Cab device and vehicle with same

By employing a multi-layered, multi-form heat insulation pad design in the commercial vehicle cab, combined with a composite material of butyl rubber and aluminum foil layers, the problems of sealing, heat insulation, and condensation prevention are solved, improving the heat insulation performance and comfort of the cab.

CN223850703UActive Publication Date: 2026-01-30FAW JIEFANG AUTOMOTIVE CO
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Patent Information

Application Number
CN202520639616.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-01-30
Estimated Expiration
2035-04-07

AI Technical Summary

Technical Problem

Existing technologies are insufficient in terms of sealing, heat insulation, and anti-condensation performance in commercial vehicle cabs, especially under extreme weather conditions, and cannot meet the requirements for high-strength bonding and lack durability.

Method used

The design employs a multi-layered and multi-form heat insulation pad, including a first heat insulation component and a second heat insulation component, which are respectively connected to the top cover and side panels of the cab. It uses a multi-layered composite material of butyl rubber and aluminum foil layers, and is designed with clearance holes and clearance parts to adapt to complex structures and improve the heat insulation effect.

Benefits of technology

It significantly improves the overall heat insulation performance of the cab, maintains the internal temperature, reduces the feeling of cold air, prevents condensation, keeps the cab dry, and enhances comfort and waterproofing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a cab device and a vehicle with the cab device, and relates to the technical field of vehicles, and the cab device comprises a cab with a top cover and a side wall; the first heat insulation assembly is connected with a top cover of the cab; the second heat insulation assembly is connected with at least one of the side wall and the rear wall of the cab, through the arrangement of the first heat insulation assembly and the second heat insulation assembly, the overall heat insulation performance of the cab is remarkably improved, the cold air feeling is reduced, condensate water is prevented from being formed, and the interior of the cab is kept dry; the problem that in the prior art, the heat insulation and anti-condensation comprehensive performance of a cab cannot meet the requirements is solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle technical field, specifically, a cab device and vehicle with it. BACKGROUND

[0002] In the field of commercial vehicles, especially in the design of heavy truck cab, the comfort and safety of the vehicle body are the key areas of concern. As the main working and living space for the driver, the comfort of the internal environment of the cab directly affects the working state and health condition of the driver. The existing technology on the market mainly focuses on the sealing performance of the cab to prevent the intrusion of external moisture and dust, ensuring the normal operation of electronic devices and interior parts. However, there are still limitations in the existing technology for the control of temperature and humidity inside the cab, especially in extreme weather conditions.

[0003] In particular, for sealing and heat insulation structures, existing product structures either cannot meet the high-strength bonding requirements or lack stability under high-temperature and long-term use. This leads to the fact that even if good concepts are proposed in the design stage, due to material or process limitations, it is difficult to achieve the expected effect in actual production application. For example, some sealing materials will harden at low temperatures, reducing their sealing performance, while at high temperatures they may lose adhesion, thereby affecting the sealing effect of the entire body-in-white. At the same time, the coating or other protective materials for the body-in-white often do not have sufficient heat insulation effect, failing to effectively solve the problem of cool air inside the cab, especially in winter or cold regions. In summary, the existing technology has obvious deficiencies in the treatment of the inner surface of the cab body-in-white of commercial vehicles, especially in terms of sealing, heat insulation, and anti-condensation comprehensive performance, and the limitations of existing technology are more prominent when facing extreme weather conditions and high-temperature production processes.

[0004] Currently, there is no effective solution to the above problems. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a cab device and a vehicle with it to solve the problem that the heat insulation and anti-condensation comprehensive performance of the cab in the existing technology cannot meet the requirements.

[0006] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a cab device is provided, which includes: a cab, the cab having a roof and a side wall; a first heat insulation assembly, the first heat insulation assembly being connected with the roof of the cab; a second heat insulation assembly, the second heat insulation assembly being connected with at least one of the side wall and the rear wall of the cab.

