CN107351940B - Automatic guided vehicle chassis and automatic guided vehicle - Google Patents

Automatic guided vehicle chassis and automatic guided vehicle Download PDF

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Publication number
CN107351940B
CN107351940B CN201710542363.1A CN201710542363A CN107351940B CN 107351940 B CN107351940 B CN 107351940B CN 201710542363 A CN201710542363 A CN 201710542363A CN 107351940 B CN107351940 B CN 107351940B
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CN
China
Prior art keywords
vehicle body
mounting
bottom plate
driving
body bottom
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Application number
CN201710542363.1A
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Chinese (zh)
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CN107351940A (en
Inventor
卢敬铭
符金雷
霍伟祺
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Guangdong Jaten Robot and Automation Co Ltd
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Guangdong Jaten Robot and Automation Co Ltd
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Priority to CN201710542363.1A priority Critical patent/CN107351940B/en
Publication of CN107351940A publication Critical patent/CN107351940A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D61/00Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/10Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with more than four wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00Resilient suspensions for a single wheel
    • B60G3/02Resilient suspensions for a single wheel with a single pivoted arm
    • B60G3/12Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle
    • B60G3/16Resilient suspensions for a single wheel with a single pivoted arm the arm being essentially parallel to the longitudinal axis of the vehicle the arm itself being resilient, e.g. leaf spring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/10Independent suspensions
    • B60G2200/13Independent suspensions with longitudinal arms only
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60GVEHICLE SUSPENSION ARRANGEMENTS
    • B60G2200/00Indexing codes relating to suspension types
    • B60G2200/40Indexing codes relating to the wheels in the suspensions
    • B60G2200/422Driving wheels or live axles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

The invention discloses an automatic guided transport vehicle chassis and an automatic guided transport vehicle, wherein the automatic guided transport vehicle chassis comprises a vehicle body bottom plate, at least two driving wheels respectively arranged on two sides of the vehicle body bottom plate, driving motors which are the same as the driving wheels in number and are respectively connected with the driving wheels in a transmission manner, and elastic pieces which are the same as the driving motors in number. According to the technical scheme, a vehicle body bottom plate of the automatic guiding transport vehicle is connected with a driving motor through an elastic piece which is small in size and simple in structure, and a driving wheel is in transmission connection with the driving motor; when the road surface fluctuates, the driving wheel can realize real-time contact between the driving wheel and the road surface only by floating up and down under the cooperation of the elastic piece, and meanwhile, the use of the elastic piece saves the internal space of the automatic guiding transport vehicle.

