JP6203073B2 - Small window frame material, joinery and building wall provided with the same - Google Patents

Description

  The present invention relates to a small window frame material provided on a face material used for joinery, a building wall, and the like, a joinery including the frame material, and a building wall.

  Conventionally, it is known to provide a small window on a face material of a fitting such as a gate or a door. For example, Patent Document 1 proposes a gate provided with a small window, and Patent Document 2 proposes a door provided with a small window (shutter).

  The small window provided in the gate described in Patent Literature 1 is provided with an outer frame attached to the opening of the gate and an inner frame disposed on the inner peripheral side of the outer frame. The inner frame has a plate fixed thereto and is rotatably connected to the outer frame. Such a small window can be opened and closed by rotating the inner frame with respect to the outer frame.

  The small window provided in the door described in Patent Document 2 has a cylindrical outer frame having an outer casing and a female screw on the inner peripheral surface, and a male screw on the outer peripheral surface having an outer casing. A cylindrical inner frame is provided. In this small window, the male screw of the inner frame is screwed into the female screw of the outer frame.

JP 2012-251341 A Japanese Utility Model Publication No. 61-110794

In patent documents 1 and 2 mentioned above, a small window frame is constituted by combining an inner frame and an outer frame.
By the way, in the small windows described in Patent Documents 1 and 2, since the shapes of the inner frame and the outer frame are different from each other, it is necessary to manufacture and assemble the inner frame and the outer frame in separate steps.
That is, in Patent Document 1, the vertical frame and horizontal beam of the outer frame are framed, and the vertical frame and horizontal beam of the inner frame that are different in length from the vertical frame and horizontal beam of the outer frame are separated from the frame of the outer frame. It is necessary to have a framework.
Moreover, in patent document 2, it is necessary to manufacture separately the cylindrical outer frame and inner frame from which a diameter mutually differs, and to thread an external thread to the outer peripheral surface of an inner frame while threading an internal thread to the inner peripheral surface of an outer frame. is there.
For this reason, it is difficult to reduce the manufacturing cost by simplifying the processes of manufacturing and assembling the inner frame and the outer frame.
Further, the small windows described in Patent Documents 1 and 2 are not mutually compatible because the shapes of the inner frame and the outer frame are different from each other. For this reason, the mounting direction with respect to the face material such as the gate must be set separately for the inner frame and the outer frame, and it is difficult to improve the workability.

  An object of the present invention is to provide a small window frame material capable of reducing the manufacturing cost of a small window frame and improving workability by ensuring mutual compatibility, and a fitting and a building wall including the same. .

  The small window frame material of the present invention comprises a frame main body, a plurality of engagement piece portions extending from the frame main body, and an engaged portion provided in the frame main body, It is arrange | positioned in the position which becomes between the several engagement piece parts in the circumferential direction of the said frame main body, The said several engagement piece part is more than the length dimension of the said circumferential direction of the said engagement piece part in the said circumferential direction. It is characterized by being spaced apart and spaced from each other by a distance corresponding to the position of the engaged portion.

According to the present invention, one small window frame can be formed by combining small window frame materials having the same shape. Specifically, the engaging piece portion of one small window frame member is engaged with the engaged portion of the other small window frame member, and the engaging piece portion of the other small window frame member is engaged with one small window. A small window frame can be formed by engaging with the engaged portion of the frame material. And since the same-shaped small window frame material can be used in this way, it is necessary to manufacture the components of the small window frame in a separate process according to the shape etc., compared to the case of combining inner frames and outer frames of different shapes The manufacturing cost can be reduced by simplifying the manufacturing process.
In addition, by making the two small window frame members forming the small window frame the same shape, compatibility between these can be secured, and the workability can be improved without limiting the mounting direction with respect to the face material. it can.
In the combined state of the two small window frame members, one small window frame member is rotationally displaced with respect to the other small window frame member.

