Vehicle device and visual field sight glass thereof

Abstract

The invention discloses a vehicle device and a view view mirror thereof, and relates to the technical field of view mirrors. The inner wall of the lower support is provided with at least two gear protrusions in the circumferential direction. The top of the mirror rod is rotationally arranged on the upper support through a first locking mechanism, the bottom of the mirror rod is rotationally arranged on the lower support through a second locking mechanism, the second locking mechanism comprises a lower connecting piece rotationally arranged on the top of the lower support, a pin shaft and a second spring arranged on the periphery of the pin shaft in a sleeving mode, and a limiting groove is formed in the bottom of the lower connecting piece; an inner groove is formed in the inner wall of the lower connecting piece, an outer protrusion connected with the inner groove in a clamped mode is arranged at the top end of the pin shaft, the pin shaft penetrates through the lower support from bottom to top to be connected with the inner groove in a clamped mode, the first elastic end of the second spring abuts against the lower support, and the second elastic end of the second spring abuts against the end of the outer protrusion. A main mirror; and a secondary sight glass. According to the device, the set angle of the rearview mirror can be effectively locked after the angle of the rearview mirror is initially set, and the safety performance of the driving observation sight glass is effectively improved.

Description

Technical Field

[0001] The present invention relates to the technical field of mirrors, and more particularly to a field of view mirror. In addition, the present invention also relates to a vehicle device comprising the field of view mirror. Background Art

[0002] To enhance driver convenience, prevent accidents, and protect personal safety, all countries require rearview mirrors to be installed on vehicles, and all mirrors must be adjustable. However, currently available rearview mirrors are only fixed to the vehicle body via a pivot, and after the initial setting, the mirror angle cannot be effectively locked, potentially compromising the safety of the mirror during nighttime driving.

[0003] In summary, how to effectively lock the rearview mirror setting angle after the rearview mirror angle is initially set and effectively improve the safety performance of the driving observation mirror is a problem that needs to be urgently solved by those skilled in the art. Summary of the Invention

[0004] In view of this, an object of the present invention is to provide a field of view mirror, which can effectively lock the setting angle of the rearview mirror after the rearview mirror angle is initially set, thereby effectively improving the safety performance of the driving observation mirror.

[0005] Another object of the present invention is to provide a vehicle device comprising the above-mentioned field of view mirror.

[0006] In order to achieve the above object, the present invention provides the following technical solutions:

[0007] A field of view mirror, comprising:

[0008] an upper support, which is provided on the upper portion of the vehicle body;

[0009] A lower support, located below the upper support, is provided in the middle of the vehicle body, and an inner wall of the lower support is provided with at least two gear protrusions along the circumferential direction;

[0010] The mirror rod, the top of which is rotatably arranged on the upper support by a first locking mechanism, and the bottom of the mirror rod is rotatably arranged on the lower support by a second locking mechanism, and the second locking mechanism comprises a lower connecting piece rotatably arranged on the top of the lower support, a pin shaft and a second spring sleeved on the outer periphery of the pin shaft, the bottom of the lower connecting piece is provided with a limiting groove that cooperates with the gear protrusion and is engaged with the gear protrusion, the inner wall of the lower connecting piece is provided with an inner groove, the top end of the pin shaft is provided with an outer protrusion that is engaged with the inner groove, the pin shaft passes through the lower support from bottom to top and is engaged with the inner groove, the first elastic end of the spring abuts against the lower support, and the second elastic end of the spring abuts against the end of the outer protrusion;

[0011] a main mirror, which is arranged on the upper part of the mirror rod;

[0012] A secondary mirror is arranged at the lower part of the mirror rod.

[0013] In one embodiment, the first locking mechanism includes an upper connecting member rotatably arranged on the upper support, a bolt and a first spring, the bolt passes through the upper support and is inserted into the upper connecting member, the outer periphery of the bolt is sleeved with the first spring and locked by a nut, the first elastic end of the first spring abuts against the upper connecting member, and the second elastic end of the first spring abuts against the nut.

