Automobile sunroof sun visor with protective structure

Abstract

The application belongs to the technical field of automobile parts, and discloses an automobile sunroof sun visor with a protection structure, which comprises a sun visor, a storage frame, an adjusting seat and a clamping plate. The storage frame is arranged on the top of the sun visor, and a reinforcing assembly is arranged in the sun visor. The clamping plate can slide along the height direction of the adjusting seat, and when the two ends of the clamping plate are located in two clamping grooves respectively, the adjusting seat is fixed and the pulley is located in the sliding rail. The storage frame is arranged, so that when a large number of fragments are generated after the sunroof is broken, the storage frame can limit and guide the fragments, so that the fragments will fall to the top of the sun visor under the action of the storage frame. Since the horizontal plane where the storage frame is located is higher than the horizontal plane where the sun visor is located, the storage frame can still shield the fragments when the sun visor moves, so that a large amount of debris is effectively prevented from falling into the vehicle body with the movement of the sun visor, and subsequent cleaning is facilitated.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of automobile parts, in particular to an automobile sunroof sun visor with a protection structure. BACKGROUND

[0002] The automobile sunroof sun visor is installed under the sunroof of the automobile and is used to prevent sunlight from entering the automobile through the sunroof. When the sun visor is pulled down, the sunroof is covered, reducing the impact of sunlight on the users in the automobile. When not in use, the sun visor is pushed into the roof of the automobile, exposing the sunroof.

[0003] Currently, there are two types of sun visors: electric and manual. The electric sun visor is mainly used with electric sunroofs and slide assemblies, and is mainly used in relatively high-priced vehicles. The manual sun visor is mostly composed of fixed sunroofs and slide assemblies, and the position of the sun visor is adjusted manually. There are various ways to ensure the stability of the sun visor after position adjustment, such as using a damping slide rail type slide assembly and setting a magnetic attraction on the sun visor to limit the position of the sun visor. This type of sun visor is mainly used in some relatively affordable vehicles, and the sunroof is fixed and cannot be opened.

[0004] However, the above-mentioned sun visor mainly serves to block the sun. Since the existing sunroofs are mostly made of glass, during subsequent use of the vehicle or when the vehicle is parked outdoors, the sunroof may be broken due to falling objects from the front vehicle, high-altitude objects, children throwing stones during play, and other accidents. The broken pieces of the sunroof will fall onto the sun visor. When cleaning up later, a portion of the sun visor needs to be opened, which may cause debris to fall into the vehicle. Then, a special tool, such as a powerful vacuum cleaner, is needed to remove the debris on the sun visor. The debris that has not completely fallen off and is still attached to the sunroof needs to be cleaned by the staff a second time. In this process, debris may fall into the vehicle, and the staff needs to clean it up a second time. This process is relatively cumbersome, especially when some small debris falls into the vehicle, making it more difficult to clean up. If not cleaned up completely, it may cause damage to the users of the vehicle.

[0005] To solve the above problems, a new sun visor is needed that can block and collect debris generated when the sunroof is broken. SUMMARY

[0006] To solve the above problems, the present application provides an automobile sunroof sun visor with a protection structure, which adopts the following technical solutions:

[0007] The application discloses a sunroof sun visor with a protection structure.

[0008] The vehicle body is provided with a first accommodating cavity under the sunroof, and the two sides of the first accommodating cavity are provided with slide rails; the accommodating frame is arranged on the top of the sunroof, the length of the accommodating frame is greater than that of the sunroof, the width of the accommodating frame is greater than that of the sunroof, and the sun visor is internally provided with a reinforcing assembly.

[0009] The two bottom sides of the sun visor are provided with second accommodating cavities, the adjusting seat is arranged in the second accommodating cavities, the adjusting seat can rotate in the second accommodating cavities, one side of the top of the adjusting seat is provided with a pulley, the pulley can slide in the slide rails, and the side wall of the sun visor is provided with an accommodating groove for accommodating the pulley.

