JP3202645B2 - door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a technology related to a door having a head plate fixed to an opening.

[0002]

2. Description of the Related Art Conventionally, when a mirror plate is attached to a door of a frame composed mainly of solid boards, a molding is integrally formed with the frame in which the mirror plate is inserted and held on the inner side of the frame, A door was manufactured by fitting a mirror plate into the mall and forming a frame.

In this case, since the molding is directly performed on the frame, a large material having a width greater than the width of the frame plus the width of the molding must be prepared as a raw material. It is difficult to obtain a wide board, and even if it is available, it is very expensive and the resulting door is expensive.

[0004] On the other hand, in the case of a framed door or a door of a flash structure, a mirror plate is attached to the opening of the door by being sandwiched between moldings made of different members from the front and back.

In this case, since the molding must be fixed from the front and back of the door, after fixing the molding from one side, the end plate must be fitted into the opening and the molding on the other surface must be fixed. However, when the molding is fixed to the opening, the molding is wobble and it is difficult to fix the molding, and the productivity is low.

[0006] Therefore, as a hinge for a hinged door, a concave portion is formed in the inner peripheral portion on one side of the inner frame, the outer peripheral portion of the glass plate is fitted into the concave portion, a pressing plate is put on the glass plate, and fixed with screws. The outer periphery of the glass plate is sandwiched, the slits of the inner frame are fitted into the reinforcing frame, and the slits of the outer frame are fitted into the reinforcing frame to form a fitting (Japanese Utility Model Publication No. 63-50372).
No.) has been proposed.

[0007]

However, this invention is composed of four members, an outer frame, an inner frame, a reinforcing frame, and a holding plate, in addition to the end plate, so that the number of members is large, and slits are formed in the outer frame and the inner frame. In this case, the reinforcing frame is inserted into the slit and fixed, and the structure is complicated, the assembly is troublesome, and the productivity is low.

Further, in the frame-framed door, a dowel hole is formed in each of the left and right frames and the upper and lower frames, and the dowel is inserted into the frame to form the frame, so that it takes time to process and assemble the dowel hole. I was The present invention has been made to solve the above problems.

[0009]

In order to solve the above-mentioned problems, the inventor of the present invention provided a notch 2a on the front end face.
Left and right frame 2 provided with a notch 2b which is shallower than the notch 2a and is continuous with the notch 2a.
And a notch 3a is provided on the end face of the surface.
The upper and lower frame 3 is provided with a surface cutout portion 3a shallower than the cutout portion and with convex portions 3d provided at both ends in the longitudinal direction.

A molding 4 having a frame fixing portion and a mirror plate fitting portion into which a mirror plate 5 is fitted on the opposite side of the frame fixing portion is fitted into the notch portions 2a, 3a of the left and right frames 2 and the upper and lower frames 3. The upper and lower ends of the cutouts 2a of the left and right frames 2 are fitted with and fixed to the projections 3d of the upper and lower frames 3, respectively.
The frame fixing portion of the molding 4 is fitted and fixed to the left and right frames 2 and the notches 2a and 3a of the upper and lower frames 3 in the opening formed by the upper and lower frames 3.

The end plate 5 is inserted and held in the end fitting portion of the molding 4, and the upper and lower frames 3 fitted in the notches 2 a, 3 a are formed in the surface notches 2 a, 3 a of the left and right frames 2 and the upper and lower frames 3. The holding plates 6a and 6b are fixed so as to cover the convex portion 3d of the molding and the frame fixing portion of the molding 4, and the surface cutouts 2b and 3b of the left and right frame surfaces and the upper and lower frame surfaces and the pressing plate 6 are fixed.
A groove 7 is provided at a position where the a and 6b are joined.
Door.

[0012]

BRIEF DESCRIPTION OF THE DRAWINGS FIG.
FIG. 1 is a front view of a door 1 and includes a left and right frame 2 and a top and bottom frame 3.
The end plate 5 is attached by a molding 4 to the central opening where the frame is formed.

FIG. 2 is a sectional view of a portion where the end plate 5 is attached by the molding 4a. The frame fixing portion 4a1 of the left and right moldings 4a is fitted into the notch 2a of the left frame 2 and the left and right moldings. A head plate 5 is fitted into the head plate fitting portion 4a2 of the left frame 4a, and a holding plate 6a having a thickness equal to the depth of the surface notch portion 2b is fitted into the surface notch portion 2b of the left frame 2.
Is fixed. Although not shown, a groove is provided at a position where the surface cutout portion 2b and the holding plate 6a are joined on the surface of the left frame, and a groove having the same shape is provided on the rear surface of the left frame at a position facing the groove on the surface. . The grooves are also formed in the right frame and the upper and lower frames, and will be described later in detail.

