Drainage insect-proof cap and window including the same

Abstract

A window frame including a drainage insect-proof cap according to the present invention is provided to be mounted in a mounting groove formed in a rail of a window frame and comprises a body portion having a plurality of drainage insect-proof portions and at least one mounting portion protruding toward the rail from the side of the body portion.

Description

Technology Field

[0001] The present invention relates to a drainage insect-proof cap, and more specifically, to a drainage insect-proof cap that facilitates the drainage of rainwater accumulated in a window frame while preventing insects or bugs from entering the interior from the outside, and a window including the same. Background Technology

[0002] Windows are intended to separate indoor and outdoor spaces and to ventilate indoor air by allowing outdoor air to enter the room.

[0003] Insect screens made of metal threads such as aluminum or stainless steel, or synthetic fibers, are installed on windows and doors to prevent insects such as mosquitoes, flies, and gnats from entering indoor spaces like homes or offices, while ensuring ventilation between the interior and exterior. Insect screens are mandatory for exterior windows and doors.

[0004] Harmful insects such as mosquitoes can invade anywhere there is a gap large enough to pass through.

[0005] A drainage hole is formed in the window frame and kept open at all times so that rainwater accumulated in the frame can be drained to the outside. Despite the installation of insect screens, harmful insects such as bugs and mosquitoes easily invade the indoor space through the drainage hole formed in the window frame or the gap between the insect screen and the window frame.

[0006] Recently, mesh nets are being attached to drainage holes to prevent harmful insects from entering indoor spaces through them.

[0007] Although installing a mesh screen in the drain hole can prevent insects from entering, there is a disadvantage that rainwater accumulated in the window frame cannot be drained smoothly because the hole is relatively small.

[0008] In addition, since the mesh is attached to the window frame using adhesives such as double-sided tape, its adhesive performance deteriorates over time due to rainwater or external dust entering the frame. Consequently, the mesh detaches from the drain hole, causing the hole to open, and harmful insects from the outside can enter the indoor space through the open hole. As a result, it becomes inconvenient to have to replace the mesh periodically.

[0009] Furthermore, since the mesh has a certain thickness, when the insect screen moves along the window frame equipped with the mesh, a gap may occur between the insect screen and the rail of the window frame due to the mesh, which may cause the insect screen to detach from the rail and result in a safety accident.

[0010] Meanwhile, the insect screen is mounted on the outermost rail located on the exterior side. In the case of conventional windows, the height of the top of the outermost rail and the height of the top of the rail adjacent to the outermost rail are formed at the same height with almost no difference in elevation. For reference, the height of the outermost rail and the height of the rail adjacent to the outermost rail are only about 6 to 7 mm. Conventionally, since the insect screen is installed on the outermost rail from the inside, it is almost impossible to make a significant difference between the height of the outermost rail and the top of the rail adjacent to the outermost rail.

[0011] As described above, since the height of the outermost rail and the height of the rail adjacent to the outermost rail are nearly identical, the space in the window frame rail where rainwater is collected becomes larger. Consequently, not only does it take a long time for the rainwater collected in the window frame to drain to the outside, but because the water is not completely drained and remains on the frame, problems such as the formation of mold like water stains or unsightly appearance arise.

[0012] Furthermore, forming the height of the outermost rail and the height of the rail adjacent to the outermost rail to be nearly identical presents the problem of increased rail processing time. Prior art literature

[0013] Japanese Registered Patent Publication No. 6954803 (Title: Window and Door, Registration Date: Registered on Oct. 04, 2021) The problem to be solved

[0014] The objective of the present invention is to provide a drainage insect-proof cap capable of blocking insects or harmful insects from entering the interior while maintaining the drainage performance of rainwater accumulated in the window frame, and a window including the same.

[0015] The problems that the present invention aims to solve are not limited to those mentioned above, and other unmentioned problems will be clearly understood by those skilled in the art from the description below. means of solving the problem

[0016] To achieve the above objective, according to one aspect of the present invention, a drainage insect-proof cap is provided, comprising a body portion having a first drainage insect-proof portion having a plurality of first holes and a second drainage insect-proof portion having a plurality of second holes, and at least one mounting portion protruding toward the rail from the side of the body portion, and is provided to be mounted in a mounting groove formed in a rail of a window frame.

[0017] Meanwhile, according to another aspect of the present invention, the above objective can be achieved by a window frame comprising a rail having one or more mounting grooves, a body part provided to be mounted on the mounting grooves and including a first drainage insect-proof part having a plurality of first holes and a second drainage insect-proof part having a plurality of second holes, and a drainage insect-proof cap having at least one mounting part protruding toward the rail from the side of the body part.

[0018] In addition, according to another aspect of the present invention, the above objective can be achieved by a window frame comprising a plurality of rails, wherein at least one of the plurality of rails is provided with one or more mounting grooves, a body portion provided to be mounted in the mounting grooves and comprising a first drainage insect-proof portion having a plurality of first holes and a second drainage insect-proof portion having a plurality of second holes, and a drainage insect-proof cap having at least one mounting portion protruding from the side of the body portion toward the rails.

