CN109552448B - Intelligent folding delivery truck - Google Patents
Intelligent folding delivery truck Download PDFInfo
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- CN109552448B CN109552448B CN201811631593.6A CN201811631593A CN109552448B CN 109552448 B CN109552448 B CN 109552448B CN 201811631593 A CN201811631593 A CN 201811631593A CN 109552448 B CN109552448 B CN 109552448B
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- supporting rod
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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
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
An intelligent folding delivery truck comprises a frame assembly, a wheel assembly, a driving part, a steering assembly and a control assembly, wherein a container is arranged on the frame assembly, the wheel assembly comprises a front wheel part and a rear wheel part, the frame assembly comprises a lifting assembly and a wheel track adjusting assembly, the wheel track adjusting assembly comprises a telescopic part, and the telescopic part is positioned between the front wheel and the rear wheel; the lifting assembly comprises a first supporting rod, a second supporting rod, a horizontal adjusting rail and a lifting rod, one end of the first supporting rod is connected with the rear wheel component, the other end of the first supporting rod is hinged with one end of the second supporting rod, and the other end of the second supporting rod is connected with the front wheel component; the horizontal adjusting rail is horizontally arranged on the container, one end of the first supporting rod is provided with a sliding block, and the sliding block is arranged in the horizontal adjusting rail in a sliding way; one end of the lifting rod is hinged on the container, and the other end is hinged on the telescopic component. The intelligent control system has the advantages of simple and compact structure, high intelligent degree, strong adaptability and the like.
Description
Technical Field
The invention mainly relates to the field of transport vehicles, in particular to an intelligent folding delivery vehicle applicable to the fields of express delivery, meal delivery service and logistics transportation, and particularly applicable to the field of unmanned intelligent vehicles.
Background
At present, in the fields of express delivery, meal delivery service and logistics transportation, more and more transportation vehicles are used, and particularly, various unmanned intelligent vehicles gradually appear. In these fields, the existing transfer vehicle often adopts a traditional vehicle structure, namely, a certain fixed chassis is provided, a fixed cabinet body is arranged on the chassis, and the transfer and distribution of goods are realized by utilizing the walking function of the chassis and the storage space of the cabinet body. The vehicle of this structure has the following problems:
1. the size and the size of the car body are certain, the car body is affected by the environment, the applicability is not enough, and especially in indoor narrow spaces, such as small-sized markets, carriage elevators and the like, the car body also causes barriers to unmanned intelligent vehicles which need to work under all-weather and all-road conditions.
2. The cabinet body on the chassis has a certain position and a certain height, so that the height which is available to a user needs to be considered, the space utilization rate under the certain height is sacrificed, and the operation of the user is inconvenient at a lower position.
3. For unmanned intelligent vehicles, in the processes of vehicle body butt joint and cargo transportation, the butt joint precision of the vehicle body and the cargo transportation is often insufficient due to the inconsistency of the heights of the environment and the road conditions, and the unmanned intelligent vehicle cannot complete intelligent operation.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: aiming at the technical problems in the prior art, the invention provides the intelligent folding delivery truck which is simple and compact in structure, high in intelligent degree and strong in adaptability.
In order to solve the technical problems, the invention adopts the following technical scheme:
the intelligent folding delivery truck comprises a frame assembly, a wheel assembly, a driving component, a steering assembly and a control component, wherein a container is arranged on the frame assembly, the wheel assembly comprises a front wheel component and a rear wheel component, the frame assembly comprises a lifting component and a wheel track adjusting component, the wheel track adjusting component comprises a telescopic component, and the telescopic component is positioned between the front wheel and the rear wheel; the lifting assembly comprises a first supporting rod, a second supporting rod, a horizontal adjusting rail and a lifting rod, one end of the first supporting rod is connected with the rear wheel component, the other end of the first supporting rod is hinged with one end of the second supporting rod, and the other end of the second supporting rod is connected with the front wheel component; the horizontal adjusting rail is horizontally arranged on the container, a sliding block is arranged at one end of the first supporting rod, the sliding block is slidably arranged in the horizontal adjusting rail, one end of the lifting rod is hinged to the container, and the other end of the lifting rod is hinged to the telescopic component.
As a further improvement of the invention: the adjustment of the telescopic member comprises the following two adjustment modes: a normal driving state mode and a lifting mode; in a normal running state mode, the container is positioned on the frame assembly through adjustment of the telescopic component, and is supported by the frame assembly; in the lifting mode, the container is located at the highest position by adjustment of the telescopic members, supported by lifting bars.
As a further improvement of the invention: the driving part of the telescopic part is an air cylinder, an oil cylinder or an electric cylinder.
As a further improvement of the invention: the driving part is arranged at the front end or the rear end of the frame assembly.