FIG. 3 is a sectional view of a portion where the left frame 2 and the upper frame 3 are fitted and fixed. The projection 3d of the upper frame is fitted into the cutout 2a of the left frame 2, and A left and right holding plate 6a having a thickness equal to the depth of the surface notch 2b is fixed to the surface notch 2b. Although not shown,

Similarly to the above, the surface notch 2b on the left frame surface
A groove is provided at a position where the and the holding plate 6a are joined, and a groove having the same shape is provided at a position opposite to the groove on the front surface of the back of the left frame, which will be described in detail later.

[0015] Left and right frames 2, upper and lower frames 3, end plate 5, holding plate 6
a and 6b are formed using a wood-based substrate such as solid wood, plywood, wood fiber board, particle board, veneer laminated material, oriented strand board, laminated wood, etc. The surface or the edge of the wood may be decorated by attaching a board, decorative paper, or a synthetic resin sheet.

FIG. 4 is a cross-sectional view of the left and right frames 2 and the upper and lower frames 3. Notch portions 2a and 3a into which the frame fixing portions of the molding are fitted are provided on the respective surface end surfaces, and the notch portions 2a and 3a are provided. Notches 2a, 3 continuously on the surface side of
Surface notches 2b and 3b shallower than a are provided, and are formed in three steps of outer peripheral surfaces 2c and 3c, surface notches 2b and 3b, and notches 2a and 3a.

In the notch 2a of the left and right frames 2, in addition to the frame fixing portions 4a1 of the left and right moldings 4a, convex portions 3d of the upper and lower frames 3 are fitted and fixed. (FIG. 9) The notches 2a and 3a are provided so that the depths of the protrusions 3d of the upper and lower frames 3 or the thickness of the frame fixing portions of the molding 4 are equal to the thickness of the protrusions 3d of the upper and lower frames 3. With the portions fitted in the notches 2a, 3a, there is no step between the surface of the projection 3d and the surface of the frame fixing portion and the bottom of the surface notches 2b, 3b.

The width of the notches 2a, 3a is
It is desirable to provide the same width as the width of the convex portion 3d or the frame fixing portion of the molding 4. Surface notch 2
The depth of b, 3b is provided so as to be equal to the thickness of the holding plate 6a, 6b, and the outer peripheral surfaces 2c, 3 of the frame when the holding plates 6a, 6b are fixed to the surface cutouts 2b, 3b.
There is no step between c and the surfaces of the holding plates 6a and 6b.

Further, the upper and lower frames 3 are provided at their longitudinal end surfaces with convex portions 3d which fit into the cutout portions 2a of the left and right frames 2. The protrusions 3d of the upper and lower frames 3 are fitted into and fixed to the cutouts 2a of the left and right frames 2 to form a frame. (FIG. 9)

The molding 4 is formed by using a wooden substrate such as that used for the frames 2 and 3 and the end panel 5 or by molding a synthetic resin,
A foamed synthetic resin molded product may be used. Malls 4a, 4b
The frame fixing portions 4a1 and 4b1 fitted into the cutout portions 2a and 3a of the left and right frames 2 and the upper and lower frames 3 and the frame fixing portions 4b
End plate insertion portion 4 into which end plate 5 is inserted on the opposite side of 1, 4b2
a2 and 4b2 are formed. (FIG. 6) (FIG. 7) The frame fixing portions 4a1 and 4b1 are cutout portions 2a and 3 of the left and right frames 2 and the upper and lower frames 3 using staples s, a tucker t, nails, and an adhesive.
a. (Fig. 5)

The molding 4 is joined such that the ends of the end portions of the end fittings are joined together or either the left and right moldings 4a or the upper and lower moldings 4b are shortened by the width of the molding 4. Since the portion of the molding 4 is a member different from the frames 2 and 3, the frames 2 and 3 can be made of a narrow material.

The four sides of the end plate 5 are fitted and held in the end plate fitting portions 4a1 and 4b1 of the molding 4, and are fixed to the left and right frames 2 and the upper and lower frames 3 by the molding 4. (FIGS. 7 and 8)

The pressing plates 6a and 6b are provided with a thickness equal to the depth of the surface cutouts 2b and 3b of the left and right frames 2 and the upper and lower frames 3, and are provided with the convex portions 3c of the upper and lower frames 3 and the frame fixing portions 4a1 and 4a1 of the molding 4. 4b1 is fixed so as to cover the frame surface 2c,
3c is formed.

