Awning having lamellae which can be laterally arranged

Abstract

The present invention relates to an awning comprising lamellar sun protection elements (1), the lamellae being slidable along a sliding path (103). During sliding, the lamellae can be moved, in at least one end region of the awning, out of an upper central region of the awning, and can be stacked laterally on top of one another, thus reducing their axial spacing. In order to form a lamellae stack (16), the lamellae are movable in two different directions of the awning and can additionally be rotated about their longitudinal axis (11). The awning also comprises a chain (2) having spacer elements (3) for connecting the lamellae, as well as a lever guide (4) and a lever (6) for rotating the lamellae.

Description

[0001] JECK, FLECK & PARTNER mbB P.O. Box 14 69 • D-71657 Vaihingen / Enz

[0002] PAT EN TA N WÄ LT E Telephone (07042) 9728 - 0

[0003] Fax (07042) 9728 - 11

[0004] A 25764-PCT - YY / YY December 5, 2025

[0005] Gerhard Geiger GmbH & Co. KG

[0006] Grinding mill 6

[0007] 74321 Bietigheim-Bissingen

[0008] - 1 -

[0009] Sunshade roof with laterally adjustable louvers

[0010] Sunshade roofs with adjustable louvers are known in the art. Such systems make it possible to regulate the incidence of light and ventilation in covered outdoor areas such as terraces or pergolas. Typically, these roofs consist of a series of parallel louvers that can be rotated around their longitudinal axis to achieve the desired degree of sun protection or ventilation.

[0011] A common problem with conventional sunshade roofs is the limited flexibility in adjusting the protected area. In many cases, the sunshade elements, such as louvers, can be rotated but not completely removed from the roof area. This restricts the possibility of fully opening the covered area when needed.

[0012] Another problem is that the louvers can often only be moved in one direction, further limiting the system's adaptability. Roofs where the louvers can be moved from the center to both sides (A 25764-PCT - JJ / JJ - 2 - 05 December 2025) usually have the disadvantage that both sides can only be moved synchronously. It is generally not possible to rotate the louvers when the roof is partially closed. Furthermore, in many systems, the louvers remain partially visible in the upper part of the roof even when open, which can detract from the aesthetic appearance.

[0013] It was recognized that an improved sunshade roof was needed that would overcome these problems and offer greater flexibility in the use and adaptation of the protected area.

[0014] The present invention according to claim 1 differs from the prior art in that the sunshade elements (1) are extendable from an upper region (104) of the sunshade roof in at least one end region and are designed to be arranged in a lateral region (102) of the base body (101). This allows the roof area to be fully opened and simultaneously offers the possibility of storing the louvers compactly and discreetly in the lateral region when required. This results in greater flexibility in the use of the covered area, as it can be fully opened when needed without any parts of the louvers remaining in the field of vision. Furthermore, this configuration enables efficient use of space, since the louvers do not require additional space in the upper region of the roof when closed.As an alternative to compact storage, the sun protection elements can also be used to form a side privacy screen.

[0015] The present invention relates to a sunshade roof with lamellar sunshade elements that are slidably mounted along a sliding path on the sunshade roof. The sunshade roof has a base body, which can, for example, be designed as a pergola. A 25764-PCT - JJ / JJ - 3 - 05 December 2025

[0016] According to one aspect, a sunshade roof is provided, comprising a base body and lamellar sunshade elements which are slidably mounted along at least one path of movement on the sunshade roof. The sunshade elements can be extended from an upper area of ​​the sunshade roof at at least one end and positioned in a lateral area of ​​the base body.

[0017] This configuration allows for a complete opening of the roof area while simultaneously offering the possibility of storing the sun protection elements, i.e., the louvers, compactly and discreetly in the side area when needed. This allows for greater flexibility in the use of the covered area, as it can be fully opened when required without any parts of the louvers obstructing the view.

