CN210976996U - Door of unmanned commodity circulation car and unmanned commodity circulation car - Google Patents

Abstract

The utility model relates to a door and unmanned commodity circulation car of unmanned commodity circulation car belongs to commodity circulation technical field. Through the hinge and the jacking piece that set up bull stick and multiaxis on the body, this hinge is connected with the roof of the inner chamber in carriage, and this jacking piece is used for the body application of force to supplementary this body of opening or closing, thereby realizes turning over on the body through the cooperation of hinge, jacking piece and body. On being applied to unmanned commodity circulation car with this door, at the in-process that the body was opened, jacking piece promoted the body and upwards rotated, and the body drives this hinge and opens certain angle, makes the body and the junction of hinge also keep away from this carriage gradually in the horizontal direction, guarantees not to take place the contact between body and the carriage top. On the basis, the opening angle of the body is larger than 90 degrees, and after the body is completely opened, the process that the container enters and exits the carriage is completely not influenced by the body, so that the efficiency of the cargo transportation process is improved; after the body is closed, the hinge is hidden in the carriage, so that the exterior of the unmanned logistics vehicle is attractive.

Description

Door of unmanned commodity circulation car and unmanned commodity circulation car

Technical Field

The utility model relates to a commodity circulation technical field, in particular to door and unmanned commodity circulation car of unmanned commodity circulation car.

Background

During the mobile transfer of products from a supply place to a receiving place, logistics vehicles are required to be used for storing and conveying goods, and along with the development of technology, unmanned logistics vehicles are gradually becoming indispensable tools in the transportation process, and the unmanned logistics vehicles need to carry out the transfer and interaction of goods with corresponding unmanned equipment or people in a distribution chain.

At present, a container is usually arranged in a carriage of a common unmanned logistics vehicle, and the storage process of goods can be as follows: the original container is withdrawn from the carriage, and the container with the goods in advance is loaded into the carriage; or the vehicle door is opened, and the goods are loaded into the container one by one. The process of removing the goods is the reverse, and will not be described herein.

Above-mentioned unmanned commodity circulation car's door is upturning formula, and the opening angle of door is less, and opening the door, changing the in-process of packing cupboard, the door can hinder the removal of packing cupboard, makes the efficiency of cargo transportation process lower.

SUMMERY OF THE UTILITY MODEL

The disclosed embodiment provides a vehicle door of an unmanned logistics vehicle and the unmanned logistics vehicle, and at least part of the problems existing in the prior art are solved. The technical scheme is as follows:

in one aspect, there is provided a door of an unmanned logistics vehicle, the door comprising: the hinge comprises a body, at least one hinge and at least one jacking piece;

the body is plate-shaped, and the first side wall of the body is rotatably connected with the top wall of the inner cavity of the compartment of the unmanned logistics vehicle through at least one hinge;

the first side wall of the body is also connected with the side wall of the inner cavity of the carriage through at least one jacking piece, and the jacking piece can stretch and retract and is used for applying force to the body so as to assist in opening or closing the body;

each of the hinges comprises: the first connecting rod and the second connecting rod are rotatably connected, and the third connecting rod and the fourth connecting rod are rotatably connected;

the end part of the first connecting rod and the end part of the third connecting rod are both rotatably connected to the body, and the end part of the first connecting rod is closer to the upper end surface of the body relative to the end part of the third connecting rod;

the first connecting rod and the fourth connecting rod are arranged in a crossed mode and are rotatably connected at the crossed position.

In one possible design, the first link includes: the first sub-rod and the second sub-rod are connected, a first included angle is formed between the first sub-rod and the second sub-rod, and the first included angle is an obtuse angle;

the third link includes: and a third sub-rod and a fourth sub-rod are connected, and a second included angle is formed between the third sub-rod and the fourth sub-rod and is an obtuse angle.

