Outdoor sunshade structure convenient to carry and transport

Abstract

The utility model is applicable to the technical field of parasol, and provides an outdoor parasol structure convenient to carry and transport, which comprises an umbrella rib mechanism, an umbrella rod component and a base mechanism, and the base mechanism comprises a water storage base component, a connecting component, an embedding groove, a threaded rod, a roller component, a block component, a belt pulley component, a conveying component and a turntable. The rolling wheel assembly can ascend and descend, the rolling wheel assembly descends to make contact with the ground and supports the sunshade, at the moment, the sunshade can be moved more conveniently and rapidly through the rolling wheel assembly, the rolling wheel assembly descends to drive the blocking block assembly to descend to be separated from the water outlet hole of the water storage base, water in the water storage base flows out, the gravity of the sunshade is reduced, and the sunshade is more convenient to move.

Description

TECHNICAL FIELD

[0001] The utility model relates to sunshade technical field, especially in kind of outdoor sunshade structure convenient to carry and transport. BACKGROUND

[0002] Outdoor sunshade is a sunshade equipment specially designed for outdoor environment, which is widely used in outdoor places such as courtyard, terrace, beach, cafe, garden, square, park, community, shop facade, etc., to provide users with the convenience of sunshade and sun protection, and increase the comfort and aesthetics of outdoor space.

[0003] In order to ensure the stability of sunshade in the use process, the bottom is usually connected with a base device. The main functions of this base device include providing stable support, increasing the convenience of use, increasing the overall weight and preventing the sunshade from shifting. However, the existing base device usually uses water injection into the inside of the base to increase the gravity, thereby improving the stability. Although this design effectively enhances the stability of the sunshade, it also significantly increases the overall weight and volume of the sunshade, making it relatively inconvenient to move or change the position of the sunshade. SUMMARY

[0004] The utility model aims at providing a kind of outdoor sunshade structure convenient to carry and transport, to solve the problems mentioned in the background art.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows:

[0006] A kind of outdoor sunshade structure convenient to carry and transport, comprising:

[0007] Ribs mechanism;

[0008] Umbrella rod assembly, connected with ribs mechanism;

[0009] Base mechanism, connected with umbrella rod assembly;

[0010] The base mechanism comprises:

[0011] Water storage base assembly, two are provided, and are connected with umbrella rod assembly;

[0012] Connecting assembly, for connecting two water storage base assemblies;

[0013] Embedding groove, opened in water storage base assembly both sides;

[0014] Threaded rod, rotationally arranged at both ends of water storage base assembly, and one end passes through water storage base assembly and is embedded in embedding groove;

[0015] Roller assembly, slidingly arranged in embedding groove, and connected with threaded rod;

[0016] The block assembly is fixedly connected to the roller assembly and is used for plugging the water outlet hole of the water storage base assembly;

[0017] The pulley assembly is provided with two groups, and two pulleys of each group are fixedly installed on the threaded rods on the same water storage base assembly.

[0018] The transmission assembly is connected with the threaded rods on the same side of the two water storage base assemblies and is used for driving the threaded rods on the other side to rotate when the threaded rods on one side rotate.

[0019] The rotating disc is fixedly connected with one of the threaded rods.

[0020] Further, the water storage base assembly comprises:

[0021] The water storage seat is provided with water outlet holes on both sides of the bottom end, and the water outlet holes are connected with the block assembly; the water storage seat is provided with embedding grooves at both ends, and the water storage seat is rotatably connected with the threaded rods.

[0022] The U-shaped shell is fixedly connected to the top end of the water storage seat and is rotatably connected with the rotating disc and the threaded rods; the U-shaped shell is connected with the transmission assembly.

[0023] The water inlet hole is formed in the top end of the water storage seat.

[0024] The first plug is inserted into the water inlet hole.

[0025] The square groove is formed on one side of the top end of the water storage seat.

[0026] Further, the connecting assembly comprises:

[0027] The connecting piece is symmetrically arranged on both sides of the connecting position of the two water storage seats.

[0028] The first screw is symmetrically arranged at both ends of the connecting piece, and one end penetrates through the connecting piece and is threadedly connected with the water storage seat.

[0029] Further, the transmission assembly comprises:

[0030] The first bevel gear is provided with two, and is fixedly installed on the threaded rods on the same side of the two water storage seats.

