CN113503124B - Take thermal-insulated structure's rolling slats door - Google Patents
Take thermal-insulated structure's rolling slats door Download PDFInfo
- Publication number
- CN113503124B CN113503124B CN202111051116.4A CN202111051116A CN113503124B CN 113503124 B CN113503124 B CN 113503124B CN 202111051116 A CN202111051116 A CN 202111051116A CN 113503124 B CN113503124 B CN 113503124B
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- China
- Prior art keywords
- fixedly connected
- plate
- arc
- wall
- pull rope
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- 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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- 238000005096 rolling process Methods 0.000 title claims abstract description 31
- 238000007664 blowing Methods 0.000 claims abstract description 19
- 238000007790 scraping Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims 5
- 239000000428 dust Substances 0.000 abstract description 20
- 238000009413 insulation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L4/00—Cleaning window shades, window screens, venetian blinds
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
- E06B9/08—Roll-type closures
- E06B9/11—Roller shutters
- E06B9/17—Parts or details of roller shutters, e.g. suspension devices, shutter boxes, wicket doors, ventilation openings
- E06B2009/17038—Shutter cleaning arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The invention relates to the technical field of rolling doors, and discloses a rolling door with a heat insulation structure, which comprises a rolling box, wherein a motor is fixedly connected to the outer surface of the rolling box, a rolling curtain is arranged at the lower end of the rolling box, guide rails are arranged at two ends of the rolling curtain, a groove is formed in the bottom of the rolling box, a shaft tube is arranged in the rolling box, the output end of the motor is fixedly connected with the shaft tube, a shaking mechanism and a blowing mechanism are arranged at the lower end of the shaft tube, a scraping mechanism is arranged at the lower end of the rolling box, and a cross bar is fixedly connected to the inner wall of the rolling box. The dust on the roller shutter can be effectively shaken down.
Description
Technical Field
The invention relates to the technical field of rolling doors, in particular to a rolling door with a heat insulation structure.
Background
Since the 70's of the twentieth century, there has been a great demand for the use of fast moving doors in industrial buildings. The door can be used for both interior and exterior doors to provide shielding between different ranges of motion or to prevent theft and heat loss. Roller doors provided with flexible door leaves have been used for this purpose, but also more rigid constructions have been used, such as slatted doors provided with polymer or metal sheets, roller doors which are hinged together in series with articulated door leaves, the doors being pivoted up and down in fixed slides about a roller above the door. Roller doors are commonly used in stores.
When the roller shutter door in the prior art is used, various dust and impurities can be adhered to the surface of the roller shutter door, the roller shutter door can be corroded due to untimely cleaning, and the service life of the roller shutter door is affected, so that the roller shutter door with the heat insulation structure is provided.
Disclosure of Invention
Technical problem to be solved
In view of the defects in the prior art, the invention provides a roller shutter door with a heat insulation structure, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a take rolling slats door of thermal-insulated structure, includes the receipts vanning, receive vanning surface fixedly connected with motor, it is provided with the book curtain to receive the vanning lower extreme, it all is provided with the guide rail to roll up the curtain both ends, it has seted up the fluting to receive the vanning bottom, receive the inside central siphon that is provided with of vanning, motor output end and central siphon fixed connection, the central siphon lower extreme is provided with rocking mechanism and gas blowing mechanism, it is provided with scraping mechanism to receive the vanning lower extreme, receive vanning inner wall fixedly connected with horizontal pole.
Preferably, the shaking mechanism comprises a first arc plate, the bottom of the first arc plate is fixedly connected with the inner wall of the storage box, a rectangular groove is formed in one end, away from the storage box, of the first arc plate, canvas is bonded on the inner wall of the rectangular groove, seven deflection plates are arranged on the inner wall of the rectangular groove and fixedly connected with the canvas, a first spring is fixedly connected to the bottom of the first arc plate, and the bottom of the first spring is fixedly connected with the inner wall of the storage box.
Preferably, the air blowing mechanism comprises a box body, the bottom of the box body is fixedly connected with the inner wall of the collection box, the outer surface of the collection box is fixedly connected with a second arc plate, the inner wall of the second arc plate is fixedly connected with two partition plates, and the surface of the second arc plate is provided with air blowing holes.
