JPH028119B2 - - Google Patents

Description

[Detailed Description of the Invention] (Industrial Application Field) The present invention enables easy production of a frame/edge member with a handle that is provided with a handle that ensures reliable gripping, and has excellent strength, stability, and appearance. The present invention relates to a method of manufacturing a frame with a handle and an edge member.

(Prior art and problems to be solved by the invention) Doors of furniture, kitchen appliances, etc., pulls of sliding doors, etc.
After forming a frame such as a door, a handle is attached to the frame material or the like, or a predetermined recess is provided in the frame material and a handle fitting is attached to the recess. Therefore, in either case, there is the trouble of having to attach the handle later, which lowers work efficiency. In the former case in particular, not only does the protruding handle get in the way, but also the handle does not close to the door. There were also problems that impaired the appearance. On the other hand, even in the latter case, the handle lacks aesthetic integrity with the surrounding parts, so it has not been possible to eliminate the unnatural appearance of the handle.

In the present invention, after separately manufacturing an outer cover in which a protruding recess for a pull is formed and a core material in which a recess for forming a pull is provided, the protruding recess for a pull is fitted into the recess for a pull. Based on the basic idea of covering the core material with the outer covering so that it is in a state of frame·
The strength of the edge member is guaranteed, (c) the outer cover improves the appearance of the frame/edge member as a whole, and (d) moreover, when covering the core material with the outer cover, the appearance of the outer cover is improved. The object of the present invention is to provide a method for manufacturing a frame and edge member with a handle, in which a unique device is devised so that a recess for protruding a handle can be fitted into a recess for a handle in a core material without any force.

(Means for Solving the Problems) In order to solve the above problems, a method for manufacturing a frame with a handle and an edge member according to the present invention (hereinafter referred to as a manufacturing method)
shall adopt the following measures. In this specification, the term "frame/edge member" is used to collectively refer to the frame member and the edge member.

The manufacturing method according to the present invention is used to manufacture a frame/edge member with a handle, in which a core material 2 is covered with an outer cover 1, and an appropriate number of handles 7 each having an inclined recess are provided at a required portion of the front surface. : A decorative molded body 11 is formed by pasting a decorative sheet material 10 made of synthetic resin on the surface of a synthetic resin extruded hollow molded body 9 having a rectangular tube shape and having continuous kerfs 26 provided along its entire length. , a concave mold 2 provided in a predetermined portion of the decorative molded body 11 with a concave portion 23 that is inclined with respect to the surface portion on the side that contacts the front surface portion 21 of the decorative molded body 11 so as to open forward;
5 is placed in the cut groove 26 with the cut groove 26 open, a convex mold 29 heated to a required temperature is pushed into a portion of the decorative molded body 11 opposite to the concave recess 23, so as to move toward the cut groove 26. A protruding concave portion 12 for a handle that protrudes in an inclined manner is formed, and then the concave mold 25 is removed from the decorative molded body 11 to produce the outer cover 1; on the other hand, it is delivered in the decorative molded body 11 in a substantially intimate state. Decorative molded body front part 21 of packaging material 30 made of wood material or reinforced synthetic resin foam
The core material 2 is manufactured by providing a pull recess 32 having the same shape as the inclined recess 23 of the recess 25 on the side 31 that comes into contact with the surface; Due to elastic restoring action,
The outer cover 1 is arranged so that the pull protruding recess 12 of the outer cover 1 fits into the pull recess 32 of the core material 2.
This is characterized in that the core material 2 is coated with.

(Example) Examples of the present invention will be described below based on the drawings.

FIG. 1 illustrates an outer cover 1 and a core material 2 used in carrying out the manufacturing method according to the present invention, and FIG. 2 shows a frame with a handle and an edge obtained by the manufacturing method of the present invention. This is an example of the member 3, and the frame/edge member 3 with a handle is, for example, a kitchen utensil 5 shown in FIG.
It is used as a frame material for forming a door 6, and is provided with a handle 7 consisting of an inclined recess at a required portion of the front surface.

