CN108952482A - A kind of mute folding door of public place emergency normalization two fan bi-directional synchronization opening and closing - Google Patents
A kind of mute folding door of public place emergency normalization two fan bi-directional synchronization opening and closing Download PDFInfo
- Publication number
- CN108952482A CN108952482A CN201811073373.6A CN201811073373A CN108952482A CN 108952482 A CN108952482 A CN 108952482A CN 201811073373 A CN201811073373 A CN 201811073373A CN 108952482 A CN108952482 A CN 108952482A
- Authority
- CN
- China
- Prior art keywords
- door leaf
- door
- directional synchronization
- normalization
- chain component
- 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.)
- Granted
Links
- 238000010606 normalization Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000001360 synchronised effect Effects 0.000 claims abstract description 40
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 229920003266 Leaf® Polymers 0.000 description 124
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 239000002699 waste material Substances 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
- 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
- E06B3/481—Wings foldable in a zig-zag manner or bi-fold wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/26—Suspension arrangements for wings for folding wings
- E05D15/264—Suspension arrangements for wings for folding wings for bi-fold wings
-
- 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
- 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
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
-
- 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
- E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Extensible Doors And Revolving Doors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Bi-directional synchronization is fanned the invention discloses a kind of emergency normalization two of public place and opens and closes mute folding door, is related to folding door technical field, and the public place emergency fan connection bi-directional synchronization of normalization two opens and closes mute folding door, including doorframe, small door leaf, big door leaf;It is connect by the bi-directional synchronization fold mechanism on middle column with the first, second chain component of door leaf between small door leaf and big door leaf, and fastening screw is fixed with load-bearing piece;Small door leaf is installed by wicket upper and lower axle and adjustment mechanism is connect with frame, large and small door leaf connect with framework after being combined into one and can be between framework in 90 ° of angles, big door leaf and the movement of small door leaf synchronous backward are realized by synchronous belt, realize the folder function of two-way fast opening and closing, increase the net percent of pass of door, one third is reduced than common vertical hinged door occupied space: not having to repair in addition to malicious sabotage, extends door service life;It is easy to operate.
Description
Technical field
The present invention relates to folding door technical fields, and in particular to a kind of emergency normalization two of public place is fanned bi-directional synchronization and opened
Close mute folding door.
Background technique
Public place is mainly installed and is opened flat big and small door, is opened flat clamshell doors, individual place installation hand foldable doors or electronic
Folding door.Vertical hinged door can only orient unlatching, and fan is daily is all forked with bolt for that not long opened, when needing quickly through door
It waits, for example the ward of hospital pushes patient back and forth, the fire escape of the escape truck of hospital, public place opens vertical hinged door just
It needs that first big door leaf is opened and fixed, sequentially opens the door bolt up and down on small door leaf and open small door leaf again later, thus
It is slow-footed as a result, the standard of emergency opening and closing normalization could not be reached to embody vertical hinged door emergency opening and closing;And vertical hinged door is all
It is connect with hinge is opened flat with doorframe, door leaf is integrally detached from ground, when being reached a certain level using time length and the unlatching frequency
It waits, is affected by gravity the problems such as will cause hinge deformation, door leaf tenesmus generation, just will appear the not flexible, door leaf of opening and closing and a door
The problems such as frame scrapes can bring about short using service life in this way and increase the result of maintenance cost.Hand foldable door and electronic
Two door leafs of folding door are attached with being opened flat hinge, can only unidirectionally be opened, be can not achieve bidirectional opening;And because of it
There is no size to fan synchronization mechanism, opening and closing when certainly will will cause that size door leaf stress is inconsistent and two door leaf opening angles not
Synchronous situation occurs;No matter electronic or hand foldable door, the hanging wheel above big door leaf will not only play the role of guiding, also
It must play the role of bearing big door leaf weight;And most of folding door all band lower guideways, this just needs to install in ground plane apertures
Guide rail or directly ground pacify guide rail, have some setbacks in conclusion the door of this process structure just will appear an opening and closing in operation
Freely, block, grind, be unfavorable for people or vehicle it is smooth by the problems such as, lead to that hazard rate is high, maintenance cost is high, service life is short
Attribute.Special motor-driven folding door, in addition to the above-mentioned problems, there are also manufacturing cost height, and motor and control system once go wrong
The basic product attribute being just worth without maintenance.Cause the waste of social resources and material.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and provide a kind of emergency normalization two of public place fan it is double
To the mute folding door of synchronous opening/closing, to solve the problems, such as mentioned above.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
Bi-directional synchronization, which is fanned, the present invention provides a kind of emergency normalization two of public place opens and closes mute folding door, including door
Frame, small door leaf, big door leaf and door stile are connected between the small door leaf and the big door leaf by the rotation of bi-directional synchronization fold mechanism
It connects, the small door leaf and the doorframe are rotatablely connected, and the both ends of the small door leaf pass through wicket lower axle installing and adjusting mechanism respectively
It is rotatablely connected with axis installing and adjusting mechanism on wicket and the door stile.
