Sleeping berth of cab

Abstract

The utility model relates to the field of trucks, in particular to a cab sleeping berth which comprises a supporting frame, a mounting frame and a folding cushion assembly, the folding cushion assembly comprises a first cushion body and a second cushion body, the mounting frame is provided with a connecting part, a turnover connecting piece is hinged to the connecting part, and the turnover connecting piece is connected with the supporting frame. The free end of the overturning connecting piece is fixedly connected with the bottom of one side of the first cushion body, the top of the other side of the first cushion body is rotationally connected with the second cushion body, the mounting frame and the supporting frame are arranged at intervals, in the driving use state, the second cushion body is horizontally stacked above the first cushion body, one end of the first cushion body is connected with the mounting frame, and the other end of the first cushion body is connected with the supporting frame. The supporting plane of the supporting frame supports the other end of the first pad body to form a main driving position and a co-driving position; in the lying state, the second cushion body is folded outwards and located on the same horizontal plane with the first cushion body, the lying space of the driver is effectively increased, and the lying comfort of the driver is improved.

Description

Technical Field

[0001] This utility model relates to the field of trucks, specifically to a sleeper berth in a driver's cab. Background Technology

[0002] Trucks, as heavy-duty vehicles specifically designed for transporting goods and equipment, play a crucial role in the logistics and transportation sector. They not only possess strong load-bearing capacity but also feature spacious loading areas to accommodate the transportation needs of goods of varying sizes and types. A truck mainly consists of a body, power system, and chassis. The power system primarily includes the engine and transmission. The engine, often referred to as the heart of the vehicle, generates power through fuel combustion, and its quality directly affects the overall performance and class of the truck. The chassis receives power from the engine, enabling the truck to move normally. The body is the part of the truck that carries both cargo and passengers, and it includes key components such as windows, doors, and the cab.

[0003] During long-distance transportation, truck drivers need to eat, wear, sleep, and travel on the truck, so they have a greater need for space in the truck cab. However, a conventional truck cab usually consists of a frame and a driver's seat, which are independent of each other, resulting in low space utilization and affecting the comfort of the truck driver when lying down. Utility Model Content

[0004] The purpose of this invention is to provide a cab sleeper berth that improves the problem of low space utilization in conventional cabs, which affects the comfort of truck drivers when lying down.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A driver's cab sleeper berth includes a support frame, a mounting bracket, and a folding mattress assembly.

[0007] The folding pad assembly includes a first pad body and a second pad body. The mounting bracket is provided with a connecting part, and a flip connector is hinged to the connecting part. The free end of the flip connector is fixedly connected to the bottom side of one side of the first pad body, and the top side of the other side of the first pad body is rotatably connected to the second pad body.

[0008] The height of the mounting frame is greater than that of the support frame, the top of the support frame is provided with a support plane, the mounting frame and the support frame are spaced apart, and the distance between the mounting frame and the support frame is less than the width of the first pad.

[0009] Furthermore, the second pad is provided with a limiting component, which includes a rotating base and a limiting telescopic rod. One end of the limiting telescopic rod is hinged to the rotating base, and the other end of the limiting telescopic rod is provided with a connecting rod and a locking component.

[0010] The support frame includes multiple support vertical tubes and support horizontal tubes connected to the support vertical tubes. The outer side of the support vertical tubes and the top surface of the mounting frame are respectively provided with a lower limit notch and an upper limit notch. The locking component is embedded in the upper limit notch or the lower limit notch.

[0011] Furthermore, the engaging component includes an engaging block and an upper and lower accommodating block disposed on the upper and lower sides of the engaging block. The top of the upper accommodating block is connected to one end of the connecting rod. The upper accommodating block is a frustum-shaped block with a smaller top and a larger bottom, and the lower accommodating block is a frustum-shaped block with a larger top and a smaller bottom.

[0012] Furthermore, the second pad has an installation groove, and the rotating base is fixed in the installation groove.

