CN109356515B - External controller structure of hollow glass built-in shutter - Google Patents
External controller structure of hollow glass built-in shutter Download PDFInfo
- Publication number
- CN109356515B CN109356515B CN201811374042.6A CN201811374042A CN109356515B CN 109356515 B CN109356515 B CN 109356515B CN 201811374042 A CN201811374042 A CN 201811374042A CN 109356515 B CN109356515 B CN 109356515B
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- CN
- China
- Prior art keywords
- outer slide
- slide block
- slider
- cavity
- external
- 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.)
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- 239000011521 glass Substances 0.000 title claims abstract description 68
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/264—Combinations of lamellar blinds with roller shutters, screen windows, windows, or double panes; Lamellar blinds with special devices
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
Abstract
An external controller structure of a shutter built in hollow glass belongs to the technical field of sun-shading hollow glass products. The device comprises an outer slide block, wherein an upper roller cavity of the outer slide block is arranged at the upper part of one side of the outer slide block, a lower roller cavity of the outer slide block is arranged at the lower part of the outer slide block, a magnet cavity of the outer slide block is arranged at the middle part of one side of the outer slide block, a guide sheet is arranged at the middle part of one side of the outer slide block, and guide sheet feet are arranged on the guide sheet; the upper roller of the outer slide block is arranged in the roller cavity of the upper roller of the outer slide block; the lower roller of the outer slide block is arranged in the lower roller cavity of the outer slide block; the group of outer slider magnet is embedded in the outer slider magnet cavity, and is characterized in that: the surface of the outer slide block, which is opposite to one side of the inner glass, is provided with an outer slide block arched surface, the outer slide block is provided with a reinforcing flange protruding from the surface of the cavity wall of the magnet cavity of the outer slide block, and the number of the guide sheets is one pair and extends to two ends of the guide sheets. The overall strength of the outer sliding block can be increased and the stress is uniformly distributed; the outer sliding block is prevented from being damaged due to the influence of the factors of thermal expansion and cold contraction; the outer sliding block is ensured to slide stably without shaking, and the situation that the guide piece feet are broken is avoided.
Description
Technical Field
The invention belongs to the technical field of sun-shading hollow glass products, and particularly relates to an external controller structure of a shutter built in hollow glass.
Background
The hollow glass built-in window blind mentioned above is a window belonging to the category of sun-shading hollow glass products, which is constituted by arranging a shutter curtain that can be lifted as needed in two pieces of glass (inner glass and outer glass, also referred to as front glass and rear glass) that are arranged in a face-to-face state and that are sealed at peripheral edge portions, and has the following advantages that are self-evident: the heat insulation performance is good, so that the energy conservation of the building can be reflected; the sound insulation is excellent, so as to avoid the noise of the outside; condensation and frost are prevented, so that sufficient indoor light is ensured, and the expected bright effect is reflected; the required indoor lighting requirement can be obtained through the deflection angle adjustment of the blind curtain sheet, the privacy is protected and the blind curtain sheet (the blind curtain sheet is frequently used for short) is prevented from being polluted by dust, so that the excellent cleaning-free effect is realized; the method has ideal embellishment to the building so as to improve the grade of the building; the impact resistance is strong, the safety is good, and the service life is long, so that the installation requirement of high-rise buildings can be met, and the extremely long-term use maintenance-free requirement can be met; the device is simple, portable and labor-saving to be suitable for people of different ages and physical abilities to operate, and the like.
Technical information about double-layer hollow glass built-in shutters is not known in the published middle and outer patent documents, such as CN2564720Y (hollow glass with built-in shutter curtain), CN2767624Y (hollow glass with built-in shutter), CN2767625Y (hollow glass with built-in shutter), CN2756796Y (hollow glass with built-in shutter), CN2232968Y (integral door sash with transverse shutter in double glass), CN2297952Y (magnetic-driven laminated retractable curtain), CN2326718Y (fully-enclosed shutter), CN100535378C (hollow glass with built-in shutter), CN102444372a (hollow shutter with built-in sunshade), CN105064896B (single-operated double-layer hollow glass built-in shutter), CN105041168B (energy-saving double-layer hollow glass with simplified structure), CN105041170B (non-magnet-driven double-layer hollow glass built-in shutter), CN105041172B (bead chain-driven double-layer hollow glass built-in shutter), foreign patents such as US20021897681a, 1US2004211528A, US2015159431A1, GB671685A, EP2369121A2, EP1542054A1 and W003071082a, and the like.
