A shutter blade driving structure and shutter awning

Abstract

The utility model relates to a shutter blade driving structure and a shutter awning, the driving structure includes a shutter blade assembly, a frame beam assembly and a shutter linkage rod, a plurality of shutter blade assemblies are respectively rotatably arranged on the frame beam assembly, the shutter linkage rod is slidably arranged on the frame beam assembly, and each shutter blade assembly is respectively connected to the shutter linkage rod through a connecting piece. The shutter linkage rod of the utility model is respectively connected to the corresponding shutter blade assembly through a plurality of connecting pieces, so that the shutter linkage rod can drive the shutter to open and close only by horizontal sliding, the linkage rod makes horizontal movement relatively smooth, the shutter blade linkage flipping is relatively uniform, the rotation speed is convenient to control, and due to the horizontal movement of the linkage rod, no space is occupied in the vertical direction, and only the horizontal space needs to be considered during the design, which reduces the design difficulty.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor products, and more specifically to a shutter blade driving structure and a shutter shed. Background Art

[0002] At present, the existing blinds driving method of the blinds pergola mainly relies on external driving force to drive one of the blinds as the active blind. The driving force drives the other driven blinds to rotate around the axes at both ends of the blinds through the linkage rod, so as to achieve the flipping angle adjustment of the blinds; or the driving force pulls the linkage rod through the connecting rod, and drives several blinds to achieve flipping movement through the linkage rod. The main principle of realization is the crank-connecting rod mechanism. At present, the existing blinds driving method of the blinds pergola drives the blinds to flip. When the linkage rod follows the flipping of the blinds, the linkage rod moves in a curve. The motion trajectory is an irregular spline curve. The sweeping area during the movement is very large. Therefore, sufficient space should be reserved in advance during the design to prevent the linkage rod from interfering with the pergola body. At the same time, the installation position is also limited. There are many factors to consider during the design, and the design difficulty is high. Utility Model Content

[0003] In order to solve the above technical problems, the first purpose of the utility model is to provide a louver driving structure, which has smooth movement, small vertical space occupation and low design difficulty; the second purpose of the utility model is to provide a louver awning.

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

[0005] A shutter driving structure includes a shutter assembly, a frame beam assembly and a shutter linkage rod. Multiple shutter assemblies are rotatably arranged on the frame beam assembly, and the shutter linkage rod is slidably arranged on the frame beam assembly. Each shutter assembly is connected to the shutter linkage rod through a connecting piece.

[0006] As a preferred solution: the shutter linkage rod is arranged in parallel with the frame crossbeam assembly, and when the shutter blade assembly is closed, the connecting piece is respectively perpendicular to the shutter blade assembly and the shutter linkage rod.

[0007] As a preferred solution: a long strip through hole is opened on the shutter linkage rod, and a connecting piece passes through the long strip through hole and is connected to the frame beam assembly, so that the shutter linkage rod is slidably set on the frame beam assembly along the long strip through hole.

[0008] As a preferred solution: there are two long strip-shaped through holes, which are respectively close to the two ends of the shutter linkage rod.

[0009] As a preferred solution: the length of the elongated through hole is equal to the distance between two adjacent connecting sheets.

[0010] As a preferred solution: a plurality of connecting pieces are arranged at equal intervals and are respectively arranged on the same side of the corresponding louver components.

[0011] As a preferred solution: the shutter linkage rod is also provided with a plurality of installation holes for connecting with the connecting piece at intervals.

[0012] In order to achieve the above second utility model purpose, the utility model adopts the following technical solutions:

[0013] A louver awning comprises a plurality of louver blade assemblies, four frame crossbeam assemblies and four column assemblies. The four frame crossbeam assemblies are interconnected to form a frame, and the four column assemblies are respectively connected to the four corners of the frame; a louver blade driving structure as described in any one of the above items is adopted between the plurality of louver blade assemblies and the louver linkage rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The shutter linkage rod of the utility model is connected to the corresponding shutter blade components through multiple connecting pieces, so that the shutter linkage rod can drive the shutters to open and close only by horizontal sliding. The linkage rod can make horizontal movement smoothly, the shutter blades can be flipped in a relatively uniform linkage, and the rotation speed is easy to control. In addition, due to the horizontal movement of the linkage rod, no space is taken up in the vertical direction. Only the horizontal space needs to be considered during the design, which reduces the design difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings in the specification, which constitute a part of the present application, are used to provide a further understanding of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation on the present application.

[0017] Figure 1 This is a schematic diagram of the overall structure of the pergola of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the shutter blade assembly, the frame beam assembly, the shutter linkage rod and the connecting piece when the shutter blade of the utility model is in a closed state;

[0019] Figure 3 It is a structural schematic diagram of the shutter blade assembly, the frame beam assembly, the shutter linkage rod and the connecting piece when the shutter blade of the utility model is in an open state;

[0020] Figure 4 It is a structural schematic diagram of the linkage rod of the utility model;

[0021] Figure 5 It is a schematic diagram of the principle of the shutter blade driving method of the utility model.

[0022] The reference numerals in the drawings are: 1. louver assembly; 2. column assembly; 3. frame beam assembly; 4. louver linkage rod; 41. long strip through hole; 42. mounting hole; 5. connecting piece. DETAILED DESCRIPTION

[0023] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0024] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0025] In addition, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0026] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 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.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0030] like Figure 1 As shown, a louver awning comprises a plurality of louver assemblies 1, four frame crossbeam assemblies 3 and four column assemblies 2. The four frame crossbeam assemblies 3 are interconnected to form a frame, and the four column assemblies 2 are respectively connected to the four corners of the frame; the plurality of louver assemblies 1 and the louver linkage rod 4 are connected through a louver driving structure.

