CN104089385B - Multi-level pressing-type air port with adjustable blast capacity - Google Patents
Multi-level pressing-type air port with adjustable blast capacity Download PDFInfo
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- CN104089385B CN104089385B CN201410315250.4A CN201410315250A CN104089385B CN 104089385 B CN104089385 B CN 104089385B CN 201410315250 A CN201410315250 A CN 201410315250A CN 104089385 B CN104089385 B CN 104089385B
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- 238000003825 pressing Methods 0.000 claims abstract description 125
- 210000002435 tendon Anatomy 0.000 claims description 144
- 230000000694 effects Effects 0.000 claims description 13
- 210000003205 muscle Anatomy 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 claims description 2
- 230000013011 mating Effects 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 239000002360 explosive Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 3
- 206010048222 Xerosis Diseases 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The invention discloses a multi-level pressing-type air port with an adjustable blast capacity. The multi-level pressing-type air port comprises a front air guide board, a pressing assembly and a rear air guide board, wherein the front air guide board is connected with an air inlet, one end of the pressing assembly is connected with the front air guide board, and the other end of the pressing assembly is connected with the rear air guide board. The pressing assembly comprises an outer annular sleeve, an end cap, an inner rotation sleeve, a pressing rod and an elastic component, wherein the end cap is arranged at one end of the outer annular sleeve, the inner rotation sleeve is arranged in the outer annular sleeve, and the pressing rod is arranged in the inner rotation sleeve. A guide protrusion on the pressing rod can be positioned on an upper guide protruding rib of the inner wall of the inner rotation sleeve through pressing, so that the pressing rod is positioned in the axial direction in a telescopic mode, and the fully-closed state or the semi-closed state or the fully-opened state of the rear air guide board relative to the front air guide board is achieved. According to the actual requirements for fresh air by a client, the size of the air port can be conveniently adjusted through the pressing assembly, and the requirement for fresh air supplying of people is satisfied to the greatest degree.
Description
Technical field
The invention belongs to heat supply, for combustion gas, heating ventilation and air-conditioning field and in particular to a kind of quantity-adjustable air port.
Background technology
Modern architecture sealing is strong, people's Working Life most of the time all indoors, so the quality of indoor environment is got over
More to be subject to people's attention, the ventilation keeping good is extremely important to health.Therefore, various types of it is arranged on
The vitals that air port in construction wall introduces as outdoor fresh air, has played more and more important work in building ventilation field
With.
A kind of utility model cn 201184666 y vent, there is provided vent that can distribute air quantity.This air port leads to
Overregulating restriction screw rod, the opening angle of deflector being controlled, reaching the purpose distributing air quantity.But, this device air-out is straight
Junction, to user, easily makes one xerosis cutiss, affects comfortableness.And, this device does not accomplish proper full-gear,
Draught area is little, and ventilation effect is not good, and confined air output tends not to meet the demand of people；Meanwhile, this device enables
Need to rotate, and spinning movement is for the often higher air port of installation site, operation easier is big；This device for mechanical part is relatively
Many, complex structure, assembly difficulty is larger.
Utility model cn 200961928y Wind Power Controler of Wind Outlet, by rotate little dome away from or near big
Dome, reaches the purpose adjusting air output size.The device avoids air-out to people's blow-through, but be still required for Spin Control and go out
Air quantity, in addition from being closed into rotation minimum angles unlatching, air quantity adjusts more slow, air quantity mutation, meeting when from the closed to the open
Produce larger air flow noise.Meanwhile, this device does not solve fresh air filtration problem, can make pellet from frame
The surrounding of body gets in.
Content of the invention
Technical problem: the present invention is directed to the deficiency in existing quantity-adjustable air port, provide a kind of easy to operate, action can
Lean on, can meet to greatest extent the multistage pressing type quantity-adjustable air port of fresh air supply.
