CN107269204B - The control system of curtain - Google Patents

The control system of curtain Download PDF

Info

Publication number
CN107269204B
CN107269204B CN201710022411.4A CN201710022411A CN107269204B CN 107269204 B CN107269204 B CN 107269204B CN 201710022411 A CN201710022411 A CN 201710022411A CN 107269204 B CN107269204 B CN 107269204B
Authority
CN
China
Prior art keywords
shaft
curtain
damping
motor wheel
control system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201710022411.4A
Other languages
Chinese (zh)
Other versions
CN107269204A (en
Inventor
陈琳
粘耿豪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nien Made Enterprise Co Ltd
Original Assignee
Nien Made Enterprise Co Ltd
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 Nien Made Enterprise Co Ltd filed Critical Nien Made Enterprise Co Ltd
Publication of CN107269204A publication Critical patent/CN107269204A/en
Application granted granted Critical
Publication of CN107269204B publication Critical patent/CN107269204B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
    • E06B9/26—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
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47H—FURNISHINGS FOR WINDOWS OR DOORS
    • A47H5/00—Devices for drawing draperies, curtains, or the like
    • A47H5/02—Devices for opening and closing curtains
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F5/00—Braking devices, e.g. checks; Stops; Buffers
    • E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
    • 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
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/78—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor for direct manual operation, e.g. by tassels, by handles
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
    • 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
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2622—Gathered vertically; Roman, Austrian or festoon blinds
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/24—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
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2625—Pleated screens, e.g. concertina- or accordion-like
    • 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
    • E06B9/262—Lamellar or like blinds, e.g. venetian blinds with flexibly-interconnected horizontal or vertical strips; Concertina blinds, i.e. upwardly folding flexible screens
    • E06B2009/2627—Cellular screens, e.g. box or honeycomb-like
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/68—Operating devices or mechanisms, e.g. with electric drive
    • E06B2009/6809—Control

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Blinds (AREA)

Abstract

The present invention provides a kind of control system of curtain, for reducing the development rate of a curtain of a curtain, the curtain includes the curtain and a balance weight assembly, and the balance weight assembly is connected to the lower section of the curtain, to provide one active force of curtain, the control system includes a power mechanism, one folding-unfolding mechanism, one unlocking mechanism and a damping mechanism, the power mechanism includes a spring and an actuator, the spring has two ends, wherein one end connects the actuator, the folding-unfolding mechanism includes a shaft, the shaft and the actuator and the curtain, which interlock, to be arranged, and the shaft is unfolded with the curtain and is rotated towards a first direction, the unlocking mechanism has a rotating member, one locking piece and a control piece, the rotating member and the shaft, which interlock, to be arranged, the locking piece being capable of the locking rotating member, the control piece drives the locking piece to release the lock to the rotating member Only, which unidirectionally interlocks with the shaft.The present invention can provide that curtain is slowly unfolded and spring is not easy the effect of elastic fatigue.

