CN108678584A - A kind of rotary shaft door and window closer and door and window that a key is closed - Google Patents
A kind of rotary shaft door and window closer and door and window that a key is closed Download PDFInfo
- Publication number
- CN108678584A CN108678584A CN201810443482.6A CN201810443482A CN108678584A CN 108678584 A CN108678584 A CN 108678584A CN 201810443482 A CN201810443482 A CN 201810443482A CN 108678584 A CN108678584 A CN 108678584A
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- China
- Prior art keywords
- door
- window
- fan body
- rotary shaft
- closed
- 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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- 230000000694 effects Effects 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
-
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/002—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means
- E05F1/006—Closers or openers for wings, not otherwise provided for in this subclass controlled by automatically acting means by emergency conditions, e.g. fire
-
- 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
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
-
- 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
-
- 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
- E05Y2900/148—Windows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The invention discloses rotary shaft door and window closers and door and window that an a kind of key is closed, door and window closer includes the unlock piece of the locking restriction effect for locking the lock piece of limitation Pivot for door or window rotation, for releasing lock piece and the self-closing actuator for driving fan body to close, lock piece is set to the side of shaft or is connect with shaft, and self-closing actuator is set between framework and fan body.The door and window of the present invention has used above-mentioned door and window closer.The present invention door and window closer and door and window structure be simple, of low cost, easy for installation, exquisite appearance, while being also equipped with the function of key closure.
Description
Technical field
The invention belongs to rotary shaft door and window closers and door that building doors and windows technical field more particularly to an a kind of key are closed
Window.
Background technology
Door and window closer is both provided on existing fire-proof doors and windows, these door and window closers are in rear temperature rise on fire to 74
It needs that sash or door leaf are automatically closed in 1 minute at DEG C ± 0.5 DEG C.Sash and being automatically closed for door leaf need door and window to be closed
Device, fire prevention temperature control supporting rod could meet closedown condition using warming closer auxiliary, door and window closer currently on the market,
Preventing fires, temperature control supporting rod, warming closer are expensive, installation is complicated, appearance is poor.
In addition, door and window closer currently on the market does not have the function of key closure, only just when fire occurs
It can trigger and be automatically closed, in the case where largely working normally, close window and people is needed to be manually retracted by body part stretching outside window
Sash is closed and is locked, inconvenient, and for the inadequate children of brachium, the action for closing window is extremely dangerous, exist from
The security risk that window falls.Hand, which is stretched out pass window, under the conditions of atrocious weather simultaneously can cause to be soaked with rain, user's body
Test difference.
Invention content
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, provides a kind of simple in structure, cost
Cheap, easy for installation, exquisite appearance is provided simultaneously with the rotary shaft door and window closer and door and window of a key closure function.
In order to solve the above technical problems, technical solution proposed by the present invention is：
The rotary shaft door and window closer that an a kind of key is closed, include for lock lock piece that limitation Pivot for door or window rotates,
The unlock piece of locking restriction effect for releasing the lock piece and for drive fan body close self-closing actuator, the lock
Stop member is set to the side of shaft or is connect with shaft, and the self-closing actuator is set between framework and fan body.Due to lock piece energy
The rotation of enough locking limitation Pivot for door or window, when Pivot for door or window is locked, fan body can not rotate, and be closed in hovering or locking
State after unlocking, the aperture of fan body unlatching can be adjusted by the rotation of shaft, while coordinating unlock piece and self-closing drive
Follower works can also realize the function that a key is closed.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the door and window closer further includes in fire
The temperature controller that the locking restriction effect of the lock piece makes fan body close can be released, the temperature controller includes pushing block, for providing
The spring of motive force and the position-limiting action that the pushing block is limited in normal use and releasing can be crushed in fire to pushing block
Temperature control pearl.Temperature controller has made door and window closure device and the function of door and window, in the case of fire, temperature controller is automatically closed for preventing fires
It can respond rapidly to, drive unlock piece in time or directly drive lock piece unlock to close the doors and windows, inhibit the sprawling of the intensity of a fire, more
Securely and reliably.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the pushing block include confined planes, stress surface and
Solution locking face when fire for pushing the unlock piece or lock piece, the temperature control pearl are fixedly installed and are contacted with the confined planes
The pushing block is limited, one end of the spring is fixed, and the other end of the spring is connect with the stress surface, and the spring exists
In compression or the state stretched when temperature control pearl is unbroken.The temperature controller structure is simple, is not necessarily to automatically controlled or complicated machinery
Structure, the arrangement that locking face is conciliate by simple confined planes, stress surface can be achieved with meeting fiery automatism, and production cost is low, instead
Should be reliable in time, flameproof effect is good, is replaced convenient for Inspection and maintenance.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the lock piece includes for being closed in fan body
Shi Suoding limits the closure locking position of Pivot for door or window rotation.After fan body locks Pivot for door or window when closing, fan body is because can not be around axis
It rotates and can not open, have many advantages, such as antitheft, safe, easy to use.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the lock piece includes multiple in fan body
The hovering locking position of locking limitation Pivot for door or window rotation when opening hovering.Multiple hovering locking positions are arranged can be according to weather condition
Or actual demand, suitable fan body aperture is adjusted, then the corresponding hovering locking position of cooperation hovers fan body locking, realizes more
Grade hovering, use are more flexible and convenient.
