CN106121409B - Ventilator and its limiting mechanism - Google Patents
Ventilator and its limiting mechanism Download PDFInfo
- Publication number
- CN106121409B CN106121409B CN201610420434.6A CN201610420434A CN106121409B CN 106121409 B CN106121409 B CN 106121409B CN 201610420434 A CN201610420434 A CN 201610420434A CN 106121409 B CN106121409 B CN 106121409B
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- China
- Prior art keywords
- stopper slot
- lever
- clicking section
- limit assembly
- fixed pole
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
- E05C17/32—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods
- E05C17/34—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing consisting of two or more pivoted rods with means for holding in more than one position
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of ventilator and its limiting mechanism.Above-mentioned limiting mechanism includes fixed pole, lever, limit assembly and shifting component；Fixed pole offers stopper slot；Lever can be slidably connected in fixed pole；Limit assembly is arranged in lever, and at least part limit assembly can be caught in stopper slot；Shifting component includes clicking section and abutting part, and clicking section is connected to abutting part, and for abutting portion in stopper slot, abutting part can be connected to limit assembly；When clicking section is located at first position, at least part limit assembly can be located in stopper slot；When clicking section is located at the second place, and at least part limit assembly is located in stopper slot, abutting part abuts and guides limit assembly and slips away stopper slot.Above-mentioned ventilator and its limiting mechanism, shifting component can be arranged to position higher in ventilator during design, or increase pressing clicking section makes limit assembly leave the power needed for stopper slot, threaten that children's is safe during so as to solve the problems, such as casement window ventilation.
Description
Technical field
The present invention relates to the technical field of doors and windowses, more particularly to a kind of ventilator and its limiting mechanism.
Background technology
With the continuous improvement of the awareness of safety of people, people also improve constantly to the safety requirements of building doors and windows.Door and window
Species it is more, wherein casement window is because compact-sized and switch convenient advantage and be widely used in the life of people.
In general casement window only possesses locking and is opened flat two kinds of functions.When in be opened flat function when, casement window can be realized
Ventilation, but the now very big threat of security presence of the window to children.Therefore, it is less and logical to there is function in above-mentioned casement window
During wind threaten children it is safe the problem of.
The content of the invention
Based on this, it is necessary to for casement window exist function it is less and divulge information when threaten children it is safe the problem of, there is provided
A kind of ventilator and its limiting mechanism.
A kind of limiting mechanism, including：
Fixed pole, offer stopper slot；
Lever, it can be slidably connected in the fixed pole；
Limit assembly, it is arranged in the lever, at least partly described limit assembly can be caught in the stopper slot；With
And
Shifting component, the shifting component include clicking section and abutting part, and the clicking section is connected to the abutting part, institute
Abutting portion is stated in the stopper slot, the abutting part can be connected to the limit assembly；
Wherein, the clicking section can be slided between the first position of the stopper slot and the second place；When described group
When dynamic portion is located at the first position, at least partly described limit assembly can be located in the stopper slot；
When the clicking section is located at the second place, and at least partly described limit assembly is located in the stopper slot
When, the abutting part abuts and guides the limit assembly and slips away the stopper slot.
In one of the embodiments, the limit assembly includes the first elastic component and sliding block；First elastic component
One end is fixed in the lever, and the other end of first elastic component is connected with the sliding block；At least partly described sliding block energy
Enough in the stopper slot, the abutting part can be connected to the sliding block, and the sliding block can be along perpendicular to described dynamic
The glide direction of bar slips away the stopper slot；
When the clicking section is located at the second place, the abutting part is connected to the sliding block；When the sliding block is slided
During from the stopper slot, first elastic component produces elastic deformation；When the second place is left in clicking section, sliding block is in the first bullet
Automatically reset in the presence of property part to stopper slot.
In one of the embodiments, limiting mechanism also includes housing and locking member；The housing is arranged at the fixed pole
On, through hole is offered on the housing, the clicking section is arranged in the through hole；
The locking member includes latch fitting body and pintle hook lock portion, and the latch fitting body is connected with the pintle hook lock portion, and the lock
Part body can be rotationally connected with the housing；
The shifting component also includes hook part, and the hook part is connected to one of the abutting part away from the clicking section
End；
When the latch fitting body turns to the first predetermined angular, the hook part is located at the side in the pintle hook lock portion, institute
State clicking section and be located at the first position or the second place；When the latch fitting body turns to the second predetermined angular, institute
The pintle hook lock portion can be avoided by stating hook part, the clicking section can slide on the first position and the second place it
Between；Particularly, when clicking section is located at first position, and latch fitting body turns to the first predetermined angular, hook part is connected in lock
Card division, clicking section lock onto first position, make clicking section completely locked in stopper slot.
In one of the embodiments, the locking member also includes anti-slip section, and the anti-slip section is connected to the latch fitting sheet
Body, the hook part can be connected to the inwall of the housing and the anti-slip section；
When the latch fitting body turns to second predetermined angular, and the clicking section is located at the first position,
The hook part is connected to the anti-slip section；When the clicking section is located at the second place, the hook part is connected to institute
State the inwall of shell.
In one of the embodiments, the regulating tank for being rotated is offered on the latch fitting body, can conveniently be turned
Dynamic latch fitting body.
