Door profile

Abstract

The present invention disclose a method and a U-shaped profile (10) for connection to an edge (43) of an entrance system (1). The u-shaped profile (10) comprising a first L- shaped profile (11) and a second profile (21), the first L-shaped profile (11,) comprise a back portion (13) and a wing portion (12), the wing portion (12) of the first L-shaped 5 profile (11) constitute, in an assembled state, a first wing of the u-shape of the u- shaped profile (10), an edge (14) of the back portion (13) of the first L-shaped profile (11) is configured to be connected to an edge (24) second profile (21), and the back portion (13) of the first L-shaped profile (11), in a connected state, constitute at least a part of the back of the u-shape.

Description

Background of the invention

[0001] When mounting or arranging a passdoor in a garage door or a port door it is important that the passdoor does not lower the insulation of the door too much or create leaks in the door at which water and wind can pass the door.

[0002] A passdoor in a sectional door is often mounted on site after the sectional door has been mounted in the opening. U-profiles is used to enclose the edges of the passdoor opening and the edges of the pass door and to be the doorframe of the passdoor.

[0003] A known problem with passdoors of sectional door are that they reduce the insulation of the door and could be the source of water leaks as they are hard to make waterproof / weatherproof.

[0004] There is thus a need for a way to reduce the impact on insulation and weatherproofing of a door and especially a door that is mounted on site, such as a passdoor of a sectional door.

[0005] DE 20 2014 001122 U1 discloses a sectional door with a pass door. The pass door is provided with a profile wrapping around the edges of the pass door.

[0006] US 2 402 105 A discloses glass sash for multiple glass panes. The sash comprises two L-shaped elements which together forms a glazing groove.

[0007] DE2814511A1 discloses a heat-insulating profile body, in particular for use for door or window frames or the like, consisting of two profile rails which are connected to one another by two profiled connecting strips made of heat-insulating material to form a cavity, which are undercut with lateral projections engage on the profile rails, wherein a first of the two connecting strips can be brought into engagement with at least one of the two profile rails by latching on the side.

[0008] WO2006113348A2 discloses an architectural thermal barrier component and method of forming the same and includes an elongate section incorporating a thermal break, for example for use in the manufacture of window, door, skylight frame assemblies and other fenestration related assemblies. The method comprises forming multiple co-extensive elongate elements, one of which includes a channel portion, and aligning the elongate elements with one another by snap-fitting the elements together or sliding the elements together longitudinally.Summary of the invention

[0009] An object of the present disclosure is to provide a door profile, which seek to mitigate, alleviate, or eliminate one or more of the above-identified deficiencies in the art and disadvantages singly or in any combination.

[0010] An object of the present disclosure is to provide a U-shaped profile that reduces the risk of that water leaks and increase the insulation of the door.

[0011] The present invention is set out in the claims.

[0012] In this disclosure, a solution to the problem outlined above is proposed. In the proposed solution, a U-shaped profile for connection to an edge of an entrance system is disclosed. The u-shaped profile comprise a first L-shaped profile and a second profile. The first L-shaped profile, comprise a back portion and a wing portion. The wing portion of the first L-shaped profile constitute, in an assembled state, a first wing of the u-shape of the u-shaped profile. An edge of the back portion of the first L-shaped profile is configured to be connected to an edge second profile. The back portion of the first L-shaped profile, in a connected state, constitute at least a part of the back of the u-shape.

[0013] By the U-shaped profile according to the above, the U-shaped profile could be connected / mounted to an edge with a movement that is parallel with the edge and not perpendicular to the edge.

[0014] A further advantage is that the U-shaped profile could be tightly fitted to enclose the edge without the risk of damage the entrance system when the connecting / mounting the U-shaped profile.

[0015] According to an aspect the second profile is a L-shaped profile. The second L-shaped profile comprise a back portion and a wing portion, the wing portion of the second L-shaped profile constitute a second wing of the u-shape of the u-shaped profile, the edge of the back portion of the first L-shaped profile is configured to be connected to an edge of the back portion of the second L-shaped profile, and the back portions of the first and second L-shaped profile, in a connected state, constitute at least a part of the back of the u-shape.

[0016] According to an aspect the u-shaped profile is a doorframe profile. According to an aspect the u-shaped profile is a door profile.

