Foldable meteorological observation wind vane

Abstract

The utility model relates to the meteorological observation field, and discloses a foldable meteorological observation wind indicator comprising a storage cylinder, the inner wall of the bottom end of the storage cylinder is fixedly connected with a lifting assembly, the top of the lifting assembly is rotatably connected with a rotating seat, and the left side and the right side of the rotating seat are fixedly connected with connecting rods. Hinge rods are hinged to the outer sides of the connecting rods through rotating pins, an arrow mark is fixedly connected to the right side of the hinge rod on the right side, an empennage is fixedly connected to the left side of the hinge rod on the left side, limiting sleeves are fixedly connected to the peripheries of the hinge rods, and limiting rings are elastically connected to the inner walls of the limiting sleeves through limiting springs. According to the utility model, the positioning sleeve, the spacing ring, the rotating pin and other structures are arranged, so that the wind indicator can be folded and unfolded conveniently, and meanwhile, the lifting assembly is arranged, so that the wind indicator can be stored in the storage cylinder, and therefore, the wind indicator is convenient to carry, can be stored and used conveniently, can observe the wind direction outdoors anytime and anywhere, and is relatively convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of meteorological observation, and in particular to a foldable meteorological observation wind vane. Background Technology

[0002] Meteorological observation is the scientific activity of studying, measuring, and observing the physical and chemical properties and phenomena of the Earth's atmosphere. It utilizes various observation platforms and instruments to directly measure or remotely sense atmospheric elements such as temperature, humidity, air pressure, wind direction and speed, as well as specific items such as clouds, precipitation, radiation, and atmospheric composition, providing basic data for weather forecasting, climate analysis, and meteorological disaster monitoring.

[0003] In order to quickly and conveniently observe atmospheric wind direction, a foldable meteorological wind vane is needed.

[0004] Current meteorological wind vanes typically consist of a long pole and a top wind vane that rotates with the wind direction. They can usually only be fixed in a designated location and are inconvenient to move around. When it is necessary to observe the wind direction at random outdoor locations, current meteorological wind vanes are not easy to carry and cannot be used for observation. They are inconvenient to use and cannot quickly observe the wind direction in outdoor areas. Therefore, a foldable meteorological wind vane is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a foldable weather vane, which aims to improve the problem that current weather vanes are not easy to carry.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a foldable meteorological observation wind vane, including a storage tube, a lifting assembly fixedly connected to the inner wall of the bottom end of the storage tube, a rotating seat rotatably connected to the top of the lifting assembly, connecting rods fixedly connected to both sides of the rotating seat, a hinge rod hinged to the outer side of the connecting rod by a rotating pin, an arrowhead fixedly connected to the right side of the right hinge rod, a tail fin fixedly connected to the left side of the left hinge rod, a limiting sleeve fixedly connected to the outer periphery of the hinge rod, a limiting ring elastically connected to the inner wall of the limiting sleeve by a limiting spring, a positioning sleeve contacting the inner side of the limiting ring, a sliding groove opened inside the positioning sleeve, an annular groove opened inside the sliding groove, and a positioning groove opened outside the annular groove.

[0007] As a further description of the above technical solution:

[0008] The storage tube is fixedly connected to both the upper and lower sides with connecting rings, and a sealing cap is threaded onto the outer circumference of the connecting ring. A suction cup is fixedly connected to the bottom of the storage tube.

[0009] As a further description of the above technical solution:

[0010] The lifting assembly includes a sealing cylinder, the bottom end of which is fixedly connected to the inner wall of the bottom end of the storage cylinder. A one-way valve is provided on the left side of the sealing cylinder, and a valve core is provided on the right side of the sealing cylinder. A sealing slide rod is slidably connected inside the sealing cylinder, and the bottom end of the rotating seat is rotatably connected to the top of the sealing slide rod.

[0011] As a further description of the above technical solution:

[0012] One end of the limiting spring is fixedly connected to the inner wall of the side of the limiting sleeve, and the other end of the limiting spring is fixedly connected to the outer side of the limiting ring. The outer circumference of the limiting ring is slidably connected to the inside of the limiting sleeve.

[0013] As a further description of the above technical solution:

[0014] The positioning sleeve is internally slidably connected to the outer periphery of the connecting rod, and the positioning sleeve is internally slidably connected to the outer periphery of the hinge rod.

[0015] As a further description of the above technical solution:

[0016] The rotating pin is slidably connected to the inside of the sliding groove, the annular groove, and the positioning groove on its outer periphery.

[0017] As a further description of the above technical solution:

[0018] The sliding groove and the positioning groove are perpendicular to each other at a 90-degree angle.

[0019] As a further description of the above technical solution:

[0020] The bottom surface of the suction cup protrudes from the connecting ring and is located inside the sealing cover.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, by setting up a positioning sleeve, a limiting ring, a rotating pin and other structures, the wind vane can be easily folded and unfolded. At the same time, a lifting component is set up so that the wind vane can be put into the storage tube, making the wind vane easy to carry, easy to store and use, and able to observe the wind direction outdoors anytime and anywhere, which is more convenient to use.

