Vehicle guardrail structure and vehicle

Abstract

The utility model belongs to the technical field of vehicles, and discloses a vehicle guardrail structure and a vehicle, the vehicle guardrail structure comprises a guardrail, a rearview mirror installation assembly and a supporting inclined tube, the guardrail is arranged on the outer side of a walking board, the guardrail comprises a grab rail and a first vertical rod, the first vertical rod is arranged at the front end of the walking board, and the front end of the grab rail is connected with the first vertical rod; the rear end of the grab rail is connected with the rear end of the walking board, so that the grab rail extends from the front end of the walking board to the rear end of the walking board, and a driver can conveniently grab the grab rail during walking; the rearview mirror installation assembly is arranged on the first vertical rod and used for installing the rearview mirror structure, so that the rearview mirror structure can be installed on the first vertical rod through the rearview mirror installation assembly, the supporting inclined pipe is arranged at the front end of the walking board, one end of the supporting inclined pipe is connected with the first vertical rod, and the other end of the supporting inclined pipe is connected with the walking board. Therefore, the strength of the connecting structure between the first vertical rod and the walking board is enhanced, the first vertical rod is stably installed on the walking board, and the rearview mirror structure is prevented from shaking.

Description

Technical Field

[0001] This utility model relates to the field of vehicle technology, and in particular to vehicle guardrail structures and vehicles. Background Technology

[0002] Articulated trucks typically have a walkway and rearview mirror structure on one side of the cab. The walkway is for the driver to pass through to enter and exit the cab. The outer side of the walkway is equipped with a rear guardrail and a middle guardrail, which can be used as handholds for the driver to walk on and prevent the driver from falling. The main rearview mirror, wide-angle mirror, and front lower-view mirror in the rearview mirror structure are all mounted to the front of the walkway via pillars. In addition, in order to ensure that the pillars are stably mounted on the walkway and to prevent the driver from falling from the front of the walkway, a front guardrail is usually installed at the front of the walkway. The front guardrail is fixedly connected to the pillar. This results in the walkway having a rear guardrail, middle guardrail, front guardrail, and pillar installed at the same time, making the overall structure complex and heavy.

[0003] To address this, existing technology provides an articulated dump truck guardrail, which employs an integral guardrail structure. Specifically, the guardrail is a single unit located on the outer side of the walkway. Furthermore, a rearview mirror post is fixedly connected to the front end of the guardrail, and the rearview mirror is mounted on the post. This solution simplifies the overall structure of the guardrail and reduces weight. However, this design results in lower structural strength and unstable installation of the rearview mirror post, which can easily cause the post to wobble, leading to mirror wobbling and affecting driving. Utility Model Content

[0004] According to one aspect of the present invention, the present invention provides a vehicle guardrail structure to solve the problem that the existing guardrail has low structural strength and the rearview mirror post is not installed stably, which easily causes the rearview mirror post to shake, thereby causing the rearview mirror to shake and affecting driving.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A vehicle guardrail structure for a walkway installed on one side of the driver's cab; the vehicle guardrail structure includes:

[0007] A guardrail is provided on the outside of the walkway. The guardrail includes a handrail and a first vertical bar. The first vertical bar is provided at the front end of the walkway, and the front end of the handrail is connected to the first vertical bar, and the rear end of the handrail is connected to the rear end of the walkway.

[0008] A rearview mirror mounting assembly is disposed on the first vertical rod and is used to mount the rearview mirror structure;

[0009] A support inclined tube is provided at the front end of the walkway, with one end of the support inclined tube connected to the first vertical rod and the other end connected to the walkway.

[0010] As a preferred embodiment of the vehicle guardrail structure, the handrail includes a first section, a second section, and a third section connected sequentially from front to back. The first section, the second section, and the driver's cab form a clearance space for avoiding the driver's cab door. The second section is inclined outward, and the distance between the first section and the driver's cab is greater than the distance between the third section and the driver's cab.

