A sun visor hinge structure, a sun visor and a vehicle

Abstract

This utility model provides a sun visor hinge structure, a sun visor, and a vehicle, relating to the field of vehicle parts technology. The hinge structure includes: a mounting base for connection to a vehicle; a hinge assembly rotatably mounted on the mounting base, the hinge assembly containing a light-emitting part, the hinge assembly being rotatably connected to the sun visor body, and the light-emitting part emitting light to one side of the sun visor body. By rotatably mounting the hinge assembly on the mounting base, the sun visor body can rotate in a first rotation direction, such as horizontal left-right rotation; by rotatably connecting the sun visor body to the hinge assembly, the sun visor body can rotate in a second rotation direction, such as vertical rotation. The combination of the first and second rotation directions allows the sun visor body to be adjusted to any position as needed; and by integrating the light-emitting part into the hinge assembly, the space occupied by the light-emitting part in the sun visor body is reduced, avoiding additional slots or wiring on the sun visor body.

Description

Technical Field

[0001] This utility model relates to the field of vehicle parts technology, specifically to a sun visor hinge structure, a sun visor, and a vehicle. Background Technology

[0002] A sun visor is used to block sunlight from the front or sides of a vehicle. The sun visor consists of a sun visor body and a hinge structure. The sun visor body is connected to the vehicle through the hinge structure, which is used to enable the sun visor body to rotate up and down and left and right.

[0003] In the prior art, a makeup mirror is provided on the sun visor, and a makeup light is integrated on the sun visor through a two-color injection molding process. The hinge structure includes a hinge shaft, which is set on the sun visor, and the sun visor can rotate up and down and left and right through the hinge shaft.

[0004] However, the makeup light and hinge axis take up a lot of space on the sun visor, which limits the size of the makeup mirror, and the optical design of integrating the makeup light and makeup mirror on the sun visor at the same time is more complicated. Utility Model Content

[0005] This utility model provides a sun visor hinge structure, a sun visor, and a vehicle. The sun visor hinge structure is used to solve the problems in the prior art where the makeup light and hinge shaft occupy a lot of space in the sun visor, which limits the size of the makeup mirror. Furthermore, the optical design of integrating the makeup light and makeup mirror on the sun visor at the same time is relatively complicated.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] On the one hand, this application provides a sunshade hinge structure, including:

[0008] Mounting base, used for connection to a vehicle; hinge assembly, rotatably mounted on the mounting base, the hinge assembly having a light-emitting part, the hinge assembly being rotatably connected to the sun visor body, the light-emitting part being used to emit light to one side of the sun visor body.

[0009] In one possible implementation, the sunshade hinge structure provided in this application embodiment includes a first hinge shaft and a hinge body. The first hinge shaft is connected to the hinge body and is rotatably mounted on the mounting base.

[0010] In one possible implementation, the sunshade hinge structure provided in this application embodiment has a first shaft hole on the mounting base, and a first hinge shaft is inserted into the mounting base through the first shaft hole so that the hinge assembly is rotatably connected to the mounting base, and the first hinge shaft is interference-fitted with the first shaft hole.

[0011] In one possible implementation, the sunshade hinge structure provided in this application embodiment further includes a second hinge shaft for connecting to the sunshade body. The hinge body has a second shaft hole, and the second hinge shaft is inserted into the hinge body through the second shaft hole to make the sunshade body and the hinge body rotatably connected. The rotation direction of the first hinge shaft is perpendicular to the rotation direction of the second hinge shaft.

[0012] In one possible implementation, the sunshade hinge structure provided in this application embodiment has a mounting hole and a first connecting part on the second hinge shaft. The mounting hole is located at one end of the second hinge shaft away from the sunshade body and is arranged along the axial direction of the second hinge shaft. The first connecting part is used to connect with the sunshade body. The sunshade hinge structure also includes a limiting member and a connecting member. The limiting member covers one end of the second shaft hole, and the connecting member is connected to the mounting hole via the limiting member so that the limiting member rotates synchronously with the second hinge shaft.

