JP2958304B1 - Blind shutter - Google Patents

Abstract

An object of the present invention is to improve a blind type shutter having an eaves body for removing rain, snow and dust by itself. SOLUTION: A shutter frame 6 into which blind type shutters 5 and 5 are fitted is formed, and an eaves 7 is integrally formed on the upper side of the shutter frame 6. The eaves body 7 is integrally formed with a guide rail portion 13 having a downward slit 15 formed therein.
5. Insert the guide pin 17 at the upper end of the slat 5a into 5,
The roller 19 is connected to the guide pin 17. Shutter frame 6
A guide rail 1 having a slit 16 formed on the lower side thereof
The guide pin 18 at the lower end of the slat 5 a is inserted into the slit 16 and is prevented from coming off by the pin 20.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blind type shutter, and more particularly, to a plurality of slats, each of which has a strip-shaped plate having a predetermined length and a predetermined width, provided with upper and lower extensible rail tongs. Part of the tongue is suspended from the sash (guide frame) with guide rollers,
A guide pin that engages with a sash is projected from the lower tongue, and when the tongue is extended, the slats are connected to each other in a straight line to form a closed shutter, while when the rauge ton is contracted, the slats are parallel to each other. To the one that can open the shutter at the same time.

[0002]

2. Description of the Related Art Blind shutters are filed by the applicant
No. 6-33320, No. 48-448, No. 49
No.-21330, No.51-9156, No.51
These are innovative shutters provided to the world in Japanese Patent Publication Nos. 2943 and 58-38156.

This blind type shutter has a guide roller on an upper sash formed of a C-shaped channel of a sash fixed to an opening of a building into which a window is fitted, and a guide pin is simply inserted into a lower sash. It consists of several strip-shaped slats suspended movably along the upper and lower sashes with a tong consisting of links formed in an X-shape having a series of hinges. When extended along the sash, each slat closes the opening as a shutter that becomes almost straight, and when the tongue is shrunk along the upper and lower sashes, the slats become parallel to each other and overlap the opening. It is a shutter structure that does not require a door pocket just by opening and fixing the sash to the opening of the building.

[0004]

However, in the conventional blind shutters already provided, no eaves are provided in the blind shutters themselves, and there is an eave above the opening of a building to which the blind shutters are to be attached. If there is no eaves above the opening, the blind shutters do not require a door pocket. In addition to being exposed to snow or dust, it is easy to get dirty and its appearance deteriorates in long-term use, and snow and dust adhere to the hinge joint of the tongs and it rusts, etc.
There is an inconvenience that may cause trouble in opening and closing the blind.

In view of the above circumstances, an object of the present invention is to improve a blind type shutter having an eaves for removing rain, snow and dust by itself.

[0006]

In order to achieve the above object, according to the present invention, a plurality of slats having a predetermined length and a predetermined width have opposite directions on both side ends thereof. A bent edge is formed to provide a locking edge, and a tongue is connected to the upper and lower ends, and a guide pin protruding from one of the links forming the tongue is slidably engaged with a sash fixed to the building opening, respectively. And, the hinges are connected to each other by a series of hinges to expand and contract the latch tongs, so that the locking edges are engaged with each other and each slat is substantially linear, and the locking edges are separated from each other. In a blind type shutter that can form an open state where the shutters overlap in parallel, the sash is fixed to the outside of the opening of the installation site of the shutter, a pair of left and right sides, an upper side, and a lower side. Formed as shutters for frame consisting of parts, the upper part and the lower end part of該雨door for frame forms a slit for inserting the guide pin, the upper portion therein
Wherein the guide pins and bound rollers to form a square cross section of the guide rail for rolling, characterized in that integrally formed eaves having a width greater than the width of the front Symbol slats.

According to claim 2, rail portion is connected to an end of the slat, the該框section locking means are provided, the said facilities <br/> tablet unit vertically movably supported on the rail section Further, it is characterized by comprising at least one of a hook bar inserted into and removed from the upper side or lower side of the shutter frame, a French lock or a fastening lock which is hung between the frames.

