Cab and tractor

Through the detachable and connected assembly design, disassembly the tractor cab into multiple small components, solving the problems of inconvenient disassembly and high transportation costs, and achieving efficient transportation and maintenance.

CN223148533UActive Publication Date: 2025-07-25HENAN RICHUANG GENERAL MACHINERY MFR
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Patent Information

Application Number
CN202422581113.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-07-25
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

The existing tractor cab structure is integrated, which leads to inconvenient disassembly and assembly, increases transportation costs and inconvenient maintenance.

Method used

The design of detachable connection is adopted, including floor assembly, gantry assembly and safety frame assembly, and the parts are connected by bolt assembly to achieve disassembly and assembly, reducing component height to improve transportation space utilization.

Benefits of technology

It effectively solves the problem of inconvenient disassembly and assembly of tractor cabs, reduces the number of containers used, reduces transportation costs and improves maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tractors, and discloses a cab and a tractor. The floor assembly comprises a floor welding assembly, a first fender assembly and a second fender assembly. The first fender assembly and the second fender assembly are located on the two sides of the floor welding assembly in the width direction respectively. The portal frame assembly is detachably connected to the floor welding assembly and located at the front end of the floor welding assembly, and the safety frame assembly is detachably connected to the floor welding assembly and located between the first mudguard tile assembly and the second mudguard tile assembly. The two sides, in the width direction, of the safety frame assembly are detachably connected with the first fender assembly and the second fender assembly. According to the embodiment, the multiple assemblies are detachably connected, an original integrated cab can be disassembled into multiple small parts, the technical problem that the cab is inconvenient to disassemble and assemble is effectively solved, then the multiple small parts are boxed and transported, the use number of containers is reduced, and the transportation cost of the cab is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of tractors, and particularly relates to a cab and a tractor. Background Art

[0002] A tractor is a civilian instrument used as a traction power device. In the prior art, the cab of a tractor is usually welded into a whole by multiple components, and it is not convenient to disassemble and assemble the components. It occupies a large area. When exporting the cab overseas, the number of containers required is too many, resulting in an increase in transportation costs. At the same time, the structure of the cab welded into a whole is also not convenient for subsequent maintenance and replacement of damaged components on the cab, and there are technical problems of inconvenient maintenance. Content of the Utility Model

[0003] The purpose of the utility model is to provide a cab and a tractor to solve the technical problems of inconvenient disassembly and assembly of the cab and high transportation costs.

[0004] To achieve the above purpose, the utility model provides a cab, which includes:

[0005] A floor assembly, which includes a floor welding assembly, a first fender assembly and a second fender assembly. The first fender assembly and the second fender assembly are respectively located on both sides of the width direction of the floor welding assembly;

[0006] A gantry assembly, detachably connected to the floor welding assembly and located at the front end of the floor welding assembly;

[0007] A safety frame assembly, detachably connected to the floor welding assembly and located between the first fender assembly and the second fender assembly. Both sides of the width direction of the safety frame assembly are detachably connected to the first fender assembly and the second fender assembly respectively.

[0008] In an embodiment of the utility model, the gantry assembly includes:

[0009] A gantry component, detachably connected to the floor welding assembly;

[0010] A steering wheel component, arranged on the side of the gantry component facing the safety frame assembly and detachably connected to the gantry component.

[0011] In an embodiment of the utility model, the gantry component includes:

[0012] A gantry, detachably connected to the floor welding assembly;

[0013] A first rearview mirror, arranged on one side of the width direction of the gantry and detachably connected to the gantry;

[0014] The second rearview mirror is disposed on the other side in the width direction of the gantry and is detachably connected to the gantry.

[0015] In an embodiment of the present utility model, the steering wheel assembly includes:

[0016] A steering wheel;

[0017] A steering column, connected to the steering wheel and used for supporting the steering wheel;

[0018] A driving bracket, detachably disposed on the gantry assembly and detachably connected to the end of the steering column away from the steering wheel.

[0019] In an embodiment of the present utility model, the steering wheel assembly further includes a steering column reinforcement connecting member with one end detachably connected to the steering column and the other end connected to the gantry assembly.