Technical scheme: the multistage pressing type quantity-adjustable air port of the present invention, including the front wind deflector being connected with air inlet,
The rear wind deflector that the press component that one end is connected with front wind deflector is connected with the other end of press component, press component includes outer
Ring set, the end cap being arranged on exterior ring cap one end, the rotation inner sleeve being arranged in exterior ring cap, the pressing lever being arranged in rotation inner sleeve
Part and elastomeric element, one end of pressing rod member is connected with rear wind deflector after sequentially passing through the through hole rotating inner sleeve and exterior ring cap end
Connect, the other end is connected with elastomeric element, pressurized elastomeric element is arranged between pressing rod member and end cap, and end cap is arranged on leading
On aerofoil；Rotate inner sleeve can not to move relative to exterior ring cap in the axial direction, pressing rod member can be around pressing rod member axis rotation
Inner sleeve is relatively rotated on axial direction move back and forth, compress or release elastomeric element, but the axial direction of rod member around axial rotation, can not be pressed
In reciprocating motion, up direction is rod member direction of extension, and down direction is rod member shrinkage direction；It is provided with the middle part of pressing rod member and lead
To projection, rotate and be provided with guiding convex tendon and lower guiding convex tendon on inner sleeve inwall, between upper guiding convex tendon and lower guiding convex tendon
Region be guide-localization area, guide protrusions in company with pressing rod member make axially reciprocating in guide-localization area, pass through respectively
Guide effect to upper guiding convex tendon and lower guiding convex tendon, drives and rotates inner sleeve around pressing rod member axis rotation, guide protrusions exist
Position at upper guiding convex tendon, so that pressing rod member is stretched in the axial direction and position, after realization, the relatively front wind deflector of wind deflector is fully closed, partly
Open and standard-sized sheet.
In the preferred version of the present invention, upper guiding convex tendon is formed by connecting by two sections of identical convex tendon head and the tail, and every section convex
Vertical convex tendon that muscle includes being sequentially connected, fully closed positioning stop point, the first up convex tendon, half-open positioning from stoping point, second up
Convex tendon, standard-sized sheet positioning stop point, and fully closed positioning stops point from being connected with vertical convex tendon bottom, and standard-sized sheet positioning stops point convex with another section
The vertical convex tendon top of muscle connects, thus constituting the upper guiding convex tendon of closing；
Lower guiding convex tendon is also formed by connecting by two sections of identical convex tendon head and the tail, every section of convex tendon include setting gradually the
One descending guiding convex tendon, the first cut-off point, second descending guiding convex tendon, the second cut-off point, the 3rd descending guiding convex tendon, the 3rd section
Stop, the end of the first cut-off point guiding descending with first convex tendon is connected, the end of the second cut-off point and the second descending guiding convex tendon
End connect, the 3rd cut-off point descending with the 3rd guide convex tendon end be connected, the 3rd cut-off point also with another section of convex tendon first
The initial end of descending guiding convex tendon connects, thus constituting complete lower guiding convex tendon；
Fully closed positioning stops point and the first descending guiding convex tendon, the first cut-off point and the first up convex tendon, half-open positioning resistance
Stop and the second descending guiding convex tendon, the second cut-off point and the second up convex tendon, and standard-sized sheet positioning prevention point is descending with the 3rd
Guiding convex tendon, is all correspondingly arranged in the axial direction rotating inner sleeve.
In apparatus of the present invention, press rod member in the presence of pressing, descending and elasticity of compression part, be pressed release
Afterwards, pressing rod member is up under the effect of elastomeric element restoring force, and concrete course of action is:
Pressing rod member is descending, and guide protrusions stop point from coming downwards to after lower guiding at convex tendon vertically from fully closed positioning,
Continue traveling downwardly and drive rotation inner sleeve to rotate, be obstructed stoppings to the first cut-off point, then release presses, and guide protrusions are vertically
After row supreme guiding convex tendon, continue up and drive rotation inner sleeve to rotate, stop point from being obstructed stopping to half-open positioning；
Pressing pressing rod member is descending again, after guide protrusions come downwards to the second descending guiding convex tendon, continues traveling downwardly and drives
Rotate inner sleeve to rotate, be obstructed stoppings to the second cut-off point, then release presses, after guide protrusions go upward to the second up convex tendon,
Continue up and drive rotation inner sleeve to rotate, stop point from being obstructed stopping to standard-sized sheet positioning；
Continue pressing pressing rod member descending, after guide protrusions come downwards to the 3rd descending guiding convex tendon, continue traveling downwardly and drive
Rotate inner sleeve to rotate, be obstructed stoppings to the 3rd cut-off point, then release pressing, guide protrusions go upward to fully closed positioning prevention point,
Thus completing once complete actuation cycle.
In the preferred version of the present invention, elastomeric element is spring.
In the preferred version of the present invention, press the cross sectional shape of rod member one end and the shape phase of exterior ring cap end through hole
Join, pressing rod member is under the restriction of through hole it is impossible to around its axis rotation.
