Sleeper berth assembly and vehicle

Abstract

This application provides a sleeper berth assembly and a vehicle. The sleeper berth assembly includes a sleeper structure and a ventilation structure. The sleeper structure has ventilation holes and is connected to the vehicle body. The ventilation structure is disposed at the ventilation holes and includes a fan module, a protective cover, and a guide component. The fan module is connected to the sleeper structure. The protective cover has multiple spaced-apart through holes and is connected to the upper end of the fan module. The protective cover and part of the fan module's structure enclose each other to form an air duct. The guide component is connected to the lower end of the fan module and is used to guide external airflow to the air duct. The inner diameter of the guide component gradually increases from near the fan module to far away from it. This sleeper berth assembly can improve the ventilation effect of the sleeper area, improve the driver's rest quality, and thus reduce driving safety hazards caused by poor rest.

Description

Technical Field

[0001] This application relates to the field of vehicle sleeper technology, and particularly to a sleeper assembly and a vehicle using the sleeper assembly. Background Technology

[0002] As the main means of long-distance freight transportation, heavy truck drivers need to stay in the vehicle for a long time. The ventilation effect of the sleeper area directly affects the driver's rest quality and driving condition.

[0003] In related technologies, there are already specific implementation plans for ventilation in the sleeper area. Generally, the sleeper assembly includes a base plate, a pad, and a ventilation device. The base plate has a first ventilation hole, the pad has a second ventilation hole, and the ventilation device includes a fan and an air duct. The fan connects the first ventilation hole and the second ventilation hole through the air duct to achieve air extraction, so as to achieve the effect of ventilation in the sleeper area.

[0004] However, the aforementioned ventilation devices are insufficient to allow for adequate air circulation throughout the sleeper area, resulting in poor ventilation and failing to meet the driver's need for comfortable ventilation throughout the sleeper area. Utility Model Content

[0005] This application provides a sleeper assembly and vehicle that can improve the ventilation effect of the sleeper area, improve the driver's rest quality, and thus reduce driving safety hazards caused by poor rest.

[0006] On one hand, this application provides a sleeper assembly, including a sleeper structure and a ventilation structure. The sleeper structure has ventilation holes and is used to connect to the vehicle body. The ventilation structure is disposed at the ventilation holes and includes a fan module, a protective cover, and a guide component. The fan module is connected to the sleeper structure. The protective cover has multiple spaced through holes and is connected to the upper end of the fan module. The protective cover and part of the fan module's structure enclose each other to form an air duct. The guide component is connected to the lower end of the fan module and is used to guide external airflow to the air duct. The inner diameter of the guide component gradually increases in the direction from near the fan module to far away from the fan module.

[0007] In related technologies, ventilation devices rely on ducts connecting two ventilation holes for air extraction. The airflow mainly flows along a fixed path, with limited coverage and difficulty in driving overall air circulation in the sleeper area. However, in the sleeper assembly provided in this application, the air guide is connected to the lower end of the fan module, and its inner diameter gradually increases from near to far from the fan module. This structure allows external airflow to enter the air duct formed by the protective cover and the fan module more smoothly under the guidance of the air guide. This not only expands the air intake range, allowing more air in the area to participate in the ventilation circulation, but also reduces airflow resistance and increases airflow velocity and flow rate through the gradually changing inner diameter design.

[0008] Meanwhile, the multiple spaced through holes on the protective cover further optimize the airflow distribution. Combined with the airflow guiding effect, the airflow can be more evenly diffused to the area above the sleeper structure, thereby solving the problem of limited ventilation path in related technologies to a certain extent, enhancing the overall air circulation effect of the sleeper area, and better meeting the needs of comfortable ventilation throughout the entire area.

[0009] As an alternative implementation, the sleeper structure includes a base plate assembly and a pad plate connected to the upper end of the base plate assembly; the ventilation holes include a first sub-hole and a second sub-hole that are connected, the first sub-hole being opened on the base plate assembly and the second sub-hole being opened on the pad plate.

[0010] The first sub-hole provides a path for airflow to enter and exit from the bottom of the sleeper structure, while the second sub-hole can guide the airflow to the side of the pad closer to the human body. The combination of the two ensures the continuity of ventilation and allows the airflow to be closer to the area where the driver is in contact with the sleeper, further improving the ventilation effect of the ventilation structure and enhancing the driver's comfort when resting on the sleeper structure.

