JPH0573192U - Area lattice for sash frame - Google Patents

Abstract

(57) [Abstract] [Purpose] Do not expose the connection between the sash frame and the surface lattice with screws to the outside. [Structure] Vertical frame 12 for screwing the ends of lattice member 14
Is composed of a hollow base frame 16 and a cover member 17 that closes the opening 15 of the base frame 16. The upper frame, the lower frame 11, the corner blocks 13, the screw connection of the lattice member 14 to the base frame 16 of the vertical frame 12 is performed by using the opening 15 before attaching the cover member 17 to the base frame 16. Do from the inside. After screwing, the cover material 17 closes the opening 15 so that all connection points do not protrude to the front side.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a surface lattice for a sash frame that is mounted on the outdoor side of the sash frame.

[0002]

[Prior Art]

 A screen lattice is installed on the outdoor side of the sash frame installed in the window opening of the building for reasons such as crime prevention and appearance. The surface lattice is generally attached by screwing it to a bracket and connecting it to the sash frame, or by directly screwing it to the sash frame with screws or bolts.

[0003]

[Problems to be solved by the device]

 However, with the above-mentioned method of mounting the surface lattice, the mounting part to the sash frame is exposed to the outside and does not look good, and moreover, it is easy for rain dew to accumulate on the bolts and screw heads exposed on the mounting part. However, there was a problem that deterioration with age such as corrosion, rust, and dirt is likely to occur.

The present invention has been made in view of the above conventional problems, and an object of the present invention is to provide a surface lattice for a sash frame that does not expose a connection portion by a screw to the outdoor side.

[0005]

[Means for Solving the Problems]

 In order to achieve the above object, the surface lattice for the sash frame according to the present invention connects the upper and lower frame members to the sash frame by connecting the frame members with corner blocks, and the end frame extending between the frame members. A plurality of lattice members that are screwed to the frame member, and the frame member that screws the end portions of each of the lattice members is a hollow base frame with a part of the outdoor side opened along the longitudinal direction. The cover member is fitted to the opening of the base frame from the outside, and each of the above-mentioned screws is fixed from the inside of the base frame with a screw inserted from the opening of the base frame.

[0006]

【Example】

 1 to 4 show an embodiment of a plane lattice for a sash frame according to the present invention. In the figure, 1 is a sash frame, 2 is a surface lattice, and as shown in FIGS. 3 and 4, the sash frame 1 is fitted into the window opening portion 4 of the building 3 and attached, and the surface lattice 2 is attached to the outdoor side thereof. Configured.

In the sash frame 1, the upper frame 5, the lower frame 6 and the left and right vertical frames 7, 7 are framed in a rectangular shape, and two shoji papers 8, 8 and one screen door 9 are mounted inside thereof. It is a thing. Since the respective constituent members and constituent elements of the sash frame 1 may be conventionally known ones, detailed description thereof will be omitted.

As shown in FIG. 2, the area lattice 2 includes an upper frame 10, a lower frame 11, and left and right vertical frames 12, 12 which are framed in a rectangular shape by corner blocks 13 ... Are mounted in parallel at a predetermined interval.

As shown in FIG. 1, the vertical frame 12 has a hollow base frame 16 having an opening 15 formed by cutting out a corner edge portion on the outdoor side along the longitudinal direction, and the opening 15 from the outdoor side. The cover member 17 has a substantially L-shaped cross section. A groove 18 for mounting a cover material 17 and a step portion 19 are formed in the vicinity of the opening 15 of the base frame 16, and the cover material 17 has one stepped edge 20 fitted into the groove 18 and the other side. The engaging piece 21 is provided so as to project near the edge of the step portion 19 and is attached to the edge of the step portion 19 by being hooked. Further, the base frame 16 has a recessed groove portion 22 formed on the rear side of the step portion 19 for combination with the corner block 13.

The corner block 13 includes a base block portion 23, a fitting block portion 24, and an abutting plate portion 25. The fitting block portion 24 is fitted into the upper frame 10 and the lower frame 11, and the abutting plate portion 25 is placed vertically. The frames are connected to each other by being inserted into the concave groove portion 22 provided in the base frame 16 of the frame 12. Although FIG. 1 shows only the connected state of the lower frame 11 and the left vertical frame 12, the connection on the upper frame 10 side is the same.

