Modular cab
The modular design and bolt- and rivet-connected cab structure solve the problems of large space occupation and high cost during transportation, making the tricycle suitable for various applications and easy to assemble.
Patent Information
- Application Number
- CN202520483772.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing modular cabs occupy a large space during transportation, have high transportation costs, and are complex to assemble. They are only suitable for engineering vehicles such as forklifts, and not for tricycles.
The modular design allows for the rapid disassembly and assembly of the cab by connecting the front assembly, side assembly, roof assembly, floor assembly, rear assembly, and instrument panel tube beam assembly with bolts and blind rivets, thereby reducing welding process requirements.
It reduces the space occupied by the cab during transportation and the transportation cost, while simplifying the assembly process. It is suitable for tricycles and lowers the welding process requirements of the OEM.
Smart Images

Figure CN223750984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vehicle manufacturing technical field, concretely is modularization cab. BACKGROUND
[0002] At present, when selling vehicles to Africa, the entire cab is usually packaged and transported during transportation, and the existing structure cab uses welding process to combine the cab lower assembly piece and sheet metal piece into a whole. The structure cab occupies large space during transfer and has high transportation cost. At present, the utility model discloses modularization cab with patent publication number CN203623796U. The utility model aims to provide a modularization cab with simple structure and convenient disassembly and assembly, which can conveniently and quickly install or disassemble corresponding parts to achieve the purpose of modifying the forklift cab according to needs. The technical scheme of the utility model is: the modularization cab comprises a cab frame, and further comprises a front window module, a skylight module, a rear window module and two left and right side door modules, which are installed on the cab frame as a whole and can be disassembled. The utility model is suitable for engineering vehicles, especially forklifts. According to the above-mentioned technical content, as prior art, the utility model with publication number CN203623796U realizes the purpose of modifying the forklift cab according to needs through detachable parts, but the modules still have many protruding parts and hard connection structures. During transportation, part of the space is still occupied, and during the assembly process after transportation, the cab still needs the assistance of various devices such as welding guns and electric welding. The problem of how to simply assemble after transportation to the destination is not solved. At the same time, the cab is only suitable for engineering vehicles, especially forklifts, and is not suitable for tricycles. CONTENT OF THE UTILITY MODEL
[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a modularization cab, which can solve the problems of large space occupation and high transportation cost of conventional cabs during transfer, and greatly reduce the welding process level requirement of the main engine factory.
[0004] In order to achieve the above object, the utility model, modular cab, including front wall assembly, front wall outer plate, front wall lower stiffener, front wall lower mounting support, floor lower crossbeam, floor lower longitudinal beam, rear wall assembly, rear wall plate, rear wall lower stiffener, rear wall upper beam, instrument desk pipe beam assembly, frame assembly, the cab mounting position of frame assembly is fixedly installed cab, and the cab still includes front wall assembly, side wall assembly and roof assembly, and the two symmetrical side wall assemblies are fixedly connected through front wall assembly, roof assembly, floor assembly and rear wall assembly, and the rear wall assembly is connected with roof assembly and floor assembly respectively, and the front part of floor assembly is fixedly connected with front wall assembly, and the inside of front wall assembly is fixedly installed instrument desk pipe beam assembly, the front wall assembly, side wall assembly and roof assembly, floor assembly, rear wall assembly, instrument desk pipe beam assembly and frame assembly are assembled through bolt and coreless rivet.
[0005] In addition, the modular cab according to the above embodiment of the utility model can also have the following additional technical features:
[0006] As a further improved scheme of the utility model, the front wall assembly includes front wall outer plate, and the inside of the upper portion of the front wall outer plate is fixedly installed front wall upper beam assembly, and the inside of the lower portion of the front wall outer plate is fixedly installed two symmetrically arranged front wall lower stiffeners, and the front wall outer plate is fixedly connected to the frame assembly through the front wall lower mounting support.
[0007] As a further improved scheme of the utility model, the side wall assembly includes side wall outer plate and door, the inside of the A column of the side wall outer plate is fixedly installed A column inner plate, the A column inner plate and the side wall outer plate are fixedly installed A column reinforcing plate, the A column inner plate and the side wall outer plate are fixedly installed A column inner plate upper end at upper part, the inside of the upper portion of the side wall outer plate is fixedly installed upper door frame inner plate, the inside of the B column of the side wall outer plate is fixedly installed B column inner plate and door lock column installation reinforcing plate, and the lower portion of the side wall outer plate is fixedly installed door sill inner plate, and the A column inner plate, upper door frame inner plate, B column inner plate and door sill inner plate are weldedly connected with each other, and the door is installed in the side wall outer plate through folding leaf or hinge.