In the small window frame material of the present invention, the circumferential lengths of the plurality of engagement pieces are equal to each other, and the length is equal to the circumferential interval between the plurality of engagement pieces. It is preferable.
According to such a configuration, in a state where two small window frame members are combined, the engagement piece portions of one small window frame member are covered with the engagement piece portions of the other small window frame member, and the other The space between the engagement pieces of the small window frame material is covered with the engagement piece of one small window frame material. For this reason, even if it does not seal the contact part of the opening edge parts of these small window frame materials, the light leakage from the said contact part can be prevented by the engagement piece part.
Moreover, since the engagement piece part of one small window frame material engages with the to-be-engaged part of the other small window frame material, the state which the engagement piece part has been arrange | positioned along the frame main body can be maintained. For this reason, the stability of the state which covered the contact part mentioned above can be improved.

In the small window frame material of the present invention, a claw portion is provided at the tip of the plurality of engagement pieces, and a hook portion corresponding to the claw portion is provided in the engaged portion. preferable.
According to such a structure, a nail | claw part can be spaced apart and located from the contact part mentioned above, and the mutual rocking | fluctuation of two combined small window frame materials can be suppressed effectively.
Further, by simply moving the claw portion of one small window frame member closer to the hanging portion of the other small window frame material, these can be easily engaged in a snap-fit manner.

In the small window frame material of this invention, it is preferable to provide the reinforcing rib which reinforces the said to-be-engaged part.
According to such a configuration, the rigidity of the engaged portion is ensured by the reinforcing rib, thereby suppressing the bending deformation of the engaged portion and the vicinity thereof, and the engagement between the engagement piece portion and the engaged portion. The combined state can be suitably maintained.

In the small window frame material of the present invention, it is provided with a flange portion provided in the frame body, the reinforcing rib is provided in the frame body, and a groove portion is formed between the flange portion and the reinforcing rib. It is preferable.
According to such a configuration, in a state where the two small window frame members are combined, the flange portion of the two small window frame members sandwich the face material, so that the small window frame is detached from the face material. Can be prevented.
Further, when the small window frame material is inserted into the opening of the face material, the small window frame material can be temporarily fixed to the face material by arranging the opening partition edge of the face material in the groove portion between the flange and the reinforcing rib. . Thereby, the operation | work which makes another small window frame material engage with the small window frame material temporarily fixed becomes easy, and it can aim at the improvement of workability.

The joinery of the present invention includes a face member provided with an opening and a small window frame attached to the opening. The small window frame includes two small window frame members of the present invention described above. Combining the two small window frame members in a state in which the engagement piece of one small window frame member is engaged with the engaged portion of the other small window frame member. The small window frame is formed by.
Here, the above-mentioned fittings include exterior fittings such as gates and fences, doorway fittings such as doors and doors used for entrances, and interior fittings such as shojis, fences, indoor doors, and doors.
According to such this invention, the effect similar to the small window frame material of this invention mentioned above can be exhibited.

The building wall of the present invention includes a face material provided with an opening and a small window frame attached to the opening, and the small window frame includes two small window frame members of the present invention described above, The two small window frame members are combined in a state in which the engagement piece portion of one of the small window frame members is engaged with the engaged portion of the other small window frame member. Thus, the small window frame is formed.
According to such this invention, the effect similar to the small window frame material of this invention mentioned above can be exhibited.

  ADVANTAGE OF THE INVENTION According to this invention, while being able to reduce the manufacturing cost of a small window frame, the small window frame material which can aim at the improvement of workability by ensuring mutual compatibility, a fitting provided with this, and a building wall can be provided.

The perspective view which shows the gate provided with the small window frame material which concerns on this embodiment. In the said embodiment, the longitudinal cross-sectional view in the II-II line | wire in FIG. In the said embodiment, the cross-sectional view in the III-III line | wire in FIG. The perspective view which shows the small window frame material which concerns on the said embodiment. Explanatory drawing which shows the positional relationship of the two small window frame materials which concern on the said embodiment. The perspective view which shows the small window frame formed combining two small window frame materials which concern on the said embodiment.

