Louver tent structure

Abstract

The utility model discloses a louver tent structure which comprises a ceiling structure and a plurality of supporting columns, the ceiling structure comprises a frame and a plurality of louver blades arranged side by side, and a side shielding curtain is installed on a first cross beam or at least one second cross beam of the frame; the louver blades are located between the two second cross beams, the two ends of each louver blade are close to the inner walls of the two second cross beams respectively, a plurality of pivot joint parts arranged at intervals are formed on the inner walls of the two second cross beams respectively, and shaft bodies at the two ends of each louver blade are in pivot connection with the pivot joint parts of the two second cross beams respectively. And each rotary connecting part on the at least one second cross beam comprises an inlet channel, a pivoting hole which is pivotally connected with the shaft body on the louver blade, and a transition channel which is respectively communicated with the inlet channel and the pivoting hole. By means of the arrangement of the side shielding curtains, the side faces of the louver tent can also shield sunlight or wind or rain, so that the using effect of the louver tent is improved, and meanwhile the louver blades are convenient to install.

Description

Technical Field

[0001] The utility model belongs to the technical field of outdoor equipment, and in particular relates to a shutter canopy structure. Background Art

[0002] The louvered awning is a hardware structure commonly used in single-family houses with yards. However, the building provides functions such as shielding sunlight, blocking ultraviolet radiation, and shielding from wind and rain for people to rest outdoors. At present, the louvered awning includes a canopy and a support column installed on the canopy. The canopy has a plurality of flippable louvers. When the louvers are in a horizontal state, they have a shielding effect. When the louvers are tilted or in a vertical state, the shielding effect fails. However, the louvered awning in the prior art has the following defects:

[0003] 1. It only provides top shielding effect, causing sunlight or wind and rain to enter from the side of the louver canopy, resulting in people resting under the canopy being affected by the side sunlight, wind or rain, which greatly affects the rest experience and has a poor use effect;

[0004] 2. The shaft on the louver is installed in the closed pivot hole on the inner side of the beam. Therefore, the louver is installed after the two relative beams are positioned. At this time, multiple people are required to cooperate to adjust the distance between the two relative beams at the same time, which makes the installation very cumbersome and inefficient. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a louver canopy structure that is easy to install and improves the efficiency of louver installation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] The utility model is a louver canopy structure, comprising a canopy structure and a plurality of supporting columns, the canopy structure comprising a frame and a plurality of louver blades arranged side by side, the plurality of supporting columns being mounted on the frame so that the canopy structure is supported by the plurality of supporting columns and is in an overhead state, the frame comprising at least one first beam and two second beams arranged oppositely, a side shielding curtain being mounted on the first beam or at least one second beam; the plurality of louver blades are located between the two second beams, the two ends of the louver blades are respectively close to the inner walls of the two second beams, the inner walls of the two second beams are formed with a plurality of pivot joints arranged at intervals, the plurality of louver blades are arranged between the two second beams, The positions of the louvers are respectively arranged corresponding to the positions of the pivotal parts on each of the second beams, and the shafts at both ends of each of the louvers are respectively pivotally connected to the pivotal parts of the two second beams, and each rotating connection part on at least one of the second beams includes an entry channel, a pivot hole pivotally connected to the shaft on the louver, and a transition channel respectively connected to the entry channel and the pivot hole, and the connecting channel is provided with a first connecting port and a second connecting port, which are distributed up and down and staggered, and the entry channel and the pivot hole are respectively arranged at the first connecting port and the second connecting port, so that the entry channel and the pivot hole are staggered with each other.

[0008] According to the above-mentioned louver structure, a mounting piece is installed on the connecting side of the first crossbeam or at least one second crossbeam, and a first clamping portion and a first connecting portion are provided on the mounting piece. A connecting groove is provided on the connecting side of the side shielding curtain, and a second clamping portion and a second connecting portion are provided in the connecting groove. The mounting piece is located in the connecting groove, and the second clamping portion is located in a clamping area between the first clamping portion and the first crossbeam or the second crossbeam, and the first clamping portion and the second clamping portion are clamped and matched with each other, and the first connecting portion is fixedly connected to the second connecting portion by a fastener.

[0009] According to the above-described louver structure, each of the support columns is in a vertical state, and the top end of each of the support columns is fixedly connected to the end of the first beam and the end of the second beam respectively, each of the support columns is provided with a fixed connection portion, and the first beam and the second beam are respectively arranged perpendicular to the support columns.

[0010] According to the above-described louver structure, the end of the first cross beam and the end of the second cross beam are placed on the end surface of the top end of the support column, and the top end of the support column is provided with a first connecting plate and a second connecting plate, the first connecting plate and the second connecting plate are arranged perpendicular to each other, the end of the first cross beam and the end of the second cross beam are both provided with a connecting surface, the connecting surface of the first cross beam is close to the inner wall of the first connecting plate, and the connecting surface of the second cross beam is close to the inner wall of the second connecting plate, the inner wall of the first connecting plate and the inner wall of the second connecting plate are both provided with a limiting groove, each of the limiting grooves is inserted with a connecting block, and the notch edge of each of the limiting grooves is formed with a limiting convex portion for limiting the connecting block, the end of the first cross beam is connected to the connecting block on the first connecting plate by a fastener, and the end of the second cross beam is connected to the connecting block on the second connecting plate by a fastener, so as to fix the end of the first cross beam and the end of the second cross beam to the top end of the support column, the connecting surface of the first cross beam is arranged parallel to the first connecting plate, and the connecting surface of the second cross beam is arranged parallel to the second connecting plate.