[0011] As a preferred embodiment of the vehicle guardrail structure, the rear end of the walkway is inclined; the third segment includes a vertical extension segment, a horizontal extension segment, and an oblique extension segment connected in sequence, the vertical extension segment is connected to the second segment, and the oblique extension segment is arranged parallel to the rear end of the walkway.

[0012] As a preferred embodiment of the vehicle guardrail structure, the vehicle guardrail structure further includes a one-way rotating gripper, which includes a connecting rod rotatably disposed on the horizontal extension section, a gripper disposed on the connecting rod, and a limiting member. The limiting member can abut against the vertical extension section to prevent the connecting rod from rotating relative to the horizontal extension section.

[0013] As a preferred embodiment of the vehicle guardrail structure, a second vertical bar is also included, one end of which is located in the middle section of the walkway, and the other end is connected to the handrail.

[0014] As a preferred embodiment of the vehicle guardrail structure, it also includes a horizontal bar, one end of which is connected to the first vertical bar and the other end of which is connected to the second vertical bar.

[0015] As a preferred embodiment of the vehicle guardrail structure, the rearview mirror mounting assembly includes a rearview mirror connecting crossbar rotatably mounted on the first vertical bar and a rearview mirror connecting vertical bar mounted on the rearview mirror connecting crossbar, wherein the rearview mirror connecting vertical bar is used to mount the rearview mirror structure.

[0016] As a preferred embodiment of the vehicle guardrail structure, the rearview mirror mounting assembly further includes a first connecting rod rotatably connected to the rearview mirror connecting vertical rod. The end of the first connecting rod away from the rearview mirror connecting vertical rod is slidably disposed on the handrail. The rearview mirror mounting assembly can rotate relative to the first vertical rod to have an extended position and a retracted position. When the rearview mirror mounting assembly is in the retracted position, the first connecting rod abuts against the first vertical rod. When the rearview mirror mounting assembly is in the extended position, the first connecting rod separates from the first vertical rod.

[0017] As a preferred embodiment of the vehicle guardrail structure, the wiring harness connected to the rearview mirror structure passes through the supporting inclined tube.

[0018] According to another aspect of the present invention, a vehicle is provided, including the aforementioned vehicle guardrail structure, a driver's cab, a walkway disposed on one side of the driver's cab, and a rearview mirror structure mounted on the rearview mirror mounting assembly.

[0019] The beneficial effects of this utility model are:

[0020] This utility model provides a vehicle guardrail structure for a walkway on one side of the driver's cab. The vehicle guardrail structure includes a guardrail, a rearview mirror mounting assembly, and a supporting inclined tube. The guardrail is located on the outer side of the walkway and includes a handrail and a first vertical bar. The first vertical bar is located at the front end of the walkway, and the front end of the handrail is connected to the first vertical bar, while the rear end of the handrail is connected to the rear end of the walkway, thus extending the handrail from the front end to the rear end of the walkway, making it easier for the driver to grip the handrail while walking. The rearview mirror mounting assembly is located on the first vertical bar and is used to install the rearview mirror structure, so that the rearview mirror structure can be installed on the first vertical bar through the rearview mirror mounting assembly. The supporting inclined tube is located at the front end of the walkway, with one end connected to the first vertical bar and the other end connected to the walkway, thereby strengthening the connection structure between the first vertical bar and the walkway, ensuring that the first vertical bar is stably installed on the walkway, and preventing the rearview mirror structure from shaking.

[0021] This utility model also provides a vehicle, including the aforementioned vehicle guardrail structure, a driver's cab, a walkway located on one side of the driver's cab, and a rearview mirror structure mounted on a rearview mirror mounting assembly. In the vehicle guardrail structure, the handrail extends from the front end of the walkway to the rear end of the walkway, thereby facilitating the driver's gripping of the handrail while walking. The rearview mirror structure is mounted on the first vertical bar via the rearview mirror mounting assembly. In addition, one end of the supporting inclined tube is connected to the first vertical bar, and the other end is connected to the walkway, thereby strengthening the connection structure between the first vertical bar and the walkway, ensuring that the first vertical bar is stably mounted on the walkway, and preventing the rearview mirror structure from shaking. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the vehicle guardrail structure in an embodiment of this utility model;

