JPH034717Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a three-dimensional surface made of synthetic resin that can be widely used for decorative purposes such as building interior materials, various types of furniture, and product display cases.

For example, the interior door of a residence (living door)
Although glass doors with decorative edges have been put into practical use, conventional edges are usually made of wood and glued to the frame and then nailed to the door.

As a result, not only are the nail heads exposed and impede the appearance of the door, but the durable fixation to the door is unstable, and the door itself is made of wood and has a hard surface that can be directly attached to the glass plate. Due to the fact that the glass plate is sandwiched between the glass plates, the holding and fixing force of the glass plate is poor and the glass plate is prone to wobbling. Furthermore, there is also the problem that it is difficult to adapt to various decorative changes as a decorative surface edge.

The present invention is intended to solve the above-mentioned problem of the surface edge, which is typical for such applications.In particular, although the construction work is easy, it is possible to fix and hold glass plates etc. extremely stably after installation. This has been improved as follows.

Hereinafter, the specific structure of the present invention will be described in detail based on the illustrated embodiment. Figures 1 to 3 show a basic example of the present invention applied to a decorative door for the interior of a building, and M indicates the door. Typical objects to be fixed include glass plates and other fitting materials.
An opening surface S for fitting is provided. 10
is a square frame that divides the opening surface S, and A is a bead holding base, which is extruded from hard synthetic resin such as vinyl chloride or ABS resin in advance into a symmetrical cross-sectional shape. The pieces are cut into a certain short size, and a plurality of pieces are seated and fixed on the opening surface S at regular intervals.

That is, a mounting seat plate 11 for this purpose is provided on the holding base A, and the seat plate 11 is fitted onto the opening surface S of the object M to be fixed, and the holding base A
Nail 1 is attached to the square frame 10 of the object M at the center of
It is fixed by driving 2. In that case, in addition to driving the nails 12,
The fixing force may be increased by filling the space between the opening surface S and the opening surface S with an adhesive. Further, it is also possible to integrate the holding base A itself into a frame by gluing its corners, etc., and then seat the holding base A over the entire opening surface S.

In the basic example of FIG. 3, the mounting seat plate 11 is arranged in a pair of narrow left and right parts, but instead of this, as shown in the partial modification example of FIG. It is also possible to form the plate 11 as a whole into a wide continuous state, and to protrude a wedge leg 14 from the center thereof to be press-fitted into the recess 13 of the object M to be fixed. In any case, from one outer end of the seat plate 11, a guide skirt 15 for positioning is provided.
is continuously bent, and by applying the skirt 15 to the square frame 10 of the fixed object M,
The holding base A can be easily and correctly fixed.

Reference numeral 16 designates a pair of left and right hook plates that continuously extend outward from the other inner end (in the form shown in FIG. 4, the middle part) of the mounting seat plate 11 in a vertical L-shape in cross section;
The portions facing each other while maintaining a parallel state with the seat plate 11 are respectively defined as receiving grooves P for both edge beads, which will be described later. Each hook board 1
The protruding tip of 6 is bulged out to a large diameter as a wedge portion 17 having a substantially tapered conical cross section. The parallel portions of both hook plates 16 to the seat plate 11 are in a continuous and integral bridging state as shown in Fig. 3, or in separate states as shown in Fig. 4. good.

After fixing the holding base A to the object M, the pair of left and right edge beads B assembled to the holding base A are made of hard synthetic resin such as vinyl chloride or ABS resin, and are symmetrical to each other. It is extruded into a cross-sectional shape that forms the basic outline of a right-angled triangle. Needless to say, in its use, it is cut to a predetermined size and integrated into a frame such as a rectangular shape that can be applied to the opening surface S and can be decorated.

That is, the decorative main plate 18 of each edge bead B forms the oblique side of the right triangle, and has a tapered shape that intersects the mounting seat plate 11 and both surfaces of the fitting material G at constant angles α and β. At one end of the inner side extending toward the fitting material G, a seal lip 19 with high cushioning properties such as soft vinyl chloride resin is simultaneously integrated with the hard bead B on both sides. Molded. And, with the pair of left and right seal lips 19,
The surface of the fitting material G is held elastically. Of course, the cross-sectional shape of the seal lip 19 is not limited to the "F" shape as shown in the figure.

