CN109552446A - A kind of liftable intelligence delivery car - Google Patents
A kind of liftable intelligence delivery car Download PDFInfo
- Publication number
- CN109552446A CN109552446A CN201811629561.2A CN201811629561A CN109552446A CN 109552446 A CN109552446 A CN 109552446A CN 201811629561 A CN201811629561 A CN 201811629561A CN 109552446 A CN109552446 A CN 109552446A
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- wheel
- component
- counter
- assembly
- delivery car
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Classifications
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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
The invention discloses a kind of liftable intelligence delivery cars, including chassis assembly, vehicle wheel component, driving assembly, steering assembly and control assembly, counter is set on the chassis assembly, it is provided with lifting assembly on the chassis assembly and wheelspan adjusts component, the lifting assembly is used to support and go up and down counter, the wheelspan adjusts component and is used to adjust the distance between front and back wheel in vehicle wheel component, the wheelspan adjust between component adjustment front and back wheel apart from when, the lifting assembly completes the lift work to counter.The present invention has many advantages, such as that simple and compact for structure, intelligence degree is high, adaptable.
Description
Technical field
Present invention relates generally to field of transport vehicles, refer in particular to be suitable for express delivery, room service, logistics transhipment field can
Up-down intelligent delivery car is especially adapted for use in unmanned intelligent vehicle field.
Background technique
Currently, more and more transfer car(buggy)s are used in express delivery, room service, logistics transhipment field, especially by
Gradually there are various unmanned intelligent vehicles.In these areas, existing transfer car(buggy) is often or using traditional vehicle
Structure has certain fixed chassis, is provided with fixed cabinet body on chassis, utilize the walking function and cabinet body on chassis
Memory space come realize cargo transhipment, dispatching.There are the following problems for the vehicle of this structure:
1, the volume, size of car body are certain, are influenced by environment, and applicable ability is inadequate, especially narrow indoors
In space, for example, miniaturization sales field, in cage type elevator etc., this also gives needs round-the-clock, operation is unmanned under all-terrain baby
Intelligent vehicle causes obstacle.
2, the position of chassis upper cabinet body, be highly it is certain, then the height for needing to get in view of user, thus
The space utilization rate under certain altitude is sacrificed, while not being not convenient to use the operation of person very much at lower position.
3, for unmanned intelligent vehicle, during car body docking, cargo transfer, often due to environment, road conditions
Upper height it is inconsistent, it is inadequate both to often result in merging precision, can not complete intelligent, unmanned operation.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
The liftable intelligence delivery car that kind is simple and compact for structure, intelligence degree is high, adaptable.
In order to solve the above technical problems, the invention adopts the following technical scheme:
A kind of liftable intelligence delivery car, including chassis assembly, vehicle wheel component, driving assembly, steering assembly and control assembly, institute
It states and counter is set on chassis assembly, lifting assembly is provided on the chassis assembly and wheelspan adjusts component, the lifting assembly
For supporting and going up and down counter, the wheelspan adjusts component and is used to adjust the distance between front and back wheel in vehicle wheel component, described
Wheelspan adjust between component adjustment front and back wheel apart from when, the lifting assembly completes the lift work to counter.
As a further improvement of the present invention: the counter moves up and down in the state of holding level, to guarantee goods
The cargo stored in cabinet is in steady state always.
As a further improvement of the present invention: the counter is directly fallen on ground when being in extreme lower position state.
As a further improvement of the present invention: it includes an extensible member, the extensible member position that the wheelspan, which adjusts component,
Between front and back wheel, the distance between front and back wheel is adjusted by the stretching motion of the extensible member.
As a further improvement of the present invention: the lifting assembly includes first support bar, second support bar, third support
One end of bar and curved boom, the first support bar and second support bar is articulated on chassis assembly, and the other end is articulated on counter；
One end of the curved boom and one end of extensible member are hinged, and the other end is equipped with sliding block and is slidedly arranged on the guide groove in second support bar
It is interior, sliding block is also equipped on the curved boom of extensible member and is slidedly arranged in the guide groove of first support bar；The middle section of the curved boom
One end of bending part and third support rod is hinged, and the other end of the third support rod is articulated with the front-wheel end of chassis assembly.