[0014] In one embodiment, both the open end of the upper connecting member and the open end of the lower connecting member are provided with detachable blocking covers.

[0015] In one embodiment, both the main mirror and the auxiliary mirror are provided with electric heaters.

[0016] In one embodiment, a lower decorative cover is sleeved on the outer periphery of the lower support, a clip of the lower decorative cover is pressed into an assembly groove of the lower support, and a lower sponge pad is sandwiched between the lower support and the mounting surface of the vehicle door.

[0017] In one embodiment, a mounting post is provided on the inner side of the lower decorative cover, and a camera is rotatably provided on the mounting post, and the camera is used to obtain a 360° field of view.

[0018] In one embodiment, the inner wall of the lower support is evenly provided with 12 shift protrusions along the circumferential direction, and the bottom of the lower connecting member is evenly provided with 12 limiting grooves along the circumferential direction.

[0019] A vehicle device comprises the field of view mirror described in any one of the above items.

[0020] In one embodiment, the vehicle further includes a steering wheel and a display screen located in front of the steering wheel, wherein the display screen includes a curved screen.

[0021] In one embodiment, the curved screen includes a concave screen, and the curvature of the concave screen is 8K-9K.

[0022] When using the field mirror provided by the present invention, first, the top of the mirror rod can be rotated and positioned on the upper support via the first locking mechanism. Then, the bottom of the mirror rod can be rotated and positioned on the lower support via the second locking mechanism. The limiting groove at the bottom of the lower connecting member and the shift protrusion at the top of the lower support engage with each other, a pin passes through the lower support from bottom to top and engages with the inner groove of the lower connecting member. A second spring is sleeved on the outer periphery of the pin, the first elastic end of the second spring abuts the lower support, and the second elastic end of the second spring abuts the end of the outer protrusion. In other words, the pressure of the second spring pre-installed on the pin presses against the inner groove of the lower connecting member, causing self-locking. The elastic force of the second spring completely locks the lower connecting member and the lower support, preventing them from disengaging. Finally, the primary mirror is fixed to the upper portion of the mirror rod, and the secondary mirror is fixed to the lower portion of the mirror rod.

[0023] When the position of the main mirror and the auxiliary mirror needs to be rotated, the operator can rotate the mirror rod to make the lower connecting member rotate synchronously. When the lower connecting member rotates to the desired position and engages with the different gear protrusions, the rotation of the lower connecting member drives the pin shaft to rotate, causing the second spring to rotate and squeeze. The elastic force of the second spring increases, so that the lower connecting member and the lower support are completely locked and cannot be disengaged. At the same time, the first locking mechanism can make the top of the mirror rod rotate synchronously (the first locking mechanism has a hinge-like effect) to rotate the main mirror and the auxiliary mirror to the new position and fix it. After the angles of the main mirror and the auxiliary mirror are initially set, the application can lock the set angles of the main mirror and the auxiliary mirror to meet the driving field of view and prevent the electronic screen from projecting through the glass image onto the glass and rearview mirror area through the glass image when driving at night, affecting driving safety. That is, this device helps to ensure that the safety performance is not affected when observing the mirror while driving at night.

[0024] In summary, the field of view mirror provided by the present invention can effectively lock the setting angle of the rearview mirror after the rearview mirror angle is initially set, thereby effectively improving the safety performance of the driving observation mirror.

[0025] In addition, the present invention also provides a vehicle device including the above-mentioned field of view mirror. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0027] Figure 1 A side view of the field of view mirror provided by the present invention;

[0028] Figure 2Schematic diagram of the structure of the field of view mirror at another viewing angle;

[0029] Figure 3 for Figure 1 AA section view;

[0030] Figure 4 for Figure 1 BB cross-sectional view;

[0031] Figure 5 Schematic diagram of the assembly of the lower connecting member, the pin, the second spring and the lower support;

[0032] Figure 6 Schematic diagram of the steering wheel, display screen, and eye points.

