CN104653033B - Automatically the quick Xian Qi mechanism of multiple leaf door - Google Patents
Automatically the quick Xian Qi mechanism of multiple leaf door Download PDFInfo
- Publication number
- CN104653033B CN104653033B CN201510084441.9A CN201510084441A CN104653033B CN 104653033 B CN104653033 B CN 104653033B CN 201510084441 A CN201510084441 A CN 201510084441A CN 104653033 B CN104653033 B CN 104653033B
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- Prior art keywords
- door
- pin joint
- xian
- hinged
- crank
- 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.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 abstract description 15
- 230000015556 catabolic process Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000630 rising effect Effects 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
-
- 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
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/48—Wings connected at their edges, e.g. foldable wings
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Extensible Doors And Revolving Doors (AREA)
Abstract
The invention discloses automatic multiple leaf door quickly first opens method and Xian Qi mechanism, automatically in multiple leaf door, pin joint between Men Yumen is arranged on front side and the rear side of door successively by tandem sequence alternate, the doorframe installing door arranges Xian Qi mechanism, the pin joint of automatic multiple leaf door the same side is pushed open certain distance by Xian Qi mechanism, make to form one between two fan doors of this pin joint of connection and first open angle, to facilitate the operation that pushes of postorder.The present invention first opens angle by forming one after the pin joint connecting two fan doors is promoted certain distance, facilitates the operation that pushes of postorder, and the breakdown action making door is quick and easy.
Description
Technical field
The present invention relates to the open method of door, a kind of method that quickly first opens of automatic multiple leaf door and
Implement the Xian Qi mechanism that the method is used.
Background technology
Automatically many fan folding doors in off position time, owing to each shop front is coplanar, in this plane, or with
In the plane that this plane is parallel, multiple leaf door is pushed or pulled on operation, be difficult to this type of is folded or sliding many
Fan door carries out breakdown action, and reason is the dead-centre position that multiple leaf door now and executive item are in mechanism, mesh
Front major part still uses artificial promotion first to start, and operates cumbersome, the most convenient.
Summary of the invention
The technical problem to be solved be to provide a kind of automatic multiple leaf door the method that quickly first opens and
Implement the Xian Qi mechanism that the method is used, after the pin joint connecting two fan doors is promoted certain distance
Form one and first open angle, be convenient to the operation that pushes of postorder, so that the breakdown action of door realizes fast,
Convenient.
The method that quickly first opens of the automatic multiple leaf door of the present invention, wherein the pin joint between Men Yumen is successively by one
Sequence alternate after previous is arranged on front side and the rear side of door, arranges Xian Qi mechanism on the doorframe installing door,
Push the pin joint of automatic multiple leaf door the same side open certain distance by Xian Qi mechanism, make this pin joint of connection
Two fan doors between formed one first open angle, to facilitate the operation that pushes of postorder.
Implement quickly first to open the Xian Qi mechanism that method used and have the most several:
The Xian Qi mechanism of the first, is made up of the crank of connecting rod, intermediate bar and two parallel arrangements,
Two cranks are formed hinged with the two ends of connecting rod, and the other end of one of them crank connects, separately with first door hinge
The other end of one crank is hinged with tail-gate；Described connecting rod is provided with quantity and counts with the hinged of required promotion
Measuring identical slide block, each slide block is hinged with intermediate bar, the other end of each intermediate bar is pushed open with required
Pin joint formed hinged, and form a fixed connection with the required door pushed open；In said two crank one
Individual crank drives it to rotate around the pin joint with door by dynamic source, is swung by crank handle turns connecting rod, then
Driven by intermediate bar and move with the pin joint that need to push open, thus formed and first open angle.
Described intermediate bar is formed hinged by rotating shaft with the required pin joint pushed open, and rotating shaft is fixed with panel
Connecting, panel is fixing with fixed block to be connected, and fixed block is fixed on the door that need to push open.
The Xian Qi mechanism of the second, is made up of the spring being arranged on doorframe, the installation site of spring and need
The pin joint position promoted is corresponding, and the pin joint that need to promote is provided with fixing axle, door when locking state,
Spring is in the state contracted by fixing axial compression, door when released state spring by the pin joint top of required promotion
Go out certain distance, thus formed and first open angle.
The third Xian Qi mechanism, by crank and the connecting rod of two cranks of connection of two parallel arrangements
Constituting, the two ends of connecting rod are formed hinged respectively with crank, and the other end of two cranks is respectively hinged at door
The both sides of frame, one of them crank is driven it to rotate around the pin joint with doorframe by the source of moving；Described connecting rod
The fixing axle certain distance being connected with the pin joint that need to push open can be promoted when swinging, thus formed and first open angle.
