CN102454356A

CN102454356A - Sun shading window

Info

Publication number: CN102454356A
Application number: CN2010105085953A
Authority: CN
Inventors: 陈刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-18
Filing date: 2010-10-18
Publication date: 2012-05-16

Abstract

The invention discloses a sun shading window which comprises two side guide rails, an upper cross beam and a lower cross beam, wherein curtain sheets are arranged between the two side guide rails; T-shaped slide bars are arranged at two ends of the curtain sheets and move in guide slots of the guide rails; iron loop chains are connected with slide bars of the curtain sheets; the upper ends of the iron loop chains are arranged on turnover supports of the upper curtain sheets, and the lower ends of the iron loop chains are arranged on chains rotating in the two side guide rails; rotating mechanisms and turnover mechanisms are respectively arranged in the two side guide rails; each rotating mechanism comprises a main rotating shaft, an auxiliary rotating shaft, chains, a chain wheel, a constant mesh gear, a central chain wheel, a puller and the like; and each turnover mechanism comprises a chain, a sliding bar, a lower slider, an upper slider, an ejector rod sleeve, a turnover support, a reset spring, a bearing bush and the like. The sun shading window can be arranged outdoors, can shade the sun, insulate heat, shield wind and prevent the burglary; and lifting, descending, overturning and horizontal reset functions of the curtain sheets of the sun shading window can be finished under one driving mode.

Description

Sunshade window

Technical field

The present invention relates to a kind of sunshade window

Technical background

Call in country under the policy guide of energy-saving and emission-reduction, low carbon products is listed national development planning in.Along with global warming warms, temperature will be more and more hotter, although country has executed the building exterior wall heat preserving standard; And dropped into lot of manpower and material resources; The heat-insulation and heat-preservation measure will all that has been achieved is spoiled but door and window is not as taking, and in the inlet chamber that outdoor heat has no to block, consumed mass energy.As adopt the Movable sunshade window, can effectively intercept cutting off most sunlight thermal radiation, and can keep indoor printing opacity, ventilated, adjusting indoor light, nice and cool suitable outdoor.For the attainment of one's purpose, just must have a kind of can be installed in outdoor, and have to go up and down, the sunshade window of rotary closing curtain sheet function.

Summary of the invention

Goal of the invention; The object of the invention is exactly the deficiency to prior art; Provide a kind of ability windproof and can be installed in the outdoor sunshade window that has sunshade, light and airing, anti-theft feature is arranged; And can be under a kind of drive pattern, the sunshade window that the rising of completion curtain sheet, decline, upset, automatic horizontal reset.

Technical scheme; Sunshade window of the present invention; Comprise the frame construction that two side rails and top rail, lower transverse beam, curtain sheet are formed, curtain sheet two ends are provided with T type slide bar, are arranged in the guide rail guide groove; Connect through the iron hoop chain that is provided with on the slide bar between the curtain sheet, be used for the upset and the spacing location of curtain sheet; Elevating mechanism is arranged in the guide rail, is provided with main rotary shaft, secondary turning cylinder at guide rail one side-lower, is respectively equipped with loose change gear and sprocket wheel above, swings to after chain transmits power and moves for other the chain row culture of side rails setting in the same way; Be respectively equipped with curtain sheet slide bar, center sprocket wheel, sliding block on the chain; Push rod and sleeve, top shoe and sliding block are separately positioned on the sliding bar; In two side rails, be provided with respectively and draw a yard device, be used to regulate the rate of tension of chain, switching mechanism comprises turnover bracket, bearing support, the top shoe that is arranged at the top curtain sheet two ends, push rod and sleeve, sliding block, sliding bar and back-moving spring; Motor-locking and the manual deceleration lock of being locked as of the present invention acts on the main rotary shaft.

Operating principle of the present invention is; When sunshade window was in the complete opening state, by curtain sheet slide bar is through being fixed on upwards lifting on the chain bottom, all curtain sheets all overlaped and are positioned at the sunshade window the top, are in the lock state.