[0013] In one possible implementation, the sunshade hinge structure provided in this application embodiment further includes an elastic element. The elastic element is disposed on the hinge body and is located on one side of the limiting member. The limiting member has at least two limiting grooves, which correspond to the open position and the folded position of the sunshade body, respectively. The elastic element is configured such that when the sunshade body drives the limiting member to rotate through the second hinge shaft, the elastic element engages with at least one limiting groove to keep the second hinge shaft in the open position or the folded position.

[0014] In one possible implementation, the sunshade hinge structure provided in this application embodiment has a limiting plate as the limiting member, and the elastic member includes an elastic snap-fit ​​portion and at least one second connecting portion disposed on the elastic snap-fit ​​portion. The second connecting portion is connected to the hinge body, the elastic snap-fit ​​portion abuts against the periphery of the limiting plate, and the limiting groove is located on the periphery of the limiting plate.

[0015] In one possible implementation, the sunshade hinge structure provided in this application embodiment includes a box body and a cover body. The box body has a receiving cavity, and the cover body covers the box body to close the receiving cavity. The cover body has a reinforcing part for pressing with the light-emitting part. The light-emitting part is disposed in the receiving cavity. The box body has a light-transmitting area, which is disposed opposite to the light-emitting part.

[0016] On the other hand, this application also provides a sun shade, including a sun shade body and a sun shade hinge structure of any of the above embodiments connected to the sun shade body.

[0017] In addition, this application also provides a vehicle, including a body and a sun visor disposed on the body as described in the above embodiments.

[0018] The beneficial effects of this utility model are:

[0019] The sun visor hinge structure provided in this application includes: a mounting base for connecting to a vehicle; and a hinge assembly rotatably mounted on the mounting base. The hinge assembly contains a light-emitting part and is rotatably connected to the sun visor body. The light-emitting part emits light to one side of the sun visor body. This application allows the sun visor body to rotate in a first rotation direction (e.g., horizontal left-right rotation) by rotatably mounting the hinge assembly on the mounting base. Furthermore, the sun visor body can rotate in a second rotation direction (e.g., vertical rotation) by rotatably connecting it to the hinge assembly. The combination of the first and second rotation directions allows the sun visor body to be adjusted to any desired position. By integrating the light-emitting part into the hinge assembly, the space occupied by the light-emitting part in the sun visor body is reduced, avoiding the need for additional slots or wiring on the sun visor body. Attached Figure Description

[0020] Figure 1 The diagram shown is a schematic representation of the connection between the sun visor hinge structure and the vehicle in an embodiment of this application.

[0021] Figure 2 The diagram shown is a cross-section of the sunshade hinge structure in an embodiment of this application. Figure 1 ;

[0022] Figure 3 The diagram shown is a cross-section of the sunshade hinge structure in an embodiment of this application. Figure 2 ;

[0023] Figure 4 The diagram shown is a structural schematic of the hinge body in the sunshade hinge structure of this application embodiment;

[0024] Figure 5 The diagram shown is a schematic diagram of the connection between the elastic element and the limiting element in the hinged structure of the sunshade in this embodiment of the application.

[0025] In the picture,

[0026] 10 - Vehicle; 20 - Sun visor body;

[0027] 100-Mounting base; 101-First shaft hole; 102-Mounting part; 200-Hinge assembly; 201-Light-emitting part; 202-Second shaft hole; 203-Receiving cavity; 204-First sub-receiving cavity; 205-Second sub-receiving cavity; 206-Separator plate; 207-Light-transmitting area; 210-First hinge shaft; 220-Hinge body; 221-Box body; 222-Cover body; 223-Reinforcing part; 230-Second hinge shaft; 231-Mounting hole; 232-First connecting part; 240-Limiting member; 241-Limiting groove; 250-Elastic member; 251-Elastic snap-fit ​​part; 252-Second connecting part; 260-Connecting member. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] The terms "first," "second," "third," "fourth," etc. (if present) in the specification and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that embodiments of the application described herein can be implemented, for example, in orders other than those illustrated or described herein. In embodiments of this application, the words "exemplary" or "for example" are used to indicate examples, illustrations, or descriptions. Any embodiment or design described as "exemplary" or "for example" in this application should not be construed as being more preferred or advantageous than other embodiments or designs. Specifically, the use of the words "exemplary" or "for example" is intended to present the relevant concepts in a concrete manner.