The structure for the rotary shaft door and window closer that one key of the first type is closed is：The lock piece includes card slot and use
In the retaining pin engaged with the card slot, the card slot is set to the circumferential surface of Pivot for door or window, and the unlock piece is to stop with described
The affixed connecting rod of pin is moved back, the self-closing actuator is the spring hinge being arranged between framework and fan body, and the temperature controller is set
By the connecting rod.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that it is described only that driving is connected in the retaining pin
Move back the retaining pin spring of pin rebound engaging.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the card slot, which is included in when fan body is closed, to be used for
Coordinate the closure card slot of limitation Pivot for door or window rotation with the retaining pin and for being used for and the retaining pin when fan body hovers
Multiple hovering card slots of cooperation limitation Pivot for door or window rotation.
The structure for the rotary shaft door and window closer that one key of second type is closed is：The lock piece includes guide rod, leads
Slot and the screens slided for limiting the guide rod, the guide groove are set to by Pivot for door or window, and the screens is set on the guide groove,
One end of the guide rod is set in the guide groove and can be slided along guide groove, and the other end and the fan body of the guide rod are pivotally connected, the solution
Latch fitting includes the unlock rod that drive leader is removed from screens, and the self-closing actuator is the spring being arranged between framework and fan body
Hinge, the temperature controller are set to by the unlock rod.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the unlock rod is equipped with described for driving
The resetting spring that unlock rod resets.
The rotary shaft door and window closer that an above-mentioned key is closed, it is preferred that the screens is included in when fan body is closed to institute
The hovering screens stated the closure screens of guide rod limit and the guide rod is limited when fan body hovers.
A kind of door and window that a key is closed, including shaft, fan body and framework, the shaft are set to the fan body and the framework
Between, the rotary shaft door and window closer that an above-mentioned key is closed is equipped between the fan body and framework.
Compared with the prior art, the advantages of the present invention are as follows：
The rotary shaft door and window closer that the key of the present invention is closed includes the locking for locking limitation Pivot for door or window rotation
Part is all the process that fan body turns to different location around Pivot for door or window on the opening and closing process nature of fan body, if by door
The rotation process locking limitation of window shaft, position when fan body will stay on locked and can not move, therefore can directly lock
The lock piece for determining Pivot for door or window has the function of adjusting fan body stop place, when needing to adjust fan body aperture, uses unlock piece
The locking effect of lock piece is released, adjusting is freely rotated in Pivot for door or window, and when need to close or hover, door and window is limited using lock piece
The rotation of shaft, the door and window closer of the structure is by directly controlling Pivot for door or window, flexible adjustment, and stablizes when locking
Property is good, is influenced by door and window external environment such as strong wind small, and service life is long, and self-closing actuator is capable of providing a self-closing power, works as solution
After the restriction effect of lock piece, fan body can be automatically closed under the action of self-closing power, need operation to unlock without stretching out only hand
Part can realize that a key is closed, and use is very convenient, safe, and user experience is good, and door and window closer of the invention also has in addition
The advantages that simple in structure, at low cost, easy for installation, exquisite appearance.
The door and window that the key of the present invention is closed has due to being mounted with above-mentioned door and window closer between framework and fan body
It for the function that a key is closed, is used conveniently and safely, simple in structure, manufacturing cost is low, exquisite practical.
Description of the drawings
Fig. 1 is the main structure diagram of door and window in embodiment 1.
