Membrane structure sunshade

Abstract

The utility model discloses a sunshade umbrella with a membrane structure, which is applied to the field of sunshade umbrellas and comprises stand columns, a cross beam arranged on the two stand columns, fixing sleeves arranged at two ends of the cross beam, a wind-up roller arranged between the two fixing sleeves, membrane materials arranged on the wind-up roller, an extension rod arranged on one side of the wind-up roller, and a plurality of fixing sleeves arranged on the extension rod. A power mechanism is arranged at one end of the wind-up roller, a supporting mechanism is arranged between the cross beam and the extending rod, during use, the cross beam can be fixed through the stand columns, then the fixing sleeves are arranged at the two ends of the cross beam, the wind-up roller is installed and fixed, and when a film material needs to be opened for sun shading, the power mechanism is opened, and the supporting mechanism is arranged between the cross beam and the extending rod. The power mechanism drives the winding roller to rotate so that the film can be unfolded, then the extending rods are obliquely and downwards arranged relative to the cross beam, the film can be driven to be unfolded through the gravity of the extending rods, and meanwhile the unfolded film can be supported by the supporting mechanism.

Description

Technical Field

[0001] The utility model belongs to the technical field of sunshade umbrellas, and particularly relates to a sunshade umbrella with a membrane structure. Background Art

[0002] With the acceleration of urbanization, the demand for sunshade facilities in urban public spaces is growing. Traditional parasols, due to their simple structure and single function, have gradually been unable to meet the multifunctional and high-efficiency needs of modern cities for sunshade facilities. As a new type of urban sunshade facility, membrane structure parasols are gradually gaining popularity due to their unique structure and superior performance.

[0003] The Chinese utility model patent currently announced as CN219500564U discloses a parasol, which includes: a support rod; a pan head, which is sleeved on the support rod; a frame, which is connected to the pan head and has an umbrella surface on it; a shielding part, which is bent and detachably connected to the frame, and at least part of the shielding part is in contact with the outer edge of the umbrella surface, so that when the sun shines obliquely, the problem of insufficient shade area of ​​the parasol is solved.

[0004] When this patent is opened, it can only be fully unfolded and the sunshade area cannot be adjusted, which occupies a large space. When there is a need to transport large goods in urban public spaces, the parasol can only be disassembled because it cannot adjust the occupied space, which makes the operation cumbersome and increases time costs. Utility Model Content

[0005] The purpose of the utility model is to provide a membrane structure parasol, which solves the problem that an existing membrane structure parasol can only be fully unfolded, the shading area cannot be adjusted, and the space occupied is large. When there is a demand for large cargo transportation in urban public spaces, the parasol can only be disassembled because the space occupied cannot be adjusted, the operation is cumbersome, and the time cost is increased.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions: a membrane structure sunshade, comprising columns, the number of the columns is two and they are symmetrically arranged, a crossbeam is arranged on the two columns, a fixing sleeve is arranged at both ends of the crossbeam, a winding roller is arranged between the two fixing sleeves, a membrane material is arranged on the winding roller, a protruding rod is arranged on one side of the winding roller, a power mechanism is arranged at one end of the winding roller, and a supporting mechanism is arranged between the crossbeam and the protruding rod;

[0007] The power mechanism includes a first rotating disk, a second rotating disk, a matching rod, a limiting sleeve, a rotating rod, a first bevel gear, a second bevel gear and a motor. The first rotating disk is arranged at one end of the winding roller, the second rotating disk is arranged at one side of the first rotating disk, the matching rods are respectively arranged on the first rotating disk and the second rotating disk, the matching rod on the first rotating disk and the matching rod on the second rotating disk are meshed, the limiting sleeve is arranged on the fixed sleeve, the rotating rod is arranged on the second rotating disk and passes through the limiting sleeve, the first bevel gear is arranged at the other end of the rotating rod, the second bevel gear is meshed and connected to the first bevel gear, and the motor is arranged on the second bevel gear.

