Carriage assembly for vehicle and vehicle

By designing roll cage assembly, detachable high cover assembly, and openable upper and lower flip-top assemblies, the problems of difficulty in loading cargo in the rear compartment of pickup trucks in extreme weather and lack of cargo-carrying function in convertibles have been solved, enabling flexible switching of vehicles in different scenarios and improving user experience.

CN121106507APending Publication Date: 2025-12-12CHERY INTELLIGENT VEHICLE TECH (HEFEI) CO LTD
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Patent Information

Application Number
CN202511434623.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

In existing technologies, pickup trucks' rear cargo compartments are difficult to meet cargo-carrying needs in extreme weather, convertibles lack cargo-carrying capabilities, and SUVs and off-road vehicles lack the comfort of convertibles, resulting in a poor user experience.

Method used

Design a cargo box assembly including a roll cage assembly, a detachable high cover assembly, an openable and closable upper cover assembly, and a lower cover assembly. Through the combined use of these components, the cargo box can be multifunctionally closed and opened, meeting the comfort requirements of pickup trucks, convertibles, and the sealing requirements of off-road vehicles.

Benefits of technology

It enables vehicles to switch flexibly between different scenarios, improves the user experience, meets the comfort requirements of pickup trucks and convertibles and the sealing function of off-road vehicles, and enhances the practicality and safety of vehicles.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a carriage assembly for a vehicle and the vehicle. The compartment assembly comprises a compartment, an anti-rolling frame assembly, a high cover assembly, an upper turning cover assembly and a lower turning cover assembly, wherein the compartment is opened towards the top and the rear part of a vehicle; the anti-rolling frame assembly is connected with the carriage, and a first installation area opened towards the top and / or the side portion and a second installation area opened towards the rear portion are formed on the anti-rolling frame assembly. The high cover assembly is detachably arranged on the anti-rolling frame assembly and covers the first mounting area, and the high cover assembly can be selectively disassembled or assembled to open or close the top opening and / or the side opening of the anti-rolling frame assembly; the upper turning cover assembly is rotatably arranged on the high cover assembly and covers the second mounting area, and the upper turning cover assembly can selectively open or close the rear opening of the anti-rolling frame assembly; the lower turning cover assembly is rotatably arranged on the carriage so as to selectively open or close a rear opening of the carriage. The compartment integrates the sealing postures of a pickup truck, a convertible, an off-road vehicle and the like.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of vehicles, in particular to a vehicle cabin assembly for a vehicle and the vehicle. BACKGROUND

[0002] At present, the rear cabin of a pickup truck is in an open state, which cannot meet the cargo carrying demand in rainy days and other extreme weather conditions. A convertible does not have a cargo carrying function, and an SUV off-road vehicle lacks the comfort of a convertible. Therefore, the vehicle cabin needs to be designed to integrate the cargo carrying function of a pickup truck, the comfort of a convertible, and the sealing function of an off-road vehicle, thereby improving the user experience. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, one object of the present application is to provide a vehicle cabin assembly for a vehicle. The vehicle cabin assembly according to the present application is provided with a detachable high cover assembly, an openable and closable upward turning cover assembly, and a downward turning cover assembly on the roll cage assembly, which can close the upper part, the side part, and the rear opening of the vehicle cabin, thereby integrating the cargo carrying function of a pickup truck, the comfort of a convertible, and the sealing function of an off-road vehicle, and improving the user experience.

[0004] The present application also provides a vehicle comprising the above-mentioned vehicle cabin assembly.

[0005] The vehicle cabin assembly according to the present application comprises a vehicle cabin, a roll cage assembly, a high cover assembly, an upward turning cover assembly, and a downward turning cover assembly. The vehicle cabin is open towards the top and the rear of the vehicle. The roll cage assembly is connected to the vehicle cabin. The roll cage assembly is formed with a first mounting area open towards the top and / or the side, and a second mounting area open towards the rear. The high cover assembly is detachably arranged on the roll cage assembly and covers the first mounting area. The high cover assembly can be selectively detached or assembled to open or close the top and / or side opening of the roll cage assembly. The upward turning cover assembly is rotatably arranged on the high cover assembly and covers the second mounting area. The upward turning cover assembly can be selectively opened or closed to open or close the rear opening of the roll cage assembly. The downward turning cover assembly is rotatably arranged on the vehicle cabin to selectively open or close the rear opening of the vehicle cabin.

[0006] The vehicle compartment assembly according to the present application cooperates with the roll cage assembly, the high cover assembly, the upper cover assembly and the lower cover assembly to realize the functions of the pickup truck, the convertible and the SUV, for example, the pickup truck function can be realized in the vehicle compartment, when the goods need to be loaded or unloaded, the upper cover assembly and the lower cover assembly are opened to realize the loading and unloading of the goods, if the goods are large, the high cover assembly can be disassembled, and the high cover assembly is assembled after the goods are loaded; when the convertible is needed, the high cover assembly and the upper cover assembly are disassembled to realize the experience of the convertible; when the sealing of the SUV is needed, the high cover assembly is assembled, and the upper cover assembly and the lower cover assembly are closed. The high cover assembly is easy to disassemble, and the user can freely switch the SUV to the convertible and the pickup truck according to the user's own needs, thereby improving the user experience of the vehicle.

