CN208763553U - A kind of telescopic door and window closer and door and window of automatic locking - Google Patents
A kind of telescopic door and window closer and door and window of automatic locking Download PDFInfo
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- CN208763553U CN208763553U CN201820697180.7U CN201820697180U CN208763553U CN 208763553 U CN208763553 U CN 208763553U CN 201820697180 U CN201820697180 U CN 201820697180U CN 208763553 U CN208763553 U CN 208763553U
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Abstract
The utility model discloses the telescopic door and window closers and door and window of a kind of automatic locking, door and window closer includes the frame-connecting member for connecting with framework and the fan body connector for connecting with fan body, it is slidably connected between frame-connecting member and fan body connector, sliding stroke between frame-connecting member and fan body connector can be conditioned by telescopic slide, door and window closer further includes the unlock piece of the automatic locking part that telescopic slide moves between locking limitation frame-connecting member and fan body connector automatically when fan body is closed and the restriction effect for releasing automatic locking part, automatic locking part is set on frame-connecting member or fan body connector, unlock piece is connect with automatic locking part.The door and window of the utility model has used above-mentioned door and window closer.The door and window closer and door and window structure of the utility model be simple, low in cost, easy for installation, exquisite appearance, while being also equipped with the function of automatic locking.
Description
Technical field
The utility model belongs to the telescopic door and window closer of building doors and windows technical field more particularly to a kind of automatic locking
And door and window.
Background technique
Door and window closer is provided on existing fire-proof doors and windows, these door and window closers temperature after on fire rises 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 support rod are just able to satisfy closedown condition using warming closer auxiliary, door and window closer currently on the market,
Preventing fires, temperature control support 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 automatic locking, after closing the doors and windows, it is also necessary to
Door and window could be locked to door and window locking, be inconvenient using operation manually, user forgets to give door and window locking sometimes, children or dotes on
Object can also be pushed open easily from interior by door and window, and there are some potential safety problemss, in addition, door and window can be from when forgetting to lock to door and window
Outdoor is opened, and interior can face stolen risk.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide a kind of structure it is simple,
Low in cost, easy for installation, exquisite appearance is provided simultaneously with the telescopic door and window closer and door and window of automatic locking function.
In order to solve the above technical problems, the utility model proposes technical solution are as follows:
A kind of telescopic door and window closer of automatic locking, including for being connect with framework frame-connecting member and for
Fan body connection fan body connector, be slidably connected between the frame-connecting member and fan body connector, the frame-connecting member with
Sliding stroke between fan body connector can be conditioned by telescopic slide, and the door and window closer further includes closing in fan body
Shi Zidong locking limits the automatic locking part and use of telescopic slide movement between the frame-connecting member and the fan body connector
In the unlock piece for the restriction effect for releasing the automatic locking part, the automatic locking part is set to the frame-connecting member or fan body
On connector, the unlock piece is connect with the automatic locking part.Can stretch cunning between fan body connector and frame-connecting member
It is dynamic to adjust sliding stroke, therefore can be adjusted indirectly by changing the length for the straight line that fan body connector is formed with frame-connecting member
The aperture that fan body is opened is saved, the cooperation automatic locking part limitation telescopic slide effect when door and window is closed, to realize automatic locking
Function, when needing to open a window, can be unlocked with unlock piece, open door and window, it is very convenient to use.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that the door and window closer further includes beating in fan body
Locking limits the hovering lock piece of telescopic slide movement between the frame-connecting member and the fan body connector, the solution when opening
Latch fitting can be used for releasing the restriction effect of the hovering lock piece.Hovering lock piece can the limitation framework connection when door and window is opened
Telescopic slide effect between part and fan body connector, thus realize the hovering of fan body, it will not be for example big by weather environment outside door and window
Convenient for readjusting the aperture of fan body multiple hoverings additionally can be set in the influence of wind, the unlock piece effect that can lift restrictions