The outer cover 1 is an extruded hollow molded body 9 made of an elastic synthetic resin such as hard vinyl chloride, which has a rectangular tube shape with one ridge cut out to be relatively wide over its entire length.
After forming a decorative molded body 11 by pasting a synthetic resin decorative sheet material 10 embossed with a woodgrain pattern, for example, on the surface of the decorative molded body 11, a protruding recess 12 for a handle is formed in the decorative molded body 11. be done. Note that the synthetic resin decorative sheet material 10 is a hollow molded body 9.
For example, it is preferable to use a soft sheet material made of vinyl chloride, which has excellent compatibility with the material. More specifically, the outer cover 1 is a frame material on the decorative molded body 11 set to the total length of the upper and lower frame members 13, 15 and the left and right side frame members 16, 17 of the door 6. A portion of the forming portion 20 near the end of the front surface portion 21 is connected to the inner edge portion 2 of the forming portion 20.
It is manufactured by recessing it at an inclination of about 45 degrees toward the second side (as if it is inclined toward the cut groove 26) to form the protruding recess 12 for the handle. The protruding recess for the handle 1
2, first, as shown in FIG. 5, a concave mold 25 is formed so that a concave part 23 that is inclined with respect to the surface that contacts the front part 21 of the decorative molded body 19 opens forward. By opening the cut grooves 26 of the decorative molded body 11, the decorative molded body 11 is placed at a desired location. Thereafter, the part of the decorative molded body 11 where the concave mold 25 is placed is placed in the V block 27 with the front face 21 of the decorative molded body 11 facing upward, as shown in FIG.
The convex mold 2 is heated to a predetermined temperature after being supported by
9 toward the recess 23 , and then the convex mold 29 is pulled out, the kerf 26 is opened again, and the concave mold 25 is removed from the decorative molded body 11 . In this embodiment, the reason why the kerf 26 is formed relatively wide is that the kerf portion is also used as a decorative board mounting portion, as will be described later.

In addition, when molding the protruding recess 12 for the handle,
If the outer cover 1 is composed only of the hollow molded body 9, the resin will be stretched and a so-called whitening phenomenon will occur on the surface of the protruding recess for the handle.
In the present invention, as described above, the hollow molded body 9
Since the outer cover 1 is manufactured by covering the handle with a decorative sheet material 10 made of synthetic resin, no whitening phenomenon appears on the surface of the protruding recess for the handle. This is because the decorative sheet material 10 stretches freely without whitening even when deformed by heating, and as a result, it effectively covers the whitened surface that occurs on the hollow molded body 9. . As shown in FIG. 1, the core material 2 is formed using a reinforced synthetic resin foam reinforced with wood or fibers, and the core material 2 is made of a reinforced synthetic resin foam reinforced with wood or fibers.
The front part of the packaging material 30 (the front part of the decorative molded body 2
It is manufactured by providing a pull recess 32 having the same shape as the inclined recess 23 of the recess 25 on the surface 31 that contacts the recess 1 . In addition, the core material 2 includes
In a portion corresponding to the kerf 26 portion of the outer cover 1, the peripheral edge 3 of the decorative board 33 as shown in FIG.
5 and the peripheral edge 3 through the clamping piece 34.
A notch 36 is provided in order to fix 5.

Then, by covering the core material 2 manufactured in this way with the outer cover 1, a frame/edge member 3 with a handle as shown in FIG. 2 is manufactured. As shown in the figure, the outer cover 1 is opened at its kerf 26, and the core material 2 is sandwiched between the lower edge 37 of the protruding recess for the handle and the lower edge portion 39 of the outer cover 1, as shown in FIG. In this state, the core material 2 is pushed in the direction of arrow F as shown in FIGS. 7 and 8, and due to the elastic restoring action of the outer cover 1, the core material The outer cover 1 covers the core material 2 with the pull protruding recess 12 of the outer cover 1 fitted into the pull recess 32 of No. 2.

Note that when pushing the core material 2 into the outer cover 1, the lower edge 37 of the protruding recess 12 for the pull in the outer cover 1 is located at the upper end edge 40 on the proximal side of the recess 32 for the pull in the front part 31 of the core. In this case, the opening state of the outer cover 1 is the largest, but when the core material 2 is further pushed in, the lower end portion 41 of the protruding recess 12 for the pull handle is inserted into the recess 32 for the pull handle, as shown in FIG. As a result, the open state of the outer cover 1 becomes smaller, and the outer cover 1 covers the core material 2 by its elastic restoring action without being subjected to excessive deformation.

Incidentally, assuming that a frame/edge member b with a handle is manufactured which has a handle a recessed in the thickness direction so as to have a rectangular shape as shown in FIG. The depth of the recess e is
The depth of the protruding recess 12 for the handle in the outer cover 1 according to the present invention is set constant over its entire width (see FIG. 1).
(becomes gradually shallower as it approaches). Therefore, when trying to cover the core material d with the outer cover c having such a protruding recess e for the handle, as shown in FIG. , the opening angle of the envelope c continues to increase. Therefore, just before the pull protruding recess e fits into the pull recess f of the core member d, the front surface g and rear surface h of the outer cover c reach their elastic limit at their base end portions i and j. As a result, it is no longer possible to expect the core material d to be covered by the elastic restoring action of the outer shell c, and therefore the desired frame and edge of the outer shell covering as shown in FIG. This means that the parts cannot be obtained.

