百叶窗 技术领域
本发明涉一种百叶窗，尤其涉及一种叶片可旋转、可收放的百叶窗。
背景技术
现有的建筑外遮阳类百叶窗，叶片可移动可旋转的种类单一，本发明申请人申请的200820108953.X和ZL200920108807.1两种叶片可旋转可收放的遮阳百叶窗，在技术方案上，比较复杂，而且无法满足抗风性安全性以及多样性需求。另外，还有一种左右移动的百叶窗，由于其百叶垂直放置，所以遮阳效果并不理想。
发明内容
为了解决上述技术问题，本发明提供一种建筑外的百叶窗，每一个叶片彼此独立，具备旋转和收放功能，从而可以提高遮阳、采光、通风，抗风和视野性能。
为实现上述目的，本发明提供如下技术方案：百叶窗包括窗框、若干叶片。窗框由第一横梁、第二横梁和左右纵梁相互垂直连接构成的矩形框架，其中左右纵梁各设有纵向滑道，左右滑道内对称设有若干滑块。滑块带有横向贯通叶片轴孔，且左右滑块的叶片轴孔同轴设定。叶片为矩形横片结构，叶片长轴方向的两端各连接设有叶片轴，两端的叶片轴互为同轴设定；叶片两端的叶片轴，分别与左右滑块的叶片轴孔配合。左右纵梁纵向对称分布若干定位钩，各个叶片通过叶片轴钩挂在各个定位钩内。
优选的，百叶窗包括叶片定位机构，其由定位钩、定位轴组成；所述定位钩对称分布在左右纵梁内滑道的一侧，并且定位钩的尾部设有定位轴孔，定位轴孔内设有定位轴，定位轴与纵梁连接；定位钩开口朝向滑道的另一侧。若干叶片通过叶片轴挂置在各自对应定位钩开口内。
优选的，百叶窗包括叶片翻转机构，其包括：翻转器、传动轴、翻转电 机、减速器、联轴节。翻转器由外壳、空心蜗杆、涡轮组成。空心蜗杆轴向贯通设有多边形轴孔。外壳为空心长方体外壳上下两面分别对应设有贯通的第一输入轴孔和第二输入轴孔。空心蜗杆位于外壳内部，其两端分别与第一输入轴孔和第二输入轴孔配合。外壳内部设有涡轮，涡轮与空心蜗杆轴向垂直啮合。外壳的一侧设有与涡轮同轴的输出轴孔。叶片轴通过叶片轴孔穿过滑块，并经输出轴孔插入翻转器的外壳内部，与涡轮同轴连接。传动轴截面为多边形，并与空心蜗杆的多边形轴孔对应。传动轴设置在左右纵滑道的内侧，与空心蜗杆的多边形轴孔同轴配合。翻转电机设置在第一横梁内部，翻转电机输出轴与减速器输入轴连接，减速器输出轴通过联轴节与传动轴连接。
优选的，百叶窗包括叶片收放机构，其由双出轴减速电机、主动链轮、从动链轮、链条、托架、滑板组成。双出轴减速电机的两端具有第一输出轴和第二输出轴，所述第一输出轴和第二输出轴分别连有主动链轮。主动链轮位于第一横梁内部的两端。第二横梁内部的两端分别设有与同侧主动链轮对应的从动链轮。左右主动链轮与从动链轮之间设有链条，所述链条为中间挠性件啮合传动。左右滑道内还各设有滑板，滑板位于所有滑块的最下侧。左右链条中相对称的一节设有托架，托架与滑道内的滑板连接。
优选的，百叶窗包括叶片锁定机构，其由纵拉杆、锁杆、锁杆轴、拉杆轴组成。锁杆的一端设有锁杆孔，另一端设有锁扣。若干锁杆设置在滑道的一侧，并与定位钩对应。锁杆通过锁杆孔内的锁杆轴与纵梁连接。纵拉杆与纵梁平行设定，并在各个锁杆的对应位置设有拉杆轴。锁杆中部设有拉杆轴孔，各锁杆中部的拉杆轴孔与纵拉杆所对应的拉杆轴配合。纵拉杆的底部设有斜向的导向槽；所述滑板底侧朝向滑道开口方向设有滑柱，滑柱探出滑道，并插入纵拉杆的导向槽内。
优选的，百叶窗包括控制系统，其主要由：角度传感器、第一触点开关、第二触点开关、控制器构成。角度传感器位于传动轴的底部，并与控制器电性连接。第一触点开关位于滑道的底端，第二触点开关位于滑道的顶端，第 一触点开关和第二触点开关分别与控制器电性连接。控制器分别与翻转电机和双出轴减速电机电性连接。
优选的，翻转器与传动轴可分别代替滑块和滑道。
优选的，从动链轮通过调整支架与纵梁底端固定。
本发明的有益效果：百叶窗每一个叶片彼此独立，具备旋转和收放功能，从而可以提高遮阳、采光、通风，抗风和视野性能。
附图说明
图1为本发明的立体图；
