CN108945158A - A kind of chassis assembly and transport device of transport device - Google Patents
A kind of chassis assembly and transport device of transport device Download PDFInfo
- Publication number
- CN108945158A CN108945158A CN201810997934.5A CN201810997934A CN108945158A CN 108945158 A CN108945158 A CN 108945158A CN 201810997934 A CN201810997934 A CN 201810997934A CN 108945158 A CN108945158 A CN 108945158A
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- Prior art keywords
- wheel
- transport device
- connector
- chassis
- chassis assembly
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- 235000004443 Ricinus communis Nutrition 0.000 claims description 3
- 240000000528 Ricinus communis Species 0.000 claims description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
-
- 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
-
- 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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- 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 chassis assembly of transport device and transport devices, belong to transport device technical field, design to solve the problems such as chassis assembly of existing transport device easily skids.The chassis assembly of transport device of the present invention includes chassis and the wheel group for being set to chassis lower part, and each wheel group includes mounting base, connector and is arranged in pairs in the wheel at connector both ends；One end of mounting base is mutually fixedly connected with chassis, and the other end is rotatablely connected by shaft and connector；Wheel group includes at least three wheels being in contact with ground surface altogether, and the line between wheel and the contact point of ground surface includes at least triangle.Transport device provided by the invention includes the chassis assembly of above-mentioned transport device.The chassis assembly of transport device provided by the invention and the wheel of transport device are not susceptible to slipping phenomenon, can adapt to the bigger road conditions of surface relief.
Description
Technical field
The present invention relates to transport device technical field more particularly to the chassis assemblies and transport device of a kind of transport device.
Background technique
Transport device, such as AGV (Automated Guided Vehicle, automated guided vehicle), often one
A little out-of-flatnesses have and travel on the road surface of fluctuating.The wheel of unified specification is usually set below the chassis of existing transport device, when
Ground not usually, the case where being easy to appear wheel-slip.
In the prior art, spring suspension is usually set on vehicle frame, spring changes the distance between wheel and chassis, from
And vehicle is made to be bonded ground.But the presence of spring suspension mode is easy to make the unbalance stress of wheel, not can avoid skidding even,
And number of springs it is more, not easy to install the problems such as.
Summary of the invention
It is an object of the invention to propose that a kind of structure is simple, can adapt to the chassis of the transport device on uneven ground
Component and transport device.
For this purpose, on the one hand, the invention adopts the following technical scheme:
A kind of chassis assembly of transport device, it is each described including chassis and the wheel group for being set to the chassis lower part
Wheel group includes mounting base, connector and is arranged in pairs in the wheel at the connector both ends；One end of the mounting base with
The chassis is mutually fixedly connected, and the other end is rotatablely connected by shaft and the connector；The wheel group includes at least three altogether
A wheel being in contact with ground surface, and the line between wheel and the contact point of ground surface includes at least triangle.
Further, parallel, two the first wheel groups being oppositely arranged two-by-two are included at least in the multiple wheel group, with
And second wheel group；Shaft in second wheel group is respectively perpendicular to be located to be turned in first wheel group
Axis.
Further, second wheel group is set to the side of two first wheel groups.
Further, the connector of first wheel group is the first connector, the wheel at first connector both ends
Respectively the first wheel and the second wheel；The connector of second wheel group is the second connector, second connector two
The wheel at end is third wheel；Second wheel is between first wheel and the third wheel, first vehicle
At least one of wheel, second wheel and described third wheel are universal wheel.
Further, the chassis assembly of the transport device further includes the power dress being set on first connector
It sets, the power device and second wheel are drivingly connected.
Further, first wheel and the third wheel are universal wheel, and second wheel is rigid castors.
Further, the connector is in the shape of a rod or plate.
Further, pallet is provided on the chassis.
Further, the chassis assembly of the transport device is the chassis assembly of automated guided vehicle AGV.
On the other hand, the invention adopts the following technical scheme:
A kind of transport device, the chassis assembly including transport device described in any of the above embodiments.
Beneficial effects of the present invention are as follows:
The chassis assembly of transport device provided by the invention, connector, which can enclose, to rotate around the axis to adjust the connector two
The height on the wheel tracks ground at end enables the wheel at same a connection piece both ends to be adjacent to ground simultaneously, and has at least three always
The wheel of distribution triangular in shape is kept in contact with bottom surface, and the stability of chassis assembly and transport device in transport is higher, ground
It is adaptable, it is not susceptible to slipping phenomenon, can adapt to the bigger road conditions of surface relief.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of chassis assembly of transport device that the specific embodiment of the invention provides；
Fig. 2 is the second structural representation of the chassis assembly for the transport device that the specific embodiment of the invention provides.