[0018] It can be seen that the present invention is realized at least by a sunshade roof (100) comprising a frame-forming base body (101), such as a pergola, and louvered sunshade elements (1) which are slidably mounted on the frame of the base body of the sunshade roof along at least one displacement path (103), wherein the sunshade elements (1) are extendable from an upper, roof-forming area (104) of the sunshade roof in at least one end region and are designed and configured to be arranged in a lateral, vertically oriented area (102) of the base body (101), and wherein the sunshade elements (1) are designed to be rotatable about their longitudinal axis and transversely to the direction of travel, characterized in that the sunshade elements (1) move synchronously within their displacement paths (103) in the upper area (104) and in the lateral area (102).However, the individual displacement paths (103) are designed to be rotatable independently of one another. A 25764-PCT - JJ / JJ - 4 - 05 December 2025

[0019] According to one embodiment of the invention, a sunshade roof (100) can be provided, comprising a frame-forming base body (101), such as a pergola, and louvered sunshade elements (1) which are slidably mounted on the frame of the base body of the sunshade roof along at least one displacement path (103), wherein the sunshade elements (1) are extendable from an upper, roof-forming area (104) of the sunshade roof in at least one end region and are designed and configured to be arranged in a lateral, vertically oriented area (102) of the base body (101), characterized in that the base body (101) is supported by four legs at its corners, and the sunshade elements (1) are rotatably mounted about their longitudinal axis in any displacement position along the upper area (104).

[0020] According to another aspect, the sun protection elements can be designed to rotate around their longitudinal axis and transversely to the direction of travel.

[0021] This rotation capability allows for precise control of light incidence and ventilation by individually adjusting the angle of the louvers.

[0022] According to another aspect, the sun protection elements can be fully extended from an opening in the upper part of the base body.

[0023] This option can ensure maximum opening of the roof area and thus allow an unrestricted view upwards.

[0024] According to another aspect, the sunshade elements can be mounted in any position along the upper area, allowing them to rotate about their longitudinal axis. A 25764-PCT - YY / YY - 5 - 05 December 2025

[0025] This flexibility in the positioning and orientation of the louvers allows for optimal adaptation to different sun positions and weather conditions.

[0026] According to another aspect, the louvers can be connected by spacer elements, in particular chain links, which can be guided in a shear-stiff manner in a horizontal area of ​​the sunshade roof along the sliding path.

[0027] This shear-resistant guide can ensure precise control of the lamella position and alignment relative to each other.

[0028] According to another aspect, the lamellae can be connected by spacer elements, in particular chain links, which can be guided in a shear-flexible manner in a transition area between the upper area and the lateral area of ​​the base body and / or in the lateral area of ​​the base body.

[0029] This shear-flexible guide allows for a flexible arrangement of the slats relative to each other in curved or vertical areas, thus facilitating a compact stacking of the slats by reducing their distance from each other.

[0030] According to another aspect, the distance elements can be designed as elements rotatably connected to adjacent distance elements about at least one common joint.

[0031] This rotatable connection can allow for additional flexibility in the movement and arrangement (distance) of the slats.

[0032] According to another aspect, the spacer elements can be guided, particularly in an area of ​​the displacement path, by a guide device for the spacer elements A 25764-PCT - JJ / JJ - 6 - 05 December 2025 in such a way that a rotation of the spacer elements relative to each other is prevented.

[0033] This guided arrangement can ensure precise control of the slat position and alignment relative to each other.

[0034] According to another aspect, the sun protection elements can be rotatably arranged on the spacer elements.

[0035] This rotatable arrangement allows the slats to rotate around their longitudinal axis while ensuring a stable connection to the spacer elements.

[0036] According to another aspect, the sun protection elements can each be designed with a lever which can interact with a movable driver, thereby enabling a twisting / rotation of the sun protection elements.

[0037] This configuration can enable precise and coordinated control of the slat rotation.

[0038] According to another aspect, the driver can be designed to be displaced to the same extent and in the same direction during the movement of the sunshade elements along the displacement path, so that the rotation angle of the sunshade element, set by the driver's position relative to its lever arm, can be maintained during its movement along the base body. A 25764-PCT - JJ / JJ - 7 - 05 December 2025

[0039] This function can ensure a particularly reliable alignment of the louvers during movement, thus enabling precise control of light incidence and ventilation.

[0040] Alternatively, the lamellae can also be rotatably mounted with sufficient friction, which can enable them to maintain their rotational positions even without a driven driver.