[0031] The fixed block is provided with two, and is fixedly connected with the inner wall of the U-shaped shell.

[0032] The rotating shaft is rotatably connected with the fixed block, and one end is rotatably connected with the U-shaped shell through the bearing.

[0033] The second bevel gear is fixedly installed on the rotating shaft and is meshingly connected with the first bevel gear.

[0034] The polygonal groove is coaxially formed on the rotating shaft on one side.

[0035] The multi-shape rod is coaxially fixedly connected to the rotating shaft on the other side and is inserted into the polygonal slot.

[0036] Furthermore, the threaded rods on the same water storage seat rotate in the same direction, and the threaded rods on different water storage seats rotate in opposite directions.

[0037] Furthermore, the roller assembly comprises:

[0038] The moving block is threadedly connected to the threaded rod;

[0039] The connecting frame is sleeved on the threaded rod and is fixedly connected to the moving block;

[0040] The limiting plate is fixedly connected to the bottom end of the connecting frame and is slidingly connected to the inner wall of the embedding groove;

[0041] The roller is installed at the bottom end of the limiting plate.

[0042] Furthermore, the plug assembly comprises:

[0043] The sliding groove is formed on the inner wall of the embedding groove close to the water outlet hole;

[0044] The L-shaped plate is fixedly connected to the limiting plate and is embedded in the sliding groove;

[0045] The second plug is fixedly connected to the L-shaped plate and is inserted into the water outlet hole.

[0046] Furthermore, the umbrella rod assembly comprises:

[0047] The third umbrella rod is connected to the umbrella rib mechanism;

[0048] The second umbrella rod is provided with a second necked portion at the top end, which is inserted into the bottom portion of the third umbrella rod;

[0049] The first umbrella rod is provided with a first necked portion at the top end, which is inserted into the bottom portion of the second umbrella rod;

[0050] The connecting block is fixedly connected to the bottom end of the first umbrella rod and is fixedly connected to the square slot through a screw;

[0051] The handle shell is sleeved on the second umbrella rod and is fixedly connected to the second umbrella rod;

[0052] The circular hole is formed on the handle shell and the second umbrella rod and penetrates through the handle shell at one end;

[0053] The rotating rod is embedded in the circular hole and is rotatably connected to the side wall of the circular hole;

[0054] The positioning hole is formed on the rotating rod;

[0055] The handle is fixedly connected to the rotating rod;

[0056] The installation groove is arranged on one side of the third umbrella rod;

[0057] The pulley is fixedly installed on the side wall of the installation groove;

[0058] The pull rope is connected with the umbrella rib mechanism through the pulley and the installation groove at one end, and is fixed with the rotating rod through the positioning hole at the other end.

[0059] Further, the umbrella rib mechanism comprises:

[0060] The upper umbrella disc is sleeved on the third umbrella rod and is fixedly connected with the third umbrella rod;

[0061] The lower umbrella disc is sleeved on the third umbrella rod and is slidingly connected with the third umbrella rod, the lower umbrella disc is located below the upper umbrella disc, and the lower umbrella disc is fixedly connected with the pull rope;

[0062] The umbrella rib assembly is circumferentially provided with a plurality of umbrella ribs, and one end of each umbrella rib is rotationally connected with the upper umbrella disc;

[0063] The supporting rib assembly is circumferentially provided with a plurality of supporting ribs, one end of each supporting rib is rotationally connected with the lower umbrella disc, and the other end of each supporting rib is rotationally connected with the umbrella rib assembly.

[0064] Further, the umbrella rib assembly comprises:

[0065] The long umbrella rib is rotationally connected with the upper umbrella disc at one end, and the long umbrella rib is rotationally connected with the supporting rib;

[0066] The short umbrella rib is provided with a third necked portion at one end, and the third necked portion is inserted with the other end of the long umbrella rib;

[0067] The supporting torsion spring is provided with two supporting torsion springs, and the two supporting torsion springs are fixedly connected in the long umbrella rib and the short umbrella rib respectively;

[0068] The elastic rope is fixedly connected with the supporting torsion spring at two ends.