[0013] Furthermore, a flip hinge is connected between the top of the other side of the first pad and the top of one side of the second pad. The upper limit notch, the rotating base, the flip hinge and the lower limit notch correspond one to one and are located in the same extending direction.

[0014] Furthermore, the mounting bracket includes multiple mounting vertical tubes and mounting horizontal tubes connected between the mounting vertical tubes, and the upper limit notch is formed on the top surface of the mounting horizontal tube.

[0015] The upper limit notch includes an upper clearance portion and an upper limit portion that are connected to each other. The opening width of the upper clearance portion is equal to the width of the engaging member, the opening width of the upper limit portion is equal to the width of the connecting rod, and the width of the engaging member is greater than the width of the connecting rod.

[0016] Furthermore, the lower limit notch includes a lower clearance portion and a lower limit portion that are connected to each other. One side of the lower clearance portion extends to the side of the supporting vertical tube, and the opening width of the lower limit portion is equal to the width of the connecting rod.

[0017] Furthermore, the connecting part includes a vertically arranged connecting plate and reinforcing plates connected to both sides of the connecting plate, and the top of the connecting plate and the reinforcing plates are fixed to the bottom surface of the mounting horizontal tube;

[0018] The flip-over connector includes a first blade and a second blade that are hinged to each other. The first blade is fixed to the connecting plate, and the free end of the second blade is bent upward to form a connecting piece. The connecting piece is attached to and fixed to the bottom of one side of the first pad.

[0019] Furthermore, a reinforcing rib is provided on the bottom surface of the second blade, and the reinforcing rib extends to the outer surface of the connecting piece.

[0020] Furthermore, a positioning groove is provided on one side of the bottom of the first pad, and the connecting piece is embedded in the positioning groove and fixedly connected to the bottom of the positioning groove.

[0021] By adopting the above technical solution, this utility model has the following advantages compared with the prior art:

[0022] The second cushion, the first cushion, and the mounting frame are sequentially rotatably connected to each other, allowing the first and second cushions to have multiple usage configurations. In driving mode, the second cushion is horizontally stacked on top of the first cushion, with one end of the first cushion connected to the mounting frame. The support plane of the support frame supports the other end of the first cushion, forming the driver's seat and passenger seat. In reclining mode, the second cushion folds outward, lying on the same horizontal plane as the first cushion, effectively increasing the driver's reclining space and improving driver comfort. In storage mode, the first and second cushions are vertically stacked and pressed against the mounting frame, making room for the space between the mounting frame and the support frame, facilitating the use of the space between the mounting frame and the support frame, and improving storage capacity. By adapting to different needs through different usage configurations, the space utilization rate of the cab is improved. Attached Figure Description

[0023] Figure 1 This is a front structural diagram of the folded-up sleeper berth in the driver's cab of this utility model.

[0024] Figure 2 This is a reverse structural diagram of the folded-up sleeper berth in the driver's cab of this utility model.

[0025] Figure 3 This is a schematic diagram of the driving state portion of the sleeper berth in the driver's cab of the present invention.

[0026] Figure 4 This is a side view of the sleeping berth in the cab of the present invention in a driving state.

[0027] Figure 5 This is a schematic diagram of the lying-down portion of the driver's cab sleeper berth described in this utility model;

[0028] Figure 6 This is a schematic diagram of the side structure of the driver's cab sleeper berth in the lying position according to this utility model;

[0029] Figure 7 This is a partial structural diagram of the sleeper berth in the driver's cab of this utility model;

[0030] Figure 8 This is a front structural diagram of the folding pad assembly of the cab sleeper described in this utility model;

[0031] Figure 9 This is a schematic diagram of the reverse side structure of the folding pad assembly of the cab sleeper described in this utility model;

[0032] Figure 10This is a schematic diagram of the limiting component structure of the driver's cab sleeper berth described in this utility model.