[0041] According to another aspect, the sunshade roof can be equipped with optional side guides for the sunshade elements. These side guides can serve to precisely position and stabilize the sunshade elements in the lateral area. The side guides can be designed to allow a vertical arrangement of the sunshade elements, enabling them to function as a lateral privacy screen or windbreak. In preferred further developments of the invention, the side guides can be removable or foldable to ensure flexible use of the lateral area.

[0042] In another aspect, the sunshade roof can be equipped with sensors for the automatic control of the sunshade elements. These sensors can detect various environmental parameters such as solar radiation, wind speed, temperature, or precipitation. Based on the collected data, a control unit can automatically adjust the position and orientation of the sunshade elements. This can contribute to optimized use of the sunshade roof by, for example, automatically closing the louvers in strong sunlight or moving them into a safe position when wind picks up. The sensor integration can also be connected to a smartphone app or a home automation system to enable remote operation and monitoring of the sunshade roof. A 25764-PCT - YY / YY - 8 - 05 December 2025

[0043] According to preferred aspects of the invention, it is provided that these are supplied, preferably a lever on the shaft of the lamellae, to actuate them in their direction of rotation as desired. Various technical possibilities are conceivable for this purpose, which are explained in more detail in the figure descriptions.

[0044] According to one aspect of the invention, a louvered roof system is provided in which the individual louvers are rotatably mounted. In known solutions, the louvers only rotate when the louvered roof is fully extended. This ensures that the louvers are positioned at equidistant intervals from one another, thus enabling complete closure of the roof. The distance between the louvers is typically maintained by straps or wire strands under tension. The system's control mechanism only releases the rotation of the louvers once the roof's end position has been reached.

[0045] In contrast, the present invention preferably allows the louvers to be twisted and / or closed regardless of whether the roof is fully extended. This is preferably achieved by a shear-resistant connection that ensures consistent spacing between the individual louvers. In this way, a flexible yet reliable operation of the louvered roof system is guaranteed.

[0046] The preceding general description and the following detailed description thereof are merely exemplary aspects and further developments of the teachings of this invention and are not limiting.

[0047] The described features of the invention, both in the general description and in the figure description, are disclosed in a separate, individual manner and can be combined and combined with each other in any way.

[0048] Some of the preferred further developments of the invention are specified in the dependent claims. Each of the dependent claims, irrespective of A 25764-PCT - JJ / JJ - 9 - 05 December 2025 and its cross-references, provides a self-contained and independent disclosure of the feature described therein. All dependent claims are hereby combinable in any way and are hereby disclosed in combination.

[0049] The following illustrations describe non-restrictive and non-exhaustive examples.

[0050] Fig. 1 shows an isometric view of a sunshade roof, according to one aspect of the present invention.

[0051] Fig. 2 shows an isometric view of a sunshade roof with vertical sunshade elements, according to one aspect.

[0052] Fig. 3 shows a perspective view of a sunshade roof with inclined sunshade elements, according to one aspect of the invention.

[0053] Fig. 4 shows an isometric view of a sunshade roof with a sunshade element package, according to one aspect.

[0054] Fig. 5 shows a perspective view of a sunshade roof system with drive components, according to one aspect.

[0055] Figs. 6a and 6b show orthogonal views of components of a sunshade roof system, according to one aspect.

[0056] Fig. 7 shows a perspective view of part of a sunshade roof system, according to one aspect of the invention.

[0057] Fig. 8 shows a cross-section of part of a sunshade mechanism, according to one aspect. A 25764-PCT - JJ / JJ - 10 - 05 December 2025

[0058] Fig. 9 shows a perspective view of part of a sunshade roof system with transition area, according to one aspect.

[0059] Fig. 10 shows a perspective view of part of a sunshade roof system with chain guide, according to one embodiment.

[0060] Fig. 11 shows an isometric view of a mechanism for a sunshade roof system, according to one embodiment.

[0061] With reference to Fig. 1, this can show an isometric view of a sunshade 100. The sunshade 100 can comprise a base body 101, which can form the main structure of the device. The base body 101 can have a rectangular shape and can be supported by four legs at its corners. The base body 101 can include a side section 102, which can form the side area or perimeter of the frame. This side section 102 can provide structural integrity for the sunshade 100 and can serve as a guide or support for additional components not shown in this view.