As a preferred technical solution of the present invention, the bi-directional synchronization fold mechanism include first door leaf chain component,
Second door leaf chain component, the first synchronous belt, the second synchronous belt, bearing block and middle column, the both ends difference of first synchronous belt
Be fixedly connected with the first door leaf chain component and the second door leaf chain component, the both ends of second synchronous belt respectively with institute
It states first door leaf chain component to be fixedly connected with the second door leaf chain component, the first door leaf chain component and second door leaf
The bottom of chain component is equipped with bearing block, and the bearing block is located at the inside of the middle column, and the bearing block and it is described in
Connection column is co-axially mounted.
As a preferred technical solution of the present invention, the wicket lower axle installing and adjusting mechanism includes and the small door leaf
The radial bearing and pressure bearing that the wicket lower axle that bottom is fixedly mounted is installed embedded board, is fixedly connected with the door stile, and
The bearing block being mounted at the top of pressure bearing, and be mounted on the mounting plate at the top of bearing block, and with mounting plate and wicket lower axle
Several fastening bolts of embedded board cooperation are installed, and the door leaf being mounted between mounting plate and wicket lower axle embedded board adjusts up and down
, adjustment top bolt is installed between several fastening bolts;Axis installing and adjusting mechanism includes being fixed on the wicket
The second screw rod in the small door leaf upper surface cavity, the second hex(agonal)screw for being mounted on second screw rod bottom, and it is described
Second fork of the second wire rod thread connection, the second lock pin with the cooperation of door stile, second lock pin and second fork
Clamping.
As a preferred technical solution of the present invention, one end of first synchronous belt is equipped with the first fixed block, described
One end of second synchronous belt is equipped with the second fixed block, and first fixed block and second fixed block are bolted and are located at
Inside the first door leaf chaining part and the second door leaf chaining part.
As a preferred technical solution of the present invention, the small door leaf is set close to the inside of first door leaf chain component side
There is door leaf built-in fitting, and the door leaf built-in fitting is fixedly connected with the first door leaf chain component, the small door leaf, first door leaf
Chain component is connect with the door leaf embedded part bolt.
As a preferred technical solution of the present invention, load-bearing piece is equipped between several bearing blocks.
As a preferred technical solution of the present invention, the outer ring of the load-bearing piece and several bearing blocks is fixed to be connected
It connects.
As a preferred technical solution of the present invention, first door leaf chain component and the second door leaf chain component
Inside is equipped with fastening screw.
As a preferred technical solution of the present invention, first synchronous belt belt winding direction phase synchronous with described second
Instead.
As a preferred technical solution of the present invention, gapless guiding mechanism, institute are additionally provided at the top of the big door leaf
Stating gapless guiding mechanism includes aluminium alloy slideway and door leaf axis, and the middle part of the door leaf axis is equipped with upper wheel carrier and lower wheel carrier, institute
The two sides for stating door leaf axis are separately installed with rear-wheel, upper front-wheel and lower rear-wheel, lower front-wheel, the upper wheel carrier and the lower wheel carrier one
The inside at end is equipped with spring, the upper wheel carrier and the lower wheel carrier and the outside of the door leaf shaft connection place is equipped with chain female connector,
The bottom of the door leaf axis is equipped with guiding latch gear, and the guiding latch gear includes that door leaf axis bottom is solid by bearing
Surely the first lock pin connected, the first fork for being clamped with first lock pin and being laterally arranged, with the first fork other end
The first screw rod being threadedly coupled is mounted on the first hex(agonal)screw of the first screw rod bottom, first screw rod and the big door leaf
It is fixedly connected.
