CN102813439A

CN102813439A - Strip-adhered type ventilation sight blocking curtain

Info

Publication number: CN102813439A
Application number: CN 201210251132
Authority: CN
Inventors: 胡景辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-19
Filing date: 2012-07-19
Publication date: 2012-12-12

Abstract

The invention discloses a strip-adhered type ventilation sight blocking curtain which is characterized by being prepared by the following steps: firstly manufacturing a strip-shaped ventilation sight blocking adhered strip, wherein the adhered strip is composed of an air channel layer of plates and a sight blocking covering sheet; a plurality of lateral branches extend from a trunk towards the lateral parts of the air channel layer; lateral air channels are formed among the lateral branches; an inner face of the adhered strip is opened; an outer vertical face is covered by the sight blocking cover sheet; subsequently, a plurality of cord fabric air-vents are formed longitudinally on a cord fabric directly, and the inner face of the adhered strip is adhered to the periphery of the cord fabric air-vents, wherein positive side air holes are additionally arrnaged. The adhered strip can be in a single adhered type or an opposite adhered type; and a magnetic sucking mode is adopted as the main adhesion mode. The ventilation and sight blocking can be achieved simply and completely; generally, no fault or malfunction exists; a merchant or even a user can conveniently make and install the curtain by oneself; and the curtain is easy to wash and low in cost, can be used in a bay-window, and is wide in application range.

Description

The joint strip formula is ventilated and is hindered the form curtain

Technical field the present invention relates to fixed or moving door and window, the window shade (E06B) used at the opening part of building, vehicle, fence or similar surround.

Background technology

Present curtain exists deficiency.Look at the common cloth curtain that our every household all has earlier.Its dress method generally is, window opening lean on indoor outer above, put slide rail, pelmet, hang up cord.Cord is overlying on window opening outward, and that distance of cord that dangles and metope is air flue; Two limits and three following limit air flues about cord, when making the closed curtain in the bedroom in evening, circulation of air is enough reluctantly.But well-known, as to develop now building, the window opening form is most to be " window wafts " (bay window); Mostly the windowpane of evagination is corner even cambered surface, and extra, the broad windowsill that forms in the window is fully utilized, puts; It is many that other has also put seat, bedding---and thus, cloth curtain also has to promptly put curved rail, curtain cloth at the window opening top of evagination along with " indent " changed; Two limits are pasting basically that glass is walked (distance just big " exposure "), the base is being pasted windowsill and walked about cord; Like this, the air flue of " recessed curtain " has not just had basically, and is stuffy.

See existing on the market two types " curtain is looked in the resistance of ventilating " again: blind and two roller shutters (zebra curtain) also exist not enough.

There are archaeological finds prove that, as early as two thousand years ago our country the Eastern Han Dynasty, the first use of the "Pie" character blinds principle.Before in 1 hundred 50, the American has invented common now blind.But problem, the difficult problem of blind are a lot: 1. on function; It is " low light level blinds on daytime ", " decoration blinds " in fact; Once useless to evening, ventilate, hinder visual function conflict, incomplete: blade angle is adjusted to basic resistance and has looked, and is also just stuffy basically; Blade is very wide, just be prone to extraneous sight line guide to extremely near window, away from the roof or the ground of bed, but words so is whole just very thick and heavy.(" pile V " formula blinds principle is regulated inconvenience, can't be used for curtain, only is used for the bathroom student.) 2. in the use, involve by a large amount of ropes, very easily malfunctioning; The blade of common thin aluminium very easily is out of shape, loses by wind, thereby " exposing ".3. aspect sale, popularization, accurately measure window opening to the doorstep by curtain shop everywhere earlier, pass to producer's cut-parts, serial connection again, it is customized to belong to typical personalization, can't produce in enormous quantities, so manufacturing cost is very high.Then, casual household's enquiry that this is sparse is transported to the curtain shop again, and freight charges are high again.Because this thing deadweight is very heavy, the user often opens and closes up and down again and drags rope, and the hotel owner must take the wall hammer drill to the doorstep, objective firm installation of generation.Like this, hotel owner oneself can not manufacture, and sells on a commission basis, installs, and takes time and effort, pretty troublesome, and with regard to leading oneself traditional door curtain made of cloth, the enthusiasm of promoting blind is very poor.4. the structure of its " anyhow, hard heavy ", incompatibility is two big window type trend now: the one, " bay window ", " arc window " trend---this good understanding; The 2nd, " windowing greatly " trend, i.e. window opening very roomy (" gigantic " soon), and fragile blind inconvenience makes very wide length (in addition it is also unsuitable to advance corridor, elevator), must several splicings---bother and be prone to expose.Its decoration significance is much larger than practicality so blind is come into huge numbers of families far away! Particularly there are not several families dare to be used in bedroom, toilet.

