• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:

    公开号:DK200900173U1
    申请号:DK200900173U
    申请日:2009-10-29
    公开日:2009-12-11
    发明作者:Christensen Niels Peter
    申请人:Vkr Holding As；
    IPC主号:
    专利说明:

    DK 2009 00173 U3
    Window construction with a bracket for assembling the corners of the window frame
    The invention relates to a window structure, the frame of which is made of profiles comprising a plastic ··· or fiberglass part, whereby said profiles are connected in miter joints and wherein said profiles comprise a slot in the plastic or fiberglass part in which a slot is mounted , wherein said bracket is processed to assemble two profile parts of a window frame, said bracket comprising two interconnected legs, each comprising an insertion day for insertion into a slot of two parallel profiles. In addition, the invention is intended for the bracket for joining two profile parts of a window frame and for a method for joining the window construction.
    The use of composite profiles for window frames and for a frame supporting the window pane is known. Such profiles would typically be made of metal, e.g. aluminum, on the part which supports the glass pane and the outside part. The inner part is preferably made of plastic or fiberglass. The advantage is that the strength and durability of the metal are associated with the lower thermal conductivity of the plastic or fiberglass. However, the entire frame profile may be plastic or fiberglass. Preferably, the four profile parts constituting e.g. the frame is preferably connected in miter collections. Often pieces to secure the connections are placed in the profile, preferably the Profile part, which turns the profile plastic or necessarily connected in the metal part of the profile.
    towards the inside, e.g.
    fiberglass part, is not in the corners, e.g.
    DK 2009 00173 U3 does little to do, but can simply be against each other. As the profiles can expand and contract depending on temperature fluctuations, this can cause gaps in the corners of the frame between two profiles. These spaces are visible when the window is open. Although the corners in the plastic or fiberglass section of the profiles were glued together, such bonding would often not be able to withstand the profiles' continuous extensions and contractions and would eventually go up, 10 resulting in a gap in the corners.
    The object of this invention has therefore been to find a solution in order to prevent such gaps from occurring. The solution is that the insert part of the bracket 15 comprises teeth which are processed to limit the relative movement between said profiles and said leg in the longitudinal direction of said leg when the insert part is used in said slot.
    In a preferred embodiment, the window structure has a frame made of profiles comprising plastic or fiberglass part. The profiles are connected in miter joints and include a slot in which a bracket as described above is placed. Preferably, the legs of the bracket extend perpendicularly. or substantially perpendicular to each other, which is necessary in connection with a rectangular frame in which the slots in the profile parts also form a rectangle.
    In a preferred embodiment, the insertion portion of the bracket comprises locking means to prevent the random removal of said insertion portion after it has been inserted into the slot. These locking means can be integrated with the teeth, so that the teeth in a certain part are wider than the opening width of the gap. When the slot is made of a resilient material, the bracket can be inserted into the slot, but will be prevented from being removed at random. In a preferred design, the bracket's teeth have the shape of a bracket.
    In a preferred embodiment, the legs of the bracket comprise a base portion which is processed to be outside said slot as the insertion portion is inserted into said slot. Thereby, the exact position of the bracket is regulated in the 10 slot of the base part.
    In a preferred embodiment, the number of teeth on one leg disposed with the front against the same side surface of the slot is at least 6, more preferably at least 9 and 15, preferably at least 12. Increasing the number of teeth will increase the tensile strength of the profile that can be resisted.
    In a preferred embodiment, a window frame comprises four profiles, each having a slot. The four profiles 20 are joined to a rectangle by means of miter joints in each corner, where a bracket is placed in each corner connecting the two juxtaposed slots.
    inventions; will be described in more detail below with reference to the embodiments in the figures.
    Figure 1 shows a perspective view of the bracket for the window structure.
    30 Figure 2 shows a design of the bracket seen from a basic parts page.
    Figure 3 shows the bracket in Figure 2 rotated 90 degrees around a vertical axis.
    DK 2009 00173 U3
    Figure 4 shows the bracket in Figure 2 rotated 90 degrees around a horizontal axis.
    Figure 5 shows an enlarged detail C from Figure 4.
    Figure 6 shows the bracket in Figure 2 turned 180 degrees due to a horizontal axis. Ie the bracket in Figure 2 rotates 90 degrees around a horizontal axis.
    Figure 7 shows cross section D of Figure 6.
    Figure 8 shows the bracket according to the invention placed in a slot in two profiles for a window frame assembled in a miter assembly.
    Figure 9 shows the bracket positioned in a bracket as in Figure 7, in a perspective that has been rotated 90 degrees around a vertical axis.
    Figure 10 shows the bracket placed in a slot as in Figure 1f shown in perspective.
    Figure 1-7 shows a design of the bracket 1 for assembling the trunk profile parts of a 'window frame. The bracket 1 has two legs 2, 3 which project at right angles to each other. Each leg comprises a push-in part 5 which is processed for inserting 1 the slot in the profile part. Said push-in part 5 protrudes in the longitudinal direction of the leg 2, 3.
