A tent

Abstract

A tent belongs to the technical field of leisure products, comprising a plurality of pillars, a plurality of crossbeams, a plurality of side grooves, a plurality of aluminum blades, a transmission structure, and a crank lever; the transmission structure comprises a gear box, a transmission connector, a buckle assembly, a fixed foot, and a connecting rod; the transmission connector comprises a transmission connector body, a push rod, a transmission connector fixing plate, a fixed cylinder, and a rotating connector; the buckle assembly comprises an outer movable part, an movable connector, an inner connector, an arc-shaped bracket, and an insertion surface; the outer movable part is equidistantly provided with hinge holes A, and the lower end of the movable connector is hingedly connected to the outer movable part through the hinge holes A; the aluminum blade is fixedly arranged above the movable connector; the arc-shaped bracket comprises a lower clamping strip, and the inner connector comprises a groove, and the clamping strip is clamped in the groove; the upper part of the movable connector is provided with a hinge hole B, and the upper end of the arc-shaped bracket is hingedly connected to the upper part of the movable connector through the hinge hole B; the beneficial effects of the present invention are: stable support, effortless pushing, and simple installation.

Description

Technical Field

[0001] The invention particularly relates to a tent, belonging to the technical field of leisure products. Background Art

[0002] With the development of leisure and tourism, the demand for car tents has increased rapidly, and the quality requirements have become higher and higher. Most of the existing tents have fixed ceilings, which can only be fixed in a shading or light-transmitting mode, and cannot allow people to adjust the light as needed to fully enjoy the lakes, mountains, blue sky and white clouds in the wild.

[0003] The existing shutter ceiling structure of the tent includes a ring beam, shutter blades, a rotating mechanism and a worm gear assembly. A row of blade fixing parts are hinged on the ring beam, and the blade fixing parts are connected through a linkage strip, which is driven by the worm gear assembly, and the shutter blades are connected to the blade fixing parts. However, in the above structure, the blade fixing parts are complicated to install, the support of the blade fixing parts is unstable, the blades are easy to shake, and it is easy to leak light and rain; the linkage strip is not flexible, the transmission is difficult, and it is easy to get stuck; the worm gear assembly is unstable, easy to jump, and easy to be damaged; the ring beam is not sealed, easy to get dust and rust, which brings great inconvenience to the use of the tent. Summary of the invention

[0004] The purpose of the present invention is to provide a tent to solve the defects of the above-mentioned prior art, such as the ceiling cannot be movable, the movable blade fixing parts are complicated to install, the blade fixing parts are not firmly supported, the linkage long strips are not flexible, the transmission is difficult and easy to get stuck. The tent can achieve the purpose of stable support of the rotating connecting parts for fixing the aluminum blades, so that the aluminum blades do not shake when they are spread out, the pushing rods are flexible and easy to push and will not get stuck, the gear box makes the transmission stable, there is no jumping during the transmission process and it is not easy to be damaged, and a sealing strip is provided at the bottom port of the large side groove to prevent dust from entering, the inner surface of the large side groove is not easy to rust, and the installation is simple.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present invention is: a tent, comprising a plurality of pillars, a plurality of cross beams, a plurality of side grooves, a plurality of aluminum blades, a transmission structure, a crank lever, slender screws and small screws; a plurality of pillars, a plurality of cross beams and a plurality of side grooves are fixedly connected to form a tent frame, and the cross beams are arranged horizontally at the front and rear ends of the novel tent; the two ends of the cross beams are fixedly connected to the top ends of the pillars by slender screws, and the two ends of the cross beams are fixedly connected to the ends of the side grooves by small screws; the side grooves are arranged longitudinally along the front and rear directions, and the side grooves include side grooves A and side grooves B;

[0006] The outer sides of the side grooves A and B are high sides, the inner sides are low sides, and the middle forms an inner groove of the aluminum blade; the crank lever is vertically arranged below the aluminum blade and on the front side of the tent, and a hook is arranged on the upper end of the crank lever; the transmission structure is arranged between the crank lever and the aluminum blade, and the upper end of the crank lever is hingedly connected to one end of the aluminum blade through the transmission structure;

[0007] The new tent is a double-row aluminum blade structure tent, and the two side grooves in the middle of the new tent are assembled together on two pillars set in the front and rear of the middle; the transmission structure includes a gear box, a transmission connector, a buckle assembly, a fixed foot, a connecting rod and a small screw;

[0008] The lower end of the gear box is provided with a hanging hole, and the hook of the crank lever is connected with the hanging hole; the middle part of the gear box is a gear box body, and the gear box body includes a gear box transmission shaft extending laterally, and a gear box fixing plate is provided at the bottom of the gear box, and the gear box fixing plate extends to one side, and two gear box fixing holes are provided on the top of the gear box fixing plate; the gear box includes two types of gear boxes, gear box A and gear box B, which have the same structure and opposite left and right directions, and gear box A and gear box B are respectively arranged on the left and right sides of the front end of the new tent;

