Foldable upper sleeping berth for commercial vehicle

Abstract

The utility model discloses a foldable upper sleeping berth of a commercial vehicle, which belongs to the technical field of sleeping berths of commercial vehicles and comprises a second berth plate and a first berth plate, first mounting plates are mounted on the left and right of the first berth plate, second mounting plates are mounted on the left and right of the second berth plate, and mounting shafts rotationally connected with the first mounting plates are mounted on the upper portions of the rear sides of the second mounting plates. An insertion hole is formed in the first mounting plate; locking pins are mounted on left and right sides of the second bed board; a side supporting piece is further included. The locking pins are controlled to stretch out and draw back, so that the locking pins can be inserted into the inserting holes, and the second bed board can be folded and overturned relative to the first bed board. When the second bed board and the first bed board are both in a horizontal state, a driver and passengers can sleep and rest on the sleeping berth. When the second bed board is folded upwards, articles can be placed on the first bed board for centralized storage, and are blocked and limited through the second bed board, so that the articles are effectively prevented from scattering in the driving process, the driving safety is ensured, the activity space of a driver and passengers is effectively enlarged, and the comfort of the driver and passengers is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of commercial vehicle sleepers, in particular to a foldable upper sleeper for a commercial vehicle. Background Art

[0002] Heavy-duty commercial trucks, also known as heavy-duty trucks, are mostly powered by diesel engines and are usually used for long-distance transportation of goods. The transportation industry has become one of the important service industries in society. Currently, medium- and long-distance transportation of more than 600km occupies the main position in logistics, and drivers and passengers work and live in the cab of commercial vehicles for a long time.

[0003] At present, commercial vehicle drivers and passengers have increasingly higher requirements for the comfort of the cab. When driving long distances, the vehicle is regarded as their home, and the cab needs to be equipped with berths to facilitate the drivers and passengers to sleep and rest.

[0004] Traditional commercial vehicle sleepers have a horizontal floor fixed to the rear of the cab, on which the driver and passengers can sleep and rest. However, when not in use (when the driver and passengers are not sleeping or resting), the traditional horizontal floor commercial vehicle sleeper will occupy a large space in the commercial vehicle cab, affecting the activities of the driver and passengers in the cab and reducing the comfort of the driver and passengers in the cab. In addition, since the driver and passengers work and live in the cab of commercial vehicles for a long time, they will carry a lot of daily necessities in the cab. There is no large space in the cab of commercial vehicles to store the daily necessities they carry, and the storage capacity is not strong. Moreover, when the vehicle is driving, braking, bumps, etc. are inevitable, which will cause the daily necessities in the cab to shift or even scatter, which has a great impact on driving safety. Utility Model Content

[0005] In order to solve the problems that traditional horizontal-bottomed commercial vehicle berths will occupy a large space in the commercial vehicle cab when not in use; there is no large space in the commercial vehicle cab to centrally store the carried daily necessities, and the storage capacity is not strong; and when the vehicle is driving, the daily necessities in the cab will be displaced or even scattered, which has a great impact on driving safety, the utility model provides a foldable upper berth for a commercial vehicle.

[0006] The utility model is realized by the following technical solutions:

[0007] A foldable upper berth for a commercial vehicle comprises a second bed board and a first bed board which can be installed horizontally, the first mounting plates being positioned and installed on the left and right sides of the first bed board, the second mounting plates being positioned and installed on the left and right sides of the second bed board, a mounting shaft which is rotatably connected to the first mounting plate being connected and installed on the upper part of one side of the second mounting plate close to the first bed board; a plurality of sockets arranged in an array with the mounting shaft as the center of a circle are provided on the first mounting plate; locking pins which can be inserted into the sockets are telescopically installed on the left and right sides of the second bed board; and side support members which can horizontally support the left and right sides of the second bed board are also included.

