Improved awning sunshade system

Abstract

The utility model provides an improved sky curtain sun-shading system which comprises two sets of fixing assemblies, two sets of steel wire ropes, two sets of reversing guide wheel assemblies and a winding drum, a sun-shading curtain is wound on the outer side of the winding drum, one end of the sun-shading curtain is fixedly connected with the winding drum, and a movable rail is fixedly installed at the other end of the sun-shading curtain. Steel wire rope winding and unwinding assemblies are installed between the winding drums and the fixing assemblies. One end of the steel wire rope is connected with the steel wire rope take-up and pay-off assembly, and the other end of the steel wire rope bypasses the reversing guide wheel assembly and is fixedly connected with two ends of the movable rail; a motor end spring leveler assembly and a non-motor end spring leveler assembly are installed in the winding drum. Through the arrangement of the fixing assembly and the reversing guide wheel assembly, the winding drum, the sunshade curtain and the movable rail can be rapidly connected and installed, and the sunshade device has the advantages of being simple in structure, low in manufacturing cost and convenient and fast to install, and can be well suitable for a sunlight room with the requirements for sunshade, light transmission and ventilation.

Description

Technical Field

[0001] This utility model belongs to the field of sunshade equipment technology, and more specifically, it relates to an improved canopy sunshade system. Background Technology

[0002] A canopy shading system is a facility used to block sunlight, typically an outdoor shading structure installed in spaces such as courtyards, terraces, and balconies. Canopy shading systems generally consist of a shading fabric (available in various materials, such as polyester fiber) and a supporting frame. The frame can be a manually or electrically retractable metal structure. By extending the shading fabric, it blocks sunlight, effectively reducing the temperature of the outdoor space, providing a comfortable shaded area, and also offering some protection against ultraviolet radiation.

[0003] The applicant filed a utility model patent application (CN202420682110.X) on April 3, 2024, disclosing a spring-tensioned canopy sunshade system. The system includes a canopy body, fabric, side rail structure, and movable rail structure. The canopy body comprises a main shell and a roll tube. Support strips are located inside the main shell, on both sides of the opening. These support strips contact the fabric wound around the outside of the roll tube. Balancers are rotatably connected to both ends of the roll tube, and these balancers slide in cooperation with the inner side of the main shell. This utility model, by setting up support strips, ensures that when the fabric is rolled up or down, causing the outer diameter of the roll tube to increase or decrease, the continuous contact between the support strips and the fabric causes the center of the roll tube to slide obliquely towards the opening. This ensures that the fabric always enters the side rail structure in a straight line, preventing twisting or deformation during the rolling up or down process, maintaining fabric flatness, and improving service life. By setting up a first torsion spring and a second torsion spring, the movable rail structure maintains a relatively stable pre-tension during movement.

[0004] In the aforementioned technical solution, the fabric is installed between the side rails and guided by them, achieving complete shading of the sunroom during use. However, for sunrooms that need to balance shading and light / ventilation, the side rail installation method can easily lead to a reduction in overall light and ventilation performance. Therefore, in view of this, this paper studies and improves the existing structure and its shortcomings, providing an improved canopy shading system to achieve greater practical value. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides an improved canopy sunshade system, which is achieved by the following specific technical means:

[0006] The utility model provides an improved sky screen sunshade system, including fixed component, steel wire rope, reversing guide pulley assembly and reel, the outer side of reel is wound with sunshade curtain, one end of sunshade curtain is fixedly connected with reel, the other end of sunshade curtain is fixedly installed with movable rail, fixed component and reversing guide pulley assembly all are provided with two groups, and fixed component is installed in both ends of reel, and steel wire rope take -up assembly is installed between reel and fixed component, one end of steel wire rope is connected with steel wire rope take -up assembly, and the other end of steel wire rope passes reversing guide pulley assembly respectively and is fixedly connected with both ends of movable rail, the inside of reel is installed with motor end spring leveler assembly and non -motor end spring leveler assembly.

[0007] Further, the motor end spring leveler assembly includes a motor end middle tube, a tubular motor is fixedly installed inside the motor end middle tube, a drive rotating wheel is fixedly sleeved on one end of the motor end middle tube, a limiting sleeve one is fixedly connected outside the motor end middle tube, a spring rotating wheel one is slidably connected outside the limiting sleeve one, and a torsional spring one is fixedly connected to one end of the spring rotating wheel one; a fixed block is fixedly installed at the tail end of the tubular motor.

