JPH09209666A - Window surface grille unit member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To contrive to facilitate mounting work from the inside of a room by reducing the height of a crosswise surface grille fixed by driving a punch anchor type rivet and laying out the grille outside the window and inserting a horizontal grille between an engagement metal fitting and a receiving board with a screw. SOLUTION: A vertical grille is loaded on a floor and a horizontal grille 3 is placed on the vertical grille at right angles from above, thereby aligning each grille hole and driving insertingly a punch anchor type rivet. Then, a clip 5b of an engagement metal fitting is driven into a rain shelter board 6a and fixed therewith. Then, the vertical grille of a previously fixed window surface unit member is reduced and placed outside the window, thereby inserting a bending board 3a of the horizontal grille 3 of the unit member between the engagement metal fitting 5 and the receiving board 7. And then, the other end of the horizontal grille 3 is inserted between the engagement metal fitting 5 mounted on the opposite side of the window frame and the receiving board 7 and screwed, thereby fixing the surface grille firmly. This construction makes it possible to assemble and set easily a window surface grille unit member in response to window frame sizes of various kinds of heights and enhance its transposability and mount the unit member from the inside of a room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an area grating unit for windows. More specifically, the vertical lattice that constitutes the surface lattice unit for windows can be expanded and contracted vertically according to the size of the window frame, and can be extended in the horizontal direction according to the window width, and with a hammer and a screwdriver only. The present invention relates to a window lattice unit that can be assembled and can be attached to a rain shield plate portion of a sash vertical frame from the inside of a room.

[0002]

2. Description of the Related Art In the conventional aluminum sash window lattice, a professional builder procures materials at his own discretion at the time of building a building, and adjusts the dimensions according to the window frame size of each building individually. The vertical and horizontal lattices were cut, perforated, bolted together for assembly, and attached to the window opening frame.

[0003]

However, in the conventional surface lattice for aluminum sash windows, generally, metal products such as aluminum are mainly used, and they are structurally deteriorated by being exposed to wind and rain, and the appearance is deteriorated. When it is necessary to replace it, it is not possible for general users to deal with it because it requires specialized tools and knowledge to cut and punch metal products. Especially, regarding the surface lattice installed on windows on the second floor and above. Needed a scaffolding and had to ask a specialized builder. In addition, despite the current trend of diversification of consumer needs, there is a problem that users' requests cannot always be fulfilled in terms of color, shape, etc. because they are limited to products handled by contractors who request them. Was there.

The present invention has been made in view of the above problems of the conventional window lattices, and its object is to set a wide variety of window lattice assembly sets sold in stores. General users select and purchase according to their tastes, bring it home, and adjust the size of the surface lattice according to the size of each window frame with only ordinary household tools (hammer and driver). , A window lattice unit for windows that can be assembled by itself and attached to the window opening frame from the inside of the room is provided.

[0005]

In order to achieve the above-mentioned object, the window plane lattice unit according to the present invention is characterized in that it is constructed as follows. That is, a punch anchor type rivet, an outer cylinder part having a hole for inserting the body part of the punch anchor type rivet at a predetermined position, and a slidable inside of the outer cylinder part, and the hole at a predetermined position. A plurality of vertical lattices each having an inner cylinder portion having a plurality of horizontal lattices, a plurality of horizontal lattices having the holes at predetermined positions, and an engagement metal fitting. After being fixed by driving, the height of the plane lattice composed of the vertical lattice and the horizontal lattice fixed by driving the punch anchor type rivet is reduced and taken out to the outside of the window, and the horizontal lattice of the plane lattice is inserted into the engaging metal. It is characterized by being inserted between the tool and the receiving plate provided on the engaging metal fitting, and easily attached from the inside of the room with screws,
Further, it is characterized in that the surface lattices can be extended in the lateral direction according to the window width by connecting the horizontal lattices of the adjacent surface lattices with each other using the connecting fitting.

