CN107269204A - The control system of curtain - Google Patents

The control system of curtain Download PDF

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Publication number
CN107269204A
CN107269204A CN201710022411.4A CN201710022411A CN107269204A CN 107269204 A CN107269204 A CN 107269204A CN 201710022411 A CN201710022411 A CN 201710022411A CN 107269204 A CN107269204 A CN 107269204A
Authority
CN
China
Prior art keywords
rotating shaft
curtain
damping
motor wheel
piece
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.)
Granted
Application number
CN201710022411.4A
Other languages
Chinese (zh)
Other versions
CN107269204B (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

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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 the development rate for the curtain for reducing 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 the active force of curtain one, the control system includes an actuating unit, one folding-unfolding mechanism, one unlocking mechanism and a damping mechanism, the actuating unit includes a spring and an actuator, the spring has two ends, wherein one end connects the actuator, the folding-unfolding mechanism includes a rotating shaft, the rotating shaft is interlocked with the actuator and the curtain and set, and the rotating shaft deploys with the curtain and rotated towards a first direction, the unlocking mechanism has a tumbler, one locking piece and a control piece, the tumbler is interlocked with the rotating shaft and set, the locking piece being capable of the locking tumbler, the control piece drives the locking piece to release the locking to the tumbler, the damping mechanism is unidirectionally interlocked with the rotating shaft.The present invention can provide the slow expansion of curtain and spring is difficult the effect of elastic fatigue.

Description

The control system of curtain
Technical field
The present invention is relevant with curtain, particularly relates to a kind of make curtain slowly deploy and spring is difficult the control of elastic fatigue System.
Background technology
Known curtain includes a upper beam, a underbeam, one is arranged at curtain between upper beam and underbeam and one is arranged at Actuating unit in upper beam, and fold or deploy with actuating unit gearing curtain.Wherein, actuating unit has a scroll spring, Scroll spring has a first end and one second end, and when curtain is folded or is deployed, scroll spring is accordingly towards first end Or the second end winding, thus with a backrush pulling force, and the backrush pulling force is the down force that is provided less than the underbeam weight. When releasing when being positioned such that curtain expansion of underbeam, because the backrush pulling force of scroll spring storage is less than what underbeam weight was provided Down force, therefore underbeam is moved down, and curtain drops down is driven, to reach the purpose of masking, when user is under When beam imposes upwards thrust, by the thrust of user adds the backrush pulling force that scroll spring is provided, therefore underbeam is moved up, And drive curtain to fold upwards, to reach the purpose for releasing masking.
However, above-mentioned curtain there are problems with actual use：To underbeam release position when, curtain can because Down force that underbeam weight is provided and rapid deployment, cause curtain integrally easily to collide periph-eral equipment and damage, and whirlpool The coil spring result that snap back is wound in curtain rapid deployment, the problem of easily causing scroll spring elastic fatigue so that whirlpool The pulling force of coil spring is not enough, although can rely on using drawstring to control the development rate of curtain at present, to avoid above mentioned problem, But it is time-consuming and not convenient using drawstring, thus have improved necessity；Furthermore, the not enough meeting of pulling force that scroll spring elastic fatigue is caused Underbeam, which has, when causing the curtain to fold settles situation so that curtain can not be folded completely, and part dealer is in response to scrollwork bullet The missing that spring elastic fatigue is brought, scroll spring of the multiselect with larger backrush pulling force, this right practice causes user Bigger downward pulling force must be imposed and be just able to successfully pull underbeam to release positioning to resist the backrush pulling force of scroll spring, increased Inconvenience and puzzlement in add operation.
The content of the invention
In view of this, it is necessary to which a kind of control system of curtain is provided, it can make that curtain is slowly deployed and spring is difficult elasticity Tired effect.
The present invention provides a kind of control system, the development rate of the curtain for reducing a curtain, and the curtain is included should Curtain and a balance weight assembly, and the balance weight assembly is connected to the lower section of the curtain, to provide the active force of curtain one, the control system System includes：One actuating unit includes a spring and an actuator, and the spring has two ends, and wherein one end connects the actuator, with One pulling force is provided the actuator and resists the active force, and the pulling force is less than the active force；One folding-unfolding mechanism includes a rotating shaft, should Rotating shaft is interlocked with the actuator and the curtain and set, and the rotating shaft deploys with the curtain and rotated towards a first direction；One solution Latch mechanism has a tumbler, a locking piece and a control piece, and the tumbler is interlocked with the rotating shaft and set, and the locking piece can be locked Only the tumbler and limit the rotating shaft towards the first direction rotate, the control piece drive the locking piece release to the tumbler Locking, makes the rotating shaft be rotated towards the first direction；And one damping mechanism unidirectionally interlocked with the rotating shaft, and the rotating shaft towards should When first direction is rotated, the damping mechanism provides a drag to reduce the development rate of the curtain to the rotating shaft.
Compared to prior art, the advantage and effect that the control system of curtain of the invention can be obtained, which are promoted, at least wraps Include：Damping mechanism provides the effect slowly deployed of curtain, be prevented effectively from because curtain rapid deployment and caused by curtain is overall easily damages The problem of bad and spring is tired, and additionally need not reuse drawstring to control the development rate of curtain, further, since spring No longer easy elastic fatigue, thus curtain when folding balance weight assembly do not have and settle situation, dealer need not select have compared with The spring of big pulling force and cause the operational inconvenience of user and puzzlement.
Brief description of the drawings
Fig. 1 is the stereo appearance figure for the curtain for including the first embodiment of the present invention.
Fig. 2 is the three-dimensional 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 profile of the unlocking mechanism lockup state of the first embodiment of the present invention.
Fig. 5 is the top surface profile of the unlocking mechanism released state of the first embodiment of the present invention.
Fig. 6 is the stereo appearance figure for the curtain for including the second embodiment of the present invention.
Fig. 7 is the three-dimensional 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 profile of the damping mechanism of the second embodiment of the present invention.
Figure 10 is the stereo appearance figure for the curtain for including the third embodiment of the present invention.
Figure 11 is the three-dimensional exploded view of the third embodiment of the present invention.
Figure 12 is the front sectional elevation of the damping mechanism of the third embodiment of the present invention.
Figure 13 is the stereo appearance figure for the curtain for including the fourth embodiment of the present invention.
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 released state.
Figure 19 is the front view of the fifth embodiment of the present invention.
Figure 20 is the three-dimensional 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 actuating unit of the fifth embodiment of the present invention.
Figure 23 is the three-dimensional exploded view of the damping mechanism of the fifth embodiment of the present invention.
Figure 24 is the front sectional elevation of the damping mechanism of the fifth embodiment of the present invention.
Figure 25 is the three-dimensional 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 is the stereo appearance figure for the curtain for including the seventh embodiment of the present invention.
Figure 29 is the three-dimensional exploded view of the seventh embodiment of the present invention.
Figure 30 is the three-dimensional 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 three-dimensional 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 sectional elevation of the damping mechanism of the eighth embodiment of the present invention.
Figure 39 is the stereo appearance figure for the curtain for including the ninth embodiment of the present invention.
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 sectional elevation of the unlocking mechanism of the ninth embodiment of the present invention.
Figure 43 is the actuating unit of the ninth embodiment of the present invention and the front sectional elevation of damping mechanism.
Figure 44 is the stereo appearance figure for another curtain for including the ninth embodiment of the present invention.
Figure 45 is the part isometric outside drawing for another curtain for including the ninth embodiment of the present invention.
Figure 46 is the stereo appearance figure for the curtain for including the tenth embodiment of the present invention.
Figure 47 is the part isometric outside drawing for the curtain lockup state for including the tenth embodiment of the present invention.
Figure 48 is the three-dimensional 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 is the part isometric outside drawing for the curtain released state for including the tenth embodiment of the present invention.
Figure 51 is that the curtain for including the tenth embodiment of the present invention is arranged at the part isometric outside drawing of window frame.
Main element symbol description
Embodiment
Following embodiment will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Fig. 1 to Fig. 5 is referred to, is the first embodiment of the control system 5 of the present invention, the curtain for reducing a curtain 3 development rate, curtain includes a upper beam 1, a balance weight assembly, the curtain 3 being connected between upper beam 1 and balance weight assembly, is arranged in The control system 5 of the present invention of at least one lifting drawstring 4 and one in curtain 3, wherein, balance weight assembly is one in the present embodiment Underbeam 2, is connected to the lower section of curtain 3, by its weight to provide the active force of curtain 3 one, and control system 5 is located in upper beam 1, lifting The one end of drawstring 4 is fixed in underbeam 2, and the other end through after curtain 3 then in penetrating in upper beam 1 and be connected with control system 5.
The control system 5 of the present embodiment includes the actuating unit 51, a folding-unfolding mechanism 52, a unlocking mechanism being disposed adjacent 53rd, a damping mechanism and a driving wheel group 55, rotation between actuating unit 51, folding-unfolding mechanism 52 and unlocking mechanism 53 interlock system with Driving wheel group 55 is driven.
Actuating unit 51 includes a scroll spring 511, an actuator 512 and a storage member 513, the two of scroll spring 511 End is connected with actuator 512 and storage member 513 respectively, when curtain 3 is deployed, and 511 pairs of the scroll spring actuator 512 provides one Less than the pulling force of underbeam active force, to resist the active force, and scroll spring 511 is then moved from storage member 513 to actuator 512 And reversely it is wound in actuator 512.
Folding-unfolding mechanism 52 has an at least rotating shaft 521, and rotating shaft 521 is affixed one end of lifting drawstring 4 penetrated in upper beam 1, When rotating shaft 521 rotates towards a first direction, volume puts lifting drawstring 4 to deploy curtain 3, is revolved in rotating shaft 521 towards a second direction When turning, retracting lifts drawstring 4 to fold curtain 3.
