Automobile sunshade

Abstract

The utility model relates to the technical field of automobile appliances, in particular to an automobile sunshade umbrella which comprises an installation rod, storage openings are symmetrically formed in one end of the installation rod, a threaded groove is formed in the other end of the installation rod, a threaded rod is installed in the threaded groove in a threaded mode, an installation plate is fixedly connected to a rotating shaft in a sleeved mode, and a sliding rod is slidably inserted into a through opening. One end of each sliding rod is slidably connected with one end of the threaded rod, and hinge rods are arranged on the two sides of the mounting rod; sunshade cloth adheres to the surfaces of the two mounting plates, a winding tape is fixedly mounted at the end, away from the mounting rod, of the sunshade cloth, and hook-shaped structure bristles and annular structure soft bristles are arranged on the two faces of the winding tape respectively. Through the cooperation of the threaded rod, the hinge rod, the mounting plate and the winding tape, the sunshade cloth can be quickly controlled to be unfolded when needing to be used, and can be quickly controlled to be folded and stored when not needing to be used, so that the time and energy for folding and storing the sunshade cloth are reduced.

Description

Technical Field

[0001] This utility model relates to the field of automotive accessories technology, and in particular to automotive sunshades. Background Technology

[0002] When a car is exposed to direct sunlight, the interior temperature rises rapidly. Car sunshades can reflect a significant portion of sunlight, especially infrared rays. Infrared rays are the main carriers of heat in solar radiation. Sunshades can effectively block infrared rays from entering the car through the windows. After parking, sunshades are used to cover the windshield inside the car to prevent the interior from fading due to prolonged exposure to sunlight.

[0003] Existing car sunshades require manual folding for storage. Due to their large size, the folding process is quite complicated and cannot be folded and stored as quickly as umbrellas, requiring a significant amount of time and effort. Utility Model Content

[0004] The purpose of this utility model is to solve the following shortcomings in the existing technology: when storing existing car sunshades, it is necessary to manually fold them flat. Due to their large area, the folding process is relatively complicated and cannot be folded and stored as quickly as an umbrella, which requires a lot of time and effort. Therefore, the proposed car sunshade umbrella is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A car sunshade includes a mounting rod. One end of the mounting rod has symmetrically symmetrically shaped storage openings, and the other end has a threaded groove. A threaded rod is threadedly installed in the threaded groove. A rotating shaft is vertically and rotatably installed in the storage opening. A mounting plate is fixedly sleeved on the rotating shaft. The threaded groove wall has symmetrically symmetrically shaped openings that communicate with the two storage openings. Sliding rods are slidably inserted into the openings. One end of each sliding rod located in the threaded groove is slidably connected to one end of the threaded rod. A first U-shaped block is fixedly installed at one end of each sliding rod located in the storage opening. A second U-shaped block is fixedly installed on the surface of the mounting plate. A rotating rod is vertically and rotatably installed in both the first and second U-shaped blocks. Hinged rods are provided on both sides of the mounting rod. The two ends of the two hinged rods are rotatably sleeved on multiple rotating rods.

[0007] Sunshade cloth is adhered to the surfaces of the two mounting plates away from the second U-shaped block. The surface of the sunshade cloth has multiple round openings, and an adsorption component for attracting the sunshade cloth to the windshield of the car is provided in the round openings. A roll is fixedly installed at the end of the sunshade cloth away from the mounting rod. The two sides of the roll are respectively provided with hook-shaped barbs and ring-shaped soft bristles.

[0008] Preferably, a fixing block is fixedly installed at the end of the threaded rod away from the slide bar, and the surface of the fixing block is provided with a rubber anti-slip layer.

[0009] Preferably, the adsorption assembly includes a straight rod and a suction cup fixedly installed in the circular opening, one end of the straight rod having a circular groove, and the suction cup being fixedly installed at the opening of the circular groove.

[0010] Preferably, the end of the straight rod away from the suction cup has an installation port that communicates with the circular groove, and a desorption component is provided in the installation port. The desorption component is used to quickly release the suction cup from the windshield.