Advantages of the present invention and good effect are as follows:
Pass through the first door leaf chain component that is arranged inside the middle column between small door leaf and big door leaf, the second door leaf chain group
Part, the first synchronous belt, the second synchronous belt, bearing block are respectively fastened two door leafs by screw with load-bearing piece, and synchronous belt
Locking;By small fan, door-hinge and adjustment mechanism connects with doorframe up and down again, so that it may realize big door leaf and small door leaf and framework it
Between be in 90 ° of angles, thus under the effect of external force realize two door leafs fold.The public place emergency fan of normalization two connects
It connects bi-directional synchronization and opens and closes mute folding door no matter in operation occupied space or occupied space is all than flat after folding
It opens the door and reduces one third, increase the net percent of pass of door.
By axis installing and adjusting mechanism on setting wicket lower axle installing and adjusting mechanism and wicket, small door leaf upper end is stood with door
Frame is bolted, and small door leaf lower end is passed through in wicket lower axle and the direct seat to ground of adjustment mechanism, in this way, entirely
The weight of door leaf be just stressed directly on ground, make door by gravity influenced reduce by 4/5ths;Pass through all connecting portions again
The place of load-bearing and rotation is needed to be all made of the rotation combination of pressure bearing and wear-resisting door-hinge, to make the nearly 4 times of uses of an increase
Service life.
By the way that gapless guiding mechanism is arranged, the effect of spring is that front-wheel and lower rear-wheel is allowed to exist in gapless guiding mechanism
The movement of one side slideway, lower front-wheel and upper rear-wheel are moved in another side slideway, and gapless guiding mechanism is made totally to do scissor stretching, extension
Movement, the spring of gapless guiding mechanism tail end play a strength buffering and balanced effect in operation.The table of slideway
Face can also stud with nylon mute plate, regardless of door is Nei Kai or external-open, all will not generate very strong impact to slideway, thus
Make door leaf in operation without noise, opening and closing is light, smooth, increases the service life of door.
It can be made by the bi-directional synchronization fold mechanism being arranged in middle column using the technology of synchronous belt reverse-winding
Big door leaf and small door leaf are contrary when opening, and opening angle is identical, to realize the result of two door leaf bi-directional synchronizations opening and closing.
Realize the switch gate mode not by hand to limitation.Apply to escape truck or need quickly through place, can achieve
The social good effect of switch gate emergency normalization.
By the way that first door leaf chain component, the second door leaf chain component is arranged.Middle column, bi-directional synchronization fold mechanism, gapless
The combination of the sub-assemblies such as axis installing and adjusting mechanism, load-bearing piece, first screw rod in the upper and lower adjusting seat of guiding mechanism, door leaf, wicket, can
To realize the fast assembling-disassembling of door leaf and the Fast Installation and adjustment of integral door, simple to install is saved artificial, it is only necessary to screw connection
?.And all components are all made of steel part production, extend the service life of door body.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is overall structure plane perspective view of the invention;
Fig. 3 is the overall structure diagram of bi-directional synchronization fold mechanism of the present invention;
Fig. 4 is the overall structure diagram of wicket lower axle installing and adjusting mechanism of the present invention;
Fig. 5 is the whole bidirectional open and closing 1/3 state, 2/3 status architecture schematic diagram of door body of the present invention;
Fig. 6 is the detailed maps of gapless guiding mechanism of the present invention;
Fig. 7 is the overall structure diagram of present invention guiding latch gear.
