Automobile sun visor and vehicle

Abstract

The application provides an automobile sun visor and a vehicle, which comprise a shell, a first cavity in the shell, a first opening on one side of the shell, a polarized lens comprising a fixed part installed in the first cavity and a sunshade part extending out of the first cavity through the first opening, a roller blind cloth comprising a light shielding part, the roller blind cloth having a first state and a second state, in the first state, the light shielding part is rolled in the first cavity, in the second state, the light shielding part extends out of the first cavity and shields the sunshade part, and a driving assembly arranged in the first cavity and used for driving the roller blind cloth to switch between the first state and the second state. The scheme fully utilizes the optical function of the polarized lens to change and adjust the transmittance and direction of sunlight, effectively blocks the irradiation of ultraviolet rays on the eyes without blocking the visual range, avoids the dazzling situation of sunlight, and enables the polarized lens to have a mirror effect, meets the needs of users for dressing up by using a mirror, and improves the driving experience.

Description

Technical Field

[0001] This application relates to the field of automotive sun visor technology, specifically to an automotive sun visor and vehicle. Background Technology

[0002] A sun visor is a movable panel installed above the driver's cab of a car to block strong sunlight and prevent it from affecting the driver's vision. It is an indispensable component of modern car interiors. When the sunlight is strong, the sun visor can be flipped down to block the light and ensure the driver's safe driving.

[0003] In existing technology, traditional sun visors are usually a flip-up plate structure. This plate structure is not light-transmitting. Although it can block the sun, it also obstructs part of the view of the road ahead, making it impossible to see the road conditions clearly. To solve this problem, sun visors with polarized lenses have been designed. The light transmission of the polarized lenses solves the problem of partial obstruction of the view. However, due to their light transmission, sun visors with polarized lenses cannot meet the needs of some users who want to see their reflection, resulting in a poor driving experience. Summary of the Invention

[0004] In view of the above-mentioned defects or deficiencies in the prior art, this application aims to provide an automobile sun visor and vehicle.

[0005] The first aspect of this application proposes a car sun visor, comprising:

[0006] A housing having a first cavity inside; and a first opening communicating with the first cavity on one side of the housing;

[0007] A polarizing lens, the polarizing lens including at least a fixing part installed in the first cavity and a sunshade part extending out of the first cavity from the first opening;

[0008] A roller blind fabric, the roller blind fabric including at least a light-blocking part, the roller blind fabric having a first state and a second state, in the first state, the light-blocking part is rolled into a first cavity, and in the second state, the light-blocking part extends out of the first cavity to block the sunshade part;

[0009] A driving component, disposed within the first cavity, is used to drive the roller blind to switch between the first state and the second state.

[0010] According to the technical solution provided in the embodiments of this application, the roller blind fabric is provided with a roller blind bracket on the side away from the polarizing lens, and the roller blind bracket includes at least:

[0011] Two telescopic parts, one end of each of the two telescopic parts being rotatably connected to the housing, with the direction of the rotation axis being a first direction;

[0012] A snap-fit ​​part is rotatably connected to the other end of the telescopic part away from the housing, the direction of the rotation axis is the first direction, and the snap-fit ​​part is connected to the side of the light-shielding part away from the drive assembly;

[0013] When the roller blind is in the first state, the roller blind bracket is also placed in the first cavity. When the roller blind is in the second state, the roller blind bracket extends out of the first cavity, and the snap-fit ​​part snaps onto the edge of the sunshade part away from the fixing part.

[0014] According to the technical solution provided in the embodiments of this application, the driving component includes at least:

[0015] A roller shutter shaft is rotatably mounted in the first cavity, and the side wall of the roller shutter shaft is connected to one end of the light-blocking part.

[0016] An elastic element is sleeved outside the roller blind shaft, and one end of the elastic element is fixed to the roller blind shaft;

[0017] The manual lever structure is used to switch the power-accumulating state and the power-releasing state of the elastic element; when the elastic element is in the power-releasing state, the roller blind is in the first state, and when the elastic element is in the power-releasing state, the roller blind is in the second state.

[0018] According to the technical solution provided in the embodiments of this application, each end of the roller shutter shaft is provided with a plug, and the plug has a plurality of slots along the circumferential direction. The manual lever structure is rotatably connected to the housing and is provided on one side of one of the plugs. The manual lever structure includes at least a first return rod. The manual lever structure has a third state and a fourth state. In the third state, the first return rod is locked in the slot. In the fourth state, the first return rod is placed outside the slot.

