JPH071402Y2 - Eaves device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to an eaves device attached to an upper outer wall of a window portion of a building.

(Prior Art) Conventionally, this type of eaves device has been disclosed in, for example, SAIKAI Sho 53
As described in Japanese Patent Laid-Open No. 55218, a roll sheet rotating shaft is rotatably mounted between both ends of a roll sheet mounting frame arranged inside the eaves, and a roll provided on the roll sheet rotating shaft. A structure is known in which a sheet is wound around a sheet winding frame so that it can be freely taken in and out from an entrance and exit, and a spring constantly urges the sheet in the winding direction.

In addition, as described in Japanese Utility Model Laid-Open No. 57-114027, a shaft is rotatably mounted between the rear ends of the left and right vertical plates arranged on the eaves, and the inside of the left and right vertical plates is A guide case is fixed to the above part, and both ends in the width direction of the interlace wound around the shaft are supported by the left and right guide cases so that they can be freely inserted and removed, and the shaft is rotated by the output from the reduction gear transmission. The structure is known.

(Problems to be Solved by the Invention) In the structures described in the above-mentioned publications, since a sheet (comb) is wound around and supported by a roll sheet rotation shaft (shaft) having both ends erected, this sheet (comb) The roll sheet rotating shaft (shaft) may bend due to the weight of), and the rewinding and winding of the sheet (braid) may not be performed smoothly.
The structure described in Japanese Patent No. 8 requires a spring that constantly urges the seat in the winding direction, and in the structure described in Japanese Utility Model Laid-Open No. 57-114027, both ends in the width direction of the blind rewound from the shaft. Since the left and right guide cases for supporting the above are required, the number of parts is large and the structure is complicated. Moreover, in the structure described in Japanese Utility Model Laid-Open No. 57-114027, only both ends in the width direction of the blind are supported. Therefore, there is a problem that it is impossible to prevent the intermediate portion of the blind from bending, and it is difficult to move the blind into and out of the blind.

Therefore, the present invention has been made in view of such a point, and the sunshade sheet wound around the sheet winding shaft in the sheet storage unit can be freely put in and taken out over the entire length in the length direction in the sheet storage unit. It can be stored and supported, the sheet winding shaft does not bend due to the weight of the awning sheet, the awning sheet does not bend and does not interfere with the putting in and out, and the rewinding and winding of the awning sheet can be performed smoothly. It is an object of the present invention to provide a canopy device that does not require a spring for winding a seat and a guide case for guiding a seat.

(Means for Solving the Problems) The eaves device of the present invention includes an eaves main body, an awning sheet that is stored in a seat storage portion of the eaves body so that the awning seat can be freely inserted and removed, and a seat adjustment mechanism that puts the awning seat in and out. The eaves main body is provided with a hollow cylindrical sheet accommodating portion at a tip portion thereof over the entire length in the longitudinal direction of the eaves main body, and a longitudinal direction of the sheet accommodating portion is provided below the sheet accommodating portion. A sheet outlet is formed over the entire length of the sheet take-up unit, a hollow cylindrical sheet take-up shaft is rotatably accommodated in the sheet accommodating section, and a square hole-shaped connecting section is centered at one end of the sheet take-up axis. The sunshade sheet is housed in the sheet storage section and is supported by the sheet winding shaft, and the withdrawal end portion of the sunshade sheet is pulled out from the sheet outlet. The seat can be moved in and out freely The adjustment mechanism is
There is a case body accommodated at one end of the sheet storage section, and an axis of rotation is rotated through a gear by a rotation operation of an operation section projecting downward from the sheet outlet in the case body. The rotation shaft is formed with a prismatic fitting portion that fits into the square hole-shaped connecting portion of the interlocking body fitted to the sheet winding shaft.