On the other hand, at the other outer end extending outward from the tapered decorative main plate 18, there is provided a cover skirt 20 that can cover the mounting seat plate 11 including the guide skirt 15 of the holding base A that is attached first. It is bent into a picture frame shape, and its inwardly bent tip comes into contact with the square frame 10.

Furthermore, 21 forms one side of the above-mentioned right triangle from near one end of each tapered decorative main plate 18,
These are push-in legs that extend inward in parallel with the mounting seat plate 11, and are pushed into the groove P of the holding base A. When pushed in, the wedge portion 22, which has a tapered conical cross section and is formed at the protruding tip of the push-in leg 21, engages with the tip wedge portion 17 of the hook plate 16, and is locked in the state to prevent it from coming off. It is becoming more and more common.

Reference numeral 23 denotes a required number of protrusions arranged in a row in the middle of the protruding part of the push-in leg 21, which corresponds to the required number of protrusions 2 protruding from the mounting seat plate 11.
4, the above-mentioned slip-off prevention effect is enhanced. In other words, the contact surface between the push-in leg 21 and the seat plate 11 faces the push-in leg 2 into the groove P.
The surface is roughened so that it is allowed to be pushed in in step 1, but does not come out later.

Similarly, 25 forms the other side of the right triangle from the vicinity of the other end of each tapered decorative main plate 18,
It is also a regulating leg that extends inward along the direction of the angle θ perpendicular to the pushing leg 21,
The protruding tip thereof is bulged as a hook-shaped wedge portion 26 corresponding to the tip wedge portion 22 of the pushing leg 21. A tip wedge portion 26 of the regulating leg 25;
A wedge gap W, which gradually narrows outward, is defined by the opposing ends of the wedge portions 22 of the push-in legs 21 and the wedge gap W that gradually narrows outward. While allowing the push-in to pass through, the hook plate 16 is later
The distal end wedge portion 17 is held in such a way as to prevent it from coming off.

Incidentally, the configuration of such both edge beads B is as follows.
Since the basic example in Fig. 3 and the modified example in Fig. 4 are the same, the common reference numerals with those in Figs. Omit detailed explanation.

After the holding base A is fixed to the object M, one of the left and right pairs of the above-mentioned double edge beads B is first pushed into the holding base A from the direction shown by the arrow F in FIGS. 3 and 4. assembled, and then the fitting material G such as a glass plate is attached to one bead B.
After fitting it into the opening surface S so as to support it,
By assembling and integrating the remaining bead B into the holding base A in such a manner as to push it in from the direction opposite to the above-mentioned arrow F, the material G fitted into the stud holds the fixed object M in a stable and robust state. It is attached and restrained.

As described above, the synthetic resin surface joining solid body according to the present invention has a bead holding base A that is seated and fixed on an opening surface S provided on an object M to be fixed such as a door.
Then, a pair of symmetrical left and right edge beads B are assembled to the holding base A so as to be covered with the holding base A, and elastically sandwich the fitting material G such as a glass plate.
In particular, the holding base A has a seat plate 11 parallel to the mounting seat plate 11 on the opening surface S.
A pair of left and right hook plates 16 that define a receiving groove P between facing each other are extended outward,
On the other hand, each of the bead B on both sides has a seat plate inserted into the receiving groove P from the tapered decorative main plate 18 that intersects with the both surfaces of the seat plate 11 and the fitting material G at constant angles α and β. The push-in leg 21 that is pushed in along the direction parallel to the push-in leg 11 and the tip wedge portion 22 of the push-in leg 21 together prevent the tip wedge portion 17 of the hook plate 16 from coming off from the direction perpendicular to the push-in leg 21. A wedge portion 26 is formed in which both of the regulating legs 25 that are held in the state are extended inwardly, and the tips of the regulating legs 25 are positioned corresponding to the distal end wedge portions 22 of the pushing legs 21.
A cover skirt 2 is provided at both extension ends of the decorative main plate 18 to cover the mounting seat plate 11 of the holding base A.
0 and a soft seal lip 19 that presses against the surface of the fitting material G, so that when the bead B on both edges is subsequently attached to the holding base A that has been attached to the object M to be fixed, Although the work can be done with high efficiency in a so-called one-touch method, it has the effect of obtaining a stable assembly condition with no risk of slipping out afterwards, and the conventional problems mentioned at the beginning have been completely solved. It will be resolved.

