JPH025035Y2 - - Google Patents

Description

[Detailed explanation of the invention] a. Purpose of the invention (industrial application field) The sash frame having a shutter guide groove according to this invention can be used to store glass shoji and shutters that open and close window openings in ordinary houses. can.

(Prior Art) A sash frame shown in FIG. 3 is available as a sash frame installed in a window opening of a general house. This sash frame consists of an upper frame 1, a lower frame 2, and left and right vertical frames 3, 3, and a door pocket 4 is provided on the side of one end.

Of the above-mentioned members constituting the sash frame, as shown in Fig. 4, on the underside of the upper frame 1, there are installed inner and outer glass shoji 5, 5 (Fig. 3) in order from the indoor side.
Upper guide rails 6 and 7 for engaging the upper stile of the screen door, and a groove 8 for engaging the upper end of the screen door are respectively formed. On the other hand, on the upper surface of the lower frame 2, in order from the indoor side, there are lower guide rails 9, 10 for guiding the inner and outer glass shoji 5, 5 and the door roller attached to the lower stile of the screen door, and lower guide rails 9, 10 for guiding the lower end of the shutter. A lower guide groove 11 for matching is formed.

Of the upper and lower frames 1 and 2 provided with such guide rails and guide grooves, the lower frame 2 is provided with a means to sweep indoor dust and the like out through the inside of the sash frame. That is, as shown in FIG. 4, both ends of the protrusion 12 formed on the outdoor edge of the lower frame 2 in order to provide the lower guide rails 9, 10 and the lower guide groove 11 are cut off, and removed from the indoor garbage etc. can be swept outside through both ends of the lower frame 2.

(Problems to be Solved by the Invention) However, the sash frame having the shutter guide groove configured as described above has conventionally had the following disadvantages.

In other words, each member that makes up the sash frame is manufactured by integrally extruding aluminum;
After cutting the extruded sash material for the lower frame into a predetermined length, each lower guide rail 9, 10 and the protrusion 12 are cut.
However, such removal work is troublesome.

In order to eliminate such troubles, the present invention provides a sash frame having a shutter rail that eliminates the need to cut out the protrusions that partition the lower guide groove for guiding the shutter.

b. Structure of the invention (Means for solving the problem) The sash frame having the shutter guide groove of the present invention is similar to the conventional sash frame, and has at least an upper guide groove on the lower surface for engaging the upper end of the shutter. frame and
It has a rectangular shape with a lower frame having a lower guide groove on the upper surface for engaging the lower end of the shutter, and left and right vertical frames.

The feature of this invention is that the protrusion provided on the outdoor end of the upper surface of the lower frame is separate from the main body of the lower frame in order to partition the lower guide groove provided on the outdoor end of the upper surface of the lower frame. be. That is, a guide material having a horizontal attachment part and a vertical partition wall part is made by integrally extruding aluminum separately from the lower frame body, and the guide material's attachment part is cut slightly shorter than the lower frame body. Connect and fix to the outdoor end of the bottom of the bottom frame body with screws. In this state, the partition wall protrudes upward from the outdoor edge of the lower frame body and partitions the outdoor side of the lower guide groove, but there is no partition wall at the end because the guide material is shorter than the lower frame body. A section is formed through which garbage can be swept out.

(Example) Next, the present invention will be explained in more detail by explaining the illustrated embodiment.

Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a perspective view of the lower frame 2 constituting the sash frame;
The figure is a sectional view taken along the line AA in FIG. 1.

This lower frame 2 includes a lower frame main body 13 and the outdoor side of this lower frame main body 13 (lower right side in Fig. 1, left side in Fig. 2).
A guide member 14 is fixed to the edge portion and forms the lower guide groove 11 for the shutter, and a guide member 14 is fitted into the engagement groove formed on the upper surface of the lower frame body 13 to form the lower guide rails 9 and 10, respectively. It is constructed by combining five members (all made by integrally extruding aluminum): rail materials 15, 16, and 17.

Guide material 1 for configuring the lower guide groove for shutters
4 is formed into a substantially L-shaped cross section by a horizontal mounting part 18 and a partition wall 19 rising at right angles from the outdoor edge of this mounting part 18, and the partition wall part 19 has a cross section on the inner side of the middle room. A triangular locking protrusion 20 is formed. On the other hand, on the upper edge of the outdoor end of the lower frame main body 13 for fixing such a guide member 14, a first engagement groove 21 with which the above-mentioned locking protrusion 20 can be engaged is provided. Attachment portion 18 of guide member 14 in a state where locking protrusion 20 is engaged with engagement groove 21
A second engagement groove 24 is formed on the lower surface of the outdoor end of the lower frame main body with which the upper surface thereof is in close contact with, respectively, a second engagement groove 24 for engaging a nut plate 23 which is threadedly engaged with the mounting screw 22. However, such a nut plate 23 may be omitted and a screw hole into which the screw 23 is screwed may be provided directly in the lower frame main body 13.

