CN2160696Y

CN2160696Y - Adjustable collapsible decorative canopy for door and window

Info

Publication number: CN2160696Y
Application number: CN 93215829
Authority: CN
Inventors: 杨慧福
Original assignee: ZHANGFENG AGRICULTURAL MACHINERY AND TOOL FACTORY KUNMING CITY
Current assignee: ZHANGFENG AGRICULTURAL MACHINERY AND TOOL FACTORY KUNMING CITY
Priority date: 1993-06-10
Filing date: 1993-06-10
Publication date: 1994-04-06
Anticipated expiration: 2003-06-10

Abstract

The utility model relates to an adjustable collapsible decorative canopy for doors and windows of various specifications and balconies. The utility model is composed of a rhombic cantilever arm bracket formed by hinging and riveting rod pieces, a cantilever arm seat, a pulley seat, a frame integrating the cantilever arm bracket and the pulley seat, etc. The shrinking and stretching of the cantilever arm bracket is controlled by tension springs on rhombic opposite edges, and a set of pulleys in the pulley seat. The cantilever arm bracket can make angle modulation below the horizontal line in the range between 0 DEG to 15 DEG. The product is convenient to install and transport. The size of the canopy can be adjusted through increasing or decreasing cantilever arm seats, pulley casings and the number of rhomboids to adapt to windows, doors and balconies of various specifications.

Description

Adjustable collapsible decorative canopy for door and window

The utility model is that the general sun-shading rain-proof of various door and windows and balcony is fluffy.

Prior art is that boring is installed on two abutment walls of door and window, needs to use electric drill to punch outside window, thereby not easy to operate, especially high building is more difficult; Secondly only be suitable for the little window that there is wall on both sides, large span window and both sides are not had just difficult being suitable for such as balcony sealing window of wall, effort when regaining besides, and shrink the back and do not have and block, make paulin can not get protection, reduced application life.

The purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides the sun-shading rain-proof of a kind of suitable all size door and window, balcony fluffy, and it is easy to install, and folding and unfolding is laborsaving.

The purpose of this utility model can reach by following measure: two groups of rhombus cantilever shalving front and back ends that the many hinged rivet clasps of rod member are formed are connected together by needling and framework respectively, between the opposite side of a rhombus, be connected with extension spring, its effect is when unclamping tightrope, by spring force cantilevered is opened.Each rhombus to the summit on be equipped with a vertical strut, launch paulin when changing smoothly with assurance rhombus angle, frame shape be connected with cantilever seat and pulley base be in the sleeve pipe of one, pulley base is clamped on the window frame by steel disc fastener and bolt, pulley base moves on framework by its sleeve pipe and adjusts the installation site, on two cantilever seats top a baffle plate is arranged, the paulin after the contraction can be positioned at below the baffle plate.

Further describe below in conjunction with drawings and Examples of the present utility model:

Fig. 1 is the three-dimensional view that the utility model launches.

Fig. 2 is the schematic diagram that the cantilever shalving after stretching out is adjusted between the 0-15 degree under horizon.

Situation when launching for rain cover shown in the figure, awning cover (9) is manufactured with colored umbrella cloth, has decorative effect, it is connected on vertical strut (3) top and cantilever seat (1) on the cantilever shalving, rain cover is contracted in to exempt from below the baffle plate (6) with cantilever shalving and exposes to the sun and rain, and can prolong the application life of paulin.Cantilever shalving is by many rod members (10), and vertically strut (3) and extension spring (11) constitute, its both ends open, and the centre is hinged to several rhombuses, optionally increases and decreases the rhombus number, can change the size of cantilever shalving.It is by being installed in the extension spring effect on the cantilever shalving, under the spring force effect, forcing parallelogram to strut when loosening tightrope (5) that cantilever shalving is trailed by contraction state; After full extension is opened, continue to put rope, the rod member that is connected in the upper and lower groove of cantilever seat (2) moves in opposite direction, and the cantilever shalving that stretches out is adjusted arbitrarily between the 0-15 degree under horizon, can block oblique fire rain and solar radiation sooner or later.Two needlings (12) of cantilever shalving front end and the framework (4) of rear end are connected as a single entity two groups of cantilevers, can adjust the cantilever distance between seats according to needs are installed.Be connected with 1-2 pulley base (7) by sleeve pipe (8) on the framework, the laborsaving assembly pulley of being made up of fixed pulley and movable pulley in it can be laborsaving more than 50% when regaining rain cover, and the fluffy maximum characteristics of sun-shading rain-proof that design according to the utility model are easy for installation; In factory, rain cover is made into the contraction rugosity and takes the need installation place to, earlier window glass is taken off the 2-3 piece, from windowing it is taken out the outside, pulley base is moved to corresponding position, then with fastener and being bolted on the window frame, with the steel sash plastic paper strip seal glass that takes off is loaded onto at last and promptly finished installation work, so only need to install with wrench indoor.Handle tightrope, the corresponding folding and unfolding that can control rain cover.The also available swell fixture of pulley base is on the wall fastening.

Present embodiment is to describe at general dwelling house window, the steel sash balcony that span is big in this way etc., but wall adds the number of pulley base and cantilever seat, and the length of corresponding lengthening framework and needling just can adapt to different installation requirements.

This practical cenotype has the advantage of highly versatile, installation, convenient transportation than prior art.

Claims

1, a kind of adjustable flexible Decorative door and window rain cover, comprise by the hinged two groups of rhombus cantilever shalvings that form of many rod members (10), the front end of two groups of framves is connected together by needling (12), the cantilever shalving rear end is hinged in the groove up and down (2) of cantilever seat (1), it is characterized in that being connected with extension spring (11) between the opposite side of a rhombus on the cantilever shalving, each rhombus to corner on a vertical strut (3) is arranged, have framework (4) to link to each other between two cantilever seats, be connected with pulley base (7) on the framework.

2, rain cover according to claim 1, it is characterized in that framework (4) two ends pack into cantilever seat (1) in the sleeve pipe of one (8), and up and down framework be through with pulley (7) in the sleeve pipe of one.

3, rain cover according to claim 1 is characterized in that in the pulley base by fixed pulley and the moving train of sliding and forming.

4, rain cover according to claim 1 is characterized in that vertical strut top and cantilever seat top on the cantilever shalving is gone up and is connected rain cover (9), pushes up a baffle plate (6) in addition at the cantilever seat.