CN216362859U

CN216362859U - Self-adjusting sunshade net

Info

Publication number: CN216362859U
Application number: CN202123172489.5U
Authority: CN
Inventors: 余足星; 李云杰; 吕德顺; 王维忠
Original assignee: Jiangxi Desheng Plastic Industry Co ltd
Current assignee: Jiangxi Desheng Plastic Industry Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-04-26
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a self-adjusting sunshade net, which comprises a sunshade net symmetrically arranged in an installation frame, wherein the sides of the two sunshade nets are fixedly connected with a connecting plate, the two sides of the connecting plate are fixedly connected with sliding blocks, the sides of the sliding blocks are fixedly connected with positioning blocks, the two sides of the installation frame are provided with rotating mechanisms, each rotating mechanism comprises a servo motor, two connecting rods, a first reversing gear, two second reversing gears, a plurality of third reversing gears and two bidirectional screw rods, the first reversing gear is meshed with the two adjacent second reversing gears, and the bidirectional screw rods are fixedly connected with the third reversing gears. According to the utility model, the mounting frame, the connecting plate, the servo motor, the connecting rod, the first reversing gear, the second reversing gear, the sliding block, the positioning block, the third reversing gear and the bidirectional screw rod are mutually matched, so that the use and the storage of the sunshade net are facilitated, the labor force is saved, and the automatic adjustment of the sunshade net is facilitated.

Description

Self-adjusting sunshade net

Technical Field

The utility model relates to the field of sunshade nets, in particular to a self-adjusting sunshade net.

Background

The sunshade net is also called as shading net, which is a novel special protection covering material for agriculture, fishery, animal husbandry, wind prevention, soil covering and the like, plays a role in blocking light, keeping off rain, preserving moisture and cooling after covering in summer, has a certain role in preserving heat and humidifying after covering in winter and spring, is mainly applied in summer, especially has large popularization area in south, and plays a good role in preventing insect pest migration.

Sunshade net installs commonly in the assigned position for protect crops, when sunshade net used, mostly was that the staff is manual to adjust sunshade net, and this kind of mode can corresponding increase labour, is not convenient for carry out automatic use and accomodate sunshade net, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a self-adjusting sunshade net to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a self-adjusting sunshade net comprises a mounting frame, wherein sunshade nets are symmetrically arranged inside the mounting frame, the sides of the two sunshade nets are fixedly connected with connecting plates, the two sides of each connecting plate are fixedly connected with sliding blocks, the sides of the sliding blocks are fixedly connected with positioning blocks, and the two sides of the mounting frame are provided with rotating mechanisms;

the rotating mechanism comprises a servo motor, two connecting rods, a first reversing gear, two second reversing gears, a plurality of third reversing gears and two bidirectional screw rods, the first reversing gear is meshed with the two adjacent second reversing gears, and one end of each bidirectional screw rod is fixedly connected with the corresponding third reversing gear.

Preferably, the output end of the servo motor is in transmission connection with a rotating shaft, one end of the rotating shaft is fixedly connected with the first reversing gear, two ends of the connecting rod are respectively fixedly connected with the two second reversing gears, and the third reversing gear is meshed with the second reversing gears.

Preferably, the outer wall and the locating piece screw thread of two-way lead screw alternate and are connected, the sliding tray with sliding block matched with is all seted up to the both sides of installing frame inner wall, the equal symmetry fixedly connected with connecting block in both sides of installing frame.

Preferably, the outer wall of two-way lead screw rotates with the avris of connecting block to alternate and is connected, two solid fixed rings of outer wall symmetry fixedly connected with of two-way lead screw.

Preferably, the avris symmetry fixedly connected with fixed block of installing frame, the rotation groove has been seted up to one side of fixed block, the connecting rod rotates with the inner chamber that rotates the groove and alternates and is connected.

Preferably, the outer wall of connecting rod fixed interlude is connected with two spacing rings, two the spacing ring is located the both sides of fixed block respectively, another avris of sunshade net and the avris fixed connection of installing frame inner wall.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the mounting frame, the connecting plate, the servo motor, the connecting rod, the first reversing gear, the second reversing gear, the sliding block, the positioning block, the third reversing gear and the bidirectional screw rod are matched with each other, so that the use and the storage of the sunshade net are facilitated, the labor force is saved, and the automatic adjustment of the sunshade net is facilitated;

(2) according to the utility model, the fixing block, the fixing ring, the connecting block and the limiting ring are mutually matched, the connecting rod rotates on the fixing block, the fixing ring is favorable for enabling the connecting rod to stably rotate, and the connecting block and the limiting ring are favorable for enabling the bidirectional screw rod to stably rotate.

