Rear bumper structure and vehicle

Abstract

The rear bumper structure comprises a bumper body, a sliding supporting plate and a heating base, the sliding supporting plate is slidably connected to the bumper body in the front-back direction, the heating base is hinged to the upper portion of the sliding supporting plate through a plurality of supporting swing rods, the upper ends of the supporting swing rods are hinged to the heating base, and the lower ends of the supporting swing rods are hinged to the sliding supporting plate. According to the rear bumper structure, the sliding supporting plate capable of sliding front and back is arranged on the bumper body, the heating base is installed on the sliding supporting plate through the supporting swing rod, the heating base is installed on the sliding supporting plate through the supporting swing rod, and the sliding supporting plate can drive the heating base and the sliding supporting plate to slide front and back so as to retract into a vehicle or extend out of the vehicle. The supporting swing rod can vertically swing to achieve switching between the using state and the folded state of the heating base, the structure improves the using convenience of the heating base, food smell is prevented from entering a vehicle, the requirement for food heating when passengers are in high-speed traffic jam or go out of the suburban is met, and the vehicle using comfort of the passengers is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of vehicle rear bumpers, and more specifically, relates to a rear bumper structure and a vehicle. Background Art

[0002] With the continuous improvement of living standards, cars have gradually become a necessary choice for people's travel methods. Especially during holidays or outings, driving is often the first choice. However, when encountering traffic jams on highways or being in the wild, passengers often cannot eat hot food. Although people can use heat sources such as portable gas cylinders, the above heat sources generally have low safety.

[0003] In the prior art, although some vehicles are equipped with devices for heating food, the above heating devices are generally integrated inside the vehicle, which is not only inconvenient to operate, but also has fire and other safety hazards. In addition, the smell of the heated food easily remains inside the vehicle, affecting the comfort of passengers. Summary of the Invention

[0004] The purpose of the present invention is to provide a rear bumper structure and a vehicle, which can facilitate passengers to heat food outside the vehicle, with safe operation and convenient use.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: to provide a rear bumper structure, including a bumper body, a sliding tray, and a heating seat. The sliding tray is slidably connected to the bumper body in the front-rear direction. The heating seat is hinged above the sliding tray through a plurality of support swing rods. The upper end of the support swing rod is hinged to the heating seat, and the lower end is hinged to the sliding tray.

[0006] Wherein, when the sliding tray slides to the rear side of the bumper body, the support swing rod can swing vertically to drive the heating seat to lift upward to the use state.

[0007] In a possible implementation manner, a guiding support seat extending horizontally forward is provided on the front side of the bumper body. The guiding support seat has an accommodating cavity for accommodating the sliding tray and is slidably matched with the sliding tray. Outwardly protruding guiding blocks are provided on both side walls of the sliding tray, and guiding grooves slidably matched with the guiding blocks are provided on both side cavity walls of the accommodating cavity.

[0008] In some embodiments, both side cavity walls of the accommodating cavity are gradually inclined toward the adjacent side from bottom to top, both side walls of the sliding tray are gradually inclined toward the adjacent side from bottom to top, and the front side wall of the guiding block is flush with the front end face of the sliding tray.

[0009] In a possible implementation manner, a mounting seat is provided on the sliding tray. The lower end of the support swing rod is hinged to the mounting seat through a rotating shaft, and the support swing rod and the mounting seat are locked by a locking pin. The locking pin is arranged along the axial direction of the rotating shaft.

[0010] In a possible implementation, the sliding tray is provided with a plurality of placement slots with upward openings for placing items, and the cross-section of the placement slots is rectangular, circular, or polygonal.

[0011] In a possible implementation, a clearance hole extending from front to back is provided on the bumper body, and a matching plate extending upward and used to block the clearance hole is connected to the rear side of the sliding support plate.

[0012] In a possible implementation, the heating seat includes a supporting substrate and a heating plate. The heating plate is embedded in the middle of the supporting substrate and protrudes upward from the supporting substrate.

[0013] In one possible implementation, the supporting rocker includes a first rod group and a second rod group respectively located on both sides below the heating seat, the first rod group includes two first rocker rods spaced apart in front and back, and the second rod group includes two second rocker rods spaced apart in front and back.

[0014] In some embodiments, the distance between the two first rocker arms is smaller than the distance between the two second rocker arms, and the first rod group and the second rod group have a supporting state supported under the heating seat and a folded state folded above the sliding tray. When the first rod group and the second rod group are in the folded state respectively, the two first rocker arms are located between the two second rocker arms.

