CN113147955A - Unmanned logistics vehicle - Google Patents
Unmanned logistics vehicle Download PDFInfo
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- CN113147955A CN113147955A CN202110448535.5A CN202110448535A CN113147955A CN 113147955 A CN113147955 A CN 113147955A CN 202110448535 A CN202110448535 A CN 202110448535A CN 113147955 A CN113147955 A CN 113147955A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/36—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon
- B60P1/38—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using endless chains or belts thereon forming the main load-transporting element or part thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/43—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle
- B60P1/435—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using a loading ramp mounted on the vehicle the ramp being attached to or making part of the side- or tailboards of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D63/00—Motor vehicles or trailers not otherwise provided for
- B62D63/02—Motor vehicles
- B62D63/04—Component parts or accessories
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
Abstract
An unmanned logistics vehicle comprises a vehicle body and a transfer device arranged on the vehicle body, wherein the transfer device comprises a transmission piece, a sliding piece, a telescopic piece and a bearing piece, and the transmission piece is arranged on the vehicle body; the sliding piece is meshed with the transmission piece and can move on the transmission piece along the vertical direction; one end of the telescopic part is rotationally connected with the sliding part; the bearing piece is abutted against the sliding piece, and the bearing piece is rotatably connected to the other end of the telescopic piece so as to rotate along with the telescopic piece. According to the scheme, the transmission part is arranged on the vehicle body, the sliding part is meshed with the transmission part, and the bearing part is abutted against the sliding part, so that when the vehicle body controls the sliding part to move on the transmission part along the vertical direction, the bearing part can be driven to move along the vertical direction, and the device is suitable for loading and unloading wharfs with different heights; the two ends of the telescopic piece are respectively connected to the sliding piece and the bearing piece in a rotating mode, so that when the telescopic piece is controlled by the vehicle body to stretch, the telescopic piece can drive the bearing piece to rotate, and the bearing piece can be conveniently folded and unfolded.
Description
Technical Field
The application relates to the technical field of logistics, in particular to an unmanned logistics vehicle.
Background
In industrial parks or other places where more goods are piled up, the goods are often carried by using logistics vehicles, and when more goods are piled up, more manpower is needed to drive the logistics vehicles to transport the goods, so that unmanned logistics vehicles are introduced into a plurality of closed parks to realize the loading and unloading of the goods. The existing unmanned logistics vehicles are in a demonstration stage, and the requirements of industrial parks cannot be met, namely when the heights of loading and unloading terminals in a plurality of parks are uneven, the heights of tail plates of the unmanned logistics vehicles cannot be adjusted so as to be suitable for the loading and unloading terminals with different heights.
Disclosure of Invention
In view of the above, it is desirable to provide an unmanned logistics vehicle suitable for loading and unloading docks with different heights to solve the above problems.
The embodiment of the application provides an unmanned logistics vehicle, which comprises a vehicle body and a transfer device arranged on the vehicle body, wherein the transfer device comprises a transmission part, a sliding part, a telescopic part and a bearing part, and the transmission part is arranged on the vehicle body; the sliding piece is arranged on the transmission piece and can move on the transmission piece along the longitudinal direction; one end of the telescopic piece is rotatably connected with the sliding piece, and the other end of the telescopic piece is rotatably connected with the bearing piece.
According to the scheme, the transmission part is arranged on the vehicle body, the sliding part is meshed with the transmission part, and the bearing part is abutted against the sliding part, so that when the vehicle body controls the sliding part to move on the transmission part along the vertical direction, the bearing part can be driven to move along the vertical direction, and the device is suitable for loading and unloading wharfs with different heights; the two ends of the telescopic piece are respectively connected to the sliding piece and the bearing piece in a rotating mode, so that when the telescopic piece is controlled by the vehicle body to stretch, the telescopic piece can drive the bearing piece to rotate, and the bearing piece can be conveniently folded and unfolded.
In at least one embodiment of the present application, the sliding member is provided with a first groove and a second groove in a width direction; the transmission part is arranged in the first groove, and the telescopic part is rotatably connected in the second groove.