[0011] As an optional implementation, the fan module includes a bracket, a motor, and fan blades; the bracket is connected to the base plate assembly, the protective cover is connected to the upper end of the bracket and forms an air duct with the bracket, and the guide is connected to the lower end of the bracket; the motor is connected to the bracket and has a motor shaft; the fan blades are engaged with the motor shaft.

[0012] The bracket, connected to the base plate assembly, provides a stable mounting foundation for the motor and, together with the protective cover, forms an air duct. This air duct connects to the guide vanes, guiding the airflow in an orderly manner and preventing a decrease in ventilation efficiency due to turbulent airflow. The motor is fixed to the bracket, and its motor shaft is engaged with the fan blades. This connection method ensures the stability of the fan blades rotating synchronously with the motor shaft and facilitates the installation and maintenance of the fan blades.

[0013] As an optional implementation, the fan blade includes a connecting part and multiple blades, the connecting part being engaged with the motor shaft; wherein, the multiple blades are evenly distributed at intervals on the outer periphery of the connecting part.

[0014] In this way, the connection between the fan blade and the motor shaft is engaged, which ensures that the power of the motor is stably transmitted to the fan blade and that the fan blade rotates synchronously and efficiently with the motor shaft. The multiple blades are evenly distributed on the outer periphery of the connection. This structural design allows the fan blade to drive the surrounding air evenly to form a stable airflow when it rotates, avoiding airflow fluctuations or insufficient local ventilation caused by uneven blade distribution.

[0015] As an optional implementation, the bracket includes a support plate, an annular body, multiple connectors, and connecting ears; the support plate has a mounting groove, and the motor is disposed in the mounting groove; the annular body is disposed around the support plate, a protective cover is connected to the upper end of the annular body, and a guide is connected to the lower end of the annular body; the multiple connectors are arranged at intervals, and the multiple connectors are connected between the support plate and the inner peripheral wall of the annular body; the connecting ears are connected to the outer peripheral wall of the annular body, and the connecting ears are detachably connected to the base plate assembly.

[0016] The support plate provides a stable mounting platform for the motor, ensuring its stability during operation and reducing component wear caused by vibration. The annular main body surrounds the support plate, with multiple spaced connectors linking it to the inner wall of the annular main body. This enhances the overall structural strength of the support frame while providing ample space for airflow, preventing excessive obstruction of airflow within the duct. Connecting ears are attached to the outer wall of the annular main body and are detachably connected to the base plate. This design ensures reliable fixation between the support frame and the sleeper structure while facilitating subsequent disassembly and maintenance of the fan module.

[0017] As an optional implementation, the sleeper assembly provided in this embodiment also includes fasteners; the connecting lugs have connecting holes, and the fasteners can pass through the connecting holes to detachably connect the connecting lugs to the base plate assembly.

[0018] This ensures the robust connection between the bracket and the main body of the base plate, maintaining the stability of the fan module in the vibration environment of vehicle operation and preventing loosening from affecting the ventilation effect. At the same time, the detachable connection method facilitates subsequent maintenance operations. When it is necessary to inspect or replace the fan module, the bracket and related components can be removed from the main body of the base plate simply by removing the fasteners, without the need for extensive disassembly of the main body of the base plate or the sleeper structure, thus simplifying the operation process.

[0019] As an optional implementation, the multiple connectors include a connecting plate and multiple connecting rods. The bottom end of the connecting plate forms a wire-passing groove, and the support plate has a wire-passing hole that connects the mounting groove and the wire-passing groove.

[0020] This provides a reasonable path for the motor's cable arrangement, allowing the cables connecting to the motor to pass through the support plate in an orderly manner. This prevents the cables from getting tangled in the air duct and obstructing airflow, and also prevents the cables from interfering with the rotating fan blades, ensuring the safety and stability of the fan module's operation.

[0021] As an optional implementation, the sleeper assembly provided in this application also includes a sound-absorbing pad, at least a portion of which covers the outer periphery of the airflow guide.