[0011] According to the above-described louver structure, a guide track is provided on the support column facing the side of the side shielding curtain, the guide track is vertically provided, a positioning protrusion is provided on the guide track facing the side of the support column, a positioning groove is provided on the support column facing the side of the side shielding curtain, the positioning protrusion fits in the positioning groove, the side shielding curtain is a pull-out roller curtain, the curtain body side of the pull-out roller curtain is inserted into the track groove of the guide track, and the guide track is connected to the fixed connection part through a fastener.

[0012] According to the above-described louver structure, the side shielding curtain is a venetian blind, the vertical side of the frame on the venetian blind is connected to the fixed connection part on the support column through fasteners, and the top surface of the frame on the venetian blind is provided with a connecting groove, or the side shielding curtain is a track-type pull curtain, and the track of the track-type pull curtain is provided with a connecting groove and a curtain hanging track, and the upper side of the curtain of the track-type pull curtain is slidably installed on the curtain hanging track through a hook.

[0013] According to the above-mentioned louver structure, the transition channel is horizontally arranged along the length direction of the second cross beam, or the transition channel is inclined; the upper inner wall of the transition channel (115) is located above the pivot hole (116), and the lower inner wall of the transition channel (115) is located below the entry channel (114); a depression (117) is formed on the pivot hole (116) on one side of the lower inner wall of the transition channel (115) to cooperate with the shaft (24) on the louver blade (2), and a blocking portion (118) is formed on the upper side of the depression (117); the inner wall of the pivot hole (116) is arranged in an arc shape, so that the depression (117) is an arc-shaped depression (117).

[0014] According to the above-mentioned louver canopy structure, it also includes a first linkage rod, a second linkage rod and a louver flipping drive device (3), wherein the first linkage rod is arranged along the length direction of the second cross beam (1) and is located above one end of each louver (2), and the first hinged portion (21) at one end of each louver (2) is respectively hinged to the first linkage rod, and the louver flipping drive device (3) is hinged to the second hinged portion (22) on one of the louvers (2) of the canopy structure; the second linkage rod is located above the other end of each louver (2), and the third hinged portion (23) at the other end of each louver (2) is respectively hinged to the first linkage rod, and the positions of the first hinged portion (21) and the third hinged portion (23) of each louver (2) are arranged corresponding to each other, and the first hinged portion (21) and the third hinged portion (23) on each louver (2) are arranged deviating from the central axis thereof in the width direction of the louver (2).

[0015] According to the above-mentioned louver structure, it also includes multiple R-shaped pins, each of the linkage rods is provided with a plurality of hinge holes arranged in a straight line along the length direction of the two rods, and the plurality of hinge holes are arranged at equal intervals. A connecting column is fixed on the first hinge part and the third hinge part of each louver blade, and each connecting column is provided with a pin hole. Each connecting column is respectively inserted into the multiple hinge holes, and the pin hole is located on the outside of the linkage rod and exposed to the outside world. The pin rod of each R-shaped pin is inserted into the pin hole of each connecting column, and the elastic body of each R-shaped pin embraces each connecting column to limit the linkage rod between the R-shaped pin and the first hinge part.

[0016] According to the above-described louver structure, connecting plates are respectively provided at both ends of each louver blade, and each louver blade includes a long sheet body and two long baffles, the lower sides of the two long baffles are connected to the long sides of the long sheet body on opposite sides to form a long groove, the upper end of the outer side surface of one long baffle is connected to a long fitting piece arranged in a downward inclination, and the side of the long fitting piece away from the long baffle is connected to a buckle piece, and each of the connecting plates is fixedly connected to the long baffle or the long sheet body by fixing fasteners.

[0017] According to the above-mentioned shutter structure, the middle part of the long sheet is formed with an arc-shaped convex surface, or

[0018] Each of the louvers further comprises an elongated cover sheet, and the elongated sides on opposite sides of the elongated cover sheet are respectively connected to the elongated sheet body and the elongated blocking sheet with the elongated fitting sheet.

[0019] The utility model is designed to provide a louvered canopy structure, which has the following beneficial effects:

[0020] 1. By setting the side shielding curtain, the side of the louver can also block the sun, wind or rain, thereby improving the use effect of the louver.

[0021] 2. When installing the side shielding curtain, after the side shielding curtain and the cross beam are close to each other and the second locking part is located in the locking area, the first locking part and the second locking part are locked and matched with each other, and then the first connecting part and the second connecting part are connected by fasteners. This installation method makes the installation of the side shielding curtain more convenient and improves the installation efficiency. Since the first locking part and the second locking part are locked with each other in advance, the side shielding curtain plays a role of pre-positioning, so that only one person can complete the installation.

[0022] 3. The entry channel and the transition channel are connected to the pivot hole, so that after the position of the second beam is fixed, the shafts at both ends of the louver need only be pivoted to the pivot hole after passing through the entry channel and the transition channel. This operation can be performed by one person, making the louver easy to install and improving the installation efficiency.

[0023] 4. The upper inner wall of the transition channel is located above the pivot hole, and the recess and blocking portion are provided in the pivot hole, so that the shaft pivoted to the pivot hole is not easy to fall out of the pivot part, further improving the stability after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall assembly of a louvered canopy with a pull-out roller blind installed;

[0025] Figure 2 It is a schematic diagram of the local structure of the support column;

[0026] Figure 3 It is a schematic diagram of the structure of the connection between the first cross beam and the second cross beam in the canopy structure;

[0027] Figure 4 Schematic diagram of the installation of the mounting parts on the beam (I);

[0028] Figure 5 It is a schematic diagram of the structure in which the pull-out roll is installed on the beam through the mounting piece;

[0029] Figure 6 This is a schematic diagram of the structure of the pull-out roll to be installed on the beam through the mounting piece;

[0030] Figure 7 This is a schematic diagram of the structure of the installation part installed on the beam (II);

[0031] Figure 8 A schematic diagram of installing a mounting member on a beam having a curtain hanging track (I);