[0069] The above-mentioned scheme of the utility model at least has the following beneficial effects: when it is needed to move the sunshade umbrella, the rotating disc is rotated, the rotating disc drives the threaded rod connected with the rotating disc to rotate, the threaded rod drives the threaded rod on the other water storage base assembly on the same side to rotate through the transmission assembly, the rotation of the two threaded rods on the same side drives the rotation of the other threaded rod on the same water storage base assembly through the belt pulley assembly, the rotation of the threaded rod drives the roller assembly to descend, the roller assembly drives the block assembly to descend and separate from the water outlet hole of the water storage base assembly, the water in the water storage base assembly flows out from the water outlet hole, until the water in the water storage base assembly flows out, then the roller assembly continues to descend and contacts the ground and supports up the sunshade umbrella, at this time, the sunshade umbrella can be more conveniently moved through the roller assembly, and the water in the water storage base assembly flows out, so that the gravity of the sunshade umbrella is reduced, and the sunshade umbrella is more conveniently moved.

[0070] When the sunshade is moved to the designated position, the rotating disc is reversely rotated, the rotating disc drives the threaded rods connected therewith to reversely rotate, the threaded rods reversely rotate through the transmission assembly to drive the threaded rods on the other water storage base assembly on the same side to reversely rotate, the two threaded rods on the same side reversely rotate through the belt pulley assembly to drive the other threaded rod on the same water storage base assembly to reversely rotate, the threaded rod reversely rotates to drive the roller assembly to ascend, the roller assembly drives the block assembly to ascend to reseal the water outlet hole of the water storage base assembly, at this time, the water storage base assembly recontacts with the bottom surface, and then water is re-injected into the water storage base assembly, so that the weight of the water storage base assembly is increased, thereby increasing the stability of the sunshade. BRIEF DESCRIPTION OF DRAWINGS

[0071] Figure 1 A three-dimensional structure schematic diagram of the outdoor sunshade structure convenient to carry and transport is provided for the embodiment of the utility model.

[0072] Figure 2 A base mechanism sectional view in the outdoor sunshade structure convenient to carry and transport is provided for the embodiment of the utility model. Figure 1 .

[0073] Figure 3 A base mechanism sectional view in the outdoor sunshade structure convenient to carry and transport is provided for the embodiment of the utility model. Figure 2 .

[0074] Figure 4 An enlarged view of A in the utility model is provided. Figure 3 .

[0075] Figure 5 A sectional view of B is provided. Figure 1 .

[0076] Figure 6 An enlarged view of B in the utility model is provided. Figure 5 .

[0077] Figure 7 An enlarged view of C in the utility model is provided. Figure 3 .

[0078] Figure 8 A part of the umbrella rib mechanism three-dimensional schematic diagram in the outdoor sunshade structure convenient to carry and transport is provided for the embodiment of the utility model.

[0079] Figure 9 An enlarged view of D in the utility model is provided. Figure 3 .

[0080] In the drawings: 1, umbrella rib mechanism; 11, upper umbrella disc; 12, lower umbrella disc; 13, umbrella rib assembly; 131, long umbrella rib; 132, short umbrella rib; 133, third necking part; 134, elastic rope; 135, supporting torsional spring; 14, supporting rib; 2, base mechanism; 21, water storage base assembly; 211, water storage seat; 212, U-shaped shell; 213, water inlet hole; 214, first plug; 215, square groove; 22, connecting assembly; 221, connecting piece; 222, first screw; 23, roller assembly; 231, roller; 232, moving block; 233, connecting frame; 234, limiting plate; 24, pulley assembly; 25, conveying assembly; 251, first bevel gear; 252, second bevel gear; 253, fixed block; 254, rotating shaft; 255, polygonal groove; 256, multi-shape rod; 26, rotating disc; 27, embedding groove; 28, threaded rod; 29, plug block assembly; 291, L-shaped plate; 292, second plug; 293, sliding groove; 3, umbrella rod assembly; 31, first umbrella rod; 32, connecting block; 33, first necking part; 34, second umbrella rod; 35, second necking part; 36, third umbrella rod; 37, mounting groove; 38, pulley; 39, pull rope; 310, handle shell; 311, handle lever; 312, rotating rod; 313, positioning hole; 314, circular hole. DETAILED DESCRIPTION

[0081] Exemplary embodiments of the present disclosure will be described below in greater detail with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that the present disclosure can be more thoroughly understood and the scope of the present disclosure can be accurately conveyed to those skilled in the art.

