Top covering member, weatherproof system for roof penetration structure, and sloped roof penetration window
By designing a top cover component with adjustable and interlocking joints, the problems of non-standardized installation and drainage of roof penetration structures were solved, achieving rapid, watertight installation and improved drainage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- VKR HOLDING AS
- Filing Date
- 2025-04-10
- Publication Date
- 2026-06-12
Smart Images

Figure CN224351512U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to top covering components and weatherproofing systems for roof penetration structures, such as roof windows or skylights. This utility model also relates to penetration windows for sloping roofs. Background Technology
[0002] When installing roof penetration structures, such as roof windows, skylights, or solar collectors, it is crucial to ensure that the roof penetration structure and its connection to the roof structure are watertight so as not to damage the underlying roof structure and building.
[0003] This is accomplished by covering the frame structure of the roof penetration structure with a covering material that overlaps with the cladding of the frame structure and the waterproofing board on the roof, thereby attempting to create a watertight seal between the roof penetration structure and the roof.
[0004] One issue associated with existing roof penetration structures is that the installation depth and / or height of the roof penetration may not be standardized, resulting in variations between structures. Therefore, adjustments or customization may be necessary. Another issue that may arise when replacing an existing roof penetration structure is the removal of the old structure and the installation of a new one with the new height and / or installation depth. In the case of replacing a roof penetration structure, a portion of the old waterproofing membrane may be retained and reused, while the covering material may be replaced, and both portions should be compatible and ensure a watertight connection.
[0005] Another issue concerns rainwater and other precipitation, as well as water drainage. The drainage design of the roof penetration structure is crucial to prevent wind and storms from forcing water through the joints or overlaps between the waterproofing membrane and the covering members. The covering members should overlap the waterproofing membrane at their joints to prevent water ingress. The overlap also needs to be considered based on the slope of the sloping roof to ensure proper drainage under the influence of gravity and wind. This is especially true at the top of roof windows, where water needs to flow over the covering at the top and onto the roof penetration structure, or be directed to the sides. "Top" here and below should be understood as the highest point when viewed along the slope in the installed state.
[0006] Therefore, many factors need to be considered when designing a covering that performs well under various roof penetration structures and various roof slopes.
[0007] EP2192248 discloses an assembly having a top waterproofing membrane and a top covering member, the top covering member including a pivoting device connecting a first part and a second part and providing a drainage cavity between the first part and the waterproofing membrane in use. While this solution alleviates some problems in the art, further development is still needed to improve, mitigate, or resolve the shortcomings of the prior art. Utility Model Content
[0008] According to the first aspect, this objective and the additional objective are achieved by providing a top covering member for at least partially covering a top frame member of a roof penetration structure installed in a sloping roof. The top covering member includes an inner side and an outer side, the inner side being configured to face the roof penetration structure when the top covering member is in the installed state, and the outer side being opposite to the inner side and configured to face away from the roof penetration structure when in the installed state. The top covering member includes: a first covering portion; a second covering portion; an adjusting portion located between the first covering portion and the second covering portion and allowing the first and second covering portions to pivot relative to each other; and an attachment portion located at the first covering portion, the attachment portion including an interlocking engagement member; wherein the interlocking engagement member is configured to engage and interlock with the top frame member for securing the top covering member to the roof penetration structure.
[0009] The attachment points for securing the top cover component to the roof penetration structure via engagement and interlocking allow for tool-free installation of the top cover component. This provides a method to ensure proper and / or more precise installation of the top cover component. This can help ensure a watertight bond between the top cover component and the top frame members and / or top waterproofing of the roof penetration structure.
[0010] Another advantage could be that it makes the installation process faster and / or easier.
[0011] Another advantage is that the top covering component allows for adjustment to accommodate different roof penetration structures and / or various installation depths. This is advantageous when replacing an old roof penetration structure with a new structure having a different height and / or installation depth. The provided top covering component also allows for installation with existing roof waterproofing.
[0012] Another advantage is that the top cover member allows for adjustment to ensure a watertight connection between the top cover member and the top frame member and / or top waterproofing sheet of the roof penetration structure.
[0013] The top frame member should be understood broadly here to include not only conventional load-bearing elements, but also associated elements, such as insulating elements extending at the top frame member, which, for example, form part of an insulating frame surrounding the roof penetration structure or form part of an installation frame surrounding and supporting the roof penetration structure.