In one possible design, each of the hinges further comprises: a connecting member;

the connecting piece comprises a first connecting plate and a second connecting plate vertically connected with the first connecting plate;

the first connecting plate is fixedly connected to the first side wall of the body, and the second connecting plate is rotatably connected with the first connecting rod and the third connecting rod.

In one possible design, a support member is provided on the first side wall of the body;

the inner cavity of the jacking piece is provided with a compressed medium, the first end of the jacking piece is rotatably connected to the supporting piece, and the second end of the jacking piece is rotatably connected to the side wall of the inner cavity of the carriage;

when the body is closed, the distance between the first end of the jacking piece and the body is larger than the distance between the second end of the jacking piece and the body.

In one possible design, the support comprises: the first right-angle rod, the second right-angle rod and the inclined rod are connected in pairs;

the first right-angle rod is fixedly connected to the first side wall of the body, and the second right-angle rod is vertically connected to the top end of the first right-angle rod;

the distance between the second end of the jacking piece and the connecting surface of the carriage and the body is smaller than the length of the second right-angle rod.

In one possible design, the jacking member comprises: the inner rod comprises an inner rod body and an outer cylinder, wherein a compressed medium is arranged in an inner cavity of the outer cylinder, a first end of the inner rod body is inserted into the outer cylinder, and a clamping part is arranged at a first end of the outer cylinder and used for preventing the first end of the inner rod body from falling out of the outer cylinder;

the second end of the outer cylinder is rotatably connected to the support member, and the second end of the inner rod is rotatably connected to the side wall of the inner cavity of the carriage.

In one possible design, the body is provided with: at least one shipping window;

each goods transporting window is provided with a slidable window body.

In one possible design, a display screen is further disposed on the body, and the display screen is electrically coupled to the control mechanism in the vehicle cabin.

In one possible embodiment, the body is provided with at least one locking means for locking the body.

In one aspect, an unmanned logistics vehicle is provided, comprising a vehicle door provided in any one of the possible designs as described above, and a head, a wheel set, a carriage and a container.

Through the hinge and the jacking piece that set up bull stick and multiaxis on the body, this hinge is connected with the roof of the inner chamber in carriage, and this jacking piece is used for the body application of force to supplementary this body of opening or closing, thereby realizes turning over on the body through the cooperation of hinge, jacking piece and body. On being applied to unmanned commodity circulation car with this door, at the in-process that the body was opened, the jacking piece promoted the body and upwards rotates, and the body drives the hinge of this bull stick and multiaxis and opens certain angle, makes the body also keep away from this carriage gradually with the articulated junction in the horizontal direction, guarantees not to take place the contact between body and the carriage top. On the basis, the opening angle of the body is larger than 90 degrees, and after the body is completely opened, the process that the container enters and exits the carriage is completely not influenced by the body, so that the efficiency of the cargo transportation process is improved; after the body is closed, the hinge is hidden in the carriage, so that the exterior of the unmanned logistics vehicle is attractive.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present disclosure, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic side view of a vehicle door of an unmanned logistics vehicle provided in an embodiment of the disclosure;

fig. 2 is a schematic view of a use state of a door of an unmanned logistics vehicle provided by an embodiment of the disclosure;

fig. 3 is a schematic view of a use state of a door of an unmanned logistics vehicle provided by an embodiment of the disclosure;

fig. 4 is a schematic view of a use state of a door of an unmanned logistics vehicle provided by an embodiment of the disclosure;

FIG. 5 is a schematic structural diagram of a hinge provided by an embodiment of the present disclosure;

fig. 6 is a schematic front structure view of a vehicle door of an unmanned logistics vehicle provided by an embodiment of the disclosure;

fig. 7 is a schematic view of a usage state of an unmanned logistics vehicle provided by an embodiment of the disclosure;

fig. 8 is a schematic view illustrating a usage state of an unmanned logistics vehicle according to an embodiment of the disclosure;

fig. 9 is a schematic view of a usage state of an unmanned logistics vehicle provided by an embodiment of the disclosure;

fig. 10 is a schematic usage state diagram of an unmanned logistics vehicle provided by an embodiment of the disclosure.