[0023] Figure 2 This is a schematic diagram of the vehicle guardrail structure and walkway in an embodiment of this utility model;

[0024] Figure 3 This is an exploded view of the vehicle guardrail structure in an embodiment of this utility model;

[0025] Figure 4 This is a front view schematic diagram of the vehicle guardrail structure in an embodiment of this utility model;

[0026] Figure 5 This is a top view schematic diagram of the vehicle guardrail structure in an embodiment of this utility model;

[0027] Figure 6 This is an exploded view of the unidirectional rotating gripper in an embodiment of this utility model.

[0028] In the picture:

[0029] 100. Walkway; 110. Steps;

[0030] 200. Rearview mirror structure; 210. Main rearview mirror; 220. Wide-angle mirror; 230. Front lower view mirror;

[0031] 1. Guardrail; 11. Handrail; 111. First section; 112. Second section; 113. Third section; 114. Vertical extension section; 115. Horizontal extension section; 116. Diagonal extension section; 12. First vertical bar; 13. Second vertical bar; 14. Horizontal bar; 141. First extension section; 142. Second extension section; 15. Third vertical bar; 16. Z-shaped connecting plate;

[0032] 2. Rearview mirror mounting assembly; 21. Rearview mirror connecting crossbar; 22. Rearview mirror connecting vertical bar; 23. First connecting rod; 24. Second connecting rod;

[0033] 3. Support the inclined tube;

[0034] 4. One-way rotating gripper; 41. Connecting rod; 42. Gripper; 43. Limiting component; 431. First limiting rod; 432. Second limiting rod. Detailed Implementation

[0035] The present invention 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 present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0036] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of this embodiment, the terms "upper," "lower," "left," and "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0039] Articulated trucks typically have a walkway and rearview mirror structure on one side of the cab. The walkway is for the driver to pass through and enter / exit the cab. The outer side of the walkway is equipped with a rear guardrail and a middle guardrail, and the rearview mirror structure is mounted on a post. Additionally, a front guardrail is usually installed at the front of the walkway, fixedly connected to the post. This contributes to the overall complexity and weight of the structure. To address this, existing technology provides an articulated dump truck guardrail, which is a single piece located on the outer side of the walkway. Furthermore, a rearview mirror post is fixedly connected to the front of the guardrail, and the rearview mirror is mounted on the post. This solution simplifies the overall structure of the guardrail and reduces weight. However, this design results in lower structural strength and unstable installation of the rearview mirror post, which can easily cause the post to wobble, leading to mirror wobbling and affecting driving.

[0040] In response, this embodiment provides a vehicle guardrail structure to address the problems of low structural strength and unstable installation of rearview mirror posts in the prior art, which easily leads to shaking of the rearview mirror posts and consequently, shaking of the rearview mirror, affecting driving. It can be used in the field of vehicle technology. In this embodiment, it can be specifically applied to articulated trucks, while in other embodiments it can also be applied to other types of vehicles.

[0041] Reference Figures 1-6The vehicle guardrail structure is used to install a walkway 100 on one side of the driver's cab. The vehicle guardrail structure includes a guardrail 1, a rearview mirror mounting assembly 2, and a supporting inclined tube 3. The guardrail 1 is located on the outside of the walkway 100. The guardrail 1 includes a handrail 11 and a first vertical bar 12. The first vertical bar 12 is located at the front end of the walkway 100, and the front end of the handrail 11 is connected to the first vertical bar 12. The rear end of the handrail 11 is connected to the rear end of the walkway 100, so that the handrail 11 extends from the front end of the walkway 100 to the rear end of the walkway 100, thereby facilitating the driver's movement. The handrail 11 is gripped; the rearview mirror mounting assembly 2 is set on the first vertical rod 12 and is used to install the rearview mirror structure 200. The rearview mirror structure 200 can be installed on the first vertical rod 12 through the rearview mirror mounting assembly 2. The support inclined tube 3 is set at the front end of the walkway 100, and one end of the support inclined tube 3 is connected to the first vertical rod 12 and the other end is connected to the walkway 100, thereby strengthening the connection structure between the first vertical rod 12 and the walkway 100, so that the first vertical rod 12 is stably installed on the walkway 100 and the rearview mirror structure 200 is prevented from shaking.

