CN117988518A - Electric folding sun shield - Google Patents
Electric folding sun shield Download PDFInfo
- Publication number
- CN117988518A CN117988518A CN202410402225.3A CN202410402225A CN117988518A CN 117988518 A CN117988518 A CN 117988518A CN 202410402225 A CN202410402225 A CN 202410402225A CN 117988518 A CN117988518 A CN 117988518A
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- transmission
- blade assembly
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- 230000005540 biological transmission Effects 0.000 claims abstract description 54
- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 210000001503 joint Anatomy 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000001276 controlling effect Effects 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000002834 transmittance Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000003032 molecular docking Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The invention provides an electric folding sun shield, which relates to the technical field of folding sun shields and comprises a frame body, wherein two blade assemblies distributed up and down are connected onto the frame body in a sliding manner, a transmission system for traction transmission of an upper blade assembly is arranged in the frame body, and a butt joint assembly is arranged between the upper blade assembly and the lower blade assembly; the blade assembly comprises a plurality of pairs of light baffles, seat strips are movably connected between two adjacent pairs of light baffles, connecting strips are movably connected between the same pairs of light baffles, and driving roller groups are arranged on two sides of the bottom of each seat strip; the light shielding plate in the lower layer of the blade assembly comprises a light-transmitting hollow blade, and a regulating and controlling assembly is arranged inside the light-transmitting hollow blade. Through above-mentioned technical scheme, its aim at is nimble adjusts the blade light transmissivity, when adjusting indoor or interior light and shade, can carry out multistage regulation to for the user selects, is suitable for multiple use scene.
Description
Technical Field
The invention relates to the technical field of folding sun visors, in particular to an electric folding sun visor.
Background
Compared with a textile sunshade, the electric folding sunshade has longer service life, high wind resistance and good sunshade and rain shielding effect, is used for sunshade and light shielding of transparent buildings and yards, and consists of a folding plate blade system, a guide rail and a retraction system.
The light transmittance of the electric folding sun shield in the prior art is determined by the structure of the electric folding sun shield, when the electric folding sun shield is used for sun shielding, the light transmittance is fixed, when the light brightness in a room or a hospital needs to be regulated to cope with different use scenes, the electric folding sun shield can be regulated only by a partial exposure mode, and when the sunlight intensity is higher, the exposed part is dazzling and hot, and the effect is poor, so the electric folding sun shield is provided.
Disclosure of Invention
The invention aims to solve the defects that the electric folding sun shield in the prior art has poor effect when adjusting the intensity of received light in a house or a hospital so as to adjust the electric folding sun shield only in a partial exposure mode when corresponding to different use scenes.
In order to achieve the above purpose, the present invention adopts the following technical scheme: an electric folding sun-shading board comprises a frame body, wherein two blade assemblies distributed up and down are connected to the frame body in a sliding manner, a transmission system for traction transmission of an upper layer of blade assemblies is arranged in the frame body, and a butt joint assembly is arranged between the upper layer of blade assemblies and the lower layer of blade assemblies; the blade assembly comprises a plurality of pairs of light baffles, seat strips are movably connected between two adjacent pairs of light baffles, connecting strips are movably connected between the same pairs of light baffles, and driving roller groups are arranged on two sides of the bottom of each seat strip; the light shielding plate in the blade assembly positioned at the lower layer comprises a light-transmitting hollow blade, wherein a regulating and controlling assembly is arranged inside the light-transmitting hollow blade and used for regulating the light transmittance of the light-transmitting hollow blade.
Further, the regulating and controlling assembly comprises a storage cavity and a shading cavity which are arranged in the light-transmitting hollow blade, the storage cavity is communicated with the shading cavity, the shading cavity is positioned on one side of the storage cavity away from the connecting strip, and the shading cavity is obliquely arranged; an air bag fixedly connected inside the storage cavity; a hollow sphere filled inside the storage chamber; and a breather pipe for communicating the air bags with each other.
Further, liquid is injected into the upper layer of the air bag in the storage cavity and used for filling folds on the surface of the air bag.