    Figures 8, 9 and 10 show a little of two profiles 30 for a window frame. The profiles 30 each have a slot 31. The two profiles 30 are collectors in a straightening assembly, and the slots 31 in the two profiles are juxtaposed so that a bracket 1 has been placed in and protrudes into the slot. 31 in both profiles 30.
    DK 2009 00173 U3
    Each leg 2, 3 of the bracket comprises a plurality of teeth 11 located as part of the push-in part 5 and so that they will act as barbs when inserted into the slot of the profile parts. When the slot is positioned so that it protrudes in the longitudinal direction of the profile, the teeth 11 will restrict or prevent longitudinal movement on legs 2, 3 to which the teeth 11 are attached. It should be mentioned that the cross section shown in Figure 9 is made between two teeth 11. The teeth 11 will take up more space in the slot 31 than Figure 9 thus shows.
    The dimensions of the push-in part 5 are preferably such that when the bracket 1 is inserted into said slot in the profile, the sides of the slot will have a tensioning effect on the push-in part of the bracket 5. Such tensioning effect ensures that there is a close connection between the teeth 11 and the sides of the slot. This is important to achieve the effect that the teeth 11 prevent or restrict the relative movement between the bracket or profile. In order to have a tight connection and to prevent longitudinal movement between the teeth and the gap, the material from which the teeth are made should preferably be harder than the material from which the sides of the gap are made. Preferably, the teeth 11 of the bracket are made of metal, preferably the entire bracket is molded in metal such as e.g. zinc.
    The close connection between the teeth 11 and the side surfaces of the slot 31 can also be achieved by pressing the teeth 11 into the slot so that each tooth cuts into the side surface of the slot 31.
    The part of the window frame that sits around the slot is often made of plastic or fiberglass.
    DK 2009 00173 U3 ίη
    The bracket for the window construction preferably has a base part 10 which can have several purposes. One purpose is to determine how far the insertion dough is inserted into the slot. This is achieved by the base part 10 being dimensioned so that it cannot enter the gap in the profile dough. Thereby, the push-in part 5 of the bracket 1 can be pushed into the slot to a position where the base part 10 abuts the surface of the window profile where the rafter is located. Another object of the base part is to provide a smooth outer surface so that the bracket can be pushed into position only by using the fingers. At the same time, the outer surface will typically be visible and accessible when the window is open, and therefore, for aesthetic reasons, the surface is smooth, and for safety reasons it is preferred that the sharp edges of the teeth are not available. This visible surface of the base portion 10 may be painted or covered with a plastic layer.
    Furthermore, Figure 1 shows that the teeth 11 have a shape such that the width of the insertion part of a leg 2, 3 (the width is here measured perpendicular to the longitudinal direction of the leg and parallel to the plane in which the two legs 2, 3 extend ) is relatively small on the upper part, which is the upper part of the teeth 15 which is first inserted into the slot, ie. the portion positioned opposite the base portion 10 shown in FIG. 10. The lower portion of the teeth 17 located adjacent to the base portion 10 is preferably positioned to make the insertion portion 5 wider than it is at the top. Between the upper portion 15 and the lower portion 17 of the lumbar 11 there is an intermediate portion which makes the insertion portion wider on this intermediate portion 16 than both the upper portion 15 and the lower portion 17.
    DK 2009 00173 U3 The geometry of the teeth 11 is processed to cooperate with the slot 31 in the window frame profile 30. Preferably, the slot 31 will be provided with overlapping portions 32 'extending beyond the open portion of slot 31 at the entrance to slot 30. say that the width of the gap is relatively small at the surface where slot 31 is positioned, while the width increases and becomes relatively larger further inside the gap beyond said overlapping portions 32. The width of said overlapping portions 32 in the insertion direction is preferably made to be less than the distance between the base portion 10 of the bracket 1 and the wider intermediate portion 16 of the bracket insertion portion.
    When the insertion portion 5 of the bracket 1 is inserted into such a slot 31, the wide intermediate portion 16 of the teeth 11 must be forced past the overlapping portion of the slot 32. When the wide intermediate portion 16 has passed the overlapping portion 32 of the slot 30, the insertion portion 5 will be held by the overlapping portions 31 a position pushed into the slot 31.
    It will be apparent from Figures 1 and 3-7 that the bracket 1 in one embodiment of the invention may comprise two different types of teeth. A first type of teeth 11 is relatively small on top 13 as described above. Another type of teeth 12 is wider than the first type of a hammer, to 11 on the upper part 15. In this embodiment, there will be only a few teeth of the second type 12. The purpose of this second type of teeth 12 is to enable to place the bracket in the position where it is to be inserted into the slot, without inserting the bracket into the slot, but make sure it is locked in that position. This option is important if the frame is assembled in a vertical position and the bracket 1 is sized so that it is necessary to use tools, e.g.
