Commercial vehicle sleeping berth device

Abstract

The invention relates to the technical field of commercial vehicle sleeping berths, and particularly discloses a commercial vehicle sleeping berth device. A fixed frame is connected with a vehicle body rear wall and a vehicle body floor, a movable frame is arranged on the fixed frame, the movable frame comprises a head section, a waist section, thigh sections and shank sections which are hinged in sequence, the waist section is fixedly connected with the fixed frame, and the thigh sections are fixedly connected with the fixed frame; the head section, the thigh sections and the shank sections are all hinged to the fixed frame. According to the arrangement, the movable frame is divided into four sections which are hinged in sequence and are different in size based on the man-machine comfort standard and conversion requirements, the four sections are the head section, the waist section, the thigh section and the shank section respectively, and the four sections are used for supporting different body parts of a driver respectively and can be adjusted through combination of different angle states. According to the invention, the conversion of different lying postures of the sleeping berth is realized, the requirements of different use scenes can be met, a nearly zero gravity posture can be provided for a user to quickly release body pressure, and the comfort and experience feeling of a driver are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of commercial vehicle sleeper berths, and in particular to a commercial vehicle sleeper berth device. Background Art

[0002] Existing long-distance tractors or medium- and short-distance commercial vehicles are usually equipped with berths for drivers to use for rest. However, the lower berths equipped on most commercial vehicles are fixed berths with a single function and can only allow the driver to maintain a single lying position. It cannot quickly release physical fatigue and stress, and cannot meet the driver's needs for different usage scenarios. The overall comfort and experience are poor.

[0003] Therefore, a commercial vehicle sleeping berth device is urgently needed to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a commercial vehicle sleeper device that can meet the needs of different usage scenarios and effectively improve the driver's comfort and experience.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] The present invention provides a commercial vehicle sleeping berth device, comprising:

[0007] A fixed frame, the fixed frame is installed on the vehicle body, and the fixed frame is respectively connected to the rear wall of the vehicle body and the vehicle body floor;

[0008] A mobile frame, wherein the mobile frame is arranged on the fixed frame, and the mobile frame comprises a head section, a waist section, a thigh section, and a calf section which are hinged in sequence, the waist section is fixedly connected to the fixed frame, and the head section, the thigh section and the calf section are all hinged to the fixed frame.

[0009] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a first hinged assembly, the first hinged assembly includes a first push rod and a first driving member, one end of the first push rod is hinged to the head section, the first driving member is transmission-connected to the other end of the first push rod, and can drive the first push rod to perform telescopic movement along its own axial direction, and the first driving member is hinged to the fixed frame.

[0010] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the first articulated assembly also includes two first brackets, one of which is fixedly connected to the head section and hinged to one end of the first push rod, and the other of which is fixedly connected to the fixed frame and hinged to the first driving member.

[0011] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a second hinged assembly, the second hinged assembly includes a second push rod and a second driving member, one end of the second push rod is hinged to the thigh section, the second driving member is transmission-connected to the other end of the second push rod, and can drive the second push rod to perform telescopic movement along its own axial direction, and the second driving member is hinged to the fixed frame.

[0012] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the second articulated assembly also includes two second brackets, one of which is fixedly connected to the thigh section and hinged to one end of the second push rod, and the other of which is fixedly connected to the fixed frame and hinged to the second driving member.

[0013] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a plurality of articulated rods, one end of a plurality of the articulated rods are hinged to the calf section, and the other ends of a plurality of the articulated rods are hinged to the fixed frame.

[0014] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a plurality of hinges, and the plurality of hinges are connected between the rear wall of the vehicle body and the fixed frame. The hinges include an upper bracket, a first rotating shaft and a lower bracket. The upper bracket is fixedly connected to the rear wall of the vehicle body, and the lower bracket is fixedly connected to the fixed frame. Both the upper bracket and the lower bracket are rotatably connected to the rotating shaft.

[0015] As a preferred technical solution for the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a plurality of gas springs, wherein the two ends of the gas spring along its own length direction are respectively a fixed end and a telescopic end, the fixed end is a ball joint with the fixed frame, and the telescopic end is a ball joint with the vehicle body floor.

[0016] As a preferred technical solution for the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a first upper ball seat, a first lower ball seat and a first ball, the first upper ball seat is installed on the fixed frame, the first lower ball seat is installed on the fixed end, the first upper ball seat is provided with a first upper ball socket, the first lower ball seat is provided with a first lower ball socket, and the first ball is located in the first upper ball socket and the first lower ball socket at the same time.

[0017] As a preferred technical solution of the above-mentioned commercial vehicle sleeper device, the commercial vehicle sleeper device also includes a second upper ball seat, a second lower ball seat and a second ball, the second upper ball seat is installed on the telescopic end, the second lower ball seat is installed on the vehicle body floor, the second upper ball seat is provided with a second upper ball socket, the second lower ball seat is provided with a second lower ball socket, and the second ball is located in the second upper ball socket and the second lower ball socket at the same time.