Next, a procedure for assembling the surface lattice 2 and a procedure for attaching the surface lattice 2 to the sash frame 1 in this embodiment will be described. First, the fitting block portions 24 of the corner blocks 13 are inserted into the upper frame 10 and the lower frame 11, respectively, and the protruding contact plate portions 25 are made to face each other, and the contact plate portions 25 are set in the concave groove portions 22 of the base frame 16. Insert into. In this state, the frame is formed in a rectangular shape, but the cover material 17 is not attached. Then, by utilizing the opening 15 which is open due to the absence of the cover member 17, the backing plate portion 25 and the base frame 16 are penetrated from the inside of the base frame 16 and the screw 26 is screwed in (the screwing direction is indicated by an arrow X). ), The both ends of the lattice member 14 are screwed to the base frame 16 with the screws 26. In FIG. 1, only the lowermost lattice member 14 is screwed, but the same applies to the uppermost lattice member 14. As a result, the frames 10 to 12 and the corner block 13 are firmly connected and fixed. Further, the lattice members 14 ... Are screwed with a predetermined space between the already attached lattice members 14, 14. Since there is no member corresponding to the backing plate portion 25 for these, the screw is directly screwed into the base frame 16, but of course an appropriate backing plate may be used in consideration of the thickness of the base frame 16 and the like. Good.

After assembling as described above, the base frame 16 is screwed to the sash frame 1. The screwing in the illustrated example uses the opening 15 to the flange 7a provided on the vertical frame 7 of the sash frame 1 similarly to the screwing of the lattice member 14 from the inside of the base frame 16 as shown in FIG. Insert the screw in the direction indicated by the arrow Y in the drawing. Although screwing is performed at two or more places, since the base frame 16 has the concave groove portion 27 formed on the rear surface side of the groove 18, it is possible to use an appropriate pad plate by utilizing this. The lattice members other than the upper and lower lattice members 14 may be mounted on the sash frame 1. After finishing the screwing to the sash frame 1, attach the cover material 17 to the base frame 16 to close the opening 15 of the base frame 16 and assemble and attach so that all the screw connection points are not visible from the front side. Finish the work.

As shown in the figure, in addition to the ones in which the grid members are mounted in the horizontal direction, the ones in which the grid members are arranged in the vertical direction, those in which the grid members are inclined and attached, and the plurality of grid members are attached to the surface grid. There are various forms such as crossing vertically and horizontally or diagonally and combining them like a mesh, but in any case, as in the illustrated embodiment, a frame that requires screwing of a lattice member is used as a base frame and a cover material. The two-member configuration may be adopted.

[Effect of the device]

 As described above, the surface lattice for a sash frame according to claim 1 has a frame member for screwing the end portion of the lattice member as a two-member structure of a base frame and a cover member, and each frame, a corner block, and a frame member. Since the grid members are screwed and connected from the inside of the base frame while the outdoor side of the base frame is open before attaching the cover material, cover all connection points with the cover material The effect is that you can prevent it from coming out. Further, since the connecting portion is not exposed, the sash frame and the surface lattice can be seen as one body, and an effect that a good-looking appearance can be configured can be obtained. Furthermore, since the sash frame and the surface lattice are mounted close to each other, the expected width as a whole can be made much smaller than that of the conventional one using a bracket or the like.

[Brief description of drawings]

FIG. 1 is an enlarged partial perspective view showing an embodiment of a plane lattice for a sash frame according to the present invention.

FIG. 2 is an overall perspective view of the same.

FIG. 3 is a vertical cross-sectional view showing the attachment of the sash frame surface lattice according to the present invention to the sash frame.

FIG. 4 is a transverse sectional view of the same.

[Explanation of symbols]

 1 sash frame 2 face lattice 10 face lattice upper frame 11 face lattice lower frame 12 face lattice vertical frame 13 corner block 14 lattice 15 opening 16 base frame 17 cover material X, Y screw direction

Claims (1)

[Scope of utility model registration request] 1. A plane lattice for a sash frame, which has the following requirements to be mounted on the outdoor side of the sash frame. (A) A lattice frame in which upper and lower frame members are connected to each other by corner blocks and screwed to a sash frame, and a plurality of lattice members which are passed between the frame members and whose ends are screwed to the frame member. .. (B) The frame member for screwing the ends of the lattice members is a hollow base frame having a part of the outdoor side opened along the longitudinal direction,
The cover member is fitted to the opening portion of the base frame from the outdoor side. (C) Each of the above-mentioned screws is fixed from the inside of the base frame with a screw inserted from the opening of the base frame.