JPH02225783A - Manufacture of frame body of overhang door - Google Patents

Abstract

PURPOSE:To improve workability by jointing the band plate of large width provided with folded sections at both the ends, and the band plate of small width, to each other, to form a frame base body, and by arranging an overhang rail fitting recessed section and a wall plate jointing recessed groove respectively on both the front and rear surface sides of the frame base body. CONSTITUTION:A plane section and the V-groove surfaces of folded sections 5 on which the facing plate 2 of the band plate 1 of large width is not fitted, are coated with adhesives 6. After that, the facing material 4 of the band plate 3 of small width is jointed outside the plane section of the band plate 1, and the sections 5 to be folded are folded in order, and the short surfaces of the folded sections 5 are jointed to both the end surfaces of the band plate 3, and a frame base body is formed. After that, at both the upper surface end sections of the frame base body, wall plate fitting recessed grooves 8 are arranged. Then, on the almost central section of the lower surface of the frame base body, a rail fitting recessed section 7 is set. Besides, on non-machined sections generated at the corner sections of the recessed section 7, notched grooves 10 reaching the internal section of the band plate 3 along the recessed section 7 are arranged, and an upper frame body A is formed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a method for manufacturing an upper frame body for mounting a rail on a hanging door.

[Conventional technology]

The upper frame body to which the rail of a conventional hanging door is attached has a recess formed along the longitudinal direction on its lower surface for installing the rail, and an upper rail with an inverted U-shaped cross section is installed in this recess for installing the rail. It is now possible to

This upper frame was made by cutting a long strip of square material with a router according to the rail dimensions to form a recess for mounting the rail, but since using solid wood would be expensive, it Products based on these materials have come to be widely used.

[Problem to be solved by the invention]

However, when drilling a recess for rail mounting in the above-mentioned solid wood or vertical board, in order to keep the cutting depth of the recess constant, the accuracy of the router that corresponds to the variation in the base material is required. Not only does this require poor workability, but the existing routers do not have the right angle accuracy for the corners of the recess, so the rails do not fit tightly, and the corners must be removed by hand. There wasn't.

This invention was made in view of the above-mentioned conventional drawbacks,
The purpose of this is to create a recess for attaching the rail of a hanging door without using a high-precision router.
- To provide a method for manufacturing a frame pair for a hanging door, which can obtain a certain cutting depth and can tightly fit a rail without manually repairing the corners of the recess.

[Means to solve the problem]

In order to achieve the above-mentioned object, the present invention applies an IF process to both ends of a wide band plate with a soft decorative material adhered to one side from the back side to provide a bent portion, and also folds the wide band plate. A short strip with a soft decorative material pasted on one side is glued to a flat surface excluding the curved portion, with the soft decorative material on the outside, and the bent portion of the wide strip is bent and its edge is cut into a short width. A groove for joining the wall board is formed at both ends of the short strip from the back side of the frame base, and a wide strip on the front side is joined to the edge of the strip to form a frame base. A recess for mounting the suspension rail is bored in the center part up to the surface of the short strip, and grooves deeper than the depth of the recess are further formed at both ends of the cough recess. It is something to do.

[Effect]

The amount that the rail fits into the recess is determined by the thickness of the wide strip, and the relationship between the rail dimensions and the opening width of the recess is as follows:
The dimensions can be the same, or the sum of the decorative curtain plate attached to the upper frame body and the rail can be set to be the same as the opening width of the recess. In addition, when cutting grooves for wall plate joining and rail mounting grooves, cut along the respective reference lines, for example, if it is a groove for wall plate joining, cut along the end surface of the bent part of a wide strip. Can be done.

〔Example〕

Hereinafter, a detailed explanation will be given based on the drawings of the embodiment, as shown in Fig. 1 (
A) to (D) are process diagrams showing the manufacturing method of the hanging door frame of the present invention, where l is a wide band plate and 3 is a short band plate.