Unlocking mechanism 53 has a tumbler, a locking piece and a control piece, and the tumbler is a motor wheel 531, start The outer ring face of wheel 531 is provided with a face of gear 5311, and locking piece is then hubbed at the interior snap finger 532 of upper beam 1 for one, to be sticked in start The face of gear 5311 of wheel 531 or depart from face of gear 5311 engages, snap finger 532 and by an elastic reset being fixed in upper beam 1 Component 533 is pushed against, and perseverance when not by external force of snap finger 532 is engaged with face of gear 5311, control piece is connected it for one with snap finger 532 Drawstring 534 is controlled, and the control drawstring 534 is is piercing in outside upper beam 1, pulls and controls for user.
Damping mechanism includes one first damping piece and one second damping piece that are oppositely arranged, using the second damping piece relative to The rotation of first damping piece, to produce 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 be interlocked with motor wheel 531 and with magnet 541 with respect to it Conductor, for example：Metalwork, nonmagnetic metal part or aluminium dish 542, when being interlocked and rotating by rotating shaft 521 in aluminium dish 542, magnet 541 Electromagnetic induction between aluminium dish 542 can produce damping, due to the electromagnetic induction area of magnet 541 and aluminium dish 542 and relative Movement velocity can influence the power of electromagnetic induction, so that, by the area or quantity or the rotating speed of change conductor for changing magnet Etc. mode, it is able to adjust the effect of magnetic damping, and when aluminium dish 542 is locked out fixed, magnetic damp mechanism 54 does not have damping effect Really；In addition, being increase damping, a gear 56 can be engaged between motor wheel 531 and aluminium dish 542, gear ratio is utilized The different rotating speeds to improve aluminium dish 542, and then lift damping.
Driving wheel group 55 has one first drive 551, one second drive 552, one the 3rd drive being engaged with each other 553 and one the 4th drive 554, the first drive 551 is connected to the bottom of actuator 512 and interlocked with actuator 512, and second passes Driving wheel 552 is connected to the bottom of rotating shaft 521 and interlocked with rotating shaft 521, and the 3rd drive 553 is connected to the bottom of storage member 513 but not Interlocked with storage member 513, the 4th drive 554 is connected to the bottom of motor wheel 531, and the 4th drive 554 and motor wheel 531 it Between set an one-way clutch mechanism 57 (as shown in Figure 4), the 4th drive 554 and motor wheel 531 are towards the direction for deploying curtain 3 During rotation, the 4th drive 554 is combined with motor wheel 531 using one-way clutch mechanism 57, is made actuator 512, rotating shaft 521 and is made Driving wheel 531 is interlocked, and the 4th drive 554 is towards when rotating the direction that curtain 3 folds, the 4th drive 554 and motor wheel 531 are separated using one-way clutch mechanism 57, motor wheel 531 is departed from the gearing with actuator 512 and rotating 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 into base On seat 58, and said structure top is incorporated into lid 59 on one, control system 5 is turned into mould of the ease of assembly in upper beam 1 Block.The bottom surface of upper lid 59 can be used to fix the magnet 541 of magnetic damp mechanism 54.
When actuator 512 is rotated, that is, the first drive 551 located at the bottom of actuator 512 is interlocked, and drive to the second biography Driving wheel 552 and drive to the 4th drive 554 via the 3rd drive 553, make rotating shaft 521 with the gearing of driving wheel group 55 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, the quilt of motor wheel 531 Locking, is driven by the locking of driving wheel group 55, and actuator 512 and rotating shaft 521 are also locked out and rotated by limitation.
Curtain 3, to prevent curtain 3 is driven by the active force of underbeam 2 from deploying, is engaged when completion is folded using snap finger 532 In the face of gear 5311 of motor wheel 531, with locking, the motor wheel 531 is rotated, now, and the direction of active force causes motor wheel 531 Combined between the 4th drive 554 by one-way clutch mechanism 57, be driven through the locking of driving wheel group 55, make actuator 512 And rotating shaft 521 is also by locking, and then rotating shaft 521 is limited towards first direction rotation, curtain 3 is to be fixed on the state folded.
When operational control drawstring 534 deploys curtain 3, control drawstring 534 drives snap finger 532 to pivot disengaging and motor wheel 531 The engaging of face of gear 5311, to release the locking to motor wheel 531, and through the transmission of driving wheel group 55, make actuator 512 and The locking of rotating shaft 521 is also released, now, because underbeam 2 active force be more than scroll spring 511 provide give actuator 512 it Pulling force, underbeam 2 is to be moved towards the direction of the expansion of curtain 3, and drives rotating shaft 521 to be rotated towards first direction, and lifting is put to roll up Drawstring 4, makes the drops down of curtain 3, and rotating shaft 521 then interlocks actuator 512 and rotated, make scroll spring 511 from storage member 513 to The backward-coiled of actuator 512 around.
During the drops down of curtain 3, due to motor wheel 531 and driving wheel group 55 the 4th drive 554 with unidirectionally from Close mechanism 57 combine and interlock, motor wheel 531 rotate gear 56 and aluminium dish 542 can be driven to rotate, make aluminium dish 542 relative to The magnet 541 being fixed in upper beam 1 rotates and produces a drag, thus the velocity of rotation of reduction aluminium dish 542, and related reduction Motor wheel 531, driving wheel group 55, actuator 512 and the velocity of rotation of rotating shaft 521, and then lifting drawstring is put in reduction rotating shaft volume 521 4 speed, to slow down the development rate of curtain 3.
User promotes underbeam 2 to make curtain 3 upwards when folding, scroll spring 511 from actuator 512 toward storage member 513 just Drive actuator 512 to rotate to unrolling, actuator 512, which is rotated, can drive driving wheel group 55 to rotate, and drive rotating shaft 521 towards the Two directions are rotated, and then are furled lifting drawstring 4 and folded curtain 3.4th drive 554 of driving wheel group 55 folds curtain in this During the direction of rotation of body 3, separated by one-way clutch mechanism 57 with motor wheel 531, motor wheel 531 departs 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 produce damping.
The present invention provides curtain 3 by damping mechanism and slows down the effect of development rate upon deployment, thus is prevented effectively from curtain Body 3 because rapid deployment and caused by curtain integrally damage and the problem of 511 elastic fatigue of scroll spring, and then make curtain 3 in receipts During conjunction, underbeam 2, which does not have, settles situation.
Fig. 6 to Fig. 9 is referred to, is the control system 5a of present invention second embodiment, the control system 5a of the present embodiment Including an actuating unit 51, a folding-unfolding mechanism 52, a unlocking mechanism 53, a damping mechanism and a driving wheel group 55, the present embodiment Actuating unit 51, folding-unfolding mechanism 52, unlocking mechanism 53 and driving wheel group 55 it is identical with 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 rotating disk 543a of the gearing of motor wheel 531, on rotating disk 543a and at least brake pad 544a that is pivoted, and the first damping piece have in The accommodation chamber 591a set in upper beam 1 with respect to rotating disk 543a, to house brake pad 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 said structure top is incorporated into lid 59a on one, control system 5a is turned into the module of an ease of assembly, and Upper lid 59a bottom surface can be provided with accommodation chamber 591a, with relative with rotating disk 543a and accommodating for brake pad 544a.
When motor wheel 531 drives the rotating disk 543a to rotate, the brake pad 544a being hubbed on rotating disk 543a rotated from Mental power function, can be put outside pivot centered on being pivoted a little, and with accommodation chamber 591a internal face friction, to produce a drag, Thus reduction rotating disk 543a velocity of rotation, and the velocity of rotation of related reduction motor wheel 531, to produce damping.In changing Become rotating disk 543a rotating speed or can influence friction when changing brake pad 544a and accommodation chamber 591a internal face contact area The power of power, for example：Increase brake pad 544a and accommodation chamber 591a internal face by increase brake pad 544a quantity Contact area, you can the effect of adjustment damping, or engage a gear 56 between motor wheel 531 and rotating disk 543a, profit With the difference of gear ratio to improve rotating disk 543a velocity of rotation, and then lift damping.
When operational control drawstring 534 makes the snap finger 532 pivot and depart from the engaging with the face of gear 5311 of motor wheel 531, that is, pass The dynamic locking released to motor wheel 531, actuator 512 and rotating shaft 521, makes rotating shaft 521 to be rotated towards first direction, is put with rolling up Lifting drawstring 4 simultaneously deploys curtain 3.During curtain 3 is deployed, motor wheel 531 is interlocked and rotated, and drives variable-speed motor Structure 56 and rotating disk 543a are rotated, and are made the brake pad 544a being hubbed on rotating disk 543a friction accommodation chambers 591a internal face and are produced One drag, thus reduction rotating disk 543a, motor wheel 531 and the velocity of rotation of rotating shaft 521, and then gearing reduction volume puts lifting drawing The speed of rope 4, to slow down the development rate of curtain 3.
Figure 10 to Figure 12 is referred to, is the control system 5b of present invention 3rd embodiment, the control system of the present embodiment 5b includes an actuating unit 51, a folding-unfolding mechanism 52, a unlocking mechanism 53, a damping mechanism and a driving wheel group 55, this implementation Actuating unit 51, folding-unfolding mechanism 52, unlocking mechanism 53 and the driving wheel group 55 of example can be identical with first embodiment, but are not limited to This, damping mechanism is an oil damping mechanism 54b, and oil damping mechanism 54b 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 the top surface of motor wheel 531, and the first damping piece is then For the shell block 592b set in upper beam 1 with respect to the motor wheel 531, to accommodating 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 said structure top is incorporated into lid 59b on one, control system 5b is turned into the module of an ease of assembly.On Shell block 592b can be provided with by covering 59b bottom surface, supply disturbance part 545b and damping oil 546b to house with relative with motor wheel 531, and It is arranged at a sealing ring 547b between shell block 592b and motor wheel 531.