Description

The control system of curtain
Technical field
The present invention is related with curtain, particularly relates to a kind of to make that curtain is slowly unfolded and spring is not easy the control of elastic fatigue System.
Background technique
Known curtain includes a upper beam, a underbeam, one is set to curtain between upper beam and underbeam and one is set to Power mechanism in upper beam, and fold or be unfolded with power mechanism gearing curtain.Wherein, power mechanism has a scroll spring, Scroll spring has a first end and a second end, and when curtain folds or is unfolded, scroll spring is correspondingly towards first end Or second end winding, thus there is a backrush pulling force, and the backrush pulling force is the down force provided less than the underbeam weight. When releasing when being positioned such that curtain expansion of underbeam, since the backrush pulling force of scroll spring storage is less than what underbeam weight provided Down force, therefore underbeam moves down, and drives curtain drops down, to achieve the purpose that masking, when user is under When beam imposes upwards thrust, since the thrust of user is plus backrush pulling force provided by scroll spring, therefore underbeam is moved up, And curtain is driven to fold upwards, to achieve the purpose that release masking.
However, there are following problems in actual use for above-mentioned curtain: to underbeam release position when, curtain can because Underbeam weight provide down force and rapid deployment, cause curtain to be integrally easy to collide periph-eral equipment and damage, and whirlpool Coil spring snap back in curtain rapid deployment wind as a result, the problem of easily causing scroll spring elastic fatigue so that whirlpool The pulling force of coil spring is insufficient, although the development rate for controlling curtain can be relied on using drawstring at present, to avoid the above problem, But it is time-consuming and not convenient using drawstring, thus have improved necessity；Furthermore pulling force deficiency meeting caused by scroll spring elastic fatigue Underbeam, which has, when curtain being caused to fold settles situation, so that curtain can not fold completely, part dealer is in response to scrollwork bullet Missing brought by spring elastic fatigue, scroll spring of the multiselect with larger backrush pulling force, this right practice cause user Bigger downward pulling force must be imposed to fight the backrush pulling force of scroll spring and just be able to that underbeam is successfully pulled to release positioning, increased Inconvenience and puzzlement in add operation.
Summary of the invention
In view of this, it is necessary to provide a kind of control system of curtain, it can make that curtain is slowly unfolded and spring is not easy elasticity Tired effect.
The present invention provides a kind of control system, and for reducing the development rate of a curtain of a curtain, which includes should Curtain and a balance weight assembly, and the balance weight assembly is connected to the lower section of the curtain, to provide one active force of curtain, the control system System includes: that a power mechanism includes a spring and an actuator, which has two ends, and wherein one end connects the actuator, should Spring is provided with a pulling force, and pulling force offer gives the actuator to resist the active force, and the pulling force is less than the active force；One receives Opening up mechanism includes that a shaft, the shaft and the actuator and the curtain interlock and be arranged, and the shaft is unfolded and direction with the curtain The rotation of one first direction；One unlocking mechanism has a rotating member, a locking piece and a control piece, and the rotating member and the shaft interlock Setting, the locking piece can the locking rotating member and limit the shaft towards the first direction rotate, the control piece by one difference In the pulling force of the spring external force and drive the locking piece to release to the locking of the rotating member, make the shaft towards the first party To rotation；And one damping mechanism unidirectionally interlocked with the shaft, and the shaft towards the first direction rotate when, the damping mechanism A drag is provided to the shaft to reduce the development rate of the curtain.
Compared to the prior art, the advantages of control system of curtain of the invention can obtain and effect enhancement are at least wrapped Include: damping mechanism provides the effect that curtain is slowly unfolded, and effectively avoids that curtain is caused integrally to be easy damage because of curtain rapid deployment Bad and tired spring problem, and drawstring need not be additionally reused to control the development rate of curtain, in addition, due to spring No longer be easy elastic fatigue, thus balance weight assembly does not have and settle situation when curtain folds, dealer need not selection with compared with The spring of big pulling force and cause user operational inconvenient with puzzlement.
Detailed description of the invention
Fig. 1 be include the first embodiment of the present invention curtain stereo appearance figure.
Fig. 2 is the stereogram exploded view of the first embodiment of the present invention.
Fig. 3 is the unlocking mechanism of the first embodiment of the present invention and the front view of damping mechanism.
Fig. 4 is the top surface sectional view of the unlocking mechanism lockup state of the first embodiment of the present invention.
Fig. 5 is the top surface sectional view of the unlocking mechanism unlocked state of the first embodiment of the present invention.
Fig. 6 be include the second embodiment of the present invention curtain stereo appearance figure.
Fig. 7 is the stereogram exploded view of the second embodiment of the present invention.
Fig. 8 is the front view of the second embodiment of the present invention.
Fig. 9 is the top surface sectional view of the damping mechanism of the second embodiment of the present invention.
Figure 10 be include the third embodiment of the present invention curtain stereo appearance figure.
Figure 11 is the stereogram exploded view of the third embodiment of the present invention.
Figure 12 is the front cross-sectional view of the damping mechanism of the third embodiment of the present invention.
Figure 13 be include the fourth embodiment of the present invention curtain stereo appearance figure.
Figure 14 is the stereo appearance figure of the fourth embodiment of the present invention.
Figure 15 is the part isometric outside drawing of the fourth embodiment of the present invention.
Figure 16 is the sectional axonometric drawing of the fourth embodiment of the present invention.
Figure 17 is the bottom view of fourth embodiment of the present invention lockup state.
Figure 18 is the bottom view of fourth embodiment of the present invention unlocked state.
Figure 19 is the front view of the fifth embodiment of the present invention.
Figure 20 is the stereogram exploded view of the fifth embodiment of the present invention.
Figure 21 is the side view of the fifth embodiment of the present invention.
Figure 22 is the stereo appearance figure of the power mechanism of the fifth embodiment of the present invention.
Figure 23 is the stereogram exploded view of the damping mechanism of the fifth embodiment of the present invention.
Figure 24 is the front cross-sectional view of the damping mechanism of the fifth embodiment of the present invention.
Figure 25 is the stereogram exploded view of the sixth embodiment of the present invention.
Figure 26 is the stereo appearance figure of the unlocking mechanism of the sixth embodiment of the present invention.
Figure 27 is the side view of the sixth embodiment of the present invention.
Figure 28 be include the seventh embodiment of the present invention curtain stereo appearance figure.
Figure 29 is the stereogram exploded view of the seventh embodiment of the present invention.
Figure 30 is the stereogram exploded view of the unlocking mechanism of the seventh embodiment of the present invention.
Figure 31 is the side view of the unlocking mechanism of the seventh embodiment of the present invention.
Figure 32 is the stereo appearance figure of the eighth embodiment of the present invention.
Figure 33 is the stereogram exploded view of the eighth embodiment of the present invention.
Figure 34 is the stereo appearance figure of the control drawstring group of the eighth embodiment of the present invention.
Figure 35 is another stereo appearance figure of the control drawstring group of the eighth embodiment of the present invention.
Figure 36 is the partial front section view of the eighth embodiment of the present invention.
Figure 37 is the action schematic diagram of the locking piece of the eighth embodiment of the present invention.
Figure 38 is the front cross-sectional view of the damping mechanism of the eighth embodiment of the present invention.
Figure 39 be include the ninth embodiment of the present invention curtain stereo appearance figure.
Figure 40 is the stereo appearance figure of the ninth embodiment of the present invention.
Figure 41 is the side view of the unlocking mechanism of the ninth embodiment of the present invention.
Figure 42 is the front cross-sectional view of the unlocking mechanism of the ninth embodiment of the present invention.
Figure 43 is the power mechanism of the ninth embodiment of the present invention and the front cross-sectional view of damping mechanism.
Figure 44 be include the ninth embodiment of the present invention another curtain stereo appearance figure.
Figure 45 be include the ninth embodiment of the present invention another curtain part isometric outside drawing.
Figure 46 be include the tenth embodiment of the present invention curtain stereo appearance figure.
Figure 47 be include the tenth embodiment of the present invention curtain lockup state part isometric outside drawing.
Figure 48 is the stereogram exploded view of the damping mechanism of the tenth embodiment of the present invention.
Figure 49 is the front view of the damping mechanism of the tenth embodiment of the present invention.
Figure 50 be include the tenth embodiment of the present invention curtain unlocked state part isometric outside drawing.
Figure 51 be include that the curtain of the tenth embodiment of the present invention is set to the part isometric outside drawing of window frame.
Main element symbol description
Specific embodiment
The present invention that the following detailed description will be further explained with reference to the above drawings.
Fig. 1 to Fig. 5 is please referred to, is the first embodiment of control system 5 of the invention, for reducing a curtain of a curtain 3 development rate, curtain include a upper beam 1, a balance weight assembly, the curtain 3 being connected between upper beam 1 and balance weight assembly, are arranged in At least one lifting drawstring 4 and a control system 5 of the invention in curtain 3, wherein balance weight assembly is one in the present embodiment Underbeam 2 is connected to 3 lower section of curtain, and by its weight to provide curtain 3 one active force, control system 5 is set in upper beam 1, lifting 4 one end of drawstring is fixed in underbeam 2, and the other end is then penetrated in upper beam 1 after passing through curtain 3 and connect with control system 5.
The control system 5 of the present embodiment includes a power mechanism 51, the folding-unfolding mechanism 52, a unlocking mechanism being disposed adjacent 53, a damping mechanism and a driving wheel group 55, rotation between power mechanism 51, folding-unfolding mechanism 52 and unlocking mechanism 53 interlock system with Driving wheel group 55 is driven.
Power mechanism 51 include a scroll spring 511, an actuator 512 and a storage member 513, the two of scroll spring 511 End is connect with actuator 512 and storage member 513 respectively, and when curtain 3 is unfolded, scroll spring 511 provides one to the actuator 512 Less than the pulling force of underbeam active force, to resist the active force, and scroll spring 511 is then mobile from storage member 513 to actuator 512 And reversely it is wound in actuator 512.
Folding-unfolding mechanism 52 has an at least shaft 521, and shaft 521 is affixed 4 one end of lifting drawstring penetrated in upper beam 1, When shaft 521 is rotated towards a first direction, volume puts lifting drawstring 4 so that curtain 3 is unfolded, and revolves in shaft 521 towards a second direction When turning, retracting lifting drawstring 4 is to fold curtain 3.
Unlocking mechanism 53 has a rotating member, a locking piece and a control piece, which is a motor wheel 531, actuation The outer ring face of wheel 531 is equipped with a face of gear 5311, and locking piece is then a snap finger 532 being hubbed in upper beam 1, to be sticked in actuation The face of gear 5311 of wheel 531 engages with the disengaging of face of gear 5311, and snap finger 532 is simultaneously fixed on the elastic reset in upper beam 1 by one Component 533 pushes against, and is engaging snap finger 532 by external force Shi Hengyu face of gear 5311, control piece connect it with snap finger 532 for one Drawstring 534 is controlled, and the control drawstring 534 is to be piercing in outside upper beam 1, pulls and controls for user.
Damping mechanism includes one first damping piece and one second damping piece being oppositely arranged, using the second damping piece relative to The rotation of first damping piece, to generate a drag.In the present embodiment, damping mechanism is a magnetic damp mechanism 54, the first resistance Damping member is the magnet 541 being fixedly installed in upper beam 1, and the second damping piece is to interlock with motor wheel 531 and with magnet 541 with respect to it Conductor, such as: metalwork, nonmagnetic metal part or aluminium dish 542, when aluminium dish 542 is interlocked and is rotated by shaft 521, magnet 541 Electromagnetic induction between aluminium dish 542 can generate damping, due to the electromagnetic induction area of magnet 541 and aluminium dish 542 and opposite Movement velocity will affect the power of electromagnetic induction, thus, by the area or quantity that change magnet or the revolving speed for changing conductor Etc. modes, be able to the effect of adjustment magnetic damping, and when aluminium dish 542 is locked up fixed, magnetic damp mechanism 54 does not have damping effect Fruit；In addition, can engage a gear 56 between motor wheel 531 and aluminium dish 542 to increase damping, utilize gear ratio Difference promotes damping to improve the revolving speed of aluminium dish 542.
Driving wheel group 55 has one first driving wheel 551, one second driving wheel 552, the third driving wheel being engaged with each other 553 and one the 4th driving wheel 554, the first driving wheel 551 be connected to 512 bottom end of actuator and interlocked with actuator 512, second passes Driving wheel 552 is connected to 521 bottom end of shaft and interlocks with shaft 521, and third driving wheel 553 is connected to 513 bottom end of storage member but not Interlocked with storage member 513, the 4th driving wheel 554 is connected to 531 bottom end of motor wheel, and the 4th driving wheel 554 and motor wheel 531 it Between set an one-way clutch mechanism 57 (as shown in Figure 4), the 4th driving wheel 554 and motor wheel 531 are towards the direction that curtain 3 is unfolded When rotation, the 4th driving wheel 554 is combined with motor wheel 531 using one-way clutch mechanism 57, is made actuator 512, shaft 521 and is made Driving wheel 531 interlocks, and when the 4th driving wheel 554 is rotated towards the direction for folding curtain 3, the 4th driving wheel 554 and motor wheel 531 are separated using one-way clutch mechanism 57, and motor wheel 531 is made to be detached from the gearing with actuator 512 and shaft 521.
In the present embodiment, control system 5 more may include a pedestal 58, and the structure of above-mentioned the present embodiment is assembled in base On seat 58, and above structure top is incorporated into a upper cover 59, control system 5 is made to become mould of the ease of assembly in upper beam 1 Block.The bottom surface of upper cover 59 can be used to the magnet 541 of fixed magnetic damp mechanism 54.
