WO2014019480A1 - 百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统 - Google Patents

百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统 Download PDF

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Publication number
WO2014019480A1
WO2014019480A1 PCT/CN2013/080256 CN2013080256W WO2014019480A1 WO 2014019480 A1 WO2014019480 A1 WO 2014019480A1 CN 2013080256 W CN2013080256 W CN 2013080256W WO 2014019480 A1 WO2014019480 A1 WO 2014019480A1
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WO
WIPO (PCT)
Prior art keywords
reel
gear
reversing
torsion spring
cylinder
Prior art date
Application number
PCT/CN2013/080256
Other languages
English (en)
French (fr)
Inventor
张一飞
武成尚
Original Assignee
杭州欧卡索拉科技有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杭州欧卡索拉科技有限公司 filed Critical 杭州欧卡索拉科技有限公司
Priority to EP13826522.8A priority Critical patent/EP2881534B1/en
Priority to CA2880827A priority patent/CA2880827C/en
Priority to KR1020157005381A priority patent/KR101786275B1/ko
Priority to JP2015524616A priority patent/JP6054529B2/ja
Priority to US14/418,451 priority patent/US9580958B2/en
Priority to AU2013299129A priority patent/AU2013299129A1/en
Publication of WO2014019480A1 publication Critical patent/WO2014019480A1/zh

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Classifications

    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40Roller blinds
    • E06B9/42Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/303Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape
    • E06B9/308Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable with ladder-tape with coaxial tilting bar and raising shaft
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26Lamellar or like blinds, e.g. venetian blinds
    • E06B9/28Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
    • E06B9/30Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
    • E06B9/32Operating, guiding, or securing devices therefor
    • E06B9/322Details of operating devices, e.g. pulleys, brakes, spring drums, drives
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/40Roller blinds
    • E06B9/42Parts or details of roller blinds, e.g. suspension devices, blind boxes
    • E06B9/44Rollers therefor; Fastening roller blinds to rollers
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68Operating devices or mechanisms, e.g. with electric drive
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/08Friction clutches with a helical band or equivalent member, which may be built up from linked parts, with more than one turn embracing a drum or the like, with or without an additional clutch actuating the end of the band