Description

Automatic guided vehicle chassis and automatic guided vehicle
Technical Field
The invention relates to the technical field of automatic guiding transportation, in particular to an automatic guiding transportation vehicle chassis and an automatic guiding transportation vehicle.
Background
At present, a driving wheel and universal wheels are rigidly connected to a vehicle body of an automatic guiding transport vehicle, and when the automatic guiding transport vehicle is in use, the problems of precision of the vehicle body, unevenness of a road surface and the like can cause the phenomenon that the driving wheel is not enough in ground pressure to cause wheel skidding, so that the vehicle body of the automatic guiding transport vehicle is uncontrolled, and the running of the automatic guiding transport vehicle is influenced; in order to solve the problem in the prior art, the prior art generally adopts a driving wheel suspension mode, and the driving wheel can float up and down relative to the road surface in the driving wheel suspension mode, so that the driving wheel is ensured to be in reliable real-time contact with the road surface; however, the existing driving wheel suspension structure of the automatic guiding transport vehicle needs more parts and occupies the internal space of the vehicle body.
Disclosure of Invention
The invention mainly aims to provide an automatic guiding transport vehicle chassis and an automatic guiding transport vehicle, and aims to realize real-time reliable contact of a driving wheel and a road surface by using a driving wheel suspension structure which saves internal space.
In order to achieve the above purpose, the chassis of the automatic guided vehicle provided by the invention comprises a vehicle body bottom plate, at least two driving wheels respectively arranged on two sides of the vehicle body bottom plate, driving motors which are the same as the driving wheels in number and are respectively connected with the driving wheels in a transmission manner, and elastic pieces which are the same as the driving motors in number, wherein one end of each elastic piece is connected with the vehicle body bottom plate, and the other end of each elastic piece is respectively connected with each driving motor.
Optionally, the driving wheel, the driving motor and the elastic element are all provided with two driving wheels, and the two driving wheels are respectively arranged on two opposite sides of the vehicle body bottom plate.
Optionally, the elastic piece includes a first mounting portion connected with the vehicle body bottom plate, a second mounting portion connected with the driving motor, and a connecting portion bent from one end of the first mounting portion to extend one end of the second mounting portion.
Optionally, the first mounting portion and the second mounting portion extend in antiparallel from both ends of the connection portion, respectively.
Optionally, the two opposite side edges of the vehicle body bottom plate are provided with mounting grooves with the same number as the elastic pieces, each second mounting part is respectively penetrated in each mounting groove, and each connecting part, the end part of each first mounting part connected with the connecting part, and the end part of each second mounting part connected with the connecting part are all accommodated in the mounting grooves.
Optionally, an end of the first mounting portion, which is far away from the connecting portion, is located at one side of the mounting groove and is connected to the bottom of the vehicle body bottom plate, and an end of the second mounting portion, which is far away from the connecting portion, extends from the other side of the mounting groove to be pressed against the top of the vehicle body bottom plate;
or, the end of the first mounting part far away from the connecting part is positioned at one side of the mounting groove and is connected with the top of the vehicle body bottom plate, and the end of the second mounting part far away from the connecting part extends from the other side of the mounting groove to be pressed against the bottom of the vehicle body bottom plate.
Optionally, two ends of the elastic piece are detachably connected with the vehicle body bottom plate and the driving motor respectively.
Optionally, the chassis of the automatic guided vehicle further comprises four universal wheels, the chassis base plate comprises a first side edge and a second side edge which are oppositely arranged, wherein two universal wheels are respectively close to two ends of the first side edge, the other two universal wheels are respectively close to two ends of the second side edge, and each driving wheel is respectively close to the middle parts of the first side edge and the second side edge.
Optionally, the vehicle body bottom plate is provided with a plurality of installation openings, the number of the installation openings is the same as that of the universal wheels, each installation opening is provided with an installation frame, each installation frame is provided with one universal wheel, and the bottoms of the universal wheels respectively penetrate through the installation openings and extend below the vehicle body bottom plate.
The invention also provides an automatic guiding transport vehicle, which comprises the chassis of the automatic guiding transport vehicle.
According to the technical scheme, a vehicle body bottom plate of the automatic guiding transport vehicle is connected with a driving motor through an elastic piece which is small in size and simple in structure, and a driving wheel is in transmission connection with the driving motor; when the road surface fluctuates, the driving wheel can realize real-time contact between the driving wheel and the road surface only by floating up and down under the cooperation of the elastic piece, and the elastic piece is arranged without occupying too much internal space of the vehicle body of the automatic guiding transport vehicle, so that the effect of realizing real-time and reliable contact between the driving wheel and the road surface by utilizing the elastic piece which saves the internal space is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded view of an automated guided vehicle chassis according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an assembly structure of an chassis of an automatic guided vehicle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an elastic member according to an embodiment of the present invention.