[0019] According to the technical solution provided in the embodiments of this application, the telescopic part includes a first telescopic arm rotatably connected to the housing and a second telescopic arm rotatably connected to the first telescopic arm. The two first telescopic arms are distributed on both sides of the extension direction of the roller shutter shaft, and the two second telescopic arms are rotatably connected to the snap-fit ​​part.

[0020] According to the technical solution provided in the embodiments of this application, the housing is provided with a connecting component, which is used to rotatably connect the car sun visor to the vehicle body sheet metal; the connecting component includes at least a bracket detachably connected to the vehicle body sheet metal and a bent rod rotatably connected to the bracket, and the bent rod is connected to the housing.

[0021] According to the technical solution provided in the embodiments of this application, the housing is further provided with an illumination assembly, which includes at least a micro switch, a gesture sensing switch, a chip, and an LED light.

[0022] According to the technical solution provided in the embodiments of this application, the roller blind bracket is provided with an airbag assembly on the side away from the roller blind fabric. The airbag assembly includes a plurality of airbags and an air valve for controlling the inflation and deflation of the airbags. When the roller blind fabric is in the first state, the airbags are in a deflated state and are placed in the first cavity. When the roller blind fabric is in the second state, the airbags are in an inflated state and are attached to the sunshade part against the roller blind fabric.

[0023] According to the technical solution provided in the embodiments of this application, a compression structure is rotatably connected to the first telescopic arm and / or the second telescopic arm, and the compression structure abuts against the side of the airbag away from the roller shutter bracket.

[0024] Secondly, this application provides a vehicle equipped with a car sun visor as described above.

[0025] Compared with the prior art, the beneficial effects of this application are as follows: This application uses polarized lenses for sun shading, making full use of the optical function of polarized lenses to change and adjust the transmittance and direction of sunlight. Without obstructing the field of vision, it effectively blocks ultraviolet rays from shining on the eyes and face, avoiding the glare of sunlight. Moreover, through the roller blind and roller shaft, the polarized lens has a mirror effect, meeting the user's needs for looking in the mirror and applying makeup, and improving the driving experience. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of a car sun visor provided in an embodiment of this application;

[0027] Figure 2 A schematic diagram of the side structure of an automotive sun visor provided in an embodiment of this application;

[0028] Figure 3 This is a schematic diagram of the structure of the connection component provided in an embodiment of this application;

[0029] Figure 4 This is a schematic diagram of the structure of the driving component provided in an embodiment of this application;

[0030] Figure 5 This is a schematic diagram of the plug and manual lever structure provided in the embodiments of this application;

[0031] Figure 6 Provided for the embodiments of this application Figure 4 A magnified view of part A.

[0032] The text labels in the image represent:

[0033] 1. Housing; 11. Lower housing; 12. Upper housing; 13. Positioning post; 2. Roller blind shaft; 21. Elastic element; 211. Fixed end; 22. End cap; 221. Slot; 222. Pin; 23. Manual lever structure; 231. Manual lever shaft; 232. First return lever; 233. First manual lever; 31. Third telescopic arm; 32. First telescopic arm; 33. Second telescopic arm; 34. Connecting part; 4. Fixing assembly; 5. Roller blind fabric; 6. Polarizing lens; 7. Connecting assembly; 71. Bracket; 72. Bend rod. Detailed Implementation

[0034] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings.

[0035] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0036] Example 1

[0037] As mentioned in the background section, this application proposes a car sun visor to address the problems in the prior art. Please refer to [link / reference]. Figure 1 , Figure 2 As shown, it includes:

[0038] A housing 1, wherein the housing 1 has a first cavity; and one side of the housing 1 has a first opening communicating with the first cavity;

[0039] Specifically, the housing 1 includes at least a detachably connected upper shell 12 and lower shell 11. The upper shell 12 and the lower shell 11 have a weld rib with an interference fit in the middle. The ribs are melted by a flat welding device, and the two opposing weld ribs are compressed, cooled and fused together. At the same time, the positioning pins 13 designed on the upper shell 12 and the lower shell 11 are inserted into each other to achieve two methods of fixation at the same time, thereby increasing the strength of the housing 1.

