JPH09291769A - Supporting structure of wooden fitting panel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure in which a panel supported in the frame edge of a wooden door or the like can be exchanged, and the exchange work can be easily executed. SOLUTION: In this wooden fitting, a square frame edge 20 is formed by connecting together vertical frames 21, 21 arranged right and left and upper and lower frames 22a, 22a on the upper and lower parts of the vertical frames 21, 21, panel supporting grooves are provided on the opposed faces of the frame edge 20, and a panel 30 is engaged with the panel supporting grooves and supported with them. Hereat, in addition to provide the panel supporting grooves on the inside faces of the vertical frames 21 and the lateral frames 22, the vertical frames 21 and the lateral frames 22 are combined together by engaging first engaging recessed parts 24 of bottomed dovetail groove drilled from the upper and lower end parts of the vertical frames 21 toward the center parts with engaging projections corresponding to the first engaging recessed parts 24 formed on the end parts of the lateral frames.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wooden fitting, and more particularly to an entrance door, a wall panel or the like in which a quadrangular frame edge is supported by a closing plate for closing the inside of the frame edge. is there.

[0002]

2. Description of the Related Art Conventionally, in a fitting of this type, for example, a wooden entrance door, a frame edge is formed by combining four plate materials formed in a trapezoidal shape, and a square hole formed inside the frame edge is positioned. It is closed by inserting a panel made of glass or thin wooden boards. By the way, generally, in this kind of fitting, it is not considered to replace the panel installed in the frame edge, and once disassembled, a step may be formed on the joint surface during reassembly or the paint may be damaged. Did not return to its original state. Also, from the beginning, the one with the purpose of replacing the panel was industrially made of metal instead of wood because of the difficulty of restoration.

[0003]

However, in recent years, it has been necessary to replace the panel even in a high quality wooden door, but in the conventional method, the panel can be replaced without degrading the quality of the door. Was not easy.

[0004]

The present invention has been made to solve the above-mentioned problems, and a vertical frame 2 arranged on the left and right sides.
1, 21 and the upper and lower portions of the vertical frames 21, 21 are connected by the upper and lower frames 22a, 22a to form a rectangular frame edge 20, and the panel support groove 2 is formed on the facing surfaces of the frame edges 20.
In a wooden fitting that is provided with 3 and supports the panel 30 by engaging the panel support groove 23, the panel support groove 23 is provided on the inner surface of the vertical frame 21 and the horizontal frame 22, and the vertical frame 21 and the horizontal frame 22 are provided. The frame 22 and the first engaging recess 24 having a bottomed dovetail groove formed by drilling from the upper and lower ends of the vertical frame 21 toward the center.
And an engaging projection 28 formed corresponding to the first engaging recess 24 is engaged with the end of the lateral frame 22 to be coupled.
Specifically, the vertical frame 21 has an upper portion 21 and a lower portion 21,
The upper part and the lower part of 21 are connected by upper and lower frames 22a and 22a, and an intermediate frame 22b is supported between the upper and lower frames 22a and 22a by a second engaging recess 25 provided at the center.

[0005]

When the engaging projections 28 formed at the ends of the horizontal frame 22 are engaged with the first engaging recesses 24 having a bottomed dovetail groove formed in the vertical frame 21, each of the two frame edges 20 is formed. The mutual position of the vertical frame 21 and the horizontal frame 22 is determined. The panel support groove 2 formed in the vertical frame 21 by removing the horizontal frame 22 from the frame edge 20.
3 opens to the outside, panel 30 can be attached and detached,
Then, when the horizontal frame 22 is returned, the frame edge 20 is restored to its original shape.

[0006]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. In FIG. 1, reference numeral 10 denotes a wooden fitting according to the present invention, and more specifically, an entrance door used as an entrance to a relatively small office such as a construction shop or a tax office. Entrance door 10
Has a frame edge 20 made of wood formed by two vertical frames 21 and 21 arranged facing each other and horizontal frames 22 and 22 connecting the vertical frames 21 and 21, and the frame edge 20 The horizontal frame 22 is connected to the vertical frame 21 so as to be disassembled.
Reference numeral 30 denotes a panel, specifically, a wooden advertising plate or a glass plate, which is fitted in a rectangular space formed inside the frame edge 20. In this embodiment, the horizontal frame 22 is composed of upper and lower frames 22a, 22a arranged vertically facing each other.
And an intermediate frame 22b made of wood arranged in the middle thereof, the quadrangular space is formed vertically with the intermediate frame 22b sandwiched therebetween, and two panels 30 of the same shape are used. .

First, the connecting structure of the vertical frame 21 and the horizontal frame 22 forming the frame edge 20 will be described. A first engaging recess 24 for the upper and lower frames 22a is formed on the inner surface of the upper and lower ends of the vertical frame 21. As shown in FIGS. 4 and 7, the first engaging recess 24 is a shallow groove, which is a so-called dovetail groove having a wide bottom and a narrow opening. The inclined surface forming the dovetail groove is generally set at about 45 to 60 ° with respect to the bottom surface. Further, one end of the groove is opened to the upper surface or the lower surface of the vertical frame 21, and the other end is provided with a bottom having a semicircular bottom as illustrated.