Each of the vertical lattices constituting the window plane lattice unit is composed of an outer tubular portion and an inner tubular portion, and the inner tubular portion is in a fitted state slidably inserted into the outer tubular portion. In other words, both are a two-stage type that can be expanded and contracted so that it can be freely moved up and down, which allows it to accommodate window frame sizes of various heights, and general users can adjust the size according to the size of their window frames at home. The length of the vertical lattice can be adjusted appropriately and the horizontal lattice can be restrained and joined without cutting. If the window width is larger than the horizontal lattice length of the area lattice unit for windows,
By connecting the horizontal lattices of different planar lattice units for windows to each other, the planar lattice can be extended in the lateral direction according to the window width.

It is preferable that the vertical lattice and the horizontal lattice are tacked by punch anchor type rivets. In the punch anchor type rivet, the tip of the rivet is easily and firmly opened by hitting the rivet head with a hammer or the like, so that the rivet can be fixed easily and securely without using bolts or nuts. The vertical grid and the horizontal grid are preferably made of aluminum, which is used for a normal window grid, in terms of weight and robustness, but may be made of other non-rust metal.

Further, the surface lattice is attached to the window opening frame through an engaging metal fitting having a sandwiching portion at a side end. That is, first, the sandwiching portion of the engaging metal fitting is driven and fixed to the rain shield plate portion of the sash vertical frame with a hammer. The fixing position is preferably a position where the window glass can be entirely protected when the horizontal lattice of the area lattice is inserted. Next, reduce the height of the assembled surface lattice to the outside through the window, insert the bent plate portions at the end of the horizontal lattice between the engaging metal fitting and the receiving plate, and attach them to the engaging metal fitting. It can be attached by firmly crimping with the screw. In this way, a general user can easily attach the window lattice unit to the window opening frame from the inside of the room without piercing the horizontal lattice and the window opening frame with a drill or the like.

[0009]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described based on examples with reference to the drawings. FIG. 1 is a front view of an area lattice of an area lattice unit for a window of this embodiment, FIG. 2 is a perspective view showing an outer cylinder portion and an inner cylinder portion that form each vertical lattice of this embodiment, and FIG. 2 is a cross-sectional view taken along the line AA ′, FIG. 4 is a perspective view showing a joining method of the vertical lattice and the horizontal lattice of this embodiment, and FIG. 5 is a window surface of this embodiment on the rain shield plate portion of the sash vertical frame. FIG. 6 is a plan view of an engaging metal fitting for attaching the lattice unit, and FIG. 6 shows the engaging metal fitting of this embodiment attached to the rain shield plate portion of the sash vertical frame, and the end portion of the horizontal lattice between the engaging metal fixture and the receiving plate FIG. 7 is an explanatory view showing a method of inserting a bending plate portion to attach a window lattice, FIG. 7 is a front view showing a state in which a horizontal lattice is fixed to an engaging fitting of this embodiment, and FIG. B
9 is a cross-sectional view taken along the line B ', FIG. 9 is a perspective view of a connecting fitting for laterally connecting the window lattice unit of the present embodiment, and FIG. 10 is a horizontal lattice of the window lattice unit of the present embodiment. Insert the connecting metal fitting inside, align the hole of the connecting metal fitting with the hole of the horizontal lattice, and the hole of the vertical lattice, insert the body of the punch anchor type rivet into the hole, and insert the punch anchor type rivet with a hammer. It is explanatory drawing which shows the system which connects a surface lattice unit for windows laterally by hitting a head and joining parts of three parties.

In the figure, 1 is a plane lattice of a window lattice unit for windows, 2 is a vertical lattice, 3 is a horizontal lattice, 3a is a bent plate portion, 4 is a punch anchor type rivet, 4a is a hole, and 4b is a cylinder. Division, 4
c is a collar portion, 4d is a head portion, 5 is an engaging metal fitting, 5a is a screw, 5
b is a sandwiching part, 5c is a spacing part, 6 is a sash vertical frame, 6a is a rain shield part, 7 is a receiving plate, 8 is a connecting fitting, 8a is a hole, 21
Is an outer cylinder portion, 21a is a lower end of the outer cylinder portion, 22 is an inner cylinder portion, 22
a shows the upper end of the inner cylinder part.