[0032] Fig. 9It is a schematic diagram of the structure in which the pull-out roll is installed on a beam with a curtain hanging track through a mounting piece;

[0033] Fig.10 A schematic diagram of installing a mounting member on a beam having a curtain hanging track (II);

[0034] Fig.11 The figure is a schematic diagram of the overall assembly of the louvered tent with louvered curtains installed;

[0035] Fig.12 It is a schematic diagram of the local structure (I);

[0036] Fig.13 It is a schematic diagram of the local structure (II);

[0037] Fig.14 This is a schematic diagram of the overall assembly of a louvered awning with a track-type curtain;

[0038] Fig.15 It is a schematic diagram of a structure in which a hook is provided on a crossbeam having a curtain hanging track;

[0039] Fig.16 Another structural schematic diagram of a track-type curtain;

[0040] Fig.17 This is a schematic diagram of the overall assembly of the canopy;

[0041] Fig.18 This is the enlarged view of point A;

[0042] Fig.19 This is an enlarged view of point B;

[0043] Fig. 20 is a schematic diagram of the structure of a second crossbeam (I);

[0044] Fig.21 is a schematic diagram of the structure of a second crossbeam (II);

[0045] Fig. 22 is a schematic diagram of the structure of another second crossbeam;

[0046] Fig.23 A partial view showing that the transition channel of the pivoting portion is arranged obliquely;

[0047] Fig.24 This is a schematic diagram of the partial structure of the canopy;

[0048] Fig.25 is a schematic diagram of the structure of the louver;

[0049] Fig.26 The schematic diagram of the structure of the louver blades in the vertical state (I);

[0050] Fig. 27The schematic diagram of the structure of the louver blades in a horizontal state (I);

[0051] Fig.28 The schematic diagram of the structure of the louver blades in the vertical state (II);

[0052] Fig.29 The schematic diagram of the structure of the louver blades in the vertical state (II);

[0053] Fig.30 is a schematic diagram of the structure of the gear transmission group;

[0054] Fig.31 It is a structural schematic diagram of a worm gear transmission group;

[0055] Fig.32 This is a schematic diagram of the structure of the bevel gear transmission group installed on the driving handle;

[0056] Fig.33 Schematic diagram of the structure assembled for two louvered canopies;

[0057] Fig.34 Schematic diagram of the structure assembled for three louvered canopies;

[0058] Fig.35 is a schematic diagram of the cross-sectional structure of the louver blade (I);

[0059] Fig.36 is a schematic diagram of the cross-sectional structure of the louver blade (II);

[0060] Fig.37 is a schematic diagram of the cross-sectional structure of the louver blade (III);

[0061] Fig.38 Schematic diagram of the installation structure of the linkage rod;

[0062] Fig.39 It is a structural schematic diagram of the louver end.

[0063] Reference numerals: 100, canopy structure; 101, frame; 102, first crossbeam; 103, second crossbeam; 104, curtain hanging track; 200, support column; 204, first connecting plate; 205, second connecting plate; 206, fixed connection part; 207, limiting groove; 208, limiting convex part; 209, connecting block; 210, positioning groove; 211, clamping groove; 300, fastener; 500, venetian blinds; 501, frame; 600, mounting member; 601, first clamping portion; 602, first connecting portion; 603, clamping area; 604, cushion block; 700, pull-out roller blinds; 701, connecting groove; 702, second clamping portion; 703, second connecting portion; 704, curtain body; 705, zipper; 800, track-type pull curtains; 801, hook; 802, curtain fabric; 11, beam body ;111, mounting plate;112, blocking plate;113, pivoting part;114, entry channel;115, transition channel;116, pivoting hole;117, recess;118, blocking part;119, first connecting port;120, second connecting port;2, louver blades;21, first hinged part;22, second hinged part;23, third hinged part;24, shaft body;241, limiting body;25, rolling sleeve;3, louver turning drive device;30, driving mechanism;31, first connecting rod;32, second connecting rod;33, driving handle;34, driving gear;35, driven gear;36, bevel gear;37, worm;38, worm wheel;39, output shaft. DETAILED DESCRIPTION

[0064] In order to enable those skilled in the art to better understand the present invention, and thus to more clearly define the scope of protection claimed by the present invention, the present invention is described in detail below with respect to certain specific embodiments of the present invention. It should be noted that the following are only certain specific implementation methods of the present invention, which are only part of the embodiments of the present invention, wherein the specific and direct description of the relevant structures is only for the convenience of understanding the present invention, and each specific feature does not naturally and directly limit the scope of implementation of the present invention. The conventional selections and substitutions made by those skilled in the art under the guidance of the present invention shall be deemed to be within the scope of protection claimed by the present invention.

[0065] Example:

[0066] The shutter canopy structure described in this embodiment is as follows: Figure 1-Figure 34 As shown, it is mainly used for sunshade, wind protection or rain protection. The specific structure is described as follows.