On the other hand, the horizontal frame 2 connected to the vertical frame 21
2. More specifically, the upper and lower frames 22a have the same outer shape as that used on the upper side of the vertical frame 21 and those used on the lower side thereof, and the first engaging recesses are formed at the ends thereof. Engaging projections 28 corresponding to 24 are formed to project. That is, as shown in FIG. 5, the engagement protrusion 28 extends from one side surface to the other side surface at the end of the upper and lower frames 22a, and the end has a semicircular shape. Further, the cross-sectional shape of the engaging projection 28 in the direction orthogonal to the longitudinal direction is a so-called dovetail groove shape in which the width of the projecting end is wide and the width of the root portion is narrow.

Thus, when the engaging projection 28 is engaged with the first engaging recess 24, the semicircular end portions abut against each other to determine the position, and the end face of the vertical frame 21 and the horizontal frame. The upper surface or the lower surface of 22 is the same surface, that is, so-called flush. Further, the first engaging concave portion 24 and the engaging protrusion 28 are attracted to each other by the slope of the dovetail groove and are not separated, and the inner surface of the vertical frame 21 and the end of the horizontal frame 22 are in close contact with each other with almost no gap. To do. In this state, fasteners 27 such as nails or wood screws are driven or screwed from the nail driving recesses 26 formed at the ends of the vertical frame 21 toward the engaging protrusions 28 formed on the upper and lower frames 22a. 22 is fixed so as not to move along the dovetail groove. Further, it goes without saying that the reverse process of the above may be followed to disassemble the vertical frame 21 and the horizontal frame 22.

Next, the support structure of the panel 30 with respect to the frame edge 20 will be described. First, as shown in FIG. 3, the vertical frame 21 is provided with a panel support groove 23 at the center of the inner surface over the entire length. As shown in FIG. 8, the panel support groove 23 has a width slightly wider than the plate thickness of the panel 30,
It is provided over the entire length. Further, inside the upper and lower frames 22a, panel support grooves 23 are provided as in the vertical frame 21. A second engaging recess 25 is provided in the central portion of the vertical frame 21 in the vertical direction so as to cross the panel supporting groove 23. The intermediate frame 22b supported by the second engaging recess 25 also has panel supporting grooves 23 on the upper and lower side surfaces. Is provided. The second engaging recess 25 is not a dovetail groove as described above but is a general one having a vertical wall surface, and its contour is formed by connecting the semicircular portions at both ends with a straight line.
It is so-called oval.

[0011]

As described above, according to the present invention, the upper and lower frames 22a of the frame edge 20 can be removed by removing the nail or the wood screw which is the fastener 27, and the support groove 23 formed in the vertical frame 21 is formed. Since it appears, the panel 30 can be easily inserted and removed. Further, after that, the first engaging recess 24 and the engaging protrusion 2
By engaging with 8, the relative position of the vertical frame 21 and the horizontal frame 22 can be accurately restored. Therefore, there is an effect that the panel 30 can be replaced very easily.

[Brief description of drawings]

FIG. 1 is a front view of a fitting showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along the line II-II.

FIG. 3 is a sectional view taken along the line III-III.

FIG. 4 is a partial external view showing an upper end portion which is a main portion of a vertical frame 21.

FIG. 5 is a partial external view showing an end portion which is a main portion of the upper and lower frames 22a.

FIG. 6 is a partial external view showing an end portion which is a main portion of an intermediate frame 22b.

7 is a sectional view taken along line VII-VII in FIG.

FIG. 8 is a sectional view taken along line VIII-VIII in FIG.

[Explanation of symbols]

10 ・ ・ ・ ・ Wooden fittings (entrance door) 20 ・ ・ ・ ・
Frame edge 21 ... Vertical frame 22 ...
Horizontal frame 22a ... Upper and lower frames 22b ...
・ Intermediate frame 23 ・ ・ ・ ・ Support groove 24 ・ ・ ・
First engaging recess 25 ... Second engaging recess 26 ...
Nail driving recess 27 ··· Fixing device (hook, wood screw) 28 ···
Engagement protrusion 30 ··· Panel (glass plate)

Claims (2)

[Claims] 1. Vertical frames 21, 21 arranged on the left and right, and upper and lower frames 22a, 22a at the upper and lower portions of the vertical frames 21, 21, respectively.
To form a rectangular frame edge 20 and
In a wooden fitting for supporting the panel 30 by engaging the panel support groove 23 with the panel support groove 23, the panel support groove 23 is provided on the inner surface of the vertical frame 21 and the horizontal frame 22. At the same time, the vertical frame 21 and the horizontal frame 22 are drilled from the upper and lower ends of the vertical frame 21 toward the center to form a bottomed dovetail-shaped first engaging recess 24, and the end of the horizontal frame 22. A panel support structure in which an engaging projection 28 formed corresponding to the first engaging recess 24 is engaged with and coupled with. 2. The vertical frame 21 according to claim 1, wherein the upper and lower portions of the vertical frame 21 have upper and lower portions of the upper and lower portions 21 and 21, respectively.
A panel support structure in which an intermediate frame 22b is supported between the upper and lower frames 22a, 22a by a second engaging recess 25 provided in the center while being connected by a and 22a.