CN108533162A - One kind freely up and down opening and closing roller shutter - Google Patents
One kind freely up and down opening and closing roller shutter Download PDFInfo
- Publication number
- CN108533162A CN108533162A CN201810513089.XA CN201810513089A CN108533162A CN 108533162 A CN108533162 A CN 108533162A CN 201810513089 A CN201810513089 A CN 201810513089A CN 108533162 A CN108533162 A CN 108533162A
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- CN
- China
- Prior art keywords
- section
- roller shutter
- freely
- movable pulley
- traction
- 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
Links
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 6
- 230000005484 gravity Effects 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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
- E06B9/40—Roller 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
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
-
- 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
- E06B9/62—Counterweighting arrangements
-
- 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
- E06B9/64—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor with lowerable roller
-
- 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
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses one kind freely up and down opening and closing roller shutter, including spool, traction rope and draft gear, the end set of the spool has movable pulley, the traction rope include be towed device traction move synchronously above carry section and drop-down section, section and the drop-down section of above carrying keeps movable pulley to stablize around upward, tensioning downwards respectively after movable pulley.The present invention, which is provided with, puies forward section and drop-down section, it above puies forward section and drop-down section is tensioned movable pulleys towards two opposite directions, its is made to keep balance, and when above putting forward section and pull-up section is towed when moving synchronously, movable pulley can be with rotation, so as to realize the effect for freely up and down opening and closing roller shutter while lifting.
Description
Technical field
The present invention relates to a kind of roller shutters more particularly to a kind of one kind that operation is relatively reliable freely up and down to open and close roller shutter.
Background technology
Rolling curtain is easy to use, beautiful and generous, the extensive use in home life and office space.Existing roller shutter type
Curtain is generally that spool is fixedly mounted on window upper end, rotating scroll, winding or release cord by the way of.It is this
Curtain is started to open at from window lower part first, makes the shading of window top, lower part daylighting, and window lower part, which cannot block, when opening regards
Line, top are unable to daylighting.
In real life, the private spaces such as room, reception room, toilet, classroom and some office spaces are past
It is past that window lower half is needed to block sight, and utilize first half daylighting.This just needs a kind of upper open type rolling curtain.And in order to
Sight is blocked at different positions or the direct projection that shuts out the light, and sometimes and needs block in the middle part of window or top, ideal to roll up
Curtain function is can to open arbitrary size at an arbitrary position.
If Chinese patent ZL201320482322.5 discloses a kind of upper open type roller shutter, which passes through at the both ends of spool
Movable pulley mechanism is connected, so that traction rope is driven spool rotation while driving movable pulley and one lifting of spool, makes spool liter
The similar rate that the speed and cord of drop are discharged or wound on spool keeps roller shutter lower end substantially motionless, dynamic to realize
The upper open type roller shutter effect of state.Also by the way that clutch is arranged between movable pulley and spool, realizing can block the patent
In any position of window.
In order to be further improved the design of the patent, one kind is disclosed in Chinese patent ZL201620022532.X can be
Any position be unfolded arbitrary size rolling curtain, including spool, cord, spool both ends movable pulley and traction rope, traction
Rope both ends are separately connected two motor-driven bobbin winolers, by controlling the motion mode of two motors, realize that cord can be from
Up to lower opening, either at an arbitrary position adjust cord expansion size can make cord block window lower part, middle part or on
Any position in portion.
The roller shutter of the above patent disclosure be drive spool rotation by spool its own gravity and traction rope tension, if
Spool gravity itself is inadequate, and spool is just difficult to form rotation in lifting, to destroy upper open type effect.In addition, the above patent
Disclosed roller shutter is that traction rope is wound or unclamped by bobbin winoler to drive spool, when unclamping traction rope the decline of spool be also
By gravity, this makes the roller shutter be not suitable for the occasion that certain needs are tilted or are horizontally mounted and use.Bobbin winoler is set simultaneously
It sets and occupies design space, be unfavorable for the optimization of whole system.
Invention content
The present invention provides one kind freely up and down opening and closing roller shutter, makes the movement of spool independent of its own gravity, to transport
Row is relatively reliable, and the occasion that can be used for needing to tilt or be horizontally mounted.
Roller shutter, including spool, traction rope and draft gear are freely up and down opened and closed, the end set of the spool has cunning
Wheel, the traction rope include be towed device traction move synchronously above carry section and drop-down section, it is described above carry section and drop-down section around
It crosses after movable pulley and is tensioned upwards, downwards respectively, movable pulley is kept to stablize.
