Adjustable vertical reinforcement for storable sash of window

Abstract

The invention relates to an adjustable vertical reinforcement (6) having a support bolt (9) which can be adjusted in a form-fitting manner in a cage (11). The support bolt (9) is coupled to the adjusting part (12) in a form-fitting manner. The adjusting part (12) is adjustably guided in the cage (11). Thus, the vertical reinforcement (6) has high stability and allows simple adjustability of the support bolt (9).

Description

Technical Field

[0001] The present invention relates to an adjustable vertical reinforcement for a window sash that can be parked, such as a window or window door, having a support bolt, a retaining rail for guiding the end of the support bolt to be assembled on a horizontal beam of the window sash, and a base plate for supporting the support bolt on the vertical beam of the window sash, and having a retainer for the base plate, wherein the support bolt is adjustable perpendicular to the base plate.

[0002] This vertical stiffener is used in heavy-duty window sashes, particularly lowerable sliding sashes. With the vertical stiffener assembled, the track remains securely fastened to the horizontal beam of the window sash, and the ends of the support bolts are guided with minimal clearance. The connection to the base plate assembled to the vertical beam of the window sash provides reinforcement in corner areas and compensates for beam torsion. Background Technology

[0003] DE 10 2013 226 716 A1 discloses an adjustable valve reinforcement with an eccentric wheel. The eccentric wheel is supported in the assembly element and formed as part of the bolt. By rotating the bolt, the eccentric wheel in the assembly element is adjusted, and the valve reinforcement is adjusted. However, this rotation can cause undesirable friction when the bolt is guided in the retaining track.

[0004] WO 2015 / 176924 A1 discloses a valve reinforcement in which a rotating element engages with a connecting rod guide at one end of a bolt-mounted resting device. Therefore, the bolt can rotate without altering its resting position. Force is directly introduced into the rotating element and its bearing. Summary of the Invention

[0005] The purpose of this invention is to develop valve reinforcements of the type described above, which have particularly high stability and allow for particularly simple adjustability of the support bolts.

[0006] According to the present invention, the problem is solved by having the support bolt coupled to the adjusting portion in a form-locking manner, and the adjusting portion being adjustablely guided in the cage.

[0007] This design avoids adjustments to the support bolts due to their rotation. The adjusting section decouples the support bolts from the cage. With proper structural design, the guide of the adjusting section within the cage can be designed to be particularly stable. Therefore, the vertical stiffeners exhibit high stability. Furthermore, the position of the support bolts between the adjusting section and the cage can be easily adjusted.

[0008] According to another advantageous improvement of the invention, if the support bolt has an offset portion and the adjusting portion is supported on the offset portion, the adjustment of the support bolt by rotational movement between the support bolt and the cage can be reliably avoided. Due to this design, the support bolt can rotate relative to the adjusting portion during operation, and thus relative to the cage. Since the position of the support bolt is adjusted between the adjusting portion and the cage, the rotation of the support bolt has no effect on its position relative to the substrate.

[0009] To further increase the stability of the vertical stiffener, according to another advantageous improvement of the invention, the retainer surrounds the adjusting portion with two legs in a U-shape, and the free ends of the legs are connected to the substrate by form-locking or material-locking means. Preferably, the free ends of the retainer are riveted to the substrate.

[0010] According to another advantageous improvement of the invention, if the substrate has fastening holes for assembly on the vertical beam, and the fasteners of the retainer are arranged between the fastening holes, the support of the vertical reinforcement on the vertical beam has high stability.

[0011] According to another advantageous improvement of the invention, if the cage has an elongated hole for at least one pin of the adjusting portion, the guidance of the adjusting portion has high stability. Preferably, the cage has elongated holes for corresponding pins on two opposing legs, such that the adjusting portion is guided in a manner that prevents tilting.