The reference numerals for the various parts in the drawings are illustrated below:

1-body;

11-upper end face, 12-freight window, 13-display screen and 14-door lock;

2-a hinge;

21-a first link;

211-a first sub-rod, 212-a second sub-rod;

22-a second link;

23-a third link;

231-third sub-bar, 232-fourth sub-bar;

24-a fourth link;

25-a connector;

251-a first connection plate, 252-a second connection plate;

3-jacking pieces;

31-a support;

311-a first right-angle bar, 312-a second right-angle bar, 313-a diagonal bar;

32-inner rod;

33-outer cylinder.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

Fig. 1 is a schematic side view of a vehicle door of an unmanned logistics vehicle provided in an embodiment of the disclosure, and referring to fig. 1, the vehicle door includes: a body 1, at least one hinge 2 and at least one jacking piece 3; the body 1 is plate-shaped, and a first side wall of the body 1 is rotatably connected with the top wall of the inner cavity of the compartment of the unmanned logistics vehicle through at least one hinge 2; the first side wall of the body 1 is also connected with the side wall of the inner cavity of the carriage through at least one jacking piece 3, and the jacking piece 3 can stretch and retract and is used for applying force to the body 1 so as to assist in opening or closing the body 1; each of the hinges 2 comprises: a first link 21 and a second link 22 rotatably connected, a third link 23 and a fourth link 24 rotatably connected; the end of the first link 21 and the end of the third link 23 are both rotatably connected to the body 1, and the end of the first link 21 is closer to the upper end surface 11 of the body 1 than the end of the third link 23; the first link 21 and the fourth link 24 are arranged to intersect and rotatably connected at the intersection.

The following is a detailed description of the working principle of the door of the unmanned logistic vehicle provided by the embodiment of the present disclosure:

fig. 2 is a schematic view of a use state of a door of an unmanned logistics vehicle provided by an embodiment of the disclosure, and referring to fig. 2, the body 1 is in a closed state. The top of the body 1 is connected with the top wall of the compartment of the unmanned logistics vehicle through the hinge 2 on the side wall, wherein the end of the second connecting rod 22 and the end of the fourth connecting rod 24 are both rotatably connected on the top wall, the end of the fourth connecting rod 24 is closer to the side end face of the top wall relative to the end of the second connecting rod 22, and the vertical face where the side end face is located coincides with the connecting face of the compartment and the body 1.

The position that the carriage top of unmanned commodity circulation car is connected with body 1 has the outside arch of level, and when body 1 was in the off-state, this arch was located body 1's top, and the up end 11 of body 1 and the space between this arch is less, and this arch can play the effect that covers the gap between body 1 and the carriage, prevents that rainwater, gravel or residue piece from getting into in the carriage through this gap. The first lateral wall of body 1 is relative with the carriage, and under the state that body 1 closed, jacking piece 3 and hinge 2 hide in the carriage, and the opening in carriage is by body 1 shutoff, makes the outward appearance of whole unmanned commodity circulation car comparatively pleasing to the eye. In this state, the angle between the first link 21 and the second link 22 and the angle between the third link 23 and the fourth link 24 are acute angles.

Fig. 3 is a schematic view of a use state of a door of an unmanned logistics vehicle provided by an embodiment of the disclosure, and referring to fig. 3, the body 1 is in a state of an opening angle smaller than 90 °. The opening angle is an included angle between a position where the body 1 is opened and a position where the body 1 is closed. In the process that body 1 is opened, the structure of many poles and multiaxis based on hinge 2, body 1 drives first connecting rod 21 and third connecting rod 23 motion, first connecting rod 21 drives second connecting rod 22 motion, third connecting rod 23 drives fourth connecting rod 24 motion, on this basis, based on the relative rotation between first connecting rod 21 and fourth connecting rod 24, the contained angle between first connecting rod 21 and the second connecting rod 22, the contained angle between third connecting rod 23 and the fourth connecting rod 24 grow gradually, first connecting rod 21, the junction between third connecting rod 23 and the body 1 also keeps away from this carriage gradually in the horizontal direction, guarantee the in-process that body 1 opens, do not take place the contact between the arch at body 1 and carriage top.