In addition, during afternoon nap, though the without hindrance demand of looking has necessity of shading---but the door curtain made of cloth and blind exist the contradiction of " ventilating and shading " again! Door curtain made of cloth shading, but it is poor to ventilate; When blind was breezy, printing opacity was too bright again.

Recently the Korean has invented two roller shutters, and in the existing agency of China, production, market begins to start.Principle is the arrangement of being separated by of wide cloth and gauze, two major parts, scrolling up and down before and after being divided into by the top spool.What it was superior to blind is, can hinder fully night and look and ventilate (cloth promptly is relative with the net bar), and during afternoon nap, conflicting of " ventilating and shading " is also smaller.But its deficiency is that 1. actual draught area and its ventilation otch area (being the gauze area) ratio are too small.That is, actual draught area be not every gauze front look such roomy, but by the spacing---arrow path---of two of front and back the slit of that kind of decision.2. when regulate night, because the outside is dark light is arranged in the room, seeing away does not have reference, is difficult to judge that adjusting, scrolling put in place not, does not note slightly, exposes! 3. it moves up and down, structure, manufacturer's setting-out and hotel owner such as can't make by oneself at characteristics anyhow, bring the deficiency the same with blind: incompatibility window type trend, cost are high, the hotel owner does not have popularization enthusiasm.In addition, their cleaning inconvenience too.

In the today that focuses on the people's livelihood, improves quality of the life, guarantee " live, sleep " quality, advocate gravity-flow ventilation, family's economize on electricity (can turn on the aircondition less, electric fan), needn't worry to spy on (possibility of taking on the sly, spreading is arranged) outside window on the net, feel at ease to go to bed, be everyone demand! But this simple curtain does not have solution preferably so far.

Summary of the invention

Ventilation resistance form curtain provided by the invention is opening and closing left and right, can realize simply, fully that ventilation and resistance are looked, shading (when needing); Base fault-free, malfunctioning.The hotel owner even the user can conveniently make by oneself, install; Be prone to clean; Cost is low, is prone to promote, can be used for bay window, benefits huge numbers of families.

