Box-packed telescopic awning

Abstract

A box-packed telescopic awning comprises a wall base, an installation box and a crank arm base. The mounting box comprises a rear beam, a mounting groove is formed in the front end of the rear beam, an inner buckling part is arranged on the rear groove wall of the mounting groove in a protruding mode, and an inner buckling sliding groove buckled and matched with the inner buckling part is formed in the back face of the crank arm base in a forward sunken mode; an upper supporting groove is formed in the matching surface of the rear beam; the wall base is located on the rear side of the matching face, a supporting face is arranged at the front end of the wall base, an upper supporting part capable of providing supporting force for the crank arm base and the rear beam is arranged on the supporting face in a protruding mode, and the upper supporting part is buckled in the upper supporting groove. According to the utility model, the occupation of the visual space by the wall base is effectively reduced, and the overall aesthetic property is improved; and then the wall base directly supports the rear beam, meanwhile, supporting force is provided for the crank arm base through the upper supporting part and the lower supporting part of the wall base, so that the installation stability of the crank arm base is better, and the service life of the box-packed telescopic awning is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of boxed telescopic awnings, in particular to a boxed telescopic awning. Background Art

[0002] The existing retractable box-mounted retractable awning is used as a sunshade installed on a building. The box-mounted retractable awning hides the awning cloth in the installation box after being folded, which plays a good protective role and is therefore favored by users.

[0003] The technical solution of patent No. 202020911860.1 discloses a curved-arm box-type retractable awning, comprising a rear beam, a curved arm, a front edge and a tarpaulin for fixing to a wall, wherein the two ends of the curved arm are installed at the two end positions of the rear beam and the front edge; the tarpaulin is connected between the rear beam and the front edge, the front end of the curved arm is connected to the front edge, a base is provided on the front side of the rear beam, a rotating component is provided at the rear end of the curved arm, the rotating component is axially connected to the base, and the rotating component rotates around the base in the pitch direction to adjust the pitch angle of the box-type retractable awning, thereby making it more convenient for users to adjust the pitch angle of the box-type retractable awning.

[0004] However, in this technical solution, the wall seat, as a key component connecting the box-mounted retractable awning to the wall, still has certain deficiencies in its structural design. For example, the wall seat of this technical solution is often composed of a vertical component that is close to the wall and a horizontal component supported on the rear beam. Although this structure can effectively fix the rear beam on the wall, since the horizontal component is directly supported on the bottom of the rear beam, it not only occupies a large visual space, affecting the overall aesthetics of the box-mounted retractable awning and the building, but also may produce a visual abruptness due to the exposure of the horizontal component. Secondly, due to the protruding setting of the horizontal component at the bottom of the rear beam, the awning has higher requirements for the installation space, which increases the difficulty and complexity of the awning installation. The horizontal component is also easily damaged by external factors (such as collision with foreign objects). Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a boxed telescopic awning.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A box-mounted retractable awning, comprising a wall base, a mounting box and a crank arm base; the mounting box comprises a rear beam, characterized in that: a mounting groove is provided at the front end of the rear beam, an inner buckling portion is provided on a rear groove wall of the mounting groove, and an inner buckling slide groove buckled and matched with the inner buckling portion is provided on the back of the crank arm base;

[0008] The back side of the rear beam is a mating surface, an upper supporting groove is provided on the mating surface, and the upper supporting groove is recessed forward and extends into the inner buckling portion; the wall seat is located on the rear side of the mating surface, a supporting surface for abutting the mating surface is provided at the front end of the wall seat, an upper supporting portion is raised on the supporting surface and can provide supporting force for the crank arm base and the rear beam, the upper supporting portion is buckled in the upper supporting groove, and the upper supporting portion at least partially overlaps with the projection of the crank arm base in the vertical direction.

[0009] In the utility model, the crank arm base can slide along the length direction of the inner buckle portion to adjust the position.

