JP3360209B2 - Joinery parts - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a member used for a fitting such as a door, a closet or a bookcase of a building, and more particularly to a plate-like member and a frame member attached to a peripheral portion thereof. The present invention relates to a fitting member having a curved surface.

[0002]

2. Description of the Related Art FIG.
As shown in the example of the case of a door, a concave groove 2 for inserting a plate-like member is formed on an inner side surface 1a which is a facing surface of a pair of left and right and upper and lower frame members 1 called frame members or edge members. In many cases, the plate-like member 6 is inserted and arranged in the concave groove 2, and the corner 3 of the outer surface 1b of the frame member 1 has a curved surface formed from a design point of view.

In such a conventional fitting, the frame member 1 is formed of a single wood or a laminated board obtained by laminating and bonding thin plates, or a synthetic wood obtained by kneading and solidifying wood powder and a resin together with an adhesive, and the like. Reference numeral 6 denotes a decorative plate or a glass plate, and the plate-like member 6 is inserted into the concave groove 2 of the frame member 1 and fixed using an adhesive.

[0004]

As described above, it is often the case that the corners of the frame material 1 are formed on the curved surface 3 so as to have an aesthetic appearance, but the processing of the elongated frame material is troublesome. It was a hang-up.

[0005] Therefore, there is a need for a method capable of forming a curved surface of a frame material by simple means. The present invention satisfies this demand, and is capable of forming a curved surface of a frame material by simple means. An object of the present invention is to provide a structure of a frame material and a fitting member using the frame material.

[0006]

SUMMARY OF THE INVENTION The present invention has been made from such a viewpoint, and is roughly divided into three types. First, the first method is to easily form a curved surface on the side of the fitting member, and the frame material has two parallel folding notches formed along the longitudinal direction on the inner surface thereof. Having a groove, filling the cutout groove with an adhesive filler,
The frame member is bent along the cutout groove and is fixed to the peripheral portion so as to embrace the peripheral portion of the plate-like member, and a curved surface is formed on the outer surface of the frame material by bending the frame material It is.

Next, the second method is to easily form a curved surface at a corner of a fitting member, and a frame material is formed on an inner surface thereof along a longitudinal direction to insert a plate-like member. The groove has a notch groove for bending formed by cutting an appropriate portion on the inner surface in the width direction, and the notch groove is filled with an adhesive filler. The frame material is arranged so as to be located at a corner of the plate-like member, the peripheral edge of the plate-like member is inserted into the concave groove of the frame material, and the frame material is arranged along the bending notch groove. Is bent to continuously integrate the frame members at the corners of the plate-like member.

The third method of the present invention does not use a frame material,
A curved surface is formed on the peripheral portion only by the plate-shaped member which is the main body member, and a notch groove for bending is formed at an appropriate position of the plate-shaped member which becomes the main body in parallel with its longitudinal direction or width direction. At the same time, a comb-shaped reinforcing projection is formed in the notch groove along the groove direction, an adhesive filler is filled in the notch groove, and the plate-like member is superposed by bending along the notch groove. Thus, a curved surface is formed at the edge portion for bending.

[0009]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a fitting member according to an embodiment of the present invention. FIG. 1 is a conceptual cross-sectional view showing an example of a frame member used in the first method of the present invention. In the frame member 1, two notch grooves 7 for bending are formed in parallel with the longitudinal direction. A plurality of reinforcing protrusions 8 are formed in the notched groove 7 in parallel with the groove direction. The reinforcing protrusions 8 are formed so that the height of the side protrusions 8b located on both sides of the groove is higher than the height of the center protrusion 8a located at the center of the groove. The plate thickness t at the bottom of the notch groove is formed so as not to break even when the frame material 1 is bent at a right angle along the notch groove.