[0007] Further, the first thermal insulation assembly comprises: a first thermal insulation pad connected with the top cover, the first thermal insulation pad is square, the first thermal insulation pad is multiple, the multiple first thermal insulation pads are arranged with the same or different sizes; a second thermal insulation pad connected with the top cover, the second thermal insulation pad has a avoiding part.

[0008] Further, the second thermal insulation pad comprises: a second thermal insulation pad body connected with the top cover; a first component section connected with the second thermal insulation pad body, the second thermal insulation pad body is multiple, the multiple second thermal insulation pad bodies are arranged along the length direction of the second thermal insulation pad body, and the avoiding part is arranged on the first component section.

[0009] Further, the first top cover thermal insulation assembly comprises: a third thermal insulation pad connected with the top cover, the third thermal insulation pad is square, and the third thermal insulation pad has an avoiding hole.

[0010] Further, the avoiding hole is a square hole, and / or the avoiding hole is an oblong hole.

[0011] Further, the first top cover thermal insulation assembly comprises: a fourth thermal insulation pad connected with the top cover, the third thermal insulation pad is triangular; a fifth thermal insulation pad connected with the top cover, the fifth thermal insulation pad has a second component section and a third component section, the third component section is connected with the second component section, and the length of the third component section is less than the length of the second component section.

[0012] Further, the second thermal insulation assembly comprises: a sixth thermal insulation pad which is square; a seventh thermal insulation pad which is square; wherein the length of the seventh thermal insulation pad is greater than the length of the sixth thermal insulation pad, and the width of the seventh thermal insulation pad is less than the width of the sixth thermal insulation pad.

[0013] Further, at least one of the first thermal insulation pad, the second thermal insulation pad, the third thermal insulation pad, the fourth thermal insulation pad, the fifth thermal insulation pad, the sixth thermal insulation pad and the seventh thermal insulation pad comprises: a rubber sheet layer made of butyl rubber; an aluminum foil layer connected with the rubber sheet layer; a release paper layer connected with the rubber sheet layer, and the rubber sheet layer is arranged between the release paper layer and the aluminum foil layer.

[0014] Further, the materials of the first thermal insulation pad, the second thermal insulation pad, the third thermal insulation pad, the fourth thermal insulation pad, the fifth thermal insulation pad, the sixth thermal insulation pad and the seventh thermal insulation pad are arranged with the same.

[0015] According to another aspect of the present application, a vehicle is provided, comprising a cab device, and the cab device is the cab device described above.

[0016] The utility model discloses a technical scheme, through the setting of first heat insulation component and second heat insulation component, the integral heat insulation performance of cab is improved obviously, especially in cold winter, help to maintain the inside temperature of cab, reduce the cool feeling, improve the comfortable experience of the driver and passenger, and effectively cut off the water vapor contact cooling sheet metal surface caused by the temperature difference between indoor and outdoor, prevent the formation of condensate, keep the inside of cab dry, avoid the problem of water leakage, solve the problem that the heat insulation and anti-condensation comprehensive performance of cab in the prior art can not satisfy the demand. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings accompanying the specification illustrate preferred aspects of the utility model and serve to explain the principles of the utility model. The utility model is not limited to the embodiments shown, but is applicable to any apparatus falling within the scope of the claims.

[0018] Figure 1 A perspective view of a first embodiment of a cab device according to the utility model is shown;

[0019] Figure 2 A structural schematic view of a second embodiment of a cab device according to the utility model is shown;

[0020] Figure 3 A structural schematic view of an embodiment of a first heat insulation component according to the utility model is shown;

[0021] Figure 4 A structural schematic view of an embodiment of a second heat insulation pad according to the utility model is shown;

[0022] Figure 5 A structural schematic view of an embodiment of a third heat insulation pad according to the utility model is shown;

[0023] Figure 6 A perspective view of a third embodiment of a cab device according to the utility model is shown;

[0024] Figure 7 A perspective view of a fourth embodiment of a cab device according to the utility model is shown.