Fig. 2 is vertical view when door and window is closed in embodiment 1.
Fig. 3 is the cutaway view Amplified image (door and window closed state) in Fig. 1 along the directions A-A.
Fig. 4 is the cutaway view Amplified image (opening state of door and window) along the directions A-A in Fig. 1.
Fig. 5 is the cutaway view Amplified image (temperature control pearl broken state) in Fig. 1 along the directions A-A.
Fig. 6 is vertical view when door and window is closed in embodiment 2.
Vertical view when Fig. 7 is opening of doors and windows in embodiment 2.
Three-dimensional structure diagram when Fig. 8 is opening of doors and windows in embodiment 2.
Fig. 9 is the sectional view (opening state of door and window) along the directions B-B in Fig. 7.
Marginal data：
1, lock piece；11, card slot；111, it is closed card slot；112, hover card slot；12, retaining pin；13, retaining pin spring；
14, guide rod；15, guide groove；16, screens；161, it is closed screens；162, hovering screens；2, unlock piece；21, connecting rod；22, it unlocks
Bar；23, resetting spring；3, self-closing actuator；4, temperature controller；41, pushing block；411, confined planes；412, stress surface；413, it unlocks
Face；42, spring；43, temperature control pearl；5, shaft；6, fan body；7, framework.
Specific implementation mode
To facilitate the understanding of the present invention, the present invention is done below in conjunction with Figure of description and preferred embodiment more complete
Face meticulously describes, but protection scope of the present invention is not limited to following specific examples.
Embodiment 1：
As shown in Figures 1 to 5, the rotary shaft door and window closer that a key of the present embodiment is closed, including be used to lock limitation
The unlock piece 2 for the lock piece 1, locking restriction effect for releasing lock piece 1 that Pivot for door or window 5 rotates and for driving fan body 6
The self-closing actuator 3 closed, lock piece 1 include card slot 11 and the retaining pin 12 for engaging with card slot 11, and card slot 11 is set to door
The circumferential surface of window shaft 5 is connected with the retaining pin spring 13 of the driving rebound engaging of retaining pin 12, unlock piece 2 in retaining pin 12
For the connecting rod 21 affixed with retaining pin 12, self-closing actuator 3 is the spring hinge being arranged between framework 7 and fan body 6.Specifically
, connecting rod 21 is in T fonts, and the connecting rod 21 of T fonts includes vertical pole and cross bar, the end of vertical pole and cross bar vertical connection, only
One end that pin 12 is set to cross bar perpendicular to cross bar is moved back, one end of retaining pin spring 13 is fixed, the other end of retaining pin spring 13
It is connect with cross bar, the limit that connecting rod 21 can be pushed manually to drive retaining pin 12 to exit the releasing of card slot 11 to Pivot for door or window 5
It makes and uses, after unclamping connecting rod 21, under the action of retaining pin spring 13, connecting rod 21 can reset, to drive retaining pin 12
Engage with card slot 11.
In the present embodiment, card slot 11 is included in when fan body 6 is closed for coordinating limitation Pivot for door or window 5 to rotate with retaining pin 12
Be closed card slot 111 and for when fan body 6 hover for retaining pin 12 coordinate limitation Pivot for door or window 5 rotation multiple hoverings
Card slot 112.Specifically, being closed card slot 111 and multiple hovering card slots 112 along the setting of the whole body surface of Pivot for door or window 5.It is arranged multiple
Hovering card slot 112 is easy to implement the multistage hovering of fan body 6, different fan bodies 6 can be selected to hover according to different weather conditions
Aperture, setting are closed card slot 111 and can lock door and window when fan body 6 is closed, and could be opened after needing indoor unlock, have anti-
The advantages that stealing, be safe and convenient to use.
In the present embodiment, door and window closer further includes that can release the locking restriction effect of lock piece 1 in fire to make fan body 6
The temperature controller 4 of closing, temperature controller 4 include for pushing the pushing block 41 of unlock piece 2, the spring 42 for providing motive force and just
Pushing block 41 is limited when being often used and the temperature control pearl 43 released to the position-limiting action of pushing block 41, temperature controller 4 can be crushed in fire
Set on the side of connecting rod 21, pushing block 41 includes stress surface 412 and the solution locking face 413 in fire for pushing connecting rod 21.