[0010] The clamping plate is in sliding connection with the bottom of the adjusting seat, the clamping plate can slide in the height direction of the adjusting seat, the second accommodating cavity is provided with a rotating groove, the clamping plate can rotate in the rotating groove, the lower portion of the rotating groove is provided with two clamping grooves, and the two clamping grooves are in communication with the rotating groove; when the two ends of the clamping plate are located in the two clamping grooves respectively, the adjusting seat is fixed and the pulley is located in the slide rails.

[0011] Further, the transverse section of the accommodating frame is in the shape of a Chinese character "kou".

[0012] Further, the bottom of the adjusting seat is axially provided with a third accommodating cavity, the middle portion of the adjusting seat is radially provided with a sliding groove, the sliding groove is in communication with the third accommodating cavity, a sliding block is slidably arranged in the third accommodating cavity, the clamping plate is arranged in the sliding groove, the clamping plate moves up and down in the sliding groove, and the two ends of the clamping plate are located outside the sliding groove; a spring is arranged between the sliding block and the bottom of the third accommodating cavity, and when the spring is in an uncompressed state, the two ends of the clamping plate are located in the two clamping grooves respectively.

[0013] Further, the end, away from the clamping plate, of the sliding block is fixedly connected with a transmission block, the transmission block is in sliding connection with the third accommodating cavity, and the bottom of the transmission block is located on the same horizontal plane as the bottom of the adjusting seat.

[0014] Further, the top of the sun visor is provided with an empty groove, the reinforcing assembly is arranged in the empty groove, and the frame of the sun visor is made of metal.

[0015] Further, the reinforcing assembly comprises a top plate, a rubber cylinder and solid rods, the solid rods are arranged in the hollow groove, two ends of each solid rod are fixedly connected with the side wall of the hollow groove, the outer side of each solid rod is sleeved with the rubber cylinder, the top plate is arranged on the top of the sunshade plate, and the top of the rubber cylinder is in contact with the top plate.

[0016] Further, the rubber cylinder is internally provided with first air bags, the first air bags are arranged in plurality, and the first air bags are distributed in the circumferential direction of the rubber cylinder.

[0017] Further, the inner side of the first air bag is further provided with a second air bag, and the second air bags are arranged in plurality and distributed in the circumferential direction of the rubber cylinder.

[0018] Further, a plurality of second accommodating cavities are symmetrically arranged at the bottom of the two sides of the sunshade plate, and one adjusting seat is arranged in each second accommodating cavity.

[0019] Further, the pulley comprises a fixed shaft and a rotating wheel, the rotating wheel is rotationally connected with the fixed shaft, one end of the fixed shaft is fixedly connected with the top of the adjusting seat, the fixed shaft and the adjusting seat are perpendicular to each other, and the other end of the fixed shaft is provided with a groove, and the sliding rail is provided with a protrusion matched with the groove.

[0020] The beneficial effects of the present application are as follows:

[0021] 1、The present application is provided with a receiving frame, the length and width of the receiving frame are greater than the length and width of the sunroof, so that when the sunroof is broken and a large number of fragments are generated, the receiving frame can limit and guide the fragments, so that the fragments will fall to the top of the sunshade plate under the action of the receiving frame, and because the horizontal plane where the receiving frame is located is higher than the horizontal plane where the sunshade plate is located, the receiving frame can still shield the fragments when the sunshade plate moves, thereby effectively preventing a large number of fragments from falling into the vehicle body due to the movement of the sunshade plate, and causing subsequent cleaning inconvenience and other accidents.

[0022] 2、The present application is provided with a pulley and an adjusting seat, so that the pulley can cooperate with the sliding rail to support the sunshade plate and ensure the stability of the sunshade plate installed on the vehicle body, under the action of the adjusting seat and the receiving groove, the pulley can be rotated into the receiving groove, the space in the receiving groove is sufficient to store the entire pulley, so that the pulley can be completely rotated into the receiving groove, and because the length of the sunshade plate is less than the distance between the two sliding rails arranged on the top of the vehicle body, the sunshade plate can directly fall downward after losing the restriction, thereby facilitating the subsequent removal of the sunshade plate from the vehicle body and facilitating the subsequent removal of the glass fragments on the sunshade plate by the staff.