Further, the light shielding plate in the upper layer of the blade assembly comprises two base materials, and two ends of the two base materials are mutually buckled; and the heat insulation filler is filled in the two base materials. Furthermore, the base material is formed by mechanical rolling, a paint layer is roll-coated on the surface of the base material, the heat insulation filler is foamed polyurethane, and the base material is made of stainless steel and color steel plate strips.
Further, the conversion strip is all installed at the both ends of light screen, the light screen passes through conversion strip and seat strip and connecting strip swing joint, all be provided with the sealing strip between conversion strip and seat strip and the connecting strip.
Further, the transmission system comprises a driving assembly and a traction assembly, the traction assembly comprises transmission rods respectively arranged at two ends of the inner portion of the frame body, fluted discs are arranged at two ends of each transmission rod, transmission chain belts are connected between the fluted discs in a transmission mode on the same side, and the transmission chain belts are fixedly connected with driving roller groups in the upper-layer blade assemblies, wherein one transmission rod is in transmission connection with the driving assembly.
Further, the drive assembly includes motor and drive gear, the inside at the framework is installed to the motor, drive gear is provided with two, the output of motor and one of them drive gear rigid coupling, another drive gear rigid coupling is on the lateral wall of transfer line, two drive gear meshing is connected.
Further, the butt joint subassembly includes the butt joint board of rigid coupling on the drive roller group in lower floor's blade subassembly, the upper surface rigid coupling of butt joint board has the guide rail, the grafting piece has been cup jointed in the slip on the lateral wall of guide rail, install the cylinder between butt joint board and the grafting piece, the butt joint board is used for pegging graft on the drive roller group in upper blade subassembly.
Further, the light-transmitting hollow blade is formed by splicing a plurality of pieces, and the spliced parts of the light-transmitting hollow blade are connected in a sealing way through the connecting plates.
Compared with the prior art, the invention has the advantages and positive effects that:
According to the invention, the double-layer blade assembly and the light shielding plate with different light transmittance provide the choice of the light shielding effect for the user, and the light transmission effect of the light transmission hollow blade can be further regulated by arranging the light transmission hollow blade and the regulating and controlling assembly in the lower-layer blade assembly.
According to the invention, the regulating and controlling assembly is arranged, the air bag in the storage cavity is inflated to push the hollow ball to the shading cavity, and the shading cavity is unfolded between the seat strip and the connecting strip, so that one end of the shading cavity far away from the storage cavity is inclined downwards, the hollow ball is filled in the shading cavity under the action of gravity, the light transmittance of the light-transmitting hollow blade is reduced, and the multi-stage adjustment can be performed for user selection when the light intensity in a room or a hospital is regulated.
According to the invention, the liquid is injected into the upper layer of the air bag in the storage cavity, the hollow ball and the injected liquid are returned into the storage cavity under the action of gravity in the folding and shrinking process of the light-transmitting hollow blade, so that the air bag can be accelerated to release gas, the hollow ball and the liquid are returned into the storage cavity when the air bag is used next time, the liquid is positioned in the folds of the air bag when the air bag is inflated and expanded, the hollow ball floats on the liquid, and the hollow ball is prevented from being clamped outside the air bag when the air bag is inflated.
Drawings
Fig. 1 is a schematic perspective view of an electric folding sun visor according to the present invention;
Fig. 2 is an exploded view of an electric folding sun visor according to the present invention;
FIG. 3 is an exploded view of an upper layer of the vane assembly of the electric folding sun visor according to the present invention;
Fig. 4 is an exploded view of a lower middle blade assembly of an electrically-operated folding sun visor according to the present invention;
Fig. 5 is a schematic structural view of a docking assembly in an electric folding sun visor according to the present invention;
Fig. 6 is an exploded view showing a light-transmitting hollow vane of an electric folding sun visor according to the present invention;
FIG. 7 is an enlarged schematic view of portion A of FIG. 6;
Fig. 8 is a schematic view of a light shielding plate in an upper layer blade assembly of an electric folding sun shield according to the present invention.