Definitions

  • the present invention relates to a reel attachment for a louver, and more particularly to a reel mechanism for a louver and by such a reel mechanism and A reel system consisting of a gear clutch turning mechanism.
  • the traditional blinds are composed of louvers, lifting ropes, ladder belts, top rails and bottom rails with an arched cross section.
  • the top rail is provided with a self-locking rotary drive, a rotating shaft and several winding lifts.
  • a rope and a reel for controlling the ladder belt the rotating shaft passes through the rotary drive and the reel, and a ladder belt is arranged between the top rail and the bottom rail, and the lower end of the ladder belt is fixedly connected with the bottom rail, and the upper ends of the ladder belt are butted and sleeved
  • a plurality of parallel louvers are placed in the cross-belt of the ladder belt, and a perforation is arranged at the center of the cross section of the louver to allow the lifting rope to pass through, and the lower end of the lifting rope is fixedly connected with the bottom rail, and the lifting rope is fixed.
  • the upper end is wound on the reel; the rotating shaft drives the rotating shaft and the reel to rotate, and the louver can be raised and lowered.
  • the lifting rope is wound to drive the bottom rail to rise, thereby sequentially lifting the louver
  • the louvers are moved down and separated by the ladder cable, and the lifting rope is discharged when the bottom rail reaches the window sill.
  • a rotating reel shaft will be turned over by the action of friction louver, to effect dimming chamber.
  • the reel used to wind the lifting rope can also be replaced by a screw (see utility model) ZL 02201583.3, utility model ZL 200420078400.6, invention patent application number: 200480014523.6
  • the reel which is rotated by the friction or the bayonet can also be replaced by a torsion spring or a circlip wheel (see invention patent application number: 200480014523.6).
  • a fatal flaw in traditional blinds is that indoor daylight illumination cannot be achieved evenly. If the louver is turned to the window and the illumination is moderately glare-free, the indoor depth is not enough, and artificial illumination is required. If the louver is turned to the indoor depth, the illuminance will occur near the window. In addition, in the summer, people only need moderate light without heat. In winter, people need both moderate light and heat. In order to reduce the light and heat near the window, traditional blinds must be blinded in summer or winter.
  • the louver flips to a near-closed level, which causes the entire room to be too dark, so that artificial lighting should be used to maintain proper indoor illumination on both sunny and cloudy days, which will result in a large amount of energy being wasted, and It also reduces people's comfort and work efficiency.
  • the Chinese invention patent application (application number: 201010162501.1 and application number: 2010 1062 0508.3) published 2
  • Combined louver capable of changing the louver spacing, the combined louver composed of the combined louver, whether the solar elevation angle H is greater than or less than the louver angle It will not change the light path that is irradiated onto the louver, so as to meet the requirements of preventing glare and overheating near the window, and satisfying the requirement of obtaining uniform daylight illumination in the depth of the room. At the same time, it does not affect indoor and outdoor visual communication and air flow.
  • this invention patent application only discloses the combined structure of the combined louver and the visor guiding effect of the slats relative to the lifting and flipping, and the transmission mechanism associated with the combined louver is not disclosed.
  • the present invention discloses a reel system for the above-described louver. This reel system is also suitable for the above invention ( 201010162501.1 and 2010 1062 0508.3) A new variant of variable pitch combined blinds with more than three sub-lobes.
  • the pitch D referred to in the present invention is the distance between two adjacent main louvers
  • the louver width L is the horizontal width of the louver cross section
  • the pitch ratio D/L is the ratio of the pitch D to the louver width L.
  • is the rotation angle of the louver from the horizontal position to the closed position
  • D 1 is the vertical distance of the next hundred blades relative to the lower main louver of the two adjacent main louvers
  • D 2 is the second hundred blades relative to the two phases
  • D 3 is the vertical distance of the next three hundred blades relative to the lower main louver of the two adjacent main louvers.
  • the present invention provides a reel mechanism for accomplishing the above-described louver action and having such a reel mechanism and a geared clutch, since the transmission mechanism of such a combined louver has not been completed in the prior art.
  • the reeling system consisting of the turning mechanism is mainly used to control the rise of the sub-hundred blades and the turning of all the louvers.
  • the reel mechanism of the louver includes a reversing cylinder, at least one reel is installed in the reversing cylinder, and the reversing cylinder cover is installed at the opening of the reversing cylinder.
  • the reversing cylinder and the reversing cylinder sealing cover are axially mounted on the rotating shaft, and the square shaft is installed in the rotating shaft.
  • a secondary ladder belt is fixed on the reel, and the sub-ladder belt is connected with the sub-hundred blades. The reeling of the reel drives the horizontal rise and fall of the sub-hundred blades, and the turning cylinder drives the reversal of the sub-hundred blades.
  • the reel mechanism drives the rise of the sub-hundred blades, and when all the louvers are lowered to the window sill position, the sub-hundred blades are combined with the main louvers.
  • the square shaft drives the rotating shaft to rotate, the rotating shaft drives the reel to rotate, the reel rotates, the ladder belt is wound, and the ladder belt connects the sub-hundred blades, so that the sub-hundred blades rise.
  • the outer ring surface of the reversing cylinder is provided with an annular groove
  • the top of the annular groove is respectively provided with a hole and a pin shaft is arranged on both sides of the hole
  • the top of the annular groove is provided with a pin shaft
  • the annular groove is respectively wound with the main and the secondary
  • the shaft is fixedly connected with the flipping cylinder, and the horizontal cable of the main and secondary ladder belts penetrates the louver, and the outer wall of the closed end surface of the reversing cylinder extends the fan-shaped step along the axial direction of the cylinder wall, and the side of the inner cylinder wall of the reversing cylinder is provided with a convex key in the axial direction.
  • the second step belt, the second two step belt and the third three step belt pass through the reversing cylinder, and are wound around the annular groove of the outer ring surface, and then respectively wound around the pin shaft through the pin shaft, and the ladder belt sags and connects with each louver.
  • the opening of the top and the pin of the pin hole are inserted so that the upper ends of the front and rear cables of the second, second and third steps are reduced to reduce the friction between the rope and the rotating cylinder.
  • the fan-shaped step is used to control the angle at which the flipping cylinder rotates. When flipped to a certain position, the fan-shaped step comes into contact with the base so that it cannot continue to rotate.
  • the second reel, the second reel and the third reel are axially mounted in the reversing cylinder.
  • the second one, the second two and the third three respectively control the rise and fall of the second, second and third hundred blades, and the next one rotates, and the connected one is wound up.
  • the louver rises.
  • it drives the second reel to rotate, and the connected second-tiered belt is wound up, and the second hundred blades rise.
  • it rises to a predetermined position it drives the turning cylinder to rotate, and realizes the turning of all the blades.
  • more secondary reels can be added, or the reels can be reduced accordingly, and the reels to be controlled are determined according to the number of ladders.
  • the inner ring of the annular disk of the second reel is provided with a convex key, and the convex key cooperates with the sliding groove of the rotating shaft; one side of the annular disk protrudes in the axial direction, and the fan-shaped convex piece is in the second two-reel
  • the concave platform rotates, the concave platform is provided with a sector-shaped convex block on the same side, the other side of the second two-winding wheel is provided with a fan-shaped convex block and a concave platform, and the concave platform is matched with the annular convex block of the secondary three-reel wheel, and the rotating shaft drives the second volume.
  • the convex bond of the inner wall is matched.
  • the rotating shaft is connected with the next reel by the convex key and the chute, and the rotating shaft drives the second reel to rotate.
  • the scallop of the second reel slides on the concave platform of the second reel, when the scallop is in sliding contact
  • the second reel drives the second reel to rotate together, and the rotatable stroke between the scallop of the second reel and the scallop of the second reel is the next one.
  • the stroke in which the reel rotates alone, and this stroke is the distance at which the next blade rises alone.
  • the second reel rotates the second and second blades rise.
  • the third reel rotates the second, second and second blades rise.
  • the outer ring of the annular projection of the second reel is provided with a protrusion protruding from the outer ring and a convex key of the inner wall of the reversing cylinder, and is integrally connected with the entire reversing cylinder.
  • the outer ring of the second reel, the second reel, and the third reel are provided with annular grooves, and the annular grooves are respectively embedded with the second ladder, and each pin hole is respectively inserted into the pin to fix the corresponding ladder
  • the second step, the second step and the third step are respectively wrapped around the outer ring of the outer ring of the second, second and third reels, and the front and rear cables of the ladder are respectively fixed at In the pin hole on the annular groove.
  • the reel system with a gear clutch reversing mechanism comprises a base and a top cover, wherein the reel mechanism and the gear clutch reversing mechanism are arranged on the base, the reel mechanism is wound on the reel mechanism, and the reel mechanism and the gear clutch reversing mechanism are axially connected
  • the rotation of the reel mechanism and the gear clutch reversing mechanism is driven by the square shaft, and the reel is wound around the last ladder belt to realize the horizontal rise and fall of each louver.
  • the gear clutch turning mechanism drives the turning cylinder to rotate along with the reel to realize the turning of all the louvers.
  • the reeling mechanism of the sub-hundred blade is controlled by the reel mechanism, the reel inside the reel mechanism rotates, and the ladder belt wound on the upper side is wound up, which in turn drives the rise and fall of each louver.
  • the reel rotates the reversing cylinder through the gear clutch turning mechanism to realize the turning of all the louvers.
  • the gear clutch is used to lock and unlock the flip tube.
  • the gear clutch turning mechanism comprises a turning plate, the turning disk is sleeved on the fixing sleeve, the other end of the fixing sleeve is matched with the outer wall of the closing end surface of the turning cylinder, the turning plate is matched with the torsion spring unlocking gear, and the turning plate and the torsion spring are unlocked
  • a torsion spring is arranged between the gears, and the torsion spring is sleeved on the fixing sleeve and the two ends thereof are respectively disposed on the semi-annular wall of the turning plate, the torsion spring unlocking gear is coupled with the clutch gear, and the hollow shaft of the other end of the clutch gear is rotated upward.
  • the outer ring of the flipping disc is provided with an annular groove
  • the annular groove is provided with a pin hole
  • the main ladder belt is fixed on the pin hole
  • the main ladder belt is wound on the annular groove
  • one side of the turning disk is a plane, and the disk is turned over.
  • the other side is provided with a semi-annular wall in the axial direction
  • the inverted disc is further provided with an annular axial perforation, and the annular axial perforation cooperates with the fan-shaped step of the closed end surface of the reversing cylinder extending axially along the cylinder wall.
  • the outer side of the torsion spring unlocking gear is provided with an annular groove, the annular groove is clamped on the support of the base to restrict the axial movement thereof, and the inner ring end gear is provided at the inner ring end surface of the torsion spring unlocking gear.
  • the inner ring gear meshes with the clutch gear, and the other side of the torsion spring unlocking gear extends axially out of the semi-annular wall, the axial length and radius of the semi-annular wall being equal to the axial length and radius of the semi-annular wall of the inverting disk.
  • a clutch gear is provided on one side of the annular disk of the clutch gear, a hollow screw is arranged on the other side of the annular disk, an inner ring key is arranged in the hollow screw, a thread is arranged outside the hollow screw, and the hollow screw is matched with the fixing nut, and the fixing nut is fixed. Fixed on the base, the hollow screw moves axially in the fixing nut.
  • the clutch gear is embedded in the inner ring gear of the torsion spring to unlock the gear, and the torsion spring unlocking gear cooperates with the flip disk, then the annular disk and the flipping The disc is fitted into one body for synchronous rotation.
  • the inverting disk of the gear clutch turning mechanism is sleeved on the fixing sleeve, and the fan-shaped step protruding from the closed end surface of the rotating cylinder along the wall of the cylinder passes through the annular axial perforation on the rotating disk, and is integrally connected with the rotating cylinder through the torsion spring locking and turning cylinder
  • the axial length and radius of the semi-annular wall of the torsion spring unlocking gear are equal to the axial length and radius of the semi-annular wall of the inverting disc, and the two semi-annular walls form a cylinder with each other. In the initial state, the inner ring gear and the clutch gear of the torsion spring unlocking gear are separated from each other.
  • the hollow screw is matched with the fixing nut. Because the fixing nut is fixed on the base, when the rotating shaft drives the second reel to rotate, the clutch gear is also rotated, and the clutch gear is rotated every time due to the thread constraint of the fixing nut during the rotation. The speed of a pitch moves axially, the initial axial distance of the clutch gear and the torsion spring unlocking gear, the magnitude of which depends on the pitch of the fixed nut and the maximum distance of the next hundred blades relative to the rise of the main louver. When the outer ring lug of the third to third reel is in contact with the inner wall of the reversing cylinder, the clutch gear also starts to be inserted into the torsion spring to unlock the gear and mesh with the revolving gear.
  • the clutch gear is gradually inserted into the torsion spring.
  • the gear is unlocked and the torsion spring is unlocked to rotate the gear.
  • the side wall of the semi-annular wall of the torsion spring unlocking gear is pressed onto one end of the torsion spring, the locking effect of the torsion spring on the turning cylinder is released, and the rotating cylinder is rotated to rotate the fan-shaped step.
  • the side walls of the bumps are in contact with the side walls of the bumps of the base, thereby driving the primary and secondary louvers to be turned to the closed position.
  • the reverse rotating shaft retracts the primary and secondary louvers in the original sequence.
  • the primary and secondary blades are simultaneously flipped to the horizontal position.
  • the clutch gear gradually withdraws from the torsion spring unlocking gear, but still drives the torsion spring to unlock the gear reverse, and the torsion spring unlocks the gear.
  • the side wall of the semi-annular wall is pressed onto one end of the torsion spring to release the locking effect of the torsion spring on the flipping disc and to drive the reversing cylinder to reverse, and the flipping cylinder is pressed against the outer ring lug of the second reel by the inner wall convex key And the outer ring bumps of the third and third reels drive the second and second reels to reverse, and the second reel is reversed by the rotating shaft, and each of the ladders is driven by the reel to drive the primary and secondary blades.
  • the technical solution according to the present invention is applied to the reel system of the above louver. It is able to control the rise of the second hundred blades and the turning of all the blades.
  • Figure 1 is a three-dimensional view of a variable pitch combined louver with three louvers.
  • Figure 2 is a three-dimensional view of a variable pitch combined louver reel system with three louvers.
  • Fig. 3 is a three-dimensional exploded view of a reel system 3 having three-blade variable pitch combined blinds.
  • Figure 4 is a three-dimensional exploded view of the reel system with a three-blade reel system.
  • Figure 5 is a three-dimensional view of the flipper closure of the reel mechanism with a three-blade reel system.
  • Figure 6 is a three-dimensional view of the second three reel of the reel mechanism with a three-blade reel system.
  • Figure 7 is a three-dimensional view of the second two reel of the reel mechanism with a three-blade reel system.
  • Figure 8 is a three-dimensional view of the second reel of the reel mechanism with a three-blade reel system.
  • Figure 9 is a three-dimensional view of the reversing cylinder of the reel mechanism with a three-blade reel system.
  • Figure 10 is a three-dimensional view of the rotating shaft of the reel mechanism with a three-blade reel system.
  • Figure 11 is a three-dimensional exploded view of the gear clutch turning mechanism of a three-blade reel system.
  • Figure 12 is a three-dimensional view of the fixed sleeve of the gear clutch turning mechanism of the three-blade reel system.
  • Figure 13 is a three-dimensional view of the inversion disk of the gear clutch turning mechanism of the three-blade reel system.
  • Figure 14a is a three-dimensional view of the torsion spring of the gear clutch turning mechanism of the three-blade reel system.
  • Figure 14b is a torsion spring axial view of the gear clutch turning mechanism of a three-blade reel system.
  • Figure 15 is a three-dimensional view of a torsion spring unlocking gear of a gear clutch turning mechanism of a three-blade reel system.
  • Figure 16 is a three-dimensional view of the clutch gear of the gear clutch turning mechanism of the three-blade reel system.
  • Figure 17 is a three-dimensional view of the retaining nut of the gear clutch turning mechanism of the three-blade reel system.
  • Figure 18 is a three-dimensional view of the shaft limit sleeve of the gear clutch turning mechanism of the three-blade reel system.
  • Figure 19 is a three-dimensional exploded view of a reel system with three louvers.
  • Figure 20 is a front elevational view and cross-sectional view of a reel system having three louvers.
  • Figure 21 is a cross-sectional view of the main ladder belt connection mode E-E of a three-blade reel system.
  • Figure 22 is a cross-sectional view of the secondary ladder connection F-F of a three-blade reel system.
  • Figure 23 is a cross-sectional view of the A-A of a reel system having three louvers.
  • Figure 24 is a cross-sectional view of the B-B of a three-blade reel system.
  • Figure 25 is a C-C cross-sectional view of a reel system with three louvers.
  • Figure 26 is a D-D cross-sectional view of a reel system with three louvers.
  • Fig. 27 is a schematic cross-sectional view of a unit-combined louver with a variable pitch modular blind with one louver and one main and one hundred louvers flipped together.
  • Figure 28 is a schematic cross-sectional view of a unit-combined louver with variable pitch modular blinds with double louvers and primary and secondary louvers flipped together.
  • Figure 29 is a schematic cross-sectional view of a unit-combined louver having a variable pitch modular louver with three louvers and three primary and secondary louvers turned together.
  • Figure 30 A cross-sectional view of a unit-combined louver with a variable pitch combined louver with one louver and one hundred louvers not inverted and the second hundred blades turned over.
  • Figure 31 A cross-sectional view of a unit-combined louver having a double pitch louver and a main louver that does not flip and a secondary louver flip.
  • Figure 32 A cross-sectional view of a unit-combined louver having a variable pitch modular louver with three louvers and a main louver that does not flip and a second louver flip.
  • the reel system for louvers includes a reel mechanism 35 and a gear clutch reversing mechanism 36.
  • the reel mechanism 35 includes a second reel 351, a second reel 352, a second reel 353, and a reversal.