[0019] Meanwhile, to achieve the above objective, according to another aspect of the present invention, a drainage insect-proof cap is provided, comprising a body portion having a first drainage insect-proof portion having a plurality of first holes and a second drainage insect-proof portion having a plurality of ribs, and at least one mounting portion protruding toward the rail from the side of the body portion, wherein the body portion is provided to be mounted in a mounting groove formed in a rail of a window frame. Effects of the invention

[0020] According to the drainage insect-proof cap and the window frame including the same related to an embodiment of the present invention, by forming a mounting groove in the rail of the window frame and mounting a drainage insect-proof cap having drainage and insect-proof functions in the mounting groove, rainwater accumulated in the window frame can be smoothly discharged to the outside, while effectively blocking insects or harmful insects from entering the interior.

[0021] In addition, according to the drainage insect-proof cap and the window including the same related to the embodiment of the present invention, the drainage insect-proof cap is mounted to the mounting groove using a mounting portion formed on the side, so there is no need to use a separate adhesive or coupling means, thereby improving the ease of assembly of the drainage insect-proof cap. Furthermore, since the protruding length of the mounting portion is arranged to decrease from the upper part to the lower part of the drainage insect-proof cap, it is possible to prevent the drainage insect-proof cap from detaching from the mounting groove.

[0022] In addition, according to the drainage insect-proof cap and the window including the same related to the embodiment of the present invention, since a reinforcing member is provided in the corner area, it is possible to prevent the drainage insect-proof cap from being damaged or broken by the applied external force even if an external force is applied to the drainage insect-proof cap using a separate tool during the process of mounting the drainage insect-proof cap to the mounting groove.

[0023] The effects of the present invention are not limited to those mentioned above, and other unmentioned effects will be clearly understood by those skilled in the art from the description below. Brief explanation of the drawing

[0024] FIG. 1 is a drawing showing a window including a drainage insect-proof cap according to one embodiment of the present invention. Figure 2 is an enlarged view of part A shown in Figure 1. Figures 3 and 4 are drawings for explaining the state in which a drainage insect-proof cap is installed on the window frame shown in Figure 2. Figure 5 is a cross-sectional view of the BB shown in Figure 4. Figure 6 is a cross-sectional view of DD as illustrated in Figure 5. Figure 7 is a cross-sectional view of CC as illustrated in Figure 4. Figure 8 is an enlarged view of part E shown in Figure 7. Fig. 9 is a front view of the drainage insect-proof cap illustrated in Fig. 4. FIGS. 10 and FIGS. 11 are side perspective views of the drainage insect-proof cap shown in FIG. 9. Fig. 12 is a rear view of the drainage insect-proof cap illustrated in Fig. 9. FIG. 13 is a side perspective view of the drainage insect-proof cap illustrated in FIG. 12. FIGS. 14 and FIGS. 15 are side views of the drainage insect-proof cap shown in FIG. 9. FIG. 16 is a modified example of the drainage insect-proof cap shown in FIG. 9. Specific details for implementing the invention

[0025] Hereinafter, a drainage insect-proof cap (400) and a window (1000) including the same according to an embodiment of the present invention will be described in detail with reference to the attached drawings.

[0026] Additionally, identical or corresponding components are assigned the same or similar reference numbers regardless of drawing symbols, and redundant descriptions thereof are omitted; furthermore, for the convenience of explanation, the size and shape of each illustrated component may be exaggerated or reduced.

[0027] FIG. 1 is a drawing showing a window including a drainage insect-proof cap according to an embodiment of the present invention, FIG. 2 is an enlarged view of part A shown in FIG. 1, and FIG. 3 and FIG. 4 are drawings for explaining the state in which the drainage insect-proof cap is mounted on the window frame shown in FIG. 2. FIG. 5 is a cross-sectional view of BB shown in FIG. 4, and FIG. 6 is a cross-sectional view of DD shown in FIG. 5. FIG. 7 is a cross-sectional view of CC shown in FIG. 4, and FIG. 8 is an enlarged view of part E shown in FIG. 7. FIG. 9 to 15 are drawings showing the drainage insect-proof cap shown in FIG. 4.

[0029] For reference, the X-axis indicated in the drawing represents the lateral length (W1) of the mounting groove (120) formed in the rail (110) and the lateral length (W1, W2) of the drainage insect-proof cap (400), the Y-axis represents the mounting direction of the drainage insect-proof cap (400) mounted in the mounting groove (120), and the Z-axis may represent the direction from the outside to the inside or from the inside to the outside relative to the window frame (100). Additionally, the Z-axis may represent the direction in which the rail (110) is formed.