[0010] In the utility model, the mating surface is also recessed forward to provide a lower support groove located below the upper support groove, and the support surface is also provided with a lower support portion that can provide support force for the crank arm base and the rear beam. The lower support portion is buckled in the lower support groove, and the lower support portion at least partially overlaps with the projection of the crank arm base in the vertical direction.

[0011] In the utility model, a first buckle portion is protruding upward on the bottom surface of the mounting groove, and a first buckle groove is formed between the first buckle portion and the rear groove wall of the mounting groove; an avoidance groove extending to directly below the inner buckle slide groove is provided at the rear end of the bottom of the crank arm base, and a second buckle groove is provided on the top wall of the avoidance groove, the first buckle portion is buckled in the second buckle groove, and a second buckle portion buckled in the second buckle groove is formed between the second buckle groove and the back side of the crank arm base.

[0012] In the utility model, an upper outer buckle groove which is recessed upward is provided on the top wall of the upper support groove, and an upper protrusion of the upper support portion is provided with an upper hook portion which is buckled in the upper outer buckle groove so that the mating surface abuts against the support surface.

[0013] In the utility model, a lower outer buckle groove which is recessed upward is provided on the top wall of the lower support groove, and an upper protrusion of the lower support portion is provided with a lower hook portion which is buckled in the lower outer buckle groove so that the mating surface abuts against the support surface.

[0014] In the utility model, an upper inner buckle groove which is recessed upward is provided on the top wall of the inner buckle slide groove, and a lower inner buckle groove which is recessed downward is provided on the bottom wall; an upper inner hook which is buckled in the upper inner buckle groove is provided on the top of the inner buckle mounting portion, and a lower inner hook which is buckled in the lower inner buckle groove is provided on the bottom, and the upper inner hook and the lower inner hook both extend along the length direction of the rear beam.

[0015] In the utility model, a first guide convex rail and a second guide convex rail are provided on the bottom surface of the installation groove, and a first inner slide groove adapted to the first guide convex rail and a second inner slide groove adapted to the second guide convex rail are provided on the bottom surface of the crank base.

[0016] In the utility model, a crank arm adjustment seat with an adjustable angle is connected to the crank arm base, and the crank arm adjustment seat is used to connect the crank arm.

[0017] In the utility model, the rear end of the crank arm adjustment seat is hinged to the crank arm base by using a mounting shaft, the crank arm adjustment seat is provided with an adjustment through hole, the crank arm base is provided with an adjustment screw hole, the head of the adjusting bolt abuts against the crank arm adjustment seat, and the screw section of the adjusting bolt passes through the adjustment through hole and is threadedly engaged in the adjusting screw hole.

[0018] The beneficial effects of the utility model are as follows: the utility model first sets the wall seat at the rear side of the matching surface of the rear beam, effectively reducing the occupation of the visual space by the wall seat and improving the overall aesthetics; then, the buckle structure between the curved arm base, the rear beam and the wall seat is used, so that the wall seat directly supports the rear beam, and the curved arm base is provided with support force through the overlapping part of the upper support part of the wall seat and the projection of the curved arm base, so that the installation stability of the curved arm base is better, so that the curved arm base can stably install the curved arm, and the service life of the box-mounted retractable awning is guaranteed. In addition, since the wall seat is installed on the back of the installation box, not only is the appearance more beautiful, the overall box shape is formed, and no additional installation space is required to accommodate the part of the wall seat protruding and extending to the bottom of the installation box, thereby simplifying the installation steps and reducing the installation difficulty, making the installation of the box-mounted retractable awning more flexible and convenient, improving the installation efficiency, and reducing the risk of damage caused by external factors, further improving the service life of the box-mounted retractable awning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0020] Figure 1 Three-dimensional boxed retractable awning Figure 1 ;

[0021] Figure 2 Three-dimensional boxed retractable awning Figure 2 ;

[0022] Figure 3 Exploded view of the wall mount, mounting box and articulated arm base;

[0023] Figure 4 It is a cross-sectional view of a boxed retractable awning;

[0024] Figure 5 A three-dimensional image of a wall stand;

[0025] Figure 6 It is a cross-sectional view of the wall base;

[0026] Figure 7 is a schematic cross-sectional view of the rear beam;

[0027] Figure 8 The three-dimensional structure of the crank base Figure 1 ;

[0028] Fig. 9 The three-dimensional structure of the crank base Figure 2 . DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.