[0033] Explanation of reference numerals in the attached figures:

[0034] 1. Support frame; 11. Supporting vertical tube; 12. Supporting horizontal tube; 121. Supporting plane; 122. Lower limit notch; 1221. Lower clearance part; 1222. Lower limit part;

[0035] 2. Mounting bracket; 21. Mounting vertical tube; 22. Mounting horizontal tube; 221. Upper limit notch; 2211. Upper clearance part; 2212. Upper limit part; 23. Connecting part; 231. Connecting plate; 232. Reinforcing plate; 24. Flip connector; 241. First blade; 242. Second blade; 243. Connecting piece; 244. Reinforcing rib;

[0036] 3. Folding pad assembly; 31. First pad body; 311. Positioning groove; 32. Second pad body; 321. Mounting groove; 33. Flip hinge;

[0037] 4. Limiting component; 41. Rotating base; 411. First hinge plate; 4111. Hinge channel; 4112. Hinge rod; 42. Limiting telescopic rod; 421. Second hinge plate; 43. Connecting rod; 44. Clamping component; 441. Upper clearance block; 442. Fitting block; 443. Lower clearance block. Detailed Implementation

[0038] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0039] Additionally, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" are all based on the orientation or positional relationship shown in the accompanying drawings. They are merely for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element of this utility model must have a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0040] When an element is referred to as being "fixed to," "set on," or "contained on" another element, it can be directly on or indirectly on that other element. When an element is referred to as being "connected to," it can be directly connected to or indirectly connected to that other element.

[0041] Unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] Example

[0043] Please refer to Figure 1-10 As shown, this embodiment provides a driver's cab sleeper berth, including a support frame 1, a mounting frame 2, and a folding pad assembly 3. The folding pad assembly 3 includes a first pad body 31 and a second pad body 32; the mounting frame 2 is provided with a connecting part 23, and a flip-up connector 24 is hinged to the connecting part 23. The free end of the flip-up connector 24 is fixedly connected to the bottom side of one side of the first pad body 31, and the top side of the first pad body 31 is rotatably connected to the second pad body 32. The height of the mounting frame 2 is greater than that of the support frame 1. The top of the support frame 1 is provided with a supporting plane 121. The mounting frame 2 and the support frame 1 are spaced apart, and the distance between the mounting frame 2 and the support frame 1 is less than the width of the first pad body 31.

[0044] The second pad 32, the first pad 31, and the mounting bracket 2 are sequentially rotatably connected to each other, allowing the first pad 31 and the second pad 32 to have multiple usage configurations. Please refer to [reference needed]. Figure 3 and Figure 4 As shown, in the driving mode, the second cushion 32 is horizontally stacked on top of the first cushion 31. One end of the first cushion 31 is connected to the mounting bracket 2, and the support plane 121 of the support bracket 1 supports the other end of the first cushion 31, forming the driver's seat and the passenger seat; please refer to... Figure 5 and Figure 6 As shown, in the lying position, the second cushion 32 folds outward and lies on the same horizontal plane as the first cushion 31, effectively increasing the driver's lying space and improving the driver's lying comfort; please refer to... Figure 1 and Figure 2 As shown, in the folded state, the first pad 31 and the second pad 32 are stacked vertically on each other and abut against the mounting frame 2, making room for the space between the mounting frame 2 and the support frame 1, which facilitates the use of the space between the mounting frame 2 and the support frame 1 and improves the storage capacity; by adapting to different needs through different usage states, the space utilization rate of the cab is improved.

[0045] Please refer to Figure 2 and Figure 10As shown, the second pad 32 is further provided with a limiting component 4, which includes a rotating base 41 and a limiting telescopic rod 42. The second pad 32 has a mounting groove 321, and the rotating base 41 is fixed within the mounting groove 321. The mounting groove 321 limits the rotation base 41, ensuring that the limiting component 4 can provide a stable limiting force for the first pad 31 and the second pad 32. Similarly, the rotating base 41 can also be detachably connected to the mounting groove 321, allowing it to be installed when needed to avoid occupying the top surface space of the second pad 32 while the vehicle is in operation.