[0022] In this way, after the sound insulation pad covers the outer periphery of the airflow guide, it can absorb and block the noise by utilizing the properties of its own material, reducing the spread of noise to the sleeper area and other spaces in the driver's cab. This not only ensures ventilation but also further enhances the quietness of the sleeper area, allowing the driver to rest in a quieter environment and indirectly enhancing driving safety.

[0023] As an optional implementation, the flow guide and the bracket are integrated into one structure.

[0024] This facilitates the molding and manufacturing of the air guide and bracket, thereby improving the manufacturing efficiency of the ventilation structure and thus enhancing the assembly efficiency of the sleeper assembly provided in this application.

[0025] As an optional implementation, the protective cover is engaged with the annular body.

[0026] This connection method can quickly assemble and fix the two parts, ensuring that the protective cover and the ring body are precisely aligned to form a complete air duct, guaranteeing the orderly flow of air within the air duct. It also facilitates the quick disassembly of the protective cover when it is necessary to inspect the internal components of the fan module (such as the motor and fan blades), without the need for complicated tools, thus simplifying the operation process.

[0027] As an optional implementation, the protective cover includes a cover body, an annular connecting plate, and an annular locking protrusion; a through hole is formed on the cover body; the annular connecting plate is connected to the lower end of the cover body; the annular locking protrusion is connected to the outer periphery of the annular connecting plate; wherein, an annular locking groove is formed on the inner wall surface of the annular body, and the annular locking protrusion engages with the annular locking groove.

[0028] The through holes on the main body of the cover ensure normal air circulation, while the annular connecting plate is connected to the lower end of the main body of the cover. The annular protrusion on its outer periphery engages with the annular groove on the inner wall of the annular main body. This structural design makes the connection between the protective cover and the annular main body more precise and stable.

[0029] On the other hand, this application also provides a vehicle, including a body and the aforementioned sleeper assembly; the sleeper structure is connected to the body.

[0030] The vehicle provided in this application improves the overall comfort of the vehicle by adopting the aforementioned sleeper assembly. Attached Figure Description

[0031] Figure 1 A schematic diagram of the planar structure of the sleeper assembly provided in the embodiments of this application; Figure 2 An exploded view of the sleeper assembly provided in the embodiments of this application; Figure 3 A three-dimensional structural diagram of the protective cover in the sleeper assembly provided in the embodiments of this application; Figure 4 A schematic diagram of a partial structure of the sleeper assembly provided in an embodiment of this application; Figure 5 for Figure 4 A schematic diagram of the three-dimensional structure from another perspective; Figure 6 for Figure 1 A cross-sectional view along the AA direction; Figure 7 for Figure 6 Enlarged schematic diagram of the local structure at point B; Figure 8 A three-dimensional structural diagram of the fan blade provided in an embodiment of this application; Figure 9 for Figure 1 A sectional view along the CC direction; Figure 10 for Figure 9 Enlarged schematic diagram of the local structure at point D; Figure 11 for Figure 3 A magnified schematic diagram of the local structure at point E in the middle.

[0032] Explanation of reference numerals in the attached figures: 1. Sleeping berth structure; 2. Ventilation structure; 3. Sound insulation pad; 10. Sleeper berth assembly; 11. Ventilation vent; 12. Floor plate assembly; 13. Pad; 21. Fan module; 22. Protective cover; 23. Air guide; 24. Air duct; 31. Clearance hole; 111. First sub-hole; 112. Second sub-hole; 121. Base plate body; 122. Support bar; 211. Bracket; 212. Motor; 213. Fan blade; 221. Through hole; 222. Cover body; 223. Annular connecting plate; 224. Annular locking protrusion; 2111, Support plate; 2112, Annular body; 2113, Connector; 2114, Connecting ear; 2115, Wire hole; 2117, Annular groove; 2118, Connecting hole; 2119, Mounting groove; 2120, Connecting plate; 2130, Connecting rod; 2140, Wire groove; 2121, Motor shaft; 2122, Snap-fit ​​protrusion; 2131, Connecting part; 2132, Blade; 2133, Top plate; 2134, Annular surrounding plate; 2135, Snap-fit ​​sleeve; 2136, Snap-fit ​​hole. Detailed Implementation

[0033] The technical solutions in this application will be clearly and thoroughly described below with reference to the accompanying drawings. In the description of the embodiments of this application, unless otherwise stated, " / " means "or," for example, A / B can mean A or B. "And / or" in the text is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Furthermore, in the description of the embodiments of this application, "multiple" refers to two or more than two.