[0023] 3、The sunshade board has the transmission block, the clamping plate, the sliding block, the spring, the clamping groove and the rotation groove, and when the clamping plate is rotated to the position corresponding to the clamping groove, the clamping plate is clamped in the clamping groove under the action of the spring, so that the angle of the adjusting seat is fixed under the action of the clamping plate and the clamping groove, thereby guaranteeing the fixing of the angle of the adjusting seat when the sunshade board is used.

[0024] Additional features and advantages of the application will be set forth in the description that follows, and in part will be apparent from the description, or can be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the description and claims. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0026] Figure 1 A perspective structural schematic diagram of a sunshade board with a protection structure for an automobile sunroof according to an embodiment of the present application is shown;

[0027] Figure 2 An exploded view of a sunshade board with a protection structure for an automobile sunroof according to an embodiment of the present application is shown;

[0028] Figure 3 A side sectional view of a vehicle body according to an embodiment of the present application is shown;

[0029] Figure 4 A perspective view of the sunshade board after being partially sectioned according to an embodiment of the present application is shown; Figure 3 An enlarged view of position A in FIG. 6 is shown;

[0030] Figure 5 A perspective view of the sunshade board after being partially sectioned according to an embodiment of the present application is shown;

[0031] Figure 6 An enlarged view of position C in FIG. 7 is shown; Figure 5

[0032] A perspective view of an adjusting seat according to an embodiment of the present application is shown; Figure 7

[0033] A perspective view of the adjusting seat from another angle according to an embodiment of the present application is shown; Figure 8

[0034] Figure 9 ​A perspective view of the adjusting seat after being cut open is shown according to the embodiment of the present application;

[0035] Figure 10 A side sectional view of the sun visor according to the embodiment of the present application is shown;

[0036] Figure 11 An enlarged view of B in Figure 3 is shown.

[0037] In the figure: 1, vehicle body; 2, sunroof; 3, sun visor; 4, storage frame; 5, first accommodating cavity; 6, sliding rail; 7, second accommodating cavity; 8, adjusting seat; 9, pulley; 10, storage groove; 11, clamping plate; 12, rotating groove; 13, clamping groove; 14, third accommodating cavity; 15, sliding groove; 16, sliding block; 17, spring; 18, transmission block; 19, hollow groove; 20, top plate; 21, rubber cylinder; 22, solid rod; 23, first air bag; 24, second air bag; 25, fixed shaft; 26, rotating wheel; 27, groove; 28, protrusion. DETAILED DESCRIPTION

[0038] To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0039] It should be noted that the terms "first", "second", and the like in the present application are used to distinguish similar objects, and do not necessarily indicate a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In the present application, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings.

[0040] The present application provides a sun visor for an automobile sunroof with a protection structure, which can collect fragments and reduce the damage of the fragments to the sun visor when the sunroof is broken; and can facilitate the cleaning of the fragments when the fragments need to be cleaned.

[0041] As shown in Figure 1 , first, the structure of the automobile sunroof 2 is simply described. The top of the vehicle body 1 has a window, and the sunroof 2 is arranged in the window.

[0042] As shown in Figure 1 and Figure 2As shown in the figure, a sunshade for a car sunroof with a protection structure includes a sunshade 3, a storage frame 4, and an adjustment seat 8.

[0043] Among them, the vehicle body 1 has a first accommodation cavity 5 for accommodating the sunshade 3 below the sunroof 2, and slide rails 6 are provided on both sides of the first accommodation cavity 5.

[0044] The storage frame 4 is provided on the top of the sunshade 3. The storage frame 4 is used to block debris. The length of the storage frame 4 is greater than the length of the sunroof 2, and the width of the storage frame 4 is greater than the width of the sunroof 2. A reinforcement component for strengthening the sunshade 3 is provided inside the sunshade 3.