[0030] Referring to FIGS. 1 to 15, a window frame (1000) according to an embodiment of the present invention comprises a plurality of rails (110), and at least one mounting groove (120) is provided on at least one rail (111) among the plurality of rails (110); a body part (410) provided to be mounted on the mounting groove (120), and including a first drainage insect-proof part having a plurality of first holes (412) and a second drainage insect-proof part having a plurality of second holes (414); and a drainage insect-proof cap (400) having at least one mounting part (430) protruding from the side of the body part (410) toward the rail (110).

[0031] Meanwhile, a window frame (100) according to an embodiment of the present invention may include a rail (110) having one or more mounting grooves (120), a body part (410) provided to be mounted on the mounting grooves (120) and including a first drainage insect-proof part having a plurality of first holes (412) and a second drainage insect-proof part having a plurality of second holes (414), and a drainage insect-proof cap (400) having at least one mounting part (430) protruding toward the rail (110) from the side of the body part (410).

[0032] The above window frame (100) can be embedded in the wall (10).

[0033] The above window frame (100) may include a plurality of rails (110) arranged in a direction from the outside side toward the inside side.

[0034] Among the plurality of rails (110) above, an insect screen (300) may be installed on the outermost rail (111) located on the outdoor side. A window sash (200) may be installed on the rails (113, 115) adjacent to the outermost rail (111).

[0035] The above window sash (200) can be opened to allow outside air to flow into the room, or closed to block the outside from flowing into the room by blocking the outside from the room.

[0036] For example, the above-mentioned window sash (200) may be provided as a movable type that can move along the window frame (100), or as a fixed type that cannot move along the window frame (100).

[0037] For convenience of explanation, among the plurality of rails (110), the outermost rail positioned to face the outside is referred to as the first rail (111), the rail adjacent to the first rail (111) is referred to as the second rail (113), and the rail adjacent to the second rail (113) is referred to as the third rail (115).

[0038] One or more mounting grooves (120) may be formed in the first rail (111).

[0039] The above mounting groove (120) may be provided in the shape of a 'ㄷ' rotated to the left (or inverted). For example, the upper part of the mounting groove (120) may be open, both side ends may be closed by the first rail (111), and the lower part may be closed by the window frame (100).

[0040] Meanwhile, the mounting grooves (120) may be formed in multiple numbers at predetermined intervals along the first rail (111), and may include 2 to 4 numbers.

[0041] For example, a plurality of the above-mentioned mounting grooves (120) may be provided on both sides based on the closing member (210) attached to the side of the window sash (200), and may be provided at a point approximately 200 mm away from the closing member (210).

[0042] A drainage insect-proof cap (400) can be installed in each of the multiple mounting grooves (120). For example, if there are 4 mounting grooves (120), there may also be 4 drainage insect-proof caps (400).

[0043] Meanwhile, among the plurality of mounting grooves (120), the spacing between mounting grooves (120) located adjacent to each other may be within approximately 300 mm to 800 mm, but may vary depending on the length of the window frame (100) on which the first rail (111) is formed.

[0044] For example, in the case of a small window with a transverse length of 500mm to 1200mm of the window frame (100), two mounting grooves (120) can be formed along the first rail (111) of the window frame (100), and two drainage insect-proof caps (400) can be mounted. In the case of a small window, one mounting groove (120) and one drainage insect-proof cap (400) can be provided in each of the main vent and the auxiliary vent.

[0045] As another example, in the case of a medium-sized window with a transverse length of 1200mm to 2200mm of the window frame (100), three mounting grooves (120) can be formed along the first rail (111) of the window frame (100), and three drainage insect-proof caps (400) can be mounted. In this case, for the medium-sized window, two mounting grooves (120) and drainage insect-proof caps (400) are provided in the main vent section, and one or more mounting grooves (120) and drainage insect-proof caps (400) can be provided in the auxiliary vent section.

[0046] As another example, in the case of a large window with a transverse length of 2200 mm or more of the window frame (100), four mounting grooves (120) can be formed along the first rail (111) of the window frame (100), and four drainage insect-proof caps (400) can be installed. In this case, for the large window, two mounting grooves (120) and drainage insect-proof caps (400) can be provided in each of the main vent and auxiliary vent sections. If it is determined that the drainage capacity of the large window is poor, one additional mounting groove (120) can be formed in the auxiliary vent section, and a drainage insect-proof cap (400) can be installed.

[0047] For reference, the main vent section is located on the indoor side and refers to a window sash (200) located in the direction where the insect screen (300) is installed, and the auxiliary vent section is located in the opposite direction to the main vent section. In this case, the auxiliary vent section is located closer to the outdoor side than the main vent section and refers to a window sash (200) located in the direction where the insect screen (300) is not installed.

[0048] Meanwhile, the uppermost height (H1) of the first rail (111) and the uppermost height (H2) of the second rail (113) may be formed differently from each other.

