CN109555457A - Roller blind device - Google Patents
Roller blind device Download PDFInfo
- Publication number
- CN109555457A CN109555457A CN201811584966.9A CN201811584966A CN109555457A CN 109555457 A CN109555457 A CN 109555457A CN 201811584966 A CN201811584966 A CN 201811584966A CN 109555457 A CN109555457 A CN 109555457A
- Authority
- CN
- China
- Prior art keywords
- roller shutter
- stroke
- shaft
- blind device
- curtain rolling
- 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
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
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
-
- 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
-
- 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
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention discloses a kind of roller blind devices, it includes the dynamic rotation driving part that curtain rolling shaft one end is arranged in, and the power output shaft of the dynamic rotation driving part is engaged by the second gear that the first gear being coaxially disposed is coaxially disposed with curtain rolling shaft corresponding end.The spinning movement for driving curtain rolling shaft to be wound and unreeled through gear assembly by dynamic rotation driving part, utilize the double wedge of gear and the corresponding matching of tooth socket, realize the at the uniform velocity control to curtain rolling shaft, and then make curtain rolling shaft that roller shutter is at the uniform velocity wound or be unreeled, it avoids roller shutter from winding too fast generation people and is driven the danger that winding is entered.
Description
Technical field
The present invention relates to a kind of roller blind devices.
Background technique
Rolling screen door is cascaded with the movable curtain sheet of multi-joint, is mounted in siding track, is with the spool above door
Door above and below center rotating, door opening is larger, easy to open, quick, there is anti-theft function of setting fire well, and security performance is higher,
Suitable for public places or houses such as the business shop front, garage, market hospital, industrial and mining enterprises.But existing rolling screen door is usual
Roller shutter winding is realized using the automatic winding deformation elastic force of torsional spring, the rolling speed of this elastic force winding is too fast, is easy to cause
The hand of user, which is accidentally driven, to be involved in, and is also easy to child is caused to be driven to be involved in, these are all accidents very serious, because
There are great security risks for this existing rolling screen door.
Summary of the invention
In view of the problems of the existing technology the present invention, provides a kind of roller blind device, solve existing rolling screen door and be easy to use
The hand at family or child, which drive to be involved in, to cause great safety accident and there is technical issues that great.
In order to solve the above technical problems, the present invention provides a kind of roller blind device comprising
Curtain rolling shaft,
The roller shutter on the curtain rolling shaft is wound, the two sides of the roller shutter end are arranged in the prominent part of the stroke braking of coaxial arrangement
Portion；
It is embedded the roller shutter pedestal on ground, roller shutter pedestal both ends are fixed with fixed block, set between the fixed block
There is stroke transiting rod, the bearings at both ends of the stroke transiting rod is sleeved on the fixed block；
The dynamic rotation driving part of described curtain rolling shaft one end, the power output of the dynamic rotation driving part are set
Axis is engaged by the second gear that the first gear being coaxially disposed is coaxially disposed with curtain rolling shaft corresponding end；
The displacement stroke wheel group at the curtain rolling shaft both ends is arranged in coaxial-symmetrical, and displacement stroke wheel group described in one end includes one
Rolling wheel and a decline rolling wheel are promoted, coiling has a drawing lifting component clockwise on the promotions rolling wheel, and drawing lifting component
Free end is fixed on the stroke brake axle of roller shutter end respective side, and coiling counterclockwise has drawing on the decline rolling wheel
Decline component, and the free end for pulling decline component down around stroke transiting rod and is fixed at roller shutter end respective side
On the stroke brake axle on side.
Preferably, the roller shutter winds the stroke top of stroke vertically and stroke bottom end is equipped with Stroke Displacement Transducer,
The Stroke Displacement Transducer passes through a central control module and dynamic rotation driving part is electrically connected.
Preferably, the roller shutter is made of the connection of multiple rolling screen door sheet bodies, and the rolling screen door sheet body includes at least three pieces phase
The arc body of connection；The end of the arc body at rolling screen door sheet body both ends is respectively arranged with mutually chimeric buckle shaft and catching groove.
