CN107829641B - A kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley - Google Patents
A kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley Download PDFInfo
- Publication number
- CN107829641B CN107829641B CN201711126461.3A CN201711126461A CN107829641B CN 107829641 B CN107829641 B CN 107829641B CN 201711126461 A CN201711126461 A CN 201711126461A CN 107829641 B CN107829641 B CN 107829641B
- Authority
- CN
- China
- Prior art keywords
- door
- hinge
- driving
- pulley shaft
- motor
- 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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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 abstract description 8
- 238000003466 welding Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/627—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/04—Hinges adjustable relative to the wing or the frame
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
- E06B7/2318—Plastic, sponge rubber, or like strips or tubes by applying over- or under-pressure, e.g. inflatable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley, including driving belt pulley shaft, door-hinge and motor, driving belt pulley shaft is arranged in parallel with door-hinge, motor is equipped with motor gear, driving belt pulley shaft is equipped with driving pulley shaft gear, motor gear is meshed with driving pulley shaft gear, driving belt pulley shaft both ends are respectively provided with a driving pulley, door-hinge both ends are respectively provided with a door-hinge belt wheel, the driving pulley of the same end is connect with door-hinge belt wheel by belt, door-hinge is arranged on door leaf, motor and driving belt pulley shaft are set on the base, pedestal is fixed on doorframe by welding manner, waist-shaped hole on pedestal, door-hinge is fixed on the base by waist-shaped hole, a kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley of the invention can allow moisture-proof airtight door to make self-aligning fine tuning when locking, sealing element It fits together well, guarantees the reliability of sealing, while being able to satisfy the rotation of 180 ° of ranges.
Description
The present invention is application number: 2017100807480, the applying date: 2017-02-15, denomination of invention: a kind of V belt translation is anti-
The divisional application (application number: 201710855350X, division submitting day: 2017-09-20) of the closed door operator of tide
Divisional application.
Technical field
The present invention relates to a kind of sealed door technical field, especially a kind of transmission moisture-proof airtight door automatic open close with idle pulley
Device.
Background technique
The input terminal of the transmission mechanism of existing sealed door is worm-drive, and output end is link mechanism or rack-and-pinion
The transmission efficiency of pair, worm gear pair is low；And linkage arrangement is complicated, hinge is more, is easy to produce unbalance loading, larger in coupling mechanism force
When, the carrying of rack-and-pinion is larger, and dimensions is larger；Moisture-proof airtight door needs to meet from completely closing to fully opening
The rotation of 180 ° of ranges.When closed, the door-hinge of moisture-proof airtight door is not a fixed position, but allows moisture-proof closed
Door makees self-aligning fine tuning when locking, and sealing element is fit together well, the automatic opening-closing of vertical hinged door
The requirement for improving and being just able to satisfy driving moisture-proof airtight door opening and closing must be made for above-mentioned two feature.
A kind of transmission mechanism of sealed door as disclosed in Chinese invention patent CN104314394B, comprising: door leaf, hand
Wheel, chain, retarder and at least one locking unit.Handwheel is connect with retarder, and retarder is arranged on door leaf；Locking unit
It is arranged on door leaf；Chain is mounted on the output end and locking unit of retarder.The driver of sealed door provided by the invention
Structure uses chain conveyer mode, uses screw rod transmission mode inside locking unit, pass through chain conveyer between retarder and locking unit
The form combined with screw rod transmission transmission efficiency with higher, the transmission mechanism of the invention are not able to satisfy 180 ° of models of sealed door
The rotation enclosed.
A kind of for another example sealed door disclosed in Chinese utility model patent CN205531843U, pass need to be separately turned on by solving
Close each partial switch, the cumbersome problem of operating process, its key points of the technical solution are that a kind of sealed door, including door-plate, keeper and
It switchs, the turntable being rotatablely connected with door-plate and the link assembly for driving keeper to open and close, the door is installed on the door-plate
Bolt is connect by link assembly with turntable, and transmission mechanism is equipped between the turntable and switch, and the switch passes through transmission mechanism
Turntable rotation connection is driven, which cannot make sealed door make self-aligning fine tuning when locking, guarantee
Leakproofness.