[0025] Among them, the above-mentioned drawing includes following sign:

[0026] 10, first heat insulation component;

[0027] 11, first heat insulation pad;

[0028] 12, second heat insulation pad; 120, second heat insulation pad body; 121, avoiding part; 122, first component section;

[0029] 13, third heat insulation pad; 131, avoiding hole;

[0030] 14. A fourth thermal insulation pad;

[0031] 15. A fifth thermal insulation pad; 151. A second component segment; 152. A third component segment;

[0032] 20. A second thermal insulation assembly;

[0033] 21. A sixth thermal insulation pad;

[0034] 22. A seventh thermal insulation pad;

[0035] 30. A cab; 31. A roof; 32. A side wall; 33. A rear wall. DETAILED DESCRIPTION

[0036] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0037] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise, and it should be understood that, when the terms "comprise" and / or "include" are used in the specification, there is a presence of the features, steps, operations, devices, components and / or combinations thereof.

[0038] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented, for example, in an order other than that illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device that includes a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0039] Now, exemplary embodiments according to this application will be described in greater detail by referring to the drawings. However, these exemplary embodiments can be implemented in various different forms, and should not be construed as being limited to only the embodiments set forth herein. It should be understood that these embodiments are provided so that the present disclosure will be thorough and complete, and will fully convey the concept of these exemplary embodiments to those skilled in the art, and in the drawings, the thickness of layers and regions can be exaggerated for clarity, and the same reference numerals are used to designate the same elements throughout, so that a description thereof will not be repeated.

[0040] In combination with the specific embodiments of the present application, a cab device is provided.

[0041] Specifically, the cab device includes a cab 30, a first heat insulation assembly 10, and a second heat insulation assembly 20, the cab 30 has a roof 31 and a side wall 32; the first heat insulation assembly 10 is connected with the roof 31 of the cab 30; the second heat insulation assembly 20 is connected with at least one of the side wall 32 and the rear wall 33 of the cab.

[0042] In combination with Figure 1 , Figure 6 and Figure 7 As shown in the present embodiment, through the arrangement of the first heat insulation assembly 10 and the second heat insulation assembly 20, the overall heat insulation performance of the cab is significantly improved, especially in cold winter, which helps to maintain the internal temperature of the cab, reduces the feeling of cold air and the generation of condensed water, and improves the comfort experience of the driver and passenger. The application of the first heat insulation assembly 10 on the roof 31 and the deployment of the second heat insulation assembly 20 on the side wall 32 and the rear wall 33 effectively block the water vapor from contacting the surface of the cooled metal sheet caused by the temperature difference between the inside and outside of the room, thereby preventing the formation of condensed water, keeping the inside of the cab dry, and avoiding the problem of water leakage.

[0043] Further, the first heat insulation assembly 10 includes a first heat insulation pad 11 and a second heat insulation pad 12, the first heat insulation pad 11 is connected with the roof 31, the first heat insulation pad 11 is square, and the first heat insulation pad 11 is multiple, the sizes of the multiple first heat insulation pads 11 are the same or different; the first heat insulation pad 11 is connected with the roof 31, and the second heat insulation pad 12 has a avoiding part 121.

[0044] In combination with Figure 2 and Figure 3As shown, in this embodiment, by setting different sizes of the first heat insulation pad 11, more accurate and efficient heat insulation effects can be provided according to different areas and structural features of the roof 31. For example, the central part of the roof may be more directly exposed to the sun, and larger first heat insulation pads 11 can be used to enhance the heat insulation capacity; while in the corners or other non-direct sunlight areas, the size of the first heat insulation pad 11 can be adjusted according to actual needs. The arrangement of multiple first heat insulation pads 11 allows flexible layout on the roof 31, which not only improves the economy of material use, but also ensures effective coverage of the entire roof area, avoids heat insulation dead angles, and enhances the overall heat insulation efficiency. The design of the avoiding part 121 of the second heat insulation pad 12 takes into account the complex structure and component installation requirements inside the cab, such as skylight rails, roof light wires, etc. The presence of the avoiding part 121 allows the second heat insulation pad 12 to avoid these obstacles, ensuring that the heat insulation pad is tightly attached to the roof 31, while not affecting the normal installation and use of the equipment inside the cab.