[0030] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0032] Reference Figure 1-9 A box-mounted retractable awning comprises a wall seat 1, an installation box 2 and a crank arm base 3; the installation box 2 comprises a rear beam 21, a front end of the rear beam 21 is provided with a mounting groove 210, a rear groove wall of the mounting groove 210 is convexly provided with an inner buckle portion 211, the inner buckle portion 211 extends along the length direction of the rear beam 21, the back side of the crank arm base 3 is concave forward and provided with an inner buckle slide groove 31 buckled in the inner buckle portion 211, the crank arm base 3 can slide along the length direction of the inner buckle portion 211 to adjust the position, and the above structure enables the crank arm base 3 to be buckled in the mounting groove 210.

[0033] Furthermore, the back side of the rear beam 21 is a mating surface 201, and an upper supporting groove 202 is provided on the mating surface 201, and the upper supporting groove 202 is recessed forward and extends into the inner buckling portion 211; the wall seat 1 is located at the rear side of the mating surface 201, and a supporting surface 101 for abutting the mating surface 201 is provided at the front end of the wall seat 1, and an upper supporting portion 102 is protruded on the supporting surface 101, which can provide supporting force for the crank arm base 3 and the rear beam 21, and the upper supporting portion 102 is buckled in the upper supporting groove 202, and the upper supporting portion 102 at least partially overlaps with the projection of the crank arm base 3 in the vertical direction, so that the upper supporting portion 102 not only provides supporting force for the rear beam 21, but also provides supporting force for the crank arm base 3 through the overlapping part with the projection of the crank arm base 3, so that the installation stability of the crank arm base 3 is better, and the crank arm is stably installed.

[0034] In this embodiment, in order to further improve the installation quality of the crank arm base 3, the mating surface 201 is also recessed forward and provided with a lower support groove 203 located below the upper support groove 202, and the support surface 101 is also provided with a lower support portion 103 that can provide support force for the crank arm base 3 and the rear beam 21, and the lower support portion 103 is buckled in the lower support groove 203, and the lower support portion 103 at least partially overlaps with the projection of the crank arm base 3 in the vertical direction, so that the lower support portion 103 not only provides support force for the rear beam 21, but also provides support force for the crank arm base 3 by at least partially overlapping with the projection of the crank arm base 3 in the vertical direction, so that the installation stability of the crank arm base 3 is better, and the crank arm is stably installed.

[0035] In this embodiment, the wall seat 1 is first arranged on the rear side of the mating surface 201 of the rear beam 21, which effectively reduces the visual space occupied by the wall seat 1 and improves the overall aesthetics; then, the buckle structure between the crank base 3, the rear beam 21 and the wall seat 1 is used, so that the wall seat 1 directly supports the rear beam 21, and the part where the upper support part 102 of the wall seat 1 overlaps with the projection of the crank base 3 and the part where the lower support part 103 overlaps with the projection of the crank base 3 provide support for the crank base 3, so that the installation stability of the crank base 3 is better, so that the crank base 3 can stably install the crank, and ensure the service life of the box-mounted telescopic awning. In addition, since the wall seat 1 is installed on the back of the installation box 2, no additional installation space is required to accommodate the part of the wall seat 1 protruding and extending to the bottom of the installation box 2, thereby simplifying the installation steps, reducing the difficulty of installation, making the installation of the box-mounted telescopic awning more flexible and convenient, improving the installation efficiency, and reducing the risk of damage caused by external factors, further improving the service life of the box-mounted telescopic awning.