Preferably, a pulling plate is arranged in the box body, a second spring is fixedly connected to the inner wall of the box body, the second spring is fixedly connected with the pulling plate, a rubber sealing ring is fixedly connected to the outer surface of the pulling plate, the outer surface of the rubber sealing ring is in contact with the inner wall of the box body, and a first pull rope is fixedly connected to the middle shaft of the pulling plate.
Preferably, the scraping mechanism includes the swash plate, the swash plate is the ascending slope setting of right-hand member, swash plate top fixedly connected with stay cord two and stay cord three, stay cord two and three tops of stay cord all with receipts case bottom fixed connection, a stay cord runs through receipts case and extends to the receipts case outside and swash plate top fixed connection, the swash plate upper end is provided with two limiting plates, two the limiting plate is equallyd divide do not with receipts case bottom fixed connection.
Preferably, the bottom of the inclined plate is fixedly connected with a baffle, the right end of the baffle is fixedly connected with a snap ring, the right end of the baffle is provided with a pull rope four, the four tops of the pull rope are fixedly connected with the bottom of the inclined plate, the pull rope four penetrates through the snap ring, and the four bottoms of the pull rope are fixedly connected with a heavy ball.
Compared with the prior art, the invention provides a roller shutter door with a heat insulation structure, which has the following beneficial effects:
1. according to the invention, the rolling curtain is rolled and contacted with the inclined plate, so that the inclined plate can deflect to drive the pull rope IV and the heavy ball to continuously knock the rolling curtain, dust on the surface of the rolling curtain is shaken, the pull rope IV and the heavy ball are driven to deflect to knock the rolling curtain when the inclined plate deflects, and then the baffle and the snap ring are arranged, so that the knocking effect is better, and the dust on the rolling curtain can be effectively knocked.
2. According to the invention, the pulling plate is pulled through the first pulling rope when the inclined plate deflects, so that the pulling plate can drive the rubber sealing ring to slide in the box body, and the pulling plate drives the rubber sealing ring to pull the spring to deform, so that the pulling plate and the rubber sealing ring can reset, the air in the box body is discharged, and the dust of the roller shutter can be conveniently treated.
3. According to the invention, the second arc-shaped plate is arranged, so that air can be firstly blown out of the second arc-shaped plate, and the air is quickly discharged from the air blowing holes after being blocked by the partition plate, so that the discharged air can blow off dust on the surface of the roller shutter, and the blowing-off effect on the dust on the surface of the roller shutter is ensured.
4. According to the invention, the roller shutter drives the arc-shaped plate to deform and continuously contact with the roller shutter for knocking, so that the canvas and the deflection plate can be driven by the arc-shaped plate to vibrate, the deflection plate can continuously knock the roller shutter, and then the canvas vibrates to generate airflow to blow down dust on the roller shutter, thereby well treating the dust on the surface of the roller shutter.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the container of the present invention;
FIG. 3 is a perspective view of the rocking mechanism, blowing mechanism and scraping mechanism of the present invention;
FIG. 4 is a schematic structural diagram of a rocking mechanism according to the present invention;
FIG. 5 is a schematic structural diagram of the blowing mechanism of the present invention;
FIG. 6 is a cross-sectional view of the air blowing mechanism of the present invention;
fig. 7 is a schematic structural view of the scraping mechanism of the present invention.
In the figure: the device comprises a container 1, an axle tube 11, a slot 12, a shaking mechanism 13, a first arc-shaped plate 131, a first spring 132, a canvas 133, a deflection plate 134, a cross rod 14, an air blowing mechanism 15, a box body 151, a second arc-shaped plate 152, a first pull rope 153, a pull plate 154, a rubber sealing ring 155, a partition plate 156, an air blowing hole 157, a scraping mechanism 16, a limiting plate 161, a second pull rope 162, a third pull rope 163, a baffle plate 164, a snap ring 165, a fourth pull rope 166, a heavy ball 167, an inclined plate 168, a motor 2, a roller blind 3 and a guide rail 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a take rolling slats door of thermal-insulated structure, including receiving case 1, 1 outer fixed surface in receiving case is connected with motor 2, 1 lower extreme in receiving case is provided with roller shutter 3, 3 both ends of roller shutter all are provided with guide rail 4, 1 bottom in receiving case has seted up fluting 12, 1 inside central siphon 11 that is provided with in receiving case, 2 output of motor and 11 fixed connection in central siphon, 11 lower extremes in central siphon are provided with rocking mechanism 13 and gas blowing mechanism 15, 1 lower extreme in receiving case is provided with scrapes actuating mechanism 16, 1 inner wall fixedly connected with horizontal pole 14 in receiving case.