[0040] Specifically, the upper shell 12 and the lower shell 11 are adapted to each other, and each has a first notch on one side. The first notch is used to provide clearance when the car sun visor is installed on the body sheet metal. On the other side of the first notch, the shell 1 is also provided with a fixing component 4, which includes at least a fixing seat and a fixing seat cover for fixing the sun visor.

[0041] The polarizing lens 6 includes at least a fixing part installed in the first cavity and a sunshade part extending out of the first cavity from the first opening.

[0042] Specifically, the upper shell 12 and the lower shell 11 are provided with fixing components on opposite sides. The fixing components include at least a number of positioning posts 13. The fixing part of the polarizing lens 6 is clamped and fixed by the upper shell 12 and the lower shell 11 through the number of positioning posts 13. The polarizing lens 6 is approximately rectangular and has two ears on both sides along its long side at the top. The two ears are used to connect with the positioning posts 13. Below the ears is the sunshade part with a rectangular plate structure, which extends out of the first cavity through the first opening.

[0043] Furthermore, the polarizing lens 6 can be treated with chemical agents or PVB coating to change and adjust the transmittance and direction of sunlight.

[0044] Specifically, the polarizing lens 6, which is treated with chemical agents or coated with PVB, includes a transparent base material, a coating layer, or a chemical treatment layer. The treated polarizing lens 6 can achieve the polarization of PC or glass lenses. When the sun visor is flipped down and in the sunshade state, the polarizing lens 6 can change the light transmittance and transmission direction to improve driving safety and create an anti-glare effect. When opened at night, it can also solve the problem of glare from oncoming vehicles. This sun visor is equivalent to a semi-transparent effect. When opened, it is not opaque like a traditional sun visor, which affects visibility.

[0045] Furthermore, the color of the polarizing lens 6 can be changed according to different customer requirements to meet the needs of different groups of people at the sales end for polarizing lens colors, thus achieving personal customization.

[0046] The roller blind 5 includes at least a light-blocking part. The roller blind 5 has a first state and a second state. In the first state, the light-blocking part is rolled up inside the first cavity. In the second state, the light-blocking part extends out of the first cavity and blocks the sunshade part.

[0047] Specifically, the roller blind 5 is made of a material with good light-blocking effect, and the roller blind 5 is also rectangular in shape. The overall area and shape of the roller blind 5 are adapted to the polarizing lens 6.

[0048] A driving component, disposed within the first cavity, is used to drive the roller blind 5 to switch between the first state and the second state.

[0049] When in use, the car sun visor is installed on the roof of the car at the front windshield. When the light shines directly into the eyes, the sun visor is flipped down. The polarizing lens 6 changes and adjusts the transmittance and direction of sunlight to solve the problem of glare, so that the driver can drive comfortably. Moreover, due to the light transmittance of the polarizing lens 6, it will not affect the driver's field of vision for observing the road conditions ahead.

[0050] Furthermore, when the user does not need to look in the mirror, the entire roller blind 5 is rolled up on the roller blind shaft 2 and placed in the first cavity. When the user needs to look in the mirror, the light-blocking part of the roller blind 5 extends out of the first opening into the first cavity and blocks the light shining on the side of the sunshade near the windshield, thus blocking the light shining on the polarizing lens 6, thereby giving the polarizing lens 6 a mirror effect. When the user does not need to look in the mirror, the roller blind 5 is retracted into the first cavity by rotating the roller blind shaft 2, and the polarizing lens 6 regains its light transmission.

[0051] This application realizes the multi-functionality of car sun visors, which can meet the user experience of various groups of people and is easy to operate.

[0052] In an optional embodiment, the roller blind 5 is provided with a roller blind bracket on the side away from the polarizing lens 6, and the roller blind bracket includes at least:

[0053] Two telescopic parts, one end of which is rotatably connected to the housing 1, with the direction of the rotation axis being a first direction;

[0054] The snap-fit ​​part 34 is rotatably connected to the other end of the telescopic part away from the housing 1, and the direction of the rotation axis is the first direction. The snap-fit ​​part 34 is connected to the side of the light-shielding part away from the drive assembly.

[0055] When the roller blind 5 is in the first state, the roller blind bracket is also placed in the first cavity. When the roller blind 5 is in the second state, the roller blind bracket extends out of the first cavity, and the snap-fit ​​part 34 snaps onto the edge of the sunshade part away from the fixing part.