In one of the embodiments, limiting mechanism also includes positioning component, and the positioning component includes the second elastic component
And fixture block, second elastic component are socketed on one end of the fixture block；The clicking section offers holding tank, second bullet
Property part is located in the holding tank；
The first hole clipping and the second hole clipping are offered in the fixed pole, the other end of the fixture block can be caught in first card
In hole or in second hole clipping；
When the clicking section is located at the first position, the fixture block is caught in first hole clipping；
When the clicking section is located at the second place, the fixture block is caught in second hole clipping.
A kind of ventilator, including：
Framework；
Connecting rod, it is movably connected in the framework；
Rotor, it is rotationally connected with the framework；
Above-mentioned limiting mechanism, the fixed pole are arranged on the rotor；The lever is provided with locking block, the lock
Close and locked groove is offered on block, the one end of the connecting rod away from the framework is provided with lock point, and the lock point can be located at the lock
In groove；And
Operating mechanism, it is movably connected on the rotor, and the operating mechanism is connected in the lever, the behaviour
Make mechanism to be used to drive the lever to slide relative to the fixed pole；
When the lever is slided in the first direction relative to the fixed pole, and the limit assembly is located in the stopper slot
When, the lock point is slidably connected in the locked groove；
When the lever is slided in a second direction relative to the fixed pole, the lock point is slidably connected to the locked groove
Inwall, until the rotor is located in the framework；The first direction is opposite with the second direction；When the rotor
When in the framework, the lock point is in the locked groove；
When the lever is slided relative to the fixed pole along the first direction, and the limit assembly slip away it is described spacing
During the inwall of groove, the lock point slips away in the locked groove.
In one of the embodiments, the connecting rod includes bar body and fixture, and the bar body is rotationally connected with
The fixture；The lock point is in the bar body；The fixture is fixed on the side of the framework, the rotor
It is rotationally connected with the opposite side of the framework.
In one of the embodiments, the connecting rod also includes rivet and the 3rd elastic component, the bar body, described solid
Part and the 3rd elastic component are determined by rivet interlacement, and the 3rd elastic component is arranged at the fixture away from the bar sheet
The side of body, the bar body is set to be rotationally connected with the fixture.
In one of the embodiments, the operating mechanism includes handle and runner；
The handle is rotationally connected with the rotor, and the handle includes grip part and rotation section, the grip part
The rotation section is connected to, the runner is arranged on the rotation section；
The runner is circumferentially spaced to be provided with multiple teeth, and multiple teeth groove, multiple teeth are offered in the lever
It can correspond and be engaged in multiple teeth groove；
When rotating the grip part, when the rotation section drives the runner rotation, lever described in the driven by rotating wheel
Motion, makes the lever be slided relative to the fixed pole, can be with quick regulation lever relative to fixed pole by rotating grip part
Position.
Above-mentioned ventilator and its limiting mechanism, limiting mechanism can be arranged on rotor, and rotor is rotated and connected
It is connected in framework；Connecting rod can be set in framework, and one end of connecting rod is movably connected in framework, connecting rod it is another
End is provided with lock point；The operating mechanism being flexibly connected with rotor can be set on rotor, and operating mechanism is connected to lever
On；Rotor can be sash, and it is window frame that framework, which can correspond to,；Locking block can be set in lever, and opened on locking block
If locked groove, lock point can be located in locked groove；When rotor is closed when in framework, now lock point is in locked groove, at ventilator
In closed mode, now ventilator is stuffy；When that need to open rotor to predetermined angle, first by rotor from framework
Push open；Secondly clicking section to first position is promoted；Finally, rotor is continued to press on, and manipulation operations mechanism drives lever relative
Slided in the first direction in fixed pole, lock point in locked groove relative to sliding, and limit assembly tappet moves together, until limit assembly
It is connected to the inwall of stopper slot；When clicking section is located at the first position of stopper slot, at least part limit assembly is located at stopper slot
Interior, limit assembly can be connected to the inwall of stopper slot；When limit assembly is connected to the inwall of stopper slot, lever is relative to fixed
Bar stops sliding in the first direction, that is, limits rotor and continue to rotate relative to framework, ventilator is in micro- ventilation state；When
When need to rotor be opened completely, clicking section is slid into the second place first；Secondly, when clicking section is located at the second of stopper slot
Position, and when at least part limit assembly is located in stopper slot, abutting part abuts and guides limit assembly and slips away in stopper slot, and
Manipulation operations mechanism drives lever to be slided relative to fixed pole, makes connecting rod drive lever to continue to slide in the first direction, until lock
Point is sliding completely off in locked groove, and now ventilator is in and is opened flat state；Above-mentioned ventilator and its limiting mechanism can solve the problem that flat
The problem of function is less be present in windowing；Shifting component can be arranged to position higher in ventilator, or increase pressing during design
Clicking section makes limit assembly leave the power needed for stopper slot, so as to threaten the safe of children to ask when solving casement window ventilation
Topic.