[0007] According to an embodiment of the present application, the roll cage assembly comprises: a roll cage body and a support beam, the roll cage body is configured to be spaced apart in the vehicle body width direction, two roll cage bodies are connected with the side edges of the vehicle compartment and define the side opening of the roll cage assembly, the support beam is arranged between the two roll cage bodies, wherein the roll cage body comprises a first section and a second section connected with each other, the first section is parallel to the X direction of the vehicle body, one end of the second section is connected with the first section, the other end of the second section extends to the rear side edge of the vehicle compartment, a circular arc transition is formed between the first section and the second section, the support beam is connected to the circular arc transition area and defines the top opening and the rear opening of the roll cage assembly between the two roll cage bodies.

[0008] According to an embodiment of the present application, the roll cage assembly further comprises: a top beam and an adapter bracket, the top beam is arranged at the end of the first section and connected with the vehicle body, the adapter bracket is configured to be spaced apart on the top beam, and each adapter bracket is detachably connected with the high cover assembly.

[0009] According to an embodiment of the present application, the high cover assembly comprises: a top cover, a front reinforcing plate, a rear panel and side covers, the top cover covers the top opening of the roll cage assembly, the front reinforcing plate is arranged at the front end of the top cover and is adapted to be detachably connected with the adapter bracket, the rear panel is arranged at the rear end of the top cover and is adapted to be connected with the support beam, the side covers are configured to be spaced apart in the vehicle body width direction, two side covers are respectively connected with the two side edges of the top cover and are adapted to close the side openings of the corresponding roll cage assembly, and the rear edges of the two side covers and the rear panel are respectively connected with the second mounting area.

[0010] According to one embodiment of the present invention, the carriage assembly further includes a support assembly, wherein the support assembly is provided with a first support member for supporting the rotation of the upper flap assembly and a second support member for supporting the rotation of the lower flap assembly, wherein the same end of the first support member and the second support member is rotatably connected to the same position.

[0011] According to one embodiment of the present invention, the support assembly includes: a support bracket, a first support member, and a second support member. The support bracket is disposed in the vehicle body. One end of the first support member is hinged to the support bracket, and the other end of the first support member is hinged to the upper flap assembly. One end of the second support member is hinged to the support bracket, and the other end of the second support member is hinged to the lower flap assembly. At least a portion of the first support member and / or the second support member is telescopic, and the first support member, the second support member, and the support bracket are configured in a one-to-one correspondence and are spaced apart in the vehicle body width direction in at least two sets.

[0012] According to one embodiment of the present invention, the lower flap assembly includes: a lower flap body and a rear reinforcing plate, the lower flap body being hinged to the rear edge of the carriage to selectively open or close the rear opening of the carriage; the rear reinforcing plate is disposed on the side of the lower flap body, and the other end of the second support member is hinged to the rear reinforcing plate.

[0013] According to one embodiment of the present invention, the carriage assembly further includes: a door lock assembly and a limiting rope, the door lock assembly being provided with a latch and a bolt, the latch being provided on the lower cover body, the bolt being provided on the carriage, the latch being adapted to lock with the bolt in the X direction of the vehicle body to restrict the rotation of the lower cover body; one end of the limiting rope is connected to the carriage, and the other end of the limiting rope is connected to the lower cover body; wherein, the carriage is provided with a plurality of limiting rope mounting holes spaced apart from each other in the height direction.

[0014] According to one embodiment of the present invention, the carriage assembly further includes a seal disposed between the high cover assembly and the roll cage assembly, and / or between the upper cover assembly and the roll cage assembly, and / or between the lower cover assembly and the carriage.

[0015] The vehicle according to the present invention is briefly described below.

[0016] The vehicle according to the present invention includes the cargo box assembly of the above embodiments. Since the vehicle according to the present invention is provided with the cargo box assembly of the above embodiments, the cargo box assembly is provided with a roll cage assembly, and a detachable high cover assembly, an openable and closable upper cover assembly and a lower cover assembly are provided on the roll cage assembly, which can close the upper, side and rear openings of the cargo box, thereby integrating the functions of pickup trucks, convertibles, and off-road vehicles, improving the user experience.

[0017] Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of a carriage assembly according to an embodiment of the present invention; Figure 2 This is a schematic diagram of a carriage assembly in a convertible position according to an embodiment of the present invention; Figure 3 This is an exploded view of a carriage assembly according to an embodiment of the present invention; Figure 4 This is a schematic diagram of a high-cover assembly according to an embodiment of the present invention; Figure 5 This is a schematic diagram of a roll cage assembly according to an embodiment of the present invention; Figure 6 This is a schematic diagram of an upper flip-top assembly according to an embodiment of the present invention; Figure 7 This is a schematic diagram of a lower flip-top assembly according to an embodiment of the present invention; Figure 8 This is a schematic diagram of a support component according to an embodiment of the present invention; Figure 9 This is a schematic diagram of a door lock assembly according to an embodiment of the present invention; Figure 10 This is a schematic diagram of the limit rope mounting hole according to an embodiment of the present invention.

