Cab structure of light truck

Abstract

The utility model discloses a cab structure of a light truck. The cab structure is provided with a left side wall welding assembly and a right side wall welding assembly, the front wall welding assembly is connected with the front ends of the left side wall welding assembly and the right side wall welding assembly; the rear wall assembly is connected with the rear ends of the left side wall welding assembly and the right side wall welding assembly; the top cover assembly is connected with the top ends of the front wall welding assembly, the rear wall assembly, the left side wall welding assembly and the right side wall welding assembly; the floor welding assembly is connected with the bottom ends of the front wall welding assembly, the rear wall assembly, the left side wall welding assembly and the right side wall welding assembly; the floor welding assembly comprises a front floor assembly and a rear floor assembly, the rear floor assembly and the front floor assembly are in lap joint in a flush mode, and the storage function requirement that after the floor is made into a flat floor, large objects can be placed below a co-driver is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of light trucks, and in particular relates to a cab structure of a light truck. Background Art

[0002] In the process of implementing the utility model, the inventor found that the prior art has at least the following problems:

[0003] The cab of traditional light trucks is basically a high-floor structure. Traditional gasoline trucks have the powertrain arranged under the rear floor of the cab, while electric light trucks have the DCDC and other three-electric components arranged under the rear floor of the cab, resulting in insufficient cab space.

[0004] CN203402266U-A light truck side panel structure and a light truck cab discloses a light truck side panel structure, which is mainly composed of an outer panel assembly A, a rear door pillar inner panel assembly B and a front door pillar inner panel assembly C; the outer panel assembly A consists of a side panel outer panel, a deflector fixing nut plate, a front lower mirror mounting nut plate, a hinge reinforcement plate, a door lock reinforcement plate assembly and a side panel outer panel reinforcement plate; the rear door pillar inner panel assembly B consists of a side panel rear door pillar inner panel and a rear door pillar inner panel reinforcement plate, which also cannot solve the above technical problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a light truck cab structure, which solves the storage function requirement of being able to put down larger objects under the co-pilot after the floor is made into a flat floor.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a light truck cab structure, having:

[0007] Left side panel welding assembly and right side panel welding assembly;

[0008] A front panel welding assembly connected to the front ends of the left side panel welding assembly and the right side panel welding assembly;

[0009] A rear enclosure assembly connected to rear ends of the left enclosure welding assembly and the right enclosure welding assembly;

[0010] A top cover assembly connected to the top ends of the front enclosure welding assembly, the rear enclosure assembly, the left enclosure welding assembly, and the right enclosure welding assembly;

[0011] A floor welding assembly is connected to the bottom ends of the front enclosure welding assembly, the rear enclosure assembly, the left enclosure welding assembly, and the right enclosure welding assembly;

[0012] The floor welding assembly comprises a front floor assembly and a rear floor assembly, and the rear floor assembly and the front floor assembly are overlapped flush.

[0013] The floor welding assembly further includes a floor frame assembly, and the front floor assembly and the rear floor assembly are installed in the floor frame assembly.

[0014] The floor welding assembly is provided with floor longitudinal beams, and the floor longitudinal beams include a left longitudinal beam assembly and a right longitudinal beam assembly.

[0015] The floor welding assembly is also provided with a second cross beam and a rear cross beam assembly of the rear floor, and the second cross beam and the rear cross beam assembly of the rear floor are connected to the left longitudinal beam assembly and the right longitudinal beam assembly.

[0016] The rear floor assembly is also provided with a seat reinforcement beam.

[0017] The front end of the rear suspension bracket is connected to the floor longitudinal beam, and the rear end of the rear suspension bracket is connected to the rear cross beam assembly of the rear floor; the front suspension bracket is arranged above the floor longitudinal beam and connected to the floor longitudinal beam.

[0018] One of the above technical solutions has the following advantages or beneficial effects:

[0019] 1. The requirement of storage function that larger objects (quilts) can be placed under the co-pilot seat after the floor is made into a flat floor is solved;

[0020] 2. The rear floor sinks under the driver and co-driver, while the connection boundaries between the sides and the rear with the side and rear enclosures remain unchanged, and the stamping processability of the rear floor meets the requirements;

[0021] 3. The problem of ensuring that the floor sinking can be achieved while the rear suspension structure strength and handling stability can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a light truck cab structure provided in an embodiment of the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of a light truck cab;

[0024] Figure 3 for Figure 1 A schematic diagram of the structure of a light truck cab;

[0025] Figure 4 for Figure 1 A schematic diagram of the structure of a light truck cab;

[0026] The marks in the above figures are: 1. Top cover assembly, 2. Rear enclosure assembly, 3. Left side enclosure welding assembly, 4. Floor welding assembly, 5. Right side enclosure welding assembly, 6. Front enclosure welding assembly, 7. Front floor assembly, 8. Rear floor assembly, 9. Floor frame assembly, 10. Left longitudinal beam assembly, 11. Right longitudinal beam assembly, 12. Second cross beam, 13. Rear floor rear cross beam assembly, 14. Seat reinforcement beam. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 4 , a light truck cab structure, comprising:

[0029] The left side panel welding assembly 3 and the right side panel welding assembly 5; the front panel welding assembly 6 is connected to the front ends of the left side panel welding assembly 3 and the right side panel welding assembly 5; the rear panel assembly 2 is connected to the rear ends of the left side panel welding assembly 3 and the right side panel welding assembly 5; the top cover assembly 1 is connected to the top ends of the front panel welding assembly 6, the rear panel assembly 2, the left side panel welding assembly 3 and the right side panel welding assembly 5; the floor welding assembly 4 is connected to the bottom ends of the front panel welding assembly 6, the rear panel assembly 2, the left side panel welding assembly 3 and the right side panel welding assembly 5; the floor welding assembly 4 includes a front floor assembly 7 and a rear floor assembly 8, and the rear floor assembly 8 and the front floor assembly 7 are flush and overlapped. The rear floor panel is sunken as a whole and overlapped with the front floor surface, and the overlap surface between the rear floor and the rear and side panels remains unchanged, meeting the requirements for stamping and forming of the rear floor panel, welding space requirements between the rear floor and the side and rear panels, wiring harness layout space requirements, seat installation points and the main driver's seat movement envelope space requirements, and front tire envelope space requirements. The storage function requirement of being able to put down larger objects (quilts) under the co-pilot after the floor is made into a flat floor is solved.

[0030] The floor welding assembly 4 also includes a floor frame assembly 9, and the front floor assembly 7 and the rear floor assembly 8 are installed in the floor frame assembly 9. The floor welding assembly 4 is provided with a floor longitudinal beam, and the floor longitudinal beam includes a left longitudinal beam assembly 10 and a right longitudinal beam assembly 11. The floor welding assembly 4 is also provided with a second crossbeam 12 and a rear floor rear crossbeam assembly 13, and the second crossbeam 12 and the rear floor rear crossbeam assembly 13 connect the left longitudinal beam assembly 10 and the right longitudinal beam assembly 11. The rear floor assembly 8 is also provided with a seat reinforcement beam 14. The floor welding assembly 4 is composed of a driver's seat installed above the rear floor, and the storage space under the co-pilot seat meets the driver's daily storage needs. At the same time, the left longitudinal beam assembly 10, the second crossbeam 12, the rear floor rear crossbeam assembly 13, and the seat reinforcement beam 14 constitute the floor frame assembly 9, which is welded under the floor to ensure that the strength and stiffness performance of the cab assembly meet the requirements, while ensuring safety and stability during driving.

[0031] The front end of the rear suspension bracket is connected to the floor longitudinal beam, and the rear end of the rear suspension bracket is connected to the rear floor rear cross beam assembly 13; the front suspension bracket is arranged above the floor longitudinal beam and connected to the floor longitudinal beam. The front end of the rear suspension bracket is connected to the floor longitudinal beam, and the rear end is connected to the rear enclosure cross beam, to ensure the structural strength and fatigue durability requirements of the suspension bracket, and at the same time, the Y-direction span of the suspension bracket installation point meets the requirement of being greater than 2 / 3 of the cab width to meet the vehicle handling stability requirements; the front suspension bracket is arranged above the floor longitudinal beam and directly connected to the floor longitudinal beam, while avoiding the steering gear installation space; the floor longitudinal beam meets the requirements of the stamping forming process and the strength, stiffness, and fatigue durability performance requirements while meeting the requirements of the front and rear ends connected to the suspension bracket.

[0032] After adopting the above structure,

[0033] 1. The requirement of storage function that larger objects (quilts) can be placed under the co-pilot seat after the floor is made into a flat floor is solved;

[0034] 2. The rear floor sinks under the driver and co-driver, while the connection boundaries between the sides and the rear with the side and rear enclosures remain unchanged, and the stamping processability of the rear floor meets the requirements;

[0035] 3. The problem of ensuring that the floor sinking can be achieved while the rear suspension structure strength and handling stability can be achieved.

[0036] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light truck cab structure, characterized in that: have: Left side panel welding assembly and right side panel welding assembly; A front panel welding assembly connected to the front ends of the left side panel welding assembly and the right side panel welding assembly; A rear enclosure assembly connected to rear ends of the left enclosure welding assembly and the right enclosure welding assembly; A top cover assembly connected to the top ends of the front enclosure welding assembly, the rear enclosure assembly, the left enclosure welding assembly, and the right enclosure welding assembly; A floor welding assembly is connected to the bottom ends of the front enclosure welding assembly, the rear enclosure assembly, the left enclosure welding assembly, and the right enclosure welding assembly; The floor welding assembly comprises a front floor assembly and a rear floor assembly, and the rear floor assembly and the front floor assembly are overlapped flush.

2. The light truck cab structure according to claim 1, characterized in that: The floor welding assembly further includes a floor frame assembly, and the front floor assembly and the rear floor assembly are installed in the floor frame assembly.

3. The light truck cab structure according to claim 2, characterized in that: The floor welding assembly is provided with floor longitudinal beams, and the floor longitudinal beams include a left longitudinal beam assembly and a right longitudinal beam assembly.

4. The light truck cab structure according to claim 3, characterized in that: The floor welding assembly is also provided with a second cross beam and a rear cross beam assembly of the rear floor, and the second cross beam and the rear cross beam assembly of the rear floor are connected to the left longitudinal beam assembly and the right longitudinal beam assembly.

5. The light truck cab structure according to claim 4, characterized in that: The rear floor assembly is also provided with a seat reinforcement beam.

6. The light truck cab structure according to claim 5, characterized in that: The front end of the rear suspension bracket is connected to the floor longitudinal beam, and the rear end of the rear suspension bracket is connected to the rear cross beam assembly of the rear floor; the front suspension bracket is arranged above the floor longitudinal beam and connected to the floor longitudinal beam.

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