Brief description of the drawings
Fig. 1 is that the ventilator of an embodiment is in the schematic diagram of micro- ventilation state；
Fig. 2 is the schematic diagram that ventilator shown in Fig. 1 is closed；
Fig. 3 is the schematic diagram that ventilator shown in Fig. 1 is in the state that is opened flat；
Fig. 4 is the stereogram of the limiting mechanism of ventilator shown in Fig. 1；
Fig. 5 is the sectional view of limiting mechanism shown in Fig. 4；
Fig. 6 is partial enlarged drawing at the A of ventilator shown in Fig. 1；
Fig. 7 is the partial sectional view of limiting mechanism shown in Fig. 5；
Fig. 8 is another partial sectional view of limiting mechanism shown in Fig. 5；
Fig. 9 is another stereogram of the limiting mechanism of ventilator shown in Fig. 1；
Figure 10 is the stereogram of the locking member of limiting mechanism shown in Fig. 4；
Figure 11 is the sectional view of the connecting rod of ventilator shown in Fig. 1；
Figure 12 is partial enlarged drawing at the B of ventilator shown in Fig. 1.
Embodiment
For the ease of understanding the present invention, ventilator and its limiting mechanism are carried out more fully below with reference to relevant drawings
Description.Ventilator and its preferred embodiment of limiting mechanism are given in accompanying drawing.But ventilator and its limiting mechanism can be with
Many different forms are realized, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is
Make to ventilator and its disclosure of limiting mechanism more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Herein in the term used in the description of ventilator and its limiting mechanism only
It is to describe the purpose of specific embodiment, it is not intended that in the limitation present invention.Term as used herein " and/or " include
The arbitrary and all combination of one or more related Listed Items.
As shown in figure 1, the ventilator 10 of an embodiment can be window OR gate or other ventilator.Ventilator 10 includes frame
Body 100, connecting rod 200, rotor 300, limiting mechanism 400 and operating mechanism 500.Connecting rod 200 is movably connected on framework
On 100.Rotor 300 is rotationally connected with framework 100.Rotor 300 can be located in framework 100.Specifically, framework 100
Open up fluted 110, as shown in Fig. 2 and rotor 300 can be located at groove 110 in.As shown in figure 3, limiting mechanism 400 is set
It is placed on rotor 300.Operating mechanism 500 is movably connected on rotor 300, and operating mechanism 500 is used to drive limiting mechanism
400 actions.
As shown in figure 4, limiting mechanism 400 includes fixed pole 410, lever 420, limit assembly 430 (as shown in Figure 5) and dialled
Dynamic component 440 (as shown in Figure 5).
As shown in figure 5, fixed pole 410 is arranged on rotor 300, and fixed pole 410 offers stopper slot 412.The energy of lever 420
Enough it is slidably connected in fixed pole 410.Lever 420 is provided with locking block 421, and locked groove 4212 is offered on locking block 421.Such as Fig. 6
Shown, the one end of connecting rod 200 away from framework 100 is provided with lock point 210, and lock point 210 can be located in locked groove 4212.Referring again to
Fig. 5, operating mechanism 500 are connected in lever 420, and operating mechanism 500 is used to drive lever 420 to slide relative to fixed pole 410.Limit
Hyte part 430 is arranged in lever 420, and at least part limit assembly 430 can be caught in stopper slot 412.Shifting component 440 is wrapped
Clicking section 441 and abutting part 442 are included, clicking section 441 is connected to abutting part 442, and abutting part 442 is located in stopper slot 412, abuts
Portion 442 can be connected to limit assembly 430.Wherein, clicking section 441 can be in the first position of stopper slot 412 and the second place
Between slide.As shown in fig. 7, when clicking section 441 is located at first position, at least part limit assembly 430 can be located at spacing
In groove 412, the inwall that limit assembly 430 is connected to stopper slot 412 now be present.When lever 420 is relative to fixed pole 410
Slide in the first direction, and when limit assembly 430 is located in stopper slot 412, as shown in fig. 6, lock point 210 is slidably connected to locked groove
In 4212.When limit assembly 430 is connected to the inwall of stopper slot 412, lever 420 stops along first party relative to fixed pole 410
To slip, now lever 420 can be slided in a second direction relative to fixed pole 410.As shown in figure 8, when clicking section 441 is positioned at the
Two positions, and when at least part limit assembly 430 is located in stopper slot 412, abutting part 442 abuts and guides limit assembly 430
Slip away stopper slot 412.
As shown in figure 8, when limit assembly 430 slips away stopper slot 412, lever 420 can be along first relative to fixed pole 410
Continue to slide in direction.When clicking section 441 is between first position and the second place, limit assembly 430 is located in stopper slot 412
And when not abutting the inwall of stopper slot 412, lever 420 can be slided with second direction in the first direction relative to fixed pole 410.When
When lever 420 is slided in a second direction relative to fixed pole 410, lock point 210 is slidably connected in locked groove 4212, please also refer to figure
2, until rotor 300 is located in framework 100.First direction is opposite with second direction.When rotor 300 is located in framework 100
When, lock point 210 is in locked groove 4212.As shown in figure 8, when lever 420 is slided in the first direction relative to fixed pole 410, and limit
Hyte part 430 slip away stopper slot 412 when, please also refer to Fig. 3, lock point 210 slips away locked groove 4212.
