An adjustable sleeper

Abstract

The utility model discloses an adjustable berth, which is installed in a cab and includes: a support frame, a flip frame and a cushion assembly; a connecting protrusion is arranged in the middle of the upper surface of the support frame; the flip frame includes a first flip support, a second flip support and a third flip support, the first flip support is rotatably connected to the end of the connecting protrusion in the first direction, the second flip support is rotatably connected to an end of the connecting protrusion away from the first flip support, the third flip support is rotatably connected to the end of the second flip support away from the connecting protrusion, and a supporting connecting rod is rotatably arranged between the third flip support and the support frame; a first power source for the first flip support to rotate upward and a second power source for the second flip support to rotate upward are arranged on the support frame; the cushion assembly is laid on the flip frame. With such arrangement, the comfort of the berth can be improved by adjusting the flip angle of the flip support, and the rest quality of the driver can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an adjustable berth. Background Art

[0002] The current market has a very large number of sleeper berths, including commercial vehicles, RVs, ships, trains and other means of transportation. Among them, the number of commercial trucks is about 30 million, carrying 76% of the freight volume. For truck drivers, the cab is their second "home". The cab space is small, and the sleeper berths take up a lot of space; therefore, having a safe, deeply relieving, and comfortable rest area is an urgent problem for every truck driver. The existing sleeper berths of commercial vehicles and RVs are similar, mainly including planks and cushions, and neither has the function of relieving fatigue.

[0003] Therefore, how to provide a functional sleeper that allows the driver to rest more relaxedly and relieve fatigue is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0004] The utility model aims to provide a functional sleeping berth which allows the driver to rest more relaxedly and relieve fatigue.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An adjustable sleeper, installed in the cab, comprising:

[0007] A supporting frame, wherein a connecting protrusion is arranged in the middle of the upper surface;

[0008] The flip frame comprises a first flip support, a second flip support and a third flip support, wherein the first flip support is rotatably connected to the end of the connecting protrusion in the first direction, the second flip support is rotatably connected to the end of the connecting protrusion away from the first flip support, the third flip support is rotatably connected to the end of the second flip support away from the connecting protrusion, and a supporting connecting rod is rotatably provided between the third flip support and the support frame;

[0009] The support frame is provided with a first power source for the first flip support to rotate upward and a second power source for the second flip support to rotate upward;

[0010] The cushion assembly is laid on the flip frame.

[0011] Preferably, two hinges are provided on the side of the support frame in the second direction, the hinges are connected to the inner wall of the cab, and a third power source for driving its flipping is arranged in parallel and at intervals on the lower side of the support frame, and the flipping axis of the support frame is parallel to the first direction.

[0012] Preferably, the support frame and the flip support are both welded parts.

[0013] Preferably, the first power source and the second power source are specifically electric cylinder push rods, the bottom of the first power source is rotatably connected to the support frame, the top of the first power source is rotatably connected to the first flip support, the bottom of the second power source is rotatably connected to the support frame, and the top of the second power source is rotatably connected to the second flip support.

[0014] Preferably, the thickness of the first flip support, the second flip support and the third flip support is the same as the thickness of the connecting protrusion, so that the upper surface of the cushion assembly remains level when the first flip support, the second flip support and the third flip support are flipped to fit the support frame.

[0015] Preferably, a controller assembly is further included, and the controller assembly is electrically connected to the first power source, the second power source and the third power source, respectively, and is used to control the flip angles of the flip frame and the support frame.

[0016] Preferably, the flip angle range of the first flip support is 0-70°, the flip angle range of the second flip support is 0-20°, and the flip angle of the support frame is 0-50°.

[0017] Preferably, the end of the supporting link is connected to the supporting frame via a connecting portion, and the connecting portion is movably disposed on the supporting frame.

[0018] Preferably, the supporting link is a telescopic electric cylinder connected to the controller assembly.

[0019] Preferably, the third power source is a telescopic cylinder.

[0020] Compared with the above-mentioned background technology, the utility model provides an adjustable berth, which is installed in the cab and includes: a support frame, a flip frame and a cushion assembly; a connecting protrusion is arranged in the middle of the upper surface of the support frame; the flip frame includes a first flip support, a second flip support and a third flip support, the first flip support is rotatably connected to the end of the connecting protrusion in the first direction, the second flip support is rotatably connected to the end of the connecting protrusion away from the first flip support, the third flip support is rotatably connected to the end of the second flip support away from the connecting protrusion, and a supporting link is rotatably arranged between the third flip support and the support frame; a first power source for rotating the first flip support upward and a second power source for rotating the second flip support upward are provided on the support frame; the cushion assembly is laid on the flip frame.