The air blowing mechanism 15 comprises a box body 151, the bottom of the box body 151 is fixedly connected with the inner wall of the box body 1, the outer surface of the box body 1 is fixedly connected with a second arc-shaped plate 152, the inner wall of the second arc-shaped plate 152 is fixedly connected with two partition plates 156, the surface of the second arc-shaped plate 152 is provided with an air blowing hole 157, the box body 151 is internally provided with a pulling plate 154, when a sloping plate 168 deflects, the pulling plate 154 is pulled through a first pulling rope 153, so that the pulling plate 154 can drive a rubber sealing ring 155 to slide in the box body 151, wherein the pulling plate 154 drives the rubber sealing ring 155 to pull a second spring to deform, so that the pulling plate 154 and the rubber sealing ring 155 can reset, air in the box body 151 is discharged, dust of the roller blind 3 can be conveniently treated, the inner wall of the box body 151 is fixedly connected with a second spring, the second spring is fixedly connected with the pulling plate 154, the outer surface of the pulling plate 154 is fixedly connected with the rubber sealing ring 155, the outer surface of the rubber sealing ring 155 is contacted with the inner wall of the box body 151, the pull plate 154 is fixedly connected with a pull rope I153 at the middle shaft, and through the arrangement of the arc plate II 152, air can be discharged from the air blowing hole 157 quickly after being blocked by the partition plate 156 in the air inside the arc plate II 152, so that the discharged air blows off dust on the surface of the roller shutter 3, and the blowing effect on the dust on the surface of the roller shutter 3 is ensured.
The scraping mechanism 16 comprises an inclined plate 168, the inclined plate 168 is obliquely arranged with the right end facing upwards, a second pull rope 162 and a third pull rope 163 are fixedly connected to the top of the inclined plate 168, the tops of the second pull rope 162 and the third pull rope 163 are fixedly connected to the bottom of the storage box 1, a first pull rope 153 penetrates through the storage box 1 and extends to the outside of the storage box 1 to be fixedly connected to the top of the inclined plate 168, two limit plates 161 are arranged at the upper end of the inclined plate 168, the two limit plates 161 are fixedly connected to the bottom of the storage box 1, a baffle 164 is fixedly connected to the bottom of the inclined plate 168, a snap ring 165 is fixedly connected to the right end of the baffle 164, a fourth pull rope 166 is arranged at the right end of the baffle 164, the top of the fourth pull rope 166 is fixedly connected to the bottom of the inclined plate 168, the fourth pull rope 166 penetrates through the snap ring 165, and a heavy ball 167 is fixedly connected to roll the roller blind 3 to contact with the inclined plate 168, so that the inclined plate 168 deflects to drive the fourth pull rope 166 and the heavy ball 167 to continuously tap the roller blind 3, shake down rolling up curtain 3 surface dust, drive four 166 of stay cords and heavy ball 167 and deflect and strike rolling up curtain 3 when swash plate 168 deflects simultaneously, the rethread sets up baffle 164 and snap ring 165, makes and strikes the effect better, can effectually shake down with the dust on rolling up curtain 3.
