CN218376232U

CN218376232U - Outdoor apron flashing connection structure of window

Info

Publication number: CN218376232U
Application number: CN202222220796.4U
Authority: CN
Inventors: 李德初
Original assignee: Foshan Boshi Doors And Windows Co ltd
Current assignee: Foshan Boshi Doors And Windows Co ltd
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-24
Anticipated expiration: 2032-08-23

Abstract

The utility model belongs to the technical field of the door and window section bar, specifically disclose an outdoor apron flashing connection structure of window, including the windowsill and install the window frame on the windowsill, still include apron flashing and connecting piece, the one end bottom surface stamping forming that the apron flashing is close to the window frame has first card strip and second card strip, and the one end top surface stamping forming of connecting piece has first splice plate and second splice plate, forms the draw-in groove between first splice plate and the second splice plate, and the other end of connecting piece passes through the fastener and connects the bottom at the window frame to make first card strip and second card strip joint when the draw-in groove, the one end that the apron flashing is close to the window frame supports through sealed glue and leans on the lateral surface of window frame. The one end of connecting piece passes through the fastener to be connected in the bottom of window frame earlier to avoid the fastener direct contact to the rainwater and lead to rustting. When first card strip and second card strip joint were in the draw-in groove, the convenient apron flashing installation and dismantlement.

Description

Outdoor apron flashing connection structure of window

Technical Field

The utility model relates to a door and window section bar technical field, in particular to outdoor apron flashing connection structure of window.

Background

The flashing is a waterproof section bar commonly used in the door and window industry, and is mainly used for sealing and waterproofing the joint part of the windowsill and the window frame of a casement window to prevent rainwater from permeating into a room through the gap between the joint part of the windowsill and the window frame.

Chinese utility model patent publication No. CN215213212U specifically discloses an attaching frame positioning apron flashing type hidden drainage, which connects the apron flashing on the outer side of the attaching frame by fastening screws. However, in the actual use process, the joint between the apron flashing and the auxiliary frame and the fastening screw are easily corroded by rainwater to cause rusting and expansion. Firstly, the flashing board seeps water with attaching the junction of frame to expand easily, secondly when the flashing board of later stage is because ageing or broken rotten, when needing to be changed, it will be more difficult to dismantle, and is bigger to the destruction that attaches the frame. And the structure disclosed in the patent is inferior in preventing the leakage of rainwater.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects existing in the prior art, the utility model provides an outdoor apron flashing connection structure of window.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an outdoor apron flashing connection structure of window, includes the windowsill and installs the window frame on the windowsill, still includes apron flashing and connecting piece, the one end bottom surface stamping forming that the apron flashing is close to the window frame has first card strip and second card strip, the one end top surface stamping forming of connecting piece has first splice plate and second splice plate, first splice plate with form the draw-in groove between the second splice plate, and the other end of connecting piece passes through the fastener and connects in the bottom of window frame to make first card strip and second card strip joint be in during the draw-in groove, the one end that the apron flashing is close to the window frame supports through sealed glue and leans on the lateral surface of window frame.

Preferably, a plurality of convex edges are stamped on the side face, far away from the clamping groove, of the second splicing plate, the convex edges are perpendicular to the second splicing plate, and the convex edges abut against the outer side face of the window frame.

Furthermore, the side surfaces of the first clamping strip and the second clamping strip, which are back to back, are provided with first inverted teeth, and the side surfaces of the first splicing plate and the second splicing plate, which face the clamping grooves, are provided with second inverted teeth matched with the first inverted teeth.

Furthermore, the window frame is connected with the windowsill through expansion screws, a cushion block is arranged between the window frame and the windowsill, and the expansion screws penetrate through the cushion block.

Furthermore, the cushion blocks separate the window frame from the windowsill, so that a gap is formed between the connecting piece and the windowsill, and the gap is filled with a gap filler.

Furthermore, foaming adhesive is filled in a space between the flashing and the windowsill, the foaming adhesive is attached to the left side of the first splicing plate, and the gap filler is sealed and blocked.

Furthermore, one end of the flashing, which is far away from the window frame, is bent to form a water dripping edge.

The utility model discloses one of following beneficial effect has at least:

1. the flashing is close to one end bottom surface stamping forming of window frame and is had first card strip and second card strip, and the one end top surface stamping forming of connecting piece has first splice plate and second splice plate, forms the draw-in groove between first splice plate and the second splice plate. The one end of connecting piece passes through the fastener to be connected in the bottom of window frame earlier to avoid the fastener direct contact to the rainwater and lead to rustting. When first card strip and second card strip joint were in the draw-in groove, the convenient apron flashing installation and dismantlement.

2. One end of the flashing close to the window frame is abutted against the outer side face of the window frame through the sealant, so that the flashing and the window frame are well sealed, and rainwater is not easy to leak. When the apron flashing dismouting of being convenient for, also can prevent the rainwater seepage.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of a flashing of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.