First, in order to assemble the area grating 1 of the area grating unit for windows as shown in FIG. 1, the vertical gratings 2 are placed side by side on the floor, and the horizontal gratings 3 are arranged thereon as shown in FIG. The hole 4a provided in the vertical lattice 2 and the hole 4a provided in the horizontal lattice 3 are aligned with each other, and the body portion 4b of the punch anchor type rivet 4 is fitted into the hole. Insert. Since the punch anchor type rivet 4 has the collar portion 4c on the body portion 4b, it does not fall off even if it is inserted. Then, when the head 4d of the punch anchor type rivet is hit with a hammer or the like, the diameter of the body 4b is expanded and the vertical lattice 2 and the horizontal lattice 3 can be firmly integrated.

Next, the sandwiching portion 5b of the engaging fitting 5 shown in FIGS. 5 and 6 is fixed to the rain shield plate portion of the sash vertical frame 6 by using a hammer or the like. Since the horizontal lattice 3 of the area lattice 1 of the area lattice unit for windows is provided at two places, the upper portion and the lower portion of the area lattice, it is necessary to drive the engaging metal fitting 5 into an appropriate position to protect the window glass. There is.

After the engagement metal fitting 5 is driven in, the length of the vertical lattice 2 of the surface lattice 1 of the surface lattice unit for window previously fixed is reduced so as to be taken out from the window, and the engagement metal fitting 5 and the receiving plate. Bending plate portions 3a of the horizontal lattice 3 of the area lattice 1 of the area lattice unit for windows
Insert In this way, the bent plate portions 3 of the upper and lower horizontal lattices 3
After inserting a between the engaging metal fitting 5 and the receiving plate 7, the other end of the horizontal lattice 3 is inserted between the engaging metal fitting 5 and the receiving plate 7 attached to the opposite side of the window frame, and the appropriate position is set. After the adjustment, the screwdriver 5a is used to tighten the screw 5a attached to the engaging fitting 5, so that the surface lattice 1 of the surface lattice unit for window can be firmly attached. The engagement fitting 5 is preferably made of non-rust steel or a metal such as an aluminum alloy from the viewpoint of providing sufficient clamping property and durability to the holding portion 5b.

The window lattice unit for windows of the present invention is disassembled into a set for easy carrying and has a maximum length of about 1 m. Therefore, when the window width exceeds 1 m, the window lattice unit for windows is The length of the lateral grid 3 of the body is insufficient. In this case, a combination with another set in which the length of the horizontal lattice 3 is different is required. The combination method is a horizontal grid 3 as shown in FIG.
Before the punch anchor type rivet 4 is driven into and fixed by using the connecting metal fitting 8 which can be slidably inserted into the inner surface, the surface gratings 1 of another set of the surface grating unit for windows are arranged side by side, and the inner surface of each horizontal grating 3 By inserting the connecting metal fitting 8 into the hole 8a of the connecting metal fitting 8, the hole 4a of the horizontal lattice 3 and the hole of the vertical lattice 2 and inserting the body portion 4b of the punch anchor type rivet 4 and punching with a hammer. -By hitting the head portion 4d of the formula rivet 4, it is possible to easily connect the plane lattice 1 of the plane lattice unit for windows of another unit.

