Background technology
The earth is our common home, and today, our home was destroyed step by step, and its reason just is petering out of resource.So for establishing resource conservation-minded society, reduce energy consumption and reduce carbon emission, our country has formulated a series of carbon emission standard, and has made clear and definite regulation by national policy and legislation, under the policy of energy-saving and emission-reduction was guided, low carbon products was listed national development planning in.Along with global greenhouse effect is more and more obvious, temperature is soaring year by year, and melt year by year in the glacier, energy-conservationly just seems very urgent all the more.Country stands in strategy development and has executed the exterior-wall heat insulation standard highly at this moment, substantial paces on law and policy, have also been stepped, door and window will all that has been achieved is spoiled under the prerequisite of not taking the heat-insulation and heat-preservation measure, but in the outdoor heat inlet chamber, consume a large amount of energy.This just needs a kind of product that can sunshade, the sunlight retaining outdoor, and can allow indoor have enough daylighting, ventilation, ventilative, regulate indoor light, nice and cool suitable.For the attainment of one's purpose, we designed a kind of can be installed in outdoor, and have can lifting, the Motorized blind window of rotary closing louvre blade function.
Summary of the invention
Goal of the invention: the utility model purpose is through optimal design under the prerequisite of prior art deficiency, can conveniently install, satisfy high performance-price ratio simultaneously, provide a kind of energy windproof and can be installed in the outdoor sunshade window that has sunshade, printing opacity, ventilates, has anti-theft feature, and under motor drive mode, finish louvre blade and rise, descend, overturn and regulate, automatically reset to the Motorized blind window of original state.
Technical scheme: sunshade window described in the utility model comprises the frame construction that both sides guide upright post, back timber, bottom girder, louvre blade are formed.The louvre blade two ends are provided with main upset shoulder bar, main traction slide bar, from moving slide-bar, be arranged in the guide upright post chute, connect by the main shoulder bar that overturns, the main connection chain rope that draws slide bar, is provided with from moving slide-bar between the louvre blade, the upset that is used for louvre blade reaches equidistantly location; Elevating mechanism is arranged in the guide upright post, is provided with following of two ends output shaft motor, power transmission shaft, shaft coupling, sprocket sleeve, drive sprocket, driving chain, the sprocket wheel seat of honour, sprocket wheel directly over guide upright post; Be fixed with respectively on the chain and promote mainly slide block, main traction pole socket and main draw bar; The lower end is provided with respectively by movable sprocket, passive sprocket shaft, tensioning support, the rate of tension that is used to regulate chain in the guide upright post of both sides; Switching mechanism comprises that being arranged at topmost limit shaft bearing, the main upset at louvre blade two ends takes on bar, main trip shaft, return spring, promotes mainly and promote mainly the slider guide groove in slide block, the guide upright post; The motor-locking that is locked as of the present utility model.
Operating principle of the present utility model is: when the Motorized blind window is in complete opening, drawing the main traction pole socket of slide bar through being fixed on chain by louvre blade master bottom upwards promotes, all louvre blades all overlap and are positioned at the sunshade window the top, are in the lock state.
When louvre blade descends, two ends output shaft driven by motor power transmission shaft, drive sprocket opposite spin, the two ends chain is synchronized with the movement downwards, because louvre blade is fixed on the chain through main traction slide bar, main traction pole socket bottom, the descending drive louvre blade of chain moves downward, the equidistant chain rope that is connected connects between the louvre blade, and like this, louvre blade is the level of state and descends until whole expansion.
When louvre blade overturns, two ends output shaft driven by motor power transmission shaft, drive sprocket continues opposite spin, be arranged on this moment and promote mainly the slide block jack-up master shoulder bar that overturns that makes progress on the chain, because going up a slice louvre blade master trip shaft most is arranged in the limit shaft bearing, the limit shaft bearing is fixed in the guide upright post chute, each louvre blade is by main upset shoulder bar, from moving slide-bar, main traction slide bar, the connection chain rope equidistantly connects, this moment, main upset shoulder bar rotatablely moved as circumference, drive following each louvre blade upset, because return spring is arranged at the main upset shoulder bar other end, spring is in extended state, and the Motorized blind window is closed.
When the louvre blade horizontal reset, the direction of rotation of two ends output shaft driven by motor power transmission shaft, drive sprocket is consistent with the direction that louvre blade rises, promote mainly slide block down, main upset shoulder bar slowly comes downwards to limit shaft bearing place under the effect of return spring stops, and louvre blade is the level of state.
When louvre blade is up, the direction of rotation that two ends output shaft motor continues drive power transmission shaft, drive sprocket is consistent with the direction that louvre blade rises, chain drives main traction slide bar, main traction pole socket and descends a slice louvre blade to move upward most, and overlapping each curtain sheet is until the back timber top dead centre, and the Motorized blind window draws in.
Beneficial effect: the utility model is compared with existing sunshade window technology, and its distinguishing feature is sunshade window to be installed in outdoorly, and existing sunshade, heat insulating function again can be windproof, antitheft, and reserved the fire-extinguishing and lifesaving passage, has the time saving and energy saving convenient characteristics of using.Transmission mechanism, switching mechanism reliable in action have adopted anticorrosion, antirust, anti-aging design.The utility model is under the output shaft motor-driven of two ends; finishing the Motorized blind window rises, descends, overturns, automatically resets to the function of original state; existing sunshade window must two kinds of drive actions just can be finished the rising of curtain sheet, descend, overturn organically to be combined under a kind of drive pattern and finish; improved efficient; reached simultaneously, obtained daylighting, ventilation, the ventilative remarkable result that reaches personal space protection problem to greatest extent at sunshading and heat-insulating.
