CN107269202B - Louvered curtain - Google Patents
Louvered curtain Download PDFInfo
- Publication number
- CN107269202B CN107269202B CN201710022064.5A CN201710022064A CN107269202B CN 107269202 B CN107269202 B CN 107269202B CN 201710022064 A CN201710022064 A CN 201710022064A CN 107269202 B CN107269202 B CN 107269202B
- Authority
- CN
- China
- Prior art keywords
- frequency modulation
- wheel
- curtain
- shaft
- state
- 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.)
- Expired - Fee Related
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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
A kind of louvered curtain, the most curtain sheet being suspended to including fixed beam and by ladder band below fixed beam, those curtain sheet are controlled by frequency modulation output mechanism and are changed between first state and the second state, separately have an output clutch for controlling folding or being unfolded for louvered curtain, aforementioned frequency modulation output mechanism with to export clutch be all that an input mechanism is manipulated.Purpose to realize the expansion of the shading degree and curtain that manipulate curtain by single operational module or fold whereby.
Description
Technical field
The present invention is related with building defilade structure；It particularly relates to one kind and realizes manipulation roller shutter by single operational module
Or the louvered curtain for folding or being unfolded of curtain sheet.
Background technique
Known vertical lift type curtain is to utilize to fold up and down or the curtain of curtain is unfolded to determine that curtain can cover
Region can substantially distinguish are as follows: venetian blind, honeycomb curtain, roller shutter and soft yarn curtain and according to curtain kenel or the difference of appearance.
As the term suggests its i.e. curtain is made of the elongated baffle that multiple horizontal directions configure, aforementioned baffle has venetian blind therein again
Long plate shape curtain sheet or using scroll bar be retracting cord point, the venetian blind for using cord is also known as blinds
Formula roller shutter.
Divide again according to mode of operation, curtain can be divided into no drawstring and have the curtain of drawstring, wherein the curtain of no drawstring moves
Power can be spring or electric power, operate with Manual-pushing curtain or with man-machine interface to change curtain state, and have the curtain of drawstring
It is divided into dragline type operation and the operation of fake formula etc. again.Aforementioned dragline type operation refers to that drawstring one end of same is consolidated in curtain
The most lower edge of curtain, the other end is pierced by the upper beam of curtain and to be exposed for user's operation, by pulling exposed pulling rod that can change
Become the range of defilade of curtain.Fake formula operation curtain usually in upper beam be configured with rotatable central siphon or shaft, central siphon or
Shaft is rotated by driving in round and exposed drawstring, can reach retracting respectively at the front side or rear side of operation stay cord
Curtain or the purpose that curtain is unfolded.
Then the use of existing louvered curtain, no matter curtain sheet or cord are used, or with which kind of mode is unfolded or folds curtain
Body, it is still necessary to change the tilt angle of each curtain sheet or retracting or the open configuration of cord by operating another adjustment mechanism,
Only this reaches expansion to curtain respectively by two independent agencies or folds and reach retracting or the operation of opening to cord,
It is quite inconvenient using seeming in operation.
Summary of the invention
In view of this, having and installation being facilitated to make with ease of Use the purpose of the present invention is to provide a kind of louvered curtain
The benefits of using.
In order to achieve the above objectives, it includes a fixed beam and multiple curtain sheet that the present invention, which provides a kind of louvered curtain, should
A little curtain sheet by least one ladder band and be suspended to below the fixed beam in parallel；Separately include an input mechanism, a frequency modulation output mechanism,
One first shaft and one second shaft.Wherein input mechanism manipulation at least one lifting drawstring, rise or fall those curtain sheet with
Fold or be unfolded the louvered curtain；Frequency modulation output mechanism is set in the fixed beam, and is interlocked and be arranged with the input mechanism；The
One shaft is set in the fixed beam, and one end of first shaft connects the frequency modulation output mechanism, and the frequency modulation output mechanism by
The driving of the input mechanism and drive first shaft rotate, to drive the ladder band one before band body and one after band body generate above and below
Dislocation movement, changes those curtain sheet between a first state and one second state；Second shaft is set in the fixed beam,
Second shaft by the input mechanism driving and when furling the lifting drawstring, those curtain sheet are in the first state, to drive
The curtain sheet of bottom, which is moved, leans on the fixed beam；Or when second shaft is released the lifting drawstring by the driving of the input mechanism,
Those curtain sheet are in second state, so that the curtain sheet of bottom is far from the fixed beam.
Effect of the invention is that realizing the expansion to curtain respectively by single module or folding, and to cord
Retracting or the manipulation opened.
Detailed description of the invention
Fig. 1 is a preferred embodiment of the present invention the expansion of louvered curtain and cord is in the perspective view of rolled condition；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is perspective view, discloses the partial component of the louvered curtain of the above-mentioned preferred embodiment of the present invention；
Fig. 5 is the side view of Fig. 4；
Fig. 6 is perspective view, discloses the link position of ladder band；
Fig. 7 is perspective view, discloses the partial enlarged view of the partial component of manipulation louvered curtain；
Fig. 8 is exploded perspective view, discloses all thin portion components of manipulation louvered curtain；
Fig. 9 is the exploded perspective view for manipulating a part of component of louvered curtain；
Figure 10 and Figure 11 is the exploded perspective view for manipulating another part component of louvered curtain；
Figure 12 is the 12-12 sectional view of Fig. 7；
Figure 13 and Figure 14 is the exploded perspective view for manipulating the output clutch of louvered curtain；
Figure 15 is the 15-15 sectional view of Fig. 7；
Figure 16 and Figure 17 is the exploded perspective view for manipulating the flight delay mechanism of louvered curtain；
Figure 18 is the 18-18 sectional view of Fig. 7；
Figure 19 is the 19-19 sectional view of Fig. 7；
The similar Figure 15 of Figure 20, the frequency modulation output wheel for disclosing frequency modulation output mechanism, which is pushed, to be rotated；
The similar Fig. 1 of Figure 21 discloses the louvered curtain expansion of the above-mentioned preferred embodiment of the present invention and the open-shaped state of cord；
Figure 22 is side view, and the frequency modulation brake spring internal diameter disclosed in Figure 20 expands shape；
The similar Figure 19 of Figure 23 discloses the input terminal rotation of output clutch, and claw stretches out；
Figure 24 is perspective view, discloses the input terminal of output clutch and the connection relationship of driving shaft；
The similar Figure 23 of Figure 25 discloses frequency modulation castle wheel and rotates backward；
Figure 26 is the louvered curtain perspective view of another preferred embodiment of the present invention；
Figure 27 is the partial component perspective view of Figure 26；
Figure 28 is the side view of Figure 27, discloses the corresponding preceding lateral margin with body of curtain sheet lower than the lateral margin with body after corresponding to；
The similar Figure 28 of Figure 29 discloses the corresponding preceding lateral margin with body of curtain sheet higher than the lateral margin with body after corresponding to；
Figure 30 is the controller perspective view of the louvered curtain of another embodiment of the present invention；
Figure 31 is the members exploded view of Figure 30；
Figure 32 is the 32-32 sectional view of Figure 30.