[0034] Hereinafter, the terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

[0035] In related technologies, the sleeper assembly includes a base plate, a mattress, and a ventilation device. The base plate has a first ventilation hole, and the mattress has a second ventilation hole. The ventilation device includes a fan and an air duct. The fan connects to the first and second ventilation holes through the air duct to draw air out, thereby achieving ventilation for the sleeper area. However, the aforementioned ventilation device is insufficient to ensure adequate air circulation throughout the sleeper area, resulting in poor ventilation and failing to meet the driver's need for comfortable ventilation throughout the entire sleeper area.

[0036] Based on this, this application provides a sleeper assembly and vehicle that can improve the ventilation effect of the sleeper area, improve the driver's rest quality, and thus reduce driving safety hazards caused by poor rest.

[0037] It should be noted that the vehicles provided in this embodiment include, but are not limited to, heavy-duty trucks. Therefore, no specific limitations are made on the type of vehicle provided in this embodiment.

[0038] The embodiments of this application will be described in detail below with reference to the accompanying drawings and specific implementation details.

[0039] Please see Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the planar structure of the sleeper assembly provided in the embodiments of this application. Figure 2 This is an exploded view of the sleeper assembly provided in the embodiments of this application. Figure 3 This is a three-dimensional structural diagram of the protective cover in the sleeper assembly provided in the embodiments of this application.

[0040] As shown in the figure, this embodiment provides a sleeper assembly 10, including a sleeper structure 1 and a ventilation structure 2. The sleeper structure 1 has ventilation holes 11 and is used to connect to the vehicle body. The ventilation structure 2 is disposed at the ventilation holes 11 and includes a fan module 21, a protective cover 22, and a guide 23. The fan module 21 is connected to the sleeper structure 1. The protective cover 22 has multiple spaced through holes 221 and is connected to the upper end of the fan module 21. The protective cover 22 and part of the structure of the fan module 21 enclose each other to form an air duct 24. The guide 23 is connected to the lower end of the fan module 21 and is used to guide external airflow to the air duct 24. The inner diameter of the guide 23 gradually increases in the direction from near the fan module 21 to away from the fan module 21.

[0041] In related technologies, ventilation devices rely on ducts connecting two ventilation holes for air extraction. The airflow mainly flows along a fixed path, with limited coverage and difficulty in driving overall air circulation in the sleeper area. However, in the sleeper assembly 10 provided in this embodiment, the air guide 23 is connected to the lower end of the fan module 21, and its inner diameter gradually increases from near to far from the fan module 21. This structure allows external airflow to enter the air duct 24 formed by the protective cover 22 and the fan module 21 more smoothly under the guidance of the air guide 23. This not only expands the air intake range, allowing more air in the area to participate in the ventilation circulation, but also reduces airflow resistance and increases airflow velocity and flow rate through the gradually changing inner diameter design.

[0042] Meanwhile, the multiple spaced through holes 221 on the protective cover 22 further optimize the airflow distribution. Combined with the guiding effect of the airflow guide 23, the airflow can be more evenly diffused to the area above the sleeper structure 1, thereby solving the problem of limited ventilation path in related technologies to a certain extent, enhancing the overall air circulation effect of the sleeper area, and better meeting the needs of comfortable ventilation throughout the entire area.

[0043] Understandably, to further improve ventilation, multiple ventilation holes 11 can be provided, such as... Figure 1 and Figure 2 As shown, in some specific embodiments, a ventilation hole 11 can be provided at both ends of the sleeper structure 1 along its length, and a ventilation structure 2 can be provided in each ventilation hole 11. In this way, the ventilation effect can be further improved, and the rest quality of the driver can be improved.

[0044] Furthermore, the sleeper structure 1 includes a base plate assembly 12 and a pad plate 13 connected to the upper end of the base plate assembly 12; the ventilation hole 11 includes a first sub-hole 111 and a second sub-hole 112 that are connected, the first sub-hole 111 being opened on the base plate assembly 12 and the second sub-hole 112 being opened on the pad plate 13.

