Dual-drive switching shutter awning

Abstract

The utility model discloses a double-drive switching shutter awning which comprises a frame body, a shutter assembly, a driving mechanism and a driving mechanism, wherein the shutter assembly is installed on the frame body; the electric driving module comprises a first electromagnetic clutch which is connected to one rotating shaft of the shutter assembly and is used for driving the shutter assembly to rotate; the manual driving module comprises a second electromagnetic clutch which is connected to one rotating shaft of the shutter assembly and is used for driving the shutter assembly to rotate; the change-over switch is connected with the first electromagnetic clutch and the second electromagnetic clutch through the switching circuit and controls the first electromagnetic clutch and the second electromagnetic clutch to be powered on or powered off, when the first electromagnetic clutch is powered on, the second electromagnetic clutch is powered off, and when the second electromagnetic clutch is powered on, the first electromagnetic clutch is powered off. When the shutter assembly is driven by the electric driving module or the manual driving module to rotate, the electromagnetic coil bearing seats of the first electromagnetic clutch and the second electromagnetic clutch can synchronously rotate, do not interfere with each other and complement each other.

Description

Technical Field

[0001] The utility model belongs to the technical field of sunshade products, and in particular relates to a double-drive switching shutter awning. Background Art

[0002] Traditional louvered awnings are usually manually driven awnings or electric awnings. When the manual handpiece is damaged or the motor fails, the awning louvers cannot be turned over normally, which will cause the awning to be unable to unfold or close, affecting the normal use of the awning. At present, there is no louvered awning on the market that can realize manual and electric dual drive switching. This is because if the manual handpiece or the driving motor is directly installed on two of the rotating shafts of the awning, the two driving modes will interfere with each other. For example, when manually driven, the louver is driven by the manual handpiece to rotate, the motor will stop, and all the rotating shafts will rotate, so that the motor shaft connected to the rotating shaft is forced to rotate, thereby affecting the service life of the motor; similarly, when electrically driven, if the rotating shaft is driven by the motor to rotate, the driving part of the manual handpiece will also be forced to start, so it is not conducive to the service life of the louvered awning. In order to enable the louvered awning to realize free switching between manual and electric driving modes, and there will be no interference between the two drives, it is necessary to develop a louvered awning with a simple structure and low cost and dual drive switching. Utility Model Content

[0003] The utility model aims at solving the problems existing in the prior art and provides a double-drive switchable shutter awning.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical measures:

[0005] A double-drive switching louver awning, comprising:

[0006] The frame is composed of a top frame and supporting columns, and the shutter assembly is installed on the top frame;

[0007] An electric drive module, comprising a first electromagnetic clutch connected to one of the rotating shafts of the shutter assembly, for driving the shutter assembly to rotate;

[0008] A manual drive module, comprising a second electromagnetic clutch connected to one of the rotating shafts of the shutter assembly, for driving the shutter assembly to rotate;

[0009] The switching switch connects the first electromagnetic clutch and the second electromagnetic clutch through a switching circuit to control the first electromagnetic clutch and the second electromagnetic clutch to be powered on or off.

[0010] Preferably, when the shutter assembly rotates, the electromagnetic coil bearing seats of the first electromagnetic clutch and the second electromagnetic clutch rotate synchronously.

[0011] Preferably, the electric drive module includes a motor, the motor is connected to the first electromagnetic clutch via a connecting rod, and the first electromagnetic clutch is driven to rotate by the motor.

[0012] Preferably, the first electromagnetic clutch comprises a base, the base is movably mounted on one side of the electromagnetic coil bearing seat, the other side of the electromagnetic coil bearing seat is a magnetic suction cup, and the rotating shaft passes through the base and is connected to the electromagnetic coil bearing seat.

[0013] Preferably, the connecting rod includes an L-shaped plate and a straight rod, the opposite sides of the L-shaped plate are respectively connected to the two sides of the first electromagnetic clutch, one end of the straight rod is connected to one side of the L-shaped plate, and the other end of the straight rod is hinged to the motor.

[0014] Preferably, the first electromagnetic clutch and the second electromagnetic clutch have the same structure, and the second electromagnetic clutch is connected to the manual handpiece.

[0015] Preferably, one side of the L-shaped plate is movably connected to the base via a pin.