Fig. 4 is a schematic view of a use state of a door of an unmanned logistics vehicle provided by an embodiment of the disclosure, and referring to fig. 4, the body 1 is in a state of an opening angle greater than 90 °. In the process that the body 1 is continuously opened upwards from a state that the opening angle is 90 degrees, based on the multi-rod and multi-shaft structure of the hinge 2, the body 1 drives the first connecting rod 21 and the third connecting rod 23 to continuously move, the first connecting rod 21 drives the second connecting rod 22 to move, the third connecting rod 23 drives the fourth connecting rod 24 to move, and on the basis, based on the relative rotation between the first connecting rod 21 and the fourth connecting rod 24, the included angle between the first connecting rod 21 and the second connecting rod 22 and the included angle between the third connecting rod 23 and the fourth connecting rod 24 are obtuse angles and gradually increase. In the above process, the body 1 does not contact with the protrusions of the roof of the vehicle compartment. In the state shown in fig. 4, the body 1 is completely opened, and the process of the container entering and exiting the carriage is not influenced by the body 1 at all.

Wherein, under the state that body 1 closed, this jacking piece 3 can apply the effort to the carriage internal direction to body 1, has guaranteed the inseparable laminating of body 1 with the carriage junction. At the in-process that body 1 was opened, slightly upwards opening certain angle with this body 1 after, this jacking piece 3 plays the jacking effect to body 1, continues this body 1 of jacking, prevents to open body 1 completely owing to the height of the people or the equipment of opening body 1 is limited, also can use manpower sparingly simultaneously. When this body 1 is in the biggest state of opening the angle, this jacking piece 3 can support body 1, prevents that body 1 from falling automatically under the action of gravity.

Through hinge 2 and the jacking piece 3 that sets up many poles and multiaxis on body 1, this hinge 2 is connected with the roof of the inner chamber in carriage, and this jacking piece 3 is used for 1 application of force to body to supplementary this body 1 of opening or closing, thereby realize turning up of body 1 through hinge 2, jacking piece 3 and body 1's cooperation. On being applied to unmanned commodity circulation car with this door, at the in-process that body 1 was opened, jacking piece 3 promoted body 1 and upwards rotates, and body 1 drives hinge 2 of this bull stick and multiaxis and opens certain angle, makes the body 1 and hinge 2's junction also keep away from this carriage gradually in the horizontal direction, guarantees not to take place the contact between body 1 and the carriage top. On the basis, the opening angle of the body 1 is larger than 90 degrees, and after the body 1 is completely opened, the process that the container enters and exits the carriage is completely not influenced by the body 1, so that the efficiency of the cargo transportation process is improved; after the body 1 is closed, the hinge 2 is hidden in the carriage, so that the exterior of the unmanned logistics vehicle is attractive.

The following details each part structure and theory of operation in this door:

a hinge 2

Each hinge 2 comprises: the first link 21 and the second link 22 are rotatably connected, and the third link 23 and the fourth link 24 are rotatably connected, and the first link 21 and the fourth link 24 are crossed and rotatably connected at the crossed position. Fig. 5 is a schematic structural diagram of a hinge 2 according to an embodiment of the disclosure, please refer to fig. 5, in a possible design, the first link 21 includes: the first sub-rod 211 and the second sub-rod 212 are connected, and a first included angle is formed between the first sub-rod 211 and the second sub-rod 212 and is an obtuse angle; the third link 23 includes: and a third sub-rod 231 and a fourth sub-rod 232 are connected, and a second included angle is formed between the third sub-rod 231 and the fourth sub-rod 232, and the second included angle is an obtuse angle.