Summary of the invention
One, technical problems to be solved
The purpose of the present invention is it is moisture-proof to provide a kind of transmission with idle pulley for drawbacks described above present in the prior art
Closed door operator solves moisture-proof airtight door and makees self-aligning fine tuning when locking, and at the same time being able to satisfy
The problem of rotation of 180 ° of ranges.
Two, technical solution
In order to solve the above technical problems, the present invention provides a kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley,
Including driving belt pulley shaft, door-hinge and motor, driving belt pulley shaft is arranged in parallel with door-hinge, and motor is equipped with motor gear, main belt
Wheel shaft is equipped with driving pulley shaft gear, and motor gear is meshed with driving pulley shaft gear, and driving belt pulley shaft both ends are respectively provided with
One driving pulley, door-hinge both ends are respectively provided with a door-hinge belt wheel, and the driving pulley and door-hinge belt wheel of the same end are connected by belt
It connects, door-hinge is arranged on door leaf, and motor and driving belt pulley shaft are set on the base, and pedestal is fixed on doorframe by welding manner
On, waist-shaped hole on pedestal, door-hinge is fixed on the base by waist-shaped hole, and therefore, door-hinge is in addition to the rotation of around direction, moreover it is possible to edge
Waist-shaped hole does short-range movement, to realize that moisture-proof airtight door makees self-aligning fine tuning when locking.
Also, idle pulley is equipped on pedestal, idle pulley is as between the driving pulley connected by belt and door-hinge belt wheel
Tensioning wheel, to realize the more preferable operating of belt, moreover it is possible to by adjusting the case where idle pulley size copes with different belts, guarantee motor
The normal transmission of power；The waist-shaped hole of door-hinge belt wheel is located at using driving pulley and idle pulley as on the elliptical orbit of focus, because ellipse
On circle every bit with it is two focal lengths and constant, therefore select suitable installation site and size, just can guarantee that door-hinge exists
Belt will not loosen when moving in waist-shaped hole, guarantee the stationarity of transmission.
Wherein, door-hinge is fixed by the door-hinge belt wheel at both ends, and is rotated wherein, and door-hinge is welded on the door leaf, door
Door leaf is driven to rotate simultaneously when axis rotates.
Wherein, driving belt pulley shaft is fixed by the driving pulley at both ends, and is rotated wherein, ensure that the spirit of driving pulley
Activity, so that the power transmission of motor is stablized.
Wherein, motor gear and driving pulley shaft gear are helical gear, its engagement property of helical gear is good, transmission process is steady,
Running noise is small, and because registration is big, reduces the load of each pair of gear, improve the bearing capacity of gear.
Wherein, strapping is rubber, and door leaf border is equipped with rubber weather strip, ensure that door leaf under closed state
Leakproofness.
Three, beneficial effect
Compared with prior art, the present invention provides a kind of V belt translation moisture-proof airtight door automatic opening-closing, can allow to prevent
Damp sealed door makees self-aligning fine tuning when locking, and sealing element is fit together well, guarantees the reliable of sealing
Property, while being able to satisfy the rotation of 180 ° of ranges.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram one of the V belt translation moisture-proof airtight door automatic opening-closing of the embodiment of the present invention；
Fig. 2 is the three-dimensional structure diagram two of the V belt translation moisture-proof airtight door automatic opening-closing of the embodiment of the present invention；
Fig. 3 is the top view of the V belt translation moisture-proof airtight door automatic opening-closing of Fig. 1；
Fig. 4 is the right view of the V belt translation moisture-proof airtight door automatic opening-closing of Fig. 1；
Fig. 5 is the top view of 180 ° of opening state of door leaf；
In figure: 1 is driving belt pulley shaft；2 be door-hinge；3 be motor；4 be motor gear；5 be driving pulley shaft gear；6 are
Driving pulley；7 be door-hinge belt wheel；8 be belt；9 be waist-shaped hole；10 be idle pulley；20 be door leaf；30 be pedestal；40 be doorframe.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example cannot be used to limit the scope of the invention for illustrating the present invention.