There are two types of control modes of the hollow glass built-in shutter: one is single-handle operation; two-handle control means that the outer controller and the inner controller are matched to realize the overturning of the blind sheet of the blind and the lifting of the blind, and typical examples are CN106437468B (single-control double-layer blind with hollow glass) and CN105064896B (single-control double-layer blind with hollow glass). The two-handle control means that two inner controllers and two outer controllers respectively control the overturning of the blind sheet and the lifting of the blind, and a typical example is CN104912469B (double-layer hollow glass built-in blind).
The above-exemplified patent documents can be certainly determined by reading them in combination with common knowledge: both the overturning of the shutter and the lifting of the shutter are realized by the operation of an external controller by an operator. Specifically: because the outer controller is magnetically attracted with the inner controller arranged between the inner glass and the outer glass through the inner glass, when the outer controller is shifted upwards or downwards, the inner controller moves in a pair of steps with the outer controller, and the inner controller drives the curtain sheet overturning traction rope and the blind lifting traction rope to overturn the curtain sheet of the blind and enable the blind to lift according to requirements.
The specific structure of the outer manipulator is also known, and comprises an outer slide block, an outer slide block upper roller, an outer slide block lower roller and an outer slide block magnet, wherein the outer slide block upper roller is rotationally arranged on the upper part of one side of the outer slide block facing to the inner glass, the outer slide block lower roller is rotationally arranged on the lower part of one side of the outer slide block facing to the inner glass, and the outer slide block magnet is embedded in the middle part of the outer slide block and is positioned between the outer slide block upper roller and the outer slide block lower roller. In the use state, the upper roller of the outer slide block and the lower roller of the outer slide block form a rolling pair with one side surface of the inner glass facing away from the outer glass, namely, form a rolling pair with one side surface of the inner glass facing towards the building room, and the outer slide block magnet is magnetically attracted with the inner slide block magnet of the structural system of the inner manipulator arranged between the inner glass and the outer glass through the inner glass.
The outer manipulator structure has the following defects in the actual use process: firstly, because the outer slider magnet is arranged in and can only be arranged in the middle area of the outer slider, the magnetic force in the middle area of the outer slider is much stronger than that in the upper and lower end areas of the outer slider, so that the situation that the gap between the upper and lower end areas of the outer slider and the surface of the inner glass is increased easily occurs, the upper and lower rollers of the outer slider are respectively and rotatably arranged at the upper and lower ends of the outer slider, when the distance between the upper and lower ends of the outer slider and the inner glass is increased, the upper and lower rollers of the outer slider are difficult to form a desired rolling pair with the surface of the inner glass, and then the positions of the upper and lower rollers of the outer slider are usually adjusted to compensate, and the specific measures for adjusting the positions of the upper and lower rollers of the outer slider are as follows: the upper roller and the lower roller of the outer slide block are moved and adjusted outwards from the upper roller cavity and the lower roller cavity of the outer slide block, namely towards the direction of the inner glass. However, this measure causes another problem that the whole outer slide block and the surface of the inner glass form a good rolling pair, namely the outer slide block can slide freely, and the problem that the whole outer slide block is easy to generate high two ends and low middle and cause deformation and fracture of the outer slide block due to the fact that the positions of the upper roller and the lower roller of the outer slide block are raised; secondly, the outer sliding block is easy to damage under the influence of natural factors of thermal expansion and cold contraction because the strength of the outer sliding block is limited; thirdly, when the outer manipulator is shifted upwards or downwards, the outer slide block can shake, and the guide piece feet of the outer slide block can be broken when serious, because the outer slide block is in sliding fit with the guide rail grooves of the guide rail fixed on the inner glass through the guide piece feet (also called guide piece claws) extending on one guide piece on one side of the outer slide block, once the guide piece feet are broken, the outer manipulator can only be wholly replaced. In view of the foregoing, improvements are needed, and the technical solutions described below are created in this context.
