CN213550150U

CN213550150U - Sunshade umbrella

Info

Publication number: CN213550150U
Application number: CN202021641282.0U
Authority: CN
Inventors: 王博; 李薇; 杜芳娟; 赵杨辉
Original assignee: Guizhou Education University
Current assignee: Guizhou Education University
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-06-29
Anticipated expiration: 2030-08-10

Abstract

The utility model provides a sun shade relates to a sun shade technical field, including the umbrella body and fixed knot construct, the fixed surface of the umbrella body is connected with light intensity sensor, the one end fixedly connected with major axis that light intensity sensor was kept away from to the umbrella body, the inside one end of keeping away from the umbrella body of major axis is rotated and is inserted and be equipped with the stock, the one end fixedly connected with seat of major axis is kept away from to the stock, the fixed surface of major axis is connected with mosquito repellent device, the surface of the umbrella body is equipped with fixed knot and constructs. The slide bar that slides fills in the space of electric wire between connecting rod and the umbrella body, then releases the slide bar, and the electric wire can be blocked with the help of the elasticity of spring to the slide bar this moment, prevents it not hard up, the utility model discloses when the mosquito is more in summer, can facilitate for passerby, the electric wire of accomodating that can be orderly simultaneously prevents that the numerous laying of electric wire from stumbling old man or child.

Description

Sunshade umbrella

Technical Field

The utility model relates to a sun shade technical field especially relates to a sun shade.

Background

The umbrella is a tool capable of providing a cool environment or shielding rain, snow, sunlight and the like, China is the country for the earliest invention of umbrellas in the world, the umbrella is an important creation for people working in China, and the manufacturing material of the umbrella usually comprises a cloth with ductility and other materials and winding wires which can be used as frameworks.

The traditional umbrella only has simple rain-shading and sun-shading effects, but the sun-shading device used in the current park mostly adopts a pavilion, and part of the park is provided with a sun-shading umbrella, but the function is single, and the following problems (1) in summer, more mosquitoes exist, and the existing sun-shading umbrella cannot repel mosquitoes. (2) The existing sunshade is provided with an illuminating function, but the laying of wires is messy, so that old people or children who play on the beach can trip down easily. (3) The existing sunshade umbrella is mainly powered by a power grid line, a lot of power resources are consumed, and the existing sunshade umbrella can be indirectly powered by solar power generation, so that part of power resources can be saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sunshade.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sunshade umbrella comprises an umbrella body and a fixing structure, wherein a light intensity sensor is fixedly connected to the surface of the umbrella body, a long shaft is fixedly connected to one end, far away from the light intensity sensor, of the umbrella body, a long rod is rotatably inserted into one end, far away from the umbrella body, of the long rod, a seat is fixedly connected to one end, far away from the long shaft, of the long shaft, a mosquito repelling device is fixedly connected to the surface of the long shaft, the fixing structure is arranged on the surface of the umbrella body and comprises a connecting plate, the surface of the connecting plate is fixedly connected with the umbrella body, the cross section of the connecting plate is of a U-shaped structure, a sliding plate is slidably connected to the surface of the connecting plate and is parallel to two arms of the connecting plate, a spring is fixedly connected to the surface of the sliding plate, the other end of the spring is fixedly connected with the connecting plate, a, solar panel is with the help of circle piece and connecting plate sliding connection, solar panel's lateral wall fixedly connected with lug, the fixed surface of connecting plate is connected with the connecting rod, the one end that the connecting plate is close to the connecting rod is equipped with the electric wire, the one end sliding connection that the connecting rod is close to the electric wire has the slide bar, the slide rotates and is connected with the cylinder.

Preferably, the connecting plate is close to solar panel's one end and has been seted up the spout, and the spout is "T" type slot structure, the shape of circle piece and the shape looks adaptation of circle groove, the rectangular channel has been seted up to the lateral wall of connecting plate, and the shape of rectangular channel and the shape looks adaptation of lug, solar panel blocks inside the rectangular channel with the help of the lug.

Preferably, the gap between the connecting rod and the umbrella body is matched with the size of the electric wire, one end of the sliding rod, which is close to the connecting plate, is fixedly connected with a spring, and the other end of the spring is fixedly connected with the connecting plate.

Preferably, the surface of the cylinder vertically penetrates through the side wall of the connecting plate, the surface of the cylinder is connected with the connecting plate in a sliding mode, the surface of the cylinder is fixedly connected with the square block, a square groove is formed in the position, corresponding to the square block, of the connecting plate, and the shape of the square groove is matched with that of the square block.