When actuator 512 rotates, that is, the first driving wheel 551 for being set to 512 bottom end of actuator is interlocked, and drive to the second biography Driving wheel 552 and drive to the 4th driving wheel 554 via third driving wheel 553, make with the shaft 521 of 55 gearing of driving wheel group and Motor wheel 531 can be driven rotation, and when snap finger 532 is sticked in the face of gear 5311 of motor wheel 531,531 quilt of motor wheel Locking is driven by the locking of driving wheel group 55, and actuator 512 and shaft 521 are also locked up and are rotated by limitation.
Curtain 3 is when folding completion, to prevent curtain 3 from driving expansion by the active force of underbeam 2, is engaged using snap finger 532 In the face of gear 5311 of motor wheel 531, with the rotation of the locking motor wheel 531, at this point, the direction of active force causes motor wheel 531 It is combined between the 4th driving wheel 554 by one-way clutch mechanism 57, is driven through the locking of driving wheel group 55, makes actuator 512 And shaft 521 is also by locking, and then limits shaft 521 and rotate towards first direction, curtain 3 is to be fixed on the state folded.
When curtain 3 is unfolded in operation control drawstring 534, control drawstring 534 drives snap finger 532 to pivot and is detached from and motor wheel 531 The engaging of face of gear 5311, to release to the locking of motor wheel 531, and through the transmission of driving wheel group 55, make actuator 512 and The locking of shaft 521 is also released, at this point, because underbeam 2 active force be greater than scroll spring 511 offer give actuator 512 it Pulling force, underbeam 2 is mobile towards the direction of 3 expansion of curtain, and shaft 521 is driven to rotate towards first direction, puts lifting with volume Drawstring 4, makes 3 drops down of curtain, and shaft 521 then interlocks the rotation of actuator 512, make scroll spring 511 from storage member 513 to 512 backward-coiled of actuator around.
During 3 drops down of curtain, due to motor wheel 531 and driving wheel group 55 the 4th driving wheel 554 with unidirectionally from Close mechanism 57 combine and interlocks, motor wheel 531 rotate will drive gear 56 and aluminium dish 542 rotation, make aluminium dish 542 relative to The magnet 541 being fixed in upper beam 1 rotates and generates a drag, thus reduces the velocity of rotation of aluminium dish 542, and related reduction Motor wheel 531, driving wheel group 55, the velocity of rotation of actuator 512 and shaft 521, and then reduce shaft volume 521 and put lifting drawstring 4 speed, to slow down the development rate of curtain 3.
User pushes underbeam 2 when folding curtain 3 upwards, scroll spring 511 from actuator 512 toward storage member 513 just Actuator 512 is driven to rotate to unrolling, the rotation of actuator 512 will drive the rotation of driving wheel group 55, and drive shaft 521 towards the The rotation of two directions, and then furl lifting drawstring 4 and fold curtain 3.4th driving wheel 554 of driving wheel group 55 folds curtain in this It when the direction of rotation of body 3, is separated by one-way clutch mechanism 57 with motor wheel 531, motor wheel 531 is detached from and driving wheel group 55 Gearing, motor wheel 531 and magnetic damp mechanism 54 do not interlocked, and therefore, magnetic damp mechanism 54 does not generate damping.
The present invention provides curtain 3 by damping mechanism and slows down the effect of development rate upon deployment, thus effectively avoids curtain Body 3 causes curtain integrally to damage because of rapid deployment and the problem of 511 elastic fatigue of scroll spring, and then is receiving curtain 3 When conjunction, underbeam 2, which does not have, settles situation.
Fig. 6 to Fig. 9 is please referred to, is the second embodiment of control system 5a of the invention, the control system 5a of the present embodiment Including a power mechanism 51, a folding-unfolding mechanism 52, a unlocking mechanism 53, a damping mechanism and a driving wheel group 55, the present embodiment Power mechanism 51, folding-unfolding mechanism 52, unlocking mechanism 53 and driving wheel group 55 be identical with the first embodiment, damping mechanism is one to rub Damping mechanism 54a is wiped, frictiona damping mechanism 54a includes one first damping piece and one second damping piece, and the second damping piece is one With the turntable 543a of 531 gearing of motor wheel, on turntable 543a and at least friction block 544a that is pivoted, and the first damping piece have in With respect to an accommodation chamber 591a of turntable 543a setting in upper beam 1, to accommodate friction block 544a.
In the present embodiment, control system 5a more may include a pedestal 58a, and the structure of above-mentioned the present embodiment is assembled in On pedestal 58a, and above structure top is incorporated into a upper cover 59a, control system 5a is made to become the module of an ease of assembly, and The bottom surface of upper cover 59a can be equipped with accommodation chamber 591a, with it is opposite with turntable 543a and for friction block 544a accommodating.
Motor wheel 531 drive turntable 543a rotation when, the friction block 544a being hubbed on turntable 543a rotated from Mental power function can be put outside pivot centered on being pivoted a little, and the inner wall friction with accommodation chamber 591a, to generate a drag, The velocity of rotation of turntable 543a, and the velocity of rotation of related reduction motor wheel 531 are reduced, thus to generate damping.In changing Become the revolving speed of turntable 543a or can influence friction when changing the inner wall contact area of friction block 544a and accommodation chamber 591a The power of power, such as: increase the inner wall of friction block 544a Yu accommodation chamber 591a by the quantity for increasing friction block 544a Contact area, the effect of damping can be adjusted, or a gear 56 is engaged between motor wheel 531 and turntable 543a, benefit The velocities of rotation of turntable 543a are improved with the difference of gear ratio, and then promote damping.
When operation control drawstring 534 makes snap finger 532 pivot and be detached from the engaging of 531 face of gear 5311 of motor wheel, that is, pass The dynamic locking released to motor wheel 531, actuator 512 and shaft 521, rotate shaft 521 can towards first direction, be put with volume Simultaneously curtain 3 is unfolded in lifting drawstring 4.During curtain 3 is unfolded, motor wheel 531 is interlocked and is rotated, and drives variable-speed motor Structure 56 and turntable 543a rotation make the inner wall of the friction block 544a being hubbed on turntable 543a friction accommodation chamber 591a and generate One drag, thus the velocity of rotation of turntable 543a, motor wheel 531 and shaft 521 is reduced, and then interlock to reduce to roll up to put to go up and down and draw The speed of rope 4, to slow down the development rate of curtain 3.
Figure 10 to Figure 12 is please referred to, is the 3rd embodiment of control system 5b of the invention, the control system of the present embodiment 5b includes a power mechanism 51, a folding-unfolding mechanism 52, a unlocking mechanism 53, a damping mechanism and a driving wheel group 55, this implementation Power mechanism 51, folding-unfolding mechanism 52, unlocking mechanism 53 and the driving wheel group 55 of example can be identical with the first embodiment, but are not limited to This, damping mechanism is an oil damping mechanism 54b, which includes one first damping piece and one second damping piece, the Two damping pieces are a disturbance part 545b, and disturbance part 545b is fixed or is shaped in 531 top surface of motor wheel, and the first damping piece is then For in upper beam 1 with respect to the motor wheel 531 setting a shell block 592b, to accommodate disturbance part 545b and fluid, fluid can be Empty gas and water, damping oil, High-Sr granite etc., in the present embodiment, fluid system are damping oil 546b (as shown in figure 12).
In the present embodiment, control system 5b more may include a pedestal 58b, and the structure of above-mentioned the present embodiment is assembled in On substrate 58b, and above structure top is incorporated into a upper cover 59b, control system 5b is made to become the module of an ease of assembly.On The bottom surface for covering 59b can be equipped with shell block 592b, be accommodated with opposite with motor wheel 531 for disturbance part 545b and damping oil 546b, and It is set between shell block 592b and motor wheel 531 with a sealing ring 547b.
When motor wheel 531 interlocks disturbance part 545b rotation, since shell block 592b system is fixed setting, part 545b is disturbed in resistance In Buddhist nun's oil 546b rotation i.e. will receive damping oil 546b it is viscid interference and generate a drag, cause reduce disturbance part 545b it Velocity of rotation, and 531 velocity of rotation of motor wheel interlocked with disturbance part 545b is reduced, to generate damping.Disturb part The velocity of rotation of 545b and the coefficient of viscosity of damping oil 546b will affect the power of drag, therefore, can damp by adjustment The coefficient of viscosity of oily 546b, or a gear (not shown) is set between motor wheel 531 and disturbance part 545b, to increase The velocity of rotation of part 545b is disturbed, and then promotes damping.
When operation control drawstring 534 makes snap finger 532 pivot and be detached from the engaging of 531 face of gear 5311 of motor wheel, that is, connect The dynamic locking released to motor wheel 531, actuator 512 and shaft 521, rotate shaft 521 can towards first direction, be put with volume Simultaneously curtain 3 is unfolded in lifting drawstring 4.During curtain 3 is unfolded, motor wheel 531 is interlocked and is rotated, and drives disturbance part 545b rotation, disturbance part 545b are damped the viscid interference of oily 546b and generate a drag when rotating in shell block 592b, The velocity of rotation of disturbance part 545b, motor wheel 531 and shaft 521 is thus reduced, and then reduces shaft volume 521 and puts lifting drawstring 4 Speed, to slow down the development rate of curtain 3.
Figure 13 to Figure 18 is please referred to, is the fourth embodiment of control system 6 of the invention, the control system 6 of the present embodiment Including a power mechanism 61, a folding-unfolding mechanism 62, a unlocking mechanism 63, a damping mechanism 64 and the operation stay cord being disposed adjacent Unit 65.
Power mechanism 61 include a scroll spring 611, an actuator 612 and a storage member 613, the two of scroll spring 611 End is connect with actuator 612 and storage member 613 respectively.When curtain 3 is unfolded, scroll spring 611 provides one to the actuator 612 Less than the pulling force of underbeam active force, and scroll spring 611 by storage member 613 towards actuator 612 mobile and backward-coiled around.
Folding-unfolding mechanism 62 has a shaft 621, affixed 4 one end of lifting drawstring penetrated in upper beam 1 of shaft 621, in shaft 621 towards when first direction rotation, and volume puts lifting drawstring 4 so that curtain 3 is unfolded, and when shaft 621 is rotated towards a second direction, rolls up Lifting drawstring 4 is received to fold curtain 3.
Unlocking mechanism 63 has a rotating member, a locking piece and a control piece, which is a motor wheel 631, and even Dynamic to be set to 621 bottom end of shaft or be shaped in 621 bottom end of shaft, the outer ring face of motor wheel 631 is simultaneously equipped with a ratchet wheel face 6311, locking piece is a snap finger 632 being hubbed in upper beam 1, be equipped in the ratchet wheel face 6311 of motor wheel 631 or be detached from The blocking of ratchet wheel face 6311, when shaft 621 interlocks motor wheel 631 and rotates towards first direction, ratchet wheel face 6311 is detained The blocking of pawl 632, and when shaft 621 interlocks motor wheel 631 and rotates towards second direction, ratchet wheel face 6311 can forward pass through button Pawl 632.Snap finger 632 is simultaneously fixed on elastic reset component 633 in upper beam 1 by one and pushed against, and keeps snap finger 632 permanent when not by external force It is equipped in ratchet wheel face 6311, control piece is a control drawstring 634 connecting with snap finger 632, and the control drawstring 634 is to be pierced by In outside upper beam 1, pulls and control for user.
Damping mechanism 64 includes one first damping piece and one second damping piece being oppositely arranged, opposite using the second damping piece In the rotation of the first damping piece, to generate a drag.In the present embodiment, the first damping piece is one with a ratchet face 6411 Damping ratchet 641, the second damping piece be one interlock setting or be shaped in shaft 621 top surface shell block 642, wherein It damps ratchet 641 to be coaxially set in shell block 642, fluid is equipped between shell block 642 and damping ratchet 641, fluid can be sky Gas and water, damping oil, High-Sr granite etc., in the present embodiment, fluid system are damping oil 644.
It damps 6411 system of ratchet face of ratchet 641 and by one is fixed on 643 one end blocking of limit spring in upper beam 1 and unidirectional Rotation.In the present embodiment, limit spring 643 is to be fixed in the mandrel 6211 of shaft 621.Shell block 642 is interlocked by shaft 621 Towards first direction rotation when, due to damping ratchet 641 ratchet face 6411 by limit spring 643 blocking and make damp ratchet 641 can not rotate, the rotation of 642 relative damping ratchet 641 of shell block and the interference for being damped oil 644, and the rotation to shell block 642 Speed generates a drag, thus reduces the velocity of rotation of shell block 642 and shaft 621；When shell block 642 is rotated towards second direction, Ratchet face 6411 is forward by limit spring 643, and shell block 642 will drive damping ratchet 641 while rotate, therefore, damping machine Structure 64 does not generate drag.
In the present embodiment, the shell block 642 of damping mechanism 64, the motor wheel 631 of unlocking mechanism 63 and folding-unfolding mechanism 62 621 system of shaft is integrally formed, and shell block 642 is engaged with actuator 612, therefore, right in 632 blocking motor wheel 631 of snap finger When 631 locking of motor wheel, shell block 642, shaft 621 and actuator 612 are also locked up, in snap finger 632 be detached to motor wheel 631 it When blocking, then the locking to 612 rotation of shell block 642, shaft 621 and actuator is released.
In the present embodiment, a self-resetting operation stay cord unit 65, the operation stay cord unit 65 are further provided with Have one including 651, one scroll spring 652 of retracting wheel, an operation stay cord 653 and a clutch gear group 654, retracting wheel 651 Spring housing 6511,652 2 end of scroll spring are individually fixed in axle center and the inner sidewall of spring housing 6511, are driven in retracting wheel 651 When dynamic, scroll spring 652 can then discharge whirlpool around energy storage, and when furling wheel 651 and stopping being driven by backward-coiled in spring housing 6511 The energy storage of coil spring 652 drives 651 rotation of retracting wheel and 652 forward direction of scroll spring is made to unroll reset.653 one end of operation stay cord is solid Due on retracting wheel 651, the other end is then operated for user to drive retracting wheel 651, operation stay cord 653 and and scroll spring 652 wind simultaneously by retracting wheel 651.When user's pull operation drawstring 653, retracting wheel 651 is driven and turns, so that Backward-coiled is around energy storage in spring housing 6511 and operation stay cord 653 carries out volume and puts for scroll spring 652, when user looses one's grip, whirlpool Coil spring 652 discharges energy storage and unrolls, so that retracting wheel 651 is driven and turns round and operation stay cord 653 is furled.Clutch gear 654 systems of group are set between retracting wheel 651 and the shell block 642 of damping mechanism 64, clutch gear group 654 and including a fixed plate 6541, a clutch gear 6542, a slide 6543 and a reset spring 6544, fixed plate 6541 are fixed in upper beam 1 and have One guide rail 65411, two ends of guide rail are respectively that a binding end 65412 and one is detached from end 65413, and clutch gear 6542 is incorporated into this It is moved in guide rail 65411 and along guide rail 65411, and perseverance is engaged with retracting wheel 651.Operation stay cord 653 is put by volume 651 in retracting wheel When, the rotation direction of retracting wheel 651 drives clutch gear 6542 to be moved to binding end 65412 along guide rail 65411, the clutch gear 6542 engage with retracting wheel 651 and shell block 642 respectively and interlock shell block 642 and retracting wheel 651, in 651 retracting behaviour of retracting wheel When making drawstring 653, the rotation direction of retracting wheel 651 drives clutch gear 6542 to be moved to and is detached from end 65413, clutch gear 6542 Disengaging is engaged with shell block 642, interlocks shell block 642 not with retracting wheel 651.Slide 6543 is fixed on the reset in upper beam 1 Spring 6544 pulls and is located at and closes at binding end 65412, slide 6543 can be pulled by control drawstring 634 and it is mobile with push against from It closes gear 6542 and disengaging end 65413 is moved to by binding end 65412 in guide rail 65411.