[0045] For example, the cross-section of the storage frame 4 is in the shape of a "square". When a large amount of debris is generated after the sunroof 2 is broken and the debris starts to fall downward, at this time, the storage frame 4 will restrict and guide the debris, so that the debris will fall to the top of the sunshade 3 under the action of the storage frame 4.

[0046] As Figure 4 shown, for example, the top opening corners of the storage frame 4 are provided with chamfers, so that the chamfers of the storage frame 4 will also guide the debris, further ensuring that the debris will fall to the top of the sunshade 3. At the same time, because the horizontal plane where the storage frame 4 is located is higher than the horizontal plane where the sunshade 3 is located, when the sunshade 3 moves, the storage frame 4 will still block the debris, effectively preventing a large amount of debris from falling into the vehicle body 1 along with the movement of the sunshade 3, causing accidents such as inconvenient subsequent cleaning.

[0047] As Figure 4 shown, second accommodation cavities 7 are provided at both bottom sides of the sunshade 3. The adjustment seat 8 is provided in the second accommodation cavity 7. The adjustment seat 8 can rotate in the second accommodation cavity 7. A pulley 9 is provided on one side of the top of the adjustment seat 8. The pulley 9 can slide in the slide rail 6. As Figure 2 shown, a storage groove 10 for storing the pulley 9 is provided on the side wall of the sunshade 3. The storage groove 10 is communicated with the second accommodation cavity 7, so that when the adjustment seat 8 is rotated, the pulley 9 can be stored in the storage groove 10.

[0048] For example, when the sunshade 3 is rectangular, the first accommodation cavity 5 is also set to be rectangular. The slide rails 6 are arranged along the two short sides of the first accommodation cavity 5. The length of the sunshade 3 is less than the distance between the two slide rails 6, so that when there is no restriction, the sunshade 3 can directly fall downward, facilitating the subsequent removal of the sunshade 3 from the vehicle body 1 and facilitating the subsequent removal of glass debris on the sunshade 3 by the staff.

[0049] When the adjusting seat 8 rotates, the pulley 9 will rotate synchronously, so that the pulley 9 will rotate into the slide rail 6 under the action of the adjusting seat 8, so that the pulley 9 at this time will cooperate with the slide rail 6 to support the sunshade plate 3, ensure the stability of the sunshade plate 3 installed on the vehicle body 1, and the sunshade plate 3 side wall is provided with a storage groove 10 for storing the pulley 9, so that when the sunshade plate 3 needs to be removed later, the position of the pulley 9 can be controlled by rotating the adjusting seat 8, so that the pulley 9 rotates into the storage groove 10, because the space inside the storage groove 10 is enough to store the entire pulley 9, so that the pulley 9 will be completely rotated into the storage groove 10, thereby ensuring that the pulley 9 at this time will not be exposed from the sunshade plate 3, so that the sunshade plate 3 at this time loses the restriction of the pulley 9, and can be smoothly taken out from the first containing cavity 5.

[0050] As shown in Figure 4 and Figure 6 , the sunshade plate of the automobile sunroof further comprises a clamping plate 11, the clamping plate 11 is slidably connected with the bottom of the adjusting seat 8, the clamping plate 11 can slide along the height direction of the adjusting seat 8, the second containing cavity 7 is provided with a rotating groove 12, the clamping plate 11 can rotate in the rotating groove 12, the lower portion of the rotating groove 12 is provided with two clamping grooves 13, the two clamping grooves 13 are in communication with the rotating groove 12, and the center lines of the two clamping grooves 13 coincide; when the two ends of the clamping plate 11 are located in the two clamping grooves 13 respectively, the adjusting seat 8 is fixed and the pulley 9 is located in the slide rail 6.

