CN108360967B - Adjustable sunshade rolling shutter arc-changing chain device - Google Patents

Adjustable sunshade rolling shutter arc-changing chain device Download PDF

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Publication number
CN108360967B
CN108360967B CN201810369436.6A CN201810369436A CN108360967B CN 108360967 B CN108360967 B CN 108360967B CN 201810369436 A CN201810369436 A CN 201810369436A CN 108360967 B CN108360967 B CN 108360967B
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China
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chain
arc
piece
sheet
changing
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CN108360967A (en
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闫峰
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    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/15Roller shutters with closing members formed of slats or the like
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/17Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06BFIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08Roll-type closures
    • E06B9/11Roller shutters
    • E06B9/15Roller shutters with closing members formed of slats or the like
    • E06B2009/1533Slat connections
    • E06B2009/155Slats connected by separate elements
    • E06B2009/1566Rigid elements, e.g. hinges, hooks or profiles

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  • 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 an adjustable sunshade roller shutter arc-changing chain device, which comprises at least two arc-changing chain unit sections, wherein each arc-changing chain unit section is a four-bar mechanism formed by hinging an inner chain piece, an outer chain piece, a first rotating piece and a second rotating piece, the end parts of the inner chain pieces of two adjacent arc-changing chain unit sections are mutually hinged, the inner chain piece of the uppermost arc-changing chain unit section is connected with a winding and unwinding mechanism, and the end parts of the outer chain pieces of two adjacent arc-changing chain unit sections are mutually hinged; the device also comprises a driving mechanism which can drive the first rotating piece to rotate relative to the inner chain piece. The adjustable arc-changing chain device for the sun-shading roller shutter can realize the opening and closing of each sheet and the arc changing of the sun-shading roller shutter through the linkage action of the arc-changing chain, is simple to operate, has strong applicability and can better meet the market demands.