[0042] Continue to refer to Figures 1-6 The handrail 11 includes a first section 111, a second section 112, and a third section 113 connected sequentially from front to back. The first section 111 and the second section 112 form a clearance space with the cab to avoid the cab door. The second section 112 is inclined outward, and the distance between the first section 111 and the cab is greater than the distance between the third section 113 and the cab, thus reserving more space for the opening of the cab door and facilitating the driver's passage.

[0043] Optionally, the distance between the third segment 113 and the cab is the same as the width of the platform 100, while the distance between the first segment 111 and the cab is larger. In order to adapt to the above structure, the first vertical rod 12 is connected to the platform 100 through the Z-shaped connecting plate 16. The first vertical rod 12 is fixedly installed on the top of the Z-shaped connecting plate 16, and the bottom of the Z-shaped connecting plate 16 is installed on the platform 100.

[0044] Continue to refer to Figures 1-6 The rear end of the walkway 100 is inclined, and specifically, a foot pedal 110 is provided at its rear end for the driver to step on and climb. The third section 113 includes a vertical extension section 114, a horizontal extension section 115, and an oblique extension section 116 connected in sequence. The vertical extension section 114 is connected to the second section 112, and the oblique extension section 116 is arranged parallel to the rear end of the walkway 100. By connecting the vertical extension section 114 to the second section 112, the height of the third section 113 can be reduced to match the inclined walkway 100. Furthermore, the oblique extension section 116 is arranged parallel to the rear end of the walkway 100, which facilitates the driver's grip when stepping on the foot pedal 110.

[0045] Continue to refer to Figures 1-6 The vehicle guardrail structure also includes a one-way rotating gripper 4. The one-way rotating gripper 4 includes a connecting rod 41 rotatably mounted on the horizontal extension section 115, a gripper 42 mounted on the connecting rod 41, and a limiting member 43. By rotating the one-way rotating gripper 4 on the horizontal extension section 115, in addition to providing a handrail for the driver, it can also provide a certain amount of clearance when the cargo box makes extreme turns or tipes over, preventing the cargo box from directly colliding with the one-way rotating gripper 4. The limiting member 43 can abut against the vertical extension section 114 to prevent the connecting rod 41 from rotating relative to the horizontal extension section 115, thereby limiting the position of the one-way rotating gripper 4. Optionally, the limiting member 43 includes a first limiting rod 431 connected to the connecting rod 41 and a second limiting rod 432 connected to the first limiting rod 431. The first limiting rod 431 is always located on the outside of the vertical extension section 114. The second limiting rod 432 has a certain elasticity, and the included angle between the first limiting rod 431 and the second limiting rod 432 is an acute angle. When the first limiting rod 431 abuts against the vertical extension section 114, a part of the second limiting rod 432 is located on the inside of the vertical extension section 114 to prevent the unidirectional rotating gripper 4 from falling. When the limiting member 43 rotates with the connecting rod 41, the second limiting rod 432 can undergo elastic deformation to cross the vertical extension section 114.

[0046] Optionally, the gripper 42 is inclined, with the height of the top end being the same as the end of the second segment 112 near the gripper 42, and the height of the bottom end being the same as the end of the inclined extension segment 116 near the gripper 42.

[0047] Continue to refer to Figures 1-6 The vehicle guardrail structure also includes a second vertical bar 13. One end of the second vertical bar 13 is in the middle section of the walkway 100, and the other end is connected to the handrail 11, which can further improve the connection strength between the handrail 11 and the walkway 100. In this embodiment, it is specifically the third section 113 connected to the handrail 11.

[0048] Continue to refer to Figures 1-6 The vehicle guardrail structure also includes a horizontal bar 14, one end of which is connected to the first vertical bar 12 and the other end is connected to the second vertical bar 13, thereby forming a closed structure between the handrail bar 11, the first vertical bar 12, the horizontal bar 14 and the second vertical bar 13 to enhance the overall structural strength.