[0051] When the adjusting seat 8 rotates, it will drive the clamping plate 11 to rotate synchronously, because the clamping groove 13 is provided in the bottom of the sunshade plate 3 for limiting the clamping plate 11, when the two ends of the clamping plate 11 are located in the two clamping grooves 13 respectively, the clamping groove 13 and the clamping plate 11 are mutually clamped, so that the angle of the adjusting seat 8 is fixed under the action of the clamping plate 11 and the clamping groove 13, thereby ensuring the fixing of the angle of the adjusting seat 8, at this time the clamping groove 13 limits the downward movement (outside the second containing cavity 7) of the adjusting seat 8, and the pulley 9 is located in the slide rail 6.

[0052] The rotating groove 12 can ensure that the clamping plate 11 can be smoothly rotated in the sunshade plate 3, and because the rotating groove 12 is in communication with the clamping groove 13, the clamping plate 11 can slide from the rotating groove 12 into the clamping groove 13, or from the clamping groove 13 into the rotating groove 12, when the clamping plate 11 enters the rotating groove 12, rotating the adjusting seat 8 can smoothly rotate the pulley 9 into the storage groove 10.

[0053] As shown in Figure 7 , Figure 8 and Figure 9As shown, for example, the bottom of the adjusting seat 8 is provided with a third accommodating cavity 14 in the axial direction, the middle part of the adjusting seat 8 is provided with a sliding groove 15 in the radial direction, the sliding groove 15 is communicated with the third accommodating cavity 14, a sliding block 16 is slidingly installed in the third accommodating cavity 14, the clamping plate 11 is arranged in the sliding groove 15, the clamping plate 11 moves up and down in the sliding groove 15, and both ends of the clamping plate 11 are located outside the sliding groove 15; the sliding block 16 and the bottom of the third accommodating cavity 14 are provided with a spring 17.

[0054] The sliding block 16 connected with the clamping plate 11 is slidingly installed in the adjusting seat 8, so that the clamping plate 11 and the sliding block 16 slide up and down in the adjusting seat 8, when the clamping plate 11 rotates to the position corresponding to the clamping groove 13, it enters the clamping groove 13 under the action of the spring 17, so that the clamping groove 13 and the clamping plate 11 are clamped with each other at this time, causing the angle of the adjusting seat 8 to be fixed under the action of the clamping plate 11 and the clamping groove 13, thereby ensuring the angle fixation of the adjusting seat 8.

[0055] For example, the end of the sliding block 16 away from the clamping plate 11 is fixedly connected with a transmission block 18, the transmission block 18 is slidingly connected with the third accommodating cavity 14, the transmission block 18 slides synchronously with the clamping plate 11 under the action of the sliding block 16, and the bottom of the transmission block 18 is located at the same horizontal plane as the bottom of the adjusting seat 8, so that the transmission block 18 and the adjusting seat 8 are both exposed at the bottom of the sun visor 3, thereby facilitating the subsequent staff to push the transmission block 18 upward.

[0056] The middle part of the adjusting seat 8 is provided with a sliding groove 15 in the radial direction, so that the sliding block 16, the clamping plate 11 and the transmission block 18 can smoothly slide in the adjusting seat 8, and the sliding groove 15 also limits the sliding of the sliding block 16, the clamping plate 11 and the transmission block 18, ensuring that the sliding block 16, the clamping plate 11 and the transmission block 18 can only vertically move up and down in the adjusting seat 8, and the spring 17 is installed in the top of the sliding groove 15, and when the spring 17 is not under pressure, both ends of the clamping plate 11 are located in the two clamping grooves 13 respectively, so that when the clamping plate 11 is pushed upward by the transmission block 18 through the sliding block 16, the sliding block 16 will extrude the spring 17, thereby ensuring that when the clamping plate 11 corresponds to the clamping groove 13, the spring 17 can smoothly push the clamping plate 11 into the clamping groove 13.

