A multifunctional sleeper

By designing a sliding fixed frame and movable frame, combined with a telescopic mattress, the width variability of commercial vehicle sleeper berths is achieved, solving the problems of small size and complex widening operation of existing sleeper berths, and achieving the effect of easy operation and multiple people.

CN222727861UActive Publication Date: 2025-04-08CHANGCHUN FAW SIHUAN ASSEMBLY WELFARE PACKING
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Patent Information

Application Number
CN202421649351.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-08
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The size of the existing commercial vehicle sleeper is small and cannot meet the needs of two people to use at the same time. The existing widening sleeper method is complicated and inconvenient to operate.

Method used

A multi-functional sleeper is designed to achieve variability in the width of the sleeper through the sliding mechanism of the fixed frame and the moving frame, combined with the telescopic mattress, and automatically adjust it through the sliding motor and controller.

Benefits of technology

It realizes flexible adjustment of sleeper width, is convenient to operate and does not require complex operations such as folding, storage or expansion of the mattress, meeting the needs of two people to use it simultaneously.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional berth, which relates to the technical field of functional berths. The multifunctional berth includes a fixed frame, a movable frame and a retractable mattress; the movable frame can be slidably arranged between a first position and a second position relative to the fixed frame; when the movable frame is located at the first position, the overlapped portion of the movable frame and the fixed frame in the width direction reaches a maximum value; when the movable frame is located at the second position, the overlapped portion of the movable frame and the fixed frame in the width direction reaches a minimum value; one end of the retractable mattress is connected to the outer end of the fixed frame, and the other end of the retractable mattress is connected to the outer end of the movable frame. When the movable frame of the multifunctional berth provided by the utility model slides relative to the fixed frame, the retractable mattress will be retracted and extended accordingly, and there is no need to fold, store or unfold the mattress, and the operation process is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of functional berths, and more specifically to a multifunctional berth. Background Art

[0002] At present, commercial vehicles, RVs, ships, trains and other means of transportation all have sleeper berths. The existing commercial vehicles, trains, ships and hard sleeper berths are similar, including frames, beds and cushions. Due to the limited space in the commercial vehicle cab, the size of the commercial vehicle sleeper berth is relatively small, which can only accommodate one person and cannot accommodate two people at the same time. At present, commercial vehicles for long-distance transportation generally carry two people. Due to the limitation of the sleeper berth size, two people cannot rest together.

[0003] In addition, currently, the original berth is generally widened by splicing and widening the original berth by adding an external berth to the original berth. However, this method of widening the berth is complicated to operate and inconvenient to use; moreover, there is no more space to place the extra berth when the berth is not widened.

[0004] In summary, how to provide a multifunctional berth with variable width and easy operation is a problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a multifunctional berth, the width of which can be adjusted according to different usage conditions, and the adjustment process is convenient and easy to operate.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional sleeping berth, comprising:

[0008] Fixed frame;

[0009] A movable frame is slidably arranged between a first position and a second position relative to the fixed frame, and an upper surface of the movable frame is flush with an upper surface of the fixed frame when the movable frame slides to any position;

[0010] When the movable frame is located at the first position, the overlapped portion of the movable frame and the fixed frame in the width direction reaches a maximum value; when the movable frame is located at the second position, the overlapped portion of the movable frame and the fixed frame in the width direction reaches a minimum value; the movable frame can stay at the first position, the second position, and any position between the first position and the second position;

[0011] A telescopic mattress has one end connected to the outer end of the fixed frame, and the other end of the telescopic mattress is connected to the outer end of the movable frame, so that when the movable frame slides relative to the fixed frame, the telescopic mattress will be telescoped accordingly.

[0012] Optionally, the outer cover of the telescopic mattress is provided with a skin, the fixed frame is provided with a reel and a winding power member for driving the reel to rotate, and one end of the skin is wound around the reel;

[0013] When the reel rotates forward, the skin is released, and when the reel rotates reversely, the skin is wound around the reel.

[0014] Optionally, the fixed frame includes a plurality of first support plates, and the length directions of the plurality of first support plates are all along the sliding direction of the movable frame relative to the fixed frame;

[0015] The movable frame includes a plurality of second support plates, the length directions of the second support plates are all along the sliding direction of the movable frame relative to the fixed frame, and the first support plates and the second support plates are sequentially arranged at intervals.