[0020] In an embodiment of the present utility model, the cab further includes a connecting member, a support member and a shock absorber. The support member is detachably connected to the floor welding assembly through the connecting member, and the shock absorber is disposed on the connecting member and located between the support member and the floor welding assembly.

[0021] In an embodiment of the present utility model, both the first mudguard assembly and the second mudguard assembly are detachably connected to the floor welding assembly.

[0022] In an embodiment of the present utility model, the cab further includes a footrest assembly disposed on one side in the width direction of the floor welding assembly and detachably connected to the floor welding assembly.

[0023] In an embodiment of the present utility model, the cab further includes a maintenance cover plate disposed on the front side of the floor welding assembly and detachably connected to the floor welding assembly.

[0024] In an embodiment of the present utility model, a tractor is provided, including the cab as described above.

[0025] By the above technical solutions, the cab and the tractor provided by the embodiments of the present utility model have the following beneficial effects:

[0026] The cab in this embodiment includes a floor assembly, a gantry assembly, and a safety frame assembly. The floor assembly includes a floor welding assembly, a first mudguard assembly, and a second mudguard assembly. The first mudguard assembly and the second mudguard assembly are respectively located on both sides of the floor welding assembly in the width direction. The gantry assembly is detachably connected to the floor welding assembly and is located at the front end of the floor welding assembly. The safety frame assembly is detachably connected to the floor welding assembly and is located between the first mudguard assembly and the second mudguard assembly. Both sides of the safety frame assembly in the width direction are detachably connected to the first mudguard assembly and the second mudguard assembly. In this embodiment, the detachable connection form is adopted between multiple assemblies, which can disassemble the originally integral cab into multiple small components, effectively solve the technical problem of inconvenient disassembly and assembly of the cab, reduce the height of the components to be transported, then pack and transport multiple small components, improve the space utilization rate inside the container, reduce the number of containers used, and reduce the transportation cost of the cab.

[0027] Other features and advantages of the embodiments of the present utility model will be described in detail in the subsequent specific embodiments. Brief Description of the Drawings

[0028] The drawings are used to provide a further understanding of the embodiments of the present utility model, and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the embodiments of the present utility model, but do not constitute a limitation to the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings. In the drawings:

[0029] Figure 1 is a schematic structural diagram of the cab according to the present utility model;

[0030] Figure 2 is an exploded view of the floor assembly cooperating with the safety frame assembly according to the present utility model;

[0031] Figure 3 is a schematic structural diagram of the floor welding assembly according to the present utility model;

[0032] Figure 4 is an exploded view of the gantry assembly according to the present utility model;

[0033] Figure 5 is a schematic structural diagram of the safety frame assembly according to the present utility model;

[0034] Figure 6 is a schematic structural diagram of the support member cooperating with the floor welding assembly according to the present utility model.

[0035] Description of the Reference Numerals

[0036] 11 Floor welding assembly 223 Driving bracket

[0037] 111 Welding plate 224 Steering column reinforcement connector

[0038] 112 Welding skeleton 225 Windshield brace

[0039] 12 First fender assembly 3 Safety frame assembly

[0040] 13 Second fender assembly 31 Safety skeleton

[0041] 2 Gantry assembly 32 Back panel

[0042] 21 Gantry component 33 Connecting bracket

[0043] 211 Gantry 4 Footrest assembly

[0044] 212 First rearview mirror 5 Maintenance cover

[0045] 213 Second rearview mirror 6 First armrest

[0046] 22 Steering wheel assembly 7 Second armrest

[0047] 221 Steering wheel 8 Support member

[0048] 222 Steering column 9 Shock absorber Detailed implementation manners

[0049] The following will describe in detail the specific implementation manners of the present utility model with reference to the accompanying drawings. It should be understood that the specific implementation manners described herein are only for the purpose of illustration and explanation of the present utility model, and are not used to limit the present utility model.

[0050] The following describes a cab and a tractor according to the present utility model with reference to the accompanying drawings.

