EP2480736B1 - Protective section for window or door frames - Google Patents

Description

The invention relates to the arrangement of two protection profiles for window or door frames.

Devices for the protection of door or window sills during the construction phase have already become known.

For example, the German Offenlegungsschrift discloses DE 32 26 930 A1 a device for preventing damage to the door lining in the construction phase. Here, a door frame is covered by a protective cardboard and this protective cardboard overlapped by a clamp to achieve a determination of the protective cardboard on the door frame. A disadvantage of the cited prior art, on the one hand, that the determination of the protective cardboard by means of the clip with plastered door and window sills, which have no lateral projection on the masonry beyond, is very insufficient. On the other hand, the protective cardboard can be easily damaged when passing through building materials through a window or door opening, whereby the protective device loses its effect.

From the DE 202 006 018 892 U1 is a transport roller for loading loads on window legs known, the base support of the transport roller is designed as a windowstock at least partially cross-profile, which is connectable by means of fastening elements with the window floor.

Based on the stated prior art, it is an object of the invention to provide a protective profile for window or door frames for protection derselbigen in construction, which is able to overcome the disadvantages of the prior art and in particular a facilitated passing through, in particular of building materials through windows or door openings can reach.

The object is solved by the features of independent claim 1.

The idea of the invention is that each of the two protection profiles from a window or door frame at least partially cross profile with Fastening elements for connecting the profile with the window or door frame, wherein at the top of the profile facing away from the window or door top at least one roller unit is provided, wherein the two protection profiles are substantially perpendicular to each other and the roller units of the two protection profiles offset from one another are. By means of this at least one reel unit, on which insufficient construction materials can rest at least in sections, simple pulling of the building materials into the building becomes possible so that a simplified passage of materials is achieved during construction, without damaging the window or door frame.

Further developments, advantages and applications of the invention will become apparent from the dependent claims, from the following description of exemplary embodiments and from the figures.

Fig. 1

beispielhaft eine Anordnung zweier erfindungsgemäßer Schutzprofile an einem Fenster- oder Türstock in einer perspektivischen Schnittdarstellung;

Fig. 2a, 2b

beispielhaft die Befestigung eines erfindungsgemäßen Schutzprofils an einem Fenster- oder Türstock in einer Schnittdarstellung.

The invention will be described in more detail with reference to several exemplary embodiments with reference to FIGS. Show it:

Fig. 1

an example of an arrangement of two inventive protection profiles on a window or door frame in a perspective sectional view;

Fig. 2a, 2b

for example, the attachment of a protective profile according to the invention on a window or door frame in a sectional view.

In FIG. 1 is in a perspective sectional view of an arrangement of two protective profiles 1, 1 'on a window or door frame 2 shown. The protection profiles 1, 1 'each consist of a window or door frame 2 at least partially cross-profile 3 and preferably at least two fasteners 4, 4' for connecting the profile 3 with the window or door frame 2. On the window - or door opening facing the top 3.2 of the profile 3 in each case a roller unit 5 is provided, which is preferably mounted rotatably about a rotational axis DA. The axis of rotation DA of the roller unit 5 in this case preferably extends parallel to the longitudinal axis LA, LA 'of the respective profile 3. Thus, on the one hand by the profile 3, which at least partially overlaps the window or door frame 2, a protection of the window or door 2 achieved before damage, on the other hand can be on the roll units 5 building materials or invest and thereby transport by pulling into the building or out of the building out. Thus, in addition to the protective effect for the window or door frame 2, a work easier for craftsmen is achieved.

More preferably, the reel unit 5 is formed like a roller, i. it has a longitudinal extent along the axis of rotation DA, which exceeds the diameter of the reel unit 5 by a multiple.

In a preferred embodiment, the axis of rotation DA is spaced further from the top 3.2 of the profile 3 than the radius of the roller unit 5, i. between the roller unit 5 and the top 3.2 of the profile 3, there is an air gap. This spacing of the roller unit 5 can be done for example by angle elements 6, the first angle leg is connected for example to the top 3.2 of the profile 3 and at the second angle leg, the roller unit 5 is rotatably mounted.

As in FIG. 1 shown, the profile 3 is formed as a U-profile, in particular as an edged U-profile. It has two legs 3.1, 3.1 ', which project from the top 3.2 of the profile preferably at right angles. The profile 3 is in this case in particular dimensionally stable, that is formed from a solid material, in particular a light metal, plastic, wood or the like.

The fastening of the respective profile 3 on the window or door frame 2 takes place by bracing the same by means of the fastening elements 4, 4 '. The fastening elements 4, 4 'in this case penetrate a leg 3.1, 3.1' of the profile 3 preferably at a right angle and by means of a screw or latching mechanism so relative to the legs 3.1, 3.1 'adjustable that the distance d between the free end 4.1 of the fastener 4, 4' to the legs 3.1, 3.1 'is variable. The profile 3 is in particular connected to the window or door frame 2 that, as in the FIGS. 2a and 2b shown, the window or door frame 2 is clamped between the fastening element 4, 4 'and the leg 3.1, the leg 3.1', the fastening element 4, 4 'penetrates, opposite. This happens depending on the adjustment mechanism of the fastening elements 4, 4 ', for example, by a displacement or a rotation selbiger relative to the leg 3.1'.