Next, FIG. 2 is a conceptual sectional view showing a state in which the frame member 1 of FIG. 1 is mounted on the periphery of a plate-shaped member 6 which is a main body member. The plate-shaped member 6 is bent and attached to the plate-shaped member 6 so as to embrace the peripheral edge of the plate-shaped member 6 at the bent notch groove 7. In addition, the filling material 9 having an adhesive property is filled in the bending notch groove 7 of the frame material 1 before the frame material 1 is mounted on the plate-shaped member 6.
A gap is prevented from being formed in the notch 7 for bending, and the adhesion between the plate-like member 6 and the frame material 1 after bending is strengthened in the notch. The plate member 6 and the frame 1
Front and back portions 6a, 6b and end surface 6 of plate-like member 6 facing
It goes without saying that an adhesive is applied to the portion c in advance to the corresponding portion of the plate-shaped member 6 or the frame 1. After attaching the frame material 1 to the required peripheral portion of the plate-like member 6 in this manner,
The frame member 1 is constrained from the front and back surfaces (upper and lower surfaces in the figure) and the end surface (right side in the figure) to apply a pressing force, and the adhesive is dried according to a conventional method, thereby completing the manufacture of the fitting member.

Here, since the notched groove 7 for bending is positioned so as to envelop the peripheral edge of the plate-like member 6, the reinforcing projection 8 in the notched groove is located at the center as described above. The located portion 8a is formed lower in height than the projections 8b on both sides so as not to contact the ridge of the plate-shaped member 6. or,
Since the bending stress is concentrated on the bent portion of the frame material, there is a possibility that the bent portion may be cracked due to aging deterioration. The filler 9 is filled, and the reinforcing projections 8 are firmly held by the adhesive force of the filler 9. Also, frame material 1
The method of sticking a decorative sheet 15 of vinyl resin or the like to the surface is more effective in preventing cracks due to the deterioration with time in the bending notch groove 7.

3 and 4 show a modification of the first system of the present invention. FIG. 3 is a sectional view of a main part of the frame member 1, and FIG. 2 is a conceptual cross-sectional view showing a state in which is attached to a plate-like member 6, and the same components as those in FIGS. In the present embodiment, as shown in FIG. 3, an inclined surface 10 of about 45 ° is provided on both sides of the bending notch groove 7 of the frame material 1 so as to abut when the frame material is bent.
a and 10b are formed, and a protrusion 16a and a concave portion 16b are formed at corresponding positions of the inclined surface so as to be engageable with each other.

When the frame material 1 is bent in the same manner as described in the description of FIG. 2 and attached to a required peripheral portion of the plate-like member 6, the inclined surfaces 10a and 10b come into contact with each other and support each other. Therefore, the strength of the notched groove 7 after bending is improved as compared with the examples shown in FIGS.
It should be noted that one of the inclined surfaces 10a has a protrusion 16
a, and a concave portion 1 is formed at a position corresponding to the other inclined surface 10b.
If the projections 16a and the depressions 16b are formed so as to engage with each other when the two inclined surfaces come into contact with each other, the positioning of the frame material 1 at the time of bending is facilitated. Although the positioning projections and depressions are not essential, they are preferred to ensure positioning. The combination of the protrusion and the recess may be any combination such as a combination of a pin-like protrusion and a concave hole adapted to the pin-like protrusion or a linear protrusion and a slit-like recess.

As shown in FIG. 4A, a method in which the above-mentioned reinforcing projection 8 is omitted in the bending groove 7 'can be adopted. This method is shown in FIGS. The same applies to the example described above. That is, if the adhesive filler 9 to be filled in the bending groove is selected to have appropriate hardness and strength, the above-described reinforcing projection 8 can be omitted.

Next, FIG. 5 shows another modified example of the above-mentioned first system, in which a pair of flat plates 4, 4 'are adhered to both surfaces of a honeycomb core material 5, and the honeycomb core material 5 is formed. A honeycomb structure having a solid core material 6a inserted and fixed to the peripheral portion of the honeycomb structure is used as the plate-shaped member 6, and the frame member 1 is bent so as to widely cover the peripheral portion of the honeycomb structure. The honeycomb structure is bent at the cutout groove 7 and integrated with the honeycomb structure.