On the other hand, in the present invention, since the pull recess 32 of the core material and the pull pull protruding recess 12 of the outer cover 1 are both formed to be inclined, such a problem does not occur. Moreover, since the formed handle 7 has an inclined concave portion, unlike the case where the handle is formed in a rectangular shape and concave in the thickness direction of the frame/edge member, as shown in FIG. This will be obtained.

In order to form a door 6 as shown in FIG. 4 using the frame and edge member 3 with a handle manufactured in this way, the frame and edge member 3 with a handle should be bent at one point in FIG. As shown by the chain line, a V-shaped groove 46 having an angle of 90 degrees is provided from one side plate 43 to the other side plate 45, and the end is cut diagonally, and the whole is rectangular as shown in FIG. After the door frame 47 is formed by bending the door frame 47 and joining the ends, the decorative board 33 is attached to the door frame 47 in the manner described above.

(Effects of the Invention) The present invention provides an outer covering comprising an inclined protruding recess for a handle and a synthetic resin decorative sheet material adhered to the surface of a hollow molded body, and a core member comprising an inclined recess for a handle. and (b) the strength of the core material is guaranteed, and (b) the strength of the core material is guaranteed, and ) The external appearance of the frame/edge as a whole is improved by the outer cover, and (c) the handle part is formed as a recessed part and is completely integrated with the frame/edge member, and the handle is attached later as in the conventional case. There is no aesthetic unnaturalness such as (d) the handle part is secure, and (v) in addition, the decorative sheet material is pasted on the surface of the hollow molded body. Since the protruding concave part for the pull handle is formed by recessing the body, the free elongation of the decorative sheet material can reliably prevent whitening from appearing on the handle surface. It is possible to manufacture a frame/edge member with a handle that has excellent features such as exhibiting an effective decorative effect.

Moreover, as explained based on FIGS. 7 and 8, the core material can be covered with the outer covering by effectively utilizing the elastic restoring action of the outer covering without causing unreasonable deformation of the outer covering. Because of this, it is possible to easily manufacture such a frame/edge member with a handle.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing the outer cover and the core material, Fig. 2 is a perspective view showing the handle part of the frame/edge member with a handle obtained by the manufacturing method of the present invention, and Fig. 3 is a perspective view showing the handle part. FIG. 4 is a front view illustrating a door formed using a frame and edge member with a handle, and FIG. 5 explains how to form a protruding recess for a handle in the outer cover. Figures 6 to 8 are cross-sectional views illustrating how to cover the core material with the outer cover. Figure 9 is a cross-sectional view showing a frame and edge member with a handle having a rectangular handle. FIG. 10 is a sectional view illustrating the state of covering the core material with the outer cover when manufacturing the handle frame/edge member shown in FIG. 9. 1...Outer cover, 2...Core material, 7...Handle, 9...
... hollow molded body, 10 ... synthetic resin decorative sheet material, 11 ... decorative molded object, 21 ... front part of decorative molded object, 25 ... concave shape, 26 ... kerf, 30 ...
Delivery material, 31...front part of delivery material.

Claims (1)

[Claims] 1. When manufacturing a frame/edge member with a handle in which the core material 2 is covered with the outer cover 1 and an appropriate number of handles 7 consisting of slanted recesses are provided at a predetermined portion of the front part: A decorative molded body 11 is formed by pasting a decorative sheet material 10 made of synthetic resin on the surface of an extruded hollow molded body 9 made of synthetic resin that is provided over the entire length and has a rectangular tube shape. After installing a concave mold 25 at a desired location so that a concave portion 23 that is inclined with respect to the surface that contacts the front surface portion 21 of the decorative molded body 11 opens forward, the cut groove 26 is opened and the mold 25 is placed. By pushing a convex mold 29 heated to a required temperature into a portion of the decorative molded body 11 facing the concave recess 23, a protruding recess 1 for a handle is formed so as to protrude obliquely toward the cut groove 26.
2 is formed, and then the concave mold 25 is removed from the decorative molded body 9 to produce the outer cover 1; on the other hand, a wooden material or reinforced synthetic resin foam which is housed in the decorative molded body 11 in a substantially intimate state is manufactured. Surface portion 31 of the packaging material 30 consisting of a body that comes into contact with the decorative molded body front portion 21
The core material 2 is manufactured by providing a pull recess 32 having the same shape as the inclined recess 23 of the recess 25; Recessed part 32 for handle in core material 2
A method for producing a frame and edge member with a handle, characterized in that a core material 2 is covered with an outer cover 1 so that a protruding recess 12 for a handle of the outer cover 1 is fitted into the outer cover 1.