Description

Adjustable sunshade rolling shutter arc-changing chain device
Technical Field
The invention relates to the field of building sun-shading, in particular to an adjustable sun-shading roller shutter arc-changing chain device.
Background
The building sunshade function is that a, harmful sunlight is prevented from entering the room; and b, introducing expected outdoor resources (lighting, ventilation and landscapes). The angle of the adjustable sunshade finger sunshade sheet is adjustable (sheet arcing); the openable sunshade sheet group can be folded or unfolded (folded or rolled), and when the sheets are unfolded, the window landscape is not affected. Therefore, the function requirement can be fully met only by the sunshade system which can be changed in arc and retracted.
The cloth window inner curtain only shields sunlight to prevent the sunlight from entering the room to irradiate human eyes. The building sunshade is arranged outside the building, belongs to building components and meets the related wind resistance requirement. The folded outer sunshade sheets have larger size and small application range; the rolled outer sunshade sheet has small size, and can be suitable for various buildings including houses, but the sheets of all similar products in the world cannot change arcs, so that the acceptance of people is not high, and the rolled outer sunshade sheet is a bottleneck for restricting the energy saving development of the buildings.
Disclosure of Invention
The invention aims to provide an adjustable arc-changing chain device for a sun-shading roller shutter, which can realize the opening and closing and arc changing of each sheet in the sun-shading roller shutter through the linkage action of an arc-changing chain, is simple to operate, has strong applicability and can better meet the market demands.
In order to achieve the above purpose, the invention provides an adjustable sunshade rolling shutter arc-changing chain device, wherein the arc-changing chain comprises at least two arc-changing chain unit sections, each arc-changing chain unit section is a four-bar mechanism formed by hinging an inner chain piece, an outer chain piece, a first rotating piece and a second rotating piece, the inner chain piece ends of two adjacent arc-changing chain unit sections are mutually hinged, the inner chain piece of the uppermost arc-changing chain unit section is connected with a winding and unwinding mechanism, and the outer chain piece ends of two adjacent arc-changing chain unit sections are mutually hinged; the device also comprises a driving mechanism which can drive the first rotating piece to rotate relative to the inner chain piece.
As a further improvement of the invention, one end of the inner chain piece in one arc-changing chain unit section is hinged with the hinge point of the first rotating piece and one end of the inner chain piece in the other arc-changing chain unit section, the distance between the hinge points at the two ends of the outer chain piece is the same as the distance between the hinge points at the two ends of the inner chain piece, and the arc-changing chain is a structure which enables the axes of the hinge points of the outer chain piece and the inner chain piece to coincide and can be wound and unwound when the page piece is retracted and can enable the hinge points of all the arc-changing chain unit sections to be locked when the page piece is unfolded.
As a further improvement of the invention, a preset angle is arranged between the connecting line of the hinging points at the two ends of the first rotating plate and the connecting line of the hinging points at the two ends of the inner chain plate.
As a further improvement of the invention, the guide groove of the arc-changing chain is included, the driving mechanism comprises a stop seat groove arranged in the guide groove and a stop lever arranged on the outer chain piece, and the stop seat groove is provided with a guide groove which can allow the stop lever to enter and enable the arc-changing chain to drive the blade to open and close and adjust the unfolding angle of the blade by limiting the descending height of the outer chain piece only.
As a further improvement of the invention, the stop lever horizontally extends and the section of the stop lever is circular, the guide groove is in an arc shape extending obliquely downwards, the inlet of the guide groove is positioned at the top of the stop seat groove, and the tail end of the guide groove is positioned at the middle of the stop seat groove.
As a still further improvement of the present invention, the guide groove includes a first guide groove and a second guide groove connected in sequence along an inlet thereof toward an end, and an angle between an extending direction of the first guide groove and a horizontal plane is larger than an angle between an extending direction of the second guide groove and the horizontal plane.
As a still further improvement of the present invention, the rotation angle of the first rotor plate ranges from 0 to 130 °.
Advantageous effects
Compared with the prior art, the adjustable sunshade roller shutter arc-changing chain device has the advantages that:
1. in the arc-change chain unit section, the connecting lines of the hinging points of the inner chain piece, the outer chain piece, the first rotating piece and the second rotating piece are parallelogram four-bar mechanism, the end parts of the two adjacent outer chain pieces are mutually hinged, the first rotating piece can drive the blades coaxially fixed with the inner chain piece and the outer chain piece to rotate by making the inner chain piece and the outer chain piece generate displacement, the structure is simple, the rotation angle can be accurately controlled, the opening and closing of each blade and the arc-change function can be realized by driving one piece in one arc-change chain unit section, the operation is simple, the applicability is strong, and the arc-change chain unit section can be more suitable for market demands;