[0021] Specifically, when the driver needs to use the berth, the angle of the berth can be adjusted according to personal needs, that is, the flip angles of the first flip support, the second flip support and the third flip support can be adjusted. The cushion assembly will be replicated as the angle of the flip frame changes. This can make the driver's back and legs at the best angle, so that the driver can achieve the best comfort. This setting can improve the comfort of the berth, improve the driver's rest quality, and relieve the driver's fatigue. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] 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.

[0023] Figure 1 An exploded view of the adjustable berth structure provided by an embodiment of the utility model;

[0024] Figure 2 A front view of an adjustable berth provided by an embodiment of the utility model;

[0025] Figure 3 A side view of an adjustable berth provided by an embodiment of the utility model;

[0026] Figure 4 A top view of an adjustable berth provided in an embodiment of the utility model.

[0027] in:

[0028] 100-support frame, 110-connecting protrusion;

[0029] 210 - first flip support, 220 - second flip support, 230 - third flip support, 240 - support connecting rod, 241 - connecting part;

[0030] 310 - first power source, 320 - second power source;

[0031] 400- cushion assembly;

[0032] 510- hinged member, 520- third power source;

[0033] 600-Controller assembly. DETAILED DESCRIPTION

[0034] 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.

[0035] In order to enable those skilled in the art to better understand the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0036] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left" and "right" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the positions or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation of the present invention.

[0037] The utility model aims to provide a functional sleeping berth which allows the driver to rest more relaxedly and relieve fatigue.

[0038] It should be noted that, in this embodiment, the X direction in the drawings is defined as the first direction, and the Y direction is defined as the second direction, and the first direction and the second direction are perpendicular to each other.

[0039] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0040] See also Figures 1 to 3 The present embodiment provides an adjustable berth, which is installed in a cab and includes: a support frame 100, a flip frame and a cushion assembly 400; a connecting protrusion 110 is provided in the middle of the upper surface of the support frame 100; the flip frame includes a first flip support 210, a second flip support 220 and a third flip support 230, the first flip support 210 is rotatably connected to the end of the connecting protrusion 110 in the first direction, the second flip support 220 is rotatably connected to an end of the connecting protrusion 110 away from the first flip support 210, the third flip support 230 is rotatably connected to the end of the second flip support 220 away from the connecting protrusion 110, and a supporting link 240 is rotatably provided between the third flip support 230 and the support frame 100; a first power source 310 for the first flip support 210 to rotate upward and a second power source 320 for the second flip support 220 to rotate upward are provided on the support frame 100; the cushion assembly 400 is laid on the flip frame.

[0041] Specifically, in the present embodiment, the support frame 100 is welded from a single frame for carrying a berth, and a connecting protrusion 110 is provided on the middle upper surface of the support frame 100, and the connecting protrusion 110 may be a frame welded on the support frame 100, and the connecting protrusion 110 is used to connect the flip frame; the flip frame is composed of three parts, namely a first flip support 210 for supporting the back, a second flip support 220 and a third flip support 230 for supporting the legs and feet; the first flip support 210 and the second flip support 220 are respectively hinged on both sides of the connecting protrusion 110 in the first direction, that is, on both sides in the length direction of the berth, and the third flip support 230 is hinged on the other end of the second flip support 220; it should be noted that the first flip support 210, the second flip support 220 and the third flip support 230 will be spliced ​​into a complete berth when placed in a horizontal state, and the areas of the three can be adjusted according to actual conditions.

[0042] In this embodiment, a first power source 310 capable of driving the first flip support 210 to flip is disposed on the lower side thereof, a second power source 320 capable of driving the second flip support 220 to flip is disposed on the lower side thereof, and a support link 240 is disposed on the side of the third flip support 230 to be connected to the support frame 100, and the third flip support 230, the second flip support 220, the support frame 100 and the support link 240 constitute a link mechanism, so that the flipping of the third flip support 230 can be achieved by the second power source 320; in this embodiment, the third flip support 230 is kept horizontal by connecting the support link 240 to the support frame 100.

[0043] In addition, in order to increase the comfort of the berth, a cushion assembly 400 is laid on the upper side of the flip support. The cushion assembly 400 can change its shape as the flip support is flipped. The cushion assembly 400 usually uses high-quality mattresses and bedding to ensure comfort and support. Some advanced versions can also use materials such as memory foam or latex to provide support that fits the body better.

