Back door and vehicle

Abstract

The back door comprises a body assembly, a first reinforcing plate and a locking block, and the body assembly is provided with a first avoiding opening; the first reinforcing plate is located in the body assembly and installed on the body assembly, the first reinforcing plate is provided with a second avoiding opening, and the second avoiding opening and the first avoiding opening at least partially coincide; the locking block is installed on the side, away from the body assembly, of the first reinforcing plate, the locking block partially penetrates through the first avoiding opening and the second avoiding opening to enable a spring bolt of the locking block to be exposed out of the body assembly, and the back door has higher structural strength.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle doors, and in particular to a tailgate and a vehicle. Background Art

[0002] During the design and development of the door cover, the tailgate is a relatively important opening and closing part and is the main component that reflects the rear styling of the car. The structural strength of the tailgate is the key factor affecting the performance of the car's tailgate. The impact of items in the car compartment on the tailgate during driving and the weight of the tailgate itself require the tailgate to have a strong structural strength, especially for the part of the tailgate that is subjected to more concentrated force. Utility Model Content

[0003] An embodiment of the present application provides a tailgate and a vehicle, wherein the tailgate has a stronger structural strength.

[0004] In a first aspect, an embodiment of the present application provides a tailgate, which includes a main body assembly, a first reinforcement plate, and a locking block, wherein the main body assembly has a first avoidance opening; the first reinforcement plate is located in and installed on the main body assembly, the first reinforcement plate has a second avoidance opening, and the second avoidance opening at least partially overlaps with the first avoidance opening; the locking block is installed on a side of the first reinforcement plate away from the main body assembly, and the locking block partially passes through the first avoidance opening and the second avoidance opening so that the lock tongue of the locking block is exposed outside the main body assembly.

[0005] Based on the tailgate of the embodiment of the present application, the structural strength of the main body assembly is improved after the first reinforcement plate is installed on the main body assembly, and the main body assembly has a better supporting effect on the locking block after the locking block is installed on the first reinforcement plate. At least the lock tongue of the locking block is exposed to the outside of the main body assembly through the first avoidance opening and the second avoidance opening to realize the mutual locking of the locking block and the lock buckle. That is, the present application improves the structural strength of the tailgate through the first reinforcement plate, and especially improves the structural strength of the tailgate at the position where the locking block is installed.

[0006] In some embodiments of the present application, a ratio of a height of the first reinforcing plate to a height of the tailgate along a height direction of the tailgate is d, and 1 / 3≤d≤2 / 3.

[0007] Based on the above embodiment, when the ratio of the height of the first reinforcement plate along the height direction of the rear door to the height of the rear door is greater than or equal to 1 / 3, the reinforcing effect of the first reinforcement plate on the structural strength of the rear door at the installation lock is guaranteed; when the ratio of the height of the first reinforcement plate along the height direction of the rear door to the height of the rear door is less than or equal to 1 / 3, it is guaranteed that the weight of the rear door is not too heavy.

[0008] In some embodiments of the present application, the first reinforcement plate includes a first reinforcement portion and a second reinforcement portion connected to each other, the locking block is installed on the first reinforcement portion and / or the second reinforcement portion, and the first reinforcement portion and / or the second reinforcement portion has the second avoidance opening.

[0009] Based on the above embodiment, when the locking block is installed on the first reinforcement part and the second reinforcement part at the same time, the locking block and the first reinforcement plate have a stronger connection strength, and when the first reinforcement part or the second reinforcement part has a second avoidance opening, the first reinforcement plate has a stronger structural strength.

[0010] In some embodiments of the present application, an arrangement direction of the first reinforcement portion and an arrangement direction of the second reinforcement portion form an angle.

[0011] Based on the above embodiment, the external force borne by the locking block is transmitted to the first reinforcement plate. Since the arrangement direction of the first reinforcement part and the arrangement direction of the second reinforcement part form an angle, the first reinforcement part and the second reinforcement part disperse and transmit the force applied by the locking block to the first reinforcement plate, thereby improving the load-bearing effect of the first reinforcement plate.