When curtain 3 positions, though the active force of underbeam 2 is that shaft 621 is driven to rotate towards first direction, at this point, because of snap finger 632 are equipped in the ratchet wheel face 6311 of motor wheel 631 and locking motor wheel 631 rotates, thus make shaft 621, shell block 642 and drive The rotation of moving part 612 is also locked up.
When curtain 3 is unfolded in operation control drawstring 634, control drawstring 634 drives snap finger 632 to pivot and is detached from and motor wheel 631 The blocking of ratchet wheel face 6311 makes the locking of shaft 621, shell block 642 and actuator 612 to release the locking to motor wheel 631 Also it is released from.At this point, underbeam 2 is i.e. towards curtain because underbeam active force is greater than the pulling force that actuator 612 is given in the offer of scroll spring 611 The direction of 3 expansion of body is mobile, and drives shaft 621 to rotate towards first direction to roll up and put lifting drawstring 4, opens up curtain 3 downwards It opens, and the actuator 612 interlocked with shaft 621 can rotate, keeps scroll spring 611 mobile simultaneously towards actuator 612 by storage member 613 Backward-coiled around.In addition, slide 6543 pushes against clutch gear 6542 in guide rail 65411 by combining when operation controls drawstring 634 End 65412, which is moved to, is detached from end 65413, and clutch gear 6542 i.e. disengaging is engaged with shell block 642, connects retracting wheel 651 not It is dynamic.
During 3 drops down of curtain, shell block 642 is interlocked by shaft 621 and is rotated towards first direction, damps ratchet 641 can not be rotated by 643 blocking ratchet face 6411 of limit spring, rotate 642 relative damping ratchet 641 of shell block, and right Shell block 642 generates a drag, reduces the velocity of rotation of shell block 642, makes shaft volume 621 to put slowing for lifting drawstring 4, with Slow down the development rate of curtain 3.When decontroling control drawstring 634, snap finger 632 returns back to blocking by elastic reset component 633 The ratchet wheel face 6311 of motor wheel 631, positions curtain.
When the operation stay cord 653 of pull operation drawstring unit 65 makes underbeam 2 move up and curtain 3 is driven to fold upwards, Operation stay cord 653 drives retracting wheel volume 651 to put operation stay cord 653, and the scroll spring 652 in retracting wheel 651 is backward-coiled around storage Can, the rotation direction of retracting wheel 651 simultaneously drives clutch gear 6542 to be moved to binding end 65412 by being detached from end 65413, and because from It closes gear 6542 engage with shell block 642 and retracting wheel 651 respectively and make 651 gearings of shell block 642 and retracting wheel, shell block 642 is towards the The rotation of two directions is forward to be made and shell block 642 by snap finger 632 with the 631 ratchet wheel face 6311 of motor wheel that shell block 642 interlocks The shaft 621 of gearing can furl lifting drawstring 4, and the damping ratchet 641 in shell block 642 is interlocked by shell block 642 and ratchet face 6411 is forward pass through limit spring 643, therefore do not generate damping.When decontroling operation stay cord 653, retracting wheel 651 is utilized Scroll spring 652 discharges energy storage and furls operation stay cord 653, at this point, rotation direction of the clutch gear 6542 by retracting wheel 651 It drives to be moved to by binding end 65412 and is detached from end 65413, engaged with being detached from shell block 642, shell block 642 is not interlocked.
Figure 19 to Figure 24 is please referred to, is the 5th embodiment of control system 7 of the invention, the control system 7 of the present embodiment Including a power mechanism 71, a folding-unfolding mechanism 72, a unlocking mechanism 73, a damping mechanism and the transmission shaft 75 being disposed adjacent, Gearing system between power mechanism 71, folding-unfolding mechanism 72, unlocking mechanism 73 and damping mechanism is with the transmission of transmission shaft 75.
Power mechanism 71 includes a scroll spring 711, an actuator 712, a rope sheave 713 and a gearing rope 714, the driving A fixing axle 7121 is axially arranged in 712 1 end face system of part, and with one end of fixed scroll spring 711,711 other end of scroll spring is then Be fixed on the medial surface of upper beam 1, make scroll spring 711 done centered on fixing axle 7121 forward direction unroll or backward-coiled around.At this Embodiment lies in 711 outer ring of scroll spring and is arranged a spring cup 7122, with the other end of fixed scroll spring 711, makes scrollwork bullet The winding of spring 711 is limited in spring cup 7122.713 system of rope sheave and actuator 712 are arranged in parallel and are sheathed on transmission shaft 75, To interlock with transmission shaft 75, and two ends for interlocking rope 714 are then individually fixed in the rope sheave 713 and the actuator 712.
Curtain 3 is when folding completion, and scroll spring 711 is forward wind, rewind and stop buttons, interlocks rope 714 as on actuator 712, During curtain 3 is unfolded, it is mobile towards rope sheave 713 by actuator 712 to interlock rope 714 around energy storage for 711 stress backward-coiled of scroll spring And it is wound in rope sheave 713.
Folding-unfolding mechanism 72 includes an at least shaft 721, which is to be sheathed on transmission shaft 75 and same with transmission shaft 75 To gearing, volume puts the lifting drawstring 4 across curtain 3 when being rotated with being interlocked in shaft 721 by transmission shaft 75 towards a first direction, And curtain 3 is unfolded, lifting drawstring of the retracting across curtain 3 when shaft 721 is interlocked by transmission shaft 75 and rotated towards a second direction 4, and fold curtain 3.
Unlocking mechanism 73 has a rotating member, a locking piece and a control piece, which is sheathed on transmission shaft 75 for one Motor wheel 731 that is upper and interlocking in the same direction with transmission shaft 75, the outer ring face of motor wheel 731 are simultaneously equipped with a ratchet wheel face 7311；Locking Part is then a snap finger 732 being hubbed in upper beam 1, be sticked in motor wheel 731 ratchet wheel face 7311 or with ratchet wheel face 7311 are detached from, and when motor wheel 731 is rotated toward first direction, ratchet wheel face 7311 will receive 732 blocking of snap finger and locking, motor wheel 731 toward when second direction rotation, and ratchet wheel face 7311 then can be forward by 732 smooth rotation of snap finger, snap finger 732 and solid by one It is pushed against due to the elastic reset component 733 in upper beam 1, is engaging snap finger 732 by external force Shi Hengyu ratchet wheel face 7311, control Product is a control drawstring 734 connecting with snap finger 732, and the control drawstring 734 is to be piercing in outside upper beam 1, is drawn for user Dynamic control.
Damping mechanism includes one first damping piece and one second damping piece being oppositely arranged, using the second damping piece relative to The rotation of first damping piece, to generate a drag, in the present embodiment, damping mechanism is a magnetic damp mechanism 74, the first resistance Damping member is the magnet 741 being fixedly installed in upper beam 1, and the second damping piece is can be with the gearing of transmission shaft 75 and opposite with magnet 741 Conductor, such as: metalwork, nonmagnetic metal part or aluminium dish 742, when aluminium dish 742 is rotated by gearing, magnet 741 and aluminium Electromagnetic induction between disk 742 can generate damping.Due to the electromagnetic induction area and relative motion of magnet 741 and aluminium dish 742 Speed will affect the power of electromagnetic induction, thus, by the area or quantity that change magnet 741 or the revolving speed etc. for changing conductor Mode is able to the size of adjustment magnetic damping.In the present embodiment, a gear 76 is more engaged between transmission shaft 75 and aluminium dish 742, The gear 76 is that two groups of epicyclic gears accelerator 761 composes in series, and to improve the revolving speed of aluminium dish 742, and then promotes damping Effect；In addition, in the present embodiment, 741 system of magnet is fixed in a frame 743, and runs through frame 743 with adjusting rod 744, make Magnet 741 can change the overlapping area of magnet 741 Yu aluminium dish 742 along the axial movement of adjusting rod 744, to change drag Size.
In addition, be between transmission shaft 75 and the input terminal 7611 of planetary gear accelerator 761 equipped with an one-way clutch mechanism 77, With in transmission shaft 75 towards expansion curtain 3 first direction rotation when, the input terminal of transmission shaft 75 and planetary gear accelerator 761 7611 using one-way clutch mechanisms 77 combine, and transmission shaft 75 towards fold curtain 3 second direction rotate when, transmission shaft 75 with it is defeated Enter end 7611 to be detached from using one-way clutch mechanism 77.
For curtain 3 when folding completion, snap finger 732 is sticked in the ratchet wheel face 7311 of motor wheel 731, with locking motor wheel 731 rotations, since motor wheel 731 and transmission shaft 75 are to interlock in the same direction, when 731 locking of motor wheel, transmission shaft 75 and and transmission shaft The shaft 721 of 75 gearings in the same direction also by locking, is rotated with limiting shaft 721 towards first direction, is fixed on curtain 3 and folds State.
When curtain 3 is unfolded in operation control drawstring 734, control drawstring 734 drives snap finger 732 to pivot and is detached from and motor wheel 731 Ratchet wheel face 7311 engaging, to release the locking of motor wheel 731, at this point, due to underbeam active force be greater than scroll spring 711 To pulling force provided by actuator 712 and rope sheave 713, underbeam 2 is mobile towards the direction of expansion curtain 3, and drives shaft 721 It is rotated towards first direction, lifting drawstring 4 is put with volume and curtain 3 is unfolded, shaft 721 because interlocking in the same direction with transmission shaft 75, i.e., Drive is sheathed on transmission shaft 75 and the rope sheave 713 and motor wheel 731 rotate in same direction with transmission shaft 75 rotates together, at this point, driving The gearing rope 714 wound on moving part 712 towards 713 Move Volumes of rope sheave around, and drive actuator 712 rotate, make to be wound in driving Scroll spring 711 on part 712 is center backward-coiled around energy storage with fixing axle 7121.
During 3 drops down of curtain, when being rotated due to the gearing transmission shaft 75 of shaft 721 towards first direction, transmission shaft It is combined between 75 and 761 input terminal 7611 of planetary gear accelerator using one-way clutch mechanism 77, planetary gear accelerator 761 is also same For rotation, to drive the aluminium dish 742 of magnetic damp mechanism 74 to rotate relative to magnet 741, and a drag is generated, utilize retardance Power can reduce the velocity of rotation of 761 input terminal 7611 of planetary gear accelerator and transmission shaft 75, make to connect in the same direction with transmission shaft 75 The speed that dynamic 721 velocity of rotation of shaft and volume puts lifting drawstring 4 reduces, to slow down the development rate of curtain 3.
It is to push underbeam 2 that scroll spring 711 is made to discharge energy storage by user, and drive and interlock rope when folding curtain 3 714 by rope sheave 713 towards 712 direction Move Volumes of actuator around, with drive transmission shaft 75 rotate and interlock shaft 721 toward second party To rotating and furling lifting drawstring 4, although at this point, snap finger 732 is pushed against using elastic reset component 733 and is equipped in motor wheel 731 ratchet wheel face 7311, but because transmission shaft 75 drive 731 rotation of motor wheel direction for ratchet wheel face 7311 forward, therefore Ratchet wheel face 7311 can make 731 smooth rotation of motor wheel by snap finger 732.In addition, being rotated in transmission shaft 75 toward second direction When, transmission shaft 75 and 761 input terminal of planetary gear accelerator, 7611 system are detached from using one-way clutch mechanism 77, damping mechanism 74 Aluminium dish 742 is not rotated by drive, and therefore, when folding curtain 3, magnetic damp mechanism 74 does not generate and export drag.
Figure 25 to Figure 27 is please referred to, is the sixth embodiment of control system 7a of the invention, the control system of the present embodiment 7a includes a power mechanism 71, a folding-unfolding mechanism 72, a unlocking mechanism 73a, a magnetic damp mechanism 74 and a transmission shaft 75, this reality Power mechanism 71, folding-unfolding mechanism 72, magnetic damp mechanism 74 and the transmission shaft 75 for applying example are identical as the 5th embodiment, unlocking mechanism 73a has a rotating member, a locking piece and a control piece, which is a motor wheel 731a being sheathed on transmission shaft 75, The outer ring face of motor wheel 731a is a rubbing surface 7312a, and an one-way clutch machine is equipped between motor wheel 731a and transmission shaft 75 Structure 77a is tied when the first direction rotation that transmission shaft 75 is unfolded toward curtain 3 using one-way clutch mechanism 77a and motor wheel 731a It closes, when the second direction rotation that transmission shaft 75 is folded toward curtain 3, transmission shaft 75 is with the structure 77a and motor wheel 731a that unidirectionally disembarks It is detached from.The locking piece is that a friction pawl 735a being hubbed in upper beam 1 is rubbed with supporting the rubbing surface 7312a for terminating in motor wheel 731a It wipes pawl 735a and the elastic reset component 733a being fixed in upper beam 1 by one is pushed against, keep friction pawl 735a permanent when not by external force To motor wheel 731a rubbing surface 7312a is terminated in, which is a control drawstring 734, and one end is connect with friction pawl 735a, separately One end is then piercing in outside upper beam 1, is pulled and is controlled for user.
When curtain 3 folds completion, although the active force of the shaft 721 by underbeam, because being all to be set in shaft 721 Motor wheel 731a on transmission shaft 75 is supported only by friction pawl 735a, i.e., generates a frictional resistance to motor wheel 731a, make motor wheel The rotation of 731a, transmission shaft 75 and shaft 721 are locked up, and then position curtain 3.
When pulling control drawstring 734 that curtain 3 is unfolded, control drawstring 734 drives friction pawl 735a to be detached from and motor wheel 731a Rubbing surface 7312a's supports only, to release the locking of motor wheel 731a, makes motor wheel 731a, transmission shaft 75 and shaft 721 can be free Rotation, the at this time drive by underbeam active force, shaft 721, transmission shaft 75 and motor wheel 731a are the be unfolded towards curtain 3 One direction interlocks rotation, curtain 3 is unfolded.And when folding curtain 3, although friction pawl 735a is to utilize elastic reset component 733a, which is still supported, terminates in motor wheel 731a rubbing surface 7312a, but because the rotation direction system of transmission shaft 75 is second direction, using unidirectional Clutch 77a is combined with motor wheel 731a disengaging, influences the rotation of transmission shaft 75 by frictional resistance.