Legend description: 1. a frame;
2. a blade assembly;
3. A transmission system; 31. a drive assembly; 32. a traction assembly;
4. a light shielding plate; 41. a seat strip; 42. a connecting strip; 43. a transition bar; 44. driving the roller group; 45. a sealing strip;
5. a substrate; 51. a thermally insulating filler;
6. a light-transmitting hollow blade; 61. a splice plate;
7. A transmission rod; 71. a drive chain belt; 72. fluted disc;
8. a docking assembly; 81. an abutting plate; 82. a guide rail; 83. a plug block;
9. a regulatory component; 91. a storage chamber; 92. a light shielding cavity; 93. an air bag; 94. a hollow sphere; 95. and (5) a vent pipe.
Detailed Description
In order that the above objects, features and advantages of the application will be more clearly understood, a further description of the application will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced otherwise than as described herein, and therefore the present invention is not limited to the specific embodiments of the disclosure that follow.
The luminousness of electronic folding sunshading board is decided by self structure, and when the sunshade was used, its luminousness was fixed, when needs to adjust the light and shade in house or the hospital in order to deal with different service scenes, only can adjust through the mode of partial exposure, when sunshine intensity is higher, and the exposure part is dazzling and hot, and the effect is not good.
Therefore, the embodiment of the invention provides an electric folding sun shield, which is at least aimed at flexibly adjusting the light transmittance of the blades, and can be subjected to multi-stage adjustment when adjusting the light intensity in a house or a hospital so as to be selected by a user and be suitable for various use scenes.
According to the embodiment, as shown in fig. 1 to 8, as shown in fig. 1, the electric folding sun-shading board provided by the embodiment of the invention comprises a frame body 1, wherein two blade assemblies 2 distributed up and down are connected on the frame body 1 in a sliding manner, a transmission system 3 for traction transmission of an upper blade assembly 2 is arranged in the frame body 1, and a butt joint assembly 8 is arranged between the upper blade assembly 2 and the lower blade assembly 2;
As shown in fig. 3, the blade assembly 2 includes a plurality of pairs of light-shielding plates 4, a seat strip 41 is movably connected between two adjacent pairs of light-shielding plates 4, a connecting strip 42 is movably connected between the same pairs of light-shielding plates 4, driving roller groups 44 are respectively mounted on two sides of the bottom of the seat strip 41, and the driving roller groups 44 are respectively and slidably connected in the frame 1;
As shown in fig. 6 and 7, the light shielding plate 4 in the lower blade assembly 2 includes a light-transmitting hollow blade 6, and a regulating component 9 is disposed inside the light-transmitting hollow blade 6, and the regulating component 9 is used for regulating the light transmittance of the light-transmitting hollow blade 6.
As shown in fig. 6, the light-transmitting hollow blade 6 is formed by splicing a plurality of pieces, and the spliced parts of the light-transmitting hollow blade 6 are connected in a sealing way through a connecting plate 61;
As shown in fig. 5, two ends of the light shielding plate 4 are respectively provided with a conversion strip 43, the light shielding plate 4 is movably connected with the seat strip 41 and the connecting strip 42 through the conversion strips 43, sealing strips 45 are respectively arranged between the conversion strips 43 and the seat strip 41 and between the conversion strips 42, and the sealing strips 45 at the connecting part of the blade assembly 2 can realize the integral waterproof function of the blade surface when the light shielding plate 4 is in a spreading state;
As shown in fig. 6 and 7, the regulating and controlling assembly 9 includes a storage cavity 91 and a shading cavity 92 which are arranged inside the light-transmitting hollow blade 6, the storage cavity 91 is communicated with the shading cavity 92, the shading cavity 92 is positioned at one side of the storage cavity 91 away from the connecting strip 42, and the shading cavity 92 is obliquely arranged; an air bag 93 fixedly connected to the inside of the storage chamber 91; a hollow sphere 94 filled inside the storage chamber 91; a vent pipe 95 that communicates the air bags 93 with each other, the vent pipe 95 being communicated with an air feed pump that is installed in the frame 1 (such as the air feed pump shown in fig. 2);