[0009] The transmission connection body comprises a transmission connection body body and a push rod, and the transmission connection body body comprises a transmission connection body fixing plate, a fixed cylinder and a rotating connection body; two transmission connection body fixing holes are arranged on the transmission connection body fixing plate, and the positions of the two transmission connection body fixing holes correspond to the positions of the two gear box fixing holes respectively, the gear box fixing plate is closely attached to the inner side of the side large groove, the transmission connection body fixing plate is closely attached to the gear box fixing plate, and small screws pass through the transmission connection body fixing holes and the gear box fixing holes to fix the transmission connection body and the gear box to the side large groove;

[0010] The fixed cylinder is arranged at the lower part of the main body of the transmission connection body, and the rotating connection body comprises a rotating cylinder and a rotating rod which are perpendicular to each other, and a connecting rod hole is arranged in the rotating cylinder; the diameter of the rotating cylinder is smaller than the diameter of the fixed cylinder, and the rotating cylinder is inserted into the fixed cylinder with clearance fit, and the rotating cylinder can rotate in the fixed cylinder; the rotating cylinder is polygonal, and the shape of the connecting rod matches the shape of the inner side of the rotating cylinder, and the connecting rod is inserted into the rotating cylinder and fixedly connected to each other; the front end of the rotating rod is hingedly connected to one end of the pushing rod; Figure 4-Figure 6 As shown, the transmission connector includes two types: transmission connector A and transmission connector B. The transmission connector A and the transmission connector B have the same structure and opposite left and right directions.

[0011] The buckle assembly includes an outer movable part, an movable connecting part, an inner connecting part, and an arc-shaped bracket; the outer movable part is equidistantly provided with hinge holes A, the number of the movable connecting parts corresponds to the number of the hinge holes A, and the lower end of the movable connecting part is hingedly connected to the outer movable part through the hinge holes A; the movable connecting part includes an insertion surface; the aluminum blade is fixedly arranged above the movable connecting part;

[0012] The arc-shaped bracket includes a lower clamping strip, the inner connecting member includes a groove, and the clamping strip is clamped in the groove; the arc-shaped brackets are arranged equidistantly above the clamping strip; the number of the arc-shaped brackets corresponds to the number of the movable connecting members, and the upper part of the movable connecting member is provided with a hinge hole B, and the upper end of the arc-shaped bracket is hingedly connected to the upper part of the movable connecting member through the hinge hole B;

[0013] The buckle assembly includes two types: buckle assembly A and buckle assembly B. Buckle assembly A and buckle assembly B have the same structure and opposite left and right directions. Three fixed feet are arranged on the outside of each buckle assembly, and the inner connecting piece of the buckle assembly is fixed on the side groove through the fixed feet.

[0014] One end of the connecting rod passes through the connecting rod hole of the transmission connecting body near the outside of the tent frame and is connected to the transmission connecting body. The end of one end of the connecting rod is connected to the gear box transmission shaft of the gear box A. The other end of the connecting rod passes through the connecting rod hole of the transmission connecting body in the middle of the tent frame and is connected to the transmission connecting body. A push rod connecting screw is fixedly arranged at the front of the outer movable part and facing outward. The push rod is longitudinally arranged on the outside of the outer movable part of the buckle assembly. The front end of the push rod is connected to the outer movable part through the push rod connecting screw and a small nut.

[0015] Action process: the aluminum blade is in the open state. When the rocker lever rotates, the rocker lever drives the connecting rod to rotate through the gear box, the connecting rod drives the rotating rod to rotate, the rotating rod drives the push rod to rotate in the forward and upward direction, and the push rod drives the movable connecting piece connected to the push rod to rotate in the forward and upward direction until the plug-in surface of the movable connecting piece is in a horizontal state, so that the aluminum blade is flattened and in a closed state, and the aluminum blades are clearance-matched with each other; on the contrary, the aluminum blade is in the closed state. When the rocker lever rotates in the opposite direction, the rocker lever drives the connecting rod to rotate through the gear box, the connecting rod drives the rotating rod to rotate, the rotating rod drives the push rod to rotate in the backward and downward direction, and the push rod drives the movable connecting piece connected to the push rod to rotate in the backward and downward direction until the plug-in surface of the movable connecting piece is in a sloped state, so that the aluminum blade is in the open state;

[0016] When the aluminum blade is in an open state, the angle between the aluminum blade on the plug-in surface of the movable connecting piece and the horizontal direction is 0-90 degrees.

[0017] The outer end of the cross beam is provided with a decorative cover, and the decorative cover is clamped with the outer end of the cross beam.

[0018] Reinforcement plates are provided between the upper end of the column and the cross beam, and between the upper end of the column and the large groove on the side. The reinforcement plates and the cross beam, and between the reinforcement plates and the large groove on the side are fixedly connected by small screws.

[0019] A footing cover is arranged at the bottom end of the column, and the footing cover is sleeved and fixedly connected with the bottom end of the column.