As a further improvement of the present invention: the first support bar, second support bar by the way of being parallel to each other, point
It is not connected to the marginal point of upper end two of counter.
As a further improvement of the present invention: the adjustment of the extensible member includes the following three types shaping modes: normal row
Sail state model, lifting mode, landing mode；It is described by the adjustment of the extensible member in normally travel state model
Counter is located on chassis assembly, completes to support by chassis assembly；In lifting mode, pass through the adjustment of the extensible member, institute
It states counter and is located at highest position, supported by the first support bar, second support bar；In landing mode, pass through
The adjustment of the extensible member, the counter decline and rest on the ground, supported by ground.
As a further improvement of the present invention: the driving part of the extensible member is cylinder, oil cylinder or electric cylinder.
As a further improvement of the present invention: the driving part is arranged in the front end or rear end of chassis assembly.
As a further improvement of the present invention: the vehicle wheel component uses the structure type of three-wheel, i.e. front-wheel is one, after
Wheel is two；Alternatively, the vehicle wheel component by the way of four-wheel, i.e., front-wheel is two, and rear-wheel is also two.
As a further improvement of the present invention: a steering assembly being installed at front-wheel, can be completed using steering assembly
The control that entire car body is turned to.
As a further improvement of the present invention: in the vehicle wheel component, front-wheel or rear end are driving wheel or each wheel
It is independent driving wheel.
As a further improvement of the present invention: the counter is cabinet, is provided with long-range control on the cabinet
The storage drawer of control equipment control.
As a further improvement of the present invention: the control assembly is unmanned chassis control system, the unmanned chassis
Control system includes positioning element, sensory-perceptible component, travelling control component, and the positioning element is used to complete the position of car body
Positioning, the sensory-perceptible component are used to perceive running environment intrinsic factor, and the travelling control component is according to positioning region
The information that part, sensory-perceptible component acquire generates traveling control instruction.
Compared with the prior art, the advantages of the present invention are as follows:
1, entire car body can complete the adjusting of the distance between front and back wheel at any time in the present invention, so that the size of car body is reduced, it is full
The needs of foot various landform and environment.After being applied in unmanned intelligent vehicle, it may further be made to transport under circumstances
Row, such as cage type elevator, indoor environment etc..Especially indoors (such as sales field food delivery) under environment, car body of the invention can
Preferably adapt to the environment of operation.
2, for entire car body when carrying out the variation of wheelspan adjustment, counter is in horizontality, Bu Huiying always in the present invention
Ring the object put to counter memory.
3, the present invention realizes the variation of container height, under the premise of car body carries out wheelspan adjusting so as to meet
Pick-and-place operation of the user under each state.That is, can choose goods with greater room, with high height
Cabinet, and do not have to worry that user can not operate to the position for itself picking and placing height is higher than, without under lower height
It needs to bend over when spatial operation.
4, entire car body can complete the lifting that wheelspan adjusts and completes counter at any time in the present invention, be more conducive in this way
Docking between unmanned smart machine, alignment, transhipment energy in transport process, between former and later two unmanned smart machines
It is enough more convenient, quick, really realize Unmanned operation.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention.
Fig. 2 is the main structure of the schematic diagram of the invention.
Fig. 3 is side view structure schematic illustration of the invention.
Fig. 4 is the schematic illustration when present invention is in highest state.
Fig. 5 is the schematic illustration when present invention is in half high state.
Fig. 6 is the schematic illustration when present invention is in normally travel state.
Fig. 7 is schematic illustration when counter of the present invention is reduced to ground.
Marginal data:
1, chassis assembly；2, vehicle wheel component；3, counter；4, lifting assembly；401, first support bar；402, second support bar；
403, third support rod；404, curved boom；5, wheelspan adjusts component；501, extensible member.
