CN203669698U

CN203669698U - Rotation expanded outdoor awning blind

Info

Publication number: CN203669698U
Application number: CN201320807017.9U
Authority: CN
Inventors: 翟小雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-12-10
Filing date: 2013-12-10
Publication date: 2014-06-25
Anticipated expiration: 2023-12-10

Abstract

The utility model discloses a rotation expanded outdoor awning blind. The rotation expanded outdoor awning blind is characterized in that blades of the blind are expanded in a rotation mode, when the blind is expanded, the appearance of the rotation expanded outdoor awning blind is similar to that of a common outdoor blind, and the rotation expanded outdoor awning blind can effectively shield the sun as well, but has a unique structure and a unique working principle. The whole rotation expanded blind is divided into a left part and a right part which are symmetric. Each part comprises a plurality of long-bar-shaped blades, and the length of the blades is approximately equal to half of the width of a window needing sun shielding. One end of each blade is connected to a shaft, the planes of the blades are parallel to a window face, and the blades can rotate downwards around the shaft by 90 degrees to a vertical position from the horizontal position extending to the center line of the window. When the blades of the left part and the right part of the blind are in the horizontal position, the blind is expanded and can effectively shield the sun. Each blade rotates downwards around the shaft by 90 degrees from the horizontal position, the blades are in the vertical posture immediately, the lower half portions of the blades are mutually overlapped, and the blades are collected and stored into a groove box perpendicularly fixed to a wall face.

Description

The outdoor awning blind of rotary expansion

Affiliated technical field

The utility model is a kind of shutter for outdoor sunshade, can be arranged on easily outside window, and people is in its opening and closing of indoor control.

Technical background

The most transparent glass windows that adopt large face of modern architecture, meet indoor daylighting demand by day, also to a certain degree bring us warm during through light winter of glass, but have increased indoor sultry in summer.Although indoor curtain can stop the direct projection of light, but in sunlight, 80% energy still can penetrate glass, changes into heat and stays within.It is outdoor that so the refrigeration air-conditioner load that we need to be extra in summer goes out these transfer of heat again, thereby loss that produces electric energy.According to statistics building in air conditioning energy consumption account for 30% of whole society's total energy consumption, effective outdoor sunshading facility, can reduce sunlight transform heat enter indoor, and summer reduce air-conditioning need electric energy loss, energy-saving and emission-reduction are done a great deal of good.Related specifications and the standard of Building Outside Shading of Window formulated in China drug in some provinces.

Have in the market the product of multiple outdoor sunshade, as be arranged on the sunshade of upper windowsill, outdoor roller blind, Outdoor blind etc.The sunshade that is fixed on edge on window can only stop in finite time section the light of special angle scope, for the dusk low angle incident sunlight of direction very southwest, substantially nonsensical.There is a kind of more general Outdoor blind, blade horizontal parallel is arranged in outside window, the horizontal level of blade is relatively fixing, but can independently rotate around the axle of a level, by the angle of rotating vane, can realize and block completely incident ray, or maximized daylighting, but no matter its blade rotation to any position, has all hindered people to stand in the indoor sight line that window is outwards looked into the distance that sees through to a certain extent, in other words the blade cuts of this shutter the landscape of window.Outdoor roller blind can be rolled and collect in a groove box that is placed in upper windowsill as rolling door; there is not above both shortcoming; but because flexible roller shutter can partly use fibrous material conventionally; after roller shutter is drenched by rainwater, roll again and collect in airtight groove box, may be mouldy after certain hour and produce ugly spot.The various forms of outdoor shading products of market demand of outdoor shading product, to meet the installation needs of various building types.

Summary of the invention

The utility model rotary expansion shutter, be similar in appearance upon deployment common Outdoor blind, equally effectively keep the sun off, but structure and operating principle uniqueness, can be by manually controlling, pack up fast, and be concealed in the groove box being vertically fixed on metope outside window, the sunshade hours that also do not exist several product mentioned above to exist is limited, be subject to the shortcomings such as the large and obstruct the view of meteorological ambient influnence.

The utility model solves the technical scheme that its technical problem adopts: on rotary expansion blind integrated, be divided into symmetrical left and right two parts, every part comprises some strip blades, length of blade is slightly larger than the half of the window width that needs sunshade, width can be selected flexibly, can be generally 30 millimeters to 100 millimeters, the height that the quantity needing is window be divided by the multiple of width of blade.One end of every blade is connected to one and is fixed on window one side wall face on the axle in vertical slots box, can, around axle by the horizontal level that stretches to window center line, be rotated down 90 degree to upright position.Blade plane and flat window plane keep a very little angle, guarantee that blade can mutually not conflict in the time packing up and in the process of rotation.

In the time that the two-part blade in shutter left and right is all horizontal, shutter launches, and can effectively keep the sun off; When each blade is rotated down 90 degree around axle by horizontal level, all blades are perpendicular attitude immediately, and the latter half is overlapped, pack up and hide in a groove box that is vertically fixed on metope, and the variation that shutter launches and packs up, as the stretching, extension of birds wing.

The action of blade of louver window, by root one end near axis of rotation by it, with one vertically mobile connecting rod link, the moving up and down of connecting rod promotes root of blade and rotates up and down, according to lever principle, blade points to one section of rotation round about immediately of window center line.The motion of connecting rod is by passing through the axle of body of wall and indoor handle control.

The action of blade, can also be by root of blade being adhered to a gear centered by axis of rotation, the screw rod interlock that the gear of every blade is simultaneously vertical with one, horizontally rotating of screw rod drives root of blade gear to be parallel to the rotation of window face, thereby realize the variation of blade in horizontal level and upright position, the rotation of screw rod can be driven by micromachine, thereby realizes the automation control that shutter launches and packs up.