When the device is used, the motor 2 drives the shaft tube 11 to rotate, so that the roller blind 3 can be retracted and extended through the shaft tube 11, in the process of retracting and extending the roller blind 3, the roller blind 3 is in contact with the inclined plate 168, so that the inclined plate 168 can be driven by the roller blind 3 to continuously deflect through the second pull rope 162, the inclined plate 168 deflects to drive the fourth pull rope 166 and the heavy ball 167 to continuously knock the roller blind 3, when the fourth pull rope 166 and the heavy ball 167 deflect, the knocking effect of the fourth pull rope 166 and the heavy ball 167 on the roller blind 3 is better through the baffle 164 and the snap ring 165, dust on the roller blind 3 can be shaken, when the inclined plate 168 is continuously driven by the roller blind 3 to deflect, the inclined plate 168 pulls the pull plate 154 through the first pull rope 153, so that the pull plate 154 drives the rubber sealing ring 155 to slide in the box body 151, the pull plate 154 drives the rubber sealing ring 155 to pull the second spring to deform, so that the pull plate 154 and the rubber sealing ring 155 can be reset, when the pulling plate 154 and the rubber sealing ring 155 move, the air in the box 151 is discharged to the inner part of the second arc-shaped plate 152, the air is discharged from the air blowing hole 157 after being blocked by the partition plate 156, thereby the discharged air can blow off the dust on the surface of the roller shutter 3, along with the continuous rolling of the roller shutter 3, the roller shutter 3 is contacted with the first arc-shaped plate 131, the first arc-shaped plate 131 is driven by the roller shutter 3 to deform and continuously contact with the roller shutter 3 for knocking, the first arc-shaped plate 131 pulls the first spring 132 in the deformation process, the first arc-shaped plate 131 can reset through the first spring 132, the first arc-shaped plate 131 drives the canvas 133 and the deflection plate 134 to vibrate in the deformation process, the deflection plate 134 can continuously knock the roller shutter 3, the air flow is generated by the vibration of the canvas 133 to blow down the dust on the roller shutter 3, and the dust on the surface of the roller shutter 3 is well treated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a take thermal-insulated structure's rolling slats door, includes packing box (1), its characterized in that: the outer surface of the storage box (1) is fixedly connected with a motor (2), the lower end of the storage box (1) is provided with a roller shutter (3), two ends of the roller shutter (3) are respectively provided with a guide rail (4), the bottom of the storage box (1) is provided with a slot (12), a shaft tube (11) is arranged in the storage box (1), the output end of the motor (2) is fixedly connected with the shaft tube (11), the lower end of the shaft tube (11) is provided with a shaking mechanism (13) and a blowing mechanism (15), the lower end of the storage box (1) is provided with a scraping mechanism (16), and the inner wall of the storage box (1) is fixedly connected with a cross rod (14);
the shaking mechanism (13) comprises a first arc-shaped plate (131), the bottom of the first arc-shaped plate (131) is fixedly connected with the inner wall of the container (1), a rectangular groove is formed in one end, away from the container (1), of the first arc-shaped plate (131), and canvas (133) is bonded on the inner wall of the rectangular groove;
the shaking mechanism (13) further comprises seven deflection plates (134), the seven deflection plates (134) are fixedly connected with the canvas (133), the first spring (132) is fixedly connected to the bottom of the first arc-shaped plate (131), and the bottom of the first spring (132) is fixedly connected with the inner wall of the storage box (1);
the blowing mechanism (15) comprises a box body (151), the bottom of the box body (151) is fixedly connected with the inner wall of the container (1), the outer surface of the container (1) is fixedly connected with a second arc-shaped plate (152), the inner wall of the second arc-shaped plate (152) is fixedly connected with two partition plates (156), and the surface of the second arc-shaped plate (152) is provided with a blowing hole (157);
a pulling plate (154) is arranged in the box body (151), the inner wall of the box body (151) is fixedly connected with a second spring, the second spring is fixedly connected with the pulling plate (154), the outer surface of the pulling plate (154) is fixedly connected with a rubber sealing ring (155), the outer surface of the rubber sealing ring (155) is in contact with the inner wall of the box body (151), and a first pull rope (153) is fixedly connected to the middle shaft of the pulling plate (154);