[0049] Optionally, the crossbar 14 also has a first extension segment 141 and a second extension segment 142. The first extension segment 141 corresponds to the first segment 111 and extends in the front-back direction. The second extension segment 142 corresponds to the second segment 112 and is arranged parallel to the second segment 112.

[0050] Optionally, a number of third vertical bars 15 are provided between the horizontal bar 14 and the handrail 11. The third vertical bars 15 are reinforcing bars between the horizontal bar 14 and the handrail 11 to enhance the overall structural strength of the guardrail 1.

[0051] Alternatively, similar to the first vertical bar 12, the middle section of the horizontal bar 14 is also connected to the walkway 100 via a Z-shaped connecting plate 16.

[0052] Continue to refer to Figures 1-6 The rearview mirror mounting assembly 2 includes a rearview mirror connecting crossbar 21 rotatably mounted on the first vertical bar 12 and a rearview mirror connecting vertical bar 22 mounted on the rearview mirror connecting crossbar 21. The rearview mirror connecting vertical bar 22 is used to mount the rearview mirror structure 200. Optionally, the rearview mirror structure 200 specifically includes a main rearview mirror 210, a wide-angle mirror 220, and a front lower view mirror 230. In this embodiment, the wide-angle mirror 220, the main rearview mirror 210, and the front lower view mirror 230 are sequentially mounted on the rearview mirror connecting vertical bar 22 in an upward direction. In other embodiments, the vertical placement order of the main rearview mirror 210, the wide-angle mirror 220, and the front lower view mirror 230 can be adjusted according to different vehicle models.

[0053] Continue to refer to Figures 1-6 The rearview mirror mounting assembly 2 also includes a first connecting rod 23 rotatably connected to the rearview mirror connecting vertical rod 22. One end of the first connecting rod 23, away from the rearview mirror connecting vertical rod 22, is slidably disposed on the handrail 11, specifically on the first segment 111 of the handrail 11. The portion of the first segment 111 connected to the handrail 11 extends horizontally. The rearview mirror mounting assembly 2 can rotate relative to the first vertical rod 12 to have an extended position and a retracted position. When the rearview mirror mounting assembly 2 is in the retracted position, the first connecting rod 23 abuts against the first vertical rod 12, thereby limiting the position of the rearview mirror mounting assembly 2 and restricting the maximum rotation angle of the rearview mirror mounting assembly 2, thus further limiting the maximum rotation angle of the rearview mirror structure 200. When the rearview mirror mounting assembly 2 is in the extended position, the first connecting rod 23 separates from the first vertical rod 12.

[0054] Optionally, the rearview mirror mounting assembly 2 further includes a second connecting rod 24 rotatably connected to the third vertical rod 15, the third vertical rod 15 extending vertically, and the other end of the second connecting rod 24 rotatably connected to the rearview mirror connecting vertical rod 22. When the rearview mirror mounting assembly 2 is in the retracted position, the second connecting rod 24 can also abut against the first vertical rod 12.

[0055] Continue to refer to Figures 1-6 The wiring harness connected to the rearview mirror structure 200 passes through the support inclined tube 3 to avoid the wiring harness being exposed and causing wiring harness connection mess, while also avoiding wiring harness damage and making the appearance more aesthetically pleasing.

[0056] This embodiment also provides a vehicle, specifically an articulated truck, while in other embodiments, it may be other types of vehicles. The vehicle includes the aforementioned vehicle guardrail structure, as well as a cab, a walkway 100 disposed on one side of the cab, and a rearview mirror structure 200 mounted on the rearview mirror mounting assembly 2. In this vehicle guardrail structure, a handrail 11 extends from the front end of the walkway 100 to the rear end of the walkway 100, thereby facilitating the driver's gripping of the handrail 11 while walking. The rearview mirror structure 200 is mounted on the first vertical bar 12 via the rearview mirror mounting assembly 2. Furthermore, one end of the supporting inclined tube 3 is connected to the first vertical bar 12, and the other end is connected to the walkway 100, thereby strengthening the connection structure between the first vertical bar 12 and the walkway 100, ensuring that the first vertical bar 12 is stably mounted on the walkway 100, and preventing the rearview mirror structure 200 from shaking.

