JPH0725190U - Connection structure of sash material - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a sash connection structure in which sash members in a sash window can be easily connected by screws. [Structure] The side surface of one sash member 1 and the other sash member 5
Connecting the two sash members 1 and 5 by abutting the end faces of the sash members 1 and 5 through the screw hole 2 of the one sash member 1 and screwed into the screw receiver 6 of the other sash member 5. Both sash members 1 and 5 are connected with a screw 10. The vertical edge 4a or the horizontal edge 4 of the one sash member 1 described above.
With respect to the screw hole 2 formed in the vicinity of b, a notch opening 3 is formed in a continuous manner so as to open at the edge 4 and through which the body 11 of the connecting screw 10 can pass. Connection screw 1
The end portion of the body portion 0 of 0 of the screw head side is a large diameter portion 11a, and a small diameter portion 11b is formed on the screw tip side of the large diameter portion 11a.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sash member connecting structure in which sash members forming various sash products such as windows and doorways provided in general houses are connected with connecting screws.

[0002]

[Prior art]

 In the conventional connection structure of sash materials, a circular screw hole is drilled in one sash material and a screw receiver such as a screw hole is mainly provided in the other sash material, and connecting screws are screwed into these during assembly. Both sash materials were connected.

[0003]

[Problems to be solved by the device]

 However, in the conventional connection structure of such sash material, the connection screw must be inserted through the circular screw hole at the time of assembly and then screwed into the screw receiver of the other sash material. There was a problem that it took a lot of work. Further, even when disassembling the assembled sash material for partial repair or adjustment after building, it is necessary to completely remove the connecting screw from the screw receiver, which also requires a great deal of work. .

[0004]

[Means for Solving the Problems]

 In order to solve such a conventional problem, the present invention provides a sash connection structure in which both sash members are connected by abutting an end face of the other sash member against the side surface of one sash member. Both sash members are connected by a connecting screw that penetrates the screw hole of one sash member and is screwed into the screw receiver of the other sash member. With respect to the screw hole formed in the vicinity of the edge portion, a notch opening portion that is opened in the edge portion and through which the body portion of the connecting screw can pass is formed continuously. Further, according to the present invention, both sash members are connected by a connecting screw which penetrates the screw hole of one sash member and is screwed into the screw receiver of the other sash member. A feature is that a screw head insertion hole is formed in the vicinity, and a communication opening, through which the body of the connecting screw can pass, is continuously formed between the screw hole and the screw head insertion hole. To do. Further, according to the present invention, the screw head side end of the body portion of the connecting screw is a large diameter portion, and a small diameter portion is formed closer to the screw tip side than the large diameter portion, and the outer diameter of the small diameter portion is the cutout. The diameter of the opening or the communication opening is equal to or smaller than the groove width, and the groove width of the notch opening or the communication opening is smaller than the outer diameter of the large diameter portion, and The outer diameter of the diameter portion is equal to or smaller than the inner diameter of the screw hole.

[0005]

【Example】

 Hereinafter, a first embodiment of a sash member connecting structure according to the present invention will be described in detail with reference to the drawings. 1 is a longitudinal sectional view of this embodiment, FIG. 2 is a sectional view taken along line XX of FIG. 1, and FIG. 4 is an enlarged view of a main part of FIG. In each of these drawings, in this embodiment, in the bay window B provided on the outer wall portion of the main body A of the general house, the side surface of one sash member 1 is brought into contact with the side surface of the other sash member 5, 5 is connected by a plurality of connecting screws 10, 10.