In figure: 1, doorframe;2, small door leaf;3, big door leaf;4, first door leaf chain component;5, the first synchronous belt;6, second
Fan chain component;7, the first fixed block;8, door leaf built-in fitting;9, the second synchronous belt;10, the second fixed block;11, bearing block;12, in
Join column;13, bi-directional synchronization fold mechanism;14, fastening screw;15, load-bearing piece;16, aluminium alloy slideway;17, upper wheel carrier;18, under
Rear-wheel;19, chain female connector;20, lower front-wheel;21, upper front-wheel;22, upper rear-wheel;23, lower wheel carrier;24, door leaf axis;25, gapless is led
To mechanism;26, spring;27, it is oriented to latch gear;28, wicket lower axle installing and adjusting mechanism;29, the first hex(agonal)screw;30,
One screw rod;31, the first fork;32, the first lock pin;33, wicket lower axle embedded board;34, radial bearing;35, pressure bearing;36,
Bearing block;37, fastening bolt;38, adjusting seat above and below door leaf;39, the second screw rod;40, the second hex(agonal)screw;41, the second fork;
42, the second lock pin;43, axis installing and adjusting mechanism on wicket;44, mounting plate;45, adjustment top bolt.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.
Embodiment 1
As shown in Figs. 1-5, bi-directional synchronization is fanned the present invention provides a kind of emergency normalization two of public place open and close mute folding
Folded door, including doorframe 1, small door leaf 2, big door leaf 3 and door stile pass through bi-directional synchronization folding machine between small door leaf 2 and big door leaf 3
Structure 13 is rotatablely connected, and small door leaf 2 is rotatablely connected with doorframe 1, and the both ends of small door leaf 2 pass through wicket lower axle installing and adjusting mechanism respectively
28 and wicket on axis installing and adjusting mechanism 43 and door stile be rotatablely connected, by wicket lower axle installing and adjusting mechanism 28 and wicket
Small door leaf 2 is bolted axis installing and adjusting mechanism 43 with door stile.
Bi-directional synchronization fold mechanism 13 includes first door leaf chain component 4, the second door leaf chain component 6, the first synchronous belt 5, the
Two synchronous belts 9, bearing block 11 and middle column 12, the both ends of the first synchronous belt 5 respectively with first door leaf chain component 4 and the second door leaf
Chain component 6 is fixedly connected, and the both ends of the second synchronous belt 9 are fixed with first door leaf chain component 4 and the second door leaf chain component 6 respectively to be connected
It connects, the bottom of first door leaf chain component 4 and the second door leaf chain component 6 is equipped with bearing block 11, and bearing block 11 is located at middle column 12
Inside, and bearing block 11 is co-axially mounted with middle column 12.
Wicket lower axle installing and adjusting mechanism 28 includes that the wicket lower axle being fixedly mounted with small 2 bottom of door leaf installs embedded board
33, the radial bearing 34 and pressure bearing 35 being fixedly connected with door stile, and it is mounted on the bearing block 36 at 35 top of pressure bearing,
And it is mounted on the mounting plate 44 at 36 top of bearing block, and the several of the cooperation of embedded board 33 are installed with mounting plate 44 and wicket lower axle
Fastening bolt 37, and the upper and lower adjusting seat 38 of door leaf being mounted between mounting plate 44 and wicket lower axle embedded board 33, several fastenings
Adjustment top bolt 45 is installed between bolt 37;So that door fully open position leans on top chock 36 by indoor or outdoors translation, using tight
Fixing bolt 37 connects, and adjusts vertical or lateral drift using adjustment top bolt 45, screws fastening bolt 37 after adjustment again, in release
Lower clamping screw 37, tight adjustment top bolt 45, so that it may which realization laterally adjusts, and plays the role of preventing the door leaf other end from dropping, door
The gasket for fanning adjusting seat 38 up and down increases and decreases, so that it may realize the effect of micro-adjustment up and down, as shown in Figure 4.