It can be split structure above to put forward section and drop-down section, in this case, the draft gear is to be arranged to put forward section upper
With drop-down section one or both ends bobbin winoler, bobbin winoler is simple in structure, can by motor drive or manual drive, above carry section and
Pulling down section only can connect bobbin winoler in one end, can also both ends all connect bobbin winoler, when the bobbin winoler take-up for above carrying section both ends
Pull down the bobbin winoler at section both ends at the same rate unwrapping wire when, movable pulley only carries out lifting action, and rotation does not occur；And it ought above put forward section
The bobbin winoler take-up of one end and the bobbin winoler of the other end unwrapping wire at the same rate, and pull down the bobbin winoler counter motion at section both ends
When, movable pulley only carries out rotation, without lifting action；And the bobbin winoler that ought above carry section one end is static and the coiling of the other end
When device unwrapping wire or take-up and the bobbin winoler counter motion of drop-down section, movable pulley carries out rotation while lifting, realizes roller shutter
On open or upper conjunction.
Preferably, the traction rope is closed loop configuration, and the freely up and down folding roller shutter includes several tensioning tractions
The tensioning wheel of rope, wherein at least one tensioning wheel are the traction wheel for constituting the draft gear.Closed loop configuration is relative to split type
Structure increases tensioning apparatus, but the bobbin winoler of folding and unfolding traction rope is omitted, and can ensure above to put forward section and pull down section
It moves synchronously.
It is furthermore preferred that including two traction wheels, described two traction wheels draw the different ends for putting forward section and pulling down section respectively.
When two traction wheels above put forward section or drop-down section both ends with identical speed drawing, it can allow movable pulley that rotation does not occur, only carry out
Elevating movement, so as to adjust roller shutter height.
It is further preferred that two traction wheels are driven by two different motors respectively.
Two traction wheels can also only be arranged a drive motor, which drives one of traction wheel, and other one
A traction wheel is driven by it, and in order to realize above-mentioned function, arrangement of clutch is provided between two traction wheels.Arrangement of clutch can be
Gear set, including Jie's gear, when Jie's gear is engaged with remaining gear, two traction wheel linkages, when Jie's gear moves back
When going out, two traction wheels disconnect.
Preferably, the traction rope is pelletron or synchronous belt.
Preferably, the freely up and down folding roller shutter both sides are provided with guide groove, the draft gear, traction rope and movable pulley
On guide groove.Guide groove can limit movable pulley horizontal swing, so that roller shutter is had the function of windproof, and device may be implemented
Modularization, convenient for assembling.
Preferably, the traction rope and draft gear are arranged symmetrically, and the coaxial connection of draft gear of both sides, coaxial connection can
The driving force of side is transmitted to the other side, ensure that the traction rope of both sides moves synchronously.
The present invention above puies forward section and drop-down section by the way that traction rope to be provided with, and above puies forward section and drop-down section towards two opposite directions
Tight movable pulley makes its keep balance, and when above putting forward section and drop-down section is towed when moving synchronously, movable pulley can be with while lifting
Rotation is generated, so as under conditions of not depending on gravity, make spool open or withdraw cord while lifting, realizes window
The freely up and down folding of curtain.
Description of the drawings
Fig. 1 is the structural schematic diagram of roller shutter embodiment 1 of the present invention.
Fig. 2 is the structural schematic diagram of roller shutter embodiment 2 of the present invention.
Fig. 3 is the structural schematic diagram of roller shutter arrangement of clutch off-state shown in Fig. 2.
Fig. 4 is the structural schematic diagram of roller shutter arrangement of clutch bonding state shown in Fig. 2.
Fig. 5 is the structural schematic diagram of roller shutter another kind type of drive shown in Fig. 2.
Fig. 6 is roller shutter integral installation structural schematic diagram of the present invention.
Wherein, 1 is movable pulley, and 2 be cord, and 31 is above put forward section, and 32 be drop-down section, and 33,34 be linkage section, 41,42,43,
44 be bobbin winoler, and 51,52,53,54 be tensioning wheel, and 6 be counterweight, and 7 be Jie's gear, and 8 be guide groove, and 91,92 be motor, and 10 be control
Device processed, 11 be drive link, and 12 be fixed toothholder.
Specific implementation mode
Embodiment 1
Freely up and down open and close roller shutter as shown in Figure 1, a kind of, including spool (not shown), movable pulley 1, traction rope and
Cord 2,2 upper end of cord are fixed on spool, and lower end is free end, is provided with counterweight 6.