[0018] The beneficial effects of the present invention are:

[0019] The present invention provides a commercial vehicle sleeper device, which includes a fixed frame and a mobile frame, wherein the fixed frame is installed on the vehicle body, and the fixed frame is respectively connected to the rear wall of the vehicle body and the vehicle body floor, and the mobile frame is arranged on the fixed frame, and the mobile frame includes a head section, a waist section, a thigh section, and a calf section that are hinged in sequence, the waist section is fixedly connected to the fixed frame, and the head section, the thigh section, and the calf section are all hinged to the fixed frame. In this way, the mobile frame is divided into four sections that are hinged in sequence and have different sizes based on the human-machine comfort standard and the transformation requirements, namely: the head section, the waist section, the thigh section, and the calf section, and the four sections are respectively used to support different body parts of the driver, and can be adjusted by combining different angle states to realize the transformation of different lying postures of the sleeper, which can meet the needs of different use scenarios, and can provide the user with a nearly zero-gravity posture to quickly release body pressure, effectively improving the driver's comfort and experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The structure diagram of the commercial vehicle sleeper device provided by the present invention is as follows Figure 1 ;

[0021] Figure 2 The structure diagram of the commercial vehicle sleeper device provided by the present invention is as follows Figure 2 ;

[0022] Figure 3 The structure diagram of the commercial vehicle sleeper device provided by the present invention is as follows Figure 3 ;

[0023] Figure 4 The structure diagram of the commercial vehicle sleeper device provided by the present invention is as follows Figure 4 ;

[0024] Figure 5 A schematic diagram of the structure of the adapter provided by the present invention;

[0025] Figure 6 A schematic structural diagram of a first hinge assembly provided by the present invention;

[0026] Figure 7 A schematic diagram of the structure of the hinged rod provided by the present invention;

[0027] Figure 8 A schematic diagram of the structure of the gas spring provided by the present invention;

[0028] Fig. 9 This is a schematic structural diagram of the hinge provided by the present invention.

[0029] in:

[0030] 1. Fixed frame;

[0031] 2. Mobile frame; 21. Head section; 22. Waist section; 23. Thigh section; 24. Calf section;

[0032] 3. First hinge assembly; 31. First push rod; 32. First driving member;

[0033] 4. A second hinge assembly; 5. A hinge rod;

[0034] 6. hinge; 61. upper bracket; 62. first rotating shaft; 63. lower bracket;

[0035] 7. Gas spring; 8. Upper support frame; 9. Lower support frame; 10. First support frame; 11. Second support frame; 12. Sleeper mat;

[0036] 13. Adapter; 131. First hinge; 132. Second hinge; 133. Second rotating shaft. DETAILED DESCRIPTION

[0037] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0038] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0039] Unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] Unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first feature being in direct contact with the second feature, or may include the first feature being in contact with the second feature through another feature between them instead of being in direct contact. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0041] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0042] like Figures 1 to 9 As shown, this embodiment provides a commercial vehicle sleeper device, which includes a fixed frame 1 and a mobile frame 2. The fixed frame 1 is installed on the vehicle body, and the fixed frame 1 is connected to the rear wall of the vehicle body and the vehicle body floor respectively. The mobile frame 2 is arranged on the fixed frame 1, and the mobile frame 2 includes a head section 21, a waist section 22, a thigh section 23, and a calf section 24 that are hinged in sequence. The waist section 22 is fixedly connected to the fixed frame 1, and the head section 21, the thigh section 23 and the calf section 24 are all hinged to the fixed frame 1. In this way, the mobile frame 2 is divided into four sections that are hinged in sequence and have different sizes based on the human-machine comfort standard and the transformation requirements, namely: the head section 21, the waist section 22, the thigh section 23 and the calf section 24. The four sections are respectively used to support different body parts of the driver, and can be adjusted by combining different angle states to realize the transformation of different lying postures of the sleeper, which can meet the needs of different usage scenarios, and can provide users with a nearly zero-gravity posture to quickly release body pressure, effectively improving the driver's comfort and experience.

[0043] It should be noted that if Figure 2 The figure shows the transformation state of the commercial vehicle sleeper device after it is transformed into a zero-gravity posture. At this time, the angle between the back and the thigh is about 126°, which can quickly release pressure and relieve fatigue. At the same time, the angle of the back and the angle of the legs can be adjusted as needed within the range of 60° and 45° respectively.