In the preferred version of the present invention, rotate inner sleeve and include body and be arranged on the inner sleeve that body closes on front wind deflector one end
Port ring, inner body wall is provided with guiding convex tendon, inner sleeve port ring is provided with the dentation in axial direction, dentation
Snap in inner body wall, constitute lower guiding convex tendon.
In the preferred version of the present invention, it is provided with symmetrical two guiding centered on rod member axle center in the middle part of pressing rod member convex
Rise.
In the preferred version of the present invention, on rear wind deflector on be provided with the arc wind board of opening upwards.
Multistage pressing in the present invention, principle is similar to ball pen, but can only realize one-level pressing different from ball pen.
It is to be improved on the basis of existing ball pen one-level pressing type bonnet, is changed into three-level or even multistage pressing, and is applied to
The multistage pressing type quantity-adjustable air port that the multistage air quantity of pressing type is adjusted.
When using, user according to their needs, drives the elasticity within air port by pressing wind deflector to apparatus of the present invention
Part extrudes press component, realizes the standard-sized sheet in air port, half-open, fully closed using the flexible of pressing rod member in press component, thus
The air-out flow of regulating tuyere.
Beneficial effect: the present invention, with respect to prior art, has the advantage that
1. existing utility model cn 200961928y air outlet can adjust little dome and big dome by rotating little dome
Relative position adjust air output size, however it is necessary that Spin Control angle is controlling air output more inconvenient, and by being closed into
During unlatching, air quantity mutation noise is big.Compared with the prior art the present invention, adjusts stretching out and receipts of pressing rod member by pressing effect
Contracting, thus adjust after wind deflector extension elongation, that is, change the air-out open area of fresh air.The once pressing of the present invention corresponds to
A kind of working condition in air port, compared with prior art more convenient operation.
And prior art does not solve fresh air filtration problem.Before the present invention, wind deflector is provided with one layer of quiet cotton, in pipeline
Setting drainage screen.When in front and back's wind deflector standard-sized sheet or half-open when, that is, air port is under ventilation state, and quiet cotton can effectively inhale
Sound, reduces noise, builds quiet comfortable working environment.When in front and back's wind deflector is in full off state, that is, air port is in closing shape
Under state, quiet cotton can make before and after's wind deflector tight closure.Drainage screen can realize fresh air filter, prevent pellet etc. with
Outdoor fresh air gets in.
2. existing air port is passed through to adjust little dome and the relative position of big dome adjusts air output size, reaches distribution air quantity
Purpose.But directly facing user, easily make one xerosis cutiss, have impact on comfortableness.Compared with the prior art the present invention, is opening
Opening air inlet dead ahead during state has wind deflector, and four sides after wind deflector for the wind imports interior, and has an arc on rear wind deflector
Deep bead, can make fresh air get in from top as far as possible, it is to avoid the blow-through to people for the wind, improves the comfort level of use.Meanwhile,
In full off state, air port can be imbedded in wall completely, and the outward appearance of wind deflector can be needed to be designed to various by interior decoration
Shape is more attractive in appearance.
3., within tuyere diameter of the present invention is limited in 100mm, this permeates from outdoor to the wind of indoor introducing fresh air to relying on
Mouth size is suitable: will not be excessive because of the excessive fresh air that introduces in air port, existing room conditioning unit cannot process excess in time
New wind load, affects indoor environment comfortableness；Also will not be not enough because crossing air port too small introducing fresh air, affect the always defeated of outdoor fresh air
Enter amount.
4. the present invention can also be actually needed to fresh air according to client, easily adjusts, using press component, the mouth that blows in big
Little.When pressing rod member in closed positions, wind deflector contact in front and back, fresh air only penetrates into effect；Be in during fully open position wind from
Wind deflector side spills into, and neither impact drafting efficiency also avoids making one to produce blowing feeling.When pressing rod member rests on half-open position
When, open area of blowing in is the half of standard-sized sheet air port area.And the design of the prominent muscle of this device change guiding just can change it and open
Air port area, forms the multistage pressing of more than three-level, meets the fresh air supply of people to greatest extent.There is provided one to human living
Individual comfortable environment.
Brief description
Fig. 1 is the explosive view in the present invention multistage pressing type quantity-adjustable air port.
Fig. 2 is the convex tendon plane outspread drawing in the rotation inner sleeve in the present invention multistage pressing type quantity-adjustable air port.
Fig. 3 is the work sheet that the present invention multistage pressing type quantity-adjustable air port is in press component during full off state.