[0016] Preferably, the louver assembly includes a plurality of louvers, and Z-shaped end plates are installed at both ends of any louver, and the rotating shaft is installed on each Z-shaped end plate, and the two ends of any louver are respectively connected to the first transmission rod and the second transmission rod through the Z-shaped end plates, and the first transmission rod and the second transmission rod are parallel.

[0017] Preferably, the top frame includes four cross beams, a drainage groove is installed on the inner side of each of the cross beams, a drainage outlet is reserved between two adjacent cross beams, and the two adjacent cross beams are connected by connecting end plates, and the support column is hollow inside and connected between the two adjacent cross beams.

[0018] Preferably, a reinforcing guard plate is installed between each of the support columns and the cross beam.

[0019] The beneficial effects of the utility model are:

[0020] 1. Compared with the prior art, the utility model discloses a dual-drive switching louver awning. When electrically driven, the rotating shaft is driven to rotate by the first electromagnetic clutch. Due to the isolation of the second electromagnetic clutch, the manual head will not be affected. Similarly, when manually driven, the rotating shaft is driven to rotate by the second electromagnetic clutch. Due to the isolation of the first electromagnetic clutch, the motor will not be affected. Therefore, the electric drive and the manual drive can be used separately without interfering with each other and affecting the service life.

[0021] 2. The switching switch can switch the power supply of the first electromagnetic clutch and the second electromagnetic clutch. When the first electromagnetic clutch is powered on, the second electromagnetic clutch is powered off. When the second electromagnetic clutch is powered on, the first electromagnetic clutch is powered off. When the louver assembly rotates under the drive of the electric drive module or the manual drive module, the electromagnetic coil bearing seats of the first electromagnetic clutch and the second electromagnetic clutch can rotate synchronously without interfering with each other and complementing each other. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural diagram of a double-drive switchable louver awning of the utility model;

[0023] Figure 2 It is a schematic diagram of the installation of an electric drive module and a manual drive module of a double-drive switchable louver awning of the utility model;

[0024] Figure 3 It is a schematic diagram of an electric drive module of a double-drive switching blind awning of the utility model;

[0025] Figure 4 It is a schematic diagram of a manual drive module of a double-drive switchable louver awning of the utility model;

[0026] Figure 5 It is a schematic diagram of a shutter assembly of a double-drive switching shutter awning of the utility model;

[0027] Figure 6 It is a schematic diagram of a top frame and supporting columns of a dual-drive switching louver awning of the utility model. DETAILED DESCRIPTION

[0028] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] Figure 1-Figure 6 The present application discloses a dual-drive switching louver awning, which includes a frame 1, on which a louver assembly 2, an electric drive module 3, a manual drive module 4 and a switch 5 are installed. The frame 1 is composed of a top frame 11 and a support column 12, and the louver assembly 2 is installed on the top frame 11 through a rotating shaft 21. Specifically, the louver assembly 2 includes no less than 3 louvers 22, each of the louvers 22 is located on the same horizontal plane, Z-shaped end plates 23 are installed at both ends of any louver 22, and the rotating shaft 21 is installed on each of the Z-shaped end plates 23. The louver 22 is installed on the top frame 11 through the rotating shaft 21 at both ends thereof, and the two ends of any louver 22 are respectively hinged to the first transmission rod 24 and the second transmission rod 25 through the Z-shaped end plates 23, and the first transmission rod 24 and the second transmission rod 25 are parallel. Since the first transmission rod 24 and the second transmission rod 25 link the louvers 22, one of the louvers 22 of the louver assembly 2 rotates driven by the rotating shaft 21, and the remaining louvers 22 can rotate synchronously under the action of the first transmission rod 24 and the second transmission rod 25.

[0032] The top frame 11 includes four cross beams 111, which are arranged in a U-shape. The four support columns 12 are respectively installed at the four corners of the top frame 11. A drainage groove is installed on the inner side of each cross beam 111. A drainage outlet 114 is reserved between two adjacent cross beams 111, and the two adjacent cross beams 111 are connected by a connecting end plate 112. The support column 12 is hollow inside and is connected between the two adjacent cross beams 111. The inner cavity of each support column 12 is respectively connected to the corresponding drainage outlet 1, and a drainage outlet is provided at the bottom of the support column 12.

[0033] In order to further enhance the connection stability between the support column 12 and the top frame 11 and ensure the verticality of the support column 12, a reinforcement guard plate 113 is installed between each support column 12 and the cross beam 111. In the present embodiment, two reinforcement guard plates 113 are provided in each support column 12, and the two reinforcement guard plates 113 are perpendicular to each other, and each reinforcement guard plate 113 is vertically connected to a connecting end plate 112; in some embodiments, each support column 12 is provided with a reinforcement guard plate 113, and the cross-section of the reinforcement guard plate 113 is a right-angle structure.