Figure 28 to Figure 31 is please referred to, is the 7th embodiment of control system 7b of the invention, the control system of the present embodiment 7b includes a power mechanism 71, a folding-unfolding mechanism 72, a unlocking mechanism 73b, a magnetic damp mechanism 74 and a transmission shaft 75, this reality Power mechanism 71, folding-unfolding mechanism 72, magnetic damp mechanism 74 and the transmission shaft 75 for applying example are identical as the 5th embodiment, unlocking mechanism 73b has a rotating member, a locking piece and a control piece, wherein the rotating member is a motor wheel being sheathed on transmission shaft 75 731b, motor wheel 731b and transmission shaft 75 are to interlock in the same direction, and locking piece is a clutch, in the present embodiment, for using rolling Sub- clutch 736b, roll clutch 736b have a coaxial arrangement one input terminal 7361b and fixing end 7362b, fixing end 7362b is to be located on the outside of input terminal 7361b, and input terminal 7361b is to be sheathed on transmission shaft 75, to connect in the same direction with transmission shaft 75 It is dynamic, and a clutch is then set between input terminal 7361b and fixing end 7362b, clutch has an at least wedge shape space 7363b And the roller 7366b of corresponding wedge shape space 7363b setting, wherein two ends of wedge shape space 7363b are respectively a big end A 7364b and small end 7365b move roller 7366b can between the big end 7364b and small end 7365b of wedge shape space 7363b Dynamic, which is a fixed frame 737b for being sheathed on transmission shaft 75 but not interlocking with transmission shaft 75, and in fixed frame 737b The pushing block 7371b, pushing block 7371b and roller 7366b that penetrate wedge shape space 7363b are equipped in wedge shape space 7363b Be configured to pushing block 7371b close to small end 7365b, roller 7366b is close to big end 7364b, fixed frame 737b and by one Be fixed on elastic reset component 733b in upper beam 1 to push, make fixed frame 737b when not by external force, pushing block 7371b perseverance in Small end 7365b in wedge shape space 7363b, fixed frame 737b are separately connected with a control drawstring 734, to pull fixed frame 737b Rotation, moves pushing block 7371b in wedge shape space 7363b.
When curtain 3 folds completion, the shaft 721 of folding-unfolding mechanism 72 is had a past expansion curtain 3 by underbeam active force First direction rotation strength, at this point, the input terminal 7361b of roll clutch 736b is driven the gearing of axis 75 towards first Direction rotates, thus drives roller 7366b mobile toward small end 7365b, and input terminal 7361b is by roller 7366b and fixing end 7362b is combined, and is fixed in upper beam 1 due to fixing end 7362b, therefore input terminal 7361b and the biography interlocked with input terminal 7361b Moving axis 75 is fixed, and curtain 3 is to position.
When pulling control drawstring 734 that curtain 3 is unfolded, fixed frame 737b is axis rotation, fixed frame 737b with transmission shaft 75 It drives pushing block 7371b mobile towards the direction big end 7364b, and pushes roller 7366b mobile towards the direction big end 7364b simultaneously, Make input terminal 7361b be detached from and fixing end 7362b combination, input terminal 7361b, that is, free to rotate, and interlock transmission shaft 75 and First direction rotation of the shaft 721 of folding-unfolding mechanism 72 towards expansion curtain 3.
When folding curtain 3, due to transmission shaft 75 drive input terminal 7361b towards second direction rotate, roller 7366b by The drive of input terminal 7361b is mobile toward big end 7364b, therefore input terminal 7361b and fixing end 7362b is detached from, input terminal 7361b and Transmission shaft 75 can be rotated freely towards second direction, fold curtain to drive the shaft 721 of folding-unfolding mechanism 72 to furl lifting drawstring 4 Body 3.
Figure 32 to Figure 38 is please referred to, is the 8th embodiment of control system 8 of the invention, the control system 8 of the present embodiment Including a power mechanism 81, a folding-unfolding mechanism 82, a unlocking mechanism 83, a damping mechanism 84 and the transmission shaft being disposed adjacent 85, the gearing system between power mechanism 81, folding-unfolding mechanism 82, unlocking mechanism 83 and damping mechanism 84 axially sets with one along the length of upper beam 1 The transmission shaft 85 set is driven.
Power mechanism 81 includes a scroll spring 811, an actuator 812 and a storage member 813, actuator 812 and storage Part 813 is set in upper beam 1, and the axial direction of actuator 812 and storage member 813 is the radial direction of upper beam 1, scroll spring 811 Two ends then connect respectively with actuator 812 and storage member 813, make scroll spring 811 can forward wind, rewind and stop buttons in storage member 813, or Reversely it is wound in actuator 812.In the present embodiment, power mechanism 81 more may include a pedestal 814, by actuator 812 and Storage member 813 is mounted in pedestal 814 into module to facilitate assembly.
Folding-unfolding mechanism 82 includes a shaft 821, and shaft 821 is to be sheathed on transmission shaft 85, and connect in the same direction with transmission shaft 85 Dynamic, and when shaft 821 is rotated towards a first direction, volume puts lifting drawstring 4 so that curtain 3 is unfolded, in shaft 821 towards a second party To rotation when, then be retracting lifting drawstring 4 to fold curtain 3.
Unlocking mechanism 83 has a rotating member, a locking piece and a control piece, and in the present embodiment, rotating member system is a set of Set on transmission shaft 85 and the motor wheel 831 that interlocks in the same direction with transmission shaft 85, locking piece is a conduit ball clutch 832, should be from Clutch 832 is one input terminal of coaxial arrangement and fixing end 8321, input terminal are motor wheel 831, motor wheel 831 and fixing end A clutch is equipped between 8321, which includes a plurality of conduits being set between motor wheel 831 and fixing end 8321 And one be movably folded in a ball 8322 between motor wheel 831 and fixing end 8321, a plurality of conduits include first Conduit 8311, one second conduit 8312, a positioning groove road 8313 and a limitation conduit 83211, the clutch lie in motor wheel 831 two end of outer ring face is equipped with the first conduit 8311 and the second conduit 8312 each communicated with along the radial direction of motor wheel 831, First conduit 8311 and the second conduit 8312 are annular channel and are equipped between the first conduit 8311 and the second conduit 8312 The positioning conduit 8313 of connection, fixing end 8321 are then fixed in upper beam 1 and are located on 831 outside of motor wheel, fixing end 8321 medial surfaces have along axial system limits conduit 83211, in limitation conduit 83211 and accommodates a ball 8322, makes ball 8322 are movably folded in simultaneously in the conduit of the limitation conduit 83211 of fixing end 8321 and motor wheel 831.Ball 8322 in When being moved in the first conduit 8311 or the second conduit 8312 of motor wheel, the first conduit 8311 or the second conduit 8312, limiting groove It is with gap between road 83211 and sandwiched ball 8322 therebetween, is disengaging, ball between motor wheel 831 and fixing end 8321 8322 can be formed by space and freely move along conduit in the first conduit 8311 or the second conduit 8312 and limitation conduit 83211 It is dynamic.And when ball 8322 is moved to positioning conduit 8313, ball 8322 is closely to be folded in positioning conduit 8313 and limiting groove It is bonding state between motor wheel 831 and fixing end 8321 between road 83211, ball 8322 can not move freely.The control piece system is One control drawstring group 833, control drawstring group 833 include the rope that control drawstring 8331, one retracting or volume put control drawstring 8331 8332, one one-way clutch 8333 and an elastic reset component 8334 are taken turns, rope sheave 8332 is to be sheathed on transmission shaft 85, and utilize One one-way clutch 8333 is interlocked or is detached from the same direction with transmission shaft 85, and 8,334 2 end of elastic reset component is then individually fixed in rope sheave 8332 and upper beam 1 in, make rope sheave 8332 after Forced rotation, rotated backward using elastic reset component 8334 and be back to original position.Figure D in 37 refers to the rotation direction of transmission shaft 85.
Pull control drawstring 8331 make rope sheave volume 8332 put control drawstring 8331 when, rope sheave 8332 utilize one-way clutch 8333 interlock in the same direction with transmission shaft 85, rotate transmission shaft 85 towards second direction, and turn in transmission shaft 85 towards first direction Dynamic or rope sheave 8332 is not rotated and transmission shaft 85 when rotating towards second direction, and rope sheave 8332 then utilizes one-way clutch 8333 It is detached from transmission shaft 85, rope sheave 8332 does not interlock with transmission shaft 85.
84 system of damping mechanism is sheathed on transmission shaft 85, and can be combined by an one-way clutch mechanism 86 with transmission shaft 85 or It is detached from, when transmission shaft 85 is rotated towards first direction, 84 system of damping mechanism is combined with transmission shaft 85, is reduced with exporting a drag The velocity of rotation of transmission shaft 85, and transmission shaft 85 towards second direction rotate when, damping mechanism 84 then with transmission shaft 85 be detached from, without Generate damping.In the present embodiment, the kenel of the damping mechanism 84 can be oil damping or magnetic damping, but damping mechanism kenel The limitation of the present embodiment is not constituted.
In the present embodiment, a tooth sector group 87 has been further included, 87 system of tooth sector group includes one first bevel gear 871 And one and 871 Vertical Meshing of the first bevel gear the second bevel gear 872, the first bevel gear 871 be connect with actuator 812, and Interlocked in the same direction with actuator 812, it is axial that the second bevel gear 872 is then connected to motor wheel 831, due to 831 system of motor wheel with Transmission shaft 85 interlocks in the same direction, and actuator 812 by the winding strength of scroll spring 811 when being rotated, i.e., using tooth sector group 87 driving transmission shafts 85 are rotated towards first direction or second direction.
When curtain 3 folds completion, since underbeam has a work for driving shaft 821 and transmission shaft 85 to rotate towards first direction Firmly, rotate the motor wheel 831 interlocked in the same direction with transmission shaft 85 also toward first direction, at this point, in 831 first conduit of motor wheel Drive of the ball 8322 by motor wheel 831 in 8311, it is mobile towards positioning conduit 8313 by the first conduit 8311, and in shifting It when moving into positioning conduit 8313, combines motor wheel 831 with fixing end 8321, and limits the rotation of motor wheel 831, with motor wheel 831 transmission shafts 85 rotate in same direction and shaft 821 are locked up, and can not be rotated towards first direction.
When pulling control drawstring 8331 that curtain 3 is unfolded, rope sheave 8332 is rotated and is rolled up towards second direction by pulling force Control drawstring 8331 is put, rope sheave 8332 then drives transmission shaft 85 to rotate towards second direction, makes and pass by one-way clutch 8333 The motor wheel 831 that moving axis 85 interlocks in the same direction drives ball 8322 mobile towards the second conduit 8312 by positioning conduit 8313, and in Be moved in the second conduit 8312 and ball 8322 be folded in the second conduit 8312 and limitation conduit 83211 between when, make motor wheel The combination of 831 disengagings and fixing end 8321, ball 8322 can be moved freely along conduit in the second conduit 8312, be unclamped at this time Drawstring 8331 is controlled, because the pulling force of scroll spring 811 is less than underbeam active force, shaft 821, transmission shaft 85 and motor wheel 831 are Be applied power drive and toward first direction rotate, transmission shaft 85 drive one-way clutch 8333 towards first direction rotate, and with rope Wheel 8332 be detached from, make transmission shaft 85 can freely toward first direction rotate, shaft 821 and roll up put lifting drawstring 4 curtain 3 is unfolded, And gearing of the actuator 812 because being driven axis 85, scroll spring 811 are i.e. mobile and reversed from storage member 813 to actuator 812 Wind energy storage.
During curtain 3 is unfolded, when transmission shaft 85 is rotated toward first direction, damping mechanism 84 utilizes one-way clutch machine Structure 86 is combined with transmission shaft 85, and damping mechanism 84 is made to export a drag to transmission shaft 85, and the rotation for reducing transmission shaft 85 is fast Degree, and then shaft volume 821 speed for putting lifting drawstring 4 are reduced, to slow down the development rate of curtain 3, achieve the effect that the slow drop of curtain 3 Fruit.
When folding curtain 3, then one thrust of underbeam is bestowed, scroll spring 811 is made to discharge energy storage and wraps to storage member 813 In, when unrolling, i.e. drive actuator 812 rotates scroll spring 811, to interlock transmission shaft 85, motor wheel 831 and shaft 821 It is rotated towards second direction, at this point, since motor wheel 831 is to drive ball 8322 in the first conduit 8311 and limitation conduit 83211 It is moved in the space of formation along conduit, motor wheel 831 is free to rotate, and shaft 821 can then furl lifting drawstring 4 to fold curtain 3, during folding curtain 3, damping mechanism 84 and rope sheave 8332 are to be utilized respectively one-way clutch mechanism 86 and one-way clutch Device 8333 and transmission shaft 85 are detached from, therefore are not transmitted axis 85 and are interlocked and actuation.
Figure 39 to Figure 43 is please referred to, is the 9th embodiment of control system 9 of the invention, the control system 9 of the present embodiment Including a power mechanism 91, a folding-unfolding mechanism 92, a unlocking mechanism 93 and the damping mechanism being disposed adjacent.
91 system of power mechanism includes a fixed link 911, a coil spring 912 and an actuator 913, and fixed link 911 is in one End sets a block 9111, coil spring 912 and actuator 913 be it is axial be sheathed in fixed link 911, and coil spring 912 One end is to be fixed on block 9111, and the other end is then fixed on actuator 913, with long axial along fixed link 911 in actuator 913 Centered on when rotating, actuator 913 drives coil spring 912 in moving in fixed link 911 along long axial direction, makes coil spring 912 stretch or compress, to generate energy storage.
Folding-unfolding mechanism 92 includes a shaft, which is a central siphon 921, and power mechanism 91 is to be fixed on the central siphon 921 In, 913 outer rim of actuator is to be sticked in 921 inner edge of central siphon, interlocks actuator 913 and central siphon 921 in the same direction, on central siphon 921 simultaneously In combination with a top curtain 3a, when central siphon 921 is rotated towards first direction, central siphon volume 921 put curtain 3a so that curtain 3a, axis is unfolded When pipe 921 is rotated towards second direction, central siphon 921 furls curtain 3a to fold curtain 3a.
Unlocking mechanism 93 has a rotating member, a locking piece and a control piece, and in the present embodiment, rotating member system sets for one In one end in central siphon 921, and engage with 921 inner edge of central siphon the motor wheel 931 of gearing, 931 one end outer ring face of motor wheel is a spine Face of gear 9311, which is a pivotable snap finger 932, to be equipped in ratchet wheel face 9311 or and the spine of motor wheel 931 Face of gear 9311 is detached from, and motor wheel 931 is intended to interlock toward when first direction rotation by central siphon 921, and ratchet wheel face 9311 is by snap finger 932 blockings and locking, motor wheel 931 is interlocked by central siphon 921 when rotating toward second direction, and ratchet wheel face 9311 then can forward pass through Snap finger 932 makes 931 smooth rotation of motor wheel；Snap finger 932 simultaneously by an elastic reset component 933 push against, make snap finger 932 not by External force Shi Hengyu ratchet wheel face 9311 engages, and control piece is a control drawstring 934 connecting with snap finger 932, pulls for user Control.