The technical solution adopted for the present invention to solve the technical problems is: at cord and hanger is on the basis of main body; Make the ventilation resistance of strip earlier and look joint strip; This joint strip is looked cover plate by the air flue layer of sheet material and resistance and is formed, and the air flue layer sends the multistage side shoot by trunk to side, has formed the side air flue between side shoot; The inner face of joint strip opens wide, and outer facade is looked cover plate by resistance and covered; Directly on cord, vertically open several cord ventilating opening then, joint strip is fitted with the periphery (selvedge) of inner face and cord ventilating opening, formed air guide port between selvedge and the trunk top; Like this, though joint strip has covered the cord ventilating opening in the front, the air of cord one side still can be by the side air flue of joint strip; Turn round, lay out the cord ventilating opening, flow into the another side of cord, but look protruding owing to airway walls has formed resistance; Stopped the sight line of direct-view, so realized promptly ventilating, hindering again the function of looking.Can be divided into by the joint strip shape: paste the obedient formula of 1. curved branch lists, but the curved branch, the curved air flue joint strip that promptly adopt the side direction resistance to look, a patch is looked with regard to the resistance of ventilating, but width can be big; The resistance view principle be airway walls be bent to form the resistance look protruding due to.2. horizontal branch is to the subsides formula, i.e. two horizontal branches, horizontal flue joint strip, and relatively, clamp the periphery of cord ventilating opening, resistance is looked to realize ventilating.So, the integral body of joint strip has narrowed, but needs two cooperations (cost is slightly high).3. add and put positive air flue the subsides formula, promptly horizontal branch to the basis of pasting formula on, widen whole joint strip, in the centre of the air flue layer of a joint strip, several broad positive single air flues of increase file, corresponding, its cover plate has positive single pore of file; And in the centre of the air flue layer of another joint strip; Several narrow front double air passages of increase file; Accordingly, its cover plate has positive two pores of file, and the width of this single pore is the half the of positive single pore; Being air distributes two pores by single pore " one-to-two ", the resistance view principle be the thickness of airway walls form resistance look protruding due to.Can be divided into by material, the manufacture craft of joint strip that foam cuts, the lucite engraving; Can be divided into by laminating type: magnetic, VELCRO, screw tightening, line connect, glue connects, etc.

The invention has the beneficial effects as follows that joint strip can large batch ofly make, rich color is colorful.Hotel owner, user can purchase joint strip, the cloth of liking by oneself, and combo becomes the fabricbase curtain, and is inexpensive.The not only convenient family expenses of popularizing also can be applicable to sick bed---and the slide rail on the ceiling, pulley are hung the long filament hook, tangle this cord again, promptly become simple and easy " cloth partition ", and the changing dressings of the human body of both having felt at ease, treatment and daily life do not influence circulation of air again.To numerous woman workers, schoolgirl's dormitory, not only can be curtain, also " bed encloses " of usable as personal.Application surface is very wide.

Description of drawings

Fig. 1 is the air flue layer stereogram of the single obedient formula joint strip of curved branch.Fig. 2 is that the cover plate stereogram is looked in its resistance.The single obedient formula joint strip front view of curved branch after Fig. 3 is bonding.Fig. 4 is a cord ventilating opening rearview (part).Fig. 5, Fig. 6 are this ventilation resistance view principle sketch mapes.Fig. 7 is the overall schematic of this ventilation resistance form curtain.Fig. 8, Fig. 9 can be used for the sketch map of bay window for this curtain.

Figure 10 is that horizontal branch is to pasting the air flue layer front view of formula joint strip.Figure 11 is that the cover plate front view is looked in its resistance.Figure 12 is the joint strip stereogram (part) after bonding.Figure 13 is the schematic perspective view of two joint strips and the mutual hierarchical relationship of cord.Figure 14 is its resistance view principle stereogram that ventilates.

Figure 15 is the front view of the air flue layer with positive single air flue of " add and put positive air flue to the subsides formula " joint strip.Figure 16 looks the front view of cover plate for its resistance.Figure 17 is their bonding back stereograms (part).

Figure 18 is the front view of the air flue layer with front double air passage of " add and put positive air flue to the subsides formula " joint strip.Figure 19 looks the front view of cover plate for its resistance.Figure 20 is their bonding back stereograms (part).Figure 21 is this ventilation resistance view principle sketch map.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified.