In the present embodiment, as shown in figure 3, ventilator 10 is window.Framework 100 is in Back Word type shape.The one of connecting rod 200
End is rotationally connected with the side of framework 100, and the other end of connecting rod 200 is provided with lock point 210.The shape and framework of rotor 300
100 shape is adapted, and the side wall of rotor 300 is rotationally connected with the opposite side of framework 100.Fixed pole 410 is fixed on rotor
In 300 side wall.Operating mechanism 500 is rotationally connected with the outer wall of rotor 300, and operating mechanism 500 is connected to lever 420
On.As shown in figure 5, operating mechanism 500 is used to drive lever 420 to slide relative to fixed pole 410.Lever 420 is slidably connected to fixed
On bar 410.As shown in figure 9, lever 420 is provided with locking block 421, the locked groove 4212 of U-shaped opening is offered on locking block 421,
As shown in fig. 6, lock point 210 can be located in locked groove 4212.Referring again to Fig. 5, appearance lock opening 411, lock are offered in fixed pole 410
Block 421 is closed to slide in appearance lock opening 411.Positive stop spring plate 4214 is additionally provided with the inwall of locking block 421, lock point can be slowed down
210 caused impact dynamics when sliding in locked groove 4212.
As shown in figure 5, fixed pole 410 is provided with multiple locating part 410a, length sides of multiple locating part 410a along fixed pole 410
To distribution, multiple first open slots 422 are offered in lever 420.Multiple locating part 410a are corresponded and opened positioned at multiple first
In mouth groove 422, to limit slide displacement of the lever 420 relative to fixed pole 410.Please also refer to Fig. 4, lever 420 is provided with more
Individual convex lock 423, length direction of multiple convex locks 423 along lever 420 are distributed, correspondingly offered in fixed pole 410 convex for limiting
The second open slot 413 that lock 423 slides.As shown in fig. 7, stopper slot 412 is offered in fixed pole 410.Limit assembly 430 is fixed on
In lever 420, part limit assembly 430 is located in stopper slot 412, and limit assembly 430 can be connected in stopper slot 412.
Shifting component 440 includes clicking section 441 and abutting part 442, and clicking section 441 and abutting part 442 are connected, and clicking section 441 is arranged in
Stopper slot 412, abutting part 442 are located in stopper slot 412.Abutting part 442 is provided with oblique for that can be abutted with limit assembly 430
Face, slipped away stopper slot 412 with guiding limit assembly 430.Specifically in the present embodiment, clicking section 441 is fixed with abutting part 442 and connected
Connect, and clicking section 441 is integrally formed with abutting part 442.It is appreciated that the connection between clicking section 441 and abutting part 442 is not only
It is limited to be fixedly connected.In other embodiments, the connection between clicking section 441 and abutting part 442 can also be threadedly coupled or
Other are detachably connected.
As shown in fig. 7, in one of the embodiments, limit assembly 430 includes the first elastic component 432 and sliding block 434.The
One end of one elastic component 432 is fixed in lever 420, and the other end of the first elastic component 432 is connected with sliding block 434.At least partly
Sliding block 434 can be located in stopper slot 412, and abutting part 442 can be connected to sliding block 434, and sliding block 434 can be along perpendicular to dynamic
The glide direction of bar 420 slips away stopper slot 412.As shown in figure 8, when clicking section 441 is located at the second place, abutting part 442 supports
It is connected to sliding block 434.When sliding block 434 slips away stopper slot 412, the first elastic component 432 produces elastic deformation.Dialled as shown in fig. 7, working as
When the second place is left in dynamic portion 441, sliding block 434 automatically resets to stopper slot 412 in the presence of the first elastic component 432.
In the present embodiment, the first elastic component 432 is the shell fragment of strip, and one end of the first elastic component 432 is fixed in lever 420, the
The other end of one elastic component 432 is connected to sliding block 434.The cross section shape in a rectangular trapezoid of sliding block 434, the inclined-plane on sliding block 434
Abutting part 442 can preferably be contradicted.The bottom surface of sliding block 434 is additionally provided with projection, preferably to connect the first elastic component 432.Such as
Shown in Fig. 8, when sliding block 434 slips away stopper slot 412, the first elastic component 432 bends and produces elastic deformation.When clicking section 441
When leaving the second place, sliding block 434 automatically resets to stopper slot 412 under the elastic force effect of the first elastic component 432.
As shown in figure 4, in one of the embodiments, limiting mechanism 400 also includes housing 470 and locking member 450.Housing
470 are arranged in fixed pole 410, and through hole 472 is offered on housing 470, and clicking section 441 is arranged in through hole 472.Such as Figure 10 institutes
Showing, locking member 450 includes latch fitting body 452 and pintle hook lock portion 454, and latch fitting body 452 is connected with pintle hook lock portion 454, as shown in fig. 7,
And latch fitting body 452 can be rotationally connected with housing 470.Shifting component 440 also includes hook part 443, and hook part 443 connects
In the one end of abutting part 442 away from clicking section 441.When latch fitting body 452 turns to the first predetermined angular, hook part 443
In the side in pintle hook lock portion 454, clicking section 441 is located at first position or the second place.When clicking section 441 is located at first position, card
Hook part 443 can be connected in pintle hook lock portion 454.Particularly, when clicking section 441 is located at first position, and latch fitting body 452 turns to
During the first predetermined angular, when hook part 443 is connected in pintle hook lock portion 454, clicking section 441 lock onto first position, and lever 420 can
Slided relative to fixed pole 410, and limit assembly 430 is always positioned in stopper slot 412, makes clicking section 441 completely locked in spacing
In groove 412.When latch fitting body 452 turns to the second predetermined angular, hook part 443 can avoid pintle hook lock portion 454, clicking section
441 can slide between first position and the second place.In the present embodiment, as shown in figure 5, housing 470 is welded in fixed pole
On 410, rectangular-shaped through hole 472 is offered on housing 470, clicking section 441 is arranged in through hole 472.Locking member 450 is rotatablely connected
In on housing 470.As shown in fig. 6, latch fitting body 452 is rotary body, offered on latch fitting body 452 for accommodating abutting part
442 appearance supports chamber 4522, and pintle hook lock portion 454 is the banking stop of arc shape.Pintle hook lock portion 454 is arranged on the end face of latch fitting body 452.