[0046] One end of the limiting telescopic rod 42 is hinged to the rotating base 41. In this embodiment, the rotating base 41 is provided with mutually spaced first hinge plates 411, and one end of the limiting telescopic rod 42 is provided with a second hinge plate 421. The second hinge plate 421 is embedded between the first hinge plates 411. The first hinge plate 411 and the second hinge plate 421 are provided with interconnected hinge channels 4111. A hinge rod 4112 passes through the hinge channel 4111, so that one end of the limiting telescopic rod 42 can rotate, and through the rotating base 41, the limiting telescopic rod 42 can swing in all directions.

[0047] The other end of the limiting telescopic rod 42 is provided with a connecting rod 43 and a locking member 44. Specifically, the support frame 1 includes multiple supporting vertical tubes 11 and supporting horizontal tubes 12 connected to the supporting vertical tubes 11. The outer surface of the supporting vertical tubes 11 and the top surface of the mounting frame 2 are respectively provided with a lower limiting notch 122 and an upper limiting notch 221. The locking member 44 is embedded in the upper limiting notch 221 or the lower limiting notch 122. In the lying position, the limiting telescopic rod 42 is located outside the supporting vertical tubes. One end of the limiting telescopic rod 42 rotates toward the supporting vertical tubes through a hinge structure, driving the locking member 44 into the lower limiting notch 122. The limiting telescopic rod 42 supports the bottom surface of the second cushion 32, ensuring that the driver can lie stably on the first cushion 31 and the second cushion 32. In the stowed state, the limiting telescopic rod 42 is located above the top surface of the mounting frame 2. One end of the limiting telescopic rod 42 rotates towards the top surface of the mounting frame 2 via a hinge structure, driving the engaging member 44 into the upper limit notch 221. The mounting frame 2 limits the limiting telescopic rod 42 through the engaging member 44, thereby providing tension to the second pad 32 and ensuring that the second pad 32 and the first pad 31 are stably and vertically stacked on the side of the mounting frame 2. During the storage of multiple items, this avoids the need for the driver's hands to support the first pad 31 and the second pad 32, improving storage efficiency.

[0048] Specifically, the engaging component 44 includes an engaging block 442 and upper and lower clearance blocks 441 and 443 disposed on the upper and lower sides of the engaging block 442. The top of the upper clearance block 441 is connected to one end of the connecting rod 43, and the other end of the connecting rod 43 is fixedly connected to the limiting telescopic rod 42. The upper clearance block 441 is a frustum shape with a smaller top and a larger bottom, and the lower clearance block 443 is a frustum shape with a larger top and a smaller bottom. By setting the upper clearance block 441 to a frustum shape with a smaller top and a larger bottom, when the engaging component 44 enters the upper limit notch 221, the side of the upper clearance block 441 makes way for the upper limit notch 221, allowing the engaging component 44 to pass through the upper limit notch 221 more easily; when the engaging component 44 enters the lower limit notch 122, the side of the lower clearance block 443 makes way for the lower limit notch 122, allowing the engaging component 44 to pass through the lower limit notch 122 more easily, reducing assembly difficulty.

[0049] Specifically, a hinge 33 connects the top of the other side of the first pad 31 to the top of one side of the second pad 32. The upper limit notch 221, the rotating base 41, the hinge 33, and the lower limit notch 122 correspond one-to-one and are located in the same extending direction. In this embodiment, there are two hinges 33, located on both sides of the length of the first pad 31 and the second pad 32. Similarly, there are two upper limit notches 221 and two limiting components 4, corresponding to the positions of the hinges 33. In this embodiment, there are four supporting vertical tubes 11, which are spaced apart below the supporting horizontal tube 12. The two inner supporting vertical tubes 11 correspond one-to-one with the two hinges 33. By setting the limiting component 4 and the flip hinge 33 in the same extending direction, the pulling force or supporting force of the limiting component 4 on the first pad 31 and the second pad 32 is directed towards the flip hinge 33, so that the force is used to the maximum extent on the flip hinge 33, thereby improving the limiting effect on the first pad 31 and the second pad 32.