2. when the sheet is retracted, the outer chain sheet, the inner chain sheet and the two hinged ends of the sheet chain are coaxially arranged, and the outer chain sheet, the inner chain sheet and the two hinged ends of the sheet chain are capable of being retracted and unreeled along with the sheet chain; when the blades are unfolded, the inner chain piece and the outer chain piece are mutually staggered from the hinged positions at the two ends, so that the hinged points of all the arc-changing chain unit sections are locked, at the moment, even if outdoor wind blows to the sun-shading roller shutter, the part of the sun-shading roller shutter, which is provided with the blades, can not be bent, the sun-shading roller shutter is prevented from being blown up by the wind, and a good sun-shading effect is maintained;
3. because a preset angle is arranged between the connecting line of the hinge points at the two ends of the first rotating sheet and the connecting line of the hinge points at the two ends of the inner chain sheet, the situation that the first rotating sheet is difficult to rotate due to the fact that the included angle between the connecting line and the connecting line is 0 when upward resistance is provided for the outer chain sheet is avoided, and smooth rotation of the sheets is ensured;
4. the two ends of the outer chain sheet are sequentially hinged, so that all the sheets can be opened and closed simultaneously or the unfolding angles of the sheets can be adjusted, and the arrangement of the stop seat groove and the guide groove is simpler;
5. the stop lever is circular in cross section, and the circular cross section facilitates the rotation of the stop lever after the stop lever enters the guide groove; the included angle between the extending direction of the first guide groove and the horizontal plane is larger than the included angle between the extending direction of the second guide groove and the horizontal plane, the stop lever is easier to enter and exit from the opening of the guide groove, and the second guide groove is mainly used for changing the arc function of the sheet.
The invention will become more apparent from the following description taken in conjunction with the accompanying drawings which illustrate embodiments of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of an adjustable shade roller shutter arc-changing chain device in embodiment 1;
FIG. 2 is a schematic view showing the state where the page chain and page spread angle is 0 in example 1;
FIG. 3 is an enlarged schematic view of the page chain unit links and pages of FIG. 2;
FIG. 4 is a schematic view showing the state of the arc chain when the sheet is unfolded at an angle of 0 in example 1;
FIG. 5 is an enlarged schematic view of a state of the variable arc chain unit segment of FIG. 4;
FIG. 6 is a schematic view showing the state where the sheet chain and the sheet are spread at an angle of 90℃in example 1;
FIG. 7 is an enlarged schematic view of the page chain unit links and pages of FIG. 6;
FIG. 8 is a schematic view showing the state of the arc chain when the sheet is unfolded at 90 ° in example 1;
FIG. 9 is an enlarged schematic view of a state of the variable arc chain unit segment of FIG. 8;
FIG. 10 is a schematic view showing the state where the page chain and the page spread angle are 130℃in example 1;
FIG. 11 is an enlarged schematic view of the page chain unit links and pages of FIG. 10;
FIG. 12 is a schematic view showing the state of the arc chain when the sheet is unfolded at 130 ° in example 1;
FIG. 13 is an enlarged schematic view of a state of the variable arc chain unit segment of FIG. 12;
FIG. 14 is a schematic view of the structure of the stopper seat in embodiment 1;
fig. 15 is a schematic view showing the structure of a motor-driven arc-changing chain on a bottom bar lock in example 2.
Detailed Description
Embodiments of the present invention will now be described with reference to the accompanying drawings.
Example 1
Embodiments of the present invention are shown in fig. 1 to 14, which are an adjustable shade roller shutter arc-changing chain device, wherein the arc-changing chain can synchronously rotate each sheet in a shade roller shutter sheet mechanism through linkage. The arc-changing chain comprises at least two arc-changing chain unit sections, each arc-changing chain unit section is a four-bar mechanism formed by hinging an inner chain piece 2, an outer chain piece 4, a first rotating piece 6 and a second rotating piece 7, the end parts of the inner chain pieces 2 of the adjacent two arc-changing chain unit sections are mutually hinged, the inner chain piece 2 of the arc-changing chain unit section at the uppermost end is connected with a winding and unwinding mechanism, and the end parts of the outer chain pieces 4 of the adjacent two arc-changing chain unit sections are mutually hinged. And a driving mechanism capable of driving the first rotating plate 6 to rotate relative to the inner chain plate 2.
In this embodiment, the connection line between each hinge point of the four-bar linkage is in a parallelogram shape.
The winding and unwinding mechanism comprises a winding and unwinding reel 1, the leaf mechanism of the sun-shading roller shutter comprises a leaf chain and a plurality of leaves 3, wherein the leaf chain in the leaf mechanism is formed by hinging at least two leaf chain unit sections 5 in sequence, and the winding and unwinding reel 1 is hinged with one end of the leaf chain. The hinge of each two leaf chain unit sections 5 is arranged coaxially to the rotation axis of one leaf 3. The hinge points at the two ends of the inner chain sheet 2 are respectively arranged coaxially with the hinge points at the two ends of the leaf chain unit section 5. The distance between the two hinge points of the page sheet chain unit section 5 is the same as the distance between the two hinge points of the inner chain sheet 2. The first rotating sheet 6 is of a structure which rotates coaxially with the sheet of the sun-shading roller shutter, and the hinge point of the inner chain sheet 2 and the first rotating sheet 6 is overlapped with the sheet rotating axis of the sun-shading roller shutter.
In this embodiment, the winding and unwinding mechanism further includes a transition chain formed by sequentially hinging a plurality of transition connection pieces 13, one end of the transition chain is connected with the winding and unwinding reel 1, and the other end of the transition chain is connected with the arc-changing chain unit section located at the topmost end. The uppermost outer chain piece 4 and the lowermost outer chain piece 4 are slightly different from the other outer chain pieces 4 in structure because each outer chain piece 4 is only hinged with the other outer chain piece 4.