[0012] To simplify the adjustability of the vertical stiffener, according to another advantageous improvement of the invention, markings are provided for the pin and the area of ​​the retainer adjacent to the pin, which further simplifies the adjustability of the vertical stiffener. With this design, the adjustment can be easily read at the markings.

[0013] To further simplify the adjustability of the vertical stiffener, according to another advantageous improvement of the invention, the adjustability of the vertical stiffener is facilitated if the base connecting the ends of the legs away from the base plate to each other has internal threads for receiving adjusting screws for adjusting the support bolts.

[0014] According to another advantageous improvement of the invention, tension can be easily transmitted between the support bolt and the cage if the adjusting screw engages behind the groove of the adjusting portion having a radially widened portion.

[0015] According to another advantageous improvement of the invention, if the radially widened portion of the adjusting screw is disposed between the adjusting portion and the support bolt, the pressure between the support bolt and the cage can be easily transmitted.

[0016] According to another advantageous improvement of the invention, if the support bolt has a circumferential groove and the substrate has a support element penetrating into the groove, it helps to further increase the stability of the vertical stiffener. Therefore, the support bolt has an axial displacement protection device. In its simplest case, the support element is constructed as a curved portion of the substrate. As a result, the support element can be slightly elastic when the support bolt is adjusted.

[0017] According to another advantageous improvement of the invention, when the substrate away from the retainer has a retaining ring surrounding a support bolt, the support bolt is able to withstand high forces. The retaining ring is preferably formed as a curved portion of the substrate.

[0018] According to another advantageous improvement of the invention, if the substrate has a reinforcing web that is transverse to the longitudinal axis of the support bolt, it helps to further increase the stability of the vertical stiffener. The reinforcing web is preferably formed as a curved portion of the substrate. Attached Figure Description

[0019] This invention allows for many implementations. One such implementation is shown in the accompanying drawings to further illustrate its basic principles, and will be described below. In the accompanying drawings... Figure 1 The corner area of ​​a window with adjustable vertical reinforcement is schematically shown; Figure 2 Shown in magnified perspective Figure 1 Vertical reinforcement; Figure 3 A sectional view along line III-III is shown. Figure 1 Vertical reinforcement; Figure 4 A sectional view along line IV-IV is shown. Figure 1 Vertical reinforcement components. Detailed Implementation

[0020] Figure 1 The corner area of ​​a window with a sash 2 that can be displaced relative to a frame 1 is schematically shown. The frame 1 has a guide rail 3 along which the sash 2 can slide and stop perpendicular to the drawing plane. Vertical stiffeners 6 are arranged in the adjacent area of ​​the horizontal beam 4 and the vertical beam 5 of the sash 2. The vertical stiffener 6 has a retaining rail 7 fastened to the horizontal beam 4 and a base plate 8 fastened to the vertical beam 5. The base plate 8 holds a support bolt 9. The free end of the support bolt 9 penetrates without gap into the retaining rail 7. The inclination of the support bolt 9 perpendicular to the drawing plane can be adjusted by an adjusting screw 10.

[0021] Figure 2The vertical stiffener 6 is shown in an enlarged perspective view. Here it can be seen that the retainer 11 is fastened to the base plate 8. An adjusting screw 10 is screwed into the retainer 11. The adjusting screw 10 interacts with the support bolt 9 and an adjusting portion 12 coupled to the support bolt 9. The adjusting portion 12 passes through an elongated hole 14 in the retainer 11 via a pin 13. The pin 13 and the retainer 11 have markings 15 on which the set tilt of the support bolt 9 can be read.

[0022] The substrate 8 has a fastening hole 16 for passing a fastening screw, for screwing in Figure 1 On the vertical beam 5. Furthermore, the base plate 8 has an angled support element 17 through which the base plate 8 penetrates into the circumferential groove 18 of the support bolt 9. A retaining ring 19 is angled from the base plate 8 away from the retainer 11. This retaining ring 19 surrounds the support bolt 9 at a predetermined distance from the adjusting portion 12. The base plate 8 has a reinforcing web 20 transverse to the longitudinal axis of the support bolt 9.