[0045] The first sub-hole 111 provides a path for airflow to enter and exit from the bottom of the sleeper structure 1, while the second sub-hole 112 can guide the airflow to the side of the pad 13 closer to the human body. The combination of the two ensures the continuity of ventilation and allows the airflow to be closer to the area where the driver is in contact with the sleeper, further improving the ventilation effect of the ventilation structure 2 and enhancing the driver's comfort when resting on the sleeper structure 1.

[0046] Specifically, the base plate assembly 12 includes a base plate body 121 and a support strip 122 surrounding the base plate body 121. The base plate body 121 is connected to the pad plate 13, and the first sub-hole 111 is formed by the base plate body 121 and the support strip 122.

[0047] Please continue to combine Figures 4 to 7 , Figure 4 This is a schematic diagram of a partial structure of the sleeper assembly provided in an embodiment of this application. Figure 5 for Figure 4 A structural diagram from another perspective. Figure 6 for Figure 1 Cross-sectional view along the AA direction. Figure 7 for Figure 6 A magnified view of the partial structure at point B. In some embodiments, the specific structure of the fan module 21 may include a bracket 211, a motor 212, and a fan blade 213; the bracket 211 is connected to the base plate assembly 12, the protective cover 22 is connected to the upper end of the bracket 211 and forms an air duct 24 with the bracket 211, and the guide 23 is connected to the lower end of the bracket 211; the motor 212 is connected to the bracket 211 and has a motor shaft 2121; the fan blade 213 is engaged with the motor shaft 2121.

[0048] The bracket 211 is connected to the base plate assembly 12, which not only provides a stable installation base for the motor 212, but also forms an air duct 24 with the protective cover 22. The air duct 24 is connected to the guide component 23, which can guide the airflow in an orderly manner and avoid the decrease in ventilation efficiency caused by airflow turbulence.

[0049] The motor 212 is fixed to the bracket 211, and its motor shaft 2121 is engaged with the fan blade 213. This connection method not only ensures the stability of the fan blade 213 rotating synchronously with the motor shaft 2121, but also facilitates the installation and maintenance of the fan blade 213.

[0050] Specifically, when the motor 212 drives the fan blade 213 to rotate, the airflow can be smoothly transmitted through the guide 23 under the constraint of the air duct 24. Combined with the first sub-hole 111 and the second sub-hole 112 on the base plate assembly 12 and the pad plate 13, a complete and efficient ventilation path is formed, which improves the airflow driving capability and guiding effect of the ventilation structure 2 and further enhances the ability to regulate the air circulation in the sleeper area.

[0051] Please continue to combine Figures 8 to 10 , Figure 8 This is a three-dimensional structural diagram of the fan blade provided in an embodiment of this application. Figure 9 for Figure 1 A sectional view along the CC direction. Figure 10 for Figure 9 A magnified view of the partial structure at point D. In some optional embodiments, the fan blade 213 includes a connecting portion 2131 and a plurality of blades 2132, wherein the connecting portion 2131 is engaged with the motor shaft 2121; wherein the plurality of blades 2132 are evenly distributed at intervals on the outer periphery of the connecting portion 2131.

[0052] Thus, the connecting part 2131 of the fan blade 213 engages with the motor shaft 2121, ensuring that the power of the motor 212 is stably transmitted to the fan blade 213, and ensuring that the fan blade 213 rotates synchronously and efficiently with the motor shaft 2121; while multiple blades 2132 are evenly distributed on the outer periphery of the connecting part 2131. This structural design allows the fan blade 213 to uniformly drive the surrounding air to form a stable airflow when rotating, avoiding airflow fluctuations or insufficient local ventilation caused by uneven distribution of the blades 2132.

[0053] When the fan blade 213 rotates, the evenly distributed blades 2132 can form a continuous and stable airflow within the air duct 24 enclosed by the bracket 211 and the protective cover 22. This airflow is efficiently transmitted through the connection between the air duct 24 and the guide 23, and in conjunction with the first sub-hole 111 and the second sub-hole 112 of the ventilation hole 11, it further improves the uniformity and stability of the air circulation inside the sleeper structure 1, and improves the driver's rest environment.