[0057] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A vehicle guardrail structure for a walkway (100) installed on one side of the driver's cab; characterized in that, The vehicle guardrail structure includes: A guardrail (1) is provided on the outside of the walkway (100). The guardrail (1) includes a handrail (11) and a first vertical bar (12). The first vertical bar (12) is provided at the front end of the walkway (100), and the front end of the handrail (11) is connected to the first vertical bar (12). The rear end of the handrail (11) is connected to the rear end of the walkway (100). A rearview mirror mounting assembly (2) is disposed on the first vertical rod (12) and is used to mount the rearview mirror structure (200); A support inclined tube (3) is provided at the front end of the walkway (100), and one end of the support inclined tube (3) is connected to the first vertical rod (12), and the other end is connected to the walkway (100).

2. The vehicle guardrail structure according to claim 1, characterized in that, The handrail (11) includes a first section (111), a second section (112), and a third section (113) connected sequentially from front to back. The first section (111) and the second section (112) form a clearance space with the cab to avoid the cab door. The second section (112) is inclined outward, and the distance between the first section (111) and the cab is greater than the distance between the third section (113) and the cab.

3. The vehicle guardrail structure according to claim 2, characterized in that, The rear end of the walkway (100) is inclined; the third segment (113) includes a vertical extension segment (114), a horizontal extension segment (115) and an oblique extension segment (116) connected in sequence. The vertical extension segment (114) is connected to the second segment (112), and the oblique extension segment (116) is parallel to the rear end of the walkway (100).

4. The vehicle guardrail structure according to claim 3, characterized in that, The vehicle guardrail structure also includes a one-way rotating gripper (4), which includes a connecting rod (41) rotatably disposed on the horizontal extension section (115), a gripper (42) disposed on the connecting rod (41), and a limiting member (43). The limiting member (43) can abut against the vertical extension section (114) to prevent the connecting rod (41) from rotating relative to the horizontal extension section (115).

5. The vehicle guardrail structure according to claim 1, characterized in that, It also includes a second vertical bar (13), one end of which is located in the middle section of the walkway (100), and the other end is connected to the handrail (11).

6. The vehicle guardrail structure according to claim 5, characterized in that, It also includes a crossbar (14), one end of which is connected to the first vertical bar (12) and the other end of which is connected to the second vertical bar (13).

7. The vehicle guardrail structure according to claim 1, characterized in that, The rearview mirror mounting assembly (2) includes a rearview mirror connecting crossbar (21) rotatably mounted on the first vertical bar (12) and a rearview mirror connecting vertical bar (22) mounted on the rearview mirror connecting crossbar (21). The rearview mirror connecting vertical bar (22) is used to mount the rearview mirror structure (200).

8. The vehicle guardrail structure according to claim 7, characterized in that, The rearview mirror mounting assembly (2) further includes a first connecting rod (23) rotatably connected to the rearview mirror connecting vertical rod (22). The end of the first connecting rod (23) away from the rearview mirror connecting vertical rod (22) is slidably disposed on the handrail (11). The rearview mirror mounting assembly (2) can rotate relative to the first vertical rod (12) to have an unfolded position and a retracted position. When the rearview mirror mounting assembly (2) is in the retracted position, the first connecting rod (23) abuts against the first vertical rod (12). When the rearview mirror mounting assembly (2) is in the unfolded position, the first connecting rod (23) separates from the first vertical rod (12).

9. The vehicle guardrail structure according to claim 1, characterized in that, The wiring harness connected to the rearview mirror structure (200) passes through the support inclined tube (3).

10. A vehicle, characterized in that, The vehicle guardrail structure as described in any one of claims 1-9 also includes a driver's cab, a walkway (100) disposed on one side of the driver's cab, and a rearview mirror structure (200) mounted on the rearview mirror mounting assembly (2).

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