When motor wheel 531 interlocks the 545b rotations of disturbance part, due to shell block 592b systems to be fixedly installed, part 545b is in resistance for disturbance The viscid interference that can be damped oily 546b is rotated in Buddhist nun's oil 546b and a drag is produced, cause reduction disturbance part 545b it Velocity of rotation, and make to reduce with the velocity of rotation of motor wheel 531 that disturbance part 545b is interlocked, to produce damping.Disturb part 545b velocity of rotation can influence the power of drag with damping oil 546b coefficient of viscosity, therefore, can be adjusted by damping Oily 546b coefficient of viscosity, or a gear (not shown) is set between motor wheel 531 and disturbance part 545b, to increase Part 545b velocity of rotation is disturbed, and then lifts damping.
When operational control drawstring 534 makes the snap finger 532 pivot and depart from the engaging with the face of gear 5311 of motor wheel 531, that is, connect The dynamic locking released to motor wheel 531, actuator 512 and rotating shaft 521, makes rotating shaft 521 to be rotated towards first direction, is put with rolling up Lifting drawstring 4 simultaneously deploys curtain 3.During curtain 3 is deployed, motor wheel 531 is interlocked and rotated, and drives disturbance part 545b is rotated, and disturbance part 545b is damped oily 546b viscid interference and produces a drag when being rotated in shell block 592b, Thus reduction disturbance part 545b, motor wheel 531 and the velocity of rotation of rotating shaft 521, and then lifting drawstring 4 is put in reduction rotating shaft volume 521 Speed, to slow down the development rate of curtain 3.
Figure 13 to Figure 18 is referred to, is the fourth embodiment of the control system 6 of the present invention, the control system 6 of the present embodiment Including the actuating unit 61 being disposed adjacent, a folding-unfolding mechanism 62, a unlocking mechanism 63, a damping mechanism 64 and an operation stay cord Unit 65.
Actuating unit 61 includes a scroll spring 611, an actuator 612 and a storage member 613, the two of scroll spring 611 End is connected with actuator 612 and storage member 613 respectively.When curtain 3 is deployed, 611 pairs of the scroll spring actuator 612 provides one Less than the pulling force of underbeam active force, and scroll spring 611 moved by storage member 613 towards actuator 612 and backward-coiled around.
Folding-unfolding mechanism 62 has a rotating shaft 621, affixed one end of lifting drawstring 4 penetrated in upper beam 1 of rotating shaft 621, in rotating shaft 621 towards a first direction rotate when, volume put lifting drawstring 4 to deploy curtain 3, when rotating shaft 621 is rotated towards a second direction, roll up Lifting drawstring 4 is received to fold curtain 3.
Unlocking mechanism 63 has a tumbler, a locking piece and a control piece, and the tumbler is a motor wheel 631, and even Dynamic to be arranged at the bottom of rotating shaft 621 or be shaped in the bottom of rotating shaft 621, the outer ring face of motor wheel 631 is simultaneously provided 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 depart from The blocking of ratchet wheel face 6311, when rotating shaft 621 interlocks motor wheel 631 and rotated towards first direction, ratchet wheel face 6311 is detained The blocking of pawl 632, and when rotating shaft 621 interlocks motor wheel 631 and rotated towards second direction, ratchet wheel face 6311 can forward pass through button Pawl 632.Snap finger 632 is simultaneously pushed against by an elastic reset component 633 being fixed in upper beam 1, makes snap finger 632 permanent when not by external force Ratchet wheel face 6311 is equipped in, control piece is a control drawstring 634 being connected with snap finger 632, and the control drawstring 634 is to pass In outside upper beam 1, pull and control for user.
Damping mechanism 64 includes one first damping piece and one second damping piece being oppositely arranged, relative using the second damping piece In the rotation of the first damping piece, to produce 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 set or be shaped in rotating shaft 621 Top faces shell block 642, wherein, Damp ratchet 641 to be coaxially located 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 is unidirectional by an one end blocking of limit spring 643 being fixed in upper beam 1 to damp the ratchet face 6411 of ratchet 641 Rotate.In the present embodiment, limit spring 643 is to be fixed on the heart axle 6211 of rotating shaft 621.Shell block 642 is interlocked by rotating shaft 621 When being rotated towards first direction, because the ratchet face 6411 for damping ratchet 641 by the blocking of limit spring 643 is made damping ratchet 641 can not rotate, and the relative damping ratchet 641 of shell block 642 rotates and is damped the interference of oil 644, and to the rotation of shell block 642 Speed produces a drag, thus reduction shell block 642 and the velocity of rotation of rotating shaft 621；Shell block 642 towards second direction rotate when, Ratchet face 6411 is forward by limit spring 643, shell block 642 can simultaneously be rotated with dynamic damping ratchet 641, therefore, damping machine Structure 64 does not produce 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 Rotating shaft 621 is to be formed in one, and shell block 642 is engaged with actuator 612, therefore, right in the blocking motor wheel 631 of snap finger 632 During 631 locking of motor wheel, shell block 642, rotating shaft 621 and actuator 612 are also locked out, in snap finger 632 depart to motor wheel 631 it During blocking, then the locking to shell block 642, rotating shaft 621 and the rotation of actuator 612 is released.
In the present embodiment, its be further provided with one can automatically reset operation stay cord unit 65, the operation stay cord unit 65 Including 651, one scroll spring 652 of retracting wheel, an operation stay cord 653 and a clutch gear group 654, retracting wheel 651 has one Spring housing 6511, the end of scroll spring 652 2 is individually fixed in axle center and the madial wall of spring housing 6511, is driven in retracting wheel 651 When dynamic, scroll spring 652 around energy storage, and when furling wheel 651 and stopping being driven, then can discharge whirlpool by backward-coiled in spring housing 6511 The energy storage of coil spring 652 drives retracting wheel 651 to rotate and the forward direction of scroll spring 652 is unrolled reset.The one end of operation stay cord 653 is consolidated Due on retracting wheel 651, the other end then furls wheel 651 for user's operation to drive, 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 turned so that The backward-coiled in spring housing 6511 of scroll spring 652 carries out volume around energy storage and operation stay cord 653 and put, when user looses one's grip, whirlpool The release energy storage of coil spring 652 is unrolled so that retracting wheel 651 is driven and turned round and operation stay cord 653 is furled.Clutch gear Group 654 is the clutch gear group 654 and including a fixed plate between retracting wheel 651 and the shell block 642 of damping mechanism 64 6541st, a clutch gear 6542, a slide 6543 and a back-moving spring 6544, fixed plate 6541 are fixed in upper beam 1 and had One guide rail 65411, two ends of guide rail are respectively that a binding end 65412 and one departs from end 65413, and clutch gear 6542 is incorporated into this Moved in guide rail 65411 and along guide rail 65411, and perseverance is engaged with retracting wheel 651.Operation stay cord 653 is put in retracting wheel by volume 651 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 and shell block 642 is interlocked with retracting wheel 651 respectively, in the retracting behaviour of retracting wheel 651 When making drawstring 653, the rotation direction of retracting wheel 651 drives clutch gear 6542 to be moved to disengaging end 65413, clutch gear 6542 Disengaging is engaged with shell block 642, shell block 642 is not interlocked with retracting wheel 651.The reset that slide 6543 is fixed in upper beam 1 Spring 6544 pull and positioned at closing at binding end 65412, slide 6543 can controlled drawstring 634 pull and it is mobile with push against from Close gear 6542 and disengaging end 65413 is moved to by binding end 65412 in guide rail 65411.
When curtain 3 is positioned, though the active force of underbeam 2 is drives rotating shaft 621 to be rotated towards first direction, now, because of snap finger 632 are equipped in the ratchet wheel face 6311 of motor wheel 631 and locking motor wheel 631 is rotated, thus make rotating shaft 621, shell block 642 and drive The rotation of moving part 612 is also locked out.
When operational control drawstring 634 deploys curtain 3, control drawstring 634 drives snap finger 632 to pivot disengaging and motor wheel 631 The blocking of ratchet wheel face 6311, to release the locking to motor wheel 631, makes the locking of rotating shaft 621, shell block 642 and actuator 612 Also it is released from.Now, because underbeam active force is more than the pulling force that actuator 612 is given in the offer of scroll spring 611, underbeam 2 is i.e. towards curtain The direction movement of the expansion of body 3, and drive rotating shaft 621 to put lifting drawstring 4 towards first direction rotation to roll up, make the exhibition downwards of curtain 3 Open, and the actuator 612 interlocked with rotating shaft 621 can be rotated, and scroll spring 611 is moved simultaneously towards actuator 612 by storage member 613 Backward-coiled around.In addition, when operational control drawstring 634, slide 6543 pushes against clutch gear 6542 in guide rail 65411 by combining End 65412 is moved to disengaging end 65413, and clutch gear 6542 i.e. disengaging is engaged with shell block 642, retracting wheel 651 is not connected It is dynamic.
During the drops down of curtain 3, shell block 642 is interlocked by rotating shaft 621 and rotated towards first direction, damps ratchet 641 can not be rotated by the blocking ratchet face 6411 of limit spring 643, rotate the relative damping ratchet 641 of shell block 642, and right Shell block 642 produces a drag, reduces the velocity of rotation of shell block 642, rotating shaft volume 621 is 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.
