JPH0421958Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention relates to an eave that is attached to the outside of a window of a house.

(Prior Art) Particularly in the case of Japanese houses, eaves with sloping roofs are generally attached to the outside of windows. By the way, this type of eaves not only serves as a sunshade, but also enhances the design of the building, and is fixedly attached.

(Problem that the invention attempts to solve) As mentioned above, conventional eaves are fixed;
Since there is a limit to the size of the window that protrudes from the house, there is a limit to its ability to block light, and its effectiveness is almost completely lost when the light is obliquely lit.In particular, windows facing west are exposed to strong sunlight from the setting. In order to prevent this, windows are covered with blinds or curtains, but this inevitably results in a reduction in the amount of light and darkening of the room.

The present invention was devised to solve the above problems, and it does not impair the functions of the conventional eaves, that is, protect from the sun and improve the design of the house.Moreover, it blocks oblique light while allowing sufficient light to enter the room. The objective is to provide an eave that provides good ventilation.

(Means for Solving Problems) The eaves according to the present invention uses a pair of fixed arms protruding from the house as supports, and a roof plate, a back plate, and a side plate are attached to these to form a hollow body with an open end. A fixed eaves part is formed, and a telescoping eaves part is built into the fixed eaves part so that the sheet can be stretched out in a flexible manner. A rotary drive device is installed on the winding drum, and a front frame that seals the opening at the end of the fixed eaves is fixed to the tip of the sheet, and one end of a telescoping arm that can be folded in the middle and is biased in the extension direction by a spring is fixed. The other end is pivotally attached to the front frame at the middle of the arm.

(Example) The present invention will be specifically explained. As shown in Figure 4, a fixed eave part 1 similar to a conventional eave is placed above the window.
A telescopic eaves section 2 built into the fixed eaves section 1 is extended from the fixed eaves section 1 to adjust the light shielding area to be large or small. As its structure is shown in FIGS. 1 and 2, the fixed eaves section 1 has a pair of fixed arms 3, 3 spaced apart from each other and kept at the same height on the exterior wall of a house, and mounted on a pedestal 4. The fixed arm 3 has a plate shape, and its base end and distal end are bent in opposite directions, and its upper surface is inclined so that the distal end is lower, and its upper and lower edges are bent in the same direction. A roof plate 5, a back plate 6, and a side plate 7 are pasted between the two fixed arms 3, 3, and the fixed eaves part 1 is formed by having a hollow body with an open end.

The telescopic eaves section 2 provided in the fixed eaves section 1 rotatably constructs a winding drum 10 with a sheet 9 wrapped between the base ends of both fixed arms 3, 3.
0, electric or manual rotation drive device 1
1, and a front frame 12 is fixed to the tip of the sheet 9. Furthermore, a telescopic arm 13 is connected to a longitudinally intermediate portion of the fixed arm 3, that is, at a position closer to the front than the installation position of the winding drum 10. The base end is pivotally connected, and the tip of the telescopic arm 13 is pivotally supported on the front frame 12.

By the way, as shown in FIG. 2, the telescoping arm 13 is formed so that it can be folded into two at the middle part, and its proximal arm 14 and distal arm 15 are formed of hollow members. , in the inner space, the distal arm 1 is lower than the proximal arm 14.
A tension spring 16 is interposed between the arms 5 and 5 to bias the folded telescoping arm 13 in the direction of extension. The front frame 12 seals the opening 8 of the fixed eaves section 1, and is made of a hollow member having a wall surface that covers the tip and bottom of the opening 8. The leading end of the sheet 9 is fixed to the upper opening groove 19 provided in the supporting part 18, and the leading end of the leading end arm 15 is attached to the lower opening groove 20 via the roller 21. It is supported by a shaft so that it can slide freely. Further, a cap 22 is fixed to both ends of the front frame 12, and a rainwater drain hole 23 is formed in a portion of the cap 22 facing the stepped portion 17.

As described above, since the eaves have the telescopic eaves part 2 built into the fixed eaves part 1, the retractable eaves part 2 is stored inside the fixed eaves part 1 when the sun is not shining or when the sun is high. However, when the sun shines strongly through the window, rotating the winding drum 10 and letting out the sheet 9 from the winding drum 10 will extend the telescoping arm 13, causing the sheet 9 to overhang from the fixed eaves part 1, thereby creating a sunshade. It is possible to expand the area. Further, when the winding drum 10 is rotated to rewind the sheet 9, the telescopic arm 13 is accordingly retracted and stored in a state in which the opening 8 is closed with the front frame 12.

(Effects of the invention) According to the eaves of the present invention, the fixed eaves with a sloping roof is formed of a hollow body with an open front, and the front frame of the extendable eaves provided inside the eaves opens the opening in the front. Because it is enclosed, the fixed eaves function just like conventional eaves, and in addition to this, the retractable eaves can be extended to expand the awning area if necessary. In addition to preventing strong sunlight from entering the window, it allows a moderate amount of light to enter without blocking the bright light, and also allows ventilation, making it easier to adjust the lighting. Furthermore, the front frame of the telescopic eaves is supported by a seat and a telescopic arm.
It does not require any other support like a support rod for a push-up window, making it easy to extend and retract.Also, since the base end of the extendable arm is pivoted to the front of the winding drum, the fixed eaves part is not required. The height of the building can be reduced to the minimum necessary to create an appearance that matches the building.

[Brief explanation of the drawing]

The drawings show the eaves according to the present invention, FIG. 1 is a cross-sectional view, FIG. 2 is a partially cutaway plan view, FIG. 3 is a side view showing the extendable eave part, and FIG. 4 is in use. FIG. DESCRIPTION OF SYMBOLS 1...Fixed eave part, 2...Extendable eave part, 3...Fixed arm, 5...Roof plate, 6...Back plate, 7...Side plate, 8...Opening opening, 9...Seat, 10... ... Winding drum, 11 ... Rotation drive device, 12 ... Front frame, 13
... Telescopic arm, 16 ... Spring.

Claims (1)

[Scope of utility model registration request] A roof plate 5, a back plate 6, and a side plate 7 are attached to a pair of left and right fixed arms 3 protruding from the house, and a rotary drive unit is installed in a fixed eave part 1 formed into a hollow body with an open tip and an inclined roof surface. A winding drum 10 equipped with a device 11 and wrapped with a sheet 9 is installed between the base ends of both fixed arms 3, and a tip opening 8 of the fixed eaves section 1 is provided at the tip of the sheet 9.
A front frame 12 is fixedly attached to the fixed arm 1, and one end of a telescoping arm 13, which is folded in the middle and urged in the extension direction by a spring 16, is attached to the middle part of the fixed arm 1.
This eave is characterized by having a built-in extendable eave part 2 whose other end is pivotally connected to a front frame 12.