[0049] For example, as illustrated in FIG. 5, the uppermost height (H1) of the first rail (111) may be formed to be lower than the uppermost height (H2) of the second rail (113). At this time, the difference between the uppermost height (H1) of the first rail (111) and the uppermost height (H2) of the second rail (113) may be formed to be approximately 6 mm to 18 mm.

[0050] In a window (1000) according to one embodiment of the present invention, the difference between the uppermost height (H1) of the first rail (111) and the uppermost height (H2) of the second rail (113) may be 15mm, but is not necessarily limited thereto and may vary depending on the size of the window frame (100) and the window sash (200).

[0051] By forming the uppermost height (H1) of the first rail (111) to be lower than the uppermost height (H2) of the second rail (113), the volume of the space (water space) between the first rail (111) and the second rail (113) is reduced. Additionally, as the difference between the uppermost height (H1) of the first rail (111) and the uppermost height (H2) of the second rail (113) increases compared to the conventional method, it becomes possible to perform the installation work of mounting the insect screen (140) on the first rail (111) from the outside side. As a result, an insect screen (140) having a relatively large size can be mounted on the first rail (111), thereby improving the insect-proof performance of the window (1000).

[0052] Additionally, rainwater accumulated in the space (freshwater space) between the second rail (113) and the third rail (115) moves to the space between the first rail (111) and the second rail (113) through the drain hole (114) formed in the second rail (113), and rainwater accumulated between the first rail (111) and the second rail (113) forms a flow path (R) that drains to the outside by passing through the drainage insect-proof cap (400) mounted on the first rail (111), so that there is almost no rainwater in the window frame (110).

[0053] Meanwhile, the uppermost height (H1) of the first rail (111) may be formed lower than the uppermost height (h) of the drainage insect-proof cap (400).

[0054] Additionally, referring to FIG. 5, the difference between the uppermost height (H1) of the first rail (111) and the uppermost height (h) of the drainage insect cap (400) may be very small. This is because the difference between the uppermost height (H1) of the first rail (111) and the uppermost height (h) of the drainage insect cap (400) is caused by processing deviations of the drainage insect cap (400).

[0055] Here, the gap (g), which represents the difference between the uppermost height (H1) of the first rail (111) and the uppermost height (h) of the drainage insect screen cap (400), is very small, approximately 1.2 mm or less. Therefore, even if the uppermost height (h) of the drainage insect screen cap (400) is formed to be larger than the uppermost height (H1) of the first rail (111), the insect screen (400) does not get caught or cause an obstruction to the movement when moving along the first rail (111).

[0056] Meanwhile, the drainage insect-proof cap (400) according to an embodiment of the present invention may include a body part (410) and a mounting part (430).

[0057] The above drainage insect-proof cap (400) can perform the function of draining water accumulated in the window frame (110) to the outside, and simultaneously perform the function of insect-proofing to prevent insects or bugs from entering the indoors from the outside.

[0058] The above body part (410) is a part for draining and insect protection of the drainage insect protection cap (400), and the above mounting part (430) is a part for mounting the drainage insect protection cap (400) to the mounting groove part (120).

[0059] The above body part (410) is provided to be mounted in a mounting groove (120) formed in a first rail (111) of a window frame (110), and includes a first drainage insect-proof part having a plurality of first holes (412) and a second drainage insect-proof part having a plurality of second holes (414).

[0060] The first drainage insect screen may be formed on the front portion (411) of the body portion (410) which is positioned facing the outdoor side. The second drainage insect screen may be formed on the rear portion (413) which is in contact with the front portion (411) and is positioned facing the indoor side. At this time, the second drainage insect screen may be provided to overlap with the first drainage insect screen.

[0061] Here, the front portion (411) of the body portion (410) may be recessed at least partially toward the rear portion (413) of the body portion (410). Conversely, the rear portion (413) of the body portion (410) may be formed as a flat surface without any recessed portion.

[0062] For example, unlike the above, the first drainage insect screen may be formed on the rear portion (413) which is positioned facing the indoor side of the body portion (410), and the second drainage insect screen may be formed on the front portion (411) which is positioned facing the outdoor side of the body portion (410).

[0063] Meanwhile, a plurality of first holes (412) may be formed in the first drainage insect-proof part, and a plurality of second holes (414) may be formed in the second drainage insect-proof part.

[0064] Here, the first hole (412) and the second hole (414) may have different diameters or shapes.

[0065] For example, the first hole (412) may be provided in a circular shape, and the second hole (414) may be provided in an elliptical shape.

[0066] Accordingly, the transverse length (d1) of the first hole (412) can be provided with a shorter length than the longitudinal length (d2) of the second hole (414).

[0067] The transverse length (d1) of the first hole (412) can be formed to be approximately 1.15 mm to 1.4 mm.