Specific embodiment
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Fig. 1-Fig. 7, a kind of liftable intelligence delivery car of the invention, including chassis assembly 1, vehicle wheel component 2,
Driving assembly, steering assembly and control assembly, lifting assembly 4 is provided on chassis assembly 1 and wheelspan adjusts component 5, the liter
Part 4 of coming down to a lower group is used to support and go up and down counter 3, the wheelspan adjust component 5 be used to adjust in vehicle wheel component 2 between front and back wheel away from
From, the wheelspan adjust component 5 adjust between front and back wheel apart from when, the lifting assembly 4 is completed the lifting to counter 3 and is made
Industry.
In specific application example, the counter 3 moves up and down in the state of holding level, to guarantee in counter 3
The cargo of storage is in steady state always.
In specific application example, counter 3 is directly fallen on ground, when being in extreme lower position state to guarantee counter 3
Transhipment and translation docking.
In specific application example, it includes an extensible member 501 that the wheelspan, which adjusts component 5, which is located at
Between front and back wheel, the distance between front and back wheel is adjusted by the stretching motion of extensible member 501.
In specific application example, the lifting assembly 4 includes first support bar 401, second support bar 402, third branch
Strut 403 and curved boom 404, wherein one end of first support bar 401 and second support bar 402 is articulated on chassis assembly 1, another
End is articulated on counter 3.One end of curved boom 404 and one end of extensible member 501 are hinged, and the other end is equipped with sliding block and is slidedly arranged on
In guide groove in second support bar 401, sliding block is also equipped on the curved boom 404 of extensible member 501 and is slidedly arranged on first
In the guide groove of strut 401.The middle section bending part of curved boom 404 and one end of third support rod 403 are hinged, third support rod 403
The other end is articulated with the front-wheel end of chassis assembly 1.
Using the above structure, first support bar 401, second support bar 402 are used to be connected with two positions on counter 3
It connects, to guarantee stationarity when lifting action.First support bar 401, second support bar 402 are most preferably using the side being parallel to each other
Formula, the marginal point of upper end two for being connected to counter 3.When extensible member 501 stretches, can adjust between front and back wheel away from
From, meanwhile, extensible member 501 can push an end motion of curved boom 404, using curved boom 404 in first support bar 401 and second
Sliding on strut 402, counter 3 can move up and down at this time.
In said structure, the adjustment of extensible member 501 can be divided into the shaping modes of several states, that is, include: normal
Driving status mode, lifting mode, landing mode.In normally travel state model, pass through the adjustment of extensible member 501, goods
Cabinet 3 is located on chassis assembly 1, completes to support by chassis assembly 1.In lifting mode, pass through the adjustment of extensible member 501, goods
Cabinet 3 is located at highest position, is supported by first support bar 401, second support bar 402.In landing mode, by stretching
The adjustment of contracting component 501, counter 3 decline and rest on the ground, supported by ground.Certainly, the adjustment mould of extensible member 501
Formula is not limited to the shaping modes of above-mentioned several states.
In specific application example, the driving part in extensible member 501 can use cylinder, oil cylinder or electric cylinder, only
Meet the driving demand of extensible member 501.Driving part, which is located at the front end of car body or rear end, to be possible.
In specific application example, it will be understood that a set of lifting assembly 4 and wheel can be respectively provided at left and right sides of car body
Away from component 5 is adjusted, this also should be within protection scope of the present invention.
In specific application example, vehicle wheel component 2 can use the structure type of three-wheel, i.e. front-wheel is one, and rear-wheel is
Two；Can also be by the way of four-wheel, i.e., front-wheel is two, and rear-wheel is also two (referring to Fig. 1).It, can in vehicle wheel component 1
Can also be the design independently driven using each wheel using the design of front and back end unilateral side driving wheel.Front-wheel is generally kept
The design of deflecting roller, rear-wheel can also use the design of independent rotating wheel.
The present invention installs a steering assembly directly at front-wheel, can complete to turn to entire car body using steering assembly
Control.
