Refitted furniture

Abstract

To provide a renovation fitting capable of improving design depending on corresponding to various sites.SOLUTION: A renovation fitting 1 includes: a new frame 2 formed of four sides that is attached to an existing frame 6 placed in an opening of a building 100; an attachment frame 3 formed of four sides placed between the new frame 2 and the existing frame 6; a first cover material 53 that has a width direction extending part 531 extending in a width direction on an outdoor side of attachment frame 3, which is to be attached to the attachment frame 3; and a second cover material 8 that has a depth direction extending part 82 extending in the depth direction on the outdoor side X1 of the attachment frame 3, which is attached to the attachment frame 3.SELECTED DRAWING: Figure 9

Description

Technical Field

[0001] The present disclosure relates to a modified fitting.

Background Art

[0002] Conventionally, as a method of modifying an opening of a building by renovation or the like, a covering method of installing a new fitting in the opening has been adopted. In the modified fitting modified by this covering method, a new frame is attached to the inner peripheral side of an existing frame attached to the opening of the building (see, for example, Patent Document 1).

[0003] The modified fitting described in Patent Document 1 includes a newly installed frame configured by assembling four sides, and a long cover member attached to the surface of the newly installed frame. The cover member is attached so as to cover the surface of the newly installed frame.

Prior Art Documents

Patent Documents

[0004]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0005] By the way, at the site to be modified, when a cover member is attached to the surface of the newly installed frame, depending on the appearance at the site, the side portion of the existing frame to which the cover member is not attached may be visible from the outer wall surface side. In this case, the designability may be impaired. Also, depending on the appearance at various sites with different wall thicknesses, the degree of the portion visible from the outer wall surface side is different. Therefore, it is required to be able to improve the designability corresponding to various sites.

[0006] An object of the present disclosure is to provide a modified fitting capable of improving designability corresponding to various sites.

Means for Solving the Problems

[0007] The present disclosure relates to a retrofit fitting to be attached to an existing frame provided at an opening of a building, the retrofit fitting including a newly installed frame configured by assembling four sides, an attachment frame configured by assembling four sides and disposed between the newly installed frame and the existing frame, a first cover member attached to the attachment frame and having a finding direction extending portion extending in the finding direction on the outdoor side of the attachment frame, and a second cover member attached to the attachment frame and having a prospective direction extending portion extending in the prospective direction on the outdoor side of the attachment frame.

Brief Description of the Drawings

[0008]

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

Figure 7

Figure 8

Figure 9

Modes for Carrying Out the Invention

[0009] Hereinafter, embodiments of the present disclosure will be described in detail with reference to the drawings. The remodeling fitting 1 according to this embodiment is a remodeling fitting 1 for remodeling that forms a new member while the existing frame 6 fixed to the building 100 remains attached to the building 100.

[0010] In this specification, the "viewing direction" means the surface direction of the facing material of the shoji 10 in the remodeling fitting 1 housed in the opening formed in the wall of the building 100, and the "depth direction" means the thickness direction (i.e., the depth direction) of the facing material. The "depth direction" is also the indoor-outdoor direction. In the drawings, the outdoor side of the remodeling fitting 1 is defined as the outdoor side X1, and the indoor side of the remodeling fitting 1 is defined as the indoor side X2. The lateral direction of the remodeling fitting 1 is referred to as the "left-right direction".

[0011] As shown in FIGS. 1 to 8, the remodeling fitting 1 according to this embodiment is a sliding window type remodeling sash housed in the opening of the building 100. The remodeling fitting 1 is attached to the existing frame 6 provided in the opening of the building 100.

[0012] As shown in FIGS. 1 to 8, the remodeling fitting 1 includes a new frame 2, an attachment frame 3 attached to the inside of the existing frame 6 in a state of being attached to the outer periphery of the new frame 2, indoor decorative members 41, 42, 43, outdoor front decorative covers 51, 52, 53 (first cover material), an outdoor side decorative cover 8 (second cover material), and shojis 10, 10 slidably housed in the new frame 2. The existing frame 6 is provided in the opening of the building 100. The new frame 2 is attached to the inside of the existing frame 6 with the attachment frame 3 attached to the outer periphery. The attachment frame 3 is disposed between the existing frame 6 and the new frame 2.