[0054] In some specific embodiments, the connecting part 2131 includes a top plate 2133, an annular surrounding plate 2134, and a snap-fit ​​sleeve 2135. The annular surrounding plate 2134 is connected to the outer periphery of the top plate 2133, and the snap-fit ​​sleeve 2135 is connected to the bottom end of the top plate 2133. A snap-fit ​​hole 2136 is provided on the side wall of the snap-fit ​​sleeve 2135, and a snap-fit ​​protrusion 2122 is provided on the side wall of the motor shaft 2121. The snap-fit ​​protrusion 2122 is engaged with the snap-fit ​​hole 2136 to realize the connection between the fan blade 213 and the motor shaft 2121.

[0055] like Figure 4 and Figure 7In some specific embodiments, the bracket 211 includes a support plate 2111, an annular body 2112, multiple connectors 2113, and connecting ears 2114; the support plate 2111 forms a mounting groove 2119, and the motor 212 is disposed in the mounting groove 2119; the annular body 2112 is arranged around the support plate 2111, the protective cover 22 is connected to the upper end of the annular body 2112, and the guide 23 is connected to the lower end of the annular body 2112; the multiple connectors 2113 are arranged at intervals, and the multiple connectors 2113 are connected between the support plate 2111 and the inner peripheral wall of the annular body 2112; the connecting ears 2114 are connected to the outer peripheral wall of the annular body 2112, and the connecting ears 2114 are detachably connected to the base plate body 121.

[0056] The support plate 2111 provides a stable mounting platform for the motor 212, ensuring its stability during operation and reducing component wear caused by vibration. The annular body 2112 surrounds the support plate 2111 and is connected to the inner peripheral wall of the support plate 2111 and the annular body 2112 with multiple spaced connectors 2113. This enhances the overall structural strength of the bracket 211 and provides sufficient space for airflow, avoiding excessive obstruction to the airflow in the duct 24. The connecting ear 2114 is connected to the outer peripheral wall of the annular body 2112 and is detachably connected to the base plate 121. In this way, the bracket 211 is reliably fixed to the sleeper structure 1, and the fan module 21 can be easily disassembled and maintained later.

[0057] In some embodiments, the connector 2113 described above can be a plate-like structure or a rod-like structure. Hereinafter, the specific form of the connector 2113 is not limited.

[0058] Regarding the specific connection method between the connecting ear 2114 and the base plate body 121, the sleeper assembly 10 provided in this embodiment also includes fasteners (not shown in the figure); the connecting ear 2114 is provided with a connecting hole 2118, and the fastener can pass through the connecting hole 2118 to detachably connect the connecting ear 2114 and the base plate body 121 together.

[0059] In this way, the connection between the bracket 211 and the base plate 121 can be firmly secured, so that the fan module 21 remains stable in the vibration environment of vehicle travel and avoids affecting the ventilation effect due to loosening. At the same time, the detachable connection method provides convenience for subsequent maintenance operations. When it is necessary to repair or replace the fan module 21, the bracket 211 and related components can be removed from the base plate 121 simply by removing the fasteners, without having to disassemble the base plate 121 or the sleeper structure 1 extensively, thus simplifying the operation process.

[0060] In addition, this connection method can ensure the precise relative position of the bracket 211 and the base plate body 121, thereby ensuring the stable correspondence between the air duct 24 enclosed by the bracket 211 and the protective cover 22 and the ventilation hole 11, ensuring smooth airflow between the air duct 24 and the ventilation hole 11, and improving the driver's rest experience.

[0061] Understandably, since the motor 212 needs to be electrically connected to the controller inside the vehicle, in some optional embodiments, the multiple connectors 2113 include a connecting plate 2120 and multiple connecting rods 2130. The bottom end of the connecting plate 2120 forms a wire-passing groove 2140, and the support plate 2111 has a wire-passing hole 2115, which connects the mounting groove 2119 and the wire-passing groove 2140.

[0062] This provides a reasonable path for the cable arrangement of the motor 212, allowing the cable connecting the motor 212 to pass through the support plate 2111 in an orderly manner, avoiding the cable from being randomly tangled in the air duct 24 and obstructing the airflow, and also preventing the cable from interfering with the rotating fan blades 213, thus ensuring the safety and stability of the operation of the fan module 21.

[0063] Meanwhile, the cable routing holes 2115 allow for a more organized cable path, facilitating quick identification and operation during later maintenance and repair of the motor 212 or cables, and preventing increased maintenance difficulty due to messy cables. Thus, without compromising the supporting function of the support plate 2111 for the motor 212, the internal space utilization of the fan module 21 is optimized, ensuring the overall ventilation structure 2 can operate continuously and efficiently.