[0008] Further, the non-motor end spring leveler assembly includes a non-motor end middle tube, a limiting sleeve two is fixedly connected outside one end of the non-motor end middle tube, a spring rotating wheel two is slidably installed outside the limiting sleeve two, and a torsional spring two is fixedly connected to one end of the spring rotating wheel two; a fixed connector is fixedly inserted at the other end of the non-motor end middle tube, a fixed part is connected to the other end of the fixed connector, a square shaft is fixedly installed at the center of the other end of the fixed part; a bearing two is installed between the fixed part and the fixed connector.

[0009] Further, the steel wire rope take-up assembly includes a middle tube connecting sleeve that is respectively sleeved at the tail end of the motor end middle tube and the non-motor end middle tube, a spring fixing cylinder is rotatably connected to the outside of the middle tube connecting sleeve; one side of the two sets of spring fixing cylinders is fixedly connected to the other end of the torsional spring one and the torsional spring two through fasteners respectively; the other end of the spring fixing cylinder is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is rotatably connected with the spring fixing cylinder through a bearing four; a steel wire reel seat is fixedly installed at the other end of the fixed sleeve, a reel for connecting the steel wire rope is arranged at the other side of the steel wire reel seat, and a steel wire reel cover is fixedly installed at the other side of the reel.

[0010] Further, a crown is sleeved outside the fixed sleeve, and the two sets of crowns are fixedly connected with the two ends of the reel respectively; a bearing three and a bearing support sleeve are installed inside the crown, and the bearing three and the bearing support sleeve are sleeved outside the fixed sleeve.

[0011] Further, the inner side of the winding drum is provided with multiple sets of limiting convex strips at equal angles, and the outer sides of the driving rotating wheel, the first spring rotating wheel and the second spring rotating wheel are provided with limiting grooves connected with the limiting convex strips.

[0012] Further, the fixing assembly comprises a fixing seat, a plug plate is connected to the outer side of the fixing seat, the plug plate is connected with the fixing seat through fasteners, a fixed plate is fixedly installed on one side of the through hole of the plug plate, and the centers of the fixing seat, the plug plate and the fixed plate are provided with through holes in correspondence.

[0013] Further, the fixing block and the two ends of the square shaft are both arranged to pass through the through hole and are fixedly connected with the fixed plate through fastening screws.

[0014] Further, the pre-tightening plugs are provided with two sets and are respectively inserted between the steel wire reel seat and the crown.

[0015] Further, the reversing guide wheel assembly comprises a mounting seat, a reversing fluted wheel is rotatably connected to one side of the mounting seat through a bearing one, a bearing gland for limiting the bearing one is mounted on one side of the mounting seat through fasteners, and a seat cover is mounted on the outer side of the mounting seat close to the reversing fluted wheel.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The fixing assembly and the reversing guide wheel assembly are arranged, the winding drum, the sunshade curtain and the movable rail can be quickly connected and installed, the utility model has the characteristics of simple structure, low manufacturing cost and convenient installation, can be well applied to the sunlight room which requires sunshade and light transmission and ventilation, the pre-tightening plugs are arranged, enough torsion can be preset before leaving the factory, the steel wire reel seat and the winding drum are fixed and stopped, the plug is pulled out to release the limiting and release the pre-tightening torsion after the system is finally installed, and the utility model has high use convenience. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic view of the utility model.

[0019] Figure 2 It is the disassembled structure schematic view of the utility model.

[0020] Figure 3 It is the motor end spring leveler assembly schematic view of the utility model.

[0021] Figure 4 It is the non-motor end spring leveler assembly schematic view of the utility model. Figure 1 .

[0022] Figure 5 It is the non-motor end spring leveler assembly schematic view of the utility model. Figure 2 .

[0023] Figure 6 is the sectional view of the present utility model.

[0024] Figure 7 is Figure 6 the enlarged view of A part in the middle.

[0025] Figure 8 is Figure 6 the enlarged view of B part in the middle.

[0026] Figure 9 is the disassembling schematic view of the steel wire rope winding and unwinding assembly of the present utility model.

[0027] Figure 10 is the disassembling schematic view of the fixing assembly of the present utility model Figure 1 .

[0028] Figure 11 is the disassembling schematic view of the fixing assembly of the present utility model Figure 2 .