[0068] The longitudinal length (d2) of the second hole (414) may be formed to be approximately 15 mm to 33 mm. The length of the second hole (414) may vary depending on the area located on the rear portion (413) of the body portion (410). For example, the longitudinal length (d2) of the second hole (414) formed at both ends of the rear portion (413) of the body portion (410) may be formed to be shorter than the longitudinal length (d2) of the second hole (414) formed in the central area of ​​the rear portion (413) of the body portion (410). Accordingly, the longitudinal length (d2) of the second hole (414) according to one embodiment of the present invention may be formed to be approximately 19 mm to 26 mm. For example, the longitudinal length (d2) of the second hole (414) may vary depending on the height (h1) of the first rail (111).

[0069] In addition, the lateral length (not indicated in the drawing) of the second hole (414) can be formed to be the same length as the lateral length (d1) of the first hole (412).

[0070] Here, the first hole (412) and the second hole (414) may be arranged so that at least some area overlaps.

[0071] For example, a plurality of first holes (412) may be arranged inside the second hole (414). The number of first holes (412) arranged inside the second hole (414) may vary depending on the diameter and shape of the first holes (412) and the second hole (414).

[0072] Accordingly, even if pests or insects pass through the first hole (412) of the first drainage insect screen, they are caught in the second hole (414) of the second drainage insect screen, which is arranged to overlap with the first hole (412) of the first drainage insect screen, and thus do not enter the room.

[0073] Additionally, depending on the diameter or shape of the first hole (412) and the second hole (414), the first hole (412) and the second hole (414) may be provided in equal numbers or in different numbers.

[0074] In addition, the first hole (412) and the second hole (414) can be arranged to be connected to each other.

[0075] Accordingly, rainwater accumulated in the window frame (100) passes through the drain hole (114) formed in the second rail (113), and then passes through the second hole (414) of the second drainage insect-proof part and the first hole (412) of the first drainage insect-proof part of the drainage insect-proof cap (400) mounted on the first rail (111) to be discharged to the outside (outside).

[0076] Meanwhile, at least one reinforcing member (440) may be provided in the body part (410).

[0077] The above reinforcing part (440) is intended to reinforce the rigidity of the corner area of ​​the body part (410).

[0078] The reinforcing part (440) may protrude toward the first drainage insect-proof part (412) in the corner area of ​​the front part (411) of the body part (410).

[0079] For reference, the reinforcing part (440) is shown as being provided only in the corner area of ​​the lower part of the front part (411) of the body part (410), but it may also be provided in the corner area of ​​the upper part of the front part (411) as needed.

[0080] The above mounting part (430) is a part that allows the body part (410) to be mounted on the first rail (111) while preventing it from detaching from the first rail (111).

[0081] The above mounting portion (430) may protrude from the side of the body portion (410) toward the first rail (111).

[0082] As shown in FIG. 8, a mounting space (112) is formed inside the first rail (111).

[0083] The above mounting portion (430) can be inserted into the mounting space (112) of the first rail (111). Accordingly, even if an external impact is applied to the drainage insect cap (400) or the insect screen (300) moves along the first rail (111), the drainage insect cap (400) is not easily detached from the mounting groove (120).

[0084] For reference, unlike what is shown in the drawing, the mounting portion (430) may be formed in the shape of a groove rather than a protrusion. When the mounting portion (430) is formed as an insertion groove, the mounting space (112) of the first rail (111) corresponding to the mounting portion (430) may be formed in the shape of a protrusion rather than a groove.

[0085] Meanwhile, the above-mentioned mounting portion (430) may be provided one on each side of the body portion (410).

[0086] Additionally, if necessary, the mounting portion (430) may be provided in multiple numbers on each of the two sides of the body portion (410) and may be provided at a predetermined interval along the sides of the body portion (410).

[0087] Meanwhile, as illustrated in FIG. 10, the protruding length (L) of the mounting portion (430) may be arranged to decrease from the upper portion to the lower portion along the mounting direction of the body portion (410).

[0088] Accordingly, it becomes easy to mount the drainage insect-proof cap (400) in the mounting groove (120), and after the drainage insect-proof cap (400) is mounted in the mounting groove (120), it can be effectively prevented from detaching from the mounting groove (120) and the first rail (111).

[0089] Meanwhile, a cover portion (420) may be provided on the body portion (410).

[0090] The cover portion (420) may be formed along the perimeter of the body portion (410) to cover a portion of the mounting groove portion (120) and a portion of the first rail (111) located adjacent to the mounting groove portion (120).

[0091] The width (W3) of the cover portion (420) may be formed to be larger than the width (W2) of the body portion (410). Additionally, the width (W3) of the cover portion (420) may be formed to be larger than the width (W1) of the mounting groove portion (120).

[0092] Accordingly, even if the body part (410) is mounted in the mounting groove (120), the connection part (not shown) between the mounting groove (120) and the body part (410) is concealed by the cover part (420), thereby further preventing foreign matter from getting stuck or insects or bugs from entering the room.

[0093] The above cover portion (420) may include a first cover (422), a second cover (424), and a third cover (426).