Lock piece, the function of Lai Shixian fan body multistage hovering.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that the door and window closer further includes for driving
The self-closing actuator that fan body is closed, the self-closing actuator are set on framework or fan body or between framework and fan body.Self-closing driving
Part can provide one to fan body and spring back self-closing power, after the locking effect when relieving fan body hovering using unlock piece, certainly
Simultaneously locking can be automatically closed in fan body under the action of closing power, without stretching out hand, it is only necessary to operate unlock piece and be able to achieve key closure
Automatic locking is used conveniently and safely, and user experience is good.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that the door and window closer further includes in fire
The temperature controller that the restriction effect of the hovering lock piece closes fan body can be released, the temperature controller includes pushing block, for providing
The spring of motive force and pushing block is limited in normal use and the temperature released to the position-limiting action of pushing block can be crushed in fire
Control pearl.The function that temperature controller has made door and window closure device close the doors and windows for fire prevention, in the case of fire, temperature controller can be rapid
Response drives unlock piece to close the doors and windows, inhibits the sprawling of the intensity of a fire, more in time.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that the pushing block include confined planes, stress surface and
For pushing the solution locking face of the unlock piece when fire, the temperature control pearl is fixedly installed and pushes away with the limit face contact to described
Block limit, one end of the spring fixes, and the other end of the spring is connect with the stress surface, the spring temperature control pearl not
In compression or the state stretched when broken.The temperature controller structure is simple, without automatically controlled or complicated mechanical structure, passes through
The arrangement that simple confined planes, stress surface conciliate locking face can be achieved with meeting fiery automatism, and production cost is low, and reaction in time may be used
It leans on, flameproof effect is good, replaces convenient for Inspection and maintenance.
The structure of the telescopic door and window closer of the automatic locking of first seed type are as follows: the frame-connecting member includes flexible
Set, the fan body connector includes telescopic rod, and one end of the telescopic is connect with framework, one end of the telescopic rod and fan body
The other end of connection, the telescopic rod is arranged in the telescopic and flexible is slided, and the automatic locking part includes closure
Lockhole and engage the locking bar to telescopic rod limit with the closure lockhole, the closure lockhole is on the telescopic, institute
The one end for stating locking bar is equipped with for being pivotally connected with the other end and the framework of the clamp for being closed lockhole and engaging, the locking bar, described
Unlock piece is the knob that the locking bar can be driven to exit the closure lockhole.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that one end that the locking bar is pivotally connected with framework is equipped with
For driving the torsional spring of locking bar rotation engaging, the knob is set on the torsional spring.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that the hovering lock piece include for it is described
Locking bar engaging carrys out the hovering lockhole to telescopic rod limit, and the hovering lockhole is set on the telescopic, the self-closing drive
Moving part is the self-closing spring being arranged between the telescopic and telescopic rod, and the temperature controller is set on the telescopic.
The structure of the telescopic door and window closer of the automatic locking of second of type are as follows: the frame-connecting member includes flexible
Set, the fan body connector includes telescopic rod, and one end of the telescopic is connect with framework, one end of the telescopic rod and fan body
The other end of connection, the telescopic rod is arranged in the telescopic and flexible is slided, and the automatic locking part includes closure
Lockhole and for engage the positioning bead to telescopic rod limit with the closure lockhole, the closure lockhole is set on the telescopic
On, the positioning bead is set on the telescopic rod.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that one end of the positioning bead is equipped with for driving
The positioning bead pop-up is fastened on the positioning bead spring in closure lockhole.
The telescopic door and window closer of above-mentioned automatic locking, it is preferred that the hovering lock piece include for it is described
Positioning bead engaging carrys out the hovering lockhole to telescopic rod limit, and the hovering lockhole is set on the telescopic, described self-closing
Actuator is the self-closing spring being arranged between the telescopic and telescopic rod, and the temperature controller is set on the telescopic.
A kind of door and window of automatic locking, including fan body, framework and shaft, the shaft are set to the fan body and the framework
Between, the telescopic door and window closer of above-mentioned automatic locking is equipped between the fan body and framework.