[0030] On the one hand, combined with Figures 1-5 This application provides a sun visor hinge structure, including: a mounting base 100 for connecting to a vehicle 10; and a hinge assembly 200 rotatably mounted on the mounting base 100, the hinge assembly 200 having a light-emitting part 201, the hinge assembly 200 being rotatably connected to the sun visor body 20, and the light-emitting part 201 emitting light to one side of the sun visor body 20.

[0031] The mounting base 100 has a mounting portion 102, through which the mounting base 100 is connected to the vehicle 10. For example, the mounting portion 102 may be a mounting hole 231, which penetrates the thickness of the mounting base 100 to form a through hole, and is connected to the vehicle body roof of the vehicle 10 by fasteners. Figure 1 As shown. Mounting bracket 100 is used to connect to vehicle 10, so that the hinge is fixed to vehicle 10. For example, mounting bracket 100 is fixed to the top of vehicle 10 or the front of vehicle 10 cab or the side of vehicle 10 cab by bolts.

[0032] The hinge assembly 200 is rotatably mounted on the mounting base 100 and is rotatably connected to the sun visor body 20, enabling the sun visor body 20 to rotate vertically and horizontally, allowing it to be adjusted to any desired position. In this embodiment, the hinge assembly 200 is rotatably mounted on the mounting base 100 to achieve vertical rotation of the sun visor body 20, and the hinge assembly 200 is rotatably connected to the sun visor body 20 to achieve horizontal rotation. Alternatively, in this embodiment, the hinge assembly 200 can be rotatably mounted on the mounting base 100 to achieve horizontal rotation along... Figure 2 The x-direction of rotation allows the sun visor body 20 to rotate left and right, and the hinge assembly 200 is rotatably connected to the sun visor body 20. Figure 2 The sun visor body 20 can be rotated up and down in the y-direction. This application does not limit this. It should be noted that the x-direction is the first rotation direction, and the y-direction is the second rotation direction.

[0033] The light-emitting part 201 is integrated within the hinge assembly 200. This application does not limit the specific structure of the light-emitting part 201; for example, it can be an LED light-emitting module. The light-emitting part 201 is located on the inner side of the hinge assembly 200 near the sun visor body 20. The light emitted by the light-emitting part 201 passes through the side wall of the hinge assembly 200 and is directed towards the position opposite the mirror area on the sun visor body 20. If the light from the light-emitting part 201 is directed perpendicularly towards the light-transmitting area 207 on the side wall of the hinge assembly 200, it will cover the inner mirror area of ​​the sun visor body 20 after transmission. It is understood that the hinge assembly 200 itself needs to accommodate rotating components (such as the second shaft hole 202 and the second hinge shaft 230). Integrating the light-emitting part 201 using other space can reduce the volume of the hinge assembly 200 and achieve space reuse.

[0034] This application utilizes a hinge assembly 200 rotatably mounted on a mounting base 100 to allow the sun visor body 20 to rotate in a first rotation direction, such as horizontally rotating left or right. The sun visor body 20 is also rotatably connected to the hinge assembly 200, allowing it to rotate in a second rotation direction, such as vertically rotating up or down. This allows the sun visor body 20 to be adjusted to any desired position. Furthermore, by integrating the light-emitting part 201 within the hinge assembly 200, the space occupied by the light-emitting part 201 in the sun visor body 20 is reduced, avoiding the need for additional slotting or wiring on the sun visor body 20.

[0035] In one possible implementation, the sunshade hinge structure provided in this application embodiment includes a hinge assembly 200 comprising a first hinge shaft 210 and a hinge body 220. The first hinge shaft 210 is connected to the hinge body 220, and the first hinge shaft 210 is rotatably mounted on the mounting base 100.