[0033] Figures 1-6 middle:

[0034] 1 is the upper support, 2 is the bolt, 3 is the first spring, 4 is the flat washer, 5 is the nut, 6 is the upper connecting piece, 7 is the blocking cover, 8 is the upper sponge pad, 9 is the main view lens, 10 is the main view mirror, 11 is the main mirror shell, 12 is the main mirror support plate, 13 is the auxiliary view lens, 14 is the auxiliary mirror, 15 is the camera, 16 is the auxiliary mirror support plate, 17 is the mirror rod, 18 is the lower connecting piece, 181 is the limiting groove, 19 is the pin, 191 is the outer protrusion, 20 is the second spring, 21 is the auxiliary mirror shell, 22 is the lower decorative cover, 23 is the lower support, 231 is the gear protrusion, 24 is the lower sponge pad, 25 is the steering wheel, 26 is the display screen, 27 is the eye point, and 28 is the seat. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] The core of the present invention is to provide a field of view mirror that can effectively lock the rearview mirror angle after the initial setting, effectively improving the safety performance of the driving observation mirror. Another core of the present invention is to provide a vehicle device including the field of view mirror.

[0037] Please refer to Figure 1 and Figure 2 This specific embodiment provides a field of view mirror, including:

[0038] An upper support 1 is provided on the upper portion of the vehicle body;

[0039] The lower support 23 is located below the upper support 1 and is provided in the middle of the vehicle body. The inner wall of the lower support 23 is provided with at least two gear protrusions 231 along the circumferential direction;

[0040] The mirror rod 17, the top of which is rotatably mounted on the upper support 1 through a first locking mechanism, and the bottom of the mirror rod 17 is rotatably mounted on the lower support 23 through a second locking mechanism. Figure 4 and Figure 5 As shown, the second locking mechanism includes a lower connecting member 18 rotatably arranged on the top of the lower support 23, a pin 19, and a second spring 20 sleeved on the outer periphery of the pin 19. The bottom of the lower connecting member 18 is provided with a limiting groove 181 that cooperates and engages with the gear protrusion 231. The inner wall of the lower connecting member 18 is provided with an inner groove. The top of the pin 19 is provided with an outer protrusion 191 that engages with the inner groove. The pin 19 passes through the lower support 23 from bottom to top and engages with the inner groove. The first elastic end of the second spring 20 abuts against the lower support 23, and the second elastic end of the second spring 20 abuts against the end of the outer protrusion 191.

[0041] The main mirror 10 is provided on the upper portion of the mirror rod 17;

[0042] The auxiliary mirror 14 is disposed at the lower portion of the mirror rod 17 .

[0043] It should be noted that the main mirror 10 includes a main view lens 9, a main mirror support plate 12 and a main mirror shell 11 arranged in sequence, wherein the curvature radius of the main view lens 9 is not less than 1200 mm, and the main view lens 9 can be heated to prevent the generation of water fog and blurred vision. The front of the main mirror support plate 12 is used to support and install the main view lens 9 and install the angle converter. The angle converter can make the lens adjustment angle of the main view lens 9 up, down, left and right greater than 8°. The back of the main mirror support plate 12 is used to install the main mirror shell 11, which is a decorative part.