As fastening elements 4, 4 ', in particular screw elements can be provided, in which the distance d of the free end 4.1 of the fastening element 4, 4' by a rotation about the longitudinal axis of the fastening element 4, 4 'is adjusted. Alternatively, the fasteners 4, 4 'may be formed as quick-clamping elements, for example, have a releasable locking mechanism relative to the leg penetrated by them 3.1'. The adjustment of the distance d takes place here by a displacement of the fastening element 4, 4 '. Preferably, an elastic buffer is provided at the free end 4.1 of the fastening element 4, 4 ', which prevents damage to the window or door frame 2 by the fastening elements 4, 4'. This buffer can be formed in particular by a rubber element.

As the FIGS. 2a and 2b show, the fasteners 4, 4 'at different high positions relative to the leg 3.1' may be attached to the profile 3. In FIG. 2a the fastening element 4, 4 'in the vicinity of the top 3.2 of the profile 3 in the leg 3.1' attached. When changing the distance d reaches the free end 4.1 of the fastener 4, 4 'above the weatherboard 2.1 of the window or door frame 2 against this to the plant. In FIG. 2b is the fastener 4, 4 'in the vicinity of the spaced from the top 3.2 of the profile 3 free end of the leg 3.1' and passes when changing the distance d relative to the window or door frame 2 below Weather leg 2.1 to the plant. By means of these arrangement positions of the fastening elements 4, 4 'shown, it can be ensured that a stable fixing of the protective profile 1, 1' with respect to the window or door frame 2 can also be achieved with the various marketable window or door frame profiles.

To protect a window or door frame 2, which generally has a plurality of mutually perpendicular profile elements, an arrangement is proposed a plurality of protective profiles 1, 1 ', the profiles 3 are substantially perpendicular to each other. In this case, the profiles 3 can be mitred on the free end, so that the adjoining ends of the profiles each have, for example, a 45 ° angle. In order to enable a precisely fitting introduction of the protective profiles 1, 1 'in the window or door frame 2, the roller units 5 of the respective protective profiles 1, 1' to the legs 3.1 'respectively different distance a, a', so in the arrangement two protection profiles 1, 1 ', the roller units 5 to each other have an offset. This makes it possible for the roller units 5 projecting from the upper side 3.2 to extend approximately over the entire length of the profile 3 without the roller units 5 of the respective protective profiles 1, 1 'obstructing one another.

It is considered sufficient that the protective profiles 1, 1 'extend circumferentially only over a partial area of the window or door frame. As a result, the protective profiles 1, 1 'can also be used with window openings or door openings of different sizes for passing through construction materials. As an alternative to this, the protective profiles 1, 1 'can of course also be adapted to the respective window size.

The invention has been described above by means of an embodiment. It is understood that numerous modifications and variations of the invention are possible without departing from the inventive concept.

LIST OF REFERENCE NUMBERS

1, 1 '

protection profile

2

Window or door frame

2.1

weatherboard

3

profile

3.1, 3.1 '

leg

3.2

top

4, 4 '

fastener

4.1

free end

5

roller unit

6, 6 '

angle element

a, a '

distance

d

distance

DA, DA '

axis of rotation

LA, LA '

longitudinal axis

Claims (11)

1. A structure formed from two protective profiles (1, 1') for window or door frames in order to protect them during construction operations, wherein a protective profile (1, 1') respectively consists of at least one profile (3) which at least partially covers the window or door frame (2) as well as fastening elements (4, 4') in order to connect the profile (3) to the window or door frame (2), wherein at least one roller assembly (5) is provided on the top surface (3.2) of each profile (3) facing away from the window or door frame (2), wherein the two protective profiles (1, 1') are positioned essentially perpendicular to each other and the roller assemblies (5, 5') of the two protective profiles (1, 1') are offset with respect to each other.
2. The structure as claimed in claim 1, characterized in that a plurality of roller assemblies (5) are provided which are disposed parallel to or consecutively to each other.
3. The structure as claimed in claim 1 or claim 2, characterized in that the roller assemblies (5) are constructed as cylinders.
4. The structure as claimed in one of claims 1 to 3, characterized in that the at least one roller assembly (5) is respectively positioned at a distance from the top surface (3.2) of the profile (3, 3').
5. The structure as claimed in one of the preceding claims, characterized in that the axis of rotation (DA, DA') of a roller assembly (5) is parallel to and at a distance from the longitudinal axis (LA, LA') of the profile (3).
6. The structure as claimed in one of the preceding claims, characterized in that the profile (3) is a U-shaped profile.
7. The structure as claimed in one of the preceding claims, characterized in that the fastening elements (4, 4') clamp the profile (3) to the window or door frame (2).
8. The structure as claimed in one of the preceding claims, characterized in that the fastening elements (4, 4') are screw elements.
9. The structure as claimed in one of the preceding claims, characterized in that the fastening elements (4, 4') are quick-release elements.
10. The structure as claimed in one of the preceding claims, characterized in that the fastening elements (4, 4') penetrate a limb (3.1') of the profile (3).
11. The structure as claimed in one of the preceding claims, characterized in that the protective profiles (1, 1') extend over a section of a window or door frame (2).

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