CN104089385A - 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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- CN104089385A CN104089385A CN201410315250.4A CN201410315250A CN104089385A CN 104089385 A CN104089385 A CN 104089385A CN 201410315250 A CN201410315250 A CN 201410315250A CN 104089385 A CN104089385 A CN 104089385A
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- 229920000742 Cotton Polymers 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 206010013786 Dry skin Diseases 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process 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
- 238000005034 decoration Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 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, supply combustion gas, heating ventilation and air-conditioning field, be specifically related to a kind of quantity-adjustable air port.
Background technology
Modern architecture sealing is strong, and people's Working Life most of the time, so the quality of indoor environment is more and more subject to people's attention, the ventilation that keeps good was extremely important to health all indoor.Therefore, the vitals that introduce as outdoor new wind in various types of air ports that are arranged in construction wall, has brought into play more and more important effect in building ventilation field.
Utility model CN 201184666 Y ventilating openings, provide a kind of ventilating opening that can distribute air quantity.Screw rod is limited by adjusting in this air port, can control deflector opening angle, reach and distribute the object of air quantity.But this device air-out, directly in the face of user, easily makes application on human skin dry, affects comfortableness.And this device is not accomplished proper full-gear, draught area is little, and ventilation effect is not good, and confined air output often can not meet people's demand; Meanwhile, this device is enabled needs rotation, and spinning movement is for often higher air port, installation site, and operation easier is large; This device for mechanical part is more, complex structure, and assembly difficulty is larger.
Utility model CN 200961928Y Wind Power Controler of Wind Outlet, by rotate little dome away from or near large dome, reach the object that adjusts air force.This device has avoided air-out directly to blow people, but still needs rotation to control air output, opens from being closed into rotation minimum angles in addition, and air quantity regulates comparatively slow, and from the closed to the open time, air quantity sudden change, can produce larger Air Flow noise.Meanwhile, this device does not solve new wind filtration problem, can make pellet enter indoor from the surrounding of framework.
Summary of the invention
technical problem:the present invention is directed to the deficiency in existing quantity-adjustable air port, a kind of easy to operate, reliable in action is provided, can meets to greatest extent the multistage push type quantity-adjustable air port of fresh air supply.
technical scheme:multistage push type quantity-adjustable of the present invention air port, comprise the front wind deflector being connected with air inlet, the press component that one end is connected with front wind deflector, the rear wind deflector being connected with the other end of press component, press component comprises exterior ring cap, be arranged on the end cap of exterior ring cap one end, be arranged on the rotation inner sleeve in exterior ring cap, be arranged on to rotate and press rod member and elastomeric element in inner sleeve, the one end of pressing rod member is connected with rear wind deflector after the through hole through rotation inner sleeve and exterior ring cap end successively, the other end is connected with elastomeric element, the elastomeric element of pressurized is arranged on to be pressed between rod member and end cap, end cap is arranged on front wind deflector, rotating inner sleeve can rotate around pressing rod member axle center, can not move relative to exterior ring cap in the axial direction, press rod member and can relatively rotate in the axial direction inner sleeve reciprocating motion, compression or release elastomeric element, but can not be around axial rotation, press in the axially reciprocating of rod member, up direction is rod member direction of extension, and down direction is rod member shrinkage direction, press rod member middle part and be provided with guide protrusions, rotate on inner sleeve inwall and be provided with guiding convex tendon and lower guiding convex tendon, region between upper guiding convex tendon and lower guiding convex tendon is guide-localization district, guide protrusions is made axially reciprocating in company with pressing rod member in guide-localization district, respectively by the guide effect to upper guiding convex tendon and lower guiding convex tendon, drive and rotate inner sleeve around pressing the rotation of rod member axle center, guide protrusions is located at upper guiding convex tendon place, make to press the flexible in the axial direction location of rod member, full cut-off, the half-open and standard-sized sheet of the relatively front wind deflector of wind deflector after realizing.