Appended drawing reference:
1, chassis；2, the first wheel group；3, the second wheel group；4, the second shaft；5, first rotating shaft；6, power device；7,
Pallet；
21, the first connector；22, the first wheel；23, the second wheel；24, the first mounting base；
31, the second connector；32, third wheel；33, the second mounting base.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A specific embodiment of the invention provides a kind of chassis assembly of transport device and the fortune including the chassis assembly
Defeated device.The chassis assembly of the transport device can with but be not limited to the chassis assembly of automated guided vehicle AGV device,
It may be used as the chassis assembly of other transport devices.
Referring to Fig. 1 and Fig. 2, the chassis assembly for the transport device that the specific embodiment of the invention provides includes chassis 1 and sets
It is placed in the One On The Chassis pallet 7.There is power device 6, power device 6 is for driving transport device to move below chassis 1.Pallet 7
It is set to the top on chassis 1, for accepting load, therefore pallet 7 can be for suitable for the suitable shape for supporting load.Pallet 7 with
Rigidity or elastic connection between chassis 1.When between pallet 7 and chassis 1 being elastic connection, chassis 1 can be effectively buffered to negative
The jerk of load.
In present embodiment, wheel group is provided with below chassis 1, each wheel group includes mounting base, connector
Be arranged in pairs in the wheel at the both ends of connector.Connector is preferably elongated in shape, such as rod-shaped, plate etc..Mounting base
One end is fixedly connected with 1 phase of chassis, and the other end is rotatablely connected by shaft and connector.Connector, which can enclose to rotate around the axis, to be come
The height for adjusting the wheel tracks ground at the connector both ends enables the wheel at same a connection piece both ends to be adjacent to ground simultaneously.Vehicle
Wheel group includes that (wheel group includes at least three vehicles being in contact with ground surface at least three wheels being in contact with ground surface altogether altogether
It includes at least three wheels being in contact with ground surface that wheel, which refers to each wheel group in total), and the contact point of wheel and ground surface
Between line include at least triangle, i.e., chassis assembly have always at least three distributions triangular in shape wheel and bottom surface keep
The stability of contact, 1 component of chassis and transport device in transport is higher, and ground is adaptable, is not susceptible to slipping phenomenon,
It can adapt to the bigger road conditions of surface relief.
Specifically, as depicted in figs. 1 and 2, wheel group, respectively two 2 Hes of the first wheel group there are three being set below chassis 1
One the second wheel group 3.Two the first wheel groups 2 include the first mounting base 24, the first connector 21, the first wheel 22 and the
Two wheels 23, the first wheel 22 and the second wheel 23 are set to the both ends of the first connector 21, one end of the first mounting base 24 with
The connection of chassis 1, the other end are rotatablely connected by first rotating shaft 5 and the first connector 21.Second wheel group 3 includes the second mounting base
33, the second connector 31 and two third wheels 32, two third wheels 32 are set to the both ends of the second connector 31, the second peace
One end of dress seat 33 is connect with chassis 1, the other end is rotatablely connected by the second shaft 4 and the second connector 31.
Mounting base one end is fixedly connected with chassis 1, and the other end is rotated by shaft with connector and connect.Mounting base can be
Shaft provides installation site, and can adjust shaft between 1 bottom of chassis at a distance from so that for connector provide suitable swing
Space.The structure of mounting base is unlimited, and connector can be made to rotate by shaft relative to mounting base.But in order to improve peace
The stability installed between dress seat and shaft, it is preferable that wherein at least one mounting base includes being fixedly connected on 1 lower surface of chassis
(the second mounting base 33 includes two gaskets to two gaskets in Fig. 2, but one of gasket connected piece 31 blocks and do not show
Out, the signified position of appended drawing reference 33 is one of gasket in Fig. 2), two gaskets are relatively arranged on two ends of shaft
Portion and connector is clamped between two gaskets by shaft, is allowed the connector to around shaft swing.Understandably,
Connector around shaft swing pivot angle amplitude and shaft away from being positively correlated at a distance between chassis 1.I.e. between shaft and chassis 1 away from
From bigger, show bigger around the pivot angle amplitude of shaft swing；The distance between shaft and chassis 1 are smaller, show around shaft
The pivot angle amplitude of swing is smaller, thus can adjust the distance between shaft and chassis 1 according to specific pavement behavior etc..It needs
Be brightly that the size of each wheel is adapted so that when transport device is in level road, each wheel all with ground surface phase
Contact.