A kind of V belt translation moisture-proof airtight door automatic opening-closing of the embodiment of the present invention, as shown in Figures 1 to 4, including master
Movable belt pulley axis 1, door-hinge 2 and motor 3, driving belt pulley shaft 1 are arranged in parallel with the door-hinge 2, and motor is equipped with motor gear 4, main
Movable belt pulley axis 1 is equipped with driving pulley shaft gear 5, and motor gear 4 is meshed with driving pulley shaft gear 5, and 1 liang of driving belt pulley shaft
End is respectively provided with a driving pulley 6, and 2 both ends of door-hinge are respectively provided with a door-hinge belt wheel 7, the driving pulley 6 and door-hinge band of the same end
Wheel 7 is connected by belt 8, and door-hinge 2 is arranged on door leaf 20, and motor 3 and driving belt pulley shaft 1 are arranged on pedestal 30, pedestal 30
It being fixed by welding on doorframe 40, waist-shaped hole 9 on pedestal 30, door-hinge 2 is fixed on pedestal 30 by waist-shaped hole 9, therefore, door
Axis 2 is in addition to the rotation of around direction, moreover it is possible to along waist-shaped hole 9 do it is short-range move, to realize moisture-proof airtight door in locking
When make self-aligning fine tuning, sealing element is fit together can well, guarantee sealing reliability.
As shown in Fig. 2, being equipped with idle pulley 10 on pedestal 30, idle pulley 10 is as the driving pulley 6 and door connected by belt 8
Tensioning wheel between shaft pulley 7, to realize the more preferable operating of belt 8, moreover it is possible to cope with different skins by adjusting 10 size of idle pulley
The case where band 8, guarantees the normal transmission of 3 power of motor；Meanwhile the waist-shaped hole of door-hinge belt wheel 79 being located at 6 He of driving pulley
Idle pulley 10 is on the elliptical orbit of focus because oval upper every bit with it is two focal lengths and constant, selection is properly
Installation site and size, guarantee the coincidence approximate with this elliptical track of the center line of waist-shaped hole 9, just can guarantee 8 length of belt
Demand it is constant so that belt 8 will not loosen when door-hinge 2 moves in waist-shaped hole 9, guarantee the stationarity of transmission；
Meet the requirement that moisture-proof airtight door makees the rotation of self-aligning fine tuning and 180 ° of ranges when locking simultaneously.
As shown in figure 5, wherein door-hinge 2 is fixed by the door-hinge belt wheel 7 at both ends, and rotate wherein, door-hinge 2 is welded on institute
It states on door leaf 20, drives door leaf 20 to rotate simultaneously when door-hinge 2 rotates；And driving belt pulley shaft 1 is solid by the driving pulley 6 at both ends
It is fixed, and rotate wherein, it ensure that the flexibility of driving pulley 6, so that the power transmission of motor is stable, continues.
Wherein, motor gear 4 and driving pulley shaft gear 5 are helical gear, its engagement property of helical gear is good, and transmission process is flat
Surely, running noise is small, and because registration is big, reduces the load of each pair of gear, improve the bearing capacity of gear, compare
In spur gear better effect.
Wherein, 8 material of belt is rubber, long service life；20 frame of door leaf is equipped with rubber weather strip, ensure that closed form
The leakproofness of door leaf 20 under state, while playing the role of protecting 20 frame of door leaf.
