JPH0131750Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to a steady rest structure for a front pelmet of a roll shutter storage section in a bay window with a roll shutter.

[Background technology]

It is desirable to install shutters on bay windows to prevent crime in those areas. However, since a bay window is installed protruding from the house, it is difficult to provide a door pocket for storing a normal sliding storm door. The idea was to create a security effect by providing a roll shutter storage section and pulling down the roll shutters stored in the roll shutter storage section to cover the front window of the bay window. By the way, when a roll shutter storage section is provided, in order to reduce the length of the protrusion from the wall, it is necessary to provide an entrance for the roll shutter at the front of the roll shutter storage section. However, if the entrance for the roll shutter is provided at the front of the roll shutter storage area, it is necessary to cover the front with a front pelmet, but since the roll shutter moves inward from the bottom of the front pelmet. The problem was that the front pelmet could only be supported by fixing the upper part to the wall, leaving the lower part free and swinging in the wind.

[Purpose of invention]

The present invention was devised in view of the above points, and its purpose is to reduce the protrusion length of the roll shutter housing from the wall and to prevent the front pelmet from swinging due to the wind. To provide a steady rest device for a front pelmet of a roll shutter storage section.

[Disclosure of invention]

The structure of the present invention to prevent the steady rest of the front pelmet of the roll shutter storage section is such that a roll shutter storage section 3 for rolling up and storing the roll shutter 4 is provided above the rear part of the bay window A, and the roll shutter storage section 3 is provided in the front part of the roll shutter storage section 3. 3 is provided, and a wind deflection prevention fitting 46 is protruded forward from the entrance B of the roll shutter 4 at the front of the roll shutter storage section 3, and the upper end is fixed to the wall 8 to form the roll shutter storage section. The back side of the front decorative plate 48 that covers the front loading/unloading opening B of 3 is supported by a wind deflection prevention fitting 46, and with this configuration, the above-mentioned object of the present invention is achieved. This is what I did.