[0044] That is to say, when the driver needs to use the berth, he can adjust the angle of the berth according to personal needs, that is, adjust the flip angles of the first flip support 210, the second flip support 220 and the third flip support 230. The cushion assembly 400 will be replicated as the flip frame angle changes. In this way, the zero-gravity state of astronauts in space can be simulated through specific angle adjustment, so that the driver's back and legs are at the optimal angle, allowing the driver to achieve optimal comfort. This setting can improve the comfort of the berth, improve the driver's rest quality, and relieve the driver's fatigue.

[0045] Preferably, two hinges 510 are provided on the side of the support frame 100 in the second direction, the hinges 510 are connected to the inner wall of the cab, and a third power source 520 for driving its flipping is arranged in parallel and at intervals on the lower side of the support frame 100, and the flipping axis of the support frame 100 is parallel to the first direction.

[0046] Please refer to 1. Figure 3 and Figure 4 It can be understood that in order to reduce the space occupied by this embodiment, this embodiment is connected to the inner wall of the cab by a hinge 510 arranged on one side in the second direction, so that the driver can put down the berth when he needs to rest, and when the rest is completed, the berth can be flipped upward at a certain angle, so that the saved space can be used to store other items; it should be noted that in this embodiment, the flipping of the support frame 100 is only achieved by the third power source 520 arranged on its lower side, wherein in order to ensure the stable flipping, two power sources are arranged at intervals and in parallel on the lower side of the support frame 100.

[0047] Preferably, the support frame 100 and the flip support are both welded parts.

[0048] It can be understood that in order to increase the overall structural strength of the support frame 100 and the flip support, in this embodiment, the support frame 100 and the flip support are preferably welded parts.

[0049] Preferably, the first power source 310 and the second power source 320 are specifically electric cylinder push rods, the bottom of the first power source 310 is rotatably connected to the support frame 100, the top of the first power source 310 is rotatably connected to the first flip support 210, the bottom of the second power source 320 is rotatably connected to the support frame 100, and the top of the second power source 320 is rotatably connected to the second flip support 220.

[0050] In this embodiment, the first power source 310 and the second power source 320 are preferably electric cylinder push rods, and the bottoms of the first power source 310 and the second power source 320 can be rotatably connected to the support frame 100, that is, the cylinder body of the electric cylinder push rod is connected to the support frame 100, and the ends of the piston rods are respectively connected to the lower sides of the first flip support 210 and the second flip support 220, wherein the first power source 310 and the second power source 320 are both located in the middle of the support frame 100 in the second direction, so that the first flip support 210 and the second flip support 220 can be flipped more effortlessly, as shown in FIG. Figure 2 shown.

[0051] Preferably, the thickness of the first flip support 210, the second flip support 220, and the third flip support 230 is the same as the thickness of the connecting protrusion 110, so that the upper surface of the cushion assembly 400 remains level when the first flip support 210, the second flip support 220, and the third flip support 230 are flipped to fit the support frame 100.

[0052] It can be understood that in order to prevent the upper surface of the flip support from not remaining horizontal when placed in a horizontal state, resulting in a poor rest effect for the driver, in this embodiment, the thickness of the first flip support 210, the second flip support 220, and the third flip support 230 is set to be the same as the thickness of the connecting protrusion 110.

[0053] Preferably, a controller assembly 600 is further included. The controller assembly 600 is electrically connected to the first power source 310 , the second power source 320 and the third power source 520 , respectively, and is used to control the flip angle of the flip frame and the support frame 100 .

[0054] In this embodiment, in order to facilitate the driver to adjust the flipping angle of the flip support and control the flipping of the support frame 100, a controller assembly 600 is also provided. The controller assembly 600 can respectively control the actions of the first power source 310, the second power source 320 and the third power source 520. It should be noted that the three can be independently controlled by the controller assembly 600, which can greatly improve the convenience of the adjustable berth; the controller assembly 600 can take the required electricity from the cigarette lighter interface in the cab.

[0055] Preferably, the flip angle range of the first flip support 210 is 0-70°, the flip angle range of the second flip support 220 is 0-20°, and the flip angle of the support frame 100 is 0-50°.