[0020] A keyway is provided in the middle of each side of the polygon in the rotating cylinder, and the outer periphery of the connecting rod is also a polygon, with a longitudinal convex key provided in the middle of each side. The outer periphery shape of the connecting rod matches the inner side shape of the rotating cylinder. The connecting rod is inserted into the rotating cylinder and fixedly connected with each other by keyways. When the connecting rod rotates, it can drive the rotating rod to rotate.

[0021] The fixed foot comprises a fixed foot bottom and a fixed foot side. The fixed foot bottom of the fixed foot is below the inner connecting piece of the buckle assembly, and the inner connecting piece of the buckle assembly is fixedly connected to the fixed foot bottom.

[0022] The aluminum blade includes an aluminum blade body, a plug-in plate and a drainage groove, wherein the plug-in plate is arranged on one side below the aluminum blade body, and the drainage groove is arranged on the other side below the aluminum blade body, and an aluminum blade inner groove is formed below the aluminum blade body and between the plug-in plate and the drainage groove; a plug-in groove is arranged above one end of the movable connecting piece, and a plug-in joint is arranged above the middle part of the movable connecting piece, the plug-in plate is inserted into the plug-in groove, and the plug-in joint is stuck in the inner side of the drainage groove, and the plug-in surface is inserted horizontally into the aluminum blade inner groove, the connecting groove is tightly fitted with the plug-in plate, and the plug-in surface is in contact with the bottom of the aluminum blade inner groove and has a clearance fit.

[0023] A sealing structure A is provided at the left rear corner and the right rear corner of the tent frame, and the sealing structure A is a sealing strip A provided at the bottom port of the large side groove; a sealing structure B is provided at the left front corner and the right front corner of the tent frame, and the sealing structure B is a sealing strip A provided at the bottom port of the large side groove, and a sealing sheet is provided at the inner part of the bottom port of the large side groove; a sealing structure C is provided at the middle front and the middle rear of the tent frame, and the sealing structure C is a sealing strip B provided at the bottom port of the large side groove; a sealing structure D is provided in the middle of the tent frame, and the sealing structure D is a sealing strip C provided between the two large side grooves in the middle of the tent frame; the sealing structure can prevent dust from entering the large side grooves and prevent rust of components.

[0024] When the aluminum blade is in an open state, the aluminum blade on the plug-in surface of the movable connection part has an angle of 45° with the horizontal direction; the outer surface of the aluminum blade body is a smooth surface or a small serrated surface; there is a reinforcing rib in the middle of the aluminum blade, and the length of the reinforcing rib is slightly smaller than the overall length of the aluminum blade.

[0025] The novel tent is a single-row aluminum blade structure tent, including a gear box; the specific structure of the single-row aluminum blade structure tent has been included in the double-row aluminum blade structure tent, and will not be repeated here.

[0026] The movable connecting piece and the arc-shaped bracket are plastic parts.

[0027] Compared with the prior art, the present invention has the following beneficial effects:

[0028] (1) The rotating connector for fixing the aluminum blades has a stable support and is easy to install, so that the aluminum blades do not shake when they are opened, and are tightly covered and opaque when they are covered; since the other end of the arc-shaped fixed connecting piece is fixed to the entire sliding piece, one end of the rotating connector is hinged to the arc-shaped fixed connecting piece, and the other end of the rotating connector is hinged to the entire outer movable piece, the two ends of the rotating connector form two fixed support points, so the support is stable;

[0029] (2) The push rod is flexible and easy to push without getting stuck;

[0030] (3) The gear box is used instead of the worm gear assembly to ensure stable transmission, no vibration during the transmission process, and not easy to damage;

[0031] (4) A sealing strip is provided at the bottom end of the side groove to prevent dust from entering and the inner surface of the side groove from rusting. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 Yes: Exploded view of tent frame; Figure 2 yes: Figure 1 A magnified view of part A; Figure 3 Yes: a three-dimensional picture of a tent frame;

[0033] Figure 4 It is: gear box A, transmission connector, connecting rod assembly diagram;

[0034] Figure 5 It is: gear box B, transmission connector, connecting rod assembly diagram;

[0035] Figure 6 Yes: assembly drawing of buckle assembly, transmission connector, connecting rod and fixing foot;

[0036] Figure 7 It is: a top view of the tent frame, the gear transmission structure A and the gear transmission structure B;

[0037] Figure 8 yes: Figure 7 A magnified view of part B; Fig. 9 yes: Figure 7 A three-dimensional enlarged view of the C part; Fig.10 yes; Figure 7 A magnified view of the D portion;

[0038] Fig.11 Yes: Gearbox A stereogram; Fig.12 Yes: top view of transmission connection body A;

[0039] Fig.13 It is: a three-dimensional diagram of the main part of the transmission connecting body B; Fig.14 It is: a three-dimensional diagram of the main part of the transmission connecting body A;

[0040] Fig.15 yes: Fig.14 An enlarged view of the E portion of FIG.