[Configuration of the embodiment]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing a gate 1 provided with small window frame members 30 (30A, 30B) according to the present embodiment. FIG. 2 is a longitudinal sectional view showing the gate 1. FIG. 3 is a cross-sectional view showing the gate 1. FIG. 4 is a perspective view showing the small window frame member 30. FIG. 5 is an explanatory diagram showing the positional relationship between the small window frame members 30A and 30B. FIG. 6 is a perspective view showing the small window frame 3 formed by combining the small window frame members 30A and 30B. Note that the in-plane direction, the vertical direction, and the horizontal direction, which will be described later, are orthogonal to each other.

As shown in FIG. 1, the gate 1 includes a face material 2 and a small window frame 3.
The face material 2 includes upper and lower upper and lower rods (not shown), left and right vertical rods 23 and 24, and a plurality of middle vertical rods 25 surrounded by the upper, lower and vertical rods 23 and 24. Horizontal rails 21 and 22 are attached to the heel and the lower heel. The horizontal rails 21 and 22, the upper eaves, the lower eaves, the vertical eaves 23 and 24, and the middle vertical eaves 25 are made of a hollow-shaped extruded aluminum material. Both end portions in the longitudinal direction (lateral direction) of the upper and lower eyelids are respectively screwed to both end portions in the longitudinal direction (vertical direction) of the longitudinal rods 23 and 24. Note that the upper and lower rods are in positions not exposed to the outside of the face material 2 in FIG.

  As shown in FIG. 1, five middle vertical rods 25 are arranged in parallel in the horizontal direction, and three of them are formed with a plurality of small window openings 26 aligned in the vertical direction. The remaining two of the five medium vertical rods 25 are arranged between the middle vertical rods 25 with the openings 26. As shown in FIGS. 2 and 3, the opening 26 extends in the in-plane / outside direction perpendicular to the vertical direction and the horizontal direction and penetrates from one surface 28 to the other surface 29 of the face member 2.

  As shown in FIG. 6, the small window frame 3 is configured by combining two small window frame members 30 (30A, 30B) made of synthetic resin according to the present embodiment.

  As shown in FIG. 4, the small window frame member 30A includes a frame main body 31A, engagement piece portions 32A and 33A, a flange portion 34A, an engaged portion 36A, a reinforcing rib 37A, and a step portion 38A. It is integrally molded.

As shown in FIG. 4, the frame main body 31 </ b> A is formed in a rectangular tube shape by upper, lower, left and right frame portions 311, 312, 313, and 314. The horizontal dimensions of the upper and lower frame parts 311 and 312 and the vertical dimensions of the left and right frame parts 313 and 314 are equal to each other.
In addition, for convenience, the upper, lower, left, right, and vertical and horizontal directions of the small window frame material 30 are specified and described. However, in the combined state of the small window frame materials 30A and 30B, one is rotationally displaced with respect to the other as described later. Become.

  As shown in FIGS. 2 and 3, the opening area defined by the frame main body 31A gradually increases from one opening end 315A toward the other opening end 316A. A tapered surface 317A is formed on a portion of the inner peripheral surface 317 of the frame main body 31A located at the opening end 316A. The opening end portion 315A is an end portion on the side in contact with the small window frame member 30B in the attached state of the small window frame member 30A to the opening 26, and the opening end portion 316A is the opening 26 of the small window frame member 30A. It is an edge part by the side exposed outside in the attachment state to.

  The engaging piece portions 32A and 33A face each other in the longitudinal direction as shown in FIG. 2, and the circumferential direction (lateral direction) of the engaging piece portions 32A and 33A in the circumferential direction of the frame main body 31A as shown in FIG. Are spaced apart from each other at intervals equivalent to the length dimension (interval in the vertical direction) and corresponding to the arrangement position of the engaged portion 36A.

As shown in FIG. 4, the engagement piece portion 32 </ b> A is formed to extend continuously over the entire length of the frame portion 311. As shown in FIG. 2, the engagement piece portion 32 </ b> A is formed in a substantially L-shaped cross section by the first piece portion 321 and the second piece portion 322.
The first piece 321 is configured to protrude outward in the vertical direction from the portion of the outer peripheral surface 318 of the frame main body 31A located at the opening end 315A.
The second piece portion 322 has flexibility and is configured to extend from the protruding end of the first piece portion 321 in the in-plane outward direction and in the direction from the opening end portion 316A toward the opening end portion 315A. .