[0023] Figure 3 It shows the passage along line III-III Figure 1 A cross-sectional view of the vertical stiffener 6. Here it can be seen that the adjusting portion 12 is supported on the offset portion 21 of the support bolt 9.

[0024] Figure 4 A sectional view along line IV-IV is shown. Figure 1 The vertical reinforcing member 9 is located in the cage 11. The cage 11 surrounds the adjusting portion 12, which has two legs 22 and a base 23, in a U-shape. The free ends of the legs 22 are riveted to the base plate 8. The base 23 has internal threads 24 for the adjusting screw 10. The adjusting screw 10 has a radially widened portion 25, through which it engages behind a groove 26 in the adjusting portion. The widened portion is located between the adjusting portion 12 and the offset portion 21 of the support bolt 9. When the adjusting screw 10 is rotated, the support bolt 9 in the cage 11 is adjusted. Figure 4 It is also shown that the adjustment part 12 has a total of two pins 13, which are respectively guided into the corresponding elongated holes 14 of the retainer 11.

Claims

1. Adjustable vertical reinforcement (6) for a parkable sash (2) of a window, a door or the like, with a support bolt (9), with a holding rail (7) to be assembled on a horizontal beam (4) of the sash (2) to guide an end of the support bolt (9) and with a base plate (8) for supporting the support bolt (9) on a vertical beam (5) of the sash (2), and with a holding frame (11) of the base plate (8), wherein the support bolt (9) is adjustable perpendicular to the base plate (8), characterized in that, The support bolt (9) is coupled to the adjustment part (12) in a form-locked manner, and the adjustment part (12) is adjustably guided in the holder (11).

2. The adjustable vertical stiffener of claim 1, wherein, The support bolt (9) has an offset part (21), and the adjustment part (12) is supported on the offset part (21).

3. The adjustable vertical stiffener of claim 1 or 2, wherein, The holder (11) surrounds the adjustment part (12) having two legs (22) in a U-shaped manner, and the free ends of the legs (22) are connected to the base plate (8) in a form-locked or material-locked manner.

4. The adjustable vertical stiffener of at least one of claims 1 to 3, wherein, The base plate (8) has fastening holes (16) for assembly on the vertical beam (5), and the fastening elements of the holder (11) are arranged between the fastening holes (16).

5. The adjustable vertical stiffener of at least one of claims 1 to 4, wherein, The holder (11) has at least one elongated hole (14) for a pin (13) of the adjustment part.

6. The adjustable vertical stiffener of claim 5, wherein, The pin (13) and the region of the holder (11) adjacent to the pin (13) have a marking (15).

7. The adjustable vertical stiffener of at least one of claims 3 to 6, wherein, A base (23) connecting the ends of the legs (22) away from the base plate (8) to one another has an internal thread (24) for accommodating an adjustment screw (10) for adjusting the support bolt (9).

8. The adjustable vertical stiffener of claim 7, wherein, The adjustment screw (10) engages behind a recess (26) of the adjustment part (12) having a radially widened part (25).

9. The adjustable vertical stiffener of claim 8, wherein, The radially widened part (25) of the adjustment screw (10) is arranged between the adjustment part (12) and the support bolt (9).

10. The adjustable vertical stiffener of at least one of claims 1 to 3, wherein, The support bolt (9) has a circumferential groove (18), and the base plate (8) has a support element (17) penetrating into the groove (18).

11. The adjustable vertical stiffener of at least one of claims 1 to 10, wherein, The base plate (8) away from the holder (11) has a retaining ring (19) around the support bolt (9).

12. The adjustable vertical stiffener of at least one of claims 1 to 11, wherein, The base plate (8) has a reinforcing web (20) transverse to the longitudinal axis of the support bolt (9). The base plate (8) has a reinforcing web (20) transverse to the longitudinal axis of the support bolt (9).

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