Disclosure of Invention
The invention aims to provide an outer manipulator structure of a hollow glass built-in shutter, which is beneficial to ensuring that an outer sliding block and inner glass form a good rolling pair, avoiding deformation and even fracture of the outer sliding block caused by high and low ends and middle parts of the outer sliding block, improving the self strength of the outer sliding block, avoiding damage under the influence of natural factors of expansion caused by heat and contraction caused by cold, and being convenient for remarkably improving the stable sliding effect of the outer sliding block so as to prevent guide blade feet from being broken.
The invention accomplishes the task by this, a kind of hollow glass embeds the outer manipulator structure of the blind, including a outer slide block, there are upper roller cavities of outer slide block in the upper portion of a side facing inner glass in this outer slide block use state, there are lower roller cavities of outer slide block in the lower portion, and there are magnet cavities of outer slide block in the middle part, and there is a guide plate in one side middle part of outer slide block to extend, there is a guide plate foot on the guide plate; an outer slide upper roller rotatably disposed within the outer slide upper roller cavity; the outer sliding block lower roller is rotationally arranged in the outer sliding block lower roller cavity; the group of outer slider magnets is embedded in the outer slider magnet cavity and is characterized in that: an outer slider arch surface is formed on the surface of one side of the outer slider, which is opposite to the inner glass, reinforcing flanges which are protruded from the cavity wall surface of the outer slider magnet cavity and are equal to a group of outer slider magnets are formed on the outer slider and on the corresponding two sides of the outer slider magnet cavity in an interval state, the number of guide piece feet is a pair, and the guide piece feet are respectively extended at two ends of the guide piece.
In a specific embodiment of the present invention, an iron sheet is embedded in the outer slider magnet cavity and on the bottom wall of the outer slider magnet cavity, and the set of outer slider magnets magnetically engage with the iron sheet.
In another specific embodiment of the present invention, the outer slide upper roller and the outer slide lower roller are bearing rollers.
In yet another embodiment of the present invention, the bearing roller is a metal bearing roller.
In yet another embodiment of the present invention, the outer slide arcuate surface has an arcuate surface upper end portion and an arcuate surface lower end portion, the arcuate surface upper end portion corresponding to the outer slide upper roller and the arcuate surface lower end portion corresponding to the outer slide lower roller, and a central region of the outer slide arcuate surface corresponding to the set of outer slide magnets.
In a further specific embodiment of the present invention, the guide vane has an L-shape.
In a further embodiment of the present invention, a finger grasping cavity is formed in each of the top and bottom portions of the outer slide.
One of the technical effects of the technical scheme provided by the invention is that the outer sliding block is provided with the outer sliding block arched surface on the surface of one side of the outer sliding block, which is opposite to the inner glass, so that when the central magnetic force is strong and the upper roller and the lower roller of the outer sliding block are raised, the outer sliding block arched surface can increase the integral strength of the outer sliding block and uniformly distribute stress, and the situation that the outer sliding block is deformed or even broken due to the fact that the two ends are high and the middle is low is avoided; secondly, because the reinforcing flanges are formed on the two sides of the magnet cavity of the outer slide block, the outer slide block can be effectively prevented from being damaged due to the influence of expansion caused by heat and contraction caused by cold; and two guide piece feet are adopted, so that the outer sliding block can slide stably without shaking, and the situation that the guide piece feet are broken can be avoided.
Drawings
FIG. 1 is a schematic representation of an embodiment of the present invention.
Fig. 2 is a right side schematic view of fig. 1.
Detailed Description
Referring to fig. 1 and 2, there is shown an outer slide 1, wherein an outer slide upper roller chamber 11 is provided at an upper portion of a side of the outer slide 1 facing the inner glass 5 in a use state, an outer slide lower roller chamber 12 is provided at a lower portion thereof, an outer slide magnet chamber 13 is provided at a middle portion thereof, a guide piece 14 is extended at a middle portion of a side of the outer slide 1, and a guide piece leg 141 is extended on the guide piece 14; an outer slide upper roller 2 is shown, the outer slide upper roller 2 being rotatably disposed in the outer slide upper roller chamber 11 by an outer slide upper roller shaft 21; an outer slider lower roller 3 is shown, the outer slider lower roller 3 being rotatably disposed within the outer slider lower roller chamber 12 as described above by means of an outer slider lower roller shaft 31; a set of outer slider magnets 4 is shown, the set of outer slider magnets 4 being embedded within the outer slider magnet cavity 13 as previously described.