The length l of the guide member 14 fixed to the outdoor end edge of the lower frame body 13 in this manner is slightly shorter than the length of the lower frame body 13 (l<L). Therefore, when the guide material 14 is fixed to the lower frame main body 13, the guide material 14 no longer exists at the end of the lower frame 2. Therefore, by sweeping the dust and the like in the lower guide rail 11 toward the end of the lower frame 2, it can be swept outside without being obstructed by the partition wall portion 19 of the guide member 14.

Furthermore, in the illustrated embodiment, the lower guide rails 9, 10 for guiding the glass shoji or screen door are also made of rail materials 15, 16, and 16 made separately from the lower frame body 13.
17. Among the respective rail materials, the rail material 16 for the outdoor glass shoji and the rail material 17 for the screen door have a protrusion 26 forming a guide rail formed in the center of the upper surface of a base 25 having a convex cross-section.
They are fitted into third and fourth engagement grooves 27 and 28 formed on the upper surface of the lower frame body 13, respectively. Furthermore, the rail material 15 for the indoor glass shoji has a slightly different shape from the rail materials 16 and 17 described above due to the provision of guide rails on the step, but it also has a protrusion 26 formed on the upper surface of the base 25. It is fitted into a fifth engagement groove 29 formed on the upper surface of the lower frame main body 13.

In each of the rail materials 15 to 17 fitted into these third to fifth engagement grooves 27 to 29, both ends of the protrusions 26, 26 formed on the upper surface of the base 25 are cut off, This makes it easier to sweep out dust and the like on the indoor side of the lower guide rails 9 and 10. Since the shape of each rail material 15 to 17 is much simpler than the shape of the conventional lower frame,
It is easy to cut off only both ends of the protrusions of these rail members 15 to 17. However, a spacer material having the same cross-sectional shape as the base 25 of each rail material 15 to 17 is prepared, and both ends of the rail material are cut shorter than the lower frame body 13 and fitted into any of the engagement grooves 27 to 29. If the spacer material is fitted into the above-mentioned engagement groove so as to be continuous, it becomes unnecessary to cut off both ends of the protrusion 26 of the rail material. Furthermore, in recent years, rail-less sashes that do not have a projecting wall-like lower guide rail on the lower frame of the sash to guide the glass shoji have become commercially available. There is no need to consider omitting both ends of.

However, the gist of the sash frame having a shutter guide groove according to the present invention is that the guide member having a partition wall section that defines the outdoor side of the lower guide groove for guiding the lower end of the shutter is separate from the lower frame main body, and this It is formed to be slightly shorter than the lower frame main body, so that when the guide material is joined and fixed to the lower frame main body, there is no partition wall at the end. Therefore, it is clear that the cross-sectional shape of the sash frame is not limited to the illustrated embodiment, and the present invention also covers a sash frame that accommodates only the shutter.

c. Effects of the invention Since the sash frame with the shutter guide groove of the present invention is constructed as described above, there is no need to later cut out a part of the sash material extruded into a complicated shape, and the sash frame The efficiency of assembly work can be improved.

[Brief explanation of the drawing]

Figures 1 and 2 show an embodiment of the present invention, in which Figure 1 is a perspective view showing the lower frame of the sash frame with the longitudinal dimension compressed, and Figure 2 is A of Figure 1. -A sectional view, FIG. 3 is a perspective view of a conventional sash frame with a continuous door pocket, and FIG. 4 is an exploded perspective view showing the sash frame of FIG. 3 with the door pocket omitted. 1...Top frame, 2...Bottom frame, 3...Vertical frame, 4...
Door pocket, 5... Glass shoji, 6, 7... Upper guide rail, 8... Upper guide groove, 9, 10... Lower guide rail, 11... Lower guide groove, 12... Projection, 1
3... Lower frame body, 14... Guide material, 15, 16,
17...Rail material, 18...Mounting portion, 19...Partition wall portion, 20...Latching protrusion, 21...First engagement groove, 22...Screw, 23...Nut plate, 24... …
Second engagement groove, 25...base, 26...projection, 2
7...Third engagement groove, 28...Fourth engagement groove, 2
9...Fifth engagement groove.

Claims (1)

[Scope of utility model registration request] A sash consisting of an upper frame, a lower frame, and left and right vertical frames, each made by integrally extruding aluminum, and which has a lower guide groove for the shutter on the upper surface of the lower frame's most outdoor side part. In the frame, the lower frame is composed of a lower frame main body and a guide member having a partition wall portion that defines the outdoor side of the lower guide groove,
The length of this guide material is a little shorter than the length of the bottom frame body, and if the guide material is fixed to the outdoor edge of the bottom frame body and used as a bottom frame, there will be a partition wall at the end of the bottom frame. A sash frame having a shutter guide groove, characterized in that there is a part without a part.