[0014] In the context of this disclosure, it will be understood that engagement or engagement state is a tight connection between corresponding parts without requiring the parts to be locked together, i.e., the parts can be easily separated.
[0015] In the context of this disclosure, it is understood that interlocking or an interlocked state is understood to encompass situations where two parts are locked or fixed together to such an extent that active mechanical manipulation of one or both parts is required to achieve unlocking and separation. The interlocking is preferably reversible, i.e., one or both parts can be separated by mechanical manipulation without damaging either part.
[0016] The combination of joining and interlocking can be a click-locking mechanical fastening between the top covering component and the roof penetration structure, such as snap-locking, barbed locking, or sliding locking mechanisms. Recesses in the panel material can snap into openings or snap under or above free edges to establish interlocking. Recesses can have a rounded shape to facilitate joining and disconnecting the joint and / or can be advantageous in production because they require no additional material and can be manufactured with simple tools.
[0017] Interlocking joint members can engage and interlock with corresponding parts of the top frame members, such as recesses or protrusions of the top frame members.
[0018] Alternatively or additionally, the attachment portion may be configured to engage and interlock with the top cladding of the top frame member to secure the top cladding member to the roof penetration structure. The interlocking engagement member may engage and interlock with the top cladding of the top frame member, for example, with a corresponding portion, recess, or protrusion of the top cladding.
[0019] In some embodiments, interlocking engagement members protrude from the attachment portion; these interlocking engagement members may be partial baffles or flanges. The interlocking engagement members may hook onto the top frame member or top cladding to interlock the top cladding member with the roof penetration structure. The protrusions may be configured to engage and interlock with corresponding recesses or edges of the top frame member or top cladding. The protrusions may snap or engage onto or into the top frame member or top cladding. For this purpose, the interlocking engagement members, attachment portions, top frame members and / or top cladding, or a portion thereof, may be made of a resilient material.
[0020] In some embodiments, the attachment portion includes multiple interlocking engagement members, each configured to engage and interlock with the top frame member for securing the top cover member to the roof penetration structure. Multiple interlocking engagement members can provide improved interlocking of the top cover member and / or facilitate the installation and subsequent removal of the top cover member by providing several relatively weak interlocking engagements instead of a single strong interlocking engagement.
[0021] The attachment may include multiple protrusions, each configured to engage and interlock with a corresponding recess or edge of the top frame member or top cover for securing the top cover member to the roof penetration structure.
[0022] The adjustable portion can provide an angle of 20 to 70 degrees, preferably 30 to 60 degrees, between the first and second covering portions, and can provide adjustability, such as pivotability, between the first and second covering portions for the top covering member.
[0023] In some embodiments, the adjusting portion is formed as an inwardly bent portion protruding toward the top frame member in the installed state to at least partially close the gap between the top cover member and the top frame member, such that in the installed state, the distance between the adjusting portion and the top frame member is less than the distance between the first cover portion and the top frame member.
[0024] In some embodiments, the adjusting portion is configured to provide a distance of less than 10 mm between the adjusting portion and the top frame member or the top waterproofing membrane, which is located between the adjusting portion and the top frame member, in the installed state. This distance of 10 mm or less between the adjusting portion and the top frame member or the top waterproofing membrane limits the size of any gaps through which water can penetrate the roof structure, thereby providing a seal.
[0025] Alternatively or additionally, the adjusting portion may be configured to provide a distance of less than 10 mm, 5 mm, 3 mm, 2 mm, or 1 mm between the adjusting portion and the top frame member or the top waterproofing plate.
[0026] The distance of the gap can be measured between the peak / apex of the inward bend of the adjustment section and the top frame member or top waterproofing plate.
[0027] Alternatively or additionally, the distance of the gap can be measured as the minimum or closest distance between the adjusting part and the top frame member or the top waterproofing plate.
[0028] The inward bend can provide a tight seal between the top cover member and the top frame member and / or top waterproofing sheet of the roof penetration structure without the need for additional sealing materials such as gaskets or rubber strips.
[0029] The inward bend can create a pressure gradient, that is, a pressure difference on the opposite side of the adjustment section, for example, forming a pressure relief chamber between the first cover section and the top frame member. Therefore, a completely watertight seal is not required to prevent water from entering the roof and penetrating the structure.