Preferably, the buckle shaft and catching groove are the hollow slot structure of circular arc, and the two circular arc opening direction is opposite.
Preferably, the junction of the buckle shaft and catching groove and arc body is respectively arranged with the first limit plate and the second limit
Plate, first limit plate and the second limit plate are all set in arc body protrusion side.
Preferably, the arc body of the rolling screen door sheet body is hollow structure.
Preferably, the surface of the roller shutter is coated with fire resistant coating.
Preferably, it is connected to and sets with the water supply pipe equipped with one along its body length direction on the shell of the curtain rolling shaft
The spray piping set, is uniformly provided with multiple spray nozzles on the spray piping, the setting direction of the spray nozzle and roller shutter it is perpendicular
Histogram is to the slanted angle less than 90 degree.
Preferably, smoke alarm is additionally provided on the shell of the curtain rolling shaft, the smoke alarm passes through a center control
The opening and closing valve of molding block and spray piping is electrically connected.
Preferably, the smoke alarm is electrical in indoor alarm on duty by a central control module and a setting
Connection.
Roller blind device of the present invention, setting dynamic rotation driving part pass through the cooperation of first gear and second gear
The spinning movement for driving curtain rolling shaft to be wound and unreeled is realized using the double wedge of gear and the corresponding matching of tooth socket to roller shutter
The at the uniform velocity control of axis, and then make curtain rolling shaft that roller shutter is at the uniform velocity wound or be unreeled, avoid roller shutter from winding too fast generation people by band
It is dynamic to wind the danger entered；Meanwhile the synchronous braking by the way that displacement stroke wheel group and roller shutter rotary shaft is arranged, by drawing lifting parts
Part and drawing decline component, which are realized, pulls the uplink drawing and downlink of roller shutter, has advanced optimized roller shutter winding and has unreeled even
Speed control, ensure that the safety of roller shutter retractable volume.
Detailed description of the invention
Fig. 1 is the surface structure schematic diagram of roller blind device of the present invention；
Fig. 2 is the schematic diagram of internal structure of roller blind device of the present invention；
Fig. 3 is the plane of structure cross-sectional view of rolling screen door sheet body of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention provides a kind of roller blind device comprising
Curtain rolling shaft 1,
The roller shutter on the curtain rolling shaft 1 is wound, the two sides of the roller shutter end are arranged in the prominent part of the stroke system of coaxial arrangement
Dynamic portion 31；
It is embedded the roller shutter pedestal 4 on ground, 4 both ends of roller shutter pedestal are fixed with fixed block 41, the fixed block 41
Between be equipped with stroke transiting rod 42, the bearings at both ends of the stroke transiting rod 42 is sleeved on the fixed block 41；
The dynamic rotation driving part 6 of described 1 one end of curtain rolling shaft, the power of the dynamic rotation driving part 6 are set
Output shaft is engaged by the second gear 11 that the first gear 61 of coaxial arrangement is coaxially disposed with 1 corresponding end of curtain rolling shaft；
The displacement stroke wheel group at 1 both ends of curtain rolling shaft is arranged in coaxial-symmetrical, and displacement stroke wheel group described in one end includes
One promotes rolling wheel 121 and a decline rolling wheel 122, and coiling has and pulls lifting component 123 clockwise on the promotions rolling wheel 121, and
The free end of drawing lifting component 123 is fixed on the stroke brake axle of roller shutter end respective side, the decline rolling wheel
Coiling counterclockwise has drawing decline component 124 on 122, and pulls the free end of decline component 124 down around stroke transiting rod
It 42 and is fixed on the stroke brake axle of roller shutter end respective side.