[0036] In this embodiment, the bottom surface of the installation groove 210 is protruding upward and is provided with a first buckle portion 208, and a first buckle groove 209 is formed between the first buckle portion 208 and the rear groove wall of the installation groove 210; the bottom rear end of the crank arm base 3 is provided with an avoidance groove 34 extending to just below the inner buckle slide groove 31, and a second buckle groove 35 is provided on the top wall of the avoidance groove 34, the first buckle portion 208 is buckled in the second buckle groove 35, and a second buckle portion 36 buckled in the second buckle groove 35 is formed between the second buckle groove 35 and the back side of the crank arm base 3; the above structure further improves the combined installation quality between the crank arm base 3 and the rear beam 21, thereby ensuring the installation stability of the crank arm base 3.

[0037] In this embodiment, an upper outer buckle groove 204 that is recessed upward is provided on the top wall of the upper support groove 202, and an upper protrusion of the upper support portion 102 is provided with an upper hook portion 104 that is buckled in the upper outer buckle groove 204 so that the mating surface 201 abuts against the support surface 101. A lower outer buckle groove 205 that is recessed upward is provided on the top wall of the lower support groove 203, and an upper protrusion of the lower support portion 103 is provided with a lower hook portion 105 that is buckled in the lower outer buckle groove 205 so that the mating surface 201 abuts against the support surface 101.

[0038] During installation, the wall mount 1 uses the upper support portion 102 inserted into the upper support groove 202 and the lower support portion 103 inserted into the lower support groove 203 to support the installation box 2 and the curved arm base 3, and then uses the upper hook portion 104 buckled in the upper outer buckle groove 204 and the lower hook portion 105 buckled in the lower outer buckle groove 205 to make the mating surface 201 abut against the supporting surface 101, thereby completing the combined installation of the wall mount 1 and the installation box 2.

[0039] In this embodiment, the length directions of the upper support groove 202 and the lower support groove 203 are extended from left to right, and the wall seat 1 has at least two and can be adjusted left and right along the length directions of the upper support groove 202 and the lower support groove 203, so as to adjust the installation position of the wall seat 1 according to installation requirements.

[0040] As a preferred embodiment, the installation box 2 also includes a top cover 22 installed on the top of the rear beam 21, a connecting seat 23 installed at both ends of the rear beam 21 and a front edge 24 arranged in front of the rear beam 21, and the top, front end and left and right ends of the installation groove 210 are all opened, wherein the front end of the installation groove 210 is blocked by the front edge 24 when it is close to the rear beam 21, the top of the installation groove 210 is closed by the top cover 22, and the left and right ends of the installation groove 210 are respectively closed by the two connecting seats 23.

[0041] In this embodiment, an upper inner buckle groove 311 which is recessed upward is provided on the top wall of the inner buckle slide groove 31, and a lower inner buckle groove 312 which is recessed downward is provided on the bottom wall; an upper inner hook portion 2111 which is buckled into the upper inner buckle groove 311 is provided on the top of the inner buckle mounting portion 211, and a lower inner hook portion 2112 which is buckled into the lower inner buckle groove 312 is provided on the bottom; both the upper inner hook portion 2111 and the lower inner hook portion 2112 extend along the length direction of the rear beam 21, so that the crank arm base 3 can be buckled onto the rear groove wall of the mounting groove 210, thereby limiting the vertical movement and forward and backward movement of the crank arm base 3, and does not affect the left and right sliding adjustment of the mounting position of the crank arm base 3.

[0042] In this embodiment, in order to improve the installation quality of the crank arm base 3, a first guide convex rail 2121 and a second guide convex rail 2122 are provided on the bottom surface of the installation groove 210, and the lengths of the first guide convex rail 2121 and the second guide convex rail 2122 extend along the length direction of the rear beam 21, and a first inner slide groove 32 adapted to the first guide convex rail 2121 and a second inner slide groove 33 adapted to the second guide convex rail 2122 are provided on the bottom surface of the crank arm base 3. Through the above structure, the crank arm base 3 is slidably connected to the bottom surface of the installation groove 210, so that the crank arm base 3 is not easy to move, so that the installation quality of the crank arm base 3 is further improved, and the installation stability of the crank arm base 3 is ensured.