[0044] It should also be noted that the secondary mirror 14 includes a secondary mirror 13, a secondary mirror support plate 16, and a secondary mirror shell 21, which are arranged in sequence. The radius of curvature of the secondary mirror 13 is not less than 300 mm. The secondary mirror 13 can be heated to prevent the formation of water fog and blurred vision. The front of the secondary mirror support plate 16 is used to support and install the secondary mirror 13 and install an angle converter. The angle converter allows the lens adjustment angle of the secondary mirror 13 to be greater than 8° up, down, left, and right. The back of the secondary mirror support plate 16 is used to install the secondary mirror shell 21, which is a decorative part. The main mirror 10 and the secondary mirror 14 are both mirrors installed on the outside of the vehicle, used to observe the field of view behind, to the side, or in front of the vehicle. The mirror is an indirect field of view device that obtains the field of view through a reflective surface. The indirect field of view device is a device used to present the field of view of a specified area behind, to the side, or in front of the vehicle that the driver cannot directly observe. Both the main mirror 10 and the secondary mirror 14 can be installed on the mirror rod 17 by means of a U-shaped buckle.

[0045] It should also be noted that the bottom of the lower connecting member 18 is provided with a retaining groove 181 that engages with the shift protrusion 231 of the lower support 23. Furthermore, the mirror rod 17 can be configured as a U-shaped structure, with a connecting tube provided on one side of the lower connecting member 18. The connecting tube is used to connect to the bottom end of the mirror rod 17 (the two parallel sections of the U-shaped structure are both positioned horizontally, and the connecting section of the U-shaped structure connecting the two parallel sections is positioned vertically. Here, the bottom end of the mirror rod 17 is the parallel section located below, and the top end of the mirror rod 17 is the parallel section located above). This allows the mirror rod 17 and the lower connecting member 18 to rotate synchronously. The spring 20 is used to adjust the shift position, and the pin 19 has a self-locking function.

[0046] It should be noted that the lower support 23 and the lower connecting member 18 are securely engaged, with no abnormalities in the assembly. Furthermore, the lower support 23 and the lower connecting member 18 are interference-fitted, ensuring that after the vibration test, the lower support 23 and the lower connecting member 18 are free of deformation, damage, or detachment, which would otherwise affect their functionality. This ensures that the lower support 23 and the lower connecting member 18 are securely secured. As an important mechanical connection method, interference fit offers key advantages in multiple dimensions, including structural performance, reliability, and cost-effectiveness. Achieving interference fit through shaft and hole dimensional design (in this application, the gear protrusion 231 and the retaining groove 181 are interference-fitted) significantly improves connection strength, stability, and load-bearing capacity, while simplifying structural design and extending component life. The shape, structure, dimensions, material, and location of the upper support 1, lower support 23, mirror rod 17, first locking mechanism, second locking mechanism, primary mirror 10, and secondary mirror 14 can be determined in practice based on actual conditions and needs.

[0047] When using the field mirror provided by the present invention, the top of the mirror rod 17 can first be rotated and set on the upper support 1 using the first locking mechanism. Then, the bottom of the mirror rod 17 can be rotated and set on the lower support 23 using the second locking mechanism. The limiting groove 181 at the bottom of the lower connecting member 18 and the shift protrusion 231 at the top of the lower support 23 engage with each other. The pin 19 passes through the lower support 23 from bottom to top and engages with the inner groove of the lower connecting member 18. The second spring 20 is sleeved on the outer periphery of the pin 19. The first elastic end of the second spring 20 abuts the lower support 23, and the second elastic end of the second spring 20 abuts the end of the outer protrusion 191. In other words, the pressure of the second spring 20 pre-installed on the pin 19 presses the mirror rod 17 into the inner groove of the lower connecting member 18, causing self-locking. The elastic force of the second spring 20 completely locks the lower connecting member 18 and the lower support 23, preventing them from disengaging. Finally, the main mirror 10 is fixed to the upper portion of the mirror rod 17 , and the auxiliary mirror 14 is fixed to the lower portion of the mirror rod 17 .