[0082] As Figure 1 and Figure 2 shown, the embodiment of the utility model discloses an outdoor sunshade structure convenient to carry and transport, comprising:

[0083] Umbrella rib mechanism 1;

[0084] Umbrella rod assembly 3 is connected with umbrella rib mechanism 1;

[0085] Base mechanism 2 is connected with umbrella rod assembly 3;

[0086] The base mechanism 2 includes:

[0087] Water storage base assembly 21 is provided with two, and is connected with umbrella rod assembly 3;

[0088] Connecting assembly 22 is used for connecting two water storage base assemblies 21;

[0089] Embedding groove 27 is opened in both sides of water storage base assembly 21;

[0090] Threaded rods 28 are rotatably arranged at both ends of the water storage base assembly 21, and one end is embedded into the embedding groove 27 through the water storage base assembly 21;

[0091] Roller assemblies 23 are slidingly arranged in the embedding groove 27 and are connected with the threaded rods 28;

[0092] Blocking block assemblies 29 are fixedly connected with the roller assemblies 23 and are used for blocking the water outlet holes of the water storage base assemblies 21;

[0093] Belt pulley assemblies 24 are arranged in two groups, and two belt pulleys of each group are fixedly installed on the threaded rods 28 on the same water storage base assembly 21;

[0094] Transmission assemblies 25 are connected with the threaded rods 28 on the same side of the two water storage base assemblies 21 and are used for driving the threaded rods 28 on the other side to rotate when the threaded rods 28 on one side rotate;

[0095] A turntable 26 is fixedly connected with one of the threaded rods 28.

[0096] In the embodiment of the utility model, when it is needed to move the sunshade, the turntable 26 is rotated, the turntable 26 drives the threaded rod 28 connected therewith to rotate, the threaded rod 28 drives the threaded rod 28 on the other water storage base assembly 21 on the same side through the transmission assembly 25 to rotate, the two threaded rods 28 on the same side rotate to drive the other threaded rod 28 on the same water storage base assembly 21 through the belt pulley assembly 24 to rotate, the threaded rod 28 rotates to drive the roller assembly 23 to descend, the roller assembly 23 drives the blocking block assembly 29 to descend and separate from the water outlet hole of the water storage base assembly 21, the water in the water storage base assembly 21 flows out from the water outlet hole, until the water in the water storage base assembly 21 flows out, then the roller assembly 23 continues to descend to contact the ground and supports the sunshade, at this time, the sunshade can be more conveniently moved through the roller assembly 23, and the water in the water storage base assembly 21 flows out, so that the gravity of the sunshade is reduced, and the sunshade is more conveniently moved.

[0097] When the sunshade is moved to the designated position, the turntable 26 is reversely rotated, the turntable 26 drives the threaded rod 28 connected therewith to reversely rotate, the threaded rod 28 drives the threaded rod 28 on the other water storage base assembly 21 on the same side through the transmission assembly 25 to reversely rotate, the two threaded rods 28 on the same side reversely rotate to drive the other threaded rod 28 on the same water storage base assembly 21 through the belt pulley assembly 24 to reversely rotate, the threaded rod 28 reversely rotates to drive the roller assembly 23 to ascend, the roller assembly 23 drives the blocking block assembly 29 to ascend and re-block the water outlet hole of the water storage base assembly 21, at this time, the water storage base assembly 21 re-contacts the bottom surface, then water is re-injected into the water storage base assembly 21, the weight of the water storage base assembly 21 is increased, so that the stability of the sunshade is increased.

[0098] As Figure 2 shown, as a preferred embodiment of the utility model, the water storage base assembly 21 includes:

[0099] Water storage seat 211, both sides of the bottom end is provided with water outlet hole, water outlet hole is connected with the plug block assembly 29, the water storage seat 211 both ends are provided with embedding groove 27, and water storage seat 211 is rotationally connected with threaded rod 28;

[0100] U-shaped shell 212, fixedly connected to the top end of water storage seat 211, and rotationally connected with rotating disc 26 and threaded rod 28, the U-shaped shell 212 is connected with conveying assembly 25;

[0101] Water inlet hole 213, is set up in the top end of water storage seat 211;

[0102] First plug 214, is inserted in water inlet hole 213;

[0103] Square groove 215, is set up in the top end of water storage seat 211 one side close to;

[0104] The connecting assembly 22 includes:

[0105] Connecting piece 221, symmetrically arranged at the both sides of the connecting place of two water storage seats 211;

[0106] First screw 222, symmetrically arranged at the both ends of connecting piece 221, and one end respectively with water storage seat 211 threaded connection through connecting piece 221.