[0067] The louver canopy structure includes a canopy structure 100 and a plurality of support columns 200. The canopy structure 100 includes a frame 101 and a plurality of louver blades arranged side by side. The frame 101 includes at least one first beam 102 and two second beams 103 arranged opposite to each other. Each support column 200 is in a vertical state, and the top of each support column 200 is fixedly connected to the end of the first beam 102 and the end of the second beam 103, respectively. A fixed connection portion 206 is provided on each support column 200, and the first beam 102 and the second beam 103 are respectively connected to the support column 2 00 is vertically arranged; the end of the first crossbeam 102 and the end of the second crossbeam 103 are placed on the end surface of the top of the support column 200, and the top of the support column 200 is provided with a first connecting plate 204 and a second connecting plate 205, the first connecting plate 204 and the second connecting plate 205 are arranged perpendicular to each other, the end of the first crossbeam 102 and the end of the second crossbeam 103 are both provided with connecting surfaces, the connecting surface of the first crossbeam 102 is close to the inner wall of the first connecting plate 204, the connecting surface of the second crossbeam 103 is close to the inner wall of the second connecting plate 205, and the first connecting plate 20 4 and the inner wall of the second connecting plate 205 are both provided with limiting grooves 207, a connecting block 209 is inserted into each limiting groove 207, and a limiting convex portion 208 for limiting the connecting block 209 is formed at the notch edge of each limiting groove 207. The end of the first cross beam 102 is connected to the connecting block 209 on the first connecting plate 204 through a fastener 300, and the end of the second cross beam 103 is connected to the connecting block 209 on the second connecting plate 205 through a fastener 300, so as to fix the end of the first cross beam 102 and the end of the second cross beam 103 to the support column 2 00, the connecting surface of the first crossbeam 102 is arranged in parallel with the first connecting plate 204, and the connecting surface of the second crossbeam 103 is arranged in parallel with the second connecting plate 205, so that after the multiple support columns 200 are installed on the frame 101, the canopy structure 100 is supported by the multiple support columns 200 and is in an overhead state, wherein a plurality of threaded holes are arranged on the connecting block 209, the fastener 300 is a thread, and a through hole is arranged on the crossbeam, so the screw rod of the bolt passes through the through hole and is threadedly connected with the threaded hole on the connecting block 209 to fix the crossbeam on the support column 200.

[0068] A side shielding curtain is installed on the first beam 102 or at least one second beam 103; specifically, a mounting member 600 is installed on the connecting side of the first beam 102 or at least one second beam 103, and the connecting side of the first beam 102 or at least one second beam 103 can be a planar structure, so the mounting member 600 can be directly fixed to the connecting side of the beam by bolts, or the connecting side of the first beam 102 or at least one second beam 103 is provided with two curtain fabric 802 hanging tracks arranged along the length direction of the beam. 104, therefore, a pad 604 is placed between the two curtain fabric 802 hanging rails 104, the pad 604 can be made of plastic material, the pad 604 is fixed to the beam by bolts, the mounting member 600 is fitted with the outer wall of the pad 604, and then the bolts penetrate the mounting member 600 and the pad 604 and the threaded holes of the beam to connect; the two ends of the mounting member 600 are respectively provided with a first clamping portion 601 and a first connecting portion 602, and the mounting member 600 is a plate structure, so that one end of the mounting member 600 is bent twice to form a The first clamping portion 601 and the clamping area 603 above the first clamping portion are formed, the other end of the mounting member 600 is bent 90 degrees to form a first connecting portion 602, the clamping area 603 is located between the first clamping portion 601 and the first beam 102 or the second beam 103, a connecting groove 701 is provided on the connecting side of the side shielding curtain, and a second clamping portion 702 and a second connecting portion 703 are formed on the two opposite inner walls of the connecting groove 701, the mounting member 600 is located in the connecting groove 701, and the second clamping portion 702 is located above the first clamping portion. After being in the locking area 603, the first locking part 601 and the second locking part 702 are locked and cooperated with each other, and the first connecting part 602 is fixedly connected to the second connecting part 703 by the fastener 300. Here, the fastener 300 is a bolt, and a threaded hole is provided on the first connecting part 602. The second connecting part 703 is a through hole corresponding to the threaded hole. Therefore, the screw rod of the bolt passes through the through hole and is threadedly connected with the threaded hole to fix the side shielding curtain on the beam, wherein the first beam 102 and the second beam 103 are arranged perpendicular to each other.

[0069] One or two first crossbeams 102 may be provided. When there are two first crossbeams 102, the two first crossbeams 102 are respectively fixed at the two ends of the second crossbeam 103 to form a louver with four crossbeams; or when there is one first crossbeam 102, the two ends of one first crossbeam 102 are respectively fixed between one end of the second crossbeam 103 to form a louver with three crossbeams, but the other ends of the two second crossbeams 103 of the louver can be respectively spliced ​​and installed with the two second crossbeams 103 of the second louver. The second louver can be a louver with two second crossbeams 103, and can continue to splice the third louver, or can also be a louver with three crossbeams, wherein when the ends of the two second crossbeams 103 are relatively spliced ​​and installed, the top of the support column 200 located at the splicing installation position only has the second connecting plate 205, so the end of the second crossbeam 103 is fixedly connected to the connecting block 209 of the second connecting plate 205 by the fastener 300.

[0070] When the side shielding curtain is a pull-out roller curtain 700, a guide track 400 is arranged on the side of the support column 200 facing the side shielding curtain, and the guide track 400 is arranged vertically. A positioning protrusion is arranged on the side of the guide track 400 facing the support column 200, and a positioning groove is arranged on the side of the support column 200 facing the side shielding curtain. The positioning protrusion cooperates with the positioning groove to play a role of pre-positioning, so as to prevent the guide track 400 from deviating from the preset installation position. After pre-positioning, the guide track 400 is connected to the fixed connection part 206 through the fastener 300, and the fixed connection part 206 is provided in plurality, and the fixing connection part 206 is a threaded hole, the fastener 300 is a bolt, and the guide track 400 is provided with a plurality of through holes corresponding to the positions of the threaded holes, so that the screw rod of the bolt passes through and is connected with the threaded hole to fix the guide track 400 vertically on the support column 200, at this time, the side of the curtain body 704 of the pull-out roller blind 700 is inserted into the track groove of the guide track 400, so that the curtain body 704 can move in the track groove of the guide track 400, so that the curtain body 704 of the pull-out roller blind 700 can be pulled more stably, or

[0071] When the side shielding curtain is a venetian blind 500, the vertical side of the frame 501 on the venetian blind 500 is connected to the fixed connection part 206 on the support column 200 through the fastener 300, wherein the fixed connection part 206 is provided in plurality, and the fixed connection part 206 is a threaded hole, the fastener 300 is a bolt, and the vertical side of the frame 501 on the venetian blind 500 is provided with a plurality of through holes corresponding to the positions of the threaded holes, so that the screw rod of the bolt passes through and is connected with the threaded hole to fix the venetian blind 500 in a vertical shape on the support column 200. The venetian blind 500 is a well-known technology in the art, so it will not be described in detail here.