[0012] In some embodiments of the present application, the body assembly includes an inner plate and an outer plate connected to each other, the inner plate has the first avoidance opening, and the first reinforcement portion is connected to the inner plate.

[0013] Based on the above embodiment, the first reinforcement portion is connected to the inner plate, and the force applied by the locking block to the first reinforcement plate will be transmitted to the inner plate.

[0014] In some embodiments of the present application, the inner panel has a third avoidance opening, and the tailgate also includes a second reinforcement plate and a hinge assembly, the second reinforcement plate is fixedly connected to the inner panel and the outer panel at the same time, the second reinforcement plate has a fourth avoidance opening, and the fourth avoidance opening at least partially overlaps with the third avoidance opening; the hinge assembly is installed on the side of the second reinforcement plate away from the main body assembly, the hinge assembly partially passes through the third avoidance opening and the fourth avoidance opening, and the hinge assembly is used to connect to the vehicle body so that the tailgate can rotate relative to the vehicle body.

[0015] Based on the above embodiment, the second reinforcing plate enhances the structural strength of the position where the hinge assembly is installed on the main body assembly, and the hinge assembly can be rotatably connected to the vehicle body after passing through the third avoidance opening and the fourth avoidance opening to achieve a rotatable connection between the tailgate and the vehicle body.

[0016] In some embodiments of the present application, the second reinforcement plate includes a third reinforcement portion and a fourth reinforcement portion, the third reinforcement portion is connected to the inner plate, and the fourth reinforcement portion is connected to the outer plate.

[0017] Based on the above embodiment, when the tailgate rotates relative to the vehicle body, part of the force applied by the hinge assembly to the tailgate is transmitted to the inner panel by the third reinforcement portion, and the remaining part is transmitted to the outer panel by the fourth reinforcement portion. The inner panel and the outer panel jointly bear the force applied by the hinge assembly to the main body assembly.

[0018] In some embodiments of the present application, the hinge assembly includes a transmission-connected motor and a hinge, the motor is mounted on the third reinforcement portion and / or the fourth reinforcement portion, and the output shaft of the motor passes through the third avoidance opening and the fourth avoidance opening to be connected to the vehicle body.

[0019] Based on the above embodiment, the motor is connected to the third reinforcement part and the fourth reinforcement part, so that the connection strength between the motor and the second reinforcement plate is stronger, and the output shaft of the motor passes through the third avoidance opening and the fourth avoidance opening to realize the rotational connection between the tailgate and the vehicle body.

[0020] In a second aspect, an embodiment of the present application provides a vehicle, the vehicle comprising a body and a tailgate as described above; the body comprising a main body assembly and a lock, the lock being mounted on the main body assembly, and the lock being capable of being mutually locked with the lock block.

[0021] Based on the vehicle in the embodiment of the present application, since the tailgate has the above-mentioned tailgate, the tailgate has a stronger structural strength, and the vehicle in the embodiment of the present application has a stronger structural strength.

[0022] In some embodiments of the present application, the main body assembly includes a side panel and a third reinforcement plate, and the lock is installed on the third reinforcement plate.

[0023] Based on the above embodiment, the third reinforcing plate strengthens the structural strength of the side panel at the position where the lock is installed, and provides a stronger connection strength between the side panel and the lock. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 It is a schematic diagram of the structure of a rear door in an embodiment of the present application;

[0026] Figure 2 for Figure 1 A schematic structural diagram of the back door from another perspective shown in FIG.

[0027] Figure 3 for Figure 1 The schematic diagram of the structure of the back door shown in FIG. 1 with the inner and outer panels removed;

[0028] Figure 4 It is a schematic diagram of the structure after the tailgate is connected to the vehicle body in one embodiment of the present application.