Specifically, pushing block 41 is in rod-shaped, the both ends of pushing block 41 are respectively that stress surface 412 conciliates locking face 413, and solution locking face 413 is close to cross bar
Setting, stress surface 412 are arranged close to temperature control pearl 43, and temperature control pearl 43 is fixedly installed and plays the role of confined planes 411, and the one of spring 42
End is fixed, and the other end of spring 42 is contacted with temperature control pearl 43, and under the position-limiting action of temperature control pearl 43, spring 42 is in compression shape
State, after temperature control pearl 43 is broken, spring 42 releases stress the stress surface 412 for pushing pushing block 41 and then solution locking face 413 is made to be drivingly connected
Bar 21 makes retaining pin 12 exit locking of the releasing of card slot 11 to Pivot for door or window 5.
A kind of window that a key is closed, including sash, window frame and window shaft, are equipped with the present embodiment between window frame and sash
In a key be closed rotary shaft door and window closer.
A kind of door that a key is closed, including door leaf, doorframe and door pivot, are equipped between doorframe and door leaf in the present embodiment
The rotary shaft door and window closer that one key is closed.
The door and window closer and door and window of the present embodiment, spring hinge, which provides self-closing screen resilience, makes fan body 6 have automatic be closed
Trend, fan body 6 open when, fan body 6 around Pivot for door or window 5 rotation realize opening and closing, fan body 6 hover when, retaining pin 12 is fastened on
It hovers in card slot 112, the snap-in function of retaining pin 12 makes Pivot for door or window 5 that can not rotate, therefore the position of fan body 6 is fixed, place
In the state for opening hovering, when needing to close window, pushes connecting rod 21 that retaining pin 12 is driven to exit card slot 11 manually and release to door and window
The position-limiting action of shaft 5, at this time under the action of spring hinge self-closing power, fan body 6 is automatically closed, and realizes that a key is closed；Fan body 6
When closing, under the action of retaining pin spring 13,12 automatic fastening of retaining pin in being closed card slot 111, locked automatically by fan body 6
Firmly, it can not be opened in the case of not unlocking, realize the function of automatic locking；When fire occurs, temperature control pearl 43 is broken, and spring 42 pushes away
Drive connection bar 21 makes retaining pin 12 exit card slot 11 to dynamic pushing block 41 in turn, and after relieving position-limiting action, fan body 6 is in spring hinge
It is automatically closed under the action of self-closing power, realizes the function of fire prevention automatic window-closing.
Embodiment 2：
As shown in Figures 6 to 9, the rotary shaft door and window closer that a key of the present embodiment is closed, including be used to lock limitation
The unlock piece 2 for the lock piece 1, locking restriction effect for releasing lock piece 1 that Pivot for door or window 5 rotates and for driving fan body 6
The self-closing actuator 3 closed, lock piece 1 include guide rod 14, guide groove 15 and the screens 16 for limiting the sliding of guide rod 14, guide groove 15
By Pivot for door or window 5, screens 16 is set on guide groove 15 and is connected to guide groove 15, and one end of guide rod 14 is set in guide groove 15 and energy
It is slided along guide groove 15, the other end of guide rod 14 connect by mounting base with fan body 6, and unlock piece 2 is including drive leader 14 from screens
16 unlock rods 22 removed, self-closing actuator 3 is the spring hinge being arranged between framework 7 and fan body 6.Specifically, guide groove 15
It is arc-shaped, the both ends of arc-shaped guide groove 15 are screens 16, and unlock rod 22 is that can release the guide rod 14 in screens 16
Stock, unblock button can be also arranged in one end of unlock rod 22.
In the present embodiment, the resetting spring 23 for driving unlock rod 22 to reset, resetting spring are additionally provided on unlock rod 22
23 one end is connect with unlock rod 22, and the other end of resetting spring 23 is fixed, and according to actual installation situation, resetting spring 23 can be with
It is compression spring or tension spring.After pushing unlock rod 22 to unlock, need to reset unlock rod 22, otherwise guide rod 14 cannot be introduced into others
Screens 16, setting resetting spring 23, which can be realized, to automatically reset, and removes the action for being manually pulled out unlock rod 22 from, more using operation
It is convenient.