    DK 2009 00173 U3
    M
    inserting the bracket 1 into the slot 31. Then the bracket 1 must be easily secured with the fingers before the bracket 1 is finally inserted into the slot 31.
    An example of a bracket 1 for the inventive window construction in accordance with the embodiment of the invention is a bracket 1, which comprises two legs 2, 3 extending perpendicular to each other and each having a length of 22 mm. The bracket 1 is cast in zinc. The diameter of the push-in part measured from the spacer part 16 on the teeth 11 on one side of the push-in part 5 to the middle part 16 on the teeth 11 on the other side of the push-in part 5 is approx. 3.9 mm. This diameter will work well with the width of the slot 31 which, measured at the narrowest point between the overlapping portions 32, is approx. 3.5 mm. These dimensions will ensure that the push-in portion is locked into position once inserted into the slot 31. The number of teeth is preferably 12-16, more preferably about 14. The number of teeth determines the maximum compressive strength of profile 30, as the bracket 1 is. able to withstand.
    The teeth 11 are preferably positioned as barbs to withstand that the profile 30 is pulled away from the corner 4 which connects the two legs 2, 3 of the bracket 1, however a part may. of the teeth are placed differently for easier removal of the bracket from the mold.
    The method of assembling a window structure comprises the steps wherein two profile parts 30 of a window frame are interconnected, said profile parts 30 comprising a slot 31 in a plastic or fiberglass part. In the method, a bracket 1 as described above is inserted into the slot 31 on said profile part 30. The slot. 31 is made of an elastic material.
    DK 2009 00173 U3 the teeth 11 on the next will be sracf j_ on said spai .te 31 away from the water. the stand between the sides of the nibble Spal tea as the bracket is set;
    "'ν' did J_ 11 d S 3 " C t we in S we force the sides we tsi π v e η ί n d r e leaner into sp
    权利要求:
    Claims (7)
    [1]
    A window structure, the frame of which is made of profiles (30) comprising a plastic or fiberglass part, whereby said profiles (30) are connected in miter joints and wherein said profiles (30) comprise a slot (31) in the plastic or fiberglass part, in which slot (31) is mounted a bracket (1), wherein said bracket (1) is processed for joining two profile parts (30) of a window frame, said bracket comprising two interconnected legs (2, 3) each comprising a push-in part (5) for insertion into a slot (31) on two parallel profiles (30), the push-in part comprising teeth (11) processing to limit the relative movement between said profiles (30) and said legs (2). 3) in the longitudinal direction of said leg (2, 3) when the push-in part in use is inserted into said spa (31).
    [2]
    A window structure according to claim 1, wherein said leg (2, 3) of said bracket (1) protrudes perpendicularly or substantially perpendicularly apart.
    [3]
    The structure of a window according to claim 1 or 2, wherein said push-in part (5) in the bracket (1) comprises locking means (16) to prevent the random removal of said push-in part (5) after it has been inserted into the slot (30). . i. A window according to claim 3, wherein said locking means (16) are integrated with the teeth (11), so that the teeth (11) are in some part wider than the opening width of the slot (31). 11 11DK 2009 00173 U3
    [4]
    A yindu structure according to any one of the preceding claims, wherein said leg (2, 3) comprises a base part (10) which is processed to be outside said slot (31) when the insertion part (5) is inserted into said column> 31).
    [5]
    A window structure according to any one of the preceding claims, wherein said bracket (1! Is molded in. Zinc. 1 "A window structure according to any of the preceding claims wherein said teeth (11) are barbs. 8) A window structure according to any of the preceding claims, wherein the number of teeth (11) on one leg disposed with the front facing the same side surface of the slot (31) is at least 6, more preferably at least 9 and preferably at least 12.
    [6]
    A window structure according to any one of the preceding claims, wherein said window frame comprises four profiles (30) each having a slot (31), wherein said four profiles (30) are joined to a rectangle by means of miter joints in each corner, wherein a brackets (1) are placed in each corner connecting the two adjacent slots (31).
    [7]
    A bracket (1) for joining two profile parts (30) in a window frame, said bracket comprising two interconnected legs (2, 3), each comprising a push-in part (5) for insertion into a slot (31) of two juxtaposed profiles, whereby the insertion portion of said DK 2009 00173 U3 comprises teeth (11) processed to limit the relative movement by means of foxes; 30 profiles and said legs (2, 3) in said pins (2, 3¾ lengths of seal when inserting the insert into use in said brackets (31 in. DK 2009 00173 U3

    FIG. 1 '7 DK 2009 00173 U3

    DK 2009 00173 U3 i

    '-ΐ

    FIG. 10
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    同族专利:
    公开号 | 公开日
    DK200900173U3|2010-01-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2017-05-15| UUP| Utility model expired|Expiry date: 20170425 |
    优先权:
    申请号 | 申请日 | 专利标题
    PCT/DK2007/000193|WO2008131755A1|2007-04-25|2007-04-25|Window structure with a fitting for assembling the corners of the window sash|
    DKBA200900173U|DK200900173U3|2007-04-25|2009-10-29|Window construction with a bracket for assembling the corners of the window frame|DKBA200900173U| DK200900173U3|2007-04-25|2009-10-29|Window construction with a bracket for assembling the corners of the window frame|
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