The curtain system for including the present embodiment is roller shutter, and therefore, snap finger 932 can be hubbed at the fixing seat of fixed two side of roller shutter 95, and 933 one end of elastic reset component is to be fixed on fixing seat 95, the other end is then fixed on snap finger 932, to produce to snap finger 932 A raw reseting elasticity.
Damping mechanism system is set in central siphon 921, and has one first damping piece and one second damping piece being oppositely arranged, In the present embodiment, which is an oil damping mechanism 94, and the first damping piece is the shell block 941 connecting with fixed link 911, Second damping piece is then a disturbance part 942 being placed in shell block 941, between shell block 941 and disturbance part 942 and is equipped with fluid 943 (fluid is damping oil in the present embodiment), which connect with the output end 961 of an one-way clutch mechanism 96, unidirectionally The input terminal 962 of clutch 96 then engages with the inner edge of central siphon 921, interlocks input terminal 962 and central siphon 921.In central siphon 921 Towards first direction rotation when, interlock one-way clutch mechanism 96 input terminal 962 toward first direction rotate and with 961 knot of output end It closes, so that output end 961 and the damping mechanism connecting with output end 961 94 is disturbed part 942 and also interlocked rotation, due to shell block 941 For stationary state, when disturbing the rotation of part 942, the damping oil 943 in oil damping mechanism 94 can generate a resistance to disturbance part 942 Stagnant power and the velocity of rotation for reducing by 96 output end 961 of one-way clutch mechanism, input terminal 962 and central siphon 921, to slow down central siphon 921 Volume puts curtain 3a speed.When central siphon 921 is rotated towards second direction, the input terminal 962 for interlocking one-way clutch mechanism 96 is rotated, this When, the input terminal 962 and output end 961 of one-way clutch mechanism 96 are to be detached from, and output end 961 is not interlocked, and cause oil damping machine Structure 94 does not generate damping.
Curtain 3a is furled when central siphon 921, since the underbeam 2a of curtain 3a still has an active force, will drive central siphon 921 Toward first direction rotate, at this point, with central siphon 921 interlock 931 ratchet wheel face 9311 of motor wheel by snap finger 932 blocking and lock Only, central siphon 921, which is also locked up, can not rotate and position.
Pull control drawstring 934 be unfolded curtain 3a when, control drawstring 934 drive snap finger 932 pivot and be detached from and motor wheel The blocking of 931 ratchet wheel faces 9311 releases the locking to motor wheel 931 and central siphon 921, and central siphon 921 utilizes underbeam 2a's at this time Active force drives central siphon 921 to rotate towards first direction, and curtain 3a is unfolded, central siphon 921 simultaneously interlocks the rotation of actuator 913, with band Moving-wire coil spring 912 moves and store kinetic energy in fixed link 911.During curtain 3a expansion, because of central siphon 921 towards first Direction rotation, the disturbance part 942 for interlocking one-way clutch mechanism 96 and damping mechanism 94 rotate, and make one retardance of the output of damping mechanism 94 Power and the velocity of rotation for reducing central siphon 921, to slow down the development rate of curtain 3a；It is fully deployed to curtain 3a and does not pull control When drawstring 934, snap finger 932 is to be pivoted using the restoring force of elastic reset component 933, to be equipped in the ratchet-gear wheel of motor wheel 931 Face 9311, curtain 3a can be positioned with central siphon 921.
When folding curtain 3a, central siphon 921 is discharged the gearing of power by coil spring 912, rotates toward second direction, to receive Curtain 3a is closed, at this point, the input terminal 962 that central siphon 921 interlocks one-way clutch mechanism 96 rotates, but input terminal 962 and output end 961 To be detached from, therefore output end 961 and the disturbance part 942 of damping mechanism 94 are not interlocked, and damping mechanism 94 does not generate damping.
Figure 44 and Figure 45 are please referred to, the structure for the 9th embodiment of control system 9 of the invention is applied on soft yarn curtain, The curtain 3b system of soft yarn curtain has the preceding curtain sheet 31b that is oppositely arranged and rear curtain sheet 32b, between connected with a plurality of horizontal curtain sheet 33b Connect, central siphon 921 start turning Shi Huixian so that front and back curtain sheet 31b, 32b is generated dislocation up and down and close to while horizontal curtain sheet 33b is also In vertical state, just start to collapse on central siphon 921, the actuation folded then as previously mentioned, and when curtain 3b is unfolded, then in complete After full volume puts curtain 3b, central siphon 921 continues to rotate, and makes that front and back curtain sheet 31b, 32b point is opened and horizontal curtain sheet 33b recovery is horizontal State.
Though the soft yarn curtain in the present embodiment is the structure using the 9th embodiment, its unlocking mechanism and damping mechanism are not It is limited to this, it also can be using the unlocking mechanism and damping mechanism in previous embodiment.
Figure 46 to Figure 51 is please referred to, is the tenth embodiment of control system 10 of the invention, the control system of the present embodiment 10 is are to be set in underbeam 2b in the present embodiment in balance weight assembly, but not limited to this, the control system 10 is also settable In upper beam 1, wherein the control system 10 includes a power mechanism 101, the folding-unfolding mechanism 102, a Xie Suoji being disposed adjacent Structure 103, a damping mechanism and a driving wheel group 105, the rotation between power mechanism 101, folding-unfolding mechanism 102 and unlocking mechanism 103 System is with the transmission of driving wheel group 105.
Power mechanism 101 includes a scroll spring 1011, an actuator 1012 and a storage member 1013, scroll spring 1011 Two ends connect respectively with actuator 1012 and storage member 1013, in curtain 3 be unfolded when, scroll spring 1011 is by storage member 1013 Backward-coiled is less than underbeam 2b and the production of 10 weight of control system around to actuator 1012 and energy storage, to provide one to the actuator 1012 The pulling force of the active force of life；When curtain 3 folds, scroll spring 1011 then discharges energy storage and wraps to storage by 1012 forward direction of actuator Deposit part 1013.
Folding-unfolding mechanism 102 has an at least shaft 1021, which is that the affixed lifting penetrated in underbeam 2b is drawn It restricts 4 one end, volume puts lifting drawstring 4 so that curtain 3 is unfolded when shaft 1021 is rotated towards a first direction, in shaft 1021 towards one the When two directions rotate, retracting lifting drawstring 4 is to fold curtain 3.
Unlocking mechanism 103 has a rotating member, a locking piece and a control piece, which is a motor wheel 1031, Outer ring face is simultaneously equipped with a face of gear 10311, and locking piece is then a snap finger 1032 being hubbed in underbeam 2b, to be equipped in motor wheel 1031 face of gear 10311 is detached from face of gear 10311, when the direction of motor wheel 1031 towards 3 expansion of curtain rotates, face of gear 10311 are rotated by 1032 blocking of snap finger, locking motor wheel 1031.Snap finger 1032 is fixed on the elastic reset in underbeam 2b by one Component 1033 pushes against, and is engaging snap finger 1032 by external force Shi Hengyu face of gear 10311.It is separately connected on the pivot of snap finger 1032 There is a plate 1034,1034 one end system of plate is a pushing part 10341, and the bottom surface underbeam 2b offers a corresponding pushing part 10341 pushing tow opening 21b, to pivot plate 1034 and snap finger 1032 by the bottom end underbeam 2b pushing tow pushing part 10341, plate 1034 other ends are then limiting unit 10342, and underbeam 2b is interior and is equipped with the limitation corresponding and adsorbable with the limiting unit 10342 The magnetic absorption member 22b in portion 10342, which has protrusion 10343, with the intercommunicating pore opened up in the bottom surface underbeam 2b It is moved in 23b.Control piece is a push rod 1035 to push the pushing part of plate 1034 by the pushing tow of underbeam 2b opening 21b 10341 pivot.
Damping mechanism includes one first damping piece and one second damping piece being oppositely arranged, using the second damping piece relative to The rotation of first damping piece, to generate a drag, in the present embodiment, damping mechanism is an oil damping mechanism 104, the first resistance Damping member is a shell 1041, which is equipped with a gear part 10411, and the second damping piece is then to be placed in shell 1041 Disturbance part 1042, disturbance part 1042 is fixed or is shaped in 1031 top surface of motor wheel, shell 1041 and disturbance part 1042 Between and be equipped with damping oil, in disturb part 1042 by motor wheel 1031 drive and relative to shell 1041 rotate when, output one resistance Stagnant power then stops exporting drag when disturbing part 1042 and shell 1041 rotates simultaneously.
105 system of driving wheel group has one first driving wheel 1051 being engaged with each other, at least one second driving wheel 1052,1 the Three driving wheels 1053 and one the 4th driving wheel 1054, the first driving wheel 1051 are connected to 1012 one end of actuator and and actuator 1012 interlock, and the second driving wheel 1052 is connected to 1021 one end of shaft and interlocks with shaft 1021, and third driving wheel 1053 connects It not being interlocked with storage member 1013 in 1013 one end of storage member but not, the 4th driving wheel 1054 is connected to 1031 one end of motor wheel, and in An one-way clutch mechanism 106 is set between 4th driving wheel 1054 and motor wheel 1031, makes the 4th driving wheel 1054 and motor wheel 1031 Towards when the direction rotation that curtain 3 is unfolded, the 4th driving wheel 1054 utilizes 106 knot of one-way clutch mechanism with motor wheel 1031 Close, and the 4th driving wheel 1054 towards fold curtain 3 direction rotate when, the 4th driving wheel 1054 and motor wheel 1031 are then sharp It is separated with one-way clutch mechanism 106.
The present embodiment further includes a detecting part 107 being hubbed in underbeam 2b, which is respectively in a little two ends that are pivoted One jacking block 1071 and one interlocks snap finger 1072, and the elastic reset component 1073 that detecting part 107 is fixed in underbeam 2b by one pushes against, 1071 system's perseverance of jacking block is set to press on the outer ring of the scroll spring 1011 of storage member 1013, it is outer when being wound using scroll spring 1011 Circle diameter size variation makes jacking block 1071 generate mobile and pivot detecting part 107, and then gearing snap finger 1072 is made to be sticked in shell 1041 gear part 10411 or be detached from engages with gear part 10411.
Control system 10 more may include a pedestal 108, and the structure of above-mentioned the present embodiment can be mounted on pedestal 108, and detain Pawl 1032, elastic reset component 1033,1073, plate 1034 and detecting part 107 are to be hubbed on pedestal 108, to become one The module of ease of assembly.
When curtain 3 folds completion, the weight of underbeam 2b and control system 10 generates an active force, and shaft 1021 is towards curtain 3 expansion directions i.e. there is a rotatory force, using the transmission of driving wheel group 105 and motor wheel 1031 and the 4th driving wheel 1054 with One-way clutch mechanism 106 combine, motor wheel 1031 also driven and with one towards 3 expansion direction of curtain rotatory force, at this point, by Engage in the face of gear 10311 of motor wheel 1031 with snap finger 1032, motor wheel 1031 is locked up, related driving wheel group 105 and turn Axis 1021, which is also locked up, to be rotated.
When operating the expansion curtain 3 of push rod 1035, operation push rod 1035 drives the pushing part 10341 of 1034 one end of plate, makes Plate 1034 pivots, and the limiting unit 10342 of 1034 other end of plate is then fixed in the absorption of the magnetic absorption member 22b in underbeam 2b, And drive snap finger 1032 to pivot to be detached from and engage with motor wheel 1031 face of gear 10311, the locking to motor wheel 1031 is released, The locking of related driving wheel group 105 and shaft 1021 is also released from.At this point, because the active force of underbeam 2b and control system 10 are greater than Scroll spring 1011 provides the pulling force for giving actuator 1012, and the direction that underbeam 2b and control system 10 is unfolded towards curtain 3 is moved It is dynamic, and drive the shaft 1021 of folding-unfolding mechanism 102 to put lifting drawstring 4 towards first direction rotation volume, and shaft 1021 drives power Mechanism 101 actuator 1012 rotation with backward-coiled around storage member 1013 scroll spring 1011 and energy storage, make motor wheel 1031 The direction being unfolded towards curtain 3 rotates.
During curtain 3 is unfolded, 1011 system of scroll spring of power mechanism 101 is released and reversed by storage member 1013 It is wound in actuator 1012, the scroll spring 1011 of storage member 1013 outer ring diameter when curtain 3 is unfolded initial is maximum, detects part 107 jacking block 1071 then presses on 1011 outer ring of scroll spring, and the gearing snap finger 1072 for detecting part 107 is sticked in shell 1041 Gear part 10411 is fixed shell 1041, and motor wheel 1031 drives disturbance part 1042 to rotate in shell 1041 at this time, disturbs The viscid interference that moving part 1042 is damped oil then generates a drag, makes the velocity of rotation for disturbing part 1042 and motor wheel 1031 It reduces, and by the transmission of driving wheel group 105, shaft volume 1021 speed for putting lifting drawstring 4 also reduce, therefore have damping effect Fruit and slow down 3 development rate of curtain.As scroll spring 1011 is released by storage member 1013, the position of jacking block 1071 is i.e. with whirlpool The outer ring diameter size variation of coil spring 1011 and along storage member 1013 be radially orientated close to storage member axle center 1013 direction shifting It is dynamic, and simultaneous linkage detecting part 107 pivots, and keeps gearing snap finger 1072 mobile towards the direction far from shell 1041, in detecting part 107 It is switched to when interlocking the disengaging of snap finger 1072 and 1041 gear part 10411 of shell and engaging, the shell 1041 of oil damping mechanism 104 is not It is fixed, and disturbed part 1042 drives with motor wheel 1031 with moving, and to stop the damping output of oil damping mechanism 104, makes Curtain 3 stops the damping of oil damping mechanism 104, until curtain 3 is fully deployed when being expanded to a certain degree.
It is fully deployed in curtain 3 to underbeam 2b and touches to the opening lower limit of window frame 20 or connected with push rod 1035 by underbeam 2b Through-hole 23b and when pushing lower protrusion 10343, limiting unit 10342 is detached from the absorption with magnetic absorption member 22b, and plate 1034 is made to generate pivot Depending on turning and driving snap finger 1032 to return back to and engage with the face of gear 10311 of motor wheel 1031 by elastic recovery element 1033 Position.
When folding curtain 3,1011 system of scroll spring of power mechanism 101 discharges the backrush of energy storage forward direction extremely by actuator 1012 Storage member 1013 drives actuator 1012 and driving wheel group 105 to rotate, rotates shaft 1021 towards second direction using the energy storage And furl lifting drawstring 4 and fold curtain 3, due to being to utilize one-way clutch machine between the 4th driving wheel 1054 and motor wheel 1031 Structure 106 separates, and motor wheel 1031 and damping mechanism 104 are not interlocked, causes do not have damping when curtain 3 folds.
It is noted that above-described embodiment is only presently preferred embodiments of the present invention, those skilled in the art can also be in the present invention Other variations are done in spirit.These variations that spirit is done according to the present invention, should all be included in present invention model claimed Within enclosing.