Therefore, since the blind type shutter is fitted into the shutter frame and the eaves are provided on the upper side of the shutter frame, rain, snow and dust can be removed, and the durability is improved. And make the appearance good. Further, the frame portion is convenient for opening and closing the blind shutter, and the locking means can be simplified.

[0009]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. As shown in FIGS. 1 and 2, a sash 3 is fitted into an opening 2 for a window formed in a building frame 1, and a window 4 is formed so as to be slidable, and a blind for closing the window 4 is provided. A shutter 5 is provided so as to be fitted into a shutter frame 6 fixed to the outer wall of the building frame 1, and an eave 7 is integrally formed with the shutter frame 6. The overhang length of the eaves 7 from the building frame 1 is larger than the width W of the slat 5a having a predetermined length and width of the blind shutter 5 and extends from the outer wall of the building frame 1 to the outermost tip of the slat 5a. Is larger than the overhang dimension Wα.

The shutter frame 6 is, as shown in FIGS.
A pair of left and right vertical frames 8 serving as side portions and a pair of horizontal frames 9 serving as upper and lower portions form a quadrilateral frame, and the outer peripheral edge of the shutter frame 6 is provided on the outer wall of the building. An overhanging portion 10 to be fixed by a screw or a nail 12 is formed, and 11 is an insertion hole formed at appropriate intervals. The eaves 7 are formed integrally with the horizontal frame 9 on the upper side of the shutter frame 6.
As shown in FIG. 1A, a guide rail section 13 for mounting the blind shutter 5 is formed on the side of the overhanging section 10. Also, a guide rail portion 14 is formed on the lower frame 9 as shown in FIG.

A slit 15 is formed in the guide rail portion 13 and opens toward the lower surface.
4 is a slit 1 facing the slit 15 and facing upward.
6 are formed. Rod-shaped guide pins 17, 18 for suspending the slats 5a of the blind shutter 5 are inserted into the slits 15, 16, respectively.
A roller 19 is mounted in the slit 15 and a pin 20 is mounted in the slit 16.

Each of the slats 5a is formed of a strip-shaped elongated plate, and both ends thereof are bent in opposite directions to form engaging portions, and a tongue 5b is attached to the upper and lower ends of each slat 5a. ing. The storage tongue 5b is configured such that a pair of links 21 are pivotally attached at a central portion thereof and formed into an X-shape and connected to each other so as to be expandable and contractible in an expander type.

Therefore, when the tongue 5b contracts, the X-shaped links 22 and 22 are close to each other in the inward and outward directions, the slats 5a are parallel to each other so as to overlap each other, and the blind type shutter 5 has the opening 2 opened. . Also,
When the tongue 5b is extended, the X-shaped link 21,
21 are close to each other in a series of directions, the engaging portions of the respective slats 5a are linked to each other to be substantially linear, and the opening 2 is closed. The slats 5a and the tongs 5b are the same as those of the related art.

Then, as shown in FIGS. 2, 6 and 7,
A frame part 22 is attached to an end of the blind type shutter 5. Therefore, when the two blind shutters 5 and 5 fitted in the shutter frame 6 are closed, the frame portions 22 and 22 come into contact with each other. Therefore, this frame 22,
Means for connecting and locking 22 are taken,
As shown in FIG. 7, the hook rod 23, which is vertically movably supported by the frame portion 22, and which is inserted into and removed from the horizontal frame 9 on the upper side of the shutter frame 6, the fastening hook lock 24, or the frame portion 22 and a French lock 25 which is supported to be vertically movable and which can be inserted into and removed from the horizontal frame 9 on the lower side of the shutter frame 6. A handle 26 is provided substantially at the center of the frame portion 22 in the height direction.

Therefore, as shown in FIG. 8, the blind shutters 5 and 5 are closed and one of the links 21 on the frame 22 side is closed.
Can be removed and one of the blind type shutters 5 can be opened halfway and the other can be closed, or, as shown in FIG. Wind and light can be guided into the room from the gap between 5a.

