JPH077515Y2 - Structure of joints between decorative boards - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The structure of the joint portion of the decorative sheet-equipped mold members according to the present invention is such that the portion where the decorative members made of natural wood or the like are attached to the side surfaces are joined together. It is improved so that this joint can be assembled in a good appearance without strictly controlling the dimensions of the constituent members.

(Prior Art) A window device as shown in FIG. 3 is attached to the opening of a building to open and close the opening.

This window device is constructed by building a pair of glass shoji 5a, 5b inside a window frame 4 including an upper frame 1, a lower frame 2, and left and right vertical frames 3, 3. Each of the glass shoji 5a, 5b is configured by surrounding the four circumferences of the glass panels 9, 9 by an upper frame 6, a lower frame 7, and left and right vertical frames (abutting frame and a summing frame) 8, 8. .

By the way, in such a window device, as shown in FIGS.
The surface of 3 and each of the frames 6 to 8 is covered with a decorative plate 10 made of natural wood or the like.

In this way, the surface of each frame 1 to 3 and each frame 6 to 8 is covered with a decorative plate 10.
When configuring a window device covered by
A window material 4 and glass shoji 5a, 5b are formed by preparing a die material having 10 attached thereto, cutting the die material appropriately, and further combining them.

(Problems to be Solved by the Invention) However, as described above, when the mold members having the decorative plate 10 attached to the side surfaces are combined, the following problems to be solved occur.

That is, for example, when joining the upper and lower frames 6 and 7 arranged in the lateral direction and the left and right vertical frames 8 and 8, the end faces of the mold material forming the upper and lower frames 6 and 7 are joined to the left and right vertical frames 8 and 8. The tapping screw inserted into the small circular holes formed in the vertical rails 8 and 8 is abutted against the upper and lower ends of the mold material constituting the above, and is screwed into the tapping grooves formed in the upper and lower rails 6 and 7.

In this case, at the same time when the mold members forming the upper and lower frames 6 and 7 are joined together, the end portions of the decorative plates attached to the side faces of the mold members may be joined in a good appearance. In order to do so, the dimensions of each mold member and the decorative plate must be strictly regulated, which causes an increase in the manufacturing cost of the window device, which is not preferable.

The structure of the joint portion of the decorative plate-attached mold members of the present invention eliminates such inconvenience.

(Means for Solving the Problem) The structure of the joint portion between the decorative sheet-equipped mold members of the present invention is the first mold member having the first decorative plate attached to the side surface and the second decorative plate having the second decorative sheet attached to the side surface. The second mold member and the end face of the second mold member are joined to each other by abutting the end face of the second mold member against a surface orthogonal to the side surface on which the first decorative plate is attached, which is a part of the first mold member. .

In the structure of the joint portion of the present invention as described above, the end portion of the second decorative plate is located at a part of the first decorative plate facing the end surface of the second decorative plate. It is characterized by the formation of a recess that can enter freely.

(Operation) In the case of the structure of the joint portion of the decorative plate-shaped mold members of the present invention configured as described above, the end portion of the second decorative plate enters the concave portion formed in a part of the first decorative plate. By doing so, the discontinuity of both the first and second decorative boards is hidden, so the dimensions of the second mold material and the second decorative board are determined by the relationship between the first mold material and the first decorative board. Therefore, the appearance of the joint between the decorative plate-shaped mold members does not deteriorate even if not strictly determined.

(Embodiment) Next, the present invention will be described in more detail with reference to the illustrated embodiment.

1 and 2 show an embodiment of the present invention, FIG. 1 is an exploded perspective view of a joint portion, and FIG. 2 is an AA sectional view of FIG. 1 showing an assembled state.

A first decorative plate having a thickness T including the wall portion 15 of the mold material 11 on the indoor side surface of the mold material 11 forming the vertical frame 8 which is the first mold material.
Attaching 12

A second decorative plate 14 having a thickness t (t <T) smaller than that of the mold member 11 is attached to the inner side surface of the mold member 13 constituting the lower frame 7, which is the second mold member. .

The pair of front and back walls 15, 15 of the mold material 11 forming the vertical frame 8 are arranged at intervals such that the mold material 13 can be inserted between them. Further, the glass panel 9 (the third to the fifth parts) is provided on the inner peripheral side edges of the both wall parts 15, 15.
(See the figure) The ridges 16 and 16 for mounting the packing that suppresses the peripheral edge of the both wall parts 15 and 15
The connecting walls 17 and 18 that connect each other are respectively formed.

The lower ends of the ridges 16 and 16 and the connecting wall 17 near the ridges 16 and 16 are cut off to form the lower frame 7 between the pair of wall portions 15 and 15. Main part of mold material 13
19 can be inserted freely.

A tapping groove 20 is formed in the main portion 19 of the mold material 13, and the end portion of the main portion 19 of the mold material 13 is inserted between the pair of wall portions 15, 15 forming the mold material 11, The end of this main part 19 is abutted against the lower end of the connecting wall 18 which is not cut off by a part of the mold material 11, and further a tapping screw is inserted through a small circular hole (not shown) formed in this connecting wall 18. By screwing into the tapping groove 20, the two mold members 11 and 13 are joined together.