[0011] Preferably, the desorption assembly includes a rotating shaft and an arc-shaped sealing plate that are rotatably installed in the installation port. The surface of the straight rod has a vent. The sealing plate is slidably and sealingly disposed on the wall of the circular groove and is used to block the vent. One end of the rotating shaft located in the circular groove is fixedly connected to the surface of the sealing plate through a connecting rod. The other end located outside the circular groove is fixedly installed with a placement block. The placement block is connected to the straight rod through an elastic component.

[0012] Preferably, the elastic component includes a torsion spring sleeved on the rotating shaft, with both ends of the torsion spring fixedly connected to the mounting block and the straight rod, respectively.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. Through the cooperation between the threaded rod, hinge rod, mounting plate and the tape, the sunshade can be quickly unfolded when needed and folded away when not needed, reducing the time and effort required to fold and store the sunshade.

[0015] 2. After unfolding the sunshade, the suction cup can be quickly attached to the windshield of the car using the suction component, and the suction cup can be quickly released from the windshield using the desorption component, which is convenient and quick. Attached Figure Description

[0016] Figure 1 This is a frontal three-dimensional structural diagram of the car sunshade proposed in this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the back of the car sunshade proposed in this utility model;

[0018] Figure 3 This is a partial three-dimensional structural diagram of the adsorption and desorption components in the car sunshade proposed in this utility model.

[0019] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle;

[0020] Figure 5 for Figure 2 Enlarged view of the structure at point B in the middle;

[0021] Figure 6 for Figure 2 Enlarged view of the structure at point C.

[0022] In the diagram: 1. Mounting rod, 2. Storage opening, 3. Threaded rod, 4. Mounting plate, 5. Sliding rod, 6. First U-shaped block, 7. Second U-shaped block, 8. Hinge rod, 9. Sunshade cloth, 10. Rolled tape, 11. Burrs, 12. Soft bristles, 13. Fixing block, 14. Straight rod, 15. Suction cup, 16. Circular groove, 17. Rotating shaft, 18. Sealing plate, 19. Vent, 20. Torsion spring. Detailed Implementation

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] The terms used in this utility model, such as "upper", "lower", "left", "right", "middle" and "one", are only for clarity of description and are not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered as within the scope of implementation of this utility model.

[0025] Reference Figures 1-6 A car sunshade includes a mounting rod 1. One end of the mounting rod 1 has a symmetrically arranged storage opening 2, and the other end has a threaded groove. A threaded rod 3 is threadedly installed in the threaded groove. A rotating shaft is vertically and rotatably installed in the storage opening 2. A mounting plate 4 is fixedly sleeved on the rotating shaft. The wall of the threaded groove has symmetrically arranged openings that are respectively connected to the two storage openings 2. A sliding rod 5 is slidably inserted in the opening. One end of each sliding rod 5 located in the threaded groove is slidably connected to one end of the threaded rod 3. A first U-shaped block 6 is fixedly installed at one end of each sliding rod 5 located in the storage opening 2. A second U-shaped block 7 is fixedly installed on the surface of the mounting plate 4. A rotating rod is vertically and rotatably installed in both the first U-shaped block 6 and the second U-shaped block 7. A hinge rod 8 is provided on both sides of the mounting rod 1. The two ends of the two hinge rods 8 are respectively rotatably sleeved on multiple rotating rods.

[0026] Sunshade cloth 9 is glued to the surface of the two mounting plates 4 away from the second U-shaped block 7. The surface of the sunshade cloth 9 has multiple round openings, and the round openings are equipped with adsorption components for attracting the sunshade cloth 9 to the windshield of the car. A roll 10 is fixedly installed at the end of the sunshade cloth 9 away from the mounting rod 1. The two sides of the roll 10 are respectively provided with hook-shaped barbs 11 and ring-shaped soft bristles 12.