[0034] In order to realize the flipping of the shutter 22 of the shutter assembly 2 which can be electrically controlled and manually controlled, the electric drive module 3 and the manual drive module 4 are installed on the top frame 11. In detail, in this embodiment, the electric drive module 3 includes a first electromagnetic clutch 31, a motor 32 and a connecting rod 33, and the first electromagnetic clutch 31 of the electric drive module 3 is connected to one of the rotating shafts 21 of the shutter assembly 2, and is used to drive the shutter assembly 2 to rotate.

[0035] The first electromagnetic clutch 31 includes a base 312, an electromagnetic coil bearing seat 311 is rotatably mounted on one side of the base 312, and the other side of the electromagnetic coil bearing seat 311 is a magnetic suction cup 313. The rotating shaft 21 passes through the base 312 and is connected to the electromagnetic coil bearing seat 311. The motor 32 is connected to the first electromagnetic clutch 31 through a connecting rod 33.

[0036] Specifically, the motor 32 can select a push rod motor or a cylinder; the connecting rod 33 includes an L-shaped plate 331 and a straight rod 332, and the opposite sides of the L-shaped plate 331 are respectively connected to the two sides of the first electromagnetic clutch 31, that is, one side of the L-shaped plate 331 is connected to the magnetic suction cup 313, and the other opposite side is movably connected to the base 312 through a pin, one end of the straight rod 332 is connected to one side of the L-shaped plate 331, and the other end of the straight rod 332 is rotatably hinged to the motor 32. When the shutter 22 is electrically driven to flip, the first electromagnetic clutch 31 is energized, and the electromagnetic coil bearing seat 311 generates a strong magnetic attraction, so that the electromagnetic coil bearing seat 311 is magnetically connected and fixed to the base 312 and moves to the side of the magnetic suction cup 313 and is magnetically adsorbed and connected to the magnetic suction cup 313. The motor 32 is started, and the push rod of the motor 32 is controlled to extend or retract, so that the straight rod 332 rotates and drives the L-shaped plate 331 to rotate, driving the first electromagnetic clutch 31 to rotate, thereby driving the rotating shaft 21 to rotate.

[0037] The manual drive module 4 includes a second electromagnetic clutch 41 connected to one of the rotating shafts 21 of the shutter assembly 2, which is used to drive the shutter assembly 2 to rotate. The first electromagnetic clutch 31 and the second electromagnetic clutch 41 have the same structure, and the second electromagnetic clutch 41 is connected to a manual handpiece 42. In detail, when the shutter 22 is manually driven to flip, the second electromagnetic clutch 41 is energized to generate a strong magnetic attraction, so that each component is magnetically connected to form a whole, and the rotating shaft 21 can be driven to rotate by rotating the manual handpiece 42.

[0038] The switching switch 5 connects the first electromagnetic clutch 31 and the second electromagnetic clutch 41 through a switching circuit to control the first electromagnetic clutch 31 and the second electromagnetic clutch 41 to be powered on or off. In detail, the electromagnetic coil bearing seats 311 of the first electromagnetic clutch 31 and the second electromagnetic clutch 41 are electrically connected to the switching switch 5, respectively, and the switching switch 5 is connected to a power source. When the first electromagnetic clutch 31 is powered on, the second electromagnetic clutch 41 is powered off, and vice versa.

[0039] Working principle: When the switching switch 5 is switched to the manual drive mode, the second electromagnetic clutch 41 is energized, and the second electromagnetic clutch 41 generates a strong magnetic attraction, so that the various components are magnetically connected to form a whole, and the rotating shaft 21 can be driven to rotate by rotating the manual hand head 42 in the forward or reverse direction. At this time, since the first electromagnetic clutch 31 is in a power-off state, the motor 32 is not started, and the electromagnetic coil bearing seat 311 and the base 312 of the first electromagnetic clutch 31 can rotate relative to each other. When the shutter assembly 2 rotates, the electromagnetic coil bearing seat 311 of the first electromagnetic clutch 31 and the second electromagnetic clutch 41 rotate synchronously, and the base 312 of the first electromagnetic clutch 31 2 and the magnetic suction cup 313 do not rotate, and will not affect the motor 32; on the contrary, when the switching switch 5 is switched to the electric drive mode, the first electromagnetic clutch 31 generates a strong magnetic attraction, so that the various components are magnetically connected to form a whole, and the motor 32 is started, and the first electromagnetic clutch 31 is driven to rotate by the rotation of the connecting rod 33, thereby driving the rotation shaft 21. Since the second electromagnetic clutch 41 is in a power-off state, the electromagnetic coil bearing seat can rotate relatively. When the electromagnetic coil bearing seat 311 of the second electromagnetic clutch 41 rotates synchronously, it will not cause the manual head 42 connected to the base to be forced to drive, so that the electric drive and manual drive can be used separately without interfering with each other.