[0015] The solution shown in the embodiment of the present application is compared with the prior art. In the rear bumper structure provided by the embodiment of the present application, the heating seat is installed on the sliding tray through a supporting rocker arm. The sliding tray can drive the above two to slide back and forth to retract into the car or extend outside the car. The supporting rocker arm can swing vertically to realize the switching of the heating seat between the use state and the retracted state. The above structure improves the convenience of using the heating seat, avoids occupying the space in the car, and also avoids the problem of food smell entering the car. It meets the needs of passengers to heat food when they are stuck in traffic on the highway or traveling in the suburbs, and improves the comfort of passengers in the car.

[0016] The present invention also provides a vehicle including a rear bumper structure. A sliding support plate capable of sliding forward and backward is provided on the bumper body. A heating seat is mounted on the sliding support plate via a support swing arm, allowing for convenient switching between an in-use state and a stowed state. The sliding support plate can drive the heating seat and the support swing arm to synchronously retract into the vehicle interior or extend outside the vehicle, thereby improving ease of use and meeting the needs of passengers heating food in high-speed traffic jams or while traveling in the suburbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 Structural schematic diagram of the usage state of the rear bumper structure provided by the embodiment of the present invention;

[0019] Figure 2 Structural schematic diagram of the non-usage state of the rear bumper structure provided by the embodiment of the present invention;

[0020] Figure 3 Top view structural schematic diagram of the usage state of the rear bumper structure provided by the embodiment of the present invention;

[0021] Figure 4 For the embodiment of the present invention Figure 1 Structural schematic diagram of another angle of the non-usage state of the middle bumper body;

[0022] Figure 5 For the embodiment of the present invention Figure 1 Structural schematic diagram of the usage state of the sliding support plate, heating seat, and supporting swing rod in the embodiment of the present invention;

[0023] Figure 6 For the embodiment of the present invention Figure 5 Partial enlarged structural schematic diagram of I in the embodiment of the present invention.

[0024] Among them, the reference numerals in the drawings:

[0025] 1, bumper body; 11, relief hole; 2, sliding support plate; 21, placement groove; 22, guide block; 23, mating plate; 3, heating seat; 31, supporting substrate; 32, heating plate; 4, supporting swing rod; 41, first swing rod; 42, second swing rod; 43, side convex block; 44, first locking hole; 45, second locking hole; 5, guide support; 51, accommodating cavity; 52, guide groove; 6, mounting seat; 61, rotating shaft; 62, locking pin. Detailed implementation manners

[0026] In order to make the technical problems, technical solutions, and beneficial effects to be solved by the present invention more clearly understood, the following further details the present invention in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] In the claims, the description and the above-mentioned drawings of the present invention, the terms "front" and "rear" are the same as the front-rear direction of the vehicle body, "left" and "right" are the same as the left-right direction of the vehicle body, and "up" and "down" are the same as the up-down direction of the vehicle body; the term "inner" refers to the direction towards the central axis of the vehicle body, and the term "outer" refers to the direction away from the central axis of the vehicle body, wherein the central axis of the vehicle body is parallel to the front-rear direction of the vehicle body. For the rest of the orientation terms, unless otherwise clearly defined, the use of terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "clockwise", "counterclockwise", "high", "low", etc. to indicate the orientation or positional relationship is based on the orientation and positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, so it should not be construed as limiting the specific protection scope of the present invention.

[0028] Please refer to Figures 1 to 6 , and now the rear bumper structure and the vehicle provided by the present invention will be described. The rear bumper structure includes a bumper body 1, a sliding tray 2, and a heating seat 3. The sliding tray 2 is slidably connected to the bumper body 1 in the front-rear direction. The heating seat 3 is hinged above the sliding tray 2 through a plurality of support swing rods 4. The upper end of the support swing rod 4 is hinged to the heating seat 3, and the lower end is hinged to the sliding tray 2;

[0029] Wherein, when the sliding tray 2 slides to the rear side of the bumper body 1, the support swing rod 4 can swing vertically to drive the heating seat 3 to lift upwards to the use state.