When the two mold members 11 and 13 are thus joined together, the end of the horizontal wall portion 21 projecting from the lower end of the main portion 19 of the mold member 13 toward the indoor side is attached to the indoor side surface of the mold member 11. The bottom surface of the decorative plate 12 is covered. Further, since the total length of the second decorative plate 14 attached to the indoor side surface of the mold material 13 is slightly shorter than the total length of the mold material 13, the end surface 14a of the second decorative plate 14 is attached to the indoor side surface of the mold material 11. The state is brought into abutment with the inner peripheral side surface of the first decorative plate 12.

Then, in the lower end portion of the inner peripheral side surface of the first decorative plate 12, in the portion facing the end surface 14a of the second decorative plate 14, a recess 22 into which the end of the second decorative plate 14 can enter is inserted. When the end surface of the molding material 13 is abutted against the connecting wall 18 of the molding material 11, the end portion of the second decorative plate 14 enters the recess 22 when formed. In this way, when the end portion of the second decorative plate 14 is inserted into the recess 22, the end surface 14a of the second decorative plate 14 and the back surface 2 of the recess 22 are formed.
A gap 23 is formed between the outer peripheral surface of the second decorative plate 14 and the peripheral portion of the concave portion 22 so that a gap that would adversely affect the appearance of the joint is not formed. The cross-sectional shapes of the recess 22 and the second decorative plate 14 are matched with each other.

Since the structure of the joint portion of the decorative plate-attached mold members of the present invention is configured as described above, the end portion of the second decorative plate 14 is formed in the recess 22 formed in a part of the first decorative plate 12. By entering, first,
The discontinuities of the second both decorative plates 12 and 14 are hidden, and the dimension of the mold material 13 forming the lower frame 7 with respect to the second decorative plate 14 is the same as that of the mold material 11 forming the vertical frame 8 and the first makeup. Even if it is not strictly determined in relation to the plate 12, the appearance of the joint between the decorative plate-shaped mold members does not deteriorate.

That is, when the recess 22 is not formed on the inner peripheral side surface of the first decorative plate 12, the distance l ₁ from the connecting wall 18 of the mold member 11 to the inner peripheral wall of the first decorative plate 12 and the end surface of the mold member 13 are The amount l ₂ protruding from the end face 14a of the second decorative plate 14 must be exactly the same (l
₁ = l ₂ ). On the other hand, when the concave portion 22 is formed on the side surface of the first decorative plate 12, the distance l ₁ from the connecting wall 18 of the mold member 11 to the inner peripheral wall of the first decorative plate 12 and the mold member
Amount l ₂ at which the end face of 13 projects from the end face 14a of the second decorative plate 14
In between, the error corresponding to the depth d of the concave portion 22 is allowed (l ₁ ≧ l ₂ ≧ l ₁ −d).

For this reason, it becomes easy to process and assemble the components,
It becomes possible to reduce the cost of the window device made of the mold material with the decorative plate.

(Effects of the Invention) Since the structure of the joint between the decorative plate-shaped mold members of the present invention is configured and operates as described above, the appearance of the joint is good even if the dimensions of the constituent members are not strictly regulated. It is possible to reduce the manufacturing cost of the window device made of the die with the decorative plate.

[Brief description of drawings]

1 and 2 show an embodiment of the present invention, FIG. 1 is an exploded perspective view of a joint portion, FIG. 2 is a sectional view taken along line AA of FIG. 1, and FIG. Is a front view showing an example of a window device, FIG. 4 is a view corresponding to a BB cross section of FIG. 3, showing an example of a window device made of a mold material with a decorative plate, and FIG.
It is a figure similarly corresponding to the CC cross section of FIG. 1: Upper frame, 2: Lower frame, 3: Vertical frame, 4: Window frame, 5a, 5b: Glass shoji, 6: Upper frame, 7: Lower frame, 8: Vertical frame, 9: Glass panel, 10: Makeup Board, 11: Mold material, 12: First decorative board, 13: Mold material, 14: Second decorative board, 14a: End surface, 15: Wall part, 16: Projection, 17, 18: Connection wall, 19: Main Part, 20: tapping groove, 21: horizontal wall part, 22: concave part, 22a: back surface, 23: gap.

Claims (1)

[Scope of utility model registration request] 1. A first mold member having a first decorative plate attached to a side surface and a second mold member having a second decorative plate attached to a side surface, the end face of the second mold member being the above-mentioned first In the structure of the joint part which is joined to each other by abutting on a surface orthogonal to the side surface on which the first decorative plate is attached, which is a part of the first decorative plate, The structure of the joint between the decorative plate-shaped mold members is characterized in that a concave portion into which the end portion of the second decorative plate can enter is formed in a portion where the end surfaces of the decorative plate face each other.