The operation stay cord 653 of pull operation drawstring unit 65 moves up underbeam 2 and drives curtain 3 upwards when folding, The scroll spring 652 that operation stay cord 653 drives retracting wheel volume 651 to put in operation stay cord 653, 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 departing from end 65413, and because from Close gear 6542 engage with shell block 642 and retracting wheel 651 respectively and make shell block 642 and the gearings of retracting wheel 651, shell block 642 is towards the Two directions are rotated, and are, forward by snap finger 632, to make and shell block 642 with the ratchet wheel face 6311 of motor wheel 631 that shell block 642 is interlocked The damping ratchet 641 that the rotating shaft 621 of gearing can be furled in lifting drawstring 4, shell block 642 is interlocked and ratchet face by shell block 642 6411 be, forward by limit spring 643, therefore not produce damping.When decontroling operation stay cord 653, retracting wheel 651 is utilized Scroll spring 652 discharges energy storage and furls operation stay cord 653, now, rotation direction of the clutch gear 6542 by retracting wheel 651 Drive and disengaging end 65413 is moved to by binding end 65412, engaged with departing from shell block 642, shell block 642 is not interlocked.
Figure 19 to Figure 24 is referred to, is the 5th embodiment of the control system 7 of the present invention, the control system 7 of the present embodiment Including the actuating unit 71 being disposed adjacent, a folding-unfolding mechanism 72, a unlocking mechanism 73, a damping mechanism and a power transmission shaft 75, Gearing system between actuating unit 71, folding-unfolding mechanism 72, unlocking mechanism 73 and damping mechanism is driven with power transmission shaft 75.
Actuating unit 71 includes a scroll spring 711, an actuator 712, a rope sheave 713 and one and interlocks rope 714, the driving The axially arranged fixing axle 7121 of the end face system of part 712, with one end of fixed scroll spring 711, the other end of scroll spring 711 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 the outer ring of scroll spring 711 and is arranged a spring cup 7122, with the other end of fixed scroll spring 711, make scrollwork bullet The winding of spring 711 is limited in spring cup 7122.Rope sheave 713 is to be arranged in parallel and be sheathed on power transmission shaft 75 with actuator 712, To be interlocked with power 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 for fold completion when, scroll spring 711 be forward wind, rewind and stop buttons, interlock rope 714 be on actuator 712, During curtain 3 is deployed, the stress backward-coiled of scroll spring 711 interlocks rope 714 and moved by actuator 712 towards rope sheave 713 around energy storage And it is wound in rope sheave 713.
Folding-unfolding mechanism 72 includes an at least rotating shaft 721, and the rotating shaft 721 is on power transmission shaft 75 and same with power transmission shaft 75 to be sheathed on To gearing, volume puts the lifting drawstring 4 through curtain 3 when being rotated with being interlocked in rotating shaft 721 by power transmission shaft 75 towards a first direction, And deploying curtain 3, rotating shaft 721 furls the lifting drawstring through curtain 3 when being interlocked and being rotated towards a second direction by power transmission shaft 75 4, and fold curtain 3.
Unlocking mechanism 73 has a tumbler, a locking piece and a control piece, and the tumbler is sheathed on power transmission shaft 75 for one Motor wheel 731 that is upper and being interlocked in the same direction with power transmission shaft 75, the outer ring face of motor wheel 731 is simultaneously provided with a ratchet wheel face 7311；Locking Part is then hubbed at snap finger 732 in upper beam 1 for one, be sticked in motor wheel 731 ratchet wheel face 7311 or with ratchet wheel face 7311 depart from, motor wheel 731 toward first direction rotates when, ratchet wheel face 7311 understand by the blocking of snap finger 732 locking, motor wheel 731 toward second direction rotate when, and ratchet wheel face 7311 then can be forward by the smooth rotation of snap finger 732, snap finger 732 and solid by one Pushed against due to the elastic reset component 733 in upper beam 1, perseverance when not by external force of snap finger 732 is engaged with ratchet wheel face 7311, control Product is a control drawstring 734 being connected with snap finger 732, and the control drawstring 734 is is piercing in outside upper beam 1, is drawn for user Dynamic control.
Damping mechanism includes one first damping piece and one second damping piece that are oppositely arranged, using the second damping piece relative to The rotation of first damping piece, to produce 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 that can be interlocked with power transmission shaft 75 and relative with magnet 741 Conductor, for example：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 produce damping.Due to the electromagnetic induction area and relative motion of magnet 741 and aluminium dish 742 Speed can influence the power of electromagnetic induction, so that, by the area or quantity that change magnet 741 or the rotating speed for changing conductor etc. Mode, is able to adjust the size of magnetic damping.In the present embodiment, a gear 76 is more engaged between power transmission shaft 75 and aluminium dish 742, The gear 76 is that two groups of epicyclic gears accelerator 761 is composed in series, and to improve the rotating speed of aluminium dish 742, and then lifts damping Effect；In addition, in the present embodiment, magnet 741 is to be fixed in a framework 743, and runs through framework 743 with adjusting rod 744, make Magnet 741 can along adjusting rod 744 axial movement, and change the overlapping area of magnet 741 and aluminium dish 742, to change drag Size.
In addition, be between the input 7611 of power transmission shaft 75 and planetary gear accelerator 761 provided with an one-way clutch mechanism 77, With when power transmission shaft 75 is rotated towards the first direction of expansion curtain 3, the input of power transmission shaft 75 and planetary gear accelerator 761 7611 are combined using one-way clutch mechanism 77, and power transmission shaft 75 towards fold curtain 3 second direction rotate when, power transmission shaft 75 with it is defeated Enter end 7611 using one-way clutch mechanism 77 to depart from.
Curtain 3 is when completion is folded, and snap finger 732 is sticked in the ratchet wheel face 7311 of motor wheel 731, with locking motor wheel 731 rotate, because motor wheel 731 is interlocked with power transmission shaft 75 to be in the same direction, during 731 locking of motor wheel, power transmission shaft 75 and and power transmission shaft The rotating shaft 721 of 75 gearings in the same direction also by locking, is rotated towards first direction with limiting rotating shaft 721, is fixed on curtain 3 and folds State.
When operational control drawstring 734 deploys curtain 3, control drawstring 734 drives snap finger 732 to pivot disengaging and motor wheel 731 Ratchet wheel face 7311 engaging, to release the locking of motor wheel 731, now, due to underbeam active force be more than scroll spring 711 The pulling force provided actuator 712 and rope sheave 713, underbeam 2 is the direction movement towards expansion curtain 3, and drives rotating shaft 721 Towards first direction rotation, lifting drawstring 4 is put with volume and deploys curtain 3, rotating shaft 721 because interlocking in the same direction with power transmission shaft 75, i.e., Drive the rope sheave 713 and motor wheel 731 that are sheathed on power transmission shaft 75 and are rotate in same direction with power transmission shaft 75 together to rotate, now, drive The gearing rope 714 wound on moving part 712 is towards the Move Volumes of rope sheave 713 around and driving actuator 712 to rotate, make to be wound in driving Scroll spring 711 on part 712 centered on fixing axle 7121 backward-coiled around energy storage.
During the drops down of curtain 3, due to rotating shaft 721 interlock power transmission shaft 75 towards first direction rotate when, power transmission shaft Combined between 75 and the input 7611 of planetary gear accelerator 761 using one-way clutch mechanism 77, planetary gear accelerator 761 is also same To rotate, to drive the aluminium dish 742 of magnetic damp mechanism 74 to be rotated relative to magnet 741, and a drag is produced, utilize retardance Power, you can the velocity of rotation of the input 7611 of reduction planetary gear accelerator 761 and power transmission shaft 75, makes in the same direction to connect with power transmission shaft 75 The dynamic velocity of rotation of rotating shaft 721 and volume puts the speed reduction of lifting drawstring 4, to slow down the development rate of curtain 3.
When folding curtain 3, it is to promote underbeam 2 scroll spring 711 is discharged energy storage by user, and drives and interlock rope 714 by rope sheave 713 towards the direction Move Volumes of actuator 712 around interlocking rotating shaft 721 toward second party to drive power transmission shaft 75 to rotate To rotating and furling lifting drawstring 4, now, although snap finger 732 is pushed against using elastic reset component 733 and is equipped in motor wheel 731 ratchet wheel face 7311, but because power transmission shaft 75 drive rotations of motor wheel 731 direction be ratchet wheel face 7311 forward, therefore Ratchet wheel face 7311 can make the smooth rotation of motor wheel 731 by snap finger 732.In addition, being rotated in power transmission shaft 75 toward second direction When, power transmission shaft 75 is to be departed from using one-way clutch mechanism 77 with the input 7611 of planetary gear accelerator 761, damping mechanism 74 Aluminium dish 742 is not rotated by drive, and therefore, when folding curtain 3, magnetic damp mechanism 74 does not produce and exported drag.
Figure 25 to Figure 27 is referred to, is the control system 7a of present invention sixth embodiment, the control system of the present embodiment 7a includes an actuating unit 71, a folding-unfolding mechanism 72, a unlocking mechanism 73a, a magnetic damp mechanism 74 and a power transmission shaft 75, this reality Actuating unit 71, folding-unfolding mechanism 72, magnetic damp mechanism 74 and the power transmission shaft 75 for applying example are identical with the 5th embodiment, unlocking mechanism 73a has a tumbler, a locking piece and a control piece, and the tumbler is a motor wheel 731a being sheathed on power transmission shaft 75, Motor wheel 731a outer ring face is a rubbing surface 7312a, and an one-way clutch machine is provided between motor wheel 731a and power transmission shaft 75 Structure 77a, when the first direction deployed in power transmission shaft 75 toward curtain 3 is rotated, is tied using one-way clutch mechanism 77a and motor wheel 731a Close, when power transmission shaft 75 is rotated toward the second direction that curtain 3 is folded, power transmission shaft 75 is with the structure 77a and motor wheel 731a that unidirectionally disembarks Depart from.The locking piece is a friction pawl 735a being hubbed in upper beam 1, to the rubbing surface 7312a for terminating in motor wheel 731a, to rub Wipe pawl 735a and pushed against by an elastic reset component 733a being fixed in upper beam 1, make friction pawl 735a permanent when not by external force To motor wheel 731a rubbing surface 7312a are terminated in, the control piece system is a control drawstring 734, and one end is connected 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 rotating shaft 721 is by the active force of underbeam, because being all to be set in rotating shaft 721 Motor wheel 731a on power transmission shaft 75 is supported only by friction pawl 735a, i.e., produce a frictional resistance to motor wheel 731a, make motor wheel 731a, power transmission shaft 75 and rotating shaft 721 rotation are locked out, and then position curtain 3.