Fig. 1 example is the major part of joint strip---air flue layer, forms by trunk 1 with to the crooked side shoot 2 of multistage that two sides are sent, by about thickness 15mm, the hardness 75 EVA foamed cotton plate of spending (foamed plastic a kind of), single spreading (protecting paper) forms with the cutting die stamping-out.About 1 meter of width 7.7cm, length, the stamping machine of common tonnage can go out 5 once---and 10.Trunk 1 has connected the side shoot 2 of two sides, also is reinforcement.It is thus clear that formed air flue 3 between the side shoot 2, there have resistance to look in the air flue 3 to be protruding 4, also has magnet nest 5.Fig. 2 is with the EVA foam sheet about 1.5mm, or the PP sheet of 0.3mm left and right thickness or PVC sheet (white, color chips, decorative pattern abrasive segments etc. can be light tight; Or not shadow-mark of printing opacity), or the wallpaper of various decorative pattern, color, cover plate is looked in the resistance of stamping-out; Pile up and cut out, a cutter can go out tens.The glue face pressing of cover plate and trunk 1 and side shoot 2 is looked in resistance, again with magnet nest 5 in gluings, embed magnet, be complete joint strip, see Fig. 3.Foam belongs to light and soft material; In fact, this joint strip also can be by lucite (decorative panel, frosted plate, commercially available article thickness is many below 19mm---mean that sectional area of air passage can be smaller), plank; Make with engraving machine, CNC; Can remove whole resistance of subsides from and look cover plate, promptly air flue is not carved and is worn, and gives over to resistance and looks cover plate.Though it is man-hour, cost of material are higher, ornamental strong, more attractive in appearance.

Fig. 4 illustrates cord to determine ventilating opening, and the selvedge warp of ventilating opening periphery is seamed into bagging 6, inserts 7 (by the galvanized sheet punchings) of iron plate bar.Joint strip is gone up in the absorption of cord another side, is this ventilation resistance form curtain.Also can be inside and outside selvedge two gluings, directly with joint strip to paste, sticking dead---must be layered on the floor, toilet when so cleaning, scrub, and can not take off joint strip, the machine washing cord.

For the batch making in curtain shop, open pore can adopt hand-held " hot knife ", and selvedge hotly joins, and exempts from lock seaming.Pore top can add the seam banding, for grenadine, can promote the power that lifts to the section bar group, keeps cloth cover not drop, be out of shape.

Fig. 5 illustrates the resistance that is bent to form of airway walls to look protruding 4, and effect is looked in the resistance that realized ventilating.This figure cover plate at preceding, cord in the end.Fig. 6 shows the resistance view principle that ventilates again.Here be cord in the end at preceding, cover plate.Well imagine that the air of cord one side can turn round, lay out the cord ventilating opening by the air flue of joint strip side, flow into the another side of cord, realize ventilating, simultaneously again resistance look, shading.

Fig. 7 hint effect.Joint strip can be towards indoor, and gas port is " a side mouth formula ", positive " crack " sense of seeing cord that weakened, and vision is salubrious.Joint strip can be concentrated the relative position that is in that fan windowpane of folding in the window opening.Fig. 8,9 illustrates this " to draw curtain smoothly ", compares structure blind, two roller shutter anyhow, can be used for bay window.

It more than is the single obedient formula of curved branch.Introduce horizontal branch below to the subsides formula.The horizontal branch of the trunk of Figure 10, multistage, with the cover plate of Figure 11, bonding after, promptly become a joint strip, see Figure 12.The width here is developed width 1:1---compares with " the single obedient formula of curved branch ", and same airway cross-section 8, the joint strip width of this programme is merely 5.5cm, and impression is very thin.Article two, (one pair, a pair of) joint strip, magnetic pole oppositely embeds magnet respectively, can be easily to inhaling, clamp the periphery of cord ventilating opening; Formed air guide port 9 between selvedge and the trunk top.Its mutual hierarchical relationship is seen Figure 13, and the resistance view principle that ventilates is with reference to Figure 14.