[0043] In this embodiment, in order to facilitate the cooperation between the wall base 1 and the rear beam 21, the wall base 1 includes a first base body 11 and a second base body 12 arranged at the bottom of the first base body 11, the first base body 11 is provided with a through hole for connecting with a bolt to the wall, the front end protrusion of the first base body 11 is provided with a mounting protrusion 111, the front end surface of the mounting protrusion 111 is the support surface 101, and the rear end of the upper support portion 102 is integrally formed on the front end surface of the mounting protrusion 111; the lower support portion 103 is formed by the part of the front end of the second base body 12 protruding from the support surface 101.

[0044] In this embodiment, the second seat body 12 is fixed to the bottom of the first seat body 11 by wall bolts, so that the first seat body 11 and the second seat body 12 are respectively connected by the back beam 21. Of course, in other embodiments, the second seat body 12 and the first seat body 11 can be integrally formed to improve the connection quality between the first seat body 11 and the second seat body 12.

[0045] In this embodiment, the crank arm base 3 is connected with an angle-adjustable crank arm adjustment seat 4, which is used to connect the crank arm. By adjusting the angle of the crank arm adjustment seat 4 on the crank arm base 3, the pitch angle of the box-mounted telescopic awning can be adjusted. Specifically, the rear end of the crank arm adjustment seat 4 is hinged to the crank arm base 3 by a mounting shaft 5, and an adjustment through hole 41 is provided on the crank arm adjustment seat 4. An adjustment screw hole is provided on the crank arm base 3, and the head of the adjustment bolt abuts against the crank arm adjustment seat 4. The screw section of the adjustment bolt passes through the adjustment through hole 41 and is threadedly engaged in the adjustment screw hole. By rotating the position of the adjustment screw engaged in the adjustment screw hole, the installation angle of the crank arm adjustment seat 4 on the crank arm base 3 is changed. In addition, the crank base 3 is provided with an axial hole 30, and the crank base 3 is provided with an escape space 301 for escaping the adjusting bolt, the escape space 301 is connected to the axial hole 30, and a connecting shaft is rotatably installed in the axial hole 30, and the adjusting screw hole is provided on the outer circumference of the connecting shaft and penetrates the outer circumference of the connecting shaft, so that when the adjusting bolt is rotated, the connecting shaft can rotate with the action of the crank adjustment seat 4, so as to ensure the smoothness of the angle adjustment of the crank adjustment seat 4. The adjusting bolt and the connecting shaft are not shown in the drawings.

[0046] In this embodiment, a crank arm, a winding assembly and a tarpaulin are provided in the installation box 2, one end of the crank arm is connected to the front edge 24, and the other end is connected to the crank arm adjustment seat 4; both ends of the winding assembly are connected to the connecting seat 23, one end of the tarpaulin is connected to the front edge 24, and the other end is connected to the reel of the winding assembly, so that the winding assembly is used to wind or release the tarpaulin. The crank arm, the winding assembly and the tarpaulin are all prior arts, so they are not described in detail, and the crank arm, the winding assembly and the tarpaulin are not shown in the drawings.

[0047] The above description is only a preferred embodiment of the present invention. Any technical solution that achieves the purpose of the present invention by substantially the same means shall fall within the protection scope of the present invention.

Claims

1. A box-mounted retractable awning, comprising a wall base (1), a mounting box (2) and a crank base (3); the mounting box (2) comprises a rear beam (21), characterized in that: The front end of the rear beam (21) is provided with a mounting groove (210), a rear groove wall of the mounting groove (210) is provided with an inner buckling portion (211) protruding from the rear side, and the back side of the crank arm base (3) is provided with an inner buckling slide groove (31) buckled and matched with the inner buckling portion (211); The back side of the rear beam (21) is a mating surface (201), and an upper support groove (202) is provided on the mating surface (201), and the upper support groove (202) is recessed forward and extends into the inner buckling portion (211); the wall seat (1) is located at the rear side of the mating surface (201), and a support surface (101) for abutting against the mating surface (201) is provided at the front end of the wall seat (1), and an upper support portion (102) capable of providing a supporting force for the crank base (3) and the rear beam (21) is provided protruding from the support surface (101), and the upper support portion (102) is buckled in the upper support groove (202), and the projection of the upper support portion (102) and the crank base (3) in the vertical direction at least partially overlap.