[0056] Specifically, the roller blind bracket is used to support the roller blind fabric 5, so that the roller blind fabric 5 is more flat and stable attached to the back of the polarizing lens 6 (near the windshield side). The roller blind bracket includes at least two telescopic parts distributed along the extension direction of the roller blind shaft 2, the direction of the rotation axis is perpendicular to the housing 1, and one end of the telescopic part is hinged to both sides of the housing 1 along its length.

[0057] Please refer to Figure 1As shown, the latching part 34 is a rod-shaped structure parallel to the length direction of the housing 1. The two ends of the rod-shaped structure are respectively hinged to the ends of the telescopic parts on both sides away from the housing 1. When the roller blind 5 is in the first state, the telescopic part is in a compressed state and placed in the first cavity. The latching part 34 is placed at the first opening for easy pulling by the user. When the roller blind 5 is in the second state, the telescopic part is in a stretched state and placed outside the first cavity. The latching part 34 can stay at any height position. When the latching part 34 is fully pulled out, it latches onto the edge of the sunshade part away from the fixing part, so that the roller blind 5 is fixed on a rigid part and forms an integral part with the polarizing lens 6, avoiding the problem of flexible swaying of the roller blind 5 caused by vehicle movement.

[0058] Furthermore, the roller blind 5 is fitted onto the drive assembly on one side along its width direction, and fixed to the latching part 34 on the other side. The roller blind bracket moves with the roller blind 5. That is, when the user needs to look in the mirror, he / she can manually pull the latching part 34, which will drive the roller blind 5 to unroll from the roller blind shaft 2. When the user does not need to look in the mirror, he / she can control the drive assembly to rewind the roller blind 5.

[0059] Furthermore, the roller blind fabric 5 and the roller blind bracket are connected to each other using ultrasonic equipment and tooling. One side of the roller blind fabric 5 is then bonded to the roller blind shaft 2 with double-sided adhesive to complete the assembly.

[0060] In an optional embodiment, the telescopic part includes a first telescopic arm 32 rotatably connected to the housing 1 and a second telescopic arm 32 rotatably connected to the first telescopic arm 32. The two first telescopic arms 32 are distributed on both sides of the extension direction of the roller shutter shaft 2, and the two second telescopic arms 32 are rotatably connected to the locking part 34.

[0061] Optionally, the telescopic part further includes a third telescopic arm 31 that is hinged to the side of the first telescopic arm 32 away from the second telescopic arm 32. The hinge axis of the third telescopic arm 31 can share the hinge axis of the first telescopic arm 32 and the housing 1. The third telescopic arm 31 can extend to the side of the roller blind 5 to support the roller blind 5.

[0062] Specifically, the first telescopic arms 32 on both sides are linked, and the second telescopic arms 32 on both sides are also linked. The first telescopic arms 32 and the second telescopic arms 32 on each side are hinged to each other. Therefore, the roller blind bracket moves with the roller blind fabric 5 through the hinge shaft between the first telescopic arm 32 and the housing 1, the hinge shaft between the second telescopic arm 32 and the first telescopic arm 32 (which can realize the linkage between the second telescopic arm 32 and the first telescopic arm 32), and the hinge shaft between the snap-fit ​​part 34 and the second telescopic arm 32. When stretched, the roller blind bracket drives the first telescopic arm 32 and the second telescopic arm 32 to move simultaneously, so that the curtain fabric is flat.

[0063] In an optional embodiment, the driving component includes at least:

[0064] A roller blind shaft 2 is rotatably installed in the first cavity, and the side wall of the roller blind shaft 2 is connected to one end of the light-blocking part.

[0065] Elastic element 21, the elastic element is sleeved on the outside of the roller shutter shaft 2, and one end of the elastic element 21 is fixed on the roller shutter shaft 2;

[0066] The manual lever structure 23 is used to switch the power storage state and the power release state of the elastic element 21; when the elastic element 21 is in the power release state, the roller blind 5 is in the first state, and when the elastic element 21 is in the power release state, the roller blind 5 is in the second state.