As shown in Fig. 2, the first wheel group of two of them 2 is parallel to each other and is oppositely arranged, the second shaft 4 is respectively perpendicular to position
In two first rotating shafts 5.Second wheel group 3 is preferably the side for being set to two the first wheel groups 2.Preferably, the second wheel
Group 3 is located at the front side of two the first wheel groups 2 (front side is for the direction of motion of 1 component of chassis).When transport fills
When setting in level road, first rotating shaft 5 and the second shaft 4 are both preferably and are parallel to the horizontal plane, and each connector can be distinguished
It is rotated in perpendicular by the shaft being rotatablely connected with it, so that the wheel at each connector both ends is adjacent to ground.
Preferably, when transport device is in level road, three connectors are connect with the center that its shaft is crossed to form
In the projection of horizontal plane, successively line forms isosceles triangle or equilateral triangle to point, so that transport device runs get Geng Ping
Surely.It should be noted that three shafts can also arrange otherwise in other embodiments, it can guarantee that three turn
The tie point of axis and three connectors can be operated normally in the not conllinear transport device of projection of horizontal plane.From regardless of ground
Whether face smooth, can guarantee three wheel groups always with ground face contact；And each connector can be by itself with respect to chassis 1
It rotates and enables the wheels while snugly of same a connection piece two sides to adjust the height on the wheel tracks ground of the connector two sides
Face, so that six wheels land always, transport device changes when walking with topography variation, is not susceptible to skid existing
As ground is adaptable, can adapt to the bigger road conditions of surface relief.
Please continue to refer to Fig. 2, the second wheel 23 between the first wheel 22 and third wheel 32, for convenience commutation and
Guarantee the stability of transport device movement, the first wheel 22 and third wheel 32 are universal wheel, and the second wheel 23 is fixed feet
Wheel.Power device 6 can with but be not limited to be set on the first connector 21, power device 6 and the second wheel 23 are drivingly connected,
That is the second wheel 23 is driving wheel, remaining wheel is follower.Power device 6 is preferably motor.Preferably, only one of them connects
Power device 6 is provided on fitting；Or power device 6, each power device 6 are respectively arranged on two the first connectors 21
Respectively and the second wheel 23 on same first connector 21 is in it to be drivingly connected.It avoids occurring to connect by driving member
Caused by two the second wheels 23 the problem of can not landing simultaneously.
It should be noted that the structure and adhesion wheel of wheel of the invention and not limited to by the set-up mode of motor car wheel
In above situation, other embodiments, can enable any one wheel be adhesion wheel, remaining be by motor car wheel；It can also enable and appoint
One wheel is universal wheel or rigid castors；Same second connector 31 or the wheel at same first connector, 21 both ends can be
Same or different wheel (identical to refer to that structure, shape, size, material etc. are identical).
It should be noted that being to be three with the quantity of wheel group to be introduced, other are specific in present embodiment
In embodiment, the quantity of wheel group may be one, two or three or more, can guarantee that at least three wheels can
It is in contact with ground surface.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of chassis assembly of transport device, which is characterized in that including chassis and the wheel group for being set to the chassis lower part,
Each wheel group includes mounting base, connector and is arranged in pairs in the wheel at the connector both ends；The mounting base
One end be mutually fixedly connected with the chassis, the other end is rotatablely connected by shaft and the connector；
The wheel group includes at least three wheels being in contact with ground surface altogether, and between wheel and the contact point of ground surface
Line includes at least triangle.
2. the chassis assembly of transport device according to claim 1, which is characterized in that the chassis assembly includes at least two
Two the first wheel groups and second wheel group two parallel, be oppositely arranged；Shaft in second wheel group
It is respectively perpendicular to the shaft being located in first wheel group.
3. the chassis assembly of transport device according to claim 2, which is characterized in that second wheel group is set to two
The side of a first wheel group.
4. the chassis assembly of transport device according to claim 3, which is characterized in that
The connector of first wheel group is the first connector, and the wheel at first connector both ends is respectively the first wheel
With the second wheel；
The connector of second wheel group is the second connector, and the wheel at second connector both ends is third wheel；
Second wheel is between first wheel and the third wheel, first wheel, second wheel
It is universal wheel at least one of the third wheel.
5. the chassis assembly of transport device according to claim 4, which is characterized in that the chassis assembly of the transport device
It further include the power device being set on first connector, the power device and second wheel are drivingly connected.
6. the chassis assembly of transport device according to claim 4, which is characterized in that first wheel and the third
Wheel is universal wheel, and second wheel is rigid castors.
7. the chassis assembly of transport device according to any one of claims 1 to 6, which is characterized in that the connector is in
Rod-shaped or plate.
8. the chassis assembly of transport device according to any one of claims 1 to 6, which is characterized in that set on the chassis
It is equipped with pallet.
9. the chassis assembly of transport device according to any one of claims 1 to 6, which is characterized in that the transport device
Chassis assembly be automated guided vehicle AGV chassis assembly.