[0044] Specifically, the following scheme is exemplarily given in this embodiment: the commercial vehicle sleeper device also includes a first hinge assembly 3, the first hinge assembly 3 includes a first push rod 31 and a first drive member 32, one end of the first push rod 31 is hinged to the head section 21, the first drive member 32 is transmission-connected to the other end of the first push rod 31, and can drive the first push rod 31 to perform telescopic movement along its own axis, and the first drive member 32 is hinged to the fixed frame 1. Specifically, the first drive member 32 is an electric cylinder or a pneumatic cylinder. In this way, when the first drive member 32 drives the first push rod 31 to extend, it can drive the head section 21 to flip upward; when the first drive member 32 drives the first push rod 31 to compress, it can drive the head section 21 to flip downward, thereby realizing the angle adjustment of the head section 21.

[0045] Furthermore, in order to improve the stability and reliability of the hinge of the first hinge assembly 3, the first hinge assembly 3 also includes two first brackets and two first pins, one of the first brackets is fixedly connected to the head section 21, and is hinged to one end of the first push rod 31 through one of the first pins, and the other first bracket is fixedly connected to the fixed frame 1, and is hinged to the first driving member 32 through another first pin.

[0046] Optionally, the commercial vehicle sleeper device further includes a second hinge assembly 4, the second hinge assembly 4 includes a second push rod and a second driving member, one end of the second push rod is hinged to the thigh section 23, the second driving member is transmission-connected to the other end of the second push rod, and can drive the second push rod to perform telescopic movement along its own axis, and the second driving member is hinged to the fixed frame 1. Specifically, the second driving member is an electric cylinder or a pneumatic cylinder. In this way, when the second driving member drives the second push rod to extend, the thigh section 23 can be driven to flip upward; when the second driving member drives the second push rod to compress, the thigh section 23 can be driven to flip downward, thereby realizing the angle adjustment between the thigh section 23 and the waist section 22.

[0047] Optionally, in order to improve the stability and reliability of the hinge of the second hinge assembly 4, the second hinge assembly 4 also includes two second brackets and two second pins, one of the second brackets is fixedly connected to the thigh section 23, and is hinged to one end of the second push rod through one of the second pins, and the other second bracket is fixedly connected to the fixed frame 1, and is hinged to the second driving member through another second pin.

[0048] Optionally, the commercial vehicle sleeper device further includes a plurality of articulated rods 5, one end of each of the articulated rods 5 is articulated to the calf section 24, and the other end of each of the articulated rods 5 is articulated to the fixed frame 1. Further, the number of the articulated rods 5 is two, one end of the articulated rod 5 is articulated to the first support frame 10 through a third pin shaft, the first support frame 10 is fixedly connected to the calf section 24, and the other end of the articulated rod 5 is articulated to the second support frame 11 through a third pin shaft, and the second support frame 11 is fixedly connected to the fixed frame 1. With such an arrangement, when the thigh section 23 flips up and down under the action of the second push rod, the calf section 24 will be driven to follow through the articulated rod 5, thereby achieving angle adjustment between the calf section 24 and the thigh section 23.

[0049] Optionally, the commercial vehicle sleeper device also includes a plurality of hinges 6 and a plurality of gas springs 7, wherein the plurality of hinges 6 are connected between the rear enclosure of the vehicle body and the fixed frame 1, and the hinge 6 includes an upper bracket 61, a first rotating shaft 62 and a lower bracket 63, wherein the upper bracket 61 is fixedly connected to the rear enclosure of the vehicle body, and the lower bracket 63 is fixedly connected to the fixed frame 1, and the upper bracket 61 and the lower bracket 63 are both rotatably connected to the first rotating shaft 62, and the two ends of the gas spring 7 along its own length direction are respectively a fixed end and a telescopic end, wherein the fixed end is a ball joint with the fixed frame 1, and the telescopic end is a ball joint with the vehicle body floor. With such an arrangement, under the support and buffering of the gas spring 7, the fixed frame 1 can be turned upside down around the first rotating shaft 62 of the hinge 6 before and after the change.

[0050] Optionally, the commercial vehicle berth device also includes a first upper ball seat, a first lower ball seat, a first ball roller and an upper support frame 8, the first upper ball seat is installed on the upper support frame 8, the upper support frame 8 is fixedly connected to the fixed frame 1, the first lower ball seat is installed on the fixed end, the first upper ball seat is provided with a first upper ball socket, the first lower ball seat is provided with a first lower ball socket, and the first ball roller is located in the first upper ball socket and the first lower ball socket at the same time.

[0051] Optionally, the commercial vehicle berth device also includes a second upper ball seat, a second lower ball seat, a second ball and a lower support frame 9, the second upper ball seat is installed at the telescopic end, the second lower ball seat is installed on the lower support frame 9, the lower support frame 9 is fixedly connected to the vehicle body floor, the second upper ball seat is provided with a second upper ball socket, the second lower ball seat is provided with a second lower ball socket, and the second ball is located in the second upper ball socket and the second lower ball socket at the same time.