In 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, every section of convex tendon comprises that the vertical convex tendon, the full cut-off location that connect successively stop point, the first up convex tendon, half-open location to stop point, the second up convex tendon, standard-sized sheet location to stop point, full cut-off location stops point to be connected with vertical convex tendon bottom, standard-sized sheet location stops point to be connected with the vertical convex tendon top of another section of convex tendon, thereby forms the upper guiding convex tendon of sealing;
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 comprises the first descending guiding convex tendon setting gradually, the first cut off, the second descending guiding convex tendon, the second cut off, the 3rd descending guiding convex tendon, the 3rd cut off, the first cut off is connected with the end of the first descending guiding convex tendon, the second cut off is connected with the end of the second descending guiding convex tendon, the 3rd cut off is connected with the end of the 3rd descending guiding convex tendon, the 3rd cut off is also connected with the initial end of the first descending guiding convex tendon of another section of convex tendon, thereby the lower guiding convex tendon of complete,
Full cut-off location stops point and the first descending guiding convex tendon, the first cut off and the first up convex tendon, half-open location stops point and the second descending guiding convex tendon, the second cut off and the second up convex tendon, and standard-sized sheet location stops point and the 3rd descending guiding convex tendon, all corresponding settings in the axial direction of rotating inner sleeve.
In apparatus of the present invention, press rod member under the effect of pressing, descending and elasticity of compression parts, rod member is pressed up under the effect of elastomeric element restoring force after being pressed and discharging by institute, and concrete course of action is:
Press rod member descending, guide protrusions stops point to come downwards to vertically after lower guiding convex tendon from full cut-off location, continue descending and drive rotation inner sleeve to rotate, be obstructed and stop to the first cut off, then discharge and press, guide protrusions walks to after guiding convex tendon vertically, continues up and drives rotation inner sleeve to rotate, and stops point to be obstructed stop to half-open location;
Again press rod member descending, guide protrusions comes downwards to after the second descending guiding convex tendon, continue descending and drive rotation inner sleeve to rotate, be obstructed and stop to the second cut off, then discharge and press, guide protrusions goes upward to after the second up convex tendon, continues up and drives rotation inner sleeve to rotate, and stops point to be obstructed stop to standard-sized sheet location;
Continue to press rod member descending, guide protrusions comes downwards to after the 3rd descending guiding convex tendon, continues descending and drives rotation inner sleeve to rotate, be obstructed and stop to the 3rd cut off, then discharge and press, guide protrusions goes upward to full cut-off location and stops point, thereby completes once complete actuation cycle.
In preferred version of the present invention, elastomeric element is spring.
In preferred version of the present invention, press the cross sectional shape of rod member one end and the shape of exterior ring cap end through hole matches, press rod member under the restriction of through hole, can not rotate around its axle center.
In preferred version of the present invention, rotate the inner sleeve port ring that inner sleeve comprises body and is arranged on body and closes on front wind deflector one end, in inner body wall, be provided with guiding convex tendon, the dentation on being provided with axially on inner sleeve port ring, dentation snaps in inner body wall, has formed time guiding convex tendon.
In preferred version of the present invention, press rod member middle part and be provided with two guide protrusions symmetrical centered by rod member axle center.
In preferred version of the present invention, be provided with the arc wind board of an opening upwards on rear wind deflector.
Multistage pressing in the present invention, principle is similar to ball pen, can only realize one-level and presses but be different from ball pen.It is improved on the basis of existing ball pen one-level push type bonnet, becomes three grades and even multistage pressing, and is applied to the multistage push type quantity-adjustable air port that the multistage air quantity of push type regulates.