[0013] First, the configuration of the existing frame 6 will be described. As shown in FIGS. 2 and 3, the existing frame 6 is provided inside the opening of the building 100 and is formed in a rectangular frame shape. The existing frame 6 includes an existing upper frame 61, an existing lower frame 62, and left and right existing vertical frames 63.

[0014] As shown in Fig. 2, the existing upper frame 61 is attached to the upper side of the opening of the building 100 and has guide rails 611 and 612 for an existing shoji that are erected downward. The portion on the indoor side X2 of the existing upper frame 61 is fixed to the building 100 (the building structure).

[0015] As shown in Fig. 2, the existing lower frame 62 is attached to the lower side of the opening of the building 100 and has guide rails 621 and 622 for an existing shoji that are erected upward. The portion on the indoor side X2 of the existing lower frame 62 is fixed to the building 100 (the building structure).

[0016] As shown in Fig. 3, the existing vertical frames 63 are respectively attached to the left and right vertical portions on the outdoor side X1 of the opening of the building 100. The portion on the indoor side X2 of the existing vertical frames 63 is fixed to the building 100 (the building structure).

[0017] As shown in Fig. 6, the new frame 2 is attached to the existing frame 6 with the attachment frame 3 attached to its outer periphery. The new frame 2 is formed by assembling its four sides and is attached to the inner peripheral side of the existing frame 6 via the attachment frame 3.

[0018] The new frame 2 includes a new upper frame 21, a new lower frame 22, and left and right new vertical frames 23. The new frame 2 is screwed at the combination portions of the new upper frame 21, the new lower frame 22, and the left and right new vertical frames 23 when the four sides are assembled. The attachment frame 3 includes an attachment upper frame 31, an attachment lower frame 32, and left and right attachment vertical frames 33.

[0019] As shown in Fig. 2, with the attachment frame 3 attached to the outer periphery of the new frame 2 and the new frame 2 attached to the existing frame 6, the new upper frame 21 is attached to the inner peripheral side of the existing upper frame 61 with the attachment upper frame 31 in between. The new upper frame 21 has guide rails 211 and 212 on the upper side of the upper portions of the shojis 10, 10 that are erected downward.

[0020] The newly installed lower frame 22 is attached to the inner peripheral side of the existing lower frame 62 with the attachment lower frame 32 sandwiched therebetween as shown in Fig. 2 in a state where the newly installed frame 2 with the attachment frame 3 attached to the outer periphery is attached to the existing frame 6. The newly installed lower frame 22 has guide rails 221 and 222 on the lower sides of the sliding doors 10 and 10 standing upright upward.

[0021] The newly installed vertical frame 23 is attached to the inner peripheral side of the existing vertical frame 63 with the attachment vertical frame 33 sandwiched therebetween as shown in Fig. 3 in a state where the newly installed frame 2 with the attachment frame 3 attached to the outer periphery is attached to the existing frame 6.

[0022] The newly installed upper frame 21, the newly installed lower frame 22, and the newly installed vertical frame 23 are formed of, for example, a metal material or a resin material. As shown in Figs. 2 and 3, resin angle members 213, 223, and 233 are provided on the indoor side X2 of the newly installed upper frame 21, the newly installed lower frame 22, and the newly installed vertical frame 23, respectively. The resin angle members 213, 223, and 233 are arranged with a space between each of them and the frame member 101.

[0023] The above newly installed frame 2 (the newly installed upper frame 21, the newly installed lower frame 22, and the left and right newly installed vertical frames 23) is attached to the inner peripheral side of the existing frame 6 (the existing upper frame 61, the existing lower frame 62, and the left and right existing vertical frames 63) in a state where the attachment frame 3 (the attachment upper frame 31, the attachment lower frame 32, and the left and right attachment vertical frames 33) is provided by assembling the four sides on the outer periphery as shown in Fig. 6.