[0030] Compared with the prior art, in the rear bumper structure provided in this embodiment, the heating seat 3 is installed on the sliding tray 2 through the support swing rod 4. The sliding tray 2 can drive the above two to slide back and forth to retract into the vehicle or extend out of the vehicle. The support swing rod 4 can swing vertically to realize the switching between the use state and the retracted state of the heating seat 3. The above structure improves the convenience of using the heating seat 3, avoids occupying the interior space of the vehicle, and also avoids the problem of food smell entering the vehicle, meeting the needs of passengers to heat food during high-speed traffic jams or outings in the suburbs, and improving the comfort of passengers using the vehicle.

[0031] In this embodiment, when it is necessary to use the heating seat 3 to heat food, first pull out the sliding tray 2 and the heating seat 3 as a whole from the rear of the bumper body 1, and then swing the support swing rod 4 vertically to support under the heating seat 3. At this time, the position of the heating seat 3 is lifted, and it can be used to support the cookware for heating food.

[0032] After use, first vertically swing the supporting swing rod 4 to a position where it converges above the sliding tray 2, horizontally lower the heating seat 3 to a position above the sliding tray 2, and then push the sliding tray 2 and the heating seat 3 forward as a whole to the front side of the bumper body 1, so that the above components retract into the vehicle body, effectively accommodating components such as the heating seat 3.

[0033] In a possible implementation, the above-mentioned bumper body 1 has the structure as shown in Figures 1 to 4 . Refer to Figures 1 to 4 . A guiding support seat 5 extending horizontally forward is provided on the front side of the bumper body 1. The guiding support seat 5 has a receiving cavity 51 for accommodating the sliding tray 2 and slidingly cooperating with the sliding tray 2. Guide blocks 22 protruding outward are provided on both side walls of the sliding tray 2, and guide grooves 52 slidingly cooperating with the guide blocks 22 are provided on both side cavity walls of the receiving cavity 51.

[0034] In this embodiment, the guiding support seat 5 provided on the front side of the bumper body 1 is located inside the vehicle body. When the heating seat 3 is in a non-use state, the guiding support seat 5 can support the sliding tray 2; when the heating seat 3 is in a use state, the guiding support seat 5 can effectively guide the forward and backward movement of the sliding tray 2, avoiding jamming during the forward and backward movement of the sliding tray 2 and ensuring the smoothness of the extraction and insertion actions of the sliding tray 2.

[0035] The receiving cavity 51 on the guiding support seat 5 provides sufficient installation space for the folding of the sliding tray 2 and the heating seat 3. When the heating seat 3 is folded above the sliding tray 2, the top surface of the heating seat 3 is slightly lower than the top surface of the guiding support seat 5, ensuring the smoothness of the extraction and retraction processes of the sliding tray 2 and avoiding position interference between the top of the heating seat 3 and external components.

[0036] The front inner cavity wall of the receiving cavity 51 can effectively limit the front edge of the sliding tray 2. When the front edge of the sliding tray 2 is in contact with the front inner cavity wall of the receiving cavity 51, the rear end face of the sliding tray 2 can be flush with the rear end face of the bumper body 1, enabling effective connection between components, realizing the hidden storage of the heating seat 3, and improving the aesthetics of the vehicle body shape.

[0037] On this basis, guide blocks 22 protruding outward are also provided on both side walls of the sliding tray 2, and guide grooves 52 are respectively provided on the inner cavity walls on opposite sides of the receiving cavity 51. Through the sliding cooperation between the guide blocks 22 and the guide grooves 52, effective guidance is achieved when the sliding tray 2 is extracted and pushed in.

[0038] Furthermore, the rear end of the guide groove 52 is closed, which can prevent the sliding tray 2 from being pulled out backward and disengaging from the guiding support seat 5, facilitating the pulling operation of the sliding tray 2 by passengers and avoiding damage to the structure.

[0039] Based on the above structure, the relative position of the sliding pallet 2 and the guiding support 5 in the front-rear direction can be locked by a locking structure. When the sliding pallet 2 moves to the most front end or the most rear end, it is necessary to effectively lock the position of the sliding pallet 2 to prevent the sliding pallet 2 from retracting during the use of the heating base 3 or to prevent the sliding pallet 2 from extending out when in the retracted state.

[0040] Specifically, the locking structure can adopt a structure in which a clamping groove and a clamping claw are clamped with each other. Two clamping grooves are arranged on one of the sliding pallet 2 and the guiding support 5, respectively near the front end and the rear end positions, and a clamping block capable of being clamped and matched with the above clamping groove is arranged on the other component, ensuring that the sliding pallet 2 is effectively limited in the front-rear direction and meeting the use requirements and storage requirements of the heating base 3.