Apparatus of the present invention in use, user is according to self needs, the elastomeric element extruding press component that drives inside, air port by pressing wind deflector, utilizes the flexible of rod member of pressing in press component to realize the standard-sized sheet in air port, half-open, complete shut-down, thus the air-out flow of regulating tuyere.
beneficial effect:the present invention, with respect to prior art, has the following advantages:
1. existing utility model CN 200961928Y air outlet can regulate the relative position of little dome and large dome to adjust air force by rotation roundlet lid, control comparatively inconvenience of air output but need to rotate control angle, and large by being closed into while opening air quantity sudden change noise.Compared with the prior art the present invention, is regulated and is pressed stretching out and contraction of rod member by the effect of pressing, thereby regulates the extension elongation of rear wind deflector, has changed the air outlet area of new wind.Of the present invention once pressing is the duty in corresponding a kind of air port, compared with prior art more convenient operation.
And prior art does not solve new wind filtration problem.Before the present invention, wind deflector is provided with the quiet cotton of one deck, and screen pack is set in pipeline.When front and back wind deflector is at standard-sized sheet or when half-open, air port is under ventilation state, and quiet cotton can effectively absorb sound, and reduces noise, builds quiet comfortable working environment.When front and back wind deflector is during at complete shut-down state, air port is under closed condition, wind deflector tight closure before and after quiet cotton can make.Screen pack can be realized new wind and filter, and prevents that pellet etc. from entering indoor with outdoor new wind.
2. existing air port is by regulating the relative position of little dome and large dome to adjust air force, reaching the object of distributing air quantity.But directly in the face of user, easily make application on human skin dry, affected comfortableness.Compared with the prior art, in the time of opening, there is wind deflector in air inlet dead ahead in the present invention, and the four sides of wind from wind deflector imports indoor, and on rear wind deflector, there is an arc wind board, can make new wind enter from top indoor as far as possible, avoid wind to directly the blowing of people, improve the comfort level using.Meanwhile, in the time of complete shut-down state, air port can be imbedded in wall completely, and the outward appearance of wind deflector can need to be designed to various shapes by interior decoration, more attractive in appearance.
3. tuyere diameter of the present invention is limited in 100mm, this is suitable to relying on infiltration from the outdoor air port size to the new wind of indoor introducing: can be inexcessive because of the air port new wind of excessive introducing, existing room conditioning unit cannot be processed excessive new wind load in time, affects indoor environment comfortableness; Also can, because crossing the new wind deficiency of the too small introducing in air port, not affect the general input of outdoor new wind.
The present invention can also be according to client the actual needs to new wind, utilize press component to regulate easily to blow in a mouthful size.In the time pressing rod member in complete shut-down position, the contact of front and back wind deflector, new wind only has infiltration effect; While being in fully open position, wind spills into from wind deflector side, neither affects drafting efficiency and also avoids making people produce blowing feeling.In the time pressing rod member and rest on half-open position, the open area of blowing in is the half of standard-sized sheet air port area.And the design that this device changes the prominent muscle of guiding just can change its open area of blowing in, form three grades of above multistage pressing, meet to greatest extent people's fresh air supply.Provide a comfortable environment to human living.
Brief description of the drawings
Fig. 1 is the explosive view in the multistage push type quantity-adjustable of the present invention air port.
Fig. 2 is the convex tendon plane outspread drawing in the rotation inner sleeve in the multistage push type quantity-adjustable of the present invention air port.
Fig. 3 is the work sheet of the multistage push type quantity-adjustable of the present invention air port press component in the time of complete shut-down state.
Fig. 4 is the work sheet of the multistage push type quantity-adjustable of the present invention air port press component in the time of half-open position.
Fig. 5 is the work sheet of the multistage push type quantity-adjustable of the present invention air port press component in the time of full-gear.
Fig. 6 is the front wind deflector stereogram in the multistage push type quantity-adjustable of the present invention air port.
Fig. 7 is the rotation inner sleeve explosive view in the multistage push type quantity-adjustable of the present invention air port.
Fig. 8 is the rear wind deflector stereogram in the multistage push type quantity-adjustable of the present invention air port.
Fig. 9 is the explosive view of the press component in the multistage push type quantity-adjustable of the present invention air port.