[0094] The first cover (422) can cover the upper part of the body part (410).

[0095] The second cover (424) may be formed along the direction in which the body part (410) is mounted in the mounting groove (120) at one end of the first cover (422).

[0096] The third cover (426) may be formed along the direction in which the body part (410) is mounted in the mounting groove (120) at the other end of the first cover (422).

[0097] The first cover (422) can cover a portion of the upper part of the first rail (111) adjacent to the mounting groove (120) and the upper part of the mounting groove (120).

[0098] The second cover (424) may cover a portion of the mounting groove (120) located facing the outside side and a portion of the first rail (111) located adjacent to the mounting groove (120), and the third cover (426) may cover a portion of the mounting groove (120) located facing the inside side and a portion of the first rail (111) adjacent to the mounting groove (120).

[0099] Conversely, the second cover (424) may cover a portion of the mounting groove (120) located facing the interior side and a portion of the first rail (111) adjacent to the mounting groove (120), and the third cover (426) may cover a portion of the mounting groove (120) located facing the exterior side and a portion of the first rail (111) adjacent to the mounting groove (120).

[0100] Meanwhile, referring to FIGS. 14 and 15, the second cover (424) and the third cover (426) may be formed with a width-direction length.

[0101] The second cover (424) may be formed with a longer length than the body part (410). Accordingly, the lower portion (424a) of the second cover (424) may be arranged to protrude beyond the lower portion (410a) of the body part (410). Conversely, the third cover (426) may be formed with a shorter length than the body part (410). Accordingly, the lower portion (426a) of the third cover (426) does not protrude relative to the lower portion (410a) of the body part (410).

[0102] The lower portion (424a) of the second cover (424) may be formed to be longer than the lower portion (426a) of the third cover (426).

[0103] At this time, the body portion (410) may be formed at the same height as the mounting groove portion (120) or at a lower height than the mounting groove portion (120).

[0104] As described above, since the lower portion (424a) of the second cover (424) protrudes more than the lower portion (410a) of the body portion (410), the second cover (424) covers a portion of the mounting groove (120) located facing the outside side and a portion of the first rail (111) adjacent to the mounting groove (120).

[0105] Meanwhile, since the lower portion (426a) of the third cover (426) does not protrude more than the lower portion (410a) of the body portion (410), it may be formed with the same length as the body portion (410) or formed smaller. The third cover (426) covers a mounting groove portion (120) located facing the interior side and a portion of the first rail (111) adjacent to the mounting groove portion (120).

[0106] Although not shown in the drawing, generally, in the case of a window (1000), the lower surface exists on the indoor side window frame (100), and the lower surface does not exist on the outdoor side window frame (100) because an inclined angle having a predetermined angle is formed. Accordingly, in order to improve the fixing force of the drainage insect-proof cap (400) mounted on the first rail (111) of the window frame (100), the lower part (424a) of the second cover (424) is formed to be longer than the lower part (426a) of the third cover (426).

[0107] For reference, in the case of a standard window (1000), since the lower surface exists on the indoor side of the window frame (100), it is practically impossible to form the lower part (426a) of the third cover (426) longer than the lower part (110a) of the body part (410).

[0108] Additionally, the corners of the first cover (422), the second cover (424), and the third cover (426) can each be formed as curves.

[0109] In this way, as the edges of the first cover (422), the second cover (424), and the third cover (426) are formed as curved surfaces, the drainage insect screen cap (400) may not get caught or rattle when the insect screen (300) slides along the second rail (113). Additionally, as the edges of the third cover (426) exposed to the interior are formed as curved surfaces, the aesthetics of the window (1000) can be improved.

[0111] Hereinafter, with reference to FIGS. 1 to 16, a drainage insect-proof cap (400) and a window (1000) including the same according to another embodiment of the present invention will be described focusing on the differences from the previously described embodiment.

[0112] A drainage insect-proof cap (400-1) and a window (1000) including the same according to another embodiment of the present invention are substantially identical to the previously described embodiment, except for the body part (410) constituting the drainage insect-proof cap (400-1), unlike the previously described embodiment; therefore, the same names and reference numerals are assigned to the identical components, and the description thereof is to be in accordance with the previously described embodiment.

[0113] FIG. 16 is a drawing showing a drainage insect-proof cap according to another embodiment of the present invention.

[0114] A drainage insect-proof cap (400-1) according to another embodiment of the present invention is provided to be mounted in a mounting groove (120) formed in a rail (111) of a window frame (200), and comprises a body portion (410-1) having a first drainage insect-proof portion having a plurality of first holes (412, hole) and a second drainage insect-proof portion having a plurality of ribs (414-1, rib), and at least one mounting portion (430) protruding toward the rail (111) from the side of the body portion (410-1).

[0115] Here, the body part (410-1) has a first drainage insect screen formed on the front part (411) of the body part (410) which is positioned facing the outdoor side, and a second drainage insect screen formed on the rear part (413-1) which is positioned facing the indoor side and is arranged to be in contact with the front part (411), and which is arranged to overlap with the first drainage insect screen.