  • the reversing cylinder 354 is provided with a second reel 351, a second reel 352 and a second reel 353.
  • One end of the reversing cylinder 354 is fitted with a reversing cylinder cover 355, and is turned over.
  • the other end of the cylinder 354 is a closed end surface having an inner ring, and the rotating shaft 356 passes through the reversing cylinder 354 to close the end inner ring, the second reel 351, the second reel 352, the second reel 353 and the reversing cylinder cover 355;
  • the clutch reversing mechanism 36 includes a fixing sleeve 361, a turning plate 362, a torsion spring 363, a torsion spring unlocking gear 364, a clutch gear 365, a fixing nut 366 and a limiting sleeve 367, which are sequentially axially connected on the rotating shaft 356.
  • the reel mechanism 35 includes a second reel 351, a second reel 352, a second reel 353, a reversing cylinder 354, a reversing cylinder cover 355, and a rotating shaft 356.
  • the reversing cylinder cover 355 is provided with an inner ring 3553.
  • the outer ring of the reversing cylinder cover 355 is provided with a notch 3552, and the two of the reversing cylinder cover 355 are turned.
  • the sides are flat, and an annular boss 3554, 3555 is disposed on each side.
  • the third reel 353 is provided with an inner ring 3533.
  • the outer ring surface of the third reel 353 is provided with an annular groove 3532, and the second reel 353.
  • One side of the second reel 353 protrudes axially from the annular projection 3534, and the annular projection 3534 is provided with an inner ring 35290.
  • the annular projection 3534 is further provided with a fixed third and third step.
  • the pin holes 3539 at the upper ends of the cables 829 and 829, the end wall 3535 of the annular projection 3534, the other end wall 3536, and the outer ring of the annular projection 3534 are provided with two projections 3537 and 3538 extending outwardly, and the outer ring projections 3537 is at the end wall 3535 of the annular projection 3534, and the outer ring projection 3538 is between the end walls 3535 and 3536 of the annular projection 3534.
  • the second reel 352 is provided with an inner ring 3523.
  • the outer ring of the second reel 352 is provided with an annular groove 3522 and a convex protruding outer ring.
  • Block 35213, the two sides of the second reel 352 extend axially outwardly from the sector-shaped projection 3524 and the concave platform 3528, the sector-shaped projection 3529 and the concave platform 35212, and are provided with a fixed second-strap front and rear cables 821 and 822. Pin hole 3527 at the upper end.
  • Figure 8 is a three-dimensional view of the second reel 351 of the reel mechanism 35.
  • the second reel 351 is provided with an inner ring 3513.
  • the outer ring of the second reel 351 is provided with an annular groove 3512 on the second reel 351.
  • a lateral pin hole 3516 is provided for fixing the upper ends of the front and rear cables 811 and 812.
  • the inner ring of the second reel 351 is provided with a convex key 3514.
  • One side of the second reel 351 is flat, the second one.
  • the other side of the reel 351 projects a sector-shaped projection 3517 in the axial direction.
  • Figure 9 is a three-dimensional view of the reversing cylinder 354 of the reel mechanism 35.
  • the reversing cylinder 354 is a cylinder, and the outer annular surface is provided for embedding the second ladder belt 81, the second two-step belt 82, the third three-step belt 83 and the main
  • the annular grooves 3541, 3542, 3543 and 3544 of the ladder belt 80, the tops of the annular grooves 3541, 3542 and 3543 each open a hole 3545 and are provided with pins 3546 on both sides of the hole, so that the second step 81, the second step
  • the upper ends of the front and rear cables of the belt 82 and the third step belt 83 enter to reduce the friction between the ladder belt rope and the turning cylinder 354, and the top of the annular groove 3544 is provided with a pin 35414 so that the front of the main ladder belt 80 is
  • the upper end of the rear cable is fixed on the top of the reversing cylinder, and the outer wall of the
  • the inner wall of the closed end surface of the reversing cylinder 354 is a plane, and a ring is arranged thereon.
  • the boss 35413, the inner wall of the reversing cylinder 354 is provided with a convex key 35412, and the top end of the open end of the reversing cylinder 354 is drilled with two pin holes 35415 so that the pin 3546 is inserted.
  • the rotating shaft 356 is a hollow circular shaft.
  • the rotating shaft 356 is provided with a sliding slot 3562.
  • One end of the rotating shaft 356 is provided with a pin hole 3564.
  • the gear clutch turning mechanism 36 includes a fixed sleeve 361, a turning plate 362, a torsion spring 363, a torsion spring unlocking gear 364, a clutch gear 365, a fixing nut 366, and a limit sleeve. 367.
  • the fixing sleeve 361 is integrally formed by a hollow shaft 3612 and an annular disk 3611.
  • the outer ring of the annular disk 3611 is provided with a notch 3616.
  • Figure 13 is a three-dimensional view of the flip disk 362 of the gear clutch turning mechanism 36.
  • the flip disk 362 is provided with an inner ring 3627, one side of the flip disk 362 is a flat surface, and the other side of the flip disk 362 is axially extended.
  • the semi-annular wall 3628 at the lower half of the 3621 is further provided with an annular axial through hole 3624 located at the upper half of the flip disk 362 between the inner ring and the outer ring of the flip disk 362.
  • FIG. 14a is a three-dimensional view of the torsion spring 363 of the gear clutch reversing mechanism 36
  • FIG. 14b is an axial view of the torsion spring 363 of the gear clutch reversing mechanism 36.
  • the angle between the two ends 3361 and 3632 of the torsion spring 363 is ⁇ , and the angle is generally Take 180°.
  • the annular ring of the torsion spring unlocking gear 364 is provided with an inner ring 3647.
  • the outer ring of the torsion spring unlocking gear 364 is provided with an annular groove 3642, and the torsion spring is unlocked.
  • the inner ring side of the gear 364 is an inner ring gear 3643.
  • the other side of the torsion spring unlocking gear 364 extends axially beyond the half annular wall 3644, the axial length and radius of the semi-annular wall 3644 being equal to the axial length and radius of the semi-annular wall 3628 of the flip disk 362.
  • the clutch gear 365 includes an annular disk 3651.
  • the annular disk 3651 is provided with an annular step 3652.
  • One end of the annular disk 3651 is provided with a hollow screw 3653, and the hollow screw 3653 is provided.
  • the inner ring key 3654 and the other end of the annular disk 3651 are provided with a clutch gear 3657.
  • the 17 is a three-dimensional view of the retaining nut 366 of the gear clutch reversing mechanism 36.
  • the retaining nut 366 is a nut 3661 with a projection 3663.
  • the 18 is a three-dimensional view of the limit sleeve 367 of the gear clutch turning mechanism 36.
  • the outer ring of the annular sleeve 3671 of the limiting sleeve 367 is radially provided with a through pin hole 3672, and the inner ring 3675 of the annular sleeve 3671 There are inner ring steps 3673 on each side of the axial direction.
  • FIG. 4 shows the assembly relationship of the parts of the reel mechanism 35, and the rotating shaft 356 is sequentially passed through the reversing cylinder 354, the second reel 351, the second reel 351, the second reel 351 and the reversing cylinder cover 355, so that the rotating shaft
  • the chute 3562 of the 356 is inserted into the inner ring protrusion 3514 of the second reel 352, while the sector protrusion 3517 of the second reel 351 is engaged with the sector protrusion 3524 of the second reel 352, and the second reel 352
  • the scallops 3529 are engaged with the annular projections 3534 of the second three reels 353, and finally the outer ring notches 3552 of the reversing cylinder cover 355 are engaged with the inner wall projections of the reversing cylinder 354, thereby loading the reels
  • the cartridge 354 is assembled into a reel mechanism 35.
  • FIG. 11 shows the assembly relationship of the gear clutch reversing mechanism 36.
  • the fixing sleeve 361 is inserted into the inner ring 3627 of the reversing disc 362 from the left side of the reversing disc 362, and the torsion spring 363 is inserted from the right side of the reversing disc 362.
  • the other end wall 36210 is assembled into a torsion spring locking device, and the hollow screw 3653 of the clutch gear 365 is screwed into the fixing nut 366, and then the torsion spring locking device and the torsion spring unlocking gear 363 are sequentially driven from the right end of the rotating shaft 356.
  • the clutch gear 365 and the fixing nut 366 assembly and the limiting sleeve 367 are sleeved onto the rotating shaft 356 and penetrated into the pin hole 3672 of the limiting sleeve 367 and the pin hole 3564 of the rotating shaft 356 to fix the two together.
  • the annular perforation 3624 of the inverting disc 362 is nested onto the sector step 3549 of the inverting cylinder 354.
  • Figure 19 shows the assembly relationship of the reel mechanism 35 and the gear clutch reversing mechanism 36 of the reel system 3 with the base 38.
  • One end of the rotating shaft 356 of the reel system 3 is placed on the support 381 of the base 38, and the other end is placed on the support.
  • the notch 3616 of the annular disk 3611 of the fixing sleeve 361 of the gear clutch turning mechanism 36 is engaged with the projection 385 of the base 38 of the base 38, so that the fixing sleeve 361 cannot be rotated, and the gear clutch turning mechanism 36 is
  • the annular groove 3642 of the torsion spring unlocking gear 363 is caught on the abutment 384 of the base 38 to restrict its axial movement, and the fixing nut 365 of the gear clutch reversing mechanism 36 is embedded in the annular groove support 383 of the base 38 and externally
  • the ring projection 3663 is inserted into the notch in the annular groove holder 383 such that the fixing nut 365 is fixed to the base 38, and the limiting sleeve 366 of the gear clutch turning mechanism 36 is caught between the holders 381 and 383 of the base 38.
  • the axial rotation of the shaft 356 is restricted.
  • Figure 20 is a front elevational view of the reel system 3.
  • Figure 21 is a cross-sectional view taken along line EE of Figure 20, showing the manner in which the front and rear cables 801, 802 of the main ladder belt 80 are coupled to the reel mechanism 35, wherein the upper ends of the front and rear cables 801, 802 surround the reversing cylinder 354 and It is embedded in the annular groove 3544 and is then secured to the top of the annular groove 3544 of the inverting cylinder 354 by a pin 35414.
  • Figure 22 is a cross-sectional view of the FF of Figure 20 showing the manner in which the front and rear cables 811, 812 of the next step 81 are coupled to the reel mechanism 35, wherein the upper ends of the front and rear cables 811, 812 surround the reversing cylinder 354. And inserted into the annular groove 3541, and then inserted into the hole 3545 between the top two pins 3546 of the reversing cylinder 354, and then wound around the annular groove 3512 of the next reel 351 by the pin 35111 to the second reel 351; The connection of the front and rear cables 829 and 829 of the front and rear cables 821 and 822 and the third and third ladder belts 83 to the reel mechanism 35 is the same.
  • a movement period of the slats of the variable pitch combined louver with three louvers is relatively high and low, and (1) the main louvers 90 are equally spaced on the window, and the sub-vanes 91, 92 and 93 are superimposed on the main hundred On the blade 90, (corresponding to Fig. 29a), (2) the second hundred blades 91 rise relative to the main louver 90 to the D 1 -D 2 position, and the second two hundred blades 92 and the second three hundred blades 93 are still superimposed on the main hundred the blade 90 (corresponding to FIG.
  • louver closed corresponding to Fig. 29e
  • primary and secondary louvers 90, 91, 92 and 93 simultaneously flip back ⁇ to the beginning Horizontal position (corresponding to FIG. 29d)
  • 91, 92 and 93 times louver louver 90 relative to the main drop distance D 3 to three hundred times the blade 93 superimposed on the primary louvers 90 corresponding to FIG. 29c
  • the sub-vanes 91 and 92 are lowered relative to the main louver 90 by a distance D 2 -D 3 to the second hundred-blade 92 are superimposed on the sub-hundred blade 93 (corresponding to Fig.
  • louver 91 is opposite
  • the main louver 90 descending distance D 1 -D 2 to the next hundred blades 91 is superposed on the second hundred blades 92 (corresponding to Fig. 29a).
  • the pitch ratio D/L is set to 1.6
  • D 1 -D 2 , D 2 -D 3 , and D 3 are both set to D/4.
  • the semi-annular wall 3644 of the torsion spring unlocking gear 364 and the semi-annular wall 3628 of the reversing disc 362 form a complete annular wall and form an annular cavity with the fixing sleeve 361, and the torsion spring 363 Sliding on the hollow shaft 3612 of the fixing sleeve 361 and in the annular cavity, one end 3631 of the torsion spring 363 rests on the end wall 3629 of the semi-annular wall 3628 of the reversing disc 362, above which is the torsion spring unlocking gear 364
  • the end wall 3646 of the semi-annular wall 3644, the other end 3632 of the torsion spring 363 rests on the other end wall 36210 of the semi-annular wall 3628 of the flip disk 362, above which is the end wall 3645 of the semi-annular wall 3644 of the torsion spring unlocking gear 364.
  • Figure 23 is a BB cross-sectional view of the initial position (corresponding to Figure 29a) of the torsion spring unlocking gear 364 of the reel system 3 interacting with the reversing disc 362, and Figure 24 is the second reel 351 and the second reel of the reel system 3.
  • Figure 26 is a DD cross-sectional view of the initial position (corresponding to Figure 29a) of the reversing cylinder 354 of the reel system 3 interacting with the base 38; the second volume is when the blade set 9 is in the initial position as shown in Figure 29a
  • the side wall 3519 of the sector-shaped projection 3517 of the wheel 351 abuts against the side wall 3526 of the sector-shaped projection 3524 of the second two-reel 352 (see FIG.
  • the side wall 3535 of the sector bump 3534 of the three reel 353 abuts (see FIG. 25), and the outer ring protrusion 3537 of the second reel 353 is in close contact with the inner ring protrusion 35412 of the reversing cylinder 354 (see FIG. 25).
  • the angle between the side wall 35410 of the sector step bump 3549 of the flip barrel 354 and a side wall of the bump 385 of the base 38 is ⁇ (see Fig.
  • the outer ring protrusion 35213 of the second two reel 352 overlaps with the outer ring protrusion 3538 of the second three reel 353.
  • the front and rear cables 811 and 812 of the second step 81 of the next hundred blades 91 are wound by the second reel 351, and the front and rear cables 821 and 822 of the second two belts 82 of the second hundred blades 92 are second.
  • the reel 352 is wound such that the second two hundred blades 92 are separated from the sub-three hundred blades 93 and rise horizontally with respect to the main louver 90 by a height of D 2 -D 3 , which is the third time.
  • the reel 353 is not moved; the side wall 3518 of the sector-shaped projection 3517 of the next reel 351 presses the side wall 3525 of the sector-shaped projection 3524 of the second reel 352 and pushes the second reel 352 to rotate, the second reel
  • the side wall 35210 of the sector bump 3529 of the 352 presses the side wall 3536 of the sector bump 3534 of the second three reel 353 and pushes the second three reel 353 to rotate to the outer ring protrusion 3538 of the second three reel 353 and the inner wall of the reversing cylinder
  • the outer ring protrusion 35213 of the second two reel 352 and the outer ring protrusion 3538 of the second three reel 353 are in contact with the inner wall convex key 35412 of the reversing cylinder, the next one
  • the front and rear cables 811 and 812 of the next step 81 of the louver 91 are wound by the second reel 351
  • the front and rear cables 821 and 822 of the second two-strap 82 of the second hundred blades 92 are second reel Volume 352
  • the front and rear cables 829 and 829 of the third three-step belt 83 of the next three hundred blades 93 are wound by the second three reels 353, so that the next three hundred blades 93 are separated from the main louver 90 and the next one
  • the louver 91 and the second hundred blades 92 are horizontally raised by D 3 with respect to the main louver 90; while the rotating shaft 356 drives the rotation of the second reel 351, the clutch gear 365 is also rotated, and the clutch gear 365 is rotated
  • the initial axial distance between the clutch gear 365 and the torsion spring unlocking gear 364 is s (as shown in FIG. 20), and the size depends on the fixing.
  • the pitch of the nut 366 and the maximum distance D 1 of the next hundred blades 91 with respect to the rise of the main louver 90 require the angle at which the reel 351 rotates, and the outer three-reel 353 rotates to the outer ring projection of the second reel 353.
  • the clutch gear 365 also begins to be inserted into and meshed with the torsion spring unlocking gear 364 (as shown in FIG. 23).
  • the clutch gear 365 Gradually insert the torsion spring to unlock the gear 364 and drive the torsion spring to unlock
  • the wheel 364 rotates together, and a side wall 3646 of the semi-annular wall 3644 of the torsion spring unlocking gear 364 is pressed onto one end 3629 of the torsion spring 363 to release the locking action of the torsion spring 363 on the reversing cylinder 354 and to drive the reversing cylinder 354 to rotate ⁇ to flip.
  • the side wall 35410 of the cylindrical sector step bump 3549 is in contact with the side wall of the protrusion 385 of the base 38 (as shown in FIG. 26), thereby driving the primary and secondary louvers 9 to flip ⁇ to the closed position (as shown in FIG. 29e);
  • the counter-rotating shaft 356 returns the main and the second louver 9 in the original order, firstly, the primary and the secondary The blade 9 is simultaneously turned to the horizontal position as shown in Fig.
  • the clutch gear 365 gradually withdraws from the torsion spring unlocking gear 364, but still drives the torsion spring unlocking gear 364 to reverse.
  • the side wall 3645 of the semi-annular wall 3644 of the torsion spring unlocking gear 364 is pressed onto the one end 3532 of the torsion spring 363, the locking action of the torsion spring 363 on the flipping disk 362 is released, and the reversing cylinder 354 is reversed, and the reversing cylinder 354 passes through
  • the inner wall convex key 35412 is pressed against the second two reel 352
  • the outer ring protrusions 3538 of the ring bumps 35213 and the second three reels 353 drive the two reels 352 and the second reel 353 to reverse, and the second reel 351 is reversed by the rotating shaft 356, and each step passes through the reel Winding to drive the primary and secondary blades 9 to reverse reverse.
  • FIG. 24 is a BB sectional view of FIG. 20, and the sector-shaped projections of the second reel 351
  • the sector bumps 3524 of the 3517 and the second reel 352 are fitted to each other, and a side wall 3519 of the sector bump 3517 of the second reel 351 and a side wall 3526 of the sector bump 3524 of the second reel 352 are initially
  • a point a 1 is selected on the diameter circle 35114 of the annular groove 3512, thereby making a radial line to determine the side wall 3519 of the sector-shaped projection 3517 of the next reel 351, from a 1 Starting point, a point a 2 is found counterclockwise along the circular circle 35114 of the annular groove 3512, so that the radial length of the annular groove 3512 between a 1 and a 2 is equal to D between the second hundred
  • Figure 25 is a cross-sectional view taken along the line CC of Figure 20, in which the sector-shaped projections 3529 of the second two-reel 352 and the sector-shaped projections 3534 of the second-reel 353 are fitted to each other, and one side wall of the sector-shaped projection 3529 of the second two-reel 352 A side wall 3535 of the sector bump 3534 of the 35210 and the second reel 353 abuts together in the initial position.
  • a point b 1 is selected on the diameter circle 35114 of the annular groove 3522, thereby making a radial line.
  • the size of 2 can be determined in consideration of the respective intensities of the sector bumps 3529 of the second to two reels 351 and the sector-shaped bumps 3534 of the second to three reels 353, and it is determined that S 2 is determined.
  • FIG. 26 is a DD cross-sectional view of FIG. 20 with the annular perforations 3624 of the inverting disc 362 nested over the closed end sector step 3549 of the inverting cylinder 354 so that the two are integrally joined and seated on the base 38 by the retaining sleeve 361.
  • the angle between the side 35410 of the inverting cylinder 354 closing the end face sector step 3549 and the side of the boss 385 of the base 38 in the initial position is equal to the inversion closing angle ⁇ of the primary and secondary blades.
  • Variable-pitch combined louver with one louver (as shown in Fig. 27) and a variable-pitch combined louver with secondary louvers (shown in Fig. 28) and a reel system with four or more louvers
  • the design principle of the variable pitch combined louver reel system is exactly the same as that described above for the reel system with variable pitch modular louvers having three louvers.
  • variable pitch combined louver with one louver as shown in the figure.
  • variable pitch modular louver with secondary louvers shown in Figure 31
  • reel system with three-blade variable pitch combined louver shown in Figure 32