When door stops at closed position, door-hinge 2 can have the small displacement along 9 direction of waist-shaped hole in waist-shaped hole 9,
Door locking can be such that rubber weather strip is bonded well, guarantee good sealing effect.When door needs to automatically turn on, motor 3
Open signal is received, motor gear 4 is driven to rotate, motor gear 4 drives driving pulley shaft gear 5 to rotate, driving belt pulley shaft
Gear 5 drives the driving pulley 6 at both ends to rotate, and drives corresponding idle pulley 10 and door-hinge belt wheel 7 to rotate, the door-hinge at 2 both ends of door-hinge
Belt wheel 7 drives the rotation of door-hinge 2 to make door leaf 20 open, as shown in figure 5, motor 3 stops when 20 aperture of door leaf reaches 180 °
Rotation.When door needs to be automatically closed, motor 3 is from shutdown signal is received, and opposite direction rotates, to pass through above-mentioned device band
Dynamic door leaf 20 rotates backward, and when the door is completely closed, motor 3 stops operating.
The above is only the preferred embodiment of the present invention, it is noted that those skilled in the art are come
It says, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (2)
1. a kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley, the transmission moisture-proof airtight door with idle pulley open automatically
Closing device includes driving belt pulley shaft (1), door-hinge (2) and motor (3), and the driving belt pulley shaft (1) is parallel with the door-hinge (2) to be set
It sets, the motor is equipped with motor gear (4), and the driving belt pulley shaft (1) is equipped with driving pulley shaft gear (5), the electricity
Machine gear (4) is meshed with driving pulley shaft gear (5), and driving belt pulley shaft (1) both ends are respectively provided with a driving pulley
(6), door-hinge (2) both ends are respectively provided with a door-hinge belt wheel (7), the driving pulley (6) and door-hinge belt wheel (7) of the same end
It is connected by belt (8), the door-hinge (2) is arranged on door leaf (20), and the motor (3) and driving belt pulley shaft (1) setting exist
On pedestal (30), the pedestal (30) is fixed on doorframe (40), it is characterised in that: waist-shaped hole (9) on the pedestal (30), institute
Door-hinge (2) are stated to be fixed on pedestal (30) by waist-shaped hole (9)；
Pedestal (30) is equipped with idle pulley (10), and the idle pulley (10) is as the driving pulley (6) and door-hinge connected by belt (8)
Tensioning wheel between belt wheel (7)；
The door-hinge (2) is fixed by the door-hinge belt wheel (7) at both ends, and rotates wherein.
2. the transmission moisture-proof airtight door automatic opening-closing with idle pulley as described in claim 1, it is characterised in that: the door leaf
(20) frame is equipped with rubber weather strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126461.3A CN107829641B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711126461.3A CN107829641B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley |
| CN201710080748.0A CN106703588B (en) | 2017-02-15 | 2017-02-15 | A kind of V belt translation moisture-proof airtight door automatic opening-closing |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710080748.0A Division CN106703588B (en) | 2017-02-15 | 2017-02-15 | A kind of V belt translation moisture-proof airtight door automatic opening-closing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107829641A CN107829641A (en) | 2018-03-23 |
| CN107829641B true CN107829641B (en) | 2019-09-27 |
Family
ID=58911581
Family Applications (5)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710080748.0A Active CN106703588B (en) | 2017-02-15 | 2017-02-15 | A kind of V belt translation moisture-proof airtight door automatic opening-closing |
| CN201711128825.1A Expired - Fee Related CN107869295B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing being sealed |
| CN201711126461.3A Active CN107829641B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing with idle pulley |