[0062] The sunshade roof 100 can comprise several sunshade elements 1, which can be arranged parallel across the width of the base body 101. These sunshade elements 1 can appear as louvers within the frame. The sunshade elements 1 can be rotated in a vertical orientation.

[0063] A displacement path 103 can be indicated by arrows in two directions—one along the length of the base body 101 and one along its height. This displacement path 103 can suggest that the sunshade elements 1 can be moved or adjusted along these paths, potentially allowing the opening, closing, or partial adjustment of the sunshade elements 1. A 25764-PCT - YY / YY - 11 - 05 December 2025

[0064] In some embodiments, the sunshade elements 1 can be moved in two different directions along the sunshade roof 100. Additional flexibility in the use of the sunshade roof 100 can be achieved by using the sunshade elements 1 not only as a roof but also as a vertical wall. In some embodiments, the sunshade elements 1 can be configured to rotate about their longitudinal axis at any position along the displacement path 103. This can allow precise control of the incidence of light through the sunshade roof 100 by adjusting the orientation of the sunshade elements 1 relative to the sun.

[0065] With reference to Fig. 2, this can show an isometric view of a sunshade 100. The sunshade 100 can comprise a base body 101, which forms the main structure of the device. The base body 101 can be rectangular and can be supported by four legs at its corners. The base body 101 can include a side section 102, which forms the side area or perimeter of the frame. This side section 102 can provide structural integrity for the sunshade 100 and can serve as a guide or support for additional components not shown in this view.

[0066] The sunshade roof 100 can comprise several sunshade elements 1 arranged parallel across the width of the base body 101. These sunshade elements 1 can appear as louvers within the frame. The sunshade elements 1 can be rotated in a vertical orientation. This orientation of the sunshade elements 1 in the lateral area 102 can allow the upper area of ​​the sunshade roof 100 to be fully opened.

[0067] Displacement paths 103 are indicated by arrows in two directions – one along the length of the base body 101 and one along its height. This displacement path 103 shows that the sunshade elements 1 can be moved or adjusted along these paths, which may allow the opening, closing, or partial adjustment of the sunshade elements 1.

[0068] In some embodiments, the sunshade elements 1 can be moved in two different directions along the sunshade roof 100. Additional flexibility in the use of the sunshade roof 100 can be achieved by using the sunshade elements 1 not only as a roof but also as a vertical wall. In some embodiments, the sunshade elements 1 can be configured to rotate about their longitudinal axis at any position along the displacement path 103. This can allow precise control of the incidence of light through the sunshade roof 100 by adjusting the orientation of the sunshade elements 1 relative to the sun.

[0069] With reference to Fig. 3, this can show a perspective view of a sunshade 100. It is the same embodiment as in Fig. 2. The sunshade 100 can comprise a base body 101, which forms the main structure of the device. The base body 101 can have a rectangular shape and can be supported by four legs. The base body 101 can include a side section 102, which forms the side section or perimeter of the frame. This side section 102 can provide structural integrity for the sunshade 100 and can serve as a guide or support for additional components not shown in this view.

[0070] Compared to Fig. 2, the sunshade elements 1 are inclined, for example at an angle of 136°. This variable orientation allows for adjustable sun protection and ventilation while maintaining the ability to fully open the upper portion of the sunshade roof 100. The sunshade elements 1 can be rotated about their longitudinal axis. This rotation allows for precise control of the incidence of light through the sunshade roof 100 by adjusting the orientation of the sunshade elements 1 relative to the sun. In some embodiments, the sunshade elements 1 can be moved in two different directions along the sunshade roof 100. Additional flexibility in the use of the sunshade roof 100 can be achieved by using the sunshade elements 1 not only as a roof but also as a vertical wall.In some embodiments, the sunshade elements 1 can be configured to rotate about their longitudinal axis at any position along the displacement path 103. This can enable precise control of the light entering the sunshade roof 100 by adjusting the orientation of the sunshade elements 1 relative to the sun.

[0071] With reference to Fig. 4, this can show an isometric view of a sunshade roof 100. It is the same embodiment as in Fig. 2 and Fig. 3.