The present invention will be explained in detail below with reference to Examples. The bay window A is formed in an opening 9 provided in a wall 8 of the building. A skylight part 1 is provided at the top of the bay window A and is inclined downward toward the outdoors, and a transparent plate 10 such as a glass plate is fitted into this skylight part 1. . A front window part 2 is provided in the front part of the bay window A, and this front window part 2 is provided with two sliding doors 12 into which transparent plates 11 such as glass plates are fitted, and a screen door 13. . Of course, it may be a window other than the sliding door 12 (for example, a fitted window or another window). Further, side plates 14 are provided on both sides of the bay window A. Here, the side plate 14 is fixed to the pillar 16 of the opening 9 by a bracket 15,
An exterior board 17 such as a gypsum cement board is stretched on the outer surface of the side board 14. 18 is a window frame of bay window A, 18a is an upper frame, 18b is a lower frame, and 18c is a vertical frame. A roll shutter storage section 3 is provided above the rear end of the skylight section 1 of the bay window A. The roll shutter storage section 3 includes a storage section bottom plate 19, a back plate 20, a top plate 21,
It is composed of side plates 14 and the like, and a roll 23 for wrapping the roll shutter 4 is provided inside. Further, the front part of the roll shutter storage section 3 serves as an entrance B for the roll shutter 4, and the front part is further covered with a front decorative plate 48. The roll 23 is formed into a hollow cylindrical shape as shown in FIG. The output shaft 26 of the motor 25 is connected to the roll 23 via a one-way clutch 27. The rotating shaft 28 is rotatably inserted into a bearing 29 provided on a reinforcing plate 34 attached to the upper part of one side plate 14, and the fixed shaft 24 is rotatably inserted into a bearing 29 provided on a reinforcing plate 34 attached to the upper part of the other side plate 14. By being non-rotatably inserted into the hole 30, the roll 23 is supported within the roll shutter housing 3. In the figure, 31 is a slip prevention plate, which is divided into two halves 32, and an insertion opening 37 is formed by matching the semicircular notches 33 of the halves 32. The anti-slip plate 31 consists of these two halves 32, and each half 32 is inserted into a tapping hole 36 of a boss portion 35 protruding from the reinforcing plate 34 with a screw 3.
9, and the roll 2 is fixed in the insertion hole 37.
3 is inserted. Here, the gap between both slippage prevention plates 31 is slightly wider than the width of the roll shutter 4. Since the anti-slip plate 31 is divided into two parts, the back plate 2
When performing maintenance and inspection on the roll 23 by removing the
The anti-slip plate 31 can be removed by simply removing the half body 32.
This allows the roll 23 to be removed and maintenance and inspection to be carried out without being disturbed. In the figure, 38 is a receiving piece provided on the half body 32 that remains fixed even during maintenance and inspection. Roll shutters 4 are installed along the outer edges of both sides of the bay window A from the skylight section 1 to the front window section 2.
A guide groove member 5 is provided for guiding. The guide groove member 5 consists of a front member 6 and a rear member 7.
It is formed by combining two members facing each other. Front member 6
A butt end cover portion 40 of the side plate 14 is provided and fixed to the side plate 14. Further, the rear member 7 is fixed to the vertical frame 18c. The end piece 41 of the front member 6 and the end piece 42 of the rear member 7 face each other to form a groove, and the protruding piece 43 of the front member 6 and the protruding piece 44 of the rear member 7 are fixed with screws 63. There is. The guide groove member 5 made up of the front member 6 and the rear member 7 is curved into an arc at the corner formed by the skylight section 1 and the front window section 2. . By the way, the guide groove member 5 is connected to the front member 6.
The reason for dividing the guide groove member 5 into two parts is that if the guide groove member 5 were to be an integral piece with a U-shaped cross section or an E-shaped cross section, it would be difficult to bend it into an arc shape, and it would be difficult to maintain an accurate groove width. Although it cannot be bent,
By dividing the front member 6 and the rear member 7 into two parts, each member can be bent into an arc shape and then assembled facing each other, so that the bending process is easy and the groove width can be made accurately. Further, during bending, it is also possible to provide notches in the protrusions 43, 44, etc. on the inner circumferential side of the arc-shaped bent portion to facilitate bending, if necessary. A fixing piece 45 is provided on the upper part of the front member 6, and one end of this fixing piece 45 and a wind deflection prevention fitting 46 are fixed to a hanging piece 47 hanging from the front end of the upper plate 21 with screws or the like. . Wind vibration prevention fittings 46
A locking portion 49 is provided at the tip. In the figure, numeral 48 is the front decorative plate, which is approximately in the shape of an inverted L and whose upper part is connected to the wall 8.
A locked portion 51 provided at the center of the back of the vertical piece 50 is locked to the locking portion 49 to prevent the front decorative plate 48 from swinging due to wind. . The storage unit bottom plate 19 that forms the bottom of the roll shutter storage unit 3 is sloped downward as it approaches the front (that is, the outdoor side), and the front end of the storage unit bottom plate 19 has a A frame portion 52 serving as an upper frame of the skylight portion 1 is integrally provided. . The frame body part 52 has a fitting part 5 into which the upper end part of the transparent plate 10 is fitted.
3 is provided, and an upper U-shaped portion 54 is provided above the fitting portion 53. . Here, the storage section bottom plate 19 constituting the bottom of the roll shutter storage section 3 is located above the transparent plate 10, so that rainwater that has entered the roll storm door storage section 3 penetrates into the upper U-shaped section 54. Water is drained onto the upper outer surface of the transparent plate 10 through a plurality of drain ports 55 provided. By the way, a cover fitting 56 is fitted into the upper U-shaped portion 54 only in the portion corresponding to the drain port 55 to prevent wind and rainwater from entering from the outside through the drain port 55. The cover fitting 56 is open on one side or both sides, and the water drained from the drain port 55 is drained from the cover fitting 56.
The water is drained from the side of the tank, and there is no problem with drainage. In the figure, 70 is a garbage and rainwater removal member such as an elastic material such as rubber or a brush provided at the lower end of the front decorative plate 48, and it is in contact with the roll shutter 4 and is attached to the roll shutter 4 when the roll shutter 4 moves. It is designed to remove trash and rainwater. The lower frame 18b of the frame body 18 has a front surface and a front lower surface that are continuous arcuate surfaces, and the front lower surface of the lower frame 18b, which is an arc surface, protrudes downward from the rear portion of the lower surface and forms a downwardly protruding portion. 57. In the figure, reference numeral 61 denotes a lower cover, which has an inverted L-shaped connecting piece 58 at its front end, and a wall fixing piece 59 at its rear end.
is provided. The wall fixing piece 59 is fixed to the wall 8,
The connecting piece 58 is fixed to the rear step surface 60 on the lower surface of the lower frame 18b with screws or the like. Here the bottom frame 18
A gap 62 is provided between the downward protrusion 57 of b and the lower cover 61, and rainwater flowing along the downward protrusion 57 of the lower frame 18b, which is an arcuate surface, flows to the lowest end of the downward protrusion 57. The water is then drained, and the presence of the gap 62 prevents the water from flowing toward the lower cover 61 and reaching the wall 8. As shown in the figure, the lower cover 61 is inclined so as to be continuous in appearance with the downward protrusion 57 which is an arcuate surface.
Therefore, when the downward protrusion 57 is made into an arcuate surface and the lower cover 61 is inclined, the gap 62
is more effective in preventing water migration. 6 in the diagram
4 is a base plate, 65 is a ceiling board for a bay window, and 66 is a caulking material.