[0019] Figure label: Carriage assembly 1; Carriage 11; Roll cage assembly 12, roll cage body 121, support beam 122, top beam 123, adapter bracket 124; 13. High cover assembly, 131. Top cover, 132. Front reinforcing plate, 133. Rear bulkhead, 134. Upper flip cover assembly 14; Lower flip cover assembly 15, lower flip cover body 151, rear reinforcing plate 152; Support component 16, first support member 161, second support member 162, support bracket 163; Door lock assembly 17, bolt 171, latch 172; Limiting pull rope 181, limiting pull rope mounting hole 182; Seal 19; Wiring harness system 101. Detailed Implementation

[0020] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0021] Currently, pickup trucks on the market have open cargo beds, which makes it difficult to meet cargo-carrying needs in extreme weather such as rain. Convertibles, on the other hand, lack cargo-carrying capabilities, while SUVs lack the comfort of convertibles. Therefore, it is necessary to design the vehicle's cargo bed to integrate the cargo-carrying capabilities of a pickup truck, the comfort of a convertible, and the sealing features of an off-road vehicle, thereby improving the user experience.

[0022] The following is for reference. Figures 1-10 A carriage assembly according to an embodiment of the present invention is described.

[0023] The vehicle body assembly 1 according to the present invention includes a vehicle body 11, a roll cage assembly 12, a high cover assembly 13, an upper flip cover assembly 14, and a lower flip cover assembly 15. The vehicle body 11 is open to the top and rear of the vehicle. The roll cage assembly 12 is connected to the vehicle body 11. The roll cage assembly 12 has a first mounting area open to the top and / or sides and a second mounting area open to the rear. The high cover assembly 13 is detachably disposed on the roll cage assembly 12 and covers the first mounting area. The high cover assembly 13 can be selectively detached or assembled to open or close the top and / or side openings of the roll cage assembly 12. The upper flip cover assembly 14 is rotatably disposed on the high cover assembly 13 and covers the second mounting area. The upper flip cover assembly 14 can selectively open or close the rear opening of the roll cage assembly 12. The lower flip cover assembly 15 is rotatably disposed on the vehicle body 11 to selectively open or close the rear opening of the vehicle body 11.

[0024] According to the present invention, the carriage assembly 1 is provided with a carriage 11, the top and rear of which are respectively formed with openings. A roll cage assembly 12 is provided inside the carriage 11. The roll cage assembly 12 not only enhances the structural strength of the carriage 11, but also cleverly incorporates a first mounting area and a second mounting area. The first mounting area is open towards the top and / or sides, providing space for the installation of the high cover assembly 13. The high cover assembly 13 can be disassembled or assembled according to actual needs, flexibly opening or closing the top and / or side openings of the roll cage assembly 12, ensuring the airtightness of the carriage 11 while facilitating the loading and unloading of goods. The second mounting area is open towards the rear, and the upper flip-top assembly 14 is rotatably disposed in the second mounting area, selectively opening or closing the rear opening of the roll cage assembly 12, further enhancing the practicality and flexibility of the carriage 11. Meanwhile, the lower flip-top assembly 15 is rotatably mounted at the rear of the carriage 11, and can also selectively open or close the rear opening of the carriage 11, working in conjunction with the upper flip-top assembly 14 to meet the usage needs in different scenarios.

[0025] The roll cage assembly 12 provides a stable mounting base for the high cover assembly 13, the upper flip-top assembly 14, and the lower flip-top assembly 15. The high cover assembly 13 is detachably mounted on the roll cage assembly 12 and can be installed or removed as needed to open or close the top and / or side openings of the roll cage assembly 12, meeting the vehicle's usage requirements in different environments. The upper flip-top assembly 14 is rotatably mounted on the roll cage assembly 12 and can selectively open or close the rear opening of the roll cage assembly 12, facilitating loading and unloading of goods. The lower flip-top assembly 15 is rotatably mounted on the cargo compartment 11 and can selectively open or close the rear opening of the cargo compartment 11, further improving its flexibility. Simultaneously, the tight connections between the components, along with the sealing element 19, effectively prevent rainwater and dust from entering the cargo compartment 11, ensuring the dryness and cleanliness of the interior of the cargo compartment 11, improving the vehicle's performance in different environments, and providing users with a better user experience.

[0026] According to the present invention, the vehicle body assembly 1 is designed with roll cage assembly 12, high cover assembly 13, upper flip cover assembly 14 and lower flip cover assembly 15 working together to integrate the functions of pickup truck, convertible comfort and off-road vehicle cargo protection. For example, the vehicle body 11 can normally realize the pickup truck function. When it is necessary to load and unload goods, it is only necessary to open the upper flip cover assembly 14 and the lower flip cover assembly 15 to realize the loading and unloading of goods. If the volume of goods is large, the high cover assembly 13 can also be removed and then reassembled after loading goods. When it is necessary to realize the convertible vehicle requirement, it is only necessary to remove the high cover assembly 13 together with the upper flip cover assembly 14 to realize the convertible vehicle experience. When it is necessary to meet the sealing requirements of the SUV vehicle body 11, it is only necessary to assemble the high cover assembly 13 and close the upper flip cover assembly 14 and the lower flip cover assembly 15. The high-cover assembly 13 is easy to disassemble, allowing users to freely switch between SUV models, convertible models, and pickup truck models according to their own needs, thus improving the user experience of the vehicle.