[0041] Fig.16 Yes: tent frame, buckle assembly, fixed feet, transmission connector, connecting rod assembly drawing;

[0042] Fig.17 yes: Fig.16 Magnified view of part F; Fig.18 Yes: Enlarged view of the combination of buckle assembly A and transmission rod A;

[0043] Fig.19 Yes: Schematic diagram of the combination of aluminum blades and rotating connecting parts;

[0044] Fig. 20 It is: the three-dimensional diagram of the present invention (aluminum blades are opened); Fig.21 Yes: A magnified three-dimensional image of the rocker handle;

[0045] Fig. 22 Yes: an enlarged view of the connection portion after the buckle assembly B and the transmission connector B are assembled;

[0046] Fig.23 It is: the three-dimensional diagram of the present invention (aluminum blade closed state); Fig.24 yes: Fig.23 Enlarged view of the G section;

[0047] Fig.25 Yes: Tent frame sealing structure location diagram;

[0048] Fig.26 Yes: Enlarged view of the side large groove sealing structure A; Fig. 27 Yes: Enlarged view of side large groove sealing structure B;

[0049] Fig.28 Yes: Enlarged view of the side large groove sealing structure C; Fig.29 Yes: Enlarged view of the side large groove sealing structure D;

[0050] Fig.30 Yes: Front view of single-row leaf tent frame; Fig.31 Yes: Top view of a single-row leaf tent frame;

[0051] Fig.32It is: a side view of an aluminum blade having a small toothed surface on the outer surface of the aluminum blade body;

[0052] Fig.33 Yes: Side view of an aluminum blade with reinforcing ribs in the middle of the aluminum blade.

[0053] Explanation of the reference numerals: pillar 1, crossbeam 2, side groove 3, side groove A 301, side groove B 302, aluminum blade 4, aluminum blade body 401, plug-in piece 402, drainage groove 403, crank handle 5, hook 501, slender screw 6, small screw 7, gear box 8, hanging hole 801, gear box transmission shaft 802, gear box fixing plate 803, gear box fixing hole 804, gear box A 805, gear box B 806, transmission connector 9, transmission connector body 901, push rod 902, transmission connector fixing plate 903, fixed cylinder 904, rotating connector 905, rotating cylinder 906, rotating rod 907, transmission connector A 908, transmission connector B 909, keyway 9010, connecting rod hole 9011, buckle assembly 10, outer movable part 1001, movable connecting part 1002, inner connecting part 1003, arc bracket 1004, hinge hole A 1005, plug-in surface 1006, clamping strip 1007, groove 1008, hinge hole B 1009, buckle assembly A 10010, buckle assembly B 10011, plug-in slot 10012, fixed foot 11, connecting rod 12, convex key 1201, push rod connecting screw 13, decorative cover 14, reinforcement sheet 15, bottom foot cover 16, left rear corner and right rear corner MA, sealing strip A17, left front corner and right front corner MB, sealing sheet 18, middle front and middle rear MC, sealing strip B19, middle MD, sealing strip C 20, reinforcement rib 21. DETAILED DESCRIPTION

[0054] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0055] Embodiment 1:

[0056] like Figures 1 to 29 As shown, a tent is a double-row aluminum blade 4-structure tent, such as Figure 1-Figure 3 As shown, it includes 6 columns 1, 4 cross beams 2, 4 side grooves 3, a plurality of aluminum blades 4, a transmission structure, a crank handle 5, a slender screw 6 and a small screw 7; the 6 columns 1, the 4 cross beams 2 and the 4 side grooves 3 are fixedly connected to form a tent frame, and the cross beams 2 are arranged horizontally at the front and rear ends of the new tent; the two ends of the cross beam 2 are fixedly connected to the top of the column 1 by the slender screw 6, and the two ends of the cross beam 2 are fixedly connected to the end of the side groove 3 by the small screw 7; the side groove 3 is arranged longitudinally along the front and rear directions, and the side groove 3 includes a side groove A 301 and a side groove B 302;

[0057] like Figure 26-Figure 28 As shown, the outer sides of the side groove A 301 and the side groove B 302 are high sides, the inner sides are low sides, and the inner groove of the aluminum blade 4 is formed in the middle; Fig. 20 , Fig.21 and Fig.23 As shown, the crank lever 5 is vertically arranged below the aluminum blade 4 and at one side of the front end of the tent, and a hook 501 is arranged at the upper end of the crank lever 5; the transmission structure is arranged between the crank lever 5 and the aluminum blade 4, and the upper end of the crank lever 5 is hingedly connected to one end of the aluminum blade 4 through the transmission structure;

[0058] like Fig. 20 and Fig.23 As shown, the novel tent is a double-row aluminum blade 4-structure tent, such as Figure 7 As shown, the two side grooves 3 in the middle of the new tent are assembled together on the two pillars 1 set in the front and rear of the middle; Figure 4-Figure 6 As shown, the transmission structure includes a gear box 8, a transmission connector 9, a buckle assembly 10, a fixed foot 11, a connecting rod 12 and a small screw 7;