[0057] As shown in Figure 2 and Figure 5 For example, the top of the sun visor 3 is provided with a hollow groove 19, so that the overall weight of the sun visor 3 is reduced, the reinforcing assembly is arranged in the hollow groove 19 at the top of the sun visor 3, the frame of the sun visor 3 is made of metal material, so that the sun visor 3 itself has a certain rigidity, ensuring that it can smoothly shield the broken sunroof 2, and the outer wall of the sun visor 3 is coated with decorative cloth corresponding to the interior of the vehicle body 1, ensuring that the exterior decoration of the sun visor 3 corresponds to the interior decoration of the vehicle body 1.

[0058] As Figure 2 , Figure 3 , Figure 10 and Figure 11 shown, for example, the reinforcing assembly includes a top plate 20, a rubber cylinder 21 and a solid rod 22, the solid rod 22 is provided in plurality, the plurality of solid rods 22 are arranged at equal intervals in the top slot 19 of the sun shield 3, and the two ends of each solid rod 22 are fixedly connected with the side wall of the slot 19, so that the inner wall of the sun shield 3 is supported by the solid rod 22, thereby improving the rigidity of the sun shield 3.

[0059] The outer side of each solid rod 22 is sleeved with a rubber cylinder 21, and the top plate 20 is arranged at the top of the sun shield 3, and the top of the rubber cylinder 21 is in contact with the top plate 20. Because the top plate 20 will shield the top slot 19 of the sun shield 3, when the debris of the sunroof 2 falls on the sun shield 3, the top plate 20 will shield the debris.

[0060] For example, the top plate 20 is made of rubber material, so that the object that breaks the sunroof 2 will contact the top plate 20 after breaking the sunroof 2. At this time, the top plate 20 will buffer the impact force of the object by using its own characteristics, thereby reducing the damage of the object to the sun shield 3. At the same time, because the top plate 20 will deform when it is impacted, it will give pressure to the rubber cylinder 21. At this time, the rubber cylinder 21 will also buffer the top plate 20 by using its own characteristics, thereby further reducing the impact force of the object.

[0061] As Figure 11 shown, for example, the rubber cylinder 21 is provided with a first air bag 23, and the inner side of the first air bag 23 is further provided with a second air bag 24. For example, the first air bag 23 is provided in plurality, and the plurality of first air bags 23 are uniformly distributed along the inner circumference of the rubber cylinder 21. Each first air bag 23 is arranged along the axial direction of the rubber cylinder 21. For example, the cross section of the first air bag 23 is rectangular. For example, the second air bag 24 is provided in plurality, and the plurality of second air bags 24 are uniformly distributed along the inner circumference of the rubber cylinder 21. Each second air bag 24 is arranged along the axial direction of the rubber cylinder 21. For example, the cross section of the second air bag 24 is circular.

[0062] By arranging the first air bag 23 and the second air bag 24, when the rubber cylinder 21 is deformed due to impact, the impact on the outer wall of the rubber cylinder 21 will be transmitted to the first air bag 23 and the second air bag 24. At this time, the first air bag 23 and the second air bag 24 will buffer the impact force of the rubber cylinder 21. In particular, if the object directly impacts the top plate 20 above the rubber cylinder 21, the impact buffering effect of the rubber cylinder 21, the first air bag 23 and the second air bag 24 on the object is better, thereby further reducing the damage of the object to the sun shield 3 after breaking the sunroof 2.

[0063] For example, the two sides of the sun visor 3 are symmetrically provided with a plurality of second accommodating cavities 7, and each second accommodating cavity 7 is provided with an adjusting seat 8, so that the sun visor 3 is supported by the plurality of adjusting seats 8 and the pulley 9, and the stability of the sun visor 3 after installation is further ensured.

[0064] As shown in Figure 7 and Figure 9 For example, the pulley 9 comprises a fixed shaft 25 and a rotating wheel 26, the rotating wheel 26 is rotationally connected with the fixed shaft 25, one end of the fixed shaft 25 is fixedly connected with the top of the adjusting seat 8, and the other end of the fixed shaft 25 is provided with a groove 27, and the sliding rail 6 is provided with a protrusion 28 matched with the groove 27; when the sun visor 3 moves, the groove 27 slides along the protrusion 28 in the sliding rail 6.