[0041] As a parallel embodiment, the following structure can also be adopted to lock the relative position of the sliding pallet 2 and the guiding support 5. For the convenience of description, it is defined that the dimension of the inner cavity of the guiding groove 52 in the up-down direction is the width, and the widths of the front end and the rear end of the guiding groove 52 are set to gradually decrease, so that when the guiding block 22 slides to the extreme positions at the front and rear ends of the guiding groove 52, a clamping effect can be formed with the guiding groove 52, ensuring the stability of the sliding pallet 2 at the two extreme positions in the front-rear direction and the reliability of the sliding pallet 2 in the retracted and used states.

[0042] In some embodiments, the above-mentioned feature accommodation cavity 51 adopts a structure as Figures 4 to 6 shown. Refer to Figures 4 to 6 , the two side walls of the accommodation cavity 51 gradually incline towards the adjacent side from bottom to top, the two side walls of the sliding pallet 2 gradually incline towards the adjacent side from bottom to top, and the front side wall of the guiding block 22 is flush with the front end face of the sliding pallet 2.

[0043] In this embodiment, the two side walls of the accommodation cavity 51 have a tendency to incline towards the middle from bottom to top, which can make the longitudinal section of the accommodation cavity 51 form a structure similar to a trapezoid, that is, the structure of a dovetail groove. Similarly, the longitudinal section of the sliding pallet 2 also correspondingly adopts a structure similar to a trapezoid, forming a sliding fit between the sliding pallet 2 and the guiding support 5, which can effectively prevent the sliding pallet 2 from being disengaged from above the guiding support 5 and improve the smoothness during the process of pulling out and pushing in the sliding pallet 2.

[0044] In a possible implementation manner, the above-mentioned feature sliding pallet 2 adopts a structure as Figures 5 to 6 shown. Refer to Figures 5 to 6 , an installation seat 6 is arranged on the sliding pallet 2, the lower end of the supporting swing rod 4 is hinged to the installation seat 6 through a rotating shaft 61, and the supporting swing rod 4 and the installation seat 6 are locked by a locking pin 62, and the locking pin 62 is arranged along the axial direction of the rotating shaft 61.

[0045] In this embodiment, the mounting seat 6 provided on the sliding pallet 2 is used to install the lower end of the supporting rocker arm 4. The lower end of the supporting rocker arm 4 and the mounting seat 6 are hinged through the rotating shaft 61, which meets the requirement of the supporting rocker arm 4 rotating around the rotating shaft 61, making it convenient for the heating plate 32 to switch between the use state and the folded state.

[0046] See also Figure 6 The rotating shaft 61 is configured to extend in the front-to-back direction, thereby supporting the swing arm 4 to swing left and right to retract the heating seat 3. As a parallel embodiment, the rotating shaft 61 can also be configured to extend in the left-to-right direction, thereby supporting the swing arm 4 to swing back and forth to retract the heating seat 3. The specific arrangement angle of the rotating shaft 61 can be selected according to the actual space size.

[0047] On the basis of the above structure, in order to facilitate the arrangement and insertion of the locking pin 62, side protrusions 43 are provided on the sides of the first rocker arm 41 and the second rocker arm 42, and a first locking hole 44 is provided on the side protrusion 43, which passes through the axial direction of the rotating shaft 61, and a second locking hole 45 corresponding to the first locking hole 44 is provided on the mounting seat 6. The locking pin 62 is inserted into the first locking hole 44 and the second locking hole 45, and the relative position of the first rocker arm 41 or the second rocker arm 42 and the mounting seat 6 can be locked, ensuring that the heating seat 3 can be in a stable use state and meet the requirements of stable support for items such as pots and pans above.

[0048] In a possible implementation, the above-mentioned characteristic sliding support plate 2 adopts the following method: Figures 1 to 3 and Figure 5 The structure shown. Figures 1 to 3 and Figure 5 The sliding support plate 2 is provided with a plurality of placement grooves 21 with openings facing upward and used for placing items. The cross-section of the placement grooves 21 is rectangular, circular or polygonal.

[0049] In this embodiment, the placement slot 21 provided on the sliding support plate 2 is used to place items such as seasoning boxes required for heating food. Depending on the shape of the items, the cross-sectional shape of the placement slot 21 is configured to be rectangular, circular, or polygonal, thereby effectively retaining the items and preventing the seasoning boxes from tipping over or tilting during use. The shapes of the placement slot 21 include, but are not limited to, the above shapes and can be configured accordingly based on the shape of the seasoning box.

[0050] In a possible implementation, the above-mentioned characteristic bumper body 1 adopts Figure 1 and Figure 4 The structure shown. Figure 1 and Figure 4 The bumper body 1 is provided with a front-to-back through-hole 11 , and the rear side of the sliding support plate 2 is connected with a matching plate 23 extending upward and used to block the through-hole 11 .

[0051] In this embodiment, the relief hole 11 provided on the bumper body 1 provides an avoidance space for the front-back sliding of the sliding support plate 2. To avoid positional interference between the heating base 3 in the retracted state above the sliding support plate 2 and the relief hole 11, the relief hole 11 has a relatively large opening size to facilitate the synchronous extraction of the sliding support plate 2 and the components above it.

[0052] At the same time, a mating plate 23 capable of effectively blocking the relief hole 11 is provided at the rear side of the sliding support plate 2, ensuring that when the sliding support plate 2 retracts into the vehicle body, the rear side wall of the mating plate 23 can be effectively connected to the rear side wall of the bumper body 1 to achieve a flush effect, improving the aesthetics of the exterior of the vehicle body.

[0053] In one possible implementation, the above-mentioned heating base 3 has a structure as shown in Figure 3 and Figure 5 shown. Refer to Figure 3 and Figure 5 , the heating base 3 includes a supporting substrate 31 and a heating plate 32. The heating plate 32 is embedded in the middle of the supporting substrate 31 and protrudes upward from the supporting substrate 31.

[0054] In this embodiment, the heating base 3 is in the form of a combination of the supporting substrate 31 and the heating plate 32. The heating plate 32 is connected to the in-vehicle power supply through a power cord to provide power supply for the heating plate 32 and ensure the heating effect of the heating plate 32 on food.

[0055] Specifically, the supporting substrate 31 can adopt a rectangular plate-like structure for convenience, and the heating plate 32 of the sliding support plate 2 is circular for convenience in adapting to the shape of the cooking utensil and improving the heating efficiency of food. The heating plate 32 is embedded in the middle of the supporting substrate 31 and protrudes upward from the top surface of the supporting substrate 31, which is convenient for supporting a pot or other cooking utensils, and can also avoid contact with other items on the sliding support plate 2, avoiding affecting the normal heating process of food and helping to improve the heating efficiency of food.

[0056] In one possible implementation, the above-mentioned supporting swing rod 4 has a structure as shown in Figures 5 to 6 shown. Refer to Figures 5 to 6 , the supporting swing rod 4 includes a first rod group and a second rod group respectively located on both sides below the heating base 3. The first rod group includes two first swing rods 41 arranged at intervals front and back, and the second rod group includes two second swing rods 42 arranged at intervals front and back.

[0057] In this embodiment, the supporting swing rod 4 is in the form of a combination of the first rod group and the second rod group. The first rod group includes two first swing rods 41, and the second rod group includes two second swing rods 42, forming a multi-point support structure below the heating base 3.

[0058] In some embodiments, the distance between the two first swing rods 41 is less than the distance between the two second swing rods 42. The first rod group and the second rod group have a supporting state under the heating base 3 and a folded state retracted above the sliding pallet 2. When the first rod group and the second rod group are in the folded state respectively, the two first swing rods 41 are located between the two second swing rods 42.

[0059] In order to ensure the rationality of the positions of the first swing rod 41 and the second swing rod 42 during the folding process and avoid interference between them, the distance between the two first swing rods 41 is set to be less than the distance between the two second swing rods 42. When the first swing rod 41 and the second swing rod 42 are retracted, the two first swing rods 41 are located between the two second swing rods 42, realizing effective avoidance of the structure and ensuring the reasonable layout of the structure.

[0060] Usage method:

[0061] When it is necessary to use the heating base 3 to heat food, first pull out the sliding pallet 2 and the heating base 3 as a whole from the rear of the bumper body 1, and then swing the supporting swing rod 4 vertically around the rotating shaft 61 by 90° until it supports under the heating base 3. Lock the supporting swing rod 4 and the mounting seat 6 with the locking pin 62. At this time, the position of the heating base 3 is lifted, and it can be used to support cookware for heating food.

[0062] After use, first remove the locking pin 62 between the supporting swing rod 4 and the mounting seat 6, and swing the supporting swing rod 4 reversely by 90° vertically until it retracts above the sliding pallet 2. At this time, the heating base 3 moves horizontally down to above the sliding pallet 2, and then push the sliding pallet 2 and the heating base 3 as a whole forward to the front side of the bumper body 1, so that the above components retract into the vehicle body, and components such as the heating base 3 are effectively stored.

[0063] Based on the same inventive concept, the embodiment of the present application also provides a vehicle, which includes a rear bumper structure. The above vehicle is provided with a sliding pallet 2 capable of sliding back and forth on the bumper body 1. The heating base 3 is installed on the sliding pallet 2 through the supporting swing rod 4, and can be conveniently switched between the use state and the retracted state. The sliding pallet 2 can drive the heating base 3 and the supporting swing rod 4 to retract into the vehicle interior or extend outside the vehicle synchronously, improving the convenience of use and meeting the needs of passengers to heat food during high-speed traffic jams and outings in the suburbs.

[0064] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. Rear bumper structure, characterized in that, It includes a bumper body (1), a sliding pallet (2), and a heating seat (3). The sliding pallet (2) is slidably connected to the bumper body (1) in the front-rear direction. The heating seat (3) is hinged above the sliding pallet (2) through a plurality of support swing rods (4). The upper end of the support swing rod (4) is hinged to the heating seat (3), and the lower end is hinged to the sliding pallet (2). Wherein, when the sliding pallet (2) slides to the rear side of the bumper body (1), the support swing rod (4) can swing vertically to drive the heating seat (3) to lift upward to the use state.

2. The rear bumper structure according to claim 1, characterized in that, A guiding support base (5) extending horizontally forward is provided on the front side of the bumper body (1). The guiding support base (5) has a receiving cavity (51) for receiving the sliding pallet (2) and slidably cooperating with the sliding pallet (2). Guide blocks (22) protruding outward are provided on both side walls of the sliding pallet (2), and guide grooves (52) slidably cooperating with the guide blocks (22) are provided on both side walls of the receiving cavity (51).

3. The rear bumper structure according to claim 2, characterized in that, Both side walls of the receiving cavity (51) are gradually inclined toward the adjacent side from bottom to top. Both side walls of the sliding pallet (2) are gradually inclined toward the adjacent side from bottom to top. The front side wall of the guide block (22) is flush with the front end face of the sliding pallet (2).

4. The rear bumper structure according to claim 1, characterized in that, An installation seat (6) is provided on the sliding pallet (2). The lower end of the support swing rod (4) is hinged to the installation seat (6) through a rotating shaft (61). The support swing rod (4) and the installation seat (6) are locked by a locking pin (62). The locking pin (62) is arranged along the axial direction of the rotating shaft (61).

5. The rear bumper structure according to claim 1, characterized in that, A plurality of placing grooves (21) with openings upward and used for placing articles are provided on the sliding pallet (2). The cross section of the placing groove (21) is rectangular, circular or polygonal.

6. The rear bumper structure according to claim 1, characterized in that, A through hole (11) is provided on the bumper body (1) in the front-rear direction. A mating plate (23) extending upward and used for blocking the through hole (11) is connected to the rear side of the sliding pallet (2).

7. The rear bumper structure according to any one of claims 1-6, characterized in that, The heating seat (3) includes a supporting substrate (31) and a heating plate (32). The heating plate (32) is embedded in the middle of the supporting substrate (31) and protrudes upward from the supporting substrate (31).

8. The rear bumper structure according to any one of claims 1-6, characterized in that, The support swing rod (4) includes a first rod group and a second rod group respectively located on both sides below the heating seat (3). The first rod group includes two first swing rods (41) arranged at intervals in the front-rear direction. The second rod group includes two second swing rods (42) arranged at intervals in the front-rear direction.

9. The rear bumper structure according to claim 8, wherein, The distance between the two first swing rods (41) is smaller than the distance between the two second swing rods (42). The first rod group and the second rod group have a supporting state supporting below the heating seat (3) and a folding state folded above the sliding pallet (2). When the first rod group and the second rod group are respectively in the folding state, the two first swing rods (41) are located between the two second swing rods (42).

10. A vehicle, characterized in that, The vehicle includes the rear bumper structure according to any one of claims 1-9.

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