A combined telescopic sunshade for existing courtyard building renovation and reconstruction

Abstract

The application relates to the field of building, and relates to a combined telescopic sunlight shed for updating and reconstruction of existing courtyard buildings, which comprises multiple arched main trusses, longitudinal connecting rod groups and support telescopic rod groups. The multiple arched main trusses are uniformly distributed along the transverse direction to form a framework, the arched main truss comprises multiple first trusses which are sequentially connected and can be telescoped, and two adjacent first trusses in the arched main truss are connected through a first connecting member. The longitudinal connecting rod group is used for connecting two adjacent arched main trusses. The arched main trusses at both ends of the framework in the first direction are respectively a front end arched main truss and a rear end arched main truss, and the first connecting members on the front end arched main truss and the rear end arched main truss are connected with the ground through the support telescopic rod group. Through the cooperative deformation of the multiple telescopic first trusses and the support telescopic rod group, the height of the sunlight shed can be adjusted in the vertical direction, and the height can be flexibly adjusted according to the local climate conditions and seasonal changes.

Description

Technical Field

[0001] This invention relates to the field of architecture, and more particularly to a modular retractable sunshade for the renovation and upgrading of existing courtyard buildings. Background Technology

[0002] In recent years, many courtyard houses in various regions have been undergoing voluntary renovations by residents. During these renovations, it is necessary to address the pain points of low utilization rates throughout the year and inaccessibility during rainy or snowy weather, without compromising the traditional appearance, while simultaneously ensuring compliance, structural safety, and spatial experience. Existing sunrooms mostly employ fixed structures with fixed-length poles, preventing flexible height adjustments based on local climate and seasonal changes, and thus lacking the flexibility to accommodate varying height requirements. Summary of the Invention

[0003] (a) Technical problems to be solved This invention provides a modular retractable sunshade for the renovation and upgrading of existing courtyard buildings, aiming to solve the technical problem that the existing sunshade poles are all of fixed length and cannot be extended and adjusted to meet different height requirements.

[0004] (II) Technical Solution To address the aforementioned issues, this invention provides a modular retractable sunshade for the renovation and upgrading of existing courtyard buildings. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings includes: multiple arched main trusses, longitudinal connecting rod groups, and supporting telescopic rod groups. Multiple arched main trusses are evenly distributed in the transverse direction to form a skeleton. Each arched main truss includes multiple first trusses that are connected in sequence and are telescopic. Two adjacent first trusses in the arched main truss are connected by a first connecting member. The longitudinal connecting rod group is used to connect two adjacent arched main trusses; The arched main trusses at both ends of the frame in the lateral direction are the front arched main truss and the rear arched main truss, respectively. The first connecting members on the front arched main truss and the rear arched main truss are both connected to the ground through the support telescopic rod group.

[0005] Optionally, the support telescopic rod assembly includes: a support vertical rod and a support web rod; The first end of the supporting vertical rod is connected to the first connecting member, and the second end of the supporting vertical rod is connected to the ground; the supporting web rod is inclinedly arranged between the two supporting vertical rods, the first end of the supporting web rod is connected to the first connecting member, and the second end of the supporting web rod is connected to the second end of the supporting vertical rod.

[0006] Optionally, the first truss, the supporting vertical member, and the supporting web member each include an outer tube, an inner member, and a locking structure; The outer sleeve is fitted onto the inner rod, and the outer sleeve and the inner rod can slide relative to each other. The locking structure is used to fix the outer sleeve and the inner rod.

[0007] Optionally, the first end of the outer sleeve is provided with an external thread, and the first end of the outer sleeve is provided with an axially protruding elastic clamp; The locking structure includes a locking sleeve, on which an internal threaded hole and a tapered hole are sequentially connected. The locking sleeve is fitted onto the inner rod and is threaded to the first end of the outer sleeve so that the tapered hole presses against the elastic chuck to clamp the inner rod.

[0008] Optionally, the modular retractable sunshade also includes a foundation beam, which is arranged around the perimeter of the frame and has multiple first hinged supports. One end of the first truss at both ends of the arched main truss is hinged to the first hinged support.

[0009] Optionally, a second hinged support is also provided on the foundation beam, and the second end of the supporting vertical rod and the second end of the supporting web rod are both hinged to the second hinged support.

[0010] Optionally, both the first hinge support and the second hinge support include a base plate, a support plate, and a hinge shaft; The base plate is fixed on the foundation beam, and a pair of support plates are provided on the base plate. The hinge shaft is installed between the two support plates, and the ends of the first truss, the support vertical rod, and the support web rod are all hinged to the support plates through the hinge shaft.

