Multifunctional outdoor electric awning

Abstract

The present invention relates to a multifunctional outdoor electric awning, comprising an upper cover shell, a lower cover shell, a belt reel assembly, a guide wheel assembly, a movable pulley assembly, a sliding rod, an upper track and a lower track. The lower track is welded and fixed at both ends of one side of the lower cover shell, and a sliding rod is movably connected between the lower tracks. Fabric is arranged between the sliding rod, the lower track and the lower cover shell. The belt reel assembly comprises a belt reel, an aluminum alloy cloth reel tube, a drive belt reel inlet, a tail plug and a bearing stop. The guide wheel assembly comprises a bracket, a connecting bolt, a fabric guide pulley and a drive belt pressure wheel. The bracket is a T-shaped structure. Beneficial effects: The problem of the continuous change of the circumference of the fabric rolled on the aluminum alloy cloth reel tube and the circumference of the polyester fiber drive belt rolled on the aluminum alloy cloth reel tube is solved. The mechanical flip self-locking principle is adopted in the upper and lower track matching link structure. The high-strength polyester fiber belt material adopted has the characteristics of high strength, thin thickness, no noise, small elongation and friction parameters.

Description

Technical Field

[0001] The present invention relates to the technical field related to electric awnings, and in particular to a multifunctional outdoor electric awning. Background Art

[0002] Electric vehicles are mechatronic personal transportation vehicles that use batteries as auxiliary energy sources, based on ordinary bicycles or tricycles, and are equipped with motors, controllers, batteries, control components such as turning handles and brakes, and display instrument systems. When traveling in hot weather such as summer, the strong sunlight can easily sunburn the driver and passengers, so people often set up corresponding awnings on the top of electric vehicles.

[0003] The existing awnings include an awning body and four support rods, two front and two rear, which are fixedly connected thereto. The two rear support rods are respectively fixedly connected to the body of the electric vehicle, while the two front support rods are usually fixedly connected to the front of the vehicle. Since the front of the vehicle needs to turn, it will rotate relative to the body, and the rigid awning connected to the electric vehicle will be deformed and easily damaged; it is also difficult to turn the front of the vehicle connected to the rigid awning, the connection is unstable, the structure is simple, and the functionality is poor. To address the above problems, we propose a new multifunctional outdoor electric awning. Summary of the invention

[0004] The purpose of the present invention is to provide a multifunctional outdoor electric awning to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a multifunctional outdoor electric awning, comprising an upper cover shell, a lower cover shell, a belt reel assembly, a guide wheel assembly, a movable pulley assembly, a sliding rod, an upper track and a lower track, wherein a motor rotating wheel is arranged at the middle end of the inner part of the lower cover shell, and a tubular built-in motor is arranged in the lower cover shell on one side of the motor rotating wheel, the lower track is welded and fixed at both ends of one side of the lower cover shell, and the sliding rod is movably connected between the lower track, a fabric is arranged between the sliding rod, the lower track and the lower cover shell, the belt reel assembly is arranged at both ends of the lower cover shell, the belt reel assembly comprises a belt reel, an aluminum alloy cloth reel tube, a transmission belt reel inlet, a tail plug and a bearing stop, belt reels are arranged at the tops of the two ends of the lower cover shell, the belt reel is provided with the aluminum alloy cloth reel tube, and the transmission belt reel inlet is arranged at the output end of the aluminum alloy cloth reel tube;

[0006] The guide wheel assembly is movably connected to the lower track, and the guide wheel assembly includes a bracket, a connecting bolt, a fabric guide pulley, and a transmission belt pressure wheel. The bracket is a T-shaped structure, and the bottom of the bracket is movably connected to the lower track. The fabric guide pulley is fixedly installed at the top of the bracket through the connecting bolt, and the transmission belt pressure wheel is fixedly installed at one end of the top of the bracket. A fabric guide plate is fixed on one side of the bracket on the lower track;

[0007] The movable pulley assembly is movably arranged in the lower track, and the movable pulley assembly includes a fixing bolt, a fabric fixing groove, a sliding rod connecting piece, a fabric positioning screw, a pulley shaft, a steering pulley and a pulley bracket, the steering pulley is fixedly installed on the bottom side of the pulley bracket through the pulley shaft, and the steering pulley is movably clamped in the lower track, and the pulley bracket is located on one side of the top of the steering pulley and is threadedly connected with a fixing bolt, and the sliding rod connecting piece is fixedly installed on one side of the pulley bracket through the fabric positioning screw, and the fabric fixing groove is provided between one side of the sliding rod connecting piece and the pulley bracket.