Next, the opening and closing of the roll shutter 4 in the above structure will be described. The roll 23 is rotationally driven via a one-way clutch 27 by a motor 25 connected to a power supply line, and the upper end of the roll shutter 4 is connected to the outer circumference of the roll 23, and the roll shutter 4 is wound around the roll 23. By rotationally driving the roll 23 in the direction by the motor 25, the roll shutter 4 is pulled up while guiding its side end portion by the guide groove member 5. In this way, when rolling up the roll shutter 4 onto the roll 23, the roll shutter 4 is wound around the roll 23 between the pair of slippage prevention plates 31, so the roll shutter 4 is rolled up onto the roll 23 with a shift in the axial direction of the roll 23. This will prevent it from being wrapped. In addition, the rotational driving force of the motor 25 is provided by a one-way clutch 27.
The force is transmitted only as a force to rotate the roll 23 in the direction to roll up the roll shutter 4, and is not transmitted as a force to rotate the roll 23 in the direction to unwind the roll shutter 4. When moving, the roll 23 is rotated by the weight of the roll shutter 4 in accordance with the rotation speed of the motor 25 by rotating the motor 25 in the opposite direction to the above. Since the downward movement is not forcibly performed by the motor 25, even if a hand is caught in the lower end of the roll shutter 4, injury is prevented. In the above embodiment, the motor 25 is built into the roll 23 to make it compact, but the motor 25 may be constructed separately from the roll 23 and the motor 25 and the roll 23 may be connected by a belt. good.

[Effect of idea]

In the case of the present invention, as described above, a roll shutter storage section for rolling up and storing a roll shutter is provided above the rear part of the bay window, and an opening for loading and unloading the roll shutter is provided at the front of the roll shutter storage section. The protruding length from the wall of the building can be reduced, and the wind prevention metal fittings are installed in front of the roll storm door entrance and exit at the front of the roll storm door storage section, and the upper end is fixed to the wall, making it possible to store the roll storm shutters. The back of the front pelmet that covers the front entrance and exit of the roll shutter was supported by a wind prevention fitting, so even if the front valance was installed to cover the front entrance of the roll storm door and the The plaque must be installed stably without being swayed by the wind.

[Brief explanation of drawings]

Figures 1 a, b, c, and d are front views, side views, longitudinal cross-sectional views, and cross-sectional views of the present invention, Figure 2 is an exploded perspective view of the same, and Figure 3 is an enlarged vertical cross-sectional view of the upper part of the same. , 4th
The figure is an enlarged longitudinal cross-sectional view of the lower part of the same as above, Figure 5 is an enlarged cross-sectional view of the lower part of same as above, Figure 6 is an enlarged cross-sectional view of the central part of same as above, Figure 7 is a cross-sectional view of the skylight part of same as above, Figures 8a and b are cross-sectional views and vertical cross-sectional views of the roll shutter storage portion of the same as above, Figures 9a and b are front views and side views of the reinforcing plate used in the same, and Figures 10a and 10 are
b is a front view and a side view of the same slip prevention plate, 1st
Figure 1 is a perspective view of the roll used in the above, and Figure 12 is a perspective view showing the relationship between the main plate and the side plate, where A is a bay window, B is an opening, 3 is a roll shutter storage area, and 4
is a roll shutter, 8 is a wall, 46 is a wind prevention fitting,
48 is a front decoration plate.

Claims (1)

[Scope of utility model registration request] A roll shutter storage section for rolling up the roll shutter is provided above the rear of the bay window, a roll shutter opening is provided at the front of the roll shutter storage section, and a roll shutter opening is provided in front of the roll shutter opening at the front of the roll shutter storage section. A roll storm door storage with a wind deflection prevention fitting protruding toward the direction of the windshield, and a wind deflection prevention fitting supporting the back side of a front valance whose upper end is fixed to the wall and covers the front entrance of the roll storm door storage section. The steady rest structure of the front plate of the section.