JP3158068U - Blind type resin shutter - Google Patents

Abstract

A blind shutter that is light and easy to install is provided. A shutter is attached to a rectangular frame for mounting fixed to an outer wall around a window or door of a building with an adhesive tape. The guide rails on the upper side and the lower side of the rectangular frame are provided at positions protruding outward from the outer wall by a predetermined length. [Selection] Figure 1

Description

  The present invention relates to a blind shutter, and more particularly to a blind shutter that is opened or closed by a refractive link.

  In the case of a conventional horizontal sliding door, when the door is closed, outside light is completely blocked and ventilation is not possible. Therefore, when the maximum or ventilation is required, the door must be opened once. On the other hand, when the door is opened, although daylighting and ventilation are possible, privacy and crime prevention problems occur such that the inside of a house or the like can be seen from the outside or it is easy to enter from the outside. For this reason, it is necessary to completely close the shutter when going out, so it is very difficult to perform daylighting and ventilation.

As a means for solving such a problem, there is a blind shutter.
This blind shutter is constructed by suspending a plurality of plate-like slats communicated by bending and extending links from an upper sash so as to be movable along the upper and lower sashes. When the bending / extending link is extended along the sash, the plurality of slats face substantially the front of the plate, and the shutter is closed. On the other hand, when the link is contracted along the sash, the plurality of slats are inclined at a predetermined angle from the front of the shutter and are parallel to each other. Ventilation can be performed.
In addition, when this blind shutter is opened or closed, the entire shutter is folded without sliding, so that it can be opened or closed with a slight force compared to a conventional horizontal shutter. It has become.

As such a blind shutter, a blind shutter disclosed in Patent Document 1 has been proposed.
The blind shutter disclosed in Patent Document 1 is similar to the conventional blind shutter, in which a plurality of slats are inclined at a predetermined angle from the front of the shutter and are parallel to each other, and each slat remains closed. The space is configured to be open, and a certain amount of lighting and ventilation can be performed while the door is closed. In addition, the blind shutter can be easily mounted on a house by reducing the weight of the mounting member, simplifying the mounting method, and the like as compared with the conventional shutter.
Patent No. 2958304

(Configuration of blind shutter)
Hereinafter, although the blind shutter in this Embodiment is demonstrated, the outer side of a shutter is made into the surface, the house side is made into a back surface, and the right-and-left both ends side is made into a side surface seeing from the surface side for convenience.
FIG. 1 is a longitudinal sectional view when a blind shutter is opened in an embodiment of the present invention. Moreover, FIG. 2 is a cross-sectional view when the door is opened in the present embodiment, and shows a cross section taken along the line AA of FIG.
As shown in the drawing, an opening 2 for windows or doors is provided on the wall surface of the building 1, and a sash 3 is installed in the opening 2. Further, a window door 4 is attached to the sash 3 so as to be slidable along the guide rail of the sash 3.
Further, a shutter guide frame 20 made of stainless steel or aluminum is fixed to the outer wall 6 of the building 1. A pair of left and right blind shutters 19 for closing the window door 4 is fitted to the shutter door guide frame 20 so as to be opened and closed in substantially the same direction as the opening and closing direction of the window door 4.
The blind shutter 19 is made of aluminum, for example.

FIG. 3 is a diagram showing the surface side of the aforementioned guideway 20 for shutters.
As shown in the figure, the shutter guide frame 20 is formed in a quadrilateral shape with respect to the opening 2. The shutter guide frame 20 includes an upper frame 21 constituting the upper side of the quadrilateral, a lower frame 22 constituting the lower side, and a pair of left and right vertical frames 23 constituting the side. Has been.

FIG. 4 is a front view of the blind shutter 19. FIG. 3 is an enlarged perspective view of the blind shutter 19.
As shown in the figure, the blind shutter 19 includes a plurality of slats 38 formed in a strip shape, a telescopic tang 41 that connects the upper and lower ends of each slat 38, and an upper ledge 41. A guide roller 42 that is rotatably supported in a guide rail 39 of the body 37 via a guide hole 40 and a lower ledge tong 41 are movable in the guide rail 39 of the lower frame 22 via the guide hole 40. And a guide pin 43 to be engaged.