Beneficial effect

First this product beneficial effect is in the time launching, and can effectively keep the sun off that it is indoor to enter, and can not destroy again the landscape of window while packing up completely; Also have and install simply, processing ease, the features such as good looking appearance; In addition, owing to all adopting aluminium, three kinds of materials of engineering plastics and zinc-plated securing member form, and compact conformation, is not subject to sleet, the impact of humidity and wind.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated

Fig. 1 blind integrated plan view: attitude (1) shutter launches, during attitude (2) shutter launches or packs up, attitude (3) shutter is packed up

The design of Fig. 2 blade of louver window is looked squarely and lateral view: (1) is plan view, and (2) are lateral view.

Composition structure and the parts explosion of Fig. 3 connecting rod driven vane rotary type: (1) link-type composition structural representation, (2) groove box plate, (3) band profile of tooth groove connecting rod, (4) root has the rotatable blade of connecting pin.

The attitude of Fig. 4 connecting rod driven vane rotary type changes schematic diagram: (1) shutter launches, and during (2) shutter is packed up, (3) shutter is packed up.

The composition structural representation of Fig. 5 screw drive blade rotation: (1) micromachine, (2) groove box plate, (3) screw rod, the cogged rotatable blade of (4) root.

The attitude of Fig. 6 screw drive blade rotating type changes schematic diagram: (1) shutter launches, during (2) shutter is packed up, during (3) shutter is packed up.

Detailed description of the invention

Fig. 1 blind integrated plan view has been shown the process of shutter opening and closing, shutter is deployed into by attitude (1) variation that attitude (3) is packed up, being rotated down 90 degree around its one end by level by every blade realizes, pack up rear all blades and be concealed in the groove box that is vertically installed on metope outside window, can not affect window sight line completely.

Looking squarely and lateral view of Fig. 2 blade of louver window design, see that from elevation blade is root wide, the feather shape design diminishing is narrowed in tip, first such design is the weight in order to alleviate blade rotation tip, make its motion more flexible, also can allow part light to pass, meet the requirement of indoor lighting, also can leave special pinniform projection simultaneously.The root of seeing blade from lateral view is thick, tip attenuation, and entirety is curved and be very little angle with vertical plane, and this design is the weight in order to alleviate blade tip equally, and blade is rotating and can mutually not touch when overlapping.

Root of blade link pins keeps 135 angles of spending to line and the blade tip of axis of rotation to the line of axis of rotation, and in the time that leaf portion rotates between horizontal level and upright position, root of blade is to spend between-45 degree and rotate in horizontal plane+45.

The rotation of blade of louver window can have two kinds of modes to realize, the composition structural formula parts explosion of Fig. 3 connecting rod driven vane rotating manner has been shown the first, (4) root has the rotating vane of connecting pin to be first connected on (2) groove box plate by axis of rotation, and the connecting pin of root embeds in (3) groove with profile of tooth groove connecting rod, connecting rod is parallel to groove box plate, can move up and down.In the time that connecting rod moves up and down, promote the corresponding rotation of leaf product root, according to lever principle, the tip of blade will be rotated round about.

(3) design with profile of tooth groove connecting rod, has two objects, and the one, when connecting rod promotes blade rotation, the link pins of root of blade not only moves in a circle, and also, doing the movement of horizontal direction, need in groove, horizontally slip.The 2nd, in the time that contingency blade of louver window damages, can change very easily.

Fig. 4 connecting rod driven vane rotate time attitude change schematic diagram shows shutter be deployed into by attitude (1) variation that attitude (3) is packed up, attitude (2) is received wherein, connecting rod moves up, and blade tip rotates accordingly.

The second way of blade rotation that the structure of Fig. 5 screw drive blade rotating type has formed view shows, (4) the cogged blade tip of root is identical with link-type blade, root with can with (3) screw rod pitch wheel, (3) screw rod of positioned vertical rotates under the drive of (1) micromachine, and driven vane is rotated around axis of rotation.(1) opening and closing of micromachine can be by very simple circuit control.(2) groove box plate and link-type is basic identical.

Fig. 6 screw drive blade rotating type attitude change schematic diagram shows shutter be deployed into by attitude (1) variation that attitude (3) is packed up, attitude (2) is received wherein, screw rod rotates in a direction indicated by the arrow, and band moving vane is swung down to vertically by horizontal level.

Claims

1. an Outdoor blind for rotary expansion, comprises blade of louver window, the connecting rod of link blade of louver window one end, and fixing and collection blade groove box; It is characterized in that each blade of louver window can be rotated down 90 degree to upright position by horizontal level by the axle in being fixed on groove box, all blade-sections are overlapping to be collected in groove box.

2. the Outdoor blind of rotary expansion according to claim 1, is characterized in that the blade integral of shutter is curved, and there is a hole being connected with the axle in groove box one end; And make its rotation by leverage.

3. the Outdoor blind of rotary expansion according to claim 1, the rotation that it is characterized in that blade of louver window is driven by a connecting rod moving up and down, on connecting rod, there is the opening of profile of tooth, can make the connecting pin of root of blade embed, in the time that blade of louver window rotates, connecting pin can horizontal slip in profile of tooth opening, and ensure just in case blade while damaging, can easily blade be taken out and be changed.

4. the Outdoor blind of rotary expansion according to claim 1, is characterized in that the root of blade of louver window, can be by an at right angle setting the screw drive being engaged with a gear.