[0008] An arc-shaped curved groove is provided on one side of the inner part of the upper rail, and the upper rail is connected to the lower rail through the arc-shaped curved groove, and the upper rail and the lower rail are flipped and fixedly connected.

[0009] Pulley sleeves are fixedly installed at both ends of the bottom of the lower track through pulley bolts, a pulley that matches the steering pulley is movably connected to the pulley sleeve, and a guide rail side cover is fixedly installed on the lower track at the top of the pulley.

[0010] Furthermore, the sliding rod is fixedly installed between the sliding rod connecting parts by bolts, an adjusting tension spring is provided at the middle end inside the sliding rod, fixing clips are provided at both ends of the adjusting tension spring, and transmission belts are provided at both ends of the sliding rod.

[0011] Furthermore, fabric inserts are provided at both ends of the top of the upper surface of the sliding rod.

[0012] Furthermore, a tail plug shaft is fixed on the tubular built-in motor at both ends of the lower track, and a cotter pin is provided at the other end of the tail plug shaft.

[0013] Furthermore, left and right end plates are provided on the cotter pin at both ends of the lower rail, and the left and right end plates are fixed in the cotter pin by means of pins.

[0014] Furthermore, the bearing stopper is provided at one end of the tail plug away from the transmission belt winding inlet, and the tail plug is fixed on one side of the transmission belt winding inlet.

[0015] Furthermore, the tail plug shaft matches the tail plug.

[0016] Furthermore, the upper cover shell and the lower cover shell are fixedly connected by flipping and snapping.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. In the upper and lower rails, the mechanical flip self-locking principle is used in the link structure, which is successfully used on the external sunshade rail. The upper rail is cleverly inserted into the lower rail groove, and the upper rail is flipped. When the upper rail flips to the set position, the metal has elastic properties, and a set of self-locking elastic buckles are designed on the upper and lower rails to perform positioning and fixing.

[0019] 2. The special guide wheel assembly is mainly composed of nylon pulleys with left and right shaft core sleeves, brackets and shafts. It plays two functions in the product: (1) It structurally fixes the position of the polyester fiber transmission belt; (2) It structurally fixes the position of the fabric and the aluminum alloy slot opening.

[0020] 3. The movable pulley assembly is mainly composed of a sleeved nylon pulley, a pulley bracket and a connecting piece. It mainly plays two functions in the product: (1) to change the direction of the transmission belt and the transmission force; (2) to connect the movable bottom rod with the movable bottom rod through the movable pulley assembly to drive the movable bottom rod to move up and down.

[0021] 4. The take-up wheel assembly is mainly composed of a take-up wheel coupling, a tail plug, a bearing stopper, and a rotating shaft. The main function is to link the cloth-winding aluminum tube, the motor, and the tail plug through the take-up wheel assembly to form a linkage mechanism.

[0022] 5. The high-strength polyester fiber belt material used in the product has the characteristics of high strength, thin thickness, no noise, small elongation and friction parameters, replacing the woven belt (rope) and wire rope materials commonly used in traditional products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 It is a structural schematic diagram of a multifunctional outdoor electric awning implemented according to the present invention;

[0025] Figure 2 It is a schematic diagram of the upper and lower track connection structure of the multifunctional outdoor electric awning implemented according to the present invention;

[0026] Figure 3It is a schematic structural diagram of a guide wheel assembly of a multifunctional outdoor electric awning implemented according to the present invention;

[0027] Figure 4 It is a schematic diagram of the structure of a movable pulley assembly of a multifunctional outdoor electric awning implemented according to the present invention;