As a further improvement of the invention: the plurality of horizontal adjusting rails are respectively arranged on the container in a flat shape, a plurality of sliding blocks are arranged on the first supporting rod, and each sliding block is correspondingly connected with one horizontal adjusting rail.
As a further improvement of the invention: the wheel assembly adopts a three-wheel structure, namely, one front wheel and two rear wheels; alternatively, the wheel assembly adopts a four-wheel mode, namely, the number of front wheels is two, and the number of rear wheels is also two.
As a further improvement of the invention: a steering assembly is mounted at the front wheel, and the steering of the whole vehicle body can be controlled by the steering assembly.
As a further improvement of the invention: in the wheel assembly, either the front or rear end is a drive wheel, or each wheel is a separate drive wheel.
As a further improvement of the invention: the container is a storage cabinet, and a storage drawer controlled by remote control equipment is arranged on the storage cabinet.
As a further improvement of the invention: the control assembly is an unmanned chassis control system, the unmanned chassis control system comprises a positioning component, a sensing component and a traveling control component, the positioning component is used for positioning the position of a vehicle body, the sensing component is used for sensing factors in a traveling environment, and the traveling control component generates a traveling control instruction according to information acquired by the positioning component and the sensing component.
Compared with the prior art, the invention has the advantages that:
1. the whole car body can complete the distance adjustment between the front wheel and the rear wheel at any time, thereby reducing the size of the car body and meeting the requirements of various terrains and environments. When applied in an unmanned intelligent vehicle, it is further possible to operate it in various environments, such as a van elevator, an indoor environment, etc. Particularly, the vehicle body can better adapt to the running environment in an indoor environment (such as food delivery in a sales place).
2. When the wheel track of the whole vehicle body is adjusted, the container is always in a horizontal state, so that objects stored in the container are not affected.
3. The invention realizes the change of the container height on the premise of adjusting the wheel track of the vehicle body, thereby being capable of meeting the picking and placing operation of users in various states. That is, a container having a larger space and a higher height can be selected without worrying that the user cannot operate a position higher than the self pick-and-place height, nor is it required to bend down when operating in a space at a lower height.
4. The whole vehicle body can complete track adjustment and lifting of the container at any time, so that the butt joint between the unmanned intelligent devices is facilitated, and in the transferring process, the alignment and the transferring between the front unmanned intelligent device and the rear unmanned intelligent device can be more convenient and rapid, and the unmanned operation is truly realized.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic diagram of the principle of the front view structure of the present invention.
Fig. 3 is a schematic diagram of the side view construction principle of the present invention.
Fig. 4 is a schematic diagram of the present invention in its highest state.
Fig. 5 is a schematic diagram of the present invention in a normal driving state.
Fig. 6 is a schematic diagram of the invention in a lower state.
Fig. 7 is a perspective view of another view of the present invention.
Legend description:
1. a frame assembly; 2. a wheel assembly; 3. a container; 4. a lifting assembly; 401. a first support bar; 402. a second support bar; 405. a horizontal adjustment rail; 406. a lifting rod; 5. a tread adjustment assembly; 501. a telescoping member.
Detailed Description
The invention will be described in further detail with reference to the drawings and the specific examples.
As shown in fig. 1 to 7, the intelligent folding delivery truck of the invention comprises a frame assembly 1, a wheel assembly 2, a driving component, a steering component and a control component, wherein a container 3 is arranged on the frame assembly 1, the wheel assembly 2 comprises a front wheel component and a rear wheel component, the frame assembly 1 comprises a lifting component 4 and a wheel track adjusting component 5, the wheel track adjusting component 5 comprises a telescopic component 501, and the telescopic component 501 is positioned between the front wheel and the rear wheel; the lifting assembly 4 comprises a first supporting rod 401, a second supporting rod 402, a horizontal adjusting rail 405 and a lifting rod 406, wherein one end of the first supporting rod 401 is connected with a rear wheel component, the other end of the first supporting rod 401 is hinged with one end of the second supporting rod 402, and the other end of the second supporting rod 402 is connected with a front wheel component; the horizontal adjusting rail 405 is horizontally installed on the container 3, one end of the first supporting rod 401 is provided with a sliding block, and the sliding block is slidably arranged in the horizontal adjusting rail 405; one end of the lifting rod 406 is hinged to the container 3, and the other end is hinged to the telescopic member 501. When the wheel distance adjusting assembly 5 adjusts the distance between the front wheel and the rear wheel, the lifting assembly 4 completes the lifting operation of the container 3.
In a specific application example, the container 3 can be lifted and lowered under the state of keeping the level by using the cooperation of the first support rod 401 and the level adjustment rail 405, so as to ensure that the goods stored in the container 3 are always in a stable state.
In a specific application, the track adjusting assembly 5 includes a telescopic member 501, where the telescopic member 501 is located between the front and rear wheels, and the distance between the front and rear wheels is adjusted by the telescopic movement of the telescopic member 501.