(Operation) In the eaves device of the present invention, when the operating portion of the seat adjusting mechanism is rotated, the rotating shaft is rotated by the operating portion via the gear, and the fitting portion provided on the rotating shaft causes the rotating shaft to rotate. The sheet winding shaft in the sheet storage portion is rotated via the interlocking body, and the awning sheet on the sheet winding shaft is unwound, and the awning sheet is unwound and drawn out from the sheet withdrawing port of the eaves main body. Then, the awning sheet hangs down from the sheet withdrawal opening at the lower end of the eaves main body for the required length, and the awning sheet blocks the sunlight.

When the operation portion of the seat adjusting mechanism is rotated in the direction opposite to the rewinding direction of the sunshade sheet, the seat winding shaft is rotated through the interlocking body at the fitting portion of the rotation shaft, and the sunshade is also rotated. The sheet is rolled up, and the sunshade sheet is rolled up from the sheet pull-out port and stored in the sheet storage section.

In the above case, the sheet winding shaft wound with the awning sheet is
Since the awning sheet is rotatably supported in the sheet storage portion at the tip of the eaves main body, the awning sheet is constantly rewound and wound while being supported in the sheet storage portion over the entire length. The awning sheet wound around the sheet winding shaft is smoothly rewound and wound without bending.

(Embodiment) An embodiment of the present invention will be described below with reference to the accompanying drawings.

In FIG. 2 and FIG. 3, 1 is an eaves main body, and this eaves main body 1 is a member such as an aluminum member. It is formed by having a rear face plate 4 in which end portions are continuously provided. Further, a mounting piece 5 and a locking piece 6 are integrally formed above and below the rear end of the top plate 2, and a tip end of the top plate 2 has an inclined plate part 7 which is inclined downward toward the front and an arc shape. The curved plate portion 8 is formed.

An engaging stepped portion 9 is formed at the lower rear end of the lower surface plate 3, and an arc-shaped curved plate portion 10 is formed at the front end portion of the lower surface plate 3. Then, the curved plate portion 8 at the tip of the upper plate 2 and the curved plate portion 10 at the tip of the lower plate 3 and the inner end portions of the upper and lower curved plate portions 8 and 10 are connected to each other. A hollow cylindrical sheet storage portion 12 by an arc-shaped connecting plate 11 integrated with
Is formed over the entire length in the length direction thereof, and a sheet outlet 13 is formed in the lower front portion of the sheet storage unit 12 along the entire length in the length direction of the sheet storage unit 12.

Next, a hollow cylindrical sheet winding shaft 15 is rotatably housed in the sheet housing portion 12, and a cap-shaped interlocking body 22 is integrally formed at one end of the sheet winding shaft 15. Is fitted to. The interlocking body 22 has an annular engaging portion 26 integrally fitted to one end of the sheet winding shaft 15 at the inner end thereof, and a square hole-like connecting portion 23 at the center thereof. ing.

In addition, a shade sheet 14 is stored in the sheet storage section 12. The awning sheet 14 is the sheet winding shaft.
An inner end 16 of the sheet 15 is fastened to the sheet winding shaft 15 and is wound around the sheet winding shaft 15, and a withdrawal end 17 of the awning sheet 14 is withdrawn from the sheet withdrawal port 13 and also withdrawn.
A weight 18 is integrally wrapped around the. The awning sheet 14 is rotatably accommodated and supported in the sheet accommodating portion 12 through the sheet take-up shaft 15 in the entire length in the width direction.

Next, a seat adjusting mechanism 19 is provided in one end of the seat housing portion 12. The seat adjusting mechanism 19 has a case body 20 housed in one end of the seat housing part 12, and a rotary shaft 21 is rotatably mounted on one side of the case body 20 to form a case. At the inner end of the rotary shaft 21 protruding from the inner side of the body 20, a prismatic fitting part 24 is detachably fitted and connected in a square hole-shaped connecting part 23 formed in the interlocking body 22. Are formed. An interlocking gear 25 is fixed to the outer end of the rotary shaft 21.