[0059] like Figure 4 , Figure 5 , Fig.11 As shown, the lower end of the gear box 8 is provided with a hanging hole 801, and the hook 501 of the crank lever 5 is connected with the hanging hole 801; the middle part of the gear box 8 is the gear box 8 body, and the gear box 8 body includes a gear box transmission shaft 802 extending laterally, and a gear box fixing plate 803 is provided at the bottom of the gear box 8, and the gear box fixing plate 803 extends to one side, and two gear box fixing holes 804 are provided on the top of the gear box fixing plate 803; the gear box 8 has two types, namely, a gear box A 805 and a gear box B 806, and the gear box A 805 and the gear box B 806 have the same structure and opposite left and right directions, and the gear box A 805 and the gear box B 806 are respectively arranged on the left and right sides of the front end of the new tent;

[0060] like Figure 13-Figure 15 and Fig. 9 As shown, the transmission connection body 9 includes a transmission connection body main body 901 and a push rod 902, and the transmission connection body main body 901 includes a transmission connection body fixing plate 903, a fixed cylinder 904 and a rotating connection body 905; the transmission connection body fixing plate 903 is provided with two transmission connection body 9 fixing holes, and the positions of the two transmission connection body 9 fixing holes correspond to the positions of the two gear box fixing holes 804 respectively, the gear box fixing plate 803 is closely attached to the side inner side of the side large groove 3, the transmission connection body fixing plate 903 is closely attached to the gear box fixing plate 803, and the small screws 7 pass through the transmission connection body 9 fixing hole and the gear box fixing hole 804, and the transmission connection body 9 and the gear box 8 are fixedly connected to the side large groove 3;

[0061] like Figure 14-15 As shown, the fixed cylinder 904 is arranged at the lower part of the transmission connection body 901, and the rotating connection body 905 includes a rotating cylinder 906 and a rotating rod 907 which are perpendicular to each other, and a connecting rod hole 9011 is arranged in the rotating cylinder 906; the diameter of the rotating cylinder 906 is smaller than the diameter of the fixed cylinder 904, and the rotating cylinder 906 is inserted into the fixed cylinder 904 with clearance fit, and the rotating cylinder 906 can rotate in the fixed cylinder 904; the inside of the rotating cylinder 906 is a pentagon, and the shape of the connecting rod 12 matches the shape of the inner side of the rotating cylinder 906, and the connecting rod 12 is penetrated in the rotating cylinder 906 and fixedly connected to each other; the front end of the rotating rod 907 is hingedly connected to one end of the push rod 902; Figure 4-Figure 6 As shown, the transmission connection body 9 has two types: transmission connection body A 908 and transmission connection body B 909. The transmission connection body A 908 and the transmission connection body B 909 have the same structure and opposite left and right directions.

[0062] like Figure 17-Figure 19 , Fig. 22 As shown, the buckle assembly 10 includes an outer movable member 1001, an movable connecting member 1002, an inner connecting member 1003, and an arc-shaped bracket 1004; the outer movable member 1001 is equidistantly provided with hinge holes A 1005, the number of the movable connecting members 1002 corresponds to the number of the hinge holes A 1005, and the lower end of the movable connecting member 1002 is hingedly connected to the outer movable member 1001 through the hinge hole A 1005; the movable connecting member 1002 includes an insertion surface 1006; Fig. 22 and Fig.25 As shown, the aluminum blade 4 is fixedly arranged above the movable connecting member 1002;

[0063] like Fig.18 As shown, the arc bracket 1004 includes a lower clamping strip 1007, the inner connecting member 1003 includes a groove 1008, and the clamping strip 1007 is clamped in the groove 1008; the arc brackets 1004 are equidistantly arranged above the clamping strip 1007; the number of the arc brackets 1004 corresponds to the number of the movable connecting members 1002, and the upper part of the movable connecting member 1002 is provided with a hinge hole B1009, and the upper end of the arc bracket 1004 is hingedly connected to the upper part of the movable connecting member 1002 through the hinge hole B1009;

[0064] like Figure 6 As shown, the buckle assembly 10 has two types: buckle assembly A 10010 and buckle assembly B 10011. The buckle assembly A 10010 and the buckle assembly B 10011 have the same structure and opposite left and right directions; Fig.18 , Fig.19As shown, three fixed feet 11 are provided on the outside of each buckle assembly 10, and the inner connecting member 1003 of the buckle assembly 10 is fixed on the side large groove 3 through the fixed feet 11;

[0065] like Figure 4-Figure 9 As shown, one end of the connecting rod 12 passes through the connecting rod hole 9011 of the transmission connecting body 9 near the outside of the tent frame and is connected to the transmission connecting body 9, the end of one end of the connecting rod 12 is connected to the gear box transmission shaft 802 of the gear box A 805, and the other end of the connecting rod 12 passes through the connecting rod hole 9011 of the transmission connecting body 9 in the middle of the tent frame and is connected to the transmission connecting body 9; Fig.24 , Fig.26 As shown, a push rod connecting screw 13 is fixedly arranged at the front part of the outer movable part 1001 in the outward direction, and the push rod 902 is longitudinally arranged at the outside of the outer movable part 1001 of the buckle assembly 10, and the front end of the push rod 902 is connected to the outer movable part 1001 through the push rod connecting screw 13 and a small nut;