[0065] Since the pulley 9 slides on the adjusting seat 8, and the position of the adjusting seat 8 for installing the pulley 9 does not rotate synchronously with the pulley 9 rotating in the sliding rail 6, the angle of the groove 27 does not change, so that the groove 27 rotates to the state of being limited by the protrusion 28 each time the adjusting seat 8 drives the pulley 9 to enter the sliding rail 6, and the supporting effect of the adjusting seat 8 and the pulley 9 on the sun visor 3 is further increased.

[0066] For example, the outer wall end corner of the groove 27 matched with the protrusion 28 is an inclined angle, and the end corner of the protrusion 28 close to the groove 27 is also an inclined angle, so that the inclined angle of the end of the protrusion 28 guides it when it slides into the groove 27, thereby reducing the difficulty of the protrusion 28 entering the groove 27, and further ensuring that the protrusion 28 can smoothly enter the groove 27.

[0067] For example, the fixed shaft 25 of the pulley 9 is perpendicular to the adjusting seat 8, and when the groove 27 is engaged with the protrusion 28, the adjusting seat 8 and the sliding rail 6 are perpendicular to each other, so that the adjusting seat 8 is in an angle-fixed state, the pulley 9 is located in the sliding rail 6, and the angle stability of the adjusting seat 8 during use of the sun visor 3 is ensured.

[0068] The working principle of the present application is that when the skylight 2 is broken, the broken fragments and the objects breaking the skylight 2 fall downward under the action of the gravity of the earth, and since the length and width of the accommodating frame 4 are greater than those of the skylight 2, the fragments of the skylight 2 and the objects breaking the skylight 2 fall to the top plate 20 under the guidance of the accommodating frame 4, and at this time, the top plate 20 cooperates with the rubber cylinder 21, the first air bag 23 and the second air bag 24 to buffer the impact force of the fragments of the skylight 2 and the objects breaking the skylight 2 falling, thereby reducing the damage to the sun visor 3.

[0069] When the debris needs to be cleaned up and the sunroof 2 needs to be replaced, the storage frame 4 will shield the debris on the top plate 20, effectively reducing the probability of a large amount of debris falling into the vehicle body 1. Then the operator pushes the flathead screwdriver towards the transmission block 18, causing the transmission block 18 to slide upwards under the extrusion of the flathead screwdriver. At this time, the clamping plate 11 will slide upwards synchronously under the action of the sliding block 16, causing the clamping plate 11 to separate from the clamping groove 13, until the clamping plate 11 enters the rotating groove 12. At this time, the flathead screwdriver cannot continue to move upwards. At this time, the operator can use his hand to pull the bottom of the sun visor 3, and then rotate the flathead screwdriver to make the adjusting seat 8 start to rotate, so that the pulley 9 is driven by the adjusting seat 8 and enters the storage slot 10. When all the pulleys 9 are separated from the sliding rail 6, the sun visor 3 will lose its restriction at this time. At this time, the sun visor 3 will fall down under the action of its own gravity. At this time, the operator can take down the sun visor 3. At this time, the debris is still limited by the storage frame 4, so that when the sun visor 3 is removed, a large amount of debris will not fall into the vehicle body 1. Because the sun visor 3 is completely removed, it only needs to pour the debris on the sun visor 3 into the garbage can to complete the cleaning of the debris on the sun visor 3. It is convenient to clean the debris on the sun visor 3. During the replacement of the sunroof 2, the sun visor 3 can still be placed below the sunroof 2 to shield the debris when the sunroof 2 is removed, further reducing the probability of debris entering the vehicle body 1, making the sun visor 3 more convenient to use.