Above-mentioned scheme is through making the driving medium mesh in first inslot to under the circumstances of guaranteeing that the sliding part can move along vertical direction on the driving medium, reduce the width that the sliding part stretches out the automobile body.
In at least one embodiment of the present application, there are two of the transmission member, the sliding member and the telescopic member; the two transmission parts are arranged on two opposite sides of the vehicle body; the two sliding parts are respectively meshed with the two transmission parts through the first grooves; one end of each of the two telescopic pieces is rotatably connected to the two second grooves, and the other end of each of the two telescopic pieces is rotatably connected to the bearing piece.
Above-mentioned scheme is through establishing driving medium, sliding member and flexible to two to set up respectively in the relative both sides of automobile body, so that hold carrier and stretch out or when withdrawing the automobile body, sliding member and extensible member pull and support carrier from relative both sides, in order to guarantee the steadiness that holds carrier.
In at least one embodiment of the present application, the bearing member includes a bearing plate and side walls disposed on two sides of the bearing plate, the side walls are provided with a connecting seat, and the telescopic member is rotatably connected to the connecting seat.
Above-mentioned scheme is through dividing into the loading board with the carrier and locating the lateral wall of loading board both sides to set up the connecting seat on the lateral wall, so that rotate with the extensible member and be connected on the lateral wall.
In at least one embodiment of the present application, the distance of the connection seat from the glide is greater than the length of the glide.
Above-mentioned scheme is through making the connecting seat apart from the length that the distance of sliding is greater than the sliding to when making the extensible member shrink and retrieving the carrier upset, the connecting seat is located the top of sliding, in order to prevent that connecting seat and sliding from interfering.
In at least one embodiment of the present application, the carrier further includes a plurality of first rollers, and both ends of the plurality of first rollers are respectively disposed on the side walls.
Above-mentioned scheme is through locating a plurality of first cylinders on the lateral wall to when making to hold carrier place on the wharf, the goods can be in following first cylinder transportation to the automobile body, so that the transportation of goods.
In at least one embodiment of the present application, the unmanned logistics vehicle further comprises a first sensor and a second sensor; along the length direction of the side wall, the first sensor and the second sensor are arranged at the opposite edge parts of the bearing plate.
Above-mentioned scheme is through installing first sensor and second sensor on the loading board to detect the goods and get into or leave the state of loading board, so that detect the position of transportation of goods.
In at least one embodiment of the present application, the unmanned logistics vehicle further comprises a third sensor; the third sensor is arranged on the bearing plate and close to the first sensor.
Above-mentioned scheme is through installing the third sensor on the loading board to detect the contained angle of loading board place plane and vertical direction, in order to reduce the risk that the goods that leads to because the loading board slope falls.
In at least one embodiment of the present application, the unmanned logistics vehicle further includes a fourth sensor, and the fourth sensor is disposed on the bearing plate and is close to the second sensor; along the length direction of the side wall, the bearing plate is provided with a first central line, and the third sensor and the fourth sensor are arranged on the first central line.
Above-mentioned scheme is through locating third sensor and fourth sensor on first central line to the contained angle of third sensor and fourth sensor detection loading board place plane and vertical direction, with the error that reduces to detect when third sensor and fourth sensor locate the loading board edge position, increase and detect the precision.
In at least one embodiment of the present application, the vehicle body includes a compartment provided with a plurality of second rollers in a horizontal direction, the plurality of second rollers being used for transporting goods.
Above-mentioned scheme is through setting up a plurality of second cylinders in the carriage to when the goods transports to the carriage from the loading board, the transportation of the goods of being convenient for.
Drawings
Fig. 1 is a perspective view of an unmanned logistics vehicle and a dock in an embodiment.
Fig. 2 is a schematic perspective view of the transfer device shown in fig. 1 in a deployed state.
Fig. 3 is a schematic perspective view of the transfer device shown in fig. 1 in a contracted state.
Fig. 4 is a flow chart of loading and unloading of the unmanned logistics vehicle shown in fig. 1.
Description of the main elements
Unmanned logistics vehicle 100
Carriage 11
Sliding part 22
Expansion piece 23
Connecting seat 2421
Contact sensor 70
First center line L1
Dock 300
Detailed Description
The embodiments of the present application will be described in conjunction with the drawings in the embodiments of the present application, and it is to be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.