When clicking section 441 is located at first position, pintle hook lock portion 454 supports intracavitary positioned at appearance, and now hook part 443 can be connected to pintle hook lock portion
On 454.As shown in fig. 7, rotational lock body 452 makes hook part 443 be connected to pintle hook lock portion 454, now dialled to predetermined angle
Dynamic portion 441 can not be slided in stopper slot 412, and lever 420 is limited relative to the displacement slided in the first direction of fixed pole 410
System, and limit assembly 430 is always positioned in stopper slot 412, makes clicking section 441 completely locked in stopper slot 412, limiting mechanism
400 are in locking state.During unblock, latch fitting body 452 need to be rotated again to initial position.As shown in figure 8, after unblock, stir
Portion 441 can drive abutting part 442 to skid off appearance and support chamber.
As shown in Figure 10, in one of the embodiments, locking member 450 also includes anti-slip section 456, and anti-slip section 456 connects
In latch fitting body 452, hook part 443 is slided between the inwall of housing 470 and anti-slip section 456, and hook part 443 can be connected to
The inwall of housing 470 and anti-slip section 456.As shown in fig. 7, when latch fitting body 452 turns to the second predetermined angular, and clicking section
441 when being located at first position, and hook part 443 is connected to anti-slip section 456.When hook part 443 is connected to anti-slip section 456, will lock
Part body 452 turns to the first predetermined angular, hook part 443 is connected in pintle hook lock portion 454.As shown in figure 8, work as clicking section 441
During positioned at the second place, hook part 443 is connected to the inwall of housing 470.In the present embodiment, anti-slip section 456 is arc shape
Banking stop, anti-slip section 456 are arranged on the end face of latch fitting body 452, and the side of anti-slip section 456 is connected with the side of pintle hook lock portion 454,
And there is spacing in the opposite side of anti-slip section 456 with the opposite side of pintle hook lock portion 454.Specifically in the present embodiment, anti-slip section 456 and pintle hook lock
The number in portion 454 is one, and the height of anti-slip section 456 is more than the height in pintle hook lock portion 454.In other embodiments, on-slip
The number in portion 456 and pintle hook lock portion 454 can also be multiple, and multiple anti-slip sections 456 and multiple pintle hook lock portions 454 are spaced apart in latch fitting
On the end face of body 452.
As shown in Figure 10, in one of the embodiments, the regulating tank for being rotated is offered on latch fitting body 452
4524, it can conveniently rotate latch fitting body 452.In the present embodiment, latch fitting body 452 is rotationally connected with the interior of stopper slot 412
On wall, latch fitting body 452 offers regulating tank 4524 on the end face away from anti-slip section 456, and user need to insert by instrument and adjust
Latch fitting body 452 could be rotated in section groove 4524, children or non-management employee's maloperation can be avoided.
As shown in fig. 7, in one of the embodiments, limiting mechanism 400 also includes positioning component 460, positioning component 460
Including the second elastic component 462 and fixture block 464, the second elastic component 462 is socketed on one end of fixture block 464.Clicking section 441 offers
Holding tank 4412, the second elastic component 462 are located in holding tank 4412.The first hole clipping 414 and the second hole clipping are offered in fixed pole 410
415, the other end of fixture block 464 can be caught in the first hole clipping 414 or in the second hole clipping 415.As shown in fig. 7, work as clicking section 441
During positioned at first position, fixture block 464 is caught in the first hole clipping 414.As shown in figure 8, when clicking section 441 is located at the second place,
Fixture block 464 is caught in the second hole clipping 415.In the present embodiment, the second elastic component 462 is helical spring.The first end of fixture block 464
It is socketed on the second elastic component 462, the second end of fixture block 464 is in hemispherical, and the second end of fixture block 464 is caught in the first hole clipping 414
Or second in hole clipping 415.In the present embodiment, fixture block 464 is made up of non-elastic material.It is appreciated that in other embodiments,
Second elastic component 462 can omit, and fixture block 464 can be made up of elastomeric material, now the flexible characteristic of fixture block 464 itself.