The Xian Qi mechanism of the 4th kind, is made up of chain, a bracer, domatic frame and pull bar, and described chain is pacified
Being contained on doorframe and driven it to move by dynamic source, described pull bar and the pin joint that need to push open are with the row of being mutually perpendicular to
Cloth is formed and connects, and one end of described bracer is fixing with chain to be connected, and the other end can push up pressure slope shape frame, slope
One end of shape frame and chain are hinged and reset by being arranged on the torque spring of pin joint, another of domatic frame
End be provided with can the slope track of jack-up pull bar, when pull bar is by jack-up, just drive the need being attached thereto to push open
Pin joint moves, thus is formed and first open angle.
The present invention first opens angle by forming one after the pin joint connecting two fan doors is promoted certain distance, side
The operation that pushes of postorder so that the breakdown action of door is quick and easy.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the first Xian Qi mechanism that the inventive method uses.
Fig. 2 is the first crank 2 and first 4 front elevational schematic being connected in Fig. 1.
Fig. 3 is the schematic top plan view of the second Xian Qi mechanism that the inventive method uses.
Fig. 4 be in Fig. 3 first 33 with second 36 front elevational schematic being connected.
Fig. 5 is the schematic top plan view of the third Xian Qi mechanism that the inventive method uses.
Fig. 6 be in Fig. 5 first 41 with second 43 front elevational schematic being connected.
Fig. 7 is the schematic top plan view of the 4th Zhong Xianqi mechanism that the inventive method uses.
Fig. 8 is the schematic top plan view that in Fig. 7, chain 22 is connected with a bracer 29 and domatic frame 28.
Fig. 9 is the left view schematic diagram that in Fig. 7, pull bar 25 is connected with fixing axle 24.
In Fig. 1 and Fig. 2: 1-first reams, 2-the first crank, 3-second reams, 4-first, 5-
Connecting rod, 6-the 3rd pin joint, 7-second, 8-the 4th pin joint, 9-intermediate bar, 10-
Five fraisings, 11-slide block, 12-the 3rd, 13-n-th, 14-the 6th fraising, 15-second is bent
Handle, 16-the 7th reams, 17-hinge, 18-rotating shaft, 19-panel, 20-fixed block.
In Fig. 3 and Fig. 4: 33-first, 34-fix axle, 35-spring, 36-second.
In Fig. 5 and Fig. 6: 37-first reams, 38-the first crank, 39-second reams, and 40-connects
Bar, 41-first, 42-fix axle, and 43-second, 44-the 3rd ream, 45-the second crank,
46-the 4th reams.
In Fig. 7, Fig. 8 and Fig. 9: 21-doorframe, 22-chain, 23-first, 24-fixes axle,
25-pull bar, 26-bearing pin, 27-torque spring, 28-domatic frame, 29-props up bracer, 30-second,
31-the 3rd, 32-the 4th.
Detailed description of the invention
Below in conjunction with the accompanying drawings the inventive method and Xian Qi mechanism are further described:
In automatic multiple leaf door, the pin joint between Men Yumen is typically all successively by tandem order
It is disposed alternately at front side and the rear side of door, in order to fold.
The inventive method automatic multiple leaf door to being closed performs first to open operation, and concrete operations are:
Doorframe arranges Xian Qi mechanism, pushes the pin joint of automatic multiple leaf door the same side open one by Xian Qi mechanism
Set a distance, makes to form one between two fan doors of this pin joint of connection and first opens angle, thus facilitate pushing away of postorder
Door operation, it is achieved open the operation of door quickly, easily.
Can there be a following four in the Xian Qi mechanism used for implementing the inventive method:
The Xian Qi mechanism of the first, as depicted in figs. 1 and 2, it is by connecting rod 5, intermediate bar 9 and two
First crank 2 of individual parallel arrangement and the second crank 15 are constituted, the first crank 2 and 15 points of the second crank
Do not formed hinged by the second fraising 3 and the 7th fraising 16 with the two ends of connecting rod 5, the first crank 2
The other end is 4 hinged with first by the first fraising 1, and the other end of the second crank 15 reams by the 6th
14 are formed hinged with n-th 13, and first 4 is connected with doorframe, for connection first by hinge 17
3rd pin joint 6 of door 4 and second 7 (also referred to as hinge, lower with), for connecting second 7 and the
4th pin joint 8 of three 12 is then alternately located in the inner side and outer side of door, the door being followed by and pin joint sequence
Equally.Connecting rod 5 slide block 11 that to be provided with quantity identical with the pin joint quantity that need to promote, each slide block
Formed hinged by the 5th fraising 10 with intermediate bar 9, the other end of each intermediate bar 9 and the first crank 2
Formed hinged with the pin joint (i.e. hinge) that need to push open, and form a fixed connection with the door that need to push open,
Concrete attachment structure is as shown in Figure 2: say as a example by the attachment structure of the first crank 2 and first 4 in figure
Bright, the first crank 2 is fixing with rotating shaft 18 to be connected, and rotating shaft 18 is formed hinged with the hinge 17 that need to push open,
Rotating shaft 18 is fixing with panel 19 to be connected, and panel 19 is fixing with fixed block 20 to be connected, fixed block 20
Being fixed on first 4 need to pushed open, rotating shaft 18 is arranged in hinge 17.