Fig. 4 is the work sheet that the present invention multistage pressing type quantity-adjustable air port is in press component during half-open position.
Fig. 5 is the work sheet of press component when the present invention multistage pressing type quantity-adjustable air port is shown in a fully open operation.
Fig. 6 is the front wind deflector axonometric chart in the present invention multistage pressing type quantity-adjustable air port.
Fig. 7 is the rotation inner sleeve explosive view in the present invention multistage pressing type quantity-adjustable air port.
Fig. 8 is the rear wind deflector axonometric chart in the present invention multistage pressing type quantity-adjustable air port.
Fig. 9 is the explosive view of the press component in the present invention multistage pressing type quantity-adjustable air port.
Figure 10 is the pressing rod member axonometric chart in the present invention multistage pressing type quantity-adjustable air port.
In figure has: 1 is front wind deflector, and 2 is exterior ring cap, rotates inner sleeve, and 31 is to rotate internal sleeve noumenon, and 32 is inner sleeve port
Ring, 4 is pressing rod member, and 41 is guide protrusions, and 5 is elastomeric element, and 6 is end cap, and 7 is rear wind deflector, and 71 is arc wind board, 8
For upper guiding convex tendon, 81 is vertical convex tendon, and 82 is that fully closed positioning stops point, and 83 is the first up convex tendon, and 84 is half-open positioning resistance
Stop, 85 is the second up convex tendon, and 86 position prevention point for standard-sized sheet, and 9 is lower guiding convex tendon, and 91 is the first descending guiding convex tendon,
92 is the first cut-off point, and 93 is the second descending guiding convex tendon, and 94 is the second cut-off point, and 95 is the 3rd descending guiding convex tendon, and 96 are
3rd cut-off point.
Specific embodiment
With reference to embodiment and Figure of description, the present invention is further elaborated with.
As shown in drawings, the multistage pressing type quantity-adjustable air port of the present invention, including the front wind-guiding being connected with air inlet
Plate 1, the center of front wind deflector one is installed with end cap 6, is a part for the press component of this device.One end of press component
It is connected to front wind deflector 1, what the other end connected is rear wind deflector 7.Press component includes exterior ring cap 2, is arranged on exterior ring cap 2 one end
End cap 6, the rotation inner sleeve 3 being arranged in exterior ring cap 2, be arranged on rotate inner sleeve 3 in pressing rod member 4 and elastomeric element 5.Press
It is provided with guide protrusions 41 in the middle part of Strut Part 4.The body 31 rotating inner sleeve 3 penetrates from the front end of pressing rod member 4, rotates inner sleeve 3
Inner sleeve port ring 32 from pressing rod member 4 end penetrate, link into an integrated entity with body 32, more together pass through exterior ring cap 2 end
Through hole after with rear wind deflector 7 on bayonet connection.Elastomeric element 5 penetrates its other end, pressurized elastomeric element 5 be arranged on by
Between Strut Part 4 and end cap 6.Rotate inner sleeve 3 can not to move exterior ring cap 2 relatively in the axial direction around pressing rod member 4 axis rotation
Dynamic, pressing rod member 4 can relatively rotate inner sleeve 3 in the axial direction and move back and forth, and compress or discharge elastomeric element 5, but because by outer
The shape of the end through hole of ring set 2 limits can not be around axial rotation.In the axially reciprocating of pressing rod member 4, up direction is
Rod member direction of extension, down direction is rod member shrinkage direction.Rotate to be provided with inner sleeve 3 inwall and lead in annular that is complete and closing
To convex tendon 8 and lower guiding convex tendon 9, the region between upper guiding convex tendon and lower guiding convex tendon is guide-localization area.In pressing effect
Under, guide protrusions 41 in company with pressing rod member 4 make axially reciprocating in guide-localization area, respectively pass through upper guiding convex tendon and under
The guide effect of guiding convex tendon, drives and rotates inner sleeve 3 around pressing rod member 4 axis rotation, guide protrusions 41 are convex in upper guiding respectively
On muscle three positioning stop point from being positioned, and so that pressing rod member 4 is stretched in the axial direction positioning, after realization wind deflector 7 relatively before
Fully closed, the half-open and standard-sized sheet of wind deflector 1.