[main element]
1,2 louvered curtain
Band body before 10 fixed beam, 11 ladder band 11a
Band body 11c weft 11d clip after 11b
11e 12 cords 13 of perforation go up and down drawstring
Drawstring on rear side of drawstring 14b on front side of 14 operation stay cord 14a
15 upper end thin bar, 16 lower end thin bar, 17 gear
18 rotating wheel, 181 runner 181a protruding shaft
182 shaft 182a axis hole the first bond posts of 182b
19 carry 20 first shaft of seat 19a shaft
21 second shaft, 22 first reel 22a outer gear ring
23 second reels
24 weight linear meter, 25 fixed cylinder, 26 side cover
26a 27 fast pulley 27a gear rings of perforation
28 clamping plate, 29 the second bond post of clamping plate 29a
30 central gear 30a second connect 31 outer gear of hole
Cylinder in 32 placket 33 of 31a central axis
35 end cap of cylinder 34a block after 34
35a 36 frequency modulation output wheel 36a double wedge structures of perforation
37 first brake spring of 36b grooving, 38 connecting traction wheel
39 frequency modulation castle wheel of 38a the first convex block 38b driving lever
39a first connects the initial 40 frequency modulation brake spring of pushing block of hole 39b
40a loop portions 40b end feet 40c end feet
41 frequency modulation driven wheel 41a gear, 42 input terminal
43 driving shaft of 42a engagement groove 42b third convex block
43a opening 44 driven shaft of 43b notch
44a stack shell 44b central siphon the second convex block of 44c
45 second brake spring 45a end feet, 46 claw
47~50 intermediary of the root 46a, 51 fixed beam
Band body before 52 moving beam, 53 ladder band 53a
Band 54 curtain sheet 55 of body goes up and down drawstring after 53b
56 operation stay cord, 57 fixed core, 58 controller
59 input terminal 59a pushing block, 60 driven shaft
60a stack shell 60b central siphon 60c profile groove
61 second brake springs
Specific embodiment
For that can be illustrated more clearly that the present invention, hereby lifts a preferred embodiment and cooperate attached drawing detailed description is as follows.It please join Fig. 1
To shown in Fig. 3, being a preferred embodiment of the present invention louvered curtain 1, it includes a fixed beams 10, multiple ladder bands 11, multiple
Curtain sheet, a plurality of lifting drawstring 13 and a fake formula operation stay cord by taking flexible material construction forms the cord 12 of long plate as an example
14.Wherein, fixed beam 10 is fixed on building structure, suspends those cords 12, those curtains in midair by ladder band 11 below
Cloth 12 collectively constitutes the curtain of masking.
It please cooperate shown in Fig. 4 and Fig. 5, each ladder band 11 includes the preceding band body 11a set and rear band body 11b that hangs down, preceding band body
It is connected with majority weft 11c from top to bottom between 11a and rear band body 11b, wherein rear band body 11b also connects in each weft 11c
The top at the place of connecing is stitched with a clip 11d respectively, and each clip 11d has a perforation 11e.Cord 12 is long rectangle woven fabric,
The upper and lower ends of long side are stitched with a thin bar respectively, and wherein upper end thin bar 15 provides the embedding knot of clip 11d, and the offer of lower end thin bar 16 is matched
Recast with and so that cord 12 is hung naturally in the state of not furling opening, each cord 12 is simultaneously located at a corresponding weft 11c
On, and position, between preceding band body 11a and rear band body 11b, cord 12 is supported when curtain is folded by weft 11c.The present embodiment
In, lifting 13 quantity of drawstring is identical as 11 number of ladder band, and is arranged across the perforation 11e of clip 11d close to rear band body 11b, rises
Drop drawstring 13 is folded curtain by control retracting length, or is released length by control and curtain is unfolded.
Louvered curtain 1 separately includes that an input mechanism, a frequency modulation output mechanism, an output clutch and one stroke postpone
Mechanism.The operation of the present embodiment is operated with fake formula and is indicated, but not to be limited.Wherein input mechanism includes fake formula operation
Drawstring 14, differentiation have front side drawstring 14a and rear side drawstring 14b and are placed on a setting in fixed beam 10 and rotatably pass
It on moving part, is indicated in the present embodiment with a rotating wheel 18, by pulling front side drawstring 14a or rear side drawstring 14b, can make to rotate
Wheel 18 makees the rotation of counterturn.It is provided in fixed beam 10 and carries seat 19, the first shaft 20 and the second shaft 21 are each passed through load
Seat 19 simultaneously can be manipulated and rotate, and the first shaft 20 and the second shaft 21 are arranged in parallel and the respectively non-circular stock of section
Body.
It please cooperate shown in Fig. 4, the second shaft 21 is arranged with one first reel 22 and one second respectively with right side to the left
Reel 23 carries in seat 19 wherein the first reel 22 is located at and there is circular hole to pass through but not rotate with it for the second shaft 21, and second
It is that the second shaft 21 is passed through and rotated with it that reel 23, which has non-circular hole,.Please cooperate again shown in Fig. 2 and Fig. 6, before ladder band 11
The band top body 11a is fixed in the first reel 22, and bottom end is solidly connected to a weight linear meter 24；The rear top band body 11b of ladder band 11 is solidly connected to
It carries the shaft 19a in seat 19 and forms fulcrum, be not excluded for that fixed beam 10 can also be directly fastened to certainly to form fulcrum, or
Band body 11a is fixed in the first reel 22 and is driven by the first reel 22 before being same as；The band bottom end body 11b, which is then equally solidly connected to, afterwards matches
Weight bar 24.Lifting 13 top of drawstring is fixed in the second reel 23, and bottom end is fixed in weight linear meter 24.So far, the first reel 22 is driven
Rotation can furl or release the preceding band body 11a of ladder band 11, drive the rotation of the second reel 23 that can furl or release lifting drawstring 13.