[0030] In some embodiments, in the installed state, the length of the second cover portion allows the end of the second cover portion opposite to the adjusting portion to contact the sloping roof or a portion of the top waterproofing sheet extending in a direction parallel to the slope of the roof. By allowing the second cover portion to contact the sloping roof or the waterproofing sheet located on the sloping roof, a further improved roof penetration structure can be provided. Additionally, it can provide a more efficient way to drain water flowing down from roofing material above the roof penetration structure, such as tiles.
[0031] The first and second covering portions may each have substantially equal lengths. "Substantially equal" means their lengths differ by no more than ±5%. Alternatively, the second covering portion may be longer than the first covering portion.
[0032] The lengths of the first and second covering portions can be measured from edge to edge, meaning that a new portion begins once a bend is encountered.
[0033] In some embodiments, in addition to drainage channels formed on the top of the top covering member and the top waterproofing liner, a second covering portion of the top covering member is configured to provide a drainage cavity between the top waterproofing liner mounted on the sloping roof and the second covering portion of the top covering member in the installed state. This can provide better drainage.
[0034] In some embodiments, the bent portion of the second cover provides a lip at the edge of the second cover opposite to the edge connecting to the adjusting portion. This lip can protect the top waterproofing membrane from damage during installation and use of the top cover member, because a second cover without a lip might scratch the top waterproofing membrane when adjusted to a given installation depth.
[0035] The bend can be an outward bend, meaning it bends away from the roof penetration structure in the installed state. The bend can also be an inward bend, meaning it bends towards the roof penetration structure in the installed state.
[0036] In some embodiments, the top cover member further includes two arms configured to extend along two sides of the roof penetration structure when the top cover member is in its installed state. The arms can provide sealing and attachment between the top cover member and the side cover members.
[0037] The attachment portion can extend along the arm to provide engagement and interlocking between the arm and the top side of the side of the roof penetration structure or the cladding thereon.
[0038] According to a second aspect of the present invention, a weatherproofing system for a roof penetration structure is provided, the roof penetration structure being installed in a sloping roof, the system comprising: a top covering member according to the first aspect; a top waterproofing liner including a first waterproofing liner portion and a second waterproofing liner portion; wherein the first waterproofing liner portion is configured to extend in an installed state along a first direction substantially parallel to the direction of inclination of the roof, and the second waterproofing liner portion extends in a second direction substantially perpendicular to the first direction, thereby providing a top waterproofing liner of substantially L-shaped; wherein, in the installed state, a first covering portion of the top covering member extends substantially parallel to the second waterproofing liner portion; and wherein, in the installed state, at least a major portion of the top covering member overlaps with the top waterproofing liner.
[0039] Offering the top waterproofing membrane together with the top cover component can provide a system with improved sealing performance.
[0040] In the context of this disclosure, the principal portion is considered to be the portion that is greater than 50% in length or the portion that is greater than 50% in surface area of the inner or outer side.
[0041] When the system is in use, the distance between the adjusting part of the top cover component and the second waterproof part of the top waterproof plate can be less than 10 mm.
[0042] Alternatively or additionally, when the system is in use, the adjusting portion of the top cover member may contact the second waterproof section of the top waterproofing membrane.
[0043] The second waterproofing section of the top waterproofing sheet may include a bend at the end of the second waterproofing section furthest from the first waterproofing section of the top waterproofing sheet, wherein, in the installed state, this end of the second waterproofing section bends away from the roof penetration structure toward the top covering member.
[0044] When the system is in use, the space between the second cover portion of the top cover member and the top waterproofing plate can provide a drainage cavity.
[0045] As the path extends from the adjusting portion of the top cover member toward the end of the second cover portion of the top cover member, the span of the drainage cavity formed between the top waterproofing plate and the second cover portion of the top cover member can first increase and then decrease.
[0046] According to a third aspect of the present invention, a sloping roof penetrating window is provided for installation in a sloping roof structure. The window includes: a top frame member, a bottom frame member, and two side frame members extending between the top frame member and the bottom frame member; and a top cover that is attached to the outer side of the top frame member away from the roof structure when the window is in the installed state. The window also includes a top covering member according to a first aspect, wherein interlocking engagement members of the top covering member engage and interlock with the top cover; and wherein, when the sloping roof window is in the installed state, the top covering member overlaps with and covers the outer side of the top frame member that is substantially perpendicular to the plane of the sloping roof structure.
