JPH0623679Y2 - Window shutter guide rail assembly structure - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to an assembly structure of a guide rail of a window shutter installed on an outer surface of a window, and particularly when the window projects by an expected size of a vertical frame. The present invention relates to an assembly structure of a guide rail used in.

[Conventional technology]

When installing a window shutter for a bay window, the window shutter is installed at a position protruding from the wall surface.
It is necessary to support the guide rail at the position where it is taken out from the wall surface.

FIGS. 3 (a) and 3 (b) are diagrams showing a conventional technique, and the base material 8 is taken out to a predetermined position by a wooden "puffing" material ((a)), or the base material 8A having a large protruding dimension.
By using ((b)), the window shutter 6 installed on the outer surface of the bay window 2 is moved up and down along a guide rail provided outside the vertical frame 3. In the figure, reference numeral 1 is a frame, 4 is a window sash, and 5 is an external drainer.

[Problems to be solved by the invention]

However, when the wooden "puff" material is used, the fixing structure to the skeleton becomes unstable, and it is necessary to prepare the "puff" material having a predetermined size each time according to the expected size of the bay window.

On the other hand, when a base material having a large protruding size is used, it is difficult to attach the base material to the body inside the base material. Further, as shown in FIG. 4, it is conceivable that the base material 8A is fixed to the body 1 by a flange formed on the outer side of the base material 8A. It cannot respond effectively when the force of is applied.

[Means for solving problems]

The present invention was devised in order to eliminate such a problem, and the technical means adopted by the present invention are: a base material and an intermediate member consisting of a mounting surface and left and right side parts; and a guide rail member. A guide rail assembly structure for a window shutter, in which an engaging portion is formed so as to oppose to a side edge of a base material, and an engaging groove is formed at an edge of an attachment surface of the intermediate member to the base material. For the base material and the intermediate member, an elastic piece whose both ends are brought into contact with the engaging portion protruding from the base material is fastened with a tightening screw from the mounting surface side of the intermediate member, and the engaging portion is engaged with the engaging member. While engaging with the concave groove in a state of being pressed, the side edge of the intermediate member is provided with an engaging portion having the same shape as the engaging portion protruding from the edge of the base material. It is characterized in that the guide rail member is adapted to be engaged with an engagement receiving portion provided at an edge of a mounting surface of the guide rail member to the intermediate member. .

[Action]

Since the engaging portion provided on the intermediate member is the same as the engaging portion provided on the base member, the existing base member and the guide rail member can be used to deal with the bay window. The width can be adjusted simply by adjusting the width.

Since the guide rail assembly is composed of three members, it is possible to eliminate the difficulty of mounting when the projecting width is large.

Since the base material and the intermediate member are engaged with each other while the engagement portion of the base material is in pressure contact with the engagement groove of the intermediate member, stable engagement can be obtained.

〔Example〕

The present invention will be described in detail based on an embodiment shown in the drawings.

FIG. 1 is a horizontal sectional view of a guide rail assembly of the present invention, and FIG. 2 is an exploded sectional view of members constituting the guide rail assembly. The same components as those in FIG. 3 are designated by the same reference numerals.

The guide rail assembly 10 includes a base material 8 whose base end is fixed to the body 1, an intermediate member 30 connected to the outside of the base material 8,
The guide rail member 7 is connected to the outside of the intermediate member 30.

The base material 8 includes a mounting surface 23 on the body 1 and side portions 21, 22.
With this, the molding material is formed in a substantially U-shaped cross section, and the mounting surface 23 is attached to the skeleton 1 by the anchors 24 along the skeleton 1. An engaging piece 25 as an engaging portion is formed at an end edge of one side portion 21, and an engaging protrusion 26 as an engaging portion is formed at an end edge of the other side portion 22 so as to face each other. There is.

The intermediate member 30 is a molding material formed in a substantially U-shaped cross section by the side portions 31 and 32 and the mounting surface 33 to the base material, has the same found width as the base material 8, and has a mounting surface. Engagement grooves 34 and 35, which engage with the engagement pieces 25 of the base material 8 and the protrusions 26, are provided at the edges of 33, respectively. Side part 31
An engaging piece 37 as an engaging portion and the other side portion 3 on the edge of the
A ridge 38 as an engaging portion is formed on the edge of 2,
The shapes and dimensions of the engagement piece 37 and the protrusion 38 are the same as those of the engagement piece 25 and the protrusion 26 of the base material 8.

The guide rail member 7 is a well-known groove member, and is engaged at the side edge of the attachment surface 71 to the intermediate member 30 as an engagement receiving portion that engages with the engagement piece 37 provided on the intermediate member 30. Protrusion 72,
Curved engagement projection pieces 73 as engagement receiving portions that engage the protrusions 38 are formed at corresponding positions. In addition, as described above, the side portions 31, 32 of the intermediate member 30.
Side portion 2 of the engaging piece 37, the protrusion 38 and the base material 8 formed on the
Since the engaging pieces 25 and the ridges 26 formed on Nos. 1 and 22 are the same, the guide rail member 7 can also be attached to the base material 8 via the engaging projections 72 and 73. .

Next, the connection structure of the above three members will be described. The base material 8 and the intermediate member 30 which are vertically fixed along the body 1 are connected via the engaging member 40 after the engaging piece 25 and the protrusion 26 are pushed into the engaging concave grooves 34 and 35. It Locking member 4
0 consists of a tightening bolt 41 and an elastic piece 42,
The tightening bolt 41 is inserted into a bolt hole 36 provided in the mounting surface 33 of the intermediate member 30, and is screwed into a tap 43 of an elastic piece 42. The elastic piece 42 is a spring member formed by bending a small piece of steel plate into a shallow trapezoidal shape, and has both ends on the side 2 of the base material 8.
Engaging pieces 25 and ridges 2 projectingly provided to face the edges of
6 is in contact with the inner surface side.