Preferably, the surface of stock and major axis connecting portion position is equipped with auxiliary structure, auxiliary structure includes the connecting axle, the port fixed connection of connecting axle upper end and major axis, the connecting axle cover is on the surface of stock, and connecting axle and stock rotate to be connected, the inside fixedly connected with step motor of stock, step motor's output and major axis fixed connection, the surface cover of connecting axle has the bearing, the inner ring and the connecting axle fixed connection of bearing, the bottom fixedly connected with spring of bearing outer loop, the one end fixedly connected with disc of bearing is kept away from to the spring, the lateral wall fixedly connected with fan frame of disc, the one end fixedly connected with fan of disc is kept away from to the fan frame, the upper end fixedly connected with round bar of disc.

Preferably, a round hole is formed in the position, close to one end of the disc, of the connecting shaft relative to the round bar, the size of the round hole is matched with that of the round bar, and the round holes are evenly distributed around the central point of the connecting shaft in a circumferential array mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model has simple structure, low cost and convenient market promotion; meanwhile, the sunshade is provided with a fixing structure, so that wires are convenient to fix and store, and people are prevented from stumbling over messy wires; in addition, the sunshade umbrella uses the solar panel to supply power for the electric equipment, and accords with the concept of energy conservation and emission reduction.

2. The top of the sunshade umbrella is provided with a light intensity sensor which can automatically adjust the angle of the sunshade umbrella according to the direct angle of sunlight so that a solar panel on the upper side of the sunshade umbrella and the sunlight are in the best irradiation angle; a sunshade umbrella is provided with an ultrasonic mosquito dispeller, and can provide convenience for pedestrians who stop in summer when mosquitoes are more.

3. The utility model is provided with an auxiliary structure, which can conveniently adjust the angle of the electric fan; the user only needs the pulling disc downwards, and the disc drives the round hole that the connecting axle surface was kept away from to the circle strip, rotates the disc this moment, and the disc will drive the spring and rotate on the connecting axle surface with the help of the effect of bearing, and electric fan frame drives the fan and aims at the user this moment, and after angular adjustment was good, the user loosened the disc, and the disc was pulled back to the elasticity of spring this moment to in taking the circle strip back to the round hole on connecting axle surface, can prevent that electric fan frame from rocking.

Drawings

Fig. 1 is a schematic perspective view of a sunshade of the present invention;

FIG. 2 is a partial schematic view of a fixing structure in a sunshade according to the present invention;

FIG. 3 is a schematic view of the bottom structure of a solar panel in a sunshade according to the present invention;

fig. 4 is a schematic structural view of a position a in fig. 2 in a sunshade umbrella according to the present invention;

fig. 5 is a schematic view of a part of the structure of fig. 1 in a sunshade according to the present invention;

FIG. 6 is a partial schematic view of an auxiliary structure in a sunshade according to the present invention;

FIG. 7 is a schematic view of the explosion structure of the long rod part in the sunshade umbrella of the present invention;

fig. 8 is an electrical schematic diagram of the sunshade umbrella of the present invention.

Illustration of the drawings: 1. an umbrella body; 2. a long axis; 3. a long rod; 4. a seat; 5. a light intensity sensor; 6. a fixed structure; 601. a connecting plate; 602. a solar panel; 603. a slide plate; 604. a cylinder; 605. a connecting rod; 606. an electric wire; 607. a slide bar; 608. a round block; 609. a bump; 610. a square groove; 611. a square block; 7. an auxiliary structure; 71. a connecting shaft; 72. a bearing; 73. round bars; 74. a disc; 75. an electric fan frame; 8. a mosquito repelling device; 9. a single chip system; 91. a relay module; 10. pressing a key; 11. a fan.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-8, the utility model provides a sun shade, including the umbrella body 1 and fixed knot construct 6, the fixed surface of the umbrella body 1 is connected with light intensity sensor 5, the one end fixedly connected with major axis 2 that light intensity sensor 5 was kept away from to the umbrella body 1, the inside one end of keeping away from the umbrella body 1 of major axis 2 is rotated and is inserted and is equipped with stock 3, stock 3 keeps away from one end fixedly connected with seat 4 of major axis 2, seat 4 and ground contact, the fixed surface of major axis 2 is connected with mosquito repellent device 8, mosquito repellent device's type is ultrasonic wave mosquito repellent appearance, the surface of the umbrella body 1 is equipped with fixed knot construct 6.