[0067] Specifically, the roller shutter shaft 2 is rotatably mounted on the side of the polarizing lens 6 away from the first opening. The length of the roller shutter shaft 2 is slightly less than the length of the polarizing lens 6, and the length of the polarizing lens 6 is approximately the same as that of the housing 1.

[0068] Specifically, one end of the light-blocking part is fitted onto the roller blind shaft 2.

[0069] In an optional embodiment, each end of the roller shutter shaft 2 is provided with a cap 22, and the cap 22 has a plurality of slots 221 along the circumferential direction. The manual lever structure 23 is rotatably connected to the housing 1 and is provided on one side of one of the caps 22. The manual lever structure 23 includes at least a first return rod 232. The manual lever structure 23 has a third state and a fourth state. In the third state, the first return rod 232 is locked in the slot 221. In the fourth state, the first return rod 232 is placed outside the slot 221.

[0070] Please refer to Figure 4As shown, optionally, the roller blind shaft 2 is a hollow structure, with a plug 22 covering each end. The pins 222 of the plugs 22 are inserted into the two hollow ends of the roller blind shaft 2. The elastic element 21 is a coil spring, which is located in the hollow structure of the roller blind shaft 2 and has one end fixed to the pin 222. This end is the fixed end 211.

[0071] Specifically, the manual lever structure 23 is only provided on one side, one end of the roller shutter shaft 2 (near the fixed end) is manually driven, and the other end is driven. The shape and depth of the slot 221 are adapted to the end of the first return rod 232. The two plugs 22 are driven plugs on the side near the fixed end 211 and driven plugs on the side away from the fixed end 211.

[0072] For details, please refer to Figure 5 and Figure 6 As shown, the manual lever structure 23 is an interference fit. The manual lever structure 23 also includes a first manual lever 233 perpendicular to the first return lever 232, a manual lever spring, and a manual lever shaft 231 (parallel to the axial direction of the roller blind shaft 2). The first return lever 232 is placed inside the first cavity, and the first manual lever 233 is exposed outside the first cavity for easy manual operation. The manual lever shaft 231 is engaged with the housing 1. One side of the manual lever spring is on the manual lever shaft 231, and the other side is fixed to the housing 1. In the non-manually operated state, the manual lever spring presses against the protruding hand lever and is engaged within the cover 22. The cover 22 is square, and the roller blind shaft 2 is sleeved on the pin 222 of the cover 22. When the roller blind shaft 2 moves, the shaft rotates on the pin 222 of the cover 22. The coil spring is also fixed on the pin 222 of the roller blind shaft 2. When the shaft rotates, the coil spring is subjected to the force of the cover 22, continuously accumulating energy.

[0073] During use, by turning the hand lever structure 23, the roller blind shaft 2 is rotated, which releases or stores force on the elastic element 21, thereby realizing the winding and unwinding of the roller blind fabric 5. The power of the roller blind shaft 2 is mainly achieved by the tightening and loosening of the coil spring inside the roller blind shaft 2. That is, the user controls the winding and unwinding of the roller blind fabric 5 by turning the hand lever structure 23.

[0074] Specifically, the user manually moves the lever to switch the manual lever assembly between the third and fourth states. When the manual lever assembly is in the third state, the first return lever 232 is engaged in the slot 221. Manually moving the first lever 233 causes it to rotate counterclockwise, at which point the first return lever 232 also rotates, causing the cover 22 and the roller blind shaft 2 to rotate together, allowing the spring to store energy and lowering the roller blind fabric 5 and the roller blind bracket, thus achieving the mirror effect of the polarizing lens 6. When the user does not need to look in the mirror, the third state needs to be switched to the fourth state. At this time, the user moves the first lever 233 in the opposite direction, causing the first return lever 232 to disengage from the slot 221. At this time, the first return lever 232 loses its limiting position relative to the cover 22, the spring is in a released state, releasing its winding force, and automatically retracting the roller blind fabric 5 and the roller blind bracket into the first cavity.

[0075] In an optional embodiment, the housing 1 is provided with a connecting component 7, which is used to rotatably connect the car sun visor to the vehicle body sheet metal; the connecting component 7 includes at least a bracket 71 detachably connected to the vehicle body sheet metal, and a bent rod 72 rotatably connected to the bracket 71, the bent rod 72 being connected to the housing 1.