[0011] Optionally, the longitudinal connecting rod group includes multiple longitudinal connecting rods; In the skeleton, a plurality of longitudinal connecting rods are provided between any two adjacent arched main trusses, and the ends of the longitudinal connecting rods are connected to the first connecting member.

[0012] Optionally, the first connecting member includes a connecting seat, an ear plate, and a connecting shaft; The connecting seat is provided with a pair of first connecting holes and a pair of second connecting holes. The end of the first truss is installed in the first connecting hole, and the end of the longitudinal connecting rod is installed in the second connecting hole. The connecting seat is provided with a pair of ear plates, and a connecting shaft is provided between the two ear plates. The end of the support telescopic rod is hinged to the connecting shaft.

[0013] Optionally, the connecting seat is connected to the first truss and the longitudinal connecting rod by means of a threaded connection.

[0014] (III) Beneficial Effects This invention achieves stable load-bearing of the entire sunroom structure by setting up multiple parallel and equally spaced arched main trusses to form a skeleton, and then setting supporting telescopic rod groups at both ends of the skeleton and anchoring them to the ground. The coordinated deformation of multiple telescopic first trusses and supporting telescopic rod groups enables vertical adjustment of the entire sunroom, allowing for flexible height adjustment according to local climate conditions and seasonal changes, thereby optimizing lighting and ventilation performance; at the same time, the telescopic adjustment mechanism also takes into account the adaptability to the original dimensions of different courtyard buildings. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the combined retractable sunshade of the present invention; Figure 2 for Figure 1 Enlarged view at point A; Figure 3 for Figure 1 Enlarged view at point B; Figure 4 for Figure 1 Enlarged view at point C; Figure 5 This is a partial exploded view of the first truss, supporting vertical member, and supporting web member in this invention.

[0016] [Explanation of Labels in the Attached Image] 1: Arched main truss; 11: First truss member; 2: Longitudinal connecting rod group; 21: Longitudinal connecting rod; 3: First connecting member; 31: Connecting seat; 32: Ear plate; 33: Connecting shaft; 34: First connecting hole; 35: Second connecting hole; 4: Support telescopic rod group; 41: Support vertical rod; 42: Support web member; 5: Outer sleeve; 51: Elastic clamp; 6: Inner rod; 7: Locking sleeve; 8: Foundation beam; 81: First hinged support; 82: Second hinged support; 83: Base plate; 84: Support plate; 85: Hinge shaft. Detailed Implementation

[0017] To better explain and facilitate understanding of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0018] It should be noted that in this invention, the use of terms such as "first," "second," etc., is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0019] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0020] This invention provides a modular retractable sunshade for the renovation and upgrading of existing courtyard buildings. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings includes: multiple arched main trusses 1, longitudinal connecting rod groups 2, and supporting telescopic rod groups 4. The multiple arched main trusses 1 are evenly distributed laterally to form a skeleton. Each arched main truss 1 includes multiple sequentially connected and retractable first trusses 11. Adjacent first trusses 11 are connected by first connecting members 3. The longitudinal connecting rod groups 2 are used to connect adjacent arched main trusses 1. The arched main trusses 1 at both ends of the skeleton in the lateral direction are the front arched main truss 1 and the rear arched main truss 1, respectively. The first connecting members 3 on both the front and rear arched main trusses 1 are connected to the ground via the supporting telescopic rod groups 4.

[0021] In the above scheme, a framework is formed by setting up multiple parallel and equally spaced arched main trusses 1, and then anchoring the support telescopic rod groups 4 to the ground at both ends of the framework, thus achieving stable load-bearing of the overall structure of the sunroom. The coordinated deformation of multiple telescopic first trusses 11 and the support telescopic rod groups 4 enables vertical adjustment of the entire sunroom, allowing for flexible height adjustment according to local climate conditions and seasonal changes, thereby optimizing lighting and ventilation performance; at the same time, the telescopic adjustment mechanism takes into account the adaptability to the original dimensions of different courtyard buildings.

[0022] Furthermore, the support telescopic rod assembly 4 includes: a support vertical rod 41 and a support web rod 42. The first end of the support vertical rod 41 is connected to the first connecting member 3, and the second end of the support vertical rod 41 is connected to the ground; the support web rod 42 is inclinedly disposed between the two support vertical rods 41, the first end of the support web rod 42 is connected to the first connecting member 3, and the second end of the support web rod 42 is connected to the second end of the support vertical rod 41. The supporting vertical rod 41 is set vertically, with one end of the supporting vertical rod 41 hinged to the first connecting member 3 and the other end anchored to the ground by anchor bolts. The two ends of the supporting web rod 42 are respectively connected to the two adjacent supporting vertical rods 41. The supporting vertical rods 41, the supporting web rod 42 and the ground together form a stable triangular support system, which significantly improves the overturning resistance of the sunroom under wind and snow loads. Moreover, the connection between the supporting vertical rod 41 and the first connecting member 3, the connection between the supporting vertical rod 41 and the ground, and the connection between the supporting web rod 42 and the supporting vertical rod 41 all adopt a hinged structure, which provides stepless adjustment space for adjusting the height of the frame, so that the sunroom can maintain the best balance between shading and light transmission under different climatic conditions.