When winding and unwinding, the winding and unwinding reel 1 can be rotated by a motor or a human hand.
One end of an inner chain piece 2 in one arc-change chain unit section is hinged with a hinge point of a first rotating piece 6 and one end of an inner chain piece 2 in the other arc-change chain unit section, the distance between the hinge points at two ends of an outer chain piece 4 is the same as the distance between the hinge points at two ends of the inner chain piece 2, and the arc-change chain is a structure that the axes of the hinge points of the outer chain piece 4, the inner chain piece 2 and the leaf chain unit section are overlapped when the leaf piece is retracted and can be retracted together, and the hinge points of the arc-change chain unit sections can be locked when the leaf piece is unfolded.
A preset angle is arranged between the connecting line of the hinge points at the two ends of the first rotating sheet 6 and the connecting line of the hinge points at the two ends of the inner chain sheet 2. In this embodiment, when the sheet 3 is retracted, the preset angle between the connection line of the hinge points at the two ends of the first rotating sheet 6 and the connection line of the hinge points at the two ends of the inner link sheet 2 is 16 °, and as the sheet 3 is unfolded, the angle gradually increases.
The adjustable sunshade roller shutter arc-changing chain device comprises an arc-changing chain guide groove 11, the driving mechanism comprises a stop seat groove 9 arranged in the guide groove 11 and a stop lever 8 arranged on the outer chain piece 4, and a guide groove 10 which can enable the stop lever 8 to enter and enable the arc-changing chain to drive the blade to open and close and adjust the unfolding angle of the blade by limiting the descending height of the outer chain piece 4 is arranged on the stop seat groove 9. When unreeling, the arc-changing chain is positioned at the inner side of the guide groove 11, and the sheet chain is positioned at the outer side of the guide groove 11.
The stop lever 8 horizontally extends and the section of the stop lever is circular, the guide groove 10 is in an arc shape extending obliquely downwards, the inlet of the guide groove 10 is positioned at the top of the stop seat groove 9, and the tail end of the guide groove 10 is positioned at the middle of the stop seat groove 9.
The guide groove 10 comprises a first guide groove 101 and a second guide groove 102 which are sequentially connected along the inlet to the tail end, and the included angle between the extending direction of the first guide groove 101 and the horizontal plane is larger than the included angle between the extending direction of the second guide groove 102 and the horizontal plane.
The angle of development of the sheet 3 is in the range 0-130.
The leaf 3 comprises a leaf 31, which leaf 31 is arranged out of plane with the axis of rotation of the leaf 3, the leaf 3 comprising a sleeve 32 at its top for fitting over the shaft, and a stop 33 at the lower edge of the leaf 3 which can ride on the sleeve 32 of the other leaf 3 when it is retracted. The limiting part at the lower edge of the sheet can be lapped on the sleeve of the other sheet when the sheet is retracted, so that no gap exists between two adjacent sheets when the sheet is retracted, and the sun-shading effect is good.
The lower end of the arc-changing chain unit section positioned at the bottommost part is provided with a bottom rod lock 12. The end of the bottom bar lock 12 is connected to the lower end of the inner link 2.
When the sun-shading roller shutter is in a rolling state, the unfolding angle of the sheet 3 is 0 degrees, at the moment, the extending direction of the sheet body of the sheet 3 is parallel to the connecting line of two hinge points of the sheet chain unit section 5, at the moment, the axes of the hinge points of the two ends of the inner chain sheet 2, the outer chain sheet 4 and the sheet chain unit section 5 are the same, and the rolling and unreeling operation can be carried out through the rolling and unreeling shaft 1. When unreeling, the arc-changing chain unit sections are positioned on the inner sides of the guide grooves 11, the sheet chain unit sections 5 and the sheets 3 are positioned on the outer sides of the guide grooves 11, and the number of the guide grooves 11 is two left and right and is vertically arranged.
When the sunshade roller shutter descends to a certain height, the stop lever 8 enters the guide groove 10 of the stop seat groove 9, the horizontal position of the stop lever 8 in the guide groove 10 changes along with the further descent of the sunshade roller shutter, and the inner chain sheet 2, the outer chain sheet 4, the first rotating sheet 6 and the second rotating sheet 7 are linked, so that the page sheet 3 is driven to rotate, the page sheet 3 is rotated to a position of 90 degrees, and the page sheet 3 is rotated to a position of 130 degrees in fig. 6. When the sheet 3 is unfolded, the axes of the hinge points at the two ends of the outer chain sheet 4 and the inner chain sheet 2 are different, the arc-changing chain unit sections cannot rotate relatively, and the hinge points are locked, but the winding and unwinding reel 1 and the top arc-changing chain unit section are connected through a plurality of inner chain sheets 2 which are hinged in sequence, and the height of the sun-shading roller shutter can be raised or lowered through the winding and unwinding reel 1. At the moment, even if the outdoor wind blows to the sunshade roller shutter, the sunshade roller shutter cannot be blown up, so that the sunshade effect is ensured.
Example 2
As shown in fig. 15, the difference from embodiment 1 is that the driving mechanism is a motor provided on the bottom bar lock 12, a first rotating plate 6 is provided between one end of the bottom bar lock 12 and the bottommost outer chain plate 4, one end of the first rotating plate 6 rotates coaxially with the motor, and the other end is hinged with the lower end of the bottommost outer chain plate 4. The motor is started to rotate, so that the first rotating piece 6 drives the outer chain piece 4 to move, and each leaf piece 3 is driven to rotate.
The invention has been described in connection with the preferred embodiments, but the invention is not limited to the embodiments disclosed above, but it is intended to cover various modifications, equivalent combinations according to the essence of the invention.