As shown in fig. 6, the upper layer of the storage cavity 91 located in the air bag 93 is filled with liquid for filling the folds on the surface of the air bag 93, the liquid filled in the storage cavity 91 is filled in the gaps of the folds of the air bag 93 during the inflation of the air bag 93, and as the hollow ball 94 is gradually pushed into the shading cavity 92, the hollow ball 94 floats on the upper layer of the liquid, so that the hollow ball 94 is prevented from being clamped in the folds of the air bag 93 to affect the inflation of the air bag 93 during the inflation of the air bag 93, and when the air bag 93 is deflated in the folded state of the transparent hollow blade 6, the gravity of the liquid and the hollow ball 94 acts on the air bag 93 to be beneficial to deflating the air bag 93, so that space is reserved for the filled liquid and the hollow ball 94;
As shown in fig. 8, the light shielding plate 4 in the upper layer of the blade assembly 2 includes two base materials 5, and two ends of the two base materials 5 are fastened to each other; the heat insulation filler 51 filled in the two base materials 5 is beneficial to realizing batch production, reduces cost and can realize multicolor mixing of the base materials 5; the base material 5 is mechanically roll-formed, the surface of the base material 5 is roll-coated with a paint layer, the heat insulation filler 51 is foamed by polyurethane, the base material 5 is made of stainless steel and color steel plate strips, the two base materials 5 are two different strips, the base material 5 reaches a preset shape through a multi-pass roll-forming process, polyurethane is injected for foaming in the forming process, and finally the base material 5 is roll-formed;
As shown in fig. 3 and 5, the transmission system 3 includes a driving assembly 31 and a traction assembly 32, the traction assembly 32 includes transmission rods 7 respectively installed at two ends inside the frame 1, fluted discs 72 are installed at two ends of the transmission rods 7, transmission chain belts 71 are connected between the fluted discs 72 on the same side in a transmission manner, the transmission chain belts 71 are fixedly connected with driving roller groups 44 in the upper blade assembly 2, one of the transmission rods 7 is in transmission connection with the driving assembly 31, the transmission rods 7, the transmission chain belts 71 and the fluted discs 72 are driven by the driving assembly 31 to drive the roller groups 44 through traction, and the upper blade assembly 2 can be pulled to shrink and fold, or seat bars 41 can be driven by the traction driving roller groups 44, so that the light shielding plates 4, the seat bars 41 and the connecting bars 42 are spread on the frame 1; as shown in fig. 3, the driving assembly 31 includes a motor and two transmission gears, the motor is installed in the frame 1, two transmission gears are provided, the output end of the motor is fixedly connected with one transmission gear, the other transmission gear is fixedly connected on the outer side wall of the transmission rod 7, and the two transmission gears are in meshed connection, and the motor drives the transmission gears to rotate so as to drive the transmission rod 7 to rotate;
As shown in fig. 5, the docking assembly 8 includes a docking plate 81 fixedly connected to the driving roller set 44 in the lower layer blade assembly 2, a guide rail 82 is fixedly connected to an upper surface of the docking plate 81, a docking block 83 is slidably sleeved on an outer side wall of the guide rail 82, a cylinder is installed between the docking plate 81 and the docking block 83, the docking plate 81 is used for being spliced on the driving roller set 44 in the upper layer blade assembly 2, and the docking block 83 can be spliced with the driving roller set 44 in the upper layer blade assembly 2, so that the lower layer blade assembly 2 is synchronously driven to shrink, fold and spread when the transmission system 3 shrinks, folds and spreads the upper layer blade assembly 2.