[0066] Action process: the aluminum blade 4 is in the open state. When the rocker lever 5 rotates, the rocker lever 5 drives the connecting rod 12 to rotate through the gear box 8. The connecting rod 12 drives the rotating rod 907 to rotate. The rotating rod 907 drives the push rod 902 to rotate in the forward and upward direction. The push rod 902 drives the movable connecting piece 1002 connected to the push rod 902 to rotate in the forward and upward direction until the plug-in surface 1006 of the movable connecting piece 1002 is in a horizontal state, so that the aluminum blade 4 is flattened and in a closed state, and the aluminum blades 4 are clearance-matched with each other; on the contrary, the aluminum blade 4 is in the closed state. When the rocker lever 5 rotates in the opposite direction, the rocker lever 5 drives the connecting rod 12 to rotate through the gear box 8. The connecting rod 12 drives the rotating rod 907 to rotate. The rotating rod 907 drives the push rod 902 to rotate in the backward and downward direction. The push rod 902 drives the movable connecting piece 1002 connected to the push rod 902 to rotate in the backward and downward direction until the plug-in surface 1006 of the movable connecting piece 1002 is in a sloped state, so that the aluminum blade 4 is in the open state.

[0067] like Fig.30 As shown, when the aluminum blade 4 is in the open state, the angle α between the aluminum blade 4 on the plug-in surface 1006 of the movable connecting member 1002 and the horizontal direction is 45°.

[0068] like Figure 2 As shown, a decorative cover 14 is provided at the outer end of the cross beam 2 , and the decorative cover 14 is clamped with the outer end of the cross beam 2 .

[0069] like Figure 1 As shown, reinforcing plates 15 are provided between the upper end of the column 1 and the cross beam 2, and between the upper end of the column 1 and the large side groove 3. The reinforcing plates 15 and the cross beam 2, and between the reinforcing plates 15 and the large side groove 3 are fixedly connected by small screws 7.

[0070] like Figure 1 and Figure 3 As shown, a foot cover 16 is provided at the bottom end of the column 1, and the foot cover 16 is sleeved and fixedly connected to the bottom end of the column 1.

[0071] like Fig.15 As shown, a keyway 9010 is provided in the middle of each side of the pentagon in the rotating cylinder 906, and the outer periphery of the connecting rod 12 is also a pentagon, and a longitudinal convex key 1201 is provided in the middle of each side. The outer peripheral shape of the connecting rod 12 matches the inner shape of the rotating cylinder 906. The connecting rod 12 is inserted into the rotating cylinder 906 and fixedly connected with each other by the keyways 9010. When the connecting rod 12 rotates, it can drive the rotating rod 907 to rotate.

[0072] like Fig. 22 As shown, the fixed foot 11 includes a fixed foot bottom and a fixed foot side. The fixed foot bottom of the fixed foot 11 is below the inner connecting piece 1003 of the buckle assembly 10, and the inner connecting piece 1003 of the buckle assembly 10 is fixedly connected to the fixed foot bottom.

[0073] like Fig.19 and Fig.32 As shown, the aluminum blade 4 includes an aluminum blade body 401, a plug-in piece 402 and a drainage groove 403, the plug-in piece 402 is arranged on one side below the aluminum blade body 401, and the drainage groove 403 is arranged on the other side below the aluminum blade body 401, and an inner groove of the aluminum blade 4 is formed below the aluminum blade body 401 and between the plug-in piece 402 and the drainage groove 403; a plug-in groove 10012 is arranged above one end of the movable connecting piece 1002, and a plug-in connector is arranged above the middle part of the movable connecting piece 1002, the plug-in piece 402 is inserted into the plug-in groove 10012, and the plug-in connector is stuck in the inner side of the drainage groove 403, and the plug-in surface 1006 is horizontally inserted into the inner groove of the aluminum blade 4, the connecting groove is tightly fitted with the plug-in piece 402, and the plug-in surface 1006 is in contact with the bottom of the inner groove of the aluminum blade 4 and has a clearance fit.

[0074] like Figure 26-Figure 30As shown, a sealing structure A is provided at the left rear corner and the right rear corner MA of the tent frame, and the sealing structure A is a sealing strip A17 provided at the bottom port of the large side groove 3; a sealing structure B is provided at the left front corner and the right front corner MB of the tent frame, and the sealing structure B is a sealing strip A17 provided at the bottom port of the large side groove 3, and a sealing sheet 18 is provided at the inner side of the bottom port of the large side groove 3; a sealing structure C is provided at the middle front and middle rear MC of the tent frame, and the sealing structure C is a sealing strip B19 provided at the bottom port of the large side groove 3; a sealing structure D is provided at the middle MD of the tent frame, and the sealing structure D is a sealing strip C 20 provided between the two large side grooves 3 in the middle of the tent frame; the sealing structure can prevent dust from entering the large side groove 3 and prevent rust of components.