The traction rope of the present invention includes above putting forward section 31 and drop-down section 32, above proposes both ends connection bobbin winoler 41 and the coiling of section 31
Device 42 pulls down the both ends connection bobbin winoler 43 and bobbin winoler 44 of section, above puies forward section 31 around being tensioned upwards after movable pulley 1, pull down section
32 are tensioned downwards movable pulley so that movable pulley 1 keeps stablizing at any time.
When bobbin winoler 42 and when bobbin winoler 44 is stationary, the release of bobbin winoler 41 and bobbin winoler 43 are wound, spool is transported downwards
Cord is moved while being furled, realizes the effect opened on cord.When bobbin winoler 42 and bobbin winoler 44 is stationary, the winding of bobbin winoler 41 and
When bobbin winoler 43 discharges, spool moves upwards while discharging cord, realizes the effect that cord is closed upwards.
When bobbin winoler 41 and bobbin winoler 42 are wound simultaneously and bobbin winoler 43 and bobbin winoler 44 discharge simultaneously, spool is together with curtain
Cloth rises overally；When bobbin winoler 41 and bobbin winoler 42 discharge simultaneously and bobbin winoler 43 and 44 wind simultaneously when, spool is together with cord
Entire lowering, so as to block in any position of window.
Embodiment 2
As shown in Fig. 2, a kind of freely up and down opening and closing roller shutter, including spool (not shown), movable pulley 1 and cord 2, lead
Messenger includes above putting forward section 31 and drop-down section 32, is connected to become closed loop configuration by linkage section 33 and 34, tensioning is arranged in four tensionings
On wheel, wherein tensioning wheel 51 and tensioning wheel 52 are traction wheel, they can also be driven with manual actuation by motor.Traction rope
It can be various elongation percentage small cotton rope or pelletron, synchronous belt, certain tensioning wheel and movable pulley can also be selected to be also required to
It selects and the matched structure of traction rope.When traction rope selects pelletron, tensioning wheel and movable pulley are sprocket wheel；When traction rope is selected together
When walking band, tensioning wheel and movable pulley are synchronous pulley.
The section 31 that above carries of traction rope is tensioned upwards around movable pulley 1, and drop-down section 32 is tensioned downwards around movable pulley 2, is kept
Movable pulley 1 is stablized.2 upper end of cord is fixed on spool, and lower end is provided with counterweight 6.
As shown in figure 3, on movable pulley 1, traction rope and tensioning wheel setting guide groove 8, Jie's gear 7 is provided on tensioning wheel 52,
The fixation toothholder 12 that can be engaged with Jie's gear 7 is provided on guide groove 8.It is provided with coaxial tooth on tensioning wheel 51 and tensioning wheel 52
Circle, Jie's gear 7 are engaged with the gear ring on tensioning wheel 52 always.When need tensioning wheel 52 rotate when, as shown in figure 4, then around
Axis rotation Jie gear 7 of bearing up pulley 52, makes it be engaged with the gear ring on tensioning wheel 51, and 52 turns of tensioning wheel is driven by tensioning wheel 51
It is dynamic.
As shown in Figure 3 and Figure 4, pull-up section 31 be wrapped in tensioning wheel 52 mode it is different by the way of from Fig. 2, the connection
Mode can realize that traction rope above carries 31 both ends of section while moving upwards by the linkage tensioning wheel 51 of Jie's gear 7 and tensioning wheel 52
Or it moves downward simultaneously.
It drives tensioning wheel 51 that Jie's gear 7 is coordinated to engage or disconnect by manual either motor, may be implemented as described below
The rotating of two traction wheels, static and different rotation directions combinative movement：
When tensioning wheel 51 rotates clockwise, Jie's gear 7 keeps being detached from the gear ring on tensioning wheel 51, and fixed toothholder 12 is nibbled
It closes, to keep tensioning wheel 52 static, due to the traction of tensioning wheel 51 so that above put forward section 31 and gradually extend, drop-down section 32 gradually contracts
Short, traction rope drives movable pulley 1 to decline while rotation counterclockwise occurs, and cord is furled, real to open roller shutter from the top down
Now upper open type effect.
When tensioning wheel 51 rotates counterclockwise, Jie's gear 7 keeps being detached from the gear ring on tensioning wheel 51, and fixed toothholder 12 is nibbled
It closes, to keep tensioning wheel 52 static, due to the traction of tensioning wheel 51 so that above put forward section 31 and be gradually shortened, drop-down section 32 is gradually stretched
Long, traction rope drives movable pulley 1 to rise while rotation clockwise occurs, and cord is released, and volume is closed from bottom to top to realize
The effect of curtain.