The specific embodiment
As shown in the figure: both sides guide upright post 2 and back timber 1 bottom girder 3 is made by aluminium alloy extrusions, and power provides and place the top by two ends output shaft motor 7.In back timber 1 the inside two ends output shaft motor 7, power transmission shaft 8 are housed, two ends output shaft motor 7 is connected with power transmission shaft 8 usefulness shaft couplings 6 and continues to give two ends drive sprocket 10 transmission of power, and drive sprocket 10 is installed in the sprocket sleeve 9 in following 5 on the sprocket wheel seat of honour 4 and the sprocket wheel.Following 5 on the sprocket wheel seat of honour 4 and sprocket wheel are installed in back timber 1 groove, and following 5 bottom surfaces of sprocket wheel are inserted in the guide upright post 2 fixing.On the top of both sides guide upright post 2 simple and easy switching mechanism is set, it comprises both sides guide upright post 2, main upset shoulder bar 13, main trip shaft 18, limit shaft bearing 12, promotes mainly slide block 14, return spring 11.Promote mainly slide block 14 and be fixed on the driving chain 15, main trip shaft 18 is contained in the limit shaft bearing 12, and the main shoulder bar 13 that overturns is contained on the main trip shaft 18 fixing, and the other end of takeing on bar 13 in main upset is provided with return spring 11.Main upset shoulder bar 13 two ends are fixed on the connection chain rope 19, be fixed on the connection chain rope 19 from moving slide-bar 17 two ends and main traction slide bar 16 is fixed on the connection chain rope 19, main upset shoulder bar 13, from moving slide-bar 17, main traction slide bar 16 in connection chain rope 19 first-class fixed distance.Drive sprocket 10 be connected by driving chain 15 by movable sprocket 22, supported by the passive sprocket shaft of movable sprocket 22 usefulness 21, again by the passive sprocket shaft 21 of tensioning support 23 tensionings.Main traction pole socket 20 is fixed on the driving chain 15, and main traction slide bar 16 is contained on the main traction pole socket 20.Blade 24 is separately fixed at main trip shaft 18, draws on the slide bar 16 from moving slide-bar 17 and master.
When louvre blade 24 descended: two ends output shaft motor 7 drove power transmission shaft 8 and gives the rotation of drive sprocket 10 clockwise directions transmission of power by shaft coupling 6, two ends driving chain 15 and the slide block 14 of promoting mainly that is fixed on the driving chain 15 upwards are synchronized with the movement, louvre blade 24 is through main traction slide bar 16 bottom, main traction pole socket 20 is fixed on the driving chain 15, driving chain 15 descending drive louvre blades 24 are synchronized with the movement downwards, because the equidistant chain rope 19 that is connected is by main upset shoulder bar 13 between the louvre blade 24, fixedly connected from moving slide-bar 17 and main traction slide bar 16, like this, louvre blade 24 is the level of state and descends until whole expansion.
When louvre blade 24 upsets: two ends output shaft motor 7 continues power is passed to two ends drive sprocket 10 clockwise, be arranged on this moment and promote mainly the upwards jack-up master shoulder bar 13 that overturns of slide block 14 on the driving chain 15, owing to go up a slice louvre blade 24 most, main trip shaft 18 is arranged in the limit shaft bearing 12, limit shaft bearing 12 is fixed in guide upright post 2 chutes, each louvre blade 24 is by main upset shoulder bar 13, from moving slide-bar 17, main traction slide bar 16, connection chain rope 19 equidistantly connects, all main upset shoulder bars 13 rotatablely move as circumference, drive following each louvre blade 24 upset until plumbness, return spring is arranged at main upset shoulder bar 13 other ends, spring is in extended state, and the Motorized blind window is closed.
When louvre blade 24 was reset to original state and rises: two ends output shaft motor 7 drove power transmission shaft 8 and gives drive sprocket 10 rotation counterclockwise transmission of power by shaft coupling 6, two ends driving chain 15 and the slide block 14 of promoting mainly that is fixed on the driving chain 15 are synchronized with the movement downwards, louvre blade 24 is through main traction slide bar 16 bottom, main traction pole socket 20 is fixed on the driving chain 15, driving chain 15 up drive louvre blades 24 upwards are synchronized with the movement, because the equidistant chain rope 19 that is connected is takeed on bar 13 by main upset between the louvre blade 24, fixedly connected from moving slide-bar 17 and main traction slide bar 16.Like this, promoting mainly the progressively descending and main traction of slide block 14 slide bar when progressively up, return spring 111 progressively discharges simultaneously, pulling louvre blade 24 is to the original state that resets, louvre blade 24 in the original state that resets also at uplink synchronization, each louvre blade 24 is overlapping piecewise in the up process, all louvre blades 24 all overlap during to up abut, two ends output shaft motor 7 shuts down, Motorized blind window complete opening.