[0072] In this view, the sunshade elements 1 are fully extended from the upper area of ​​the sunshade roof 100 and stacked laterally in a sunshade element package 16. This configuration allows for complete removal of the sunshade elements 1 from the upper area and compact storage. In some embodiments, the sunshade element package 16 can be positioned at any location along the lateral area 102. Additional flexibility in the use of the sunshade roof 100 can be provided by allowing the sunshade elements 1 to be arranged not only as a roof, but also as a vertical wall or in a stacked state. In some embodiments, the sunshade elements 1 can be configured to be rotatable about their longitudinal axis at any location along the displacement path 103.This allows for precise control of the light entering the building through the sunshade roof 100 by adjusting the orientation of the sunshade elements 1 relative to the sun. A 25764-PCT - YY / YY - 14 - 05 December 2025.

[0073] Referring to Fig. 5, this can show a perspective view of a sunshade roof system. The system can comprise several components that work together to provide adjustable sun protection and coverage. The system can include multiple sunshade elements 1 arranged in a parallel configuration. These elements can be connected by a chain 2, comprising or consisting of individual spacer elements 3, which maintains the distance between the sunshade elements 1 and allows their movement along the sunshade system.

[0074] A drive belt 8 can be provided in the system. This drive belt 8 can be coupled to a drive 9. This combination enables the movement and adjustment of the sunshade elements 1. The drive belt 8 is coupled to the last sunshade element 1 in the direction of movement for displacement into the lateral area 102 or to the sunshade element package 16. Consequently, the drive belt 8 can push the sunshade elements 1 toward the lateral area 102 or the sunshade element package 16 when the sunshade elements 1 are removed from the upper area 104. When the sunshade elements 1 are moved from the lateral area 102 or the sunshade element package 16 into the upper area 104, the drive belt 8 can pull the chain 2 and consequently the sunshade elements 1 into the desired position in the upper area 104.

[0075] The arrangement of these components allows the sunshade elements 1 to be rotated, moved along the chain 2, and positioned as required to provide the desired sun protection. The system's design allows for flexibility in adjusting the coverage area and angle of the sunshade elements 1 to adapt to changing sunlight conditions or user preferences. A 25764-PCT - YY / YY - 15 - 05 December 2025

[0076] A lever guide 4 can be provided in the system, which can serve as a guide for the lever mechanism. The lever 6 can be part of the mechanism provided for adjusting the rotational position of the sunshade elements 1. The lever guide 4 can enable precise control of the movement of the lever 6, resulting in accurate control of the orientation of the sunshade elements 1. The lever 6 can be connected to the sunshade elements 1 and, by moving along the lever guide 4, can cause the rotation of the sunshade elements 1. This configuration can enable coordinated and controlled adjustment of the sunshade elements 1 to achieve the desired degree of sun protection and ventilation.

[0077] With reference to Figures 6a-6b, this two orthogonal views of the components of a sunshade roof system, which can be used to move and position the sunshade elements 1, can be shown. Figure 6a shows a cross-sectional view of the system, in particular the frame with slat guide and device for rotating the slats. The chain 2 is visible on the left side of the image and represents a connecting device between slats 1. The lever guide 4 is shown in the center, which here is designed as a rail.

[0078] The chain 2 can be formed from individual rigid, preferably elongated elements that are articulated together. This design ensures that the distance between the sunshade elements 1 remains constant. The scissor-like movement of the chain allows the sunshade elements 1 to be safely stacked outside the chain guide 5 with reduced spacing when not in use.

[0079] Figure 6b shows a side view of the system. The chain 2 is prominently displayed and extends horizontally across the length of the figure. This view provides a clearer perspective on the structure of the chain 2, which shows the spacer elements 3 that are articulated together. This chain 2 is movable along the horizontal section of the displacement path 103 and is formed by spacer elements 3 – for example, chain links – which are shear-stiff in a horizontal area 4 along the displacement path 2, namely in the chain guide 5, thus ensuring a specific distance between the sunshade elements 1 during displacement.

[0080] In some embodiments, the spacer elements 3 can be configured as adjacent elements rotatably connected to one another by at least one chain joint 13. This configuration can allow for additional flexibility in the movement and arrangement of the sunshade elements 1.