[0017] According to an aspect the doorframe profile is a passdoor doorframe profile. According to an aspect the door profile is a passdoor profile.

[0018] According to the invention the u-shaped profile comprise a locking device configured to connect the edge of the back portion of the first L-shaped profile to the edge of the back portion of the second L-shaped profile or to the second profile.

[0019] According to the invention the locking device comprise an insulation part insulating the back portion of the first L-shaped profile from the back portion of the second L-shaped profile. By having an insulation part insulating the first L-shaped profile from the second profile the transfer of energy by the U-shaped profile is reduced.

[0020] According to an aspect the insulation part is configured to prevent the back of the u-shape of being a coldbridge between the wing portions of the first and second L-shaped profile. By a coldbridge is meant that the u-shape transfer energy from its two sides.

[0021] According to the invention the locking device comprise a first locking part connected at the edge of the back portion of the first L-shaped profile and a second locking part connected at the edge of the back portion of the second profile and wherein the insulating part is positioned between the first locking part and the second locking part in a locked position of the locking device.

[0022] According to an aspect the locking device is configured to connect and / or lock the edges of the back portion of the first and second L-shaped profile when the first locking part is moved from an unlocked position in a direction towards the second locking part that is parallel to a plane of the back of the u-shape and that is perpendicular to the wing parts of the first and second L-shaped profile to the locking position of the locking device, in which the first locking part is locked to the second locking part.

[0023] According to the invention one of the first and the second locking part is a female connection and the other of the first and the second locking part is a male connection.

[0024] According to an aspect the locking device is a snap fit lock.

[0025] According to an aspect the locking device comprise a locking pin configured to lock the first L-profile from moving in a direction parallel to the plane of the back of the u-shape relative to the insulation part and / or the second L-shaped profile in the locked position.

[0026] According to an aspect the U-shaped profile comprise a seal strip that is connected to an inner side of the wing portion of the first L-shaped profile. According to an aspect the seal strip is a tape.

[0027] According to an aspect the seal strip is configured to be compressed in a direction perpendicular the inner side of the wing portion of the first L-shaped profile when the u-shaped profile is connected to the edge of the entrance system.

[0028] According to an aspect the u-shaped profile is configured to be connected to an edge of the entrance system that has a width that is smaller than a distance between the inner side of the wing portion of the first L-shaped profile and an inner side of the wing portion of the second L-shaped profile and that is bigger than said distance minus a thickness of the seal strip in a uncompressed state. The U-shaped profile according to this could be mounted to an edge and weather seal the connection between the U-shaped profile and the edge. A U-profile according to prior art cannot have these dimensions without exerting shear force on a seal when mounting it to the edge and the shear forces reduces the sealing of a seal and could also damage it.

[0029] In this disclosure, a further solution to the problem outlined above is proposed. In the proposed solution, a. method for mounting a u-shaped panel according to the above to an edge of an entrance system is disclosed. The method comprise the steps of positioning the first L-shaped profile at the edge of the entrance system, such that the wing part of the first L-shaped profile is parallel with an outer side / wall of the entrance system and the back part of the first L-shaped profile is parallel to the edge, positioning the second profile at the edge of the entrance system, such that the wing part of the second L-shaped profile is parallel with an inner side / wall of the entrance system, and connecting the first L-shaped profile to the second profile by moving it in a direction that is parallel to the plane of the back of the u-shape and the edge and perpendicular to the wings to move the locking device from an unlocked position to a locked position and thereby connect the u-shaped profile to the edge.

[0030] According to an aspect the step of positioning the first L-shaped profile comprise positioning a seal strip at the first wall.

[0031] According to an aspect the step of connecting comprise compressing the seal strip by pressing the first L-shaped profile and the seal strip towards the first wall.

[0032] According to an aspect the edge is an edge of a passdoor or a passdoor opening.

[0033] According to an aspect the second profile is a second L-shaped profile and the step of positioning further comprise positioning the second L-shaped profile at the edge of the entrance system such the back part of the second L-shaped profile is parallel to the edge and the step of connecting comprise connecting the first L-shaped profile to the second L-shaped profile by moving it in a direction that is parallel to the plane of the back of the u-shape and the edge and perpendicular to the wings to move the locking device from an unlocked position to a locked position and thereby connect the u-shaped profile to the edge.