[0024] The attachment frame 3 is attached by assembling the four sides on the outer periphery of the newly installed frame 2. The attachment frame 3 is attached to the inner peripheral side of the existing frame 6 in a state where it is attached by assembling the four sides on the outer periphery of the newly installed frame 2.

[0025] As shown in Fig. 6, the attachment frame 3 is configured by arranging the attachment upper frame 31, the attachment lower frame 32, and a pair of attachment vertical frames 33 on the four sides and assembling them into a rectangle. The attachment upper frame 31, the attachment lower frame 32, and the left and right attachment vertical frames 33 are each formed of, for example, an aluminum material.

[0026] As shown in FIGS. 2 and 3, the attachment upper frame 31, the attachment lower frame 32, and the left and right attachment vertical frames 33 are respectively fixed to the building 100 (frame) by screws 36. When a gap is formed between each of the attachment upper frame 31, the attachment lower frame 32, and the left and right attachment vertical frames 33 and the frame member 101, a spacer member 37 is disposed between each of the attachment upper frame 31, the attachment lower frame 32, and the left and right attachment vertical frames 33 and the frame member 101. As an example of the spacer member 37, a thin plate-like member formed of a resin material or the like can be cited.

[0027] Further, as shown in FIGS. 2 and 3, the retrofit fitting 1 has an airtight structure 70. The airtight structure 70 is configured to connect the existing frame 6 side and the new frame 2 side by airtight tapes (existing frame side airtight tape 71, connecting airtight tape 72) to connect the existing frame 6 and the attachment frame 3 attached to the new frame 2. The airtight structure 70 is disposed so as to connect the attachment frame 3 attached to the existing frame 6 and the new frame 2 in order to improve the airtight performance between the existing frame 6 and the new frame 2.

[0028] As shown in FIGS. 2 and 3, the indoor side decorative members 41, 42, 43 are respectively attached to the surfaces of the resin angle members 213, 223, 233 on the indoor side X2 of the new frame 2. The boundary between the indoor side decorative members 41, 42, 43 and the inner peripheral surface of the frame member 101 is shielded by a parting material 45 having an L-shaped cross section fixed to the building 100 (frame).

[0029] As shown in FIGS. 4 and 5, the outdoor side front decorative covers 51, 52, 53 are composed of an upper horizontal decorative cover 51 (horizontal cover material) extending horizontally on the upper side, a lower horizontal decorative cover 52 (horizontal cover material) extending horizontally on the lower side, and a pair of vertical decorative covers 53 (vertical cover material) extending vertically.

[0030] The upper horizontal decorative cover 51, the lower horizontal decorative cover 52, and the vertical decorative cover 53 are respectively attached to the surfaces of the attachment upper frame 31, the attachment lower frame 32, and the attachment vertical frame 33 on the outdoor side X1. As a result, the upper horizontal decorative cover 51, the lower horizontal decorative cover 52, and the vertical decorative cover 53 cover the unevenness on the outdoor side X1 of the attachment upper frame 31, the attachment lower frame 32, and the attachment vertical frame 33 respectively, so that the planar surfaces of the outdoor side X1 of the outdoor side front decorative covers 51, 52, and 53 are exposed to the outdoor side X1, thereby improving the design property.

[0031] The structure around the portion where the vertical decorative cover 53 is attached will be further described. Depending on the fit with the building 100 on the side where the vertical decorative cover 53 is attached, the existing vertical frame 63 may be visible from the side. Also, depending on the site, the wall thickness is different, so the degree to which the existing vertical frame 63 is visible is also different.