Figure 10 be the multistage push type quantity-adjustable of the present invention air port press rod member stereogram.
In figure, have: 1 is front wind deflector, 2 is exterior ring cap, rotate inner sleeve, 31 for rotating internal sleeve noumenon, 32 is inner sleeve port ring, 4 for pressing rod member, 41 is guide protrusions, 5 is elastomeric element, 6 is end cap, 7 is rear wind deflector, 71 is arc wind board, 8 is upper guiding convex tendon, 81 is vertical convex tendon, 82 is full cut-off location prevention point, 83 is the first up convex tendon, 84 is that half-open location stops point, 85 is the second up convex tendon, 86 is standard-sized sheet location prevention point, 9 is lower guiding convex tendon, 91 is the first descending guiding convex tendon, 92 is the first cut off, 93 is the second descending guiding convex tendon, 94 is the second cut off, 95 is the 3rd descending guiding convex tendon, 96 is the 3rd cut off.
Detailed description of the invention
Below in conjunction with embodiment and Figure of description, the present invention is done further and illustrated.
As shown in drawings, multistage push type quantity-adjustable of the present invention air port, comprises the front wind deflector 1 being connected with air inlet, and 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 is connecting front wind deflector 1, and what the other end connected is rear wind deflector 7.Press component comprises exterior ring cap 2, be arranged on the end cap 6 of exterior ring cap 2 one end, be arranged on rotation inner sleeve 3 in exterior ring cap 2, be arranged on to rotate and press rod member 4 and elastomeric element 5 in inner sleeve 3.Press rod member 4 middle parts and be provided with guide protrusions 41.The body 31 that rotates inner sleeve 3 penetrates from the front end of pressing rod member 4, and the inner sleeve port ring 32 that rotates inner sleeve 3 penetrates from the end of pressing rod member 4, links into an integrated entity, then be connected with the bayonet socket on rear wind deflector 7 through after the through hole of exterior ring cap 2 ends together with body 32.Elastomeric element 5 penetrates its other end, and the elastomeric element 5 of pressurized is arranged on to be pressed between rod member 4 and end cap 6.Rotating inner sleeve 3 can rotate around pressing rod member 4 axle center, can not move relative to exterior ring cap 2 in the axial direction, press rod member 4 and can relatively rotate in the axial direction inner sleeve 3 and move back and forth, compression or discharge elastomeric element 5, but because be subject to the shape restriction of the end through hole of exterior ring cap 2 can not be around axial rotation.Press in the axially reciprocating of rod member 4, up direction is rod member direction of extension, and down direction is rod member shrinkage direction.Rotate in the annular that is provided with complete and sealing on inner sleeve 3 inwalls, lead convex tendon 8 and lower guiding convex tendon 9, the region between upper guiding convex tendon and lower guiding convex tendon is guide-localization district.Under the effect of pressing, guide protrusions 41 is made axially reciprocating in company with pressing rod member 4 in guide-localization district, respectively by the guide effect of upper guiding convex tendon and lower guiding convex tendon, drive and rotate inner sleeve 3 around pressing rod member 4 axle center rotations, the guide protrusions 41 respectively location of three on upper guiding convex tendon stops point to position, make to press the flexible in the axial direction location of rod member 4, full cut-off, the half-open and standard-sized sheet of the relatively front wind deflector 1 of wind deflector 7 after realizing.