[0045] Further, the second heat insulation pad 12 includes a second heat insulation pad body 120 and a first component segment 122, the second heat insulation pad body 120 is connected with the roof 31; the first component segment 122 is connected with the second heat insulation pad body 120, the second heat insulation pad body 120 is multiple, multiple second heat insulation pad bodies 120 are arranged along the length direction of the second heat insulation pad body 120, and the avoiding part 121 is arranged on the first component segment 122.

[0046] In combination Figure 4 As shown, in this embodiment, by dividing the second heat insulation pad 12 into the second heat insulation pad body 120 and the first component segment 122, a multi-segment heat insulation structure is formed. This design allows different parts of the heat insulation pad to be customized and configured according to the structural characteristics of the cab roof 31 and the areas that need to be insulated, thereby improving the adaptability and efficiency of the heat insulation assembly. The avoiding part 121 on the second heat insulation pad 12 can be a groove, a notch or other structural forms, which is used to avoid important components or structures inside the cab (such as antennas, vents, lines, etc.), ensuring that the installation of the heat insulation assembly does not affect other functions of the cab. Such a design not only ensures the heat insulation performance, but also considers the space utilization and functional integration inside the cab, increasing the practicality of the device. Since the second heat insulation pad body 120 is multiple, different sizes or shapes of heat insulation pads can be arranged along the length direction thereof, which allows the heat insulation assembly to adapt to different geometric shapes and structural requirements on the roof 31.

[0047] Further, the first thermal insulation assembly 10 includes a third thermal insulation pad 13 connected with the top cover 31. The third thermal insulation pad 13 is square-shaped and has an avoidance hole 131. The avoidance hole 131 on the third thermal insulation pad 13 is designed to avoid the fixing points, mounting holes or other structural components on the top cover 31, ensuring that the laying of the thermal insulation pad does not interfere with the original cab structure or functional components. This design not only improves the compatibility of the thermal insulation assembly, but also ensures the convenience and safety of installation. By precisely setting the avoidance hole 131 on the third thermal insulation pad 13, not only can unnecessary use of thermal insulation materials be avoided, but also efficient use of materials can be ensured. This precise design helps to reduce material waste, reduce production costs, and maintain high levels of thermal insulation performance.

[0048] In combination Figure 5 As shown in the drawings, in one specific embodiment of the present application, the avoidance hole 131 is a square hole. The design of the square avoidance hole 131 allows the third thermal insulation pad 13 to more accurately avoid the fixing points or mounting components on the cab inner panel and beams during installation, ensuring the fit of the thermal insulation assembly with the cab structure, reducing adjustments and cutting during installation, and improving installation efficiency. Square holes can provide better structural support, especially at the hole edge, compared to circular or other shapes. This helps to maintain the shape stability of the third thermal insulation pad 13, reduces deformation or damage due to mechanical stress during long-term use, and prolongs the service life of the thermal insulation assembly.

[0049] In another embodiment of the present application, the avoidance hole 131 is an oblong hole. The design of the oblong avoidance hole 131 provides greater axial flexibility. In some cases, the mounting components or wires inside the cab may be arranged in a certain direction, and the oblong hole can better adapt to these directional requirements, ensuring complete coverage of the thermal insulation pad while not affecting the function of the internal structure. The area of the oblong hole is usually smaller than that of a circular hole of the same diameter, which to some extent reduces material waste. By precisely designing the size and position of the oblong hole, minimal avoidance of the avoidance object can be achieved while maintaining the maximum coverage area of the third thermal insulation pad 13, improving the efficiency of material utilization. The oblong hole design provides greater fault tolerance during installation, so even if the positioning of the thermal insulation pad is slightly off, the additional space in the long axis direction ensures that the avoidance hole can still avoid obstacles, reducing installation difficulty and error rate.