Dynamic rotation driving part 6 is set and drives curtain rolling shaft 1 to carry out by the cooperation of first gear 61 and second gear 11
The spinning movement for winding and unreeling realizes the at the uniform velocity control to curtain rolling shaft 1 using the double wedge of gear and the corresponding matching of tooth socket,
And then make curtain rolling shaft 1 that roller shutter is at the uniform velocity wound or be unreeled, it avoids roller shutter from winding too fast generation people and is driven what winding was entered
It is dangerous；Meanwhile the synchronous braking by the way that displacement stroke wheel group and roller shutter rotary shaft is arranged, by drawing lifting component 123 and drawing
Decline component 124 to realize to the uplink drawing and downlink drawing of roller shutter, advanced optimizes the at the uniform velocity control that roller shutter winds and unreels
System, ensure that the safety of roller shutter retractable volume.
Embodiment 1:
It is easy to drive the hand of user or child to be involved in solve existing rolling screen door and causes great safety accident and deposit
The great security risk the technical issues of.The embodiment of the present invention 1 provides a kind of roller blind device, as shown in Figure 1 to Figure 3,
Including curtain rolling shaft 1, winding shell 2, roller shutter 3, roller shutter pedestal 4, roller shutter frame 5, the flat setting of curtain rolling shaft 1 is in winding shell 2
In, on the curtain rolling shaft 1, the roller shutter frame 5 is symmetricly set on winding 2 two sides of shell, the roller shutter for the roller shutter winding
About 2 shell is corresponding is embedded on ground with winding for pedestal 4.
As shown in Fig. 2, the curtain rolling shaft 1 is horizontally set in winding shell 2, one end is equipped with dynamic rotation driving part
6, the power output shaft of the dynamic rotation driving part 6 is same by the first gear 61 and 1 corresponding end of curtain rolling shaft of coaxial arrangement
The second gear 11 of axis setting is engaged, and the dynamic rotation driving part 6 passes through first gear 61 and second gear 11
The spinning movement that cooperation drives curtain rolling shaft 1 to be wound and unreeled utilizes the double wedge of gear and the corresponding matching of tooth socket, realization pair
The at the uniform velocity control of curtain rolling shaft 1, and then make curtain rolling shaft 1 that roller shutter 3 is at the uniform velocity wound or be unreeled, avoid roller shutter 3 from winding too fast hair
Stranger is driven the danger that winding is entered.
Meanwhile the 1 both ends coaxial-symmetrical of curtain rolling shaft is equipped with left and right end movement stroke wheel group 12, each end movement stroke
Wheel group includes a promotion rolling wheel 121 and a decline rolling wheel 122, and the two sides of 3 end of roller shutter are arranged in the prominent part of coaxial arrangement
Stroke braking parts 31,4 both ends of roller shutter pedestal are fixed with fixed block 41, are equipped with stroke transiting rod between the fixed block 41
42, the bearings at both ends of the stroke transiting rod 42 is sleeved on the fixed block 41, coiling clockwise on the promotion rolling wheel 121
There is drawing lifting component 123, and the free end for pulling lifting component 123 is fixed at the stroke of 3 end respective side of roller shutter
On brake axle, coiling counterclockwise has drawing decline component 124 on the decline rolling wheel 122, and pulls the freedom of decline component 124
End is down around stroke transiting rod 42 and is fixed on the stroke brake axle of 3 end respective side of roller shutter.
When dynamic rotation driving part 6 drives curtain rolling shaft 1 to rotate clockwise, promotion 121 He of rolling wheel described in synchronous drive
Decline rolling wheel 122 rotates clockwise, and since drawing lifting component 123 is coiling clockwise on promoting rolling wheel 121, then works as promotion
When rolling wheel 121 rotates clockwise, 121 pairs of drawing lifting components 123 of the promotion rolling wheel are wound, simultaneously because drawing decline
Component 124 is coiling counterclockwise on decline rolling wheel 122, and turns round and be arranged through overtravel transiting rod 42, then when decline rolling wheel 122
When rotating clockwise, 122 pairs of drawing decline components 124 of the decline rolling wheel are unreeled, and are wound by drawing lifting component 123
Movement unreels the cooperation of movement with drawing decline component 124, realizes and carries out uplink drawing to roller shutter 3.