The slat 38 is constituted by an elongated plate body, and the ledge tong 41 is attached to the upper and lower ends.
The slat 38 has a locking edge 44 that is bent in opposite directions at both side end portions, and a concave groove 45 is formed in the locking edge 44 along the vertical direction. An elongated sealing member 46 (for example, a rubber material) is fixed to the concave groove 45 to improve water tightness when the locking edges 44 of the slats 38 are in close contact with each other.

In addition, the ledge tong 41 is configured to expand and contract in an expander manner by hinge-joining a plurality of sets of two types of links 47a and 47b having different shapes that are pivotally attached at the center and rotatably combined in an X shape. .
The link 47a constituting the ledge tong 41 is constituted by a plate (one of which the bending angle is gently set) in which one of the links 47a is bent in a circular cross section.
The link 47b is formed of a plate that is bent in an L-shaped cross section. The upper and lower ends of the slat 38 are clamped and fixed to the link 47b.

FIG. 6 is a cross-sectional view of the blind shutter 19.
As shown in the figure, a flange 55 having a lock mechanism such as a key / lock is attached to the end of the blind shutter 19. When the left and right blind shutters 19 are closed, the left and right brim portions 55 come into contact with each other and are fixed by a lock mechanism.

Problems that the device tries to solve

  A conventional aluminum shutter has a weight of 2M and a width of 2M and is approximately 20kg. Therefore, a specialist craftsman must attach it to the wall of the installation wall with bolts or screws for accidents such as dropping.

Means for solving the problem

  The present invention reduces the weight by using a blind shutter material (aluminum, stainless steel) as a resin.

Effect of device

  The effect of the present invention has been reduced in weight, so it is possible to attach the main body to the mounting surface and sash surface with a special adhesive tape, and conventional aluminum shutters can be used by amateurs without the need for professional craftsmen. Made it easy for individual customers to install.

It is a longitudinal cross-sectional view at the time of the door opening of the blind shutter in one embodiment of this invention. It is a cross-sectional view at the time of door opening in one embodiment of the present invention. It is a figure which shows the surface side of the guide frame for shutters in one embodiment of this invention. 1 is a front view of a blind shutter according to an embodiment of the present invention. 1 is an enlarged perspective view of a blind shutter according to an embodiment of the present invention. It is the disassembled perspective view which expanded the part of the ledge tong and guide roller in one embodiment of this invention. 1 is a cross-sectional view of a blind shutter according to an embodiment of the present invention.

1 Building 2 Opening 3 Sash 4 Window Door 6 Exterior Wall 19 Blind Shutter (Slat)
20 Shutter guide frame 21 Upper frame (Hisashi)
22 Lower frame 23 Vertical frame 24, 124 Frame body 25, 125 Overhang portion 26 Elastic body 27 Fixing tool 29 Adhesive 30 Frame body 31 Fixing portion 32 Holding portion 36 Engaging portion 37 Housing 38 Slat 39, 139 Guide rail 40 , 140 Guide hole 41 Rage tong 42 Guide roller 44 Locking edge 46 Seal member 47a, 47b Link 50 Rotating shaft 51 Roller part 52 Bearing 55 Gutter part 55a Step

The effect of the present invention is lighter, so it is possible to attach the main body to the mounting surface and sash surface by applying special adhesive tape or adhesive, and traditional aluminum shutters are professional craftsmen Even if it is not installed, amateur individual customers can easily install it.

Claims (1)

A retractable shutter attached to a building window or door, and the shutter material (aluminum, stainless steel) is made of resin. In addition, the bolts and screws were not used for attachment, and the attachment surface (wall surface, sash frame) was attached with adhesive tape and pins.

Images