[0107] In the embodiment of the utility model, when connecting two water storage seats 211, connecting piece 221 is placed at the both sides of the connecting place of water storage seat 211, and is fixed on water storage seat 211 through first screw 222, at this time, two water storage seats 211 are connected and fixed through connecting piece 221.

[0108] As Figure 3 and Figure 4 shown, as another preferred embodiment of the utility model, the conveying assembly 25 includes:

[0109] First bevel gear 251, is provided with two, and is respectively fixedly installed on the threaded rod 28 of the same side of two water storage seats 211;

[0110] Fixed block 253, is provided with two, and is respectively connected with the inner wall of U-shaped shell 212;

[0111] Shaft 254, rotationally connected on fixed block 253, and one end is respectively rotationally connected with U-shaped shell 212 through bearing;

[0112] The second bevel gear 252 is fixedly installed on the rotating shaft 254 and is in meshing connection with the first bevel gear 251 respectively.

[0113] The polygonal slot 255 is coaxially arranged on the rotating shaft 254 on one side;

[0114] The multi-transformation rod 256 is coaxially fixedly connected to the rotating shaft 254 on the other side and is in plug connection with the polygonal slot 255.

[0115] In the embodiment of the utility model, rotating the rotating disc 26, the rotating disc 26 drives the threaded rod 28 connected therewith to rotate, the threaded rod 28 drives the first bevel gear 251 to rotate, the first bevel gear 251 drives the second bevel gear 252 to rotate, the second bevel gear 252 drives the rotating shaft 254 to rotate, the rotating shaft 254 drives the other rotating shaft 254 to rotate through the polygonal slot 255 and the multi-transformation rod 256, the other rotating shaft 254 drives the second bevel gear 252 connected therewith to rotate, the second bevel gear 252 drives the other first bevel gear 251 in meshing therewith to rotate, the first bevel gear 251 drives the threaded rod 28 to rotate, and at the same time, the threaded rod 28 rotates drives the other threaded rod 28 on the same water storage seat 211 through the belt pulley assembly 24.

[0116] When connecting the water storage seat 211, the water storage seat 211 is pushed to abut against one side of the square slot 215, and at the same time, the water storage seat 211 moves to drive the fixed block 253 to move, the fixed block 253 drives the rotating shaft 254 to move, until the multi-transformation rod 256 is embedded in the polygonal slot 255, and the connection is completed.

[0117] In one case of the embodiment, the threaded rod 28 on the same water storage seat 211 is in the same threaded rotation direction, and the threaded rod 28 on different water storage seats 211 is in the opposite threaded rotation direction.

[0118] As shown in Figure 2 and Figure 3 As another preferred embodiment of the utility model, the roller assembly 23 comprises:

[0119] The moving block 232 is threadedly connected to the threaded rod 28;

[0120] The connecting frame 233 is sleeved on the threaded rod 28 and is fixedly connected with the moving block 232;

[0121] The limiting plate 234 is fixedly connected to the bottom end of the connecting frame 233 and is in sliding connection with the inner wall of the embedded slot 27;

[0122] The roller 231 is installed at the bottom end of the limiting plate 234;

[0123] The plug block assembly 29 comprises:

[0124] A sliding groove 293 is formed on the inner side wall of the embedding groove 27 near the water outlet hole;

[0125] An L-shaped plate 291 is fixedly connected to the limiting plate 234 and embedded in the sliding groove 293;

[0126] A second plug 292 is fixedly connected to the L-shaped plate 291 and is inserted with the water outlet hole.

[0127] In the embodiment of the utility model, the threaded rod 28 rotates to drive the moving block 232 to move downward along the threaded rod 28, the moving block 232 drives the connecting frame 233 to move downward, the connecting frame 233 drives the limiting plate 234 to move downward along the embedding groove 27, the limiting plate 234 drives the roller 231 to move downward, at the same time, the limiting plate 234 drives the L-shaped plate 291 to move downward along the sliding groove 293, the L-shaped plate 291 drives the second plug 292 to move downward and separate from the water outlet hole of the water storage seat 211, the water in the water storage seat 211 flows out from the water outlet hole, until the water in the water storage seat 211 completely flows out, then continue to rotate the rotating disc 26, so that the threaded rod 28 continues to rotate to drive the moving block 232 to move downward along the threaded rod 28, the moving block 232 drives the connecting frame 233 to move downward, the connecting frame 233 drives the limiting plate 234 to move downward along the embedding groove 27, the limiting plate 234 drives the roller 231 to move downward and contact the ground and support the sunshade umbrella, at this time, the sunshade umbrella can be more conveniently moved through the roller 231, and the water in the water storage seat 211 flows out, so that the gravity of the sunshade umbrella is reduced, and the sunshade umbrella is more conveniently moved.