When dynamic rotation driving part 6 drives curtain rolling shaft 1 to rotate counterclockwise, promotion 121 He of rolling wheel described in synchronous drive
Decline rolling wheel 122 rotates counterclockwise, and since drawing lifting component 123 is coiling clockwise on promoting rolling wheel 121, then works as promotion
When rolling wheel 121 rotates counterclockwise, 121 pairs of drawing lifting components 123 of the promotion rolling wheel are unreeled, simultaneously because drawing decline
Component 124 is coiling counterclockwise on decline rolling wheel 122, and turns round and be arranged through overtravel transiting rod 42, then when decline rolling wheel 122
When rotating counterclockwise, 122 pairs of drawing decline components 124 of the decline rolling wheel are wound, and are unreeled by pulling lifting component 123
The cooperation of movement and drawing decline 124 winding of component movement, realizes and carries out downlink drawing to roller shutter 3.
By the way that the synchronous braking of displacement stroke wheel group and roller shutter rotary shaft is arranged, by under drawing lifting component 123 and drawing
It drops component 124 to realize to the uplink drawing and downlink drawing of roller shutter 3, has advanced optimized the at the uniform velocity control that roller shutter 3 winds and unreels
System, ensure that the safety of 3 retractable volume of roller shutter.
As shown in Fig. 2, the roller shutter 3 winds the stroke top of stroke and stroke bottom end vertically is equipped with travel displacement sensing
Device 7, the Stroke Displacement Transducer 7 are electrically connected by a central control module and dynamic rotation driving part 6, specifically
, the Stroke Displacement Transducer 7 include be separately positioned on roller shutter 3 vertically winding stroke stroke top and stroke bottom end it is red
Outer line receiver, and 3 end of roller shutter is set with respect to the RF transmitter that infrared receiver side is arranged, when setting exists
When the infrared receiver on stroke top receives the infrared ray of RF transmitter generation, then judge on 3 end of roller shutter
Row moves to stroke top, i.e., sends stop signal to central control module, by central control module control dynamic rotation driving
Component 6 stops winding rotation, so that 3 end of roller shutter be avoided to be involved in winding shell 2；When the described red of stroke bottom end is arranged in
When outer line receiver receives the infrared ray of RF transmitter generation, then judge 3 end downward movement of roller shutter to stroke bottom end,
Stop signal is sent to central control module, rotation is unreeled by the central control module control stopping of dynamic rotation driving part 6,
Realization, which unreels, to be automatically stopped.
The roller shutter 3 is made of the connection of multiple rolling screen door sheet bodies 31, as shown in figure 3, the rolling screen door sheet body 31 includes extremely
The arc body 311 that few three pieces are connected；The end of the arc body 311 at 31 both ends of rolling screen door sheet body, which is respectively arranged with, to be mutually fitted into
Buckle shaft 312 and catching groove 313, the buckle shaft 312 and catching groove 313 be the hollow slot structure of circular arc, and the two circular arc opening direction
On the contrary, the buckle shaft 312 of a rolling screen door sheet body 31 is embedded in the catching groove 313 of another rolling screen door sheet body 31, rolling screen door can be completed
The assembling of main body, the buckle shaft 312 can rotate in catching groove 313, reduce the loss in rolling screen door use process between each component.
The junction of the buckle shaft 312 and catching groove 313 and arc body 311 is respectively arranged with the first limiting section 314 and the second limiting section
315, first limiting section 314 and the second limiting section 315 are all set in arc body 311 and protrude side；When buckle shaft 312 is in buckle shaft
When turning to certain angle in 312, the first limiting section 314 and the second limiting section 315 are inconsistent, and buckle shaft 312 is stopped in catching groove 313
Rotation stop is dynamic, prevents buckle shaft 312 from falling off out of catching groove 313, and rolling screen door is avoided to occur the case where running piece in use.
For improve rolling screen door soundproof effect, as shown in figure 3, the arc body 311 of the rolling screen door sheet body 31 be hollow knot
Structure, it is preferred that sound-isolating sponge can be filled in the hollow structure of the arc body 311.