A soft surface decorative material 2.4 is adhered to one side of each of the wide strip 1 and the short strip 3. wide strip 1
Bent portions 5 are formed by inserting saw-blade-shaped grooves into three locations in the longitudinal direction of both ends of the surface from the surface to which the surface decorative material 2 is not attached so that the tops of the grooves reach the surface decorative material 2. Then, apply an adhesive 6 to the undecorated flat part of the wide strip 1 and the grooved surface of each bent part 5, and turn the surface decorative material 4 of the short strip 3 outside to the wide strip. At the same time, the bent portions 5 of the wide strip plate 1 are sequentially bent to join the short sides of the bent portions 5 to both end surfaces of the short strip plate 3 (b). A frame base as shown in the figure is formed. Then, using a router, grooves 8.8 for attaching the wall plate are bored in both ends of the upper surface of the frame base, using the joining surface of the bent portion 5 and the end of the short band Fi3 as a reference. Furthermore, a recess 7 for mounting a rail equal to the maximum rail width is cut out using a router approximately at the center of the lower surface of the frame base. In this case, the cutout number (1) of the router is the same as 17 of the wide strip plate 1, and is cut out until the bottom surface of the short strip plate 3 is exposed. In this state (
c) As shown in the figure, uncut portions 9 remain at the corners of the recess 7, so cut grooves 10 reaching the inside of the short strip plate 3 are cut along both sides of the recess 7 using an elongated router. (D) In figure 0, ll is a screw hole for fixing the upper frame to the ceiling or hanging wall, and 12 is a screw hole for fixing the upper frame to the side frame B. The screw attachment connecting to is a hole.

Therefore, the upper frame body Δ obtained by the manufacturing method of the present invention is
It is used as shown in FIG.

In FIG. 2(a), the rail 13 running on the runner 16 of the hanging door 15 is connected to the recess 7 of the upper frame body A together with the decorative curtain plate 14.
It can be fitted and installed. (b) In the figure, the runner 16 of the hanging door 15 is made to run freely on this rail 13, and the pivot 18 of the hanging door 15 is placed on the lower rail 17 arranged on the floor.
It is possible to run freely.

FIG. 3(a) shows the side where a larger rail is attached, and this rail 23 is approximately equal to the opening width of the recess 7, and the decorative curtain plate 14 is attached to the upper frame separately from the recess 7. It is attached to the bottom surface. In this way, the recess 7 of the upper frame body A obtained according to the present invention can be applied to several types of rails with different dimensions.

FIG. 4 is an exploded perspective view showing an example of assembling the side frame B to the upper frame obtained by the present invention, and as described above, the screws provided at both ends of the upper frame are attached to the holes 12. 12 is connected to the upper end of the side frame body B by bolts and nuts 1- to be assembled. A vertical groove for attaching a door stop member 19 in the vertical direction is bored in the side frame body B.

〔Effect of the invention〕

As described in ``2'' below, the method for manufacturing the frame of the hanging door of the present invention is to attach ■ from the back side to both ends of a wide strip plate with a soft decorative material pasted on one side.
Groove processing is performed to provide a bent part, and a short band plate with a soft decorative material pasted on one side is glued to the flat part of the wide band plate excluding the bent part, with the soft decorative material on the outside. , the bent portion of the wide strip is bent and its edge is joined to the edge of the short strip to form a frame base, and both ends of the short strip are attached from the back side of the frame base. A groove for joining the wall plates is drilled, and a recess for attaching a hanging rail is drilled in the center of the wide strip on the front side up to the surface of the short strip. It is characterized by having a cut (g) deeper than the depth of the recess at both ends, so it improves work efficiency and provides benefits without the need for complicated processes or the use of high-precision roofs. The frame body is one that allows the rail to be tightly fitted with high precision.

[Brief explanation of the drawing]

Figures 1 (a) to (d) are process diagrams showing the method for manufacturing a hanging door frame according to the present invention, and Figures 2 (a) and (b) show how the rails are attached to the resulting frame. A side view showing an embodiment of
FIGS. 3(a) and 3(b) are side views showing other embodiments of the same as above;
FIG. 4 is an exploded perspective view showing the framework structure of the frame body. A Upper frame B- Side frame 1- Wide strip 2 Short strip 3.4- Soft decorative surface material 5- Bent part 6- Adhesive 7 - Recess for rail installation 8 Wall board Installation is done using a recessed groove.
10-kerf 14-・Makeup (51 tan

Claims (1)

[Claims] 1. V-groove processing is applied from the surface side to both ends of a wide band plate with a soft decorative material pasted on one side to provide a bent part, and a flat part of the wide band plate other than the bent part is formed on one side. A short width band plate with a soft decorative material pasted is glued with the soft decorative material on the outside, and the bent portion of the wide band plate is bent and its edge is joined to the edge of the short width band plate. forming a frame base, and forming concave grooves for joining the wall plates at both ends of the short width strip from the back side of the frame base;
A recess for attaching a suspension rail is drilled in the center of the wide strip on the front surface side, up to the surface of the short strip, and grooves deeper than the depth of the recess are drilled at both ends of the recess. A method for manufacturing a frame for a hanging door.