The grooves 7 provided at the locations where the surface cutouts 2b, 3b on the surfaces of the left and right frames 2 and the surface of the upper and lower frames 3 are joined to the holding plates 6a, 6b form lines that appear when the two are joined. Do not show it directly on the surface.
The design is not degraded by being housed inside. (FIG. 5) The same-shaped grooves 8 are also provided at opposing positions on the back sides of the left and right frames 2 and the upper and lower frames 3 to balance the design on the front and back.

In the mounting structure of the end plate 5 and the molding 4, the end fitting portions 4a1 and 4b1 of the molding 4 are first fitted and fixed to the four circumferences of the end plate 5 as shown in FIGS. Next, as shown in FIGS.
The upper and lower ends of the frame a are fitted with and fixed to the projections 3c of the upper and lower frames 3 to form a frame. The end plate 5 is placed in the opening obtained by frame assembly, and the frame fixing portions 4a1 and 4b1 of the molding 4 are connected to the left and right frames. 2 and the notches 2a, 3a of the upper and lower frames 3.

Frame fixing portions 4a1, 4 of the molding 4 fixed to the surface cutout portions 2b, 3b of the left and right frames 2 and the upper and lower frames 3.
b1 and the holding plate 6 so as to cover the convex portions 3d of the upper and lower frames 3.
a, 6b are fixed using staples s, a tucker t, nails, an adhesive or the like. (FIGS. 1 and 5)

Further, the frame fixing portion 4a1 of the upper and lower molding 4a in which the end plate 5 is fitted into the notch 3a of the upper and lower frame 3 is fixed first, and the upper and lower frame 3 and the end plate 5 are fixed. The left and right holding plate 6a may be fixed by fitting and fixing the frame fixing part 4a1 and the convex part 3d into the notch 2a of the second.

Thus, the door 1 constituted by the mounting structure of the end plate 5 and the molding 4 is obtained. Main door 1
Is formed by inserting and fixing the projections 3d of the upper and lower frames 3 and the frame fixing portions 4a1 and 4b1 of the molding 4 into the cutout portions 2a of the left and right frames 2, so that only one surface of the door (frame) is used. , 3
The end plate 5 can be fixed to the door 1, and a large space for assembling the door 1 is not required, and the assembling of the door 1 is facilitated and the productivity is improved.

Further, an intermediate frame may be attached between the upper and lower frames 3 to make two end plates 5. A notch portion and a surface notch portion are provided on both side surfaces in the width direction, and a middle frame having a convex portion fitted into the notch portion of the left and right frames is formed on the longitudinal end surface, and the middle frame is provided between the upper and lower frames.

The protrusions of the upper and lower frames and the middle frame and the frame fixing portions of the left and right moldings are fitted and fixed in the cutouts of the left and right frames, and the frame of the upper and lower moldings into which the end plates are fitted are inserted into the notches of the upper and lower frames and the middle frame. What is necessary is just to fit and fix the fixing portion, and fix the holding plate to the surface cutout portion.

The protrusions 3d of the upper and lower frames 3 and the frame fixing portions 4a1 and 4b1 of the molding 4 are directly fixed to the cutouts 2a, and may be fixed by means for fixing the left and right pressing plates 6a and the pressing plates.

The protrusions 3d of the upper and lower frames 3 and the frame fixing portions 4a1 and 4b1 of the molding 4 are directly fixed to the left and right frames 2 and the notches 2a and 3a of the upper and lower frames 3 before being fixed by the holding plates 6a and 6b. And the projection 3d and the frame fixing portion 4a
Staples, tuckers, which further fix the holding plate by the right and left holding plates 6a which are fixed so as to cover
Fixing means such as nails and adhesives are also driven into the notches 2a, 3a of the left and right frames 2 and the upper and lower frames 3 via the convex portions and the frame fixing portions, and the fixing means also use the fixing portions to form the convex portions 3d of the upper and lower frames 3 and the molding. Four frame fixing portions 4a1 and 4b1 are fixed.

As a result, the molding 4 and the end plate 5 held by the molding 4 are firmly fixed and held on the frame without wobbling, thereby making it possible to suppress the occurrence of warpage or the like peculiar to wood-based materials.