Further, the surface of the roller shutter 3 is coated with fire resistant coating, as shown in Figure 1, on the shell of the curtain rolling shaft 1
One, which is equipped with, along its body length direction be connected to the water supply pipe spray piping 8 being arranged, it is uniform on the spray piping 8
Equipped with multiple spray nozzles 81, there is the inclination less than 90 degree to press from both sides for the setting direction of the spray nozzle 81 and the vertical direction of roller shutter 3
Angle；Smoke alarm 9 is additionally provided on the shell of the curtain rolling shaft 1, the smoke alarm passes through central control module and spray
The opening and closing valve of pipeline 8 is electrically connected, and the smoke alarm by central control module and is arranged in indoor alarm on duty
Device is electrically connected.When factory or warehouse midnight nobody when fire occurs, the smoke alarm senses that the smog in environment contains
Amount is greater than given threshold, i.e., water spray signal occurs to central control module, by the opening and closing of central control module control spray piping 8
Valve is opened, fall fire of spraying water into environment, while controlling indoor alarm equipment alarm on duty by central control module, reminds work people
Member puts out a fire as early as possible.
Roller blind device of the present invention, setting dynamic rotation driving part 6 pass through first gear 61 and second gear 11
Cooperation drive the spinning movement that is wound and unreeled of curtain rolling shaft 1, utilize the double wedge of gear and the corresponding matching of tooth socket, realize
At the uniform velocity control to curtain rolling shaft 1, and then make curtain rolling shaft 1 that roller shutter 3 is at the uniform velocity wound or be unreeled, avoid roller shutter 3 from winding too fast
People occurs and is driven the danger that winding is entered；Meanwhile the synchronous braking by the way that displacement stroke wheel group and roller shutter rotary shaft is arranged, by
It pulls lifting component 123 and drawing decline component 124 is realized and pulled to the uplink drawing and downlink of roller shutter 3, advanced optimize
The at the uniform velocity control that roller shutter 3 winds and unreels, ensure that the safety of 3 retractable volume of roller shutter.
The above described specific embodiments of the present invention are not intended to limit the scope of the present invention..Any basis
Any other various changes and modifications that technical concept of the invention is made should be included in the guarantor of the claims in the present invention
It protects in range.
Claims (10)
1. a kind of roller blind device, which is characterized in that including
Curtain rolling shaft,
The roller shutter on the curtain rolling shaft is wound, the two sides of the roller shutter end are arranged in the prominent part of the stroke braking parts of coaxial arrangement；
It is embedded the roller shutter pedestal on ground, roller shutter pedestal both ends are fixed with fixed block, are equipped with row between the fixed block
The bearings at both ends of journey transiting rod, the stroke transiting rod is sleeved on the fixed block；
The dynamic rotation driving part of described curtain rolling shaft one end is set, and the power output shaft of the dynamic rotation driving part is logical
The second gear that the first gear being coaxially disposed is coaxially disposed with curtain rolling shaft corresponding end is crossed to be engaged；
The displacement stroke wheel group at the curtain rolling shaft both ends is arranged in coaxial-symmetrical, and displacement stroke wheel group described in one end includes a promotion
Rolling wheel and a decline rolling wheel, coiling has drawing lifting component, and the freedom of drawing lifting component clockwise on the promotions rolling wheel
End is fixed on the stroke brake axle of roller shutter end respective side, and there is coiling counterclockwise on the decline rolling wheel pulls decline
Component, and the free end for pulling decline component down around stroke transiting rod and is fixed at roller shutter end respective side
On stroke brake axle.
2. roller blind device according to claim 1, which is characterized in that the roller shutter winds stroke top and the row of stroke vertically
Journey bottom end is equipped with Stroke Displacement Transducer, and the Stroke Displacement Transducer passes through a central control module and dynamic rotation drives
Dynamic component is electrically connected.
3. roller blind device according to claim 1, which is characterized in that the roller shutter is made of the connection of multiple rolling screen door sheet bodies,
The rolling screen door sheet body includes at least arc body that is connected of three pieces；Distinguish the end of the arc body at rolling screen door sheet body both ends
It is provided with mutually chimeric buckle shaft and catching groove.