[0072] Another embodiment of the side shielding curtain is that the side shielding curtain is a track-type curtain 800, and a connecting groove 701 and a curtain 802 hanging track 104 are provided on the track of the track-type curtain 800. The upper side edge of the curtain 802 of the track-type curtain 800 is slidably installed in the groove of the curtain 802 hanging track 104 through a hook 801, or the connecting side of the first beam 102 or at least one second beam 103 itself has two curtain 802 hanging tracks 104 arranged along the length direction of the beam. Then, when the curtain 802 is needed as a windproof curtain, the mounting part 600 can be removable and removed, and a plurality of hooks 801 for hanging the curtain 802 can be hung in the groove of the curtain 802 hanging track 104, and the upper side edge of the curtain 802 is connected to the hook 801.

[0073] Further preferably, a damping block is provided in the track groove, a vertically arranged elongated damping groove is provided on the damping block, and the zipper 705 on the side of the curtain body 704 is inserted into the elongated damping groove, so that the curtain body 704 can stay at any position under the action of the elongated damping groove, and the damping block can be a rubber block.

[0074] In this embodiment, the plurality of louver blades 2 are located between the two second beams 103, and the plurality of louver blades 2 are adjacent to each other and arranged in parallel. The two ends of the louver blades 2 are respectively close to the inner walls of the two second beams 103, and the inner walls of the two second beams 1103 are formed with a plurality of spaced pivot portions 113. The positions of the plurality of louver blades 2 are respectively arranged corresponding to the positions of the pivot portions 113 on each second beam 103, and the shaft bodies 24 at both ends of each louver blade 2 are respectively pivoted to the pivot portions 113 of the two second beams 103. The rotating connection of at least one second cross beam 1103 includes an entry channel 114, a pivot hole pivotally connected to the shaft body 24 on the shutter blade 2, and a transition channel 115 respectively connected to the entry channel 114 and the pivot hole. The connecting channel is provided with a first connecting port 119 and a second connecting port 120, which are distributed up and down and staggered. The entry channel 114 and the pivot hole are respectively provided at the first connecting port 119 and the second connecting port 120, so that The entry channel 114 and the pivot hole are arranged in a staggered manner; wherein, the pivot portion 113 of one second beam 103 may be only a closed plug hole, and the pivot portion 113 on the other second beam 103 may be composed of the entry channel 114, the pivot hole 116 and the transition channel 115, so that when the shutter 2 is installed, the shaft body 24 at one end of the shutter 2 can be inserted into the closed plug hole first, and then the shaft body 24 at the other end is also pivoted to the pivot through the entry channel 114 and the transition channel 115 on the other second beam 103. The installation is completed by inserting the pivoting portion 113 on the two second beams 103 into the pivoting hole 116, or the pivoting portions 113 on the two second beams 103 are composed of the entry channel 114, the pivoting hole 116 and the transition channel 115. When installing the shutter 2, the shaft body 24 at one end of the shutter 2 is pivoted into the pivoting hole 116 through the entry channel 114 and the transition channel 115 on one second beam 103, and then the shaft body 24 at the other end is also pivoted into the pivoting hole 116 through the entry channel 114 and the transition channel 115 on the other second beam 103 to complete the installation. As can be seen from the above, there is no need to adjust the spacing between the two second beams 103 during installation, so that the installation of a single shutter is more convenient and can be completed by a single person.

[0075] Specifically, the transition channel is horizontally arranged along the length direction of the second cross beam 103, or the transition channel is inclined, the upper inner wall of the transition channel 115 is located above the pivot hole 116, and the lower inner wall of the transition channel (115) is located below the entrance channel 114.

[0076] When the transition channel is in a horizontal state, the upper inner wall of the transition channel 115 can be used as a limiting wall for limiting the shaft 24 on the louver 2 to prevent the louver from being lifted by strong wind and causing the shaft 24 to be separated from the pivotal portion 113.

[0077] Furthermore, a depression 117 is formed on the inner wall of the pivot hole 116 on the lower side of the transition channel 115, which cooperates with the shaft body 24 on the louver 2, and a blocking portion 118 is formed on the upper side of the depression 117. The inner wall of the pivot hole 116 is arranged in an arc shape so that the depression 117 is an arc-shaped depression 117, wherein the shaft body 24 generally adopts a cylindrical shaft body 24, and the blocking portion 118 is a protruding structure extending toward the inner wall on the opposite side of the depression 117 on the pivot hole 116. Therefore, after the shaft body 24 enters the pivot hole 116, it can be limited by the depression 117 and the blocking portion 118 to prevent the shaft body 24 from falling out, thereby achieving stable installation of the shaft body 24.

[0078] Furthermore, the second cross beam 103 includes a beam body 11 and a mounting plate 111 arranged on the upper side of the beam body 11, the mounting plate 111 is arranged along the length direction of the beam body 11, a plurality of pivotal portions 113 are arranged at equal intervals and are all arranged on the mounting plate 111, and the plurality of pivotal portions 113 are arranged in a straight line along the length direction of the mounting plate 111, wherein there are generally more than three pivotal portions 113 on the mounting plate 111, and the width specifications of each louver 2 are equal by making the spacing between the pivotal portions 113 equal, thereby facilitating the manufacture of the louver 2.