On wicket axis installing and adjusting mechanism 43 include be fixed in small 2 upper surface cavity of door leaf the second screw rod 39,
It is mounted on the second hex(agonal)screw 40 of 39 bottom of the second screw rod, the second fork 41 being threadedly coupled with the second screw rod 39 is vertical with door
Second lock pin 42 of frame cooperation, the second lock pin 42 and the second fork 42 are clamped, and door body is fully opened, and pass through the
The rotation of two hex(agonal)screws 40 drives the second fork 41 to move up and down realization engagement in the outside of the second screw rod 39 or disengage, and
Pass through the door that the effect of axis installing and adjusting mechanism 43 on wicket lower axle installing and adjusting mechanism 28 and wicket is with common hinge connection
Compared to service life is increased, as shown in Figure 5.
One end of first synchronous belt 5 is equipped with the first fixed block 7, and one end of the second synchronous belt 9 is equipped with the second fixed block 10, the
One fixed block 7 and the second fixed block 10, which are bolted, to be located inside first door leaf chaining part 4 and the second door leaf chaining part 6.
Small door leaf 2 is equipped with door leaf built-in fitting 8, and door leaf built-in fitting 8 and the close to the inside of 4 side of first door leaf chain component
One door leaf chain component 4 is fixedly connected, and small door leaf 2, first door leaf chain component 4 are bolted with door leaf built-in fitting 8, if dry bearing
Load-bearing piece 15 is equipped between seat 11, load-bearing piece 15 is fixedly connected with the outer ring of several bearing blocks 11, first door leaf chain component 4 and the
The inside of two door leaf chain components 6 is equipped with fastening screw 14, and the first synchronous belt 5 and 9 winding direction of the second synchronous belt are on the contrary, with door
To for being folded outward, big door leaf 3 is rotated clockwise to being folded outward relative to middle column 12, and the release of the first synchronous belt 5, second is synchronous
Band 3 is tightened, and small 2 second synchronous belt 9 of door leaf is forced to discharge, while tightening the first synchronous belt 5, relative to middle column 12, two door leafs
Synchronous rotary, it is oppositely oriented, angle is identical, until opening 90 degree two door leaf and drawing close, in fully open state.Synchronous belt
Locking, bearing connection may be implemented to realize the function for fully opening door body in 90 ° of angles between big door leaf and small door leaf and framework
Can, door body is opened to greatest extent, increases the distance by door, door body occupied space is reduced, increases service life, removes external force
Malicious sabotage does not have to repair substantially.It is easy to operate, it is unlikely to deform.
Embodiment 2
As shown in Fig. 1-2 and Fig. 6-7, the present invention provides a kind of emergency normalizations two of public place to fan bi-directional synchronization opening and closing
Mute folding door, including doorframe 1, small door leaf 2, big door leaf 3 and door stile pass through bi-directional synchronization between small door leaf 2 and big door leaf 3
Fold mechanism 13 is rotatablely connected, and small door leaf 2 is rotatablely connected with doorframe 1, and the both ends of small door leaf 2 pass through the installation of wicket lower axle respectively and adjust
Axis installing and adjusting mechanism 43 and door stile are rotatablely connected on complete machine structure 28 and wicket.