4. roller blind device according to claim 3, which is characterized in that the buckle shaft and catching groove are the hollow slot structure of circular arc,
And the two circular arc opening direction is opposite.
5. roller blind device according to claim 3, which is characterized in that the junction of the buckle shaft and catching groove and arc body difference
It is provided with the first limit plate and the second limit plate, first limit plate and the second limit plate are all set in arc body protrusion side.
6. roller blind device according to claim 3, which is characterized in that the arc body of the rolling screen door sheet body is hollow structure.
7. roller blind device according to claim 1, which is characterized in that the surface of the roller shutter is coated with fire resistant coating.
8. roller blind device according to claim 1, which is characterized in that along its body length direction on the shell of the curtain rolling shaft
The spray piping of setting is connected to the water supply pipe equipped with one, is uniformly provided with multiple spray nozzles, institute on the spray piping
The vertical direction of the setting direction and roller shutter of stating spray nozzle has the slanted angle less than 90 degree.
9. roller blind device according to claim 8, which is characterized in that be additionally provided with smog alarm on the shell of the curtain rolling shaft
Device, the smoke alarm are electrically connected by the opening and closing valve of a central control module and spray piping.
10. roller blind device according to claim 9, which is characterized in that the smoke alarm passes through a central control module
It is electrically connected with a setting in indoor alarm on duty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584966.9A CN109555457B (en) | 2018-12-24 | 2018-12-24 | Rolling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811584966.9A CN109555457B (en) | 2018-12-24 | 2018-12-24 | Rolling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109555457A true CN109555457A (en) | 2019-04-02 |
| CN109555457B CN109555457B (en) | 2021-04-13 |
Family
ID=65871004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811584966.9A Active CN109555457B (en) | 2018-12-24 | 2018-12-24 | Rolling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109555457B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484382A (en) * | 2020-09-24 | 2021-03-12 | 浙江科技学院 | Flexible flexible open-ended prevents letting out cold charge and puts |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054478U (en) * | 1989-03-04 | 1990-03-14 | 李孟鸣 | Curtain-rolling type screen door and window |
| CN201406934Y (en) * | 2009-02-27 | 2010-02-17 | 赵在兵 | Remotely controlled window |
| CN104074445A (en) * | 2014-05-16 | 2014-10-01 | 昆山协多利洁净科技有限公司 | Fireproof door |
| CN205277272U (en) * | 2015-12-07 | 2016-06-01 | 许宾权 | Liftable burglary -resisting window |
| CN206816145U (en) * | 2017-05-07 | 2017-12-29 | 广东粤辉建设工程有限公司 | A kind of built-in window curtain type three-dimensional glass curtain wall |
| CN207750032U (en) * | 2017-12-17 | 2018-08-21 | 湖南拓曼节能科技有限公司 | Aluminum alloy hollow curtain sheet |
-
2018
- 2018-12-24 CN CN201811584966.9A patent/CN109555457B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2054478U (en) * | 1989-03-04 | 1990-03-14 | 李孟鸣 | Curtain-rolling type screen door and window |
| CN201406934Y (en) * | 2009-02-27 | 2010-02-17 | 赵在兵 | Remotely controlled window |
| CN104074445A (en) * | 2014-05-16 | 2014-10-01 | 昆山协多利洁净科技有限公司 | Fireproof door |
| CN205277272U (en) * | 2015-12-07 | 2016-06-01 | 许宾权 | Liftable burglary -resisting window |
| CN206816145U (en) * | 2017-05-07 | 2017-12-29 | 广东粤辉建设工程有限公司 | A kind of built-in window curtain type three-dimensional glass curtain wall |
| CN207750032U (en) * | 2017-12-17 | 2018-08-21 | 湖南拓曼节能科技有限公司 | Aluminum alloy hollow curtain sheet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484382A (en) * | 2020-09-24 | 2021-03-12 | 浙江科技学院 | Flexible flexible open-ended prevents letting out cold charge and puts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109555457B (en) | 2021-04-13 |
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