As shown in Fig. 2 there is the convex tendon of two ring shapes the inside rotating inner sleeve 3, form upper and lower guiding convex tendon.Upper guiding is convex
Muscle 8 is formed by connecting by two sections of identical convex tendon head and the tail, forms complete, closing annular convex rib structure.The shape of two sections of convex tendons
Shape and Changing Pattern are spatially centrosymmetric with the cross section round dot rotating inner sleeve.It is perpendicular that every section of convex tendon includes being sequentially connected
Straight convex tendon 81, fully closed positioning stop point the 82, first up convex tendon 83, half-open positioning from stoping point the 84, second up convex tendon 85, standard-sized sheet
Positioning stops point 86, and fully closed positioning stops point 82 from being connected with vertical convex tendon 81 bottom, and standard-sized sheet positioning stops point 86 convex with another section
Vertical convex tendon 81 top of muscle connects, and that is, this two sections of convex tendon head and the tail connect, thus constituting the upper guiding convex tendon 8 of closing.On lead
Stop point 82 to the fully closed positioning in convex tendon 8, half-open positioning stops point 84 and standard-sized sheet positioning from stoping point 86, under a bit of
Flex point between row convex tendon and a bit of up convex tendon, guide protrusions 41 are obstructed and are fixed in this flex point when stopping.
Furthermore, with reference to the lower guiding convex tendon 9 in Fig. 2, it is also to be formed by connecting by two sections of identical convex tendon head and the tail.Every section
Convex tendon includes the first descending guiding convex tendon 91, first cut-off point the 92, second descending guiding convex tendon 93, second cut-off setting gradually
The descending guiding convex tendon 95 of point the 94, the 3rd, the 3rd cut-off point 96.The end of the first cut-off point 92 and the first descending guiding convex tendon 91 is even
Connect, the end of the second cut-off point 94 guiding descending with second convex tendon 93 is connected, the 3rd cut-off point 96 and the 3rd descending guiding convex tendon
95 end connects, and also with the first of another section of convex tendon, the initial end of descending guiding convex tendon 91 is connected the 3rd cut-off point 96.And the
One cut-off point 92 and the second descending guiding convex tendon 93, respectively by three sections between the second cut-off point 94 and the 3rd descending guiding convex tendon 95
Up convex tendon connects, and defines the lower guiding convex tendon 9 of complete closing.First cut-off point 92, the second cut-off point 94 and the 3rd section
Stop 96 reaches this every time and turns all referring to the flex point between a bit of descending convex tendon and a bit of up convex tendon, guide protrusions 41
During point, pressing effect is obstructed and cannot be continued, and after release pressing, pressing rod member 4 goes upward under the effect of elastomeric element 5 restoring force
Guiding convex tendon 8.
In a preferred embodiment of the invention, lower guiding convex tendon 9 be set to discontinuous, nonocclusive, that is, first section
Between stop 92 and the second descending guiding convex tendon 93, it is not provided with up between the second cut-off point 94 and the 3rd descending guiding convex tendon 95
Convex tendon.Due to lower guiding convex tendon 9 up section of all no guide effect, therefore press component still can normal work, realize pressing lever
Part 4 flexible positioning in the axial direction.This structure makes guide protrusions 41 easily realize rapid decrease and positioning.Used in pressing
Cheng Zhong, full-gear reaches half-open fastly, or half-open fast reaches full off state.In free surrounding space with the presence of pollutant
In the case of, the effect of this discontinuous convex tendon becomes apparent from.
Fig. 6 is the axonometric chart of the 1 of front wind deflector.As schemed, end cap 6 is mounted in the device on front wind deflector 1, and its center sets
It is equipped with spring retainer projection.It is bayonet connection between end cap 6 and exterior ring cap 2.
Fig. 7 is the explosive view rotating inner sleeve.Rotate inner sleeve by body 31 and to be arranged on body and close on front wind deflector 1 one end
Inner sleeve port ring 32 forms.Guiding convex tendon (8) is provided with the inwall of body 31, the middle and lower part of inwall is provided with two symmetrically
Aperture.And the dentation in a circle axial direction is provided with inner sleeve port ring 32, it is provided with two symmetrical projections.Will
Projection on dentation snaps in the aperture on body 31 inwall, constitutes lower guiding convex tendon 9, thus constitutes guiding convex
Guide-localization area between muscle and lower guiding convex tendon.Press component, by exterior ring cap 2, is arranged on the rotation inner sleeve 3 in exterior ring cap, turns
Pressing rod member 4 in dynamic inner sleeve 3 and elastomeric element 5 form.
Hereinafter the operational scenario in the air port of above-mentioned composition is illustrated according to Fig. 3-5.