[0029] Figure numerals: 10, tailgate; 11, main body assembly; 111, inner panel; 1111, first avoidance opening; 112, outer panel; 12, first reinforcing plate; 121, first reinforcing portion; 1211, second avoidance opening; 122, second reinforcing portion; 13, locking block; 14, second reinforcing plate; 141, third reinforcing portion; 142, fourth reinforcing portion; 15, hinge assembly; 151, motor; 152, hinge; 20, vehicle body; 21, main body assembly; 211, side panel; 212, third reinforcing plate; 213, lock. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] During the design and development of the door cover, the tailgate is a relatively important opening and closing part and is the main component that reflects the rear styling of the car. The structural strength of the tailgate is the key factor affecting the performance of the car tailgate, especially for the part of the tailgate where the force is concentrated, for example, the position where the lock block is installed on the tailgate. When the tailgate is impacted by objects in the car while the vehicle is driving, it will cause a greater impact force to this part of the tailgate.

[0032] To solve the above technical problems, please refer to Figures 1 to 3 As shown, the first aspect of the present application proposes a tailgate 10 having a stronger structural strength.

[0033] Please refer to Figures 1 to 3 As shown, the tailgate 10 includes a main body component 11, a first reinforcement plate 12 and a locking block 13. The main body component 11 has a first avoidance opening 1111; the first reinforcement plate 12 is in the main body component 11 and is installed on the main body component 11, the first reinforcement plate 12 has a second avoidance opening 1211, and the second avoidance opening 1211 at least partially overlaps with the first avoidance opening 1111; the locking block 13 is installed on the side of the first reinforcement plate 12 away from the main body component 11, and the locking block 13 partially passes through the first avoidance opening 1111 and the second avoidance opening 1211 so that the lock tongue of the locking block 13 is exposed outside the main body component 11.

[0034] The locking block 13 is used in conjunction with the lock buckle 213. The locking block 13 can be locked with the lock buckle 213. The locking block 13 generally includes a lock body, a lock tongue and a lock core. When the locking block 13 and the lock buckle 213 are locked with each other, the lock tongue will be inserted into the lock hole of the lock buckle 213; when the locking block 13 and the locking block 13 are unlocked, the lock tongue can be controlled to escape from the lock hole of the lock buckle 213 by inserting the key into the lock core and rotating the lock core.

[0035] Please refer to Figures 1 to 3 As shown, in some embodiments of the present application, the number of the locking blocks 13 is two, and the two locking blocks 13 are located on both sides of the tailgate 10 along the width direction of the vehicle, and the two locking blocks 13 are symmetrically arranged about the central axis of the vehicle, and the two locking blocks 13 can better disperse the force applied by the items in the vehicle compartment to the tailgate 10. Correspondingly, the number of the first reinforcing plates 12 is two, and the two first reinforcing plates 12 are located on both sides of the body assembly 11.

[0036] The first avoidance opening 1111 and the second avoidance opening 1211 are both used to avoid the lock block 13. In the embodiment of the present application, the shapes and sizes of the first avoidance opening 1111 and the second avoidance opening 1211 are not limited, as long as the lock block 13 can pass through the first avoidance opening 1111 and the second avoidance opening 1211. In a specific embodiment of the present application, after the lock block 13 passes through the first avoidance opening 1111 and the second avoidance opening 1211, the outer surface of the lock block 13 fits the cavity wall of the first avoidance opening 1111 and the cavity wall of the second avoidance opening 1211. At this time, the lock block 13 seals the first avoidance opening 1111 and the second avoidance opening 1211, and the back door 10 has good sealing performance.

[0037] In order to improve the reinforcing effect of the first reinforcing plate 12 on the structural strength of the main body component 11, in some embodiments of the present application, the first reinforcing plate 12 is arranged to fit the inner wall of the main body component 11. After the first reinforcing plate 12 is connected to the main body component 11, it is equivalent to the first reinforcing plate 12 thickening part of the structure of the main body component 11.

[0038] Based on the tailgate 10 of the embodiment of the present application, the structural strength of the main body assembly 11 is improved after the first reinforcing plate 12 is installed on the main body assembly 11, and the main body assembly 11 has a better supporting effect on the locking block 13 after the locking block 13 is installed on the first reinforcing plate 12. At least the locking tongue of the locking block 13 is exposed to the outside of the main body assembly 11 through the first avoidance opening 1111 and the second avoidance opening 1211 to realize the mutual locking of the locking block 13 and the lock buckle 213. That is, the present application improves the structural strength of the tailgate 10 through the first reinforcing plate 12, especially improves the structural strength of the tailgate 10 at the position where the locking block 13 is installed.