[0016] Optionally, it also includes a guide rail installed on the fixed frame, a slider movable along the rail, and a locking member, the slider is connected to the movable frame, and the locking member is used to fix and lock the slider relative to the guide rail.

[0017] Optionally, the fixed frame is provided with a flipping assembly which can rotate between a first angle position and a second angle position, the flipping assembly is used to be fixed to the berth fixing position and drive the fixed frame to rotate, and when the flipping assembly drives the fixed frame to rotate to the first angle position, the fixed frame and the movable frame are in an expanded state; when the flipping assembly drives the fixed frame to rotate to the second angle position, the fixed frame and the movable frame are in a stored state; the angle difference between the first angle position and the second angle position is greater than or equal to 90 degrees and less than or equal to 180 degrees.

[0018] Optionally, it also includes a latch lock and a locking rod that cooperates with the latch lock to lock, one of the latch lock and the locking rod is installed on the fixed frame, and the other is installed on the berth fixed position; when the latch lock cooperates with the locking rod to lock, the position of the fixed frame is locked and fixed.

[0019] Optionally, a storage box is provided at the lower portion of the fixed frame.

[0020] Optionally, it further comprises a support member having one end rotatably connected to the storage box and the other end rotatably connected to the fixed frame, wherein the support member is retractably arranged so that the fixed frame can be flipped relative to the storage box to an open state or a closed state.

[0021] Optionally, the support member includes two telescopic cylinders, and the two telescopic cylinders are arranged on both sides of the fixed frame in the length direction.

[0022] Optionally, it further includes a sliding motor for driving the movable frame to slide relative to the fixed frame and a controller for controlling the movement of the sliding motor, wherein the controller includes a remote controller and control buttons arranged on the fixed frame or the movable frame.

[0023] When using the multifunctional berth provided by the utility model, the berth width can be adjusted by adjusting the sliding position of the movable frame relative to the fixed frame according to different usage conditions. During the adjustment process, when the movable frame slides relative to the fixed frame, the telescopic mattress will be telescoped accordingly. There is no need to fold or unfold the mattress, and the operation process is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0025] Figure 1 This is a schematic diagram of the structure of the multifunctional berth provided by the utility model in a daily state;

[0026] Figure 2 This is a schematic diagram of the structure of the multifunctional berth provided by the utility model in a stretched state;

[0027] Figure 3 A schematic diagram of the structure of the multifunctional berth provided by the utility model in a flipped open state;

[0028] Figure 4 An exploded schematic diagram of a specific embodiment of the multifunctional sleeper provided by the utility model;

[0029] Figure 5 for Figure 4 A schematic diagram of the structure of the multifunctional sleeper after assembly;

[0030] Figure 6 for Figure 4 A schematic diagram of the structure of the multifunctional berth after assembly from another angle;

[0031] Figure 7 It is a schematic diagram of the assembly of the fixed frame and the movable frame;

[0032] Figure 8 for Figure 3 A partial enlargement of the support part of the medium multi-purpose sleeper;

[0033] Fig. 9 It is a schematic diagram of the structure of the latch.

[0034] Figure 1-Figure 9 middle:

[0035] 1 is a turning assembly, 2 is a fixed frame, 3 is a moving frame, 4 is a guide rail, 5 is a telescopic mattress, 6 is a skin, 7 is a reel, 8 is a telescopic cylinder, 9 is a latch, and 10 is a storage box. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] The core of the utility model is to provide a multifunctional berth, the width of which can be adjusted according to different usage conditions, and the adjustment process is convenient and easy to operate.

[0038] Please refer to Figures 1 to 9 .

[0039] The present specific embodiment discloses a multifunctional berth, comprising: a fixed frame 2, a movable frame 3 and a retractable mattress 5; the movable frame 3 can be slidably arranged between a first position and a second position relative to the fixed frame 2, and the upper surface of the movable frame 3 is flush with the upper surface of the fixed frame 2 when the movable frame 3 slides to any position; when the movable frame 3 is located at the first position, the overlapping part of the movable frame 3 and the fixed frame 2 in the width direction reaches a maximum value; when the movable frame 3 is located at the second position, the overlapping part of the movable frame 3 and the fixed frame 2 in the width direction reaches a minimum value; the movable frame 3 can stay at the first position, the second position and any position between the first position and the second position; one end of the retractable mattress 5 is connected to the outer end of the fixed frame 2, and the other end of the retractable mattress 5 is connected to the outer end of the movable frame 3, so that when the movable frame 3 slides relative to the fixed frame 2, the retractable mattress 5 is retracted and extended accordingly.