[0040] The above content is a further detailed description of the utility model in combination with specific preferred implementation methods, and it cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, they can also make some simple deductions or substitutions without departing from the concept of the utility model, which should be regarded as falling within the scope of protection of the utility model.

Claims

1. A double-drive switchable louver awning, characterized in that: include: The frame (1) is composed of a top frame (11) and a support column (12), and the shutter assembly (2) is installed on the top frame (11); An electric drive module (3) comprising a first electromagnetic clutch (31) connected to one of the rotating shafts (21) of the shutter assembly (2) and used for driving the shutter assembly (2) to rotate; A manual drive module (4) comprising a second electromagnetic clutch (41) connected to one of the rotating shafts (21) of the shutter assembly (2) and used for driving the shutter assembly (2) to rotate; A switching switch (5) connects the first electromagnetic clutch (31) and the second electromagnetic clutch (41) through a switching circuit, and controls the first electromagnetic clutch (31) and the second electromagnetic clutch (41) to be powered on or off.

2. A dual-drive switchable louver awning according to claim 1, characterized in that: When the shutter assembly (2) rotates, the electromagnetic coil bearing seats (311) of the first electromagnetic clutch (31) and the second electromagnetic clutch (41) rotate synchronously.

3. A dual-drive switchable louver awning according to claim 1, characterized in that: The electric drive module (3) comprises a motor (32), and the motor (32) is connected to the first electromagnetic clutch (31) via a connecting rod (33), and the first electromagnetic clutch (31) is driven to rotate by the motor (32).

4. A dual-drive switchable louver awning according to claim 2, characterized in that: The first electromagnetic clutch (31) comprises a base (312), the base (312) being movably mounted on one side of the electromagnetic coil bearing seat (311), the other side of the electromagnetic coil bearing seat (311) being a magnetic suction cup (313), and the rotating shaft (21) passing through the base (312) and being connected to the electromagnetic coil bearing seat (311).

5. The double-drive switchable louver awning according to claim 3, characterized in that: The connecting rod (33) comprises an L-shaped plate (331) and a straight rod (332), the opposite sides of the L-shaped plate (331) are respectively connected to the two sides of the first electromagnetic clutch (31), one end of the straight rod (332) is connected to one side of the L-shaped plate (331), and the other end of the straight rod (332) is hinged to the motor (32).

6. A dual-drive switchable louver awning according to any one of claims 1 to 5, characterized in that: The first electromagnetic clutch (31) and the second electromagnetic clutch (41) have the same structure, and the second electromagnetic clutch (41) is connected to a manual handpiece (42).

7. The double-drive switchable louver awning according to claim 5, characterized in that: One side of the L-shaped plate (331) is movably connected to the base (312) via a pin.

8. The double-drive switchable louver awning according to claim 1, characterized in that: The shutter assembly (2) comprises a plurality of shutters (22), both ends of each shutter (22) being mounted with a Z-shaped end plate (23), each Z-shaped end plate (23) being mounted with the rotating shaft (21), and both ends of each shutter (22) being connected to a first transmission rod (24) and a second transmission rod (25) respectively through the Z-shaped end plate (23), and the first transmission rod (24) and the second transmission rod (25) being parallel.

9. The double-drive switchable louver awning according to claim 1, characterized in that: The top frame (11) comprises four cross beams (111), a drainage groove is installed on the inner side of each cross beam (111), a drainage port is reserved between two adjacent cross beams (111), and the two adjacent cross beams are connected by a connecting end plate (112), and the support column (12) is hollow inside and connected between the two adjacent cross beams (111).

10. The double-drive switchable louver awning according to claim 9, characterized in that: A reinforcement guard plate (113) is installed between each of the support columns (12) and the crossbeam (111).

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