[0048] When the position of the main mirror 10 and the auxiliary mirror 14 needs to be rotated, the operator can rotate the mirror rod 17, causing the lower connecting member 18 to rotate synchronously. When the lower connecting member 18 rotates to the desired position and engages with the different gear protrusions 231, the rotation of the lower connecting member 18 drives the pin 19 to rotate, causing the second spring 20 to rotate and squeeze. The elastic force of the second spring 20 increases, and the lower connecting member 18 and the lower support 23 are completely locked and cannot be disengaged. At the same time, the first locking mechanism can cause the top of the mirror rod 17 to rotate synchronously (the first locking mechanism has a hinge-like effect), so that the main mirror 10 and the auxiliary mirror 14 are rotated to the new position and fixed. After the angle of the main mirror 10 and the auxiliary mirror 14 is initially set, the set angle of the main mirror 10 and the auxiliary mirror 14 can be locked to meet the driving field of view and prevent the electronic screen from projecting through the glass and the rearview mirror area through the glass to affect driving safety. In other words, this device helps to ensure that the safety performance is not affected when observing the mirrors during night driving.

[0049] In summary, the field of view mirror provided by the present invention can effectively lock the setting angle of the rearview mirror after the rearview mirror angle is initially set, thereby effectively improving the safety performance of the driving observation mirror.

[0050] In one embodiment, if Figure 3 As shown, the first locking mechanism includes an upper connecting member 6 rotatably mounted on the upper support 1, a bolt 2, and a first spring 3. The bolt 2 passes through the upper support 1 and is inserted into the upper connecting member 6. The first spring 3 is sleeved around the outer periphery of the bolt 2 and is locked by a nut 5. The first elastic end of the first spring 3 abuts the upper connecting member 6, and the second elastic end of the first spring 3 abuts the nut 5. A connecting tube can be provided on one side of the upper connecting member 6 to connect to the top end of the mirror rod 17 (the top end of the mirror rod 17 is the parallel section located at the top).

[0051] It should be noted that a flat washer 4 can be sleeved over the bottom end of the bolt 2, positioned between the bottom of the first spring 3 and the top of the nut 5. This flat washer 4 assists in installation. The bolt 2 secures the upper support 1 and the upper connector 6. The spring 3 increases the spring force to enhance the shifting force, facilitating rotational adjustment of the mirror arms (i.e., the two parallel sections and the connecting section of the U-shaped structure) of the mirror lever 17. The nut 5 provides a locking function. Furthermore, an upper sponge pad 8 can be sandwiched between the upper support 1 and the mounting surface of the vehicle door, ensuring a waterproof seal between the mounting surface (e.g., a sheet metal mounting surface) and the upper support 1.

[0052] In one embodiment, the open ends of the upper connecting member 6 and the lower connecting member 18 are both detachably provided with blocking covers 7. The blocking covers 7 have a decorative and aesthetic effect.

[0053] In one embodiment, both the main mirror 10 and the auxiliary mirror 14 are provided with electric heaters to prevent the main mirror 10 and the auxiliary mirror 14 from fogging and affecting the field of vision, thereby assisting the safety performance in rainy environments and allowing the driver to obtain a good field of vision.

[0054] In one embodiment, a lower decorative cover 22 is sleeved around the outer periphery of the lower support 23. The foot of the lower decorative cover 22 is pressed into the mounting groove of the lower support 23. A lower sponge pad 24 is sandwiched between the lower support 23 and the mounting surface of the vehicle door. The lower support 23 is compatible with both left and right-hand drive vehicles, allowing for adjustable gear positions and reducing vehicle variety and development costs. The lower sponge pad 24 is sandwiched between the lower support 23 and the mounting surface of the vehicle door to ensure a waterproof seal between the lower support 23 and the mounting surface of the vehicle door (e.g., a sheet metal mounting surface).

[0055] In one embodiment, a mounting post is provided on the inner side of the lower decorative cover 22 , on which a camera 15 is rotatably mounted. The camera 15 is used to obtain a 360° field of view. The lower decorative cover 22 is provided with the function of assembling the camera 15 .