When pulling the control expansion curtain 3 of drawstring 734, control drawstring 734 drives friction pawl 735a to depart from and motor wheel 731a Rubbing surface 7312a's supports only, to release motor wheel 731a locking, makes motor wheel 731a, power transmission shaft 75 and rotating shaft 721 can be free Rotate, now driven by underbeam active force, rotating shaft 721, power transmission shaft 75 and motor wheel 731a are the deployed towards curtain 3 One direction, which is interlocked, to be rotated, to deploy curtain 3.And when folding curtain 3, although friction pawl 735a is to utilize elastic reset component 733a is still supported and is terminated in motor wheel 731a rubbing surface 7312a, but because the rotation direction system of power transmission shaft 75 is second direction, using unidirectional Clutch 77a and motor wheel 731a, which departs from, to be combined, and make the rotation of power transmission shaft 75 is not influenceed by frictional resistance.
Figure 28 to Figure 31 is referred to, is the control system 7b of the present invention the 7th embodiment, the control system of the present embodiment 7b includes an actuating unit 71, a folding-unfolding mechanism 72, a unlocking mechanism 73b, a magnetic damp mechanism 74 and a power transmission shaft 75, this reality Actuating unit 71, folding-unfolding mechanism 72, magnetic damp mechanism 74 and the power transmission shaft 75 for applying example are identical with the 5th embodiment, unlocking mechanism 73b has a tumbler, a locking piece and a control piece, wherein, the tumbler is a motor wheel being sheathed on power transmission shaft 75 731b, motor wheel 731b are gearing in the same direction with power transmission shaft 75, and locking piece is a clutch, in the present embodiment, for using rolling Sub- clutch 736b, roll clutch 736b, which have, is coaxially disposed an an input 7361b and fixing end 7362b, fixing end 7362b is is located on the outside of input 7361b, and input 7361b is is sheathed on power transmission shaft 75, to connect in the same direction with power transmission shaft 75 It is dynamic, and a clutch is then set between input 7361b and fixing end 7362b, clutch has an at least wedge shape space 7363b And the roller 7366b of corresponding wedge shape space 7363b settings, wherein, wedge shape space 7363b two ends are respectively a big end A 7364b and small end 7365b, makes roller 7366b to be moved between wedge shape space 7363b big end 7364b and small end 7365b Dynamic, the control piece is a fixed mount 737b for being sheathed on power transmission shaft 75 but not interlocked with power transmission shaft 75, and in fixed mount 737b The pushing block 7371b, pushing block 7371b and roller 7366b that penetrate wedge shape space 7363b are provided with wedge shape space 7363b Be configured to pushing block 7371b close to small end 7365b, roller 7366b is close to big end 7364b, fixed mount 737b and by one Be fixed on elastic reset component 733b in upper beam 1 to promote, make fixed mount 737b when not by external force, pushing block 7371b it is permanent in Small end 7365b in wedge shape space 7363b, fixed mount 737b is separately connected with a control drawstring 734, to pull fixed mount 737b Rotate, pushing block 7371b is moved in wedge shape space 7363b.
When curtain 3 folds completion, the rotating shaft 721 of folding-unfolding mechanism 72 is had one by underbeam active force toward expansion curtain 3 First direction rotation strength, now, the gearings of the roll clutch 736b driven axles 75 of input 7361b is towards first Direction rotates, thus drives roller 7366b to be moved toward small end 7365b, and input 7361b is by roller 7366b and fixing end 7362b is combined, due to fixing end 7362b to be fixed in upper beam 1, therefore input 7361b and the biography with input 7361b gearings Moving axis 75 is fixed, and curtain 3 is to position.
When pulling the control expansion curtain 3 of drawstring 734, fixed mount 737b is axis rotation, fixed mount 737b with power transmission shaft 75 Pushing block 7371b is driven towards the movement of big end 7364b directions, and promotes roller 7366b simultaneously towards the movement of big end 7364b directions, Make input 7361b depart from and fixing end 7362b combination, input 7361b is free to rotate, and interlock power transmission shaft 75 and The rotating shaft 721 of folding-unfolding mechanism 72 is rotated towards the first direction of expansion curtain 3.
When curtain 3 is folded, due to power transmission shaft 75 drive input 7361b towards second direction rotate, roller 7366b by Input 7361b drive is toward big end 7364b movements, therefore input 7361b and fixing end 7362b departs from, input 7361b and Power transmission shaft 75 can be rotated freely towards second direction, furled lifting drawstring 4 with the rotating shaft 721 for driving folding-unfolding mechanism 72 and folded curtain Body 3.
Figure 32 to Figure 38 is referred to, is the 8th embodiment of the control system 8 of the present invention, the control system 8 of the present embodiment Including the actuating unit 81 being disposed adjacent, a folding-unfolding mechanism 82, a unlocking mechanism 83, a damping mechanism 84 and a power transmission shaft 85, the gearing between actuating unit 81, folding-unfolding mechanism 82, unlocking mechanism 83 and damping mechanism 84 is to grow axially to set along upper beam 1 with one The power transmission shaft 85 put is driven.
Actuating unit 81 includes a scroll spring 811, an actuator 812 and a storage member 813, actuator 812 and storage Part 813 is arranged 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 be then connected 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, actuating unit 81 more may include a pedestal 814, by actuator 812 and Storage member 813 is mounted on the module formed in pedestal 814 for convenience of assembling.
Folding-unfolding mechanism 82 includes a rotating shaft 821, and rotating shaft 821 connects in the same direction to be sheathed on power transmission shaft 85 with power transmission shaft 85 It is dynamic, and when rotating shaft 821 is rotated towards a first direction, volume, which is put, lifts drawstring 4 to deploy curtain 3, in rotating shaft 821 towards a second party To when rotating, then lift drawstring 4 to fold curtain 3 for retracting.
Unlocking mechanism 83 has a tumbler, a locking piece and a control piece, in the present embodiment, and tumbler system is a set of The motor wheel 831 interlocked in the same direction located at power transmission shaft 85 and with power transmission shaft 85, locking piece is a conduit ball clutch 832, should be from Clutch 832 is is coaxially disposed an input and fixing end 8321, and input is motor wheel 831, motor wheel 831 and fixing end A clutch is provided between 8321, the clutch includes a plurality of conduits located 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, the one positioning limitation conduit 83211 of conduit 8313 and one, the clutch lie in motor wheel Radial direction of 831 end of outer ring face two along motor wheel 831 is provided with the first conduit 8311 and the second conduit 8312 each communicated with, First conduit 8311 and the second conduit 8312 are annular channel and are provided between the first conduit 8311 and the second conduit 8312 The positioning conduit 8313 of connection, fixing end 8321 is then fixed in upper beam 1 and is located on the outside of motor wheel 831, fixing end 8321 medial surfaces are to have limitation conduit 83211 vertically, and limitation conduit 83211 is interior and houses a ball 8322, makes ball 8322 are movably folded in the conduit of the limitation conduit 83211 of fixing end 8321 and motor wheel 831 simultaneously.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, with space, is disengaging, ball between motor wheel 831 and fixing end 8321 to be between road 83211 and sandwiched ball 8322 therebetween 8322 can freely move in the space that the first conduit 8311 or the second conduit 8312 are formed with limitation conduit 83211 along conduit It is dynamic.And when ball 8322 is moved to positioning conduit 8313, ball 8322 is folded in positioning conduit 8313 and limiting groove to be close It is bonding state between road 83211, between motor wheel 831 and fixing end 8321, ball 8322 can not be moved freely.The control piece system is One control drawstring group 833, control drawstring group 833 includes control drawstring 8331, one retracting or volume puts the rope of control drawstring 8331 8332, one one-way clutch 8333 and an elastic reset component 8334 are taken turns, rope sheave 8332 utilizes to be sheathed on power transmission shaft 85 One one-way clutch 8333 is interlocked or departed from the same direction with power transmission shaft 85, and the end of elastic reset component 8,334 2 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 power transmission shaft 85.
Pull control drawstring 8331 make rope sheave volume 8332 put control drawstring 8331 when, rope sheave 8332 utilizes one-way clutch 8333 interlock in the same direction with power transmission shaft 85, power transmission shaft 85 is rotated towards second direction, and turn in power transmission shaft 85 towards first direction Dynamic or rope sheave 8332 be not rotated and power transmission shaft 85 towards second direction rotates when, rope sheave 8332 then utilizes one-way clutch 8333 Depart from power transmission shaft 85, rope sheave 8332 is not interlocked with power transmission shaft 85.