[0032] In contrast, in the present embodiment, as shown in FIG. 9, on the attachment vertical frame 33 on the outdoor side X1, the vertical decorative cover 53 is attached so as to cover the surface of the attachment vertical frame 33 on the outdoor side X1 side, and the outdoor side side decorative cover 8 is attached so as to cover the side portion of the existing vertical frame 63. The outdoor side side decorative cover 8 is attached to the attachment vertical frame 33 so as to cover the side portion of the existing vertical frame 63 from the outer side in the left-right direction of the attachment vertical frame 33 where the vertical decorative cover 53 is attached.

[0033] First, the configurations of the attachment vertical frame 33 and the vertical decorative cover 53 arranged around the outdoor side side decorative cover 8 will be described. As shown in FIG. 9, the attachment vertical frame 33 has an attachment vertical frame hollow portion 331 (hollow portion), an outdoor side left-right direction extending plate portion 332, and a pair of engagement protrusions 333.

[0034] The attachment vertical frame hollow portion 331 is formed in an elongated rectangular hollow shape extending in the indoor-outdoor direction.

[0035] A pair of engaging protrusions 333 are arranged apart from each other left and right, and are formed to protrude from the surface of the outdoor side X1 of the hollow part 331 of the attachment vertical frame to the outdoor side X1. A pair of engaging protrusions 532 of the vertical decorative cover 53 are engaged and attached to the pair of engaging protrusions 333.

[0036] The outdoor side left - right direction extending plate part 332 is formed in a plate - like shape that extends outward in the left - right direction from the middle of the indoor - outdoor direction of the left - right outer engaging protrusion 333 among the pair of engaging protrusions 333. The outdoor side left - right direction extending plate part 332 is arranged at the end of the outdoor side X1 of the attachment vertical frame 33 and extends in the left - right direction (the finding direction). An attachment plate part 81 (described later) of the outdoor side side part decorative cover 8 is fixed to the outdoor side left - right direction extending plate part 332 by screws 83.

[0037] As shown in FIG. 9, the vertical decorative cover 53 has a finding - direction extending plate 531 (finding - direction extending part), a pair of engaging protrusions 532, and a protruding piece 533.

[0038] The finding - direction extending plate 531 has a width in the left - right direction and is formed in a plate - like shape that extends in a long - strip shape along the longitudinal direction of the attachment vertical frame 33. The finding - direction extending plate 531 is arranged to cover the surface of the outdoor side X1 of the attachment vertical frame 33. The finding - direction extending plate 531 is arranged on the outdoor side X1 of the outdoor side left - right direction extending plate part 332 of the attachment vertical frame 33 so as to cover the outdoor side left - right direction extending plate part 332. The finding - direction extending plate 531 has a surface facing the outdoor side X1.

[0039] A pair of engaging protrusions 532 are arranged apart from each other left and right on the side where the shoji 10 is arranged in the left - right direction of the finding - direction extending plate 531, and protrude from the surface of the indoor side X2 of the finding - direction extending plate 531 to the indoor side X2. A pair of engaging protrusions 333 of the attachment vertical frame 33 are engaged and attached to the pair of engaging protrusions 532.

[0040] The protruding piece 533 protrudes from the end on the side opposite to the side where the shoji 10 is arranged in the left - right direction of the finding - direction extending plate 531 to the indoor side X2.

[0041] Next, the configuration of the outdoor side portion decorative cover 8 attached to the attachment vertical frame 33 will be described. The outdoor side portion decorative cover 8 is composed of general-purpose parts instead of dedicated parts of the remodeling fitting 1 so as to be applicable to various sites. As general-purpose parts, a plurality of types of parts with various shapes are prepared in advance as parts for covering gaps or members caused by various on-site circumstances.

[0042] In the present embodiment, the outdoor side portion decorative cover 8 is selected from a plurality of types of general-purpose parts prepared in advance and has an L-shaped cross-sectional shape. The outdoor side portion decorative cover 8 has a mounting plate portion 81 (mounting portion) and a shielding plate portion 82 (extending portion in the prospective direction).