[0034] Generally, all terms used in the claims are to be interpreted according to their ordinary meaning in the technical field, unless explicitly defined otherwise herein. All references to "a / an / the [element, device, component, means, etc.]" are to be interpreted openly as referring to at least one instance of said element, device, component, means, etc., unless explicitly stated otherwise. Further, by the term "comprising" it is meant "comprising but not limited to" throughout the application.Brief description of the drawings

[0035] The foregoing will be apparent from the following more particular description of the example embodiments, as illustrated in the accompanying drawings in which like reference characters refer to the same parts throughout the different views. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the example embodiments and aspects. Figure 1 discloses a schematic view of a passdoor in a sectional door. Figure 2 disclose a perspective schematic view of an aspect of a U-shaped profile according to the invention. Figure 3 disclose a schematic cross sectional view of an aspect of a U-shaped profile and a part of an entrance system in an unlocked position. Figure 4 disclose a schematic cross sectional view of parts of an aspect of the U-shaped profile during mounting to an edge of an entrance system. Figure 5 disclose a schematic cross sectional view of parts of an aspect of the U-shaped profile during mounting to an edge of an entrance system. Figure 6 disclose a schematic cross sectional view of an aspect of a U-shaped profile and a part of an entrance system in a locked position Figure 7 disclose a schematic cross sectional view of an aspect of a U-shaped profile and a part of an entrance system in a locked position Figure 8 disclose a flow-chart of a method for mounting the U-shaped profile to an edge of an entrance system according to an aspect. Figure 9 disclose a schematic cross sectional view of an aspect of a U-shaped profile and a part of an entrance system in an unlocked position. Detailed description

[0036] Aspects of the present disclosure will be described more fully hereinafter with reference to the accompanying figures. The assembly disclosed herein can, however, be realized in many different forms and should not be construed as being limited to the aspects set forth herein.

[0037] The terminology used herein is for the purpose of describing particular aspects of the disclosure only, and is not intended to limit the disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

[0038] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It will be further understood that terms used herein should be interpreted as having a meaning that is consistent with their meaning in the context of this specification and the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0039] The present invention relates to the mounting of a passdoor. Further, the present invention relates to a U-shaped profile for connection to an edge of an entrance system In fig 1 an entrance system 1 is disclosed. The entrance system 1 is mounted in a building (not disclosed) and connects a first area and a second area. The first area is according to an aspect the outside of the building and the second area is the inside of the building. According to an aspect the entrance system 1 is according to an aspect arranged inside a building and the first and second areas are different rooms or areas in the building.

[0040] According to an aspect the entrance system 1 is a door entrance system or a window entrance system. The door entrance system 1 is a sectional door system 1 comprising a passdoor 2 and a number of sections 3. A U-shaped profile 10 enclose edges of the passdoor and enclose edges of the opening in the sectional door 1. By enclose is meant that the U-shaped profile 10 is connected / mounted to / at the edge and enclose the edge and partly enclose a inner and outer wall that is connected by the edge. By profile is meant an elongated extension that can be adapted to the type of edge that it should enclose. By a U-shape is meant that the cross section of the profile has a U-shape. The U-shape has two wings that is connected by a back.

[0041] According to an aspect the u-shaped profile 10 is a doorframe profile or a door profile. According to an aspect the doorframe profile is a passdoor doorframe profile 11 and the door profile 11 is a passdoor profile.

[0042] In fig. 2 the U-shaped profile 10 according to an aspect is disclosed. The U-shaped profile comprise a first profile 11 and a second profile 21.

[0043] The first profile 11 is a first L-shaped profile 11. The first L-shaped profile 11 comprise a back portion 13 and a wing portion 12. The back portion 13 is connected to the wing portion 12. The back portion 13 is connected to the wing portion 12 at an angle, preferably 90 degrees. According to an aspect the angle is adapted to an angle of the edge 43 that it should be connected to. The wing portion 12 of the first L-shaped profile 11 constitute, in an assembled state, a first wing of the u-shape of the u-shaped profile 10.