[0070] Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments, or make equivalent replacements to part of the technical features; and such modifications or replacements do not cause the essence of the corresponding technical solution to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A car sunroof sunshade with a protective structure, characterized in that, It includes a sun visor, a storage frame, an adjustment seat and a clamping plate; The vehicle body is provided with a first accommodation cavity for accommodating the sun visor below the skylight, and sliding rails are provided on both sides of the first accommodation cavity; the storage frame is provided on the top of the sun visor, the length of the storage frame is greater than the length of the skylight, the width of the storage frame is greater than the width of the skylight, and a reinforcement component is provided inside the sun visor; Second accommodation cavities are provided at the bottom of both sides of the sun visor, the adjustment seat is provided in the second accommodation cavity, the adjustment seat can rotate in the second accommodation cavity, a pulley is provided on one side of the top of the adjustment seat, the pulley can slide in the sliding rail, and a storage groove for storing the pulley is provided on the side wall of the sun visor; The clamping plate is slidably connected to the bottom of the adjustment seat, the clamping plate can slide along the height direction of the adjustment seat, a rotation groove is provided in the second accommodation cavity, the clamping plate can rotate in the rotation groove, and two clamping grooves are provided below the rotation groove, and both of the two clamping grooves are communicated with the rotation groove; when the two ends of the clamping plate are respectively located in the two clamping grooves, the adjustment seat is fixed and the pulley is located in the sliding rail.

2. The car sunroof sunshade with a protective structure according to claim 1, characterized in that, The cross-section of the storage frame is in the shape of a "mouth".

3. The car sunroof sunshade with a protective structure according to claim 1, characterized in that, A third accommodation cavity is axially provided at the bottom of the adjustment seat, a chute is radially provided in the middle of the adjustment seat, the chute is communicated with the third accommodation cavity, a slider is slidably installed in the third accommodation cavity, the clamping plate is arranged in the chute, the clamping plate moves up and down in the chute, and both ends of the clamping plate are located outside the chute; a spring is provided between the slider and the bottom of the third accommodation cavity, and when the spring is in an uncompressed state, the two ends of the clamping plate are respectively located in the two clamping grooves.

4. The car sunroof sunshade with a protective structure according to claim 3, characterized in that, A transmission block is fixedly connected to the end of the slider away from the clamping plate, the transmission block is slidably connected to the third accommodation cavity, and the bottom of the transmission block and the bottom of the adjustment seat are on the same horizontal plane.

5. The automotive sunroof sunshade with a protective structure according to claim 1, characterized in that, An empty groove is provided at the top of the sun visor, the reinforcement component is arranged in the empty groove, and the frame of the sun visor is made of metal material.

6. The car sunroof sunshade with a protective structure according to claim 5, characterized in that, The reinforcement component includes a top plate, rubber cylinders and solid rods, multiple solid rods are provided, the multiple solid rods are arranged in the empty groove, both ends of each solid rod are fixedly connected to the side wall of the empty groove, a rubber cylinder is sleeved on the outside of each solid rod, the top plate is arranged on the top of the sun visor, and the top of the rubber cylinder is in contact with the top plate.

7. The car sunroof sunshade with a protective structure according to claim 6, characterized in that, A first airbag is arranged inside the rubber cylinder, multiple first airbags are circumferentially distributed along the inside of the rubber cylinder, and each first airbag is axially arranged along the rubber cylinder.

8. The automotive sunroof sunshade with a protective structure according to claim 7, characterized in that, A second airbag is further arranged inside the first airbag, multiple second airbags are circumferentially distributed along the inside of the rubber cylinder, and each second airbag is axially arranged along the rubber cylinder.

9. The automotive sunroof sunshade with a protective structure according to any one of claims 1-8, characterized in that, A plurality of second accommodation cavities are symmetrically provided at the bottom of both sides of the sun visor, and one adjustment seat is arranged in each second accommodation cavity.

10. The automotive sunroof sunshade with a protective structure according to any one of claims 1-8, characterized in that, The pulley includes a fixed shaft and a rotating wheel. The rotating wheel is rotatably connected to the fixed shaft. One end of the fixed shaft is fixedly connected to the top of the adjusting seat. The fixed shaft and the adjusting seat are perpendicular to each other. The other end of the fixed shaft is provided with a groove. The slide rail is provided with a protrusion that matches the groove.

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