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Abstract

一种百叶窗的卷轮机构(35)和由该卷轮机构(35)和齿轮离合器翻转机构(36)组成的卷轮系统(3)。该卷轮机构(35)包括翻转筒(354),翻转筒(354)内安装至少一个卷轮(351、352、353),翻转筒(354)的开口处安装翻转筒封盖(355),翻转筒(354)和翻转筒封盖(355)依次轴向安装在转轴(356)上,转轴(356)内安装方轴(2)。卷轮系统(3)包括底座(38)和顶盖(39),底座(38)上设有卷轮机构(35)和齿轮离合器翻转机构(36),卷轮机构(35)上缠绕有梯带(80、81、82、83),卷轮机构(35)和齿轮离合器翻转机构(36)轴向连接,由方轴(2)带动卷轮机构(35)和齿轮离合器翻转机构(36)转动。

Description

百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统 技术领域
本发明涉及一种百叶窗的卷轮配件,尤其涉及一种百叶窗的卷轮机构和由此种卷轮机构和 带齿轮离合器翻转机构组成的卷轮系统 。
背景技术
传统百叶窗是由横截面为上拱弧形的百叶片、升降绳、梯带、顶轨和底轨组成的,顶轨内安置有一带自锁功能的旋转驱动器、一转轴、数个卷绕升降绳和控制梯带的卷轮,转轴穿过旋转驱动器和卷轮,在顶轨和底轨之间设有梯带,梯带的下端与底轨固定连接,梯带的两上端对接并套在卷轮上,多个平行设置的百叶片穿在梯带的横缆中,百叶片横截面对称中心处设置穿孔,以让升降绳穿过,升降绳的下端与底轨固定连接,升降绳的上端卷绕在卷轮上;通过旋转驱动器带动转轴与卷轮旋转,可将百叶片升降和翻转,在收拢百叶片时,升降绳被卷绕带动底轨上升,从而依次将百叶片往上托起收拢,在放下百叶片时,升降绳被放松,在底轨的重力下,百叶片依次下移并被梯带横缆隔成等距安放,在底轨抵达窗台时升降绳放完,继续拉动旋转驱动器时,与转轴一道旋转的卷轮将通过摩擦力的作用来翻转百叶片,达到室内调光的作用。实际情况中,用于卷绕升降绳的卷轮也可以被螺杆替换(参见实用新型 ZL 02201583.3 ,实用新型 ZL 200420078400.6 ,发明专利申请号: 200480014523.6 ),靠摩擦力或卡口带动梯带旋转的卷轮也可以被扭簧或卡簧轮替换(参见发明专利申请号: 200480014523.6 )。
传统百叶窗的一个致命缺陷是室内日光照明无法达到均匀。如果百叶片翻转调至窗户附近光照适度无眩光,则室内纵深处光照度不够,需要人工照明,如果百叶片翻转调至室内纵深处光照度刚好,则靠近窗户处会产生眩光。另外,在夏季,人们只需要适度的光而不需要热,在冬季,人们既需要适度的光也需要热,而传统百叶窗为了降低靠近窗户处的光和热,无论夏季还是冬季都必须将百叶窗的百叶片翻转到近乎关闭的程度,这就导致整个室内过暗,使得无论是阳光之日还是阴天都得采用人工照明来维持适当的室内照明度,这样将致使大量的能源被浪费,而且也降低了人们的舒适感和工作效率。因此,为了防止靠近窗户处产生眩光和过热、并能使得室内深处获得均匀的日光照明,中国发明专利申请(申请号: 201010162501.1 和申请号: 2010 1062 0508.3 )公开了 2 种能够改变百叶片间距的组合式百叶片,由这种组合式百叶片构成的组合式百叶窗,不论太阳高度角 H 大于或小于百叶遮阳角 ,都不会改变照射到百叶片上的光线路径,从而可满足防止靠近窗户处产生眩光、过热的要求,又可满足室内深处获得均匀日光照明的要求。同时还不影响室内外视觉交流和空气流动。然而,这个发明专利申请只公布了组合式百叶片的组合结构以及百叶片相对升降与翻转的遮阳导光效果,并未公布与此组合式百叶窗相关的传动机构。本发明即公开了一种用于上述百叶窗的卷轮系统。这种卷轮系统也同样适合由上述发明( 201010162501.1 和 2010 1062 0508.3 )扩充而来的具有三个以上的次百叶片的变节距组合式百叶窗新方案。
本发明所指的节距D为相邻两主百叶片之间的距离,百叶片宽度L为百叶片横截面水平宽度,节距比D/L为节距D与百叶片宽度L之比,φ为百叶片由水平位置翻转至关闭位置的转角,D1为次一百叶片相对于两相邻主百叶片中的下主百叶片的垂直距离,D2为次二百叶片相对于两相邻主百叶片中的下主百叶片的垂直距离,D3为次三百叶片相对于两相邻主百叶片中的下主百叶片的垂直距离。
发明内容
由于现有技术中还未出现此类组合式百叶窗的传动机构完成上述所百叶片动作,本发明提供了一种用于完成上述百叶窗动作的卷轮机构和有此种卷轮机构和带齿轮离合器翻转机构组成的卷轮系统,主要用于控制次百叶片的上升和所有百叶片的翻转。
为了解决上述技术问题,本发明通过下述技术方案得以解决:
百叶窗的卷轮机构包括翻转筒,翻转筒内安装至少一个卷轮,翻转筒的开口处安装翻转筒封盖,翻转筒和翻转筒封盖依次轴向安装在转轴上,转轴内安装方轴,卷轮上固定有次梯带,次梯带连接次百叶片,卷轮翻转带动次百叶片的水平上升、下降,翻转筒带动次百叶片的翻转。卷轮机构带动次百叶片的上升,当所有的百叶片下降到窗台位置的时候,次百叶片与主百叶片合在一起。方轴带动转轴转动,转轴带动卷轮旋转,卷轮旋转,卷绕梯带,梯带连接次百叶片,使得次百叶片上升。
作为优选,翻转筒的外环面设有环形槽,环形槽的顶部分别设有孔并在孔两侧边装有销轴,环形槽的顶部装有销轴,环形槽上分别缠绕主、次梯带,次梯带的前、后索上端穿过环形槽的两销轴之间的孔进入翻转筒内部与卷轮固定连接,主梯带的前、后索上端固定在环形槽的顶部销轴上与翻转筒固定连接,主、次梯带的横缆贯穿百叶片,翻转筒的封闭端面外壁沿筒壁轴向伸出扇形台阶,翻转筒的内筒壁侧边轴向设有凸键。次一梯带、次二梯带和次三梯带穿过翻转筒,绕在外环面的环形槽上,再分别缠绕梯带穿过销轴,梯带下垂与各次百叶片连接。顶部的开孔和插入销孔的销轴,以便次一梯带、次二梯带和次三梯带的前、后索的上端进入后减少梯带绳索与翻转筒之间的摩擦力。扇形台阶用于控制翻转筒转转的角度,当翻转到一定的位置的时候,扇形台阶与底座接触抵住,使其不能继续转动。
作为优选,翻转筒内轴向安装次一卷轮、次二卷轮和次三卷轮。次一卷轮、次二卷轮和次三卷轮分别控制次百叶片、次二百叶片和次三百叶片的上升下降,次一卷轮旋转,连接的次一梯带卷绕起来,次百叶片上升。上升到既定位置的时候,带动次二卷轮旋转,连接的次二梯带卷绕起来,次二百叶片上升。上升到既定位置的时候,带动次三卷轮旋转,连接的次三梯带卷绕起来,次三百叶片上升。上升到既定位置的时候,带动翻转筒转动,实现所有百叶片的翻转。同理,可以增加更多的次四卷轮,或者相应的减少卷轮,根据梯带的数目确定需要控制的卷轮。
作为优选,次一卷轮的环形盘的内环上设有凸键,凸键与转轴的滑槽配合;环形盘的一侧沿轴向伸出扇形凸块,扇形凸块在次二卷轮的凹平台上转动,凹平台同侧设有扇形凸块,次二卷轮的另一侧设有扇形凸块和凹平台,凹平台配合次三卷轮的环形凸块,转轴带动次一卷轮转动,次一卷轮带动次二卷轮转动,次二卷轮带动次三卷轮转动;次三卷轮的环形凸块的外环处设有伸出外环的凸块与翻转筒的内壁的凸键配合。转轴通过凸键和滑槽与次一卷轮连接,转轴带动次一卷轮转动,此时,次一卷轮的扇形凸块在次二卷轮的凹平台上滑动,当扇形凸块滑动接触到次二卷轮的扇形凸块的时候,次一卷轮带动次二卷轮一起转动,次一卷轮的扇形凸块与次二卷轮的扇形凸块之间的可旋转行程为次一卷轮单独旋转的行程,此行程为次一叶片单独上升的距离。次二卷轮转动的时候,次二叶片和次一叶片上升,同理,次三卷轮转动的时候,次三叶片、次二叶片和次一叶片上升。当次三卷轮转动到既定的位置,次三卷轮的环形凸块的外环处设有伸出外环的凸块与翻转筒的内壁的凸键配合,与整个翻转筒一体连接。
作为优选,次一卷轮、次二卷轮、次三卷轮的外环上均设有环形槽,环形槽内分别嵌入次梯带,每个销孔分别插入销轴用以固定相应次梯带的前、后索的上端。次一梯带、次二梯带和次三梯带分别环绕在次一卷轮、次二卷轮、次三卷轮的外环的环形槽上,梯带的前索、后索分别固定在环形槽上的销孔里。
带齿轮离合器翻转机构的卷轮系统,包括底座和顶盖,底座上设有上述卷轮机构和齿轮离合器翻转机构,卷轮机构上缠绕有梯带,卷轮机构和齿轮离合器翻转机构轴向连接,通过方轴带动卷轮机构和齿轮离合器翻转机构转动,卷轮旋转卷绕其上次梯带实现各次百叶片的水平上升和下降,当各次百叶片水平上升到既定位置的时候,由齿轮离合器翻转机构带动翻转筒随着卷轮一道旋转以实现所有百叶片的翻转。由卷轮机构控制次百叶片的上升下降,卷轮机构内部的卷轮旋转,缠绕在上面的梯带卷绕起来,依次带动各次百叶片的上升和下降。各次百叶片上升到既定位置的时候,卷轮通过齿轮离合器翻转机构带动翻转筒转动,实现所有百叶片的翻转。使用齿轮离合器实现翻转筒的锁定和解锁。
作为优选,齿轮离合器翻转机构包括翻转盘,翻转盘套在固定套筒上,固定套筒的另一端与翻转筒的封闭端面外壁配合,翻转盘与扭簧解锁齿轮配合,翻转盘与扭簧解锁齿轮之间设有扭簧,扭簧套在固定套筒上并且其两端分别安置在翻转盘的半环形壁上,扭簧解锁齿轮与离合齿轮配合连接,离合齿轮另一端的中空轴上旋有固定螺母;固定套筒、翻转盘、扭簧解锁齿轮和离合齿轮依次轴向安装在转轴上。
作为优选,翻转盘的外环上设有环形槽,环形槽上设有销孔,销孔上固定主梯带,主梯带缠绕在环形槽上;翻转盘的一侧为平面,翻转盘的另一侧沿轴向设有半环形壁,翻转盘上还设有环形轴向穿孔,环形轴向穿孔与翻转筒的封闭端面沿筒壁轴向伸出的扇形台阶配合。
作为优选,扭簧解锁齿轮的外侧设有环形槽,环形槽卡在底座的支座上而限制其轴向移动,扭簧解锁齿轮的内环端面处设有内环齿轮, 内环齿轮与离合齿轮啮合,扭簧解锁齿轮的另一侧轴向伸出半环形壁,半环形壁的轴向长度和半径与翻转盘的半环形壁的轴向长度和半径相等。
作为优选,离合齿轮的环形盘一侧设有离合齿轮,环形盘另一侧设有中空螺杆,中空螺杆内设有内环键,中空螺杆外设有螺纹,中空螺杆与固定螺母配合,固定螺母固定在底座上,中空螺杆在固定螺母内轴向移动,中空螺杆靠近扭簧解锁齿轮时,离合齿轮嵌入扭簧解锁齿轮的内环齿轮,扭簧解锁齿轮与翻转盘配合,则环形盘与翻转盘嵌合为一体同步转动。
上述齿轮离合器翻转机构的翻转盘套在固定套筒上,翻转筒的封闭端面沿筒壁伸出的扇形台阶穿过翻转盘上的环形轴向穿孔,通过扭簧锁定翻转筒与翻转筒一体连接,扭簧解锁齿轮的半环形壁的轴向长度和半径与翻转盘的半环形壁的轴向长度和半径相等,两个半环形壁相互形成一个圆筒。在初始状态的时候,扭簧解锁齿轮的内环齿轮和离合齿轮相互分离。中空螺杆与固定螺母配合,由于固定螺母固定在底座上,当转轴带动次一卷轮旋转的同时也带动离合齿轮旋转,离合齿轮在旋转过程中由于受固定螺母的螺纹约束而使其按每圈一螺距的速度轴向移动,离合齿轮与扭簧解锁齿轮的初始轴向距离,其大小取决于固定螺母的螺距和次一百叶片相对于主百叶片的上升的最大距离。在次三卷轮旋转至次三卷轮的外环凸块与翻转筒内壁凸键相接触时,离合齿轮也开始插入扭簧解锁齿轮并与其啮合,转轴继续旋转时,离合齿轮逐渐插入扭簧解锁齿轮并带动扭簧解锁齿轮一道旋转,扭簧解锁齿轮的半环形壁的一侧壁压到扭簧的一端上,解除扭簧对翻转筒的锁定作用并带动翻转筒旋转至翻转筒扇形台阶凸块的侧壁与底座的凸块的侧壁相接触,从而带动主、次百叶片翻转至关闭位置。
在次百叶片完成相对上升并与主百叶片一道随翻转筒翻转至闭合位置后,反旋转轴则主、次百叶片按原路顺序退回。首先主、次百叶片同时翻转至水平位置,在主、次百叶片翻转到水平位置的过程中,离合齿轮逐渐从扭簧解锁齿轮退出,但仍然带动扭簧解锁齿轮反转,扭簧解锁齿轮的半环形壁的侧壁压到扭簧的一端上,解除扭簧对翻转盘的锁定作用并带动翻转筒反转,而翻转筒通过其内壁凸键压在次二卷轮的外环凸块和次三卷轮的外环凸块上来带动次二卷轮和次三卷轮反转,而次一卷轮被转轴带动反转,各梯带通过卷轮卷绕来带动主、次百叶片反向翻转,在主、次百叶片返回到初始水平位置时,离合齿轮与扭簧解锁齿轮脱离,翻转盘和翻转筒被扭簧锁定在固定套筒上,继续反旋转轴,次一卷轮也随之反转,次一卷轮与次二卷轮的相互作用解除,次二卷轮与次三卷轮的相互作用解除,在底轨和百叶片自身重力作用下,各次百叶片按原路顺序下降直至叠合在主百叶片上。