The embodiment of the application provides an unmanned logistics vehicle, which comprises a vehicle body and a transfer device arranged on the vehicle body, wherein the transfer device comprises a transmission part, a sliding part, a telescopic part and a bearing part, and the transmission part is arranged on the vehicle body; the sliding piece is arranged on the transmission piece and can move on the transmission piece along the longitudinal direction; one end of the telescopic piece is rotatably connected with the sliding piece, and the other end of the telescopic piece is rotatably connected with the bearing piece.
According to the scheme, the transmission part is arranged on the vehicle body, the sliding part is meshed with the transmission part, and the bearing part is abutted against the sliding part, so that when the vehicle body controls the sliding part to move on the transmission part along the vertical direction, the bearing part can be driven to move along the vertical direction, and the device is suitable for loading and unloading wharfs with different heights; the two ends of the telescopic piece are respectively connected to the sliding piece and the bearing piece in a rotating mode, so that when the telescopic piece is controlled by the vehicle body to stretch, the telescopic piece can drive the bearing piece to rotate, and the bearing piece can be conveniently folded and unfolded.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1, 2 and 3, an embodiment of the present application provides an unmanned logistics vehicle 100, which includes a vehicle body 10 and a transfer device 20 disposed on the vehicle body 10. The transfer device 20 comprises a transmission piece 21, a sliding piece 22, a telescopic piece 23 and a bearing piece 24, wherein the transmission piece 21 is arranged on the vehicle body 10; the sliding piece 22 is arranged on the transmission piece 21 and can move on the transmission piece 21 along the longitudinal direction; one end of the telescopic part 23 is rotatably connected with the sliding part 22; the bearing member 24 abuts against the sliding member 22, and the bearing member 24 is rotatably connected to the other end of the telescopic member 23 to rotate with the telescopic member 23.
To facilitate the transport of cargo, the vehicle body 10 includes a cabin 11. Further, the vehicle compartment 11 is provided with a plurality of second drums 111 in a horizontal direction, so that the goods are transferred into the vehicle compartment 11 on the plurality of second drums 111. Preferably, the second roller 111 is a device with a power system, for example, the second roller 111 is connected with a motor, and the motor can drive the second roller 111 to rotate.
It should be noted that a control system (not shown) is disposed in the vehicle body 10, and the control system is electrically connected to the motor, so that when the bearing member 24 is unfolded and loads and unloads goods, the control system controls the motor to rotate, so as to drive the second roller 111 to rotate, so that the goods are transported on the second roller 111.
It should be noted that a laser radar (not shown) and an ultrasonic sensor (not shown) are further disposed on the vehicle body 10 to detect the distance and angle of the vehicle body 10 from the dock 300 and entering the parking lot 200, so as to ensure that the vehicle body 10 enters the correct position and prevent the vehicle body 10 from colliding with the dock 300 during operation. Preferably, the lidar and superwave sensors are electrically connected to a control system to enable the body 10 to automatically detect distance and angle to the dock 300.
To facilitate the vertical movement of the transfer device 20 on the vehicle body 10, a transmission member 21 is provided on the vehicle body 10 in the vertical direction. Preferably, the transmission member 21 is of a long chain structure. Preferably, the length of the transmission member 21 in the vertical direction is equal to the length of the vehicle body 10, so that the sliding member 22 can have the maximum movement range on the transmission member 21 in the vertical direction.
In one embodiment, there are two transmission members 21, two sliding members 22 and two telescopic members 23, and the two transmission members 21 are disposed on two opposite sides of the vehicle body 10. The two sliding members 22 are respectively engaged with the two transmission members 21. The two telescopic members 23 are rotatably connected to the two sliding members 22 at one end and the carrier member 24 at the other end, respectively, so that when the carrier member 24 is extended or retracted from the vehicle body 10, the sliding members 22 and the telescopic members 23 pull and support the carrier member 24 from opposite sides, thereby ensuring the stability of the carrier member 24.