[0128] As shown in Figs. Figure 5 , Figure 6 and Figure 7 , as another preferred embodiment of the utility model, the umbrella rod assembly 3 comprises:

[0129] A third umbrella rod 36 is connected with the rib mechanism 1;

[0130] A second umbrella rod 34 is provided with a second necked portion 35 at the top end, which is inserted with the bottom of the third umbrella rod 36;

[0131] A first umbrella rod 31 is provided with a first necked portion 33 at the top end, which is inserted with the bottom of the second umbrella rod 34;

[0132] A connecting block 32 is fixedly connected with the bottom end of the first umbrella rod 31 and is fixedly connected with the square groove 215 through a screw;

[0133] A handle shell 310 is sleeved on the second umbrella rod 34 and is fixedly connected with the second umbrella rod 34;

[0134] A round hole 314 is formed on the handle shell 310 and the second umbrella rod 34 and penetrates the handle shell 310 at one end;

[0135] The rotating rod 312 is embedded in the round hole 314 and is in rotating connection with the side wall of the round hole 314.

[0136] The positioning hole 313 is arranged on the rotating rod 312.

[0137] The handle 311 is fixedly connected with the rotating rod 312.

[0138] The mounting groove 37 is arranged on one side of the third umbrella rod 36.

[0139] The pulley 38 is fixedly arranged on the side wall of the mounting groove 37.

[0140] One end of the pull rope 39 is wound around the pulley 38 and the mounting groove 37 and is connected with the umbrella rib mechanism 1, and the other end is fixed with the rotating rod 312 through the positioning hole 313.

[0141] In the embodiment of the utility model, when transporting, the rotating screw is separated from the connecting block 32, so that the connecting block 32 is separated from the square groove 215, then the first umbrella rod 31 is pulled, the first umbrella rod 31 drives the first necked portion 33 to separate from the second umbrella rod 34, the handle 311 is rotated, the handle 311 drives the rotating rod 312 to rotate, the pull rope 39 is loosened, the umbrella rib mechanism 1 is closed under the action of its own gravity, then the second umbrella rod 34 is pulled, the second umbrella rod 34 drives the second necked portion 35 to separate from the third umbrella rod 36, finally the first umbrella rod 31, the connecting block 32 and the second umbrella rod 34 are folded and stacked, so that the occupied area during transportation is reduced.

[0142] As shown in Figure 8 and Figure 9 As another preferred embodiment of the utility model, the umbrella rib mechanism 1 comprises:

[0143] The upper umbrella disc 11 is sleeved on the third umbrella rod 36 and is fixedly connected with the third umbrella rod 36.

[0144] The lower umbrella disc 12 is sleeved on the third umbrella rod 36 and is in sliding connection with the third umbrella rod 36, the lower umbrella disc 12 is located below the upper umbrella disc 11 and is fixedly connected with the pull rope 39.

[0145] The umbrella rib assembly 13 is circumferentially provided with a plurality of umbrella ribs, and one end of each umbrella rib is in rotating connection with the upper umbrella disc 11.

[0146] The supporting rib 14 is circumferentially provided with a plurality of supporting ribs, and one end of each supporting rib is in rotating connection with the lower umbrella disc 12, and the other end of each supporting rib is in rotating connection with the umbrella rib assembly 13.

[0147] The umbrella rib assembly 13 comprises:

[0148] The long umbrella rib 131 is in rotating connection with the upper umbrella disc 11 and the supporting rib 14.

[0149] The short umbrella rib 132 is provided with a third necked portion 133 at one end, which is inserted into the other end of the long umbrella rib 131;

[0150] The supporting torsion spring 135 is provided with two, and is fixedly connected to the long umbrella rib 131 and the short umbrella rib 132 respectively;

[0151] The elastic rope 134 is fixedly connected to the supporting torsion spring 135 at two ends.