[0031] like Figure 2 and Figure 3 As shown, the louver driving structure includes a louver assembly 1, a frame crossbeam assembly 3 and a louver linkage rod 4, multiple louver assemblies 1 are rotatably set on the frame crossbeam assembly 3, and the louver linkage rod 4 is slidably set on the frame crossbeam assembly 3, and each louver assembly 1 is connected to the louver linkage rod 4 through a connecting piece 5.

[0032] The shutter linkage rod 4 is arranged parallel to the frame crossbeam assembly 3, and when the shutter assembly 1 is closed, the connecting piece 5 is respectively perpendicular to the shutter assembly 1 and the shutter linkage rod 4. A plurality of connecting pieces 5 are arranged at equal intervals and are respectively arranged on the same side of the corresponding shutter assembly 1.

[0033] like Figure 4 As shown, the shutter linkage rod 4 is provided with a long strip through hole 41, and a connecting piece passes through the long strip through hole 41 and is connected to the frame crossbeam assembly 3, so that the shutter linkage rod 4 is slidably set on the frame crossbeam assembly 3 along the long strip through hole 41, and the connecting piece is a pin, a rivet, a screw, etc.

[0034] There are two long strip through holes 41, which are respectively close to the two ends of the shutter linkage rod 4. The length of the long strip through hole 41 is equal to the distance between two adjacent connecting pieces 5. The shutter linkage rod 4 is also provided with a plurality of mounting holes 42 for connecting with the connecting pieces 5 at intervals.

[0035] There is a long strip through hole 41 at each of the left and right ends of the linkage rod 4, which serves as a connecting part between the linkage rod and the frame crossbeam, and also as a track for the linkage rod 4 to move horizontally under the condition of external driving force. The horizontal length of the long strip through hole 41 limits the sliding of the linkage rod 4 and also controls the flipping angle of the louver. A row of mounting holes 42 is provided at the bottom of the linkage rod 4, and the connection between the linkage rod and the louver is realized through the connecting piece 5, so as to achieve the function of driving the louver to flip.

[0036] The working process of the utility model is as follows: Figure 2 As shown in the figure, the shutter blades are in a closed state, the linkage rod is in the starting position, the long strip through hole on the linkage rod is in the rightmost limit position, and the connecting piece 5 maintains a relatively vertical position with the linkage rod; when the linkage rod 4 is externally applied with a rightward horizontal driving force, the linkage rod 4 drives the shutter blades 1 to realize counterclockwise synchronous rotation around the axis through the connecting piece 5. When the long strip through hole of the linkage rod reaches the leftmost limit position, the movement stops, and the shutter blades flip to the maximum angle, as shown in FIG. Figure 3 As shown in FIG. 1 , the shutter is in a fully opened state. The driving mechanism of the shutter blades of the shutter awning of the utility model is as follows: Figure 5 shown.

[0037] The utility model adopts a crank slider mechanism to realize the flipping of the shutter blades of the shutter awning; the horizontal movement of the linkage rod is relatively smooth, the linkage flipping of the shutter blades is relatively uniform, and the rotation speed is fully controlled; the cooperation between the long strip through hole on the linkage rod and the connecting piece can play the role of limiting support, and the shutter blades will not sink due to their own gravity during the flipping process, thereby improving the overall stability; due to the horizontal movement of the linkage rod, no space is taken up in the vertical direction, and only the horizontal space needs to be considered during the design, which reduces the design difficulty.

[0038] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention without departing from the principles and purpose of the present invention. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A shutter blade driving structure, comprising a shutter blade assembly (1), a frame crossbeam assembly (3) and a shutter blade linkage rod (4), wherein a plurality of shutter blade assemblies (1) are rotatably arranged on the frame crossbeam assembly (3), and characterized in that: The shutter linkage rod (4) is slidably arranged on the frame crossbeam assembly (3), and each shutter blade assembly (1) is connected to the shutter linkage rod (4) via a connecting piece (5).

2. A shutter blade driving structure according to claim 1, characterized in that: The shutter linkage rod (4) is arranged in parallel with the frame crossbeam assembly (3), and when the shutter blade assembly (1) is closed, the connecting piece (5) is respectively perpendicular to the shutter blade assembly (1) and the shutter linkage rod (4).

3. The shutter blade driving structure according to claim 1, characterized in that: The shutter linkage rod (4) is provided with a long strip through hole (41), and is connected to the frame crossbeam assembly (3) after a connecting piece passes through the long strip through hole (41), so that the shutter linkage rod (4) is slidably arranged on the frame crossbeam assembly (3) along the long strip through hole (41).

4. A shutter blade driving structure according to claim 3, characterized in that: There are two long strip-shaped through holes (41), which are respectively close to the two ends of the shutter linkage rod (4).

5. The shutter blade driving structure according to claim 3, characterized in that: The length of the long strip through hole (41) is equal to the distance between two adjacent connecting sheets (5).

6. The shutter blade driving structure according to claim 1, characterized in that: The plurality of connecting pieces (5) are arranged at equal intervals and are respectively arranged on the same side of the corresponding louver assembly (1).

7. The shutter blade driving structure according to claim 1, characterized in that: The shutter linkage rod (4) is also provided with a plurality of installation holes (42) for connecting with the connecting piece (5) at intervals.

8. A louvered awning, comprising a plurality of louver blade assemblies (1), four frame crossbeam assemblies (3) and four column assemblies (2), wherein the four frame crossbeam assemblies (3) are connected to each other to form a frame, and the four column assemblies (2) are respectively connected to four corners of the frame; characterized in that: A shutter driving structure as claimed in any one of claims 1 to 7 is adopted between a plurality of shutter assemblies (1) and the shutter linkage rod (4).

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