Claims (4)

1. An adjustable sunshade roller shutter arc-changing chain device is characterized in that an arc-changing chain can synchronously rotate each sheet (3) in a sunshade roller shutter sheet mechanism through linkage; the variable arc chain comprises at least two variable arc chain unit sections, each variable arc chain unit section is a four-bar mechanism formed by hinging an inner chain piece (2), an outer chain piece (4), a first rotating piece (6) and a second rotating piece (7), the end parts of the inner chain pieces (2) of two adjacent variable arc chain unit sections are mutually hinged, the inner chain piece (2) of the uppermost variable arc chain unit section is connected with a winding and unwinding mechanism, and the end parts of the outer chain pieces (4) of two adjacent variable arc chain unit sections are mutually hinged; the device also comprises a driving mechanism which can drive the first rotating sheet (6) to rotate relative to the inner chain sheet (2); one end of an inner chain piece (2) in one arc-change chain unit section is hinged with a hinge point of a first rotating piece (6) and one end of an inner chain piece (2) in the other arc-change chain unit section, the distance between the hinge points at two ends of an outer chain piece (4) is the same as the distance between the hinge points at two ends of the inner chain piece (2), and the arc-change chain is a structure which ensures that the hinge points of the outer chain piece (4) and the inner chain piece (2) are overlapped in the axis of each hinge point when the page piece (3) is retracted and can be retracted and unwound and can ensure that the hinge points of all the arc-change chain unit sections are locked when the page piece (3) is unfolded; when the sheet (3) is retracted, a preset angle is arranged between the connecting line of the hinging points at the two ends of the first rotating sheet (6) and the connecting line of the hinging points at the two ends of the inner chain sheet (2); the rotation angle range of the first rotating plate (6) is 0-130 degrees; the sheet mechanism of the sun-shading roller shutter comprises a sheet chain and a plurality of sheets (3), wherein the sheet chain in the sheet mechanism is formed by hinging at least two sheet chain unit sections (5) in sequence; the hinge joint of each two leaf chain unit sections (5) is arranged coaxially with the rotation axis of one leaf (3); the hinge points at two ends of the inner chain sheet (2) are respectively arranged coaxially with the hinge points at two ends of the page sheet chain unit section (5); the distance between two hinge points of the page piece chain unit section (5) is the same as the distance between two hinge points of the inner chain piece (2); the first rotating piece (6) is of a structure which rotates coaxially with the leaf (3) of the sun-shading roller shutter, and the hinge point of the inner chain piece (2) and the first rotating piece (6) is overlapped with the rotating axis of the leaf (3) of the sun-shading roller shutter.
2. An adjustable sunshade roller shutter arc-changing chain device according to claim 1, characterized in that the device comprises a guide groove (11) of the arc-changing chain, the driving mechanism comprises a stop seat groove (9) arranged in the guide groove (11) and a stop lever (8) arranged on the outer chain piece (4), and the stop seat groove (9) is provided with a guide groove (10) which can allow the stop lever (8) to enter and enable the arc-changing chain to drive the blade to open and close and adjust the unfolding angle of the blade by limiting the descending height of the outer chain piece (4).
3. An adjustable sunshade roller shutter arc-changing chain device according to claim 2, characterized in that the stop lever (8) extends horizontally and has a circular cross section, the guide groove (10) is in an arc shape extending obliquely downwards, the inlet of the guide groove (10) is positioned at the top of the stop seat groove (9), and the tail end of the guide groove (10) is positioned in the middle of the stop seat groove (9).
4. An adjustable sun shade roller shutter arc chain device according to claim 2, wherein the guide groove (10) comprises a first guide groove (101) and a second guide groove (102) which are sequentially connected along the inlet to the tail end, and the included angle between the extending direction of the first guide groove (101) and the horizontal plane is larger than the included angle between the extending direction of the second guide groove (102) and the horizontal plane.
CN201810369436.6A 2018-04-24 2018-04-24 Adjustable sunshade rolling shutter arc-changing chain device Active CN108360967B (en)