In addition, Fig. 7, which discloses 22 side of the first reel, is equipped with an outer gear ring 22a, being arranged one on the first shaft 20 can not be with respect to the first shaft 20
The gear 17 of rotation is engaged with outer gear ring 22a.
In the present embodiment, frequency modulation output mechanism further includes having one first base enclosure, refering to Fig. 8 to Figure 11, the present embodiment
First base enclosure is made of placket 32, middle cylinder 33, rear cylinder 34 and end cap 35, wherein placket 32 and end cap 35 are respectively to fasten
Mode is incorporated into the two-phase heterodoxy of middle cylinder 33, and rear cylinder 34 is then non-rotatably set to inside middle cylinder 33, and rear cylinder 34
Inner tube wall protrusion have a block 34a, it is that the second bond post 29a of clamping plate 29 is passed through that end cap 35, which has a perforation 35a,.Before aforementioned
Between cylinder 32 and rear cylinder 34 and the frequency modulation output wheel 36 for belonging to the frequency modulation output mechanism is installed, first brake spring 37, is interlocked
Wheel 38, frequency modulation castle wheel 39, frequency modulation brake spring 40 and frequency modulation driven wheel 41.
The rotating wheel 18 that Fig. 8 to Figure 11 also discloses input mechanism includes the runner 181 docked with detachable way
With a shaft 182, operation stay cord 14 is wherein nested on runner 181,181 side of runner is equipped with a protruding shaft 181a；Shaft 182 has
One axis hole 182a is that protruding shaft 181a is passed through, and protruding shaft 181a can drive 182 rotating Vortex of shaft, and 182 other end of shaft has
One non-round first bond post 182b.So in being not excluded for runner in practice and shaft can link for inseparable integral type
Structure or integrated molding person.In addition to this, the input mechanism of the present embodiment still includes one second base enclosure and a deceleration unit,
Wherein the second base enclosure is docked with a side cover 26 by a fixed cylinder 25 and is formed, deceleration unit between fixed cylinder 25 and side cover 26 simultaneously
With a force entering end and a power output end, the kinetic energy to generate input mechanism is transferred to output clutch.
In the present embodiment, above-mentioned deceleration unit includes fast pulley 27, clamping plate 28, clamping plate 29, central gear 30 and more
A outer gear 31.27 position of fast pulley is fixed and its inner wall is equipped with a gear ring 27a；The second splint is respectively in fast pulley 27
Two sides and central gear 30 and outer gear 31 are confined in fast pulley 27, wherein the lateral center position of clamping plate 29 is also
The perforation 26a of side cover 26 is pierced by with a non-round second bond post 29a；It please join shown in Figure 12, in central gear 30
It is that the first bond post 182b is inserted into and drives rotation that heart position, which has one second to meet hole 30a, during those outer gears 31 are distributed in
30 periphery of heart gear and a part engage with central gear 30, another part engagement gear ring 27a, in addition, outer gear 31 is with one
Central axis 31a, the both ends of central axis 31a are plugged in respectively in the second splint, and whereby, the central gear 30 of rotation drives external teeth
When 31 rotation of wheel, because 27 position of fast pulley is motionless, so that each outer gear 31 will be rotated along with gear ring 27a, jointly band
Move second splint rotation.The combination of aforesaid central gear 30 and outer gear 31 constitutes planetary gear, and its role is to reduce to turn
Driving wheel 18 has and slows down and labour-saving effect to the gearing speed of frequency modulation castle wheel 39.Aforementioned second, which meets hole 30a, constitutes institute
The force entering end stated and link with rotating wheel 18, the second bond post 29a then constitutes the power output end.
It please join shown in Figure 13 to Figure 15, frequency modulation output wheel 36 has distinguished the first half portion and the second half portion for a ring frame body,
Wherein the surface of the first half portion is equipped with double wedge structure 36a, and the second half portion is then equipped with grooving 36b, and first brake spring 37 is arranged
In the second half portion of the frequency modulation output wheel 36, and its both ends extends in grooving 36b.Connecting traction wheel 38 is set to frequency modulation output wheel 36
Inside, and there is the grooving 36b for being located at one first convex block 38a, the first convex block 38a radially and being located at frequency modulation output wheel 36
In, the pushing guide part that a driving lever 38b is constituted is plugged on the first convex block 38a.The central part of frequency modulation castle wheel 39 has non-circular
First meet hole 39a, the second bond post 29a of clamping plate 29 is inserted into this and first meets hole 39a, so that frequency modulation castle wheel 39 is by speed reducer
The power output end of group drives rotation.
There is frequency modulation brake spring 40 a loop portions 40a and two end feet 40b, 40c to be connected to the front and back of loop portions 40a
Side and in shifting to install, wherein loop portions 40a is sheathed on 39 outside of frequency modulation castle wheel and under normal conditions in tight beam shape and with the people having the same aspiration and interest
Frequency castle wheel 39 rotates, then sandwiched driving lever 38b between two end feet 40b, 40c.Wherein when frequency modulation castle wheel 39 rotates, tightly
Frequency modulation brake spring 40 under pencil state will be contacted driving lever 38b with a wherein end feet and then push connecting traction wheel 38, and connecting traction wheel 38 is again
Frequency modulation output wheel 36 is pushed by its first convex block 38a to rotate.As for frequency modulation driven wheel 41, join Fig. 8 it is found that one end connection the
One shaft 20, the other end are equipped with gear 41a and engage with the double wedge structure 36a of frequency modulation output wheel 36, rotate in frequency modulation output wheel 36
When will transmission frequency modulation driven wheel 41 drive the first shaft 20 to rotate.