[0081] Referring to Fig. 7, this can show a perspective view of part of a sunshade roof system. The system can comprise several components that work together to provide adjustable sun protection and coverage. The system can include multiple sunshade elements 1 arranged in a parallel configuration. These elements can be connected by a chain 2 that maintains the distance between the sunshade elements 1 and allows their movement.

[0082] The drive belt 8 can be coupled to a drive 9 (Fig. 5). This combination enables the movement and adjustment of the sunshade elements 1. The drive belt 8 is coupled to the last sunshade element 1 in the direction of movement for displacement into the lateral area 102 or to the sunshade element pack 16. Consequently, the drive belt 8 can push the sunshade elements 1 toward the lateral area 102 or the sunshade element pack 16 when the sunshade elements 1 are removed from the upper area 104. When the sunshade elements 1 are moved from the lateral area 102 or the sunshade element pack 16 into the upper area 104, the drive belt 8 can pull the chain 2 and consequently the sunshade elements 1 into the desired position in the upper area 104. A 25764-PCT - YY / YY - 17 - 05 December 2025

[0083] A lever guide 4 (Fig. 5) can be provided in the system, which can serve as a guide for the lever mechanism. The lever 6 can be part of the mechanism provided for adjusting the rotational position of the sunshade elements 1. The lever guide 4 can enable precise control of the movement of the lever 6, which can lead to accurate control of the orientation of the sunshade elements 1. The lever 6 can be connected to the sunshade elements 1 and, by moving along the lever guide 4, can cause the rotation of the sunshade elements 1. This configuration can enable coordinated and controlled adjustment of the sunshade elements 1 to achieve the desired degree of sun protection and ventilation.

[0084] In some embodiments, the drive belt 8 can be configured to allow continuous or incremental rotation of the sunshade elements 1, depending on the specific requirements of the sunshade roof 100. In some embodiments, the drive belt 8 can be configured to allow limited rotation of the sunshade elements 1 to maintain a specific orientation. In some embodiments, the drive belt 8 can be configured to allow rotation of the sunshade elements 1 in two different directions. This can offer additional flexibility in the use of the sunshade roof 100, allowing the sunshade elements 1 to function not only as a roof but also as a vertical wall.In some embodiments, the drive belt 8 can be configured to allow the sunshade elements 1 to rotate in any position along the displacement path 103. This can enable precise control of the light entering the sunshade roof 100 by adjusting the orientation of the sunshade elements 1 relative to the sun.

[0085] With reference to Fig. 8, this can show a cross-sectional view of part of a sunshade mechanism. The figure shows the internal structure A 25764-PCT - JJ / JJ - 18 - 05 December 2025 and the arrangement of the components with respect to the axis of rotation 11, the driver 12 and their interaction with the sunshade 1.

[0086] The sun protection elements 1 can be rotatably mounted on the spacer elements 3 via the guide elements. This arrangement allows the sun protection elements 1 to be rotated about their longitudinal axis, either while or without being moved along the displacement path 103. This enables precise control of the light entering the sunshade roof 100 by adjusting the orientation of the sun protection elements 1 relative to the sun.

[0087] Referring to Fig. 9, this can show a perspective view of part of a sunshade roof system. The system can comprise several components that work together to provide adjustable sun protection and coverage. The system can include multiple sunshade elements 1 arranged in a parallel configuration. These elements can be connected by a chain 2 that maintains the distance between the sunshade elements 1 and allows their movement.

[0088] A transition area 105 is shown in which the chain guide 5 can terminate, allowing a change in the spacing between the louvers 1. In some embodiments, the transition area 105 can be configured to allow a change in the orientation of the sunshade elements 1 relative to each other, from a horizontal to a vertical orientation or vice versa. This can offer additional flexibility in the use of the sunshade roof 100, as the sunshade elements 1 can be arranged not only as a roof, but also as a vertical wall or in a stacked configuration.

[0089] The chain joints 13, which connect the spacer elements 3, allow flexibility and movement along the chain guide 5. These chain joints 13 connect individual spacer elements 3. In some embodiments A 25764-PCT - JJ / JJ - 19 - 05 December 2025, the spacer elements 3 can be provided with shear rigidity in a horizontal area along the displacement path 103. This can ensure stable positioning of the sunshade elements 1 relative to each other in the horizontal area, while simultaneously allowing flexible arrangement in curved or vertical areas of the sunshade roof 100.