10. a kind of transport device, which is characterized in that the chassis group including transport device as described in any one of claim 1 to 9
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997934.5A CN108945158A (en) | 2018-08-29 | 2018-08-29 | A kind of chassis assembly and transport device of transport device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810997934.5A CN108945158A (en) | 2018-08-29 | 2018-08-29 | A kind of chassis assembly and transport device of transport device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108945158A true CN108945158A (en) | 2018-12-07 |
Family
ID=64474849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810997934.5A Pending CN108945158A (en) | 2018-08-29 | 2018-08-29 | A kind of chassis assembly and transport device of transport device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108945158A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417586A (en) * | 2013-08-30 | 2015-03-18 | 鸿富锦精密工业（深圳）有限公司 | Chassis and cart with same |
| CN104875575A (en) * | 2014-03-19 | 2015-09-02 | 上海瀚创机器人技术有限公司 | Independent suspension support mechanism of AGV (automatic guided vehicle) with Mecanum wheels |
| CN206155069U (en) * | 2016-10-21 | 2017-05-10 | 安徽工程大学 | Go up and down and damping device in four -wheel AGV's chassis |
| CN106739917A (en) * | 2016-12-14 | 2017-05-31 | 锥能机器人（上海）有限公司 | A kind of floor truck |
| CN106945703A (en) * | 2017-04-25 | 2017-07-14 | 滕睿 | A kind of construction material revolution transport vehicle |
| US20170341465A1 (en) * | 2014-12-16 | 2017-11-30 | Omniroll Ag | Mecanum-wheeled vehicle and operating method |
| CN107640016A (en) * | 2017-10-27 | 2018-01-30 | 灵动科技（北京）有限公司 | Intelligent mobile chassis, intelligent mobile device based on universal wheel and traveling method is controlled accordingly |
| CN207015474U (en) * | 2017-08-09 | 2018-02-16 | 杭州海康机器人技术有限公司 | A kind of automatical pilot transportation vehicle |
| US20180162430A1 (en) * | 2016-12-12 | 2018-06-14 | Jana deVarona | Carrier for transporting a cooler and a grill, and related methods and systems |
| CN207758866U (en) * | 2018-01-24 | 2018-08-24 | 武汉木一科技有限公司 | A kind of differential driving robot chassis structure |
| CN208715338U (en) * | 2018-08-29 | 2019-04-09 | 北京极智嘉科技有限公司 | A kind of chassis assembly and transport device of transport device |
-
2018
- 2018-08-29 CN CN201810997934.5A patent/CN108945158A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417586A (en) * | 2013-08-30 | 2015-03-18 | 鸿富锦精密工业（深圳）有限公司 | Chassis and cart with same |
| CN104875575A (en) * | 2014-03-19 | 2015-09-02 | 上海瀚创机器人技术有限公司 | Independent suspension support mechanism of AGV (automatic guided vehicle) with Mecanum wheels |
| US20170341465A1 (en) * | 2014-12-16 | 2017-11-30 | Omniroll Ag | Mecanum-wheeled vehicle and operating method |
| CN206155069U (en) * | 2016-10-21 | 2017-05-10 | 安徽工程大学 | Go up and down and damping device in four -wheel AGV's chassis |
| US20180162430A1 (en) * | 2016-12-12 | 2018-06-14 | Jana deVarona | Carrier for transporting a cooler and a grill, and related methods and systems |
| CN106739917A (en) * | 2016-12-14 | 2017-05-31 | 锥能机器人（上海）有限公司 | A kind of floor truck |
| CN106945703A (en) * | 2017-04-25 | 2017-07-14 | 滕睿 | A kind of construction material revolution transport vehicle |
| CN207015474U (en) * | 2017-08-09 | 2018-02-16 | 杭州海康机器人技术有限公司 | A kind of automatical pilot transportation vehicle |
| CN107640016A (en) * | 2017-10-27 | 2018-01-30 | 灵动科技（北京）有限公司 | Intelligent mobile chassis, intelligent mobile device based on universal wheel and traveling method is controlled accordingly |
| CN207758866U (en) * | 2018-01-24 | 2018-08-24 | 武汉木一科技有限公司 | A kind of differential driving robot chassis structure |
| CN208715338U (en) * | 2018-08-29 | 2019-04-09 | 北京极智嘉科技有限公司 | A kind of chassis assembly and transport device of transport device |
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Address after: 100020 No. 1 Building, No. 36 Chuangyuan Road, Chaoyang District, Beijing 101 Applicant after: Beijing jizhijia Technology Co.,Ltd. Address before: 100020 No. 1 Building, No. 36 Chuangyuan Road, Chaoyang District, Beijing 101 Applicant before: Beijing Geekplus Technology Co.,Ltd. |
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