[0075] The outer surface of the aluminum blade body 401 is smooth.

[0076] The movable connecting member 1002 and the arc-shaped bracket 1004 are plastic parts.

[0077] Embodiment 2:

[0078] like Fig.30 , Fig.31 As shown, a tent is a single-row aluminum blade 4 structure tent, including 4 pillars 1, 2 cross beams 2, 2 large side grooves 3, a number of aluminum blades 4, and a gear box 8; the specific structure of the single-row aluminum blade 4 structure tent is already included in the double-row aluminum blade 4 structure tent, and will not be repeated here.

[0079] The rest is the same as in Example 1.

[0080] Embodiment 3:

[0081] like Fig.32 As shown, a tent includes a plurality of aluminum blades 4, and the outer surface of the aluminum blade body 401 is a small toothed surface.

[0082] The rest is the same as in Example 1.

[0083] Embodiment 4:

[0084] like Fig.33 As shown, a tent includes a plurality of aluminum blades 4, wherein a reinforcing rib 21 is provided in the middle of the aluminum blade body 401, and the length of the reinforcing rib 21 is slightly less than the length of the entire aluminum blade. The specific length of the reinforcing rib 21 is the distance between the buckle assembly A 10010 and the buckle assembly B 10011.

[0085] The rest is the same as in Example 1.

[0086] The four embodiments described above are only preferred implementations of the present invention. Any common changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A tent, comprising a plurality of pillars, a plurality of crossbeams, a plurality of side grooves, a plurality of aluminum blades, a transmission structure, a crank lever, slender screws and small screws; the plurality of pillars, the plurality of crossbeams and the plurality of side grooves are fixedly connected to form a tent frame, the crossbeams are arranged transversely at the front and rear ends of the tent; the two ends of the crossbeams are fixedly connected to the top ends of the pillars by slender screws, and the two ends of the crossbeams are fixedly connected to the ends of the side grooves by small screws; the side grooves are arranged longitudinally along the front-back direction, and the side grooves include side grooves A and side grooves B; The outer sides of the side grooves A and B are high sides, the inner sides are low sides, and the middle forms an inner groove of the aluminum blade; the crank lever is vertically arranged below the aluminum blade and on the front side of the tent, and a hook is arranged on the upper end of the crank lever; the transmission structure is arranged between the crank lever and the aluminum blade, and the upper end of the crank lever is hingedly connected to one end of the aluminum blade through the transmission structure, and is characterized in that: The tent is a double-row aluminum blade structure tent, and the two side grooves in the middle of the tent are assembled together on two pillars set in the front and rear of the middle; the transmission structure includes a gear box, a transmission connector, a buckle assembly, a fixed foot, a connecting rod and a small screw; The lower end of the gear box is provided with a hanging hole, and the hook of the crank lever is connected with the hanging hole; the middle part of the gear box is a gear box body, and the gear box body includes a gear box transmission shaft extending laterally, and a gear box fixing plate is provided at the bottom of the gear box, and the gear box fixing plate extends to one side, and two gear box fixing holes are provided on the top of the gear box fixing plate; the gear box has two types, gear box A and gear box B, and the gear box A and gear box B have the same structure and opposite left and right directions, and the gear box A and gear box B are respectively arranged on the left and right sides of the front end of the tent; The transmission connection body comprises a transmission connection body body and a push rod, and the transmission connection body body comprises a transmission connection body fixing plate, a fixed cylinder and a rotating connection body; two transmission connection body fixing holes are arranged on the transmission connection body fixing plate, and the positions of the two transmission connection body fixing holes correspond to the positions of the two gear box fixing holes respectively, the gear box fixing plate is closely attached to the inner side of the side large groove, the transmission connection body fixing plate is closely attached to the gear box fixing plate, and small screws pass through the transmission connection body fixing holes and the gear box fixing holes to fix the transmission connection body and the gear box to the side large groove; The fixed cylinder is arranged at the lower part of the main body of the transmission connection body, and the rotating connection body comprises a rotating cylinder and a rotating rod which are perpendicular to each other, and a connecting rod hole is arranged in the rotating cylinder; the diameter of the rotating cylinder is smaller than the diameter of the fixed cylinder, and the rotating cylinder is inserted into the fixed cylinder with clearance fit, and the rotating cylinder can rotate in the fixed cylinder; the rotating cylinder is polygonal, and the shape of the connecting rod matches the shape of the inner side of the rotating cylinder, and the connecting rod is passed through the rotating cylinder and fixedly connected to each other; the front end of the rotating rod is hingedly connected to one end of the pushing rod; the transmission connection body has two types: transmission connection body A and transmission connection body B, and the transmission connection body A and the transmission connection body B have the same structure and opposite left and right directions; The buckle assembly includes an outer movable part, an movable connecting part, an inner connecting part, and an arc-shaped bracket; the outer movable part is equidistantly provided with hinge holes A, the number of the movable connecting parts corresponds to the number of the hinge holes A, and the lower end of the movable connecting part is hingedly connected to the outer movable part through the hinge holes A; the movable connecting part includes an insertion surface; the aluminum blade is fixedly arranged above the movable connecting part; The arc-shaped bracket includes a lower clamping strip, the inner connecting member includes a groove, and the clamping strip is clamped in the groove; the arc-shaped brackets are arranged equidistantly above the clamping strip; the number of the arc-shaped brackets corresponds to the number of the movable connecting members, and the upper part of the movable connecting member is provided with a hinge hole B, and the upper end of the arc-shaped bracket is hingedly connected to the upper part of the movable connecting member through the hinge hole B; The buckle assembly includes two types: buckle assembly A and buckle assembly B. Buckle assembly A and buckle assembly B have the same structure and opposite left and right directions. Three fixed feet are arranged on the outside of each buckle assembly, and the inner connecting piece of the buckle assembly is fixed on the side groove through the fixed feet. One end of the connecting rod passes through the connecting rod hole of the transmission connecting body near the outside of the tent frame and is connected to the transmission connecting body. The end of one end of the connecting rod is connected to the gear box transmission shaft of the gear box A. The other end of the connecting rod passes through the connecting rod hole of the transmission connecting body in the middle of the tent frame and is connected to the transmission connecting body. A push rod connecting screw is fixedly arranged at the front of the outer movable part and facing outward. The push rod is longitudinally arranged on the outside of the outer movable part of the buckle assembly. The front end of the push rod is connected to the outer movable part through the push rod connecting screw and a small nut. When the aluminum blade is in an open state, the angle between the aluminum blade on the plug-in surface of the movable connecting piece and the horizontal direction is 0-90 degrees.