[0064] It is understandable that when the ventilation structure 2 is working, the operation of the fan module 21 will generate some noise, and the airflow within the guide member 23 may also produce noise due to friction and disturbance. As the guide member 23 is an important component of the airflow channel, if its outer periphery lacks sound insulation, this noise can easily be transmitted outwards, affecting the driver's rest. Figure 2 and Figure 7 As shown, in some embodiments, the sleeper assembly 10 provided in this embodiment further includes a sound insulation pad 3, which at least partially covers the outer periphery of the airflow guide 23.

[0065] In this way, after the sound insulation pad 3 covers the outer periphery of the air guide 23, it can absorb and block these noises by utilizing the characteristics of its own material, reducing the spread of noise to the sleeper area and other spaces in the driver's cab. This not only ensures the ventilation effect but also further enhances the quietness of the sleeper area, allowing the driver to rest in a quieter environment and indirectly enhancing driving safety.

[0066] To improve the manufacturing efficiency of the ventilation structure 2, in some optional embodiments, the air guide 23 and the bracket 211 are an integral structure. This facilitates the molding and manufacturing of the air guide 23 and the bracket 211, thereby improving the manufacturing efficiency of the ventilation structure 2 and thus improving the assembly efficiency of the sleeper assembly 10 provided in this embodiment.

[0067] Therefore, in this specific embodiment, the sound insulation pad 3 covers the outer periphery of the bracket 211 and the outer periphery of the airflow guide 23. This further enhances the quietness of the sleeper area.

[0068] As described above, the connecting ear 2114 needs to be connected to the base plate body 121. In order to avoid interference between the connecting ear 2114 and the base plate body 121, the sound insulation pad 3 is also provided with a clearance hole 31 for the connecting ear 2114 to pass through. In this way, while ensuring noise reduction, the connection between the ventilation structure 2 and the sleeper structure 1 remains reliable.

[0069] Please continue to combine Figure 7 and Figure 11 , Figure 11 for Figure 3 A magnified view of the partial structure at point E. In some embodiments, the connection between the protective cover 22 and the annular body 2112 can be a snap-fit ​​connection. This connection method can quickly assemble and fix the two, ensuring that the protective cover 22 and the annular body 2112 are precisely aligned to form a complete air duct 24, ensuring the orderly flow of air within the air duct 24. It also facilitates the quick disassembly of the protective cover 22 when it is necessary to inspect the internal components of the fan module 21 (such as the motor 212 and the fan blades 213), without the need for complex tools, thus simplifying the operation process.

[0070] Meanwhile, the snap-fit ​​connection can maintain a stable relative position between the protective cover 22 and the annular body 2112, preventing them from loosening or misaligning due to vibration during vehicle operation, thereby maintaining the structural integrity of the air duct 24, ensuring that the airflow can be continuously and efficiently transmitted through the air duct 24 to the guide 23, and further act on the upper berth area, ensuring the stability of the ventilation effect of the ventilation structure 2.

[0071] In a specific embodiment of this invention, the protective cover 22 includes a cover body 222, an annular connecting plate 223, and an annular locking protrusion 224; a through hole 221 is formed on the cover body 222; the annular connecting plate 223 is connected to the lower end of the cover body 222; the annular locking protrusion 224 is connected to the outer periphery of the annular connecting plate 223; wherein, an annular groove 2117 is formed on the inner wall surface of the annular body 2112, and the annular locking protrusion 224 is engaged with the annular groove 2117.

[0072] The through hole 221 on the cover body 222 ensures normal air circulation, while the annular connecting plate 223 is connected to the lower end of the cover body 222. The annular protrusion 224 on its outer periphery engages with the annular groove 2117 on the inner wall of the annular body 2112. This structural design makes the connection between the protective cover 22 and the annular body 2112 more precise and stable.

[0073] Specifically, the corresponding engagement of the annular protrusion 224 and the annular groove 2117 ensures that the two fit together completely in the circumferential direction, avoiding misalignment during assembly. This ensures that the air duct 24 formed by the cover body 222, the annular connecting plate 223 and the annular body 2112 is structurally intact and has better sealing, reducing air leakage at the connection and improving ventilation efficiency.