It please cooperate shown in Figure 13 and Figure 14, the output clutch of the present embodiment includes input terminal 42, driving shaft 43, driven
Axis 44, the second brake spring 45 and one-way clutch.Wherein, input terminal 42 is rotatably penetrated and arranged in placket 32, and a part of convex
Outside for placket 32,42 one end of input terminal has in being radially provided with multiple engagement groove 42a with arc groove bottom, the other end
One third convex block 42b.Driving shaft 43 is the cylinder with hollow portion and is set in outside input terminal 42 that one end is equipped with and knot
It closes the number such as slot 42a and is connected to the opening 43a of hollow portion, opposite side is equipped with a notch 43b, the third convex block 42b of input terminal 42
It extends in notch 43b；One-way clutch is set between input terminal 42 and driven shaft 44, in the present embodiment, one-way clutch
It include multiple claws 46,46 top of claw extends in corresponding opening 43a, and 46 end of claw is then with circular arc camber
Root 46a, and claw 46 is with its root 46a is embedded in corresponding engagement groove 42a and can make pivot pendulum；Driven shaft 44 includes connected
The stack shell 44a and central siphon 44b connect, stack shell 44a are sheathed on 43 outside of driving shaft and inner wall protrusion has multiple second convex block 44c, axis
Pipe 44b is that 21 one end of the second shaft is inserted into and is to be fixedly connected；It is then sheathed on outside driving shaft 43 as the second brake spring 45,
Its end feet 45a is extended in notch 43b.
In addition, the flight delay mechanism of the present embodiment is set to frequency modulation output mechanism and exports the transmission path of clutch
On, to postpone the influence time being driven each other.Please join shown in Figure 16 and Figure 17, flight delay mechanism be included in frequency modulation from
It closes and is provided at least one intermediary wheel between wheel 39 and input terminal 42, and be equipped in an end face of frequency modulation castle wheel 39 and initially push away
Block 39b is equipped with end pushing block 42c in an end face of input terminal 42.Wherein, the present embodiment uses four intermediary wheels, is respectively
Idle wheel 47~50, each intermediary wheel be respectively equipped with preceding convex block and rear convex block in opposite facing two sides, wherein intermediary wheel 47
Preceding convex block 47a is located in the rotating path of initial pushing block 39b of frequency modulation castle wheel 39, and the end pushing block 42c of input terminal 42 is located at
In the rotating path of the rear convex block 50a of intermediary wheel 50 (Figure 18 reference), then convex block cooperation in the past is adjacent to each other for other intermediary wheels
The mode of the rear convex block of intermediary wheel and push each other.Push the adjacent rotation one of intermediary wheel 47 small by the frequency modulation castle wheel 39 of rotation
After section distance, 47 side of intermediary wheel pushes adjacent intermediary wheel 48 to rotate a small distance again, and principle, can finally drive input terminal according to this
42 rotations, the summation of such rotation a small distance are that the work for postponing starting is generated between frequency modulation castle wheel 39 and input terminal 42
With, that is, frequency modulation castle wheel 39 will drive input terminal 42 at the rear of rotation a trip and rotate.Then based on practical in practice
Flight delay apart from the considerations of, can not also place intermediary wheel, the rear promotion end pushing block of a distance is only rotated with initial pushing block,
The benefits of equally can reach flight delay；Or in the present embodiment, initial pushing block, intermediary wheel and the end of flight delay mechanism
It holds pushing block in axial arrangement, however radial arrangement can also be adopted in practice, make initial pushing block, intermediary wheel and end pushing block same flat
Face upper rotary drives, and can also achieve the purpose that flight delay.
Above is that each portion's component of the louvered curtain 1 of present pre-ferred embodiments and its relevant position illustrate, below
Illustrate its operation as after.
Original state when please join louvered curtain 1 shown in FIG. 1 under normal conditions, curtain is released because of the second reel 23 at this time
Lifting drawstring 13 and be expansion shape, each cord 12 before ladder band 11 band body 11a part furled in first reel 22 due to be in
Rolled condition, the rolled condition of cord 12 are the second state that the present invention defines.The claw 46 of clutch is exported simultaneously as schemed
For driving shaft 43 limits to and is held against input terminal 42 shown in 19, and 46 top of claw does not protrude from outside opening 43a.
Rotating wheel 18 will be driven to pass through deceleration unit when user pulls downward on front side drawstring 14a to drive frequency modulation castle wheel
39 rotation, as shown in figure 15, because frequency modulation brake spring 40 under normal conditions tight beam frequency modulation castle wheel 39, it is therefore provided that frequency modulation clutch
Spring 40 pushes driving lever 38b with its end feet 40b, then pushes frequency modulation output wheel 36 also to make rotating Vortex by the first convex block 38a.
Figure 20 discloses frequency modulation output wheel 36 and the end feet 40c of rotation and frequency modulation brake spring 40 is pushed to be butted on the block 34a of the rear cylinder 34,
Though driving lever 38b at this time close to block 34a but still maintains a distance with block 34a.
It, will be so that cord 12 during above-mentioned frequency modulation output wheel 36 turns to state shown in Figure 20 from state shown in Figure 15
Open configuration, the first state that the open configuration of the cord 12 i.e. present invention defines, while flight delay are changed into from rolled condition
Mechanism covers preset strokes.More specifically, rotation frequency modulation output wheel 36 will with its double wedge structure 36a by with gear 41a
It engages and is driven the rotation of frequency modulation driven wheel 41, related turns the first shaft 20, then engaged due to gear 17 with outer gear ring 22a
Relationship, so that the first reel 22 rotates synchronously and release the preceding band body 11a of ladder band 11, the relatively rear band body 11b of band body 11a is produced before making
Dislocation movement above and below raw, so that each cord 12 is no longer supported by weft 11c, and due to the counterweight effect that lower end thin bar 16 provides certainly
So hang opening, make louvered curtain 1 that state as shown in figure 21 be presented and can completely obscured light.On the other hand, frequency modulation from
Wheel 39 is closed when stroke delay device covers preset strokes, maintain by intermediary wheel intervening web between input terminal 42
The relationship of mediate contact, in other words, if frequency modulation castle wheel 39 continues to rotate, input terminal 42 will also be rotated synchronously.