The thickness of the frame material 1 is relatively small, and the surface of the frame material 1 has a design surface sheet 1 as a design surface.
A concave portion 21 and a convex portion 22 are formed for the purpose of providing the design 5 with the affixed thereon, and the tip portion 1a is formed with an inclined surface whose thickness becomes gradually thinner. In other words, the ridge portion is formed in a curved surface and the emphasis is placed on the aesthetic appearance of the frame material 1 rather than the function as a strength member. Therefore, the strength of the end portion of the plate member 6 is borne by the solid core material 6a.

Next, FIGS. 6 to 9 are conceptual views showing a second method of the present invention. FIG. 6 is a schematic sectional view of a main part of a frame material used in the second method, and FIG. 6 is a schematic cross-sectional view taken along the line II of FIG. 6, and FIG. 8 is a schematic cross-sectional view of the roll illustrated in FIG. 6, and FIG. 9 is a plan view of the plate-shaped member with the frame member shown in FIGS. It is the schematic of a corner part. In these figures, frame material 1
A groove 2 for inserting a plate-like member into which a plate-like member 6 is inserted.
Are formed along the longitudinal direction of the frame member 1, and the frame member 1 has a structure to be fitted to the peripheral portion of the plate-shaped member 6. The frame member 1 is formed with a notched groove 11 for bending in the width direction (a direction orthogonal to the groove 2), and a suitable number 12a, 12b of comb-shaped reinforcing protrusions 12 are formed in the notched groove. Is formed. On both sides of the cutout groove 11, inclined surfaces 10a and 10b having an angle of about 45 ° are formed.

When the frame member 1 is mounted on the plate member 6, first, the bending notch groove 11 is filled with an adhesive filler 9 and the plate member insertion concave groove 2 is filled. After applying an adhesive to each inner surface of the inside or the frame material mounting portion of the plate member 6, the bending notch grooves 11 of the frame material 1 are arranged so as to be located at the corners of the plate member 6. The peripheral portion 6 of the plate-like member 6 is provided in the concave groove 2 of the one portion 1A with the notch groove 11 interposed therebetween.
A and then bent at a right angle so that the inclined surfaces 10a and 10b of the frame member 1 come into contact with each other at the bent notch groove 11, and the concave groove 2 of the other portion 1B of the frame member 1 is bent. The other peripheral portion 6B of the plate-like member 6 is inserted therein. In this state, the frame member 1 and the plate-like member 6 are restrained and dried according to a conventional method to complete the bonding.

Also in this case, the size of the reinforcing projections 12 in the bending notch grooves 11 is set to be equal to that of the central projections 12a in the same manner as described above so that the projections do not contact the corners of the plate-like member 6. The height is set lower than the outer protrusion 12b.

FIGS. 10 and 11 show a third system of the present invention. In the first and second systems, two parts, a frame member and a plate-like member, were required. However, in the present method, these are combined into one. That is, FIG.
Shows a cross-sectional view of a main part of the plate-shaped member 20 used in the third method. The plate-shaped member 20 has a notch groove 17 for bending in parallel with either the longitudinal direction or the width direction. The reinforcing projection 1 is formed in the notch groove 17 in the same manner as described above.
8 are formed in parallel with the groove direction. As for this projection, the side projections 18a and 18b are formed so that the center projection 18c is the highest and the height decreases toward both sides. Further, a positioning convex portion 19a and a concave portion 19b are formed at appropriate positions of the plate member 20 at positions symmetrical with respect to the bending notch groove 17.

The bending notch 1 of the plate member 20
7 is filled with a filler 9 having adhesiveness in the same manner as described above, and an adhesive is applied to the inner surface side of the plate-like member 20. The adhesive is applied to the groove at the bent notch groove 17 portion. When the plate-shaped members on both sides of the notch groove 17 are overlapped with each other, the positioning protrusion 19a and the concave portion 19b are engaged with each other to perform positioning.
A curved surface is formed on the outer surface of this portion, and this curved portion replaces the frame material forming the curved portion shown in FIGS. The polymerized plate member 20 is restrained in this manner, and the adhesive is dried and solidified by an ordinary method, thereby completing the manufacture of the fitting member.