[0027] According to one embodiment of the present invention, the roll cage assembly 12 includes: a roll cage body 121 and a support beam 122. The roll cage bodies 121 are configured to be two spaced apart in the vehicle body width direction. Each roll cage body 121 is connected to the side edge of the vehicle body 11 and defines a side opening of the roll cage assembly 12. The support beam 122 is disposed between the two roll cage bodies 121. The roll cage body 121 includes a first segment and a second segment connected to each other. The first segment is parallel to the vehicle body in the X direction. One end of the second segment is connected to the first segment, and the other end of the second segment extends to the rear edge of the vehicle body 11. An arc transition is formed between the first segment and the second segment. The support beam 122 is connected to the arc transition area and defines a top opening and a rear opening of the roll cage assembly 12 between the two roll cage bodies 121.

[0028] Two roll cage bodies 121 are spaced apart along the width of the vehicle body, and each roll cage body 121 is connected to the side edge of the cargo box 11, effectively dispersing the impact force on the vehicle. In the event of an accident such as a rollover, the two roll cage bodies 121 can jointly bear and transmit the force, preventing the cargo box 11 from undergoing severe deformation due to excessive local stress, greatly enhancing the overall structural rigidity of the cargo box assembly 1, and providing more reliable safety for the passengers and cargo inside the vehicle. A support beam 122 is located between the two roll cage bodies 121 and connects to the arc transition area formed by the first and second sections of the roll cage body 121. The arc transition design makes the connection between the support beam 122 and the roll cage body 121 smoother and more stable, reducing stress concentration points and lowering the risk of breakage at the connection point under stress. At the same time, the presence of the support beam 122 further strengthens the connection between the two roll cage bodies 121, making the entire roll cage assembly 12 a stable frame structure, improving the vehicle's stability and resistance to bumps during driving.

[0029] The structural design of the roll cage body 121 and the arrangement of the support beams 122 cleverly define the side, top, and rear openings of the roll cage assembly 12. These openings provide suitable space for the installation of the high cover assembly 13 and the top flip-up cover assembly 14, and also facilitate the loading and unloading of goods and the operation of personnel. For example, the side openings facilitate the loading and unloading of goods from the side, while the top and rear openings can be flexibly opened or closed according to different usage scenarios, improving the utilization efficiency of the vehicle's interior space.

[0030] In addition, the structural design of the first section of the roll cage body 121 being parallel to the X-direction of the vehicle body and the second section extending to the rear edge of the carriage 11 allows the roll cage assembly 12 to better adapt to the overall shape and usage requirements of the vehicle, providing convenience for vehicle modification or the addition of other functional modules (such as the high cover assembly 13 and the upper flip cover assembly 14), and enhancing the vehicle's versatility and adaptability.

[0031] According to one embodiment of the present invention, the roll cage assembly 12 further includes a top beam 123 and a transition bracket 124. The top beam 123 is disposed at the end of the first section and connected to the vehicle body. The transition bracket 124 is configured to be a plurality of spaced-apart pieces on the top beam 123, and each transition bracket 124 is detachably connected to the high cover assembly 13. The top beam 123 is disposed at the end of the first section of the roll cage body 121 and is securely connected to the vehicle body, which not only enhances the connection strength between the roll cage assembly 12 and the vehicle body, but also provides a reliable support foundation for the installation of the transition bracket 124. The multiple transition brackets 124 spaced-apart on the top beam 123, and each transition bracket 124 is detachably connected to the high cover assembly 13, thereby realizing the conversion of the vehicle in a convertible state (with the high cover assembly 13 removed) and a normal SUV cabin 11 form (with the high cover assembly 13 installed). This detachable connection method makes the installation and removal of the high cover assembly 13 simple and quick. Users can easily remove or reinstall the high cover assembly 13 from the adapter bracket 124 according to actual needs, thereby flexibly changing the usage status of the vehicle. For example, when loading large cargo, users can quickly remove the high cover assembly 13 to obtain more loading space; when loading large cargo is not required, the high cover assembly 13 can be quickly reinstalled to close the cargo compartment 11 and protect the cargo from the influence of the external environment.

[0032] Furthermore, the multiple adapter brackets 124 ensure the stability and reliability of the connection between the high cover assembly 13 and the roll cage assembly 12. Each adapter bracket 124 plays a specific connecting role, and they work together to ensure that the high cover assembly 13 remains stable during vehicle operation, preventing loosening or detachment due to vehicle bumps or vibrations, thus ensuring the safety and stability of the vehicle. At the same time, this design also facilitates vehicle modification and upgrades; users can replace or upgrade the high cover assembly 13 according to their preferences and needs without requiring major modifications to the roll cage assembly 12.

[0033] According to one embodiment of the present invention, the high cover assembly 13 includes: a top cover 131, a front reinforcing plate 132, a rear bulkhead 133, and side covers 134. The top cover 131 covers the top opening of the roll cage assembly 12. The front reinforcing plate 132 is disposed at the front end of the top cover 131 and is adapted to be detachably connected to the adapter bracket 124. The rear bulkhead 133 is disposed at the rear end of the top cover 131 and is adapted to be connected to the support beam 122. The side covers 134 are configured as two side covers spaced apart in the vehicle width direction. The two side covers 134 are respectively connected to the two side edges of the top cover 131 and are adapted to close the side openings of the corresponding roll cage assembly 12. The rear edges of the two side covers 134 and the rear bulkhead 133 are respectively connected to the second mounting area.