Compared with the prior art, the advantages of the utility model are:
The telescopic door and window closer of the automatic locking of the utility model, including framework company is connect with framework and fan body respectively
Fitting and fan body connector, between frame-connecting member and fan body connector can telescopic slide adjust sliding stroke, therefore frame
Body connector and fan body connector are arranged in straight line and can adjust by telescopic slide the length of straight line, this fits a straight line
Framework and fan body constitute a triangular structure, and the length of framework and fan body is fixed, as long as therefore by adjusting framework connection
Straight length between part and fan body connector can between fetch angle between regulation fan body and framework, that is, realize and adjust door and window
Aperture function, when door and window close when, automatic locking part can lock automatically between frame-connecting member and fan body connector
Telescopic slide effect, since straight length is fixed, door and window is in the state of locking, and in the case where not unlocking, door and window can not
It opens, when needing to open door and window, is released using unlock piece and the telescopic slide between frame-connecting member and fan body connector is acted on
Limitation, door and window can open and use normally, when door and window is closed again can automatic trigger automatic locking part door and window is locked, in pass window
While realize the function that locks automatically, without extra movement, more convenient to use, safety, user experience is good, effectively prevent
Neglect locking the door window the case where generation, the door and window closer of the utility model uses stretching between frame-connecting member and fan body connector
Contracting sliding effect is controlled, and flexible adjustment, structure is simple, additionally has low, easy for installation, exquisite appearance of production cost etc.
Advantage.
The door and window of the automatic locking of the utility model, due to being mounted with above-mentioned telescopic door and window between framework and fan body
Closer has the function of automatic locking, is used conveniently and safely, and structure is simple, and manufacturing cost is low, exquisite practical.
Detailed description of the invention
Three-dimensional structure diagram when Fig. 1 is opening of doors and windows in embodiment 1.
Main view when Fig. 2 is opening of doors and windows in embodiment 1.
Fig. 3 is the cross-sectional view (opening state of door and window) in Fig. 2 along the direction A-A.
Fig. 4 is the partial enlarged view (opening state of door and window) in Fig. 2 along the direction B-B.
Fig. 5 is top view when door and window is closed in embodiment 1.
Fig. 6 is the schematic perspective view of locking bar in embodiment 1.
Three-dimensional structure diagram when Fig. 7 is opening of doors and windows in embodiment 2.
Main view when Fig. 8 is opening of doors and windows in embodiment 2.
Fig. 9 is the cross-sectional view (opening state of door and window) in Fig. 8 along the direction C-C.
Marginal data:
1, frame-connecting member；11, telescopic；2, fan body connector；21, telescopic rod；3, automatic locking part；31, closure lock
Hole；32, locking bar；321, clamp；33, torsional spring；34, positioning bead；35, positioning bead spring；4, unlock piece；41, knob；5, hovering lock
Stop member；51, hover lockhole；6, self-closing actuator；61, self-closing spring；7, temperature controller；71, pushing block；711, confined planes；712, by
Power face；713, locking face is solved；72, spring；73, temperature control pearl；8, fan body；9, framework；10, shaft.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
It does and more comprehensively, meticulously describes, but the protection scope of the utility model is not limited to following specific embodiments.
Embodiment 1:
As shown in Figures 1 to 6, the telescopic door and window closer of the automatic locking of the present embodiment, including for connecting with framework 9
The frame-connecting member 1 connect and the fan body connector 2 for connecting with fan body 8, frame-connecting member 1 include telescopic 11, and fan body connects
Fitting 2 includes telescopic rod 21, and one end of telescopic 11 is arranged in the mounting base connecting with framework 9, telescopic 11 and mounting base
It is pivotally connected and energy pivoting, one end of telescopic rod 21 is arranged in the mounting base connecting with fan body 8, telescopic rod 21 and mounting base pivot
It connects and energy pivoting, the other end of telescopic rod 21 is arranged in telescopic 11 and can close along 11 telescopic slide of telescopic, door and window
Clutch further includes automatic locking part 3, the unlock piece 4 of restriction effect for releasing automatic locking part 3 and for driving fan body to close
The self-closing actuator 6 closed, automatic locking part 3 include closure lockhole 31 and engage with closure lockhole 31 to the limit of telescopic rod 21
Locking bar 32, closure lockhole 31 are set on telescopic 11, and one end of locking bar 32 is equipped with the clamp for engaging with closure lockhole 31
321, the other end of locking bar 32 is pivotally connected with framework 9 and is equipped with the torsional spring 33 engaged for driving locking bar 32 to rotate, and unlock piece 4 is energy
Driving locking bar 32 exits the knob 41 of closure lockhole 31, and knob 41 is set on torsional spring 33, and self-closing actuator 6 is to be arranged in telescopic
Self-closing spring 61 between 11 and telescopic rod 21.Specifically, torsional spring 33 is arranged in the mounting base connecting with framework 9, self-closing bullet
One end of spring 61 is connect with telescopic 11, and the other end of self-closing spring 61 is connect with telescopic rod 21, and self-closing spring 61 is beaten in door and window
Compressive state is in when opening.