Grooves 7 are provided at the locations where the notch portions 2b, 3b on the surfaces of the left and right frames 2 and the upper and lower frames 3 are joined to the holding plates 6a, 6b. Is provided.

A groove 7 is provided at the location where the notch portions 2b, 3b on the surfaces of the left and right frames 2 and the surface of the upper and lower frames 3 are joined to the holding plates 6a, 6b. And can be made inconspicuous.

[0036]

As described above, by separating the frames 2, 3 and the molding 4 from each other, the width of the frame can be reduced by the width of the molding, and a narrow material can be used. Down can be achieved.

Since the molding 4 is composed of a single material, it is possible to use, as the molding 4, thin scraps that have been discarded so far, and to use the raw materials effectively. In addition, it is possible to use molded products manufactured by extruding synthetic resin only for molding 4 and use the same wood but different types of wood, and to make various changes even if it is a framed door Can be.

A notch 2a is provided on the end surface of the left and right frames 2, and a convex portion 3c is provided on the upper and lower frames 3, and the convex portion 3c
Into the notch 2a to form a frame, and the frame fixing portions 4a1, 4 of the molding 4 into which the end plate 5 is fitted.
b1 is inserted into and fixed to the notches 2a and 3a.
To fix the dowel holes, fix the dowels to the dowel holes, fix the left and right frames 2 and the upper and lower frames 3 by the dowels, etc.
The process for fixing the molding 4 to the door and the process for frame assembly can be shared, and the manufacturing operation of the door 1 can be performed efficiently.

In this door, the notches 2a of the left and right frames 2 are provided with the projections 3c of the upper and lower frames 3 and the frame fixing portions 4a1, 4b of the molding 4.
Since the door 1 is fitted and fixed, the frame assembly and the end plate 5 can be fixed to the frame only on one side (the surface with the cutout) of the door (frame), and a large space for assembling the door 1 is required. Therefore, assembling of the door 1 is facilitated and productivity is improved.

[Brief description of the drawings]

FIG. 1 is a front view of a door of the present invention,

FIG. 2 is a cross-sectional view of FIG.

FIG. 3 is a cross-sectional view of FIG.

FIG. 4 is a cross-sectional view of the left and right frames and the upper and lower frames.

FIG. 5 is a sectional view of a main part of another embodiment of a door,

6 is an exploded perspective view of ▲ a ▼ door, ▲ b ▼ an enlarged view of upper and lower frames 3,

FIG. 7 is an exploded perspective view of the end plate 5 and the molding 4,

FIG. 8 is a perspective view when the end plate 5 and the molding 4 are combined,

FIG. 9 is a perspective view of an intersection between the left and right frames 2 and the upper and lower frames 3,

FIG. 10 is a plan view of the left and right frames 2 and the upper and lower frames 3,

[Explanation of symbols]

1: door, 2: left and right frame, 2a: notch, 2b: surface notch, 2c: outer peripheral surface, 3: upper and lower frame, 3a: notch, 3b: surface notch, 3c: outer peripheral surface, 3d:
Convex part, 4: molding, 4a: left and right molding, 4b: vertical molding, 4a1, 4b1: frame fixing part, 4a2, 4b2: end fitting part, 5: end plate, 6a: left and right holding plate, 6b: upper and lower holding plate, 7 : Groove, 8: groove of the same shape, s: staple,
t: Tucker.

Claims (1)

(57) [Claims] 1. A notch provided on a front end surface, a left and right frame provided with a surface notch portion shallower than the notch portion continuous with the notch portion, and a notch portion provided on a front end surface. The upper and lower frames are provided with a notch on the surface shallower than the notch and a convex on both ends in the longitudinal direction, and the end plate is inserted into the frame fixing part and the end opposite to the frame fixing part. The molding provided with the frame is formed such that the frame fixing portion is fitted into the cutouts of the left and right frames and the upper and lower frames, and the upper and lower ends of the cutouts of the left and right frames are fitted with and fixed to the projections of the upper and lower frames. The frame fixing portion of the molding is inserted and fixed in the cutouts of the left and right frames and the upper and lower frames in the opening formed by the left and right frames and the upper and lower frames. And into the cutouts on the upper and lower rails The holding plate is fixed so as to cover the projected portions of the upper and lower stiles and the frame fixing portion of the molding, and grooves are provided at the locations where the surface cutouts on the left and right stile surfaces and the upper and lower stile surfaces are joined to the holding plate. A door provided with grooves of the same shape at positions opposite to the grooves on the back surface of the frame and on the back surfaces of the upper and lower frames.