The position of the intersection of the first link 21 and the fourth link 24 can be set according to the length of each link and the requirement of the hinge rotation angle, for example, the intersection of the first link 21 can be designed to be on the second sub-rod 212, and the distance from the first sub-rod 211 is 1/3 of the length of the second sub-rod 212; the intersection of the fourth link 24 may be designed as an intermediate position, which is not limited in this embodiment. The first link 21, the second link 22, the third link 23 and the fourth link 24 may be narrow plate-like structures, and the rotatable connection between the respective links and between the links and the body 1 and the bottom wall of the compartment may be various, and one of them is used between the first link 21 and the second link 22 as an example: through holes with the same diameter are formed in the end portion of the first connecting rod 21 and the end portion of the second connecting rod 22, the pins penetrate through the through holes, the diameters of the two end portions of the pins are increased in a flattening mode and the like, the pins cannot be separated from the through holes, and the first connecting rod 21 and the second connecting rod 22 can rotate relatively.

The first link 21 and the third link 23 are in the same rotation plane, and the second link 22 and the fourth link 24 are in the same rotation plane, which are parallel to ensure smooth operation of the hinge 2.

On being applied to unmanned commodity circulation car with this door, at body 1 closed condition or the in-process that body 1 opened, this first contained angle and the setting of this second contained angle can guarantee this first connecting rod 21 and third connecting rod 23 can not contact with the roof in carriage, avoid the influence of carriage roof to body 1 working process. The opening angle of the body 1 is greater than 90 °, and the maximum angle at which the body 1 can be opened may be set as desired, for example, 135 °. The number of hinges 2 is at least one, and may be, for example: 1-6, and are uniformly distributed.

In one possible design, each of the hinges 2 further comprises: a connecting member 25; the connecting member 25 includes a first connecting plate 251 and a second connecting plate 252 perpendicularly connected to the first connecting plate 251; the first connecting plate 251 is fixedly connected to the first sidewall of the body 1, and the second connecting plate 252 is rotatably connected to the first connecting rod 21 and the third connecting rod 23.

The first connection plate 251 and the second connection plate 252 of the connection member 25 may be integrally formed, or may be connected by welding or the like, which is not limited in this embodiment. The first connecting plate 251 and the body 1 can be connected by screw threads or the like, so as to be convenient for disassembly and assembly.

The connecting member 25 is provided to form the hinge 2 into a unitary structure, thereby facilitating the connection and disconnection between the hinge 2 and the body 1.

Second, jacking piece 3

The jacking piece 3 can be extended and retracted and is used for applying force to the body 1 so as to assist in opening or closing the body 1. In a possible design, the body 1 is provided with a support 31 on a first side wall; the inner cavity of the jacking piece 3 is provided with a compressed medium, the first end of the jacking piece 3 is rotatably connected to the supporting piece 31, and the second end of the jacking piece 3 is rotatably connected to the side wall of the inner cavity of the carriage; in the state that the body 1 is closed, the distance between the first end of the jacking piece 3 and the body 1 is larger than the distance between the second end of the jacking piece 3 and the body 1.

Wherein, when installing this body 1 on unmanned commodity circulation car, need guarantee this support piece 31 at the length that is greater than between the second end of this jacking piece 3 and the side end face in carriage with the length of body 1 vertical direction to when this body 1 closes, this jacking piece 3 can apply the effort to the carriage internal direction to body 1, this support piece 31 not only plays the effect of connecting between this body 1 and this jacking piece 3, has still guaranteed the inseparable laminating of body 1 with the carriage junction. The number of jacking members 3 is at least one, and may be, for example: 1-4, and are uniformly distributed.