Damping mechanism 84 is to be sheathed on power transmission shaft 85, and can be combined by an one-way clutch mechanism 86 with power transmission shaft 85 or Depart from, when power transmission shaft 85 is rotated towards first direction, damping mechanism 84 is to be combined with power transmission shaft 85, to export drag reduction The velocity of rotation of power transmission shaft 85, and power transmission shaft 85 towards second direction rotate when, damping mechanism 84 then departs from power transmission shaft 85, without Produce 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, tooth sector group 87 is including one first bevel gear 871 And one and the Vertical Meshing of the first bevel gear 871 the second bevel gear 872, the first bevel gear 871 to be connected with actuator 812, and With actuator 812 in the same direction interlock, the second bevel gear 872 be then connected to motor wheel 831 it is axially, due to the motor wheel 831 be with Power transmission shaft 85 is interlocked in the same direction, and actuator 812 by the winding strength of scroll spring 811 when being rotated, you can utilizes tooth sector group 87 driving power transmission shafts 85 are rotated towards first direction or second direction.
When curtain 3 folds completion, because underbeam has the work that a drive rotating shaft 821 and power transmission shaft 85 are rotated towards first direction Firmly, the motor wheel 831 interlocked in the same direction with power transmission shaft 85 is made also to be rotated toward first direction, now, in the conduit of motor wheel 831 first Ball 8322 in 8311 is moved by the drive of motor wheel 831 by the first conduit 8311 towards positioning conduit 8313, and in shifting When moving into positioning conduit 8313, motor wheel 831 is combined with fixing end 8321, and limit motor wheel 831 and rotate, with motor wheel 831 power transmission shafts 85 rotate in same direction and rotating shaft 821 are locked out, it is impossible to rotated towards first direction.
When pulling the control expansion curtain 3 of drawstring 8331, rope sheave 8332 is rotated and rolled up towards second direction by pulling force Control drawstring 8331 is put, rope sheave 8332 then drives power transmission shaft 85 to be rotated towards second direction, makes and pass by one-way clutch 8333 The motor wheel 831 that moving axis 85 is interlocked in the same direction drives ball 8322 to be moved by positioning conduit 8313 towards the second conduit 8312, 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 831 disengagings and the combination of fixing end 8321, ball 8322 can be moved freely along conduit in the second conduit 8312, now unclamped Drawstring 8331 is controlled, because the pulling force of scroll spring 811 is less than underbeam active force, rotating shaft 821, power transmission shaft 85 and motor wheel 831 are Be applied power drive and toward first direction rotate, power transmission shaft 85 drive one-way clutch 8333 towards first direction rotate, and with rope Take turns 8332 to depart from, power transmission shaft 85 freely can be put toward first direction rotation, rotating shaft 821 and volume and is lifted drawstring 4 to deploy curtain 3, And actuator 812 is because of the gearing of driven axle 85, scroll spring 811 is moved and reverse from storage member 813 to actuator 812 Wind energy storage.
Curtain 3 deploy during, power transmission shaft 85 toward first direction rotates when, damping mechanism 84 utilization one-way clutch machine Structure 86 is combined with power transmission shaft 85, damping mechanism 84 is exported a drag to power transmission shaft 85, and reduces the rotation speed of power transmission shaft 85 Degree, and then the speed that lifting drawstring 4 is put in rotating shaft volume 821 is reduced, to slow down the development rate of curtain 3, reach that curtain 3 delays the effect of drop Really.
When folding curtain 3, then the thrust of underbeam one is bestowed, scroll spring 811 is discharged energy storage and wrap to storage member 813 In, scroll spring 811 drives actuator 812 to rotate, to interlock power transmission shaft 85, motor wheel 831 and rotating shaft 821 when unrolling Rotated towards second direction, now, because motor wheel 831 is drive ball 8322 is in the first conduit 8311 and limits conduit 83211 Moved in the space of formation along conduit, motor wheel 831 is free to rotate, rotating shaft 821 can then furl lifting drawstring 4 to fold curtain 3, during curtain 3 is folded, damping mechanism 84 and rope sheave 8332 are to be utilized respectively one-way clutch mechanism 86 and one-way clutch Device 8333 departs from power transmission shaft 85, therefore is not transmitted axle 85 and interlocks and start.
Figure 39 to Figure 43 is referred to, is the 9th embodiment of the control system 9 of the present invention, the control system 9 of the present embodiment Including the actuating unit 91 being disposed adjacent, a folding-unfolding mechanism 92, a unlocking mechanism 93 and a damping mechanism.
Actuating unit 91 is that fix bar 911 is in one including a fix bar 911, a coil spring 912 and an actuator 913 End sets a block 9111, and coil spring 912 and actuator 913 are axially to be sheathed in fix bar 911, and coil spring 912 Block 9111 is is fixed in one end, and the other end is then fixed on actuator 913, to grow axial direction along fix bar 911 in actuator 913 Centered on when rotating, actuator 913 drives coil spring 912 in being moved in fix bar 911 along long axial direction, makes coil spring 912 stretchings are compressed, to produce energy storage.
Folding-unfolding mechanism 92 includes a rotating shaft, and the rotating shaft system is a central siphon 921, and actuating unit 91 is to be fixed on the central siphon 921 In, the outer rim of actuator 913 makes actuator 913 be interlocked in the same direction with central siphon 921, on central siphon 921 simultaneously to be sticked in the inner edge of central siphon 921 A curtain 3a tops can be combined, when central siphon 921 rotates towards first direction, central siphon volume 921 puts curtain 3a to deploy curtain 3a, axle Pipe 921 towards second direction rotate when, central siphon 921 furls curtain 3a to fold curtain 3a.
Unlocking mechanism 93 has a tumbler, a locking piece and a control piece, in the present embodiment, and tumbler system sets for one In one end in central siphon 921, and engage with the inner edge of central siphon 921 motor wheel 931 of gearing, one end outer ring face of motor wheel 931 is a spine Face of gear 9311, the locking piece 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 departs from, and motor wheel 931 is intended to interlock toward during first direction rotation by central siphon 921, and ratchet wheel face 9311 is by snap finger 932 blockings and locking, motor wheel 931 by central siphon 921 interlock toward second direction rotate when, ratchet wheel face 9311 then can forward pass through Snap finger 932, makes the smooth rotation of motor wheel 931；Snap finger 932 is simultaneously pushed against by an elastic reset component 933, make snap finger 932 not by Perseverance engages with ratchet wheel face 9311 during external force, and control piece is a control drawstring 934 being connected with snap finger 932, is pulled for user Control.
The curtain system for including the present embodiment is roller shutter, and therefore, snap finger 932 can be hubbed at the fixed seat of the fixed side of roller shutter two 95, and the one end of elastic reset component 933 is to be fixed on fixed seat 95, the other end is then fixed on snap finger 932, to be produced to snap finger 932 A raw reseting elasticity.
Damping mechanism system is located in central siphon 921, and has one first damping piece and one second damping piece being oppositely arranged, In the present embodiment, the damping mechanism system is an oil damping mechanism 94, and the first damping piece is the shell block 941 being connected with fix bar 911, Second damping piece is then a disturbance part 942 for being placed in the Inner of shell block 941, between shell block 941 and disturbance part 942 and provided with fluid 943 (fluid is damping oil in the present embodiment), the disturbance part 942 is connected with the output end 961 of an one-way clutch mechanism 96, unidirectionally Inner edge of the input 962 of clutch 96 then with central siphon 921 engages, and input 962 is interlocked with central siphon 921.In central siphon 921 When being rotated towards first direction, interlock one-way clutch mechanism 96 input 962 toward first direction rotate and with the knot of output end 961 Close, output end 961 and the damping mechanism 94 being connected with output end 961 is disturbed part 942 and also interlocked rotation, due to shell block 941 For stationary state, when the rotation of part 942 is disturbed, the damping oil 943 in oil damping mechanism 94 can produce one to disturbance part 942 and hinder Stagnant power and reduce the velocity of rotation of the output end 961 of one-way clutch mechanism 96, input 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 962 for interlocking one-way clutch mechanism 96 is rotated, this When, the input 962 of one-way clutch mechanism 96 is with output end 961 to depart from, and output end 961 is not interlocked, and causes oil damping machine Structure 94 does not produce damping.
Curtain 3a is furled when central siphon 921, because curtain 3a underbeam 2a still has an active force, can drive central siphon 921 Rotated toward first direction, now, the ratchet wheel face 9311 of motor wheel 931 interlocked with central siphon 921 is locked by the blocking of snap finger 932 Only, central siphon 921, which is also locked out, can not rotate and position.
When pulling the control expansion curtain 3a of drawstring 934, control drawstring 934 drives snap finger 932 to pivot and depart from and motor wheel The blocking of 931 ratchet wheel faces 9311, releasing utilizes underbeam 2a's to motor wheel 931 and the locking of central siphon 921, now central siphon 921 Active force drives central siphon 921 to be rotated towards first direction, to deploy curtain 3a, and central siphon 921 simultaneously interlocks actuator 913 and rotated, with band Moving-wire coil spring 912 is moved and store kinetic energy in fix bar 911.During curtain 3a deploys, because of central siphon 921 towards first Direction is rotated, and the disturbance part 942 for interlocking one-way clutch mechanism 96 and damping mechanism 94 is rotated, and damping mechanism 94 is exported a retardance Power and the velocity of rotation for reducing central siphon 921, to slow down curtain 3a development rate；It is fully deployed to curtain 3a and does not pull control During 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 interlocked by the release power of coil spring 912, is rotated toward second direction, to receive Curtain 3a is closed, now, the input 962 that central siphon 921 interlocks one-way clutch mechanism 96 is rotated, but input 962 and output end 961 To depart from, therefore output end 961 and the disturbance part 942 of damping mechanism 94 are not interlocked, and damping mechanism 94 does not produce damping.