  A claw portion 323A as an engaging portion is provided at the tip of the second piece portion 322. The claw portion 323A is formed so as to protrude inward in the vertical direction from the second piece portion 322. The claw portion 323A is provided over the entire length of the engaging piece portion 32A.

As shown in FIG. 4, the engaging piece portion 33 </ b> A is provided on the frame portion 312 over the entire length thereof. The lateral dimension of the engaging piece portion 33A is equal to the lateral dimension of the engaging piece portion 32A.
The engagement piece portion 33A is formed in substantially the same manner as the engagement piece portion 32A, includes a first piece portion 321 and a second piece portion 322, and a claw portion 323A is provided at the tip of the second piece portion 322.
As shown in FIG. 2, the claw portion 323A on the engagement piece portion 32A side is arranged to face the claw portion 323A on the engagement piece portion 33A side in the vertical direction.

  As shown in FIG. 4, the flange portion 34 </ b> A is formed at the open end 316 </ b> A of the frame main body 31 </ b> A. The flange portion 34 </ b> A is formed in a square ring shape along the outer peripheral surface 318 of the frame body 31 </ b> A, and its vertical dimension and horizontal dimension are larger than the vertical dimension and horizontal dimension of the opening 26.

  The stepped portion 38A is provided at a joint portion between the flange portion 34A and the frame main body 31A. The step portion 38A of the small window frame member 30A is formed in a square ring shape along the outer peripheral surface 318 of the frame main body 31A. The vertical dimension and the horizontal dimension of the step portion 38 </ b> A are slightly smaller than the vertical dimension and the horizontal dimension of the opening 26. Further, the stepped portion 38A is provided with a contact projection 381 that comes into contact with the opening partition edge 27 of the face material 2 (medium vertical rod 25).

The engaged portion 36A is positioned closer to the opening end 316A than the engaging piece portions 32A and 33A in the in-plane / outward direction, and at a position between the engaging piece portions 32A and 33A in the circumferential direction of the frame main body 31A. Has been placed. The engaged portion 36A is configured by hanging portions 361A (four hanging portions) provided at both ends in the longitudinal direction of the frame portions 313 and 314, respectively.
The hanging portion 361A is configured by a plurality of engaged ribs arranged in the vertical direction. The engaged rib has a substantially triangular shape in FIG. The hanging portion 361A includes an inclined surface that is inclined laterally outward from the opening end portion 315A side toward the opening end portion 316A side, and a hanging surface on the opening end portion 316A side that is connected to the inclined surface and extends in the lateral direction. have.
The side surfaces of the uppermost engaged ribs of the frame portions 313 and 314 are flush with the outer surface of the frame portion 311. The side surfaces of the lowermost engaged ribs of the frame portions 313 and 314 are flush with the outer surface of the frame portion 312.
The length in the in-plane direction from the hook portion 361A to the opening end 315A is substantially equal to the length in the in-plane direction from the claw portion 323A to the opening end 315A.

  As shown in FIG. 3, the two hanging portions 361A on the frame portion 313 side face the two hanging portions 361A on the frame portion 314 side in the lateral direction, and as shown in FIG. Are arranged at predetermined intervals in the vertical direction). Further, the hook portion 361A is located between the engagement piece portion 32A and the engagement piece portion 33A in the circumferential direction of the frame main body 31A.

The reinforcing rib 37A reinforces the engagement in the engaged portion 36A. As shown in FIGS. 3 and 4, the reinforcing rib 37 </ b> A is provided on the frame main body 31 </ b> A and the stepped portion 38 </ b> A. The reinforcing rib 37A has a substantially triangular shape in FIG. The reinforcing rib 37A includes an inclined surface inclined laterally outward from the opening end 315A side toward the opening end 316A side, and a surface on the opening end 316A side connected to the inclined surface and extending in the lateral direction. Have.
The protruding end of the reinforcing rib 37A protrudes outward in the lateral direction from the step portion 38A. The protruding end of the reinforcing rib 37A is located on the inner side in the lateral direction than the outer peripheral edge (tip edge) of the flange portion 34A. The protruding end of the reinforcing rib 37 </ b> A is located on the outer side in the lateral direction with respect to the opening partition edge 27 in the attached state to the face material 2 shown in FIG. 3.