[0047] Therefore, a pitched roof penetrating window is provided, which includes a top covering member that can potentially be installed without the use of tools. This ensures proper and / or more precise installation of the top covering member, contributing to a tight seal between the top covering member and the top frame member of the pitched roof penetrating window.
[0048] The features described in one of these aspects can also be combined with the other aspects, and the advantages of that feature apply to all aspects in which it is combined. To avoid unnecessary repetition, the embodiments and advantages described with reference to the first and second aspects will not be repeated.
[0049] Other currently preferred embodiments and further advantages will become apparent from the following detailed description and accompanying drawings. Attached Figure Description
[0050] In the following description, examples and embodiments of the present invention will be illustrated with reference to the accompanying drawings, in which:
[0051] Figure 1a This is a perspective view of an example of the principle of drainage in a roof structure device as known in the prior art.
[0052] Figure 1b A cross-section of an example of an installed roof window as known in the prior art is shown.
[0053] Figure 2a A cross-section of an embodiment of the top cover member according to the present invention is shown.
[0054] Figure 2b A cross-section of an embodiment of the weatherproof system according to the present invention is shown.
[0055] Figures 3a to 3c Each shows a partial cross-section of an example of a locking mechanism between a top cover member and a top cover according to the present invention.
[0056] Figure 4 Alternative embodiments of the interlocking joint members are shown.
[0057] Figure 5 A perspective view of an embodiment of the top cover member according to the present invention is shown.
[0058] Figure 6 A perspective view of an embodiment of a sloping roof penetrating window with a top covering member according to the present invention is shown. Detailed Implementation
[0059] The disclosed embodiments will now be described more fully below with reference to the accompanying drawings, which illustrate some embodiments of the disclosed embodiments. However, these disclosed embodiments may be implemented in many different forms and should not be construed as limited to the embodiments set forth herein; rather, they are provided by way of example so that this disclosure will be thorough and complete and will fully convey the scope of the disclosed embodiments to those skilled in the art. The same reference numerals throughout refer to the same elements.
[0060] First refer to Figure 1aThe illustration depicts an example of drainage in a roof window assembly as is customarily practiced in the art. Water is drained through a waterproofing section forming drainage path 2. An opening 1 for a roof penetration structure, such as a roof window, exists in a roof structure comprising slats 7 and tiles 8. To seal this structure / window (not shown), waterproofing sections 3, 4, 5, and 6 are installed such that the upper waterproofing section overlaps with the lower waterproofing section, for example, such that waterproofing section 3 overlaps with waterproofing section 4, etc., to provide a seal. The waterproofing section 3 present at the top of the opening 1 constitutes a top waterproofing section 3, which includes two portions 31 and 32, the first waterproofing section 31 being substantially parallel to the plane of the roof, and the second waterproofing section 32 projecting substantially perpendicular to the plane of the roof. The top waterproofing section 3 drains water from the tiles above the roof penetration structure and directs the water toward the side of the opening. The top waterproofing section 3 includes an arm portion extending downward along the side of the opening. Next, the side waterproofing section 4—which constitutes the side waterproofing section 4—drains water to the bottom waterproofing section 5, which constitutes the bottom waterproofing section 5. The bottom waterproofing section 5 includes a flexible skirt 6 that can deform to accommodate the corrugated tiles 8. The width and height of the roof penetration structure / window relative to the roof plane affect the drainage requirements of the top waterproofing section 3. Waterproofing sections are typically made of metal sheets such as aluminum, copper, steel, or zinc.
[0061] Figure 1b A cross-section of a roof window 200 with a fitted waterproofing membrane, as known in the art, is shown. Figure 1a As shown, the roof structure includes slats 7 for supporting the tiles 8. Window panes 201 are supported by window sashes 202.
[0062] A window frame, comprising a top frame member 203, a bottom frame member 204, and two side frame members (not shown) extending between the top frame member 203 and the bottom frame member 204, is supported by the roof structure. The window is sealed and drained by a waterproofing section, substantially as described above, wherein the first waterproofing section 31 of the top waterproofing section 3 is substantially parallel to the plane of the roof. Hereinafter, the term "top waterproofing section" indicates that the first waterproofing section 31 of the top waterproofing section 3 is fixed to the roof structure and the second waterproofing section 32 is fixed to the outer side of the top frame member 203. The upper portion of the roof window is provided with a top covering 20, which interconnects with the top waterproofing section 3 via folds on flanges on the second waterproofing section 32.