[0044] The second profile 21 is a according to an aspect an L-shaped profile. The second L-shaped profile 21 comprise a back portion 23 and a wing portion 22. The back portion 23 is connected to the wing portion 22. The back portion 23 is connected to the wing portion 22 at an angle, preferably 90 degrees. According to an aspect the angle is adapted to an angle of the edge 43 that it should be connected to. The wing portion 22 of the second L-shaped profile 21 constitute a second wing of the u-shape of the u-shaped profile 10.

[0045] The second profile 21 is according to an aspect a flat-shaped profile 21, as is disclosed in fig. 9. The second flat-shaped profile 21 comprise a wing portion 22. The wing portion 22 of the second flat-shaped profile 21 constitute, in an assembled state, a first wing of the u-shape of the u-shaped profile 10.

[0046] The U-shaped profile 10 further comprise a locking device 30 and a sealing strip 50 as is disclosed in fig 4-7 and 9. According to an aspect the sealing strip has a thickness T. According to an aspect the sealing strip 50 is a tape.

[0047] The locking device 30 comprise a first locking part 11 and a second locking part 32. The first locking part 31 is connected to the first L-shaped profile 11. The first L-shaped profile 11 is connected at an edge 14 of the back portion 13 of the first L-shaped profile 11. The second locking part 32 is connected to the second L-shaped profile. The second locking part 32 is connected at the edge 24 of the back portion 23 of the second L-shaped profile 21.

[0048] The locking device 30 comprise an insulation part 33. The insulation part 33 insulate the back portion 13 of the first L-shaped profile 11 from the back portion 23 of the second L-shaped profile 21, when they are connected. The insulating part 33 is configured to prevent the back of the u-shape of being a cold bridge between the wing portions 12, 22 of the first and second L-shaped profile 11, 21.

[0049] According to an aspect the insulating part 33 is positioned between the first locking part 31 and the second locking part 32 in a locked position of the locking device 30.The insulating part 33 will thereby reduce the energy transfer (heat or cold) between the first and second locking part 31, 32 and thereby also energy transfer between the two wings of the U-shaped profile.

[0050] According to an aspect one of the first and the second locking part 31, 32 is a female connection and the other of the first and the second locking part 31, 32 is a male connection.

[0051] According to an aspect the first locking part 31 is a female connection and the second locking part 32 is a male connection.

[0052] According to an aspect the second locking part 32 is a female connection and the first locking part 31 is a male connection.

[0053] According to an aspect the locking device 30 is a snap fit lock 30.

[0054] According to an aspect the locking device 30 comprise a locking pin 34. The locking pin 34 is configured to lock the first L-profile 11 and the second L-profile 21. According to an aspect the locking pin 34 is configured to lock the first L-profile 11 from moving in a direction parallel to the plane of the back of the u-shape relative to the insulation part 33 and / or the second L-shaped profile 21 in the locked position. The locking pin 34 according to an aspect is inserted in a through going hole in the first and second locking parts 31, 32 and into the edge 43. The locking pin 34 according to an aspect is a screw that is configured to be screwed into the first and second locking parts 31, 32 and into the edge 43.

[0055] The seal strip 50 is according to an aspect connected to an inner side 15 of the wing portion 12 of the first L-shaped profile 11. According to an aspect the seal strip 50 is a tape. According to an aspect the seal strip 50 comprise an insulating material. According to an aspect the seal strip 50 is compressible. As the seal strip 50 is compressed, it can seal against uneven surfaces and reduce the risk of that water or wind enters between the U-shaped profile 10 and the edge that it is connected to.

[0056] According to an aspect the seal strip 50 is configured to be compressed in a direction perpendicular the inner side 15 of the wing portion 12 of the first L-shaped profile 11 when the u-shaped profile 10 is connected to the edge 43 of the entrance system 13.

[0057] According to an aspect the u-shaped profile 10 is configured to be connected to the edge 43 of the entrance system 1 that has a width W that is smaller than a distance D1 between the inner side 15 of the wing portion 12 of the first L-shaped profile 11 and an inner side 25 of the wing portion 22 of the second L-shaped profile 21 and that is bigger than said distance D1 minus the thickness T of the seal strip 50 in an uncompressed state. By having such a configuration the seal strip 50 will be compressed when the U-shaped profile is connected to the edge 43.