Further, in order to reduce the length of the sliding member 22 extending out of the vehicle body 10 to facilitate the installation of the sliding member 22 and prevent the sliding member 22 extending out of the vehicle body 10 too long and causing damage to the sliding member 22 due to contact with other parts, the sliding member 22 is provided with a first groove 221 and a second groove 222 in the width direction. The transmission member 21 is engaged in the first groove 221; the telescoping member 23 is pivotally connected within the second slot 222.
In one embodiment, the extension member 23 can be a structure that reciprocates in the longitudinal direction, such as a hydraulic cylinder or the like. But obviously is not limited thereto, as in another embodiment the telescopic member 23 may also be a telescopic rod structure or the like.
It should be noted that, in order to facilitate controlling the expansion and contraction of the telescopic member 23 to drive the carrying member 24 to expand or retract, the control system is electrically connected to the telescopic member 23, so that when cargo is to be loaded or unloaded, the control system controls the telescopic member 23 to extend, and the telescopic member 23 pushes the carrying member 24 to make the carrying member 24 flatly lay on the dock 300. After the goods are loaded, the control system controls the telescopic part 23 to contract, and the telescopic part 23 drives the bearing part 24 to retract into the vehicle body 10 so as to prevent the goods from falling out of the vehicle body 10.
In order to facilitate the rotation connection of the telescopic element 23 to the carrier element 24, the carrier element 24 includes a carrier plate 241 and side walls 242 disposed at two sides of the carrier plate 241, a connection seat 2421 is disposed on the side walls 242, and the telescopic element 23 is rotatably connected to the connection seat 2421. In one embodiment, the connecting seat 2421 is composed of two plate-shaped plates, the two plate-shaped plates are provided with corresponding connecting holes, and one end of the expansion piece 23 extends into between the two plate-shaped plates and is rotatably connected to the connecting holes. It is understood that the connecting seat 2421 can be other seat-like or block-like structures for rotatably connecting one end of the telescopic member 23 to the side wall 242, as in another embodiment.
It should be noted that the end surface of the bearing plate 241 close to the dock 300 is provided with a contact sensor 70 to sense the contact condition between the bearing plate 241 and the dock 300, so as to prevent the problem that the bearing plate 241 is damaged due to the telescopic member 23 driving the bearing plate 241 to rotate excessively.
Further, in order to prevent connection seat 2421 from interfering with sliding member 22 to affect the overturning of carrier 24 when carrier 24 is overturned for retraction, the distance between connection seat 2421 and sliding member 22 is greater than the length of sliding member 22. When the carrier 24 is retracted by the expansion piece 23, the connecting seat 2421 is located above the sliding piece 22, and the expansion piece 23 is accommodated in the second groove 222.
To further facilitate loading and unloading of cargo, the carrier 24 further includes a plurality of first rollers 243. Both ends of the plurality of first rollers 243 are respectively disposed on the sidewalls 242. Preferably, the first roller 243 is a device with a power system, such as a motor connected to the first roller 243, and the motor can drive the first roller 243 to rotate. Preferably, the control system is electrically connected to the motor so that the vehicle body 10 can control the rotation of the first drum 243 through the control system.
In order to facilitate detection of the entrance or exit of the cargo into or from the loading plate 241, the unmanned logistics vehicle 100 further includes a first sensor 30 and a second sensor 40. Preferably, the first sensor 30 and the second sensor 40 are electrically connected to the control system. Preferably, the first sensor 30 and the second sensor 40 are disposed at opposite edge portions of the carrier plate 241 along the length direction of the side wall 242. When the goods leave the loading plate 241, the goods move to above the first sensor 30 and shield the first sensor 30, and when the goods completely leave the loading plate 241, the first sensor 30 is not shielded, so that the goods are detected to completely leave. When the goods enters the bearing plate 241, the goods are shielded to move above the second sensor 40 and shield the second sensor 40, and the control system detects that the goods are entering the bearing plate 241.
In one embodiment, the lengths of the first sensor 30 and the second sensor 40 are equal to the width of the loading plate 241, so that the goods entering or leaving the loading plate 241 from any position can shield the first sensor 30 and the second sensor 40, thereby preventing the goods from being missed due to the short length of the first sensor 30 and the second sensor 40.