In the third method, the forming process of the frame 1 can be omitted only by forming the notch 17 for bending in the plate-shaped member 20, so that the fitting member can be formed. It becomes even easier.

In the above description, in addition to the conventional woodworking adhesive, an epoxy-based filler used for repairing cracks in wood and the like is used as the filler having an adhesive property to fill the notched groove for bending. Material can be used, and in the present invention,
The choice of this filler is arbitrary.

Further, in the case of the fitting member formed by combining the frame member and the plate member according to the first method or the second method, all four sides of the plate member can be assembled by the method of the present invention. The present invention is applied to only the side portions requiring the frame material, or the combination of the conventional frame material and the mounting method of the plate member does not deviate from the method of the present invention. Also, in the third method without using a frame member separate from the plate-shaped member, one side of the fitting member is formed by the third method,
It is needless to say that the other side may be provided with a frame material by the first method, the second method, or the conventional method.

The fittings according to the present invention are typically used for doors such as closets, bookcases, cupboards, display cabinets and the like, and partition doors and entrance doors for houses, but fittings having outer frames. Then, it goes without saying that the present invention can be applied.

[0026]

As described above in detail, according to the first method of the present invention, two parallel notches for bending are formed along the longitudinal direction of the frame material, and the frame material is formed into a plate. The frame material is bent along the two bending notches so as to embrace it along the periphery of the shaped member, so that the curved surface along the longitudinal direction of the periphery of the fitting member is formed. It can be easily formed, and furthermore, it is only necessary to apply only a straight groove processing to the frame material itself, and complicated curved surface processing is not required, so that it is extremely easy to manufacture a fitting member having a curved surface in the longitudinal direction. As a result, manufacturing costs can be reduced.

According to the second method of the present invention, a concave groove for inserting a plate-like member is formed in the longitudinal direction of the frame member, and a notch groove for bending in the width direction is formed at an appropriate position. Inserting the plate-like member into the plate-like member insertion concave groove by matching the positions of the corners of the member and the notches for bending, and bending the corners of the plate-like member for bending the frame material. Since it is formed by the cutout groove, it is possible to easily manufacture a fitting member having a curved surface at a corner of a door member or the like without specially processing the plate-shaped member.

In the third method of the present invention, a notch for bending is formed in a wide plate-like member itself, and the plate-like member is bent and overlapped along the notch for bending to form a fitting member. Is formed, the molding process of the frame material itself becomes unnecessary, and a curved surface can be easily formed on the side.
In particular, the processing of a complicated frame material having a curved surface in the longitudinal direction becomes unnecessary, and the processing required for the plate-shaped member is only a simple linear groove processing, so that the manufacturing process can be greatly shortened.

Further, in the case of a thick fitting member such as a door member, it has conventionally been necessary to manufacture a large frame material corresponding to the plate thickness. Since only the width of the notch groove for bending is set, the thickness of various fittings can be easily set, and the effect of increasing the degree of freedom in fitting design is expected.

[Brief description of the drawings]

FIG. 1 is a schematic sectional view of a main part showing an example of a frame material used in a first method of the present invention.

FIG. 2 is a conceptual sectional view of a main part of a fitting member using the frame member of FIG.

FIG. 3 is a schematic sectional view of a main part showing another example of the frame material used in the first method of the present invention.

4 is a conceptual cross-sectional view of a main part of a fitting member using the frame material of FIG. 3;

FIG. 5 is a schematic sectional view of a main part showing another example of the first method of the present invention.

FIG. 6 is a schematic sectional view of a main part showing an example of a frame material used in the second method of the present invention.