In specific application example, in specific application example, the counter 3 is cabinet, is arranged on the cabinet
There is the storage drawer controlled by remote control equipment.The storage mode cabinet type using express delivery of counter 3, that is, the cargo dispensed is (such as
Courier packages or fast food) it is temporarily stored in the drawer of counter 3 using APP management, after vehicle runs to designated position, use
Person takes away out of drawer according to modes such as APP.
Counter 3 directlys adopt inlaid type and is installed on chassis assembly 1, and foldable assembly 5 directly with the side wall shape of the counter 3
At mating connection.So, entire car body and counter 3 are in discrete state, and counter 3 can be placed by the way of descending on the whole
In on car body.When car body is opened and is located at minimum state, shape, goods directly can be docked with the formation of counter 3 on ground at this time
Cabinet 3 is pushed to the car body.And car body is when reaching designated position, and can release automatically.
In specific application example, the control assembly is unmanned chassis control system, the unmanned chassis control system
System includes positioning element, sensory-perceptible component, travelling control component, and the positioning element is used to complete the position positioning of car body,
The sensory-perceptible component is used to perceive running environment intrinsic factor, and the travelling control component is according to positioning element, biography
Feel the information of awareness tool acquisition, generates traveling control instruction.
Using the overall plan of the above-mentioned liftable intelligence delivery car of the present invention, technical effect below can achieve:
1, entire car body can be completed to fold at any time, reduce the distance between front and back wheel, to reduce the size of car body, meet each
The needs of kind landform and environment.After being applied in unmanned intelligent vehicle, it may further be made to run under circumstances, example
Such as cage type elevator, indoor environment.Especially indoors (such as sales field food delivery) under environment, car body of the invention can be better
Adapt to the environment of operation.
2, for entire car body when carrying out the variation of wheel base adjustment state, counter 3 is in horizontality, Bu Huiying always
Ring the object stored into counter 3.That is, counter 3 is in horizontality always in whole process.
3, the present invention realizes the variation of 3 height of counter under the premise of car body fold or opening state changes, from
And it can satisfy pick-and-place operation of the user under each state.That is, can choose it is with greater room, have compared with
The counter 3 of height, and do not have to worry user can not to be higher than itself pick and place height position operate, without compared with
It needs to bend over when spatial operation under low clearance.
4, entire car body can complete the lifting of counter 3 at any time, be more conducive between unmanned smart machine in this way
Docking, in transport process, alignment, transhipment between former and later two unmanned smart machines can be more convenient, quick, really
Realize Unmanned operation.
The above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention should be regarded as protection of the invention
Range.
Claims (14)
1. a kind of liftable intelligence delivery car, including chassis assembly (1), vehicle wheel component (2), driving assembly, steering assembly and control
Counter (3) are arranged on the chassis assembly (1), which is characterized in that are provided with lifting group on the chassis assembly (1) in component processed
Part (4) and wheelspan adjust component (5), and the lifting assembly (4) is used to support and go up and down counter (3), and the wheelspan adjusts component
(5) it is used to adjust the distance between front and back wheel in vehicle wheel component (2), is adjusted between component (5) adjustment front and back wheel in the wheelspan
Apart from when, the lifting assembly (4) completes the lift work to counter (3).
2. liftable intelligence delivery car according to claim 1, which is characterized in that the counter (3) is keeping level
It is moved up and down under state, to guarantee that the cargo stored in counter (3) is in steady state always.
3. liftable intelligence delivery car according to claim 1, which is characterized in that the counter (3) is being in lowest order
When setting state, directly fall on ground.
4. liftable intelligence delivery car according to claim 1 or 2 or 3, which is characterized in that the wheelspan adjusts component
It (5) include an extensible member (501) that the extensible member (501) passes through the extensible member (501) between front and back wheel
Stretching motion adjust the distance between front and back wheel.