图2为本发明纵梁局部示意图；
图3为本发明翻转器示意图；
图4为本发明第一横梁内部示意图；
图5为本发明收放机构底部示意图；
图6为本发明锁定机构示意图；
图7为本发明控制器连接示意图；
具体实施方式
下面将结合本发明实施例中的附图进行详细描述。
请参阅图1、图2、图3、图4、图5、图6百叶窗包括：窗框、若干叶片、叶片定位机构、叶片翻转机构、叶片收放机构、叶片锁定机构和控制系统。窗框由第一横梁1、第二横梁2和左右纵梁3相互垂直连接构成的矩形框架，左右纵梁3各设有纵向滑道4，左右滑道4内对称设有若干滑块6。滑块6带有横向贯通叶片轴孔5，且左右滑块6的叶片轴孔5同轴设定。叶片7为矩形横片结构，叶片7长轴方向的两端各连接设有叶片轴8，两端的叶片轴8互为同轴设定。叶片两端的叶片轴8分别与左右滑块6的叶片轴孔5配合。叶片定位机构由对称分布在左右纵梁4的若干定位钩9构成。定位钩9位于滑道4的一侧，并且定位钩9的尾部设有定位轴孔10，定位轴孔10内设有定位轴 11，定位轴11与纵梁3连接，定位钩开口12朝向滑道4的另一侧。叶片7通过叶片轴8挂置在各自对应定位钩开口12内。叶片翻转机构包括：翻转器13、传动轴14、翻转电机15、减速器49、联轴节25。翻转器13由外壳16、空心蜗杆17、涡轮22组成。空心蜗杆17轴向贯通设有多边形轴孔19。外壳16为空心长方体，外壳16上下两面分别对应设有贯通的第一输入轴孔20和第二输入轴孔21。空心蜗杆17位于外壳16内部，其两端分别与第一输入轴孔20和第二输入轴孔21配合。外壳16内部设有涡轮22，涡轮22与空心蜗杆17轴向垂直啮合。外壳16的一侧设有与涡轮22同轴的输出轴孔23。叶片轴8通过叶片轴孔5穿过滑块6，并经输出轴孔23插入翻转器13的外壳16内部，与涡轮22同轴连接。传动轴14截面为多边形，并与空心蜗杆17的多边形轴孔19对应。传动轴14设置在左右滑道4的内侧，与空心蜗杆17的多边形轴孔19同轴配合。翻转电机15设置在第一横梁1内部，翻转电机15输出轴52与减速器输入轴51连接，减速器输出轴50通过联轴节25与传动轴14连接。百叶窗叶片收放机构包括：双出轴减速电机26、主动链轮27、从动链轮28、链条29、托架30、滑板33。所述双出轴减速电机26的两端具有第一输出轴31和第二输出轴32，所述第一输出轴31和第二输出轴32分别连有主动链轮27。主动链轮27位于第一横梁1内部的两端。第二横梁2内部的两端分别设有与同侧主动链轮27对应的从动链轮28。左右主动链轮27与从动链轮28之间设有链条29，所述链条29为中间挠性件啮合传动。左右滑道4内还各设有滑板33，滑板33位于所有滑块6的最下侧；左右链条29中相对称的一节设有托架30，托架30与滑道4内的滑板33连接。叶片锁定机构包括：纵拉杆34、锁杆35、锁杆轴36、拉杆轴37；锁杆35的一端设有锁杆轴孔38，另一端设有锁扣39。若干锁杆35设置在滑道4的一侧，并与定位钩9对应。锁杆35通过锁杆轴孔38内的锁杆轴36与纵梁3连接。纵拉杆34与纵梁3平行设定，纵拉杆的一侧与各个锁杆35对应的位置设有拉杆轴37。锁杆35中部设有拉杆轴孔40，各锁杆35中部的拉杆轴孔40与纵拉杆34所对 应的拉杆轴37配合。纵拉杆34的底部设有斜向的导向槽41。滑板33底侧朝向滑道4开口方向设有滑柱42，滑柱42探出滑道4，并插入纵拉杆34的导向槽41内。本发明中还可以用翻转器13与传动轴14可分别代替滑块6和滑道4。另外，从动链轮28可以通过调整支架24与纵梁底端固定。
请参阅图7，控制系统由：角度传感器43、第一触点开关45、第二触点开关44、控制器46构成。角度传感器43位于传动轴14的底部，并与控制器46电性连接。第一触点开关45位于滑道4的底端，第二触点开关44位于滑道4的顶端，第一触点开关45和第二触点开关44分别与控制器46电性连接。控制器46分别与翻转电机15和双出轴减速电机26电性连接。