In the present embodiment, door and window closer further includes hovering lock piece 5, and hovering lock piece 5 includes for blocking with locking bar 32
The hovering lockhole 51 for limit to telescopic rod 21 is closed, hovering lockhole 51 is set on telescopic 11.Setting hovering lockhole 51 is convenient for real
Door and window can be locked when fan body 8 is closed, could be opened after needing indoor unlock by the hovering of existing fan body 8, setting closure lockhole 31,
Have many advantages, such as antitheft, safe and convenient to use.
In the present embodiment, door and window closer further includes the limitation that unlock piece 4 can be driven to release hovering lock piece 5 in fire
The temperature controller 7 that effect closes fan body 8, temperature controller 7 includes for pushing the pushing block 71 of unlock piece 4, for providing motive force
Spring 72 and pushing block 71 is limited in normal use and the temperature control released to the position-limiting action of pushing block 71 can be crushed in fire
Pearl 73, temperature controller 7 are set to the side of torsional spring 33, and pushing block 71 includes confined planes 711, stress surface 712 and is used to push in fire
The solution locking face 713 of unlock piece 4, temperature control pearl 73 are fixedly installed and contact with confined planes 711 and limit to pushing block 71, one end of spring 72
Fixed, the other end of spring 72 is connect with stress surface 712, and spring 72 is when temperature control pearl 73 is unbroken in the state of compression.Tool
Body, the lower end surface of knob 41 is provided with the inclined-plane cooperated with solution locking face 713, when fire occurs, the solution locking face of pushing block 71
The rotation of inclined-plane drive knob 41 of 713 promotion knob, 41 lower section is to realize unlock.
A kind of window of automatic locking, including sash, window frame and window shaft are equipped with the present embodiment between window frame and sash
In automatic locking telescopic door and window closer.
A kind of door of automatic locking, including door leaf, doorframe and door pivot are equipped in the present embodiment between doorframe and door leaf
The telescopic door and window closer of automatic locking.
The door and window closer and door and window of the present embodiment, self-closing spring 61 provide the driving self-closing screen resilience that fan body 8 is closed, fan
When body 8 is opened, the clamp 321 of locking bar 32 is fastened on outstanding by the telescopic slide in telescopic 11 of telescopic rod 21 when fan body 8 hovers
Stop in lockhole 51, the end of this hour locking lever 32 can limit telescopic rod 21, and position-limiting action makes fan body 8 be in the shape for opening hovering
State when needing to close window, can be manually rotated knob 41 and drive torsional spring 33 that the clamp 321 of locking bar 32 is made to exit releasing from hovering lockhole 51
Position-limiting action, telescopic rod 21 pushes in lower slider retraction telescopic 11 in the pressure of self-closing spring 61 at this time, and fan body 8 closes automatically
It closes, realizes key closure；When fan body 8 is closed, under the action of torsional spring 33, the clamp 321 of locking bar 32, which can rotate, is caught in closure lock
In hole 31, the another side of the end of locking bar 32 can limit the stretch out motion of telescopic rod 21, and fan body 8 is not unlocked by automatic locking
In the case where can not open, realize the function of automatic locking；In the case of fire, the broken limit released to pushing block 71 of temperature control pearl 73
Position effect, pushing block 71 push the inclined-plane below knob 41 under the action of spring 72 and then drive knob 41 and the rotation solution of torsional spring 33
Except the position-limiting action of locking bar 32, fan body 8 is automatically closed under the thrust of self-closing spring 61, realizes the function of fire prevention automatic window-closing
Energy.