Figure 44 and Figure 45 are referred to, is that the structure of the 9th embodiment of the control system 9 of the present invention is applied on soft yarn curtain, The curtain 3b systems of soft yarn curtain have 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 starts first make dislocation above and below front and rear curtain sheet 31b, 32b generation when rotating and press close to, while horizontal curtain sheet 33b is also In vertical state, just start to collapse on central siphon 921, the start folded then as it was previously stated, and in deploy curtain 3b when, then in complete Full volume is put after curtain 3b, and central siphon 921 continues to rotate, and opens front and rear curtain sheet 31b, 32b point and horizontal curtain sheet 33b recovers 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, can also applies the unlocking mechanism and damping mechanism in previous embodiment.
Figure 46 to Figure 51 is referred to, is the tenth embodiment of the control system 10 of the present invention, the control system of the present embodiment 10 be in balance weight assembly, to be as located in the present embodiment in underbeam 2b, but not limited to this, and the control system 10 also can be set In upper beam 1, wherein, the control system 10 includes an actuating unit 101, a folding-unfolding mechanism 102, the one solution lock machine being disposed adjacent Structure 103, a damping mechanism and a driving wheel group 105, the rotation between actuating unit 101, folding-unfolding mechanism 102 and unlocking mechanism 103 System is driven with driving wheel group 105.
Actuating unit 101 includes a scroll spring 1011, an actuator 1012 and a storage member 1013, scroll spring 1011 Two ends be connected respectively with actuator 1012 and storage member 1013, when curtain 3 is deployed, scroll spring 1011 is by storage member 1013 Backward-coiled is less than underbeam 2b and the production of the weight of control system 10 around to actuator 1012 and energy storage to provide the actuator 1,012 one The pulling force of the active force of life；When curtain 3 is folded, scroll spring 1011 then discharges energy storage and wraps to storage by the forward direction of actuator 1012 Deposit part 1013.
Folding-unfolding mechanism 102 has an at least rotating shaft 1021, and each rotating shaft 1021 is drawn for the affixed lifting penetrated in underbeam 2b Restrict 4 one end, volume puts lifting drawstring 4 to deploy curtain 3 when rotating shaft 1021 rotates towards a first direction, in rotating shaft 1021 towards one the When two directions rotate, retracting lifts drawstring 4 to fold curtain 3.
Unlocking mechanism 103 has a tumbler, a locking piece and a control piece, and the tumbler is a motor wheel 1031, its Outer ring face is simultaneously provided with a face of gear 10311, and locking piece is then hubbed at the interior snap fingers 1032 of underbeam 2b for one, to be equipped in motor wheel 1031 face of gear 10311 departs from face of gear 10311, motor wheel 1031 towards the direction of the expansion of curtain 3 rotate when, face of gear 10311 are rotated by the blocking of snap finger 1032, locking motor wheel 1031.Snap finger 1032 is by an elastic reset being fixed in underbeam 2b Component 1033 is pushed against, and perseverance when not by external force of snap finger 1032 is engaged with face of gear 10311.Separately connected on the pivot of snap finger 1032 There is a plate 1034, one end system of plate 1034 is a pushing part 10341, and underbeam 2b bottom surfaces offer a corresponding pushing part 10341 pushing tow opening 21b, to pivot plate 1034 and snap finger 1032 by underbeam 2b bottoms pushing tow pushing part 10341, plate 1034 other ends are then in limiting unit 10342, underbeam 2b and provided with corresponding with the limiting unit 10342 and adsorbable limitation The magnetic absorption member 22b in portion 10342, the limiting unit 10342 has convex portion 10343, with the intercommunicating pore opened up in underbeam 2b bottom surfaces Moved in 23b.Control piece promotes the pushing part of plate 1034 for a push rod 1035 with the pushing tow opening 21b by underbeam 2b 10341 pivot.
Damping mechanism includes one first damping piece and one second damping piece that are oppositely arranged, using the second damping piece relative to The rotation of first damping piece, to produce a drag, in the present embodiment, damping mechanism is an oil damping mechanism 104, the first resistance Damping member is a housing 1041, and the housing 1041 is that, provided with a gear part 10411, the second damping piece is then to be placed in housing 1041 Disturbance part 1042, disturbance part 1042 is fixed or be shaped in the top surface , Shell Body 1041 of motor wheel 1031 and disturbance part 1042 Between and provided with damping oil, to be driven by motor wheel 1031 and when being rotated relative to housing 1041 in disturbing part 1042, output one hinders Stagnant power, when part 1042 is disturbed with the rotation simultaneously of housing 1041, then stops output drag.
Driving wheel group 105 is with one first drive 1051 being engaged with each other, at least one second drive 1052,1 the Three drives 1053 and one the 4th drive 1054, the first drive 1051 are connected to the one end of actuator 1012 and and actuator 1012 interlock, and the second drive 1052 is connected to the one end of rotating shaft 1021 and interlocked with rotating shaft 1021, and the 3rd drive 1053 is connected Do not interlock in the one end of storage member 1013 but with storage member 1013, the 4th drive 1054 is connected to the one end of motor wheel 1031, and in An one-way clutch mechanism 106 is set between 4th drive 1054 and motor wheel 1031, makes the 4th drive 1054 and motor wheel 1031 When being rotated towards the direction for deploying curtain 3, the 4th drive 1054 utilizes the knot of one-way clutch mechanism 106 with motor wheel 1031 Close, and the 4th drive 1054 is towards when rotating the direction that curtain 3 folds, the 4th drive 1054 and motor wheel 1031 are then sharp Separated with one-way clutch mechanism 106.
The present embodiment further includes a detecting part 107 being hubbed in underbeam 2b, and the detecting part 107 is respectively in a little two ends that are pivoted One jacking block 1071 and one interlocks snap finger 1072, and detecting part 107 is pushed against by an elastic reset component 1073 being fixed in underbeam 2b, Make the outer ring that jacking block 1071 is the permanent scroll spring 1011 for pressing on storage member 1013, it is outer when being wound using scroll spring 1011 Footpath size variation is enclosed, jacking block 1071 is produced mobile and is pivoted detecting part 107, and then gearing snap finger 1072 is sticked in housing 1041 gear part 10411 or depart 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 button Pawl 1032, elastic reset component 1033,1073, plate 1034 and detecting part 107 are to be hubbed on pedestal 108, with as one The module of ease of assembly.
When curtain 3 folds completion, the weight of underbeam 2b and control system 10 produces an active force, and rotating shaft 1021 is towards curtain 3 expansion directions i.e. have a rotatory force, using the transmission and the drive 1054 of motor wheel 1031 and the 4th of driving wheel group 105 with One-way clutch mechanism 106 is combined, motor wheel 1031 also driven and with one towards the expansion direction of curtain 3 rotatory force, now, by Engage in the face of gear 10311 of motor wheel 1031 with snap finger 1032, motor wheel 1031 is locked out, related driving wheel group 105 and turn Axle 1021, which is also locked out, to be rotated.
When operating the expansion curtain 3 of push rod 1035, the pushing part 10341 of the operation driving plate 1034 of push rod 1035 one end makes Plate 1034 is pivoted, and the limiting unit 10342 of the other end of plate 1034 is then fixed in the magnetic absorption member 22b absorption in underbeam 2b, And drive snap finger 1032 to pivot to depart from motor wheel 1031 face of gear 10311 to engage, releasing to the locking of motor wheel 1031, Related driving wheel group 105 and the locking of rotating shaft 1021 are also released from.Now, because underbeam 2b and control system 10 active force are more than Scroll spring 1011 provides the pulling force for giving actuator 1012, underbeam 2b and control system 10 is moved towards the direction that curtain 3 is deployed It is dynamic, and drive the rotating shaft 1021 of folding-unfolding mechanism 102 to put lifting drawstring 4 towards first direction rotation volume, and rotating shaft 1021 drives power The actuator 1012 of mechanism 101 rotates the scroll spring 1011 with backward-coiled around storage member 1013 and energy storage, makes motor wheel 1031 The direction deployed towards curtain 3 is rotated.
During curtain 3 is deployed, the scroll spring 1011 of actuating unit 101 is to be disengaged and reverse by storage member 1013 It is wound in actuator 1012, the scroll spring 1011 of the storage member 1013 outer ring footpath when curtain 3 deploys initial is maximum, detects part 107 jacking block 1071 then presses on the outer ring of scroll spring 1011, and the gearing snap finger 1072 of detecting part 107 is sticked in housing 1041 Gear part 10411, is fixed housing 1041, and now motor wheel 1031 drives disturbance part 1042 to be rotated in housing 1041, disturbs The viscid interference that moving part 1042 is damped oil then produces a drag, makes the velocity of rotation of disturbance part 1042 and motor wheel 1031 Reduction, and by the transmission of driving wheel group 105, the speed that lifting drawstring 4 is put in rotating shaft volume 1021 is also reduced, therefore with damping effect Really slow down the development rate of curtain 3.As scroll spring 1011 is disengaged by storage member 1013, the position of jacking block 1071 is i.e. with whirlpool The outer ring footpath size variation of coil spring 1011 and along storage member 1013 be radially orientated close to storage member axle center 1013 direction shifting Move, and simultaneous linkage detecting part 107 is pivoted, and gearing snap finger 1072 is moved towards the direction away from housing 1041, in detecting part 107 It is switched to gearing snap finger 1072 and the gear part 10411 of housing 1041 to depart from when engaging, the housing 1041 of oil damping mechanism 104 is not Fixed, and disturbed part 1042 drives and with motor wheel 1031 with dynamic, is exported with the damping for stopping oil damping mechanism 104, makes Curtain 3 stops the damping of oil damping mechanism 104, is fully deployed to curtain 3 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 promoting lower convex portion 10343, limiting unit 10342 departs from the absorption with magnetic absorption member 22b, plate 1034 is produced pivot Depending on turning and returning back to and engage with the face of gear 10311 of motor wheel 1031 by the driving of elastic recovery element 1033 snap finger 1032 Position.