the scraping mechanism (16) comprises an inclined plate (168), the right end of the inclined plate (168) is arranged in an upward inclined mode, the top of the inclined plate (168) is fixedly connected with a second pull rope (162) and a third pull rope (163), the tops of the second pull rope (162) and the third pull rope (163) are fixedly connected with the bottom of the packing box (1), the first pull rope (153) penetrates through the packing box (1) and extends to the outside of the packing box (1) to be fixedly connected with the top of the inclined plate (168), two limiting plates (161) are arranged at the upper end of the inclined plate (168), and the two limiting plates (161) are respectively and fixedly connected with the bottom of the packing box (1);
swash plate (168) bottom fixedly connected with baffle (164), baffle (164) right-hand member fixedly connected with snap ring (165), baffle (164) right-hand member is provided with stay cord four (166), stay cord four (166) top and swash plate (168) bottom fixed connection, stay cord four (166) run through snap ring (165), stay cord four (166) bottom fixedly connected with heavy ball (167).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051116.4A CN113503124B (en) | 2021-09-08 | 2021-09-08 | Take thermal-insulated structure's rolling slats door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111051116.4A CN113503124B (en) | 2021-09-08 | 2021-09-08 | Take thermal-insulated structure's rolling slats door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113503124A CN113503124A (en) | 2021-10-15 |
| CN113503124B true CN113503124B (en) | 2021-11-19 |
Family
ID=78016497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111051116.4A Active CN113503124B (en) | 2021-09-08 | 2021-09-08 | Take thermal-insulated structure's rolling slats door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113503124B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908596A2 (en) * | 1997-10-06 | 1999-04-14 | Dan-Doors A/S | A rolling door and a frame profile therefore |
| CN209724169U (en) * | 2018-12-10 | 2019-12-03 | 天津布朗科技发展有限公司 | Dust-proof Industry High-speed Door |
| CN110685565A (en) * | 2019-10-12 | 2020-01-14 | 万丹 | Improved generation fire prevention rolling slats door |
| CN211851557U (en) * | 2020-03-29 | 2020-11-03 | 江西政安消防有限公司 | Sealing device of fireproof rolling shutter door |
| CN212176997U (en) * | 2019-12-19 | 2020-12-18 | 漳州市海师机电有限公司 | Improved roller shutter door |
| CN212803005U (en) * | 2020-07-27 | 2021-03-26 | 赣州市银源消防器材有限公司 | Rolling sheet for steel fireproof rolling shutter door |
| CN112932320A (en) * | 2021-01-22 | 2021-06-11 | 高翠华 | Self-cleaning device for invisible screen window |
| CN213928173U (en) * | 2020-10-27 | 2021-08-10 | 湖北兆信信息工程有限公司 | Roller type low-noise roller shutter door |
| CN214065413U (en) * | 2021-01-09 | 2021-08-27 | 山东博尔制冷设备有限公司 | Safe type is quick automatic to be rolled up curtain cold storage door |
| CN214062810U (en) * | 2020-12-07 | 2021-08-27 | 南通康业特种门窗有限公司 | Automatic high-speed rolling slats door with response function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005049584A1 (en) * | 2005-10-17 | 2007-05-10 | Efaflex Inzeniring D.O.O. | High-speed industrial rolling gate |
-
2021
- 2021-09-08 CN CN202111051116.4A patent/CN113503124B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0908596A2 (en) * | 1997-10-06 | 1999-04-14 | Dan-Doors A/S | A rolling door and a frame profile therefore |
| CN209724169U (en) * | 2018-12-10 | 2019-12-03 | 天津布朗科技发展有限公司 | Dust-proof Industry High-speed Door |
| CN110685565A (en) * | 2019-10-12 | 2020-01-14 | 万丹 | Improved generation fire prevention rolling slats door |
| CN212176997U (en) * | 2019-12-19 | 2020-12-18 | 漳州市海师机电有限公司 | Improved roller shutter door |
| CN211851557U (en) * | 2020-03-29 | 2020-11-03 | 江西政安消防有限公司 | Sealing device of fireproof rolling shutter door |
| CN212803005U (en) * | 2020-07-27 | 2021-03-26 | 赣州市银源消防器材有限公司 | Rolling sheet for steel fireproof rolling shutter door |
| CN213928173U (en) * | 2020-10-27 | 2021-08-10 | 湖北兆信信息工程有限公司 | Roller type low-noise roller shutter door |
| CN214062810U (en) * | 2020-12-07 | 2021-08-27 | 南通康业特种门窗有限公司 | Automatic high-speed rolling slats door with response function |
| CN214065413U (en) * | 2021-01-09 | 2021-08-27 | 山东博尔制冷设备有限公司 | Safe type is quick automatic to be rolled up curtain cold storage door |
| CN112932320A (en) * | 2021-01-22 | 2021-06-11 | 高翠华 | Self-cleaning device for invisible screen window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113503124A (en) | 2021-10-15 |
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Effective date of registration: 20230421 Address after: No. 999, Century Avenue, Tongzhou Development Zone, Nantong, Jiangsu 226300 Patentee after: Nantong Sijian Group Architectural Design Co.,Ltd. Address before: 226000 Yongkang Road, Nantong Gangzha Economic Development Zone, Nantong City, Jiangsu Province Patentee before: Nantong Siwei curtain wall decoration Co.,Ltd. |