The inner cavity of the jacking member 3 is provided with a compressed medium, so that the pressure in the inner cavity is greater than the atmospheric pressure, and the two ends of the jacking member 3 are provided with outward-pushing tension, specifically, the medium can be a non-flammable and non-explosive gas or liquid, such as nitrogen, and the like, and the embodiment is not limited thereto.

In one possible design, the support 31 comprises: the first right-angle rod 311, the second right-angle rod 312 and the inclined rod 313 are connected in pairs; the first right-angle bar 311 is fixedly connected to the first side wall of the body 1, and the second right-angle bar 312 is vertically connected to the top end of the first right-angle bar 311; the distance between the second end of the jacking piece 3 and the connecting surface of the carriage and the body 1 is less than the length of the second right-angle rod 312. The first right-angle bar 311, the second right-angle bar 312 and the inclined bar 313 may be integrally formed, or may be connected by welding or the like, which is not limited in this embodiment.

Wherein, the second right-angle rod 312 and the inclined rod 313 together play a role of applying force to the body 1, when the vehicle door is applied to the unmanned logistics vehicle, and the body 1 is in a closed state, the first end of the jacking piece 3 mainly applies force in an inclined upward direction to the body 1 through the inclined rod 313; during the opening process of the body 1, and when the body 1 is opened to the maximum angle, the state of the position is needed to be kept, the first end of the jacking piece 3 mainly applies a force to the body 1 along the opening direction of the body 1 through the second right-angle rod 312 and the inclined rod 313. The supporting member 31 is designed to have the above structure, so that the lifting member 3 can apply force to the body 1 properly, and labor is saved.

In one possible design, the jack 3 comprises: an inner rod 32 and an outer cylinder 33, the inner cavity of the outer cylinder 33 is provided with a compression medium, the first end of the inner rod 32 is inserted into the outer cylinder 33, the first end of the outer cylinder 33 is provided with a clamping part which is used for preventing the first end of the inner rod 32 from falling out of the outer cylinder 33; the second end of the outer cylinder 33 is rotatably connected to the support member 31, and the second end of the inner rod 32 is rotatably connected to a sidewall of the interior of the vehicle compartment.

The contact surface between the inner rod 32 and the outer cylinder 33 is in a sealed state, and the compressed medium is prevented from flowing out of the contact surface. The structure of the clamping part can be as follows: the inner cavity is provided with a section of guide groove, the inner rod 32 is provided with a convex part matched with the guide groove, the guide groove is not communicated with the end part of the first end of the outer cylinder 33, but is also a distance away from the end part of the first end, so that the movable distance of the inner rod 32 can be ensured to be long enough, and the first end of the inner rod 32 can be prevented from falling out of the outer cylinder 33.

Thirdly, body 1

Fig. 6 is a schematic front structural diagram of a door of an unmanned logistics vehicle according to an embodiment of the present disclosure, please refer to fig. 6, in a possible design, the body 1 is provided with: at least one shipping window 12; each of the shipping windows 12 is provided with a slidable window.

The goods transporting window 12 may have at least one, for example, two windows arranged up and down, the upper window is used for manually accessing goods, and the lower window is used for docking with other equipment, so as to achieve automatic access of goods.

The cargo window 12 can be used to store cargo in a container or take cargo out of the container, and further, a trolley for automatically transporting cargo can be configured on the container to transport cargo into the cargo compartment of the container or take cargo from the cargo compartment.

This window form sets up on the first lateral wall of body 1, furtherly, can also be provided with power unit on this first lateral wall, for example, set up the motor and can be by the gear that the motor drove on the first lateral wall of body 1, set up the rack that meshes with this gear on the window form, the length direction of this rack can be unanimous with the slip direction of this window form, drive gear rotation through the motor, drive this rack through the gear and remove, and then drive this window form and remove, this motor can be controlled by control mechanism, this control mechanism can install on the door, also can be in the carriage, this embodiment does not limit to this.

In a possible design, a display 13 is further disposed on the body 1, and the display 13 is electrically coupled to a control mechanism in the vehicle cabin.