In the present embodiment, screens 16 is included in the closure screens 161 limited to guide rod 14 when fan body 6 is closed and in fan body 6
The hovering screens 162 that guide rod 14 is limited when hovering.Specifically, being closed the guide groove 15 that screens 161 is positioned close to 6 side of fan body
In, hovering screens 162 is arranged far from the guide groove 15 of 6 side of fan body.Hovering screens 162 is set and is easy to implement the outstanding of fan body 6
Stop, fan body 6 will not be closed or be collided framework 7 by big wind, and setting is closed screens 161 can be when fan body 6 be closed by door and window
Locking could open after needing indoor unlock, have many advantages, such as antitheft, safe and convenient to use.
In the present embodiment, door and window closer further includes that can release the locking restriction effect of lock piece 1 in fire to make fan body 6
The temperature controller 4 of closing, temperature controller 4 include for by be located at hovering screens 162 in guide rod 14 release pushing block 41, for providing
The spring 42 of motive force and the limit work that pushing block 41 is limited in normal use and releasing can be crushed in fire to pushing block 41
Temperature control pearl 43, temperature controller 4 are set to by lock piece 1, and pushing block 41 includes confined planes 411, stress surface 412 and is used in fire
The solution locking face 413 of guide rod 14, temperature control pearl 43 is pushed to be fixedly installed and contacted with confined planes 411 and limited to pushing block 41, spring 42
One end is fixed, and the other end of spring 42 is connect with stress surface 412, and spring 42 is in compressive state when temperature control pearl 43 is unbroken,
After temperature control pearl 43 is broken, spring 42 releases stress the stress surface 412 for pushing pushing block 41 and then makes solution locking face 413 by guide rod 14 from outstanding
Stop releasing the locking released to Pivot for door or window 5 in screens 162.
A kind of window that a key is closed, including sash, window frame and window shaft, are equipped with the present embodiment between window frame and sash
In a key be closed rotary shaft door and window closer.
A kind of door that a key is closed, including door leaf, doorframe and door pivot, are equipped between doorframe and door leaf in the present embodiment
The rotary shaft door and window closer that one key is closed.
The door and window closer and door and window of the present embodiment, spring hinge, which provides self-closing screen resilience, makes fan body 6 have automatic be closed
Trend, fan body 6 open when, fan body 6 around Pivot for door or window 5 rotation realize opening and closing, fan body 6 hover when, guide rod 14 is fastened on outstanding
Stop in screens 162, is fixed since one end of guide rod 14 is engaged, the other end of guide rod 14 is connect with fan body 6 again, therefore fan body 6
It is locked, can not be rotated around Pivot for door or window 5 indirectly, the position of fan body 6 is fixed at this time, in the state for opening hovering, is needed
When closing window, unlock rod 22 is pushed manually, and the other end of unlock rod 22 can release guide rod 14 from hovering screens 162 releases limit
It makes and uses, at this time under the action of spring hinge self-closing power, fan body 6 is automatically closed, and realizes that a key is closed；When fan body 6 is closed, lead
Bar 14, which is fastened on, to be closed in screens 161, and fan body 6 is lockable automatically, can not be opened in the case of not unlocking, be realized automatic locking
Function when needing to open, pushes unlock rod 22, the other end of unlock rod 22 to release guide rod 14 from closure screens 161 manually
It unlocks, fan body 6 can be opened again with pivoting at this time；When fire occurs, temperature control pearl 43 is broken, and spring 42 pushes pushing block
41, guide rod 14 is released lifting restrictions effect by the solution locking face 413 of pushing block 41 from hovering screens 162, fan body 6 spring hinge oneself
It closes under the action of power and is automatically closed, realize the function of fire prevention automatic window-closing.
In other embodiments, self-closing actuator 3 can also be the tension spring for being set to different location, compression spring, torsional spring or
Other external components that self-closing screen resilience can be provided.
In other embodiments, according to selection pushing block 41 stress surface 412 difference, when temperature control pearl 43 is unbroken according to
Actual conditions select tension spring, compression spring or torsional spring to be used as spring 42.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (12)
1. the rotary shaft door and window closer that an a kind of key is closed, it is characterised in that：Turn including being used to lock limitation Pivot for door or window (5)
Dynamic lock piece (1), the unlock piece (2) of the locking restriction effect for releasing the lock piece (1) and for driving fan body (6)
The self-closing actuator (3) closed, the lock piece (1) are set to the side of shaft (5) or are connect with shaft (5), the self-closing drive
Moving part (3) is set between framework (7) and fan body (6).