[0050] In both embodiments, the design shape of the clearance hole 131 is customized according to the specific structural characteristics and actual needs of the cab's interior panels and beams, aiming to achieve optimal heat insulation and ease of installation. Square holes and oblong holes each have their advantages; the former provides better structural stability and precise layout, while the latter excels in flexibility and material efficiency. The specific choice of clearance hole shape depends on the internal layout of the cab and the installation requirements of the heat insulation components to achieve optimal overall performance.

[0051] Furthermore, the first heat insulation component 10 includes a fourth heat insulation pad 14 and a fifth heat insulation pad 15. The third heat insulation pad 13 is connected to the top cover 31 and is triangular. The fifth heat insulation pad 15 is connected to the top cover 31 and has a second component segment 151 and a third component segment 152. The third component segment 152 is connected to the second component segment 151, and the length of the third component segment 152 is less than the length of the second component segment 151.

[0052] Combination Figure 3 As shown, the triangular design of the third heat insulation pad 13 is particularly suitable for the sloping or corner areas of the cab roof 31, areas that are typically difficult to effectively cover with conventionally shaped heat insulation pads. The triangular shape better conforms to the geometry of the roof, ensuring adequate heat insulation protection for these specific areas while reducing material waste and improving material utilization. The fifth heat insulation pad 15 consists of a second component segment 151 and a third component segment 152, forming a composite heat insulation pad structure. The second component segment 151 has a larger area and is suitable for the flatter parts of the roof 31, providing basic heat insulation; while the third component segment 152 is shorter and can be used to enhance the heat insulation performance of specific points or areas, such as edges near areas with large temperature differences between the inside and outside of the cab. This composite structure ensures both uniform heat insulation over a large area and targeted enhancement of local heat insulation effects.

[0053] Furthermore, the second heat insulation component 20 includes a sixth heat insulation pad 21 and a seventh heat insulation pad 22. The sixth heat insulation pad 21 is square; the seventh heat insulation pad 22 is square; wherein, the length of the seventh heat insulation pad 22 is greater than the length of the sixth heat insulation pad 21, and the width of the seventh heat insulation pad 22 is less than the width of the sixth heat insulation pad 21.

[0054] Combination Figure 6 and Figure 7As shown, the length of the seventh thermal insulation pad 22 is increased, which can better cover the longer part on the side and rear walls, and the reduction in width can help improve the thermal insulation effect at narrow spaces or complex structures. This design allows the sixth thermal insulation pad 21 and the seventh thermal insulation pad 22 to exert their respective optimal thermal insulation performance in different side and rear wall areas, thereby improving the overall thermal insulation performance of the cab. By precisely designing the size of the sixth thermal insulation pad 21 and the seventh thermal insulation pad 22, the use of materials can be optimized, avoiding excessive use of materials in areas where thermal insulation is not needed, thereby reducing production costs.

[0055] Further, at least one of the first thermal insulation pad 11, the second thermal insulation pad 12, the third thermal insulation pad 13, the fourth thermal insulation pad 14, the fifth thermal insulation pad 15, the sixth thermal insulation pad 21 and the seventh thermal insulation pad 22 comprises a rubber sheet layer, an aluminum foil layer and a release paper layer, the rubber sheet layer is made of butyl rubber; the aluminum foil layer is connected with the rubber sheet layer; the release paper layer is connected with the rubber sheet layer, and the rubber sheet layer is arranged between the release paper layer and the aluminum foil layer.