It is the work that the present invention multistage pressing type quantity-adjustable air port is in press component during full off state with reference to Fig. 3
Figure.Now the guide protrusions 41 on pressing rod member 4 rest on the fully closed positioning prevention point 82 of guiding convex tendon.As shown in Figure 3
Under full-shut position, user as with handss pressing after wind deflector, pressing rod member 4 pressing in the presence of row and elasticity of compression portion
Part 5, guide protrusions 41 from fully closed positioning stop point 82 come downwards to vertically lower guiding convex tendon 9 at after, continue traveling downwardly and drive turn
Dynamic inner sleeve 3 rotates, and is obstructed stopping to the first cut-off point 92.Then release pressing, the up vertically supreme guiding of guide protrusions 41
After convex tendon 8, continue up and drive rotation inner sleeve 3 to rotate, stop point 84 from being obstructed stopping to half-open positioning, complete pressing rod member
4 once elongation.The front end of pressing rod member 4 snaps in the bayonet socket of rear wind deflector 7, the axial advancement of wind deflector 7, air port after can driving
It is changed into half-open position from fully closed.
It is the work that the present invention multistage pressing type quantity-adjustable air port is in press component during half-open position with reference to Fig. 4
Figure.Now the guide protrusions 41 on pressing rod member 4 rest on half-open positioning prevention point 84.As shown in Figure 4 in half-open position
Under, user is as with wind deflector after handss pressing, pressed rod member 4 row elasticity of compression part 5, guide protrusions in the presence of pressing
After 41 come downwards to the second descending guiding convex tendon 93, continue traveling downwardly and drive rotation inner sleeve 3 to rotate, be obstructed to the second cut-off point 94 and stop
Only.Then release pressing, after guide protrusions 41 go upward to the second up convex tendon 85, continues up and drives rotation inner sleeve 3 to rotate,
Stop point 86 from being obstructed stoppings to standard-sized sheet positioning, complete elongation again of pressing rod member 4.After the front end of pressing rod member 4 snaps in
The bayonet socket of wind deflector 7, the axial advancement of wind deflector 7 after can driving, air port is changed into full-gear from half-open.
Fig. 5 is the work sheet of press component when the present invention multistage pressing type quantity-adjustable air port is shown in a fully open operation.This
When pressing rod member 4 on guide protrusions 41 rest on standard-sized sheet positioning stop point 86.Shown in Fig. 4 under half-open position, use
, as with wind deflector after handss pressing, pressed rod member 4 row elasticity of compression part 5 in the presence of pressing, guide protrusions 41 are descending for person
To the 3rd descending guiding convex tendon 95, continue traveling downwardly and drive rotation inner sleeve 3 to rotate, be obstructed stopping to the 3rd cut-off point 96.So
Release pressing afterwards, guide protrusions 41 go upward to fully closed positioning and stop point 82, complete the once contraction of pressing rod member 4, after drive
The axle of wind deflector 7 is moved back by, and air port is changed into full-shut position from standard-sized sheet, thus completing once complete actuation cycle.
In a kind of embodiment of the present invention, body 31 and inner sleeve port ring 32 can make integral, directly rotating
Process guiding convex tendon and lower guiding convex tendon in inner sleeve, form guide-localization area.This structural integrity molding, non-dismountable,
Decrease amount of parts, simplify structure it is adaptable to not consider the situation that air port is reprocessed.
In a preferred embodiment of the present invention, as shown in figure 8, being provided with one layer of quiet cotton, quiet cotton inside rear wind deflector 7
Middle setting one bayonet socket, can make press component be stuck with rear wind deflector 7.And after have an arc length to be about air port on wind deflector 7
The arc wind board 71 of the opening upwards of girth a quarter, during installation, arc wind board 71 should be arranged on by ground location, makes
The fresh air introducing blows to top.When air port is in full-shut position, arc wind board 71 can take in air port just.
The above is only the introduction explanation to the specific embodiment of the invention, in order to technical solution of the present invention to be described, but the present invention
Protection domain be not limited in above example, as long as person skilled carries out equivalent to technical characteristic or changes
Enter, the technical scheme being formed each falls within the scope of the present invention.