[0008] As a further improved scheme of the utility model, the roof assembly includes roof outer plate, and the inside of the roof outer plate is parallelly installed roof front crossbeam and roof rear crossbeam.
[0009] As a further improved scheme of the utility model, the floor assembly includes floor panel, floor lower crossbeam and floor lower longitudinal beam, and the lower surface of the floor panel is parallelly installed two floor lower longitudinal beams, and the two floor lower longitudinal beams are reinforced by floor lower crossbeam.
[0010] As a further improved scheme of the utility model, the rear wall assembly includes rear wall plate, rear wall lower stiffener and rear wall upper beam, and the inside of the upper portion of the rear wall plate is fixedly installed rear wall upper beam, and the inside of the lower portion of the rear wall plate is symmetrically installed rear wall lower stiffener.
[0011] By the above scheme, the utility model has at least the following advantages: compared with the conventional three-wheeled vehicle cab, the conventional welding process structure cab is changed into an assembly process structure cab, the structure includes a front wall assembly, a left side wall assembly, a right side wall assembly, a top cover assembly, a floor assembly, a rear wall assembly and a seat assembly, and bolts and core-pulling rivets are used to assemble the assemblies. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a three-dimensional schematic view of the modular cab;
[0013] Figure 2 is a top view of the modular cab;
[0014] Figure 3 is a three-dimensional view of the front wall assembly of the modular cab;
[0015] Figure 4 is a structural schematic view of the side wall assembly of the modular cab without a door;
[0016] Figure 5 is a three-dimensional view of the door of the side wall assembly of the modular cab;
[0017] Figure 6 is a structural view of the top cover assembly of the modular cab;
[0018] Figure 7 is a structural view of the floor assembly of the modular cab;
[0019] Figure 8 is a structural view of the rear wall assembly of the modular cab;
[0020] Figure 9 is a three-dimensional view of the instrument panel tube beam assembly of the modular cab;
[0021] Figure 10 is a three-dimensional view of the frame assembly of the modular cab;
[0022] In the figure: 1, front wall assembly, 101, front wall outer plate, 12, front wall lower reinforcing beam, 103, front wall lower mounting support, 104, front wall upper beam assembly, 2, side wall assembly, 201, side wall outer plate, 202, A column inner plate, 203, A column reinforcing plate, 204, upper end of A column inner plate, 205, upper door frame inner plate, 206, B column inner plate, 207, door lock column mounting reinforcing plate, 208, door sill inner plate, 209, door, 3, roof cover assembly, 301, roof cover outer plate, 302, roof cover front cross beam, 303, roof cover rear cross beam, 4, floor assembly, 401, floor panel, 402, floor lower cross beam, 403, floor lower longitudinal beam, 5, rear wall assembly, 501, rear wall plate, 502, rear wall lower reinforcing beam, 503, rear wall upper beam, 6, instrument desk tube beam assembly, 7, frame assembly. DETAILED DESCRIPTION
[0023] The modular cab of the present application is described below in conjunction with the accompanying drawings.
[0024] In the first embodiment of the present application, as shown in Figure 1 Figure 2 Figure 9 Figure 10 The modular cab (hereinafter referred to as "the present application") comprises a front wall assembly 1, a front wall outer plate 101, a front wall lower reinforcing beam 102, a front wall lower mounting support 103, a front wall upper beam assembly 104, a side wall assembly 2, a side wall outer plate 201, an A column inner plate 202, an A column reinforcing plate 203, an upper end of the A column inner plate 204, an upper door frame inner plate 205, a B column inner plate 206, a door lock column mounting reinforcing plate 207, a door sill inner plate 208, a door 209, a roof cover assembly 3, a roof cover outer plate 301, a roof cover front cross beam 302, a roof cover rear cross beam 303, a floor assembly 4, a floor panel 401, a floor lower cross beam 402, a floor lower longitudinal beam 403, a rear wall assembly 5, a rear wall plate 501, a rear wall lower reinforcing beam 502, a rear wall upper beam 503, an instrument desk tube beam assembly 6, and a frame assembly 7. The frame assembly 7 is fixedly installed with a cab at a cab mounting position. The cab further comprises the front wall assembly 1, the side wall assembly 2, and the roof cover assembly 3. The two symmetrically arranged side wall assemblies 2 are fixedly connected through the front wall assembly 1, the roof cover assembly 3, the floor assembly 4, and the rear wall assembly 5. The rear wall assembly 5 is connected with the roof cover assembly 3 and the floor assembly 4 respectively at the top and bottom. The front part of the floor assembly 4 is fixedly connected with the front wall assembly 1. The instrument desk tube beam assembly 6 is fixedly installed at the inner side of the front wall assembly 1. The front wall assembly 1, the side wall assembly 2, the roof cover assembly 3, the floor assembly 4, the rear wall assembly 5, the instrument desk tube beam assembly 6, and the frame assembly 7 are assembled through bolts and core-pulling rivets.