按照本发明的技术方案用于上述百叶窗的卷轮系统。能够控制次百叶片上升和所有百叶片的翻转。
附图说明
图1 带有三次百叶片的变间距组合式百叶窗三维图。
图2 具有三次百叶片的变间距组合式百叶窗卷轮系统3三维图。
图3 具有三次百叶片的变间距组合式百叶窗的卷轮系统3三维爆炸图。
图4 具有三次百叶片的卷轮系统的卷轮系统三维爆炸图。
图5 具有三次百叶片的卷轮系统的卷轮机构的翻转筒封盖三维图。
图6 具有三次百叶片的卷轮系统的卷轮机构的次三卷轮三维图。
图7 具有三次百叶片的卷轮系统的卷轮机构的次二卷轮三维图。
图8 具有三次百叶片的卷轮系统的卷轮机构的次一卷轮三维图。
图9 具有三次百叶片的卷轮系统的卷轮机构的翻转筒三维图。
图10 具有三次百叶片的卷轮系统的卷轮机构的转轴三维图。
图11 具有三次百叶片的卷轮系统的齿轮离合器翻转机构三维爆炸图。
图12 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的固定套筒三维图。
图13 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的翻转盘三维图。
图14a 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的扭簧三维图。
图14b 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的扭簧轴向视图。
图15 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的扭簧解锁齿轮三维图。
图16 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的离合齿轮三维图。
图17 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的固定螺母三维图。
图18 具有三次百叶片的卷轮系统的齿轮离合器翻转机构的转轴限位套三维图。
图19 具有三次百叶片的卷轮系统的三维爆炸图。
图20 具有三次百叶片的卷轮系统的主视图和剖面位置示意图。
图21 具有三次百叶片的卷轮系统的主梯带连接方式E-E剖面图。
图22 具有三次百叶片的卷轮系统的次梯带连接方式F-F剖面图。
图23 具有三次百叶片的卷轮系统的A-A剖面图。
图24 具有三次百叶片的卷轮系统的B-B剖面图。
图25 具有三次百叶片的卷轮系统的C-C剖面图。
图26 具有三次百叶片的卷轮系统的D-D剖面图。
图27 带有一次百叶片且主、次百叶片一道翻转的变间距组合式百叶窗的单元-组合式百叶片横截面示意图。
图28 具有双次百叶片且主、次百叶片一道翻转的变间距组合式百叶窗的单元-组合式百叶片横截面示意图。
图29具有三次百叶片且主、次百叶片一道翻转关闭的变间距组合式百叶窗的单元-组合式百叶片横截面示意图。
图30 具有一次百叶片且主百叶片不翻转、次百叶片翻转的变间距组合式百叶窗的单元-组合式百叶片横截面示意图。
图31 具有双次百叶片且主百叶片不翻转、次百叶片翻转的变间距组合式百叶窗的单元-组合式百叶片横截面示意图。
图32 具有三次百叶片且主百叶片不翻转、次百叶片翻转的变间距组合式百叶窗的单元-组合式百叶片横截面示意图。
具体实施方式
下面结合附图与具体实施方式对本发明作进一步详细描述:
根据附图2和3用于百叶窗的卷轮系统,包括卷轮机构35和齿轮离合器翻转机构36,卷轮机构35包括次一卷轮351、次二卷轮352、次三卷轮353、翻转筒354、翻转筒封盖355和转轴356,翻转筒354内安装次一卷轮351、次二卷轮352和次三卷轮353,翻转筒354的一端嵌合安装翻转筒封盖355,翻转筒354的另一端为具有内环的封闭端面,转轴356穿过翻转筒354封闭端面内环、次一卷轮351、次二卷轮352、次三卷轮353和翻转筒封盖355;齿轮离合器翻转机构36包括固定套筒361、翻转盘362、扭簧363、扭簧解锁齿轮364、离合齿轮365、固定螺母366和限位套筒367,依次轴套在转轴356上轴向连接。
图4为卷轮机构35的三维爆炸图,卷轮机构35包括次一卷轮351、次二卷轮352、次三卷轮353、翻转筒354、翻转筒封盖355和转轴356。
图5为卷轮机构35的翻转筒封盖355的三维图,翻转筒封盖355上设有内环3553,翻转筒封盖355的外环上设置一缺口3552,翻转筒封盖355的两侧为平面,其上各设置一环形凸台3554、3555。
图6为卷轮机构35的次三卷轮353的三维图,次三卷轮353上设有内环3533,次三卷轮353的外环面上设置一环形槽3532,次三卷轮353的一侧为平面,次三卷轮353的另一侧沿轴向伸出环形凸块3534,环形凸块3534设有内环35290,环形凸块3534还设置有一固定次三梯带前、后索829和829上端的销孔3539,环形凸块3534的一端壁3535,另一端壁3536,环形凸块3534的外环处设有两伸出外环的凸块3537和3538,外环凸块3537处于环形凸块3534的端壁3535处,而外环凸块3538处于环形凸块3534两端壁3535和3536之间。
图7为卷轮机构35的次二卷轮352的三维图,次二卷轮352上设有内环3523,次二卷轮352的外环上设置一环形槽3522和一伸出外环的凸块35213,次二卷轮352的两侧沿轴向各伸出扇形凸块3524和凹平台3528,扇形凸块3529和凹平台35212,且设置有一固定次二梯带前、后索821和822上端的销孔3527。
图8为卷轮机构35的次一卷轮351的三维图,次一卷轮351上设有内环3513,次一卷轮351的外环上设有一环形槽3512,次一卷轮351上设有一固定次一梯带前、后索811和812上端的侧向销孔3516,次一卷轮351的内环上设有一凸键3514,次一卷轮351的一侧为平面,次一卷轮351的另一侧沿轴向伸出一扇形凸块3517。
图9为卷轮机构35的翻转筒354的三维图,翻转筒354为一圆筒,其外环面设有用于嵌入次一梯带81、次二梯带82、次三梯带83和主梯带80的环形槽3541、3542、3543和3544,环形槽3541、3542和3543的顶部各开一孔3545并在孔两侧边装有销轴3546,以便次一梯带81、次二梯带82和次三梯带83的前、后索的上端进入后减少梯带绳索与翻转筒354之间的摩擦力,环形槽3544的顶部装有销轴35414,以便主梯带80的前、后索的上端固定在翻转筒顶部,翻转筒354的封闭端面外壁设有一内环3548并沿筒壁伸出一扇形台阶3547和3549,翻转筒354的封闭端面内壁为平面,其上设有一环形凸台35413,翻转筒354的内壁设有一凸键35412,翻转筒354的开口端部的顶部钻有两销孔35415,以便销轴3546插入。
图10为卷轮机构35的转轴356的三维图,转轴356为一中空圆轴,转轴356上设有一滑槽3562,转轴356的一端设有一销孔3564。
图11为齿轮离合器翻转机构36的三维爆炸图,齿轮离合器翻转机构36包括固定套筒361、翻转盘362、扭簧363、扭簧解锁齿轮364、离合齿轮365、固定螺母366和限位套筒367。
图12为齿轮离合器翻转机构36的固定套筒361的三维图,固定套筒361由一中空轴3612与一环形盘3611组合一体而成,环形盘3611的外环上开有一缺口3616。
图13为齿轮离合器翻转机构36的翻转盘362的三维图,翻转盘362设有内环3627,翻转盘362的一侧为平面,翻转盘362的另一侧沿轴向伸出一位于环形盘3621下半部位置的半环形壁3628,翻转盘362的内环与外环之间还设有一位于翻转盘362上半部位置的环形轴向穿孔3624。
图14a为齿轮离合器翻转机构36的扭簧363三维图,图14b为齿轮离合器翻转机构36的扭簧363轴向视图,扭簧363的两端3631和3632的夹角为θ,该夹角一般取为180°。
图15为齿轮离合器翻转机构36的扭簧解锁齿轮364的三维图,扭簧解锁齿轮364的环形盘上设有内环3647,扭簧解锁齿轮364的外环设有环形槽3642,扭簧解锁齿轮364的内环一侧为内环齿轮3643, 扭簧解锁齿轮364的另一侧轴向伸出一半环形壁3644,半环形壁3644的轴向长度和半径与翻转盘362的半环形壁3628的轴向长度和半径相等。
图16为齿轮离合器翻转机构36的离合齿轮365三维图,离合齿轮365包括环形盘3651,环形盘3651上设有环形台阶3652,环形盘3651的一端设有中空螺杆3653,中空螺杆3653内设有内环键3654,环形盘3651的另一端上设有一离合齿轮3657。
图17为齿轮离合器翻转机构36的固定螺母366的三维图,固定螺母366为一带有凸块3663的螺母3661。
图18为齿轮离合器翻转机构36的限位套筒367的三维图,限位套筒367的环形套筒3671的外环上沿径向设有一贯穿销孔3672,环形套筒3671的内环3675沿轴向两侧各有一内环台阶3673。
图4显示了卷轮机构35各零件的组装关系,将转轴356依次穿过翻转筒354、次一卷轮351、次二卷轮351、次三卷轮351和翻转筒封盖355,使得转轴356的滑槽3562嵌入次一卷轮352的内环凸键3514,同时次一卷轮351的扇形凸块3517与次二卷轮352的扇形凸块3524相嵌合、次二卷轮352的扇形凸块3529与次三卷轮353的环形凸块3534相嵌合,最后翻转筒封盖355的外环缺口3552与翻转筒354的内壁凸键相嵌合,从而将各卷轮装入翻转筒354组装成卷轮机构35。
图11显示了齿轮离合器翻转机构36的组装关系,将固定套筒361从翻转盘362的左侧插入翻转盘362的内环3627中,再将扭簧363从翻转盘362的右侧套入到固定套筒361的中空轴3612上,扭簧363的一端3629搁在翻转盘362的半环形壁3628的一端壁3629上,扭簧363的另一端3629搁在翻转盘362的半环形壁3628的另一端壁36210上,从而组装成一扭簧锁定装置,再将离合齿轮365的中空螺杆3653旋进到固定螺母366里,然后依次从转轴356的右端将扭簧锁定装置、扭簧解锁齿轮363、离合齿轮365和固定螺母366组装件和限位套筒367套入到转轴356上且用销钉穿入限位套筒367的销孔3672和转轴356的销孔3564而将两者固定在一起,同时将翻转盘362的环形穿孔3624套入到翻转筒354的扇形台阶3549上。
图19显示了卷轮系统3的卷轮机构35和齿轮离合器翻转机构36与底座38的组装关系,卷轮系统3的转轴356的一端安放在底座38的支座381上,另一端安放在支座387上,齿轮离合器翻转机构36的固定套筒361的环形盘3611的缺口3616与底座38的底座38的凸块385嵌合,从而使得固定套筒361无法转动,将齿轮离合器翻转机构36的扭簧解锁齿轮363的环形槽3642卡在底座38的支座384上而限制其轴向移动,将齿轮离合器翻转机构36的固定螺母365嵌入在底座38的环形槽支座383上且将其外环凸块3663插入到环形槽支座383上的缺口里,使得固定螺母365固定在底座38上,将齿轮离合器翻转机构36的限位套筒366卡在底座38的支座381和383之间而限制转轴356轴向移动。
图20为卷轮系统3的主视图。图21为图20的E-E剖面图,该图显示了主梯带80的前、后索801、802与卷轮机构35的连接方式,其中前、后索801、802的上端环绕翻转筒354并嵌入环形槽3544内,再被销轴35414固定在翻转筒354的环形槽3544的顶部。