In one embodiment, the first sensor 30 and the second sensor 40 include, but are not limited to, photoelectric switches.
In order to detect the included angle between the plane of the loading plate 241 and the vertical direction, so as to reduce the risk of falling of the cargo due to the inclination of the loading plate 241, the unmanned logistics vehicle 100 further comprises a third sensor and a fourth sensor 60. Preferably, the third sensor and the fourth sensor 60 are electrically connected. Preferably, the third sensor is disposed on the carrier plate 241 and adjacent to the first sensor 30. The fourth sensor 60 is disposed on the carrier plate 241 and adjacent to the second sensor 40. So that the third sensor and the fourth sensor 60 cooperate to collectively detect the degree of inclination of the carrier plate 241. Preferably, the measured value of the inclination degree of the carrier plate 241 is an average value of the third sensor and the fourth sensor 60, so as to avoid a measurement error caused by a mounting error of a single sensor or a plane deformation of the carrier plate 241 when the single sensor is mounted.
In one embodiment, the third and fourth sensors 60 include, but are not limited to, single axis tilt sensors.
In an embodiment, in order to further reduce the measurement error of the third and fourth sensors 60, the bearing plate 241 has a first center line L1 along the length direction of the side wall 242, and the third and fourth sensors 60 are disposed on the first center line L1. So that the third sensor and the fourth sensor 60 detect the included angle between the plane where the bearing plate 241 is located and the vertical direction, so as to reduce the error detected when the third sensor and the fourth sensor 60 are arranged at the edge of the bearing plate 241, and increase the detection precision. It is to be understood that the arrangement positions of the third and fourth sensors 60 are not limited thereto, and as in another embodiment, the third and fourth sensors 60 may also be arranged on the diagonal line of the loading plate 241.
Referring to fig. 4, when the unmanned logistics vehicle 100 enters the dock 300 area to be loaded, the control system controls the laser radar and the ultrasonic sensor on the vehicle body 10 to detect the distance and the angle between the vehicle body 10 and the dock 300, so as to control the vehicle body 10 to move to a specified position.
When the height of the wharf 300 is higher than the bottom of the carriage 11, the control system starts the operation of the transmission member 21, and the transmission member 21 drives the sliding member 22 to move upwards along the vertical direction until the height is higher than the wharf 300 by a certain distance. The control system controls the extension of the telescopic member 23 to slowly deploy the carrier member 24 until the third and fourth sensors 60 detect that the carrier member 24 is in the horizontal position. The control system controls the downward movement of the transmission member 21 in the vertical direction until the contact sensor 70 contacts the quay 300 and the extension of the telescopic member 23 stops, at which time the load bearing member 24 comes into contact with the goods placed on the quay 300.
When the level of the quay 300 is below the floor of the car 11, the control system directly controls the extension of the telescopic member 23 to slowly deploy the load bearing member 24 until the third and fourth sensors 60 detect that the load bearing member 24 is in the horizontal position. At this time, the control system controls the transmission member 21 to drive the sliding member 22 to move downward in the vertical direction until the contact sensor 70 contacts the dock 300, the expansion member 23 stops extending, and the bearing member 24 contacts the goods placed on the dock 300.
The control system drives the second roller 111 to run, and the goods move on the second roller 111. The second sensor 40 detects the goods and transmits information to the control system, which controls the second drum 111 to stop rotating.
The control system controls the transmission member 21 to move upwards in the vertical direction until the contact sensor 70 leaves the quay 300, and the control system controls the transmission member 21 to stop. After the car body 10 is driven away from the dock 300 by a certain distance, the control system controls the transmission member 21 to drive the sliding member 22 to move downward along the vertical direction until the bearing plate 241 and the bottom surface of the car 11 are located on the same plane.
The control system controls the first roller 243 and the second roller 111 to operate so as to transport the goods into the carriage 11, and after the goods enter the carriage 11, the control system controls the first roller 243 and the second roller 111 to stop rotating, the vehicle door is closed, and the loading of the goods is completed.