Elements such as a power supply and the like can be arranged in the carriage, and the display screen 13 can display information such as cargo information, power supply electric quantity and the like in the carriage.

Further, the display screen 13 may also be a touch screen, which not only can display information, but also can control the body 1 or the parts inside the carriage through the display screen 13. For example, when goods are required to be taken through the goods carrying window 12, the control mechanism in the carriage is controlled by operating on the display screen 13, the control mechanism controls the trolley in the carriage to carry the goods in the corresponding goods grid to the corresponding goods carrying window 12, and the control mechanism further controls the corresponding window to be opened so as to take the goods.

In one possible embodiment, the body 1 is provided with at least one door lock 14 for locking the body 1.

The door lock 14 may have a locking piece in the interior, the locking piece is shaped like L, a blind hole is arranged on the side wall of the carriage, the L-shaped locking piece is screwed into the blind hole through rotation, and the arrangement of the door lock 14 ensures that the body 1 is tightly attached to the connection part of the carriage.

All the above optional technical solutions may be combined arbitrarily to form the optional embodiments of the present disclosure, and are not described herein again.

The door that this disclosed embodiment provided, through hinge 2 and the jacking piece 3 that sets up bull stick and multiaxis on body 1, this hinge 2 is connected with the roof of the inner chamber in carriage, and this jacking piece 3 is used for the application of force to body 1 to supplementary opening or closing this body 1, thereby realize turning up of body 1 through the cooperation of hinge 2, jacking piece 3 and body 1. On being applied to unmanned commodity circulation car with this door, at the in-process that body 1 was opened, jacking piece 3 promoted body 1 and upwards rotates, and body 1 drives hinge 2 of this bull stick and multiaxis and opens certain angle, makes the body 1 and hinge 2's junction also keep away from this carriage gradually in the horizontal direction, guarantees not to take place the contact between body 1 and the carriage top. On the basis, the opening angle of the body 1 is larger than 90 degrees, and after the body 1 is completely opened, the process that the container enters and exits the carriage is completely not influenced by the body 1, so that the efficiency of the cargo transportation process is improved; after the body 1 is closed, the hinge 2 is hidden in the carriage, so that the exterior of the unmanned logistics vehicle is attractive.

Further, this body 1 still has freight window 12 on, and under the state that body 1 was closed, through freight window 12 also can carry out the access of goods, very convenient.

The disclosed embodiment also provides an unmanned logistics vehicle, which comprises the vehicle door provided in any one of the possible designs, a vehicle head, a wheel set, a carriage and a container.

Referring to fig. 7 to 10, fig. 7 is a schematic view illustrating a use state of an unmanned logistics vehicle according to an embodiment of the disclosure, wherein the body 1 is in a closed state; fig. 8 is a schematic view of a usage state of an unmanned logistics vehicle provided by an embodiment of the disclosure, wherein the body 1 is in a state of an opening angle smaller than 90 °; fig. 9 is a schematic view of a usage state of an unmanned logistics vehicle provided by an embodiment of the disclosure, wherein the body 1 is in a state of an opening angle smaller than 90 °; fig. 10 is a schematic view of a usage state of an unmanned logistics vehicle provided by an embodiment of the disclosure, wherein the body 1 is in a state of an opening angle greater than 90 °.

The goods shelves in the carriage are used for storing the goods, and locomotive and wheelset are used for driving this unmanned commodity circulation car walking. The setting of this door makes this unmanned commodity circulation car can realize: the opening angle of the body 1 is larger than 90 degrees, so that the container can be conveniently replaced.

The above description is only exemplary of the present disclosure and is not intended to limit the present disclosure, so that any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.