The seat 4 is internally provided with a storage battery, a solar controller and a singlechip system, the storage battery and the solar controller are electrically connected, the charging end of the storage battery is electrically connected with the voltage output end of the solar controller, the lead of the solar panel 602 is electrically connected with the input end of the solar controller, the solar controller is used for controlling the solar panel 602 to charge the storage battery, the storage battery supplies power for all electric devices, the illumination sensor 5 is electrically connected with the singlechip system 9, the singlechip system 9 can process the collected data of the illumination sensor 5 according to the algorithm set by a program and control the stepping motor in the long rod 3 to rotate so that the solar panel 602 on the top of the umbrella is in the best illumination angle, and in order to ensure the accuracy of the collected data of the illumination sensor 5, a filter circuit and an amplifying circuit are connected between the illumination sensor 5 and an I/O port of the singlechip, in addition, the single chip microcomputer system 9 is provided with a timing function, when the night comes, namely the time node set by the single chip microcomputer is reached, the single chip microcomputer system 9 can automatically cut off power supply lines of all electric equipment, meanwhile, one side of the long shaft 2 is provided with the key 10, the key 10 is electrically connected with an I/O (input/output) port of the single chip microcomputer, and the single chip microcomputer system 9 comprises the relay module 91, so that the key 10 can turn on or turn off a stepping motor of the fan 11, and the fan 11 is controlled to work.

Specifically, the model of singlechip is STM32F103, solar control ware's model is CY1210, the output voltage of battery is 24V direct current voltage, and fan and step motor's operating voltage all is 24V direct current voltage.

The specific arrangement and function of the fixing structure 6 and the auxiliary structure 7 will be described in detail below.

As shown in fig. 1-4, the fixed structure 6 comprises a connecting plate 601, the surface of the connecting plate 601 is fixedly connected with the umbrella body 1, the cross section of the connecting plate 601 is "U" shaped, the surface of the connecting plate 601 is slidably connected with a sliding plate 603, the sliding plate 603 is arranged parallel to the two arms of the connecting plate 601, the surface of the sliding plate 603 is fixedly connected with a spring, the other end of the spring is fixedly connected with the connecting plate 601, a solar panel 602 is arranged between the connecting plate 601 and the sliding plate 603, one end of the solar panel 602 close to the connecting plate 601 is fixedly connected with a round block 608, the solar panel 602 is slidably connected with the connecting plate 601 by means of the round block 608, the side wall of the solar panel 602 is fixedly connected with a projection 609, the surface of the connecting plate 601 is fixedly connected with a connecting rod 605, one end of the connecting plate 601 close, the connecting plate 601 is provided with a sliding groove at one end close to the solar panel 602, the sliding groove is of a T-shaped groove structure, the shape of the round block 608 is matched with that of the round groove, the side wall of the connecting plate 601 is provided with a rectangular groove, the shape of the rectangular groove is matched with that of the convex block 609, the solar panel 602 is clamped inside the rectangular groove through the convex block 609, the gap between the connecting rod 605 and the umbrella body 1 is matched with the size of the electric wire 606, the sliding rod 607 is fixedly connected with a spring at one end close to the connecting plate 601, the other end of the spring is fixedly connected with the connecting plate 601, the surface of the cylinder 604 vertically penetrates through the side wall of the connecting plate 601, the surface of the cylinder 604 is slidably connected with the connecting plate 601, the surface of the cylinder 604 is fixedly connected with a square block 611, the connecting plate 601 is provided with a square.

The whole fixing structure 6 achieves the effect that by arranging the fixing structure 6, the cylinder 604 is pulled firstly, the slide plate 603 is driven by the cylinder 604 to move, when the square 611 is driven by the cylinder 604 to slide out of the side wall of the connecting plate 601, the cylinder 604 is rotated, the cylinder 604 drives the square 611 to rotate by an angle so as to stagger the square 611 and the square groove 610, the square 611 is blocked by the side wall of the connecting plate 601 to limit the cylinder 604 to slide back, then the round block 608 on the surface of the solar panel 602 is aligned with the round groove on the surface of the connecting plate 601, at the same time, the solar panel 602 is pressed to clamp the round block 608 into the round groove, then the solar panel 602 is slid, the solar panel 602 slides in the sliding groove on the surface of the connecting plate 601, at the same time, the convex block 609 on the surface of the solar panel 602 is clamped in the rectangular groove on the surface of the connecting plate 601, at the same time, the square block, when the electric wire 606 is installed, the sliding rod 607 is slid firstly, the electric wire 606 is plugged into a gap between the connecting rod 605 and the umbrella body 1, then the sliding rod 607 is released, at the moment, the sliding rod 607 clamps the electric wire 606 by means of a spring to prevent the electric wire from loosening, and the problems that the electric wire 606 is required to be pulled to be connected with a power supply, a lot of children and old people are on the road in a park, and the complicated arrangement of the electric wire is easy to trip old people or children are solved.

As shown in fig. 1 and 5-7, an auxiliary structure 7 is disposed on the surface of the connecting portion between the long rod 3 and the long shaft 2, the auxiliary structure 7 includes a connecting shaft 71, the upper end of the connecting shaft 71 is fixedly connected with the port of the long shaft 2, the connecting shaft 71 is sleeved on the surface of the long rod 3, the connecting shaft 71 is rotatably connected with the long rod 3, a stepping motor is fixedly connected inside the long rod 3, the rotating shaft of the stepping motor is fixedly connected with the long shaft 2, the stepping motor is electrically connected with a stepping motor driver, the stepping motor driver is electrically connected with the single chip microcomputer system 9, a bearing 72 is sleeved on the surface of the connecting shaft 71, the inner ring of the bearing 72 is fixedly connected with the connecting shaft 71, the bottom end of the outer ring of the bearing 72 is fixedly connected with a spring, one end of the spring far from the bearing 72 is fixedly connected with, round holes are formed in the positions, close to one end of the disc 74, of the connecting shaft 71, relative to the round bars 73, the size of each round hole is matched with the size of each round bar 73, and the round holes are evenly distributed around the center point of the connecting shaft 71 in a circumferential array mode.

The effect that its whole auxiliary structure 7 reached does, through setting up auxiliary structure 7, the user pulls down disc 74 earlier, disc 74 drives circle 73 this moment and keeps away from the round hole on connecting axle 71 surface, disc 74 rotates this moment, disc 74 will drive the spring and rotate around the surface of connecting axle 71 with the help of the effect of bearing 72, make electric fan frame 75 drive fan 11 aim at the user, after angle adjustment, the user loosens disc 74, the elasticity of spring can pull back disc 74 this moment, and in taking circle 73 back the round hole on connecting axle 71 surface, prevent that electric fan frame 75 from taking place the misrun.

The utility model discloses the theory of operation:

when the fixing structure is used, a user pulls the cylinder 604, the cylinder 604 drives the sliding plate 603 to move, when the cylinder 604 drives the square 611 to slide out of the side wall of the connecting plate 601, the cylinder 604 rotates, the cylinder 604 drives the square 611 to rotate, so that the square 611 and the square groove 610 are staggered, the square 611 is blocked by the side wall of the connecting plate 601 to limit the cylinder 604 to slide back, then the round block 608 on the surface of the solar cell is aligned with the round groove on the surface of the connecting plate 601, the solar panel 602 is pressed to clamp the round block 608 into the round groove, then the solar panel 602 is slid, the solar panel 602 slides in the sliding groove on the surface of the connecting plate 601, the convex block 609 on the surface of the solar panel 602 is clamped in the rectangular groove on the surface of the connecting plate 601, the cylinder 604 is rotated to align the square block 611 and the square groove 610, then the spring force of the spring drives the sliding, when the electric wire 606 is installed, the sliding rod 607 is slid to plug the electric wire 606 into the gap between the connecting rod 605 and the umbrella body 1, and then the sliding rod 607 is released, at this time, the sliding rod 607 clamps the electric wire 606 by means of the spring to prevent the electric wire from loosening.

When the angle of the fan needs to be adjusted, a user pulls the disc 74 downwards first, the disc 74 drives the round bar 73 to be away from the round hole in the surface of the connecting shaft 71 at the moment, the disc 74 rotates at the moment, the disc 74 drives the spring to rotate around the surface of the connecting shaft 71 under the action of the bearing 72, the fan frame 75 drives the fan 11 to be aligned to the user at the moment, after the angle is adjusted, the user loosens the disc 74, the disc 74 is pulled back by the elasticity of the spring at the moment, the round bar 73 is brought back to the round hole in the surface of the connecting shaft 71, and the fan frame 75 capable of rotating is prevented from shaking.

When a sun shade automatically regulated solar panel 602's angle, because illuminance sensor 5 can constantly transmit the illumination value of gathering to single chip microcomputer system 9, the single chip microcomputer compares and handles the illumination value according to the algorithm that the procedure set for, when detecting the illumination intensity of sunlight and change, single chip microcomputer system 9 can send the instruction and give step motor driver, step motor driver control step motor rotates the angle that the procedure set for, step motor rotates and can drive major axis 2 and rotate, make and obtain the best angle of illumination between solar panel 602 and the sunlight.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a sunshade umbrella, includes umbrella body (1) and fixed knot structure (6), its characterized in that: the umbrella is characterized in that a illuminance sensor (5) is fixedly connected to the surface of the umbrella body (1), one end of the umbrella body (1) far away from the illuminance sensor (5) is fixedly connected with a long shaft (2), one end of the long shaft (2) far away from the umbrella body (1) is rotatably inserted with a long rod (3), one end of the long rod (3) far away from the long shaft (2) is fixedly connected with a seat (4), the surface of the long shaft (2) is fixedly connected with a mosquito repelling device (8), the surface of the umbrella body (1) is provided with a fixing structure (6), the fixing structure (6) comprises a connecting plate (601), the surface of the connecting plate (601) is fixedly connected with the umbrella body (1), the cross section of the connecting plate (601) is of a U-shaped structure, a sliding plate (603) is slidably connected to the surface of the connecting plate (601), and the sliding plate (603) is parallel, the surface fixed connection of slide (603) has the spring, the other end and connecting plate (601) fixed connection of spring, position between connecting plate (601) and slide (603) is equipped with solar panel (602), one end fixedly connected with circle piece (608) that solar panel (602) are close to connecting plate (601), solar panel (602) are with the help of circle piece (608) and connecting plate (601) sliding connection, the lateral wall fixedly connected with lug (609) of solar panel (602), the surface fixed connection of connecting plate (601) has connecting rod (605), the one end that connecting plate (601) are close to connecting rod (605) is equipped with electric wire (606), the one end sliding connection that connecting rod (605) are close to electric wire (606) has slide bar (607), slide (603) rotate and are connected with cylinder (604).

2. A parasol according to claim 1, characterized in that: the connecting plate is characterized in that one end, close to the solar panel (602), of the connecting plate (601) is provided with a sliding groove, the sliding groove is of a T-shaped groove structure, the shape of the round block (608) is matched with that of the round groove, the side wall of the connecting plate (601) is provided with a rectangular groove, the shape of the rectangular groove is matched with that of the convex block (609), and the solar panel (602) is clamped inside the rectangular groove through the convex block (609).

3. A parasol according to claim 1, characterized in that: the gap between the connecting rod (605) and the umbrella body (1) is matched with the size of the electric wire (606), one end of the sliding rod (607) close to the connecting plate (601) is fixedly connected with a spring, and the other end of the spring is fixedly connected with the connecting plate (601).

4. A parasol according to claim 1, characterized in that: the surface of the cylinder (604) vertically penetrates through the side wall of the connecting plate (601), the surface of the cylinder (604) is connected with the connecting plate (601) in a sliding mode, the surface of the cylinder (604) is fixedly connected with a square block (611), a square groove (610) is formed in the position, relative to the square block (611), of the connecting plate (601), and the shape of the square groove (610) is matched with the shape of the square block (611).

5. A parasol according to claim 1, characterized in that: the surface of the connecting part of the long rod (3) and the long shaft (2) is provided with an auxiliary structure (7), the auxiliary structure (7) comprises a connecting shaft (71), the upper end of the connecting shaft (71) is fixedly connected with the port of the long shaft (2), the connecting shaft (71) is sleeved on the surface of the long rod (3), the connecting shaft (71) is rotatably connected with the long rod (3), the inner part of the long rod (3) is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with the long shaft (2), the surface of the connecting shaft (71) is sleeved with a bearing (72), the inner ring of the bearing (72) is fixedly connected with the connecting shaft (71), the bottom end of the outer ring of the bearing (72) is fixedly connected with a spring, one end of the spring far away from the bearing (72) is fixedly connected with a disc (74), the side wall of the disc (74) is fixedly connected with an electric fan frame (75), one end of the, the upper end of the disc (74) is fixedly connected with a round bar (73).

6. A parasol according to claim 5, characterized in that: round holes are formed in the positions, close to one end of the disc (74), of the connecting shaft (71) and opposite to the round bars (73), the size of each round hole is matched with that of each round bar (73), and the round holes are evenly distributed around the circumference of the center point of the connecting shaft (71).