In the above-described structure, the adjustment of the telescopic member 501 can be divided into several adjustment modes of states, namely, including: normal driving mode and lifting mode. In the normal running mode, the container 3 is positioned on the frame assembly 1 by the adjustment of the telescopic member 501, and the support is completed by the frame assembly 1. In the lifting mode, the container 3 is in a position supported by the lifting lever 406 by adjustment of the telescopic members 501.
In other embodiments, the plurality of horizontal adjustment rails 405 are respectively provided, the plurality of horizontal adjustment rails 405 are arranged on the container 3 in a flat shape, and the first support rod 401 is provided with a plurality of sliding blocks, and each sliding block is correspondingly connected with one horizontal adjustment rail 405.
In a specific application example, the driving part of the telescopic part 501 may be a cylinder, an oil cylinder or an electric cylinder, as long as the driving requirement of the telescopic part 501 is satisfied. It is also possible that the driving member is located at either the front end or the rear end of the vehicle body.
In a specific application example, it is understood that a set of the lifting assembly 4 and the tread adjusting assembly 5 may be disposed on both the left and right sides of the vehicle body, which is also within the scope of the present invention.
In a specific application example, the wheel assembly 2 can adopt a three-wheel structure, namely, one front wheel and two rear wheels; four wheels may be used, i.e., two front wheels and two rear wheels (see fig. 3). In the wheel assembly 2, a front and rear end single-side driving wheel design may be adopted, or a design in which each wheel is independently driven may be adopted. The front wheels generally maintain the design of the steerable wheels, and the rear wheels may also be designed as independently rotatable wheels.
The steering assembly 6 is directly arranged at the front wheel, and the steering of the whole vehicle body can be controlled by using the steering assembly 6.
In a specific application example, the container 3 is a storage cabinet, and a storage drawer controlled by a remote control device is arranged on the storage cabinet. The container 3 adopts the storage mode of express delivery cabinet, namely the goods (such as express delivery parcel or fast food) of delivery utilize APP management to deposit in the drawer of container 3 temporarily, after the vehicle operation arrives the assigned position, the user takes away from in the drawer according to modes such as APP.
In a specific application example, the control component is an unmanned chassis control system, the unmanned chassis control system comprises a positioning component, a sensing component and a walking control component, the positioning component is used for positioning the position of the vehicle body, the sensing component is used for sensing factors in a driving environment, and the walking control component generates a driving control instruction according to information acquired by the positioning component and the sensing component.
By adopting the whole scheme of the intelligent folding delivery truck, the following technical effects can be achieved:
1. the whole car body can be folded at any time, and the distance between the front wheel and the rear wheel is reduced, so that the size of the car body is reduced, and the requirements of various terrains and environments are met. When applied in an unmanned intelligent vehicle, it is further possible to operate it in various environments, such as a van elevator, an indoor environment, etc. Particularly, the vehicle body can better adapt to the running environment in an indoor environment (such as food delivery in a sales place).
2. When the front wheel track and the rear wheel track of the whole car body are changed, the container 3 is always in a horizontal state, and objects stored in the container 3 cannot be affected. I.e. the container 3 is always in a horizontal state during the whole process.
3. The invention realizes the change of the height of the container 3 on the premise of changing the folding or unfolding state of the vehicle body, thereby being capable of meeting the picking and placing operation of users in each state. That is, the container 3 having a larger space and a higher height can be selected without worrying that the user cannot operate a position higher than the self pick-and-place height, nor is it required to bend down when operating in a space at a lower height.
4. The lifting of the container 3 can be completed at any time through the whole vehicle body, so that the butt joint between the unmanned intelligent devices is facilitated, and in the transferring process, the alignment and the transferring between the front unmanned intelligent device and the rear unmanned intelligent device can be more convenient and rapid, and the unmanned operation is truly realized.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the invention without departing from the principles thereof are intended to be within the scope of the invention as set forth in the following claims.