[0043] The mounting plate portion 81 is formed in a plate shape, has a width in the left-right direction, and extends in the up-down direction. The mounting plate portion 81 is fixed to the outdoor side left-right direction extending plate portion 332 of the attachment vertical frame 33 by screws 83. In a state where the mounting plate portion 81 is fixed to the outdoor side left-right direction extending plate portion 332 by the screws 83, all of the outdoor side X1 of the mounting plate portion 81 and the screws 83 that fix the mounting plate portion 81 of the outdoor side portion decorative cover 8 are covered by the vertical decorative cover 53. By covering the outdoor side X1 of the outdoor side portion decorative cover 8 with the vertical decorative cover 53, no reduction in design property due to attaching the outdoor side portion decorative cover 8 occurs.

[0044] The shielding plate portion 82 extends from the outer end portion in the left-right direction of the mounting plate portion 81 toward the indoor side X2. The shielding plate portion 82 is arranged to cover the side portions of the existing vertical frame 63 and the attachment vertical frame 33 so that the existing vertical frame 63 and the attachment vertical frame 33 are not visually recognized from the outside and the side. The shielding plate portion 82 is formed in a plate shape, has a width in the indoor-outdoor direction (prospective direction), and extends in the up-down direction. The shielding plate portion 82 extends from the building 100 to the outdoor side front decorative cover 53 in the indoor-outdoor direction.

[0045] The procedure for attaching the outdoor side cosmetic cover 8 and the vertical cosmetic cover 53 to the attachment vertical frame 33 will be described. First, according to various sites, the outdoor side cosmetic cover 8 is selected from a plurality of types of general-purpose parts prepared in advance so as to correspond to the wall thickness and the like.

[0046] Then, using the selected outdoor side cosmetic cover 8 of the general-purpose parts, at the site, the attachment plate portion 81 of the outdoor side cosmetic cover 8 is fixed to the outdoor side left-right direction extending plate portion 332 of the attachment vertical frame 33 with screws 83. As a result, the shielding plate portion 82 of the outdoor side cosmetic cover 8 can cover the side portions of the existing vertical frame 63 and the attachment vertical frame 33 so as not to be visually recognized from the side from the outside in the left-right direction of the existing vertical frame 63 and the attachment vertical frame 33.

[0047] Next, the vertical cosmetic cover 53 is attached to the attachment vertical frame 33 by engaging a pair of engaging protrusions 532 of the vertical cosmetic cover 53 with a pair of engaging protrusions 333 of the attachment vertical frame 33. As a result, the vertical cosmetic cover 53 can cover the outdoor side X1 surface of the attachment vertical frame 33, the attachment plate portion 81 of the outdoor side cosmetic cover 8 disposed on the outdoor side X1 surface of the attachment vertical frame 33, and the screw 83 that fixes the attachment plate portion 81 of the outdoor side cosmetic cover 8 so as not to be exposed to the outdoor side X1. By covering the outdoor side X1 of the outdoor side cosmetic cover 8 with the vertical cosmetic cover 53, the design property is not deteriorated due to the attachment of the outdoor side cosmetic cover 8.

[0048] According to the present embodiment, the following effects are achieved. The retrofit fitting 1 of the present embodiment is attached to the existing frame 6 provided at the opening of the building 100, and includes a newly installed frame 2 configured by assembling four sides, an attachment frame 3 configured by assembling four sides and disposed between the newly installed frame 2 and the existing frame 6, an outdoor side front cosmetic cover 53 attached to the attachment frame 3 and having a finding direction extending portion 531 that extends in the finding direction on the outdoor side X1 of the attachment frame 3, and an outdoor side side cosmetic cover 8 attached to the attachment frame 3 and having a prospective direction extending portion 82 that extends in the prospective direction on the outdoor side X1 of the attachment frame 3.

[0049] As a result, the extending plate 531 of the outdoor front decorative cover 53 extending in the finding direction is arranged to cover the surface of the outdoor side X1 of the attachment vertical frame 33. Further, the shielding plate portion 82 of the outdoor side side decorative cover 8 is arranged to cover the side portions of the existing vertical frame 63 and the attachment vertical frame 33 so that the existing vertical frame 63 and the attachment vertical frame 33 are not visually recognized from the lateral side in the left-right direction. Thereby, the design property can be improved corresponding to various sites.