[0036] The axis of the first hinge shaft 210 extends along the direction of gravity. The hinge body 220 is located below the mounting base 100. When an external force drives the sun visor body 20, the first hinge shaft 210 rotates around its own axis, causing the hinge body 220 and the sun visor body 20 to rotate left and right in the horizontal plane. One end of the first hinge shaft 210 is rotatably mounted on the mounting base 100; the other end of the first hinge shaft 210 is connected to the outside of the hinge body 220, or part of the other end of the first hinge shaft 210 is inserted into the hinge body 220, reducing the space occupied by the hinge assembly 200.

[0037] In one possible implementation, the sunshade hinge structure provided in this application embodiment has a first hinge shaft 210 inserted into the mounting base 100 through a first shaft hole 101, so that the hinge assembly 200 is rotatably connected to the mounting base 100, and the first hinge shaft 210 is interference-fitted with the first shaft hole 101.

[0038] The first hinge shaft 210 is used to drive the hinge body 220 to rotate around the axis of the first hinge shaft 210. For example, the mounting base 100 has a first shaft hole 101, and the first hinge shaft 210 is rotatably disposed in the first shaft hole 101. The first hinge shaft 210 drives the hinge body 220 to rotate horizontally, such as the hinge body 220 rotating left or right.

[0039] The first hinge shaft 210 is interference-fitted with the first shaft hole 101, and the first hinge shaft 210 and the first shaft hole 101 are suspended by friction. For example, the inner wall of the first shaft hole 101 of the mounting base 100 is interference-fitted with the outer surface of the first hinge shaft 210. The radial friction torque generated by the interference fit resists the external rotational force, allowing the hinge assembly 200 to be suspended at any horizontal angle without the need for an additional locking mechanism.

[0040] In one possible implementation, the sunshade hinge structure provided in this application embodiment further includes a second hinge shaft 230 in the hinge assembly 200. The second hinge shaft 230 is used to connect with the sunshade body 20. The hinge body 220 has a second shaft hole 202. The second hinge shaft 230 is inserted into the hinge body 220 through the second shaft hole 202 so that the sunshade body 20 and the hinge body 220 are rotatably connected. The rotation direction of the first hinge shaft 210 is perpendicular to the rotation direction of the second hinge shaft 230.

[0041] The hinge body 220 has a second shaft hole 202. Specifically, the hinge body 220 has a second shaft hole 202 inside; one end of the second hinge shaft 230 is fixedly or detachably connected to the sun visor body 20, and the other end is inserted into the second shaft hole 202 in a horizontal direction. The extension direction of the first shaft hole 101 is perpendicular to the extension direction of the second shaft hole 202. The outer surface of the second hinge shaft 230 is interference-fitted with the inner wall of the second shaft hole 202 (the interference amount is 0.2mm-0.3mm). The sun visor body 20 can pitch and rotate in a vertical plane around the axis of the second hinge shaft 230, which facilitates the suspension of the sun visor body 20 in any position.

[0042] Wherein, the extension direction of the first hinge shaft 210 intersects the extension direction of the second hinge shaft 230, such that the extension direction of the first hinge shaft 210 is perpendicular to the extension direction of the second hinge shaft 230.

[0043] In one possible implementation, the sunshade hinge structure provided in this application embodiment has a mounting hole 231 and a first connecting portion 232 on the second hinge shaft 230. The mounting hole 231 is located at one end of the second hinge shaft 230 away from the sunshade body 20 and is arranged along the axial direction of the second hinge shaft 230. The first connecting portion 232 is used to connect with the sunshade body 20. The sunshade hinge structure also includes a limiting member 240 and a connecting member 260. The limiting member 240 covers one end of the second shaft hole 202, and the connecting member 260 is connected to the mounting hole 231 via the limiting member 240 so that the limiting member 240 rotates synchronously with the second hinge shaft 230.