When tensioning wheel 51 rotates counterclockwise, Jie's gear 7 is detached from fixed toothholder 12, is engaged with the gear ring on tensioning wheel 51,
Tensioning wheel 52 also rotates counterclockwise, as shown in Figure 4.Due to traction rope on tensioning wheel 52 reverse-winding, traction rope is upper at this time
It carries 31 both ends of section while shortening, movable pulley 1 rises but not rotation, cord are integrally promoted.On the contrary then cord by entire lowering,
To realize the effect blocked in window any position.
Embodiment 3
As shown in figure 5, the setting of spool (not shown), guide groove 8, movable pulley 1, cord 2, traction rope and fixed pulley
With embodiment 2, without Jie's gear and fixed toothholder.Tensioning wheel 51 and tensioning wheel 52 are driven by motor 91 and motor 92 respectively,
Motor 91 and motor 92 are controlled by controller 10, can be set multiple programs by controller 10 and be controlled motor 91 and motor respectively
92 rotate, static and different rotation directions, to make two traction wheels realize, combination as described in Example 2 is dynamic
Make, so that cord is realized and open or upper conjunction or block effect in window any position.
Keep the diameter of movable pulley and spool same or similar, it is ensured that when opening or withdrawing cord, the bottom end of cord is begun
Motionless or up and down motion unobvious up and down are kept eventually.
Embodiment 4
As shown in fig. 6, roller shutter both sides are provided with guide groove 8, traction rope, movable pulley 1 and tensioning wheel are all mounted in guide groove 8
On.Roller shutter both sides traction rope, tensioning wheel, movable pulley are all arranged symmetrically, and spool is arranged between two movable pulleys 1, above
It is wound with cord.It is moved synchronously to realize, the traction wheel of both sides is coaxially connected by drive link 11, to need to only be driven in side
Moving synchronously for both sides movable pulley can be realized in dynamic traction wheel.
The both ends of 2 lower end counterweight 6 of cord are connected on the drop-down section corresponding position of traction rope, cord is not interfered with
Folding and unfolding and integral elevating.So the freely up and down folding roller shutter of the present invention can be adapted for tilting or be horizontally mounted.
Claims (9)
1. freely up and down opening and closing roller shutter, including spool, traction rope and draft gear, the end set of the spool has movable pulley,
It is characterized in that, the traction rope include be towed device traction move synchronously above carry section and drop-down section, it is described above carry section and
Section is pulled down around upward, tensioning downwards respectively after movable pulley, movable pulley is kept to stablize.
2. freely up and down opening and closing roller shutter as described in claim 1, which is characterized in that the draft gear is that setting is carried upper
The bobbin winoler of the one or both ends of section and drop-down section.
3. freely up and down opening and closing roller shutter as described in claim 1, which is characterized in that the traction rope is closed loop configuration, roller shutter
Include the tensioning wheel of several tensioning traction ropes, wherein at least one tensioning wheel is the traction wheel for constituting the draft gear.
4. freely up and down opening and closing roller shutter as claimed in claim 3, which is characterized in that described two to lead including two traction wheels
Running wheel draws the different ends for putting forward section and pulling down section respectively.
5. freely up and down opening and closing roller shutter as claimed in claim 4, which is characterized in that two traction wheels are different by two respectively
Motor drives.
6. freely up and down opening and closing roller shutter as claimed in claim 4, which is characterized in that be provided with clutch dress between two traction wheels
It sets.
7. freely up and down opening and closing roller shutter as described in claim 1, which is characterized in that the traction rope is pelletron or synchronous belt.
8. freely up and down opening and closing roller shutter as described in claim 1, which is characterized in that the roller shutter both sides are provided with guide groove, institute
Draft gear, traction rope and movable pulley are stated on guide groove.