[0008] By adopting the above technical scheme, by arranging upright posts, cross beams, fixing sleeves, winding rollers, membrane materials, extension rods, power mechanisms and supporting mechanisms, when in use, first the upright posts can fix the cross beams, and then the fixing sleeves are arranged at both ends of the cross beams, and the winding rollers are installed and fixed. When the membrane material needs to be opened for sunshade, the power mechanism is turned on, so that the power mechanism drives the winding rollers to rotate, and the membrane material can be unfolded. Then the extension rod is arranged obliquely downward relative to the cross beam, and the membrane material can be unfolded by the gravity of the extension rod itself. At the same time, the supporting mechanism can support the unfolded membrane material. When large goods need to be transported in a public space, the membrane material and the extension rod can be rolled up by the power mechanism and the winding roller, and the operation is convenient. The invention is convenient and efficient, wherein the power mechanism comprises a first rotating disk, a second rotating disk, a matching rod, a limiting sleeve, a rotating rod, a first bevel gear, a second bevel gear and a motor. When the film material needs to be unfolded or retracted, the motor is first turned on to make the motor drive the second bevel gear to rotate, and the first bevel gear is driven to rotate by the second bevel gear, and then the rotating rod is driven to rotate, wherein the limiting sleeve can install the rotating rod and make the rotating rod rotate in the limiting sleeve, so as to rotate the second rotating disk, and then the matching rod on the second rotating disk and the matching rod on the first rotating disk cooperate with each other to rotate the first rotating disk, and then the winding roller is rotated, so as to facilitate the unfolding or tightening of the film material.

[0009] Further: the supporting mechanism comprises a mounting sleeve, a first hinged rod and a second hinged rod, the mounting sleeve is arranged on the cross beam, the mounting sleeve is two in number and symmetrically arranged, the first hinged rod is hinged to the mounting sleeve, the second hinged rod is hinged to one end of the first hinged rod, and the other end of the second hinged rod is arranged on the extension rod.

[0010] By adopting the above technical solution, a mounting sleeve, a first hinged rod and a second hinged rod are arranged, and the mounting sleeve is fixed on the cross beam. When the extension rod drives the membrane material to unfold, the first hinged rod and the second hinged rod can rotate relative to each other, and then the first hinged rod and the second hinged rod can cooperate with each other to support the unfolded membrane material.

[0011] Further: a seat is arranged between the two pillars, a backrest is arranged on the seat, hollow holes are arranged on the seat, and the hollow holes are in a plurality and are arranged linearly.

[0012] By adopting the above technical solution, by arranging a seat, a backrest and a hollow hole, when in use, the seat can provide convenience for passers-by, allowing passers-by to rest on the seat, and then the backrest can provide a comfortable sitting posture for passers-by, and the hollow hole allows the seat to have gaps, which can further increase the comfort of passers-by.

[0013] Further: a positioning block is arranged on the crossbeam, the positioning block is fixed to the crossbeam by a fixing bolt, the positioning blocks are in a plurality and are arranged linearly, and a positioning hole is arranged on the positioning block.

[0014] By adopting the above technical solution, by setting a positioning block, fixing bolts and positioning holes, when in use, the positioning block is first fixed to the beam by the fixing bolts, and then the positioning holes are opened on the positioning block to fix the beam to the wall, providing a variety of fixing methods, making it more convenient to use.

[0015] Further: a controller is arranged on the column, and the controller is electrically connected to the motor.

[0016] By adopting the above technical solution, a controller is provided. When in use, the controller can control the motor, and the user can control the unfolding or folding of the film material through the controller.

[0017] Further: the first hinged rod and the second hinged rod are provided with ambient lights for lighting.

[0018] By adopting the above technical solution, by setting the atmosphere light, when in use, the atmosphere light has a lighting effect, can provide lighting for passers-by at night and enhance the sense of atmosphere.

[0019] Further: a grounding plate is provided on the lower surface of the column, and fixing holes are provided on the grounding plate, and the number of the fixing holes is four and they are symmetrically arranged.

[0020] By adopting the above technical solution, by setting the grounding plate and the fixing holes, when in use, the grounding plate is first set on the lower surface of the column and contacts the ground, and the grounding plate can be fixed to the ground through the fixing holes, thereby fixing the column.

[0021] Further: a support plate is provided on the surface of the motor, and the support plate is fixedly connected to the column.

[0022] By adopting the above technical solution and providing a support plate, the support plate can provide a supporting effect for the motor during use, so that the motor can have a stable working environment.

[0023] In summary, the utility model has the following beneficial effects:

[0024] By setting up a power mechanism, when the film material needs to be unfolded or retracted, the motor is first turned on to make the motor drive the second bevel gear to rotate, and the first bevel gear is driven to rotate by the second bevel gear, and then the rotating rod is driven to rotate, wherein the limiting sleeve can install the rotating rod and enable the rotating rod to rotate in the limiting sleeve, thereby making the second rotating disk rotate, and then the matching rod on the second rotating disk and the matching rod on the first rotating disk cooperate with each other, so that the first rotating disk rotates, and then the winding roller rotates, thereby facilitating the unfolding or tightening of the film material.