Here, when the bolt 41 is gradually tightened from the mounting surface 33 side of the intermediate member, elastic deformation occurs such that the trapezoidal elastic piece 42 approaches a flat plate, and the edge of the side portion of the base material 8 is expanded. Then, the engagement piece 25 and the ridge 26 are brought into pressure contact with the side walls and the bottom of the engagement concave grooves 34 and 35, and the base material 8 and the intermediate member 3
0 is locked. A plurality of fastening members 40 are provided at appropriate places on the intermediate member 30, which is a long member.

The guide rail member 7 includes the protrusion 37 provided on the intermediate member 30.
After engaging the curved engaging protrusion 73 with each other, the engaging protrusion 37 and the engaging protrusion 72 are engaged with each other and fixed with the tap screw 74, thereby being attached to the intermediate member 30.

As described above, according to the present invention, the intermediate member 30 may be attached to the conventional base material 8 and the conventional guide rail member 7 may be attached to the intermediate member 30 provided with the same engaging portion as the base material 8. It is possible to provide the guide rail assembly 10 for the window shutter of the bay window while using the existing members, and by changing the length of the intermediate member 30, the other members remain the same and the various vertical frames 3 are provided. Can accommodate length.

Further, when the base material 8 is fastened and fixed to the skeleton 1 with anchors, both end edges of the mounting surface 23 are slightly separated from the mounting surface of the skeleton 1 due to the tightening stress to cause bending distortion, and the side portions 21, 2
There is a fear that the edge of 2 may be slightly deformed inward, but the base material 8
The engaging member 25 and the intermediate member 30 are engaged with each other by pushing the engaging piece 25 and the protrusion 26 into the engaging concave grooves 34 and 35, and then expanding the end edges of the side portions 21 and 22 by the engaging member 40. Engaging piece 25, ridge 26
Need only be pressed into contact with the engagement grooves 34 and 35, and not only the construction is simple, but also stable engagement can be obtained.

[Effect of device]

The present invention is a guide rail assembly structure for a window shutter including a base material and an intermediate member having a mounting surface and left and right side portions, and a guide rail member. The mating parts are formed to face each other, and an engaging groove is provided on the edge of the mounting surface of the intermediate member to the base material.
The elastic piece whose both ends are brought into contact with the engaging portion protruding from the base material is tightened with a tightening screw from the mounting surface side of the intermediate member, and the engaging portion is pressed into the engaging concave groove. When the guide rail member is attached to the intermediate member, an engaging portion having the same shape as the engaging portion protruding from the side edge of the base material is provided on the side edge of the intermediate member. Since it engages with the engagement receiving portion provided on the edge, it is possible to use the existing base member and guide rail member to cope with the bay window, and to adjust the width of the intermediate member only by adjusting the width. Can be adjusted,
It is easy to attach the guide rail assembly.

Since the base material and the intermediate member are engaged with each other with the engaging portion of the base material pressed against the side wall of the engaging groove of the intermediate member, stable engagement can be obtained.

When the mounting surface of the base material is curved and the side portion is deformed inward, the elastic piece and the tightening screw fix the base material and the intermediate member while correcting the curvature.

[Brief description of drawings]

The drawings show one embodiment of the present invention and the prior art,
FIG. 1 is a horizontal sectional view showing a vertical frame of a bay window and a guide rail assembly of the present invention, FIG. 2 is a detailed sectional view showing exploded parts of each member and a partial front view, and FIG. 3 (a). FIG. 4B is a sectional view showing a conventional technique, and FIG. 4 is a sectional view showing an alternative example. 1 ... frame, 2 ... bay window, 3 ... vertical frame, 4 ... bay window sash, 6 ... window shutter, 7 ... guide rail member, 8
...... Base material, 10 ...... Guide rail assembly, 21, 22
...... Side edges, 23 ...... Mounting surface, 25 ...... Engagement pieces as engagement sections, 26 ...... Engagement protrusions as engagement sections, 30 ...... Intermediate members, 31, 32 ...... Side edges Part, 33 ... Mounting surface, 34
...... Engagement groove, 35 ...... Engagement groove, 37 ...... Engagement piece as an engagement part, 38 ...... Engagement ridge as an engagement part, 40 ...
... engagement member, 41 ... tightening bolt, 42 ... elastic attachment piece, 72 ... engagement projection piece as an engagement receiving portion, 73 ... curved engagement projection piece as an engagement receiving portion.

Claims (1)

[Scope of utility model registration request] 1. A guide rail assembly structure for a window shutter, which comprises a base material and an intermediate member consisting of a mounting surface and left and right side portions, and a guide rail member, wherein a side edge portion of the base material has a side edge portion. The engaging portions are formed so as to face each other, and an engaging concave groove is provided at the edge of the mounting surface of the intermediate member to the base material, and the base material and the intermediate member are both ends of the engaging portion protruding from the base material. The elastic piece abutting against is fastened from the mounting surface side of the intermediate member with a tightening screw so as to be engaged with the engaging portion in pressure contact with the engaging concave groove, and the side edge of the intermediate member. Is provided with an engaging portion of the same shape as the engaging portion protruding from the side edge of the base material, and engages with the engaging receiving portion provided on the edge of the mounting surface of the guide rail member to the intermediate member. Guide rail assembly structure for window shutters.