[0051] As Figure 1 and Figure 2As shown, in this embodiment, a cab is proposed, which includes a floor assembly, a gantry assembly 2 and a safety frame assembly 3. The floor assembly includes a floor welding assembly 11, a first mudguard assembly 12 and a second mudguard assembly 13. The first mudguard assembly 12 and the second mudguard assembly 13 are respectively located on both sides of the floor welding assembly 11 in the width direction. The gantry assembly 2 is detachably connected to the floor welding assembly 11 by a bolt assembly and is located at the front end of the floor welding assembly 11. The safety frame assembly 3 is detachably connected to the floor welding assembly 11 by a bolt assembly and is located at the rear end of the floor assembly. The safety frame assembly 3 is arranged between the first mudguard assembly 12 and the second mudguard assembly 13, and both sides of the safety frame assembly 3 in the width direction are detachably connected to the first mudguard assembly 12 and the second mudguard assembly 13 by bolt assemblies. Among them, the width direction of the floor welding assembly 11 is Figure 1 the left-right direction in Figure 1 and the length direction of the floor welding assembly 11 is

[0052] the front-back direction in

[0053] In this embodiment, the bolt assembly is a bolt in the prior art. Figure 4 As shown, in this embodiment, the gantry assembly 2 includes a gantry component 21 and a steering wheel component 22. The gantry component 21 is detachably connected to the floor welding assembly 11 by a bolt assembly. The steering wheel component 22 is arranged on the side of the gantry component 21 facing the safety frame assembly 3 and is detachably connected to the gantry component 21. Among them, the floor welding assembly 11 includes a welding skeleton 112 and multiple welding plates 111. The multiple welding plates 111 are assembled and then welded to the welding skeleton 112.

[0054] As Figure 5As shown, the safety frame assembly 3 includes a safety frame 31 and a back panel 32. A connecting bracket 33 is further provided at the bottom of the safety frame 31. The connecting bracket 33 is detachably connected to the floor welding assembly 11, and the assembly effect is good. Among them, the safety frame 31, the back panel 32 and the connecting bracket 33 are integrally welded. A plurality of mounting holes for installing the oil return filter, the wire harness fixing clip, etc. are reserved on the back panel 32, which improves the expandability of the back panel 32. Avoidance portions for avoiding the first fender assembly 12 and the second fender assembly 13 are provided on both sides of the safety frame 31 close to the first fender assembly 12 and the second fender assembly 13, so as to avoid wear caused by contact between the safety frame 31 and the first fender assembly 12 or the second fender assembly 13. Among them, the safety frame 31 is a sunshade support frame in the prior art.

[0055] It should be noted that the safety frame assembly 3 can also be replaced by a safety frame with safety protection functions, which is not limited to the sunshade support frame and can be adjusted according to actual needs.

[0056] As Figure 3 and Figure 4 As shown, in this embodiment, the gantry assembly 21 includes a gantry 211, a first rearview mirror 212 and a second rearview mirror 213. The gantry 211 is detachably connected to the floor welding assembly 11 through a bolt assembly. The first rearview mirror 212 is vertically arranged on one side in the width direction of the gantry 211 and is detachably connected to the gantry 211. The second rearview mirror 213 is vertically arranged on the other side in the width direction of the gantry 211 and is detachably connected to the gantry 211. Among them, the gantry assembly 21 further includes a rearview mirror bracket for supporting the first rearview mirror 212 and the second rearview mirror 213. The first rearview mirror 212 and the second rearview mirror 213 are both detachably connected to the gantry 211 by bolt assemblies through the rearview mirror bracket, which is convenient for disassembly, assembly and transportation.

[0057] The gantry 211 includes a main bracket and boarding handrails symmetrically arranged on the left and right sides of the main bracket, which is convenient for the driver to board the cab. An accommodation space is formed on the boarding handrail, and a windshield is arranged in the accommodation space, which can effectively prevent air leakage in the cab. Further, a windshield is also provided on the main bracket, and an installation space is formed on the main bracket. The windshield is arranged in the installation space and is detachably connected to the main bracket through a bolt assembly. A plurality of threaded holes are also provided on the windshield, so that components such as the instrument housing can be detachably installed on the windshield.