As shown in FIGS. 3 and 4, a plurality of such reinforcing ribs 37 </ b> A are provided at four locations on both ends in the longitudinal direction of the frame portions 313 and 314, respectively.
The four reinforcing ribs 37A at four locations are located near the four hooks 361A and on the opening end 316A side with respect to the hooks 361A. The plurality of reinforcing ribs 37A at the four places are arranged in the vertical direction. A groove portion in which the opening partition edge 27 is disposed is formed between the four reinforcing ribs 37A and the flange portion 34A.
The side surfaces of the uppermost reinforcing ribs 37 </ b> A of the frame portions 313 and 314 are flush with the outer surface of the frame portion 311. The side surfaces of the lowermost reinforcing rib 37 </ b> A of the frame portions 313 and 314 are flush with the outer surface of the frame portion 312.

The small window frame material 30A described above is combined with the small window frame material 30B to form the small window frame 3.
The small window frame member 30B is made of the same material and the same shape as the small window frame member 30A, and includes a frame main body 31B, engagement pieces 32B and 33B, a flange portion 34B, and an engaged portion 36B. The reinforcing rib 37B and the stepped portion 38B are integrally formed.
The small window frame member 30B is made of the same material and the same shape as the small window frame member 30A, and therefore detailed description thereof is omitted.

[Construction of the embodiment]
Hereinafter, an example of construction of the small window frame members 30A and 30B in the present embodiment will be described.
First, small window frame members 30 </ b> A and 30 </ b> B are prepared for any one opening 26 of the face material 2.
Next, the small window frame member 30 </ b> A is inserted into the opening 26 from the one surface 28 side of the face member 2. Specifically, it is as follows.
The small window frame member 30A is arranged in the state shown in FIG. 4 (the engagement pieces 32A and 33A face each other in the vertical direction), and is inserted into the opening 26 from one side in the in-plane / outside direction. When the reinforcing rib 37A is inserted into the opening 26, the frame main body 31A is elastically deformed by the pressure contact between the inclined surface of the reinforcing rib 37A and the opening partition edge 27 so that the reinforcing rib 37A can be inserted. After insertion, restore the original shape. The protruding end of the reinforcing rib 37 </ b> A inserted into the opening 26 is located on the outer side in the lateral direction than the opening partition edge 27.

  When the reinforcing rib 37 </ b> A is inserted inside the face material from the opening partition edge 27, the contact protrusion 381 of the step portion 38 </ b> A contacts the opening partition edge 27, and the flange portion 34 </ b> A contacts the one surface 28 of the face material 2. Since the opening partition edge 27 is disposed in the groove between the flange portion 34A and the reinforcing rib 37A, the opening partition edge 27 is sandwiched between the reinforcing rib 37A and the flange portion 34A. Thereby, the small window frame member 30 </ b> A is temporarily fixed to the opening partition edge 27. In this way, the small window frame member 30A is inserted into the opening 26 from the one surface 28 side. A double-sided tape may be affixed to the contact surface with respect to the one surface 28 of the collar portion 34A.

Next, the small window frame member 30B is inserted into the opening 26 from the other surface 29 side of the face member 2 and engaged with the small window frame member 30A. The insertion procedure is substantially the same as the insertion procedure of the small window frame member 30A described above.
First, the small window frame member 30B is tilted so that the engaging piece portions 32B and 33B face each other in the lateral direction, and inserted into the opening 26 until the flange portion 34B comes into contact with the other surface 29 of the face member 2. A double-sided tape may be affixed to the contact surface with respect to the other surface 29 of the collar portion 34B.