The technical key points of the technical scheme provided by the invention are as follows: an outer slider arcuate surface 15 (also referred to as a circular arc protrusion, hereinafter referred to as "arc protrusion") is formed on a surface of the outer slider 1 facing away from the inner glass 5, reinforcing ribs 16 protruding from a wall surface of the outer slider magnet chamber 13 and equal to the number of the outer slider magnets 4 are formed on both sides of the outer slider magnet chamber 13 at intervals, and the number of the guide piece legs 141 is a pair and extends to both ends of the guide piece 14.
Since the number of the outer slide magnets 4 in the set of embodiment 1 is four, the number of the reinforcing flanges 16 is eight, and since the reinforcing flanges 16 have a stopper function for the outer slide magnets 4, they may be also referred to as "stopper flanges".
An iron sheet 131 is embedded in the outer slider magnet cavity 13 and located on the bottom wall of the outer slider magnet cavity 13, and the set of outer slider magnets 4 magnetically engage with the iron sheet 131.
In this embodiment, the outer slider upper roller 2 and the outer slider lower roller 3 are bearing rollers and are metal bearing rollers.
As shown in fig. 1, the outer slide arcuate surface 15 has an arcuate surface upper end point 151 and an arcuate surface lower end point 152, the arcuate surface upper end point 151 corresponds to the outer slide upper roller 2, the arcuate surface lower end point 152 corresponds to the outer slide lower roller 3, and a middle region of the outer slide arcuate surface 15 corresponds to the set of outer slide magnets 4.
In the present embodiment, the guide piece 14 has an L-shape.
Preferably, a circular arc-shaped finger grasping cavity 17 is formed at each of the top and bottom of the outer slider 1.
Since the overall structure of the hollow glass built-in blind belongs to the prior art, for example, see patent literature mentioned in the background section above by the applicant, the applicant will not be reiterated.
In actual use, since the set of outer slider magnets 4 is located at the middle of the outer slider 1 in the height direction, the magnetic force in the middle region of the outer slider 1 is much stronger than that at both ends (upper and lower ends in the position state shown in fig. 1 and 2) of the outer slider 1, and since the outer slider in the prior art does not have the outer slider arcuate surface 15 of the present invention, when the set of outer slider magnets 4 magnetically attract each other with the inner glass 5 interposed therebetween and the set of inner slider magnets of the inner slider of the inner manipulator, the outer slider 1 is deformed, and the gap between both ends and the inner glass 5 becomes large and the middle portion is in close contact with the inner glass 5, i.e., the case where the aforementioned both ends are high and middle is low, which is extremely liable to cause the outer slider 1 to deform or fracture. However, since the present invention is constructed with the outer slider arcuate surface 15 on the side of the outer slider 1 facing away from the inner glass 5, the outer slider 1 can be effectively protected.
In summary, the technical scheme provided by the invention overcomes the defects in the prior art, successfully completes the task of the invention, and faithfully honors the technical effects carried by the applicant in the technical effect column above.
Claims (7)
1. The utility model provides an outer controller structure of blind window is built-in to cavity glass, includes an outer slider (1), and outer slider upper roller chamber (11) has been seted up to the upper portion of one side towards interior glass (5) under this outer slider (1) service condition, and outer slider lower roller chamber (12) has been seted up to the lower part, and outer slider magnet chamber (13) has been seted up at the middle part to extend in the middle part of one side of outer slider (1) has a guide piece (14), extends on this guide piece (14) has a guide piece foot (141); an outer slide upper roller (2), wherein the outer slide upper roller (2) is rotationally arranged in the outer slide upper roller cavity (11); an outer slide lower roller (3), wherein the outer slide lower roller (3) is rotationally arranged in the outer slide lower roller cavity (12); the outer slide block magnets (4) are embedded in the outer slide block magnet cavities (13), and are characterized in that an outer slide block arched surface (15) is formed on the surface of one side of the outer slide block (1) opposite to the inner glass (5), reinforcing flanges (16) protruding from the cavity wall surfaces of the outer slide block magnet cavities (13) and being equal to the outer slide block magnets (4) in number are formed on the corresponding two sides of the outer slide block magnet cavities (13) in an interval state on the outer slide block (1), and the guide piece feet (141) are in a pair and extend to two ends of the guide piece (14) respectively.