[0008] A further improvement of the utility model is that the number of the insertion holes is four and the insertion holes are evenly spaced; when the locking pin is inserted into the insertion holes on one edge, the second floor board is horizontally arranged; when the locking pin is inserted into the insertion holes on the other edge, the second floor board is vertically arranged.

[0009] A further improvement of the utility model is that the first mounting plate is formed with an arc-shaped convex bump by outwardly punching sheet metal, and the insertion hole is arranged on the convex bump.

[0010] A further improvement of the utility model is that an unlocking handle is installed at the bottom of the second deck through a handle mounting frame, and the unlocking handle is connected to the two locking pins respectively through two pull wires; the unlocking handle can retract the locking pins by pulling the pull wires; and return springs that can elastically support the locking pins outward are also installed on the left and right sides of the second deck.

[0011] A further improvement of the utility model further comprises a drawstring which is connected and installed with a side of the second deck away from the first deck, and the top of the drawstring is connected and installed with the top of the cab via a drawstring mounting frame.

[0012] A further improvement of the utility model is that the drawstring is an adjustable structure.

[0013] A further improvement of the utility model is that a barrier curtain is connected and installed on one side of the second floor board away from the first floor board; a pull rod is provided on the barrier curtain; and an adjustment buckle connected and installed with the pull rod is adjustably installed on the pull belt.

[0014] A further improvement of the utility model is that the side support member includes a connecting portion that can be positioned and installed with the side of the cab and a supporting portion connected to the inner side of the connecting portion; the supporting portion can horizontally support the first floor board and the second floor board.

[0015] A further improvement of the utility model is that a long strip-shaped through hole is provided on the supporting part.

[0016] A further improvement of the utility model is that a plurality of hinges capable of being connected and installed with the rear part of the cab are connected and installed on a side of the first floor board away from the second floor board.

[0017] It can be seen from the above technical solutions that the beneficial effects of the utility model are:

[0018] By controlling the retracting and extending action of the locking pin, the locking pin can be inserted and locked with different sockets on the first mounting plate, so that the second deck can be folded and flipped at different angles relative to the first deck. When the second deck and the first deck are both in a horizontal state (fully unfolded), the second deck is supported by the side supports on both sides, and the driver and passengers can sleep and rest on the berth. When the second deck is folded and flipped upward (the locking pin is inserted and locked with the corresponding socket to achieve folding at different angles), items can be placed on the first deck for centralized storage, and the second deck is used to block and limit the position, effectively avoiding the scattering of items during driving, ensuring driving safety, and effectively increasing the activity space of the driver and passengers, improving the comfort of the driver and passengers. The overall structure is simple, easy to use, and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic structural diagram from the first perspective of a specific implementation method of the utility model.

[0021] Figure 2 It is a schematic structural diagram of a second viewing angle of a specific implementation method of the utility model.

[0022] Figure 3 It is a schematic diagram of the cooperation between the locking pin and the insertion hole in a specific implementation manner of the utility model.

[0023] Figure 4 This is a schematic diagram of the installation of the pull wire according to a specific implementation method of the utility model.

[0024] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure along the BB direction.

[0025] Figure 6 It is a schematic structural diagram of the side support member of a specific implementation mode of the utility model from the first perspective.

[0026] Figure 7 It is a schematic structural diagram of the side support member of the specific implementation mode of the utility model from a second viewing angle.

[0027] In the accompanying drawings: 1. first floor board, 2. second floor board, 3. drawstring, 31. drawstring mounting frame, 32. adjustment buckle, 4. hinge, 5. side support member, 51. connecting part, 52. supporting part, 53. through hole, 54. first rib plate, 55. second rib plate, 6. curtain, 61. pull rod, 7. first mounting plate, 71. jack, 8. second mounting plate, 9. mounting shaft, 10. unlocking handle, 11. locking pin, 12. handle mounting frame, 13. pull wire, 14. reset spring. DETAILED DESCRIPTION