图22为图20的F-F剖面图,该图显示了次一梯带81的前、后索811、812与卷轮机构35的连接方式,其中前、后索811、812的上端环绕翻转筒354并嵌入环形槽3541内,再穿入翻转筒354的顶部两销轴3546之间的孔3545后绕在次一卷轮351的环形槽3512上被销轴35111固定在次一卷轮351上;次二梯带82的前、后索821、822和次三梯带83的前、后索829、829与卷轮机构35的连接方式与此同理。
带三次百叶片的变间距组合式百叶窗的百叶片相对升降与翻转的一个运动周期是,(1)主百叶片90等间距分布在窗户上,次百叶片91、92和93叠合在主百叶片90上,(对应于图29a),(2)次一百叶片91相对主百叶片90上升到D1-D2位置,次二百叶片92和次三百叶片93仍然叠合在主百叶片90上(对应于图29b),(3)次一百叶片91继续相对主百叶片90上升到D2位置,同时次二百叶片92相对主百叶片90上升到D2-D3位置, 次三百叶片93仍然叠合在主百叶片90上(对应于图29c),(4)次一百叶片91继续相对主百叶片90上升到D1位置,同时次二百叶片92相对主百叶片90上升到D2位置, 次三百叶片93相对主百叶片90上升到D3位置(对应于图29d),(5)主、次百叶片90、91、92和93同时从水平位置旋转φ至百叶窗关闭(对应于图29e),(6)主、次百叶片90、91、92和93同时往回翻转φ至初始水平位置(对应于图29d),(7)次百叶片91、92和93相对主百叶片90下降距离D3至次三百叶片93叠合在主百叶片90上(对应于图29c),(8)次百叶片91和92相对主百叶片90下降距离D2-D3至次二百叶片92叠合在次百叶片93上(对应于图29b),(9)次百叶片91相对主百叶片90下降距离D1-D2至次一百叶片91叠合在次百叶片92上(对应于图29a)。此处节距比D/L设定为1.6,D1-D2、D2-D3和D3均设定为D/4。
图23为图20的A-A剖面图,扭簧解锁齿轮364的半环形壁3644与翻转盘362的半环形壁3628形成一完整的环形壁并与固定套筒361形成一环形空腔,扭簧363套在固定套筒361的中空轴3612上并处于该环形空腔内,扭簧363的一端3631搁在翻转盘362的半环形壁3628的一端壁3629上,其上方为扭簧解锁齿轮364的半环形壁3644的端壁3646,扭簧363的另一端3632搁在翻转盘362的半环形壁3628的另一端壁36210上,其上方为扭簧解锁齿轮364的半环形壁3644的端壁3645,当扭簧解锁齿轮364顺时针旋转,其一侧端壁3646压着扭簧363的一端3631,进而解除扭簧363对翻转盘362的锁定作用而推着翻转盘362和翻转筒354同向旋转,当扭簧解锁齿轮364逆时针旋转,其另一侧端壁3645压着扭簧363的另一端3632,进而解除扭簧363对翻转盘362的锁定作用而推着翻转盘362和翻转筒354同向旋转。
图23为卷轮系统3的扭簧解锁齿轮364与翻转盘362相互作用的初始位置(对应于图29a)的B-B剖面图,图24为卷轮系统3的次一卷轮351与次二卷轮352相互作用的初始位置(对应于图29a)的B-B剖面图,图25为卷轮系统3的次二卷轮352与次三卷轮353相互作用的初始位置(对应于图29a)的C-C剖面图,图26为卷轮系统3的翻转筒354与底座38相互作用的初始位置(对应于图29a)的D-D剖面图;在叶片组9处于如图29a所示初始位置时,次一卷轮351的扇形凸块3517的侧壁3519与次二卷轮352的扇形凸块3524的侧壁3526紧贴(参见图24),次二卷轮352的扇形凸块3529的侧壁35211与次三卷轮353的扇形凸块3534的侧壁3535紧贴(参见图25),次三卷轮353的外环凸块3537与翻转筒354的内环凸键35412紧贴(参见图25),翻转筒354的扇形台阶凸块3549的侧壁35410与底座38的凸块385的一侧壁的夹角为φ(参见图26);在转轴356带动次一卷轮351旋转至次一卷轮351的扇形凸块3517的侧壁3518开始与次二卷轮352的扇形凸块3524的侧壁3525相接触位置(如图24所示)时,次一百叶片91的次一梯带81的前、后索811和812被次一卷轮351卷绕,使得次一百叶片91离开与次二百叶片92叠合位置并相对于主百叶片90水平上升D1-D2高度,此时次二卷轮352、次三卷轮353均未动,而翻转筒354与翻转盘362一道被扭簧363锁定在固定套筒361上;在次一卷轮351的扇形凸块3517在其侧壁3518与次二卷轮352的扇形凸块3524的侧壁3525相接触之后继续旋转,次一卷轮351的扇形凸块3517的侧壁3518压着次二卷轮352的扇形凸块3524的侧壁3525并推动次二卷轮352旋转至次二卷轮352的扇形凸块3529的侧壁35210与次三卷轮353的扇形凸块3534的侧壁3536相接触位置(如图25所示)时,次二卷轮352的外环凸块35213与次三卷轮353的外环凸块3538位置重叠,次一百叶片91的次一梯带81的前、后索811和812被次一卷轮351卷绕,次二百叶片92的次二梯带82的前、后索821和822被次二卷轮352卷绕,使得次二百叶片92离开与次三百叶片93的叠合位置并和次一百叶片91一道相对于主百叶片90水平上升D2-D3高度,此时次三卷轮353未运动;在次一卷轮351的扇形凸块3517的侧壁3518压着次二卷轮352的扇形凸块3524的侧壁3525并推动次二卷轮352旋转,次二卷轮352的扇形凸块3529的侧壁35210压着次三卷轮353的扇形凸块3534的侧壁3536并推动次三卷轮353旋转至次三卷轮353的外环凸块3538与翻转筒内壁凸键35412相接触(如图25所示)时,次二卷轮352的外环凸块35213与次三卷轮353的外环凸块3538一道与翻转筒内壁凸键35412相接触,次一百叶片91的次一梯带81的前、后索811和812被次一卷轮351卷绕,次二百叶片92的次二梯带82的前、后索821和822被次二卷轮352卷绕,次三百叶片93的次三梯带83的前、后索829和829被次三卷轮353卷绕,使得次三百叶片93离开与主百叶片90的叠合位置并和次一百叶片91、次二百叶片92一道相对于主百叶片90水平上升D3高度;在转动轴356带动次一卷轮351旋转的同时也带动离合齿轮365旋转,离合齿轮365在旋转过程中由于受固定螺母366的螺纹约束而使其按每圈一螺距的速度轴向移动,离合齿轮365与扭簧解锁齿轮364的初始轴向距离为s(如图20所示),其大小取决于固定螺母366的螺距和次一百叶片91相对于主百叶片90的上升的最大距离D1而要求卷轮351旋转的角度,在次三卷轮353旋转至次三卷轮353的外环凸块3537与翻转筒内壁凸键35412相接触(如图25所示)时,离合齿轮365也开始插入扭簧解锁齿轮364并与其啮合(如图23所示),转轴356继续旋转时,离合齿轮365逐渐插入扭簧解锁齿轮364并带动扭簧解锁齿轮364一道旋转,扭簧解锁齿轮364的半环形壁3644的一侧壁3646压到扭簧363的一端3629上,解除扭簧363对翻转筒354的锁定作用并带动翻转筒354旋转φ至翻转筒扇形台阶凸块3549的侧壁35410与底座38的凸块385的侧壁相接触(如图26所示),从而带动主、次百叶片9翻转φ至关闭位置(如图29e);在次百叶片91、92和93完成相对上升并与主百叶片90一道随翻转筒354翻转至闭合位置后,反旋转轴356则主、次百叶片9按原路顺序退回,首先主、次百叶片9同时翻转至如图29d所示水平位置,在主、次百叶片9翻转到水平位置的过程中,离合齿轮365逐渐从扭簧解锁齿轮364退出,但仍然带动扭簧解锁齿轮364反转,扭簧解锁齿轮364的半环形壁3644的侧壁3645压到扭簧363的一端3532上,解除扭簧363对翻转盘362的锁定作用并带动翻转筒354反转,而翻转筒354通过其内壁凸键35412压在次二卷轮352的外环凸块35213和次三卷轮353的外环凸块3538上来带动二卷轮352和次三卷轮353反转,而次一卷轮351被转轴356带动反转,各梯带通过卷轮卷绕来带动主、次百叶片9反向翻转,在主、次百叶片9返回到初始水平位置(如图29d)时,离合齿轮365与扭簧解锁齿轮364脱离,翻转盘362和翻转筒354被扭簧363锁定在固定套筒361上,继续反旋转轴356,次一卷轮351也随之反转,次一卷轮351与次二卷轮352的相互作用解除,次二卷轮352与次三卷轮353的相互作用解除,在底轨10和百叶片9自身重力作用下,各次百叶片9按原路顺序下降直至叠合在主百叶片90上。
卷轮机构35内部关系依赖于主、次百叶片9相对升降高度D1、D2和D3及翻转关闭角φ,图24为图20的B-B剖面图,次一卷轮351的扇形凸块3517和次二卷轮352的扇形凸块3524互为嵌合,次一卷轮351的扇形凸块3517的一侧壁3519和次二卷轮352的扇形凸块3524的一侧壁3526在初始位置时紧靠在一起,首先在环形槽3512中径圆35114上任选取一点a1,以此作一径向线则可确定次一卷轮351的扇形凸块3517的侧壁3519,从a1点出发沿环形槽3512中径圆35114逆时针方向找到一点a2,使得a1和a2之间的环形槽3512中径弧长等于次一百叶片91与次二百叶片91之间的D1-D2(参见图29b),由此确定了次一卷轮351的扇形凸块3517与次二卷轮352的扇形凸块3524之间的空挡,从a1点出发沿环形槽3512中径圆35114顺时针方向找到一点a3,a1和a3之间的环形槽3512中径弧长为S1,S1的大小可以在考虑次一卷轮351的扇形凸块3517和次二卷轮352的扇形凸块3524的各自强度的情况下确定,确定了S1则确定了次一卷轮351的扇形凸块3517和次二卷轮352的扇形凸块3524的圆周向尺寸大小。
图25为图20的C-C剖面图,次二卷轮352的扇形凸块3529和次三卷轮353的扇形凸块3534互为嵌合,次二卷轮352的扇形凸块3529的一侧壁35210和次三卷轮353的扇形凸块3534的一侧壁3535在初始位置时紧靠在一起,首先在环形槽3522中径圆35114上任选取一点b1,以此作一径向线则可确定次二卷轮352的扇形凸块3529的侧壁35210,从b1点出发沿环形槽3522中径圆35114逆时针方向找到一点b2,使得b1和b2之间的环形槽3522中径弧长等于次二百叶片92与次三百叶片93之间的D2-D3(参见图29c),由此确定了次二卷轮352的扇形凸块3529与次三卷轮353的扇形凸块3534之间的空挡,从b1点出发沿环形槽3522中径圆35114顺时针方向找到一点b3,b1和b3之间的环形槽3522中径弧长为S2,S2的大小可以在考虑次二卷轮351的扇形凸块3529和次三卷轮353的扇形凸块3534的各自强度的情况下确定,确定了S2则确定了次二卷轮352的扇形凸块3529和次三卷轮353的扇形凸块3534的圆周向尺寸大小。
图26为图20的D-D剖面图,翻转盘362的环形穿孔3624套入到翻转筒354的封闭端面扇形台阶3549上,从而将两者连接成一体并通过固定套筒361坐落在底座38上,使得翻转筒354封闭端面扇形台阶3549的一侧35410在初始位置时与底座38的凸台385的一侧之间的夹角等于主、次百叶片的翻转关闭角φ。
具有一次百叶片的变间距组合式百叶窗(如图27所示)卷轮系统和具有二次百叶片的变间距组合式百叶窗(如图28所示)卷轮系统以及具有四次以上百叶片的变间距组合式百叶窗卷轮系统的设计原理与上述适用于具有三次百叶片的变间距组合式百叶窗的卷轮系统的设计原理完全相同。
在上述卷轮系统中,只要把固定在翻转筒354的环形槽3544中的主梯带的上端换成固定在顶轨上,即可应用于具有一次百叶片的变间距组合式百叶窗(如图30所示)卷轮系统、具有二次百叶片的变间距组合式百叶窗(如图31所示)卷轮系统和具有三次百叶片的变间距组合式百叶窗(如图32所示)卷轮系统以及具有四次以上百叶片的变间距组合式百叶窗。
总之,以上所述仅为本发明的较佳实施例,凡依本发明申请专利范围所作的均等变化与修饰,皆应属本发明专利的涵盖范围。