[0063] Figure 2aAn embodiment of a top cover member 10 according to the present invention is shown. The top cover member 10 includes an inner side 11 and an outer side 12. The inner side 11 is configured to face the roof penetration structure when the top cover member is in the installed state, and the outer side 12 is opposite to the inner side and configured to face away from the roof penetration structure when installed. The top cover member 10 also includes different parts, each serving different functions: a first cover portion 101 having a length L1, a second cover portion 102 having a length L2, an attachment portion 103, and an adjustment portion 104. The attachment portion 103 includes at least one interlocking engagement member 105, but it is currently considered advantageous for the attachment portion 103 to include multiple interlocking engagement members, such as 2, 3, 5, 10, or 20 interlocking engagement members, which are evenly arranged across the entire width of the attachment portion 103. The number of interlocking engagement members may depend on the width of the top cover member. Each interlocking engagement member 105 is configured to engage and interlock with the top frame member for securing the top cover member 10 to the roof penetration structure. The second cover portion 102 may include a bend 106 located at the end of the second cover portion 102 to provide rigidity and provide a lip, as will be described below.
[0064] Figure 2b An embodiment of a weatherproof system 100 is shown, the weatherproof system 100 including components installed in conjunction with... Figure 1a and Figure 1b The top frame member 203 corresponds to the top frame member of the roof penetration structure. Figure 2a Top covering component 10. For example... Figure 1a and Figure 1b As shown, the top waterproofing 3 includes a first waterproofing section 31 and a second waterproofing section 32 extending substantially perpendicularly to each other. The first waterproofing section 31 is longer than the top covering member 10 extending upward along the sloping roof. The second waterproofing section 32 extends in a second direction substantially parallel to the outer side of the top frame member, and the second waterproofing section 32 substantially covers the entire outer side of the top frame member.
[0065] The top cover member 10 is installed on top of the top waterproofing membrane 3, and the main part of the top cover member 10, that is, more than 50% of the part, overlaps with the top waterproofing membrane 3.
[0066] The first covering portion 101 extends above the waterproofing liner 3 in a direction perpendicular to the roof plane, and the base portion of the attachment portion 103 extends perpendicular to the first covering portion on the outer side of the top frame member 203 toward the top covering 20 of the roof window 200. The first covering portion 101 extends substantially parallel to the outer side of the top frame member 203 and is integrally formed with the attachment portion 103 at one end and with the adjusting portion 104 at the opposite end, which in turn is integrally formed with the second covering portion 102. Here, the entire top covering member 10 is formed from a single metal plate, such as aluminum or copper, but the top covering member 10 can also be made of polymer.
[0067] The adjusting portion 104 is located between the first cover portion 101 and the second cover portion 102, and faces the second waterproof membrane portion 32. The adjusting portion 104 includes an inwardly bent portion that bends toward the second waterproof membrane portion 32 and the top frame member 203 in the installed state. The inwardly bent portion allows for at least partial closure of the gap between the top cover member 10 and the second waterproof membrane portion 32 of the top waterproof membrane 3, such that in the installed state, the distance D1 between the adjusting portion 104 and the second waterproof membrane portion 32 is less than the distance D2 between the first cover portion and the second waterproof membrane portion 32. The distance D1 can be 10 mm, 5 mm, 3 mm, 2 mm, 1 mm, or less. The distance D1 advantageously allows the adjusting portion to abut against the second waterproof membrane portion 32. This distance may vary slightly during use, for example, due to thermal expansion.
[0068] The inward bend allows the first and second covering portions to pivot relative to each other, thereby providing adjustability to the top covering member 10, for example, enabling the top covering member 10 to be fitted and constructed to various roof penetration structures.
[0069] When the top cover member 10 is installed on a roof penetration structure with different heights or installation depths, the top cover member can be displaced in a direction perpendicular to the roof plane, and then the adjusting portion 104 provides means for minimizing the gap between the second cover portion 102 and the first waterproofing plate portion 31. To adjust the size of the gap between the top cover member 10 and the top waterproofing plate 3, the second cover portion 102 is pivoted to provide an angle 50 of 20 to 70 degrees, preferably 30 to 60 degrees, between the first cover portion 101 and the second cover portion 102. Therefore, the pivotability between the first cover portion 101 and the second cover portion 102, and the angle 50, enable installation at various heights.