When folding curtain 3, the scroll spring 1011 of actuating unit 101 is to discharge the positive backrush of energy storage extremely by actuator 1012 Storage member 1013, drives actuator 1012 and driving wheel group 105 to rotate using the energy storage, rotating shaft 1021 is rotated towards second direction And furl lifting drawstring 4 and fold curtain 3, due to being to utilize one-way clutch machine between the 4th drive 1054 and motor wheel 1031 Structure 106 is separated, and motor wheel 1031 and damping mechanism 104 are not interlocked, cause and do not have damping when curtain 3 is folded.
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 changes are done in spirit.These changes done according to present invention spirit, should all be included in model claimed of the invention Within enclosing.

Claims (20)

1. a kind of control system, the development rate of the curtain for reducing a curtain, curtain includes the curtain and a counterweight Component, and the balance weight assembly is connected to the lower section of the curtain, to provide the active force of curtain one, the control system, its feature exists In, including：
One actuating unit includes a spring and an actuator, and the spring has two ends, and wherein one end connects the actuator, with to this Actuator provides a pulling force and resists the active force, and the pulling force is less than the active force；
One folding-unfolding mechanism includes a rotating shaft, and the rotating shaft is interlocked with the actuator and the curtain and set, and the rotating shaft is with the curtain exhibition Open and rotated towards a first direction；
One unlocking mechanism has a tumbler, a locking piece and a control piece, and the tumbler is interlocked with the rotating shaft and set, the locking Part can the locking tumbler and limit the rotating shaft towards the first direction rotate, the control piece drive the locking piece release to this The locking of tumbler, makes the rotating shaft be rotated towards the first direction；And one damping mechanism unidirectionally interlocked with the rotating shaft, with select Ground provides a drag to the rotating shaft；The rotating shaft towards the first direction rotate when, the rotating shaft is provided the drag to reduce The development rate of the curtain；When rotating shaft direction is rotated in contrast to a second direction of the first direction, the rotating shaft is not provided The drag.
2. control system as claimed in claim 1, it is characterised in that：The tumbler of the unlocking mechanism is a motor wheel, and The rotating shaft with the folding-unfolding mechanism is interlocked, and the locking piece can be abutted with the motor wheel, and with locking, the motor wheel is rotated, and limits this turn Axle 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 Axle 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, and the snap finger optionally engages with the face of gear；The snap finger is engaged with the face of gear with the locking motor wheel Rotate, and limit the rotating shaft and rotated towards the first direction；The control piece drives the snap finger to depart from the face of gear to engage, solution Except the locking rotated to the motor wheel, the rotating shaft is set to be rotated 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 is connected 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, and the friction pawl is optionally pressed on the rubbing surface；The friction pawl is pressed on the rubbing surface should with locking Motor wheel is rotated, and limits the rotating shaft towards first direction rotation；The control piece drives the friction pawl to depart from and the rubbing surface Compress, with release to the motor wheel rotate locking, make the rotating shaft towards the first direction rotate.
6. control system as claimed in claim 5, it is characterised in that：The unlocking mechanism is further included one of to be connected with the friction pawl Elastic recovery element, makes friction pawl perseverance when not by an external force press on the start 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, and the clutch has same Axle one of sets input and a fixing end for being located on the input outside, between the input and the fixing end of the clutch And provided with a clutch, the input is optionally combined with the fixing end；The input is combined with the fixing end, lock Only the motor wheel is rotated, and is limited the rotating shaft and is rotated towards the first direction；The control piece interlocks the input of the clutch Disengaging and the combination of the fixing end, release the locking rotated to the motor wheel, the rotating shaft is rotated towards the first direction.
8. control system as claimed in claim 7, it is characterised in that：The clutch include at least one located at the input 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, the roller is moved between the big end and the small end, when the roller is moved to the small end, and the input is fixed with this End is combined, and the locking motor wheel is rotated, and is limited the rotating shaft and is rotated towards the first direction, and the control piece is a fixed mount, and should Fixed mount is provided with that can penetrate the pushing block in the wedge shape space, and the pushing block promotes the roller should in direction in the wedge shape space Big end movement, and when the roller is moved to the big end, input disengaging and the combination of the fixing end are released to the motor wheel The locking of rotation, the rotating shaft is 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, the end of motor wheel outer ring face two is provided with one first conduit and one second conduit, and this first Conduit and second conduit are respectively the round conduit of connection, are to be connected with a positioning conduit between first conduit and second conduit Logical, the fixing end medial surface has a limitation conduit vertically, and the ball, which is moved to, is folded in the positioning conduit and the limiting groove Between road, the motor wheel is supported with the fixing end and closed, and the locking motor wheel is rotated；The control piece drives the rotating shaft to interlock the motor wheel Rotate, the ball by the limitation conduit towards second conduit move, and in ball be moved to be folded in second conduit with should Limit between conduit, the motor wheel departs to be closed with supporting for the fixing end, is released the locking rotated to the motor wheel, is made the rotating shaft direction The first direction is rotated.
10. control system as claimed 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, the rotating shaft towards the first direction rotate when, first damping piece and second damping piece are produced Relatively rotate.
11. control system as claimed in claim 10, it is characterised in that：It is unidirectional provided with one between the rotating shaft and the damping mechanism Clutch, the rotating shaft towards the first direction rotate when, the rotating shaft drives second damping piece of the damping mechanism is relative should First damping piece is rotated, and produces the drag.
12. control system as claimed in claim 11, it is characterised in that：It is to be provided between the rotating shaft and the tumbler of gearing The one-way clutch mechanism, and second damping piece of the tumbler and the damping mechanism interlocks, the rotating shaft is towards the first direction During rotation, the rotating shaft drives the tumbler by the one-way clutch mechanism, and the tumbler simultaneously drives second damping piece is relative should First damping piece is rotated, and produces the drag.
13. control system as claimed in claim 11, it is characterised in that：First damping piece is the magnet being fixedly installed, should Second damping piece for be oppositely arranged with the magnet and with the conductor of rotating shaft gearings, the conductor by the rotating shaft drive and with respect to the magnetic Iron is rotated, to produce the drag.
14. control system as claimed in claim 11, it is characterised in that：First damping piece is the accommodation chamber being fixedly installed, Second damping piece be the relative rotating disk for being placed in the accommodation chamber and being interlocked with the rotating shaft and be hubbed on the rotating disk extremely A few brake pad, the rotating disk is driven the outside pivot pendulum of the brake pad and the Relative friction accommodation chamber by being interlocked with rotating shaft, to produce The drag.
15. control system as claimed in claim 11, it is characterised in that：First damping piece is the shell block being fixedly installed, the Two damping pieces are the relative disturbance part for being placed in the shell block and being interlocked with the rotating shaft, between the shell block and the disturbance part and are had Fluid, the disturbance part is driven by the rotating shaft and rotated relative to the shell block, to produce 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 the limit spring one end blocking being fixedly installed by one, the second damping piece be one with The shell block of the rotating shaft gearing, the damping ratchet system is inserted in the shell block, and has fluid between the shell block and the damping ratchet, should Rotating shaft towards the first direction rotate when, 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 produce the drag.
17. control system as claimed 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 bag A clutch gear is included, the scroll spring is wound in the retracting wheel, the operation stay cord is then wound on the retracting wheel, the clutch Gear side perseverance is engaged with the retracting wheel, the clutch gear opposite side separably with the actuating unit and the folding-unfolding mechanism this Rotating shaft one of which is interlocked；The rotating shaft towards the first direction rotate when, the clutch gear depart from the actuating unit and should The gearing of rotating shaft one of which；The rotating shaft towards the second direction rotate when, the clutch gear and the actuating unit and this turn Axle one of which is interlocked.
18. control system as claimed 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, and the control piece drives the plate to drive the locking piece to release the locking for rotating the tumbler.
20. control system as claimed in claim 10, it is characterised in that：The control system has further included a detecting part, and this is detectd Part is surveyed to be hubbed between the actuating unit and the damping mechanism, and the detecting part is respectively that a jacking block and a gearing are detained in a little two ends that are pivoted Pawl, the jacking block sets with respect to the actuating unit and presses on the spring of the actuating unit, and the spring system winds lopping and had One outer ring footpath, the gearing snap finger is then set and optionally blocking first damping piece with respect to the damping mechanism；The rotating shaft court Rotated to the first direction and initial in curtain expansion, the gearing snap finger blocking first damping piece makes second damping piece Rotate to produce the drag relative to first damping piece；During curtain expansion, the outer ring footpath of the spring is relative to produce change Change and drive the jacking block to move, to drive the detecting part to pivot, and drive the gearing snap finger towards away from the side of first damping piece To movement, when the gearing snap finger is moved to disengaging and the blocking of first damping piece, second damping piece drives first damping Part rotates and stops producing the drag.
CN201710022411.4A 2016-04-06 2017-01-12 The control system of curtain Active CN107269204B (en)

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US201662318771P 2016-04-06 2016-04-06
US62/318771 2016-04-06
US201662326020P 2016-04-22 2016-04-22
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CN201710022488.1A Active CN107269210B (en) 2016-04-06 2017-01-12 Journey controller and curtain comprising the trip controller
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

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CN201710022488.1A Active CN107269210B (en) 2016-04-06 2017-01-12 Journey controller and curtain comprising the trip controller
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

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CN107269205A (en) 2017-10-20
CN107269210B (en) 2019-03-12
CN107269205B (en) 2019-03-12
CN107269210A (en) 2017-10-20
CN107269204B (en) 2019-09-27
CN107269202B (en) 2019-05-03

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