Claims (20)

1. a kind of control system, for reducing the development rate of a curtain of a curtain, which includes the curtain and a counterweight Component, and the balance weight assembly is connected to the lower section of the curtain, to provide one active force of curtain, the control system, feature exists In, comprising:
One power mechanism includes a spring and an actuator, which has two ends, and wherein one end connects the actuator, the spring It is provided with a pulling force, pulling force offer gives the actuator to resist the active force, and the pulling force is less than the active force；
One folding-unfolding mechanism includes that a shaft, the shaft and the actuator and the curtain interlock and be arranged, and the shaft is with the curtain exhibition It opens and is rotated towards a first direction；
One unlocking mechanism has a rotating member, a locking piece and a control piece, and the rotating member and the shaft, which interlock, to be arranged, the locking Part can the locking rotating member and limit the shaft towards the first direction rotate, the control piece by one be different from the spring should The external force of pulling force and drive the locking piece to release to the locking of the rotating member, rotate the shaft towards the first direction；And
One damping mechanism is unidirectionally interlocked with the shaft, selectively to provide a drag to the shaft；The shaft towards this first When direction rotates, the drag is provided to reduce the development rate of the curtain to the shaft；The shaft towards in contrast to this first When the one second direction rotation in direction, the drag is not provided to the shaft.
2. control system as described in claim 1, it is characterised in that: the rotating member of the unlocking mechanism is a motor wheel, and It is interlocked with the shaft of the folding-unfolding mechanism, which can abut with the motor wheel, with the rotation of the locking motor wheel, limit this turn Axis is rotated towards the first direction, and drives the locking piece to release the locking to the motor wheel rotation with the control piece, makes this turn Axis is rotated towards the first direction.
3. control system as claimed in claim 2, it is characterised in that: the outer ring face of the motor wheel is a face of gear, the locking Part is a snap finger, which optionally engages with the face of gear；The snap finger is engaged with the face of gear with the locking motor wheel Rotation, and limit the shaft and rotated towards the first direction；The control piece drives the snap finger to be detached to engage with the face of gear, solution Except the locking rotated to the motor wheel, rotate the shaft towards the first direction.
4. control system as claimed in claim 3, it is characterised in that: the unlocking mechanism is further included one of connect bullet with the snap finger Property reply element, by the restoring force of the elastic recovery element make snap finger perseverance when not by an external force be sticked in the motor wheel it The face of gear.
5. control system as claimed in claim 2, it is characterised in that: the outer ring face of the motor wheel is a rubbing surface, the locking Part is a friction pawl, which is optionally pressed on the rubbing surface；The friction pawl is pressed on the rubbing surface should with locking Motor wheel rotation, and limit the shaft and rotated towards the first direction；The control piece drives the friction pawl to be detached from and the rubbing surface Compress, to release the locking that rotate to the motor wheel, make the shaft towards first direction rotation.
6. control system as claimed in claim 5, it is characterised in that: the unlocking mechanism is further included one of to be connect with the friction pawl Elastic recovery element makes friction pawl perseverance when not by an external force press on the actuation by the restoring force of the elastic recovery element The rubbing surface of wheel.
7. control system as claimed in claim 2, it is characterised in that: the locking piece is a clutch, which has same One of axis setting input terminal and one be located on the input terminal outside fixing end, between the input terminal and the fixing end of the clutch And it is equipped with a clutch, make the input terminal optionally in conjunction with the fixing end；The input terminal is in conjunction with the fixing end, lock Only the motor wheel rotates, and limits the shaft and rotates towards the first direction；The control piece interlocks the input terminal of the clutch It is detached from and the combination of the fixing end, the locking that releasing rotates the motor wheel rotates the shaft towards the first direction.
8. control system as claimed in claim 7, it is characterised in that: the clutch include at least one be set to the input terminal with The roller of wedge shape space and the corresponding wedge shape space setting between the fixing end, two ends of the wedge shape space are respectively a big end And a small end, which moves between the big end and the small end, and when which is moved to the small end, which fixes with this End combines, and the rotation of the locking motor wheel limits the shaft and rotates towards the first direction, which is a fixed frame, and should Fixed frame is equipped with the pushing block that can be penetrated in the wedge shape space, which pushes the roller should in direction in the wedge shape space Big end is mobile, and when the roller is moved to the big end, which is detached from and the combination of the fixing end, releases to the motor wheel The locking of rotation, the shaft are rotated towards the first direction.
9. control system as claimed in claim 7, it is characterised in that: the clutch is movably folded in the work including one Ball between driving wheel and the fixing end, two end of motor wheel outer ring face are equipped with one first conduit and one second conduit, this first Conduit and second conduit are respectively the round conduit of connection, are with a positioning groove road company between first conduit and second conduit Logical, which has a limitation conduit along axial, which, which is moved to, is folded in the positioning conduit and the limiting groove Between road, the motor wheel and the fixing end are supported and are closed, the rotation of the locking motor wheel；The control piece drives the shaft to interlock the motor wheel Rotation, the ball is mobile towards second conduit by the limitation conduit, and is moved in ball and is folded in second conduit and is somebody's turn to do Between limiting conduit, which is detached from closes with supporting for the fixing end, releases the locking rotated to the motor wheel, makes the shaft direction First direction rotation.
10. control system as described in claim 1, it is characterised in that: the damping mechanism has one first resistance being oppositely arranged Damping member and one second damping piece, when which rotates towards the first direction, first damping piece and second damping piece are generated It relatively rotates.
11. control system as claimed in claim 10, it is characterised in that: it is unidirectional to be equipped with one between the shaft and the damping mechanism Clutch, when which rotates towards the first direction, which drives second damping piece of the damping mechanism is opposite should The rotation of first damping piece, and generate the drag.
12. control system as claimed in claim 11, it is characterised in that: be to be equipped between the shaft and the rotating member of gearing The one-way clutch mechanism, and second damping piece of the rotating member and the damping mechanism interlocks, the shaft is towards the first direction When rotation, which drives the rotating member by the one-way clutch mechanism, which simultaneously drives second damping piece is opposite should The rotation of first damping piece, and generate the drag.
13. control system as claimed in claim 11, it is characterised in that: first damping piece is the magnet of fixed setting, should Second damping piece is to be oppositely arranged with the magnet and the conductor with shaft gearings, the conductor by the shaft drive and with respect to the magnetic Iron rotation, to generate the drag.
14. control system as claimed in claim 11, it is characterised in that: first damping piece is the accommodation chamber of fixed setting, Second damping piece be the opposite turntable for being placed in the accommodation chamber and being interlocked with the shaft and be hubbed on the turntable extremely A few friction block, which is driven the outside pivot pendulum of the friction block and the relative friction accommodation chamber by interlocking with shaft, to generate The drag.
15. control system as claimed in claim 11, it is characterised in that: first damping piece is the shell block of fixed setting, the Two damping pieces are the opposite disturbance part for being placed in the shell block and interlocking with the shaft, between the shell block and the disturbance part and are had Fluid, which is driven by the shaft and is rotated relative to the shell block, to generate the drag.
16. control system as claimed in claim 11, it is characterised in that: the first damping piece system is a damping ratchet, the resistance Buddhist nun's ratchet have a ratchet face, the ratchet face and by one fixed setting the blocking of limit spring one end, the second damping piece be one with The shell block of the shaft gearing, the damping ratchet system are placed in the shell block, and have fluid between the shell block and the damping ratchet, should When shaft is rotated towards the first direction, the limit spring blocking ratchet face limits the rotation of first damping piece, make this Two damping pieces are rotated relative to first damping piece, to generate the drag.
17. control system as described in claim 1, it is characterised in that: the control system has further included an operation stay cord unit, The operation stay cord unit includes a retracting wheel, a scroll spring, an operation stay cord and a clutch gear group, the clutch gear group packet A clutch gear is included, which is wound in the retracting wheel, which is then wound on the retracting wheel, the clutch Gear side perseverance is engaged with the retracting wheel, the clutch gear other side separably with the power mechanism and the folding-unfolding mechanism should Shaft one of them interlocks；The shaft towards the first direction rotate when, the clutch gear be detached from the power mechanism and should The gearing of shaft one of them；When the shaft is rotated towards the second direction, the clutch gear and the power mechanism and this turn Axis one of them interlocks.
18. control system as described in claim 1, it is characterised in that: the control system system is placed in the balance weight assembly.
19. control system as claimed in claim 18, it is characterised in that: the unlocking mechanism has further included a plate, the plate System is pivotally connected with the locking piece, which drives the plate with the locking for driving locking piece releasing to rotate the rotating member.
20. control system as claimed in claim 10, it is characterised in that: the control system has further included a detecting part, this is detectd It surveys part to be hubbed between the power mechanism and the damping mechanism, and the detecting part is respectively that a jacking block and one interlock button in a little two ends that are pivoted Pawl, the jacking block are arranged with respect to the power mechanism and press on the spring of the power mechanism, which winds lopping and have One outer ring diameter, which is then arranged with respect to the damping mechanism and optionally blocking first damping piece；The shaft court It is rotated to the first direction and initial in curtain expansion, the gearing snap finger blocking first damping piece makes second damping piece It rotates relative to first damping piece to generate the drag；During curtain expansion, the outer ring diameter of the spring is opposite to generate change Change and drive the jacking block mobile, to drive the detecting part to pivot, and drives the gearing snap finger towards far from the side of first damping piece To movement, when which is moved to disengaging and the blocking of first damping piece, which drives first damping Part rotates and stops generating the drag.
CN201710022411.4A 2016-04-06 2017-01-12 The control system of curtain Active CN107269204B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662318771P 2016-04-06 2016-04-06
US62/318771 2016-04-06
US201662326020P 2016-04-22 2016-04-22
US62/326020 2016-04-22