[0090] In some embodiments, the spacer elements 3 can be configured as adjacent elements rotatably connected to one another by at least one chain joint 13. This configuration can allow for additional flexibility in the movement and arrangement of the sunshade elements 1. In some embodiments, the spacer elements 3 can have guide elements which, within a range of the displacement path 103, can be guided by a guide device 5 in such a way that rotation of the spacer elements relative to each other is prevented. This guidance can enable precise control of the slat position relative to each other.

[0091] In some embodiments, the system may include a turning device that allows the sunshade elements 1 to be rotated even after they have been moved along a displacement path 103. This turning device may interact with the sunshade elements 1 only in a horizontal and / or vertical area. In a transition area 105, where the sunshade elements 1 move between the horizontal and vertical areas, the sunshade elements 1 may be unaffected by a turning device. This may allow the differentiated rotation of sunshade elements 1 in the vertical and / or horizontal area, independent of the rotation of sunshade elements 1 in other areas.

[0092] In some embodiments, the system may include a rotating rail variant for the reversing device, in which a motor-driven wheel is connected to a rotating rail. The movement of the rail activates a lever 6, which rotates the sunshade elements 1 by an angle. (See A 25764-PCT - JJ / JJ - 20 - 05 December 2025)

[0093] In various embodiments, the system can be configured to allow automatic or manual control of the movement and orientation of the sun protection elements 1.

[0094] In some embodiments, the sunshade roof can have a stop 17. The stop 17 can be located in the lateral region 102 of the base body 101 and serve as a support point for the shafts of the sunshade elements 1. When the sunshade elements 1 are moved from the upper region 104 into the lateral region 102, they can rest on the stop 17. This can provide a defined position for stacking the sunshade elements 1 in the lateral region 102.

[0095] The stop 17 can be positioned at a predetermined height so that the sunshade elements 1 can stack on top of each other when moved into the lateral area 102. In some cases, the arrangement of the stop 17 and the absence of a chain guide 5 in the vertical area can help the spacer elements 3 of the chain 2 to fold into a more compact arrangement via their common chain joints 13. This can reduce the distance between the sunshade elements 1 when the first sunshade element 1 contacts the stop 17 and subsequent sunshade elements 1 are moved towards the stop 17.

[0096] In some embodiments, the stop 17 can be removed or omitted if a closed lateral area 102 is desired instead, as shown in Fig. 1. In such cases, an additional chain guide 5 can be provided to allow a predefined distance between the sunshade elements in the lateral area 102 when these form a vertical wall.

[0097] With reference to Fig. 10, this can show a perspective view of part of a sunshade roof system, in particular the chain. The system can comprise several components that work together to provide adjustable sun protection and coverage. The system can include multiple sunshade elements 1 arranged in a parallel configuration. These elements can be connected by a chain 2 that maintains the distance between the sunshade elements 1 and allows their movement.

[0098] The chain 2 can be moved along a displacement path 103 defined by the base body 101 of the sunshade roof 100. The chain 2 can be guided in a chain guide 5 arranged along the displacement path 103. The chain guide 5 can be a guide rail or a similar element that serves to guide and control the movement of the chain 2 along the displacement path 103. In some embodiments, the chain guide 5 can be configured to allow continuous or stepwise movement of the chain 2 along the displacement path 103.

[0099] The chain 2 can consist of several spacer elements 3 that are articulated together. These spacer elements 3 can be designed as chain links that serve to maintain the distance between the sunshade elements 1. In some embodiments, the spacer elements 3 can be configured to be shear-stiff in a horizontal range along the displacement path 103. This can ensure stable positioning of the sunshade elements 1 relative to each other in the horizontal range, while simultaneously allowing for flexible arrangement in curved or vertical areas of the sunshade roof 100.

[0100] The spacer elements 3 can be connected to each other by chain joints 13, which allow flexible movement of the spacer elements 3 along the chain 2. These chain joints 13 can be configured to allow rotation of the spacer elements 3 about at least one axis. This can provide an additional A 25764-PCT - YY / YY - 22 - 05 December 2025

[0101] Allowing flexibility in the movement and arrangement of the sun protection elements 1.

[0102] Referring to Fig. 11, this figure shows an isometric view of a rotation mechanism for a sunshade roof system. The mechanism may comprise several components arranged within a rectangular frame structure. Several parallel louvers or slats may be visible, spanning the width of the frame. These louvers may be adjustable, allowing for control of sunlight and airflow.

[0103] The mechanism can include a lever 6 positioned at a corner of the frame. This lever 6 can be used to control the movement or rotation of the slats. A square shaft 14 is provided, which can serve as a drive shaft to transmit the torque to the slats.

[0104] A gearbox 15 is connected to the square shaft 14. This gearbox 15 can be provided as part of the rotation mechanism that converts the torque from the square shaft 14 into the desired rotational movement of the lamellae.

[0105] All louvers that can be connected to the rotation mechanism can be adjusted simultaneously, allowing flexible control over the amount of sunlight or shade provided by the sunshade roof.

[0106] Several implementations have been described. However, it goes without saying that various modifications can be made without affecting the spirit and scope of the invention. Accordingly, other embodiments also fall within the scope of the following claims.

Claims

A 25764-PCT - YY / YY - 23 - 05 December 2025 Claims 1. Sunshade roof (100), comprising a frame-forming base body (101) such as a pergola, lamella-shaped sunshade elements (1) which are slidably mounted along at least one displacement path (103) on the frame of the base body of the sunshade roof, characterized in that the sunshade elements (1) are extendable from an upper, roof-forming area (104) of the sunshade roof in at least one end area and are designed and configured to be arranged in a lateral, vertically oriented area (102) of the base body (101).

2. Sunshade roof according to claim 1, characterized in that the sunshade elements (1) are designed to be rotatable about their longitudinal axis and transversely to the direction of travel.

3. Sunshade roof according to claim 1 or 2, characterized in that the sunshade elements (1 ) can be fully extended from an opening in the base body (101 ) in the upper area (104) of the base body.

4. Sunshade roof according to one of the preceding claims, characterized in that the sunshade elements (1 ) are rotatably mounted in any traversing position along the upper area (104) about their longitudinal axis.

5. Sunshade roof according to one of the preceding claims, characterized in that the louvers are connected by spacer elements (3), in particular chain links, which are guided in a shear-stiff manner in a horizontal area along the displacement path.

6. Sunshade roof according to one of claims 1 to 4, characterized in that the louvers are connected by spacer elements (3), in particular chain links. A 25764-PCT - JJ / JJ - 24 - 05. December 2025 are, which are guided in a transition area (105) between the upper area (104) and the lateral area (102) of the base body (101) and / or in the lateral area (102) of the base body (101).

7. Sunshade roof according to claim 5 or 6, characterized in that the spacer elements (3) are designed as elements rotatably connected to adjacent spacer elements (3) about at least one common joint (13).

8. Sunshade roof according to claims 5 to 7, characterized in that the spacer elements (3) are guided in a region of the displacement path (103) by a guide device (5) for the spacer elements (3) in such a way that rotation of the spacer elements (3) relative to each other is prevented.

9. Sunshade roof according to one of claims 5 to 8, characterized in that the sunshade elements (1 ) are rotatably arranged on the spacer elements (3).

10. Sunshade roof according to one of the preceding claims, characterized in that the sunshade elements (1 ) are designed to be rotatable synchronously within their displacement paths (103) in the upper area (104) and in the lateral area (102), but independently of each other for the individual displacement paths (103).

11. Sunshade roof according to one of the preceding claims, characterized in that the sunshade elements (1) are each formed with a lever (6) which interacts with a movable driver (12), whereby a rotation of the sunshade elements (1) can be effected.

12. Sunshade roof according to claim 11, characterized in that the driver (12) is designed to be displaced to the same extent and direction during a displacement of the sunshade elements (1) along the displacement path (103), A 25764-PCT - JJ / JJ - 25 - 05 December 2025 so that the rotation angle of the sunshade element (1) set by the position of the driver (12) to its lever (6) of the sunshade element (1) is maintained during its displacement along the base body (101).

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