As shown in Figure 2, there is the convex tendon of two ring shapes the inside of rotating inner sleeve 3, forms upper and lower guiding convex tendon.Upper guiding convex tendon 8 is formed by connecting by two sections of identical convex tendon head and the tail, forms annular convex rib structure complete, sealing.The shape of two sections of convex tendons and Changing Pattern are spatially centrosymmetric with the cross section round dot that rotates inner sleeve.Every section of convex tendon comprises that the vertical convex tendon 81, the full cut-off location that connect successively stop point 82, the first up convex tendon 83, half-open location to stop point 84, the second up convex tendon 85, standard-sized sheet location to stop point 86, full cut-off location stops point 82 to be connected with vertical convex tendon 81 bottoms, standard-sized sheet location stops point 86 to be connected with vertical convex tendon 81 tops of another section of convex tendon, be that these two sections of convex tendon head and the tail connect, thereby formed the upper guiding convex tendon 8 of sealing.Full cut-off location in upper guiding convex tendon 8 stops point 82, and half-open location stops point 84 and standard-sized sheet location to stop point 86, all refers to the flex point between a bit of descending convex tendon and a bit of up convex tendon, and guide protrusions 41 is obstructed and is fixed in this flex point while stopping.
Moreover, with reference to the lower guiding convex tendon 9 in Fig. 2, be to be also formed by connecting by two sections of identical convex tendon head and the tail.Every section of convex tendon comprises the first descending guiding convex tendon 91, the first cut off 92, the second descending guiding convex tendon 93, the second cut off 94, the 3rd descending guiding convex tendon 95, the 3rd cut off 96 that set gradually.The first cut off 92 is connected with the end of the first descending guiding convex tendon 91, the second cut off 94 is connected with the end of the second descending guiding convex tendon 93, the 3rd cut off 96 is connected with the end of the 3rd descending guiding convex tendon 95, and the 3rd cut off 96 is also connected with the initial end of the first descending guiding convex tendon 91 of another section of convex tendon.And between the first cut off 92 and the second descending guiding convex tendon 93, the second cut offs 94 and the 3rd descending guiding convex tendon 95, be connected by three sections of up convex tendons respectively, formed the lower guiding convex tendon 9 of complete sealing.The first cut off 92, the second cut off 94 and the 3rd cut off 96 all refer to the flex point between a bit of descending convex tendon and a bit of up convex tendon, when each this flex point of arrival of guide protrusions 41, the effect of pressing is obstructed and cannot be continued, after release is pressed, press rod member 4 and go upward to the convex tendon 8 that leads under elastomeric element 5 restoring force effects.
In a preferred embodiment of the invention, lower guiding convex tendon 9 is set to discontinuous, nonocclusive,, between the first cut off 92 and the second descending guiding convex tendon 93, between the second cut off 94 and the 3rd descending guiding convex tendon 95, up convex tendon is not set.Because up section of lower guiding convex tendon 9 is all without guide effect, therefore press component still can normally be worked, and realizes and presses rod member 4 flexible location in the axial direction.This structure makes guide protrusions 41 easily realize fast-descending and location.Pressing in use procedure, it is half-open that full-gear reaches fastly, or the half-open fast complete shut-down state that reaches.In the situation that extraneous space has pollutant to exist, the effect of this discontinuous convex tendon is more obvious.
Fig. 6 is 1 stereogram of front wind deflector.As figure, end cap 6 is mounted in the device on front wind deflector 1, and its center is provided with spring spacing block set.Between end cap 6 and exterior ring cap 2, be that bayonet socket is connected.
Fig. 7 is the explosive view that rotates inner sleeve.Rotate inner sleeve by body 31 and be arranged on the inner sleeve port ring 32 that body closes on front wind deflector 1 one end and form.On the inwall of body 31, be provided with guiding convex tendon (8), the middle and lower part of inwall is provided with two symmetrical apertures.And on inner sleeve port ring 32, be provided with the dentation of a circle on axially, on it, be provided with two symmetrical projections.Projection on dentation is snapped in the aperture on body 31 inwalls, formed time guiding convex tendon 9, formed thus the guide-localization district between upper guiding convex tendon and lower guiding convex tendon.Press component, by exterior ring cap 2, is arranged on the rotation inner sleeve 3 in exterior ring cap, rotate in inner sleeve 3 press rod member 4 and elastomeric element 5 forms.
Below the operational scenario in the air port of above-mentioned formation is illustrated according to Fig. 3-5.