In this embodiment, the driving assembly 31 and the traction assembly 32 are used to pull the driving roller group 44 installed below the seat bar 41 at one side of the first-stage substrate 5, and at this time, the driving roller group 44 is spliced with the splicing block 83, so that when the driving chain belt 71 pulls the driving roller group 44 on the upper-stage blade assembly 2 to move, the driving roller group 44 on the lower-stage blade assembly 2 is pulled to move at the same time, so that the light screen 4, the seat bar 41 and the connecting bar 42 are gradually spread on the frame 1, and the double-stage blade assembly 2 is only covered on the frame 1, namely, the first-stage sunshade adjustment is completed;
Then, secondary shading adjustment can be carried out, the double-layer blade assemblies 2 are all spread on the frame body 1, the butt joint assembly 8 is controlled to separate the two-layer blade assemblies 2, namely, the air cylinder on the butt joint plate 81 pulls the plug-in block 83 to separate from the driving roller group 44 on the upper-layer blade assembly 2, and the driving roller group 44 on the upper-layer blade assembly 2 is pulled by the driving assembly 31 and the traction assembly 32 to drive the upper-layer blade assembly 2 to fold and shrink, so that sunlight irradiates downwards only through the light-transmitting hollow blades 6 on the lower-layer blade assembly 2, and the secondary shading adjustment is completed;
Then three-stage shading adjustment can be performed, an inflator pump arranged in the frame body 1 is started, the airbag 93 in the storage cavity 91 is inflated through the vent pipe 95, the airbag 93 is gradually inflated, the surface forms folds when the airbag 93 is shrunken, liquid in the storage cavity 91 fills the folds, in the process of inflating the airbag 93, the hollow ball 94 is pushed into the shading cavity 92, and one end, close to the connecting strip 42, of the shading cavity 92 is inclined downwards, so that the hollow ball 94 slides along the inclined plane of the shading cavity 92 under the action of gravity, the shading cavity 92 is gradually filled until the hollow ball 94 is distributed in the shading cavity 92, the light transmittance of the light-transmitting hollow blades 6 can be reduced, and three-stage shading adjustment is completed;
The three-level shading adjustment provides different shading effects, and various options change the brightness of light in houses and hospitals to cope with different scene demands.
When the lower layer blade assembly 2 needs to be folded and contracted, the upper layer blade assembly 2 needs to be unfolded, the air cylinder on the control butt plate 81 pushes the plug-in block 83 to be plugged with the driving roller group 44 of the upper layer blade assembly 2, when the driving roller group 44 is pulled by the driving assembly 31 and the traction assembly 32 again, the upper layer blade assembly 2 and the lower layer blade assembly 2 can be simultaneously driven to be folded and contracted, one end of the light-transmitting hollow blade 6 connected with the seat strip 41 through the conversion strip 43 is downward, one end of the light-transmitting hollow blade 6 connected with the connecting strip 42 through the conversion strip 43 is upward, the storage cavity 91 is positioned below the shading cavity 92, at the moment, the hollow ball 94 can be cleaned from the shading cavity 92 to the storage cavity 91 through air discharging of the air bag 93, liquid and the hollow ball 94 are pressed on the air bag 93 during air discharging of the air bag 93, the inner space of the storage cavity 91 is vacated when the air bag 93 is deflated, the hollow ball 94 and the liquid are collected in the storage cavity 91, and the air bag is convenient for next use.
The present invention is not limited to the above embodiments, and any equivalent embodiments which can be changed or modified by the technical disclosure described above can be applied to other fields, but any simple modification, equivalent changes and modification to the above embodiments according to the technical matter of the present invention will still fall within the protection scope of the technical disclosure.
Claims (9)
1. An electric folding sun shield comprises a frame body (1), and is characterized in that: two blade assemblies (2) which are distributed up and down are connected to the frame body (1) in a sliding manner, a transmission system (3) for traction transmission of the upper blade assembly (2) is arranged in the frame body (1), and a butt joint assembly (8) is arranged between the upper blade assembly (2) and the lower blade assembly (2);
the blade assembly (2) comprises a plurality of pairs of light baffles (4), seat strips (41) are movably connected between two adjacent pairs of light baffles (4), connecting strips (42) are movably connected between the same pairs of light baffles (4), and driving roller groups (44) are arranged on two sides of the bottom of each seat strip (41);
The light shielding plate (4) in the lower-layer blade assembly (2) comprises a light-transmitting hollow blade (6), a regulating and controlling assembly (9) is arranged in the light-transmitting hollow blade (6), and the regulating and controlling assembly (9) is used for regulating the light transmittance of the light-transmitting hollow blade (6);
The regulating and controlling assembly (9) comprises a storage cavity (91) and a shading cavity (92) which are arranged in the light-transmitting hollow blade (6), the storage cavity (91) is communicated with the shading cavity (92), the shading cavity (92) is positioned at one side, far away from the connecting strip (42), of the storage cavity (91), and the shading cavity (92) is obliquely arranged;
An air bag (93) fixedly connected to the inside of the storage cavity (91);
a hollow sphere (94) filled inside the storage chamber (91);
and a vent pipe (95) for interconnecting the air bags (93).
2. An electrically powered folding sun visor according to claim 1 wherein: the upper layer of the air bag (93) inside the storage cavity (91) is filled with liquid for filling folds on the surface of the air bag (93).