[0023] 2. In this utility model, by setting up a sealing cover, connecting ring, suction cup and other structures, the storage tube can be easily fixed on a smooth surface to detect the wind direction. At the same time, covering it with the sealing cover can also reduce dust entering the internal structure, making it more convenient to use. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall front view of a foldable meteorological observation wind vane proposed in this utility model.

[0025] Figure 2 This is a front cross-sectional view of a storage tube for a foldable meteorological wind vane proposed in this utility model.

[0026] Figure 3 This is a schematic cross-sectional view of the top surface of the limiting sleeve of a foldable meteorological observation wind vane proposed in this utility model.

[0027] Figure 4 This is a schematic cross-sectional view of the top surface of the positioning sleeve of a foldable meteorological wind vane proposed in this utility model.

[0028] Legend:

[0029] 1. Storage cylinder; 2. Sealing cylinder; 3. One-way valve; 4. Valve core; 5. Sealing slide rod; 6. Rotating seat; 7. Connecting rod; 8. Rotating pin; 9. Hinge rod; 10. Arrowhead; 11. Tail fin; 12. Limiting sleeve; 13. Limiting spring; 14. Limiting ring; 15. Positioning sleeve; 16. Sliding groove; 17. Ring groove; 18. Positioning groove; 19. Connecting ring; 20. Sealing cover; 21. Suction cup. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1-Figure 2 This utility model provides an embodiment of a foldable weather vane, including a storage tube 1 for easy storage of the vane. A lifting assembly is fixedly connected to the inner wall of the bottom end of the storage tube 1. The lifting assembly includes a sealing cylinder 2, the bottom end of which is fixedly connected to the inner wall of the bottom end of the storage tube 1. A one-way valve 3 is provided on the left side of the sealing cylinder 2, which allows gas to enter the interior of the sealing cylinder 2 but prevents gas from escaping from the interior. A valve core 4 is provided on the right side of the sealing cylinder 2. Pressing the valve core 4 allows the sealing cylinder 2 to communicate with the outside. A sealing slide rod 5 is slidably connected inside the sealing cylinder 2, restricting the sealing slide rod 5 to slide up and down along the inner wall of the sealing cylinder 2. A rotating seat 6 is rotatably connected to the top of the lifting assembly, and the bottom end of the rotating seat 6 is rotatably connected to the top of the sealing slide rod 5. The rotating seat 6 and the sealing slide rod 5 are connected by a bearing, resulting in low friction.

[0032] Reference Figures 2-4Both sides of the rotating seat 6 are fixedly connected to connecting rods 7 for fixed connection. A hinge rod 9 is hinged to the outside of the connecting rod 7 via a rotating pin 8. The hinge rod 9 can rotate up and down around the rotating pin 8. An arrow 10 is fixedly connected to the right side of the right hinge rod 9, pointing in the direction of the wind. A tail fin 11 is fixedly connected to the left side of the left hinge rod 9. The tail fin 11 is relatively large and will rotate under the thrust of the wind, causing the arrow 10 to point in the direction of the wind. A limiting sleeve 12 is fixedly connected to the outer periphery of the hinge rod 9. A limiting ring 14 is elastically connected to the inner wall of the limiting sleeve 12 via a limiting spring 13. When the limiting ring 14 is not under force, the limiting spring 13 will push the limiting ring 14 inward. One end of the limiting spring 13 is fixedly connected to the inner wall of the side of the limiting sleeve 12, and the other end is fixedly connected to the outside of the limiting ring 14. The outer periphery of the limiting ring 14 is slidably connected to a limiting ring. Inside the positioning sleeve 12, the limiting sleeve 12 restricts the limiting ring 14 to slide only left and right along the inner wall of the limiting sleeve 12. The inner side of the limiting ring 14 contacts the positioning sleeve 15. The positioning sleeve 15 is slidably connected to the outer periphery of the connecting rod 7 and the outer periphery of the hinge rod 9. When the positioning sleeve 15 slides to the hinge point of the hinge rod 9 and the connecting rod 7, the hinge rod 9 and the connecting rod 7 will be fixed to maintain a straight line. The positioning sleeve 15 has a sliding groove 16 inside, an annular groove 17 inside the sliding groove 16, and a positioning groove 18 outside the annular groove 17. The outer periphery of the rotating pin 8 is slidably connected to the inside of the sliding groove 16, the annular groove 17, and the positioning groove 18. The sliding groove 16 and the positioning groove 18 are perpendicular to each other at a 90-degree angle. When the rotating pin 8 rotates into the positioning groove 18, it will be stuck inside the positioning groove 18, fixing the positioning sleeve 15.