[0070] Another advantage of the inward bend is that it can provide a seal between the top cover member 10 and the top waterproofing plate 3, where gaskets or rubber strips are typically required to seal the space.
[0071] In the installed state, a drainage cavity 40 exists between the second cover portion 102 and the top waterproofing plate 3. The drainage cavity 40 provides better drainage by draining any water on the upper outer side of the second cover portion 102 that is not drained by the drainage channel formed by the top cover member 10 and the top waterproofing plate 3. Especially during strong winds, when the water can be turbulent, the drainage cavity allows some water to drain above the top of the top cover member 10, while some water entering the drainage cavity 40 can be drained as laminar flow.
[0072] The bend 106 at the end of the second cover portion 102 can contact the top waterproofing membrane 3 during installation or use. However, the top cover member 10 can be arranged during installation with a gap between the second cover portion and the top waterproofing membrane while still providing good drainage. An elastic force can be provided to the first cover portion 101 to minimize the gap. The bend 106 also protects the top waterproofing membrane 3 from damage during installation and use of the top cover member, as a second cover portion without the bend might scratch the top waterproofing membrane when adjusted to a given installation depth or height through the roof structure.
[0073] Figures 3a to 3c The illustration shows the invention. Figure 2a and Figure 2b An example of the interlocking between the top cover member and the top cover 20 is shown, showing only the attachment portion 103, a portion of the first cover portion, and the protrusion 21 located at the end of the top cover 20.
[0074] exist Figure 3a In this process, the attachment portion 103, which has an inverted U-shape, is brought to a position very close to the top cover 20, such that the recess 107 of the attachment portion 103 aligns with the protrusion 21 of the top cover. The attachment portion 103 is then brought down to a position above the protrusion of the top cover 20 for engaging the attachment portion 103 with the top cover.
[0075] The protrusion here also has an inverted U-shape, and this protrusion is slightly wider than the opening of the recess 107. This means that, as Figure 3b As shown, the protrusion 21 is compressed when inserted into the recess. However, it is also possible that the leg 108 at the free edge of the top cover member 10 is squeezed aside while the protrusion retains its shape, or that both the protrusion 21 and the leg 108 may deform simultaneously.
[0076] It should also be understood that the protrusions on the top cover member 10 can be inserted into the recesses in the top cover 20, and the barbs or other interlocking members can protrude outward rather than inward. Furthermore, the barbs or other interlocking members can snap into openings rather than snapping below free edges. These considerations apply to all embodiments.
[0077] like Figure 3c As illustrated in the diagram, insertion continues in the same direction until the protrusion of the top cover 20 is fully inserted into the recess of the attachment portion 103. Because the outer dimensions of the U-shaped protrusion match the inner dimensions of the recess, the protrusion 21 springs back to its original shape upon engagement, thereby interlocking the attachment portion 103 to the top cover for securing the top cover member 10 to the top frame 203. Friction between the two U-shaped pieces is sufficient to achieve interlocking; however, in this embodiment, the barbed protrusion 105 at the free edge of the top cover member 10 engages below the free edge of the top cover 20. To release the interlock, the barbed protrusion 105 must be forced aside before lifting the top cover member from the top cover.
[0078] Figure 4 An alternative embodiment of the interlocking engagement member 105 is shown. It is not as... Figures 3a to 3c Instead of the barbed shape, it is formed as a partial baffle 105' made of the metal plate material that forms the top cover member 10. The baffle may also be referred to as a flange.
[0079] In the illustrated embodiment, the baffle 105' is bent at approximately 165 degrees, but the angle can vary as long as the baffle protrudes upward along the leg 108 into the recess 107. The baffle can be compared with a reference... Figures 3a to 3c The described method is essentially the same as that used for snapping onto the top cover member 20 below its free edge, but because it protrudes into the recess 107, it provides better retention than the barbed protrusion. Despite the better retention, the baffle can be released as easily as the barbed protrusion due to its localized nature. Furthermore, because it is localized, the baffle is visible to anyone needing to remove the top cover member, thus making it easy to see where tools should be inserted to release the top cover member from the top cover member.