[0076] For details, please refer to Figure 3 As shown, the car sun visor is mounted on the vehicle body sheet metal via a bracket 71 and a bent rod 72. The bent rod 72 can rotate around the bracket 71 to change its position, and the sheet metal is detachably connected to the bracket 71. One end of the bent rod 72 is rotatably mounted on the bracket 71, which is connected to the vehicle body sheet metal. The other end of the bent rod 72 is rotatably connected to the housing 1. The housing 1 can be flipped as the bent rod 72 rotates. When sun shading is needed, the sun visor can be flipped down, and the polarizing lens 6 changes the transmittance and direction of sunlight, solving the problem of glare.

[0077] In an optional embodiment, the housing 1 is further provided with an illumination assembly, which includes at least a micro switch, a gesture-sensing switch, a chip, and an LED light.

[0078] Specifically, when the sun visor is attached to the ceiling, it rotates, causing the microswitch to rotate with the visor. The cylindrical surface of the bent rod 72 begins to compress the microswitch. When the microswitch is compressed, the circuit is connected, but the LED lights in the lighting assembly are not lit. When the user swipes their hand across the gesture sensor switch, the sensor switch connects the circuit of the microswitch to the circuit of the PCBA, and the LED lights up. When the hand is swiped again, the circuit is disconnected, and the light goes out, and this process repeats. If the user does not disconnect the LED lights using the gesture sensor switch, but simply folds the sun visor onto the ceiling, the protruding part of the microswitch springs up to the preset space at the head of the bent rod 72 as the sun visor rotates, releasing the switch. The circuit remains disconnected, and the LED lights go out.

[0079] Specifically, an iron tube core is embedded in the bent rod 72, and a micro switch is connected to it via a wire, which in turn connects to the lighting assembly.

[0080] This embodiment provides an intelligent lighting method that enhances the intelligence of the entire car sun visor.

[0081] In an optional embodiment, the roller blind bracket is provided with an airbag assembly on the side away from the roller blind fabric 5. The airbag assembly includes a plurality of airbags and an air valve for controlling the inflation and deflation of the airbags. When the roller blind fabric 5 is in the first state, the airbags are in a deflated state and placed in the first cavity. When the roller blind fabric 5 is in the second state, the airbags are in an inflated state and adhere to the sunshade portion against the roller blind fabric 5.

[0082] Optionally, there are two airbags, sequentially positioned between the two first telescopic arms 32 and between the two second telescopic arms 32. A soft and easily foldable material can be selected. It should be noted that the airbags should not be too thick after inflation. The airbags can move with the first and second telescopic arms 32. For example, when the roller blind 5 is in the first state, the airbags are in a deflated state and retract into the first cavity along with the roller blind bracket. When the roller blind 5 is in the second state, the airbags open as the first and second telescopic arms 32 are stretched, placing them on its back. At this time, the air valve is opened to inflate the airbags, allowing them to press against the roller blind 5 from behind, making the roller blind 5 fit better, more stably, and more smoothly against the back of the polarizing lens 6, resulting in a better mirror effect for the polarizing lens 6.

[0083] The air valve is located outside the housing 1, and the required air pipe is located inside the first cavity.

[0084] In an optional embodiment, a compression structure is rotatably connected to the first telescopic arm 32 and / or the second telescopic arm 32, the compression structure abutting against the side of the airbag away from the roller blind bracket.

[0085] Optionally, the extrusion structure is a telescopic rod hinged to the first telescopic arm 32 and / or the second telescopic arm 32. When the airbag is inflated, the telescopic rod is rotated to press on the side of the airbag away from the roller blind 5, so that the thrust generated by inflation is applied to the roller blind 5 as much as possible, thereby improving the fit between the airbag, the roller blind bracket, and the roller blind 5, and thus improving the fit between the roller blind 5 and the polarizing lens 6.

[0086] Example 2

[0087] Based on Example 1, this example proposes a vehicle equipped with a car sun visor as described in Example 1.

[0088] Specifically, vehicles equipped with the aforementioned sun visor can meet users' personalized needs and simultaneously achieve both sun shading and mirror effects. They are multifunctional, simple in structure, and can enhance the design and practicality of the vehicle.

[0089] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the above embodiments are only for the purpose of helping to understand the methods and core ideas of this application. The above descriptions are only preferred embodiments of this application. It should be noted that due to the limitations of written expression, while there are objectively infinite specific structures, those skilled in the art can make several improvements, modifications, or changes without departing from the principles of this invention, and can also combine the above technical features in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the inventive concept and technical solution to other situations without modification, should all be considered within the scope of protection of this application.