[0040] It should be noted that the multifunctional berth mentioned in this specific embodiment can be applied to assembly environments such as commercial vehicles, RVs, ships, trains, or other usage environments that meet the requirements, which can be determined based on actual conditions.

[0041] In this specific embodiment, the number of movable frames 3 can be one, or can be set to two or more. When two movable frames 3 are set, the two movable frames 3 can be slid to different sides of the fixed frame 2; when multiple movable frames 3 are set, the remaining movable frames 3 can be slidably installed on adjacent movable frames 3, which is determined according to actual conditions and will not be elaborated here.

[0042] When the moving frame 3 is in the first position, the multifunctional bed is Figure 1 As shown, when the moving frame 3 is in the second position, the multifunctional bed is as follows Figure 2 shown.

[0043] When using the multifunctional berth provided in this specific embodiment, the berth width can be adjusted by adjusting the sliding position of the movable frame 3 relative to the fixed frame 2, depending on different usage conditions. During the adjustment process, when the movable frame 3 slides relative to the fixed frame 2, the retractable mattress 5 will be retracted accordingly, and there is no need to fold or unfold the mattress, etc., and the operation process is convenient.

[0044] In addition, the retractable mattress 5 mentioned in this specific embodiment can be a multifunctional sponge, specifically, it can be a polyurethane foam with retractable functionality; or, the retractable mattress 5 can also be a retractable structure set by a mechanical structure, which is determined according to actual conditions.

[0045] Based on the above embodiment, a skin 6 can be sleeved on the outside of the telescopic mattress 5, and the fixed frame 2 is installed with a reel 7 and a winding power member that drives the reel 7 to rotate, and one end of the skin 6 is wound around the reel 7; when the reel 7 rotates forward, the skin 6 is released, and when the reel 7 rotates reversely, the skin 6 is wound around the reel 7.

[0046] like Figure 4 As shown, the end of the skin 6 facing the reel 7 is provided with an opening, and is sleeved on the outside of the telescopic mattress 5 through the opening. The size of the skin 6 in the width direction of the telescopic mattress 5 is larger than the width of the telescopic mattress 5 when it is extended to the widest state. The end of the skin 6 with the opening is fixed to the reel 7, and the power part of the reel 7 that drives the reel 7 to rotate can be a motor, an electric cylinder, a cylinder or other structures.

[0047] During actual use, when the movable frame 3 slides outward relative to the fixed frame 2, the width of the telescopic mattress 5 extends accordingly, and the reel 7 rotates forward to release the skin 6 so that the skin 6 can adapt to the extension of the telescopic mattress 5; when the movable frame 3 slides inward relative to the fixed frame 2, the width of the telescopic mattress 5 shrinks accordingly, the reel 7 rotates reversely, and the skin 6 is rewound onto the reel 7 so that the skin 6 can adapt to the contraction of the telescopic mattress 5.

[0048] Specifically, Figure 4 As shown, the reel 7 can be arranged on one side of the fixed frame 2 to prevent the arrangement of the reel 7 from affecting the expansion and contraction of the mattress.

[0049] On the basis of the above embodiment, the fixed frame 2 includes a plurality of first support plates, and the length directions of the plurality of first support plates are all along the sliding direction of the movable frame 3 relative to the fixed frame 2; the movable frame 3 includes a plurality of second support plates, and the length directions of the second support plates are all along the sliding direction of the movable frame 3 relative to the fixed frame 2, and the first support plates and the second support plates are arranged in sequence at intervals.

[0050] like Figure 7 As shown, the first support plate and the second support plate are arranged in sequence at intervals. When the movable frame 3 slides relative to the fixed frame 2, the upper surface of the fixed frame 2 can be kept flush with the upper surface of the movable frame 3, avoiding affecting the surface flatness during the sliding of the movable frame 3.

[0051] The multifunctional berth also includes a guide rail 4 installed on the fixed frame 2, a slider movable along the rail, and a locking member, the slider is connected to the movable frame 3, and the locking member is used to fix and lock the slider relative to the guide rail 4.

[0052] The specific arrangement of the guide rail 4 is as follows Figure 5 As shown, by providing a plurality of guide rails 4 , the smoothness and stability of the sliding movement of the movable frame 3 relative to the fixed frame 2 are improved.