Claims (8)
1. a kind of multistage pressing type quantity-adjustable air port is it is characterised in that this device includes the front wind-guiding being connected with air inlet
The rear wind-guiding that the press component that plate (1), one end are connected with described front wind deflector (1) is connected with the other end of described press component
Plate (7), described press component includes exterior ring cap (2), the end cap (6) being arranged on described exterior ring cap (2) one end, is arranged on exterior ring cap
(2) the rotation inner sleeve (3) in, the pressing rod member (4) being arranged in described rotation inner sleeve (3) and elastomeric element (5), described pressing
One end of rod member (4) is connected with rear wind deflector (7) after sequentially passing through the through hole rotating inner sleeve (3) and exterior ring cap (2) end, another
End is connected with described elastomeric element (5), and pressurized elastomeric element (5) is arranged between pressing rod member (4) and end cap (6), end cap
(6) it is arranged on front wind deflector (1)；
Described rotation inner sleeve (3) can not can be moved relative to exterior ring cap (2), pressing in the axial direction around pressing rod member (4) axis rotation
Rod member (4) can relatively rotate inner sleeve (3) in the axial direction and move back and forth, and compress or release elastomeric element (5), but can not be around axial direction
Rotate, in the axially reciprocating of pressing rod member (4), up direction is rod member direction of extension, and down direction is rod member contraction side
To；Be provided with guide protrusions (41) in the middle part of pressing rod member (4), rotate be provided with inner sleeve (3) inwall guiding convex tendon (8) and under
Guiding convex tendon (9), the region between described upper guiding convex tendon and lower guiding convex tendon is guide-localization area, described guide protrusions (41)
Make axially reciprocating in company with pressing rod member (4) in guide-localization area, respectively by upper guiding convex tendon and lower guiding convex tendon
Guide effect, drive and rotate inner sleeve (3) around pressing rod member (4) axis rotation, guide protrusions (41) are fixed at upper guiding convex tendon
Position, makes pressing rod member (4) stretch in the axial direction positioning, after realization the relatively front wind deflector (1) of wind deflector (7) fully closed, half-open and
Standard-sized sheet.
2. multistage pressing type quantity-adjustable air port according to claim 1 is it is characterised in that described upper guiding convex tendon
(8) it is formed by connecting by two sections of identical convex tendon head and the tail, vertical convex tendon (81) that every section of convex tendon includes being sequentially connected, fully closed fixed
Steric hindrance stop (82), the first up convex tendon (83), half-open positioning stop point (84), the second up convex tendon (85), standard-sized sheet positioning resistance
Stop (86), described fully closed positioning stops point (82) from being connected with vertical convex tendon (81) bottom, and standard-sized sheet positioning stops point (86) and separately
Vertical convex tendon (81) top of one section of convex tendon connects, thus constituting the upper guiding convex tendon (8) of closing；
Described lower guiding convex tendon (9) is also formed by connecting by two sections of identical convex tendon head and the tail, and every section of convex tendon includes setting gradually
The first descending guiding convex tendon (91), the first cut-off point (92), the second descending guiding convex tendon (93), the second cut-off point (94), the
Three descending guiding convex tendon (95), the 3rd cut-off point (96), described first cut-off point (92) guiding descending with first convex tendon (91)
End connects, and the end of the second cut-off point (94) guiding descending with second convex tendon (93) is connected, the 3rd cut-off point (96) and the 3rd
The end of descending guiding convex tendon (95) connects, the 3rd cut-off point (96) descending guiding convex tendon (91) also with the first of another section of convex tendon
Initial end connect, thus constituting complete lower guiding convex tendon (9)；
Described fully closed positioning stops point (82) guiding descending with first convex tendon (91), the first cut-off point (92) and the first up convex tendon
(83), half-open positioning stops point (84) guiding descending with second convex tendon (93), the second cut-off point (94) and the second up convex tendon
(85), and standard-sized sheet positioning stops point (86) guiding descending with the 3rd convex tendon (95), all corresponding in the axial direction rotating inner sleeve (3)
Setting.