[0080] Figure 5 An embodiment of the top cover member 10 is shown. The top cover member includes two arms 13. The arms 13 extend downward and provide coverage for the upper portion of the side of the window frame when the top cover member 10 is installed, overlapping with a side cover member (not shown). The arms 13 also allow an attachment portion 103 of the top cover member to extend downward along the side of the window frame to provide coverage between the top cover member and the top cover 20 (…). Figure 5 Sealing and attachment of the longitudinal ends (not shown in the image).
[0081] Figure 6 A perspective view shows an embodiment of an installed sloping roof penetrating window 200, which includes components according to the present invention and in conjunction with... Figures 2a to 5 Coverings and weatherproofing systems described in any of the above.
[0082] A roof window can be installed in a sloping roof structure. The sloping roof window 200 includes a top frame member 203, a bottom frame member 204, and two side frame members 205 extending between the top frame member 203 and the bottom frame member 204, as described above. The window 200 may also include all standard elements known from the prior art, such as those mentioned above. Figure 1a and Figure 1b The components described.
[0083] When the window is in the installed state, the top cover 20 of the roof window is attached to the outer side of the top frame member away from the roof structure in the illustrated embodiment.
[0084] It will be understood that the embodiments described herein are merely exemplary, and variations and modifications taught will still fall within the scope of this invention. For example, the second cover portion 102 may include grooves or corrugations to facilitate bending / adjustment. For example, the second cover portion 102 may be made of a flexible material. For example, the second cover portion 102 may be arcuate in shape. For example, the second cover portion 102 may have any shape suitable for adjustment and forming cavities.
[0085] Furthermore, some features of the examples of this utility model can be used advantageously without corresponding use of other features. Therefore, the foregoing description should be considered merely as an illustration of the principles, teachings, examples, and exemplary embodiments of this utility model, and not as a limitation thereof.
[0086] In the accompanying drawings, the top cover member 10 is shown only as attached to the top cover member, but it should be understood that the top cover member may also be attached to another element on the roof penetration structure.
[0087] List of reference numerals
[0088] 1. Orifice
[0089] 2 Drainage path
[0090] 3. Waterproofing membrane section / Top waterproofing membrane
[0091] 31 First waterproof membrane section
[0092] 32 Second waterproof membrane section
[0093] 4. Waterproof membrane section / side waterproof membrane
[0094] 5. Waterproof membrane section / bottom waterproof membrane
[0095] 6. Waterproof membrane section / Flexible skirt
[0096] 7. Lath
[0097] 8 tiles
[0098] 10 Top Covering Components
[0099] 101 First Coverage Section
[0100] 102 Second Coverage Section
[0101] 103 Appendix
[0102] 104 Adjustment Section
[0103] 105 Interlocking joint components
[0104] 106 The bend at the end of the second covering portion
[0105] 107 recess
[0106] 11. Internal side
[0107] 12 External side
[0108] 13 arms
[0109] 20 Top Cover
[0110] 21. Protrusion
[0111] 40 Drainage cavity
[0112] 50 degrees
[0113] 100 Weatherproof System
[0114] 200 sloping roof with windows
[0115] 201 Window panes
[0116] 202 Window sash
[0117] 203 Top frame components
[0118] 204 Bottom frame components
[0119] D1 Distance between the adjustment section and the top frame component
[0120] D2 Distance between the first covered portion and the top frame member
[0121] L1 Length of the first covered portion
[0122] L2 Length of the second covered portion
Claims
1. A top covering member (10) for at least partially covering a top frame member of a roof penetration structure installed in a sloping roof, the top covering member (10) comprising: An inner side (11) and an outer side (12), the inner side being configured to face the roof penetration structure when the top covering member is in the installed state, and the outer side being opposite to the inner side and configured to face away from the roof penetration structure in the installed state; First covered portion (101); Second covering section (102); An attachment portion (103) is located at the first covering portion (101), and the attachment portion (103) includes an interlocking engagement member (105); as well as An adjustment portion (104) is located between the first covering portion and the second covering portion and allows the first covering portion and the second covering portion to pivot relative to each other; Its features are, The interlocking engagement member (105) is configured to engage and interlock with the top frame member for securing the top cover member (10) to the roof penetration structure.
2. The top cover member according to claim 1, characterized in that, The adjusting portion (104) is formed as an inwardly bent portion that bends toward the top frame member in the installed state, so as to at least partially close the gap between the top cover member and the top frame member, such that in the installed state, the distance (D1) between the adjusting portion (104) and the top frame member is less than the distance (D2) between the first cover portion and the top frame member.