| CN201711126449.2A Active CN107829640B (en) | 2017-02-15 | 2017-02-15 | A kind of automatic opening-closing being driven moisture-proof airtight door |
| CN201711126462.8A Active CN107905672B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing with waist-shaped hole |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710080748.0A Active CN106703588B (en) | 2017-02-15 | 2017-02-15 | A kind of V belt translation moisture-proof airtight door automatic opening-closing |
| CN201711128825.1A Expired - Fee Related CN107869295B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing being sealed |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711126449.2A Active CN107829640B (en) | 2017-02-15 | 2017-02-15 | A kind of automatic opening-closing being driven moisture-proof airtight door |
| CN201711126462.8A Active CN107905672B (en) | 2017-02-15 | 2017-02-15 | A kind of transmission moisture-proof airtight door automatic opening-closing with waist-shaped hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (5) | CN106703588B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111058693A (en) * | 2019-12-02 | 2020-04-24 | 重庆电子工程职业学院 | Internet of things lockset |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2309500B (en) * | 1995-09-12 | 1998-06-10 | Mitsui Mining & Smelting Co | A powered sliding device for vehicle sliding doors |
| WO1997012161A1 (en) * | 1995-09-26 | 1997-04-03 | Advanced Door Systems Limited | Improvements in door operators |
| CN2716458Y (en) * | 2004-07-06 | 2005-08-10 | 方大集团股份有限公司 | Door driving machine |
| CN201092793Y (en) * | 2007-08-16 | 2008-07-30 | 冯胜平 | Transmission system of intelligent window |
| CN101392617A (en) * | 2007-09-17 | 2009-03-25 | 林朝宗 | Drive structure for automatic door |
| FR2936270B1 (en) * | 2008-09-22 | 2013-06-21 | Cibox | DORMANT EQUIPPED WITH A COMPACT CONTROL DEVICE AUTOMATED OR ASSISTED WITH THE PIVOTING OF AN OPENER |
| CN201915751U (en) * | 2010-12-30 | 2011-08-03 | 凌伟恒 | Automatic window capable of recognizing weather |
| GB2486918A (en) * | 2010-12-31 | 2012-07-04 | Gordon Matthew Condie | Door closure unit |
| CN201963109U (en) * | 2011-04-11 | 2011-09-07 | 陈炟炯 | Inductive automatic door opener |
| KR101187938B1 (en) * | 2012-02-06 | 2012-10-04 | 박준우 | Self-closing apparatus for window |
| CN202731530U (en) * | 2012-06-18 | 2013-02-13 | 赖勋 | Door opener |
| CN204225710U (en) * | 2014-11-21 | 2015-03-25 | 宁波市世纪防护设备厂 | Tide gate |
| CN104533201B (en) * | 2015-01-12 | 2016-05-11 | 梁志坚 | A kind of shower house vertical hinged door electric rotation shaft device |
| CN104818919A (en) * | 2015-04-01 | 2015-08-05 | 中国工程物理研究院化工材料研究所 | Protection door and automatic driving mechanism therefor |
| DE102015006673A1 (en) * | 2015-05-22 | 2016-11-24 | Agtatec Ag | Rotary wing with planetary gear |
| CN205025252U (en) * | 2015-09-07 | 2016-02-10 | 无锡市麦杰机械工程有限公司 | Box vacuum packaging machine's real empty room translation formula hinge for door |
| CN106121433A (en) * | 2016-08-10 | 2016-11-16 | 安徽百世伽德安防科技有限公司 | A kind of drive mechanism being applied to rotate secret room door |
| CN106168094B (en) * | 2016-08-17 | 2018-06-01 | 王力安防科技股份有限公司 | Power window actuating mechanism |
| CN206468173U (en) * | 2017-02-15 | 2017-09-05 | 宁波市世纪防护设备厂 | A kind of V belt translation moisture-proof airtight door automatic opening-closing |
-
2017
- 2017-02-15 CN CN201710080748.0A patent/CN106703588B/en active Active
- 2017-02-15 CN CN201711128825.1A patent/CN107869295B/en not_active Expired - Fee Related
- 2017-02-15 CN CN201711126461.3A patent/CN107829641B/en active Active
- 2017-02-15 CN CN201711126449.2A patent/CN107829640B/en active Active
- 2017-02-15 CN CN201711126462.8A patent/CN107905672B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106703588A (en) | 2017-05-24 |
| CN107829641A (en) | 2018-03-23 |
| CN107829640B (en) | 2019-08-30 |
| CN107905672A (en) | 2018-04-13 |
| CN107829640A (en) | 2018-03-23 |
| CN107869295A (en) | 2018-04-03 |
| CN106703588B (en) | 2018-01-23 |
| CN107905672B (en) | 2019-09-24 |
| CN107869295B (en) | 2019-08-09 |
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