[0027] In the initial state, when the sunshade 9 is not in use, the two mounting plates 4 are retracted into the two storage openings 2, and the sunshade 9 is in a rolled-up state, with the bristles 11 and soft bristles 12 adhering together. When the sunshade 9 needs to be used, firstly, the bristles 11 and soft bristles 12 are separated. Then, by rotating the threaded rod 3, the threaded rod 3 is moved into the threaded groove. During the movement, the two sliding rods 5 also move the two first U-shaped blocks 6. At this time, the two hinge rods 8 will rotate, thereby pushing the two mounting plates 4 out of the storage openings 2 until the two mounting plates 4 are rotated to a horizontally horizontal state. Then, the two mounting plates 4 are attached to the windshield. The sunshade 9 is then attracted to the windshield by multiple sets of adsorption components. When the sunshade 9 is no longer needed, the adsorption components are released from the windshield, and the threaded rod 3 is rotated to move away from the thread groove. At this time, the two sliding rods 5 will also move the two first U-shaped blocks 6. The two hinge rods 8 will rotate, and the two mounting plates 4 will gradually rotate into the two storage openings 2 respectively. After the two mounting plates 4 are stored back into the two storage openings 2, the sunshade 9 is rolled up and wrapped with the tape 10. Finally, the bristles 11 and soft hair 12 are bonded together.

[0028] A fixing block 13 is fixedly installed at the end of the threaded rod 3 away from the slide rod 5. The surface of the fixing block 13 is provided with a rubber anti-slip layer.

[0029] The fixing block 13 facilitates the operator to rotate the threaded rod 3, and the rubber anti-slip layer has good elasticity and adhesion, thereby increasing the friction between the operator's palm and the contact surface of the fixing block 13.

[0030] The adsorption assembly includes a straight rod 14 and a suction cup 15 fixedly installed in the round opening. One end of the straight rod 14 has a round groove 16, and the suction cup 15 is fixedly installed at the opening of the round groove 16.

[0031] Multiple suction cups 15 are located at the four corners of the sunshade 9. When the sunshade 9 is unfolded, it is laid flat on the surface of the windshield, and the multiple suction cups 15 are tightly pressed against the windshield. The suction cups 15 will deform under the pressure, and the gas in the suction cups 15 and the circular grooves 16 will slip out from the gap between the suction cups 15 and the contact surface of the windshield, so that the suction cups 15 will attract the windshield.

[0032] The straight rod 14 has an installation port at the end away from the suction cup 15 that communicates with the circular groove 16. A desorption assembly is provided in the installation port. The desorption assembly is used to quickly release the suction cup 15 from the windshield. The desorption assembly includes a rotating shaft 17 that is sealed and rotatably installed in the installation port and an arc-shaped sealing plate 18. A vent 19 is provided on the surface of the straight rod 14. The sealing plate 18 is slidably and sealingly disposed on the groove wall of the circular groove 16 and is used to block the vent 19. One end of the rotating shaft 17 located in the circular groove 16 is fixedly connected to the surface of the sealing plate 18 through a connecting rod. The other end located outside the circular groove 16 is fixedly installed with a placement block. The placement block is connected to the straight rod 14 through an elastic component. The elastic component includes a torsion spring 20 sleeved on the rotating shaft 17. The two ends of the torsion spring 20 are fixedly connected to the placement block and the straight rod 14, respectively.

[0033] In the initial state, the sealing plate 18 will block the vent 19 under the elastic potential energy of the torsion spring 20, so that the vent 19 is in a closed state. When the suction cup 15 comes into contact with the windshield, since the vent 19 is in a closed state, the gas located outside cannot enter through the vent 19, and the gas located in the circular groove 16 and the suction cup 15 cannot slip out through the vent 19. It can only slip out through the gap between the contact surface between the suction cup 15 and the windshield.

[0034] When it is necessary to remove the adsorption, simply rotate the mounting block to control the rotating shaft 17 to rotate the sealing plate 18 until the sealing plate 18 rotates to no longer cover the vent 19. Then, the gas in the outside will enter the groove 16 and the suction cup 15 from the vent 19, so that the air pressure inside and outside the suction cup 15 is the same, and the adsorption between the suction cup 15 and the windshield can be easily removed.