[0058] The first L-shaped profile 11 is configured to be connected to the second L-shaped profile 21 to create a U-shaped. According to an aspect the second profile 21 has a straight profile as is disclosed in fig. 9. It should be understood that the first and second profiles 11, 21 can have different cross section, however, in the connected state they create a U-shape that can enclose the edge 43.

[0059] An edge 14 of the back portion 13 of the first L-shaped profile 11 is configured to be connected to an edge 24 second profile 21. The back portion 13 of the first L-shaped profile 11 constitute, in a connected state, at least a part of the back of the u-shape.

[0060] The edge 14 of the back portion 23 of the first L-shaped profile 11 is configured to be connected to an edge 24 of the back portion 23 of the second L-shaped profile 21. The back portions 13, 23 of the first and second L-shaped profile 11, 21 constitute, in a connected state, at least a part of the back of the u-shape.

[0061] The locking device 30 is configured to connect and / or lock the edges 14, 24 of the back portion 13, 23 of the first and second L-shaped profile 11, 21 to each other. The locking device 30 connect and lock it when the first locking part 31 is moved from an unlocked position in a direction towards A the second locking part 32 that is parallel to a plane of the back of the u-shape and that is perpendicular to the wing parts 12, 13 of the first and second L-shaped profile 11, 21 to the locking position of the locking device 30, in which the first locking part 31 is locked to the second locking part (32).

[0062] According to an aspect the U-shaped profile 10 comprise screws 60. The screws 60 is configured to be screwed through the wing parts 12, 22 of the first L-shaped profile 11 and / or the second L-shaped profile 21 to further connect the U-shaped profile to the edge 43.

[0063] Hereafter the method of mounting / connection the U-shaped profile 10 to an edge 43 will be described with reference to fig. 4-8.

[0064] The entrance system 1 is according to an aspect a wall 40. The wall 40 comprise the edge 43, an outer wall 41 and an inner wall 42.

[0065] The first L-shaped profile 11 is positioned S1 at the edge 43 of the entrance system 1. The first L-shaped profile 11 is positioned such that the wing part 12 of the first L-shaped profile 11 is parallel with the outer side / wall 41 of the entrance system 1, 40 and the back part 13 of the first L-shaped profile 11 is parallel to the edge 43, as can be seen in fig 4. In this position, the seal strip 50 that is positioned on the inner side 15 of the wing part 12 of the first L-shaped profile 11 is directed towards the outer side 41. The seal strip 50 is positioned between the wing part 12 of the first L-shaped profile 11 and the outer side 41. By moving the first L-shaped profile 11 in a direction towards the outer side 41 when connecting the U-shaped profile 10 to the edge 43, there are no shearing forces exerted on the seal strip 50.

[0066] The second profile 21 is thereafter positioned S2 at the edge 43 of the entrance system 1, 40 such that the wing part 22 of the second L-shaped profile 21 is parallel with an inner side / wall 42 of the entrance system 1, 40, as can be seen in fig. 5. In this position, the locking device 30 is in its unlocked position. The first and second locking part 31, 32 are positioned at each other, however, they are not connected.

[0067] Thereafter the first L-shaped profile 11 is connected S3 to the second profile 21. The first and second L-shaped profile 11, 21 is connected S3 by moving it in a direction A that is parallel to the plane of the back of the u-shape and the edge 43 and perpendicular to the wings to move the locking device 30 from an unlocked position, as is disclosed in fig. 5, to a locked position, as is disclosed in fig. 6. In the locked position the u-shaped profile 10 is connected to the edge 43. In the locked position the first locking part 31 interacts with the second locking part 32 to lock the first and second L-shaped profile 11, 21 to each other. The insulation part 33 is in the locked position positioned between the first locking part 31 and the second locking part 32 and insulate the first and second locking part 31, 32 in relation to each other.

[0068] According to an aspect the step of positioning S1 the first L-shaped profile 11 comprise positioning S11 the seal strip 50 at the first wall 41. According to an aspect the step of connecting S3 comprise compressing S31 the seal strip 50 by pressing the first L-shaped profile 11 and the seal strip 50 towards the first wall 41. The seal strip 50 is pressed towards the first wall as the locking device 30 is moved from its unlocked position to the locked position.