In addition, get back to Figure 12 and see position 8, that has illustrated the side pore crosses the gas cross section; With this case is example, foam thickness 1.5cm, the i.e. height of side pore; And the length of side pore is 2.8cm, then gas sectional area=1.5cm X 2.8cm=4.2 square centimeter excessively of each side pore; And each side has 25, two sides to have 50 side pores, (the wide 55cm of this routine joint strip, long 81cm; The cord opening is 3.4cm X 79cm), total 4.2 square centimeters=210 square centimeters of gas sectional area=50X that cross of every pair of joint strip side pore then.Meaning is, though the ventilation that curtain is looked in the relevant resistance of ventilating, does not still have at present international, national standard (maybe be because " ventilate to hindering and look " demand of this curtain gets the brush-off in the past; More possibly can't finely meet the demands) because of the existing product before this programme; But [the dwelling construction standard] of uniting issue with reference to China Department of Qulity Supervision and the Ministry of Construction: " the bathroom door bottom should install and fix blinds, its net sectional area must not less than 200 square centimeters ", and Ministry of Civil Affairs and the General Logistics Department of PLA unite [disaster relief, the military paulin room standard] of formulation: the requirement of " breathe freely window size must not less than 100 square centimeters per capita "; For the man and wife bedroom; Curtain of the present invention is joined one pair to pasting, and the breathing that just should be able to satisfy two people requires (also accordance with physiology science); As join the Second Mate, overpay, can economize on electricity more hot day, health.(certainly, window ventilate if can with the door convection current, effect can be better.)

Next introduce " add and put positive air flue " joint strip to the subsides formula.See Figure 15, the centre of the air flue layer of a joint strip, several broad positive single air flues 10 of increase file; Accordingly, its cover plate has positive single pore 11 of file, sees Figure 16.Finished product after they are bonding is seen Figure 17.And the air flue layer of another joint strip is a front double air passage 12, sees Figure 18; Its cover plate has positive two pore 13, sees Figure 19; Finished product after they are bonding is seen Figure 20.Figure 21 can know that the resistance view principle of this middle body is that the thickness drift angle of airway walls has formed resistance and looks protruding due to 4.Also can find out, have the cover plate of the positive single pore of file,, be beneficial to the shading of afternoon nap if adopt dark sheet material.

Owing to increased by the front pore of 5 1.2cm X 15cm, increased by 90 square centimeters ventilation section altogether, make the ventilation total cross section of every pair of this joint strip (10.4cm is wide) can reach 300 square centimeters! (area of an A4 paper is 580 square centimeters---intuitively reference: general knowledge is told us, if window has " wind-tunnel " of A4 paper size, respiratory capacity, pleasantly cool degree can guarantee basically.) so curtain is several to this joint strip as if sticking, can better satisfy the demand that resistance is looked and ventilated.

Claims

1. a ventilation hinders the form curtain; Be made up of cord and hanger, it is characterized in that: joint strip is looked in the ventilation resistance of making strip earlier, and this joint strip is looked cover plate by the air flue layer of sheet material and resistance and formed; The air flue layer sends the multistage side shoot by trunk to side; Formed the side air flue between side shoot, the inner face of joint strip opens wide, and outer facade is looked cover plate by resistance and covered; Directly on cord, vertically open several cord ventilating opening then, joint strip is fitted with the periphery of inner face and cord ventilating opening to form.

2. curtain according to claim 1 is characterized in that: joint strip is single obedient formula, and the side shoot of air flue layer is curved branch.

3. curtain according to claim 1 is characterized in that: joint strip is to the subsides formula, and the side shoot of air flue layer is horizontal branch.

4. curtain according to claim 1 is characterized in that: the peripheral warp of cord ventilating opening is seamed into bagging.

5. curtain according to claim 1 is characterized in that: the air flue layer of joint strip has the magnet nest.

6. curtain according to claim 3 is characterized in that: in the centre of the air flue layer of a joint strip, and several broad positive single air flues of increase file, corresponding, its cover plate has positive single pore of file; And in the centre of the air flue layer of another joint strip, several narrow front double air passages of increase file, corresponding, its cover plate has positive two pores of file.