When user pulls front side drawstring 14a downward, the end feet 40c of frequency modulation brake spring 40 is because by the block of the rear cylinder 34
34a is kept out and motionless, and end feet 40b then pushes driving lever 38b to move by block 34a as the rotation of frequency modulation castle wheel 39 is continuous, is made
It obtains the distance between end feet 40b and end feet 40c to shorten, based on end feet 40b and end feet 40c in shifting to install, leads to loop portions then
The internal diameter of 40a will slightly be in expansion shape as represented by the imaginary line in Figure 22, and no longer outside tight beam frequency modulation castle wheel 39,
Since frequency modulation castle wheel 39 can not drive frequency modulation brake spring 40 again, so that frequency modulation output wheel 36 no longer rotates, that is, curtain
Cloth 12 will remain in open configuration.
When user continues drop-down front side drawstring 14a, because the preset strokes of flight delay mechanism have been covered, so can direct band
Dynamic input terminal 42 starts to rotate.It please cooperate shown in Figure 23, the input terminal 42 of rotation can force 46 pivot of claw to be put, and 46 top of claw
It will protrude from outside opening 43a and be abutted with corresponding second convex block 44c, and push driven shaft 44 and the second shaft 21 whereby to take advantage of a situation
It rotates together, related so that the second reel 23 starts retracting lifting drawstring 13, the cord 12 of drive bottom is moved by fixing accordingly
Beam 10 and gradually fold louvered curtain 1.
Above-mentioned louvered curtain 1 upwards fold during, if in any time point stop drag front side drawstring 14a when,
The cord 12 to have coincided will hang because of gravity, and by lifting drawstring 13 drive the second shaft 21 generate reverse, it is related so that
Driven shaft 44 reverses together with driving shaft 43.It please cooperate shown in Figure 24, the driving shaft 43 of reverse will be supported with the side wall of its notch 43b
Push away the end feet 45a of the second brake spring 45 so that the second brake spring 45 strut outward and moment tight against the first base enclosure placket
32 inner wall (not shown) inhibit the rotation of driving shaft 43 to generate biggish frictional resistance whereby, make all cords indirectly
12, which rest on original place, no longer declines.Because the outside distracted reaction time of the second brake spring 45 it is extremely short, almost with the second shaft 21
It rotates simultaneously, therefore user will not perceive the micro sedimentation variation of curtain.
User realizes the purpose that cord 12 is unfolded and folds louvered curtain 1 to pull front side drawstring 14a, and by setting
When user releases lower pulling force, moment generates braking action and limits the area that folds of curtain the second brake spring 45 set,
To change light transmission capacity of the light by curtain, there is the benefits of easy to operate.
Illustrate to manipulate the mode that louvered curtain 1 is unfolded below.It please cooperate shown in Figure 25, user changes pulling rear side drawstring
14b will drive rotating wheel 18 to rotate backward downwards, and frequency modulation castle wheel 39 will also invert therewith with frequency modulation brake spring 40, and
Aforementioned stroke is repeated, rotating wheel 18 drives frequency modulation castle wheel 39 to rotate by deceleration unit, and by flight delay mechanism,
So that frequency modulation output wheel 36 is first reversed push-jump and interlocks the reversion of the first shaft 20 indirectly and make the preparatory retracting portion of the first reel 22
The preceding band body 11a divided, then cord 12 changes into rolled condition from open configuration in advance.On rear side of drop-down drawstring 14b it is a bit of away from
From rear, because flight delay mechanism covers preset strokes, input terminal 42 is driven, and input terminal 42 at this time will be promptly claw
46 retract and are retracted into the opening 43a of driving shaft 43, and 46 top of claw no longer abuts the second convex block 44c of driven shaft 44 (as schemed
State shown in 19), hence this, subjects the second shaft 21 of 12 weight of cord, and 44 relative input end of driven shaft 42 will be driven empty
Turn, and release lifting drawstring 13 from the second reel 23, so that cord 12 declines automatically.It should be noted that folding shutter window
When curtain 1, cord 12 is the state in opening, and when manipulation louvered curtain 1 is expansion, in rear side drawstring 14b by under
During drawing a small distance, cord 12 is made to change into rolled condition in advance, so that obtaining cord 12 in louvered curtain 1
Rolled condition as shown in Figure 1 is presented when being fully deployed.When user pulls front side drawstring 14a that can reply manipulation curtain again
Cloth 12 is to open.
It is noted that louvered curtain 1 is during expansion, it may be because of the preceding band body 11a of ladder band 11 and rear band
Body 11b load-bearing is inconsistent and the first reel 22 is caused to reverse, first brake spring 37 at this time can moment strut outward and tight against
Middle 33 inner wall of cylinder to prevent the rotation of frequency modulation output wheel 36, and then ensures the retracting of cord 12 to form biggish frictional resistance
State.Likewise, since the distracted reaction time is extremely short outward for first brake spring 37, it is almost same with the rotation of the first shaft 20
When, therefore user will not perceive the micro variation of cord 12.
During louvered curtain 1 is unfolded, user need to only pull the front side a bit of stroke of drawstring 14a again, can promote
Claw 46 is set to reply the state for abutting the second convex block 44c of driven shaft 44, and louvered curtain 1 stops expansion movement.
From the foregoing, the louvered curtain 1 of the present embodiment be used for manipulate curtain take down the exhibits with the retracting of cord 12 or
The mechanism opened can be integrated into single operational module, such as deceleration unit is installed between fixed cylinder 25 and side cover 26, in placket
Frequency modulation output mechanism and output clutch are installed between 32 and end cap 35, are installed whereby with fast and easy；Certainly, if in space
And in the case of size allows, each mechanism also reasonably can be disassembled and be concatenated, without being limited with modular arrangements.Pass through pulling
Front side drawstring 14a realizes expansion cord 12 and folds the purpose of louvered curtain 1, has the effect of ease of Use, and with the
One brake spring 37 and 45 moment of the second brake spring generate braking action, to ensure rolled condition or the stop place of cord 12
It sets.In addition to this, above-mentioned planetary gear be apolegamy structure, hold depending on product demand depending on, and planetary gear be arranged position not with
It is above-mentioned to be limited.In addition, the first state of cord 12 and the second state are by the preceding band body 11a of ladder band 11 and afterwards with body 11b in practice
Produced by two extreme positions to misplace up and down, therefore also visual demand adjusts the rotation direction of each mechanism, so that first state and second
State on the contrary for it, i.e., so that shutter window curtain 1 upon deployment, the open-shaped state of cord 12, and when folding upwards, cord 12
In rolled condition.