With reference to the work sheet of Fig. 3 press component that is the multistage push type quantity-adjustable of the present invention air port when the complete shut-down state.Now press the full cut-off location that guide protrusions 41 on rod member 4 rests on guiding convex tendon and stop point 82.As shown in Figure 3 under full-shut position, user is as pressed rear wind deflector with hand, press rod member 4 in the effect of pressing descending and elasticity of compression parts 5, guide protrusions 41 stops point 82 to come downwards to vertically after lower guiding convex tendon 9 from full cut-off location, continue descending and drive rotation inner sleeve 3 to rotate, being obstructed and stopping to the first cut off 92.Then discharge and press, guide protrusions 41 walks to after guiding convex tendon 8 vertically, continues up and drives rotation inner sleeve 3 to rotate, and stops point 84 to be obstructed stop to half-open location, has completed the once elongation of pressing rod member 4.The front end of pressing rod member 4 snaps in the bayonet socket of rear wind deflector 7, can drive the axial advancement of rear wind deflector 7, and air port becomes half-open position from complete shut-down.
With reference to the work sheet of Fig. 4 press component that is the multistage push type quantity-adjustable of the present invention air port when the half-open position.The guide protrusions 41 of now pressing on rod member 4 rests on half-open location prevention point 84.As shown in Figure 4 under half-open position, user is as pressed rear wind deflector with hand, press rod member 4 in the effect of pressing descending and elasticity of compression parts 5, guide protrusions 41 comes downwards to after the second descending guiding convex tendon 93, continue descending and drive rotation inner sleeve 3 to rotate, being obstructed and stopping to the second cut off 94.Then discharge and press, guide protrusions 41 goes upward to after the second up convex tendon 85, continues up and drives rotation inner sleeve 3 to rotate, and stops point 86 to be obstructed stop to standard-sized sheet location, has completed the elongation again of pressing rod member 4.The front end of pressing rod member 4 snaps in the bayonet socket of rear wind deflector 7, can drive the axial advancement of rear wind deflector 7, and air port is from the half-open full-gear that becomes.
Fig. 5 is the work sheet of the multistage push type quantity-adjustable of the present invention air port press component in the time of full-gear.The guide protrusions 41 of now pressing on rod member 4 rests on standard-sized sheet location prevention point 86.Shown in Fig. 4 under half-open position, user is as pressed rear wind deflector with hand, press rod member 4 in the effect of pressing descending and elasticity of compression parts 5, guide protrusions 41 comes downwards to after the 3rd descending guiding convex tendon 95, continue descending and drive rotation inner sleeve 3 to rotate, being obstructed and stopping to the 3rd cut off 96.Then discharge and press, guide protrusions 41 goes upward to full cut-off location and stops point 82, has completed the once contraction of pressing rod member 4, after driving, after the axial direction of wind deflector 7, moves, and air port becomes full-shut position from standard-sized sheet, thereby completes once complete actuation cycle.
In a kind of embodiment of the present invention, body 31 and inner sleeve port ring 32 can be made into one, directly in rotation inner sleeve, process lead convex tendon and lower guiding convex tendon, form guide-localization district.This structure is one-body molded, non-dismountable, has reduced amount of parts, simplifies the structure, and is applicable to the situation of not considering that air port is reprocessed.
In a preferred embodiment of the present invention, as shown in Figure 8, rear wind deflector 7 inner sides are provided with the quiet cotton of one deck, in the middle of quiet cotton, a bayonet socket are set, and can make press component and rear wind deflector 7 be stuck.And have an arc length to be about the arc wind board 71 of the opening upwards of air port girth 1/4th on rear wind deflector 7, arc wind board 71 should be arranged on by ground location when installation, make the new wind of introducing upward.Air port is in the time of full-shut position, and arc wind board 71 can be taken in air port just.