Drawings

FIG. 1 is a schematic sectional view of the present invention.

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention.

FIG. 4 is a schematic view of the structure of the fixing block of the present invention.

In the figure: 1. installing a frame; 2. a connecting plate; 3. a sunshade net; 4. a rotating mechanism; 41. a servo motor; 42. a connecting rod; 43. a first reversing gear; 44. a second reversing gear; 45. a bidirectional screw rod; 46. a third reversing gear; 47. a slider; 48. positioning blocks; 5. a fixed block; 6. a limiting ring; 7. connecting blocks; 8. and (4) fixing the ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a self-adjusting sunshade net as shown in figures 1-4, which comprises a mounting frame 1, wherein the mounting frame 1 is favorable for mounting a sunshade net 3, the sunshade nets 3 are symmetrically arranged inside the mounting frame 1, the sides of the two sunshade nets 3 are respectively and fixedly connected with a connecting plate 2, the sunshade nets 3 can be driven to move, the sunshade nets 3 can be conveniently stored and used, the two sides of the connecting plates 2 are respectively and fixedly connected with a sliding block 47, the connecting plates 2 can be conveniently moved, the sides of the sliding blocks 47 are respectively and fixedly connected with a positioning block 48, the sliding blocks 47 can be favorably driven to move, and the two sides of the mounting frame 1 are respectively provided with a rotating mechanism 4.

The rotating mechanism 4 comprises a servo motor 41, two connecting rods 42, a first reversing gear 43, two second reversing gears 44, a plurality of third reversing gears 46 and two bidirectional screw rods 45, wherein the servo motor 41 is electrically connected with an external power supply through an external motor switch, the servo motor 41 is convenient for driving the first reversing gear 43 to rotate, which is beneficial for realizing automatic adjustment of the sunshade screen 3, the rotating directions of the two connecting rods 42 are double reversed, so that the two bidirectional screw rods 45 synchronously rotate in the same direction, the connecting rods 42 are beneficial for driving the second reversing gear 44 to rotate, the first reversing gear 43 is beneficial for driving the second reversing gear 44 to rotate, the third reversing gear 46 is beneficial for driving the bidirectional screw rods 45 to rotate, the bidirectional screw rods 45 are beneficial for enabling the positioning block 48 to move back and forth, and the rotating directions of the bidirectional screw rods 45 are opposite when the sunshade screen 3 is used and stored, the first reversing gear 43 is meshed with two adjacent second reversing gears 44, and one end of the bidirectional screw rod 45 is fixedly connected with a third reversing gear 46.

The output end of the servo motor 41 is connected with a rotating shaft in a transmission manner, one end of the rotating shaft is fixedly connected with a first reversing gear 43, two ends of a connecting rod 42 are respectively fixedly connected with two second reversing gears 44, and a third reversing gear 46 is meshed with the second reversing gears 44.

The outer wall of two-

way lead screw

45 and 48 threaded interlude of locating piece are connected, and the both sides of installing frame 1 inner wall all set up with sliding block 47 matched with sliding tray, the equal symmetrical fixedly connected with connecting block 7 in both sides of installing frame 1 is favorable to two-way lead screw 45 to rotate on it.

The outer wall of two-way lead screw 45 rotates with the avris of connecting block 7 to alternate and is connected, and two solid fixed rings 8 of two-way lead screw 45's outer wall symmetry fixedly connected with are favorable to prescribing a limit to the position of two-way lead screw 45, are convenient for make two-way lead screw 45 steady rotation.

The avris symmetry fixedly connected with fixed block 5 of installing frame 1 is favorable to connecting rod 42 to rotate above that, and the rotation groove has been seted up to one side of fixed block 5, and connecting rod 42 rotates with the inner chamber in rotation groove to alternate and is connected.

The outer wall fixed interlude of connecting rod 42 is connected with two spacing rings 6, is favorable to prescribing a limit to the turned position of connecting rod 42, avoids connecting rod 42's random slip, and individual spacing ring 6 is located the both sides of fixed block 5 respectively, and another avris of sunshade net 3 and the avris fixed connection of installing frame 1 inner wall.

The working principle of the utility model is as follows:

when the sunshade net 3 needs to be stored, the servo motor 41 drives the rotating shaft to rotate, the rotating shaft drives the first reversing gear 43 to rotate anticlockwise, then the first reversing gear 43 drives one of the second reversing gears 44 positioned on one of the connecting rods 42 to rotate clockwise, then one of the second reversing gears 44 positioned at one end of one of the connecting rods 42 drives one of the connecting rods 42 to rotate clockwise, then the second reversing gear 44 positioned at the other end of the other connecting rod 42 rotates clockwise along with one of the connecting rods 42, then one of the third reversing gears 46 rotates anticlockwise, one of the two-way screw rods 45 rotates anticlockwise, and similarly, the first reversing gear 43 drives the other one of the second reversing gears 44 positioned on the other connecting rod 42 to rotate anticlockwise, then make one of them third reversing gear 46 carry out anticlockwise rotation, and then two-way lead screw 45 all carries out synchronous anticlockwise rotation, two adjacent second reversing gear 44 on one of them connecting rod 42 rotate, two-way lead screw 45 rotates on connecting block 7, then two-way lead screw 45 makes two locating pieces 48 carry out relative motion, and then locating piece 48 drives sliding block 47 and slides in the inner chamber of sliding tray, then sliding block 47 drives connecting plate 2 and moves, connecting plate 2 drives sunshade net 3 and moves, and then accomodate sunshade net 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A self-adjusting sunshade net comprises a mounting frame (1), and is characterized in that sunshade nets (3) are symmetrically arranged inside the mounting frame (1), connecting plates (2) are fixedly connected to the lateral sides of the two sunshade nets (3), sliding blocks (47) are fixedly connected to the two sides of each connecting plate (2), positioning blocks (48) are fixedly connected to the lateral sides of the sliding blocks (47), and rotating mechanisms (4) are arranged on the two sides of the mounting frame (1);

the rotating mechanism (4) comprises a servo motor (41), two connecting rods (42), a first reversing gear (43), two second reversing gears (44), a plurality of third reversing gears (46) and two bidirectional screw rods (45), the first reversing gear (43) is meshed with the two adjacent second reversing gears (44) and connected with the two adjacent second reversing gears (44), and one end of each bidirectional screw rod (45) is fixedly connected with the corresponding third reversing gear (46).

2. The self-adjusting sunshade net of claim 1, wherein the output end of the servo motor (41) is connected with a rotating shaft in a transmission manner, one end of the rotating shaft is fixedly connected with a first reversing gear (43), two ends of the connecting rod (42) are respectively fixedly connected with two second reversing gears (44), and the third reversing gear (46) is meshed with the second reversing gears (44).

3. The self-adjusting sunshade net of claim 1, wherein the outer wall of the bidirectional screw rod (45) is in threaded insertion connection with the positioning block (48), sliding grooves matched with the sliding blocks (47) are formed in both sides of the inner wall of the mounting frame (1), and the connecting blocks (7) are symmetrically and fixedly connected to both sides of the mounting frame (1).

4. The self-adjusting sunshade net of claim 1, wherein the outer wall of the bidirectional screw rod (45) is rotatably inserted and connected with the side of the connecting block (7), and the outer wall of the bidirectional screw rod (45) is symmetrically and fixedly connected with two fixing rings (8).

5. The self-adjusting sunshade net of claim 1, wherein the side of the mounting frame (1) is symmetrically and fixedly connected with a fixing block (5), one side of the fixing block (5) is provided with a rotating groove, and the connecting rod (42) is rotatably and alternately connected with the inner cavity of the rotating groove.

6. The self-adjusting sunshade net of claim 1, wherein the outer wall of the connecting rod (42) is fixedly inserted and connected with two limiting rings (6), the two limiting rings (6) are respectively positioned at two sides of the fixing block (5), and the other side of the sunshade net (3) is fixedly connected with the side of the inner wall of the mounting frame (1).