[0034] The high cover assembly 13 is the main structure for closing the carriage 11. It can close the upper opening and side opening of the roll cage assembly 12. When the high cover assembly 13 is removed, the whole vehicle can be in an open-top state. Specifically, the high-cover assembly 13 includes a top cover 131, a front reinforcing plate 132, a rear panel 133, and side covers 134. The top cover 131, as the core component of the high-cover assembly 13, directly covers the top opening of the roll cage assembly 12, effectively preventing rainwater, dust, and other external factors from entering the cargo compartment 11, providing a good protective environment for goods and occupants. The front reinforcing plate 132, located at the front end of the top cover 131, not only enhances the overall structural strength of the top cover 131 but also, through its detachable connection with the adapter bracket 124, achieves a stable connection between the high-cover assembly 13 and the roll cage assembly 12. Furthermore, it allows the high-cover assembly 13 to be quickly disassembled when needed to meet the usage requirements of different scenarios. The rear panel 133 is located at the rear end of the top cover 131. The rear panel 133 is tightly connected to the support beam 122, further reinforcing the connection between the high cover assembly 13 and the roll cage assembly 12. At the same time, the rear panel 133 also serves to close the open portion of the rear of the roll cage assembly 12, working in conjunction with the upper flip-up cover assembly 14 to ensure the sealing of the rear of the carriage 11. Two side covers 134 are spaced apart in the width direction of the vehicle body, respectively connected to the two side edges of the top cover 131, and suitable for closing the side open portions of the corresponding roll cage assemblies 12. This not only improves the side sealing of the carriage 11, but also facilitates the lateral loading and unloading of goods and the lateral entry and exit of personnel. The rear edges of the two side covers 134 and the rear panel 133 are respectively connected to the second installation area, making the connection between the entire high cover assembly 13 and the roll cage assembly 12 tighter and more stable.

[0035] In practical use, the various components of the high-cover assembly 13 work together to play a vital role in sealing and protecting the cargo. For example, in rainy or dusty environments, the high-cover assembly 13 effectively prevents external factors from entering the interior of the cargo compartment 11, ensuring the dryness and cleanliness of the goods. When the vehicle needs to load large cargo, the user can quickly disassemble the high-cover assembly 13, making the cargo compartment 11 resemble a convertible, thus gaining more loading space. When large cargo is not needed, the high-cover assembly 13 can be quickly reassembled, achieving the sealing and protection of the cargo compartment 11. The flexible and adaptable posture of the cargo compartment 11 greatly improves the vehicle's adaptability and practicality in different scenarios.

[0036] According to an embodiment of the present invention, the carriage assembly 1 further includes a support assembly 16, on which a first support member 161 for supporting the rotation of the upper cover assembly 14 and a second support member 162 for supporting the rotation of the lower cover assembly 15 are provided, and the same end of the first support member 161 and the second support member 162 are rotatably connected to the same position.

[0037] The design of the support assembly 16 provides a stable support foundation for the rotation of the upper flip-up assembly 14 and the lower flip-up assembly 15. The first support member 161 is specifically designed to support the rotation of the upper flip-up assembly 14, ensuring its smooth operation during opening and closing without shaking or jamming. Similarly, the second support member 162 is responsible for supporting the rotation of the lower flip-up assembly 15, ensuring its flexibility and stability. Rotatably connecting the same end of the first support member 161 and the second support member 162 to the same position not only simplifies the structure of the support assembly 16 but also improves its overall integrity and coordination, reducing the space occupied by the support assembly 16 and facilitating its arrangement. During vehicle operation, the upper flip-up assembly 14 and the lower flip-up assembly 15 may be subjected to impact forces due to vehicle bumps or vibrations. The support assembly 16 can effectively disperse and withstand these impact forces, preventing damage or deformation of the upper flip-up assembly 14 and the lower flip-up assembly 15 due to uneven stress. In practical applications, the support component 16 can be customized according to different vehicle models and usage requirements to meet the needs of different scenarios. For example, for vehicles that require frequent opening and closing of the upper flip-top assembly 14 and the lower flip-top assembly 15, the structural strength of the support component 16 can be strengthened to improve its durability and reliability; while for vehicles with lower usage frequency, the structure of the support component 16 can be appropriately simplified to reduce production costs. In addition, the selection of materials for the support component 16 is also crucial. Materials with high strength and corrosion resistance can be selected to ensure that the support component 16 maintains stable performance during long-term use.

[0038] According to one embodiment of the present invention, the support assembly 16 includes: a support bracket 163, a first support member 161, and a second support member 162. The support bracket 163 is disposed on the vehicle body 11. One end of the first support member 161 is hinged to the support bracket 163, and the other end of the first support member 161 is hinged to the upper flap assembly 14. One end of the second support member 162 is hinged to the support bracket 163, and the other end of the second support member 162 is hinged to the lower flap assembly 15. At least a portion of the first support member 161 and / or the second support member 162 is telescopic, and the first support member 161, the second support member 162, and the support bracket 163 are configured to correspond one-to-one and are spaced apart in the vehicle body width direction in at least two sets.

[0039] The support assembly 16 effectively supports the upper flip-top assembly 14 and the lower flip-top assembly 15. The support bracket 163, serving as the foundation of the entire support assembly 16, is securely mounted on the carriage 11, providing reliable mounting points for the first support member 161 and the second support member 162. The first support member 161 and the second support member 162 are respectively connected to the support bracket 163 and the upper flip-top assembly 14 and the lower flip-top assembly 15 via hinges, allowing the upper flip-top assembly 14 and the lower flip-top assembly 15 to rotate flexibly, meeting the opening and closing requirements in different scenarios.

[0040] At least a portion of the first support member 161 and / or the second support member 162 is designed as a telescopic structure. When it is necessary to adjust the opening angle of the upper flip-top assembly 14 or the lower flip-top assembly 15, the user can adjust the telescopic length of the corresponding support member to provide real-time support for the upper flip-top assembly 14 or the lower flip-top assembly 15, thus ensuring the stability of the upper flip-top assembly 14 or the lower flip-top assembly 15 during the opening or closing process.

[0041] Furthermore, the first support member 161, the second support member 162, and the support bracket 163 are constructed in a one-to-one correspondence and are spaced apart in at least two sets in the vehicle body width direction. This not only improves the stability and reliability of the support assembly 16, but also makes the stress on the entire vehicle body assembly 1 more even. During vehicle operation, when the upper flap assembly 14 and the lower flap assembly 15 are subjected to impact forces, the multiple sets of support assemblies 16 can share these impact forces together, avoiding damage or deformation caused by excessive local stress.

[0042] According to one embodiment of the present invention, the lower cover assembly 15 includes: a lower cover body 151 and a rear reinforcing plate 152. The lower cover body 151 is hinged to the rear edge of the vehicle compartment 11 to selectively open or close the rear opening of the vehicle compartment 11. The rear reinforcing plate 152 is disposed on the side of the lower cover body 151, and the other end of the second support member 162 is hinged to the rear reinforcing plate 152. The hinged connection between the lower cover body 151 and the rear edge of the vehicle compartment 11 allows for easy opening or closing of the rear opening of the vehicle compartment 11, thereby meeting the vehicle requirements in different scenarios. The rear reinforcing plate 152 further enhances the structural strength of the lower cover assembly 15. The rear reinforcing plate 152 is located on the side of the lower cover body 151 and is hinged to the other end of the second support member 162. It not only provides a stable connection point for the second support member 162, but also effectively disperses the stress that may be generated when the lower cover body 151 is subjected to force through its rigidity characteristics, avoiding the risk of local deformation or damage. This allows the lower cover assembly 15 to remain stable when subjected to the weight of the cargo or external impact force, ensuring the sealing and safety of the rear of the carriage 11.

[0043] According to one embodiment of the present invention, the carriage assembly 1 further includes: a door lock assembly 17 and a limiting pull rope 181. The door lock assembly 17 is provided with a latch 172 and a bolt 171. The latch 172 is provided on the lower cover body 151, and the bolt 171 is provided on the carriage 11. The latch 172 is adapted to lock with the bolt 171 in the X direction of the vehicle body to restrict the rotation of the lower cover body 151. One end of the limiting pull rope 181 is connected to the carriage 11, and the other end of the limiting pull rope 181 is connected to the lower cover body 151. The carriage 11 is provided with a plurality of limiting pull rope mounting holes 182 spaced apart from each other in the height direction.

[0044] The door lock assembly 17 provides a reliable locking mechanism for the connection between the lower cover assembly 15 and the cargo compartment 11. The latch 172 is installed on the lower cover body 151, and the latch 171 is fixed in the corresponding position in the cargo compartment 11. When it is necessary to close and lock the lower cover assembly 15, the user only needs to align and lock the latch 172 and the latch 171 in the X direction of the vehicle body. This effectively restricts the rotation of the lower cover body 151 and prevents it from accidentally opening due to bumps or vibrations during vehicle operation. This ensures the sealing of the rear of the cargo compartment 11 and the safety of the goods. The locking method is simple and easy to operate, and the locking effect is reliable, which can meet the needs of use in different scenarios.

[0045] The design of the limiting pull rope 181 further enhances the stability and safety of the lower flip-up assembly 15 during opening and closing. One end of the limiting pull rope 181 is firmly connected to the carriage 11, and the other end is connected to the lower flip-up body 151. When the lower flip-up assembly 15 is opened to a certain angle, the limiting pull rope 181 will play a limiting role, preventing the lower flip-up assembly 15 from colliding with the carriage 11 or other components due to excessive opening angle, causing damage or safety hazards. At the same time, the multiple limiting pull rope mounting holes 182 spaced apart in the height direction on the carriage 11 provide users with more installation options. The installation height of the limiting pull rope 181 can be adjusted according to actual needs to adapt to the requirements of different vehicle models and usage scenarios. This flexible design not only improves the versatility and adaptability of the carriage assembly 1, but also brings users a more convenient and personalized user experience.

[0046] According to one embodiment of the present invention, the carriage assembly 1 further includes a seal 19, which is disposed between the high cover assembly 13 and the roll cage assembly 12, and / or between the upper cover assembly 14 and the roll cage assembly 12, and / or between the lower cover assembly 15 and the carriage 11. The seal 19 improves the overall sealing performance of the carriage assembly 1. These seals 19 are typically made of materials with good elasticity and sealing properties, enabling them to tightly fit the gaps between components and form an effective sealing barrier. Furthermore, the design of the seal 19 is customized according to the shape and usage requirements of different components to ensure optimal sealing performance. In practical use, the seal 19 not only improves the protective performance of the carriage assembly 1 but also enhances the vehicle's sound insulation, reducing external noise entering the carriage 11 and providing a quieter and more comfortable driving environment for occupants.

[0047] In some embodiments, the upper cover assembly 14 mainly consists of left and right hinge assemblies (i.e., the first support member 161), a windshield, a gas spring mounting bracket, and a sealing strip bracket. The left and right hinge assemblies consist of a hinge fixed page, a movable page, a dust cover, and a buffer pad. The hinge fixed page and the movable page are made of QSTE420TM material, which has good tensile and yield strength. The dust cover is made of PA66 material, which has good strength and high-temperature thermosetting stability. The dust cover can effectively prevent dust from entering the hinge and effectively block dust from entering the hinge. On the one hand, it can reduce the amount of dust brought into the hinge and prevent the hinge from producing friction noise over time; on the other hand, it can prevent water from entering the hinge and prevent the hinge from rusting in harsh corrosive environments. The buffer pad is made of TPU, a thermoplastic elastomer with good cushioning performance. The buffer pad connects the hinge flap and the windshield, avoiding a rigid connection between the hinge flap's metal parts and the glass. This effectively protects the glass and prevents cracking or other failures during comprehensive vehicle road tests or system durability tests. The hinge flap and windshield are directly bolted together. The gas spring mounting bracket is bolted to the glass. The bracket is made of QSTE420TM material, and the ball joint is made of SCM435 material, possessing good tensile and yield strength. The bracket is 3.0mm thick and can withstand an axial pull-out force of 3KN.

[0048] In some embodiments, the vehicle body assembly 1 is further provided with a buffer component. The buffer component can be disposed between the door lock assembly and the vehicle side panel, or disposed on the door lock assembly. The buffer component consists of two buffer blocks fixed to the side panel on both sides. The buffer block is mainly composed of a buffer block body and a frame. The buffer block is made of EPDM and has a 4mm long boss on it for mounting and positioning the buffer block. There is a 6.5mm diameter round hole in the middle for fixing bolts and connecting to the side panel. The entire buffer block is plastic-coated on the frame. The frame is made of DC01 material and has good tensile and compressive strength. The buffer component effectively reduces the direct impact between the door lock assembly and the vehicle side panel during the closing process, avoiding noise and potential damage caused by hard collisions.

[0049] In some embodiments, the vehicle body assembly 1 is further provided with a wiring harness system 101, which is connected to the lower flip-up assembly 15 and / or the upper flip-up assembly 14. The wiring harness system 101 can control the opening or closing of the lower flip-up assembly 15 and / or the upper flip-up assembly 14. The wiring harness system 101 includes a control unit and a wiring harness for transmitting signals. Sensors for detecting the upper flip-up assembly 14 and the lower flip-up assembly 15 may also be provided. The wiring harness system 101 can collect electrical signals from the support assembly 16 and the door lock assembly through the control unit, and realize the electric opening and closing function of the upper and lower flip-up covers through CAN communication and association with the vehicle BCM.

[0050] In some embodiments, a control method can be designed to control the opening or closing of the upper flip-cover assembly 14 and the lower flip-cover assembly 15, for example: S1: The tailgate key or switch initiates the unlocking command; S2: The control unit determines the unlock command and transmits the BCM via CAN communication. After receiving the BCM command, the control unit executes the unlock, that is, the control unit controls the second support member 162 to drive the lower flip-top assembly 15 to open. S3: After the lower flip cover assembly 15 is opened to a certain angle (e.g., 15°), the sensor transmits the signal to the control unit, and the control unit drives the first support member 161 to drive the upper flip cover assembly 14 to open. S4: Tailgate key or switch initiates the closing command; S5: After receiving the signal, the control unit will drive the second support member 162 and the first support member 161 to close the corresponding lower flip cover assembly 15 and upper flip cover assembly 14 in sequence.

[0051] The vehicle according to the present invention is briefly described below.

[0052] The vehicle according to the present invention includes the cargo box assembly 1 in the above embodiments. Since the vehicle according to the present invention is provided with the cargo box assembly 1 in the above embodiments, the cargo box assembly 1 is provided with a roll cage assembly 12, and a detachable high cover assembly 13, an openable and closable upper cover assembly 14, and a lower cover assembly 15 are provided on the roll cage assembly 12, which can close the upper, side and rear openings of the cargo box 11, thereby integrating the comfort of a pickup truck and a convertible with the sealing function of an off-road vehicle, improving the user experience.

[0053] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, 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 invention.

[0054] In the description of this invention, "first feature" and "second feature" may include one or more of the features.

[0055] In the description of this invention, "a plurality of" means two or more.

[0056] In the description of this invention, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0057] In the description of this invention, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicating that the first feature is at a higher horizontal level than the second feature.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0059] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A vehicle body assembly, characterized in that, include: The carriage (11) is open to the top and rear of the vehicle; Roll cage assembly (12), which is connected to the carriage (11), has a first mounting area open to the top and / or sides and a second mounting area open to the rear. A high cover assembly (13) is detachably mounted on the roll cage assembly (12) and covers the first mounting area. The high cover assembly (13) can be selectively removed or assembled to open or close the top and / or side openings of the roll cage assembly (12). The upper flip-top assembly (14) is rotatably mounted on the high cover assembly (13) and covers the second mounting area. The upper flip-top assembly (14) can selectively open or close the rear opening of the roll cage assembly (12). The lower flap assembly (15) is rotatably disposed on the carriage (11) to selectively open or close the rear opening of the carriage (11).

2. The vehicle body assembly according to claim 1, characterized in that, The roll cage assembly (12) includes: Roll cage body (121), the roll cage body (121) is constructed as two spaced apart in the width direction of the vehicle body, each of the roll cage bodies (121) is connected to the side edge of the car body (11) and defines the side opening of the roll cage assembly (12); A support beam (122) is disposed between the two roll cage bodies (121); wherein The roll cage body (121) includes a first section and a second section connected to each other. The first section is parallel to the vehicle body in the X direction. One end of the second section is connected to the first section, and the other end of the second section extends to the rear edge of the vehicle body (11). An arc transition is formed between the first section and the second section. The support beam (122) is connected to the arc transition area and defines the top opening and rear opening of the roll cage assembly (12) between the two roll cage bodies (121).

3. The vehicle body assembly according to claim 2, characterized in that, The roll cage assembly (12) also includes: Top beam (123), the top beam (123) is disposed at the end of the first section and connected to the vehicle body; The adapter bracket (124) is configured to be a plurality of spaced-apart brackets on the top beam (123), and each adapter bracket (124) is detachably connected to the high cover assembly (13).

4. The vehicle body assembly according to claim 3, characterized in that, The high-cover assembly (13) includes: Top cover (131), the top cover (131) covers the top opening of the roll cage assembly (12); A front reinforcing plate (132) is disposed at the front end of the top cover (131) and is adapted to be detachably connected to the adapter bracket (124); The rear panel (133) is disposed at the rear end of the top cover (131) and is adapted to be connected to the support beam (122); Side covers (134), the side covers (134) are configured as two spaced apart in the width direction of the vehicle body, the two side covers (134) are respectively connected to the two side edges of the top cover (131) and adapted to close the side opening of the corresponding roll cage assembly (12), the rear edges of the two side covers (134) and the rear panel (133) are respectively connected to the second mounting area.

5. The vehicle body assembly according to claim 4, characterized in that, Also includes: The support assembly (16) is provided with a first support member (161) for supporting the rotation of the upper flip-cover assembly (14) and a second support member (162) for supporting the rotation of the lower flip-cover assembly (15). The same end of the first support member (161) and the second support member (162) are rotatably connected to the same position.

6. The vehicle body assembly according to claim 5, characterized in that, The support component (16) includes: Support bracket (163) is provided in the carriage (11). The first support member (161) has one end hinged to the support bracket (163) and the other end hinged to the upper cover assembly (14). The second support member (162) has one end hinged to the support bracket (163) and the other end hinged to the lower flip-up assembly (15); wherein At least a portion of the first support member (161) and / or the second support member (162) is telescopic, and the first support member (161), the second support member (162) and the support bracket (163) are configured to correspond one-to-one and be spaced apart in at least two sets in the vehicle width direction.

7. The vehicle body assembly according to claim 6, characterized in that, The lower flip-up assembly (15) includes: The lower flap body (151) is hinged to the rear edge of the carriage (11) to selectively open or close the rear opening of the carriage (11). A rear reinforcing plate (152) is disposed on the side of the lower flap body (151), and the other end of the second support member (162) is hinged to the rear reinforcing plate (152).

8. The vehicle body assembly according to claim 7, characterized in that, Also includes: A door lock assembly (17) is provided with a latch (172) and a bolt (171). The latch (172) is located on the lower cover body (151), and the bolt (171) is located on the carriage (11). The latch (172) is adapted to lock with the bolt (171) in the X direction of the vehicle body to restrict the rotation of the lower cover body (151). A limiting pull rope (181) is provided, one end of which is connected to the carriage (11), and the other end of which is connected to the lower flip-up cover body (151); wherein The carriage (11) is provided with a plurality of limit rope mounting holes (182) spaced apart from each other in the height direction.

9. The vehicle body assembly according to claim 1, characterized in that, Also includes: A sealing element (19) is disposed between the high cover assembly (13) and the roll cage assembly (12), and / or between the upper cover assembly (14) and the roll cage assembly (12), and / or between the lower cover assembly (15) and the carriage (11).

10. A vehicle, characterized in that, Includes the carriage assembly as described in any one of claims 1-9.