Below be only the introduction explanation to the specific embodiment of the invention; in order to technical solution of the present invention to be described; but protection scope of the present invention is not limited in above embodiment; as long as person skilled is equal to and replaces or improve technical characterictic, the technical scheme forming all falls into protection domain of the present invention.
Claims (8)
1. a multistage push type quantity-adjustable air port, it is characterized in that, this device comprises the front wind deflector (1) being connected with air inlet, the press component that one end is connected with described front wind deflector (1), the rear wind deflector (7) being connected with the other end of described press component, described press component comprises exterior ring cap (2), be arranged on the end cap (6) of described exterior ring cap (2) one end, be arranged on the rotation inner sleeve (3) in exterior ring cap (2), be arranged on and press rod member (4) and elastomeric element (5) in described rotation inner sleeve (3), described one end of pressing rod member (4) is connected with rear wind deflector (7) after the through hole through rotation inner sleeve (3) and exterior ring cap (2) end successively, the other end is connected with described elastomeric element (5), the elastomeric element (5) of pressurized is arranged on to be pressed between rod member (4) and end cap (6), end cap (6) is arranged on front wind deflector (1),
Described rotation inner sleeve (3) can be rotated around pressing rod member (4) axle center, can not move relative to exterior ring cap (2) in the axial direction, press rod member (4) and can relatively rotate in the axial direction inner sleeve (3) reciprocating motion, compression or release elastomeric element (5), but can not be around axial rotation, press in the axially reciprocating of rod member (4), up direction is rod member direction of extension, and down direction is rod member shrinkage direction, press rod member (4) middle part and be provided with guide protrusions (41), rotate on inner sleeve (3) inwall and be provided with guiding convex tendon (8) and lower guiding convex tendon (9), region between described upper guiding convex tendon and lower guiding convex tendon is guide-localization district, described guide protrusions (41) is made axially reciprocating in company with pressing rod member (4) in guide-localization district, respectively by the guide effect to upper guiding convex tendon and lower guiding convex tendon, drive and rotate inner sleeve (3) around pressing the rotation of rod member (4) axle center, guide protrusions (41) is located at upper guiding convex tendon place, make to press the flexible in the axial direction location of rod member (4), the full cut-off of the relatively front wind deflector (1) of wind deflector (7) after realizing, half-open and standard-sized sheet.
2. multistage push type quantity-adjustable according to claim 1 air port, it is characterized in that, described upper guiding convex tendon (8) is formed by connecting by two sections of identical convex tendon head and the tail, every section of convex tendon comprises the vertical convex tendon (81) connecting successively, full cut-off location stops point (82), the first up convex tendon (83), half-open location stops point (84), the second up convex tendon (85), standard-sized sheet location stops point (86), described full cut-off location stops point (82) to be connected with vertical convex tendon (81) bottom, standard-sized sheet location stops point (86) to be connected with vertical convex tendon (81) top of another section of convex tendon, thereby form the upper guiding convex tendon (8) of sealing,
Described lower guiding convex tendon (9) is also formed by connecting by two sections of identical convex tendon head and the tail, every section of convex tendon comprises the first descending guiding convex tendon (91) setting gradually, the first cut off (92), the second descending guiding convex tendon (93), the second cut off (94), the 3rd descending guiding convex tendon (95), the 3rd cut off (96), described the first cut off (92) is connected with the end of the first descending guiding convex tendon (91), the second cut off (94) is connected with the end of the second descending guiding convex tendon (93), the 3rd cut off (96) is connected with the end of the 3rd descending guiding convex tendon (95), the 3rd cut off (96) is also connected with the initial end of the first descending guiding convex tendon (91) of another section of convex tendon, thereby the lower guiding convex tendon (9) of complete,
Described full cut-off location stops point (82) and the first descending guiding convex tendon (91), the first cut off (92) and the first up convex tendon (83), half-open location stops point (84) and the second descending guiding convex tendon (93), the second cut off (94) and the second up convex tendon (85), and standard-sized sheet location prevention point (86) and the 3rd descending guiding convex tendon (95), all arrange in the axially upper correspondence of rotating inner sleeve (3).