3. multistage pressing type quantity-adjustable air port according to claim 2 is it is characterised in that described pressing rod member (4)
In the presence of pressing, descending and elasticity of compression part (5), after the release that is pressed, pressing rod member (4) is in elastomeric element (5)
Up under restoring force effect, concrete course of action is:
Pressing pressing rod member (4) is descending, and it is convex that guide protrusions (41) stop point (82) from coming downwards to lower guiding vertically from fully closed positioning
Behind muscle (9) place, continue traveling downwardly and drive rotation inner sleeve (3) to rotate, be obstructed stoppings to the first cut-off point (92), then discharge and press
Pressure, after up vertically supreme guiding convex tendon (8) of guide protrusions (41), continues up and drives rotation inner sleeve (3) to rotate, to half
Opening positioning stops point (84) from being obstructed stopping；
Pressing pressing rod member (4) is descending again, after guide protrusions (41) come downwards to the second descending guiding convex tendon (93), continues traveling downwardly
And drive rotation inner sleeve (3) to rotate, it is obstructed stoppings to the second cut-off point (94), then release presses, and guide protrusions (41) are up
To the second up convex tendon (85), continue up and drive rotation inner sleeve (3) to rotate, position prevention point (86) and be obstructed to standard-sized sheet and stop
Only；
Continue pressing pressing rod member (4) descending, after guide protrusions (41) come downwards to the 3rd descending guiding convex tendon (95), continue traveling downwardly
And drive rotation inner sleeve (3) to rotate, it is obstructed stoppings to the 3rd cut-off point (96), then release presses, and guide protrusions (41) are up
Stop point (82) to fully closed positioning, thus completing once complete actuation cycle.
4. the multistage pressing type quantity-adjustable air port according to claim 1,2 or 3 is it is characterised in that described elastic
Part (5) is spring.
5. the multistage pressing type quantity-adjustable air port according to claim 1,2 or 3 is it is characterised in that described pressing lever
The cross sectional shape of part (4) one end and the mating shapes of exterior ring cap (2) end through hole, press rod member (4) under the restriction of through hole,
Can not be around its axis rotation.
6. the multistage pressing type quantity-adjustable air port according to claim 1,2 or 3 is it is characterised in that in described rotation
Set (3) includes body (31) and is arranged on inner sleeve port ring (32) that described body (31) closes on front wind deflector (1) one end, described
Guiding convex tendon (8) is provided with body (31) inwall, described inner sleeve port ring (32) is provided with the dentation in axial direction,
Described dentation snaps in body (31) inwall, constitutes lower guiding convex tendon (9).
7. the multistage pressing type quantity-adjustable air port according to claim 1,2 or 3 is it is characterised in that described pressing lever
It is provided with symmetrical two guide protrusions (41) centered on rod member axle center in the middle part of part (4).
8. the multistage pressing type quantity-adjustable air port according to claim 1,2 or 3 is it is characterised in that described rear wind-guiding
The arc wind board (71) of one opening upwards is provided with plate (7).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315250.4A CN104089385B (en) | 2014-07-03 | 2014-07-03 | Multi-level pressing-type air port with adjustable blast capacity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410315250.4A CN104089385B (en) | 2014-07-03 | 2014-07-03 | Multi-level pressing-type air port with adjustable blast capacity |
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| CN104089385A CN104089385A (en) | 2014-10-08 |
| CN104089385B true CN104089385B (en) | 2017-01-18 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501384B (en) * | 2014-11-25 | 2018-06-01 | 珠海格力电器股份有限公司 | Air deflector assembly and air conditioner with same |
| CN104833072B (en) * | 2015-04-30 | 2017-05-03 | 华北水利水电大学 | Summer and winter air supply opening suitable for large-area and small-load air supply |
| CN109855178A (en) * | 2019-04-03 | 2019-06-07 | 珠海格力电器股份有限公司 | Air outlet structure and air conditioner indoor unit with same |
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| CN200961928Y (en) * | 2006-07-07 | 2007-10-17 | 唐显仕 | Wind regulation device of wind outlet |
| CN200999819Y (en) * | 2007-01-06 | 2008-01-02 | 广东美的电器股份有限公司 | Damping mechanism |
| CN201184666Y (en) * | 2008-03-24 | 2009-01-21 | 尤飞鹏 | Air vent |
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| CN204006551U (en) * | 2014-07-03 | 2014-12-10 | 南京师范大学 | Adjustable air volume air port |
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| JP2001201165A (en) * | 2000-01-20 | 2001-07-27 | Fujitsu General Ltd | Ceiling flush type air conditioner |
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| US7582009B1 (en) * | 2005-02-10 | 2009-09-01 | Cote Anthony J | Adjustable air volume regulator for heating, ventilating and air conditioning systems |
| CN200961928Y (en) * | 2006-07-07 | 2007-10-17 | 唐显仕 | Wind regulation device of wind outlet |
| CN200999819Y (en) * | 2007-01-06 | 2008-01-02 | 广东美的电器股份有限公司 | Damping mechanism |
| CN201184666Y (en) * | 2008-03-24 | 2009-01-21 | 尤飞鹏 | Air vent |
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