Embodiment 2:
As shown in Figure 7 to 9, the telescopic door and window closer of the automatic locking of the present embodiment, including for connecting with framework 9
The frame-connecting member 1 connect and the fan body connector 2 for connecting with fan body 8, frame-connecting member 1 include telescopic 11, and fan body connects
Fitting 2 includes telescopic rod 21, and one end of telescopic 11 is arranged in the mounting base connecting with framework 9, telescopic 11 and mounting base
It is pivotally connected and energy pivoting, one end of telescopic rod 21 is arranged in the mounting base connecting with fan body 8, telescopic rod 21 and mounting base pivot
It connects and energy pivoting, the other end of telescopic rod 21 is arranged in telescopic 11 and can close along 11 telescopic slide of telescopic, door and window
Clutch further includes automatic locking part 3, the unlock piece 4 of restriction effect for releasing automatic locking part 3 and for driving fan body to close
The self-closing actuator 6 closed, automatic locking part 3 include closure lockhole 31 and limit for engaging with closure lockhole 31 telescopic rod 21
The positioning bead 34 of position, closure lockhole 31 are set on telescopic 11, and positioning bead 34 is set on telescopic rod 21, and one end of positioning bead 34 is set
There is the positioning bead spring 35 being fastened in closure lockhole 31 for driving positioning bead 34 to pop up, self-closing actuator 6 is that setting is being stretched
Self-closing spring 61 between contracting set 11 and telescopic rod 21.Specifically, one end of positioning bead spring 35 is connect with positioning bead 34, positioning
The other end of pearl spring 35 is connect with telescopic rod 21, and one end of self-closing spring 61 is connect with telescopic 11, self-closing spring 61 it is another
One end is connect with telescopic rod 21, and self-closing spring 61 is in compressive state when door and window is opened, and positioning bead 34 is provided simultaneously with unlock piece 4
Effect, positioning bead 34 is pressed exit closure lockhole 31 can release position-limiting action.
In the present embodiment, door and window closer further include hovering lock piece 5, hovering lock piece 5 include for positioning bead 34
Engaging carrys out the hovering lockhole 51 limited to telescopic rod 21, and hovering lockhole 51 is set on telescopic 11.Setting hovering lockhole 51 is convenient for
Realize the hovering of fan body 8, door and window can be locked when fan body 8 is closed, could be beaten after needing indoor unlock by setting closure lockhole 31
It opens, has many advantages, such as antitheft, safe and convenient to use.Preferably, multiple hovering lockholes 51 are set in different location, may be implemented to fan
Hovering under 8 different opening of body.
In the present embodiment, door and window closer further include can directly be released in fire hovering lock piece 5 restriction effect make
The temperature controller 7 that fan body 8 is closed, temperature controller 7 include pushing block 71, the spring 72 for providing motive force and in normal use to pushing away
Block 71 limits and can be crushed in fire the temperature control pearl 73 released to the position-limiting action of pushing block 71, and temperature controller 7 is set to hovering lockhole
51 side, pushing block 71 include confined planes 711, stress surface 712 and in fire for pushes unlock solution locking face 713, temperature control pearl
73 are fixedly installed and are contacted with confined planes 711 to the limit of pushing block 71, and one end of spring 72 is fixed, the other end and stress of spring 72
Face 712 connects, and spring 72 is when temperature control pearl 73 is unbroken in the state of compression.Specifically, positioning bead 34 is equipped with and unlock
The inclined-plane that face 713 cooperates, when fire occurs, the solution locking face 713 of pushing block 71 pushes the inclined-plane of positioning bead 34 to depress positioning bead 34
It retracts to realize unlock.
A kind of window of automatic locking, including sash, window frame and window shaft are equipped with the present embodiment between window frame and sash
In automatic locking telescopic door and window closer.
A kind of door of automatic locking, including door leaf, doorframe and door pivot are equipped in the present embodiment between doorframe and door leaf
The telescopic door and window closer of automatic locking.
The door and window closer and door and window of the present embodiment, self-closing spring 61 provide the driving self-closing screen resilience that fan body 8 is closed, fan
When body 8 is opened, the telescopic slide in telescopic 11 of telescopic rod 21, when fan body 8 is moved to certain position, positioning bead spring 35 is driven
The pop-up of positioning bead 34 is fastened in hovering lockhole 51, and positioning bead 34 can limit telescopic rod 21 at this time, and position-limiting action makes at fan body 8
In the state for opening hovering, when needing to close window, being manually pressed by positioning bead 34 makes positioning bead 34 exit the hovering releasing limit of lockhole 51
Effect, telescopic rod 21 pushes in lower slider retraction telescopic 11 in the pressure of self-closing spring 61 at this time, and fan body 8 is automatically closed, real
Existing key closure；When fan body 8 is closed, under the action of positioning bead spring 35, the meeting automatic spring of positioning bead 34 is fastened on closure lock
In hole 31, the position-limiting action of positioning bead 34 makes fan body 8 by automatic locking, can not open in the case where not unlocking, and realizes automatic lock
Function only；In the case of fire, the broken position-limiting action released to pushing block 71 of temperature control pearl 73, effect of the pushing block 71 in spring 72
Lower promotion positioning bead 34 exits hovering lockhole 51 and releases position-limiting action, and fan body 8 closes automatically under the thrust of self-closing spring 61
It closes, realizes the function of fire prevention automatic window-closing.