3. The top cover member according to claim 1 or 2, characterized in that, The adjusting portion (104) is configured to provide a distance of less than 10 mm between the adjusting portion (104) and the top frame member or the top waterproof plate (3) in the installed state, the top waterproof plate (3) being located between the adjusting portion and the top frame member.
4. The top cover member according to claim 3, characterized in that, The adjusting portion (104) is configured to abut against the top frame member or the top waterproofing plate in the installed state.
5. The top cover member according to any one of claims 1 to 4, characterized in that, The interlocking engagement member protrudes from the attachment portion, and the interlocking engagement member may be a partial baffle or flange.
6. The top cover member according to any one of claims 1 to 5, characterized in that, The attachment portion (103) includes a plurality of interlocking engagement members (105), each of which is configured to engage and interlock with the top frame member for securing the top cover member to the roof penetration structure.
7. The top cover member according to any one of the preceding claims, characterized in that, In the installed state, the length (L2) of the second cover portion (102) allows the end of the second cover portion opposite to the adjustment portion to contact the sloping roof or the top waterproofing plate (3) installed on the sloping roof.
8. The top cover member according to any one of the preceding claims, characterized in that, The second cover portion (102) in the installed state provides a drainage cavity (40) between the second cover portion and the top waterproofing plate (3) installed on the sloping roof.
9. A weatherproof system (100) for a roof penetration structure, said roof penetration structure being installed in a sloping roof, characterized in that, The weatherproof system includes: The top cover member (10) according to any one of claims 1 to 8; The top waterproofing membrane (3) includes a first waterproofing membrane portion (31) and a second waterproofing membrane portion (32); The first waterproofing section (31) is configured to extend in the installed state along a first direction that is substantially parallel to the direction of inclination of the roof, and the second waterproofing section (32) extends in a second direction that is substantially perpendicular to the first direction, thereby providing a top waterproofing section that is substantially L-shaped. In the installed state, the first covering portion (101) of the top covering member (10) extends substantially parallel to the second waterproof membrane portion (32); and in the installed state, at least a major portion of the top covering member (10) overlaps with the top waterproof membrane.
10. The weatherproof system (100) according to claim 9, characterized in that, In the installed state, the distance between the adjusting portion (104) of the top cover member and the second waterproof membrane portion (32) is less than 10 mm.
11. The weatherproof system (100) according to claim 9, characterized in that, In the installed state, the adjusting portion (104) of the top cover member is in contact with the second waterproof membrane portion (32).
12. The weatherproof system (100) according to any one of claims 9 to 11, characterized in that, The second waterproof membrane portion (32) includes a bend located at the end of the second waterproof membrane portion (32) furthest from the first waterproof membrane portion (31); and wherein the bend of the second waterproof membrane portion (32) bends toward the first covering portion (101).
13. The weatherproof system (100) according to any one of claims 9 to 12, characterized in that, In the installed state, a drainage cavity (40) is provided in the space between the second covering part (102) and the top waterproof plate.
14. The weatherproof system according to claim 13, characterized in that, As the path extends from the adjusting portion (104) of the top cover member (10) toward the end of the second cover portion of the top cover member (10), the span of the drainage cavity (40) formed between the top waterproofing plate and the second cover portion (102) first increases and then decreases.
15. A weatherproofing system for a roof penetration structure, said roof penetration structure being installed in a sloping roof, characterized in that, The weatherproof system includes: The top cover member (10) according to any one of claims 1 to 8; and Top cover (20); The top cover member and the top cladding have interlocking engagement members configured for interlocking engagement with each other.
16. A sloping roof penetrating window (200) for installation in a sloping roof structure, characterized in that, The sloping roof penetrating window (200) includes: a top frame member (203), a bottom frame member (204), and two side frame members (205) extending between the top frame member (203) and the bottom frame member (204); and a top cover (20) which, when the sloping roof penetrating window is in the installed state, is attached to an outer side of the top frame member opposite to the sloping roof structure, and the sloping roof penetrating window further includes a top covering member (10) according to any one of claims 1 to 8, wherein the interlocking engagement member (105) of the top covering member (10) engages and interlocks with the top cover (20); and wherein, when the sloping roof penetrating window is in the installed state, the top covering member (10) overlaps with and covers the outer side of the top frame member that is substantially perpendicular to the plane of the sloping roof structure.