When need curtain sheet descended, main rotary shaft counterclockwise rotated, and drove chain and moved downward; And the normal grinding tooth of driving auxiliary turning cylinder is done motion in the other direction simultaneously; The chain row culture that sprocket wheel on being arranged on secondary turning cylinder drives in other side rails of chain conduction moves clockwise, and ring-like chain inboard, both sides moves downward synchronously, because curtain sheet slide bar is fixed on the chain bottom; The descending drive curtain of chain sheet moves downward; Connected by the iron hoop chain because of equidistant between the curtain sheet slide bar, like this, the curtain sheet is the level of state and descends until whole expansion.

When need curtain sheet overturns; Continue counterclockwise to rotate main rotary shaft, be arranged on sliding block on the chain make progress jack-up push rod and sleeve, top shoe this moment, top shoe jack-up turnover bracket one end; Because going up a slice curtain sheet turnover bracket most is arranged in the bearing holder (housing, cover); Bearing holder (housing, cover) is fixed in the guide rail guide groove, and topmost curtain sheet slide bar turnover bracket links following each curtain sheet slide bar with the iron hoop chain, when curtain sheet slide bar turnover bracket is forced in the bearing holder (housing, cover) when rotatablely moving as circumference; Each curtain sheet upset below driving; Because back-moving spring is arranged at the curtain sheet slide bar turnover bracket other end, be in extended state this moment, and sunshade window is closed.

When need curtain sheet horizontal reset; Final drive shaft turns clockwise, and sliding block is descending, and unclamp push rod and sleeve, top shoe and fall to being positioned at and draw on yard device support, the back-moving spring resilience, the pulling curtain sheet slide bar turnover bracket other end is done opposite spin and is positioned on the top shoe curtain sheet horizontal reset.

When need curtain sheet is up; Continue the main rotary shaft that turns clockwise, chain drives through curtain sheet slide bar and descend a slice curtain sheet to move upward, and overlapping each curtain sheet is until the top rail top dead centre, the sunshade window unlatching.

Sunshade window of the present invention is applicable to bright dress, concealed installation, reaches setting-in.

Beneficial effect; The present invention and existing sunshade window compared with techniques, its distinguishing feature are can sunshade window be installed in outdoorly, and existing sunshading and heat-insulating function again can windproof, anti-theft feature, and has reserved the fire-extinguishing and lifesaving passage.Its distinctive transmission mechanism, switching mechanism reliable in action, and adopted anticorrosion, antirust, anti-aging design, remedy common sunshade window and used rope; Ladder line mode of connection not only can not windproof, antitheft, and can not outdoor mounted; Very easily damage, can not thermal radiation effectively be intercepted outdoor.The present invention has can be under a kind of drive pattern; The completion sunshade window rises; Descend, the function that upset, automatic horizontal reset must two kinds of drive actions could be accomplished existing sunshade window the rising of curtain sheet, descend, overturn organically to be combined under a kind of drive pattern and accomplish; At sunshading and heat-insulating simultaneously, obtain printing opacity, ventilation, ventilative remarkable result to greatest extent.

Description of drawings

Fig. 1 is a structural representation of the present invention

Fig. 2 is transmission mechanism of the present invention and switching mechanism general structure sketch map

Fig. 3 is a switching mechanism structural representation of the present invention

The specific embodiment

As shown in the figure; Two side rails 1 and top rail 2 lower transverse beams 3 are processed by aluminium alloy extrusions, and final drive shaft 4 is linked to motor with lock function or manually on the reducer, final drive shaft 4 is provided with loose change gear 5 and sprocket wheel 6 being provided with below the side rails; And with counter drive shaft 7 on loose change gear 8 be meshed, sprocket wheel 9 is arranged on the counter drive shaft 7, below other side rails, is provided with power transmission shaft 10; Be provided with

sprocket wheel

11,12, two side rails 1 top above side by side and be respectively equipped with

center sprocket wheel

13,14 and be separately positioned on and draw on yard device 15, chain 17 is made a circumferential ring through sprocket wheel 6 and center sprocket wheel 13; Chain 18 is made a circumferential ring through sprocket wheel 11 and center sprocket wheel 14, and chain 19 is made a circumferential ring through

sprocket wheel

9,12, after the frequent grinding tooth wheel 5,8 of three-membered ring type chain is swung to transmission; Two side rails