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CN201810369436.6A CN108360967B (en) 2018-04-24 2018-04-24 Adjustable sunshade rolling shutter arc-changing chain device

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Application Number Priority Date Filing Date Title
CN201810369436.6A CN108360967B (en) 2018-04-24 2018-04-24 Adjustable sunshade rolling shutter arc-changing chain device

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CN108360967B true CN108360967B (en) 2023-10-27

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112523669A (en) * 2020-12-04 2021-03-19 北京住总第六开发建设有限公司 Passive room auto-induction rainproof curtain

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1082658A (en) * 1992-07-21 1994-02-23 赛格弗莱德·埃伯 Shutter with rotable rolling-up curtain
CN201521240U (en) * 2009-11-12 2010-07-07 闫峰 Adjustable sunshade roller blind
WO2013164434A1 (en) * 2012-05-04 2013-11-07 Zurfluh Feller Closure or solar protection installation, and method for implementing such an installation
CN204152408U (en) * 2014-09-17 2015-02-11 山东百成熠坤国际贸易有限公司 A kind of Building Outside Shading of Window roller shutter integrating sunshade, ventilation, mosquito-insect-proof
CN104499921A (en) * 2014-12-15 2015-04-08 邹维涛 Guyed external sunshade roller shutter
CN208106271U (en) * 2018-04-24 2018-11-16 闫峰 A kind of adjustable sunshade roller blind change arc chain apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1082658A (en) * 1992-07-21 1994-02-23 赛格弗莱德·埃伯 Shutter with rotable rolling-up curtain
CN201521240U (en) * 2009-11-12 2010-07-07 闫峰 Adjustable sunshade roller blind
WO2013164434A1 (en) * 2012-05-04 2013-11-07 Zurfluh Feller Closure or solar protection installation, and method for implementing such an installation
CN204152408U (en) * 2014-09-17 2015-02-11 山东百成熠坤国际贸易有限公司 A kind of Building Outside Shading of Window roller shutter integrating sunshade, ventilation, mosquito-insect-proof
CN104499921A (en) * 2014-12-15 2015-04-08 邹维涛 Guyed external sunshade roller shutter
CN208106271U (en) * 2018-04-24 2018-11-16 闫峰 A kind of adjustable sunshade roller blind change arc chain apparatus

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