工作原理：落窗操作：初始状态，所有叶片7呈水平姿态处与第一横梁1处，且最底侧的叶片7通过叶片轴8搭落在托架30顶部，其余叶片7通过滑块6在导轨4内向上堆叠，最顶部的滑块7触发第二触点开关44，滑板33底部的滑柱42挤压纵拉杆34，并通过拉杆轴37，将所有锁杆35向上翻转，此时百叶窗为全通透状态。通过控制器46对百叶窗进行落窗操作，使双出轴减速电机26正转启动，驱动链条29运转，连接在链条29上的托架30及滑板33通过滑道4的约束向下行进，所有滑块6在叶片7在重力作用下，跟随托架30向下行进，最顶部滑块6释放第二触点开关。当最下侧叶片7的叶片轴8滑落至最上侧定位钩9尾部时，叶片轴8将定位钩9向远离滑道4的方向挤压，使定位钩9倾斜，并让开滑道4。叶片轴8继续下滑，当滑至定位钩开口12时，定位钩9又受到另一叶片7的叶片轴8挤压而不能闭合，从而使最底侧叶片轴8顺利通过。当最顶侧的叶片轴8滑至定位钩9时，由于再没有叶片轴8对定位钩9挤压，定位钩9在重力作用下，闭合并钩挂到最后一叶片轴8，将其就位，以此类推，所有叶片轴8通过定位钩9，各就各位。此时滑板33上的滑柱42滑入纵拉杆34底部的导向槽41，并将纵拉杆34向下拉动，带动所有锁杆35向下翻转，并通过锁扣39将叶片轴8锁定在定位钩9内。此时，滑板33触发第一触点开关45，第一触点开关45将信号传递给控制器 46，控制器46停止双出轴减速电机26运转，此时落窗操作完成。
叶片翻转操作：控制器46根据第一触点开关45的触发信号来响应叶片翻转命令。当第一触点开关45处于触发状态时，可以通过控制器46对叶片7进行各种角度的翻转操作，否则不响应翻转请求。当控制器46收到翻转命令时，启动翻转电机15，翻转电机15通过减速器49、联轴节25、传动轴14、以及空心蜗杆17和涡轮22将扭矩传递给叶片轴8，使叶片7发生角度变化，同时通过传动轴14底部的角度传感器43，将角度返回值反馈给控制器46，当叶片7翻转角度达到命令要求时，控制器46停止翻转电机15的运转。
叶片回收：通过操作控制器46可将叶片7回收至第一横梁1处，当进行叶片7回收操作时，控制器46先通过角度传感器43判断叶片7姿态，当叶片7为水平姿态时，直接启动双出轴减速电机26进行叶片回收操作，当叶片7为非水平姿态时，先通过叶片翻转电机15将叶片旋转至水平姿态。叶片7回收时，控制器46反向启动双出轴电机26，并通过主动链轮27带动链条29运转，链条29带动托架30及滑板33释放第一触点开关45并按滑道4方向，向上行进。同时，滑柱42通过导向槽41将纵拉杆34向远离滑道4的方向挤压，从而使锁杆35向上翻转，并解除对叶片轴8的锁定。当托架30向上行进至最底侧叶片轴8位置时，托架30顶部将叶片轴8托起，由于滑道4与定位钩9的开口12夹角小与90度，叶片轴8向上行进的过程中，通过定位钩9的开口12将定位钩9向远离滑道4的方向挤压，从而使叶片轴8脱离定位钩9继续向上行进，并通过最底侧的滑块6将滑道4内其余滑块6依次托起，从而带动剩余叶片7回收到第一横梁1处，当最顶侧的滑块6被托至第二触点开关44时，控制器收到第二触点开关44的触发信号，并停止双出轴减速电机26的运转，此时叶片7回收操作完成。
本发明通过接入市电或电池进行运转，并可通过无线遥控器48进行遥控操作，同时为保证运行的可靠性，添加了一些冗余结构，如滑道4与滑块6完全可通过传动轴14和翻转器13来代替。同时将底部的调整支架24作为链 条涨紧器使用。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

  1. 一种百叶窗，其特征在于：所述百叶窗包括：窗框、若干叶片；所述窗框由第一横梁、第二横梁和左右纵梁相互垂直连接构成的矩形框架，其中左右纵梁各设有纵向滑道，左右滑道内对称设有若干滑块；所述滑块带有横向贯通叶片轴孔，且左右滑块的叶片轴孔同轴设定；所述叶片为矩形横片结构，叶片长轴方向的两端各连接设有叶片轴，两端的叶片轴互为同轴设定；叶片两端的叶片轴，分别与左右滑块的叶片轴孔配合；所述左右纵梁纵向对称分布若干定位钩，各个叶片通过叶片轴钩挂在各个定位钩内。