[0056] It should be noted that in one specific embodiment of the present application, a 1mm thick butyl rubber outer layer covers the aluminum foil. Butyl rubber has excellent sealing and thermal insulation properties, not only effectively blocking the transfer of heat and moisture, but also maintaining stable physical and chemical properties at high temperatures, making it very suitable for the high temperature resistance requirements of the cab body-in-white during the painting process. The aluminum foil layer is located above the rubber sheet layer and has good heat radiation reflection ability, which can significantly reduce the impact of external high temperature radiation on the interior of the cab, further improving the thermal insulation performance of the thermal insulation pad. At the same time, the addition of the aluminum foil layer also improves the sound insulation and shock absorption effect, improving the comfort of the cab. The release paper layer mainly plays a protective role for the rubber sheet layer, especially during the transportation, storage and installation stages of the thermal insulation pad. It can prevent the rubber sheet layer from sticking together when not in use, maintain the integrity and cleanliness of the thermal insulation pad, and be removed only before installation, ensuring precise fitting of the thermal insulation pad on the cab body-in-white. The design of the multi-layer structure not only solves the limitations of single materials, such as the insufficient hardness of butyl rubber and the vulnerability of aluminum foil, but also improves the overall performance of the thermal insulation pad through the synergistic effect of the layers. The combination of aluminum foil and butyl rubber optimizes thermal insulation, sealing and durability, while the use of release paper ensures a smooth installation process.

[0057] Further, the first thermal insulation pad 11, the second thermal insulation pad 12, the third thermal insulation pad 13, the fourth thermal insulation pad 14, the fifth thermal insulation pad 15, the sixth thermal insulation pad 21 and the seventh thermal insulation pad 22 are made of the same material.

[0058] The arrangement ensures that the heat insulation effect of each part of the cab meets a unified standard, facilitates overall performance evaluation and quality control, and ensures product reliability and consistency. The arrangement of all heat insulation pads as the same multi-layer composite structure not only simplifies production and management processes and reduces costs, but also ensures product performance consistency, facilitates maintenance and replacement, and embodies the design flexibility and modularization concept.

[0059] According to another aspect of the present application, a vehicle is provided, comprising the cab device.

[0060] Specifically, the cab device comprises a cab 30, a first heat insulation assembly 10 and a second heat insulation assembly 20, the cab 30 has a roof 31 and a side wall 32; the first heat insulation assembly 10 is connected with the roof 31 of the cab 30; and the second heat insulation assembly 20 is connected with at least one of the side wall 32 and a rear wall 33 of the cab 30.

[0061] In combination with the cab device shown in Figure 1 , Figure 6 and Figure 7 , in the present embodiment, the overall heat insulation performance of the cab is significantly improved through the arrangement of the first heat insulation assembly 10 and the second heat insulation assembly 20, which is particularly helpful to maintain the internal temperature of the cab, reduce the cool air feeling and the generation of condensed water, and improve the comfort experience of the driver and passenger in cold winter. The application of the first heat insulation assembly 10 to the roof 31 and the arrangement of the second heat insulation assembly 20 to the side wall 32 and the rear wall 33 effectively block the water vapor from contacting the cooled metal surface caused by the temperature difference between the indoor and outdoor, thereby preventing the formation of condensed water, keeping the interior of the cab dry, and avoiding the problem of water leakage.

[0062] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

[0063] 1. By adopting the multi-layer and multi-form heat insulation pad design, the cab roof, side wall and rear wall and other areas are comprehensively covered, heat transfer is effectively blocked, and the temperature comfort of the interior of the cab is improved.

[0064] 2. Through the arrangement of the first heat insulation assembly and the second heat insulation assembly, the overall heat insulation performance of the cab is significantly improved, which is particularly helpful to maintain the internal temperature of the cab, reduce the cool air feeling, effectively block the water vapor from contacting the cooled metal surface caused by the temperature difference between the indoor and outdoor, prevent the formation of condensed water, keep the interior of the cab dry, avoid the problem of water leakage, and solve the problem that the heat insulation and condensed water prevention comprehensive performance of the cab in the prior art cannot meet the requirements.