[0028] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical scheme of the utility model will be clearly and completely described below in combination with the drawings in the specific embodiment. Obviously, the embodiments described below are only part of the embodiments of the utility model, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0029] like Figure 1-5 As shown, the utility model discloses a foldable upper berth for commercial vehicles, comprising a second berth board 2 and a first berth board 1 which can be horizontally (left-right direction) installed at the rear part of the cab, first mounting plates 7 are fixedly installed on the left and right sides (front) of the first berth board 1 by bolts, second mounting plates 8 are fixedly installed on the left and right sides (rear) of the second berth board 2 by bolts, a mounting shaft 9 which is rotatably connected and installed with the first mounting plate 7 is connected and installed on the upper part of one side (rear side) of the second mounting plate 8 close to the first berth board 1; the first mounting plate 7 extends toward the second berth board 2 (front side) and is movably fitted to the outer side of the second mounting plate 8, and a plurality of sockets 71 which are arranged in an array with the mounting shaft 9 as the center are provided on the first mounting plate 7; locking pins 11 which can be inserted into the sockets 71 are retractably installed on the left and right sides (left-right direction) of the second berth board 2; and side supports 5 which can horizontally support the left and right sides of the second berth board 2 are also included, and the side supports 5 are fixedly installed on the left and right sides of the cab.

[0030] By controlling the telescopic action of the locking pin 11, the locking pin 11 can be inserted and locked with different sockets 71 on the first mounting plate 7, so that the second deck 2 can be folded and flipped at different angles relative to the first deck 1. When the second deck 2 and the first deck 1 are both in a horizontal state (fully unfolded), the second deck 2 is supported by the side supports 5 on both sides, and the driver and passengers can sleep and rest on the berth. When the second deck 2 is folded and flipped upward (the locking pin 11 is inserted and locked with the corresponding socket 71 to achieve folding at different angles), items can be placed on the first deck 1 for centralized storage, and the second deck 2 is used to block and limit the position, effectively avoiding the scattering of items during driving, ensuring the safety of driving, and effectively increasing the activity space of the driver and passengers, improving the comfort of the driver and passengers. The overall structure is simple, easy to use, and practical.

[0031] Wherein, the installation shaft 9 can rotate through the first installation plate 7 and the second installation plate 8, and be connected and installed with the second deck 2. The installation shaft 9 can also rotate through the first installation plate 7, and be positioned and installed with the second installation plate 8.

[0032] Further, such as Figure 3 As shown, there are four insertion holes 71, which are evenly spaced 30 degrees apart; when the second deck 2 is in a horizontal state, the locking pin 11 is located completely below the mounting shaft 9, and is inserted and locked with the insertion holes 71 at the lower edge; when the locking pin 11 is inserted with the insertion holes 71 at the upper edge, the second deck 2 is vertically arranged; when the locking pin 11 is inserted with the two middle insertion holes 71, the second deck 2 can be folded at 30 degrees and 60 degrees, thereby achieving convenience in use.

[0033] Among them, Figure 3 As shown, the first mounting plate 7 is formed with an arc-shaped convex bump by stamping the sheet metal outward, and the insertion hole 71 is opened on the convex bump. A certain gap is provided between the inner side of the insertion hole 71 and the second mounting plate 8, so as to control the extension margin of the locking pin 11, realize the convenience of operation, and prevent the locking pin 11 from completely entering the interior of the second deck 2 when retracting to prevent it from getting stuck.

[0034] like Figure 2 , 4 As shown in , 5, an unlocking handle 10 is installed at the bottom of the second deck 2 through a handle mounting frame 12, and the unlocking handle 10 is connected to the two locking pins 11 through two pull wires 13 respectively; the unlocking handle 10 can pull the locking pins 11 back through the pull wires 13; the left and right sides of the second deck 2 are also installed with reset springs 14 that can elastically support the locking pins 11 outward. Pulling the unlocking handle 10 and pulling the locking pins 11 back through the pull wires 13 (similar to the bicycle brake wire) can realize flexible and convenient folding of the second deck 2, and releasing the unlocking handle 10, the locking pins 11 are automatically ejected under the elastic support of the reset springs 14, and the automatic and reliable insertion and locking with the corresponding sockets 71 are realized.