[0053] On the basis of the above embodiment, a flipping assembly 1 can be provided on the fixed frame 2, and the flipping assembly 1 can be rotatable between a first angle position and a second angle position. The flipping assembly 1 is used to be fixed to the berth fixing position and drive the fixed frame 2 to rotate, and when the flipping assembly 1 drives the fixed frame 2 to rotate to the first angle position, the fixed frame 2 and the movable frame 3 are in an unfolded state; when the flipping assembly 1 drives the fixed frame 2 to rotate to the second angle position, the fixed frame 2 and the movable frame 3 are in a stored state; the angle difference between the first angle position and the second angle position is greater than or equal to 90 degrees and less than or equal to 180 degrees.

[0054] Specifically, the flipping assembly 1 can include a fixed seat and a rotating seat, and the rotating seat and the fixed seat are connected by a pin shaft. The fixed seat is fixed to the cavity or the vehicle body, and the rotating seat is connected to the fixed frame 2. When the rotating seat rotates relative to the fixed seat, the fixed frame 2 will flip. When the flipping assembly 1 drives the fixed frame 2 to rotate to the first angle position, the fixed frame 2 and the movable frame 3 are in the expanded state; when the flipping assembly 1 drives the fixed frame 2 to rotate to the second angle position, the fixed frame 2 and the movable frame 3 are in the stored state, which can further reduce the space occupied; for example, when applied to a sleeper berth on a train, the fixed frame 2 and the movable frame 3 can be flipped 90 degrees to achieve the fixed frame 2 and the movable frame 3 being fitted to the vehicle body.

[0055] Of course, the flip assembly 1 can also be a hinge or other structure, which is determined according to actual conditions and will not be elaborated here.

[0056] On the basis of the above embodiment, in order to prevent the flipping assembly 1 from accidentally flipping over when the fixed frame 2 and the movable frame 3 are in the unfolded state, the multifunctional berth may also include a latch lock 9 and a locking rod that cooperates with the latch lock 9 to lock, one of the latch lock 9 and the locking rod is installed on the fixed frame 2, and the other is installed on the fixed position of the berth; when the latch lock 9 cooperates with the locking rod to lock, the position of the fixed frame 2 is locked and fixed.

[0057] The concrete structure of the latch 9 is as follows: Fig. 9 As shown, the fixing frame 2 can be locked and fixed by cooperating with the locking rod to prevent the fixing frame 2 from accidentally turning over. After the locking of the latch 9 is released, the fixing frame 2 can turn over.

[0058] Of course, a locking pin can also be provided, and corresponding pin holes can be provided at the fixing frame 2 and the installation position of the fixing frame 2. When the fixing frame 2 is in the unfolded state, the position and angle of the fixing frame 2 can be locked and fixed by the locking pin. Alternatively, other locking structures can be provided, which are determined according to actual conditions.

[0059] On the basis of the above embodiment, in order to facilitate storage, a storage box 10 can also be set at the lower part of the fixed frame 2, and also includes a support member with one end rotatably connected to the storage box 10 and the other end rotatably connected to the fixed frame 2. The support member can be telescopically arranged to allow the fixed frame 2 to flip relative to the storage box 10 to an open state or a closed state. Specifically, the support member includes two telescopic cylinders 8, and the two telescopic cylinders 8 are arranged on both sides of the length direction of the fixed frame 2.

[0060] like Figure 8 As shown, the assembly angle of the telescopic cylinder 8 is a negative angle. As the berth as a whole turns over, the supporting angle of the telescopic cylinder 8 gradually changes from a negative angle, thereby realizing automatic support of the telescopic cylinder 8.

[0061] On the basis of the above embodiment, in order to realize automatic adjustment of the multifunctional berth, the multifunctional berth also includes a sliding motor for driving the movable frame 3 to slide relative to the fixed frame 2 and a controller for controlling the action of the sliding motor, and the controller includes a remote control and control buttons arranged on the fixed frame 2 or the movable frame 3.

[0062] In actual use, the movable frame 3 can be controlled to slide relative to the fixed frame 2 by a remote control or control buttons to achieve automatic telescopic adjustment of the multi-kinetic berth. Specifically, a plurality of different telescopic adjustment gears can be set to meet different needs.

[0063] In addition, the controller can also be used to control the movement of the power part of the reel 7 and the movement of the telescopic cylinder 8, so as to realize automatic adjustment of the turning process of the multifunctional berth, which is convenient for use.