Claims

1. A car sun visor, characterized in that, include: The housing (1) has a first cavity inside; one side of the housing (1) has a first opening communicating with the first cavity; The polarizing lens (6) includes at least a fixing part installed in the first cavity and a sunshade part extending out of the first cavity from the first opening. Roller blind (5), the roller blind (5) includes at least a light-blocking part, the roller blind (5) has a first state and a second state, in the first state the light-blocking part is rolled into the first cavity, in the second state the light-blocking part extends out of the first cavity to block the sunshade part; A driving component is disposed in the first cavity and is used to drive the roller blind (5) to switch between the first state and the second state; The roller blind fabric (5) has a roller blind bracket on the side away from the polarizing lens (6), and the roller blind bracket includes at least: Two telescopic parts, one end of each of the two telescopic parts is rotatably connected to the housing (1), and the direction of the rotation axis is the first direction; The snap-fit ​​part (34) is rotatably connected to the other end of the telescopic part away from the housing (1), the direction of the rotation axis is the first direction, and the snap-fit ​​part (34) is connected to the side of the light-shielding part away from the drive assembly. When the roller blind (5) is in the first state, the roller blind bracket is also placed in the first cavity. When the roller blind (5) is in the second state, the roller blind bracket extends out of the first cavity, and the snap-fit ​​part (34) snaps onto the edge of the sunshade part away from the fixing part. The driving component includes at least: Roller blind shaft (2), the roller blind shaft (2) is rotatably installed in the first cavity, and the side wall of the roller blind shaft (2) is connected to one end of the light-blocking part; An elastic element (21) is sleeved outside the roller shutter shaft (2), and one end of the elastic element (21) is fixed on the roller shutter shaft (2); The manual lever structure (23) is used to switch the power storage state and the power release state of the elastic element (21); when the elastic element (21) is in the power release state, the roller blind (5) is in the first state, and when the elastic element (21) is in the power storage state, the roller blind (5) is in the second state. The roller blind bracket is provided with an airbag assembly on the side away from the roller blind fabric (5). The airbag assembly includes several airbags and an air valve for controlling the inflation and deflation of the airbags. When the roller blind fabric (5) is in the first state, the airbags are in a deflated state and placed in the first cavity. When the roller blind fabric (5) is in the second state, the airbags are in an inflated state and attached to the sunshade part against the roller blind fabric (5).

2. The car sun visor according to claim 1, characterized in that: Each end of the roller shutter shaft (2) is provided with a cap (22). The cap (22) has a plurality of slots (221) along the circumferential direction. The manual lever structure is rotatably connected to the housing (1) and is located on one side of one of the caps (22). The manual lever structure (23) includes at least a first return rod (232). The manual lever structure (23) has a third state and a fourth state. In the third state, the first return rod (232) is locked in the slot (221). In the fourth state, the first return rod (232) is placed outside the slot (221).

3. The car sun visor according to claim 1, characterized in that: The telescopic part includes a first telescopic arm (32) rotatably connected to the housing (1) and a second telescopic arm (33) rotatably connected to the first telescopic arm (32). The two first telescopic arms (32) are distributed on both sides of the extension direction of the roller shutter shaft (2), and the two second telescopic arms (33) are rotatably connected to the snap-fit ​​part (34).

4. The car sun visor according to claim 1, characterized in that: The housing (1) is provided with a connecting component (7), which is used to rotatably connect the car sun visor to the car body sheet metal; the connecting component (7) includes at least a bracket (71) detachably connected to the car body sheet metal, and a bent rod (72) rotatably connected to the bracket (71), and the bent rod (72) is connected to the housing (1).

5. The car sun visor according to claim 1, characterized in that: The housing (1) is also provided with an illumination assembly, which includes at least a micro switch, a gesture sensing switch, a chip, and an LED light.

6. The car sun visor according to claim 3, characterized in that: A compression structure is rotatably connected to the first telescopic arm (32) and / or the second telescopic arm (33), the compression structure abutting against the side of the airbag away from the roller blind bracket.

7. A vehicle, characterized in that: The vehicle is equipped with a car sun visor as described in any one of claims 1-5.

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