[0025] The modular cab (hereinafter referred to as "the patent") of the utility model announcement No. CN203623796U realizes the purpose of modifying the forklift cab according to the needs through detachable components, but the modules thereof still have many protruding components and hard connection structures, and still occupy part of the space during transportation, and still need the assistance of many devices such as welding guns and electric welding during the assembly process after transportation, and the problem of how to simply assemble after transportation to the destination is not solved, and meanwhile, the cab is only suitable for engineering vehicles, especially forklifts, and is not suitable for tricycles, and the conventional welding process structure cab is changed into an assembly process structure cab in the present application, the structure comprises a front wall assembly 1, a side wall assembly 2, a roof assembly 3, a floor assembly 4, a rear wall assembly 5 and an instrument desk pipe beam assembly 6, and bolts and blind rivets are used for connecting and assembling between the assemblies. The problem of large space occupation and high transportation cost of conventional cabs during transfer can be solved, and the welding process level requirement of the main machine factory is greatly reduced.
[0026] The second embodiment is basically the same as the first embodiment, and the difference lies in that, as shown in Figure 3 The front wall assembly 1 comprises a front wall outer plate 101, a front wall upper beam assembly 104 is fixedly installed on the inner side upper portion of the front wall outer plate 101, two symmetrical front wall lower reinforcing beams 102 are fixedly installed on the inner side lower portion of the front wall outer plate 101, and the front wall outer plate 101 is fixedly connected to the frame assembly 7 through a front wall lower installation support 103. Figure 4 and Figure 5 The side wall assembly 2 comprises a side wall outer plate 201 and a door 209, an A-pillar inner plate 202 is fixedly installed in the A-pillar of the side wall outer plate 201A, an A-pillar reinforcing plate 203 is fixedly installed between the A-pillar inner plate 202 and the side wall outer plate 201, an A-pillar inner plate upper end 204 is fixedly installed between the A-pillar inner plate 202 and the side wall outer plate 201 at the upper portion, a door frame inner plate 205 is fixedly installed on the inner side upper portion of the side wall outer plate 201, a B-pillar inner plate 206 and a door lock column installation reinforcing plate 207 are fixedly installed on the inner side B-pillar of the side wall outer plate 201, a door sill inner plate 208 is fixedly installed on the lower portion of the side wall outer plate 201, the A-pillar inner plate 202, the door frame inner plate 205, the B-pillar inner plate 206 and the door sill inner plate 208 are mutually welded and connected, and the door 209 is installed in the side wall outer plate 201 through a hinge or a hinge. Figure 6 The roof assembly 3 comprises a roof outer plate 301, a roof front cross beam 302 and a roof rear cross beam 303 are installed in parallel on the inner side of the roof outer plate 301. Figure 7 The floor assembly 4 comprises a floor panel 401, a floor lower cross beam 402 and a floor lower longitudinal beam 403, two floor lower longitudinal beams 403 are installed in parallel on the lower surface of the floor panel 401, and the floor lower cross beam 402 is arranged between the two floor lower longitudinal beams 403 for reinforcement. Figure 8As shown, the rear wall assembly 5 comprises a rear wall panel 501, a rear wall lower reinforcing beam 502 and a rear wall upper beam 503.
[0027] The utility model in using, concrete work is below:
[0028] The front wall assembly 1, the side wall assembly 2, the roof cover assembly 3, the floor assembly 4, the rear wall assembly 5, the instrument desk pipe beam assembly 6 and the frame assembly 7 are packed respectively, and transportation is carried out, when transporting to the destination, the front wall assembly 1, the side wall assembly 2, the roof cover assembly 3, the floor assembly 4, the rear wall assembly 5 and the instrument desk pipe beam assembly 6 can be assembled into a complete cab with the aid of simple tools, then the cab is installed on the frame assembly 7 by screw, and the equipment can be put into use.