The top of big door leaf 3 is additionally provided with gapless guiding mechanism 25, and gapless guiding mechanism 25 includes aluminium alloy slideway 16
It is equipped with upper wheel carrier 17 and lower wheel carrier 23 with the middle part of door leaf axis 24, door leaf axis 24, after the two sides of door leaf axis 24 are separately installed with
The inside of wheel 22, upper front-wheel 21 and lower rear-wheel 18, lower front-wheel 20, upper wheel carrier 17 and lower 23 one end of wheel carrier is equipped with spring 26, on
The outside of wheel carrier 17 and lower wheel carrier 23 and 24 junction of door leaf axis is equipped with chain female connector 19, and the bottom of door leaf axis 24 is equipped with guiding lock pin
Mechanism 27, guiding latch gear 27 includes the first lock pin 32 that 24 bottom of door leaf axis is fixedly connected by bearing, with the first lock pin
32 clampings and the first forks 31 for being laterally arranged, the first screw rod 30 being threadedly coupled with 31 other end of the first fork are mounted on the
First hex(agonal)screw 29 of one screw rod, 30 bottom, the first screw rod 30 are fixedly connected with big door leaf 3, and the effect of spring 26 is to allow continuously
The upper front-wheel 21 of gap guiding mechanism 25 and lower rear-wheel 18 are moved in a side slideway, and lower front-wheel 20 and upper rear-wheel 22 are in another side slideway
Movement, totally does scissor stretching routine, plays the role of a buffering, no noise, door body do not influenced by sinking, door body
It is not influenced by all directions power, long service life, regardless of door is Nei Kai or external-open, all will not generate very strong impact to sliding into,
The service life for increasing door, except external force malicious sabotage does not have to repair substantially.It is easy to operate, it is unlikely to deform.And pass through first
The rotation of hex(agonal)screw 29 drives the first fork 31 to move up and down realization engagement in the outside of the first screw rod 30 or disengage.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of emergency normalization two of public place fans bi-directional synchronization and opens and closes mute folding door, including doorframe (1), small door leaf (2),
Big door leaf (3) and door stile, which is characterized in that folded between the small door leaf (2) and the big door leaf (3) by bi-directional synchronization
Mechanism (13) rotation connection, the small door leaf (2) and the doorframe (1) are rotatablely connected, and the both ends of the small door leaf (2) lead to respectively
Axis installing and adjusting mechanism (43) and the door stile on wicket lower axle installing and adjusting mechanism (28) and wicket is crossed to be rotatablely connected.
2. a kind of public place emergency normalization two according to claim 1 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, the bi-directional synchronization fold mechanism (13) includes first door leaf chain component (4), the second door leaf chain component (6), first
Synchronous belt (5), the second synchronous belt (9), bearing block (11) and middle column (12), the both ends of first synchronous belt (5) respectively with
The first door leaf chain component (4) is fixedly connected with the second door leaf chain component (6), the both ends of second synchronous belt (9)
It is fixedly connected respectively with the first door leaf chain component (4) and the second door leaf chain component (6), the first door leaf chain component
(4) it is equipped with bearing block (11) with the bottom of the second door leaf chain component (6), the bearing block (11) is located at the middle column
(12) inside, and the bearing block (11) is co-axially mounted with the middle column (12).
3. a kind of public place emergency normalization two according to claim 2 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, the wicket lower axle installing and adjusting mechanism (28) includes under the wicket being fixedly mounted with small door leaf (2) bottom
Axis installation embedded board (33), the radial bearing (34) and pressure bearing (35) being fixedly connected with the door stile, and it is mounted on pressure
Bearing block (36) at the top of power bearing (35), and it is mounted on the mounting plate (44) at the top of bearing block (36), and and mounting plate
(44) and wicket lower axle installs several fastening bolts (37) of embedded board (33) cooperation, and is mounted under mounting plate (44) and wicket
Door leaf between axis embedded board (33) adjusting seat (38) up and down is equipped with adjustment top bolt between several fastening bolts (37)
(45);Axis installing and adjusting mechanism (43) includes being mounted in the cavity of small door leaf (2) upper surface by bearing on the wicket
The second screw rod (39), be mounted on the second hex(agonal)screw (40) of the second screw rod (39) bottom, with second screw rod
(39) be threadedly coupled the second fork (41), with door stile cooperation the second lock pin (42), second lock pin (42) with it is described
Second fork (42) clamping.
4. a kind of public place emergency normalization two according to claim 2 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, one end of first synchronous belt (5) is equipped with the first fixed block (7), and one end of second synchronous belt (9) is equipped with
Second fixed block (10), first fixed block (7) and second fixed block (10) are bolted and are located at described first
Door leaf chaining part (4) and the second door leaf chaining part (6) are internal.
5. a kind of public place emergency normalization two according to claim 3 or 4 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, the small door leaf (2) is equipped with door leaf built-in fitting (8) close to the inside of first door leaf chain component (4) side, and institute
It states door leaf built-in fitting (8) to be fixedly connected with the first door leaf chain component (4), the small door leaf (2), first door leaf chain component
(4) it is bolted with the door leaf built-in fitting (8).
6. a kind of public place emergency normalization two according to claim 5 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, is equipped with load-bearing piece (15) between several bearing blocks (11).