2. The external manipulator structure of the hollow glass built-in shutter according to claim 1, wherein an iron sheet (131) is embedded in the external slider magnet cavity (13) and positioned on the cavity bottom wall of the external slider magnet cavity (13), and the group of external slider magnets (4) are magnetically attracted with the iron sheet (131).
3. The external manipulator structure of the hollow glass built-in shutter according to claim 1, wherein the external slider upper roller (2) and the external slider lower roller (3) are bearing rollers.
4. The external manipulator structure of the hollow glass built-in blind of claim 3, wherein the bearing roller is a metal bearing roller.
5. The external manipulator structure of a hollow glass built-in blind according to claim 1, characterized in that said external slider arch surface (15) has an arch surface upper end point (151) and an arch surface lower end point (152), the arch surface upper end point (151) corresponding to said external slider upper roller (2), and the arch surface lower end point (152) corresponding to said external slider lower roller (3), and a central area of the external slider arch surface (15) corresponding to said set of external slider magnets (4).
6. The external manipulator structure of a hollow glass built-in blind according to claim 1, characterized in that the guide vanes (14) are L-shaped.
7. The external manipulator structure of the hollow glass built-in shutter according to claim 1, wherein a finger grasping cavity (17) is formed at each of the top and bottom of the external slider (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374042.6A CN109356515B (en) | 2018-11-19 | 2018-11-19 | External controller structure of hollow glass built-in shutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811374042.6A CN109356515B (en) | 2018-11-19 | 2018-11-19 | External controller structure of hollow glass built-in shutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109356515A CN109356515A (en) | 2019-02-19 |
| CN109356515B true CN109356515B (en) | 2024-06-25 |
Family
ID=65332203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811374042.6A Active CN109356515B (en) | 2018-11-19 | 2018-11-19 | External controller structure of hollow glass built-in shutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109356515B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041169A (en) * | 2015-08-07 | 2015-11-11 | 常熟中勤建材有限公司 | Energy-saving type multi-layer hollow glass shutter |
| CN108643809A (en) * | 2018-07-25 | 2018-10-12 | 江苏赛迪乐节能科技有限公司 | Double manipulation energy-saving multilayer hollow glass louvers |
| CN209603844U (en) * | 2018-11-19 | 2019-11-08 | 江苏赛迪乐节能科技有限公司 | The outer control device structure of shutter embedded in hollow glass |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013103909U1 (en) * | 2013-08-09 | 2014-08-12 | Heroal - Johann Henkenjohann Gmbh & Co. Kg | Venetian blinds with swiveling bars |
| CN106285431B (en) * | 2016-11-03 | 2017-12-19 | 常熟中勤建材有限公司 | The blind self-locking device of double layer glass window with built-in louver |
| CN207436873U (en) * | 2017-08-23 | 2018-06-01 | 常州天经新型建材有限公司 | Built-in roller shutter integrated window |
| CN207568462U (en) * | 2017-11-22 | 2018-07-03 | 江苏赛迪乐节能科技有限公司 | A kind of shutter |
| CN108661524A (en) * | 2017-11-27 | 2018-10-16 | 肖敏 | External manipulation handle and hollow shutter for hollow shutter |
| CN108825101A (en) * | 2018-07-25 | 2018-11-16 | 江苏赛迪乐节能科技有限公司 | Unilateral manipulation double layer glass window with built-in louver |
-
2018
- 2018-11-19 CN CN201811374042.6A patent/CN109356515B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041169A (en) * | 2015-08-07 | 2015-11-11 | 常熟中勤建材有限公司 | Energy-saving type multi-layer hollow glass shutter |
| CN108643809A (en) * | 2018-07-25 | 2018-10-12 | 江苏赛迪乐节能科技有限公司 | Double manipulation energy-saving multilayer hollow glass louvers |
| CN209603844U (en) * | 2018-11-19 | 2019-11-08 | 江苏赛迪乐节能科技有限公司 | The outer control device structure of shutter embedded in hollow glass |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109356515A (en) | 2019-02-19 |
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