Claims (10)

1. A door of an unmanned logistics vehicle, the door comprising: the hinge comprises a body (1), at least one hinge (2) and at least one jacking piece (3);

the body (1) is plate-shaped, and the first side wall of the body (1) is rotatably connected with the top wall of the inner cavity of the compartment of the unmanned logistics vehicle through at least one hinge (2);

the first side wall of the body (1) is also connected with the side wall of the inner cavity of the carriage through at least one jacking piece (3), and the jacking piece (3) can stretch and retract and is used for applying force to the body (1) so as to assist in opening or closing the body (1);

each of said hinges (2) comprising: a first connecting rod (21) and a second connecting rod (22) which are connected in a rotatable manner, and a third connecting rod (23) and a fourth connecting rod (24) which are connected in a rotatable manner;

the end part of the first connecting rod (21) and the end part of the third connecting rod (23) are both rotatably connected to the body (1), and the end part of the first connecting rod (21) is closer to the upper end surface (11) of the body (1) relative to the end part of the third connecting rod (23);

the first connecting rod (21) and the fourth connecting rod (24) are crossed and rotatably connected at the crossed position.

2. The vehicle door according to claim 1, wherein the first link (21) includes: the first sub-rod (211) and the second sub-rod (212) are connected, a first included angle is formed between the first sub-rod (211) and the second sub-rod (212), and the first included angle is an obtuse angle;

the third link (23) includes: the connecting structure comprises a third sub-rod (231) and a fourth sub-rod (232), wherein a second included angle is formed between the third sub-rod (231) and the fourth sub-rod (232), and the second included angle is an obtuse angle.

3. The vehicle door according to claim 1, characterized in that each hinge (2) further comprises: a connecting piece (25);

the connecting piece (25) comprises a first connecting plate (251) and a second connecting plate (252) which is vertically connected with the first connecting plate (251);

the first connecting plate (251) is fixedly connected to a first side wall of the body (1), and the second connecting plate (252) is rotatably connected with the first connecting rod (21) and the third connecting rod (23).

4. A vehicle door according to claim 1, characterized in that a support (31) is provided on a first side wall of the body (1);

the inner cavity of the jacking piece (3) is provided with a compressed medium, the first end of the jacking piece (3) is rotatably connected to the support piece (31), and the second end of the jacking piece (3) is rotatably connected to the side wall of the inner cavity of the carriage;

under the state that the body (1) is closed, the distance between the first end of the jacking piece (3) and the body (1) is greater than the distance between the second end of the jacking piece (3) and the body (1).

5. The vehicle door according to claim 4, wherein the support (31) comprises: the first right-angle rod (311), the second right-angle rod (312) and the inclined rod (313) are connected in pairs;

the first right-angle rod (311) is fixedly connected to a first side wall of the body (1), and the second right-angle rod (312) is vertically connected to the top end of the first right-angle rod (311);

the distance between the second end of the jacking piece (3) and the connecting surface of the carriage and the body (1) is smaller than the length of the second right-angle rod (312).

6. The vehicle door according to claim 4, characterized in that the jack (3) comprises: an inner rod (32) and an outer cylinder (33), wherein the inner cavity of the outer cylinder (33) is provided with a compression medium, the first end of the inner rod (32) is inserted into the outer cylinder (33), and the first end of the outer cylinder (33) is provided with a clamping part which is used for preventing the first end of the inner rod (32) from falling out of the outer cylinder (33);

the second end of the outer cylinder (33) is rotatably connected to the support member (31), and the second end of the inner rod (32) is rotatably connected to the side wall of the inner cavity of the vehicle compartment.

7. The vehicle door according to claim 1, characterized in that the body (1) is provided with: at least one shipping window (12);

each goods carrying window (12) is provided with a slidable window body.

8. The vehicle door according to claim 1, wherein a display screen (13) is further arranged on the body (1), and the display screen (13) is electrically coupled with a control mechanism in the vehicle compartment.

9. A vehicle door according to claim 1, characterized in that the body (1) is provided with at least one door lock (14) for locking the body (1).

10. An unmanned logistics vehicle, characterized by comprising the vehicle door according to any one of claims 1 to 9.

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