[0035] The foldable upper berth of the commercial vehicle further comprises two drawstrings 3 connected and installed with the side of the second deck 2 away from the first deck 1, and the top of the drawstrings 3 is connected and installed with the top of the cab through a drawstring mounting frame 31. The drawstrings 3 are used to tighten and limit the second deck 2, thereby ensuring the reliability and safety of the load-bearing of the second deck 2.

[0036] Furthermore, the drawstring 3 is an adjustable structure. The drawstring 3 can be folded and then tightened along with the second floor board 2, so as to realize reliable tightening and limiting of the second floor board 2.

[0037] Among them, the drawstring 3 is equipped with a lock buckle and a lock tongue. When the second deck 2 is in a horizontal state and fully unfolded, the drawstring 3 is fully unfolded, the drawstring 3 is tightened to cooperate with the side support 5 and locked with the locking pin 11, so as to achieve reliable and stable support of the second deck 2. When the lock buckle and the lock tongue are inserted and locked, the second deck 2 is in an upright state, the drawstring is tightened and the locking pin 11 is locked, so as to achieve reliable limit of the second deck 2.

[0038] The side of the second plank 2 away from the first plank 1 is connected with a curtain 6; a pull rod 61 is provided on the curtain 6, and the curtain 6 can be pulled by the pull rod 61; an adjustment buckle 32 connected with the pull rod 61 is adjustable and installed on the drawstring 3, and the curtain 6 is fitted on the rear side of the drawstring 3. The curtain 6 can cover the berth, improve the comfort of sleeping and resting, and the adjustment buckle 32 can be slid and adjusted on the drawstring 3 to realize the flexible deployment of the curtain 6, thereby improving the convenience and reliability of use.

[0039] like Figure 1 , 2 As shown in Figures 6 and 7, the side support member 5 includes a connecting portion 51 that can be positioned and installed with the side of the cab and a supporting portion 52 connected to the inner side of the connecting portion 51; the connecting portion 51 is an L-shaped bending structure, which is connected and installed with the side of the cab by a number of bolts, and the supporting portion 52 is a long strip structure in the front and rear directions, and its cross-section is a U-shaped structure that opens outward (toward the side wall of the cab), and its front and rear ends are provided with arc-shaped bending portions that bend toward the side wall of the cab; the side support member 5 also includes a number of first ribs 54 supported at the bottom of the connecting portion 51 and the supporting portion 52, and a number of second ribs 55 supported in the supporting portion 52. The supporting portion 52 can horizontally support the first deck 1 and the second deck 2. The supporting portion 52 has a simple structure, high supporting strength, and a lightweight design, which effectively realizes reliable horizontal support for the first deck 1 and the second deck 2.

[0040] Among them, a through hole 53 in the front-to-back direction is provided on the support portion 52. A hanging rod is formed at the lower part of the through hole 53, so that towels and other articles can be hung, so as to realize the convenience of placing articles.

[0041] Among them, a plurality of hinges 4 that can be connected and installed with the rear part of the cab are connected and installed on one side (rear side) of the first floor board 1 away from the second floor board 2. The first floor board 1 can be folded, so that the entire berth can be folded as a whole, so that the driver and passengers have more space to move around and are more flexible to use.