The curtain sheet of above-described embodiment is by flexible material construction into for the cord of long plate, so in practice, this
It is the long plate being construed as with hard material that the operating-controlling mechanism of invention, which is also suitable for curtain sheet,.It please join shown in Figure 26 to Figure 28 originally
The louvered curtain 2 of invention another preferred embodiment, it includes fixed beam 51, moving beam 52, ladder band 53, the curtain sheet of hard 54,
Go up and down drawstring 55 and operation stay cord 56.Wherein the curtain sheet 54 of hard by ladder band 53 be suspended to fixed beam 51 and moving beam 52 it
Between, unlike the embodiments above, ladder band 53 is all cord and non-broadband knot in the preceding band body 53a that sets and rear band body 53b that hangs down
Structure, secondly two one end with body is connected to moving beam 52, and the other end, which is connected to, is set in two to furl lifting drawstring 55
The second reel 23 between a fixed core 57 on, fixed core 57 have circular hole be the second shaft 21 pass through but do not rotate with it,
Its first reel 22 for acting on similar above-described embodiment, i.e., by manipulation fixed core 57 positive and reverse steering so that preceding band body 53a with
The mobile tilt angle to adjust curtain sheet 54 of dislocation up and down is generated with body 53b afterwards.
It please cooperate shown in Figure 28, the curtain sheet 54 of the present embodiment is generated in the preceding band body 53a of ladder band 53 compared to rear band body 53b
Downwards when dislocation, correspond to a preceding lateral margin with body 53a lower than the lateral margin with body 53b after corresponding to, and curtain sheet 54 is corresponding
The lateral margin with body 53b after a preceding lateral margin with body 53a corresponds to lower than adjacent another curtain sheet 54 defines curtain sheet in this
54 are in first state；Curtain sheet 54 shown in Figure 29 generates dislocation upwards compared to rear band body 53b in the preceding band body 53a of ladder band 53
When, correspond to a preceding lateral margin with body 53a higher than the lateral margin with body 53b after corresponding to, and curtain sheet 54 corresponds to preceding band body
A lateral margin of 53a is higher than the lateral margin with body 53b after adjacent another curtain sheet 54 corresponds to, and defines curtain sheet 54 in this and is in the
Two-state.
As for the frequency modulation output mechanism, output clutch and flight delay mechanism of the present embodiment, it is made into single mould
The controller 58 of block and be mounted between the rotating wheel 18 of input mechanism and second reel 23, act on above-mentioned implementation
It will not go into details in this for example.However same previous embodiment, the first state and the second state of the curtain sheet 54 of the present embodiment also can be opposite
For it.
Above-mentioned each embodiment to realize retracting or release the means of lifting drawstring 14, is stretched out by manipulation claw 46
Driving shaft 43 pushes driven shaft 44 to hook to the second convex block 44c, or manipulation claw 46 is retracted into driving shaft 43 and makes curtain because of weight
Power relationship declines automatically, is unfolded.So in also may be selected to save the dependency structures such as including claw 46 and driving shaft 43 in practice, but it is right
The structure of output clutch partial component does a little adjustment, please join another embodiment shown in Figure 30 to Figure 32, exports
Clutch remains with input terminal 59 and driven shaft 60, and wherein input terminal 59 still interlocks with input mechanism and is arranged, and is no longer equipped with
The engagement groove at arc groove bottom, but have a pushing block 59a in radial upper process；The maintenance of driven shaft 60 has stack shell 60a and central siphon 60b, cylinder
Body 60a is placed on outside input terminal 59, and has a profile groove 60c for pushing block 59a insertion, and central siphon 60b is connect with the second shaft 21.
It is positive or when reversely rotating and driven shaft 60 being pushed to rotate together when input terminal 59 is driven by input mechanism, it can be by the
Two reels 23 furl or release lifting drawstring directly to fold or be unfolded louvered curtain.Aforementioned input mechanism can be maintained to pull
14 mode of operation stay cord and be to manipulate folding or being unfolded for louvered curtain, separately can be used electric motor diameter for control driving member and
The rotation forward or backwards of input terminal, driving member is not the rotating wheel of operation stay cord control at this time, and with the output of electric motor
End replaces.In addition, the second brake spring 61 is set in outside the stack shell 60a of driven shaft 60, effect is the same as outside by moment
Distracted mode is to inhibit the rotation of driven shaft 60, to ensure that curtain no longer declines.
The foregoing is merely preferably possible embodiments of the invention, description of the invention is applied such as and applies for a patent model
Equivalence changes carried out by enclosing ought to be included in the scope of the patents of the invention.
Claims (19)
1. a kind of louvered curtain, including a fixed beam and multiple curtain sheet, wherein those curtain sheet by least one ladder band and it is parallel
It is suspended to below the fixed beam；It is characterized in that comprising:
One input mechanism, at least one lifting drawstring of manipulation, rises or falls those curtain sheet to fold or be unfolded the shutter window
Curtain；
One frequency modulation output mechanism, is set in the fixed beam, the frequency modulation output mechanism include a frequency modulation castle wheel and a frequency modulation from
Driving wheel, wherein the frequency modulation castle wheel and the input mechanism, which interlock, is arranged, and the frequency modulation driven wheel and the frequency modulation castle wheel interlock and be arranged；
One first shaft, is set in the fixed beam, and one end of first shaft connects the frequency modulation driven wheel, and the frequency modulation is driven
It takes turns the gearing by the frequency modulation castle wheel and first shaft is driven to rotate, band body produces after band body and one before one to drive the ladder band
Raw dislocation movement up and down, changes those curtain sheet between a first state and one second state；And
One second shaft, is set in the fixed beam；
One stroke delay device is set between the frequency modulation castle wheel and second shaft, and by the frequency modulation castle wheel interlock and
Rotation, after so that the frequency modulation castle wheel is rotated a trip, the trip delay device drives second shaft to rotate；Second shaft
By the trip delay device driving and when furling the lifting drawstring, those curtain sheet are in the first state, to drive bottom
Curtain sheet move lean on the fixed beam；It, should or when second shaft is released the lifting drawstring by the driving of the trip delay device
A little curtain sheet are in second state, so that the curtain sheet of bottom is far from the fixed beam.