[0079] A baffle 112 is provided on the upper side of the beam body 11. The baffle 112 is provided along the length direction of the beam body 11 and is located on the outer side of the mounting plate 111. The baffle 112 and the mounting plate 111 are spaced apart. The outer side surface of the beam body 11 is flush with the outer side surface of the baffle 112. A drainage groove can be formed between the baffle 112 and the mounting plate 111 to guide rainwater to flow out to both ends of the beam body 11, thereby preventing rainwater from flowing down from the outer sides on both sides when it rains, thereby improving the use effect of the canopy. At the same time, a through hole for connecting the fastener 300 is provided on the baffle 112.

[0080] Preferably, a limiting body 241 is provided on the shaft body 24 on the louver blade 2 and pivotally connected to the pivot hole 116 through the entry channel 114 and the transition channel 115, or a rolling sleeve 25 or a rolling wheel is sleeved on the shaft body 24 on the louver blade 2 and pivotally connected to the pivot hole 116 through the entry channel 114 and the transition channel 115. The rolling sleeve 25 or the rolling wheel can be made of plastic material or metal material and has a cylindrical structure. The rolling sleeve 25 or the rolling wheel is movably installed in the pivot hole 116, and the limiting body 241 is provided on the rolling sleeve 25 or the rolling wheel. A limiting piece is installed at the end of the shaft body 24 on the louver blade 2 and pivotally connected to the pivot hole 116 through the entry channel 114 and the transition channel 115 to limit the rolling sleeve 25 or the rolling wheel. The movable sleeve 25 or the rolling wheel is limited on the shaft body 24, wherein the rolling wheel or the rolling sleeve 25 is limited by the recess 117 and the blocking portion 118; when the louver 2 is installed, its two end surfaces are respectively closer to the inner walls of the two second beams 103, and the second beams 103 are fixed, and the end surface of the shaft body 24 is located on the outside of the mounting plate 111, so the limiting body 241 is located on the outside of the mounting plate 111, and the limiting body 241 can be a limiting convex ring protruding circumferentially along the shaft body 24 or the rolling wheel or the rolling sleeve 25. Generally, the limiting convex ring is in contact with or close to the outer side of the mounting plate 111, thereby limiting the position of the louver 2 after installation and preventing the louver 2 from axial movement.

[0081] In this embodiment, the canopy structure also includes a first linkage rod and a shutter flipping drive device 3, the first linkage rod is arranged along the length direction of the second cross beam 103 and is located above one end of each shutter blade 2, the first hinged portion 21 at one end of each shutter blade 2 is hinged to the first linkage rod respectively, the shutter flipping drive device 3 is hinged to the second hinged portion 22 on one hundred shutter blades 2 of the canopy structure, the shutter flipping drive device 3 includes a first connecting rod 31, a second connecting rod 32 and a driving mechanism 30 for driving the first connecting rod 31 and the second connecting rod 32 to rotate, the driving mechanism 30 is installed on a second cross beam 103 on the driving side; the driving mechanism 30 includes a gear transmission group or a worm wheel 38 worm 37 transmission group, one end of the first connecting rod 31 is hinged to the second hinged portion 22 on a shutter blade 2, and the other end thereof is hinged to one end of the second connecting rod 32, and the other end of the second connecting rod 32 is connected and fixed to the output end of the gear transmission group or the worm wheel 38 worm 37 transmission group, The driving group or the worm gear 38 and worm 37 transmission group is provided with a driving handle 33 on the input end; operating the driving handle 33 to rotate can make the driving gear 34 of the gear transmission group mesh and drive the driven gear 35 to rotate, and the driven gear 35 drives the output shaft 39 to rotate and drive the first connecting rod 31 and the second connecting rod 32 to link, so as to drive the louver 2 connected to the first connecting rod 31 to flip, and then all the louver 2 are flipped through the linkage cooperation of the first linkage rod, and the driving gear 34 rotates and drives the two vertically meshing bevel gears 36 to be driven by the driving handle 33, or operating the driving handle 33 to rotate can make the worm 37 of the worm gear 38 and worm 37 transmission group mesh and drive the worm wheel 38 to rotate, and the worm wheel 38 drives the output shaft 39 to rotate and drive the first connecting rod 31 and the second connecting rod 32 to link, so as to drive the louver 2 connected to the first connecting rod 31 to flip, and then all the louver 2 are flipped through the linkage cooperation of the first linkage rod.

[0082] In another embodiment, the driving mechanism 30 includes a telescopic driving unit, one end of the first connecting rod 31 is hinged to the second hinge part 22 on a louver 2, and the other end thereof is respectively hinged to one end of the second connecting rod 32 and the telescopic part of the telescopic driving unit, the other end of the second connecting rod 32 is hinged to the second cross beam 103, and the tail end of the telescopic driving unit is hinged to the beam body 11. The telescopic driving unit generally adopts a telescopic electric cylinder. When the telescopic rod of the telescopic electric cylinder is extended or retracted, the first connecting rod 31 and the second connecting rod 32 are linked to drive the louver 2 connected to the first connecting rod 31 to flip, and then all the louver 2 are flipped through the linkage cooperation of the first linkage rod.

[0083] Based on the above, when the louver blades 2 are flipped to a horizontal state, each louver blade 2 cooperates with each other, wherein the length direction side portions of two adjacent louver blades 2 are respectively provided with an elongated recess and an elongated protrusion, and the length direction side portions of two adjacent louver blades 2 are stacked up and down, and the elongated protrusion cooperates with the elongated recess, so that the two adjacent louver blades 2 are in a closed state; when each louver blade 2 is flipped to a vertical or inclined state, the two adjacent louver blades 2 are separated, so that there is a spacing between the two adjacent louver blades 2.