As shown in FIGS. 1 and 2, the bay window B provided on the outdoor wall portion of the house is formed by framing a frame material on four sides, and has a substantially trapezoidal plan shape and its front side. The window door is stored in the window, and it is attached to the window opening provided on the outer wall of the main body A of the house so as to project to the outside. Needless to say, the bay window B is not limited to the bay window type and may be another general sash window. As shown in FIG. 2, on the front side of the bay window B in which the window shoji is housed, the sash members 1 and 1 serving as vertical frames are arranged at both left and right ends, and the sash member The other sash member 5 serving as a horizontal frame is disposed at the upper end portion between the first and the first sashes. In this embodiment, the end surface of the other sash member 5 which is a horizontal frame is in contact with the side surface of one sash member 1 which is a vertical frame, but the end surface of the vertical frame may be in contact with the side surface of the horizontal frame. Further, the end face of the horizontal frame may be brought into contact with the side surface of the horizontal frame. Further, the sash material 5 may be disposed not in the upper portion between the sash materials 1, 1 but in the lower portion. Further, the sash members 1 and 5 may be used for a frame member such as a shoji screen. The frame members of the bay window B, such as the sash members 1 and 5, are molded by an aluminum extrusion mold member.

The one sash member 1 that is the vertical frame and the other sash member 5 that is the horizontal frame penetrate the screw holes 2 and 2 of the one sash member 1 and the screw receivers 6 of the other sash member 5 are It is connected by connecting screws 10 and 10 screwed into 6. That is, as shown in FIG. 5, the one sash member 1 has a plurality of screw holes 2 and 2 arranged side by side on the side surface of the upper end portion with which the other sash member 5 abuts. Further, a plurality of screw receivers 6 and 6 of the other sash member 5 are provided in the longitudinal direction of the sash member 5 corresponding to the screw holes 2 and 2, and the cross section thereof is formed into a substantially cylindrical shape. Is made. As shown in FIG. 4, the connecting screw 10 penetrates the screw holes 2 arranged in parallel and is screwed into the screw receiver 6 to complete the connection.

Each of the screw holes 2 is opened at the longitudinal edge 4 a or the lateral edge 4 b of the one sash member 1 and a part of the body portion 11 of the connecting screw 10 passes through. A possible notch opening 3 is formed in a continuous manner. In the present embodiment, the edge portion 4 opened by the cutout opening portion 3 is described as the vertical edge portion 4a, but the edge portion 4a is not necessarily limited to the vertical direction, and may be the horizontal direction as described in the second embodiment described later. It may be the edge 4b. As shown in FIG. 5, the notch opening 3 that opens at the vertical edge 4a is formed in a narrow groove shape from the vertical edge 4a to the screw hole 2. A part of the body portion 11 of the connecting screw 10 can pass through.

As shown in FIG. 8, the connecting screw 10 has a large-diameter portion 11a at the end of the body portion 11 on the screw head side, and a small-diameter portion 11b at the screw tip portion from the large-diameter portion 11a. Is forming. Although the large-diameter portion 11a and the small-diameter portion 11b are continuously formed via the inclined portion in the drawing, they may be formed as a stepped shape without the inclined portion. The outer diameter of the large-diameter portion 11a of the connecting screw 10 is R ₁ , the outer diameter of the small-diameter portion 11b is R _2, and the inner diameter of the screw hole 2 is L _1, and the cutout opening 3 is formed. Letting the groove width of L be L ₂ , these dimensions have a fixed relationship with each other. That is, as shown in FIG. 9, the outer diameter R ₂ of the small diameter portion 11b and the groove width L ₂ equal to or below this diameter of the cut-out opening 3, the groove width L ₂ of the notched opening 3 while the outer diameter R ₁ is smaller than the width of the large-diameter portion 11a, it becomes the outer diameter R ₁ of the large-diameter portion 11a as the inner diameter L ₁ equal to or less than this diameter of the screw hole 2.

Next, a second embodiment of the present invention will be described in detail with reference to FIGS. 3 and 6. The parts that are not particularly described are the same as those in the first embodiment described above. On the rear side of the bay window B provided on the outer wall portion of the house main body A, as shown in FIG. 3, one sash member 1, 1 which is a vertical frame is arranged at both left and right end portions, and each of these sash members is provided. The other sash member 5 serving as a horizontal frame is disposed at the lower end portion between the members 1 and 1. As shown in FIG. 6, one sash member 1 serving as the vertical frame is provided with a projecting piece along the longitudinal direction of its side surface, and a notch opening 3 is formed in this projecting piece.

In the first embodiment, the cutout opening 3 was opened at the longitudinal edge 4a of the one sash member 1, but in the present embodiment, the cutout opening 3 is formed. The projection piece of the one sash member 1 has an opening at an edge 4b in the horizontal direction, not the vertical direction. As described above, the notch opening 3 in the present invention is not particularly limited in its opening direction, and may be opened at either the vertical edge 4a or the horizontal edge 4b. The body 11 of the connecting screw 10 for connecting the sash members 1 and 5 has the large-diameter portion 11a and the small-diameter portion 11b as described above. When the opening is formed in the portion 4b, the large diameter portion 11a and the small diameter portion 11b do not necessarily have to be formed, and the body portion 11 of the connecting screw 10 may be formed to have substantially the same outer diameter. In this way, when the body portion 11 of the connecting screw 10 has substantially the same outer diameter, the connecting screw 10 can be inserted into the cutout opening 3 at any part of the body portion 11.

Next, a third embodiment of the present invention will be described with reference to FIG. 7, which is an exploded perspective view of a main part thereof. The parts that are not particularly described are the same as those in the first embodiment described above. In the third embodiment, a screw head insertion hole 12 is formed in the vicinity of the screw hole 2 of the one sash member 1, and the body of the connecting screw 10 is inserted between the screw hole 2 and the screw head insertion hole 12. A communication opening 13 through which the portion 11 can pass is formed continuously. Although the communication opening 13 has the vertical edge 4a, it may have the horizontal edge 4b as in the second embodiment. The screw head insertion hole 12 formed in the vicinity of the screw hole 2 of the one sash member 1 has a diameter large enough for the head of the connecting screw 10 to pass through in a connectable manner when the two sash members are connected, Further, the communication opening 13 is formed in a thin groove shape so as to connect both holes. Note that the communication opening 13 has its contact point as a communication opening when both the holes are connected. Further, the small-diameter portion 11b of the connecting screw 10 is inserted into the communicating opening 13 so that the connecting screw 10 can be removed through the communicating opening 13 and the screw head insertion hole 12. In addition, the large diameter portion 11a of the connecting screw 10 cannot be inserted through the communication opening portion 13 so that the connecting screw 10 does not come off.

Next, the sash material connection construction method of this embodiment will be described. First, the first embodiment will be described. In the other sash member 5, as shown in FIG. 5, a part of the connecting screw 10 is previously screwed into the screw receivers 6 and 6, and the connecting screw 10 is inserted from the end surface. The remaining part of the unthreaded side is projected. Then, the small diameter portion 11b of the body portion 11 of the connecting screw 10 protruding from the end face of the other sash material 5 is brought into contact with the side surface of the one sash material 1 so as to bring the other sash material 5 into contact with the side surface of the one sash material 1. It is inserted from above the notch opening 3 and is engaged with the screw hole 2. In this way, the other sash member 5 is brought into contact with the one sash member 1 and then the remaining portion of the connecting screw 10 is tightened, so that the connecting screw 10 has the large diameter portion 11a of the body portion 11 in the screw hole. The sash member 1 and the sash member 5 are firmly linked to each other until they are engaged with the sash member 1, and the connection between the sash members 1 and 5 is completed as shown in FIG.

For disassembling these connections, first, the connection screw 10 is loosened to a position where the small diameter portion 11b can be inserted into the cutout opening 3. Then, the sash material 5 can be disassembled without completely removing the connecting screw 10 from the screw receiver 6 by lifting the sash member 5 upward while passing the small diameter portion 11b of the connecting screw 10 through the cutout opening 3. The third embodiment is also substantially the same as the above-mentioned first embodiment.

Next, a sash material connection construction method when the body portion 11 of the connection screw 10 in the second embodiment has substantially the same outer diameter will be described. Although it is almost the same as that of the first embodiment, unlike the first embodiment in which the small-diameter portion 11b of the connecting screw 10 is inserted into the cutout opening 3, the body portion 11 having the substantially same outer diameter of the connecting screw 10 is provided. Either of them is inserted into the notch opening 3 to connect and disassemble the sash members 1 and 5.

[0016]

[Effect of device]

 As described above, in the sash connection structure of the present invention, the screw hole of one sash is provided with the notch opening which is opened at the edge of the sash and through which the body of the connection screw can pass. Since it is formed in a shape, the connecting screw can be screwed into the screw hole of the other sash material in advance, and at the time of assembly, it is only necessary to insert the connecting screw into the cutout opening and tighten the remaining part, so screw in. The effect is that the connection work is very easy. Further, a screw head insertion hole is formed in the vicinity of the screw hole in place of the notch opening, and a communication opening through which the body of the connecting screw can pass is formed between the screw hole and the screw head insertion hole. Therefore, at the time of assembly, it is only necessary to insert the connecting screw into the screw head insertion hole, move it to the screw hole, and tighten the remaining part, so that the screwing and connecting work is very easy.

Further, according to the present invention, since a small diameter portion is formed on the connecting screw and the small diameter portion is inserted into the notch opening or the communication opening, when the sash material is disassembled during partial repair or installation adjustment. In the above, the connecting screw can be removed through the notch opening or the communication opening and the screw head insertion hole only by loosening the connecting screw to a position where the small diameter portion can pass through the notch opening or the communication opening. Therefore, it is not necessary to completely remove it from the screw receiver, and the disassembling work is very easy.

Further, according to the present invention, since the connecting screw has the large diameter portion so that the connecting screw cannot be inserted into the notch opening or the communication opening, even if the connecting screw is loosened a little due to vibration or the like, There is an effect that the screw does not come off and the connection of the sash material is not accidentally released.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of a sash member connection structure of the present invention.

FIG. 2 is a sectional view taken along line XX of FIG.

FIG. 3 is a sectional view taken along line YY of FIG.

FIG. 4 is an enlarged view of a main part of FIG.

FIG. 5 is an exploded perspective view of FIG.

FIG. 6 is an exploded perspective view of a main part of FIG.

FIG. 7 is an exploded perspective view of a main part of another modification.

FIG. 8 is a side view of a connecting screw.

FIG. 9 is a front view of a cutout opening.

[Explanation of symbols]

1 Sash Material 2 Screw Hole 3 Notch Opening 4a Vertical Edge 4b Horizontal Edge 5 Sash Material 6 Screw Receiver 10 Connecting Screw 11 Body 11a Large Diameter 11b Small Diameter 12 Screw Head Insertion Hole 13 Communication Opening L ₁ inner diameter of screw hole L ₂ groove width of notch opening R ₁ outer diameter of large diameter portion R ₂ outer diameter of small diameter portion A house body B bay window

Claims (3)

[Scope of utility model registration request] 1. A sash member connecting structure comprising the following requirements in which both sash members are connected by abutting an end face of the other sash member against a side surface of one sash member. (A) Both sash members are connected by a connecting screw that penetrates a screw hole of one sash member and is screwed into a screw receiver of the other sash member. (B) A notch opening through which the body of the connecting screw can pass while opening at the edge of the screw hole formed in the vicinity of the vertical edge or the horizontal edge of the one sash member. The parts are formed in a continuous manner. 2. A sash member connection structure comprising the following requirements in which both sash members are connected by abutting an end face of the other sash member against a side surface of one sash member. (A) Both sash members are connected by a connecting screw that penetrates a screw hole of one sash member and is screwed into a screw receiver of the other sash member. (B) A screw head insertion hole is formed in the vicinity of the screw hole of the one sash member, and a communication opening through which the body of the connecting screw can pass is formed between the screw hole and the screw head insertion hole. It is formed into a set shape. 3. The screw head side end of the body of the connecting screw has a large diameter portion, and a small diameter portion is formed closer to the screw tip side than the large diameter portion, and the outer diameter of the small diameter portion is the cutout. The diameter of the groove is equal to or smaller than the groove width of the opening or the communicating opening, the groove width of the notch opening or the communicating opening is smaller than the outer diameter of the large diameter portion, and the outside of the large diameter portion is The sash member connection structure according to claim 1 or 2, wherein the diameter is equal to or smaller than the inner diameter of the screw hole.