3. An electrically powered folding sun visor according to claim 1 wherein: the light shielding plate (4) in the upper layer of the blade assembly (2) comprises two base materials (5), and two ends of the two base materials (5) are mutually buckled;
And a heat insulating filler (51) filled in the two substrates (5).
4. A motorized folding sun visor according to claim 3 wherein: the base material (5) is formed by mechanical rolling, a paint layer is roll-coated on the surface of the base material (5), the heat insulation filler (51) is foamed polyurethane, and the base material (5) is made of stainless steel and color steel plate strips.
5. An electrically powered folding sun visor according to claim 1 wherein: conversion strip (43) are all installed at the both ends of light screen (4), light screen (4) are through conversion strip (43) and seat strip (41) and connecting strip (42) swing joint, all be provided with sealing strip (45) between conversion strip (43) and seat strip (41) and connecting strip (42).
6. An electrically powered folding sun visor according to claim 1 wherein: the transmission system (3) comprises a driving assembly (31) and a traction assembly (32), the traction assembly (32) comprises transmission rods (7) which are respectively arranged at two ends inside the frame body (1), fluted discs (72) are respectively arranged at two ends of each transmission rod (7), transmission chain belts (71) are connected between the fluted discs (72) in a transmission manner on the same side, and the transmission chain belts (71) are fixedly connected with driving roller groups (44) in the upper blade assembly (2), wherein one transmission rod (7) is in transmission connection with the driving assembly (31).
7. An electrically powered folding sun visor according to claim 6 wherein: the driving assembly (31) comprises a motor and transmission gears, the motor is arranged in the frame body (1), the transmission gears are arranged in two, the output end of the motor is fixedly connected with one transmission gear, the other transmission gear is fixedly connected to the outer side wall of the transmission rod (7), and the two transmission gears are in meshed connection.
8. An electrically powered folding sun visor according to claim 1 wherein: the butt joint assembly (8) comprises a butt joint plate (81) fixedly connected to a driving roller group (44) in the lower-layer blade assembly (2), a guide rail (82) is fixedly connected to the upper surface of the butt joint plate (81), a plug block (83) is sleeved on the outer side wall of the guide rail (82) in a sliding manner, a cylinder is installed between the butt joint plate (81) and the plug block (83), and the butt joint plate (81) is used for being plugged on the driving roller group (44) in the upper-layer blade assembly (2).
9. An electrically powered folding sun visor according to claim 1 wherein: the light-transmitting hollow blades (6) are formed by splicing a plurality of pieces, and the spliced parts of the light-transmitting hollow blades (6) are connected in a sealing mode through the connecting plates (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410402225.3A CN117988518B (en) | 2024-04-03 | Electric folding sun shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410402225.3A CN117988518B (en) | 2024-04-03 | Electric folding sun shield |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117988518A true CN117988518A (en) | 2024-05-07 |
| CN117988518B CN117988518B (en) | 2024-05-31 |
Family
ID=
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997005358A1 (en) * | 1995-07-25 | 1997-02-13 | Festo Ag & Co | Sun-blind |
| CN201448009U (en) * | 2009-03-16 | 2010-05-05 | 上海衡峰氟碳材料有限公司 | Energy-saving double-layer glass window |
| JP2018178372A (en) * | 2017-04-03 | 2018-11-15 | 株式会社竹中工務店 | Aerogel-utilizing translucent member |
| CN111911044A (en) * | 2020-07-10 | 2020-11-10 | 中科瑞城设计有限公司 | Electric induction type device for automatically adjusting transparency of glass |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997005358A1 (en) * | 1995-07-25 | 1997-02-13 | Festo Ag & Co | Sun-blind |
| CN201448009U (en) * | 2009-03-16 | 2010-05-05 | 上海衡峰氟碳材料有限公司 | Energy-saving double-layer glass window |
| JP2018178372A (en) * | 2017-04-03 | 2018-11-15 | 株式会社竹中工務店 | Aerogel-utilizing translucent member |
| CN111911044A (en) * | 2020-07-10 | 2020-11-10 | 中科瑞城设计有限公司 | Electric induction type device for automatically adjusting transparency of glass |
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