2. louvered curtain as described in claim 1, wherein the input mechanism includes a driving member, the driving member be manipulated and
It can make positive and reverse steering rotation；The frequency modulation output mechanism further includes a frequency modulation output wheel；Wherein the frequency modulation castle wheel and the driving member
It rotates together and the frequency modulation output wheel is driven to rotate, which simultaneously drives the frequency modulation driven wheel to rotate.
3. louvered curtain as claimed in claim 2, wherein the frequency modulation output mechanism further includes a frequency modulation brake spring, the tune
There are frequency brake spring a loop portions to connect the loop portions with two end feets；Wherein the frequency modulation castle wheel is driven by the driving member and is revolved
Turn, so that the frequency modulation brake spring pushes the frequency modulation output wheel to rotate with one end feet.
4. louvered curtain as claimed in claim 3, wherein the frequency modulation output mechanism includes that one first base enclosure is interlocked with one
Wheel, be arranged in first base enclosure frequency modulation output wheel, the frequency modulation driven wheel, the connecting traction wheel, the frequency modulation castle wheel and the frequency modulation from
Spring is closed, and is equipped with a block inside first base enclosure, which is fixed setting with respect to first base enclosure；The frequency modulation output wheel
With a grooving, which is set to inside the frequency modulation output wheel, and there is the connecting traction wheel one first convex block to be located at the grooving
In and a pushing guide part be located between two end feet of the frequency modulation brake spring；The driving member of the input mechanism be manipulated and
When rotation, a wherein end feet for the frequency modulation brake spring pushes the pushing guide part, so that first convex block pushes the frequency modulation output wheel
Rotation, to drive the ladder band that those curtain sheet is driven to change between the first state and second state, and is arrived in those curtain sheet
When up to the first state or second state, the driving member is set to continue to be manipulated and continue to rotate towards the same direction, the frequency modulation
Another end feet of brake spring abuts the block, and the relative position of two end feet of the frequency modulation brake spring changes, and leads to this
Frequency modulation castle wheel can be rotated relative to the loop portions of the frequency modulation brake spring and the frequency modulation output wheel.
5. louvered curtain as claimed in claim 4, wherein the frequency modulation output wheel includes one first half portion and one second half portion,
The first half portion surface is equipped with double wedge structure, which has the grooving；The frequency modulation driven wheel one end connects the first axle
Bar, the other end are equipped with a gear and engage with the double wedge structure of the frequency modulation output wheel.
6. louvered curtain as claimed in claim 5, wherein the frequency modulation output mechanism is sheathed on the frequency modulation output wheel including one
Second half portion first brake spring, the first brake spring first shaft reverse when limit first shaft turn
It is dynamic.
7. louvered curtain as described in claim 1, wherein the trip delay device includes that an initial pushing block and an end push away
Block；Wherein, which corresponds to the frequency modulation castle wheel and is arranged and interlocks with the frequency modulation castle wheel, which corresponds to
Second shaft is arranged and interlocks with second shaft, which rotates to drive the initial pushing block, and initial in this
The end pushing block is pushed after pushing block rotation a trip to turn second shaft.
8. louvered curtain as claimed in claim 7, wherein the trip delay device further includes an at least intermediary wheel, and this is extremely
A few intermediary wheel is located between the initial pushing block and the end pushing block；Wherein the intermediary wheel is pushed rotation by the initial pushing block, and
The end pushing block is pushed to rotate after rotating a trip.
9. louvered curtain as described in claim 1, which is characterized in that including an output clutch, the output clutch
Structure is set between the trip delay device and second shaft, and is driven by the trip delay device and interlocked second shaft
Rotation；The output clutch is set to the input terminal including an input terminal, a driven shaft and an one-way clutch and this is driven
Between axis, and the driven shaft is connect with the second shaft one end；Wherein, which is postponed by the input mechanism by the trip
The driving of mechanism and rotate towards a direction and start the one-way clutch drive the driven shaft rotate, with drive second shaft roll up
Receive the lifting drawstring, or by the input mechanism drive the input terminal to rotate towards other direction by the trip delay device so that
The one-way clutch is detached from the driven shaft, rotate second shaft can relative to the input terminal of the output clutch.
10. louvered curtain as claimed in claim 9, wherein the output clutch includes a driving shaft, driving shaft tool
There is a hollow portion and be sheathed on the input terminal, and the driving shaft has at least open communication hollow portion；The driven shaft has
One stack shell is sheathed on outside the driving shaft, which has at least one second convex block；The one-way clutch includes at least one
Claw, for the claw provided at one in the input terminal, the other end extends to the opening, wherein in those curtain sheet in the first state
When, which drives the input terminal to continue towards the side for making those curtain sheet in the first state by the trip delay device
To rotation, so that the claw one end is passed through the opening and abut second convex block and the driven shaft is pushed to rotate；Or the input mechanism
It drives the input terminal towards those curtain sheet are rotated in the direction of second state by the trip delay device, does not have the claw
Enter and abutted in the opening and not with second convex block, so that second shaft drives the driven shaft to dally with respect to the input terminal.
11. louvered curtain as claimed in claim 10, wherein the driving shaft one end has a notch；Tool outside the input terminal
There is a third convex block, in the one of them for the two sidewalls which is located in the notch and is butted on the notch.
12. louvered curtain as claimed in claim 11, wherein the output clutch further includes one being sheathed on the driving shaft
The second external brake spring, the second brake spring one end extend in the notch, when second shaft reverses, the notch
One side wall pushes the one end for extending to second brake spring of the notch, so that second brake spring limits turning for the driving shaft
It is dynamic.
13. louvered curtain as claimed in claim 9, wherein the trip delay device includes that an initial pushing block and an end push away
Block, the initial pushing block correspond to the frequency modulation castle wheel and are arranged and interlock with the frequency modulation castle wheel, and it is defeated which corresponds to this
Enter end setting and interlocked with the input terminal, and the frequency modulation castle wheel drives the initial pushing block to push the end after rotating a trip
Pushing block is held, drives input terminal rotation to drive second shaft to rotate.