2. rotary shaft door and window closer according to claim 1, it is characterised in that：The door and window closer further includes in fire
The temperature controller (4) that the locking restriction effect of the lock piece (1) makes fan body (6) close, temperature controller (4) packet can be released when calamity
Include pushing block (41), the spring (42) for providing motive force and in normal use to the pushing block (41) limit and in fire
It can the broken temperature control pearl (43) released to the position-limiting action of pushing block (41).
3. rotary shaft door and window closer according to claim 2, it is characterised in that：The pushing block (41) includes confined planes
(411), stress surface (412) and the solution locking face (413) in fire for pushing the unlock piece (2) or lock piece (1), it is described
Temperature control pearl (43) is fixedly installed and is contacted with the confined planes (411) and limited to the pushing block (41), and the one of the spring (42)
End is fixed, and the other end of the spring (42) is connect with the stress surface (412), and the spring (42) is not broken in temperature control pearl (43)
In compression or the state stretched when broken.
4. rotary shaft door and window closer according to claim 3, it is characterised in that：The lock piece (1) include for
The closure locking position that locking limitation Pivot for door or window (5) rotates when fan body (6) is closed.
5. rotary shaft door and window closer according to claim 4, it is characterised in that：The lock piece (1) includes multiple use
In the hovering locking position that locking limitation Pivot for door or window (5) rotates when fan body (6) is opened and hovered.
6. rotary shaft door and window closer according to claim 5, it is characterised in that：The lock piece (1) includes card slot
(11) and the retaining pin (12) for engaging with the card slot (11), the card slot (11) are set to the circumference table of Pivot for door or window (5)
Face, the unlock piece (2) are the connecting rod (21) affixed with the retaining pin (12), and the temperature controller (4) is set to the connection
Bar (21) is other.
7. rotary shaft door and window closer according to claim 6, it is characterised in that：It is connected with drive on the retaining pin (12)
The retaining pin spring (13) of dynamic retaining pin (12) the rebound engaging.
8. rotary shaft door and window closer according to claim 7, it is characterised in that：The card slot (11) is included in fan body
(6) for coordinating the closure card slot (111) of limitation Pivot for door or window (5) rotation with the retaining pin (12) and for fanning when closing
For coordinating multiple hovering card slots (112) that limitation Pivot for door or window (5) rotates with the retaining pin (12) when body (6) hovers.
9. rotary shaft door and window closer according to claim 4, it is characterised in that：The lock piece (1) includes guide rod
(14), guide groove (15) and the screens (16) for limiting the guide rod (14) sliding, the guide groove (15) are set to Pivot for door or window (5)
Side, the screens (16) are set on the guide groove (15), and one end of the guide rod (14) is set in the guide groove (15) and can edge
Guide groove (15) slides, and the other end and the fan body (6) of the guide rod (14) are pivotally connected, and the unlock piece (2) includes drive leader (14)
The unlock rod (22) removed from screens (16), it is other that the temperature controller (4) is set to the unlock rod (22).
10. rotary shaft door and window closer according to claim 9, it is characterised in that：The unlock rod (22), which is equipped with, to be used
In the resetting spring (23) for driving the unlock rod (22) to reset.
11. rotary shaft door and window closer according to claim 10, it is characterised in that：The screens (16) is included in fan body
(6) guide rod (14) are limited to the closure screens (161) of the guide rod (14) limit and when fan body (6) hover when closing
Hovering screens (162).
12. the door and window that an a kind of key is closed, including shaft (5), fan body (6) and framework (7), the shaft (5) is set to the fan
Between body (6) and the framework (7), it is characterised in that：Claim 1 to 11 times is equipped between the fan body (6) and framework (7)
The rotary shaft door and window closer that a key described in one is closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443482.6A CN108678584A (en) | 2018-05-10 | 2018-05-10 | A kind of rotary shaft door and window closer and door and window that a key is closed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443482.6A CN108678584A (en) | 2018-05-10 | 2018-05-10 | A kind of rotary shaft door and window closer and door and window that a key is closed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678584A true CN108678584A (en) | 2018-10-19 |
Family
ID=63805796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810443482.6A Withdrawn CN108678584A (en) | 2018-05-10 | 2018-05-10 | A kind of rotary shaft door and window closer and door and window that a key is closed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678584A (en) |
-
2018
- 2018-05-10 CN CN201810443482.6A patent/CN108678584A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |