Pickup truck top storage rack and pickup truck

Abstract

The utility model provides a pickup truck overhead storage rack and a vehicle, which belong to the technical field of vehicles, and comprise a fixed rack body and an extended rack body, the fixed frame body is arranged on the top of the pickup truck; the extension frame body is movably connected with the fixed frame body; the extended frame body and the fixed frame body are matched to form a storage surface; the extension frame body has a first limit state, and in the first limit state, the extension frame body and the fixed frame body are overlapped; the extension frame body can further extend backwards relative to the fixed frame body so as to increase the object placing length of the object placing face in the front-back direction of the vehicle body. The fixing frame body can be used for placing articles; the extension frame body can be stored and extended, and in the first limit state, the extension frame body and the fixed frame body are overlapped, so that the space above the carriage is not additionally occupied, and normal cargo loading of the carriage is not influenced; the lengthened frame body can further extend backwards to the position over the compartment so as to increase the object placing length of the object placing face, long and thin objects can be placed, the advantage of the length of the pickup truck is used for placing objects, and the use diversity of the pickup truck is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of vehicles, and more specifically, relates to a pickup truck roof storage rack and a pickup truck vehicle. Background Art

[0002] A pickup truck is a light-duty truck with a cargo compartment behind the cab, and the cargo compartment is integrated with the cab. It has the comfort of a sedan, yet has strong power. Moreover, it has a stronger cargo-loading capacity and better adaptability to rough roads than a sedan, and can be used as a special function vehicle.

[0003] Due to the need to load goods in the pickup truck cargo compartment, in order to balance the space between the cab and the front of the vehicle, the length of the cargo compartment is limited. Some long and thin goods such as kayaks or bicycles will exceed the length of the cargo compartment and cannot be loaded, thus affecting the user experience. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a pickup truck roof storage rack and a pickup truck vehicle, aiming to solve the technical problem of limited loading capacity of the pickup truck cargo compartment in the prior art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: to provide a pickup truck roof storage rack, including:

[0006] A fixed frame body, which is arranged on the roof of the pickup truck; and

[0007] An extension frame body, which is movably connected to the fixed frame body; the extension frame body and the fixed frame body cooperate to form a storage surface; the extension frame body has a first limit state, in which the extension frame body overlaps with the fixed frame body; the extension frame body can also extend backward relative to the fixed frame body to increase the storage length of the storage surface in the front-rear direction of the vehicle body.

[0008] In a possible implementation, the extension frame body is slidably connected to the fixed frame body along the front-rear direction of the vehicle body; the extension frame body also has a second limit state, in which the front end of the extension frame body slides to the rear end of the fixed frame body.

[0009] In some embodiments, the fixed frame body includes multiple fixed lower longitudinal beams spaced apart along the left-right direction of the vehicle body, and each fixed lower longitudinal beam extends along the front-rear direction of the vehicle body;

[0010] The extension frame body includes multiple extension lower longitudinal beams, and the multiple extension lower longitudinal beams correspond to and are slidably connected to the multiple fixed lower longitudinal beams one by one.

[0011] In some embodiments, the fixed frame further includes two fixed side longitudinal beams, and the two fixed side longitudinal beams are respectively arranged above the two fixed lower longitudinal beams located on both sides;

[0012] The extension frame further includes two extension side longitudinal beams, and the two extension side longitudinal beams are in one-to-one correspondence with the two fixed side longitudinal beams and are slidably connected.

[0013] In some embodiments, support blocks are respectively connected between each fixed side longitudinal beam and the corresponding fixed lower longitudinal beam and / or between each extension side longitudinal beam and the corresponding extension lower longitudinal beam.

[0014] In some embodiments, the fixed frame further includes a front connection part, and the front connection part connects the front ends of multiple fixed lower longitudinal beams and the front ends of the two fixed side longitudinal beams;

[0015] The extension frame further includes a rear connection part, and the rear connection part connects the rear ends of multiple extension lower longitudinal beams and the rear ends of the two extension side longitudinal beams.

[0016] In some embodiments, the fixed frame further includes multiple fixed lower cross beams, and the multiple fixed lower cross beams are spaced apart along the front-rear direction of the vehicle body; wherein, mounting blocks are respectively provided at both ends of at least two fixed lower cross beams, and the mounting blocks are fixedly connected to the roof rack of the vehicle.

[0017] In some embodiments, the extension frame further includes an extension lower cross beam, and the extension lower cross beam is connected to the bottom tail of multiple extension lower longitudinal beams.

[0018] In a possible implementation manner, a bracket is connected to the extension frame, and after the extension frame extends backward, the bracket is placed on the carriage.

[0019] The beneficial effects of the pickup truck roof storage rack provided by the present invention are as follows: compared with the prior art, for the pickup truck roof storage rack of the present invention, the fixed frame is fixedly arranged on the pickup truck roof and can be used to place items; the extension frame can be stored and extended. In the first extreme state, the extension frame overlaps with the fixed frame, and does not additionally occupy the space above the carriage, and does not affect the normal loading of the carriage; the extension frame can also extend backward to the directly above the carriage to increase the storage length of the storage surface, place long and thin items, utilize the vehicle length advantage for storage, and increase the usage diversity of the pickup truck.

[0020] The present invention also provides a pickup truck, including the above-mentioned pickup truck roof storage rack.

[0021] For the pickup truck provided by the present invention, due to the adoption of the above-mentioned pickup truck roof storage rack, it can not only increase the roof storage space, but also utilize the vehicle length advantage to place long and thin items, thus enhancing the usage diversity of the pickup truck. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the drawings required in the description of the embodiments or 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 be obtained based on these drawings.

[0023] Figure 1 Structural schematic of the pickup truck roof storage rack provided by the embodiment of the present invention Figure 1 (In the figure, the extension frame is in the first extreme state);

[0024] Figure 2 Structural schematic of the pickup truck roof storage rack provided by the embodiment of the present invention Figure 2 (In the figure, the extension frame is in the second extreme state);

[0025] Figure 3 Assembly structure schematic of the roof platform structure provided by the embodiment of the present invention Figure 1 (In the figure, the extension frame is in the first extreme state);

[0026] Figure 4 Assembly structure schematic of the roof platform structure provided by the embodiment of the present invention Figure 2 (In the figure, the extension frame is in the second extreme state);

[0027] Figure 5 Structural schematic diagram of the fixing frame of the roof platform structure provided by the embodiment of the present invention;

[0028] Figure 6 Structural schematic diagram of the extension frame of the roof platform structure provided by the embodiment of the present invention.

[0029] In the figure:

[0030] 1. Fixing frame; 11. Fixed lower longitudinal beam; 12. Fixed side longitudinal beam; 13. Front end connecting part; 131. Front end cross beam; 132. Front corner connecting plate; 14. Fixed lower cross beam; 15. Mounting block; 16. Support block;

[0031] 2. Extension frame; 21. Extended lower longitudinal beam; 22. Extended side longitudinal beam; 23. Rear end connecting part; 231. Rear end cross beam; 232. Rear corner connecting plate; 24. Extended lower cross beam;

[0032] 3. Bracket;

[0033] 4. Roof; 41. Luggage rack;

[0034] 5. Carriage. Detailed implementation manners

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0036] It should be noted that the directions or positional relationships indicated by "front", "rear", "inside", "outside", "up" and "down" in this embodiment are based on the orientation of the vehicle itself. Among them, the head of the vehicle represents "front", the tail of the vehicle represents "rear", the top of the vehicle represents "up", the bottom of the vehicle represents "down", the "inside" side refers to the side facing the inside of the cab, and the "outside" side refers to the side facing the outside of the cab.

[0037] In addition, the front-rear direction of the vehicle body defined in the embodiments of the present utility model refers to the front-rear direction in the forward direction during the driving of the vehicle, the left-right direction of the vehicle body refers to the left-right direction in the forward direction during the driving of the vehicle, and the up-down direction of the vehicle body refers to the up-down direction in the forward direction during the driving of the vehicle.

[0038] Please refer to Figures 1 to 4 , and a pickup truck roof storage rack provided by the present utility model will be described. The pickup truck roof storage rack includes a fixed frame body 1 and an extension frame body 2. The fixed frame body 1 is arranged on the pickup truck roof 4; the extension frame body 2 is connected to the fixed frame body 1; the extension frame body 2 and the fixed frame body 1 cooperate to form a storage surface; the extension frame body 2 has a first limit state, in the first limit state, the extension frame body 2 is superimposed on the fixed frame body 1; the extension frame body 2 can also extend backward relative to the fixed frame body 1 to increase the storage length of the storage surface in the front-rear direction of the vehicle body.

[0039] The fixed frame body 1 is a rectangular frame structure and can be formed by welding pipe fittings with light weight and strong hardness. The occupied area of the fixed frame body 1 is preferably smaller than the surface area of the roof 4, especially the left and right sides of the fixed frame body 1 do not exceed the roof 4 to ensure driving safety. The fixed frame body 1 is fixedly arranged on the roof 4 and can be mounted on the roof luggage rack 41 or directly welded and fixed on the roof 4.

[0040] The extension frame body 2 is also a rectangular frame structure. Since the extension frame body 2 can extend backward and has a movement track, the extension frame body 2 cannot be directly fixed on the roof 4 or the carriage 5 and can only be installed attached to the fixed frame body 1.

[0041] The extension frame 2 can be slidably connected to the fixed frame 1 along the front-rear direction of the vehicle body. The extension frame 2 has a sliding track, and the extension frame 2 is extended backward through sliding. The extension frame 2 can also be hinged to the fixed frame 1. The extension frame 2 has a flipping track, and the extension frame 2 is extended backward through flipping. Of course, other connection methods can also be adopted, as long as the extension frame 2 is installed attached to the fixed frame 1 and can be pulled out and retracted inward relative to the fixed frame 1.

[0042] In the first extreme state, the extension frame 2 and the fixed frame 1 are superimposed, and the upper space of the carriage 5 is not occupied. Moreover, the fixed frame 1 and the stored extension frame 2 form a placement surface, which can be used for placing objects or form a support platform for people to stand on. After the extension frame 2 is extended backward, the extension frame 2 extends backward to directly above the carriage 5, and the placement length of the placement surface increases, and long and thin objects such as kayaks or bicycles can be placed.

[0043] It should be noted that although the extension frame 2 is movably connected to the fixed frame 1, the extension frame 2 will not be separated from the fixed frame 1. The fixed frame 1 not only plays a guiding role for the extension frame 2, but also plays a supporting role.

[0044] Compared with the prior art, the pickup truck roof rack provided by the present utility model has the fixed frame 1 fixedly arranged on the pickup truck roof 4 and can be used for placing objects; the extension frame 2 can be stored and extended. In the first extreme state, the extension frame 2 and the fixed frame 1 are superimposed, and the space above the carriage 5 is not additionally occupied, and the normal loading of the carriage 5 is not affected; the extension frame 2 can also be extended backward to directly above the carriage 5 to increase the placement length of the placement surface and place long and thin objects, making use of the vehicle length advantage for placement, and increasing the use diversity of the pickup truck.

[0045] In some embodiments, the extension frame 2 is slidably connected to the fixed frame 1 along the front-rear direction of the vehicle body. The extension frame 2 also has a second extreme state. In the second extreme state, the front end of the extension frame 2 slides to the rear end of the fixed frame 1, and the extension frame 2 is connected to the fixed frame 1 and will not be separated.

[0046] The second extreme state can be understood as the state when the placement length of the placement surface is the largest, and the first extreme state can be understood as the state when the placement length of the placement surface is the smallest. It should be noted that the self-length of the extension frame 2 is longer than the length of its sliding route to ensure that the extension frame 2 will not come out of the fixed frame 1 in the second extreme state.

[0047] The extension frame 2 is connected to the fixed frame 1 in a sliding manner. On the one hand, the connection method is simplified, which is convenient for assembling the extension frame 2; on the other hand, when extending backward or retracting forward, the extension frame 2 only slides back and forth, and there is no large movement track, which improves the use safety.

[0048] The extension frame 2 can be slid manually or electrically.

[0049] In some embodiments, the above-mentioned fixed frame 1 and extension frame 2 can respectively adopt structures as Figure 5 and Figure 6 shown. Refer to Figure 5 and Figure 6 . The fixed frame 1 includes multiple fixed lower longitudinal beams 11 distributed at intervals in the left-right direction of the vehicle body, and each fixed lower longitudinal beam 11 extends in the front-rear direction of the vehicle body; the extension frame 2 includes multiple extension lower longitudinal beams 21, and the multiple extension lower longitudinal beams 21 correspond to and are slidably connected to the multiple fixed lower longitudinal beams 11 one by one.

[0050] The extension frame 2 and the fixed frame 1 are slidably connected through the fixed lower longitudinal beams 11 and the extension lower longitudinal beams 21. On the basis of meeting the sliding requirement, the weights of the fixed frame 1 and the extension frame 2 can be reduced.

[0051] Each fixed lower longitudinal beam 11 extends in the front-rear direction of the vehicle body. Each extension lower longitudinal beam 21 extends into the corresponding fixed lower longitudinal beam 11, and the extension lower longitudinal beam 21 does not occupy the external space of the fixed lower longitudinal beam 11, avoiding the existence of guide rails on the fixed lower longitudinal beam 11 and / or the extension lower longitudinal beam 21 from affecting the placement of objects.

[0052] In addition, multiple support plates can be laid on the surface of the fixed lower longitudinal beam 11. The two side edges of each support plate are respectively erected on two fixed lower longitudinal beams 11, and the multiple support plates are spliced to form a support platform. Personnel standing on the support platform can carry out engineering operations (such as wall painting, roof decoration, etc.) by taking advantage of the vehicle height; compared with the surface of the vehicle roof 4, the support surface of the support platform is flat, which can ensure the safety of personnel standing.

[0053] Each support plate can also be used for other functions. For example, when the vehicle gets stuck in a non-paved road, the support plate is removed from the fixed lower longitudinal beam 11 and can be used as a recovery board; another example is that when it is necessary to load heavy goods or a trolley into the carriage 5, the support plate is removed from the fixed lower longitudinal beam 11 and can be fixed to the rear of the carriage 5 opening as a loading ramp.

[0054] Please refer to Figure 5 and Figure 6 . On the basis of the above-mentioned implementation manner, the fixed frame 1 further includes two fixed side longitudinal beams 12, and the two fixed side longitudinal beams 12 are respectively arranged above the two fixed lower longitudinal beams 11 located on both sides; the extension frame 2 further includes two extension side longitudinal beams 22, and the two extension side longitudinal beams 22 correspond to and are slidably connected to the two fixed side longitudinal beams 12 one by one.

[0055] The fixed-side longitudinal beam 12 is located above the fixed lower longitudinal beam 11, and the extended-side longitudinal beam 22 is located above the extended lower longitudinal beam 21. The fixed-side longitudinal beam 12 and the extended-side longitudinal beam 22 serve to raise the height of the enclosure of the storage rack, and can form an enclosure in the left-right direction of the vehicle body to increase the use stability and safety performance of the storage rack.

[0056] Please refer to Figure 5 and Figure 6 , on the basis of the above embodiments, support blocks 16 are respectively connected between each fixed-side longitudinal beam 12 and the corresponding fixed lower longitudinal beam 11 and / or between each extended-side longitudinal beam 22 and the corresponding extended lower longitudinal beam 21.

[0057] The support block 16 serves to support the fixed-side longitudinal beam 12 / extended-side longitudinal beam 22, avoiding the downward bending trend of the fixed-side longitudinal beam 12 / extended-side longitudinal beam 22, so as to enhance the overall strength of the fixed frame body 1 / extended frame body 2.

[0058] In some embodiments, the above-mentioned fixed frame body 1 and extended frame body 2 can also respectively adopt structures such as Figure 5 and Figure 6 shown. Refer to Figure 5 and Figure 6 , the fixed frame body 1 further includes a front-end connecting portion 13, and the front-end connecting portion 13 connects the front ends of multiple fixed lower longitudinal beams 11 and the front ends of two fixed-side longitudinal beams 12; the extended frame body 2 further includes a rear-end connecting portion 23, and the rear-end connecting portion 23 connects the rear ends of multiple extended lower longitudinal beams 21 and the rear ends of two extended-side longitudinal beams 22.

[0059] The front-end connecting portion 13 serves to connect the fixed lower longitudinal beam 11 and the fixed-side longitudinal beam 12, and the rear-end connecting portion 23 serves to connect the extended lower longitudinal beam 21 and the extended-side longitudinal beam 22, so that the storage rack becomes an integral body.

[0060] The front-end connecting portion 13 protrudes upward relative to the fixed lower longitudinal beam 11, and the rear-end connecting portion 23 also protrudes upward relative to the extended lower longitudinal beam 21. The front-end connecting portion 13, two fixed-side longitudinal beams 12, two extended-side longitudinal beams 22, and the rear-end connecting portion 23 enclose an outer frame, which can form an enclosure in the left-right direction and the front-rear direction of the vehicle body, further increasing the use stability and safety performance of the storage rack.

[0061] Preferably, the front-end connecting portion 13 includes two front cross beams 131 spaced apart in the up-down direction of the vehicle body and two front corner connecting plates 132. The first front corner connecting plate 132 connects the left ends of the two front cross beams 131, the front end of the left fixed-side longitudinal beam 12, and the front end of the left fixed lower longitudinal beam 11; the second front corner connecting plate 132 connects the right ends of the two front cross beams 131, the front end of the right fixed-side longitudinal beam 12, and the front end of the right fixed lower longitudinal beam 11.

[0062] The rear connection part 23 includes two rear cross beams 231 spaced apart in the up-and-down direction of the vehicle body and two rear corner connection plates 232. The first rear corner connection plate 232 connects the left ends of the two rear cross beams 231, the rear end of the left extended side longitudinal beam 22, and the rear end of the left extended lower longitudinal beam 21; the second rear corner connection plate 232 connects the right ends of the two rear cross beams 231, the rear end of the right extended side longitudinal beam 22, and the rear end of the right extended lower longitudinal beam 21.

[0063] The front corner connection plate 132 and the rear corner connection plate 232 function to connect multiple beams, combine the multiple beams into one body, and the front corner connection plate 132 and the rear corner connection plate 232 cover the outer periphery of the multiple beams. The fixing frame body 1 and the extension frame body 2 are respectively composed of multiple beams, which simplifies the structure of the storage rack and reduces the weight.

[0064] In some embodiments, the above-mentioned fixing frame body 1 can also adopt the structure as Figure 5 shown, see Figure 5 , the fixing frame body 1 further includes multiple fixed lower cross beams 14, and the multiple fixed lower cross beams 14 are spaced apart in the front-rear direction of the vehicle body; among them, mounting blocks 15 are respectively provided at both ends of at least two fixed lower cross beams 14, and the mounting blocks 15 are fixedly connected to the roof rack 41 of the vehicle roof 4.

[0065] Each fixed lower cross beam 14 extends in the left-right direction of the vehicle body, and the ends of at least two fixed lower cross beams 14 extend to the roof rack 41 of the vehicle roof 4 and are equipped with mounting blocks 15. The fixed lower cross beams 14 without mounting blocks 15 do not need to protrude outward from the fixed lower longitudinal beam 11.

[0066] Fixing the fixing frame body 1 by means of the roof rack 41 will neither damage the structure of the vehicle roof 4 nor simplify the assembly and ensure the stability of the fixing frame body 1.

[0067] Preferably, in order to simplify the installation of the fixing frame body 1 and the roof rack 41 and ensure the stability of the fixing frame body 1, mounting blocks 15 are assembled at both ends of two of the fixed lower cross beams 14, and the four mounting blocks 15 are distributed in a matrix column shape.

[0068] The multiple fixed lower longitudinal beams 11 and the multiple fixed lower cross beams 14 form a criss-cross grid structure, which simplifies the structure of the fixing frame body 1 and makes it convenient for processing and assembly.

[0069] Preferably, a clamping groove is formed on the mounting block 15, and the clamping groove is clamped on the outer periphery of the roof rack 41. The groove structure of the clamping groove is adapted to the outer periphery structure of the roof rack 41, and the clamping groove penetrates through from front to back. The mounting block 15 itself can slide slightly on the roof rack 41.

[0070] When assembling the fixing frame body 1, the mounting block 15 can be first clamped on the luggage rack 41, and then the positions of the respective mounting blocks 15 are adjusted in sequence and fixed to the ends of the corresponding fixed lower cross beam 14 using bolts in sequence. Alternatively, the mounting block 15 can be first fixed to the end of the fixed lower cross beam 14, and then the entire fixing frame body 1 is fixed to the luggage rack 41. The mounting block 15 is clamped on the outer periphery of the luggage rack 41 to facilitate the disassembly operation of the fixing frame body 1.

[0071] In some embodiments, the above-mentioned extension frame body 2 can also adopt a structure as Figure 6 shown, see Figure 6 . The extension frame body 2 further includes an extension lower cross beam 24, and the extension lower cross beam 24 is connected to the bottom tails of multiple extension lower longitudinal beams 21.

[0072] Each extension lower cross beam 24 extends and is distributed along the left-right direction of the vehicle body. The extension lower cross beam 24 is used to support and fix multiple extension lower longitudinal beams 21. Multiple extension lower longitudinal beams 21 and multiple extension lower cross beams 24 form a criss-cross grid structure, simplifying the structure and weight of the extension frame body 2 and facilitating its processing, production and assembly.

[0073] In some embodiments, the above-mentioned storage rack can also adopt a structure as Figure 1 and Figure 2 shown, see Figure 1 and Figure 2 . The extension frame body 2 is connected with a bracket 3. After the extension frame body 2 extends backward, the bracket 3 is placed on the carriage 5. The bracket 3 plays a role in further fixing the extension frame body 2, enabling the extension frame body 2 to have support and ensuring driving safety.

[0074] Based on the same inventive concept, an embodiment of the present application further provides a vehicle, including the above-mentioned pickup truck roof storage rack.

[0075] For the pickup truck provided by the present utility model, due to adopting the above-mentioned pickup truck roof storage rack, it can not only increase the storage space on the roof, but also utilize the vehicle length advantage to place long and thin items, enhancing the usage diversity of the pickup truck.

[0076] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A pickup truck roof rack, characterized in that, Comprising: A fixed frame (1), arranged on the roof (4) of a pickup truck; And An extension frame (2), movably connected to the fixed frame (1); the extension frame (2) and the fixed frame (1) cooperate to form a placement surface; the extension frame (2) has a first limit state, in which the extension frame (2) overlaps with the fixed frame (1); the extension frame (2) can also extend backward relative to the fixed frame (1) to increase the placement length of the placement surface in the front-rear direction of the vehicle body.

2. The pickup truck roof rack according to claim 1, wherein, The extension frame (2) is slidably connected to the fixed frame (1) in the front-rear direction of the vehicle body; the extension frame (2) also has a second limit state, in which the front end of the extension frame (2) slides to the rear end of the fixed frame (1).

3. The pickup truck roof rack according to claim 2, wherein, The fixed frame (1) includes a plurality of fixed lower longitudinal beams (11) spaced apart in the left-right direction of the vehicle body, and each of the fixed lower longitudinal beams (11) extends in the front-rear direction of the vehicle body; The extension frame (2) includes a plurality of extension lower longitudinal beams (21), and the plurality of extension lower longitudinal beams (21) correspond to and are slidably connected to the plurality of fixed lower longitudinal beams (11) one by one.

4. The pickup truck roof rack according to claim 3, wherein The fixed frame (1) further includes two fixed side longitudinal beams (12), and the two fixed side longitudinal beams (12) are respectively arranged above the two fixed lower longitudinal beams (11) on both sides; The extension frame (2) further includes two extension side longitudinal beams (22), and the two extension side longitudinal beams (22) correspond to and are slidably connected to the two fixed side longitudinal beams (12) one by one.

5. The pickup truck roof rack according to claim 4, characterized in that, Support blocks (16) are respectively connected between each fixed side longitudinal beam (12) and the corresponding fixed lower longitudinal beam (11) and / or between each extension side longitudinal beam (22) and the corresponding extension lower longitudinal beam (21).

6. The pickup truck roof rack according to claim 4, characterized in that, The fixed frame (1) further includes a front-end connecting portion (13), and the front-end connecting portion (13) connects the front ends of the plurality of fixed lower longitudinal beams (11) and the front ends of the two fixed side longitudinal beams (12); The extension frame (2) further includes a rear-end connecting portion (23), and the rear-end connecting portion (23) connects the rear ends of the plurality of extension lower longitudinal beams (21) and the rear ends of the two extension side longitudinal beams (22).

7. The pickup truck roof rack according to claim 3, characterized in that, The fixed frame (1) further includes a plurality of fixed lower cross beams (14), and the plurality of fixed lower cross beams (14) are spaced apart in the front-rear direction of the vehicle body; wherein, mounting blocks (15) are respectively provided at both ends of at least two of the fixed lower cross beams (14), and the mounting blocks (15) are fixedly connected to the luggage rack (41) on the roof (4).

8. The pickup truck roof rack according to claim 3, wherein The extension frame (2) further includes an extension lower cross beam (24), and the extension lower cross beam (24) is connected to the bottom tail of the plurality of extension lower longitudinal beams (21).

9. The pickup truck roof rack according to claim 1, characterized in that, The extension frame (2) is connected with a bracket (3), and after the extension frame (2) extends backward, the bracket (3) is placed on the carriage (5).

10. A pickup vehicle, characterized in that, Including the pickup truck roof storage rack according to any one of claims 1-9.

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