[0116] The front portion (411) of the body portion (410-1) may be recessed at least partially toward the rear portion (413) of the body portion (410-1). Additionally, the rear portion (413-1) of the body portion (410-1) may be recessed at least partially toward the front portion (411) of the body portion (410-1). The first drainage insect-proof portion may be formed on the front portion (411) of the body portion (410-1), and the second drainage insect-proof portion may be formed on the second area (413-1) of the body portion (410-1).

[0117] A plurality of first holes (412) of the first drainage insect-proof part may be provided at a predetermined distance from each other on the front part (411) of the body part (410-1).

[0118] A plurality of ribs (414-1) of the second drainage insect-proof section may be provided at a predetermined interval from each other on the rear portion (413-1) of the body portion (410-1). A space of a predetermined size is formed between the plurality of ribs (414-1), and the space may be in communication with the first hole (412) of the first drainage insect-proof section.

[0119] At this time, the multiple ribs (414) of the second drainage insect guard may be arranged to cross the multiple first holes (412) of the first drainage insect guard. Accordingly, the first holes (412) of the first drainage insect guard may be divided into multiple areas.

[0120] Rainwater accumulated in the window frame (100) passes through the drain hole (114) formed in the second rail (113), and then passes through the second drain insect guard and the first drain insect guard of the drain insect guard cap (400-1) mounted on the first rail (111) to be discharged to the outside (outside).

[0121] In addition, even if insects or bugs pass through the multiple first holes (412) of the first drainage insect screen, they are not allowed to enter the room by the multiple ribs (414-1) of the second drainage insect screen and are caught and remain on the window frame (110). The insects or bugs remaining on the window frame (110) are discharged together with the rainwater accumulated on the window frame (110) when it is drained from the room side to the outside (outside).

[0123] The preferred embodiments of the present invention described above are disclosed for illustrative purposes only, and those skilled in the art with ordinary knowledge of the present invention will be able to make various modifications, changes, and additions within the spirit and scope of the present invention, and such modifications, changes, and additions should be considered to fall within the scope of the following claims. Explanation of the symbols

[0124] 1000: Windows 100: Window frame 110: Rail 111: 1st Rail 112: Mounting space 113: Second Rail 114: Drain hole 115: Third Rail 120: Mounting groove 200: Spear 300: Insect screen 400(400-1): Drainage insect repellent cap 410(410-1): Body 411: Zone 1 412: 1st Drainage Insect Guard 413(413-1): Second area 414(414-1): 2nd drainage insect guard 410a: Lower part of the body 420: Cover part 422: First Cover 422a: Lower part of the first cover 424: 2nd Cover 424a: Bottom part of the second cover 426: Third Cover 426a: Bottom part of the third cover 430: Mounting part 440: Reinforcement part L: Protruding length of the mounting part W1: Transverse length of the mounting groove W2: Transverse length of the body W3: Transverse length of the cover d1: Longitudinal length of the first hole d2: Longitudinal length of the second hole