[0050] Further, in the present embodiment, the outdoor side side decorative cover 8 has a mounting plate portion 81 extending in the finding direction, the mounting plate portion 81 is fixed to the attachment frame 3 by a screw 83, and the outdoor front decorative cover 53 is arranged to cover the screw 83 that fixes the mounting plate portion 81 to the attachment frame 3. Thereby, since the screw 83 that fixes the outdoor side side decorative cover 8 can be covered, the design property can be improved.

[0051] Further, in the present embodiment, the outdoor side side decorative cover 8 is formed in an L-shaped cross-sectional shape. Thereby, the outdoor side side decorative cover 8 can be made into a simple configuration. Therefore, the handling of the outdoor side side decorative cover 8 is also easy, and it can be easily attached to the attachment frame 3.

[0052] Further, in the present embodiment, the outdoor side side decorative cover 8 is selected from a plurality of types of general-purpose parts prepared in advance. Thereby, it is possible to cope with various sites without preparing dedicated parts.

[0053] As described above, a preferred embodiment of the present disclosure has been described, but the present disclosure is not limited to the above-described embodiment and can be appropriately changed.

[0054] For example, in the above-described embodiment, a general-purpose part with an L-shaped cross-sectional shape is used as the outdoor side decorative cover 8, but the present invention is not limited thereto. As the general-purpose part, for example, a part with a crank-shaped cross-sectional shape, a part with a U-shaped cross-sectional shape, a part of a plate material with a linear cross-sectional shape, a hollow part, etc. may be used to form an outdoor side decorative cover that covers the sides of the existing vertical frame 63 and the attachment vertical frame 33.

[0055] In the above-described embodiment, the case where the retrofit fitting 1 is applied to a sliding window type retrofit sash has been described. However, the present invention is not limited thereto. The retrofit fitting may be applied to, for example, an opening and closing type retrofit fitting in which the door body rotates around a rotation axis to open and close, or a vertically sliding type retrofit fitting. Further, the retrofit fitting may be applied to, for example, a FIX type retrofit fitting in which the glass is attached by being fixed without opening and closing with respect to the frame.

Description of Reference Numerals

[0056] 1 Retrofitting fitting, 2 Newly installed frame, 3 Attachment frame, 6 Existing frame, 8 Outdoor side decorative cover (second cover material), 33 Attachment vertical frame, 53 Outdoor side front decorative cover, vertical decorative cover (first cover material), 82 Shielding plate part (extending part in the looking direction), 81 Mounting plate part (mounting part), 83 Screw, 100 Building, 531 Looking direction extending plate (extending part in the looking direction)

Claims

1. A renovation fixture that is placed on the inner periphery of an existing frame installed in an opening of a building, A new frame consisting of four perimeters, An attachment frame is disposed between the new frame and the existing frame and configured around the four sides, The existing frame, the attachment frame, and the new frame are arranged in this order from the outer periphery side to the inner periphery side of the remodeling fixture, A first cover material attached to the attachment frame and having a front-direction extending portion extending in a front-direction on the outdoor side of the attachment frame and the outdoor side of the existing frame; A renovation fixture comprising: a second cover material attached to the attachment frame and having a prospective direction extending portion extending in the prospective direction on the outdoor side of the attachment frame and the outdoor side of the existing frame.

2. The second cover material has an attachment portion extending in a front direction, The mounting portion is fixed to the attachment frame by a screw, The renovation fixture according to claim 1 , wherein the first cover material is positioned to cover the screws that secure the mounting portion to the attachment frame.

3. The renovation fixture according to claim 1 or 2, wherein the second cover material has an L-shaped cross-sectional shape.

4. The renovation fixture according to any one of claims 1 to 3, wherein the second cover material is selected from a plurality of types of general-purpose parts prepared in advance.

Images