5. liftable intelligence delivery car according to claim 4, which is characterized in that the lifting assembly (4) includes first
Support rod (401), second support bar (402), third support rod (403) and curved boom (404), the first support bar (401) and
One end of second support bar (402) is articulated on chassis assembly (1), and the other end is articulated on counter (3)；The curved boom (404)
One end and extensible member (501) one end it is hinged, the other end is equipped with sliding block and is slidedly arranged on leading on second support bar (401)
In slot, sliding block is also equipped on the curved boom (404) of extensible member (501) and is slidedly arranged on the guide groove of first support bar (401)
It is interior；The middle section bending part of the curved boom (404) and one end of third support rod (403) are hinged, the third support rod (403)
The other end is articulated with the front-wheel end of chassis assembly (1).
6. liftable intelligence delivery car according to claim 5, which is characterized in that the first support bar (401), second
Support rod (402) by the way of being parallel to each other, be connected to the marginal point of upper end two of counter (3).
7. liftable intelligence delivery car according to claim 5, which is characterized in that the adjustment of the extensible member (501)
Include the following three types shaping modes: normally travel state model, lifting mode, landing mode；In normally travel state model,
By the adjustment of the extensible member (501), the counter (3) is located on chassis assembly (1), completes branch by chassis assembly (1)
It holds；In lifting mode, by the adjustment of the extensible member (501), the counter (3) is located at highest position, by described
First support bar (401), second support bar (402) are supported；In landing mode, pass through the extensible member (501)
Adjustment, the counter (3), which declines, simultaneously to be rest on the ground, and is supported by ground.
8. liftable intelligence delivery car according to claim 4, which is characterized in that the driving of the extensible member (501)
Component is cylinder, oil cylinder or electric cylinder.
9. liftable intelligence delivery car according to claim 8, which is characterized in that the driving part is arranged in vehicle frame group
The front end or rear end of part (1).
10. liftable intelligence delivery car according to claim 1 or 2 or 3, which is characterized in that the vehicle wheel component (2) is adopted
With the structure type of three-wheel, i.e. front-wheel is one, and rear-wheel is two；Alternatively, the vehicle wheel component (2) is by the way of four-wheel,
I.e. front-wheel is two, and rear-wheel is also two.
11. liftable intelligence delivery car according to claim 10, which is characterized in that install a steering group at front-wheel
Part can complete the control turned to entire car body using steering assembly.
12. liftable intelligence delivery car according to claim 10, which is characterized in that preceding in the vehicle wheel component (1)
Wheel or rear end are driving wheel or each wheel is independent driving wheel.
13. liftable intelligence delivery car according to claim 1 or 2 or 3, which is characterized in that the counter (3) is storage
Cabinet is provided with the storage drawer of remote control equipment control on the cabinet.
14. liftable intelligence delivery car according to claim 1 or 2 or 3, which is characterized in that the control assembly is nothing
Peopleization chassis control system, the unmanned chassis control system include positioning element, sensory-perceptible component, travelling control component,
The positioning element is used to complete the position positioning of car body, and the sensory-perceptible component is used to feel running environment intrinsic factor
Know, the information that the travelling control component is acquired according to positioning element, sensory-perceptible component generates traveling control instruction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629561.2A CN109552446B (en) | 2018-12-29 | 2018-12-29 | Liftable intelligent delivery car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811629561.2A CN109552446B (en) | 2018-12-29 | 2018-12-29 | Liftable intelligent delivery car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109552446A true CN109552446A (en) | 2019-04-02 |
| CN109552446B CN109552446B (en) | 2023-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811629561.2A Active CN109552446B (en) | 2018-12-29 | 2018-12-29 | Liftable intelligent delivery car |
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| Country | Link |
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| CN (1) | CN109552446B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113396648A (en) * | 2021-06-30 | 2021-09-17 | 吝瑞超 | Adjustable agricultural machine plough for ditching |
| CN114348143A (en) * | 2021-12-08 | 2022-04-15 | 南方科技大学 | Omnidirectional mobile robot based on Mecanum wheels |
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| WO2016177806A1 (en) * | 2015-05-06 | 2016-11-10 | Omniroll Ag | Mecanum-wheeled vehicle and operating method |
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| JPH0639682U (en) * | 1992-11-02 | 1994-05-27 | トヨタ自動車株式会社 | Wheelbase variable vehicle |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109552446B (en) | 2023-10-13 |
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