JPS5934712Y2 - stile coupling device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a stile connection device that does not require a stile connection screw or a screw water bottle on the stile.

Conventionally, when connecting a metal horizontal stile and a vertical stile via a hook-shaped connecting member, a synthetic resin frame with a stile insertion part in the right angle direction was used at the butt part of the horizontal stile and vertical stile. Flex the connecting members, fit one of the fitting parts into the end of the horizontal stile, and
After fitting the other fitting part to the end of the vertical stile and aligning the ends of both frames at right angles, insert the connecting screw from the outside of the vertical stile,
The tip end is passed through the insertion part in the vertical stile, and the 11th screw is inserted into the screw canteen formed in the horizontal stile, and the connecting member is fixed to connect both the vertical and horizontal stile at right angles. Therefore, when this type of frame is connected, a connecting screw is required for each connecting part, and a screw canteen is required for the horizontal frame. Since it is formed continuously with the main part of the stile, there are many unnecessary parts, which is uneconomical and increases material costs.Also, insertion holes for connecting screws are drilled in the vertical stile to match the screw canteens on the horizontal stile. Therefore, it was extremely time-consuming to screw together the connecting screws, and the efficiency of the assembly work was low, and the assembly could not be performed mechanically.

This invention is a stile connection device that aims to eliminate the need for connection screws and screw water bottles and eliminate the above-mentioned drawbacks.
One embodiment will be described below with reference to the drawings.

In the figure, reference numeral 1 indicates a metal horizontal stile, which is made by cutting an extruded material having an H-shaped cross section into a predetermined size.

Reference numeral 2 denotes a vertical stile made of metal, which is formed by cutting a rectangular cylindrical shape into a predetermined size.

Reference numeral 3 denotes a connecting member made of synthetic resin that connects the horizontal stile 1 and the vertical stile 2, and is formed in the shape of a hook as a whole, with an insertion part 4 for inserting into the horizontal stile 1 on one side and an insertion part 4 for inserting into the vertical stile 2 on the other side. A fitting part 5 is provided.

1, the connecting member 3 is provided with a through hole 6 in the length direction of the insertion part 5 for the vertical stile 2 near the root of the insertion part 4 for the horizontal stile 1.

I is the insertion part 5 of the vertical stile 2 that continues from the lower hole end of the through hole 6.
The groove is formed at the side end, and is provided at the lower end 1 from the root of the insertion part 5, and is formed in a semicircular arc shape.

Reference numeral 8 denotes a horizontal rod that is inserted into the through hole 6 and whose tip end is positioned in the groove 7. The rod 8 has a slightly smaller diameter than the through hole 6, and has a pointed tip. Insert the vertical stile 2 into the through hole 6 of the fitted connecting member 3 into the other fitting part 5, and press fit the tip end side between the groove part 7 and the inner wall 9 of the vertical stile 2. The vertical stile 2 is held down to prevent the vertical stile 2 from falling out from the insertion part 5.

Although this horizontal rod 8 is not shown in the drawings, there are cases where an uneven portion is provided on the outer periphery of the rod 8 to enable it to bite into the through hole 6 and the groove portion 7, thereby making the press fit more reliable.

Reference numeral 10 denotes a hole through which a fixing screw 11 of the connecting member 3 is inserted, which is formed in the insertion part 4 of the horizontal stile 1, and a female screw hole 13 is formed in the horizontal web 12 of the horizontal stile 1. After fitting the connecting member 3 to the end of the horizontal stile 1, the connecting member 3 can be inserted through the fixing screw 11 and further screwed into the female screw hole 13 of the horizontal web 12.

A is a metal storm door composed of upper and lower horizontal frames 1, 1', left and right - phantom vertical frames 2, 2', and a metal panel 14. A pair of vertical frames 2, 2', and then attach the connecting members 3 to both the left and right ends of the upper and lower horizontal frames 1 and 1' with the fixing screws 11, and then insert the insertion parts 5 into the upper and lower horizontal frames 1 and 1' into the vertical frames. 2 and 2', the through hole 6
The vertical stile 2.2' is fixed by press-fitting the horizontal stile 8 into the groove 7 and the metal panel 14 is attached to the vertical stile 2.2' with 15 rivets.

16.16 is a door roller attached to the lower side stile 1'.

In addition, in this invention, the through hole 6 and the groove part 7 are the vertical frame 2 in the drawing.
Although shown in the same direction as the protruding direction of the insertion part 5 of the horizontal stile 1, it may be formed in the same direction as the protrusion direction of the insertion part 4 of the horizontal stile 1 if necessary. In some cases, the connecting member 3 is fixed to the frame member 3, and the horizontal stile 1 fitted into the insertion part 4 is further fixed by the horizontal stile 8.