[0015]

The window plane lattice unit of the present invention has remarkable effects as described below. (1) Each of the vertical lattices forming the area lattice is a two-stage type in which the vertical lattices can be freely expanded and contracted, and this makes it possible to accommodate window frame sizes of various heights. (2) Since the area lattice units for windows can be easily connected to each other, it is possible to cope with a large window frame width size. (3) Insert the body of the punch anchor type rivet into the holes that are inserted through the body of the punch anchor type rivet provided in advance in both the vertical lattice and the horizontal lattice, and hit the head with a hammer to open the window. Area grids of unit grids can be created. (4) Since the surface lattice unit for windows of the present invention can be easily assembled, it can be disassembled within the maximum length of 1 m and can be set as a unit that is convenient to carry. (5) The surface lattice unit for windows of the present invention can be easily attached to the window frame from the inside of the room with only a hammer and a driver.

[0016]

[Brief description of drawings]

FIG. 1 is a front view of an area lattice of an area lattice unit for windows according to an embodiment.

FIG. 2 is a perspective view showing an outer cylinder portion and an inner cylinder portion that form each vertical lattice of this embodiment.

FIG. 3 is a sectional view taken along line A-A ′ of FIG. 2;

FIG. 4 is a perspective view showing a method of joining a vertical lattice and a horizontal lattice according to the present embodiment.

FIG. 5 is a plan view of an engagement fitting for attaching the surface lattice of the window surface lattice unit of the present embodiment to the rain shield plate portion of the sash vertical frame.

FIG. 6 is a view showing a window lattice unit in which a fitting plate of this embodiment is attached to a rain shield plate portion of a sash vertical frame, and a bent plate portion at an end portion of a horizontal lattice is inserted between the engagement fixture and the receiving plate. It is explanatory drawing which shows the method of attaching a surface lattice of a body.

FIG. 7 is a front view showing a state in which the horizontal lattice is fixed to the engaging fitting of the present embodiment.

8 is a sectional view taken along line B-B ′ of FIG. 7.

FIG. 9 is a perspective view of a connecting fitting for laterally connecting the plane lattices of the plane lattice unit for windows of the present embodiment.

FIG. 10 is a perspective view of the window lattice unit of the present embodiment, in which a connecting metal fitting is inserted into the horizontal lattice of the surface lattice, the holes of the connecting metal fitting, the holes of the horizontal lattice, and the holes of the vertical lattice are aligned and punched. By inserting the body of the anchor type rivet and hitting the head of the punch anchor type rivet with a mallet or the like to join the three parts, the plane lattice of the plane lattice unit for windows is connected in the lateral direction. It is explanatory drawing which shows a system.

[Explanation of symbols]

 1 Surface lattice of window lattice unit 2 Vertical lattice 3 Horizontal lattice 3a Bending plate part 4 Punch anchor type rivet 4a Hole 4b Body part 4c Collar part 4d Head part 5 Engaging metal fitting 5a Screw 5b Clamping part 5c Spacing part 6 Sash vertical frame 6a Rain shield plate 7 Support plate 8 Connecting metal fitting 8a Hole 21 Outer cylinder part 21a Lower end of outer cylinder part 22 Inner cylinder part 22a Upper end of inner cylinder part

Claims (2)

[Claims] 1. A punch anchor type rivet, an outer cylinder portion having a hole for inserting a body portion of the punch anchor type rivet at a predetermined position, and a slidable inside of the outer cylinder portion at a predetermined position. A plurality of vertical lattices each having an inner cylindrical portion having the holes therein, a plurality of horizontal lattices having the holes at predetermined positions, and an engaging metal fitting. After hammering and fixing to the shelter plate portion, the height of the area lattice composed of the vertical lattice and the horizontal lattice fixed by hammering the punch anchor type rivet is reduced and taken out of the window, and the horizontal lattice of the area lattice is A surface lattice unit for windows, which is inserted between the engaging metal fittings and a receiving plate provided on the engaging metal fittings and can be easily attached from the inside of the room with a screw. 2. A plane lattice unit for windows according to claim 1, wherein the plane lattices can be extended in the lateral direction according to the window width by connecting the horizontal lattices of the adjacent plane lattices with each other by using a metal fitting.