JP-2026075895-A - Attachments and joinery

Abstract

[Problem] To provide an attachment and joinery that allows for easy attachment of various external layers and reduces the risk of processing errors and damage to the joinery frame. [Solution] The attachment is used to attach an external layer to a door frame 10 which comprises an upper frame 11, a lower frame 12, and vertical frames 13, 14. The attachment comprises vertical frame attachments 43, 44 which are attached to the vertical frames 13, 14, horizontal frame attachments 41, 42 which are attached to the upper frame 11 and lower frame 12, and a cap 47 which is attached to the end of one of the vertical frame attachments 43, 44 or the horizontal frame attachments 41, 42. There is a gap between the vertical frame attachments 43, 44 and the horizontal frame attachments 41, 42, and the cap 47 covers the other end of the vertical frame attachments 43, 44 and the gap. [Selection Diagram] Figure 10

Inventors

• 齋藤 大輔

Assignees

• ＹＫＫ ＡＰ株式会社

Dates

Publication Date

20260511

Application Date

20241023

Claims (6)

1. An attachment used to attach an external layer to a door frame having vertical and horizontal frames, A vertical frame attachment that is attached to the aforementioned vertical frame, A horizontal frame attachment that is attached to the aforementioned horizontal frame, It comprises a cap attached to the end of either the vertical frame attachment or the horizontal frame attachment, There is a gap between the vertical frame attachment and the horizontal frame attachment. The cap is an attachment characterized by covering the other end of the vertical frame attachment and the gap between them.
2. In the attachment described in claim 1, The aforementioned door frame is constructed in a rectangular shape by the horizontal frames arranged vertically and the vertical frames arranged horizontally. The aforementioned vertical frame attachments are attached to the left and right vertical frames, respectively. The aforementioned horizontal frame attachment is characterized in that it is attached to the upper and lower horizontal frames, respectively.
3. In the attachment described in claim 1, The vertical frame attachment and the horizontal frame attachment are characterized by having a screen door pocket portion on which a screen door can be attached.
4. In the attachment described in claim 1, The aforementioned vertical frame attachment and the aforementioned horizontal frame attachment are It consists of an attachment body and an attachment cover. The attachment body comprises an exterior surface, an interior surface, two sides connecting the exterior surface and the interior surface, and a locking piece for securing the attachment cover. A first through-hole for attachment to the door frame is formed in the interior surface. The exterior surface has an opening that exposes the through-hole of the interior surface to the exterior, and a second through-hole for attaching the exterior layer. The attachment cover is characterized by comprising a plate-shaped portion that covers the exterior surface of the attachment body from the exterior side, a claw portion that engages with the locking piece, and a third through hole formed at a position corresponding to the second through hole.
5. Door frame and An attachment according to any one of claims 1 to 4, A joinery comprising an external layer attached to the aforementioned attachment.
6. In the joinery described in claim 5, The aforementioned door frame is a resin frame made of synthetic resin, The vertical frame attachment and the horizontal frame attachment are made of metal. The aforementioned cap is made of synthetic resin, which is a characteristic feature of this building component.

Description

This invention relates to an attachment used for attaching exterior layers (window components) such as shades, louvers, and grilles to the exterior side of a door frame, and to a door equipped with the same. When attaching exterior layers such as shades to the outside of a synthetic resin window frame, conventional methods involved using screws or other fasteners to attach them to the surrounding wall. However, this required drilling screw holes in the exterior wall, necessitating waterproofing treatments and making on-site work complicated. Therefore, Patent Document 1 discloses a structure in which a device to be mounted, such as a screen device, is directly attached to a resin frame by using a mounting device that includes a bracket and a retaining fitting on the resin frame. In Patent Document 1, a mounting hole is formed in the resin frame, a turn nut is fitted into this mounting hole, and the bracket is attached by a screw that is screwed into the turn nut. Japanese Patent Publication No. 2017-197954 This is a vertical cross-sectional view showing the joinery of the first embodiment.This is a cross-sectional view showing the joinery of the first embodiment.This is a front view showing a door frame to which the attachment of the first embodiment is attached.This is a perspective view showing a door frame.(A) is a perspective view showing the procedure for attaching the backing plate device to the door frame, and (B) is a perspective view showing the backing plate device inserted into the door frame.(A) is a diagram illustrating the rotation operation of the backing plate of the backing plate device, and (B) is a cross-sectional view showing the backing plate device attached to the door frame.This is a perspective view showing the backing plate device attached to the door frame.This is a perspective view showing the vertical frame attachment being installed on the door frame.This is a perspective view showing the configuration of the vertical frame attachment.This is a perspective view showing the attachment of a horizontal frame to a door frame.This is a perspective view showing the configuration of the side frame attachment and cap.This is a perspective view showing the bracket being attached to the attachment.This is a perspective view showing the attachment of an external shade.This is an enlarged cross-sectional view showing the attachment with the external shade attached.This is a vertical cross-sectional view showing the joinery of the second embodiment.This is a cross-sectional view showing the joinery of the second embodiment.This is a vertical cross-sectional view showing the joinery of the third embodiment.This is a cross-sectional view showing the joinery of the third embodiment. [First Embodiment] The building fixture 1 of the first embodiment of the present invention will be described below with reference to the drawings. As shown in Figures 1 and 2, the joinery 1 of the first embodiment comprises a joinery frame 10 that is attached to the wall of a building, and a sliding screen 20 that opens and closes relative to the joinery frame 10. The joinery 1 of this embodiment is an inward-opening window in which the sliding screen 20 can be opened and closed relative to the joinery frame 10 in two ways: inward opening and inward tilting. In this embodiment, an exterior shade 7, which is an exterior layer, is attached to the exterior side of the door 1 via an attachment 4. In the following explanation, the interior-exterior direction of door/window 1 is defined as the depth direction, and the direction perpendicular to both the depth direction and the vertical direction of door/window 1 is defined as the left-right direction. Also, in order to improve the clarity of the drawings, hatching indicating cross-sections will be omitted in each figure. The window frame 10 is constructed by joining an upper frame 11, a lower frame 12, and left and right vertical frames 13 and 14 in a rectangular shape. As shown in Figures 1 and 2, the upper frame 11, lower frame 12, and vertical frames 13 and 14 are made of synthetic resin material with the same cross-sectional shape, and are framed by welding together the ends of each frame cut at a 45° angle to the longitudinal direction. In this embodiment, the upper frame 11, lower frame 12, and vertical frames 13 and 14 comprise a window frame body 15, which is the main body of the window frame, and a drip edge 16 that protrudes outward from the exterior surface 151 of the window frame body 15. The window frame body 15 has a hollow section 17 located on the interior side of the drip edge 16, into which a backing plate member 30 (described later) is inserted. The shoji screen 20 is constructed by joining an upper frame 21, a lower frame 22, and left and right vertical frames 23 and 24 in a rectangular shape. The glass 25, positioned on the inner circumference, is held in place by the upper frame 21, lower frame 22, vertical frames 23 and 24, and the trim 26 attached