2. The boxed retractable awning according to claim 1, characterized in that: The crank arm base (3) can slide along the length direction of the inner buckle portion (211) to adjust its position.

3. The boxed retractable awning according to claim 1, characterized in that: The mating surface (201) is also provided with a lower support groove (203) located below the upper support groove (202) and is recessed forward. The support surface (101) is also provided with a lower support portion (103) capable of providing support force for the crank arm base (3) and the rear beam (21). The lower support portion (103) is buckled in the lower support groove (203), and the projection of the lower support portion (103) and the crank arm base (3) in the vertical direction at least partially overlaps.

4. The boxed retractable awning according to claim 1, characterized in that: The bottom surface of the mounting groove (210) is provided with a first buckle portion (208) protruding upward, and a first buckle groove (209) is formed between the first buckle portion (208) and the rear groove wall of the mounting groove (210); the bottom rear end of the crank arm base (3) is provided with an avoidance groove (34) extending to just below the inner buckle slide groove (31), and a second buckle groove (35) is provided on the top wall of the avoidance groove (34), the first buckle portion (208) is buckled in the second buckle groove (35), and a second buckle portion (36) buckled in the second buckle groove (35) is formed between the second buckle groove (35) and the back surface of the crank arm base (3).

5. The boxed retractable awning according to claim 1, characterized in that: An upper outer buckle groove (204) which is recessed upwards is provided on the top wall of the upper support groove (202), and an upper protrusion of the upper support portion (102) is provided with an upper hook portion (104) which buckles in the upper outer buckle groove (204) so ​​that the matching surface (201) abuts against the support surface (101).

6. The boxed retractable awning according to claim 3, characterized in that: A lower outer buckle groove (205) recessed upward is provided on the top wall of the lower support groove (203), and a lower hook (105) buckled in the lower outer buckle groove (205) is provided on the upper protrusion of the lower support portion (103) so as to allow the mating surface (201) to abut against the support surface (101).

7. The boxed retractable awning according to claim 1, characterized in that: The top wall of the inner buckle slide groove (31) is provided with an upper inner buckle groove (311) which is recessed upward, and the bottom wall is provided with a lower inner buckle groove (312) which is recessed downward; the top of the inner buckle mounting portion (211) is provided with an upper inner hook portion (2111) which is latched in the upper inner buckle groove (311), and the bottom is provided with a lower inner hook portion (2112) which is latched in the lower inner buckle groove (312); the upper inner hook portion (2111) and the lower inner hook portion (2112) both extend along the length direction of the rear beam (21).

8. The boxed retractable awning according to claim 1, characterized in that: A first guide convex rail (2121) and a second guide convex rail (2122) are provided on the bottom surface of the mounting groove (210), and a first inner slide groove (32) adapted to the first guide convex rail (2121) and a second inner slide groove (33) adapted to the second guide convex rail (2122) are provided on the bottom surface of the crank base (3).

9. A boxed retractable awning according to any one of claims 1 to 8, characterized in that: The crank arm base (3) is connected to a crank arm adjustment seat (4) with an adjustable angle, and the crank arm adjustment seat (4) is used to connect the crank arm.

10. The boxed retractable awning according to claim 9, characterized in that: The rear end of the crank arm adjustment seat (4) is hinged to the crank arm base (3) by means of a mounting shaft (5); an adjustment through hole (41) is provided on the crank arm adjustment seat (4); an adjustment screw hole is provided on the crank arm base (3); the head of the adjustment bolt abuts against the crank arm adjustment seat (4); and the screw section of the adjustment bolt passes through the adjustment through hole (41) and is threadedly engaged in the adjustment screw hole.

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