In other embodiments, self-closing actuator 6 can also be the tension spring for being set to different location, pressure spring, torsional spring or
Other are external to provide the component of self-closing screen resilience.
In other embodiments, according to selection pushing block 71 stress surface 712 difference, when temperature control pearl 73 is unbroken according to
Actual conditions select tension spring, pressure spring or torsional spring to use as spring 72.
In other embodiments, the installation site of telescopic 11 and telescopic rod 21 can exchange, i.e., telescopic 11 is mounted on
On fan body 8, telescopic rod 21 is mounted in framework 9.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (12)
1. a kind of telescopic door and window closer of automatic locking, it is characterised in that: connect including the framework for being connect with framework (9)
Fitting (1) and for the fan body connector (2) that is connect with fan body (8), the frame-connecting member (1) and fan body connector (2) it
Between be slidably connected, the sliding stroke between the frame-connecting member (1) and fan body connector (2) can be adjusted by telescopic slide
Section, the door and window closer further include that locking limits the frame-connecting member (1) and the fan body automatically when fan body (8) are closed
The automatic locking part (3) that telescopic slide moves between connector (2) and the restriction effect for releasing the automatic locking part (3)
Unlock piece (4), the automatic locking part (3) is set on the frame-connecting member (1) or fan body connector (2), the unlock
Part (4) is connect with the automatic locking part (3).
2. telescopic door and window closer according to claim 1, it is characterised in that: the door and window closer further includes fanning
Locking limits the hovering of telescopic slide movement between the frame-connecting member (1) and the fan body connector (2) when body (8) is opened
Lock piece (5), the unlock piece (4) can be used for releasing the restriction effect of hovering lock piece (5).
3. telescopic door and window closer according to claim 2, it is characterised in that: the door and window closer further includes being used for
The self-closing actuator (6) for driving fan body (8) to close, the self-closing actuator (6) is set on framework (9) or fan body (8) or framework
(9) between fan body (8).
4. telescopic door and window closer according to claim 3, it is characterised in that: the door and window closer further includes in fire
The temperature controller (7) that the restriction effect of hovering lock piece (5) closes fan body (8), temperature controller (7) packet can be released when calamity
It includes pushing block (71), the spring (72) for providing motive force and pushing block (71) is limited in normal use and can be broken in fire
Size degradation removes the temperature control pearl (73) to the position-limiting action of pushing block (71).
5. telescopic door and window closer according to claim 4, it is characterised in that: the pushing block (71) includes confined planes
(711), stress surface (712) and in fire for pushing the solution locking face (713) of the unlock piece (4), the temperature control pearl (73)
It is fixedly installed and is contacted with the confined planes (711) and the pushing block (71) are limited, one end of the spring (72) is fixed, described
The other end of spring (72) is connect with the stress surface (712), and the spring (72) is when temperature control pearl (73) is unbroken in pressure
Contracting or the state stretched.
6. telescopic door and window closer according to claim 5, it is characterised in that: the frame-connecting member (1) includes stretching
Contracting set (11), the fan body connector (2) includes telescopic rod (21), and one end of the telescopic (11) is connect with framework (9), institute
The one end for stating telescopic rod (21) is connect with fan body (8), and the other end setting of the telescopic rod (21) is in the telescopic (11)
And flexible is slided, the automatic locking part (3) includes closure lockhole (31) and is engaged with the closure lockhole (31) come to stretching
The locking bar (32) of contracting bar (21) limit, the closure lockhole (31) are set on the telescopic (11), and the one of the locking bar (32)
End is equipped with the clamp (321) for engaging with closure lockhole (31), the other end and framework (9) pivot of the locking bar (32)
It connects, the unlock piece (4) is the knob (41) that the locking bar (32) can be driven to exit closure lockhole (31).