[0039] In some embodiments of the present application, the ratio of the height of the first reinforcing plate 12 along the height direction of the back door 10 to the height of the back door 10 is d, 1 / 3≤d≤2 / 3, when the ratio of the height of the first reinforcing plate 12 along the height direction of the back door 10 to the height of the back door 10 is greater than or equal to 1 / 3, the reinforcing effect of the first reinforcing plate 12 on the structural strength of the back door 10 at the installation lock 213 is ensured, and when the ratio of the height of the first reinforcing plate 12 along the height direction of the back door 10 to the height of the back door 10 is less than or equal to 1 / 3, it is ensured that the weight of the back door 10 is not too heavy.

[0040] It is understandable that the main function of the first reinforcing plate 12 is to enhance the structural strength of the back door 10 at the location where the lock block 13 is installed. Therefore, the lock block 13 should be located at or at least close to the center of the first reinforcing plate 12 along the height direction of the back door 10. The height direction of the back door 10 is the height direction of the back door 10 when the back door 10 is in the closed position, that is, the height direction of the vehicle.

[0041] Please refer to Figure 3 As shown, in some embodiments of the present application, the first reinforcement plate 12 includes a first reinforcement portion 121 and a second reinforcement portion 122 connected to each other, the locking block 13 is installed on the first reinforcement portion 121 and the second reinforcement portion 122, and the first reinforcement portion 121 and / or the second reinforcement portion 122 has a second avoidance opening 1211.

[0042] When the lock block 13 is installed on the first reinforcement part 121 and the second reinforcement part 122 at the same time, the lock block 13 and the first reinforcement plate 12 have a stronger connection strength. It is understandable that the lock block 13 can also be installed separately on the first reinforcement part 121 or the second reinforcement part 122. In the embodiment of the present application, in order to further enhance the connection strength between the lock block 13 and the back door 10, the lock block 13 can be installed on the first reinforcement plate 12 and the body component 11 at the same time during installation. For example, the lock block 13 is connected to the first reinforcement part 121 and the body component 11 at the same time through screws or pins. At this time, the screws or pins can penetrate the lock block 13, the first reinforcement part 121 and the body component 11 at the same time to achieve the installation of the lock block 13.

[0043] At the same time, according to the different positions of the locking block 13, the first reinforcement part 121 and / or the second reinforcement part 122 can open the second avoidance opening 1211. If only the first reinforcement part 121 or the second reinforcement part 122 opens the second avoidance opening 1211, the first reinforcement plate 12 has a stronger structural strength.

[0044] Please refer to Figure 3As shown, in some embodiments of the present application, the arrangement direction of the first reinforcement portion 121 and the arrangement direction of the second reinforcement portion 122 form an angle, and the external force borne by the locking block 13 is transmitted to the first reinforcement plate 12. Since the arrangement direction of the first reinforcement portion 121 and the arrangement direction of the second reinforcement portion 122 form an angle, the first reinforcement portion 121 and the second reinforcement portion 122 disperse and transmit the force applied by the locking block 13 to the first reinforcement plate 12, thereby improving the load-bearing effect of the first reinforcement plate 12.

[0045] In some embodiments of the present application, the arrangement direction of the first reinforcement portion 121 and the arrangement direction of the second reinforcement portion 122 form an angle of 90°.

[0046] Please refer to Figure 1 and Figure 2 As shown, in some embodiments of the present application, the body assembly 11 includes an inner plate 111 and an outer plate 112 connected to each other, the inner plate 111 has a first avoidance opening 1111 , the first reinforcement portion 121 is connected to the inner plate 111 , and the second reinforcement plate 14 is connected to the outer plate 112 .

[0047] The first reinforcing portion 121 is connected to the inner plate 111, and the force applied by the locking block 13 to the first reinforcing plate 12 will be transmitted to the inner plate 111. The second reinforcing portion 122 is connected to the outer plate 112, and the force applied by the locking block 13 to the second reinforcing plate 14 will be transmitted to the outer plate 112. The inner plate 111 and the outer plate 112 jointly bear the force applied by the locking block 13 to the main body assembly 11. At the same time, the first reinforcing plate 12 improves the connection strength between the inner plate 111 and the outer plate 112.

[0048] Please refer to Figure 1 and Figure 2 As shown, in some embodiments of the present application, the inner panel 111 has a third avoidance opening, the tailgate 10 also includes a second reinforcing plate 14 and a hinge assembly 15, the second reinforcing plate 14 is fixedly connected to both the inner panel 111 and the outer panel 112, the second reinforcing plate 14 has a fourth avoidance opening, and the fourth avoidance opening at least partially overlaps with the third avoidance opening; the hinge assembly 15 is installed on the side of the second reinforcing plate 14 away from the main body assembly 11, the hinge assembly 15 partially passes through the third avoidance opening and the fourth avoidance opening, and the hinge assembly 15 is used to connect to the vehicle body 20 so that the tailgate 10 can rotate relative to the vehicle body 20.

[0049] The second reinforcing plate 14 enhances the structural strength of the position where the hinge assembly 15 is installed on the main body assembly 11 . The hinge assembly 15 can be rotatably connected to the vehicle body 20 after passing through the third avoidance opening and the fourth avoidance opening to realize the rotatable connection between the tailgate 10 and the vehicle body 20 .

[0050] The third avoidance opening and the fourth avoidance opening are both used to avoid the hinge assembly 15. In the embodiment of the present application, the shapes and sizes of the third avoidance opening and the fourth avoidance opening are not limited, as long as the hinge assembly 15 can pass through the third avoidance opening and the fourth avoidance opening. In a specific embodiment of the present application, after the hinge assembly 15 passes through the third avoidance opening and the fourth avoidance opening, the outer surface of the hinge assembly 15 fits the cavity wall of the third avoidance opening and the cavity wall of the fourth avoidance opening. At this time, the hinge assembly 15 seals the third avoidance opening and the fourth avoidance opening, and the back door 10 has good sealing performance.

[0051] In order to improve the reinforcing effect of the second reinforcing plate 14 on the structural strength of the main body component 11, in some embodiments of the present application, the second reinforcing plate 14 is arranged to fit the inner wall of the main body component 11. After the second reinforcing plate 14 is connected to the main body component 11, it is equivalent to the first reinforcing plate 12 thickening part of the structure of the main body component 11.

[0052] Please refer to Figure 3 As shown, in some embodiments of the present application, the second reinforcing plate 14 includes a third reinforcing portion 141 and a fourth reinforcing portion 142 , the third reinforcing portion 141 is connected to the inner plate 111 , and the fourth reinforcing portion 142 is connected to the outer plate 112 .

[0053] When the tailgate 10 rotates relative to the vehicle body 20, part of the force applied to the tailgate 10 by the hinge assembly 15 is transmitted to the inner panel 111 by the third reinforcement portion 141, and the remaining part is transmitted to the outer panel 112 by the fourth reinforcement portion 142. The inner panel 111 and the outer panel 112 jointly bear the force applied to the main body assembly 11 by the hinge assembly 15.

[0054] Please refer to Figure 3 As shown, in some embodiments of the present application, the hinge assembly 15 includes a transmission-connected motor 151 and a hinge 152, the motor 151 is installed on the third reinforcement portion 141 and / or the fourth reinforcement portion 142, the output shaft of the motor 151 passes through the third avoidance opening and the fourth avoidance opening and is connected to the vehicle body 20, and when the motor 151 is installed on the third reinforcement portion 141 and the fourth reinforcement portion 142 at the same time, the motor 151 has a stronger connection strength with the second reinforcement plate 14.

[0055] Please refer to Figure 4 As shown, in the second aspect, an embodiment of the present application provides a vehicle, the vehicle includes a body 20 and a tailgate 10 as described above; the body 20 includes a main body assembly 21 and a lock 213, the lock 213 is installed on the main body assembly 21, and the lock 213 can be locked with the lock block 13.

[0056] Based on the vehicle in the embodiment of the present application, since the tailgate 10 is provided, the tailgate 10 has a stronger structural strength, and thus the vehicle in the embodiment of the present application has a stronger structural strength.

[0057] Please refer to Figure 4 As shown, in some embodiments of the present application, the main body component 21 includes a side panel 211 and a third reinforcing plate 212, and the lock buckle 213 is installed on the third reinforcing plate 212. The third reinforcing plate 212 strengthens the structural strength of the side panel 211 at the position where the lock buckle 213 is installed, and provides a stronger connection strength between the side panel 211 and the lock buckle 213.

[0058] In the embodiment of the present application, there is no limitation on the thickness of the third reinforcing plate 212. It is understandable that the third reinforcing plate 212 is arranged to fit the side panel 211 of the vehicle body 20 so that the thicknesses of the third reinforcing plate 212 and the side panel 211 are superimposed together. When the lock buckle 213 is connected to the third reinforcing plate 212 through the connecting piece, the connecting piece can simultaneously penetrate the side panel 211 and the third reinforcing plate 212. At this time, the lock buckle 213 and the vehicle body 20 have a stronger connection strength.

[0059] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of this application, it should be understood that if the terms "upper", "lower", "left", "right", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the drawings, it is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0060] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A back door, characterized in that: include: A body component, the body component having a first avoidance opening; A first reinforcing plate, the first reinforcing plate is located in the body component and mounted on the body component, the first reinforcing plate has a second avoidance opening, and the second avoidance opening at least partially overlaps with the first avoidance opening; A locking block is installed on a side of the first reinforcing plate away from the main body component, and the locking block partially passes through the first avoidance opening and the second avoidance opening so that a locking tongue of the locking block is exposed outside the main body component.

2. The tailgate according to claim 1, characterized in that: A ratio of a height of the first reinforcing plate to a height of the tailgate along a height direction of the tailgate is d, and 1 / 3≤d≤2 / 3.

3. The tailgate according to claim 1, characterized in that: The first reinforcing plate includes a first reinforcing portion and a second reinforcing portion connected to each other, the locking block is installed on the first reinforcing portion and / or the second reinforcing portion, and the first reinforcing portion and / or the second reinforcing portion has the second avoidance opening.

4. The tailgate according to claim 3, characterized in that: An angle is formed between the arrangement direction of the first reinforcement part and the arrangement direction of the second reinforcement part.

5. The tailgate according to claim 3, characterized in that: The body assembly includes an inner plate and an outer plate connected to each other, the inner plate has the first avoidance opening, and the first reinforcement portion is connected to the inner plate.

6. The tailgate according to claim 5, characterized in that: The inner panel has a third avoidance opening, and the back door further comprises: a second reinforcing plate, the second reinforcing plate being fixedly connected to the inner plate and the outer plate at the same time, the second reinforcing plate having a fourth avoidance opening, the fourth avoidance opening at least partially overlapping with the third avoidance opening; A hinge assembly is installed on the side of the second reinforcing plate away from the main body assembly, the hinge assembly partially passes through the third avoidance opening and the fourth avoidance opening, and the hinge assembly is used to connect the vehicle body so that the tailgate can rotate relative to the vehicle body.

7. The tailgate according to claim 6, characterized in that: The second reinforcing plate includes a third reinforcing portion and a fourth reinforcing portion, the third reinforcing portion is connected to the inner plate, and the fourth reinforcing portion is connected to the outer plate.

8. The tailgate according to claim 7, characterized in that: The hinge assembly includes a transmission-connected motor and a hinge. The motor is mounted on the third reinforcement portion and / or the fourth reinforcement portion. The output shaft of the motor passes through the third avoidance opening and the fourth avoidance opening and is connected to the vehicle body.

9. A vehicle, characterized in that: include: The back door as claimed in any one of claims 1 to 8; The vehicle body comprises a main body component and a lock buckle, wherein the lock buckle is installed on the main body component and can be locked with the locking block.

10. The vehicle according to claim 9, characterized in that The main body component includes a side panel and a third reinforcement plate, and the lock buckle is installed on the third reinforcement plate.

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