Intermediate bar is same as shown in Figure 2 with the attachment structure of the door that need to push open.
Xian Qi mechanism of the present invention drives one of them crank to rotate by dynamic source, and crank handle turns connecting rod swings,
Driven by intermediate bar 9 and the first crank 2 again and move with the pin joint that need to push open, thus formed and first open angle,
The present invention can control door leaf (10 °～20 °) at a certain angle and open.
Connecting rod 5 length of this Xian Qi mechanism is depending on the door leaf number that need to control.
The transmission principle of Xian Qi mechanism of the present invention is as follows:
When 1, needing automatic opening door, for avoiding the dead point of actuator, should first start automatic multiple leaf door
Quickly Xian Qi mechanism, the present invention can drive arbitrary crank of both sides in rotary manner by actuating unit
(can also be the most parallel mode pushing or pulling on connecting rod 5), makes the parallel rising of connecting rod 5, thus carries
Dynamic have first open the intermediate bar 9 of function and first crank 2 hinged with doorframe rotates, by required control
Door leaf form " first opening angle " around hinge, thus realize quickly first opening of automatic multiple leaf door.At this moment, no matter
It is to push or pull on the pure automatic multiple leaf door of hinged folding with actuator (to may also be hinged, the many fans of slide block type sliding
Door), all easily automatic multiple leaf door can be opened, and multiple leaf door is folded to the minimum position of doorjamb
Putting, now the intermediate bar 9 in connecting rod 5 can rotate along with the folding movement of automatic multiple leaf door, and
Moved with multiple leaf door in connecting rod by slide block 11, thus realize automatically turning on of automatic multiple leaf door.
2, when door closes, Xian Qi mechanism is not required to start, and only need to move together with door and just may be used.
The Xian Qi mechanism of the second, as shown in Fig. 3 and Fig. 4: be hinged on doorframe on the left of first 33,
Passing through hinge between all doors hinged, fixing axle 34 is arranged on first 33 and second 36 hinged conjunction
On page and higher than the height of door, spring 35 one end is arranged on doorframe, and the other end heads on fixing axle 34, bullet
The installation site of spring 35 is corresponding with pin joint (i.e. connecting the hinge of the door) position that need to promote, and works as Men Suo
During tight state, spring 35 is in the state compressed by fixing axle 34, the spring 35 when door is at released state
Fixing axle 34 can be ejected certain distance, thus formed and first open angle.
The transmission principle of Xian Qi mechanism of the present invention is as follows:
When 1, needing automatic opening door, for avoiding the dead point of actuator, should first start automatic multiple leaf door
Quickly Xian Qi mechanism, after being unlocked by door with actuating unit, spring 35 promotes fixing axle 34 under elastic force effect,
Fixing axle 34 drives hinge to move a certain distance, and makes first 33 and second 36 to be formed " first around hinge
Open angle ", thus realize quickly first opening of automatic multiple leaf door.At this moment, whether push or pull on actuator pure
The automatic multiple leaf door of hinged folding (may also be hinged, slide block type sliding multiple leaf door), all can easily by
Automatically multiple leaf door is opened.
2, when door closes, Xian Qi mechanism is not required to start, and is pressed when fixing axle 34 encounters spring 35
Contract.
3, this mechanism is applicable to any multiple leaf door.
The third Xian Qi mechanism, as shown in Fig. 5 and Fig. 6: be hinged on doorframe on the left of first 41,
Passing through hinge between all doors hinged, the first crank 38 is hinged on doorframe by the second fraising 39, the
Two cranks 45 are hinged on doorframe by the 4th fraising 46, and the first crank 38 is parallel with the second crank 45,
Connecting rod 40 left end is hinged on the other end of the first crank 38 by the first fraising 37, and connecting rod 40 is right
Hold the other end being hinged on the second crank 45 by the 3rd fraising 44.The pin joint that need to promote such as Fig. 6 institute
Being provided with fixing axle 42 on first 41 shown and second 43 hinged hinge, fixing axle 42 is higher than door
Height.A crank in two cranks is driven it to rotate, therewith around the pin joint with doorframe by the source of moving
Hinged connecting rod then swings, and the swing of connecting rod just promotes fixing axle 42, and drives and fixing axle 42
Certain distance pushed open by the hinge connected, thus formed and first open angle.
