RU2268981C2 - Vertical jalousie - Google Patents

Abstract

FIELD: building, particularly devices providing defense against direct sun light.

SUBSTANCE: vertical jalousie comprises executive mechanism, fixed frame, odd-numbered and even-numbered fabric lamellas rotary installed in the frame, weights and hinged loops. Each odd-numbered and even-numbered fabric lamella have end with smooth edge and end with edge defined by periodic curve. Lower end of even-numbered lamella is provided with size and shape different from that of odd-numbered one. Weights of odd-numbered and even-numbered fabric lamellas are made of polystyrene and correspond to sizes and dimensions of lower edges of odd-numbered and even-numbered fabric lamellas. The weights are provided with metal inserts of different shape and weight.

EFFECT: improved light dissipation to create necessary light effect due to half-shade pattern.

8 dwg

Description

The invention relates to construction, namely to structures that provide protection from direct sunlight and contribute to the creation of a comfortable light environment in the premises.

Known blinds, including solid and composite along the length of the lamellas, mounted rotary in a fixed frame, and the actuator (1). Compound along the length of the lamella are made of separate segments of various materials bonded to each other. Lamella segments are fastened by means of cross-linking material (yarn, fishing line, etc.) for fabric substrates, or glue for materials of different composition or heat treatment (heat pressing, soldering, etc.) for plastic materials, and mating of fastened segments is made in any different configuration (direct, oval, triangular, zigzag, etc.). A disadvantage of the known blinds is the complexity and laboriousness of the manufacture of lamellas, low technology and manual work.

Closest to the proposed device are vertical window blinds, including lamellas, mounted rotatably in a fixed frame, an actuator, weights and articulated chains (2). The disadvantage of the famous blinds is the straightforward design and office austerity, which is not always suitable for residential premises, bars, hotels. The symmetry, parallelism and rectangularity of the lamellas used is a tiring factor for human perception when a person is indoors for a long time.

The task underlying the invention is to improve the regulation of light scattering to create the necessary lighting effect due to the game of partial shade and create a comfortable environment in the room.

The problem is achieved in that in vertical blinds containing an actuator, a fixed frame, odd and even fabric lamellas rotatably mounted in a fixed frame, weights and articulated chains, each even and odd lamella have a side with a flat edge and a side with an edge having the shape of the periodic curve, while the lower part of the edge of the even lamella has a size and shape different from the size and shape of the odd lamella. The weights of the even and odd lamellas are made of polystyrene in accordance with the size and shape of the lower parts of the edges of the even or odd lamellas, as shown in figures 1-8, and have a metal insert of various shapes and weights. The even and odd lamellas are mounted on a frame with an actuator in antiphase or in phase, which gives the three-dimensional shape of this design.

The presence of an edge in the form of a periodic curve on one of the sides of the lamella and the alternation of various color schemes of the lamellas allows you to create a new type of blinds not only functional, but also comfortable. The volumetric shape of the blinds provides more opportunities for interior design, and the alternation of the color of the lamellas emphasizes their volume. Blinds made of lamellas, in which each even and odd lamellas have a side with a smooth edge and a side with an edge that has the shape of a periodic curve, acquire aesthetics and harmony not only with office interiors, but also with residential premises, bars, hotels and give any room a unique light effect due to the game of partial shade and creating a comfortable atmosphere in the room, which cannot be achieved with the help of curtains and classic blinds.

In figure 1, figure 2, figure 3 and figure 4 shows the blinds with options for even and odd slats installed on the frame in antiphase. In Fig. 5, Fig. 6, Fig. 7 and Fig. 8, blinds with variants of even or odd lamellas mounted on the frame in phase are shown.

The vertical blinds shown in Fig. 1 contain a fixed frame (1), on which even (2) and odd (3) lamellas are sequentially installed in antiphase, etc. with the possibility of rotation and longitudinal movement relative to the frame (1) by means of an actuator (4). To tension even (2) and odd (3) lamellas along the entire length, weights of even (6) and odd (5) weights and articulated chains (7) are necessary, which are necessary for self-installation of the lower parts of the lamellas according to their rotation position.

Vertical blinds are made as follows. From the roll of the corresponding material, lamellae are cut along the lower edge, the curve of which is periodic, according to the principle: the lower edge of the even lamella (2) is cut off at the top dead center (BDC), and the lower edge of the odd lamella (3) is cut off at the bottom dead point (BDC). The lower edge of the even lamella differs in its shape and size from the lower edge of the odd lamella. For each shape of the curve, even and odd weights are made. A polystyrene with an inner metal insert is used to make a load (6) that matches the shape and size of the lower edge of the even lamella (2). A similar load is made (5) corresponding to the shape and size of the lower edge of the odd lamella (3). The shape, weight and location of the metal liner of the weights (5) and weights (6) are different and made in such a way that, regardless of different sizes, they perform the equivalent role of a plumb line, without shifting the even and odd lamellas to the side.

Ready-made even (2) and odd (3) lamellas with even weights (6) and odd (5) weights are sequentially installed on the frame (1) in antiphase, connecting with the actuator (4) of rotation and longitudinal movement of the lamellas relative to the frame (1), which can be performed both manual mechanical and automatic.

Similarly, blinds with variants of lamellas shown in FIG. 2, FIG. 3 and FIG. 4 are made and installed on the frame.

In Fig. 5, Fig. 6, Fig. 7 and Fig. 8, louvres with lamella options mounted on the frame in-phase are shown. In these cases, the weights used to tension all even (2) or odd (3) lamellas will be even (6) or odd (5).

Literature

1. Certificate No. 6016, MKI ⁶ E 06 B 9/36, E 06 B 9/386, publ. 02.16.1998

2. Exhibition sample "Vertical Window Blinds". Prospectus of the company "Solarflor". Exhibition "Everything for Home-97". Terracotta. Energy Saving, publ. 02.1997 (prototype).

Claims (1)

Vertical blinds containing an actuator, a fixed frame, odd and even fabric lamellas rotatably mounted in a fixed frame, weights and articulated chains, characterized in that each even and odd lamella have a side with a flat edge and a side with a periodic curve-shaped edge while the lower part of the edge of the even lamella has a size and shape different from the size and shape of the odd lamella, and the weights of the even and odd lamellas are made of polystyrene in accordance with the size and shape of the lower parts of the edges even or odd lamellas, as shown in figures 1-8, and have a metal insert of various shapes and weights.

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