[0056] It should be noted that the camera 15 is assembled on the mounting column on the inner side of the lower decorative cover 22. Subsequently, the clamping foot of the lower decorative cover 22 is pressed into the corresponding groove of the lower support 23 to complete the assembly. The camera 15 is installed on the lower decorative cover 22 to meet the 360° field of view function of the entire vehicle.

[0057] In one embodiment, if Figure 5 As shown, the inner wall of the lower support 23 is evenly provided with 12 gear protrusions 231 along the circumferential direction, and the bottom of the lower connecting member 18 is evenly provided with 12 limiting grooves 181 along the circumferential direction.

[0058] It should be noted that, due to the different initial positions and viewing angles of the left and right cabs, similar models include left and right driving vehicles. The present application can break through the limitations of the rearview mirror material, improve practicality, reduce mold development costs, and reduce product types. The mirror rod 17 is locked by the locking method of the present application, and the gear protrusion 231 of the lower support 23 is set to 12 gears, and the limiting groove 181 of the lower connecting member 18 is set to 12. A vehicle that meets the human-machine field of view of left and right driving can be obtained, and the gear angle is provided to meet the initial field of view angle. It is more stable after adjusting the gear, and the rearview mirror is prevented from being affected by the rotating part during the resetting process. The mirror arm gear structure of the mirror rod 17 is suitable for left and right mirrors and left and right driving, reducing development costs.

[0059] In addition to the above-mentioned field of view mirror, the present invention also provides a vehicle device including the field of view mirror disclosed in the above-mentioned embodiment. For the structures of other parts of the vehicle device, please refer to the prior art and will not be described in detail herein.

[0060] In one embodiment, the vehicle further includes a steering wheel 25 and a display screen 26 located in front of the steering wheel 25. The display screen 26 comprises a curved screen. The steering wheel 25 is used to facilitate human-machine operation. Setting the display screen 26 as a curved screen provides advantages such as improved vision and a comfortable environment. It also prevents the display screen 26 from being projected onto the glass and rearview mirror area during nighttime driving, potentially impacting driving safety. The curved screen helps prevent glare and light pollution during nighttime driving.

[0061] In one embodiment, the curved screen includes a concave screen, and the curvature of the concave screen is 8K-9K, that is, the curvature radius of the concave screen is between 8000 mm and 9000 mm.

[0062] It should be noted that if Figure 6 As shown, the curvature range of the display screen 26 simulates the observation arc design of the driver's eye point 27, wherein the driver's eye point 27 refers to two points 635 mm vertically upward from the center point of the driver's seat 28, perpendicular to the longitudinal reference plane of the vehicle and 65 mm apart. The operator holds the steering wheel 25 to meet the human-machine operation. The curvature design of the curved screen is more in line with the visual habits of the human eye, which can eliminate the geometric distortion and color shift of the image, provide a more natural and wider viewing angle, and facilitate the driver's observation. Of course, setting the display screen 26 as a curved screen is more for the purpose of serving the viewing effect. The curved screen has a larger viewing angle. Moreover, the design of the curved screen can focus the user's line of sight on the center of the screen, reduce eye movement, and reduce visual fatigue.

[0063] Furthermore, the curved display eliminates color variations caused by traditional displays due to differences in screen plane and angle, resulting in more realistic and natural color presentation. This provides a more immersive viewing angle for the driver, reducing screen glare. Furthermore, since heavy-duty trucks often have mirrors mounted on the outside of the glass, the light pollution from the mirrored instruments when observing the rear at night poses a safety risk. This problem can be addressed by using a curved screen. The curved screen (concave) has a certain curvature, which reduces the impact on the driver.

[0064] It should be noted that the first spring 3 and the second spring 20, the first elastic end and the second elastic end mentioned in this application document, where the first and the second are only used to distinguish the different positions, have no order of precedence.

[0065] In addition, it should be noted that the orientation or position relationship indicated by "upper" and "lower" in this application is based on the orientation or position relationship shown in the accompanying drawings, and is only for the convenience of simplifying the description and facilitating understanding, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0066] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other. Any combination of all the embodiments provided by the present invention is within the scope of protection of this invention and will not be described in detail here.