Claims (10)

  1. 百叶窗的卷轮机构,其特征在于:包括翻转筒(354),翻转筒(354)内安装至少一个卷轮,翻转筒(354)的开口处安装翻转筒封盖(355),翻转筒(354)和翻转筒封盖(355)依次轴向安装在转轴(356)上,转轴(356)内安装方轴(2),卷轮上固定有次梯带,次梯带连接次百叶片,卷轮旋转带动次百叶片水平上升、下降。
  2. 根据权利要求1所述的百叶窗的卷轮机构,其特征在于:翻转筒(354)的外环面设有环形槽(3541、3542、3543、3544),环形槽(3541、3542、3543)的顶部分别设有孔(3545)并在孔两侧边装有销轴(3546),环形槽(3544)的顶部装有销轴(35414),环形槽(3541、3542、3543、3544)上分别缠绕主、次梯带,次梯带的前、后索上端穿过环形槽(3541、3542、3543)的两销轴(3546)之间的孔(3545)进入翻转筒(354)内部与卷轮固定连接,主梯带的前、后索上端固定在环形槽(3544)的顶部销轴(35414)上与翻转筒固定连接,主、次梯带的横缆贯穿百叶片,翻转筒(354)的封闭端面外壁沿筒壁轴向伸出扇形台阶(3547、3549),翻转筒(354)的内筒壁侧边轴向设有凸键(35412)。
  3. 根据权利要求1所述的百叶窗的卷轮机构,其特征在于:翻转筒(354)内轴向安装次一卷轮(351)、次二卷轮(352)和次三卷轮(353)。
  4. 根据权利要求3所述的百叶窗的卷轮机构,其特征在于:次一卷轮(351)的内环(3513)上设有凸键(3514),凸键(3514)与转轴(356)的滑槽(3562)配合;次一卷轮(351)的一侧沿轴向伸出扇形凸块(3517),扇形凸块(3517)在次二卷轮(352)的凹平台(3528)上转动,凹平台(3528)同侧设有扇形凸块(3524),次二卷轮(352)的另一侧设有扇形凸块(3529)和凹平台(35212),凹平台(35212)配合次三卷轮(353)的环形凸块(3534),转轴(356)带动次一卷轮(351)转动,次一卷轮(351)带动次二卷轮(352)转动,次二卷轮(352)带动次三卷轮(353)转动;次三卷轮(353)的环形凸块(3534)的外环处设有伸出外环的凸块(3537、3538)与翻转筒(354)的内壁的凸键(35412)配合。
  5. 根据权利要求3所述的百叶窗的卷轮机构,其特征在于:次一卷轮(351)、次二卷轮(352)、次三卷轮(353)的外环上均设有环形槽,环形槽上均设有销孔,环形槽内分别嵌入次梯带,每个销孔分别插入销轴用以固定相应次梯带的前、后索的上端。
  6. 带齿轮离合器翻转机构的卷轮系统,包括底座(38)和顶盖(39),其特征在于:底座(38)上设有上述权利要求任一所述的卷轮机构(35)和齿轮离合器翻转机构(36),卷轮机构(35)上缠绕有梯带,卷轮机构(35)和齿轮离合器翻转机构(36)轴向连接,通过方轴(2)带动卷轮机构(35)和齿轮离合器翻转机构(36)转动, 卷轮旋转卷绕其上次梯带实现各次百叶片的水平上升和下降,当各次百叶片水平上升到既定位置的时候,由 齿轮离合器翻转机构(36)带动翻转筒(354)随着卷轮一道旋转以 实现所有百叶片的翻转 。
  7. 根据权利要求6所述的带齿轮离合器翻转机构的卷轮系统,其特征在于:齿轮离合器翻转机构(36)包括翻转盘(362),翻转盘(362)套在固定套筒(361)上,固定套筒(361)的另一端与翻转筒(354)的封闭端面外壁配合,翻转盘(362)与扭簧解锁齿轮(364)配合,翻转盘(362)与扭簧解锁齿轮(364)之间设有扭簧(363),扭簧(363)套在固定套筒(361)上并且其两端分别安置在翻转盘(362)的半环形壁(3628)上,扭簧解锁齿轮(364)与离合齿轮(365)配合连接,离合齿轮(365)另一端的中空螺杆(3653)上旋有固定螺母(366);固定套筒(361)、翻转盘(362)、扭簧解锁齿轮(364)和离合齿轮(365)依次轴向安装在转轴(356)上。
  8. 根据权利要求7所述的带齿轮离合器翻转机构的卷轮系统,其特征在于:翻转盘(362)的一侧为平面,翻转盘(362)的另一侧沿轴向设有半环形壁(3628),翻转盘(362)上还设有环形轴向穿孔(3624),环形轴向穿孔(3624)与翻转筒(354)的封闭端面沿筒壁轴向伸出的扇形台阶(3549)配合。
  9. 根据权利要求7所述的带齿轮离合器翻转机构的卷轮系统,其特征在于:扭簧解锁齿轮(364)的外侧设有环形槽(3642),环形槽(3642)卡在底座(38)的支座(384)上而限制其轴向移动,扭簧解锁齿轮(364)的内环(3647)端面处设有内环齿轮(3643), 内环齿轮(3643)与离合齿轮(3657)啮合,扭簧解锁齿轮(364)的另一侧轴向伸出半环形壁(3644),半环形壁(3644)的轴向长度和半径与翻转盘(362)的半环形壁(3628)的轴向长度和半径相等。
  10. 根据权利要求7所述的带齿轮离合器翻转机构的卷轮系统,其特征在于:离合齿轮(365)的环形盘(3651)一侧设有离合齿轮(3657),环形盘(3651)另一侧设有中空螺杆(3653),中空螺杆(3653)内设有内环键(3654),中空螺杆(3653)外设有螺纹,中空螺杆(3653)与固定螺母(366)配合,固定螺母(366)固定在底座(38)上,中空螺杆(3653)在固定螺母(366)内轴向移动,中空螺杆(3653)靠近扭簧解锁齿轮(364)时,离合齿轮(3657)嵌入扭簧解锁齿轮(364)的内环齿轮(3643),扭簧解锁齿轮(364)与翻转盘(362)配合,则环形盘(3651)与翻转盘(362)嵌合为一体同步转动。
PCT/CN2013/080256 2012-07-30 2013-07-28 百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统 WO2014019480A1 (zh)