One embodiment of the stile connecting device according to the present invention is configured as described above, so that, for example, when assembling the metal storm door A based on the embodiment, a pair of vertical stile connections are installed at both left and right ends of the metal panel 14 in advance. 2, 2', then fit one fitting part 4 of the connecting member 3 into both the left and right ends of the horizontal stile 1, 1, and attach this fitting part 4 to the horizontal stile 1, 1 with the fixing screw 11. After fixing it to the horizontal web 12 of ', the upper and lower horizontal frames 1, 1 correspond to the upper and lower sides of the metal panel 14 and vertical frames 2, 2',
After fitting the other fitting part 5 of the connecting member 3 into the square tube part of the vertical stile 2, 2', and assembling the horizontal stile 1, 1' and the vertical stile 2, 2' against each other, the connecting member 3 is inserted. Insert the horizontal bar 8 into the hole 6, and then push the end of the horizontal bar 8 through the through hole 6 and into the groove 7 that is continuous with the through hole 6. , 2', and fix the vertical frames 2, 2' to the insertion part 5 by the wedge action of the horizontal beams 8.
The ends of the horizontal stile 1, 1' and the vertical stile 2, 2' are butted together at right angles via the connecting member 3, and the other stile ends are also butted and fixed in the same manner, and then the metal panel 14 is attached to the vertical stile. 2 and 2' are integrally attached with 15 rivets to form one metal shutter A.

As mentioned above, the stile connecting device according to the present invention connects the horizontal stile using a hook-shaped connecting member provided with a fitting part for each of the above-mentioned frames in the right angle direction at the abutting part of the horizontal stile and the vertical stile. In a stile connecting device for connecting a vertical stile and a vertical stile, a longitudinal through hole is provided in the vicinity of the root of the portion of the connecting member that is inserted into the other stile, and A groove continuous to the through hole is provided along the insertion part into the other stile, the stile connecting member is fixed to one stile, the other stile is inserted into the insertion part of the connecting member, and the through hole is connected to the other stile. A horizontal rod is inserted into the hole, and its tip end is press-fitted between the groove and the inner wall of the other rod. When joining frames, after abutting both the horizontal and vertical frames using the connecting member, insert the horizontal frame into the through hole of the connecting member, so that the tip end of the horizontal frame is between the groove of the insertion part and the inner wall of the frame. Since the stile is press-fitted into the stile and the stile is fixed by its wedge action, there is no need for special connecting screws, or for the horizontal stile, etc., so there is no need for a screw holder, so the materials required to omit the screw holder are not required. It is possible to reduce costs, and since it is possible to connect the frames by simply inserting a horizontal beam, it is possible to increase the efficiency of the frame assembly work, and
Since it is also possible to assemble the stile mechanically, it has an extremely large practical effect as a convenient stile connection device in construction.

[Brief explanation of drawings]

The drawings show an embodiment of the stile connecting device according to the present invention, and FIG. 1 is a front view of a metal storm door assembled by the stile connecting device of the present invention, and FIG. 2 is a front view of the connecting member. Figure 3 is a vertical sectional front view of the above, Figure 4 is a cross-sectional plan view taken along the line I-I shown in Figure 3, Figure 5 is a cross-sectional plan view taken along the line ■-■ shown in Figure 3, and Figure 6 is a cross-sectional plan view taken along the line ■-■ shown in Figure 3. It is a vertical front view showing a state. In the figure, 1 and 1' are the horizontal stile, 2 and 2' are the vertical stile, 3 is the connecting member, 4 and 5 are the insertion parts, 6 is the through hole, 7 is the groove, 8 is the horizontal stile, and 9 is the inner wall. It is.

Claims (1)

[Scope of utility model registration request] In a stile connecting device that connects a horizontal stile and a vertical stile using a hook-shaped connecting member that has a fitting part for each stile in a right angle direction at the abutting part of the horizontal stile and the vertical stile. A through hole in the length direction of the part to be inserted into the other stile is provided near the root of the part to be inserted into one stile of the connecting member, and a through hole is provided along the length of the part to be inserted into the other stile. A continuous groove is provided, a stile connecting member is fixed to one stile, and the other stile is inserted into the insertion portion of the connecting member, and a horizontal stile is inserted into the through hole, and its tip end is inserted into the groove. A stile connection device press-fitted between one stile and the inner wall of the other stile.