[0023] In a preferred embodiment, the first truss 11, the supporting vertical rod 41, and the supporting web rod 42 each include an outer sleeve 5, an inner rod 6, and a locking structure. The outer sleeve 5 is fitted onto the inner rod 6, and the outer sleeve 5 and the inner rod 6 can slide relative to each other. The locking structure is used to fix the outer sleeve 5 and the inner rod 6. The locking structure fixes the relative position of the inner rod 6 and the outer sleeve 5, thereby achieving precise locking after expansion and contraction. The surface of the inner rod 6 is provided with a scale, which facilitates construction personnel to quickly read the expansion and contraction amount and achieve millimeter-level height adjustment. The locking structure can be a snap-fit ​​type, that is, using a snap pin to simultaneously pass through the alignment holes on the inner rod 6 and the outer sleeve 5 to achieve mechanical locking.

[0024] Specifically, the first end of the outer sleeve 5 is provided with an external thread, and an elastic clamp 51 protrudes axially from the first end of the outer sleeve 5. The locking structure includes a locking sleeve 7, on which an internally threaded hole and a tapered hole are sequentially connected. The locking sleeve 7 is sleeved on the inner rod 6, and the locking sleeve 7 is used to connect threadedly with the first end of the outer sleeve 5, so that the tapered hole compresses the elastic clamp 51 to clamp the inner rod 6. When the internally threaded hole in the locking sleeve 7 engages with the external thread of the outer sleeve 5, the inner wall of the tapered hole gradually compresses the elastic clamp 51 to contract inward, thereby firmly gripping the corresponding position of the scale on the surface of the inner rod 6, achieving locking.

[0025] Furthermore, the modular retractable sunshade also includes a foundation beam 8, which is arranged around the perimeter of the frame and has multiple first hinged supports 81. One end of the first truss member 11 at both ends of the arched main truss 1 is hinged to the first hinged support 81. The foundation beam 8 is either pre-embedded in the ground or fixed to bolts pre-embedded in the ground, ensuring the overall structure is stably anchored to the ground. The first truss members 11 at both ends of the arched main truss 1 are connected to the foundation beam 8 via hinged supports. When the first truss members 11 extend or retract, the first hinged supports 81 allow the first truss members 11 to rotate, facilitating the increase of the overall height of the sunshade.

[0026] A second hinged support 82 is also provided on the foundation beam 8. The second end of the supporting vertical rod 41 and the second end of the supporting web rod 42 are both hinged to the second hinged support 82. The axis of the second hinged support 82 connected to the supporting vertical rod 41 is perpendicular to the first hinged support 81, ensuring that the support system has adaptive rotation capability under both horizontal and vertical loads.

[0027] In a specific embodiment, the first hinge support 81 and the second hinge support 82 include a base plate 83, a support plate 84 and a hinge shaft 85. The base plate 83 is fixed on the foundation beam 8. A pair of support plates 84 are provided on the base plate 83. The hinge shaft 85 is installed between the two support plates 84. The ends of the first truss 11, the support vertical rod 41 and the support web rod 42 are all hinged to the support plates 84 through the hinge shaft 85.

[0028] Finally, the longitudinal connecting rod group 2 includes multiple longitudinal connecting rods 21. In the frame, multiple longitudinal connecting rods 21 are provided between any two adjacent arched main trusses 1, and the ends of the longitudinal connecting rods 21 are connected to the first connecting member 3.

[0029] The first connecting member 3 includes a connecting seat 31, ear plates 32, and a connecting shaft 33. The connecting seat 31 has a pair of first connecting holes 34 and a pair of second connecting holes 35. The end of the first truss 11 is installed in the first connecting hole 34, and the end of the longitudinal connecting rod 21 is installed in the second connecting hole 35. The connecting seat 31 has a pair of ear plates 32, and a connecting shaft 33 is provided between the two ear plates 32. The end of the supporting telescopic rod is hinged to the connecting shaft 33 (in this application, one end of the supporting vertical rod 41 and the supporting web rod 42 is hinged to the support plate 84 via a hinge shaft 85, and the other end of the supporting vertical rod 41 and the supporting web rod 42 are both hinged to the connecting seat 31 via the connecting shaft 33). The connecting seat 31 is connected to the first truss 11 and the longitudinal connecting rod 21 by a threaded connection. Note that... Figure 4As shown, since the first connecting member 3 on the front arched main truss 1 and the rear arched main truss 1 only needs to connect one longitudinal connecting rod 21, one of the two second connecting holes 35 on the first connecting member 3 is blocked.