[0042] The commercial vehicle has a foldable upper berth. By controlling the telescopic action of the locking pin 11, the locking pin 11 can be inserted and locked with different sockets 71 on the first mounting plate 7, so that the second deck 2 can be folded and flipped at different angles relative to the first deck 1. When the second deck 2 and the first deck 1 are both in a horizontal state (fully unfolded), the second deck 2 is supported by the side supports 5 on both sides, and the driver and passengers can sleep and rest on the berth. When the second deck 2 is folded and flipped upward (the locking pin 11 is inserted and locked with the corresponding socket 71 to achieve folding at different angles), items can be placed on the first deck 1 for centralized storage, and the second deck 2 is used to block and limit, effectively avoiding the scattering of items during driving, ensuring the safety of driving, and effectively increasing the activity space of the driver and passengers, and improving the comfort of the driver and passengers. The overall structure is simple, easy to use, and practical.

[0043] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referenced to each other.

[0044] The terms "upper", "lower", "outer side", "inner side", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish the relative relationship in position if they exist, and do not need to be qualitative. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.

[0045] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A foldable upper berth for a commercial vehicle, characterized in that: The invention comprises a second floor board (2) and a first floor board (1) capable of being installed horizontally, wherein first mounting plates (7) are positioned and installed on the left and right sides of the first floor board (1), and second mounting plates (8) are positioned and installed on the left and right sides of the second floor board (2), and a mounting shaft (9) rotatably connected to the first mounting plate (7) is connected and installed on the upper part of the second mounting plate (8) close to the first floor board (1); a plurality of sockets (71) arranged in an array with the mounting shaft (9) as the center of a circle are formed on the first mounting plate (7); locking pins (11) capable of being inserted into the sockets (71) are telescopically installed on the left and right sides of the second floor board (2); and a side support member (5) capable of horizontally supporting the left and right sides of the second floor board (2) is also included.

2. The foldable upper berth for commercial vehicles according to claim 1, characterized in that: The number of the insertion holes (71) is four and they are evenly spaced (30) degrees apart; when the locking pin (11) is inserted into the insertion hole (71) at one edge, the second floor board (2) is horizontally arranged; when the locking pin (11) is inserted into the insertion hole (71) at the other edge, the second floor board (2) is vertically arranged.

3. The foldable upper berth for commercial vehicles according to claim 1, characterized in that: The first mounting plate (7) is formed with an arc-shaped convex bump by punching sheet metal outward, and the insertion hole (71) is provided on the convex bump.

4. The foldable upper berth for commercial vehicles according to claim 1, characterized in that: An unlocking handle (10) is installed at the bottom of the second deck board (2) via a handle mounting frame (12), and the unlocking handle (10) is connected to two locking pins (11) via two pull wires (13) respectively; the unlocking handle (10) can pull the locking pins (11) back through the pull wires (13); and return springs (14) that can elastically support the locking pins (11) outward are also installed on the left and right sides of the second deck board (2).

5. The foldable upper berth for commercial vehicles according to claim 1, characterized in that: It also includes a drawstring (3) connected and installed to a side of the second deck (2) away from the first deck (1), and the top of the drawstring (3) is connected and installed to the top of the cab via a drawstring mounting frame (31).

6. The foldable upper berth for commercial vehicles according to claim 5, characterized in that: The drawstring (3) is an adjustable structure.

7. The foldable upper berth for commercial vehicles according to claim 5, characterized in that: A curtain (6) is connected and installed on one side of the second floor board (2) away from the first floor board (1); a pull rod (61) is provided on the curtain (6); and an adjustment buckle (32) connected and installed with the pull rod (61) is adjustably installed on the drawstring (3).

8. The foldable upper berth for commercial vehicles according to claim 1, characterized in that: The side support member (5) comprises a connection portion (51) capable of being positioned and mounted on the side of the cab, and a support portion (52) connected to the inner side of the connection portion (51); the support portion (52) can horizontally support the first floor board (1) and the second floor board (2).

9. The foldable upper berth for commercial vehicles according to claim 8, characterized in that: The support portion (52) is provided with a long strip-shaped through hole (53).

10. The foldable upper berth for commercial vehicles according to claim 1, characterized in that: A plurality of hinges (4) capable of being connected and installed with the rear part of the cab are connected and installed on one side of the first deck board (1) away from the second deck board (2).

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