  When the reinforcing rib 37B is inserted into the opening 26, the hook 361B comes into contact with the claw 323A, pushes the claw 323A outward in the vertical direction while bending the engagement pieces 32A, 33A, and the engagement piece 32A. , 33A is inserted to the inside of the second piece 322 in the vertical direction. When the hooking part 361B is arranged closer to the small window frame member 30A than the claw part 323A, the bent engagement piece parts 32A and 33A are restored to the original shape, and the claw part 323A is hooked on the hooking part 361B. (The state shown in FIG. 2). In this way, the engaging piece portions 32A and 33A and the engaged portion 36B are engaged in a snap-fit manner.

Simultaneously with this engagement, the engagement pieces 32B and 33B and the engaged portion 36A are also engaged. That is, when the reinforcing rib 37B is press-fitted, the claw portion 323B comes into contact with the hook portion 361A and is inserted while pushing up the claw portion 323B by the hook portion 361A while bending the engagement piece portions 32B and 33B. When the claw portion 323B is arranged closer to the opening end 316A of the small window frame member 30A than the hook portion 361A, the bent engagement piece portions 32B and 33B are restored to the original shape, and the claw portion 323B is It will be in the state (mode shown in FIG. 3) concerning the hook part 361A. In this way, the engagement pieces 32B and 33B and the engaged portion 36A are engaged in a snap-fit manner.
In this way, the small window frame member 30B is inserted into the opening 26 from the other surface 29 side and engaged with the small window frame member 30A.

As described above, the small window frame member 30B is engaged with the small window frame member 30A, thereby forming the small window frame 3 shown in FIG. 6 in which the small window frame members 30A and 30B are combined.
Here, the positional relationship between the small window frame members 30A and 30B that are combined to form the small window frame 3 will be described with reference to FIG.
The small window frame member 30B is in a position facing the small window frame member 30A with respect to the in-plane direction. With respect to the rotation direction, the small window frame member 30B is at a position rotated and displaced by 90 degrees in the circumferential direction around the axis O located at the center of the small window frame member 30 with respect to the small window frame member 30A. The engagement piece portions 32A and 33A of the small window frame member 30A are in a state of facing each other in the vertical direction, and the engagement piece portions 32B and 33B of the small window frame member 30B are in a state of facing each other in the lateral direction.

  As described above, in the small window frame 3, the engaging piece portion 33B is disposed adjacent to one end side of the engaging piece portions 32A and 33A, and the engaging piece portion is provided on the other end side of the engaging piece portions 32A and 33A. 32B is arranged next to each other. Therefore, the upper and lower portions of the contact portions of the opening end portions 315A and 315B (one opening end portion of the small window frame member 30B) are covered by the engagement piece portions 32A and 33A, and the engagement piece portions 32B and 33B are covered. Thus, the right part and the left part of the contact parts of the opening end parts 315A and 315B are covered. That is, the contact portions of the opening end portions 315A and 315B of the small window frame members 30A and 30B are covered with the engaging piece portions 32A, 32B, 33A and 33B.

  In addition, the gate 1 shown in FIG. 1 provided with the several small window can be comprised by performing construction of the small window frame materials 30A and 30B mentioned above with respect to each opening 26 of the face material 2. FIG.