FIG. 7 is a schematic sectional view taken along the line II in FIG. 6;

FIG. 8 is a schematic sectional view taken along a roller in FIG. 6;

9 is a conceptual cross-sectional view of a main part of a fitting member using the frame material of FIG. 6;

FIG. 10 is a schematic sectional view of a main part showing an example of a plate-like member used in the third method of the present invention.

11 is a conceptual cross-sectional view of a main part of a fitting member using the plate-like member shown in FIG.

FIG. 12 is a conceptual sectional view of a main part of a conventional fitting member.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 frame material 2 concave groove for inserting plate-like member 3 curved surface portion of frame material 4 flat plate 5 honeycomb-shaped core material 6 and 20 plate-like member 7, 7 ′ 11, 17 bending notch groove 8, 12, 18 reinforcing protrusion 9 Adhesive filler 10 Slope 15 Design surface sheet 16a, 19a Positioning convex portion 16b, 19b Positioning concave portion

Continuation of the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E06B 3/70-3/88 B27M 3/00 B27M 1/00

Claims (8)

(57) [Claims] 1. A fitting member having a plate-shaped member and a frame member attached to a peripheral portion thereof, wherein the frame member is formed of two parallel lines formed on an inner surface thereof along a longitudinal direction. A notch groove for bending, an adhesive filler is filled in the notch groove, and the frame member is bent along the notch groove so as to embrace the periphery of the plate-shaped member. The comb-shaped reinforcing projections formed in parallel with the direction of the groove in the notch groove for bending, the projections located at the central portion are the projections located at both side portions. Fittings characterized in that their height is formed lower than 2. A fitting member having a plate-shaped member and a frame member attached to a peripheral portion thereof, wherein said frame member is formed by inserting said plate-shaped member formed on an inner surface thereof along a longitudinal direction. Groove, and a bending notch groove formed by cutting an appropriate portion on the inner surface side in the width direction, and the adhesive groove is filled in the notch groove, and the notch groove is the plate. The frame material is arranged so as to be located at a corner of the plate-shaped member, the peripheral edge of the plate-shaped member is inserted into the insertion groove of the frame material, and the frame is formed along the bending notch groove. In a fitting member formed by bending a material and continuously integrating a frame material at a corner portion of the plate-like member, a comb-like shape formed in the bending notch groove in parallel with the groove direction. A fitting member characterized in that the reinforcing projections are formed such that the height of the projection located at the center is lower than that of the projections located at both sides. 3. An inclined surface of about 45 ° is formed on both sides of the bending notch groove of the frame material so as to abut each other when the frame material is bent along the notch groove. The fitting member according to claim 1 or 2. 4. A convex portion is formed on one of the inclined surfaces, and a concave portion is formed on the other, and when the frame material is bent along the notch groove for bending to bring the inclined surface into contact, The fitting member according to claim 3, wherein the inclined surface is positioned by engaging a convex portion with the concave portion. 5. A honeycomb structure wherein said plate-like member is formed by bonding a pair of flat plates to both surfaces of a honeycomb-shaped core material, and a solid core material is fixed to a peripheral portion of said honeycomb-shaped core material. The fitting member according to any one of claims 1 to 4. 6. The fitting member according to any one of claims 1 to 5, wherein design irregularities are formed on an outer surface of the frame material. 7. A fitting member formed by stacking plate members, wherein a bending notch groove is formed at an appropriate position of the plate member in parallel with a longitudinal direction or a width direction thereof, and a notch groove is formed in the notch groove. A comb-shaped reinforcing projection is formed along the groove direction, an adhesive filler is filled in the notch groove, and the plate member is bent along the notch groove and overlapped to form a fitting member. A convex portion and a concave portion are formed at appropriate positions on the overlapping surface of the plate-shaped member and at symmetrical positions with respect to the notched groove for bending, and the convex portion and the concave portion are mutually separated when the plate-shaped member is overlapped. A fitting member for engaging and positioning the plate-shaped member. 8. The fitting member according to claim 7, wherein the comb-shaped reinforcing projections are formed so that the height is gradually reduced from the projection located at the center to the projection located at both sides.