[0035] In this invention, when the sunshade 9 is needed, the bristles 11 and soft bristles 12 are first separated. Then, the threaded rod 3 is rotated to move into the threaded groove. During this movement, the two sliding rods 5 also move the two first U-shaped blocks 6. At this time, the two hinge rods 8 rotate, thus pushing the two mounting plates 4 out of the storage opening 2 until the two mounting plates 4 are rotated to a horizontal position. Then, the two mounting plates 4 are pressed against the windshield, and the sunshade 9 is then attracted to the windshield by multiple sets of adsorption components. When the sunshade 9 is not needed... When the adsorption component is released from the windshield, rotate the threaded rod 3 to move it away from the thread groove. At this time, the two sliding rods 5 will also move the two first U-shaped blocks 6. Then the two hinge rods 8 will rotate, and the two mounting plates 4 will gradually rotate into the two storage openings 2 respectively. After the two mounting plates 4 are stored back into the two storage openings 2, roll up the sunshade cloth 9 and wrap it with the tape 10. Finally, the bristles 11 and soft hair 12 are glued together, which reduces the time and effort required to fold and store the sunshade cloth 9.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "connection", "linking", "fixing", etc., should be interpreted broadly.

[0037] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A car sunshade, including a mounting rod (1), characterized in that, The mounting rod (1) has a symmetrically arranged storage opening (2) at one end and a threaded groove at the other end. A threaded rod (3) is threadedly installed in the threaded groove. A rotating shaft is vertically rotatably installed in the storage opening (2). A mounting plate (4) is fixedly sleeved on the rotating shaft. The groove wall of the threaded groove has symmetrically arranged openings that are connected to the two storage openings (2). A sliding rod (5) is slidably inserted in the opening. One end of each of the two sliding rods (5) located in the threaded groove is slidably connected to one end of the threaded rod (3). One end of each of the two sliding rods (5) located in the storage opening (2) is fixedly installed with a first U-shaped block (6). A second U-shaped block (7) is fixedly installed on the surface of the mounting plate (4). A rotating rod is vertically rotatably installed in both the first U-shaped block (6) and the second U-shaped block (7). A hinge rod (8) is provided on both sides of the mounting rod (1). The two ends of the two hinge rods (8) are rotatably sleeved on multiple rotating rods respectively. Sunshade cloth (9) is glued to the surface of the two mounting plates (4) away from the second U-shaped block (7). The surface of the sunshade cloth (9) has multiple round openings. An adsorption component for attracting the sunshade cloth (9) to the windshield of the car is provided in the round openings. A roll (10) is fixedly installed at one end of the sunshade cloth (9) away from the mounting rod (1). The two sides of the roll (10) are respectively provided with hook-shaped barbs (11) and ring-shaped soft hairs (12).

2. The car sunshade according to claim 1, characterized in that, A fixing block (13) is fixedly installed at the end of the threaded rod (3) away from the slide rod (5), and the surface of the fixing block (13) is provided with a rubber anti-slip layer.

3. The car sunshade according to claim 1, characterized in that, The adsorption assembly includes a straight rod (14) and a suction cup (15) fixedly installed in the round opening. One end of the straight rod (14) is provided with a round groove (16), and the suction cup (15) is fixedly installed at the opening of the round groove (16).

4. The car sunshade according to claim 3, characterized in that, The straight rod (14) has an installation port connected to the circular groove (16) at one end away from the suction cup (15). The installation port is provided with a desorption component, which is used to quickly release the suction cup (15) from the windshield.

5. The car sunshade according to claim 4, characterized in that, The desorption assembly includes a rotating shaft (17) and an arc-shaped sealing plate (18) that are sealed and rotatably installed in the installation port. The surface of the straight rod (14) is provided with a vent (19). The sealing plate (18) is slidably and sealingly disposed on the wall of the circular groove (16) and is used to block the vent (19). One end of the rotating shaft (17) located in the circular groove (16) is fixedly connected to the surface of the sealing plate (18) through a connecting rod. The other end located outside the circular groove (16) is fixedly installed with a mounting block. The mounting block is connected to the straight rod (14) through an elastic component.

6. The car sunshade according to claim 5, characterized in that, The elastic component includes a torsion spring (20) sleeved on the rotating shaft (17), and the two ends of the torsion spring (20) are fixedly connected to the mounting block and the straight rod (14) respectively.

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