3. multistage push type quantity-adjustable according to claim 2 air port, it is characterized in that, the described rod member (4) of pressing is under the effect of pressing, descending and elasticity of compression parts (5), after institute is pressed and discharges, press rod member (4) up under elastomeric element (5) restoring force effect, concrete course of action is:
Press rod member (4) descending, guide protrusions (41) stops point (82) to come downwards to vertically after lower guiding convex tendon (9) from full cut-off location, continue descending and drive rotation inner sleeve (3) to rotate, be obstructed and stop to the first cut off (92), then discharge and press, guide protrusions (41) walks to after guiding convex tendon (8) vertically, continues up and drives rotation inner sleeve (3) to rotate, and stops point (84) to be obstructed stop to half-open location;
Again press rod member (4) descending, guide protrusions (41) comes downwards to after the second descending guiding convex tendon (93), continue descending and drive rotation inner sleeve (3) to rotate, be obstructed and stop to the second cut off (94), then discharge and press, guide protrusions (41) goes upward to after the second up convex tendon (85), continues up and drives rotation inner sleeve (3) to rotate, and stops point (86) to be obstructed stop to standard-sized sheet location;
Continue to press rod member (4) descending, guide protrusions (41) comes downwards to after the 3rd descending guiding convex tendon (95), continue descending and drive rotation inner sleeve (3) to rotate, be obstructed and stop to the 3rd cut off (96), then discharge and press, guide protrusions (41) goes upward to full cut-off location and stops point (82), thereby completes once complete actuation cycle.
4. according to the multistage push type quantity-adjustable air port described in claim 1,2 or 3, it is characterized in that, described elastomeric element (5) is spring.
5. according to the multistage push type quantity-adjustable air port described in claim 1,2 or 3, it is characterized in that, describedly press the cross sectional shape of rod member (4) one end and the shape of exterior ring cap (2) end through hole matches, press rod member (4) under the restriction of through hole, can not rotate around its axle center.
6. according to the multistage push type quantity-adjustable air port described in claim 1,2 or 3, it is characterized in that, described rotation inner sleeve (3) comprises body (31) and is arranged on described body (31) the inner sleeve port ring (32) that closes on front wind deflector (1) one end, on described body (31) inwall, be provided with guiding convex tendon (8), dentation on being provided with axially on described inner sleeve port ring (32), described dentation snaps in body (31) inwall, has formed time guiding convex tendon (9).
7. according to the multistage push type quantity-adjustable air port described in claim 1,2 or 3, it is characterized in that, described in press rod member (4) middle part and be provided with two guide protrusions (41) symmetrical centered by rod member axle center.
8. according to the multistage push type quantity-adjustable air port described in claim 1,2 or 3, it is characterized in that, on described rear wind deflector (7), be provided with the arc wind board (71) of an opening upwards.
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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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| Publication Number | Publication Date |
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| CN104089385A true CN104089385A (en) | 2014-10-08 |
| CN104089385B CN104089385B (en) | 2017-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN104833072A (en) * | 2015-04-30 | 2015-08-12 | 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 exhausting structure and air conditioner indoor unit with it |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104089385B (en) | 2017-01-18 |
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Inventor after: Wang Qing Inventor before: Zhang Zhongbin Inventor before: Huang Hu Inventor before: Mao Yiming Inventor before: Yao Yuchen Inventor before: Cai Jinyu Inventor before: Wang Peng Inventor before: Xu Lihua |
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Effective date of registration: 20161207 Address after: 225300 Jiangsu Province, Taizhou City Hailing District Yingchun northbound No. 9 Macun Applicant after: TAIZHOU NANFENG COLD-CHAIN Co.,Ltd. Address before: Yuen Road Qixia District of Nanjing City, Jiangsu Province, No. 1 210023 Applicant before: Nanjing Normal University |
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