[0025] By setting up a supporting mechanism, a mounting sleeve, a first hinged rod and a second hinged rod, the mounting sleeve is fixed on the crossbeam. When the extension rod drives the membrane material to unfold, the first hinged rod and the second hinged rod can rotate relative to each other, thereby enabling the first hinged rod and the second hinged rod to cooperate with each other to support the unfolded membrane material.

[0026] Based on the above improvements, the overall technical effect achieved by the device is that it can control the unfolding or folding of the membrane material. When large goods need to be transported in a public space, the public space occupied by the membrane material can be conveniently adjusted, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a structural schematic diagram of the crossbeam, positioning block and fixing bolts of the utility model;

[0029] Figure 3 It is a structural schematic diagram of the support mechanism of the utility model;

[0030] Figure 4 It is a structural schematic diagram of the power mechanism of the utility model.

[0031] In the figure, 1, column; 2, crossbeam; 3, fixing sleeve; 4, winding roller; 5, membrane material; 6, extension rod; 7, power mechanism; 8, support mechanism; 9, seat; 10, backrest; 11, hollow hole; 12, positioning block; 13, fixing bolt; 14, positioning hole; 15, controller; 16, atmosphere light; 17, grounding plate; 18, fixing hole; 19, support plate; 701, first rotating disk; 702, second rotating disk; 703, matching rod; 704, limiting sleeve; 705, rotating rod; 706, first bevel gear; 707, second bevel gear; 708, motor; 801, mounting sleeve; 802, first hinged rod; 803, second hinged rod. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] Example:

[0034] See also Figure 1-Figure 4 The utility model provides a technical solution: a membrane structure sunshade, comprising two columns 1, the number of the columns 1 is symmetrical, a crossbeam 2 is arranged on the two columns 1, a fixing sleeve 3 is arranged at both ends of the crossbeam 2, a winding roller 4 is arranged between the two fixing sleeves 3, a membrane material 5 is arranged on the winding roller 4, a protruding rod 6 is arranged on one side of the winding roller 4, a power mechanism 7 is arranged at one end of the winding roller 4, and a supporting mechanism 8 is arranged between the crossbeam 2 and the protruding rod 6;

[0035] The power mechanism 7 includes a first rotating disk 701, a second rotating disk 702, a matching rod 703, a limiting sleeve 704, a rotating rod 705, a first bevel gear 706, a second bevel gear 707 and a motor 708. The first rotating disk 701 is arranged at one end of the winding roller 4, the second rotating disk 702 is arranged at one side of the first rotating disk 701, the matching rod 703 is respectively arranged on the first rotating disk 701 and the second rotating disk 702, the matching rod 703 on the first rotating disk 701 and the matching rod 703 on the second rotating disk 702 are meshed, the limiting sleeve 704 is arranged on the fixed sleeve 3, the rotating rod 705 is arranged on the second rotating disk 702 and passes through the limiting sleeve 704, the first bevel gear 706 is arranged at the other end of the rotating rod 705, the second bevel gear 707 is meshed and connected to the first bevel gear 706, and the motor 708 is arranged on the second bevel gear 707.

[0036] By arranging the upright column 1, the cross beam 2, the fixing sleeve 3, the winding roller 4, the membrane material 5, the extension rod 6, the power mechanism 7 and the supporting mechanism 8, when in use, the upright column 1 can first fix the cross beam 2, and then the fixing sleeve 3 is arranged at both ends of the cross beam 2, and the winding roller 4 is installed and fixed. When the membrane material 5 needs to be opened for sunshade, the power mechanism 7 is opened, and the power mechanism 7 drives the winding roller 4 to rotate, so that the membrane material 5 can be unfolded, and then the extension rod 6 is arranged obliquely downward relative to the cross beam 2, and the membrane material 5 can be driven to unfold by the gravity of the extension rod 6 itself. At the same time, the supporting mechanism 8 can support the unfolded membrane material 5. When encountering a public space that needs to carry large goods, the membrane material 5 and the extension rod 6 can be rolled up by the power mechanism 7 and the winding roller 4, which is convenient to operate and improves efficiency.

[0037] When the film material 5 needs to be unfolded or folded, first turn on the motor 708, so that the motor 708 drives the second bevel gear 707 to rotate, and the first bevel gear 706 is driven to rotate through the second bevel gear 707, and then the rotating rod 705 is driven to rotate, wherein the limiting sleeve 704 can install the rotating rod 705 and enable the rotating rod 705 to rotate in the limiting sleeve 704, thereby rotating the second rotating disk 702, and then the matching rod 703 on the second rotating disk 702 and the matching rod 703 on the first rotating disk 701 cooperate with each other, so that the first rotating disk 701 rotates, and then the winding roller 4 rotates, thereby facilitating the unfolding or tightening of the film material 5.