7. a kind of public place emergency normalization two according to claim 6 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, the load-bearing piece (15) is fixedly connected with the outer ring of several bearing blocks (11).
8. a kind of public place emergency normalization two according to claim 7 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, the inside of first door leaf chain component (4) and the second door leaf chain component (6) is equipped with fastening screw
(14)。
9. a kind of public place emergency normalization two according to claim 8 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, first synchronous belt (5) is opposite with the second synchronous belt (9) winding direction.
10. a kind of public place emergency normalization two according to claim 1 fans bi-directional synchronization and opens and closes mute folding door,
It is characterized in that, is additionally provided with gapless guiding mechanism (25) at the top of the big door leaf (3), gapless guiding mechanism (25) packet
Aluminium alloy slideway (16) and door leaf axis (24) are included, the middle part of the door leaf axis (24) is equipped with upper wheel carrier (17) and lower wheel carrier (23),
The two sides of the door leaf axis (24) are separately installed with rear-wheel (22), upper front-wheel (21) and lower rear-wheel (18), lower front-wheel (20), institute
The inside for stating wheel carrier (17) and the lower wheel carrier (23) one end is equipped with spring (26), the upper wheel carrier (17) and the lower whorl
The outside of frame (23) and door leaf axis (24) junction is equipped with chain female connector (19), and the bottom of the door leaf axis (24) is equipped with guiding
Latch gear (27), guiding latch gear (27) include first that door leaf axis (24) bottom is fixedly connected by bearing
Lock pin (32), the first fork (31) for being clamped with first lock pin (32) and being laterally arranged are another with first fork (31)
The first screw rod (30) of threaded one end connection, is mounted on first hex(agonal)screw (29) of the first screw rod (30) bottom, and described first
Screw rod (30) is connect with the big door leaf (3) by bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811073373.6A CN108952482B (en) | 2018-09-14 | 2018-09-14 | Emergency normalized two-leaf two-way synchronous opening and closing mute folding door for public place |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811073373.6A CN108952482B (en) | 2018-09-14 | 2018-09-14 | Emergency normalized two-leaf two-way synchronous opening and closing mute folding door for public place |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108952482A true CN108952482A (en) | 2018-12-07 |
CN108952482B CN108952482B (en) | 2024-06-25 |
Family
ID=64476663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811073373.6A Active CN108952482B (en) | 2018-09-14 | 2018-09-14 | Emergency normalized two-leaf two-way synchronous opening and closing mute folding door for public place |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108952482B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924806A (en) * | 2019-12-16 | 2020-03-27 | 南京马斯德克金属制品有限公司 | Emergency full-open door |
CN113863817A (en) * | 2021-08-25 | 2021-12-31 | 中国航空规划设计研究总院有限公司 | Connecting structure for opening and closing cabinet door of display cabinet |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004332221A (en) * | 2003-04-30 | 2004-11-25 | Best:Kk | Folding door type sliding door device |
JP5778817B1 (en) * | 2014-03-31 | 2015-09-16 | 橋田技研工業株式会社 | Automatic opening / closing system for residential entrance doors |
KR101630298B1 (en) * | 2015-10-30 | 2016-06-17 | 이녹하 | Hinge frame and folding door having the same |
CN206368661U (en) * | 2017-01-11 | 2017-08-01 | 桂林市奥润特门控科技有限公司 | The auto-translating door of load-bearing under a kind of upper driving |
CN107489349A (en) * | 2017-10-11 | 2017-12-19 | 佛山市圣田智能科技有限公司 | A kind of folding door with linkage fold mechanism |
CN107939254A (en) * | 2017-10-20 | 2018-04-20 | 株洲合力电磁技术有限公司 | A kind of biparting Abdeckschieber door |