[0029] Figure 12 is the schematic view of the reversing guide wheel assembly of the present utility model.

[0030] In the figure, the corresponding relationship of component name and figure number is:

[0031] 1, fixing assembly; 101, fixing seat; 102, plugboard; 103, fixed plate;

[0032] 2, sunshade curtain;

[0033] 3, movable rail;

[0034] 4, steel wire rope;

[0035] 5, reversing guide wheel assembly; 501, mounting seat; 502, reversing fluted wheel; 503, bearing one; 504, bearing gland; 505, seat cover;

[0036] 6, winding drum;

[0037] 7, motor end spring leveler assembly; 701, motor end middle pipe; 702, driving rotating wheel; 703, tubular motor; 704, spring rotating wheel one; 705, torsional spring one; 706, fixed block; 707, limiting sleeve one;

[0038] 8, non-motor end spring leveler assembly; 801, non-motor end middle pipe; 802, limiting sleeve two; 803, spring rotating wheel two; 804, torsional spring two; 805, fixed joint; 806, fixed part; 807, square shaft; 808, bearing two;

[0039] 9, steel wire rope winding and unwinding assembly; 901, steel wire reel cover; 902, steel wire reel base; 903, spring fixing cylinder; 904, middle tube connecting sleeve; 905, fixing sleeve; 906, crown; 907, bearing support sleeve; 908, bearing three; 909, bearing four;

[0040] 10, pre-tightening bolt. DETAILED DESCRIPTION

[0041] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0042] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0043] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] Embodiment:

[0045] As shown in the accompanying Figure 1 to the accompanying Figure 12 drawings:

[0046] The utility model provides an improved type sky screen sunshade system, including fixed assembly 1, steel wire rope 4, reversing guide pulley subassembly 5 and reel 6, the reel 6's outside winding has sunshade curtain 2, one end of sunshade curtain 2 is fixedly connected with reel 6, the other end of sunshade curtain 2 is fixedly installed with movable track 3, fixed assembly 1 and reversing guide pulley subassembly 5 all are provided with two groups, just fixed assembly 1 is installed in the both ends of reel 6, reel 6 and fixed assembly 1 between all are installed with steel wire rope take -up subassembly 9, one end of steel wire rope 4 is connected with steel wire rope take -up subassembly 9, the other end of steel wire rope 4 respectively passes reversing guide pulley subassembly 5, and is fixedly connected with the both ends of movable track 3, the inside installation of reel 6 has motor end spring leveler subassembly 7 and non motor end spring leveler subassembly 8.

[0047] Wherein, motor end spring leveler subassembly 7 includes motor end middle pipe 701, the inside fixed mounting of motor end middle pipe 701 has tubular motor 703, one end of motor end middle pipe 701 fixedly has drive runner 702, the outside fixed connection of motor end middle pipe 701 has limit sleeve one 707, the outside slide connection of limit sleeve one 707 has spring runner one 704, one end of spring runner one 704 is fixedly connected with torsional spring one 705, the tail end fixed mounting of tubular motor 703 has fixed block 706.

[0048] Wherein, non motor end spring leveler subassembly 8 includes non motor end middle pipe 801, one end outside fixed connection of non motor end middle pipe 801 has limit sleeve two 802, the outside slide installation of limit sleeve two 802 has spring runner two 803, one end of spring runner two 803 is fixedly connected with torsional spring two 804, the other end fixed plug-in of non motor end middle pipe 801 has fixed joint 805, the other end of fixed joint 805 is connected with fixed part 806, the other end center fixed mounting of fixed part 806 has square shaft 807, the bearing two 808 between fixed part 806 and fixed joint 805 are installed in order to the stable support of spring fixed cylinder 903, also do not hinder the rotation of spring fixed cylinder 903.