In the figure, 1-windowsill, 2-window frame, 3-flashing, 31-first clamping strip, 311-first pawl, 32-second clamping strip, 33-drip edge, 4-connecting piece, 41-first splicing plate, 411-second pawl, 42-second splicing plate, 421-rib, 43-clamping groove, 5-fastening piece, 6-sealant, 7-expansion screw, 8-cushion block, 9-caulking agent and 10-foaming adhesive.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1 to 3, the utility model provides a pair of outdoor apron flashing 3 connection structure of window, including windowsill 1 and install window frame 2 on windowsill 1, it is specific, window frame 2 is connected with windowsill 1 through inflation screw 7, and is equipped with cushion 8 between window frame 2 and the windowsill 1, and inflation screw 7 passes cushion 8. The spacer 8 is typically made of rubber and serves to cushion and seal between the window frame 2 and the sill 1. This connection structure still includes apron flashing 3 and connecting piece 4, and as shown in fig. 2, apron flashing 3 is to the outdoor direction slope setting, and the one end that apron flashing 3 kept away from window frame 2 is bent and is formed dripping along 33, and the rainwater of being convenient for drips along dripping along 33. The flashing 3 is close to the one end bottom surface stamping forming of window frame 2 has first card strip 31 and second card strip 32, as shown in fig. 3, and the one end top surface stamping forming of connecting piece 4 has first splice plate 41 and second splice plate 42, forms draw-in groove 43 between first splice plate 41 and the second splice plate 42. One end of the connecting piece 4 is connected to the bottom of the window frame 2 through the fastener 5, so that the fastener 5 is prevented from directly contacting rainwater to cause rusting. Preferably, the fastener 5 is a stainless steel self-tapping screw and is not easy to rust. When the first clamping strip 31 and the second clamping strip 32 are clamped in the clamping groove 43, the flashing 3 is convenient to mount and dismount. Meanwhile, one end, close to the window frame 2, of the flashing 3 abuts against the outer side face of the window frame 2 through the sealant 6, so that the flashing 3 and the window frame 2 are well sealed, and rainwater is not easy to leak. When 3 dismouting of apron flashing of being convenient for, also can prevent the rainwater seepage.

As a further improvement, as shown in fig. 1 and 3, a plurality of ribs 421 are stamped on the side of the second splicing plate 42 away from the locking groove 43, the ribs 421 are perpendicular to the second splicing plate 42, and the ribs 421 abut against the outer side of the window frame 2. When the connecting piece 4 is connected at the bottom of the window frame 2, the convex ribs 421 are used for enhancing the stability of the connection between the connecting piece 4 and the window frame 2 on one hand, so that the sealant 6 is not easy to disengage due to stress (when the flashing 3 is blown by wind, the connecting piece 4 can be driven to shake), and on the other hand, when two convex ribs 421 are arranged, air can exist between the adjacent convex ribs 421, and rainwater is not easy to permeate from a gap between the connecting piece 4 and the window frame 2.

As an embodiment of one of the clamping, as shown in fig. 2 to 3, first inverted teeth 311 are disposed on the side surfaces of the first clamping strip 31 and the second clamping strip 32 opposite to each other, and second inverted teeth 411 matched with the first inverted teeth 311 are disposed on the side surfaces of the first splicing plate 41 and the second splicing plate 42 facing the clamping groove 43, so that one end of the flashing 3 is fixed on the connecting member 4 and cannot easily fall off.

As shown in fig. 1, the spacer 8 separates the window frame 2 from the windowsill 1, so that a gap is formed between the connecting member 4 and the windowsill 1, and the gap is filled with the gap filler 9, so that the gap filler 9 plays a role of filling and sealing on one hand, and plays a role of supporting the connecting member 4 conveniently on the other hand. Further, the space between the flashing 3 and the windowsill 1 is filled with the foam rubber 10, the foam rubber 10 is made of polyurethane and has foaming property and bonding property, on one hand, the flashing 3 can be supported, on the other hand, the sealing, filling and bonding effects are achieved, and rainwater is prevented from permeating from the space between the flashing 3 and the windowsill 1. Meanwhile, the foam adhesive 10 is attached to the left side of the first splice plate 41 and seals the gap filler 9, thereby preventing the gap filler 9 from contacting rainwater.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides an outdoor apron flashing of window (3) connection structure, includes windowsill (1) and installs window frame (2) on windowsill (1), its characterized in that: still include apron flashing (3) and connecting piece (4), the one end bottom surface stamping forming that apron flashing (3) is close to window frame (2) has first card strip (31) and second card strip (32), the one end top surface stamping forming of connecting piece (4) has first splice plate (41) and second splice plate (42), first splice plate (41) with form draw-in groove (43) between second splice plate (42), and the other end of connecting piece (4) passes through fastener (5) and connects the bottom at window frame (2) to make first card strip (31) and second card strip (32) joint be in during draw-in groove (43), the one end that apron flashing (3) is close to window frame (2) supports through sealed glue (6) and leans on the lateral surface of window frame (2).

2. The window outdoor flashing (3) connection structure of claim 1, wherein: a plurality of ribs (421) are stamped on the side face, far away from the clamping groove (43), of the second splicing plate (42), the ribs (421) are perpendicular to the second splicing plate (42), and the ribs (421) abut against the outer side face of the window frame (2).

3. The window outdoor flashing (3) connecting structure as defined in claim 1 or 2, wherein: first pawl (311) are arranged on the side faces, back to back, of the first clamping strip (31) and the second clamping strip (32), and second pawl (411) matched with the first pawl (311) are arranged on the side faces, facing the clamping groove (43), of the first splicing plate (41) and the second splicing plate (42).

4. A window outdoor flashing (3) attachment structure as claimed in claim 3, wherein: the window frame (2) is connected with the windowsill (1) through expansion screws (7), a cushion block (8) is arranged between the window frame (2) and the windowsill (1), and the expansion screws (7) penetrate through the cushion block (8).

5. The window outdoor flashing (3) attachment structure of claim 4, wherein: the cushion blocks (8) separate the window frame (2) from the windowsill (1) so that a gap is formed between the connecting piece (4) and the windowsill (1), and gap filler (9) is filled in the gap.

6. The window outdoor flashing (3) connection structure of claim 5, wherein: and a space between the flashing (3) and the windowsill (1) is filled with a foaming adhesive (10), and the foaming adhesive (10) is attached to the left side of the first splicing plate (41) and seals the gap filler (9).

7. The window outdoor flashing (3) attachment structure of claim 6, wherein: one end of the flashing (3) far away from the window frame (2) is bent to form a water dripping edge (33).