[0152] In one case of the embodiment, when transporting, the rotating screw is disconnected from the connecting block 32, so that the connecting block 32 is disconnected from the square groove 215, then the first umbrella rod 31 is pulled, so that the first umbrella rod 31 drives the first necked portion 33 to be disconnected from the second umbrella rod 34, then the handle 311 is rotated, the handle 311 drives the rotating rod 312 to rotate and loosen the pull rope 39, the lower umbrella disc 12 moves downward along the third umbrella rod 36 under the action of its own gravity, the lower umbrella disc 12 drives the long umbrella rib 131 to move and close through the supporting rib 14, the long umbrella rib 131 drives the short umbrella rib 132 to move and close, then the second umbrella rod 34 is pulled, the second umbrella rod 34 drives the second necked portion 35 to be disconnected from the third umbrella rod 36, finally the short umbrella rib 132 is pulled out from the long umbrella rib 131 and is folded to be parallel to the long umbrella rib 131, the short umbrella rib 132 drives the supporting torsion spring 135 connected thereto to move, the supporting torsion spring 135 drives the elastic rope 134 to move and stretch, at the same time, the first umbrella rod 31, the connecting block 32 and the second umbrella rod 34 are folded and stacked, so that the occupied area during transportation is reduced. The above is the preferred embodiment of the utility model, it should be pointed out that, for the ordinary skilled in the art, without departing from the principle of the utility model, a number of improvements and refinements can be made, these improvements and refinements should also be regarded as the protection scope of the utility model.

Claims

1. An outdoor sun shelter structure that is easy to carry and transport, characterized in that, Include: Ribbon mechanism (1); Umbrella rod assembly (3) connected with umbrella rib mechanism (1); Base mechanism (2) connected with umbrella rod assembly (3); The base mechanism (2) comprises: Water storage base assembly (21) is provided with two, and is connected with the umbrella rod assembly (3); Connecting assembly (22) for connecting two water storage base assembly (21); Embedded groove (27) is opened in both sides of water storage base assembly (21); Threaded rod (28) is rotatably arranged at both ends of water storage base assembly (21), and one end penetrates water storage base assembly (21) and is embedded in embedded groove (27); Roller assembly (23) is slidably arranged in embedded groove (27), and is connected with threaded rod (28); Plug block assembly (29) is fixedly connected on roller assembly (23), used for plugging the water outlet hole of water storage base assembly (21); Pulley assembly (24) is provided with two groups, and two pulleys of each group are fixedly installed on the threaded rod (28) of the same water storage base assembly (21); Transmission assembly (25) is connected with the threaded rod (28) on the same side of the two water storage base assemblies (21), used for driving the threaded rod (28) on the other side to rotate when the threaded rod (28) on one side rotates; Rotating disc (26) is fixedly connected with one of the threaded rods (28).

2. The portable and transportable outdoor sun shelter structure of claim 1, wherein, The water storage base assembly (21) comprises: Water storage seat (211) is provided with water outlet hole at both sides of bottom end, and the water outlet hole is connected with plug block assembly (29), and the water storage seat (211) is provided with embedded groove (27) at both ends, and the water storage seat (211) is rotatably connected with threaded rod (28); U-shaped shell (212) is fixedly connected with the top end of water storage seat (211), and is rotatably connected with rotating disc (26) and threaded rod (28), and the U-shaped shell (212) is connected with transmission assembly (25); Water inlet hole (213) is opened at the top end of water storage seat (211); First plug (214) is inserted into water inlet hole (213); Square groove (215) is opened at one side of the top end of water storage seat (211).

3. The portable and transportable outdoor sun shelter structure of claim 2, wherein, The connecting assembly (22) comprises: Connecting piece (221) is symmetrically arranged at both sides of the connecting portion of the two water storage seats (211); First screw (222) is symmetrically arranged at both ends of connecting piece (221), and one end penetrates connecting piece (221) and is respectively connected with water storage seat (211) in screw thread.