Claims (7)
1. The intelligent folding delivery truck comprises a frame assembly (1), a wheel assembly (2), a driving component, a steering component and a control component, wherein a container (3) is arranged on the frame assembly (1), the wheel assembly (2) comprises a front wheel component and a rear wheel component, and the intelligent folding delivery truck is characterized in that the frame assembly (1) comprises a lifting component (4) and a wheel track adjusting component (5), the wheel track adjusting component (5) comprises a telescopic component (501), and the telescopic component (501) is positioned between the front wheel and the rear wheel; the lifting assembly (4) comprises a first supporting rod (401), a second supporting rod (402), a horizontal adjusting rail (405) and a lifting rod (406), one end of the first supporting rod (401) is connected with the rear wheel component, the other end of the first supporting rod (401) is hinged with one end of the second supporting rod (402), and the other end of the second supporting rod (402) is connected with the front wheel component; the horizontal adjusting rail (405) is horizontally arranged on the container (3), one end of the first supporting rod (401) is provided with a sliding block, and the sliding block is slidably arranged in the horizontal adjusting rail (405); one end of the lifting rod (406) is hinged to the container (3), and the other end of the lifting rod is hinged to the telescopic component (501); the adjustment of the telescopic member (501) comprises the following two adjustment modes: a normal driving state mode and a lifting mode; in a normal running state mode, the container (3) is positioned on the frame assembly (1) through adjustment of the telescopic component (501), and is supported by the frame assembly (1); in lifting mode, the container (3) is in the highest position, supported by a lifting rod (406), by adjustment of the telescopic member (501); the control assembly is an unmanned chassis control system, the unmanned chassis control system comprises a positioning component, a sensing component and a walking control component, the positioning component is used for positioning the position of a vehicle body, the sensing component is used for sensing factors in a driving environment, and the walking control component generates a driving control instruction according to information acquired by the positioning component and the sensing component; the container (3) is a storage cabinet, and a storage drawer controlled by remote control equipment is arranged on the storage cabinet.
2. The intelligent folding wagon according to claim 1, characterized in that the driving means of the telescopic means (501) are a cylinder, an oil cylinder or an electric cylinder.
3. Intelligent folding delivery vehicle according to claim 2, characterized in that the drive member is arranged at the front or rear end of the frame assembly (1).
4. An intelligent folding delivery vehicle according to claim 1, 2 or 3, characterized in that the plurality of horizontal adjustment rails (405) are respectively arranged on the container (3) in a flat shape, the first support bar (401) is provided with a plurality of sliding blocks, and each sliding block is correspondingly connected with one horizontal adjustment rail (405).
5. An intelligent folding delivery vehicle according to claim 1, 2 or 3, characterized in that the wheel assembly (2) is of three-wheeled construction, namely one front wheel and two rear wheels; alternatively, the wheel assembly (2) adopts a four-wheel mode, namely, the number of front wheels is two, and the number of rear wheels is also two.
6. The intelligent folding wagon according to claim 5, characterized in that a steering assembly (6) is mounted at the front wheels, with which steering assembly (6) the steering of the entire wagon body can be controlled.
7. Intelligent folding delivery vehicle according to claim 6, characterized in that in the wheel assembly (2) the front or rear wheels are driving wheels or each wheel is a separate driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631593.6A CN109552448B (en) | 2018-12-29 | 2018-12-29 | Intelligent folding delivery truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811631593.6A CN109552448B (en) | 2018-12-29 | 2018-12-29 | Intelligent folding delivery truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109552448A CN109552448A (en) | 2019-04-02 |
| CN109552448B true CN109552448B (en) | 2023-10-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811631593.6A Active CN109552448B (en) | 2018-12-29 | 2018-12-29 | Intelligent folding delivery truck |
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| Country | Link |
|---|---|
| CN (1) | CN109552448B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006107213A1 (en) * | 2005-04-08 | 2006-10-12 | Oeyasaeter Eirik | Collapsible trailer for vehicle |
| CN102529629A (en) * | 2011-12-30 | 2012-07-04 | 中国农业大学 | Vehicle chassis height regulating suspension and vehicle with same |
| CN102556163A (en) * | 2011-12-30 | 2012-07-11 | 中国农业大学 | Height adjustment device for vehicle chassis and vehicle adopting same |
| CN102975786A (en) * | 2012-12-13 | 2013-03-20 | 中国农业大学 | Automatic vertical level-adjusting mechanism for vehicle chassis |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7152709B2 (en) * | 2003-12-23 | 2006-12-26 | Hyo Chun Co., Ltd. | Industrial vehicle |
| US7540528B2 (en) * | 2005-06-08 | 2009-06-02 | Pals Manufacturing Llc | Folding trailer |
| US8622429B2 (en) * | 2008-01-30 | 2014-01-07 | Ned Anthony Ardagna | Swiveling wheel trailer with easy loading tilting hitch, three point resting position, steering geometry and receiver hitch coupling |
-
2018
- 2018-12-29 CN CN201811631593.6A patent/CN109552448B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006107213A1 (en) * | 2005-04-08 | 2006-10-12 | Oeyasaeter Eirik | Collapsible trailer for vehicle |
| CN102529629A (en) * | 2011-12-30 | 2012-07-04 | 中国农业大学 | Vehicle chassis height regulating suspension and vehicle with same |
| CN102556163A (en) * | 2011-12-30 | 2012-07-11 | 中国农业大学 | Height adjustment device for vehicle chassis and vehicle adopting same |
| CN102975786A (en) * | 2012-12-13 | 2013-03-20 | 中国农业大学 | Automatic vertical level-adjusting mechanism for vehicle chassis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109552448A (en) | 2019-04-02 |
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