When both of the blind type shutters 5 and 5 are opened, as shown in FIG. 10, the tongue 5b is contracted and folded, and the slats 5a are adjacent to each other in parallel to each other, and the frame 6 for the shutter is provided. It is stored compactly inside the left and right sides. As described above, even when the blind shutter 5 is opened and the slats 5a protrude outward, the eaves 7 protrude abnormally in the width of the slats 5a. In addition, dust can be prevented from directly falling.

[0017]

According to the present invention described above, the eaves having an overhanging dimension larger than the width of the slats are formed integrally with the shutter frame, so that the eaves are provided at the opening of the building in which the window is fitted. Even when the doors are not provided, the eaves are formed on the blind shutters themselves, so that it is possible to remove the cause of the slats and the tongs being exposed to rain, snow, or dust and obstructing opening and closing. In addition, the appearance and durability are improved. In addition, since the blind shutter is provided with a frame, it is convenient for opening and closing the blind shutter, and the locking means is easy to install.
The locking means can be a common one without using a special one, so that the cost can be reduced .

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional side view of a blind type shutter according to the present invention.

FIG. 2 is a cross-sectional plan view of a blind type shutter.

FIG. 3 is a front view showing a shutter frame for a blind type shutter;

FIG. 4 is a sectional view taken along line AA of FIG. 3;

5A is a cross-sectional side view showing an eaves body at an upper side of a shutter frame, and FIG. 5B is a cross-sectional side view showing a horizontal frame at a lower side.

FIG. 6 (A) is an outer front view of a state in which a blind type shutter is closed, and FIG. 6 (B) is a cross-sectional plan view thereof.

FIG. 7 is an inside front view of a state in which the blind shutter is closed.

8 (A) is a cross-sectional plan view, and FIG. 8 (B) is a front view, in which the blind type shutter is closed and one of them is half-opened.

9 (A) is a cross-sectional plan view and FIG. 9 (B) is a front view in which the blind type shutter is closed and both of them are half-opened.

10 (A) is a cross-sectional plan view and FIG. 10 (B) is a front view in which both of the blind shutters are opened.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Building frame 2 ... Opening 4 ... Window 5 ... Blind shutter 5a ... Slat 5b ... Rage tong 6 ... Shutter frame 7 ... Eaves 8 ... Vertical frame 9 ... Horizontal frame 13, 14 ... Guide rail 15, DESCRIPTION OF SYMBOLS 16 ... Slit 17,18 ... Guide pin 19 ... Roller 20 ... Pin 21 ... Link 22 ... Frame part 23 ... Hook bar 24 ... Tightening lock 25 ... French lock 26 ... Handle

Claims (2)

(57) [Claims] 1. A plurality of slats each having a predetermined length and width are provided with locking edges bent in opposite directions on both side ends thereof, and the tongs are coupled to upper and lower ends to form the lasing tongs. A guide pin protruding from one of the links is slidably engaged with a sash fixed to the building opening, and the lage tongs are hinged in series to expand and contract the lage tongs, so that the locking edge is In a blind type shutter that engages with each other to form a shutter closed state in which each slat is substantially linear and a shutter open state in which the locking edges are separated from each other and overlap in parallel, the sash is a shutter installation site. Formed on the upper and lower sides of the shutter frame, comprising a pair of left and right sides fixed to the outside of the opening of the door, and an upper side and a lower side. A slit for inserting a doping pin is formed, and an upper side portion is provided with a slot connected to the guide pin therein.
With over La forms a square cross section of the guide rail for rolling, blind shutters, characterized in that integrally formed eaves having a width greater than the width of the front Symbol slats. 2. A frame part is connected to an end of the slat,
The該框section locking means are provided, said locking means hook Bomata to insertion and removal to the upper portion or the lower portion of the shutters for frame being movable up and down on the rail section between France tablets or stile section 2. A blind type shutter according to claim 1, wherein the shutter comprises at least one of a fastening and locking lock.