[0069] According to an aspect the second profile 21 is a second L-shaped profile 21, as is disclosed in fig. 5, and the step of positioning S2 further comprise positioning the second L-shaped profile 21 at the edge 43 of the entrance system 1, 40 such the back part 23 of the second L-shaped profile 23 is parallel to the edge 43 and the step of connecting S3 comprise connecting the first L-shaped profile 11 to the second L-shaped profile 21 by moving it in a direction A that is parallel to the plane of the back of the u-shape and the edge 43 and perpendicular to the wings to move the locking device 30 from an unlocked position to a locked position and thereby connect the u-shaped profile 10 to the edge 43.

[0070] According to an aspect the first L-shaped profile 11 is a profile that could be used at different types of edges 43 and is used together several different second profiles 21 with different dimension to adapt the U-shaped profile 10 to edges 43 of different thickness and dimensions.

[0071] According to an aspect the second profile 21 is a profile that could be used at different types of edges 43 and is used together several different first L-shaped profiles 11 with different dimension to adapt the U-shaped profile 10 to edges 43 of different thickness and dimensions.

[0072] The person skilled in the art realizes that the present invention by no means is limited to the preferred embodiments described above. On the contrary, many modifications and variations are possible within the scope of the appended claims. For example, a sliding door set may comprise of more than two sliding door leafs, arranged in the same way as discussed above.

[0073] The description of the aspects of the disclosure provided herein has been presented for purposes of illustration. The description is not intended to be exhaustive or to limit aspects of the disclosure to the precise form disclosed, and modifications and variations are possible in light of the above teachings or may be acquired from practice of various alternatives to the provided aspects of the disclosure. The examples discussed herein were chosen and described in order to explain the principles and the nature of various aspects of the disclosure and its practical application to enable one skilled in the art to utilize the aspects of the disclosure in various manners and with various modifications as are suited to the particular use contemplated.

[0074] It should be noted that the word "comprising" does not necessarily exclude the presence of other elements or steps than those listed. It should further be noted that any reference signs do not limit the scope of the claims.

Claims

1. A U-shaped profile (10) for connection to an edge (43) of an entrance system (1), the u-shaped profile (10) comprising a first L-shaped profile (11) and a second profile (21), wherein • the first L-shaped profile (11) comprises a back portion (13) and a wing portion (12), • the wing portion (12) of the first L-shaped profile (11) constitutes, in an assembled state, a first wing of the u-shape of the u-shaped profile (10), • an edge (14) of the back portion (13) of the first L-shaped profile (11) is configured to be connected to an edge (24) of the second profile (21), • the back portion (13) of the first L-shaped profile (11) constitutes, in a connected state, at least a part of the back of the u-shape, wherein • the u-shaped profile (10) comprises • a locking device (30) configured to connect the edge (14) of the back portion (13) of the first L-shaped profile (11) to the edge (24) of a back portion (23) of the second profile (21), which is optionally L-shaped, wherein • the locking device (30) comprises an insulation part (33) insulating the back portion (13) of the first L-shaped profile (11) from the back portion (23) of the second profile (21), wherein • the locking device (30) comprises a first locking part (31) connected at the edge (14) of the back portion (13) of the first L-shaped profile (11) and a second locking part (32) connected at the edge (24) of the back portion (23) of the second profile (21), and wherein the insulating part (33) is positioned between the first locking part (31) and the second locking part (32) in a locked position of the locking device (30), characterized in that one of the first and the second locking part (31, 32) is a female connection and the other of the first and the second locking part (31, 32) is a male connection.

2. The u-shaped profile (10) according to claim 1, wherein the second profile (21) is a L-shaped profile, the second L-shaped profile (21) comprises a back portion (23) and a wing portion (22), the wing portion (22) of the second L-shaped profile (21) constitutes a second wing of the u-shape of the u-shaped profile (10), the edge (14) of the back portion (13) of the first L-shaped profile (11) is configured to be connected to an edge (24) of the back portion (23) of the second L-shaped profile (21), and the back portions (13, 23) of the first and second L-shaped profiles (11, 21), in a connected state, constitute at least a part of the back of the u-shape.

3. The u-shaped profile (10) according to claim 1 or 2, wherein the u-shaped profile (10) is a doorframe profile or a door profile.