[0028] Figure 5 It is a structural schematic diagram of a reel wheel assembly of a multifunctional outdoor electric awning implemented according to the present invention;

[0029] Figure 6 It is a schematic diagram of the upper and lower housing structures of the multifunctional outdoor electric awning implemented according to the present invention;

[0030] Reference numerals:

[0031] 1. Upper cover; 2. Motor wheel; 3. Tubular built-in motor; 4. Tape reel; 5. Split pin; 6. Left and right end plates; 7. Guide wheel assembly; 71. Bracket; 72. Connecting bolt; 73. Drive belt pressure wheel; 74. Fabric guide pulley; 8. Fabric; 9. Lower track; 10. Fabric positioning screw; 11. Fixing bolt; 12. Pulley bracket; 13. Steering pulley; 1301. Pulley shaft; 1302. Fabric fixing groove; 14. Sliding rod connector; 15 , pulley; 16, pulley sleeve; 17, pulley screw; 18, transmission belt; 19, fixing clip; 20, adjustment spring; 21, sliding rod; 22, fabric insert strip; 23, guide rail side cover; 24, upper track; 2401, arc-shaped curved groove; 25, fabric guide plate; 26, tail plug shaft; 27, bearing stop; 28, tail plug; 29, aluminum alloy cloth winding tube; 30, lower cover; 31, belt winding wheel assembly; 3101, transmission belt winding inlet; 32, moving pulley assembly. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top end", "bottom end", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figure 1-6 The multifunctional outdoor electric awning implemented according to the present invention includes an upper cover shell 1, a lower cover shell 30, a belt wheel assembly 31, a guide wheel assembly 7, a movable pulley assembly 32, a sliding rod 21, an upper track 24 and a lower track 9. A motor wheel 2 is provided at the middle end of the lower cover shell 30, and a tubular built-in motor 3 is provided in the lower cover shell 30 on one side of the motor wheel 2. A lower track 9 is welded and fixed at both ends of one side of the lower cover shell 30, and a sliding rod 21 is movably connected between the lower track 9. A fabric 8 is provided between the sliding rod 21, the lower track 9 and the lower cover shell 30. A belt wheel assembly 31 is provided at both ends of the lower cover shell 30. The belt wheel assembly 31 includes a belt wheel 4, an aluminum alloy cloth winding tube 29, a transmission belt winding inlet 3101, a tail plug 28 and a bearing stopper 27. A belt wheel 4 is provided at the top of both ends of the lower cover shell 30, and an aluminum alloy cloth winding tube 29 is provided on the belt wheel 4. A transmission belt winding inlet 3101 is provided at the output end of the aluminum alloy cloth winding tube 29.

[0035] A guide wheel assembly 7 is movably connected to the lower track 9. The guide wheel assembly 7 includes a bracket 71, a connecting bolt 72, a fabric guide pulley 74, and a transmission belt pressure wheel 73. The bracket 71 is a T-shaped structure, and the bottom of the bracket 71 is movably connected to the lower track 9. The fabric guide pulley 74 is fixedly installed at the top of the bracket 71 through the connecting bolt 72. The transmission belt pressure wheel 73 is fixedly installed at one end of the top of the bracket 71. A fabric guide plate 25 is fixed on one side of the bracket 71 on the lower track 9;

[0036] A movable pulley assembly 32 is movably provided in the lower track 9, and the movable pulley assembly 32 includes a fixing bolt 11, a fabric fixing groove 1302, a sliding rod connecting piece 14, a fabric positioning screw 10, a pulley shaft 1301, a steering pulley 13 and a pulley bracket 12. The steering pulley 13 is fixedly installed on one side of the bottom of the pulley bracket 12 through the pulley shaft 1301, and the steering pulley 13 is movably connected in the lower track 9. The pulley bracket 12 is located on one side of the top of the steering pulley 13 and is threadedly connected with a fixing bolt 11. A sliding rod connecting piece 14 is fixedly installed on one side of the pulley bracket 12 through the fabric positioning screw 10, and a fabric fixing groove 1302 is provided between one side of the sliding rod connecting piece 14 and the pulley bracket 12.