As shown in fig. 6, in one of the embodiments, connecting rod 200 includes bar body 220 and fixture 230, bar body
220 are rotationally connected with fixture 230.Lock point 210 is in bar body 220.Fixture 230 is fixed on the side of framework 100, turns
Kinetoplast 300 is rotationally connected with the opposite side of framework 100.As shown in figure 11, in one of the embodiments, connecting rod 200 is gone back
Including the elastic component 250 of rivet 240 and the 3rd, bar body 220, the elastic component 250 of fixture 230 and the 3rd are connected by rivet 240,
And the 3rd elastic component 250 be arranged at side of the fixture 230 away from bar body 220, bar body 220 is rotationally connected with fixture
230.In the present embodiment, fixture 230 is fixed in framework 100 by screw.3rd elastic component 250 is waveform splinter, bar
Body 220, the elastic component 250 of fixture 230 and the 3rd are connected by rivet 240.The elastic component 250 of bar body 220 and the 3rd is distinguished
Positioned at the both sides of fixture 230, the elastic rotation of bar body 220 is set to be connected on fixture 230.
In one of the embodiments, operating mechanism 500 includes handle 510 and runner 520.As shown in figure 3, handle 510
It is rotationally connected with rotor 300, handle 510 includes grip part 512 and rotation section (not shown), and grip part 512 connects
In rotation section, runner 520 is arranged on rotation section.As shown in figure 5, runner 520 is circumferentially spaced to be provided with multiple teeth 522, move
Multiple teeth groove 424 are offered on bar 420, multiple teeth 522, which can correspond, to be engaged in multiple teeth groove 424.When rotation is held
During the portion 512 of holding, when rotation section drives the rotation of runner 520, runner 520 drives lever 420 to move, and makes lever 420 relative to fixed pole
410 slide, by rotating grip part 512, position that can be with quick regulation lever 420 relative to fixed pole 410.In the present embodiment
In, the numbers of teeth 522 is five, and five teeth 522 are arranged at the edge of runner 520, and five teeth 522 are along runner
520 circumferentially-spaced distribution.Accordingly, five teeth groove 424 are offered in lever 420, five teeth 522, which correspond, to be engaged in
The inwall of five teeth groove 424.As shown in Fig. 2 when handle 510 is in 0 ° of state, rotor 300 is located at the groove of framework 100
In 110.As shown in figure 1, when handle 510 is in 90 ° of states, referring also to Figure 12, clicking section 441 is located at first position, this
Shi Suodian 210 is located in locked groove 4212, and pintle hook lock portion 454 can be connected to hook part 443, as shown in fig. 7, making clicking section 441 complete
It is complete locked in stopper slot 412.As shown in figure 3, when handle 510 is in 180 ° of states, latch fitting body 452 is rotated, makes to stir
Portion 441 can be slided between first position and the second place.
Limiting mechanism 400, can be arranged on rotor 300 by the ventilator 10 and its limiting mechanism 400 of the present embodiment,
And rotor 300 is rotationally connected with framework 100.Connecting rod 200, and one end of connecting rod 200 can be set in framework 100
It is movably connected in framework 100, the other end of connecting rod 200 is provided with lock point 210.It can be set on rotor 300 with rotating
The operating mechanism 500 that body 300 is flexibly connected, and operating mechanism 500 is connected in lever 420.Rotor 300 can be sash,
It is window frame that framework 100, which can correspond to,.Locking block 421 can be set in lever 420, and locked groove is opened up on locking block 421
4212, lock point 210 can be located in locked groove 4212.As shown in Fig. 2 when rotor 300 is closed when in framework 100, now lock
Point 210 is in locked groove 4212, and ventilator 10 is closed, and now ventilator 10 is stuffy.As shown in figure 1, when need by
When rotor 300 is opened to predetermined angle, rotor 300 is pushed open from framework 100 first.Dialled as shown in fig. 7, secondly promoting
Dynamic portion 441 to first position.Finally, rotor 300 is continued to press on, and manipulation operations mechanism 500 drives lever 420 relative to fixed
Bar 410 slides in the first direction, and lock point 210 slides relative in locked groove 4212, and the tappet 420 of limit assembly 430 moves together,
Until limit assembly 430 is connected to the inwall of stopper slot 412.
As shown in fig. 7, when clicking section 441 is located at the first position of stopper slot 412, limit assembly 430 is located at stopper slot
In 412, limit assembly 430 can be connected to the inwall of stopper slot 412.When limit assembly 430 is connected to the inwall of stopper slot 412
When, lever 420 stops sliding in the first direction relative to fixed pole 410, that is, limits rotor 300 and continue to turn relative to framework 100
It is dynamic, ventilator 10 is in micro- ventilation state.As shown in figure 3, when that need to open rotor 300 completely, first by clicking section
441 slide into the second place.Secondly, as shown in figure 8, when clicking section 441 is located at the second place of stopper slot 412, and at least portion
When point limit assembly 430 is located in stopper slot 412, abutting part 442 abuts and guides limit assembly 430 and slips away in stopper slot 412,
And manipulation operations mechanism 500 drives lever 420 to be slided relative to fixed pole 410, connecting rod 200 is set to drive lever 420 along first party
To continuing to slide, until lock point 210 is sliding completely off in locked groove 4212, now ventilator 10 is in and is opened flat state.The present embodiment
Ventilator 10 and its limiting mechanism 400 can solve the problem that casement window has the problem of function is less.Can be by shifting component during design
440 are arranged at position higher in ventilator 10, or increase pressing clicking section 441 makes limit assembly 430 leave the institute of stopper slot 412
The power needed, threatens that children's is safe during so as to solve the problems, such as casement window ventilation.