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EP13826522.8A EP2881534B1 (en) 2012-07-30 2013-07-28 Roller mechanism of window blind and roller system with tooth clutch turnover mechanism
CA2880827A CA2880827C (en) 2012-07-30 2013-07-28 Roller mechanism of window blind and roller system with tooth clutch turnover mechanism
KR1020157005381A KR101786275B1 (ko) 2012-07-30 2013-07-28 블라인드의 권취기구 및 기어클러치 회전기구가 구비된 권취시스템
JP2015524616A JP6054529B2 (ja) 2012-07-30 2013-07-28 ブラインドのプーリー機構および歯車クラッチ旋回機構付きのプーリーシステム
US14/418,451 US9580958B2 (en) 2012-07-30 2013-07-28 Louver roller mechanism and roller system with gear clutch turning mechanism
AU2013299129A AU2013299129A1 (en) 2012-07-30 2013-07-28 Roller mechanism of window blind and roller system with tooth clutch turnover mechanism

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Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102808577B (zh) * 2012-07-30 2013-08-28 杭州欧卡索拉科技有限公司 百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统
CN102839906B (zh) * 2012-07-30 2013-10-30 杭州欧卡索拉科技有限公司 带不完全齿轮翻转机构的百叶窗卷轮系统
US20160153229A1 (en) * 2012-10-29 2016-06-02 Hangzhou Wokasolar Technology Co., Ltd. Sequential control roller system for variable a pitch shutter
CN103388445B (zh) * 2013-07-23 2015-05-20 杭州欧卡索拉科技有限公司 一种适用于扁绳与圆绳的变节距百叶窗升降翻转器的卷绳机构
CN103472887B (zh) * 2013-08-22 2015-02-25 杭州欧卡索拉科技有限公司 切换器及应用该切换器的转动时序发生器
FR3010541B1 (fr) 2013-09-10 2015-10-02 Airbus Operations Sas Procede et dispositif de gestion automatique d'un changement de trajectoire de vol sur un aeronef, en particulier pour un vol a basse altitude.
CA2870986A1 (en) * 2014-11-06 2016-05-06 Etapa Window Fashions Inc Tension bar to mount roll up blind
CN105041173B (zh) * 2015-05-18 2018-01-12 杭州欧栅美叶科技有限公司 一种变节距百叶窗的具有翻转台的时序控制卷轮系统
CN105064896B (zh) * 2015-08-04 2016-09-07 常熟中勤建材有限公司 单操控双层中空玻璃内置百叶窗
KR101577591B1 (ko) * 2015-10-05 2015-12-15 송요민 블라인드용 틸팅 권취장치
CN205532187U (zh) * 2016-01-29 2016-08-31 亿丰综合工业股份有限公司 窗帘升降控制结构
US11118638B2 (en) 2017-09-05 2021-09-14 Tok, Inc. Reverse input lock clutch
CN111374861B (zh) * 2018-12-28 2022-03-15 沈阳新松机器人自动化股份有限公司 一种下肢康复训练器及其水平旋转机构
CN110853893A (zh) * 2019-10-31 2020-02-28 宁波市普盛磁电科技有限公司 一种可调扁线立绕环形磁芯
CN111335802A (zh) * 2020-03-24 2020-06-26 江苏智维门窗科技有限公司 一种便于更换百叶帘的百叶中空玻璃窗
CN114654753B (zh) * 2022-05-23 2022-08-12 常州医疗器材总厂股份有限公司 一种输液器的自动组装工艺
CN115299762B (zh) * 2022-08-11 2023-11-21 广东创明遮阳科技有限公司 一种电动垂直帘

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356590A1 (en) * 1988-09-01 1990-03-07 Hunter Douglas Industries B.V. Venetian blind lifting and tilting mechanism
US5957184A (en) * 1998-03-16 1999-09-28 Gross; Fred J. Tilter mechanism for horizontal blind
CN201198729Y (zh) * 2008-03-24 2009-02-25 宁波瑞荣建材有限公司 内置遮阳中空百叶窗
US20100186907A1 (en) * 2009-01-27 2010-07-29 Franz Kraler Device for driving and turning the slats of a Venetian blind
CN201661231U (zh) * 2010-01-08 2010-12-01 邱永忠 独立调光户外百叶帘卷线器
CN202031460U (zh) * 2011-03-17 2011-11-09 厦门市意西欧节能建材有限公司 单手柄磁控内置百叶中空玻璃
CN102808577A (zh) * 2012-07-30 2012-12-05 杭州欧卡索拉科技有限公司 百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2231778A (en) * 1938-04-23 1941-02-11 Nils H Swanson Venetian blind and operating mechanism therefor
DE2726452A1 (de) * 1977-06-11 1979-05-23 Hunter Douglas Ind Bv Antrieb fuer eine lamellenjalousie
JPS5846237Y2 (ja) * 1979-11-27 1983-10-21 株式会社ニチベイ 可変型ブラインドの操作機構
US4621673A (en) * 1983-10-26 1986-11-11 Levolor Lorentzen, Inc. Venetian blind
SE467117B (sv) * 1990-03-26 1992-05-25 Smederoed Trading Ab Anordning vid manoeverrullar foer persienner
ES2099113T3 (es) * 1990-10-11 1997-05-16 Toso Kk Persiana veneciana que incluye un aparato para levantar e inclinar las lamas.
US5297608A (en) * 1992-12-04 1994-03-29 Nien Made Enterprise Co., Ltd. Tilter mechanism
AU704884B2 (en) * 1994-09-17 1999-05-06 Helmut Koster Stepped lamella for guiding light radiation
CA2213807C (en) * 1995-03-06 2003-08-12 Norbert Marocco Combined tilt and raise control for window coverings
US5638882A (en) * 1996-07-23 1997-06-17 Springs Window Fashions Division, Inc. Venetian blind ladder carrier mechanism
US5636677A (en) * 1996-08-01 1997-06-10 Liu; Tai-Ping Slat angle adjusting device for a venetian blind
IL124778A0 (en) * 1997-06-24 1999-01-26 Holis Metal Ind Ltd Tilting mechanism for a venetian blind
CA2292763A1 (en) * 1998-12-18 2000-06-18 James Love Window blinds
AU752179B2 (en) * 1999-04-16 2002-09-05 Hunter Douglas Industries Bv Cord spool
US6189596B1 (en) * 1999-09-30 2001-02-20 Dong-Rong Chen Structure of a driving mechanism for venetian blinds
US6845802B1 (en) * 2001-08-15 2005-01-25 Hunter Douglas Inc. Selective tilting arrangement for a blind system for coverings for architectural openings
JP2003138866A (ja) 2001-11-07 2003-05-14 Susumu Nakatani ブラインド装置
US6561253B1 (en) * 2001-12-21 2003-05-13 Li-Hsueh Hsiao Tilt cord pulleys for venetian blinds
US6648048B2 (en) * 2002-01-07 2003-11-18 Tony Lai Window blinding system with multiple shading effects
TW505190U (en) * 2002-03-07 2002-10-01 Ind Tech Res Inst Screw transmission mechanism for a motor-driven blind
US20040163774A1 (en) * 2002-03-07 2004-08-26 Ming Nien Venetian blind having dual-drive mechanism
CN2525230Y (zh) 2002-03-13 2002-12-11 亿丰综合工业股份有限公司 无外露拉绳百叶窗升降机构
US7137430B2 (en) * 2002-03-25 2006-11-21 Rollease, Inc. Mono control lift and tilt mechanism for horizontal blinds
ATE422598T1 (de) * 2002-12-19 2009-02-15 Hunter Douglas Ind Bv Hebe - und senkmechanismus für jalousien
DE60236742D1 (de) * 2002-12-30 2010-07-29 Ober S R L Vorrichtung zum Einstellen der Ausrichtung von Jalousien und Jalousie
JP5089978B2 (ja) 2003-03-31 2012-12-05 ジョルン クラブ ホールディング エイピーエス ベネシャン・ブラインドの昇降及び傾動機構
CN2653103Y (zh) * 2003-06-18 2004-11-03 立森(博罗)木器有限公司 一种百叶窗帘用叶片转向控制器
CN2727374Y (zh) 2004-08-05 2005-09-21 姚明明 横百叶窗帘卷帘机构
KR200378507Y1 (ko) 2004-12-10 2005-03-11 안은로 로만쉐이드 커튼
US7258297B2 (en) * 2004-12-10 2007-08-21 Tai-Ping Liu Reel assembly for a venetian blind
US7287569B2 (en) * 2005-05-03 2007-10-30 Gwo-Tsair Lin Tilt and lift device for adjusting tilt angle and height of slats of a Venetian blind
EP1920129B1 (en) * 2005-09-02 2019-04-24 Hunter Douglas Inc. Selective tilting arrangement for a blind system for coverings for architectural openings
US7913738B2 (en) * 2005-09-02 2011-03-29 Hunter Douglas Inc. Selective tilting for blinds—variable radius wrap double pitch
US7625151B2 (en) * 2006-04-26 2009-12-01 Mechoshade Systems, Inc. System and method for an adjustable connector
US20080053627A1 (en) * 2006-08-30 2008-03-06 Ya Li Lin Winding apparatus for shades
US7975748B2 (en) * 2006-11-02 2011-07-12 Teh Yor Co., Ltd. Suspension system for a cordless window covering
CN200971738Y (zh) * 2006-11-23 2007-11-07 江苏中诚建材集团有限公司 结构改良的中空玻璃内的百叶窗
TW200831771A (en) * 2007-01-25 2008-08-01 Teh Yor Co Ltd Separator system for a control mechanism of a window covering or window shade
US20080251624A1 (en) * 2007-04-10 2008-10-16 Fraczek Richard R Shade lifting mechanism
US8267145B2 (en) * 2007-05-31 2012-09-18 Hunter Douglas Inc. Blind with selective tilting arrangement including drums
CN101392624B (zh) * 2007-09-21 2012-07-04 赖国栋 复式叶片窗帘放大之控轴
NZ583118A (en) * 2009-02-09 2010-06-25 Carmelo Joseph Licciardi Di St A winding mechanism for a window blind with open and closed positions for attaching the pull cord
US8746320B2 (en) * 2010-02-26 2014-06-10 Teh Yor Co., Ltd. Window covering with improved controls
US8281843B2 (en) * 2010-04-16 2012-10-09 Teh Yor Co., Ltd. Actuator mechanism for venetian blinds
CN101845934B (zh) * 2010-04-30 2012-02-29 杭州欧卡索拉科技有限公司 多片组合翻转式百叶片
CN101818616B (zh) 2010-04-30 2013-04-17 杭州欧卡索拉科技有限公司 多片组合升降式百叶片
FR2961248B1 (fr) * 2010-06-15 2012-07-20 Franciaflex Store motorise mono-commande
US9091115B2 (en) * 2010-10-18 2015-07-28 Qmotion Incorporated Motorizable tilt shade system and method
CN102071871B (zh) 2010-12-31 2013-09-25 杭州欧卡索拉科技有限公司 一种百叶片及百叶窗
CN102168518A (zh) * 2011-03-25 2011-08-31 希美克(广州)实业有限公司 改进的百叶帘翻转机构及中空玻璃磁控内置百叶门窗
CN102900347B (zh) * 2012-07-30 2014-02-26 杭州欧卡索拉科技有限公司 带凸轮插销翻转机构的百叶窗卷轮系统
CN102839906B (zh) * 2012-07-30 2013-10-30 杭州欧卡索拉科技有限公司 带不完全齿轮翻转机构的百叶窗卷轮系统
BR112015027803B1 (pt) * 2013-05-08 2021-11-09 Tachikawa Corporation Unidade de came
US9078537B2 (en) * 2013-06-05 2015-07-14 Han-Sen Lee Single cordless control for window covering

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0356590A1 (en) * 1988-09-01 1990-03-07 Hunter Douglas Industries B.V. Venetian blind lifting and tilting mechanism
US5957184A (en) * 1998-03-16 1999-09-28 Gross; Fred J. Tilter mechanism for horizontal blind
CN201198729Y (zh) * 2008-03-24 2009-02-25 宁波瑞荣建材有限公司 内置遮阳中空百叶窗
US20100186907A1 (en) * 2009-01-27 2010-07-29 Franz Kraler Device for driving and turning the slats of a Venetian blind
CN201661231U (zh) * 2010-01-08 2010-12-01 邱永忠 独立调光户外百叶帘卷线器
CN202031460U (zh) * 2011-03-17 2011-11-09 厦门市意西欧节能建材有限公司 单手柄磁控内置百叶中空玻璃
CN102808577A (zh) * 2012-07-30 2012-12-05 杭州欧卡索拉科技有限公司 百叶窗的卷轮机构及带齿轮离合器翻转机构的卷轮系统

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2881534A4

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