[0074] In addition, the interlocking mechanism of the ring structure can evenly distribute the vibration force during vehicle operation, prevent the protective cover 22 from becoming loose between the ring body 2112, ensure that the air duct 24 always maintains a stable airflow channel, and guarantee the ventilation effect of the ventilation structure 2.

[0075] This embodiment also provides a vehicle, including a vehicle body and the aforementioned sleeper assembly 10; the sleeper structure 1 is connected to the vehicle body, specifically, the floor assembly 12 is connected to the vehicle body.

[0076] The structure of the sleeper assembly 10 has been described in detail in the above embodiments, and will not be repeated here.

[0077] It should be noted that the vehicle provided in this embodiment should also include other modules or components that enable the vehicle to drive normally. These will not be described in detail here.

[0078] The vehicle provided in this embodiment can improve the overall comfort of the vehicle by adopting the sleeper assembly 10 described above.

[0079] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A bunk assembly characterized by, include: The sleeper structure has ventilation holes and is used to connect to the vehicle body; as well as A ventilation structure is provided at the ventilation hole. The ventilation structure includes a fan module, a protective cover, and a guide component. The fan module is connected to the sleeper structure. The protective cover has multiple spaced through holes and is connected to the upper end of the fan module. The protective cover and part of the fan module structure enclose each other to form an air duct. The guide component is connected to the lower end of the fan module and is used to guide external airflow to the air duct. In particular, the inner diameter of the guide gradually increases in the direction from the direction of approaching the wind turbine module to the direction of moving away from the wind turbine module.

2. The bunk assembly of claim 1, wherein, The sleeper structure includes a base plate assembly and a pad plate connected to the upper end of the base plate assembly; The ventilation hole includes a first sub-hole and a second sub-hole that are connected to each other. The first sub-hole is opened on the base plate assembly, and the second sub-hole is opened on the pad plate.

3. The bunk assembly of claim 2, wherein, The fan module includes: A bracket is connected to the base plate assembly; a protective cover is connected to the upper end of the bracket and together with the bracket forms an air duct; and a guide is connected to the lower end of the bracket. A motor, connected to the bracket, the motor having a motor shaft; and The fan blades are snapped onto the motor shaft.

4. The bunk assembly of claim 3, wherein, The fan blade includes a connecting part and multiple blades, and the connecting part is engaged with the motor shaft. The multiple blades are evenly distributed at intervals on the outer periphery of the connecting portion.

5. The bunk assembly of claim 3, wherein, The support includes: A support plate is formed with a mounting groove, and the motor is disposed in the mounting groove; A ring-shaped main body is arranged around the support plate, the protective cover is connected to the upper end of the ring-shaped main body, and the flow guide is connected to the lower end of the ring-shaped main body; A plurality of connectors are arranged at intervals and connected between the support plate and the inner peripheral wall of the annular body; and A connecting ear is attached to the outer peripheral wall of the annular body, and the connecting ear is detachably connected to the base plate assembly.

6. The bunk assembly of claim 5, wherein, It also includes fasteners; The connecting lug has a connecting hole, through which the fastener can detachably connect the connecting lug to the base plate assembly; and / or The plurality of connectors include a connecting plate and a plurality of connecting rods. The bottom end of the connecting plate forms a wire-passing groove, and the support plate has a wire-passing hole, which connects the mounting groove and the wire-passing groove.

7. A bunk assembly according to any one of claims 3 to 6, characterised in that, It also includes a sound-absorbing pad, at least partially covering the outer periphery of the flow guide; and / or, The flow guide and the bracket are an integral structure.

8. A bed set as claimed in claim 5 or 6, characterized in that The protective cover is engaged with the annular main body.

9. The bunk assembly of claim 8, wherein, The protective shield includes: The cover body has the through hole formed on it. An annular connecting plate is connected to the lower end of the cover body; and An annular protrusion is connected to the outer periphery of the annular connecting plate; The annular body has an annular groove on its inner wall surface, and the annular protrusion engages with the annular groove.

10. A vehicle characterized by comprising: Includes the vehicle body and the sleeper assembly as described in any one of claims 1 to 9; The sleeper structure is connected to the vehicle body.

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