4. The portable and transportable outdoor sun shelter structure of claim 3, wherein, The transmission assembly (25) comprises: First bevel gear (251) is provided with two, and is fixedly installed on the threaded rod (28) on the same side of the two water storage seats (211); Fixed block (253) is provided with two, and is fixedly connected with the inner wall of U-shaped shell (212); Shaft (254) is rotatably connected with fixed block (253), and one end is rotatably connected with U-shaped shell (212) through bearing; Second bevel gear (252) is fixedly installed on the shaft (254), and is meshingly connected with the first bevel gear (251); Polygonal groove (255) is coaxially arranged on one side of the shaft (254). A plurality of deformation rods (256) are coaxially fixedly connected to the rotating shaft (254) on the other side and are inserted into the polygonal slot (255).

5. The portable and transportable outdoor sun shelter structure of claim 4, wherein, The threaded rods (28) on the same water storage seat (211) have the same screw rotation direction, and the threaded rods (28) on different water storage seats (211) have opposite screw rotation directions.

6. The portable and transportable outdoor sun shelter structure of claim 5, wherein, The roller assembly (23) comprises: A moving block (232) is threadedly connected to the threaded rod (28); A connecting frame (233) is sleeved on the threaded rod (28) and fixedly connected with the moving block (232); A limiting plate (234) is fixedly connected to the bottom end of the connecting frame (233) and slidably connected with the inner wall of the embedding groove (27); A roller (231) is installed at the bottom end of the limiting plate (234).

7. The portable and transportable outdoor sun shelter structure of claim 6, wherein, The plug assembly (29) comprises: A sliding groove (293) is formed on the inner side wall of the embedding groove (27) near the water outlet hole; An L-shaped plate (291) is fixedly connected to the limiting plate (234) and embedded in the sliding groove (293); A second plug (292) is fixedly connected to the L-shaped plate (291) and inserted into the water outlet hole.

8. The portable and transportable outdoor sun shelter structure of claim 7, wherein, The umbrella rod assembly (3) comprises: A third umbrella rod (36) is connected with the umbrella rib mechanism (1); A second umbrella rod (34) is provided with a second necked portion (35) at the top end, which is inserted into the bottom of the third umbrella rod (36); A first umbrella rod (31) is provided with a first necked portion (33) at the top end, which is inserted into the bottom of the second umbrella rod (34); A connecting block (32) is fixedly connected with the bottom end of the first umbrella rod (31) and fixedly connected with the square slot (215) through a screw; A handle shell (310) is sleeved on the second umbrella rod (34) and fixedly connected with the second umbrella rod (34); A circular hole (314) is formed on the handle shell (310) and the second umbrella rod (34) and penetrates the handle shell (310) at one end; A rotating rod (312) is embedded in the circular hole (314) and rotatably connected with the side wall of the circular hole (314); A positioning hole (313) is formed on the rotating rod (312); A handle (311) is fixedly connected with the rotating rod (312); An installation slot (37) is formed on one side of the third umbrella rod (36); A pulley (38) is fixedly installed on the side wall of the installation slot (37); A pull rope (39) is connected with the umbrella rib mechanism (1) at one end by passing through the pulley (38) and the installation slot (37) and fixedly connected with the rotating rod (312) at the other end.

9. The portable and transportable outdoor sun shelter structure of claim 8, wherein, The umbrella rib mechanism (1) comprises: An upper umbrella disc (11) is sleeved on the third umbrella rod (36) and fixedly connected with the third umbrella rod (36); A lower umbrella disc (12) is sleeved on the third umbrella rod (36) and slidably connected with the third umbrella rod (36), the lower umbrella disc (12) is located below the upper umbrella disc (11) and fixedly connected with the pull rope (39); A plurality of umbrella rib assemblies (13) are circumferentially arranged and rotatably connected with the upper umbrella disc (11) at one end; A plurality of support ribs (14) are circumferentially arranged, rotatably connected with the lower umbrella disc (12) at one end and rotatably connected with the umbrella rib assemblies (13) at the other end.

10. The portable and transportable outdoor sun shelter structure of claim 9, wherein, The umbrella rib assembly (13) comprises: Long umbrella rib (131), one end is rotatably connected with the upper umbrella disc (11), and the long umbrella rib (131) is rotatably connected with the supporting rib (14); Short umbrella rib (132), one end is provided with a third necking portion (133) which is inserted with the other end of the long umbrella rib (131); Supporting torsional spring (135), two are provided, and are fixedly connected in the long umbrella rib (131) and the short umbrella rib (132) respectively; Elastic rope (134), two ends are fixedly connected with the supporting torsional spring (135) respectively.

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