That is, each of the double edge beads B has its tapered decorative main plate 18, and the push-in legs 21 and regulating legs 25 that extend at an intersecting angle θ perpendicular to each other.
The three sides of the hook plate 16 on the holding base A have a contour shape that basically forms a right triangle, and the distal wedge portions 22 and 26 of the intersecting legs 21 and 25 form the distal wedge portion of the hook plate 16 on the holding base A. 17 is held in place to prevent it from coming off,
It is possible to obtain a completely assembled state that will never come off.

Furthermore, since the cover skirt 20 and the seal lip 19 are connected to both extended ends of the tapered decorative main plate 18, the skirt 20 can be easily fitted onto the object M to be fixed.
In addition, the sealing lip 19 can also correctly hold the fitting material G such as a glass plate under suitable pressure. This is because these are set at the so-called free ends of the tapered decorative main plate 18.

Furthermore, although the above-mentioned stable assembly condition can be obtained, the push-in legs 21 of the bead B on both sides are in a parallel state with the hook plate 16, and the push-in legs 21 of the bead B on both sides are in a state parallel to the hook plate 16, so that it cannot be pushed into the receiving groove P from the direction indicated by the above-mentioned arrow F. Therefore, in combination with the elastic deformation of the tapered decorative main plate 18 and the opening form of the wedge gap W, the assembly work can be performed extremely easily and reliably. Therefore, along with the fact that the product is extrusion molded from synthetic resin, it can be said to be a very useful idea that is highly effective for mass production.

[Brief explanation of the drawing]

Fig. 1 is a front view of a vanity door according to an example of application of the present invention, Fig. 2 is an enlarged overall sectional view taken along the - line in Fig. 1, and Fig. 3 is an extracted main part of Fig. 2. The enlarged sectional view shown in FIG. 4 is a sectional view of a partial modification corresponding to FIG. 3. M...Object to be fixed, G...Fitting material, S...Opening surface, A...Bead holding base, P...Receiving groove, B...Both edge beads, W...Wedge gap, 11...
Mounting seat plate, 16...Hook plate, 18...Tapered decorative main plate, 19...Seal lip, 20...
Cover skirt, 21... Push-in legs, 23, 24
...Convex strip, 25...Regulation leg, 17, 22, 26...
...tip wedge.

Claims (1)

[Claims for Utility Model Registration] 1. A bead holding base A that is seated and fixed to an opening surface S provided in an object M to be fixed such as a door, and then assembled to the holding base A so as to be covered with the bead holding base A, And fitting material G such as glass plate
It consists of a pair of symmetrical left and right side edge beads B that elastically sandwich the seat plate B, and the holding base A has a seat plate 11 parallel to the mounting seat plate 11 on the opening surface S.
A pair of left and right hook plates 16 that define a receiving groove P between facing each other extend outward, and each of the face edge beads B has the seat plate 1
1 and both surfaces of the fitting material G and constant angles α and β
A push-in leg 21 is pushed into the receiving groove P from the tapered decorative main plate 18 intersecting with the seat plate 11 in a direction parallel to the seat plate 11, and a wedge portion 22 at the tip end of the push-in leg 21. Push the tip wedge portion 17 of the hook plate 16 onto the push-in leg 2.
The regulating legs 25 which are held in a state perpendicular to the push-in leg 21 in a manner that prevents them from coming off are both protruded inwardly, and the tips of the regulating legs 25 are formed as wedge portions 26 located corresponding to the tip wedge portions 22 of the push-in legs 21. At the same time, a cover skirt 20 that covers the mounting seat plate 11 of the holding base A and a soft seal lip 19 that presses against the surface of the fitting material G are connected to both extension ends of the decorative main plate 18. A three-dimensional surface made of synthetic resin that is characterized by: 2 The bead holding base A is cut into short pieces, and a plurality of the pieces are attached to the fixed object M.
Scope of Utility Model Registration Claim No. 1, characterized in that the seats are fixed at regular intervals on the opening surface S of the
A three-dimensional surface made of synthetic resin as described in the section. 3. The scope of the utility model registration claim characterized in that the contact surface between the mounting seat plate 11 of the bead holding base A and the push-in leg 21 of each surface edge bead B is roughened by providing protrusions 23 and 24. - A three-dimensional surface made of synthetic resin as described in item 1.