The use process of above-mentioned ventilator 10 is as follows：
1) when be not required to ventilator 10 divulge information (as shown in Figure 2) when, rotor 300 is closed in framework 100, now locked a little
210 in locked groove 4212.
2) when need ventilator 10 it is micro- ventilation (as shown in Figure 1) when, rotor 300 is pushed open from framework 100 first.Secondly
Promote clicking section 441 to first position.Finally, rotor 300 is continued to press on, and manipulation operations mechanism 500 drives the phase of lever 420
Slided in the first direction for fixed pole 410, lock point 210 slides relative in locked groove 4212, the tappet 420 1 of limit assembly 430
Motion is played, until limit assembly 430 is connected to the inwall of stopper slot 412.When clicking section 441 is located at first of stopper slot 412
When putting, limit assembly 430 is located in stopper slot 412, and limit assembly 430 can be connected to the inwall of stopper slot 412.When spacing group
When part 430 is connected to the inwall of stopper slot 412, lever 420 stops sliding in the first direction relative to fixed pole 410, i.e. limitation turns
Kinetoplast 300 is rotated further relative to framework 100.Further, when clicking section 441 can be pushed into first position by user, together
When by instrument rotation lock part 450, hook part 443 is connected to pintle hook lock portion 454 (as shown in Figure 7).Now, clicking section 441
Stop sliding, lever 420 is merely able to slide in a second direction relative to fixed pole 410, and limit assembly 430 is always positioned at stopper slot
In 412, make clicking section 441 completely locked in stopper slot 412.When ventilator 10 is in micro- ventilation state, user can be with
Manipulating operating mechanism drives lever 420 to be slided in a second direction relative to fixed pole 410, and rotor 300 is closed in framework 100
On, make ventilator 10 stuffy.
3) when needing ventilator 10 to be opened flat (as shown in Figure 3), clicking section 441 is slid into the second place first.Secondly, such as
Shown in Fig. 8, when clicking section 441 is located at the second place of stopper slot 412, and at least part limit assembly 430 is located in stopper slot
When, abutting part 442, which abuts and guides limit assembly 430, leaves stopper slot 412, and manipulation operations mechanism 500 drives the phase of lever 420
Slided for fixed pole 410, make connecting rod 200 drive lever 420 to continue to slide in the first direction, until lock point 210 is sliding completely off
In in locked groove 4212.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (9)
- A kind of 1. limiting mechanism, it is characterised in that including：Fixed pole, offer stopper slot；Lever, it can be slidably connected in the fixed pole；Limit assembly, it is arranged in the lever, at least partly described limit assembly can be caught in the stopper slot；AndShifting component, the shifting component include clicking section and abutting part, and the clicking section is connected to the abutting part, described to support Socket part is located in the stopper slot, and the abutting part can be connected to the limit assembly；The limiting mechanism also includes positioning Component, the positioning component include the second elastic component and fixture block, and second elastic component is socketed on one end of the fixture block；Institute State clicking section and offer holding tank, second elastic component is located in the holding tank；The first hole clipping and the second hole clipping are offered in the fixed pole, the other end of the fixture block can be caught in first hole clipping Or in second hole clipping；Wherein, the clicking section can be slided between the first position of the stopper slot and the second place；When the clicking section During positioned at the first position, at least partly described limit assembly can be located in the stopper slot；When the clicking section is located at During the first position, the fixture block is caught in first hole clipping；When the clicking section is located at the second place, and at least partly described limit assembly is located in the stopper slot, institute State abutting part and abut and guide the limit assembly and slip away the stopper slot；When the clicking section is located at the second place, The fixture block is caught in second hole clipping.
- 2. limiting mechanism according to claim 1, it is characterised in that the limit assembly includes the first elastic component and cunning Block；One end of first elastic component is fixed in the lever, and the other end of first elastic component is connected with the sliding block； At least partly described sliding block can be located in the stopper slot, and the abutting part can be connected to the sliding block, and the sliding block Can be slipped away the stopper slot along the glide direction perpendicular to the lever；When the clicking section is located at the second place, the abutting part is connected to the sliding block；When the sliding block slips away institute When stating stopper slot, first elastic component produces elastic deformation.
- 3. limiting mechanism according to claim 1, it is characterised in that also including housing and locking member；The housing is set In in the fixed pole, offering through hole on the housing, the clicking section is arranged in the through hole；The locking member includes latch fitting body and pintle hook lock portion, and the latch fitting body is connected with the pintle hook lock portion, and the latch fitting sheet Body can be rotationally connected with the housing；The shifting component also includes hook part, and the hook part is connected to the one end of the abutting part away from the clicking section；When the latch fitting body turns to the first predetermined angular, the hook part is located at the side in the pintle hook lock portion, described group Dynamic portion is located at the first position or the second place；When the latch fitting body turns to the second predetermined angular, the card Hook part can avoid the pintle hook lock portion, and the clicking section can be slided between the first position and the second place.