[0058] As Figure 4As shown, in this embodiment, the steering wheel assembly 22 includes a steering wheel 221, a steering column 222 and a driving bracket 223. The steering column 222 is connected to the steering wheel 221 and is used to support the steering wheel 221. The driving bracket 223 is detachably arranged on the gantry assembly 21 and is detachably connected to one end of the steering column 222 away from the steering wheel 221. Among them, the steering wheel assembly 22 also includes a windshield support plate 225, the top end of the driving bracket 223 is detachably connected to the steering column 222, the bottom end of the driving bracket 223 is detachably connected to the floor welding assembly 11, and the side end of the driving bracket 223 is detachably connected to the windshield through the windshield support plate 225. One end of the windshield support plate 225 is detachably connected to the driving bracket 223, and the other end is detachably connected to the windshield, which can further improve the installation stability of the steering wheel assembly 22.

[0059] like Figure 4 As shown, in this embodiment, the steering wheel assembly 22 further includes a steering column reinforcement connector 224, one end of which is detachably connected to the steering column 222 and the other end of which is connected to the gantry assembly 21. Preferably, the steering column reinforcement connector 224 is detachably connected between the windshield and the steering column 222 by a bolt assembly, which further improves the installation stability of the steering wheel assembly 22, so that the steering column 222 is securely installed and does not shake at will.

[0060] In this embodiment, the cab further includes a connecting member, a supporting member 8 and a shock absorbing member 9. The supporting member is detachably connected to the floor welding assembly 11 via the connecting member, and the shock absorbing member 9 is arranged on the connecting member and located between the supporting member 8 and the floor welding assembly 11.

[0061] Among them, Figure 6As shown, two support members 8 are arranged at the front end of the floor welding assembly 11. The two support members 8 are arranged on the side of the floor welding assembly 11 away from the gantry assembly 21 and are spaced apart in the left-right direction, providing good support stability. Similarly, two support members 8 are also arranged at the rear end of the floor welding assembly 11. The two support members 8 are located on the side of the floor welding assembly 11 away from the safety frame assembly 3 and are spaced apart in the left-right direction. Cooperating with the two support members 8 arranged at the front end of the floor welding assembly 11 can achieve stable support for the floor welding assembly 11. Further, by providing a shock-absorbing member 9 between the support member 8 and the floor welding assembly 11, the bumps received by the driver can be effectively reduced. Among them, the support member 8 arranged at the rear end of the floor welding assembly 11 is fixed by a U-bolt. On the one hand, the U-bolt can play a role in connecting the floor welding assembly 11, and on the other hand, the U-bolt can also connect to the tractor chassis, providing good connection stability. The support member 8 arranged at the front end of the floor welding assembly 11 is in a C-shaped structure. The support member 8 of this structure not only plays a role in connecting the floor welding assembly 11 and the tractor chassis, but also leaves a storage space for assembling the fuel tank and hydraulic tank. By setting the support member 8 in a C-shaped structure, it can protect the fuel tank and hydraulic tank and prevent them from being damaged by external impacts.

[0062] Preferably, the connecting member in this embodiment is a threaded connecting member. Through the cooperation of the nut and the screw rod in the connecting member, the floor welding assembly 11 and the support member 8 can be sequentially connected in series and the detachable connection between the two can be achieved.

[0063] As Figure 1 shown, in this embodiment, both the first fender assembly 12 and the second fender assembly 13 are detachably connected to the floor welding assembly 11 by bolt assemblies, which is convenient for disassembling and packing the first fender assembly 12 and the second fender assembly 13 separately, so as to facilitate subsequent packing and transportation.

[0064] As Figure 1 shown, in this embodiment, the cab further includes a footrest assembly 4 arranged on one side in the width direction of the floor welding assembly 11 and detachably connected to the floor welding assembly 11 by a bolt assembly. The footrest assembly 4 is used for the driver to conveniently board the cab. Preferably, in this embodiment, the footrest assembly 4 is connected to the floor welding assembly 11 by bolts, which is convenient for disassembly and has good installation stability. Of course, the footrest assembly 4 can also be connected to the floor welding assembly 11 by other detachable connection methods, which can be adjusted according to actual needs.