[0044] It should be noted that the limiting part 240 covers the end face of the second shaft hole 202, and the connecting part 260 passes through and locks it, eliminating the axial clearance of the second hinge shaft 230, preventing the second hinge shaft 230 from moving axially, and reducing the vibration and abnormal noise of the sunshade body 20.

[0045] The first connecting part 232 can be detachably connected to the sun visor body 20, or the first connecting part 232 can be integrally designed with the sun visor body 20, such as by welding.

[0046] For example, the connector 260 is a fastener (such as a screw) screwed into the mounting hole 231 at the end of the second hinge shaft 230, pressing the limiting member 240 against the second hinge shaft 230 to form an axial fixation. When the second hinge shaft 230 rotates, the limiting member 240 is connected to the second hinge shaft 230 through the connector 260, driving the limiting member 240 to rotate synchronously.

[0047] Furthermore, the sunshade hinge structure provided in this application embodiment includes an elastic element 250 in the hinge assembly 200. The elastic element 250 is disposed on the hinge body 220 and is located on one side of the limiting member 240. The limiting member 240 has at least two limiting grooves 241, which correspond to the open position and the folded position of the sunshade body 20, respectively. The elastic element 250 is configured such that when the sunshade body 20 drives the limiting member 240 to rotate via the second hinge shaft 230, the elastic element 250 engages with at least one limiting groove 241 to keep the second hinge shaft 230 in the open position or the folded position.

[0048] The limiting member 240 is connected to the second hinge shaft 230 via the connecting member 260, ensuring that the limiting member 240 and the second hinge shaft 230 rotate synchronously. The elastic member 250 is fixed to the inner wall of the hinge body 220. When the limiting member 240 rotates, the end of the elastic member 250 undergoes radial elastic deformation under circumferential force; when the limiting groove 241 rotates to the end of the elastic member 250, the end of the elastic member 250 rebounds radially and engages in the limiting groove 241.

[0049] The limiting member 240 has two V-shaped limiting grooves 241 around its periphery, and the end of the elastic member 250 abuts against the periphery of the limiting member 240. For example, the end of the elastic member 250 presses against the outer edge of the limiting member 240. The rotation of the sun visor drives the second hinge shaft 230 to rotate, and drives the limiting member 240 to rotate synchronously. The end of the elastic member 250 is compressed and undergoes radial deformation, and slides along the outer edge of the limiting member 240. The end of the elastic member 250 slides into the rear diameter of the limiting groove 241 and forms a locking engagement with the limiting groove 241, preventing the limiting member 240 from rotating through elastic force.

[0050] This application does not limit the angle between the two limiting grooves 241. The angle between the two limiting grooves 241 can be 45 degrees, 90 degrees or 180 degrees, etc., and can be set according to the actual use space and use scenario.

[0051] The limiting member 240 is a limiting plate, and the elastic member 250 includes an elastic snap-fit ​​portion 251 and at least one second connecting portion 252 disposed on the elastic snap-fit ​​portion 251. The second connecting portion 252 is connected to the hinge body 220, the elastic snap-fit ​​portion 251 abuts against the periphery of the limiting plate, and the limiting groove 241 is located on the periphery of the limiting plate.

[0052] Mounting hole 231 is a threaded hole. The second hinge shaft 230 has a threaded hole at the end opposite to the sunshade body 20, extending axially along the second hinge shaft 230. A limiting disc covers the end of the second shaft hole 202, with its central through hole coaxial with the threaded hole. A screw passes through the through hole of the limiting disc and is screwed into the threaded hole. The outer diameter of the limiting disc is equal to the inner diameter of the second shaft hole 202. One surface of the limiting disc abuts against the inner wall of the hinge body 220. Alternatively, the mounting base 100 may have a shaft post with a through second shaft hole 202. The limiting disc covers the shaft post, with one surface abutting against the annular end face of the shaft post. The outer diameter of the limiting disc is larger than the outer diameter of the shaft post. Furthermore, the other surface of the limiting disc may abut against the inner wall of the hinge body 220, or it may not abut against the inner wall of the hinge body 220, depending on the desired fit.