[0067] The above describes in detail the vehicle device and its field of view mirror provided by the present invention. Specific examples are used herein to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is intended only to facilitate understanding of the method and core concept of the present invention. It should be noted that those skilled in the art may make various improvements and modifications to the present invention without departing from the principles of the present invention, and such improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A field of view mirror, characterized in that: include: An upper support (1) is provided on the upper part of the vehicle body; A lower support (23) is located below the upper support (1), the lower support (23) is provided in the middle of the vehicle body, and the inner wall of the lower support (23) is provided with at least two gear protrusions (231) along the circumferential direction; A mirror rod (17), the top of which is rotatably arranged on the upper support (1) through a first locking mechanism, and the bottom of the mirror rod (17) is rotatably arranged on the lower support (23) through a second locking mechanism, the second locking mechanism comprising a lower connecting member (18) rotatably arranged on the top of the lower support (23), a pin shaft (19) and a second spring (20) sleeved on the outer periphery of the pin shaft (19), the bottom of the lower connecting member (18) is provided with a limiting groove (181) engaged with the gear protrusion (231), the inner wall of the lower connecting member (18) is provided with an inner groove, the top of the pin shaft (19) is provided with an outer protrusion (191) engaged with the inner groove, the pin shaft (19) passes through the lower support (23) from bottom to top and is engaged with the inner groove, the first elastic end of the spring (20) abuts against the lower support (23), and the second elastic end of the spring (20) abuts against the end of the outer protrusion (191); A main mirror (10) is provided on the upper portion of the mirror rod (17); A secondary mirror (14) is provided at the lower portion of the mirror rod (17).

2. The field of view mirror according to claim 1, characterized in that: The first locking mechanism comprises an upper connecting member (6) rotatably arranged on the upper support (1), a bolt (2) and a first spring (3); the bolt (2) passes through the upper support (1) and is inserted into the upper connecting member (6); the outer periphery of the bolt (2) is sleeved with the first spring (3) and is locked by a nut (5); the first elastic end of the first spring (3) abuts against the upper connecting member (6), and the second elastic end of the first spring (3) abuts against the nut (5).

3. The field of view mirror according to claim 2, characterized in that: The open end of the upper connecting member (6) and the open end of the lower connecting member (18) are both detachably provided with a blocking cover (7).

4. The field mirror according to claim 1, characterized in that: The main mirror (10) and the auxiliary mirror (14) are both provided with an electric heater.

5. The field of view mirror according to any one of claims 1 to 4, characterized in that: A lower decorative cover (22) is sleeved on the outer periphery of the lower support (23), a clamping foot of the lower decorative cover (22) is pressed into the assembly groove of the lower support (23), and a lower sponge pad (24) is sandwiched between the lower support (23) and the mounting surface of the vehicle door.

6. The field of view mirror according to claim 5, characterized in that: A mounting column is provided on the inner side of the lower decorative cover (22), and a camera (15) is rotatably provided on the mounting column. The camera (15) is used to obtain a 360° field of view.

7. The field of view mirror according to any one of claims 1 to 4, characterized in that: The inner wall of the lower support (23) is evenly provided with 12 shift protrusions (231) along the circumferential direction, and the bottom of the lower connecting member (18) is evenly provided with 12 limiting grooves (181) along the circumferential direction.

8. A vehicle device, characterized in that: The present invention comprises the field of view mirror according to any one of claims 1 to 7.

9. The vehicle device according to claim 8, characterized in that It also includes a steering wheel (25) and a display screen (26) located in front of the steering wheel (25), wherein the display screen (26) includes a curved screen.

10. The vehicle device according to claim 9, characterized in that The curved screen includes a concave screen, and the curvature of the concave screen is 8K-9K.

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