The transmission principle of Xian Qi mechanism of the present invention is as follows:
When 1, needing automatic opening door, for avoiding the dead point of actuator, should first start automatic multiple leaf door
Quickly Xian Qi mechanism, usable power mechanism drives arbitrary crank (also can the most parallel to push away in rotary manner
Or draw the mode of connecting rod 40), make connecting rod 40 parallel outwards, promote fixing axle 42, fixing axle 42
Drive hinge moves a certain distance, and makes first 41 and second 43 to form " first opening angle " around hinge, from
And realize quickly first opening of automatic multiple leaf door.At this moment, whether pure hinged folding is pushed or pulled on actuator
Automatically multiple leaf door (may also be hinged, slide block type sliding multiple leaf door), all can be easily by many fans automatically
Door is opened.
2, when door closes, Xian Qi mechanism is not required to start, when fixing axle 42 encounters connecting rod 40 by it
Pushed home.
3, this mechanism is applicable to any multiple leaf door, the length of connecting rod 40 depending on the door leaf number that need to control and
Fixed.
4, source is moved in the control of this mechanism, can move source with the open and close of automatically-controlled door and share, and this not only saves
Dynamic source, reduces energy consumption, and the control also making this automatically-controlled door is simpler, the most safer.Certainly, if desired,
This mechanism is used as individually moving source and independently controls.
The Xian Qi mechanism of the 4th kind, as shown in Fig. 7 to Fig. 9: it is by chain 22, bracer 29, domatic
Frame 28 and pull bar 25 are constituted, and chain 22 is arranged on doorframe 21, and are driven it to make to come and go fortune by dynamic source
Dynamic, pull bar 25 and fixing axle 24 are to be mutually perpendicular to arrangement and to form a fixed connection, and fixing axle 24 is arranged on
On the hinge that door and door hinge connect.It is hinged on doorframe 21 side for first 23 by hinge, first 23,
Second 30, the 3rd between 31 and the 4th 32 by hinge hinged, doorframe 21 is fixed on body of wall.
One end of domatic frame 28 is hinged on chain 22 by bearing pin 26, and the other end is provided with can jack-up pull bar 25
Slope track, bearing pin 26 is provided with the torque spring 27 that domatic frame 28 can be made to reset, domatic frame 28
Being located at the left side of a bracer 29, a bracer 29 is fixed on chain 22, and the left end of a bracer 29 heads on
Domatic frame 28, when pull bar 25 is by domatic frame 28 jack-up, just drives the hinge being attached thereto to move necessarily
Distance, thus formed and first open angle.
The transmission principle of Xian Qi mechanism of the present invention is as follows:
When 1, needing automatic opening door, for avoiding the dead point of actuator, should first start automatic multiple leaf door
Quickly Xian Qi mechanism.Drive as it is shown in fig. 7, start chain 22 be hinged on it to left movement, chain 22
On domatic frame 28 and fixed thereon bracer 29 to left movement, owing to the support of a bracer 29 is made
With, pull bar 25 rises along the slope track of domatic frame 28, drives hinge to move by fixing axle 24, makes
Connect the door of this hinge to open one and first open angle, thus realize quickly first opening of multiple leaf door.
2, when the door is closed, chain 22 moves right, and chain 22 drives and is hinged on domatic frame 28 thereon
Move right with a bracer 29 fixed thereon, when arriving the position of pull bar 25, due to domatic frame
The left side of 28 does not has supporter, pull bar 25 to be pushed over by domatic frame 28, when pull bar 25 crossed by domatic frame 28
Time, domatic frame 28 can set back under the effect of torque spring 27.
3, this mechanism is applicable to any multiple leaf door, the most only explanation as a example by four panel door.
4, source is moved in the control of this mechanism, can move source with the open and close of automatically-controlled door and share, and this not only saves
Dynamic source, reduces energy consumption, and the control also making this automatically-controlled door is simpler, the most safer.Certainly, if desired,
This mechanism is used as individually moving source and independently controls.