[0053] In one possible implementation, the sunshade hinge structure provided in this application embodiment includes a hinge body 220 comprising a box body 221 and a cover body 222. The box body 221 has a receiving cavity 203, and the cover body 222 covers the box body 221 to close the receiving cavity 203. The cover body 222 has a reinforcing part 223 for pressing with the light-emitting part 201. The light-emitting part 201 is disposed in the receiving cavity 203. The box body 221 has a light-transmitting area 207, which is disposed opposite to the light-emitting part 201.

[0054] The hinge body 220 includes a housing 221 and a cover 222. The housing 221 has a receiving cavity 203. The cover 222 covers the housing 221 to close the receiving cavity 203. The light-emitting part 201 is disposed in the receiving cavity 203. The housing 221 has a light-transmitting area 207, which is disposed opposite to the light-emitting part 201. The hinge body 220 also includes a partition plate 206, which is used to divide the receiving cavity 203 into a first sub-receiving cavity 204 and a second sub-receiving cavity 205. The first sub-receiving cavity 204 has a second shaft hole 202, and a second hinge shaft 230 is disposed in the second shaft hole 202. The second sub-receiving cavity 205 is used to place the light-emitting part 201 to prevent the rotation of the second hinge shaft 230 from affecting the light-emitting part 201. The partition plate 206 physically isolates the first sub-cavity 204 and the second sub-cavity 205, reducing mechanical interference; light is directed to the sunshade body 20 through the light-transmitting window.

[0055] Among them, the reinforcing part 223 can be a reinforcing rib, and the cover 222 is provided with a reinforcing rib. The reinforcing rib presses on the elastic member 250 and the light-emitting part 201, which facilitates the positioning and installation of the elastic member 250 and the light-emitting part 201 during assembly.

[0056] For example, the end of the reinforcing rib presses down on the PCB edge of the light-emitting part 201 to prevent displacement. During assembly, the reinforcing rib provides pre-pressure, ensuring that the light-emitting part 201 faces the light-transmitting area 207 without tilting, thus preventing light path deviation. At the same time, it allows the elastic element 250 to abut against the periphery of the limiting element 240, improving limiting stability. When the hinge assembly 200 rotates, the light-transmitting area 207 rotates at the same angle as the makeup mirror on the sun visor body 20, and the relative position of the light path remains unchanged. It should be noted that the reinforcing part 223 and the partition plate 206 can be two components. The reinforcing part 223 can also serve as the partition plate 206 inside the box 221. This application does not limit this and the design can be selected according to actual usage requirements.

[0057] On the other hand, this application also provides a sun visor, including a sun visor body 20 and a sun visor hinge structure of any of the above embodiments connected to the sun visor body 20.

[0058] The sun visor body 20 can be embedded with a makeup mirror. The light emitted from the sun visor hinge structure is located on the side of the makeup mirror facing the operator, making it convenient for the operator to use. When the operator pushes the sun visor body 20, the first hinge shaft 210 rotates within the first shaft hole 101 of the mounting base 100 with an interference fit, providing frictional torque to achieve horizontal angle adjustment and arbitrary hovering. The operator pushes the sun visor body 20 to tilt and rotate around the axis of the second hinge shaft 230, achieving pitch angle adjustment and arbitrary hovering.

[0059] In addition, this application also provides a vehicle 10, including a body and a sun visor disposed on the body as described in the above embodiments.

[0060] This application does not limit the type of vehicle 10, such as passenger cars, commercial vehicles, and special vehicles 10 (such as construction machinery / agricultural machinery). The vehicle body has a roof, and the mounting seat 100 is fixed to the front of the roof of the vehicle body through the mounting part 102. Fasteners pass through the mounting part 102 and are connected to the vehicle body. In addition, the side of the mounting seat 100 facing the vehicle body can be covered with shock-absorbing pads to reduce vibration transmission and improve the stability of the hinge structure. When the sun visor is folded, the sun visor body 20 is close to the roof, and the light-emitting part 201 is off. When the sun visor is opened to the use angle, the sun visor body 20 is away from the roof, and the light-emitting part 201 is lit.