[0049] Wherein, the steel wire rope winding and unwinding assembly 9 includes a middle tube connecting sleeve 904 sleeved on the tail end of the middle tube 701 of the motor end and the middle tube 801 of the non-motor end respectively, the outer side of the middle tube connecting sleeve 904 is rotationally connected with a spring fixing cylinder 903; one side of the two groups of spring fixing cylinders 903 is fixedly connected with the other end of the torsional spring one 705 and the torsional spring two 804 through fasteners respectively; the other end of the spring fixing cylinder 903 is fixedly connected with a fixing sleeve 905, the inner side of the fixing sleeve 905 is rotationally connected with the spring fixing cylinder 903 through a bearing four 909; the other end of the fixing sleeve 905 is fixedly installed with a steel wire reel seat 902, the other side of the steel wire reel seat 902 is provided with a reel for connecting the steel wire rope 4, the other side of the reel is fixedly installed with a steel wire reel cover 901; through the arrangement of the torsional spring one 705 and the torsional spring two 804, relative rotation can be generated between the winding drum 6 and the two steel wire rope winding and unwinding assemblies 9 during the winding or unwinding process of the sunshade curtain 2, so as to eliminate the length difference between the sunshade curtain 2 and the steel wire rope 4 during release or tightening, ensure that the movable rail 3 can maintain relatively stable pre-tightening tension during movement, and ensure that the sunshade curtain 2 is always in a tight state.

[0050] Wherein, the outer side of the fixing sleeve 905 is sleeved with a crown 906, and the two groups of crowns 906 are fixedly connected with the two ends of the winding drum 6 respectively; the inner side of the crown 906 is installed with a bearing three 908 and a bearing support sleeve 907, and the bearing three 908 and the bearing support sleeve 907 are sleeved on the outer side of the fixing sleeve 905, so as to stably support the crown 906 and improve the stability of the winding drum 6.

[0051] Wherein, the inner side of the winding drum 6 is provided with a plurality of limiting convex strips at equal angles, the outer side of the drive rotating wheel 702, the spring rotating wheel one 704 and the spring rotating wheel two 803 is provided with a limiting groove connected with the limiting convex strip, so as to realize the synchronous movement between the winding drum 6, the drive rotating wheel 702, the spring rotating wheel one 704 and the spring rotating wheel two 803.

[0052] Wherein, the fixed assembly 1 includes a fixed seat 101, the outer side of the fixed seat 101 is connected with a plugboard 102, the plugboard 102 is connected with the fixed seat 101 through fasteners; the through opening side of the plugboard 102 is fixedly installed with a fixed plate 103, the centers of the fixed seat 101, the plugboard 102 and the fixed plate 103 are provided with through openings correspondingly.

[0053] Wherein, the two ends of the fixed block 706 and the square shaft 807 are penetrated from the through opening and are fixedly connected with the fixed plate 103 through fastening screws, so as to quickly and stably install the winding drum 6, and improve the overall stability.

[0054] The pre-tightening bolt 10 is arranged in two groups and is inserted between the steel wire reel seat 902 and the crown 906, so that the steel wire reel seat 902 and the crown 906 can be locked after the torsional spring is pre-tightened during assembly, and the pre-tightening bolt 10 can be pulled out during use.

[0055] The reversing guide wheel assembly 5 comprises a mounting seat 501, one side of the mounting seat 501 is rotationally connected with a reversing fluted roller 502 through a bearing one 503, and the mounting seat 501 is provided with a bearing gland 504 for limiting the bearing one 503 through a fastener on one side.

[0056] The fixing assembly 1 and the reversing guide wheel assembly 5 are arranged, so that the winding drum 6, the sunshade curtain 2 and the movable rail 3 can be quickly connected and installed, the structure is simple, the manufacturing cost is low, and the installation is convenient, the sunroom with requirements of sunshade, light transmission and air permeation can be well applied, the pre-tightening bolt 10 is arranged, enough torsional force can be pre-set before leaving the factory, the steel wire reel seat 902 and the winding drum 6 are fixed and stopped, the bolt is pulled out to release the limiting and release the pre-tightening torsional force after the system is finally installed, and the use convenience is high.

[0057] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An improved canopy sunshade system, comprising a fixing assembly (1), a steel wire rope (4), a guide wheel assembly (5), and a roller (6), wherein a sunshade curtain (2) is wound around the outer side of the roller (6), one end of the sunshade curtain (2) is fixedly connected to the roller (6), and a movable rail (3) is fixedly installed at the other end of the sunshade curtain (2), characterized in that: The fixed assembly (1) and the reversing guide pulley assembly (5) are provided with two groups, and the fixed assembly (1) is installed at both ends of the winding drum (6), and the steel wire rope winding and unwinding assembly (9) is installed between the winding drum (6) and the fixed assembly (1); one end of the steel wire rope (4) is connected with the steel wire rope winding and unwinding assembly (9), and the other end of the steel wire rope (4) is wound around the reversing guide pulley assembly (5) and fixedly connected with both ends of the movable rail (3); the inside of the winding drum (6) is installed with the motor end spring leveler assembly (7) and the non-motor end spring leveler assembly (8).