[0056] like Figure 2 and Figure 3 As shown, in the present embodiment, the flipping range of the first flip support 210 is preferably 0-70°, and the second flip support 220 for supporting the legs is preferably 0-20°. The flipping of the support frame 100 is mainly used to save cab space for storage under the berth. Therefore, the flipping range of the support frame 100 is preferably 0-50°; of course, the flipping angle ranges of the three can be adjusted according to actual conditions, and are not specifically limited in this article.

[0057] Preferably, the end of the supporting link 240 is connected to the supporting frame 100 via a connecting portion 241 , and the connecting portion 241 is movably disposed on the supporting frame 100 .

[0058] It can be understood that such a configuration is for changing the flip angle of the third flip support 230 by changing the position where the support link 240 is connected to the support frame 100 , that is, changing the fixed position of the connection portion 241 .

[0059] Preferably, the supporting link 240 is a telescopic electric cylinder connected to the controller assembly 600 .

[0060] Furthermore, the supporting link 240 may preferably be a telescopic electric cylinder, and such a configuration may accurately control the flipping angle of the third flip support 230 .

[0061] Preferably, the third power source 520 is specifically a telescopic cylinder.

[0062] It is understandable that the third power source 520 can be selected as a telescopic cylinder. Of course, other controllable power components can also be selected, which is not specifically limited herein.

[0063] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0064] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0065] The above is a detailed introduction to the embodiments provided by the utility model. This article uses specific examples to illustrate the principles and implementation methods of the utility model. The description of the above embodiments is only used to help understand the method and core ideas of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles 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 claims of the utility model.

Claims

1. An adjustable berth installed in a cab, characterized in that: include: A supporting frame (100) having a connecting protrusion (110) disposed in the middle of an upper surface thereof; A flip frame, comprising a first flip support (210), a second flip support (220) and a third flip support (230), wherein the first flip support (210) is rotatably connected to an end of the connecting protrusion (110) in a first direction, the second flip support (220) is rotatably connected to an end of the connecting protrusion (110) away from the first flip support (210), the third flip support (230) is rotatably connected to an end of the second flip support (220) away from the connecting protrusion (110), and a supporting connecting rod (240) is rotatably provided between the third flip support (230) and the supporting frame (100); The support frame (100) is provided with a first power source (310) for the first flip support (210) to rotate upward, and a second power source (320) for the second flip support (220) to rotate upward; The cushion assembly (400) is laid on the turning frame.

2. The adjustable berth according to claim 1, characterized in that: The support frame (100) is provided with two hinges (510) on the side in the second direction, and the hinges (510) are connected to the inner wall of the cab. A third power source (520) for driving the support frame (100) to flip is arranged in parallel and at intervals on the lower side of the support frame (100), and the flip axis of the support frame (100) is parallel to the first direction.

3. The adjustable berth according to claim 1, characterized in that: The support frame (100) and the flip support are both welded parts.

4. The adjustable berth according to claim 1, characterized in that: The first power source (310) and the second power source (320) are specifically electric cylinder push rods; the first power source (310) is rotatably connected to the support frame (100) at the bottom, and the first power source (310) is rotatably connected to the first flip support (210) at the top; the second power source (320) is rotatably connected to the support frame (100) at the bottom, and the second power source (320) is rotatably connected to the second flip support (220) at the top.

5. The adjustable berth according to claim 1, characterized in that: The thickness of the first flip support (210), the second flip support (220), and the third flip support (230) is the same as the thickness of the connecting protrusion (110), so that the upper surface of the cushion assembly (400) is kept level when the first flip support (210), the second flip support (220), and the third flip support (230) are flipped to fit the support frame (100).

6. The adjustable berth according to claim 2, characterized in that: It also includes a controller assembly (600), wherein the controller assembly (600) is electrically connected to the first power source (310), the second power source (320) and the third power source (520), respectively, and is used to control the flip angle of the flip frame and the support frame (100).

7. The adjustable berth according to claim 6, characterized in that: The first flip support (210) has a flip angle range of 0-70°, the second flip support (220) has a flip angle range of 0-20°, and the support frame (100) has a flip angle range of 0-50°.

8. The adjustable berth according to claim 1, characterized in that: The end of the supporting connecting rod (240) is connected to the supporting frame (100) via a connecting portion (241), and the connecting portion (241) is movably arranged on the supporting frame (100).

9. The adjustable berth according to claim 6, characterized in that: The supporting connecting rod (240) is a telescopic electric cylinder connected to the controller assembly (600).

10. The adjustable berth according to claim 2, characterized in that: The third power source (520) is a telescopic cylinder.

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