[Effect of the embodiment]
(1) Even if the small window frame members 30A and 30B having the same shape are used, the small window frame can be obtained by engaging the engaging pieces 32A and 33A (32B and 33B) with the engaged portion 36B (36A). 3 can be formed. For this reason, the component of the small window frame 3 can be made into the same shape, and the manufacturing cost can be reduced by simplifying the manufacturing process.
Further, by making the small window frame members 30A and 30B have the same shape, compatibility between them can be secured, and the mounting direction with respect to the face material 2 is either one of the one side 28 side and the other side 29 side. Workability can be improved without limitation.
(2) In a state where the small window frame members 30A and 30B are combined, the engagement piece portions 32A and 33A are covered with the engagement piece portions 32B and 33B, and the engagement piece portions 32B and 33B are covered with the engagement piece portion 32A. 33A. For this reason, even if the contact portions between the opening end portions 315A and 315B of the small window frame members 30A and 30B are not sealed, light leakage from the contact portions is caused by the engaging pieces 32A, 32B, 33A, and 33B. Can be prevented.
Further, the engagement pieces 32A, 32B, 33A, 33B are arranged along the frame main bodies 31A, 31B by the engagement of the engagement pieces 32A, 33A (32B, 33B) with the engaged portion 36B (36A). Can be maintained. For this reason, the stability of the state which covered the contact part of 315A and 315B opening edge part can be improved.
(3) By providing the claw portion 323A (323B) at the tip of the engaging piece portions 32A, 33A (32B, 33B), the claw portions 323A, 323B are moved inward and outward from the contact portion between the opening end portions 315A, 315B. Can be spaced apart from each other. Thereby, mutual rocking | fluctuation of the combined small window frame materials 30A and 30B can be suppressed effectively.
Further, by simply moving the claw portion 323A closer to the hook portion 361B, these can be easily engaged in a snap-fit manner.
(4) The engaged portion 36A (36B) is reinforced by the reinforcing rib 37A (37B) to suppress the bending deformation of the engaged portion 36A (36B) and the vicinity thereof, and the engaging piece portions 32A, 33A ( 32B, 33B) and the engaged portion 36A (36B) can be suitably maintained.
(5) Since the flange portions 34A and 34B sandwich the face material 2, the small window frame 3 can be prevented from falling off from the face material 2.
Further, the small window frame member 30A (30B) is temporarily fixed to the face member 2 by arranging the opening partition edge 27 of the face member 2 in the groove between the flange portion 34A (34B) and the reinforcing rib 37A (37B). it can. Thereby, the operation | work which makes another small window frame material 30B engage with the small window frame material 30A temporarily fixed becomes easy, and can improve workability | operativity.

[Modification]
In addition, this invention is not limited to the thing of the structure demonstrated by the above embodiment, The modification in the range which can achieve the objective of this invention is contained in this invention.
For example, in the above-described embodiment, two engagement piece portions 32A and 33A (32B and 33B) are partially provided at the opening end portion 315A (315B) for one small window frame member 30A (30B). However, it is not limited to this. The opening end 315A (315B) may be partially provided with, for example, three or four or more engaging pieces that are spaced apart by a predetermined distance in the circumferential direction.

  In the embodiment, the cross-sectional shape of the frame main body 31A (31B) is a square tube shape, but is not limited thereto, and may be a polygonal tube shape such as a triangle, a hexagon, an octagon, etc. It may be a shape. In this case, the rotation angle of the small window frame member 30B relative to the small window frame member 30A is not limited to 90 degrees, and the cross-sectional shape of the frame main body 31A (31B) and the circumferential direction of the engagement piece portions 32A and 33A (32B and 33B) It is appropriately adjusted according to the length dimension and the like.

  In the embodiment described above, the engaging piece portions 32A, 33A (32B, 33B) are joined to the outer peripheral surface 318 of the frame main body 31A (31B). However, the present invention is not limited to this, for example, the frame main body 31A (31B) It may be configured to be joined to the inner peripheral surface 317 and extend inward and outward on the inner peripheral surface 317 side. In this case, the engaged portion 36A (36B) corresponds to the position of the engaging piece portions 32A, 33A (32B, 33B) and is provided on the inner peripheral surface 317 instead of the outer peripheral surface 318 of the frame body 31A (31B). It is done.

  In the above-described embodiment, the engaging piece portion 32A (32B) and the engaging piece portion 33A (33B) have the same shape, but may be different from each other. For example, when it is not necessary to cover all the contact portions between the open end portions 315A and 315B, the circumferential lengths of the engaging piece portion 32A (32B) and the engaging piece portion 33A (33B) are different from each other. It may be.

  In the embodiment, the engaging piece portions 32A, 33A (32B, 33B) are formed to extend continuously from one end to the other end in the circumferential direction of the frame main body 31A (31B), but are not limited thereto. For example, when it is not necessary to cover all of the contact portions between the open end portions 315A and 315B, the engagement piece portions 32A and 33A (32B and 33B) are notched between one end and the other end. Intermittent portions may be formed.