2. The improved awning system of claim 1, wherein: The motor end spring leveler assembly (7) comprises a motor end middle pipe (701), the inside of the motor end middle pipe (701) is fixedly installed with a tubular motor (703), one end of the motor end middle pipe (701) is fixedly sleeved with a driving rotating wheel (702), the outside of the motor end middle pipe (701) is fixedly connected with a limiting sleeve one (707), the outside of the limiting sleeve one (707) is slidably connected with a spring rotating wheel one (704), one end of the spring rotating wheel one (704) is fixedly connected with a torsion spring one (705); the tail end of the tubular motor (703) is fixedly installed with a fixed block (706).

3. The improved awning system of claim 2, wherein: The non-motor end spring leveler assembly (8) comprises a non-motor end middle pipe (801), one end of the non-motor end middle pipe (801) is fixedly connected with a limiting sleeve two (802) on the outside, the limiting sleeve two (802) is slidably installed with a spring rotating wheel two (803) on the outside, one end of the spring rotating wheel two (803) is fixedly connected with a torsion spring two (804); the other end of the non-motor end middle pipe (801) is fixedly inserted with a fixed connector (805), the other end of the fixed connector (805) is connected with a fixed part (806), the other end of the fixed part (806) is fixedly installed with a square shaft (807) at the center; the fixed part (806) and the fixed connector (805) are installed with a bearing two (808).

4. The improved awning system of claim 3, wherein: The steel wire rope winding and unwinding assembly (9) comprises a middle pipe connecting sleeve (904) sleeved at the tail end of the motor end middle pipe (701) and the non-motor end middle pipe (801) respectively, the outside of the middle pipe connecting sleeve (904) is rotatably connected with a spring fixing cylinder (903); one side of the spring fixing cylinder (903) is fixedly connected with the other end of the torsion spring one (705) and the torsion spring two (804) through fasteners respectively; the other end of the spring fixing cylinder (903) is fixedly connected with a fixed sleeve (905), the inside of the fixed sleeve (905) is rotatably connected with the spring fixing cylinder (903) through a bearing four (909); the other end of the fixed sleeve (905) is fixedly installed with a steel wire reel seat (902), the other side of the steel wire reel seat (902) is provided with a reel for connecting the steel wire rope (4), and the other side of the reel is fixedly installed with a steel wire reel cover (901).

5. The improved awning system of claim 4, wherein: The outer side of the fixed sleeve (905) is sleeved with a crown (906), and the two groups of the crown (906) are fixedly connected with the two ends of the winding drum (6); the inner side of the crown (906) is provided with a bearing three (908) and a bearing support sleeve (907), and the bearing three (908) and the bearing support sleeve (907) are sleeved on the outer side of the fixed sleeve (905).

6. The improved awning system of claim 5, wherein: The inner side of the winding drum (6) is provided with a plurality of groups of limiting convex strips at equal angles, and the outer sides of the driving rotating wheel (702), the spring rotating wheel one (704) and the spring rotating wheel two (803) are provided with limiting grooves connected with the limiting convex strips.

7. The improved awning system of claim 6, wherein: The fixed assembly (1) comprises a fixed seat (101), the outer side of the fixed seat (101) is connected with a plug plate (102), the plug plate (102) is connected with the fixed seat (101) through a fastener, the one side of the plug plate (102) is fixedly provided with a fixed plate (103), the center of the fixed seat (101), the plug plate (102) and the fixed plate (103) is provided with a through hole.

8. The improved awning system of claim 7, wherein: The two ends of the fixed block (706) and the square shaft (807) are respectively arranged from the through hole and are fixedly connected with the fixed plate (103) through a fastening screw.

9. The improved awning system of claim 5, wherein: It also comprises a pre-tightening bolt (10), which is provided with two groups and is respectively inserted between the steel wire reel seat (902) and the crown (906).

10. The improved awning system of claim 1, wherein: The reversing guide wheel assembly (5) comprises a mounting seat (501), one side of the mounting seat (501) is rotatably connected with a reversing fluted wheel (502) through a bearing one (503), and the mounting seat (501) is provided on one side with a bearing gland (504) for limiting the bearing one (503) through a fastener; the outer side of the mounting seat (501) is provided with a seat cover (505) close to the reversing fluted wheel (502).

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