[0037] Among them, pulley sleeves 16 are fixedly installed at both ends of the bottom of the lower track 9 through pulley bolts 17, and a pulley 15 that matches the steering pulley 13 is movably connected to the pulley sleeve 16, and a guide rail side cover 23 is fixedly installed on the lower track 9 at the top of the pulley 15.

[0038] Among them, a sliding rod 21 is fixedly installed between the sliding rod connectors 14 by bolts, an adjusting tension spring 20 is provided at the middle end of the sliding rod 21, fixing clips 19 are provided at both ends of the adjusting tension spring 20, and a transmission belt 18 is provided at both ends of the sliding rod 21.

[0039] The two ends of the top of the upper surface of the sliding rod 21 are provided with fabric inserting strips 22 .

[0040] Among them, the tail plug shaft 26 is fixed at both ends of the lower track 9 on the tubular built-in motor 3, and the other end of the tail plug shaft 26 is provided with a cotter pin 5.

[0041] Wherein, left and right end plates 6 are provided on the cotter pins 5 at both ends of the lower rail 9, and the left and right end plates 6 are fixed in the cotter pins 5 by inserting pins.

[0042] Among them, a bearing stopper 27 is provided at one end of the tail plug 28 away from the transmission belt winding inlet 3101 , and the tail plug 28 is fixed on one side of the transmission belt winding inlet 3101 .

[0043] The tail plug shaft 26 matches the tail plug 28 .

[0044] Among them, an arc-shaped curved groove 2401 is provided on one side of the inner part of the upper rail 24, and the upper rail 24 is connected to the lower rail 9 through the arc-shaped curved groove 2401, and the upper rail 24 and the lower rail 9 are flipped and fixedly connected.

[0045] The upper cover shell 1 and the lower cover shell 30 are fixedly connected by flipping and clamping.

[0046] How it works

[0047] Through the above scheme of the present invention, the multifunctional outdoor electric sunshade is driven by a tubular built-in motor 3 of different powers during use; the motor wheel 2 drives the aluminum alloy cloth rolling tube 29 to rotate, and the left and right ends of the aluminum tube are each connected to a belt reel assembly 31, and the aluminum alloy cloth rolling tube 29 rotates synchronously with the belt reel assembly 31. The rotation of the aluminum alloy cloth rolling tube 29 controls the retraction and release of the fabric, and the rotation of the belt reel assembly 31 controls the retraction and release of the high-strength polyester fiber transmission belt. The polyester fiber transmission belt, through the moving pulley assembly 32, pulls the sliding rod 21 on the product fabric to move up and down; and the opening and closing functions of the entire product are realized through the remote control; in order to achieve the product fabric in the process of opening and closing, the fabric is always kept in a tensioned state; to solve the continuous change of the circumference of the fabric rolled on the aluminum alloy cloth rolling tube 29 and the circumference of the polyester fiber transmission belt rolled on the aluminum alloy cloth rolling tube 29, a high-strength adjustment tension spring 20 is configured inside the sliding rod, connected to the polyester fiber transmission belt, and the tension of the fabric is adjusted by adjusting the characteristics of the tension spring 20.