CN207392981U (en) * | 2017-11-08 | 2018-05-22 | 长春市合泰门业有限责任公司 | It is a kind of can bidirectional opening toilet escape door |
CN209568877U (en) * | 2018-09-14 | 2019-11-01 | 长春市合泰门业有限责任公司 | A kind of mute folding door of public place emergency normalization two fan connection bi-directional synchronization opening and closing |
-
2018
- 2018-09-14 CN CN201811073373.6A patent/CN108952482B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004332221A (en) * | 2003-04-30 | 2004-11-25 | Best:Kk | Folding door type sliding door device |
JP5778817B1 (en) * | 2014-03-31 | 2015-09-16 | 橋田技研工業株式会社 | Automatic opening / closing system for residential entrance doors |
KR101630298B1 (en) * | 2015-10-30 | 2016-06-17 | 이녹하 | Hinge frame and folding door having the same |
CN206368661U (en) * | 2017-01-11 | 2017-08-01 | 桂林市奥润特门控科技有限公司 | The auto-translating door of load-bearing under a kind of upper driving |
CN107489349A (en) * | 2017-10-11 | 2017-12-19 | 佛山市圣田智能科技有限公司 | A kind of folding door with linkage fold mechanism |
CN107939254A (en) * | 2017-10-20 | 2018-04-20 | 株洲合力电磁技术有限公司 | A kind of biparting Abdeckschieber door |
CN207392981U (en) * | 2017-11-08 | 2018-05-22 | 长春市合泰门业有限责任公司 | It is a kind of can bidirectional opening toilet escape door |
CN209568877U (en) * | 2018-09-14 | 2019-11-01 | 长春市合泰门业有限责任公司 | A kind of mute folding door of public place emergency normalization two fan connection bi-directional synchronization opening and closing |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110924806A (en) * | 2019-12-16 | 2020-03-27 | 南京马斯德克金属制品有限公司 | Emergency full-open door |
CN110924806B (en) * | 2019-12-16 | 2024-07-12 | 南京马斯德克门业有限公司 | Emergency full-open door |
CN113863817A (en) * | 2021-08-25 | 2021-12-31 | 中国航空规划设计研究总院有限公司 | Connecting structure for opening and closing cabinet door of display cabinet |
CN113863817B (en) * | 2021-08-25 | 2023-02-03 | 中国航空规划设计研究总院有限公司 | Connecting structure for opening and closing cabinet door of display cabinet |
Also Published As
Publication number | Publication date |
---|---|
CN108952482B (en) | 2024-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7841048B2 (en) | Sliding assembly having a body for transversal sliding door | |
US8695165B2 (en) | Bogey assembly | |
CN108952482A (en) | A kind of mute folding door of public place emergency normalization two fan bi-directional synchronization opening and closing | |
CN107567528A (en) | Door drive with master driver and auxiliary actuator | |
ITMI20100555A1 (en) | HINGE FOR THE BOND OF A HINGED DOOR IN A WARDROBE STRUCTURE | |
CN209568877U (en) | A kind of mute folding door of public place emergency normalization two fan connection bi-directional synchronization opening and closing | |
US20110271484A1 (en) | Control motion hinge | |
CN113958597B (en) | Triggering locking hinge device | |
CN106246026B (en) | A kind of hinge spring boosting mechanism and automobile | |
US4640046A (en) | Revolving door collapsing mechanism | |
CN208730024U (en) | A kind of mixing drum discharging door sealing structure | |
CN109914955A (en) | A kind of pet nest bi-directional door hinge | |
CN206110946U (en) | Hinged spring helping hand structure and car | |
CN206346619U (en) | Foldable push and pull door and window hardware system | |
KR20110002241U (en) | Emergency exit door locker | |
CN213898728U (en) | People's air defense door that door plant anti-tilt | |
CN210563961U (en) | Hinge assembly | |
CN104040103B (en) | Height adjustment device for transit shaft and arm assembly | |
CN208550532U (en) | The connection regulating device and drawer of drawer panel | |
CN221277500U (en) | Four-axis hinge for setting rotation damping for upturning door | |
CN220226508U (en) | Switch board lock structure | |
CN219034409U (en) | Double-rotation-shaft electromagnetic shielding door hinge | |
CN217300247U (en) | Built-in anti-falling damping hinge for door and window | |
CN205713590U (en) | Overcovered edge hidden hinge | |
CN108999509A (en) | Foldable push and pull door and window hardware system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |