JP2017160622A - Attaching structure of door frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an attaching structure for a door frame, in which a door frame may be attached onto an opening frame in a certainly positioned manner and which also has advantage in cost.SOLUTION: There is provided an attaching structure for a door frame 1 attached onto an opening frame F forming an opening part O on a wall part W of a building. The door frame 1 comprises 2 division members 2, 3 divided in surface outer direction Y of the wall part W. The 2 division members 2, 3 are respectively jointed onto an outer surface part along in-plane direction X of the wall part W in the opening frame F and attached in a state where 2 division members 2, 3 sandwich the opening frame F from the surface outer direction Y by jointing division members 2, 3 each other.SELECTED DRAWING: Figure 1

Description

  The present invention relates to an attachment structure of a joinery frame attached to an opening frame that forms an opening of a wall portion of a building.

As a mounting structure for such a joinery frame, conventionally, a frame main body integrally having a front surface side mounting piece that contacts the front outer surface portion of the opening frame, and a rear surface side mounting piece that contacts the rear outer surface portion of the opening frame. And a frame main body and a rear-side mounting piece are connected by a hinge that is rotatable relative to each other about an axis extending in the vertical direction (see, for example, Patent Document 1).
In this mounting structure, the front surface side mounting piece of the frame main body is joined to one outer surface portion along the in-plane direction of the wall portion of the opening frame, and the rear surface side mounting piece is rotated with respect to the frame main body by a hinge. The side attachment piece is joined to the other outer surface portion along the in-plane direction of the wall portion in the opening frame.

Japanese Patent No. 3262742

However, in the prior art described in the above patent document, the frame body having the front side mounting piece and the rear side mounting piece are connected to each other by a hinge that is rotatable relative to each other about an axis along the vertical direction. Even if the front side mounting piece and the rear side mounting piece are joined to the opening frame, the front side mounting piece and the rear side mounting piece remain relatively rotatable.
Therefore, it is difficult to determine the positional relationship between the frame main body and the rear side mounting piece, and there is a problem that positioning of the joinery frame in the out-of-plane direction of the wall portion is not necessarily reliable.
Furthermore, since a hinge is required to connect the frame main body and the rear side mounting piece, it is disadvantageous in terms of cost, for example, if the construction of a large-scale commercial facility, the number of fitting frames will be increased. The cost is considerably high.

  The present invention pays attention to such a conventional problem, and the purpose thereof is to securely position and mount the joinery frame with respect to the opening frame, which is advantageous in terms of cost. Is to provide.

The first characteristic configuration of the present invention is an attachment structure for a joinery frame attached to an opening frame that forms an opening of a wall portion of a building,
The joinery frame includes two divided members divided in an out-of-plane direction of the wall portion,
The two divided members are respectively joined to the outer surface portions of the opening frame along the in-plane direction of the wall portion, and the divided members are joined to each other, so that the two divided members attach the opening frame. It exists in the point attached in the state inserted | pinched from the said out-of-plane direction.

According to the said structure, the two division | segmentation members divided | segmented into the out-of-plane direction of the wall part are each joined to the outer surface part along the in-plane direction of the wall part in an opening frame. Since the two divided members are joined to each other and attached with the opening frame sandwiched from the out-of-plane direction of the wall, the two divided members are opened in a state where relative rotation and relative movement are prevented. A frame will be inserted.
Therefore, the joinery frame composed of two divided members is attached with the opening frame sandwiched from the out-of-plane direction of the wall portion so that the opening frame is securely positioned with respect to the opening frame. The positioning of the joinery frame can be easily performed, and the workability can be improved, and the two divided members can be simply joined by, for example, welding or screws, which is advantageous in terms of cost.

  According to a second characteristic configuration of the present invention, the two divided members are fixed and joined to the outer surface portion of the opening frame by a fixing tool, and the divided members are fixed and joined to each other by the fixing tool. It is in.

  According to the above configuration, since the joining of the two divided members to the opening frame and the joining of the two divided members are performed by fixing with a fixing tool such as a screw, for example, compared with the case of joining by welding, fire or the like It is not necessary to pay attention to this, and it is possible to securely fix with a relatively simple tool, so that the workability is greatly improved.

  According to a third characteristic configuration of the present invention, each of the two divided members includes a wide divided member and a narrow divided member in the out-of-plane direction, and a reinforcing member extending in the out-of-plane direction is provided on the wide divided member. It is provided that the two divided members are fixed and joined by a fixture at an overlapping portion between the reinforcing member and the wide divided member.

According to the above configuration, the reinforcing member extending in the out-of-plane direction is provided in the out-of-plane wide divided member of the two divided members. A certain wide divided member is reinforced by the reinforcing material to solve the problem in strength.
And since the two divided members are fixed and joined by the fixture at the overlapping portion of the reinforcing member and the wide divided member, the joining by fixing the two divided members is strong by making use of the thickness of the overlapping portion. As a result, as a result, the clamping of the opening frame by both the divided members becomes stronger, and the positioning with respect to the opening frame becomes even more reliable.

  According to a fourth characteristic configuration of the present invention, the joinery frame includes a first folded portion extending in an out-of-plane direction from an end portion of the first attachment portion with respect to the opening frame, and an in-plane from the end portion of the first folded portion. A first split member having a width in the out-of-plane direction having a first find-out portion extending in the direction and a first expectation portion extending in the out-of-plane direction from an end portion of the first find-out portion; A second prospective portion extending in the out-of-plane direction overlapping with the second prospective portion extending in the in-plane direction from the end portion of the second prospective portion, and the out-of-plane direction from the end portion of the second finding portion. And is divided into a second divided member having a width in the out-of-plane direction and having a second folded portion having a second attachment portion for the opening frame at an end thereof.

  According to the above configuration, in a state corresponding to the shape of the opening frame, the joinery frame is rationally divided into a first divided member having a large width and a second divided member having a small width in a state relatively close to the same width. As a result, it is ensured that the opening frame is sandwiched between the two divided members.

  According to a fifth characteristic configuration of the present invention, the joinery frame includes a third folded portion extending in an out-of-plane direction from an end portion of the third attachment portion with respect to the opening frame, and an in-plane from the end portion of the third folded portion. A third finding portion extending in the direction, a prospective portion extending in the out-of-plane direction from an end portion of the third finding portion, a fourth finding portion extending in the in-plane direction from the end portion of the expectation portion, and the fourth A third division having a wide width in the out-of-plane direction having a fourth folded portion extending in the out-of-plane direction from the end portion of the found-out portion and a terminal end finding portion extending in the in-plane direction from the end portion of the fourth folded portion. It is divided into a member and a fourth divided member having a fourth attachment portion that extends in the in-plane direction so as to overlap the terminal end finding portion and has a narrow width in the out-of-plane direction.

  According to the above characteristic configuration, the joinery frame can be rationally divided into the wide third divided member and the narrow fourth divided member in a state corresponding to the shape of the opening frame, and the fourth divided With regard to the members, the shape can be simplified to the minimum necessary level.

The cross-sectional top view and partial detail drawing which show the attachment structure of the fitting frame by 1st Embodiment Cross-sectional plan view and partial detail view showing a fitting frame mounting structure according to the second embodiment The perspective view which shows the outline of the whole attachment structure of a joinery frame

An embodiment of a fitting frame mounting structure according to the present invention will be described with reference to the drawings.
As shown in FIG. 1A and FIG. 2A, the joinery frame 1 holds joinery such as a door D and a window, and an opening frame F that forms the opening O of the wall W of the building is provided. It attaches to the wall part W through. The opening frame F is made of a lightweight steel material or the like, and is formed in a gate shape in front view as shown by a solid line in FIG. 3, and the joinery frame 1 has its gate shape as shown by a virtual line in FIG. It is attached inside the opening frame F.
That is, the joinery frame 1 includes a left joinery frame part A located on the left side, a right joinery frame part B located on the right side, and left and right joinery frame parts A, as shown in phantom lines in FIG. The upper joinery frame part C connecting the upper ends of B is formed in a gate shape and attached inside the opening frame F.

[First Embodiment]
Fig.1 (a) is a cross-sectional top view of the attachment structure of the joinery frame 1 by 1st Embodiment, FIG.1 (b) is the joinery frame 1 located in the left side (left joinery frame part A) of Fig.1 (a). FIG. The exploded view of the joinery frame 1 located on the right side (right joinery frame part B) in FIG. 1A is different from the left one in the left and right directions, so illustration and description are omitted, and the upper joinery frame part C is omitted. Similarly, the description is omitted.
As shown in FIG. 1, the joinery frame 1 according to the first embodiment includes a first divided member 2 that is wide in the out-of-plane direction Y of the wall W of the building and a second divided member 3 that is narrow in width. The members 2 and 3 are divided in the out-of-plane direction Y. That is, the joinery frame 1 is divided into a gate-shaped first divided member 2 and a second divided member 3 as shown in FIG.

The first divided member 2 is manufactured by bending a steel plate, and is attached to the outer surface portion along the in-plane direction X of the wall portion W with respect to the opening frame F forming the opening portion O in a cross-sectional view. And a first folded portion 5 extending in the out-of-plane direction Y from the end of the first mounted portion 4 and extending in the in-plane direction X from the end of the first folded portion 5. The first prospecting portion 6 and a first prospective portion 7 extending in the out-of-plane direction Y from the end portion of the first finding portion 6, and the first prospective portion 7 bulges toward the opening O side. An exit 8 is provided.
The first split member 2 is joined by fixing the first mounting portion 4 to the outer surface portion of the opening frame F with a first screw 9 as a fixture.

The second divided member 3 is also manufactured by bending a steel plate, and extends in the out-of-plane direction Y overlapping with the opening O side with respect to the first prospective portion 7 of the first divided member 2 in a cross-sectional view. The expectation part 10, the second finding part 11 extending from the end part of the second expectation part 10 in the in-plane direction X, and extending from the end part of the second finding part 11 in the out-of-plane direction Y to the end part And a second folded portion 12 having a second attachment portion 13.
The second attachment portion 13 connected to the second folded portion 12 is on the opposite side of the outer surface portion along the in-plane direction X of the opening frame F from the outer surface portion to which the first attachment portion 4 of the first divided member 2 is attached. It is for attaching the 2nd division member 3 to an outer surface part, and is fixed and joined to the outer surface part of opening frame F with the 2nd screw 14 as a fixture.

In the first divided member 2 that is wide in the out-of-plane direction Y of the wall W, a steel plate reinforcing material 15 that extends from the first folded portion 5 to the first prospective portion 7 in the out-of-plane direction Y of the wall W is provided. Provided, one end of the reinforcing member 15 is overlapped and fixed to the surface of the first folded portion 5 on the opening O side, and the other end is overlapped to the surface of the first prospective portion 7 on the side opposite to the opening O. And is fixed.
And it sets so that the 2nd prospective part 10 of the 2nd division member 3 may overlap with the surface on the opposite side to the reinforcement 15 in the overlap part of this reinforcement 15 and the 1st expectation part 7 of the 1st division member 2. In the overlapping portion, the first divided member 2 and the second divided member 3 are fixed and joined by a connecting screw 16 as a fixture.

At that time, when the second prospective portion 10 of the second split member 3 is overlapped with the overlapping portion of the reinforcing member 15 and the first prospective portion 7 of the first split member 2, the end portion of the second prospective portion 10 is overlapped. Is brought into contact with the bulging portion 8 of the first divided member 2, so that the first divided member 2 and the second divided member 3 can be reliably positioned in the out-of-plane direction Y.
In this way, the first divided member 2 and the second divided member 3 are fixedly joined to the outer surface portion of the opening frame F by the first screw 9 and the second screw 14, respectively, and the connecting screw is connected. 16 are fixed and joined together. Accordingly, the first divided member 2 and the second divided member 3 are attached to the opening frame F in a state where the opening frame F is sandwiched from the out-of-plane direction Y.

Incidentally, the joint locations by the first screw 9, the second screw 14, and the connecting screw 16 are provided at a predetermined pitch along the longitudinal direction of the first split member 2 and the second split member 3.
The reinforcing member 15 may be provided in a series over the entire length in the longitudinal direction of the first divided member 2 and the second divided member 3, and the joint portion by the first screw 9, the second screw 14, and the connecting screw 16. Corresponding to the above, a plurality of the first divided member 2 and the second divided member 3 can be arranged at a predetermined pitch along the longitudinal direction.

[Second Embodiment]
2A is a cross-sectional plan view of the attachment structure of the joinery frame 1 according to the second embodiment, and FIG. 2B is a joinery frame 1 located on the left side (left joinery frame portion A) of FIG. FIG. Note that the exploded view of the joinery frame 1 located on the right side (right joinery frame part B) in FIG. 2 (a) is different from the left one on the left and right, so illustration and description are omitted, and the upper joinery frame part C is omitted. Similarly, the description is omitted.
As shown in FIG. 2, the joinery frame 1 according to the second embodiment also includes the third divided member 17 that is wide in the out-of-plane direction Y of the wall W and the fourth divided member 18 that is narrow, and is illustrated in FIG. 3. Thus, the gate-shaped third divided member 17 and the fourth divided member 18 are divided in the out-of-plane direction Y.

The third split member 17 is manufactured by bending a steel plate, and in a cross-sectional view, the third attachment portion 19 for attaching to the outer frame portion along the in-plane direction X of the wall portion W with respect to the opening frame F. A third folded portion 20 extending in the out-of-plane direction Y from the end of the third mounting portion 19, a third finding portion 21 extending in the in-plane direction X from the end of the third folded portion 20, and An expected portion 22 extending in the out-of-plane direction Y from the end portion of the third finding portion 21, a fourth finding portion 23 extending in the in-plane direction X from the end portion of the expecting portion 22, and an end portion of the fourth finding portion 23 And a terminal end finding portion 25 extending in the in-plane direction X from the end of the fourth folded portion 24, and the prospective portion 22 has an opening O side. The bulging part 26 which bulges is provided.
The third split member 17 is joined by fixing the third attachment portion 19 to the outer surface portion of the opening frame F with a third screw 27 as a fixture.

The fourth dividing member 18 is also made of a steel plate, and has a fourth attachment portion 28 that extends in the in-plane direction X so as to overlap the outer surface of the terminal end finding portion 25 of the third dividing member 17 in a cross sectional view.
The fourth mounting portion 28 has a fourth divided member on the outer surface portion of the outer frame portion along the in-plane direction X of the opening frame F on the side opposite to the outer surface portion to which the third mounting portion 19 of the third divided member 17 is attached. 18 is fixed to the outer surface portion of the opening frame F by a fourth screw 29 as a fixture.

The third divided member 17 having a wide width in the out-of-plane direction Y of the wall W has a steel plate reinforcing material 30 extending from the third folded portion 20 to the fourth folded portion 24 in the out-of-plane direction Y of the wall W. Provided, one end of the reinforcing member 30 is overlapped and fixed to the surface of the third folded portion 20 on the opening O side, and the other end is overlapped to the surface of the fourth folded portion 24 on the opening O side. It is fixed.
And in the part which the 4th attaching part 28 of the 4th division member 18 overlaps with the termination | terminus finding part 25 of the 3rd division member 17, the 3rd division member 17 and the 4th division member 18 are connected with the connection screw 31 as a fixing tool. Fixed and joined.
In this way, the third divided member 17 and the second divided member 18 are fixed and joined to the outer surface portion of the opening frame F by the third screw 27 and the fourth screw 29, respectively, and the connecting screw. 31 fixed to each other and joined. Accordingly, the third divided member 17 and the fourth divided member 18 are attached to the opening frame F in a state where the opening frame F is sandwiched from the out-of-plane direction Y.

[Another embodiment]
(1) In the previous embodiment, the joinery frame 1 is divided into the gate-shaped first divided member 2 and the second divided member 3, or divided into the gate-shaped third divided member 17 and the fourth divided member 18. Although the example which was done was shown, when each division member 2,3,17,18 is a portal type | mold, there exists a difficulty in the surface of handling and there is a possibility that the convenience to transportation and carrying in to a field may be lacking.
In order to solve such a problem, referring to FIG. 3, the joinery frame 1 is divided into three parts, that is, a left joinery frame part A, a right joinery frame part B, and an upper joinery frame part C, and each joiner frame part A, B is divided. , C can be divided into a first divided member 2 and a second divided member 3, or can be divided into a third divided member 17 and a fourth divided member 18. In that case, since each division member 2, 3, 17, 18 becomes a substantially linear frame member, handling is easy, and conveyance and carrying in to the field also become easy.