In the scheme, the transmission piece 21 is arranged on the vehicle body 10, the sliding piece 22 is meshed with the transmission piece 21, and the bearing piece 24 is abutted against the sliding piece 22, so that when the vehicle body 10 controls the sliding piece 22 to move on the transmission piece 21 along the vertical direction, the bearing piece 24 can be driven to move along the vertical direction, and the loading and unloading wharf 300 is suitable for loading and unloading cargos with different heights; by rotatably connecting the two ends of the telescopic member 23 to the sliding member 22 and the bearing member 24 respectively, the telescopic member 23 can drive the bearing member 24 to rotate when the vehicle body 10 controls the telescopic member 23 to extend and retract, thereby facilitating the retraction and release of the bearing member 24.
In addition, those skilled in the art should realize that the above embodiments are illustrative only and not limiting to the present application, and that suitable changes and modifications to the above embodiments are within the scope of the disclosure of the present application as long as they are within the true spirit and scope of the present application.
Claims (10)
1. The utility model provides an unmanned logistics vehicle, includes the automobile body and locates transfer device on the automobile body, its characterized in that, transfer device includes:
a carrier;
the transmission part is arranged on the vehicle body;
the sliding piece is arranged on the transmission piece and can move on the transmission piece along the longitudinal direction;
one end of the telescopic piece is rotatably connected with the sliding piece, and the other end of the telescopic piece is rotatably connected with the bearing piece.
2. The unmanned logistics vehicle of claim 1, wherein the sliding member is provided with a first groove and a second groove along a width direction, the transmission member is arranged in the first groove, and the telescopic member is rotatably connected in the second groove.
3. The unmanned logistics vehicle of claim 2, wherein there are two of the transmission member, the glide member and the telescoping member;
the two transmission parts are arranged on two opposite sides of the vehicle body;
the two sliding parts are respectively meshed with the two transmission parts through the first grooves;
one end of each of the two telescopic pieces is rotatably connected to the two second grooves, and the other end of each of the two telescopic pieces is rotatably connected to the bearing piece.
4. The unmanned logistics vehicle of claim 1, wherein the bearing member comprises a bearing plate and side walls arranged on two sides of the bearing plate, the side walls are provided with connecting seats, and the telescopic member is rotatably connected to the connecting seats.
5. The unmanned logistics vehicle of claim 4, wherein the distance of the connection seat from the glide is greater than the length of the glide.
6. The unmanned logistics vehicle of claim 4, wherein the carrier further comprises a plurality of first rollers, and both ends of the plurality of first rollers are respectively disposed on the side wall.
7. The unmanned logistics vehicle of claim 4, further comprising a first sensor and a second sensor;
along the length direction of the side wall, the first sensor and the second sensor are arranged at the opposite edge parts of the bearing plate.
8. The unmanned logistics vehicle of claim 7, further comprising a third sensor, wherein the third sensor is disposed on the carrier plate and is disposed proximate to the first sensor.
9. The unmanned logistics vehicle of claim 8, further comprising a fourth sensor, wherein the fourth sensor is disposed on the carrier plate and is disposed proximate to the second sensor;
along the length direction of the side wall, the bearing plate is provided with a first central line, and the third sensor and the fourth sensor are arranged on the first central line.
10. The unmanned logistics vehicle of claim 1, wherein the vehicle body comprises a compartment, and the compartment is provided with a plurality of second rollers along the horizontal direction, and the plurality of second rollers are used for transporting goods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110448535.5A CN113147955A (en) | 2021-04-25 | 2021-04-25 | Unmanned logistics vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110448535.5A CN113147955A (en) | 2021-04-25 | 2021-04-25 | Unmanned logistics vehicle |
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| CN113147955A true CN113147955A (en) | 2021-07-23 |
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| CN202110448535.5A Pending CN113147955A (en) | 2021-04-25 | 2021-04-25 | Unmanned logistics vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113619471A (en) * | 2021-08-27 | 2021-11-09 | 一汽解放汽车有限公司 | Self-discharging carriage and logistics vehicle |
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| CN113619471A (en) * | 2021-08-27 | 2021-11-09 | 一汽解放汽车有限公司 | Self-discharging carriage and logistics vehicle |
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