4. The u-shaped profile (10) according to claim 3, wherein the doorframe profile is a passdoor doorframe profile and the door profile is a passdoor profile.

5. The u-shaped profile (10) according to any of claim 1-4, wherein the insulation part (33) is configured to prevent the back of the u-shape of being a coldbridge between the wing portions (12, 22) of the first L-shaped profile (11) and the second profile (21).

6. The u-shaped profile (10) according to any of claims 1-5, wherein the locking device (30) is configured to connect the edges (14, 24) of the back portion (13, 23) of the first L-shaped profile (11) and second profile (21) when the first locking part (31) is moved from an unlocked position in a direction towards (A) the second locking part (32) that is parallel to a plane of the back of the u-shape and that is perpendicular to the wing portions (12, 22) of the first L-shaped profile (11) and second profile (21) to the locking position of the locking device (30), in which the first locking part (31) is locked to the second locking part (32).

7. The u-shaped profile (10) according to any of claims 1-6, wherein the locking device (30) is a snap fit lock (30).

8. The u-shaped profile (10) according to any of claims 1-7, wherein the locking device (30) comprises a locking pin (34) configured to lock the first L-shaped profile (11) from moving in a direction parallel to the plane of the back of the u-shape relative to the second profile (21) in the locked position.

9. The u-shaped profile (10) according to any of the preceding claims, comprising a seal strip (50) that is connected to an inner side (15) of the wing portion (12) of the first L-shaped profile (11).

10. The u-shaped profile (10) according to claim 9, wherein the seal strip (50) is configured to be compressed in a direction perpendicular the inner side (15) of the wing portion (12) of the first L-shaped profile (11) when the u-shaped profile (10) is connected to the edge (43) of the entrance system (13).

11. The u-shaped profile (10) according to claim 9 or 10, wherein the u-shaped profile (10) is configured to be connected to an edge (43) of the entrance system (1) that has a width (W) that is smaller than a distance (D1) between the inner side (15) of the wing portion (12) of the first L-shaped profile (11) and an inner side (25) of the wing portion (22) of the second profile (21) and that is bigger than said distance (D1) minus a thickness (T) of the seal strip (50) in a uncompressed state.

12. A method (100) for mounting a u-shaped profile (10) according to any of claims 1 - 11 to an edge (43) of an entrance system (1, 40) comprising the steps: • positioning (S1) the first L-shaped profile (11) at the edge (43) of the entrance system (1), such that the wing part (12) of the first L-shaped profile (11) is parallel with an outer side / wall (41) of the entrance system (1, 40) and the back part (13) of the first L-shaped profile (11) is parallel to the edge (43), • positioning (S2) the second profile (21) at the edge (43) of the entrance system (1, 40) such that the wing part (22) of the second profile (21) is parallel with an inner side / wall (42) of the entrance system (1, 40) • connecting (S3) the first L-shaped profile (11) to the second profile (21) by moving it in a direction (A) that is parallel to the plane of the back of the u-shape and the edge (43) and perpendicular to the wings to move the locking device (30) from an unlocked position to a locked position and thereby connect the u-shaped profile (10) to the edge (43).

13. Method according to claim 12, wherein the step of positioning (S1) the first L-shaped profile (11) comprise positioning (S11) a seal strip (50) at the first wall (41) and the step of connecting (S3) comprise compressing (S31) the seal strip (50) by pressing the first L-shaped profile (11) and the seal strip (50) towards the first wall (41).

14. Method according to claim 12 or 12, wherein the edge (43) is an edge (43) of a passdoor (2) or a passdoor opening.

15. Method according to any of claims 12-14, wherein the second profile (21) is a second L-shaped profile (21) and the step of positioning (S2) further comprise positioning the second L-shaped profile (21) at the edge (43) of the entrance system (1, 40) such the back part (23) of the second L-shaped profile (21) is parallel to the edge (43) and the step of connecting (S3) comprise connecting the first L-shaped profile (11) to the second L-shaped profile (21) by moving it in a direction (A) that is parallel to the plane of the back of the u-shape and the edge (43) and perpendicular to the wings to move the locking device (30) from an unlocked position to a locked position and thereby connect the u-shaped profile (10) to the edge (43).

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