[0084] Preferably, the canopy structure also includes a second linkage rod 5, which is located above the other end of each louver 2, and the third hinge part 23 at the other end of each louver 2 is respectively hinged to the first linkage rod, and the positions of the first hinge part 21 and the third hinge part 23 of each louver 2 are arranged corresponding to each other, and the first hinge part 21 and the third hinge part 23 on each louver 2 are arranged deviating from the central axis thereof in the width direction of the louver 2, which makes the flipping of each louver 2 more stable and reliable, thereby improving the performance of the canopy.

[0085] Furthermore, it also includes a plurality of R-shaped pins 28, and each linkage rod 4 is provided with a plurality of hinge holes 40 arranged in a straight line along the length direction of the two linkage rods, and the plurality of hinge holes 40 are arranged at equal intervals. A connecting column 26 is fixed on the first hinge part 21 and the third hinge part 23 of each louver 2, and a pin hole 231 is provided on each connecting column 26. Each connecting column 26 is respectively inserted into the plurality of hinge holes 40, and the pin hole 231 is located on the outside of the linkage rod 4 and exposed to the outside. The pin rod 281 of each R-shaped pin 28 is inserted into the pin hole 231 of each connecting column 26, and the elastomeric ring 282 of each R-shaped pin 28 is embraced on each connecting column 26 to limit the linkage rod 4 between the R-shaped pin 28 and the first hinge part 21. The R-shaped pin is made of bent steel wire. Through the above method, the linkage rod can be installed more conveniently and the installation efficiency is improved.

[0086] Further, each louver blade 2 is provided with a connecting plate 29 at both ends, each louver blade 2 includes a long sheet body 291 and two long baffles 292, the lower side edges of the two long baffles 292 are connected to the long sides of the long sheet body 291 on opposite sides to form a long groove 296, and the upper end of the outer surface of one long baffle 292 is connected to a long fitting piece 293 arranged in a downward tilt, and the side of the long fitting piece 293 away from the long baffle 292 is connected to the long fitting piece 293. There are buckles 294, and each connecting plate 29 is fixedly connected to the elongated baffle 292 or the elongated sheet body 291 by fasteners. Each louver blade 2 is bent by a metal sheet to form an elongated sheet body 291, two elongated baffles 292, an elongated fitting sheet 293 and a buckle 294. When multiple louvers are arranged side by side and flipped to a horizontal state, the buckle is inserted into the elongated groove 296, and the elongated baffle adjacent to the buckle is inserted between the buckle and the elongated fitting sheet 293.

[0087] Preferably, the middle of the long sheet 291 is formed with an arc-shaped convex surface 295, which serves to facilitate drainage, or

[0088] Each louver 2 further includes an elongated cover piece 297 , and two opposite elongated sides of the elongated cover piece 297 are respectively connected to the elongated sheet body 291 and the elongated blocking piece 292 having the elongated fitting piece 293 .

[0089] Finally, each of the above components can be made of metal to enhance structural strength.

Claims

1. A louvered canopy structure, comprising a canopy structure (100) and a plurality of supporting columns (200), characterized in that: The canopy structure (100) comprises a frame (101) and a plurality of louvers (2) arranged side by side, a plurality of support columns (200) being mounted on the frame (101) so that the canopy structure (100) is supported by the plurality of support columns (200) and is in an overhead state, the frame (101) comprising at least one first beam (102) and two second beams (103) arranged opposite to each other, a side shielding curtain being mounted on the first beam (102) or at least one second beam (103); the plurality of louvers (2) are located between the two second beams (103), the two ends of the louvers (2) are respectively close to the inner walls of the two second beams (103), the inner walls of the two second beams (103) are each formed with a plurality of pivotal portions (113) arranged at intervals, the positions of the plurality of louvers (2) are respectively corresponding to the pivotal portions on each of the second beams (103). The connecting parts (113) are arranged correspondingly in position, the shaft bodies (24) at both ends of each of the louver blades (2) are respectively pivotally connected to the pivotal parts (113) of the two second beams (103), and each rotating connection part on at least one of the second beams (103) comprises an entry channel (114), a pivot hole (116) pivotally connected to the shaft body (24) on the louver blade (2), and a transition channel (115) respectively connected to the entry channel (114) and the pivot hole, and the transition channel (115) is provided with a first connecting port (119) and a second connecting port (120), the first connecting port (119) and the second connecting port (120) are distributed up and down and are staggered, and the entry channel (114) and the pivot hole (116) are respectively arranged at the first connecting port (119) and the second connecting port (120), so that the entry channel (114) and the pivot hole (116) are staggered with each other.

2. The shutter canopy structure according to claim 1, characterized in that: A mounting member (600) is installed on the connection side of the first crossbeam (102) or at least one second crossbeam (103), and a first locking portion (601) and a first connecting portion (602) are arranged on the mounting member (600). A connecting groove (701) is arranged on the connection side of the side shielding curtain, and a second locking portion (702) and a second connecting portion (703) are arranged in the connecting groove (701). The mounting member (600) is located in the connecting groove (701), and the second locking portion (702) is located in a locking area (603) between the first locking portion (601) and the first crossbeam (102) or the second crossbeam (103), and the first locking portion (601) and the second locking portion (702) are locked and matched with each other, and the first connecting portion (602) is fixedly connected to the second connecting portion (703) by a fastener (300).

3. The shutter awning structure according to claim 2, characterized in that: Each of the support columns (200) is in a vertical state, and the top end of each of the support columns (200) is fixedly connected to the end of the first crossbeam (102) and the end of the second crossbeam (103), respectively; each of the support columns (200) is provided with a fixed connection portion (206), and the first crossbeam (102) and the second crossbeam (103) are respectively arranged vertically with the support columns (200).