[0038] refer to Figure 3 The supporting mechanism 8 includes a mounting sleeve 801, a first hinged rod 802 and a second hinged rod 803. The mounting sleeve 801 is arranged on the cross beam 2. There are two mounting sleeves 801 and they are symmetrically arranged. The first hinged rod 802 is hinged to the mounting sleeve 801, and the second hinged rod 803 is hinged to one end of the first hinged rod 802. The other end of the second hinged rod 803 is arranged on the extension rod 6. By arranging the mounting sleeve 801, the first hinged rod 802 and the second hinged rod 803, the mounting sleeve 801 is fixed on the cross beam 2. When the extension rod 6 drives the membrane material 5 to unfold, the first hinged rod 802 and the second hinged rod 803 can rotate with each other, so that the first hinged rod 802 and the second hinged rod 803 can cooperate with each other to support the unfolded membrane material 5.

[0039] refer to Figure 2 A seat 9 is arranged between the two pillars 1, a backrest 10 is arranged on the seat 9, and a hollow hole 11 is arranged on the seat 9. The number of the hollow holes 11 is several and they are arranged linearly. By arranging the seat 9, the backrest 10 and the hollow holes 11, when in use, the seat 9 can provide convenience for passers-by, so that the passers-by can rest on the seat 9, and then the backrest 10 can provide a comfortable sitting posture for the passers-by, and the hollow holes 11 make the seat 9 have gaps, which can further increase the comfort of the passers-by.

[0040] refer to Figure 2 A positioning block 12 is provided on the beam 2, and the positioning block 12 is fixed to the beam 2 by a fixing bolt 13. The number of the positioning blocks 12 is several and they are arranged linearly. A positioning hole 14 is provided on the positioning block 12. By setting the positioning block 12, the fixing bolt 13 and the positioning hole 14, when in use, the positioning block 12 is first fixed to the beam 2 by the fixing bolt 13, and then the positioning hole 14 is opened on the positioning block 12, so that the beam 2 can be fixed to the wall, providing a variety of fixing methods, making it more convenient to use.

[0041] refer to Figure 1A controller 15 is provided on the column 1, and the controller 15 is electrically connected to the motor 708. By providing the controller 15, when in use, the controller 15 can control the motor 708, and the user can control the unfolding or folding of the film material 5 through the controller 15.

[0042] refer to Figure 3 The first hinge rod 802 and the second hinge rod 803 are provided with an atmosphere light 16 for lighting. By providing the atmosphere light 16, when in use, the atmosphere light 16 has a lighting effect, can provide lighting for passers-by at night, and enhance the sense of atmosphere.

[0043] refer to Figure 2 A grounding plate 17 is provided on the lower surface of the column 1, and fixing holes 18 are provided on the grounding plate 17. The number of fixing holes 18 is four and they are symmetrically arranged. By setting the grounding plate 17 and the fixing holes 18, when in use, the grounding plate 17 is firstly provided on the lower surface of the column 1 and contacts with the ground. The grounding plate 17 can be fixed to the ground through the fixing holes 18, thereby fixing the column 1.

[0044] refer to Figure 4 A support plate 19 is provided on the surface of the motor 708, and the support plate 19 is fixedly connected to the column 1. By providing the support plate 19, when in use, the support plate 19 can provide a supporting effect for the motor 708, so that the motor 708 can have a stable working environment.

[0045] Brief description of the usage process:

[0046] When in use, first, the column 1 can fix the crossbeam 2, and then the fixing sleeve 3 is set at both ends of the crossbeam 2 to install and fix the winding roller 4. When the film material 5 needs to be opened for sunshade, the motor 708 is turned on to make the motor 708 drive the second bevel gear 707 to rotate, and the first bevel gear 706 is driven to rotate through the second bevel gear 707, and then the rotating rod 705 is driven to rotate, wherein the limiting sleeve 704 can install the rotating rod 705 and enable the rotating rod 705 to rotate in the limiting sleeve 704, so that the second rotating rod 705 can rotate. The disc 702 rotates, and then the matching rod 703 on the second rotating disc 702 cooperates with the matching rod 703 on the first rotating disc 701, so that the first rotating disc 701 rotates, and then the winding roller 4 rotates, so as to facilitate the unfolding or tightening of the membrane material 5. The mounting sleeve 801 is fixed on the crossbeam 2. When the extension rod 6 drives the membrane material 5 to unfold, the first hinged rod 802 and the second hinged rod 803 can rotate with each other, so that the first hinged rod 802 and the second hinged rod 803 can cooperate with each other to support the unfolded membrane material 5.

[0047] Then, the seat 9 can provide convenience for passers-by, so that the passers-by can rest on the seat 9, and the backrest 10 can provide a comfortable sitting posture for the passers-by. The hollow hole 11 makes the seat 9 have a gap, which can further increase the comfort of the passers-by. The controller 15 can control the motor 708. The user can control the expansion or folding of the film material 5 through the controller 15. The atmosphere lamp 16 has a lighting effect, which can provide lighting for passers-by at night and improve the atmosphere.

[0048] Finally, the grounding plate 17 is set on the lower surface of the column 1 and contacts the ground. The grounding plate 17 can be fixed to the ground through the fixing hole 18, and then the column 1 is fixed. The positioning block 12 is fixed to the beam 2 through the fixing bolt 13, and then the positioning hole 14 is opened on the positioning block 12, so that the beam 2 can be fixed to the wall. A variety of fixing methods are provided, making it more convenient to use.

[0049] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A membrane structure sunshade umbrella, comprising a column (1), characterized in that: The number of the columns (1) is two and they are symmetrically arranged, a crossbeam (2) is arranged on the two columns (1), a fixing sleeve (3) is arranged at both ends of the crossbeam (2), a winding roller (4) is arranged between the two fixing sleeves (3), a film material (5) is arranged on the winding roller (4), a protruding rod (6) is arranged on one side of the winding roller (4), a power mechanism (7) is arranged at one end of the winding roller (4), and a supporting mechanism (8) is arranged between the crossbeam (2) and the protruding rod (6); The power mechanism (7) comprises a first rotating disk (701), a second rotating disk (702), a matching rod (703), a limiting sleeve (704), a rotating rod (705), a first bevel gear (706), a second bevel gear (707) and a motor (708); the first rotating disk (701) is arranged at one end of the winding roller (4); the second rotating disk (702) is arranged at one side of the first rotating disk (701); the matching rod (703) is respectively arranged on the first rotating disk (701) and the second rotating disk (702); The matching rod (703) on the first rotating disk (701) and the matching rod (703) on the second rotating disk (702) are meshed and arranged, the limiting sleeve (704) is arranged on the fixed sleeve (3), the rotating rod (705) is arranged on the second rotating disk (702) and passes through the limiting sleeve (704), the first bevel gear (706) is arranged at the other end of the rotating rod (705), the second bevel gear (707) is meshed and connected to the first bevel gear (706), and the motor (708) is arranged on the second bevel gear (707).

2. A membrane structure sunshade according to claim 1, characterized in that: The support mechanism (8) comprises a mounting sleeve (801), a first hinged rod (802) and a second hinged rod (803); the mounting sleeve (801) is arranged on the crossbeam (2); the mounting sleeves (801) are two in number and are symmetrically arranged; the first hinged rod (802) is hinged to the mounting sleeve (801); the second hinged rod (803) is hinged to one end of the first hinged rod (802); and the other end of the second hinged rod (803) is arranged on the extension rod (6).

3. The membrane structure sunshade according to claim 1, characterized in that: A seat (9) is arranged between the two upright posts (1), a backrest (10) is arranged on the seat (9), and hollow holes (11) are arranged on the seat (9), wherein the hollow holes (11) are in a plurality and are arranged linearly.

4. The membrane structure sunshade according to claim 1, characterized in that: A positioning block (12) is provided on the crossbeam (2), and the positioning block (12) is fixed to the crossbeam (2) by means of a fixing bolt (13). The positioning blocks (12) are provided in a plurality and are arranged linearly, and a positioning hole (14) is provided on the positioning block (12).

5. The membrane structure sunshade according to claim 1, characterized in that: The column (1) is provided with a controller (15), and the controller (15) is electrically connected to the motor (708).

6. The membrane structure sunshade umbrella according to claim 2, characterized in that: Ambient lights (16) for lighting are arranged on the first hinged rod (802) and the second hinged rod (803).

7. The membrane structure sunshade according to claim 1, characterized in that: A grounding plate (17) is provided on the lower surface of the column (1), and fixing holes (18) are provided on the grounding plate (17). The number of the fixing holes (18) is four and they are symmetrically arranged.

8. The membrane structure sunshade according to claim 1, characterized in that: A support plate (19) is provided on the surface of the motor (708), and the support plate (19) is fixedly connected to the column (1).

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