7. telescopic door and window closer according to claim 6, it is characterised in that: the locking bar (32) and framework (9) pivot
The one end connect is equipped with the torsional spring (33) for driving locking bar (32) rotation engaging, and the knob (41) is set to the torsional spring (33)
On.
8. telescopic door and window closer according to claim 7, it is characterised in that: the hovering lock piece (5) includes using
In engaging the hovering lockhole (51) to the telescopic rod (21) limit with the locking bar (32), the hovering lockhole (51) is set to
On the telescopic (11), the self-closing actuator (6) is oneself being arranged between the telescopic (11) and telescopic rod (21)
It closes spring (61), the temperature controller (7) is set on the telescopic (11).
9. telescopic door and window closer according to claim 5, it is characterised in that: the frame-connecting member (1) includes stretching
Contracting set (11), the fan body connector (2) includes telescopic rod (21), and one end of the telescopic (11) is connect with framework (9), institute
The one end for stating telescopic rod (21) is connect with fan body (8), and the other end setting of the telescopic rod (21) is in the telescopic (11)
And flexible is slided, the automatic locking part (3) includes closure lockhole (31) and comes for engaging with the closure lockhole (31)
To the positioning bead (34) of telescopic rod (21) limit, the closure lockhole (31) is set on the telescopic (11), the positioning bead
(34) it is set on the telescopic rod (21).
10. telescopic door and window closer according to claim 9, it is characterised in that: one end of the positioning bead (34) is set
Have for driving the positioning bead (34) pop-up to be fastened on the positioning bead spring (35) in closure lockhole (31).
11. telescopic door and window closer according to claim 10, it is characterised in that: the hovering lock piece (5) includes
For engaging the hovering lockhole (51) to the telescopic rod (21) limit, the hovering lockhole (51) with the positioning bead (34)
On the telescopic (11), the self-closing actuator (6) is to be arranged between the telescopic (11) and telescopic rod (21)
Self-closing spring (61), the temperature controller (7) be set to the telescopic (11) on.
12. a kind of door and window of automatic locking, including fan body (8), framework (9) and shaft (10), the shaft (10) is set to described
Between fan body (8) and the framework (9), it is characterised in that: be equipped with claim 1 to 11 between the fan body (8) and framework (9)
The telescopic door and window closer of described in any item automatic lockings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697180.7U CN208763553U (en) | 2018-05-10 | 2018-05-10 | A kind of telescopic door and window closer and door and window of automatic locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820697180.7U CN208763553U (en) | 2018-05-10 | 2018-05-10 | A kind of telescopic door and window closer and door and window of automatic locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763553U true CN208763553U (en) | 2019-04-19 |
Family
ID=66126565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820697180.7U Withdrawn - After Issue CN208763553U (en) | 2018-05-10 | 2018-05-10 | A kind of telescopic door and window closer and door and window of automatic locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468487A (en) * | 2018-05-10 | 2018-08-31 | 湖南省金为新材料科技有限公司 | A kind of telescopic door and window closer and door and window of automatic locking |
| CN114837518A (en) * | 2022-04-01 | 2022-08-02 | 王苏明 | Heat-insulation energy-saving aluminum alloy door and window |
-
2018
- 2018-05-10 CN CN201820697180.7U patent/CN208763553U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108468487A (en) * | 2018-05-10 | 2018-08-31 | 湖南省金为新材料科技有限公司 | A kind of telescopic door and window closer and door and window of automatic locking |
| CN108468487B (en) * | 2018-05-10 | 2024-05-28 | 湖南省金为新材料科技有限公司 | Automatic expansion type door and window closer of locking and door and window |
| CN114837518A (en) * | 2022-04-01 | 2022-08-02 | 王苏明 | Heat-insulation energy-saving aluminum alloy door and window |
| CN114837518B (en) * | 2022-04-01 | 2024-05-03 | 浙江诺克节能门窗有限公司 | Heat-insulating energy-saving aluminum alloy door and window |
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| GR01 | Patent grant | ||
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| PP01 | Preservation of patent right |
Effective date of registration: 20240320 Granted publication date: 20190419 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190419 Effective date of abandoning: 20240528 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190419 Effective date of abandoning: 20240528 |