The other side of the case body 20 has a vertical output shaft.
Upper and lower parts 27 are rotatably supported by upper and lower bearings (not shown), and a worm gear 29 meshed with the interlocking gear 25 is fixed to the upper part of the output shaft 27. At the lower end portion of the case body 20, a bottom plate portion of the case body 20 and a ring-shaped operating portion 30 projecting downward from one end portion of the seat outlet 13 are formed, and the lower bearing 28 serves as the case body 20.
It is attached to the bottom plate of the. Then, at the both ends of the seat housing portion 12 and the both ends of the eaves main body 1 after housing the case body 20 of the seat adjusting mechanism 19, a cover plate for closing these is provided.
31 is fixed by a plurality of screws 32.

Next, when attaching the eaves main body 1, first, the attachment 41 is fixed to the upper outer wall member 40 in the window portion of the building with a plurality of screws 42. Then, the upper and lower mounting pieces 5 and the locking piece 6 of the upper plate 2 of the eaves main body 1 of the mounting plate section 43 on the upper part of the attachment 41 are brought into contact with each other, and the locking piece 6 is connected to the lower part of the mounting plate section 43. It is inserted between the mounting plate portion 43 and a supporting piece 44 protruding forward, and the engaging step 9 of the lower surface plate 3 of the eaves main body 1 is superposed on the supporting plate 45 below the attachment 41.

Then, the mounting piece 5 and the upper mounting plate portion 43, and the engaging step 9 and the support plate 45 are fixed to each other by a plurality of screws 46, whereby the eaves main body 1 is fixed to the upper portion of the window portion. The eaves main body 1 protects the upper part of the window from rain.

Next, when the sunlight is inserted into the window and the sunlight needs to be shielded by the awning sheet 14, when the operating portion 30 of the seat adjusting mechanism 19 is rotated directly or using a handle (not shown), The output shaft 27 is rotated by the operating portion 30, and the rotary shaft 21 is rotated via the interlocking gear 25 meshed with the worm gear 29 of the output shaft 27, and the rotary shaft 21 is fitted into the fitting portion 24. The sheet winding shaft 15 is rotated through the interlocking body 22 having the connecting portion 23 into which the lever fitting portion 24 is fitted, and the awning sheet 14 of the sheet winding shaft 15 is rotated in the rewinding direction. . Then, the awning sheet 14 is rewound from the sheet withdrawing port 13 of the sheet storage portion 12 and pulled out, and the awning sheet 14 is lowered below the tip of the eaves body 1 by a predetermined length required to block the sunlight. It Therefore, the operation of the seat adjusting mechanism 19 allows the sunshade sheet 14 to be easily lowered and adjusted to a length corresponding to the sunlight.

When the sunshade seat 14 is pulled up, the output shaft 27 and the rotary shaft 21 are rotated by rotating the operating portion 30 of the seat adjusting mechanism 19 in the opposite direction to the above-mentioned case.
15 is rotated in a direction opposite to the above-mentioned direction to wind up the sunshade sheet 14. Then, the awning sheet 14 is pulled up from the sheet withdrawing port 13 of the sheet storage portion 12 to be pulled up by the sheet winding shaft.
Wound up to 15. Therefore, the awning sheet 14 is easily pulled up and adjusted to a length according to the sunshine.

In the case of adjusting the sunshade sheet 14 up and down, the sheet winding shaft 15 around which the sunshade sheet 14 is wound is rotatably supported in the seat accommodating portion 12 without being mounted by a bearing. The sheet winding shaft 15 is rotated in the winding direction or the rewinding direction of the awning sheet 14 while the entire length of the sheet winding shaft 15 is supported by the sheet housing portion 12 via the awning sheet 14, and thus the sheet winding shaft 15 And awning sheet
The awning sheet 14 is smoothly rotated in the winding direction and the rewinding direction by the sheet winding shaft 15 so as to be lifted and lowered.

When the sunshade sheet 14 is moved up and down with respect to the seat outlet 13, a weight 18 is attached to the withdrawal end 17 of the sunshade sheet 14.
Since the sheet is wrapped around, the awning sheet 14 is reliably and smoothly wound or unwound around the sheet winding shaft 15 and moved up and down.