(2) In the previous embodiment, when the joinery frame 1 is divided into two divided members, the first and third divided members 2 and 17 that are wide in the out-of-plane direction Y of the wall W and the second that is narrow. Moreover, although the example divided | segmented into the 4th division members 3 and 18 was shown, it can also divide | segment into the division member of the same width | variety in the out-of-plane direction Y.
Moreover, although the example which provided the reinforcing materials 15 and 30 only in the wide 1st and 3rd division members 2 and 17 was shown, with respect to the 2nd and 4th division members 3 and 18 with a narrow width as needed, However, a reinforcing material can be provided. In some cases, the reinforcing materials 15 and 30 provided in the first and third divided members 2 and 17 can be omitted.
Then, the divided members 2, 3, 17, 18 are joined to the opening frame F by the fixtures 9, 14, 27, 29, and the divided members 2, 3, 17, 18 are joined to the fixture 16, Although the example performed by 31 was shown, for example, it is also possible to join by welding instead of a fixture.

DESCRIPTION OF SYMBOLS 1 Joinery frame 2 1st division | segmentation member 3 2nd division | segmentation member 4 1st attachment part 5 1st folding | turning part 6 1st finding part 7 1st expectation part 9, 14, 16 Fixture 10 2nd expectation part 11 2nd finding part 12 Second folding part 13 Second mounting part 15 Reinforcement material 17 Third divided member 18 Fourth divided member 19 Third mounting part 20 Third folded part 21 Third finding part 22 Expecting part 23 Fourth finding part 24 Fourth folding part Part 25 End finding part 27, 29, 31 Fixture 28 Fourth mounting part F Opening frame O Opening part W Wall part of building X In-plane direction of wall part Y Out-of-plane direction of wall part

Claims (5)

An attachment structure of a joinery frame attached to an opening frame forming an opening of a wall portion of a building,
The joinery frame includes two divided members divided in an out-of-plane direction of the wall portion,
The two divided members are respectively joined to the outer surface portions of the opening frame along the in-plane direction of the wall portion, and the divided members are joined to each other, so that the two divided members attach the opening frame. The attachment structure of the joinery frame attached in the state inserted | pinched from the said out-of-plane direction.   The attachment of the joinery frame according to claim 1, wherein the two divided members are respectively fixed and joined to the outer surface portion of the opening frame by a fixture, and the divided members are also fixed and joined by the fixture. Construction.   The two split members include a split member having a width wide in the out-of-plane direction and a split member having a narrow width, and a reinforcing member extending in the out-of-plane direction is provided on the wide split member. The attachment structure of the joinery frame according to claim 1 or 2, wherein the two divided members are fixed and joined by a fixture at an overlapping portion with a wide divided member. The joinery frame includes a first folded portion extending in the out-of-plane direction from an end portion of the first attachment portion with respect to the opening frame, and a first finding portion extending in the in-plane direction from the end portion of the first folded portion; A first divided member having a wide width in the out-of-plane direction and a first prospective portion extending in the out-of-plane direction from an end of the first finding portion;
A second prospective portion extending in the out-of-plane direction overlapping the first prospective portion; a second finding portion extending in the in-plane direction from an end portion of the second prospective portion; and an end portion of the second finding portion. And a second split member having a second folded portion having a second attachment portion with respect to the opening frame at the end thereof, and extending in the out-of-plane direction. The attachment structure of the joinery frame of any one of claim | item 1-3. The joinery frame has a third folded portion extending in the out-of-plane direction from an end portion of the third attachment portion with respect to the opening frame, and a third finding portion extending in the in-plane direction from the end portion of the third folded portion, A prospective portion extending in an out-of-plane direction from an end portion of the third finding portion; a fourth finding portion extending in an in-plane direction from the end portion of the expecting portion; and an out-of-plane shape from an end portion of the fourth finding portion. A third divided member wide in the out-of-plane direction having a fourth folded portion extending in the direction and a terminal end finding portion extending in an in-plane direction from an end portion of the fourth folded portion;
4. The apparatus according to claim 1, wherein the first divided member is divided into a fourth divided member having a fourth mounting portion that overlaps the terminal end finding portion and extends in the in-plane direction and has a narrow width in the out-of-plane direction. Joiner frame mounting structure.

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