[0052] In this embodiment, the commercial vehicle berth device also includes a berth mat 12, which is adhered to the mobile frame 2 by a pair of Velcro straps. The berth mat 12 will present different lying postures as the mobile frame 2 changes. The head section 21, waist section 22, thigh section 23, and calf section 24, which are hinged in sequence, are connected by a pair of adapters 13. The adapter 13 includes a first hinge 131, a second hinge 132 and a second rotating shaft 133. The first hinge 131 and the second hinge 132 are both rotatably connected to the second rotating shaft 133, and the first hinge 131 and the second hinge 132 are respectively fixed to two adjacent sections, and can be freely rotated through the second rotating shaft 133.

[0053] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A commercial vehicle sleeper device, characterized in that: include: A fixed frame (1), the fixed frame (1) being mounted on the vehicle body, and the fixed frame (1) being connected to the rear enclosure of the vehicle body and the vehicle body floor respectively; A mobile frame (2), wherein the mobile frame (2) is arranged on the fixed frame (1), and the mobile frame (2) comprises a head section (21), a waist section (22), a thigh section (23), and a calf section (24) which are hinged in sequence, wherein the waist section (22) is fixedly connected to the fixed frame (1), and the head section (21), the thigh section (23) and the calf section (24) are all hinged to the fixed frame (1).

2. The commercial vehicle sleeper device according to claim 1, characterized in that: The commercial vehicle berth device also includes a first hinge assembly (3), which includes a first push rod (31) and a first drive member (32), one end of the first push rod (31) is hinged to the head section (21), the first drive member (32) is transmission-connected to the other end of the first push rod (31), and can drive the first push rod (31) to perform telescopic movement along its own axis, and the first drive member (32) is hinged to the fixed frame (1).

3. The commercial vehicle sleeper device according to claim 2, characterized in that: The first hinge assembly (3) further comprises two first brackets, one of which is fixedly connected to the head section (21) and hinged to one end of the first push rod (31), and the other of which is fixedly connected to the fixed frame (1) and hinged to the first driving member (32).

4. The commercial vehicle sleeper device according to claim 1, characterized in that: The commercial vehicle berth device also includes a second hinged assembly (4), which includes a second push rod and a second driving member. One end of the second push rod is hinged to the thigh section (23), and the second driving member is transmission-connected to the other end of the second push rod and can drive the second push rod to perform telescopic movement along its own axis. The second driving member is hinged to the fixed frame (1).

5. The commercial vehicle sleeper device according to claim 4, characterized in that: The second hinge assembly (4) also includes two second brackets, one of which is fixedly connected to the thigh section (23) and hinged to one end of the second push rod, and the other of which is fixedly connected to the fixed frame (1) and hinged to the second driving member.

6. The commercial vehicle sleeper device according to claim 1, characterized in that: The commercial vehicle berth device further comprises a plurality of hinged rods (5), one end of each of the hinged rods (5) being hinged to the calf section (24), and the other end of each of the hinged rods (5) being hinged to the fixed frame (1).

7. The commercial vehicle sleeper device according to claim 1, characterized in that: The commercial vehicle berth device further comprises a plurality of hinges (6), wherein the plurality of hinges (6) are connected between the rear enclosure of the vehicle body and the fixed frame (1), wherein the hinge (6) comprises an upper bracket (61), a first rotating shaft (62) and a lower bracket (63), wherein the upper bracket (61) is fixedly connected to the rear enclosure of the vehicle body, and the lower bracket (63) is fixedly connected to the fixed frame (1), and the upper bracket (61) and the lower bracket (63) are both rotatably connected to the first rotating shaft (62).

8. The commercial vehicle sleeper device according to claim 7, characterized in that: The commercial vehicle berth device also includes a plurality of gas springs (7), wherein the two ends of the gas spring (7) along its length direction are respectively a fixed end and a telescopic end, the fixed end is in a ball joint with the fixed frame (1), and the telescopic end is in a ball joint with the vehicle body floor.

9. The commercial vehicle sleeper device according to claim 8, characterized in that: The commercial vehicle sleeper device also includes a first upper ball seat, a first lower ball seat and a first ball, wherein the first upper ball seat is mounted on the fixed frame (1), the first lower ball seat is mounted on the fixed end, the first upper ball seat is provided with a first upper ball socket, the first lower ball seat is provided with a first lower ball socket, and the first ball is located in the first upper ball socket and the first lower ball socket at the same time.

10. The commercial vehicle sleeper device according to claim 8, characterized in that: The commercial vehicle sleeper device also includes a second upper ball seat, a second lower ball seat and a second ball, the second upper ball seat is installed on the telescopic end, the second lower ball seat is installed on the vehicle body floor, the second upper ball seat is provided with a second upper ball socket, the second lower ball seat is provided with a second lower ball socket, and the second ball is located in the second upper ball socket and the second lower ball socket at the same time.

Images