medium chain bars

17 and 18 keep moving up and down synchronously; The equidistant curtain sheet 20 that is provided with between two side rails, two ends are provided with slide bar 21, and curtain sheet 20 the top a slices are crossed bearing holder (housing, cover) 29 through turnover bracket 23 and are fixed on the guide rail guide groove; Each curtain sheet slide bar 21 of iron hoop chain 22 equidistant bindings; The upper end is arranged on the turnover bracket 23, and the lower end is attached at descends a slice curtain sheet slide bar 21 to be arranged on the

chain

17,18 most, and turnover bracket 23 1 ends are provided with back-moving spring 24; Be provided with sliding bar 25 in two side rails, be respectively equipped with top shoe 26, push rod and sleeve 27, sliding block 28 above; Sliding block 28 slides on the sliding bar 25 and is fixed on

chain

17 and 18.

Sunshade curtain sheet descends and upset; Main rotary shaft 4 rotation counterclockwise; Driving chain 17 through sprocket wheel 6 moves downward; Loose change gear 5 and 8 is done counter motion, and secondary turning cylinder 7 acts on sprocket wheel north for other side turning cylinder 10 through

sprocket wheel

9 and 12 conduction chains 19, and

chain

17 and 18 is equidirectional moving downward simultaneously; Because curtain sheet 20 2 end slide bars 21 are fixedly installed on

chain

17 and 18 bottom, the decline that is opened from top to bottom of curtain sheet; When curtain sheet 20 horizontal line during to lower dead center, sliding block 28 up withstanding on the push rod and sleeve 27, jack-up top shoe 26 is up; Jack-up turnover bracket 23 1 ends, because of turnover bracket 23 is installed in topmost on a slice curtain sheet 20 and is arranged in the bearing holder (housing, cover) 29, turnover bracket 23 is forced in to be made circumference and rotates in the bearing holder (housing, cover) 29; Each curtain sheet upset below driving; Back-moving spring 24 is arranged on the other end of turnover bracket 23, and be in extended state this moment, and the curtain sheet overturns until closing.

Sunshade curtain sheet horizontal reset and rising; When main rotary shaft 4 turns clockwise;

Chain

17 and 18 is up; Sliding block 28 is descending, unclamps push rod and sleeve 27, and top shoe drops on for 26 times and draws on yard device 15 mounting brackets and unclamp turnover bracket 23 1 ends; Back-moving spring 24 retraction pull-up turnover brackets 23 other ends are done opposite spin, curtain sheet horizontal reset.The main rotary shaft 4 that continues to turn clockwise, a slice curtain sheet slide bar 21 is arranged on the

chain

17,18 bottom, rise, and overlapping from bottom to top each curtain sheet is until top dead centre thereupon, and sunshade window is opened.

Claims

1. sunshade window; Its special card is that it comprises two side rails 1 and top rail 2 and lower transverse beam 3; Below a side rails, establish main rotary shaft 4 and secondary turning cylinder 7, and be provided with center sprocket wheel 13 and 14 above the loose change gear 5 and 8, sprocket wheel 6 and 9,11,12, guide rail, draw yard device 15; Sliding block 28, push rod and sleeve 27, top shoe 26, centre bore slide on the sliding bar 25; Curtain sheet 20 two ends, upper end are provided with turnover bracket 23, reach back-moving spring 24, and by the 22 equidistant connections of iron hoop chain, the upper end is arranged on the turnover bracket 23 curtain sheet 20 through slide bar 21; The lower end is arranged on chain 17 and 18, three-membered ring type chain 17,18,19, swings to completion through loose change gear 5 and 8 and is synchronized with the movement each other.

2. according to claim 1 described sunshade window; Its special card is on two side rails 1, to be respectively arranged with switching mechanism, and it comprises chain 17 and 18, sliding block 28, push rod and sleeve 27, top shoe 26, turnover bracket 23, bearing holder (housing, cover) 29, back-moving spring 24 and sliding bar 25.

3. according to claim 1 described sunshade window, its special card is that center sprocket wheel 13 and 14 and be arranged on and draw on yard device 15 are set respectively on two side rails 1