Claims (2)
1. the quick Xian Qi mechanism of automatic multiple leaf door, in automatic multiple leaf door, the pin joint between Men Yumen depends on
Secondary front side and the rear side being arranged on door by tandem sequence alternate, it is characterised in that installing door
Xian Qi mechanism is set on doorframe, by Xian Qi mechanism, the pin joint of automatic multiple leaf door the same side is pushed open necessarily
Distance, makes to form one between two fan doors of this pin joint of connection and first opens angle, to facilitate the behaviour that pushes of postorder
Make；Described Xian Qi mechanism is made up of the crank of connecting rod, intermediate bar and two parallel arrangements, two songs
Handle is formed hinged with the two ends of connecting rod, and the other end of one of them crank connects with first door hinge, another crank
The other end hinged with tail-gate；It is identical with the pin joint quantity that need to promote that described connecting rod is provided with quantity
Slide block, each slide block is hinged with intermediate bar, the other end of each intermediate bar and the hinged point-shaped that need to push open
Become hinged, and form a fixed connection with the door that need to push open；A crank in said two crank is by dynamic
Source drives it to rotate around the pin joint with door, is swung by crank handle turns connecting rod, then by intermediate bar band
Move and move with the pin joint that need to push open, thus formed and first open angle.
Xian Qi mechanism the most according to claim 1, it is characterised in that described intermediate bar passes through rotating shaft
Being formed hinged with the pin joint that need to push open, rotating shaft is fixing with panel to be connected, and panel is fixed with fixed block
Connecting, fixed block is fixed on the door that need to push open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510084441.9A CN104653033B (en) | 2015-02-16 | 2015-02-16 | Automatically the quick Xian Qi mechanism of multiple leaf door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510084441.9A CN104653033B (en) | 2015-02-16 | 2015-02-16 | Automatically the quick Xian Qi mechanism of multiple leaf door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104653033A CN104653033A (en) | 2015-05-27 |
| CN104653033B true CN104653033B (en) | 2016-08-24 |
Family
ID=53244610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510084441.9A Expired - Fee Related CN104653033B (en) | 2015-02-16 | 2015-02-16 | Automatically the quick Xian Qi mechanism of multiple leaf door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104653033B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843174A1 (en) * | 1988-12-22 | 1990-06-28 | Striegel Metallform Gmbh | Space-saving folding-shutter-door drive which is integrated in a profile frame and has two-part braking/free-wheeling drag nuts and a controllable spindle drive |
| JPH09144425A (en) * | 1995-11-21 | 1997-06-03 | Nabco Ltd | Automatic folding door device |
| JP2005042421A (en) * | 2003-07-23 | 2005-02-17 | Hitoshi Nishitani | Interlocking opening/closing apparatus for folding door |
| CN201671496U (en) * | 2010-02-11 | 2010-12-15 | 杭州锦泰物资有限公司 | Multi-door leaf type folding door |
| CN202181810U (en) * | 2011-04-29 | 2012-04-04 | 张家港市金邦铝业有限公司 | Door window |
| CN103806828A (en) * | 2014-01-23 | 2014-05-21 | 红门智能科技股份有限公司 | Electric folding side hung door |
| CN203783377U (en) * | 2014-04-24 | 2014-08-20 | 杨帆 | Novel folding slide door-type window |
| CN203925164U (en) * | 2014-06-18 | 2014-11-05 | 广东坚朗五金制品股份有限公司 | Foldable push and pull window and door system |
-
2015
- 2015-02-16 CN CN201510084441.9A patent/CN104653033B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3843174A1 (en) * | 1988-12-22 | 1990-06-28 | Striegel Metallform Gmbh | Space-saving folding-shutter-door drive which is integrated in a profile frame and has two-part braking/free-wheeling drag nuts and a controllable spindle drive |
| JPH09144425A (en) * | 1995-11-21 | 1997-06-03 | Nabco Ltd | Automatic folding door device |
| JP2005042421A (en) * | 2003-07-23 | 2005-02-17 | Hitoshi Nishitani | Interlocking opening/closing apparatus for folding door |
| CN201671496U (en) * | 2010-02-11 | 2010-12-15 | 杭州锦泰物资有限公司 | Multi-door leaf type folding door |
| CN202181810U (en) * | 2011-04-29 | 2012-04-04 | 张家港市金邦铝业有限公司 | Door window |
| CN103806828A (en) * | 2014-01-23 | 2014-05-21 | 红门智能科技股份有限公司 | Electric folding side hung door |
| CN203783377U (en) * | 2014-04-24 | 2014-08-20 | 杨帆 | Novel folding slide door-type window |
| CN203925164U (en) * | 2014-06-18 | 2014-11-05 | 广东坚朗五金制品股份有限公司 | Foldable push and pull window and door system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104653033A (en) | 2015-05-27 |
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