2. A tent according to claim 1, characterized in that: The outer end of the cross beam is provided with a decorative cover, and the decorative cover is clamped with the outer end of the cross beam.

3. A tent according to claim 1, characterized in that: Reinforcement plates are provided between the upper end of the column and the cross beam, and between the upper end of the column and the large groove on the side. The reinforcement plates and the cross beam, and between the reinforcement plates and the large groove on the side are fixedly connected by small screws.

4. A tent according to claim 1, characterized in that: A footing cover is arranged at the bottom end of the column, and the footing cover is sleeved and fixedly connected with the bottom end of the column.

5. The tent according to claim 1, characterized in that: A keyway is provided in the middle of each side of the polygon in the rotating cylinder, and the outer periphery of the connecting rod is also a polygon, with a longitudinal convex key provided in the middle of each side. The outer periphery shape of the connecting rod matches the inner side shape of the rotating cylinder. The connecting rod is inserted into the rotating cylinder and fixedly connected with each other by keyways. When the connecting rod rotates, it can drive the rotating rod to rotate.

6. The tent according to claim 1, characterized in that: The fixed foot comprises a fixed foot bottom and a fixed foot side; the inner connecting piece of the buckle assembly is fixedly connected to the fixed foot bottom.

7. The tent according to claim 1, characterized in that: The aluminum blade includes an aluminum blade body, a plug-in plate and a drainage groove, wherein the plug-in plate is arranged on one side below the aluminum blade body, and the drainage groove is arranged on the other side below the aluminum blade body, and an aluminum blade inner groove is formed below the aluminum blade body and between the plug-in plate and the drainage groove; a plug-in groove is arranged above one end of the movable connecting piece, and a plug-in joint is arranged above the middle part of the movable connecting piece, the plug-in plate is inserted into the plug-in groove, and the plug-in joint is stuck in the inner side of the drainage groove, and the plug-in surface is inserted horizontally into the aluminum blade inner groove, the connecting groove is tightly fitted with the plug-in plate, and the plug-in surface is in contact with the bottom of the aluminum blade inner groove and has a clearance fit.

8. The tent according to claim 1, characterized in that: A sealing structure A is provided at the left rear corner and the right rear corner of the tent frame, and the sealing structure A is a sealing strip A provided at the bottom port of the large side groove; a sealing structure B is provided at the left front corner and the right front corner of the tent frame, and the sealing structure B is a sealing strip A provided at the bottom port of the large side groove, and a sealing sheet is provided at the inner side of the bottom port of the large side groove; a sealing structure C is provided at the middle front and the middle rear of the tent frame, and the sealing structure C is a sealing strip B provided at the bottom port of the large side groove; a sealing structure D is provided in the middle of the tent frame, and the sealing structure D is a sealing strip C provided between the two large side grooves in the middle of the tent frame.

9. The tent according to claim 7, characterized in that: When the aluminum blade is in an open state, the aluminum blade on the plug-in surface of the movable connection part has an angle of 45° with the horizontal direction; the outer surface of the aluminum blade body is a smooth surface or a small serrated surface; there is a reinforcing rib in the middle of the aluminum blade, and the length of the reinforcing rib is slightly smaller than the overall length of the aluminum blade.

10. The tent according to claim 1, characterized in that: The tent is a single-row aluminum blade structure tent, including a gear box.

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