[0029] In conclusion, the modular cab of the utility model embodiment changes the conventional welding process structure cab into the assembly process structure cab, and the structure comprises the front wall assembly 1, the side wall assembly 2, the roof cover assembly 3, the floor assembly 4, the rear wall assembly 5 and the instrument desk pipe beam assembly 6, and the bolt and the core-pulling rivet are used for connecting and assembling the assemblies.
[0030] Those skilled in the art should understand that the above discussion of any embodiment is only exemplary and is not intended to imply that the scope of the present application is limited to these examples; under the idea of the present application, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above. In order to be brief, they are not provided in details. Any omission, modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims
1. Modular cab comprising a frame assembly (7) to which a cab mounting position is fixedly mounted, characterized in that, The cab further comprises a front wall assembly (1), a side wall assembly (2) and a roof assembly (3), the two symmetrical side wall assemblies (2) are fixedly connected through the front wall assembly (1), the roof assembly (3), a floor assembly (4) and a rear wall assembly (5), the rear wall assembly (5) is connected with the roof assembly (3) and the floor assembly (4) respectively from top to bottom, the front part of the floor assembly (4) is fixedly connected with the front wall assembly (1), and the inner side of the front wall assembly (1) is fixedly installed with an instrument desk pipe beam assembly (6); the front wall assembly (1), the side wall assembly (2), the roof assembly (3), the floor assembly (4), the rear wall assembly (5), the instrument desk pipe beam assembly (6) and a frame assembly (7) are assembled through bolts and core-pulling rivets.
2. The modular cab of claim 1, wherein, The front wall assembly (1) comprises a front wall outer plate (101), the inner side of the front wall outer plate (101) is fixedly installed with a front wall upper beam assembly (104) at the upper part, the inner side of the front wall outer plate (101) is fixedly installed with two symmetrical front wall lower reinforcing beams (102) at the lower part, and the front wall outer plate (101) is fixedly connected to the frame assembly (7) through a front wall lower installation support (103).
3. The modular cab of claim 2, wherein, The side wall assembly (2) comprises a side wall outer plate (201) and a door (209), the A-column inner plate (202) is fixedly installed in the A-column of the side wall outer plate (201), the A-column inner plate (202) and the side wall outer plate (201) are fixedly installed with an A-column reinforcing plate (203), the A-column inner plate (202) and the side wall outer plate (201) are fixedly installed with an A-column inner plate upper end (204) at the upper part, the inner side of the side wall outer plate (201) is fixedly installed with an upper door frame inner plate (205) at the upper part, the inner side of the side wall outer plate (201) is fixedly installed with a B-column inner plate (206) and a door lock column installation reinforcing plate (207) at the B-column, the lower part of the side wall outer plate (201) is fixedly installed with a door sill inner plate (208), the A-column inner plate (202), the upper door frame inner plate (205), the B-column inner plate (206) and the door sill inner plate (208) are welded with each other, and the door (209) is installed in the side wall outer plate (201) through a folding leaf or a hinge.
4. The modular cab of claim 3, wherein, The roof assembly (3) comprises a roof outer plate (301), and the inner side of the roof outer plate (301) is fixedly installed with a roof front transverse beam (302) and a roof rear transverse beam (303) in parallel.
5. The modular cab of claim 4, wherein, The floor assembly (4) comprises a floor panel (401), a floor lower transverse beam (402) and a floor lower longitudinal beam (403), the lower surface of the floor panel (401) is fixedly installed with two floor lower longitudinal beams (403) in parallel, and the two floor lower longitudinal beams (403) are reinforced by the floor lower transverse beam (402).
6. The modular cab of claim 5, wherein, The rear wall assembly (5) comprises a rear wall plate (501), a rear wall lower reinforcing beam (502) and a rear wall upper beam (503), the inner side of the rear wall plate (501) is fixedly installed with the rear wall upper beam (503) at the upper part, and the inner side of the rear wall plate (501) is symmetrically installed with the rear wall lower reinforcing beam (502) at the lower part.
Citation Information
Patent Citations
Modularized cab
CN203623796U