[0050] Please refer to Figure 7As shown, the mounting bracket 2 further includes multiple mounting vertical tubes 21 and mounting horizontal tubes 22 connected between the mounting vertical tubes 21. An upper limit notch 221 is formed on the top surface of the mounting horizontal tube 22. The upper limit notch 221 includes an upper clearance portion 2211 and an upper limit portion 2212 connected to each other. The opening width of the upper clearance portion 2211 is equal to the width of the engaging member 44, and the opening width of the upper limit portion 2212 is equal to the width of the connecting rod 43. The width of the engaging member 44 is greater than the width of the connecting rod 43. The upper clearance portion 2211 makes way for the engaging member 44, ensuring that the engaging member 44 can enter the interior of the mounting horizontal tube 22. After the engaging member 44 enters the interior of the mounting horizontal tube 22, the connecting rod 43 enters the upper limit portion 2212, and the upper limit portion 2212 limits the engaging member 44 to prevent it from falling off and affecting the limiting effect. Specifically, the upper clearance block 441 makes way for the upper clearance part 2211 to ensure that the locking part 44 enters the mounting horizontal tube 22. The side of the fitting block 442 is flat and fits against the inner side of the mounting horizontal tube 22 inside the mounting horizontal tube 22, further improving the limiting effect of the mounting horizontal tube 22 on the locking part 44.

[0051] Please refer to Figure 7 As shown, the lower limit notch 122 further includes a lower clearance portion 1221 and a lower limit portion 1222 connected to each other. One side of the lower clearance portion 1221 extends to the adjacent side of the supporting vertical tube 11, and the opening width of the lower limit portion 1222 is equal to the width of the connecting rod 43. The lower clearance portion 1221 makes way for the engaging member 44 to ensure that the engaging member 44 can enter the interior of the supporting vertical tube 11. After the engaging member 44 enters the interior of the supporting vertical tube 11, the connecting rod 43 enters the lower limit portion 1222, and the lower limit portion 1222 limits the engaging member 44 to prevent it from falling off and affecting the limiting effect.

[0052] Specifically, the connecting part 23 includes a vertically arranged connecting plate 231 and reinforcing plates 232 connected to both sides of the connecting plate 231. The top of the connecting plate 231 and the reinforcing plates 232 is fixed to the bottom surface of the mounting cross pipe 22. The top surface of the connecting part 23 presents a "冂" shape and is connected to the bottom surface of the mounting cross bar, improving the connection stability of the connecting part 23. And the structural strength of the connecting part 23 is effectively improved by the reinforcing plates 232 on both sides, ensuring that the connecting part 23 can stably exert a force on the flipping connecting piece 24. Further, the flipping connecting piece 24 includes a first blade 241 and a second blade 242 that are hinged to each other. The first blade 241 is fixed to the connecting plate 231. The free end of the second blade 242 is bent upward to form a connecting piece 243, and the connecting piece 243 is fixedly attached to the bottom of one side of the first cushion body 31. The second blade 242 and the connecting piece 243 are connected to the first cushion body 31 in an "L" shape. In the storage state, the second blade 242 is located below the first cushion body 31 and the second cushion body 32, and the connecting piece 243 is outside the first cushion body 31, wrapping and supporting the first cushion body 31 and the second cushion body 32 in multiple directions, improving the stability of the first cushion body 31 and the second cushion body 32 in the storage state.

[0053] Further, reinforcing ribs 244 are provided on the bottom surface of the second blade 242, and the reinforcing ribs 244 extend to the outer side surface of the connecting piece 243. The reinforcing ribs 244 improve the overall strength of the second blade 242, preventing the first gasket and the second gasket from exerting pressure on the second blade 242 and causing deformation of the second blade 242. Further, a positioning groove 311 is formed at the bottom of one side of the first cushion body 31, and the connecting piece 243 is embedded in the positioning groove 311 and fixedly connected to the bottom of the positioning groove 311. The positioning groove 311 limits the connecting piece 243, ensuring the accuracy of the installation position of the connecting piece 243 and preventing the connecting piece 243 from protruding and affecting the storage space.