4. The shutter canopy structure according to claim 3, characterized in that: The end of the first crossbeam (102) and the end of the second crossbeam (103) are placed on the end surface of the top end of the support column (200); the top end of the support column (200) is provided with a first connecting plate (204) and a second connecting plate (205); the first connecting plate (204) and the second connecting plate (205) are arranged perpendicular to each other; the end of the first crossbeam (102) and the end of the second crossbeam (103) are both provided with connecting surfaces; the connecting surface of the first crossbeam (102) is close to the inner wall of the first connecting plate (204); the connecting surface of the second crossbeam (103) is close to the inner wall of the second connecting plate (205); the inner wall of the first connecting plate (204) and the inner wall of the second connecting plate (205) are both provided with limiting grooves (207); A connecting block (209) is inserted into the limiting groove (207), and a limiting protrusion (208) for limiting the connecting block (209) is formed on the edge of the groove of each limiting groove (207). The end of the first beam (102) is connected to the connecting block (209) on the first connecting plate (204) through a fastener (300), and the end of the second beam (103) is connected to the connecting block (209) on the second connecting plate (205) through a fastener (300) respectively, so as to fix the end of the first beam (102) and the end of the second beam (103) to the top of the support column (200), and the connecting surface of the first beam (102) is arranged in parallel with the first connecting plate (204), and the connecting surface of the second beam (103) is arranged in parallel with the second connecting plate (205).

5. The shutter awning structure according to claim 3, characterized in that: A guide track (400) is provided on the support column (200) on the side facing the side shielding curtain, and the guide track (400) is provided in a vertical shape. A positioning protrusion is provided on the guide track (400) on the side facing the support column (200), and a positioning groove is provided on the support column (200) on the side facing the side shielding curtain, and the positioning protrusion fits into the positioning groove. The side shielding curtain is a pull-out roller curtain (700), and the side of the curtain body (704) of the pull-out roller curtain (700) is inserted into the track groove of the guide track (400), and the guide track (400) is connected to the fixed connection part (206) via a fastener (300).

6. A louver awning structure according to any one of claims 2 to 4, characterized in that: The side shielding curtain is a venetian blind (500), the vertical side surface of the frame (501) on the venetian blind (500) is connected to the fixed connection part (206) on the support column (200) through a fastener (300), and the top surface of the frame (501) on the venetian blind (500) is provided with a connection groove (701), or The side shielding curtain is a track-type pull curtain (800), and a connection groove (701) and a curtain (802) hanging track (104) are arranged on the track of the track-type pull curtain (800). The upper side of the curtain (802) of the track-type pull curtain (800) is slidably installed on the curtain (802) hanging track (104) through a hook (801).

7. The shutter canopy structure according to claim 1, characterized in that: The transition channel (115) is horizontally arranged along the length direction of the second cross beam (103), or the transition channel (115) is inclinedly arranged; the upper inner wall of the transition channel (115) is located above the pivot hole (116), and the lower inner wall of the transition channel (115) is located below the entry channel (114); a depression (117) is formed on the pivot hole (116) on one side of the lower inner wall of the transition channel (115) to cooperate with the shaft (24) on the louver (2), and a blocking portion (118) is formed on the upper side of the depression (117); the inner wall of the pivot hole (116) is arranged in an arc shape, so that the depression (117) is an arc-shaped depression (117).

8. The shutter awning structure according to claim 1, characterized in that: It also includes two linkage rods (4) and a shutter flipping drive device (3), wherein the two linkage rods are arranged along the length direction of the second crossbeam (103) and are respectively located above the two ends of each shutter blade (2), and the first hinged parts (21) at the two ends of each shutter blade (2) are respectively hinged to the two linkage rods (4), and the shutter flipping drive device (3) is hinged to the second hinged parts (22) on the one hundred shutter blades (2) of the canopy structure (100); the positions of the first hinged parts (21) at the two ends of each shutter blade (2) are arranged corresponding to each other, and the first hinged parts (21) at the two ends of each shutter blade (2) are arranged away from the central axis of the shutter blade (2) in the width direction of the shutter blade (2).

9. The shutter awning structure according to claim 8, characterized in that: It also includes a plurality of R-shaped pins (28), each of the linkage rods (4) is provided with a plurality of hinge holes (40) arranged in a straight line along the length direction of the two linkage rods, and the plurality of hinge holes (40) are arranged at equal intervals. A connecting column (41) is fixed on the first hinge part (21) and the third hinge part (23) of each louver blade (2), and a pin hole (231) is provided on each connecting column (41). Each connecting column (26) is respectively inserted into the plurality of hinge holes (40), and the pin hole (231) is located on the outside of the linkage rod (4) and exposed to the outside. The pin rod (281) of each R-shaped pin (28) is inserted into the pin hole (231) of each connecting column (26), and the elastic ring (282) of each R-shaped pin (28) is embraced on each connecting column (26) to limit the linkage rod (4) between the R-shaped pin (28) and the first hinge part (21).

10. The shutter awning structure according to claim 9, characterized in that: A connecting plate (29) is respectively arranged at both ends of each of the louver blades (2). Each of the louver blades (2) comprises a long sheet body (291) and two long baffles (292). The lower sides of the two long baffles (292) are connected to the long sides of the long sheet body (291) on opposite sides to form a long groove (296). The upper end of the outer surface of one of the long baffle blades (292) is connected to a long fitting piece (293) arranged in a downward tilt. The side of the long fitting piece (293) away from the long baffle blade (292) is connected to a buckle piece (294). Each of the connecting plates (29) is fixedly connected to the long baffle blade (292) or the long sheet body (291) by fixing fasteners.

11. The shutter canopy structure according to claim 10, characterized in that: An arc-shaped convex surface (295) is formed in the middle of the long sheet (291).

12. The shutter canopy structure according to claim 10, characterized in that: Each of the louver blades (2) further comprises an elongated cover sheet (297), and the two opposite elongated sides of the elongated cover sheet (297) are respectively connected to the elongated sheet body (291) and the elongated blocking sheet (292) having the elongated fitting sheet (293).

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