[0048] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0049] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multifunctional outdoor electric sunshade, comprising an upper cover (1), a lower cover (30), a belt reel assembly (31), a guide wheel assembly (7), a movable pulley assembly (32), a sliding rod (21), an upper track (24) and a lower track (9), characterized in that: A motor wheel (2) is provided at the middle end of the lower cover shell (30), and a tubular built-in motor (3) is provided in the lower cover shell (30) on one side of the motor wheel (2). The lower rail (9) is welded and fixed at both ends of one side of the lower cover shell (30), and the sliding rod (21) is movably connected between the lower rails (9). A fabric (8) is provided between the sliding rod (21), the lower rail (9) and the lower cover shell (30). The belt reel assembly (31) is provided at both ends of the lower housing (30), and the belt reel assembly (31) includes a belt reel (4), an aluminum alloy cloth reel tube (29), a transmission belt reel inlet (3101), a tail plug (28) and a bearing stopper (27). The tops of both ends of the lower housing (30) are provided with belt reels (4), the aluminum alloy cloth reel tube (29) is provided on the belt reel (4), and the transmission belt reel inlet (3101) is provided at the output end of the aluminum alloy cloth reel tube (29); The guide wheel assembly (7) is movably connected to the lower track (9), and the guide wheel assembly (7) comprises a bracket (71), a connecting bolt (72), a fabric guide pulley (74), and a transmission belt pressure wheel (73). The bracket (71) is a T-shaped structure, and the bottom of the bracket (71) is movably connected to the lower track (9). The fabric guide pulley (74) is fixedly installed at the top of the bracket (71) through the connecting bolt (72), and the transmission belt pressure wheel (73) is fixedly installed at one end of the top of the bracket (71). A fabric guide plate (25) is fixed on one side of the bracket (71) on the lower track (9); The movable pulley assembly (32) is movably arranged in the lower track (9), and the movable pulley assembly (32) comprises a fixing bolt (11), a fabric fixing groove (1302), a sliding rod connecting piece (14), a fabric positioning screw (10), a pulley shaft (1301), a steering pulley (13) and a pulley bracket (12); the steering pulley (13) is fixedly installed on one side of the bottom of the pulley bracket (12) through the pulley shaft (1301); the steering pulley (13) is movably connected to the lower track (9); the pulley bracket (12) is located on one side of the top of the steering pulley (13) and is threadedly connected with a fixing bolt (11); the sliding rod connecting piece (14) is fixedly installed on one side of the pulley bracket (12) through the fabric positioning screw (10); and the fabric fixing groove (1302) is arranged between one side of the sliding rod connecting piece (14) and the pulley bracket (12); An arc-shaped curved groove (2401) is provided on one side of the interior of the upper rail (24), and the upper rail (24) is connected to the lower rail (9) via the arc-shaped curved groove (2401), and the upper rail (24) and the lower rail (9) are flipped and fixedly connected; The two ends of the bottom of the lower track (9) are fixedly mounted with pulley sleeves (16) through pulley bolts (17); a pulley (15) matching the steering pulley (13) is movably connected to the pulley sleeve (16); and a guide rail side cover (23) is fixedly mounted on the top of the pulley (15) on the lower track (9).

2. The multifunctional outdoor electric awning according to claim 1 is characterized in that: The sliding rod (21) is fixedly installed between the sliding rod connecting parts (14) by means of bolts, an adjusting tension spring (20) is provided at the middle end inside the sliding rod (21), fixing clamps (19) are provided at both ends of the adjusting tension spring (20), and transmission belts (18) are provided at both ends of the sliding rod (21).

3. The multifunctional outdoor electric awning according to claim 1 is characterized in that: Fabric insert strips (22) are provided at both ends of the top of the upper surface of the sliding rod (21).

4. The multifunctional outdoor electric awning according to claim 1, characterized in that: The tubular built-in motor (3) is provided with a tail plug shaft (26) fixed at both ends of the lower track (9), and the other end of the tail plug shaft (26) is provided with a split pin (5).

5. The multifunctional outdoor electric awning according to claim 4 is characterized in that: Left and right end plates (6) are provided at both ends of the lower rail (9) and located on the cotter pin (5), and the left and right end plates (6) are fixed in the cotter pin (5) by means of pins.

6. The multifunctional outdoor electric awning according to claim 1, characterized in that: The bearing stopper (27) is provided at one end of the tail plug (28) away from the transmission belt winding inlet (3101), and the tail plug (28) is fixed on one side of the transmission belt winding inlet (3101).

7. The multifunctional outdoor electric awning according to claim 4, characterized in that: The tail plug shaft (26) matches the tail plug (28).

8. The multifunctional outdoor electric awning according to claim 1, characterized in that: The upper cover shell (1) and the lower cover shell (30) are fixedly connected by flipping and clamping.

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