Claims

1. A hinged structure for a sunshade, characterized in that, include: Mounting base (100) for connection to vehicle (10); A hinge assembly (200) is rotatably mounted on the mounting base (100). The hinge assembly (200) has a light-emitting part (201) inside. The hinge assembly (200) is used to rotatably connect with the sunshade body (20). The light-emitting part (201) is used to emit light to one side of the sunshade body (20).

2. The sunshade hinge structure according to claim 1, characterized in that, The hinge assembly (200) includes a first hinge shaft (210) and a hinge body (220), the first hinge shaft (210) is connected to the hinge body (220), and the first hinge shaft (210) is rotatably mounted on the mounting base (100).

3. The sunshade hinge structure according to claim 2, characterized in that, The mounting base (100) has a first shaft hole (101), and the first hinge shaft (210) is inserted into the mounting base (100) through the first shaft hole (101) so that the hinge assembly (200) is rotatably connected to the mounting base (100), and the first hinge shaft (210) is interference-fitted with the first shaft hole (101).

4. The sunshade hinge structure according to claim 2, characterized in that, The hinge assembly (200) further includes a second hinge shaft (230), which is used to connect with the sunshade body (20). The hinge body (220) has a second shaft hole (202). The second hinge shaft (230) is inserted into the hinge body (220) through the second shaft hole (202) so that the sunshade body (20) is rotatably connected to the hinge body (220). The rotation direction of the first hinge shaft (210) is perpendicular to the rotation direction of the second hinge shaft (230).

5. The sunshade hinge structure according to claim 4, characterized in that, The second hinge shaft (230) has a mounting hole (231) and a first connecting part (232). The mounting hole (231) is located at one end of the second hinge shaft (230) away from the sunshade body (20), and the mounting hole (231) is arranged along the axial direction of the second hinge shaft (230). The first connecting part (232) is used to connect with the sunshade body (20). The sunshade hinge structure also includes a limiting member (240) and a connecting member (260). The limiting member (240) covers one end of the second shaft hole (202), and the connecting member (260) is connected to the mounting hole (231) via the limiting member (240) so that the limiting member (240) rotates synchronously with the second hinge shaft (230).

6. The sunshade hinge structure according to claim 5, characterized in that, The hinge assembly (200) further includes an elastic element (250), which is disposed on the hinge body (220). The elastic element (250) is located on one side of the limiting element (240). The limiting element (240) has at least two limiting grooves (241), which correspond to the open position and the folded position of the sunshade body (20), respectively. The elastic element (250) is configured such that when the sunshade body (20) drives the limiting element (240) to rotate via the second hinge shaft (230), the elastic element (250) engages with at least one of the limiting grooves (241) to keep the second hinge shaft (230) in the open position or the folded position.

7. The sunshade hinge structure according to claim 6, characterized in that, The limiting member (240) is a limiting disk, and the elastic member (250) includes an elastic snap-fit ​​part (251) and at least one second connecting part (252) disposed on the elastic snap-fit ​​part (251). The second connecting part (252) is connected to the hinge body (220), the elastic snap-fit ​​part (251) abuts against the periphery of the limiting disk, and the limiting groove (241) is located on the periphery of the limiting disk.

8. The sunshade hinge structure according to any one of claims 2-7, characterized in that, The hinge body (220) includes a box body (221) and a cover body (222). The box body (221) has a receiving cavity (203). The cover body (222) covers the box body (221) to close the receiving cavity (203). The cover body (222) has a reinforcing part (223) for pressing with the light-emitting part (201). The light-emitting part (201) is disposed in the receiving cavity (203). The box body (221) has a light-transmitting area (207) which is disposed opposite to the light-emitting part (201).

9. A sunshade, characterized in that, include: The sunshade body (20) and the sunshade hinge structure of any one of claims 1-8 connected to the sunshade body (20).

10. A vehicle, characterized in that, include: The vehicle body and the sun visor as described in claim 9, which is disposed on the vehicle body.

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