  2. 根据权利要求1所述的百叶窗，其特征在于：所述百叶窗包括叶片定位机构，其主要由定位钩、定位轴组成；所述定位钩对称分布在左右纵梁滑道的一侧，并且定位钩的尾部设有定位轴孔，定位轴孔内设有定位轴，定位轴与纵梁连接；定位钩开口朝向滑道的另一侧；若干叶片通过叶片轴挂置在各自对应定位钩开口内。
  3. 根据权利要求2所述的百叶窗，其特征在于：所述百叶窗包括叶片翻转机构，其主要由：翻转器、传动轴、翻转电机、减速器、联轴节构成；所述翻转器由外壳、空心蜗杆、涡轮组成；所述空心蜗杆轴向贯通设有多边形轴孔；所述外壳为空心长方体外壳上下两面分别对应设有贯通的第一输入轴孔和第二输入轴孔；空心蜗杆位于外壳内部，其两端分别与第一输入轴孔和第二输入轴孔配合；外壳内部设有涡轮，涡轮与空心蜗杆轴向垂直啮合；外壳的一侧设有与涡轮同轴的输出轴孔；叶片轴通过叶片轴孔穿过滑块，并经输出轴孔插入翻转器的外壳内部，与涡轮同轴连接；所述传动轴截面与空心蜗杆的多边形轴孔截面相同；传动轴设置在左右纵滑道的内侧，与空心蜗杆的多边形轴孔同轴配合；所述翻转电机设置在第一横梁内部，翻转电机输出轴与减速器输入轴连接，减速器输出轴通过联轴节与传动轴连接。
  4. 根据权利要求3所述的百叶窗，其特征在于：所述百叶窗包括叶片收放机构，其主要由：双出轴减速电机、主动链轮、从动链轮、链条、托架、滑板组成；所述双出轴减速电机的两端具有第一输出轴和第二输出轴，所述 第一输出轴和第二输出轴分别连有主动链轮；主动链轮位于第一横梁内部的两端；第二横梁内部的两端分别设有与同侧主动链轮对应的从动链轮；左右主动链轮与从动链轮之间设有链条，所述链条为中间挠性件啮合传动；左右滑道内还各设有滑板，滑板位于所有滑块的最下侧；左右链条中相对称的一节设有托架，托架与滑道内的滑板连接。
  5. 根据权利要求4所述的百叶窗，其特征在于：所述百叶窗包括叶片锁定机构，其主要由：纵拉杆、锁杆、锁杆轴、拉杆轴组成；所述锁杆的一端设有锁杆孔，另一端设有锁扣；若干锁杆设置在滑道的一侧，并与定位钩对应；锁杆通过锁杆孔内的锁杆轴与纵梁连接；纵拉杆与纵梁平行设定，并在各个锁杆的对应位置设有拉杆轴；锁杆中部设有拉杆轴孔，各锁杆中部的拉杆轴孔与纵拉杆所对应的拉杆轴配合；纵拉杆的底部设有斜向的导向槽；所述滑板底侧朝向滑道开口方向设有滑柱，滑柱探出滑道，并插入纵拉杆的导向槽内。
  6. 根据权利要求5所述的百叶窗，其特征在于：所述百叶窗包括控制系统，其主要由：角度传感器、第一触点开关、第二触点开关、控制器构成；所述角度传感器位于传动轴的底部，并与控制器电性连接；所述第一触点开关位于滑道的底端，第二触点开关位于滑道的顶端，第一触点开关和第二触点开关分别与控制器电性连接；控制器分别与翻转电机和双出轴减速电机电性连接。
  7. 根据权利要求3所述的百叶窗，其特征在于：所述翻转器与传动轴可分别代替滑块和滑道。
  8. 根据权利要求4所述的百叶窗，其特征在于：所述从动链轮通过调整支架与纵梁底端固定。
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CN203248033U (zh) * 2013-03-13 2013-10-23 张国柱 一种有滑块的固定支架百叶窗帘
CN206256868U (zh) * 2016-11-29 2017-06-16 常州克拉赛克门窗有限公司 一种带钩锁的百叶窗升降滑块组件
CN207017914U (zh) * 2017-08-02 2018-02-16 于迎春 一种百叶窗

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