- 4. limiting mechanism according to claim 3, it is characterised in that the locking member also includes anti-slip section, the on-slip Portion is connected to the latch fitting body, and the hook part can be connected to the inwall of the housing and the anti-slip section；It is described when the latch fitting body turns to second predetermined angular, and the clicking section is located at the first position Hook part is connected to the anti-slip section；When the clicking section is located at the second place, the hook part is connected to the shell The inwall of body.
- 5. limiting mechanism according to claim 3, it is characterised in that offer on the latch fitting body for being rotated Regulating tank.
- A kind of 6. ventilator, it is characterised in that including：Framework；Connecting rod, it is movably connected in the framework；Rotor, it is rotationally connected with the framework；Limiting mechanism described in any one of claim 1 to 5, the fixed pole are arranged on the rotor；Set in the lever There is locking block, locked groove is offered on the locking block, the one end of the connecting rod away from the framework is provided with lock point, the lock point It can be located in the locked groove；AndOperating mechanism, it is movably connected on the rotor, and the operating mechanism is connected in the lever, the operation machine Structure is used to drive the lever to slide relative to the fixed pole；When the lever is slided in the first direction relative to the fixed pole, and the limit assembly is located in the stopper slot, The lock point is slidably connected in the locked groove；When the lever is slided in a second direction relative to the fixed pole, the lock point is slidably connected in the locked groove, directly It is located to the rotor in the framework；The first direction is opposite with the second direction；When the rotor is located at institute When stating in framework, the lock point is in the locked groove；When the lever is slided relative to the fixed pole along the first direction, and the limit assembly slips away the stopper slot When, the lock puts the locked groove that slips away.
- 7. ventilator according to claim 6, it is characterised in that the connecting rod includes bar body and fixture, described Bar body is rotationally connected with the fixture；The lock point is in the bar body；The fixture is fixed on the framework Side, the rotor is rotationally connected with the opposite side of the framework.
- 8. ventilator according to claim 7, it is characterised in that the connecting rod also includes rivet and the 3rd elastic component, The bar body, the fixture and the 3rd elastic component by rivet interlacement, and the 3rd elastic component be arranged at it is described Side of the fixture away from the bar body, makes the bar body be rotationally connected with the fixture.
- 9. ventilator according to claim 6, it is characterised in that the operating mechanism includes handle and runner；The handle is rotationally connected with the rotor, and the handle includes grip part and rotation section, the grip part connection In the rotation section, the runner is arranged on the rotation section；The runner is circumferentially spaced to be provided with multiple teeth, multiple teeth groove is offered in the lever, multiple teeth can One-to-one corresponding is engaged in multiple teeth groove；When rotating the grip part, when the rotation section drives the runner rotation, lever described in the driven by rotating wheel is moved, The lever is set to be slided relative to the fixed pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420434.6A CN106121409B (en) | 2016-06-14 | 2016-06-14 | Ventilator and its limiting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610420434.6A CN106121409B (en) | 2016-06-14 | 2016-06-14 | Ventilator and its limiting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106121409A CN106121409A (en) | 2016-11-16 |
| CN106121409B true CN106121409B (en) | 2018-02-06 |
Family
ID=57270518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610420434.6A Active CN106121409B (en) | 2016-06-14 | 2016-06-14 | Ventilator and its limiting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106121409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753726B (en) * | 2022-04-18 | 2024-06-04 | 广东坚朗五金制品股份有限公司 | Safety limiter for outward opening window and door and window |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2594419Y (en) * | 2003-01-06 | 2003-12-24 | 林福利 | Door and window holding and locking device |
| JP2004197394A (en) * | 2002-12-18 | 2004-07-15 | Nakanishi Eng:Kk | Opening and closing device of window sash |
| CN200946414Y (en) * | 2006-09-18 | 2007-09-12 | 白宝鲲 | Adjusting device of window-opening device and the window capable of adjusting the opening position |
| CN203022475U (en) * | 2013-01-29 | 2013-06-26 | 浙江坚铭建筑五金有限公司 | Micro-ventilation mechanism for casement doors/windows |
| CN103556894A (en) * | 2013-10-26 | 2014-02-05 | 宁波欧莱五金有限公司 | Flat-opening door or window drive lock |
| CN204754519U (en) * | 2015-07-10 | 2015-11-11 | 广东汇禧五金实业有限公司 | Plastics door and window is with actuator that ventilates a little |
-
2016
- 2016-06-14 CN CN201610420434.6A patent/CN106121409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004197394A (en) * | 2002-12-18 | 2004-07-15 | Nakanishi Eng:Kk | Opening and closing device of window sash |
| CN2594419Y (en) * | 2003-01-06 | 2003-12-24 | 林福利 | Door and window holding and locking device |
| CN200946414Y (en) * | 2006-09-18 | 2007-09-12 | 白宝鲲 | Adjusting device of window-opening device and the window capable of adjusting the opening position |
| CN203022475U (en) * | 2013-01-29 | 2013-06-26 | 浙江坚铭建筑五金有限公司 | Micro-ventilation mechanism for casement doors/windows |
| CN103556894A (en) * | 2013-10-26 | 2014-02-05 | 宁波欧莱五金有限公司 | Flat-opening door or window drive lock |
| CN204754519U (en) * | 2015-07-10 | 2015-11-11 | 广东汇禧五金实业有限公司 | Plastics door and window is with actuator that ventilates a little |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106121409A (en) | 2016-11-16 |
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