(Effects of the Invention) According to the present invention, since the sheet winding shaft around which the awning sheet that is put in and taken out from the sheet outlet by the sheet adjusting mechanism is housed in the seat housing portion of the eaves main body, the seat is housed in the seat housing portion. The awning sheet wound on the winding shaft can be stored and supported freely in and out over the entire length in the sheet storage section, and the sheet winding shaft does not bend due to the weight of the awning sheet. Since the awning sheet does not bend and does not interfere with loading and unloading, the awning sheet can be smoothly rewound and rolled up, and a spring for winding the seat and a guide case for guiding the seat are not required. The number of points is small and the structure is simple.

Further, an interlocking body having a square hole-shaped connecting portion is integrally fitted to one end of the sheet winding shaft, and a prismatic shape formed on the rotary shaft of the seat adjusting mechanism is attached to the square hole-shaped connecting portion of the interlocking body. By fitting the fitting part, the seat adjusting mechanism can be easily connected to the sheet take-up shaft, and the unit of the seat adjusting mechanism in which this rotating shaft is mounted on the case body is installed at one end of the seat storing part. Can be easily and neatly housed, and
The operating portion of the seat adjusting mechanism can be provided so as to project downward from the seat outlet, so that the seat adjusting mechanism can be easily installed and the seat adjusting mechanism can be easily projected from the seat storage portion. Can be reliably prevented and the appearance can be improved.

Then, by rotating the operation portion of the seat adjusting mechanism, the sunshade sheet can be pulled out from the seat storage portion at the tip of the eaves body as necessary, so that the sunshade can be reliably shielded by the eaves body and the sunshade sheet. In addition, you can easily adjust the withdrawal length of the awning sheet, and if you do not need the awning sheet, you can securely store it in the seat storage section of the eaves body, and select the material for the awning sheet You can also block the rain by doing
Therefore, the function of the eaves can be greatly expanded, and the awning sheet when not in use can be easily managed without damaging the appearance of the awning and without soiling the awning sheet.

[Brief description of drawings]

1 shows an embodiment of the present invention. FIG. 1 is a perspective view of an eaves device, FIG. 2 is a sectional view of the same, and FIG. 3 is an exploded perspective view of a seat adjusting mechanism. 1 ... Eave main body, 12 ... Seat storage unit, 13 ... Seat outlet, 14 ... Sunshade sheet, 15 ... Sheet winding shaft, 19 ...
Seat adjustment mechanism, 20 …… Case body, 21 …… Rotating shaft, 22…
… Interlocking body, 23 …… Coupling part, 24 …… Mating part, 25 …… Interlocking gear, 29 …… Worm gear, 30 …… Operating part.

Claims (1)

[Scope of utility model registration request] 1. An eaves main body, an awning seat that is stored in a seat storage portion of the eaves main body so as to be freely inserted and removed, and a seat adjusting mechanism that puts the awning seat in and out, and the eaves main body has a tip portion thereof. In addition to forming a hollow cylindrical sheet storage portion over the entire length of the eaves body in the longitudinal direction,
A sheet outlet is formed in the lower portion of the sheet storage portion over the entire length in the length direction of the sheet storage portion, and a hollow cylindrical sheet winding shaft is rotatably stored in the sheet storage portion.
An interlocking body having a square hole-shaped connecting portion at its center is integrally fitted to one end of the sheet winding shaft, and the awning sheet is rotatably stored in the sheet storage unit. While being supported by being wound around, the withdrawal end portion of this sunshade sheet can be freely inserted and removed from the sheet withdrawal outlet, and the sheet adjustment mechanism has a case body accommodated in one end portion of the sheet storage portion, A rotary shaft that is rotated via a gear is pivotally mounted on the case body by a rotating operation of an operating portion projecting downward from the sheet outlet, and the rotary shaft is fitted to the seat winding shaft. The eaves device is characterized in that a prismatic fitting portion that fits into the square hole-shaped connecting portion of the interlocking body is formed.