14. louvered curtain as claimed in claim 13, wherein the trip delay device further includes the setting of an at least intermediary wheel
Between the frequency modulation castle wheel and the input terminal, which is pushed rotation by the initial pushing block, and in one section of rotation
The end pushing block is pushed to rotate after stroke.
15. louvered curtain as claimed in claim 4, wherein first base enclosure includes cylinder and one after cylinder, one in a placket, one
End cap, with the end cap respectively in connection with the two-phase heterodoxy of cylinder in this, which is un-rotatably set in this in cylinder the placket
Portion, wherein the frequency modulation output wheel, the frequency modulation driven wheel, the connecting traction wheel, the frequency modulation castle wheel and the frequency modulation brake spring are located at should
Between placket and the rear cylinder, the inner tube wall which corresponds to the rear cylinder is arranged.
16. louvered curtain as claimed in claim 2, wherein the input mechanism includes a deceleration unit, deceleration unit tool
There are a force entering end and a power output end；Wherein, which connect with the driving member, which connect with the frequency modulation castle wheel.
17. louvered curtain as described in claim 1, the wherein ladder band this it is preceding with body and after this with any of body
Top is fixed setting relative to the fixed beam.
18. louvered curtain as claimed in claim 17, wherein the curtain sheet is long plate made of the construction of flexible material institute；
One of the first state and second state are the open-shaped state of the curtain sheet, and the preceding band body of the ladder band is compared to this
Downward dislocation is generated with body afterwards；Another state of the first state and second state is then the curtain sheet in rolled condition, and
The ladder band this it is preceding with body compared to upward dislocation is generated after this with body.
19. louvered curtain as described in claim 1, wherein the curtain sheet is long plate made of the construction of hard material institute；It should
One of first state and second state are that the curtain sheet is in correspond to the preceding side with body to be lower than corresponding to the rear band
The side of body, and the curtain sheet correspond to a preceding lateral margin with body lower than adjacent another curtain sheet correspond to this after with body one
The state of lateral margin, and the ladder band this it is preceding with body compared to downward dislocation is generated after this with body；The first state and this second
Another state of state is then that the curtain sheet is in correspond to the preceding side with body to be higher than corresponding to the side with body after this, and the curtain
Piece corresponds to a preceding lateral margin with body and is higher than the state that adjacent another curtain sheet corresponds to the lateral margin with body after this, and should
Ladder band this it is preceding with body compared to upward dislocation is generated after this with body.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662318771P | 2016-04-06 | 2016-04-06 | |
| US62/318,771 | 2016-04-06 | ||
| US201662326020P | 2016-04-22 | 2016-04-22 | |
| US62/326,020 | 2016-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107269202A CN107269202A (en) | 2017-10-20 |
| CN107269202B true CN107269202B (en) | 2019-05-03 |
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ID=60052190
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022488.1A Active CN107269210B (en) | 2016-04-06 | 2017-01-12 | Journey controller and curtain comprising the trip controller |
| CN201710022064.5A Expired - Fee Related CN107269202B (en) | 2016-04-06 | 2017-01-12 | Louvered curtain |
| CN201710022411.4A Active CN107269204B (en) | 2016-04-06 | 2017-01-12 | The control system of curtain |
| CN201710023104.8A Active CN107269205B (en) | 2016-04-06 | 2017-01-12 | Venetian blind |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022488.1A Active CN107269210B (en) | 2016-04-06 | 2017-01-12 | Journey controller and curtain comprising the trip controller |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710022411.4A Active CN107269204B (en) | 2016-04-06 | 2017-01-12 | The control system of curtain |
| CN201710023104.8A Active CN107269205B (en) | 2016-04-06 | 2017-01-12 | Venetian blind |
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| Country | Link |
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| CN (4) | CN107269210B (en) |
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| CN110273640A (en) * | 2018-03-15 | 2019-09-24 | 程田有限公司 | Sling |
| CN108868557A (en) * | 2018-08-09 | 2018-11-23 | 浙江万宝塑料制品有限公司 | Cordless curtain drive retainer mechanism |
| CN109743862B (en) * | 2018-12-30 | 2024-04-12 | 宁波隆兴电信设备制造有限公司 | Micro-module data system |
| CN109653671B (en) * | 2019-01-23 | 2020-07-28 | 福纳城市节能科技(杭州)有限公司 | One-way pulling roller shutter and control mode thereof |
| CN109895604B (en) * | 2019-01-29 | 2022-07-05 | 宁波百易东和汽车部件有限公司 | Shielding device and application method thereof |
| CN110680167A (en) * | 2019-10-14 | 2020-01-14 | 珠海格力电器股份有限公司 | Curtain driving device and electric curtain |
| US20210254404A1 (en) * | 2020-02-19 | 2021-08-19 | Kyle Choi | Anti-Rotation Clutch Assembly for a Manual Roller Shade |
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| EP3152381B1 (en) * | 2014-06-09 | 2018-05-23 | Teh Yor Co., Ltd. | Window shade and actuating system thereof |
| CN204941289U (en) * | 2015-07-24 | 2016-01-06 | 亿丰综合工业股份有限公司 | Separate type frequency modulation structure |
-
2017
- 2017-01-12 CN CN201710022488.1A patent/CN107269210B/en active Active
- 2017-01-12 CN CN201710022064.5A patent/CN107269202B/en not_active Expired - Fee Related
- 2017-01-12 CN CN201710022411.4A patent/CN107269204B/en active Active
- 2017-01-12 CN CN201710023104.8A patent/CN107269205B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102369334A (en) * | 2009-04-28 | 2012-03-07 | 立川窗饰工业株式会社 | Slat drive device for horizontal blinds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107269202A (en) | 2017-10-20 |
| CN107269210B (en) | 2019-03-12 |
| CN107269205B (en) | 2019-03-12 |
| CN107269204A (en) | 2017-10-20 |
| CN107269205A (en) | 2017-10-20 |
| CN107269204B (en) | 2019-09-27 |
| CN107269210A (en) | 2017-10-20 |
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