Claims

Claim 1 A body portion comprising: a first drainage insect-proof portion formed on a front portion facing the outside, having a plurality of first holes, and a second drainage insect-proof portion formed on a rear portion facing the inside, having a plurality of second holes and contacting the front portion, and arranged to overlap with the first drainage insect-proof portion; and at least one mounting portion protruding toward the rail from each of the two sides of the body portion located between the front portion and the rear portion of the body portion, wherein the mounting portion is formed on the rail and inserted into a mounting space formed to be connected to the mounting groove portion. Claim 2 delete Claim 3 delete Claim 4 A drainage insect-proof cap according to claim 1, wherein the mounting portion comprises a plurality of portions, and the plurality of mounting portions are arranged at a predetermined interval along the side of the body portion. Claim 5 A drainage insect-proof cap according to claim 1, wherein the protruding length of the mounting portion is arranged to decrease from the upper portion to the lower portion along the mounting direction in which the body portion is mounted to the mounting groove portion. Claim 6 A drainage insect-proof cap according to claim 1, wherein the front portion of the body part is provided to contact the rear portion of the body part. Claim 7 A drainage insect-proof cap according to claim 1, wherein water passing through the second hole of the second drainage insect-proof part is discharged to the outside after passing through the first hole of the first drainage insect-proof part. Claim 8 In claim 1, the drainage insect-proof cap, wherein the first hole and the second hole have different diameters or shapes. Claim 9 In claim 8, the drainage insect-proof cap, wherein the first hole is provided in a circular shape and the second hole is provided in an elliptical shape. Claim 10 In claim 9, the drainage insect-proof cap is provided such that the first hole and the second hole overlap at least a portion of their areas. Claim 11 In item 10, the drainage insect-proof cap is provided such that the first hole and the second hole are connected to each other. Claim 12 A drainage insect-proof cap according to claim 1, wherein the number of first holes in the first drainage insect-proof part and the number of second holes in the second drainage insect-proof part are the same or different. Claim 13 A drainage insect-proof cap according to claim 1, wherein the front portion of the body part is recessed at least partially toward the rear portion of the body part. Claim 14 A drainage insect-proof cap according to claim 1, wherein the body portion is provided with a cover portion formed along the perimeter of the body portion to cover at least a portion of the mounting groove portion and a rail located adjacent to the mounting groove portion. Claim 15 A drainage insect-proof cap according to claim 14, wherein the cover portion comprises: a first cover covering the upper portion of the body portion; a second cover formed along the direction in which the body portion is mounted from the first cover to the mounting groove portion; and a third cover formed along the direction in which the body portion is mounted from the first cover to the mounting groove portion. Claim 16 A drainage insect-proof cap according to claim 15, wherein the second cover covers a portion of the mounting groove located facing the outdoor side and a portion of the rail adjacent to the mounting groove, and the third cover covers a portion of the mounting groove located facing the indoor side and a portion of the rail adjacent to the mounting groove. Claim 17 A drainage insect-proof cap according to claim 15, wherein the second cover covers a portion of the mounting groove located facing the indoor side and a portion of the rail adjacent to the mounting groove, and the third cover covers a portion of the mounting groove located facing the outdoor side and a portion of the rail adjacent to the mounting groove. Claim 18 In item 15, the lower part of the second cover protrudes more than the lower part of the body part, forming a drainage insect-proof cap. Claim 19 In item 15, the drainage insect-proof cap, wherein the lower portion of the second cover is formed to be longer than the lower portion of the third cover. Claim 20 A drainage insect-proof cap according to claim 1, wherein the body portion is provided with at least one reinforcing portion in the corner area of ​​the body portion positioned to face the outside side. Claim 21 A window frame comprising: a rail having one or more mounting grooves and a mounting space formed that is connected to the mounting grooves; a body part having a first drainage insect screen formed on a front portion facing the outside side and having a plurality of first holes, and a second drainage insect screen formed on a rear portion facing the inside side and having a plurality of second holes, and arranged to overlap with the first drainage insect screen; and a drainage insect screen cap having at least one mounting portion protruding toward the rail from both sides of the body part located between the front and rear portions of the body part and arranged to be inserted into the mounting space. Claim 22 In claim 21, the window frame is provided such that the mounting grooves are formed in plurality at predetermined intervals along the rail, and the drainage insect-proof caps are each mounted in the plurality of mounting grooves. Claim 23 In claim 21, the above rail comprises a plurality of rails, the plurality of rails are arranged in a direction from the outside side toward the inside side, an insect screen is mounted on the outermost rail located on the outside side among the plurality of rails, and the mounting groove is provided on the outermost rail, a window frame. Claim 24 A window frame according to Clause 23, wherein the height of the uppermost part of the outermost rail is formed to be lower than the height of the uppermost part of the rail located adjacent to the outermost rail. Claim 25 In claim 24, the uppermost height of the outermost rail is formed lower than the uppermost height of the drainage insect-proof cap mounted in the mounting groove. Claim 26 A window frame comprising a plurality of rails, wherein at least one of the plurality of rails has one or more mounting grooves and a mounting space connected to the mounting grooves; and a body portion mounted on the mounting grooves, comprising a first drainage insect screen formed on a front portion facing the exterior side having a plurality of first holes and a second drainage insect screen formed on a rear portion facing the interior side having a plurality of second holes and arranged to overlap with the first drainage insect screen, and a drainage insect screen cap having at least one mounting portion protruding toward the rails from both sides of the body portion located between the front portion and the rear portion of the body portion and arranged to be inserted into the mounting space. Claim 27 In claim 26, the plurality of rails are arranged at a predetermined interval in a direction from the outside side toward the inside side, and among the plurality of rails, the outermost rail located on the outside side is equipped with an insect screen, and the mounting groove is provided on the outermost rail, a window. Claim 28 A drainage insect-proof cap comprising: a body portion that is mounted in a mounting groove formed in a rail of a window frame and includes a first drainage insect-proof portion formed in a front portion facing the outside side and having a plurality of first holes, and a second drainage insect-proof portion formed in a rear portion facing the inside side and having a plurality of ribs and arranged to overlap with the first drainage insect-proof portion; and at least one mounting portion protruding toward the rail from a side of the body portion located between the front portion and the rear portion of the body portion, wherein the mounting portion is formed in the rail and inserted into a mounting space arranged to be connected to the mounting groove. Claim 29 delete Claim 30 A drainage insect-proof cap according to claim 28, wherein the front portion of the body part is recessed at least partially toward the rear portion of the body part, the rear portion of the body part is recessed at least partially toward the front portion of the body part, and the second drainage insect-proof part is positioned to cross the first drainage insect-proof part.

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