[0065] As Figure 2As shown, in this embodiment, the cab further includes a maintenance cover plate 5 disposed on the front side of the floor welding assembly 11 and detachably connected to the floor welding assembly 11 through a bolt assembly. Generally, a shuttle shift mechanism, a transmission, etc. are correspondingly arranged at the maintenance cover plate 5. The detachable connection mode of the maintenance cover plate 5 facilitates the maintenance of the shuttle shift mechanism and the transmission. Among them, the shuttle shift mechanism is a component for controlling the forward and backward movement of the tractor.

[0066] As Figure 2 shown, in this embodiment, the cab further includes a first armrest 6 and a second armrest 7. The first armrest 6 is detachably disposed on the first fender assembly 12, and the second armrest 7 is detachably disposed on the second fender assembly 13, which facilitates the disassembly and separate packaging of the first armrest 6 and the second armrest 7 and is convenient for subsequent packing and transportation.

[0067] In this embodiment, a tractor is proposed, including the cab described above. Since the tractor adopts all the embodiments of the cab, it also has all the beneficial effects brought by the cab, which will not be elaborated in detail here.

[0068] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0069] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection, an electrical connection or communicable with each other; it may be directly connected, or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0070] In the description of this specification, the descriptions referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0071] Although the embodiments of the present utility model have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present utility model. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present utility model.

Claims

1. A cab, characterized in that, The cab includes: A floor assembly, which includes a floor welding assembly (11), a first mudguard assembly (12), and a second mudguard assembly (13). The first mudguard assembly (12) and the second mudguard assembly (13) are respectively located on both sides of the floor welding assembly (11) in the width direction; A gantry assembly (2), detachably connected to the floor welding assembly (11) and located at the front end of the floor welding assembly (11); A safety frame assembly (3), detachably connected to the floor welding assembly (11) and located between the first mudguard assembly (12) and the second mudguard assembly (13). Both sides of the safety frame assembly (3) in the width direction are respectively detachably connected to the first mudguard assembly (12) and the second mudguard assembly (13).

2. The cab according to claim 1, characterized in that, The gantry assembly (2) includes: A gantry component (21), detachably connected to the floor welding assembly (11); A steering wheel component (22), arranged on the side of the gantry component (21) facing the safety frame assembly (3) and detachably connected to the gantry component (21).

3. The cab according to claim 2, characterized in that, The gantry component (21) includes: A gantry (211), detachably connected to the floor welding assembly (11); A first rearview mirror (212), arranged on one side of the gantry (211) in the width direction and detachably connected to the gantry (211); A second rearview mirror (213), arranged on the other side of the gantry (211) in the width direction and detachably connected to the gantry (211).

4. The cab according to claim 2, characterized in that, The steering wheel component (22) includes: A steering wheel (221); A steering column (222), connected to the steering wheel (221) and used to support the steering wheel (221); A driving bracket (223), detachably arranged on the gantry component (21) and detachably connected to the end of the steering column (222) far from the steering wheel (221).

5. The cab according to claim 4, characterized in that, The steering wheel component (22) further includes a steering column (222) strengthening connector with one end detachably connected to the steering column (222) and the other end connected to the gantry component (21).

6. The cab according to any one of claims 1 to 5, characterized in that The cab further includes a connector, a support member (8), and a shock absorber (9). The support member (8) is detachably connected to the floor welding assembly (11) through the connector, and the shock absorber (9) is arranged on the connector and located between the support member (8) and the floor welding assembly (11).

7. The cab according to any one of claims 1 to 5, characterized in that Both the first mudguard assembly (12) and the second mudguard assembly (13) are detachably connected to the floor welding assembly (11).

8. The cab according to any one of claims 1 to 5, characterized in that The cab further includes a footrest assembly (4) arranged on one side of the floor welding assembly (11) in the width direction and detachably connected to the floor welding assembly (11).

9. The cab according to any one of claims 1 to 5, characterized in that, The cab further includes a maintenance cover plate (5) arranged on the front side of the floor welding assembly (11) and detachably connected to the floor welding assembly (11).

10. A tractor, characterized in that, Including the cab according to any one of claims 1 to 9.