[0054] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily想到 by those skilled in the art within the technical scope disclosed by the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims. It should be noted that there is an incorrect expression "想到" in the original text which should be "thought of". I have translated it as "想到" according to the original text. If it is a mistake in the original text, you may need to correct it.

Claims

1. A sleeper berth in a driver's cab, characterized in that, Includes support frame, mounting bracket and folding pad assembly, The folding pad assembly includes a first pad body and a second pad body. The mounting bracket is provided with a connecting part, and a flip connector is hinged to the connecting part. The free end of the flip connector is fixedly connected to the bottom side of one side of the first pad body, and the top side of the other side of the first pad body is rotatably connected to the second pad body. The height of the mounting frame is greater than that of the support frame, the top of the support frame is provided with a support plane, the mounting frame and the support frame are spaced apart, and the distance between the mounting frame and the support frame is less than the width of the first pad.

2. The driver's cab sleeper berth according to claim 1, characterized in that: The second pad is provided with a limiting component, which includes a rotating base and a limiting telescopic rod. One end of the limiting telescopic rod is hinged to the rotating base, and the other end of the limiting telescopic rod is provided with a connecting rod and a locking component. The support frame includes multiple support vertical tubes and support horizontal tubes connected to the support vertical tubes. The outer side of the support vertical tubes and the top surface of the mounting frame are respectively provided with a lower limit notch and an upper limit notch. The locking component is embedded in the upper limit notch or the lower limit notch.

3. The driver's cab sleeper berth according to claim 2, characterized in that: The locking component includes a bonding block and an upper relief block and a lower relief block disposed on the upper and lower sides of the bonding block. The top of the upper relief block is connected to one end of the connecting rod. The upper relief block is a frustum-shaped block with a smaller top and a larger bottom, and the lower relief block is a frustum-shaped block with a larger top and a smaller bottom.

4. The driver's cab sleeper berth according to claim 2, characterized in that: The second pad has an installation groove, and the rotating base is fixed in the installation groove.

5. The driver's cab sleeper berth according to claim 4, characterized in that: A flip hinge connects the top of the other side of the first pad to the top of one side of the second pad. The upper limit notch, the rotating base, the flip hinge, and the lower limit notch correspond one-to-one and are located in the same extending direction.

6. The driver's cab sleeper berth according to claim 2, characterized in that: The mounting bracket includes multiple mounting vertical tubes and mounting horizontal tubes connected between the mounting vertical tubes, and the upper limit notch is formed on the top surface of the mounting horizontal tube. The upper limit notch includes an upper clearance portion and an upper limit portion that are connected to each other. The opening width of the upper clearance portion is equal to the width of the engaging member, the opening width of the upper limit portion is equal to the width of the connecting rod, and the width of the engaging member is greater than the width of the connecting rod.

7. The driver's cab sleeper berth according to claim 6, characterized in that: The lower limit notch includes a lower clearance portion and a lower limit portion that are connected to each other. One side of the lower clearance portion extends to the side of the supporting vertical tube. The opening width of the lower limit portion is equal to the width of the connecting rod.

8. The driver's cab sleeper berth according to claim 6, characterized in that: The connecting part includes a vertically arranged connecting plate and reinforcing plates connected to both sides of the connecting plate. The top of the connecting plate and the reinforcing plates are fixed to the bottom surface of the mounting horizontal tube. The flip-over connector includes a first blade and a second blade that are hinged to each other. The first blade is fixed to the connecting plate, and the free end of the second blade is bent upward to form a connecting piece. The connecting piece is attached to and fixed to the bottom of one side of the first pad.

9. The driver's cab sleeper berth according to claim 8, characterized in that: The bottom surface of the second blade is provided with a reinforcing rib, which extends to the outer surface of the connecting piece.

10. The driver's cab sleeper berth according to claim 8, characterized in that: A positioning groove is provided on one side of the bottom of the first pad, and the connecting piece is embedded in the positioning groove and fixedly connected to the bottom of the positioning groove.

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