[0033] Reference Figure 1-Figure 2 The storage tube 1 has connecting rings 19 fixedly connected to both the top and bottom sides. The outer side of the connecting rings 19 is threaded, and the outer circumference of the connecting rings 19 is threaded with a sealing cap 20 to seal both ends of the storage tube 1. The bottom end of the storage tube 1 is fixedly connected to a suction cup 21. The bottom surface of the suction cup 21 protrudes from the connecting rings 19 and is located inside the sealing cap 20. Pressing the suction cup 21 can fix the storage tube 1 on a smooth surface.

[0034] Working principle: When you want to easily remove the wind vane, lift the sealing slide rod 5 upwards. The sealing slide rod 5 slides upwards, and at this time, outside air will enter the interior of the sealing slide rod 5 through the one-way valve 3. Release the sealing slide rod 5, and the sealing slide rod 5 will not slide down under the action of air. Then lift the two hinge rods 9 upwards, so that the hinge rods 9 and the connecting rod 7 are in a straight line. Align the sliding groove 16 with the position of the rotating pin 8, and slide the positioning sleeve 15 outwards. The positioning sleeve 15 slides outwards to the connection point of the hinge rod 9 and the connecting rod 7. At the same time, push the limiting ring 14 outwards. The limiting spring 13 is compressed. When the rotating pin 8 slides to the innermost side of the sliding groove 16, the rotating pin 8 enters the ring groove 17. At this time, the positioning sleeve 15 is rotated 90 degrees so that the positioning groove 18 is opposite to the rotating pin 8. Then, the hand is released, the limiting spring 13 is released from compression, and the limiting ring 14 is pushed to the left. The limiting ring 14 pushes the positioning sleeve 15 inward, so that the rotating pin 8 is engaged in the interior of the positioning groove 18, thereby aligning the arrowhead 10 and the tail fin 11 in a straight line. At this time, the wind vane can be easily opened and raised to a high position for easy carrying and observation of wind direction outdoors. When you want to fix the wind vane on a smooth surface, rotate the lower sealing cover 20 to open it, and then press down on the suction cup 21 to make it adhere to the smooth surface. This allows the wind vane to be easily fixed in the desired location for observation, making it quite convenient to use.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A foldable meteorological wind vane, including a storage tube (1), characterized in that: The storage tube (1) is fixedly connected to the inner wall of the bottom end with a lifting assembly. The top of the lifting assembly is rotatably connected to a rotating seat (6). The rotating seat (6) is fixedly connected to the left and right sides with connecting rods (7). The outer side of the connecting rod (7) is hinged to a hinge rod (9) by a rotating pin (8). The right side of the hinge rod (9) is fixedly connected to an arrow (10). The left side of the hinge rod (9) is fixedly connected to a tail wing (11). The outer periphery of the hinge rod (9) is fixedly connected to a limiting sleeve (12). The inner wall of the limiting sleeve (12) is elastically connected to a limiting ring (14) by a limiting spring (13). The inner side of the limiting ring (14) contacts a positioning sleeve (15). The positioning sleeve (15) has a sliding groove (16) inside. The sliding groove (16) has an annular groove (17) inside. The annular groove (17) has a positioning groove (18) outside.

2. The foldable meteorological wind vane according to claim 1, characterized in that: The storage tube (1) is fixedly connected to both the upper and lower sides with connecting rings (19), and the outer circumference of the connecting rings (19) is threaded with a sealing cap (20). The bottom end of the storage tube (1) is fixedly connected with a suction cup (21).

3. The foldable meteorological wind vane according to claim 1, characterized in that: The lifting assembly includes a sealing cylinder (2), the bottom end of which is fixedly connected to the inner wall of the bottom end of the storage cylinder (1). A one-way valve (3) is provided on the left side of the sealing cylinder (2), and a valve core (4) is provided on the right side of the sealing cylinder (2). A sealing slide rod (5) is slidably connected inside the sealing cylinder (2), and the bottom end of the rotating seat (6) is rotatably connected to the top of the sealing slide rod (5).

4. The foldable meteorological wind vane according to claim 1, characterized in that: One end of the limiting spring (13) is fixedly connected to the inner wall of the side of the limiting sleeve (12), and the other end of the limiting spring (13) is fixedly connected to the outside of the limiting ring (14). The outer periphery of the limiting ring (14) is slidably connected to the inside of the limiting sleeve (12).

5. The foldable meteorological wind vane according to claim 1, characterized in that: The positioning sleeve (15) is internally slidably connected to the outer periphery of the connecting rod (7), and the positioning sleeve (15) is internally slidably connected to the outer periphery of the hinge rod (9).

6. The foldable meteorological wind vane according to claim 1, characterized in that: The outer periphery of the rotating pin (8) is slidably connected to the inside of the sliding groove (16), the annular groove (17) and the positioning groove (18).

7. The foldable meteorological wind vane according to claim 1, characterized in that: The sliding groove (16) and the positioning groove (18) are perpendicular to each other at a 90-degree angle.

8. The foldable meteorological observation wind vane according to claim 2, characterized in that: The bottom surface of the suction cup (21) protrudes from the connecting ring (19) and is located inside the sealing cover (20).

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