Publications (2)

Publication Number Publication Date
CN107269204A CN107269204A (en) 2017-10-20
CN107269204B true CN107269204B (en) 2019-09-27

Family

ID=60052190

Family Applications (4)

Application Number Title Priority Date Filing Date
CN201710022064.5A Expired - Fee Related CN107269202B (en) 2016-04-06 2017-01-12 Louvered curtain
CN201710023104.8A Active CN107269205B (en) 2016-04-06 2017-01-12 Venetian blind
CN201710022411.4A Active CN107269204B (en) 2016-04-06 2017-01-12 The control system of curtain
CN201710022488.1A Active CN107269210B (en) 2016-04-06 2017-01-12 Journey controller and curtain comprising the trip controller

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201710022064.5A Expired - Fee Related CN107269202B (en) 2016-04-06 2017-01-12 Louvered curtain
CN201710023104.8A Active CN107269205B (en) 2016-04-06 2017-01-12 Venetian blind

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201710022488.1A Active CN107269210B (en) 2016-04-06 2017-01-12 Journey controller and curtain comprising the trip controller

Country Status (1)

Country Link
CN (4) CN107269202B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110273640A (en) * 2018-03-15 2019-09-24 程田有限公司 Sling
CN108868557A (en) * 2018-08-09 2018-11-23 浙江万宝塑料制品有限公司 Cordless curtain drive retainer mechanism
CN109743862B (en) * 2018-12-30 2024-04-12 宁波隆兴电信设备制造有限公司 Micro-module data system
CN109653671B (en) * 2019-01-23 2020-07-28 福纳城市节能科技(杭州)有限公司 One-way pulling roller shutter and control mode thereof
CN109895604B (en) * 2019-01-29 2022-07-05 宁波百易东和汽车部件有限公司 Shielding device and application method thereof
CN110680167A (en) * 2019-10-14 2020-01-14 珠海格力电器股份有限公司 Curtain driving device and electric curtain
CN110936856B (en) * 2019-12-30 2024-08-20 中铁二院工程集团有限责任公司 Damping vibration attenuation device and tension compensation device for overhead contact system
US20210254404A1 (en) * 2020-02-19 2021-08-19 Kyle Choi Anti-Rotation Clutch Assembly for a Manual Roller Shade
CN118375050B (en) * 2024-06-21 2024-08-16 武汉力拓桥科防撞设施有限公司 Railway T roof beam prevents roof beam protection architecture that falls

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3140295B2 (en) * 1994-05-31 2001-03-05 立川ブラインド工業株式会社 Horizontal blind slat lifting device
US6644375B2 (en) * 2001-01-09 2003-11-11 Newell Window Furnishings Cordless blind brake
CN2544644Y (en) * 2002-06-06 2003-04-16 范富美 Adjustable curtain damping device
KR200306334Y1 (en) * 2002-12-04 2003-03-04 곽재석 Reduction Gear for Roll Screen
ITBO20030174A1 (en) * 2003-03-28 2004-09-29 Carl Emil Felix Minder CLUTCH DEVICE FOR ROLLING SHUTTERS AND SIMILAR.
CN102369334B (en) * 2009-04-28 2014-07-23 立川窗饰工业株式会社 Slat drive device for horizontal blinds
US8723466B2 (en) * 2010-09-17 2014-05-13 Lutron Electronics Co., Inc. Motorized venetian blind system
CN201981989U (en) * 2011-01-25 2011-09-21 邱永忠 Automatic-ascending roller blind head device
KR20130117539A (en) * 2012-04-18 2013-10-28 홍익대학교 산학협력단 Venetian lightshelf manually operating
CN203584273U (en) * 2013-11-15 2014-05-07 太仓敬富塑胶制品有限公司 Rope winding device of blind window without exposed pull rope
TWI562748B (en) * 2014-06-09 2016-12-21 Teh Yor Co Ltd Window shade and actuating system thereof
CN204941289U (en) * 2015-07-24 2016-01-06 亿丰综合工业股份有限公司 Separate type frequency modulation structure

Also Published As

Publication number Publication date
CN107269205A (en) 2017-10-20
CN107269205B (en) 2019-03-12
CN107269202B (en) 2019-05-03
CN107269204A (en) 2017-10-20
CN107269210B (en) 2019-03-12
CN107269210A (en) 2017-10-20
CN107269202A (en) 2017-10-20

Similar Documents

Publication Publication Date Title
CN107269204B (en) The control system of curtain
JP6505140B2 (en) Curtain control system
CN107269203B (en) Mechanism for controlling curtain and its blind system
CN203584273U (en) Rope winding device of blind window without exposed pull rope
CA2459681A1 (en) Control system for architectural coverings with reversible drive and single operating element
KR20090028472A (en) Device for stowing articles in a motor vehicle
CN101440689A (en) Control unit for lift system for coverings for architectural openings
CN101349139A (en) Self-raising window covering
CN107244270B (en) The unlock variable force device of lockable mechanism
CN101428549B (en) Tensioning device and sunscreen assembly provided therewith
CN200996260Y (en) Curtain rolling structure without drawn rope
TWM488274U (en) Drop prevention type curtain set
CN106150322B (en) The curtain arrestment mechanism of curtain without stretching wire
CN104234608B (en) Upper open type roller shutter
US7706067B2 (en) Decelerating and locking mechanism for a projection screen and the manually operated projection screen using the mechanism
KR200439469Y1 (en) Roll Blind
CN203476169U (en) Rolled curtain opened from the top
CN102588651A (en) Drainage tractor for washing machine
CN209396636U (en) Non-woven fabric compounded production equipment
CN106032743B (en) The curtain arrestment mechanism of curtain without stretching wire
CN201332135Y (en) Antenna elevating tower
JP2019183450A (en) Screening device
CN111247305B (en) Shielding device
JP4516812B2 (en) Horizontal blind slat driving device and solar shading device lifting device
JP4729274B2 (en) Shielding material lifting device for solar radiation shielding device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant