High-strength anti-aging sunshade net

Abstract

The utility model relates to the technical field of sunshade nets, and discloses a high-strength anti-aging sunshade net, which comprises a sunshade net and a rotating drum, an installation mechanism is arranged in the rotating drum, and the installation mechanism comprises a connecting sleeve, a rotating ring, a magnetic rod, a fixed magnetic rod, a sleeve disc, a connecting rod, a volute spiral spring and an installation groove. According to the high-strength anti-aging sunshade net, by arranging the mounting mechanism, when the sunshade net is influenced by external wind power in the using process, due to the arrangement of a volute spiral spring, the pulled sunshade net can promote a rotating cylinder making contact with the sunshade net to rotate with a connecting rod as a rotating shaft, and therefore the pulling impact force borne by the sunshade net is buffered; and meanwhile, through rotation of the rotary drum, pulling stroke redundancy is provided for the sunshade net, the situation that the sunshade net is directly pulled by wind power and is aged and abraded is avoided, the use strength of the sunshade net is improved, and meanwhile the service life of the sunshade net is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshade nets, in particular to a high-strength aging-resistant sunshade net. Background Art

[0002] Sunshade nets are usually used in agriculture and planting to shade crops in summer and when the sunlight is strong, to prevent the direct sunlight from damaging the crops or plants for too long. Such nets usually need to be built with relevant brackets to achieve a stable shading effect.

[0003] According to a publicly disclosed sunshade net for greenhouse cultivation (announcement number: CN220157183U), in the above application, the two ends of the sunshade net can be aligned by setting two groups of movable blocks, so that the sunshade net can be effectively rolled up or unrolled, which is convenient for the staff to operate and reduces the workload.

[0004] However, in actual use of the above-mentioned equipment, when two sets of sunshade nets are connected, iron wires or hooks are usually used for rigid connection, which makes the connection between the two lack sufficient tensile strength structure for protection. When encountering strong winds, the connection of the sunshade net is easily pulled and damaged, reducing the service life of the sunshade net. In view of this, we propose a high-strength and aging-resistant sunshade net. Summary of the invention

[0005] The utility model aims to provide a high-strength aging-resistant sunshade net to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a high-strength anti-aging sunshade net, comprising a sunshade net and a rotating drum, wherein a mounting mechanism is arranged inside the rotating drum, and the mounting mechanism comprises:

[0007] A connecting sleeve, the end of the sunshade net is fixedly connected with the connecting sleeve, and a rotating ring is rotatably mounted on the arc-shaped outer wall of the connecting sleeve;

[0008] A magnetic rod, the inner wall of the connecting sleeve is penetrated by the magnetic rod, and the magnetic rod is fixedly connected to the connecting sleeve, and the inner wall of the rotating drum is fixedly installed with a fixed magnetic rod;

[0009] The sleeve disc is rotatably connected to the end of the rotating drum, the side wall of the sleeve disc is fixedly connected to a connecting rod, the side wall of the sleeve disc is fixedly connected to a volute spring, and a mounting groove is opened on the arc-shaped outer wall of the rotating drum.

[0010] Preferably, an annular guide groove matched with the connecting sleeve is provided on the inner wall of the end of the rotating drum, so that the connecting sleeve can rotate inside the annular guide groove, and the fixed magnetic rod is arranged inside the annular guide groove.

[0011] Preferably, the fixed magnetic rod and the magnetic rod have opposite magnetic properties on the side close to each other, so that there is an attractive force between the fixed magnetic rod and the magnetic rod.

[0012] Preferably, a circular ring groove with a diameter larger than the outer diameter of the spiral spring is provided on the outer wall of the sleeve close to the connecting rod, and the two ends of the spiral spring are respectively fixedly connected to the bottom inner surface of the circular ring groove and the end outer wall of the rotating drum, so that when the rotating drum rotates relative to the sleeve, it gives the rotating drum a reverse rotation and realizes a resetting movement tendency.

[0013] Preferably, a sliding groove is provided on the curved outer surface of the rotating drum, a sliding protrusion is slidably installed on the inner surface of the sliding groove, a clamping spring is fixedly connected between the sliding protrusion and the inner wall of the sliding groove, a rotating rod is rotatably connected to the upper surface of the sliding protrusion, a contact block is fixedly installed on the top of the rotating rod, and a coil spring is sleeved on the curved outer surface of the rotating rod.

[0014] Preferably, the sliding grooves are arranged in a plurality of groups, and the plurality of groups of sliding grooves are arranged in a spiral array on the arc-shaped outer surface of the rotating drum.

[0015] Preferably, the contact block is hemispherical, and a circular groove is provided on the spherical surface of the contact block to enhance the pressing effect between the contact block and the sunshade net.

[0016] Compared with the prior art, the utility model provides a high-strength aging-resistant sunshade net, which has the following beneficial effects:

[0017] 1. The high-strength, aging-resistant sunshade net is provided with an installation mechanism. When the sunshade net is affected by external wind during use, due to the setting of the scroll spring, the pulled sunshade net will prompt the rotating drum in contact with it to rotate with the connecting rod as the rotation axis, thereby buffering the pulling impact force on the sunshade net. At the same time, through the rotation of the rotating drum, the pulling stroke redundancy is provided for the sunshade net to avoid the sunshade net being directly pulled by wind and aging and wear, thereby improving the use strength of the sunshade net and ensuring the service life of the sunshade net.

[0018] 2. The high-strength, aging-resistant sunshade net has a number of sliding protrusions arranged in a spiral array on the curved outer surface of the drum, so that the contact between the sunshade net and the surface of the drum is more stable. Even if the drum rotates repeatedly in windy weather, the sunshade net can still maintain a relatively stable state with the drum, avoiding horizontal tearing of the sunshade net and damage, which would affect the service life of the sunshade net. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotary drum of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the sunshade net of the utility model;

[0022] Figure 4 This is an explosion diagram of the rotary drum, connecting rod and sleeve disc of the utility model;

[0023] Figure 5 This is a partial enlarged structural diagram of the rotary drum of the utility model;

[0024] Figure 6 It is an exploded schematic diagram of the sliding protrusion, coil spring and contact block of the utility model.

[0025] In the figure: 1. sunshade net; 2. rotating drum; 3. connecting sleeve; 4. rotating ring; 5. magnetic rod; 6. fixed magnetic rod; 7. sleeve disc; 8. connecting rod; 9. scroll spring; 10. mounting groove; 11. sliding protrusion; 12. clamping spring; 13. rotating rod; 14. contact block; 15. scroll spring. DETAILED DESCRIPTION

[0026] like Figure 1-Figure 6 As shown, the utility model provides a technical solution: a high-strength, aging-resistant sunshade net, comprising a sunshade net 1 and a rotating drum 2, wherein an installation mechanism is arranged inside the rotating drum 2, and the installation mechanism comprises a connecting sleeve 3, a rotating ring 4, a magnetic rod 5, a fixed magnetic rod 6, a sleeve disc 7, a connecting rod 8, a volute spring 9 and a mounting groove 10.

[0027] In one embodiment of the utility model, the end of the sunshade net 1 is fixedly connected to a connecting sleeve 3, a rotating ring 4 is rotatably installed on the arc-shaped outer wall of the connecting sleeve 3, a magnetic rod 5 passes through the inner wall of the connecting sleeve 3, and the magnetic rod 5 is fixedly connected to the connecting sleeve 3, a fixed magnetic rod 6 is fixedly installed on the inner wall of the rotating drum 2, a sleeve disc 7 is rotatably connected to the end of the rotating drum 2, a connecting rod 8 is fixedly connected to the side wall of the sleeve disc 7, a volute spring 9 is fixedly connected to the side wall of the sleeve disc 7, and an installation groove 10 is opened on the arc-shaped outer wall of the rotating drum 2.

[0028] Furthermore, the connecting rod 8 passes through the rotating drum 2, and the rotating drum 2 is rotatably connected to the connecting rod 8. At the same time, an annular guide groove compatible with the connecting sleeve 3 is opened on the inner wall of the end of the rotating drum 2, so that the connecting sleeve 3 can rotate inside the annular guide groove. Specifically, the fixed magnetic rod 6 is arranged inside the annular guide groove. In addition, the number of fixed magnetic rods 6 is set in two groups, and the two groups of fixed magnetic rods 6 are mirror-imaged on the left and right sides of the rotating drum 2 to accommodate the installation of two groups of sunshade nets 1. Specifically, the magnetic properties of the fixed magnetic rod 6 and the magnetic rod 5 are opposite on the side close to each other, so that there is an attractive force between the fixed magnetic rod 6 and the magnetic rod 5, so as to facilitate the stable installation of the end of the sunshade net 1 and the connecting sleeve 3 inside the rotating drum 2. Further, the number of mounting grooves 10 is set in two groups, and the two groups of mounting grooves 10 are mirror-imaged on the top and bottom of the rotating drum 2 to facilitate the installation of two groups of sunshade nets 1. At the same time, the edges of the mounting grooves 10 are rounded to avoid wear on the surface of the sunshade net 1 and affect the service life of the sunshade net 1.

[0029] In addition, there are multiple groups of rotating rings 4, and the multiple groups of rotating rings 4 are evenly distributed in a linear array on the arc-shaped outer surface of the connecting sleeve 3, thereby reducing the friction coefficient between the connecting sleeve 3 and the guide groove opened inside the rotating drum 2, so as to facilitate the installation of the sunshade net 1 in the rotating drum 2. At the same time, a circular groove with a diameter larger than the outer diameter of the spiral spring 9 is opened on the outer wall of the sleeve 7 close to the connecting rod 8, and the two ends of the spiral spring 9 are respectively fixedly connected to the bottom inner surface of the circular groove and the end outer wall of the rotating drum 2, so that when the rotating drum 2 rotates relative to the sleeve 7, the rotating drum 2 is given a movement tendency of rotating in the opposite direction to achieve reset. Furthermore, there are two groups of sleeves 7, and the two groups of sleeves 7 are respectively arranged at the two ends of the connecting rod 8.

[0030] The cam 13 is provided with a plurality of springs 15 which are arranged on the top of the cam 13 and on the top of the cam 13. The cam 13 is provided with a plurality of springs 15 which are arranged on the top of the cam 13 and on the top of the cam 13.

[0031] In the present invention, when in use, one end of the sunshade net 1 with the connecting sleeve 3 is extended into the interior of the rotating drum 2 through the installation groove 10, and under the attraction between the magnetic rod 5 and the fixed magnetic rod 6, the connecting sleeve 3 is kept in a relatively stable state in the rotating drum 2, thereby completing the installation of the two sets of sunshade nets 1 in the rotating drum 2. When the sunshade net 1 is affected by external wind force during use, due to the setting of the volute spring 9, the pulled sunshade net 1 will prompt the rotating drum 2 in contact with it to rotate with the connecting rod 8 as the rotation axis, thereby buffering the pulling impact force on the sunshade net 1, and at the same time through the rotating drum 2 The rotation provides the sunshade net 1 with redundant pulling stroke, avoids the sunshade net 1 being directly pulled by wind and causing aging and wear, improves the use strength of the sunshade net 1 and ensures the service life of the sunshade net 1. By arranging a plurality of sliding protrusions 11 in a spiral array on the arc-shaped outer surface of the rotating drum 2, the contact between the sunshade net 1 and the surface of the rotating drum 2 is made more stable, so that even if the rotating drum 2 rotates repeatedly in windy weather, the sunshade net 1 can still maintain a relatively stable state with the rotating drum 2, avoiding the sunshade net 1 from being horizontally torn and damaged, which affects the service life of the sunshade net 1.

[0032] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A high-strength, aging-resistant sunshade net, comprising a sunshade net (1) and a rotating drum (2), characterized in that: A mounting mechanism is provided inside the rotating drum (2), and the mounting mechanism comprises: A connecting sleeve (3), the end of the sunshade net (1) is fixedly connected to the connecting sleeve (3), and a rotating ring (4) is rotatably mounted on the arc-shaped outer wall of the connecting sleeve (3); A magnetic rod (5), wherein the inner wall of the connecting sleeve (3) is penetrated by the magnetic rod (5), and the magnetic rod (5) is fixedly connected to the connecting sleeve (3), and a fixed magnetic rod (6) is fixedly installed on the inner wall of the rotating drum (2); A sleeve disc (7), the end of the rotating drum (2) is rotatably connected to the sleeve disc (7), the side wall of the sleeve disc (7) is fixedly connected to a connecting rod (8), the side wall of the sleeve disc (7) is fixedly connected to a volute spring (9), and a mounting groove (10) is provided on the arc-shaped outer wall of the rotating drum (2).

2. The high-strength, anti-aging sunshade net according to claim 1, characterized in that: An annular guide groove matching the connecting sleeve (3) is provided on the inner wall of the end of the rotating drum (2), and the fixed magnetic rod (6) is arranged inside the annular guide groove.

3. The high-strength, anti-aging sunshade net according to claim 1, characterized in that: The fixed magnetic rod (6) and the magnetic rod (5) have opposite magnetic properties on the sides where they are close to each other.

4. The high-strength, anti-aging sunshade net according to claim 1, characterized in that: A circular groove having a diameter greater than the outer diameter of the scroll spring (9) is provided on the outer wall of the sleeve (7) on the side close to the connecting rod (8), and the two ends of the scroll spring (9) are respectively fixedly connected to the bottom inner surface of the circular groove and the end outer wall of the rotating drum (2).

5. The high-strength, anti-aging sunshade net according to claim 1, characterized in that: A sliding groove is provided on the arc-shaped outer surface of the rotating drum (2), a sliding protrusion (11) is slidably mounted on the inner surface of the sliding groove, a clamping spring (12) is fixedly connected between the sliding protrusion (11) and the inner wall of the sliding groove, a rotating rod (13) is rotatably connected to the upper surface of the sliding protrusion (11), a contact block (14) is fixedly mounted on the top of the rotating rod (13), and a coil spring (15) is sleeved on the arc-shaped outer surface of the rotating rod (13).

6. The high-strength, anti-aging sunshade net according to claim 5, characterized in that: The number of the sliding grooves is arranged in a plurality of groups, and the plurality of groups of sliding grooves are arranged in a spiral array on the arc-shaped outer surface of the rotating drum (2).

7. The high-strength, anti-aging sunshade net according to claim 5, characterized in that: The contact block (14) is arranged in a hemispherical shape, and a circular ring-shaped groove is arranged on the spherical surface of the contact block (14).

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