[0030] It should be understood that the above description of specific embodiments of the present invention is only for illustrating the technical approach and features of the present invention, and is intended to enable those skilled in the art to understand the content of the present invention and implement it accordingly. However, the present invention is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of the present invention should be covered within the protection scope of the present invention.

Claims

1. A modular retractable sunshade for the renovation and upgrading of existing courtyard buildings, characterized in that, The combined retractable sunshade includes: multiple arched main trusses (1), longitudinal connecting rod groups (2), and supporting telescopic rod groups (4). Multiple arched main trusses (1) are evenly distributed in the transverse direction to form a skeleton. The arched main truss (1) includes multiple first trusses (11) that are connected in sequence and can be extended and retracted. Two adjacent first trusses (11) in the arched main truss (1) are connected by a first connecting member (3). The longitudinal connecting rod group (2) is used to connect two adjacent arched main trusses (1); The arched main trusses (1) at both ends of the frame in the transverse direction are the front arched main truss and the rear arched main truss, respectively. The first connecting member (3) on the front arched main truss and the rear arched main truss are connected to the ground through the support telescopic rod group (4). The support telescopic rod assembly (4) includes: a support vertical rod (41) and a support web rod (42). The first end of the supporting vertical rod (41) is connected to the first connecting member (3), and the second end of the supporting vertical rod (41) is connected to the ground; the supporting web rod (42) is inclinedly arranged between the two supporting vertical rods (41), the first end of the supporting web rod (42) is connected to the first connecting member (3), and the second end of the supporting web rod (42) is connected to the second end of the supporting vertical rod (41); The first truss (11), the supporting vertical rod (41) and the supporting web rod (42) all include an outer tube (5), an inner rod (6) and a locking structure; The outer sleeve (5) is fitted onto the inner rod (6), and the outer sleeve (5) and the inner rod (6) can slide relative to each other. The locking structure is used to fix the outer sleeve (5) and the inner rod (6).

2. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in claim 1, characterized in that, The outer sleeve (5) is provided with an external thread at the first end, and an elastic clamp (51) is provided protruding axially at the first end of the outer sleeve (5). The locking structure includes a locking sleeve (7), on which an internal threaded hole and a tapered hole are sequentially connected; The locking sleeve (7) is sleeved on the inner rod (6). The locking sleeve (7) is used to be threaded to the first end of the outer sleeve (5) so that the tapered hole squeezes the elastic chuck (51) to clamp the inner rod (6).

3. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in claim 2, characterized in that, The combined retractable sunshade also includes a foundation beam (8), which is arranged around the frame and has multiple first hinged supports (81). One end of the first truss (11) at both ends of the arched main truss (1) is hinged to the first hinged support (81).

4. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in claim 3, characterized in that, A second hinged support (82) is also provided on the foundation beam (8), and the second end of the support vertical rod (41) and the second end of the support web rod (42) are both hinged to the second hinged support (82).

5. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in claim 4, characterized in that, Both the first hinge support (81) and the second hinge support (82) include a base plate (83), a support plate (84), and a hinge shaft (85); The base plate (83) is fixed on the foundation beam (8), and a pair of support plates (84) are provided on the base plate (83). The hinge shaft (85) is installed between the two support plates (84). The ends of the first truss (11), the support vertical rod (41) and the support web rod (42) are all hinged to the support plates (84) through the hinge shaft (85).

6. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in any one of claims 1-5, characterized in that, The longitudinal connecting rod group (2) includes multiple longitudinal connecting rods (21); In the skeleton, a plurality of longitudinal connecting rods (21) are provided between any two adjacent arched main trusses (1), and the ends of the longitudinal connecting rods (21) are connected to the first connecting member (3).

7. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in claim 6, characterized in that, The first connecting member (3) includes a connecting seat (31), an ear plate (32), and a connecting shaft (33); The connecting seat (31) is provided with a pair of first connecting holes (34) and a pair of second connecting holes (35). The end of the first truss (11) is installed in the first connecting hole (34), and the end of the longitudinal connecting rod (21) is installed in the second connecting hole (35). The connecting seat (31) is provided with a pair of ear plates (32), and a connecting shaft (33) is provided between the two ear plates (32). The end of the support telescopic rod assembly (4) is hinged to the connecting shaft (33).

8. The modular retractable sunshade for the renovation and upgrading of existing courtyard buildings as described in claim 7, characterized in that, The connecting seat (31) is connected to the first truss (11) and the longitudinal connecting rod (21) by means of a threaded connection.

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