9. freely up and down opening and closing roller shutter as described in claim 1, which is characterized in that the traction rope and the symmetrical cloth of draft gear
It sets, the coaxial connection of draft gear of both sides.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513089.XA CN108533162B (en) | 2018-05-24 | 2018-05-24 | Up-down freely opening and closing roller shutter |
| PCT/CN2019/087906 WO2019223708A1 (en) | 2018-05-24 | 2019-05-22 | Roller blind that freely opens/closes up and down |
| EP19807513.7A EP3825507B1 (en) | 2018-05-24 | 2019-05-22 | Roller blind that freely opens/closes up and down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810513089.XA CN108533162B (en) | 2018-05-24 | 2018-05-24 | Up-down freely opening and closing roller shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108533162A true CN108533162A (en) | 2018-09-14 |
| CN108533162B CN108533162B (en) | 2020-02-21 |
Family
ID=63471890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810513089.XA Active CN108533162B (en) | 2018-05-24 | 2018-05-24 | Up-down freely opening and closing roller shutter |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3825507B1 (en) |
| CN (1) | CN108533162B (en) |
| WO (1) | WO2019223708A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220364413A1 (en) * | 2021-05-11 | 2022-11-17 | Jiwen Zhang | Adjustable roller shades |
| US20230066498A1 (en) * | 2021-08-25 | 2023-03-02 | Jiwen Zhang | Adjustable roller shades |
| US20230070549A1 (en) * | 2021-08-25 | 2023-03-09 | Jiwen Zhang | Adjustable roller shades |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1210793B (en) * | 1987-06-12 | 1989-09-20 | Luciano Srl | ROLLING DOOR |
| JP2000017975A (en) * | 1998-07-03 | 2000-01-18 | Koide:Kk | Shutter device |
| CN2580081Y (en) * | 2002-07-08 | 2003-10-15 | 华中农业大学 | Rolling curtain type window curtain capable of regulating multiple shading modes |
| DE202007015541U1 (en) * | 2007-03-14 | 2008-02-07 | Bos Gmbh & Co. Kg | Side window roller blind with rope drive |
| CN202467609U (en) * | 2011-12-13 | 2012-10-03 | 赖海明 | Multifunctional scroll type curtain |
| CN104234608A (en) * | 2013-06-13 | 2014-12-24 | 张集文 | Top-opening roller shutter |
| CN106193975A (en) * | 2015-05-10 | 2016-12-07 | 张集文 | A kind of Novel rolling screen |
| CN106958413A (en) * | 2016-01-12 | 2017-07-18 | 张集文 | It is a kind of to open the roller shutter of arbitrary size at an arbitrary position |
| CN208534379U (en) * | 2018-05-24 | 2019-02-22 | 张集文 | One kind freely up and down opening and closing roller shutter |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201507227U (en) * | 2009-06-30 | 2010-06-16 | 张凯 | Novel rolling screen |
| CN104082157B (en) * | 2014-07-11 | 2016-02-03 | 江苏省农业科学院 | The installation method of one breeding house roll-up window |
-
2018
- 2018-05-24 CN CN201810513089.XA patent/CN108533162B/en active Active
-
2019
- 2019-05-22 WO PCT/CN2019/087906 patent/WO2019223708A1/en unknown
- 2019-05-22 EP EP19807513.7A patent/EP3825507B1/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1210793B (en) * | 1987-06-12 | 1989-09-20 | Luciano Srl | ROLLING DOOR |
| JP2000017975A (en) * | 1998-07-03 | 2000-01-18 | Koide:Kk | Shutter device |
| CN2580081Y (en) * | 2002-07-08 | 2003-10-15 | 华中农业大学 | Rolling curtain type window curtain capable of regulating multiple shading modes |
| DE202007015541U1 (en) * | 2007-03-14 | 2008-02-07 | Bos Gmbh & Co. Kg | Side window roller blind with rope drive |
| CN202467609U (en) * | 2011-12-13 | 2012-10-03 | 赖海明 | Multifunctional scroll type curtain |
| CN104234608A (en) * | 2013-06-13 | 2014-12-24 | 张集文 | Top-opening roller shutter |
| CN106193975A (en) * | 2015-05-10 | 2016-12-07 | 张集文 | A kind of Novel rolling screen |
| CN106958413A (en) * | 2016-01-12 | 2017-07-18 | 张集文 | It is a kind of to open the roller shutter of arbitrary size at an arbitrary position |
| CN208534379U (en) * | 2018-05-24 | 2019-02-22 | 张集文 | One kind freely up and down opening and closing roller shutter |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220364413A1 (en) * | 2021-05-11 | 2022-11-17 | Jiwen Zhang | Adjustable roller shades |
| US20230066498A1 (en) * | 2021-08-25 | 2023-03-02 | Jiwen Zhang | Adjustable roller shades |
| US20230070549A1 (en) * | 2021-08-25 | 2023-03-09 | Jiwen Zhang | Adjustable roller shades |
| US11692393B2 (en) * | 2021-08-25 | 2023-07-04 | Nanyang Kunyuan Intelligent Technology Co., Ltd. | Adjustable roller shades |
| US11739591B2 (en) * | 2021-08-25 | 2023-08-29 | Nanyang Kunyuan Intelligent Technology Co., Ltd. | Adjustable roller shades |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108533162B (en) | 2020-02-21 |
| EP3825507A1 (en) | 2021-05-26 |
| EP3825507A4 (en) | 2022-06-08 |
| WO2019223708A1 (en) | 2019-11-28 |
| EP3825507C0 (en) | 2024-04-24 |
| EP3825507B1 (en) | 2024-04-24 |
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