[0065] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the inventive concepts can assume various alternative orientations, except where expressly omitted.

[0066] It is also important to note that the use of the term "or" in the context of describing items in a list is intended to be an open-ended term meaning that one or more of the items in the list can be used, and the term "comprising" unless otherwise indicated, means "including but not limited to". It is also to be understood that the use of the term "about" in the context of describing a condition or a value is intended to be construed as meaning "approximately" or "in the vicinity of".

[0067] In the above embodiments, the description of each embodiment is focused on different aspects, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments.

[0068] The preferred embodiments of the present application have been described above with the specific details. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cab arrangement, characterized in that The application relates to a cab device, comprising: a cab (30) having a roof (31) and a side wall (32); a first heat insulation assembly (10) connected with the roof (31) of the cab (30); a second heat insulation assembly (20) connected with at least one of the side wall (32) and a rear wall (33) of the cab (30); the first heat insulation assembly (10) comprises: a first heat insulation pad (11) connected with the roof (31), the first heat insulation pad (11) being square-shaped, and a plurality of the first heat insulation pads (11) being arranged with the same or different sizes; a second heat insulation pad (12) connected with the roof (31), the second heat insulation pad (12) having an avoiding part (121); the second heat insulation assembly (20) comprises: a sixth heat insulation pad (21) being square-shaped; a seventh heat insulation pad (22) being square-shaped; wherein the length of the seventh heat insulation pad (22) is greater than the length of the sixth heat insulation pad (21), and the width of the seventh heat insulation pad (22) is smaller than the width of the sixth heat insulation pad (21).

2. The cab apparatus of claim 1, wherein the second heat insulation pad (12) comprises: a second heat insulation pad body (120) connected with the roof (31); a first component section (122) connected with the second heat insulation pad body (120), the second heat insulation pad body (120) being a plurality of, and the plurality of second heat insulation pad bodies (120) being arranged along the length direction of the second heat insulation pad body (120), and the avoiding part (121) being arranged on the first component section (122).

3. A cab arrangement according to claim 1 or 2, characterized in that the first heat insulation assembly (10) comprises: a third heat insulation pad (13) connected with the roof (31), the third heat insulation pad (13) being square-shaped, and the third heat insulation pad (13) having an avoiding hole (131).

4. The cab device according to claim 3, wherein: the avoiding hole (131) is a square hole, and / or the avoiding hole (131) is an oblong hole.

5. A cab arrangement according to claim 4, characterised in that the first heat insulation assembly (10) comprises: a fourth heat insulation pad (14) connected with the roof (31), the fourth heat insulation pad (13) being triangular-shaped; a fifth heat insulation pad (15) connected with the roof (31), the fifth heat insulation pad (15) having a second component section (151) and a third component section (152), the third component section (152) being connected with the second component section (151), and the length of the third component section (152) being smaller than the length of the second component section (151).

6. A cab arrangement according to claim 5, characterised in that At least one of the first thermal pad (11), the second thermal pad (12), the third thermal pad (13), the fourth thermal pad (14), the fifth thermal pad (15), the sixth thermal pad (21), and the seventh thermal pad (22) comprises: a film layer made of butyl rubber; an aluminum foil layer connected with the film layer; a release paper layer connected with the film layer, the film layer being arranged between the release paper layer and the aluminum foil layer.

7. A cab arrangement according to claim 6, characterised in that The first thermal pad (11), the second thermal pad (12), the third thermal pad (13), the fourth thermal pad (14), the fifth thermal pad (15), the sixth thermal pad (21), and the seventh thermal pad (22) are arranged with the same material.

8. A vehicle comprising a cab arrangement, characterized in that The cab device is the cab device of any one of claims 1 to 7.