  In the embodiment, the engaging piece portions 32A and 33A (32B and 33B) extend from the opening end portion 315A (315B), but the present invention is not limited to this, and the opening end portion is more open than the opening end portion 315A (315B). You may extend from the position of the part 316A (316B) side. For example, the engagement pieces 32A and 33A (32B and 33B) may extend from an intermediate position between the opening end 315A (315B) and the opening end 316A (316B).

  In the above embodiment, the reinforcing rib 37A (37B) is provided, but this configuration may be omitted. Further, in place of or in addition to the reinforcing ribs 37A (37B), the installed portions of the frame main bodies 31A and 31B where the engaged portions 36A (36B) are installed are made thick so that the engaged portions 36A (36B) A reinforcing portion that reinforces rigidity may be formed.

  In the above embodiment, the small window space defined by the small window frame 3 is not provided with a small window surface material such as a glass plate or an acrylic plate. It may be provided.

  In the above-described embodiment, the distance between the flange portion 34A (34B) and the reinforcing rib 37A (37B) in the in-plane / outward direction is larger than the thickness of the opening partition edge 27, but is not limited thereto, and is substantially equal to the thickness. It may be an interval.

  Although the said embodiment demonstrated the example which uses small window frame material 30A, 30B for the gate 1, it is not limited to this, You may use for various fittings other than the gate 1, In addition to the fitting mentioned above May be used for building walls.

  DESCRIPTION OF SYMBOLS 1 ... Gate door, 2 ... Face material, 21 and 22 ... Horizontal rail, 23, 24 ... Vertical eaves, 25 ... Middle vertical eaves, 26 ... Opening, 27 ... Opening edge, 28 ... One side, 29 ... Other side, 3 ... Small window frame, 30 (30A, 30B) ... Small window frame material, 31A, 31B ... Frame body, 311,312,313,314 ... Frame part, 315A, 315B, 316A, 316B ... Open end part, 317 ... Inside Peripheral surface, 317A ... tapered surface, 318 ... outer peripheral surface, 32A, 32B, 33A, 33B ... engagement piece part, 321 ... first piece part, 322 ... second piece part, 34A, 34B ... collar part, 323A, 323B ... claw part, 36A, 36B ... engaged part, 361A, 361B ... hanging part, 37A, 37B ... reinforcing rib, 38A, 38B ... step part, 381 ... contact protrusion, O ... axis.

Claims (7)

The frame body,
A plurality of engagement pieces extending from the frame body;
An engaged portion provided in the frame body,
The engaged portion is disposed at a position between the plurality of engaging pieces in the circumferential direction of the frame body,
The plurality of engaging piece portions are spaced apart from each other at intervals equal to or greater than the circumferential length of the engaging piece portion in the circumferential direction and corresponding to the arrangement positions of the engaged portions. A small window frame material. In the small window frame material of Claim 1,
The circumferential lengths of the plurality of engagement pieces are equal to each other,
The length dimension is equal to the circumferential interval between the plurality of engagement piece portions. In the small window frame material of Claim 1 or Claim 2,
A claw portion is provided at the tip of the plurality of engagement piece portions,
The hooked portion corresponding to the claw portion is provided in the engaged portion. In the small window frame material in any one of Claims 1-3,
A small window frame material comprising a reinforcing rib for reinforcing the engaged portion. In the small window frame material of Claim 4,
A collar provided on the frame body;
The reinforcing rib is provided on the frame body,
A groove portion is formed between the flange portion and the reinforcing rib. A face material provided with an opening, and a small window frame attached to the opening,
The small window frame includes two small window frame materials according to any one of claims 1 to 5,
The two small window frame members in a state in which the engagement piece portion of one of the small window frame members is engaged with the engaged portion of the other small window frame member. The small window frame is formed by combining the joinery. A face material provided with an opening, and a small window frame attached to the opening,
The small window frame includes two small window frame materials according to any one of claims 1 to 5,
The two small window frame members in a state in which the engagement piece portion of one of the small window frame members is engaged with the engaged portion of the other small window frame member. The small window frame is formed by combining the building walls.

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