[0064] Each embodiment in this specification is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referenced to each other. Any combination of all embodiments provided by the utility model is within the protection scope of this utility model and will not be described in detail here.

[0065] The above is a detailed introduction to the multifunctional sleeper provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the utility model.

Claims

1. A multifunctional sleeper, characterized in that: include: Fixed frame (2); A movable frame (3) is slidably arranged between a first position and a second position relative to the fixed frame (2), and when the movable frame (3) slides to any position, the upper surface of the movable frame (3) is flush with the upper surface of the fixed frame (2); When the movable frame (3) is located at the first position, the overlapped portion of the movable frame (3) and the fixed frame (2) in the width direction reaches a maximum value; when the movable frame (3) is located at the second position, the overlapped portion of the movable frame (3) and the fixed frame (2) in the width direction reaches a minimum value; the movable frame (3) can stay at the first position, the second position, and any position between the first position and the second position; A telescopic mattress (5) has one end connected to the outer end of the fixed frame (2), and the other end of the telescopic mattress (5) is connected to the outer end of the movable frame (3), so that when the movable frame (3) slides relative to the fixed frame (2), the telescopic mattress (5) is also telescoped.

2. The multifunctional berth according to claim 1, characterized in that: The outer part of the telescopic mattress (5) is covered with a cover (6); the fixed frame (2) is provided with a reel (7) and a reel driving member for driving the reel (7) to rotate; one end of the cover (6) is wound around the reel (7); When the reel (7) rotates in the forward direction, the skin (6) is released, and when the reel (7) rotates in the reverse direction, the skin (6) is wound around the reel (7).

3. The multifunctional berth according to claim 1, characterized in that: The fixed frame (2) comprises a plurality of first support plates, and the length directions of the plurality of first support plates are all along the sliding direction of the movable frame (3) relative to the fixed frame (2); The movable frame (3) comprises a plurality of second support plates, the length directions of the second support plates are all along the sliding direction of the movable frame (3) relative to the fixed frame (2), and the first support plates and the second support plates are arranged in sequence at intervals.

4. The multifunctional berth according to claim 3, characterized in that: It also comprises a guide rail (4) mounted on the fixed frame (2), a slider movable along the rail, and a locking member, wherein the slider is connected to the movable frame (3), and the locking member is used to fix and lock the slider relative to the guide rail (4).

5. The multifunctional berth according to any one of claims 1 to 4, characterized in that: The fixed frame (2) is provided with a flip assembly (1) that can rotate between a first angle position and a second angle position. The flip assembly (1) is used to be fixed to the berth fixing position and drive the fixed frame (2) to rotate. When the flip assembly (1) drives the fixed frame (2) to rotate to the first angle position, the fixed frame (2) and the movable frame (3) are in an unfolded state; when the flip assembly (1) drives the fixed frame (2) to rotate to the second angle position, the fixed frame (2) and the movable frame (3) are in a stored state. The angle difference between the first angle position and the second angle position is greater than or equal to 90 degrees and less than or equal to 180 degrees.

6. The multifunctional berth according to claim 5, characterized in that: It also includes a latch lock (9) and a locking rod that cooperates with the latch lock (9) to lock, one of the latch lock (9) and the locking rod is installed on the fixed frame (2), and the other is installed on the fixed position of the berth; when the latch lock (9) cooperates with the locking rod to lock, the position of the fixed frame (2) is locked and fixed.

7. The multifunctional berth according to any one of claims 1 to 4, characterized in that: A storage box (10) is provided at the lower part of the fixed frame (2).

8. The multifunctional berth according to claim 7, characterized in that: It also comprises a support member having one end rotatably connected to the storage box (10) and the other end rotatably connected to the fixed frame (2); the support member is telescopically arranged so that the fixed frame (2) can be flipped relative to the storage box (10) to an open state or a closed state.

9. The multifunctional berth according to claim 8, characterized in that: The support member comprises two telescopic cylinders (8), and the two telescopic cylinders (8) are arranged on both sides of the fixed frame (2) in the length direction.

10. The multifunctional berth according to any one of claims 1 to 4, characterized in that: It also includes a sliding motor for driving the movable frame (3) to slide relative to the fixed frame (2) and a controller for controlling the movement of the sliding motor, wherein the controller includes a remote controller and control buttons arranged on the fixed frame (2) or the movable frame (3).