Reference numerals illustrate:
reference numerals Name of the name Reference numerals Name of the name
100 Vehicle body bottom plate 200 Driving wheel
300 Driving motor 400 Elastic piece
410 A first mounting part 420 A second mounting part
430 Connecting part 110 Mounting groove
500 Universal wheel 120 Mounting opening
130 Mounting frame 101 First side edge
102 A second side edge
The achievement of the objects, functional features and advantages of the present invention will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present invention.
The invention provides an automatic guiding transport vehicle chassis.
In an embodiment of the present invention, referring to fig. 1 and 2, the chassis of the automated guided vehicle includes a chassis base 100, at least two driving wheels 200 respectively disposed at two sides of the chassis base 100, driving motors 300 having the same number as the driving wheels 200 and respectively connected to the driving wheels 200 in a driving manner, and elastic members (not shown) having the same number as the driving motors 300, wherein one end of each elastic member is connected to the chassis base 100, and the other end of each elastic member is connected to each driving motor 300.
In this embodiment, at least two driving wheels 200 are disposed on two sides of the vehicle body chassis 100, and the driving wheels 200 are in transmission connection with the same number of driving motors 300, so that the driving motors 300 drive the driving wheels 200 to rotate; the driving motor 300 may be a forward and reverse rotation driving motor, so that it can rotate clockwise and counterclockwise. In addition, the driving motor 300 and the driving wheel 200 can be in transmission connection through a synchronous belt or a synchronous bearing. In the present embodiment, the same number of elastic members as the driving motor 300 are provided on the vehicle body floor 100, and the elastic members are connected to the driving motor 300 at the same time, that is, the vehicle body floor 100 and the driving motor 300 are indirectly connected through the elastic members, and the driving motor 300 is not connected to the vehicle body floor 100 at all. The driving motor 300 is in transmission connection with the driving wheel 200, namely the driving motor 300 and the driving wheel 200 form a movable assembly and are indirectly connected with the vehicle body bottom plate 100 through elastic pieces; the driving wheel 200 driven by the driving motor 300 to rotate can indirectly drive the vehicle body bottom plate 100 to move through the elastic member, and the upper surface of the vehicle body bottom plate 100 is loaded with goods, so that goods can be carried. In other embodiments, an elastic member may also be connected between the drive wheel 200 and the vehicle body floor 100. In this embodiment, the elastic member is a small-sized and simple-structured component, and the driving motor 300 is connected with the vehicle body bottom plate 100 by using such elastic member, so that the internal installation space of the elastic member in the vehicle body bottom plate 100 is reduced, and meanwhile, the weight of the vehicle body bottom plate 100 is reduced, and further, more or larger-sized cargo can be carried. The elastic piece can adopt a shrapnel, an air spring or a compression spring. When the driving wheel 200 is driven to rotate by the driving motor 300, the movable assembly formed by the driving motor 300 and the driving wheel 200 increases the up-and-down floating amplitude relative to the vehicle body bottom plate 100 through the elastic piece, and the driving wheel 200 is not easy to slip due to fluctuation of the road surface, so that the driving wheel 200 is in real-time contact with the road surface, and stable running of the driving wheel 200 on the road surface is ensured. In summary, the driving wheel 200 and the vehicle body floor 100 are connected by the elastic member with a simple structure, so that the real-time contact between the driving wheel 200 and the road surface is realized, and the internal installation space of the vehicle body floor 100 is also saved.
Optionally, the vehicle body bottom plate 100 adopts a sheet metal structure, and the non-mounting area and the non-stress area on the vehicle body bottom plate 100 are hollowed out, so that the dead weight of the vehicle body bottom plate 100 is reduced, and the hollowed-out holes can be used as heat dissipation holes.
Alternatively, two driving wheels 200, driving motor 300 and elastic members are provided, and two driving wheels 200 are respectively provided on opposite sides of the vehicle body floor 100. That is, the elastic members are respectively connected to the opposite sides of the vehicle body floor 100, and the elastic members are also connected to the driving motor 200, so that the driving wheels 300 distributed at the opposite sides of the vehicle body floor 100 increase the floating up and down range with respect to the vehicle body floor 100, thereby increasing the stability of the entire AGV chassis.
According to the technical scheme, the elastic piece which is small in size and simple in structure is connected between the driving motor 300 in transmission connection with the driving wheel 200 and the vehicle body bottom plate 100, the elastic piece increases the up-and-down floating amplitude of the driving motor 300 relative to the vehicle body bottom plate 100, and indirectly increases the up-and-down floating amplitude of the driving wheel 200 and the vehicle body bottom plate 100, so that the driving wheel 200 is not easy to slip due to fluctuation of a road surface, and the driving wheel 200 is in real-time contact with the road surface; at the same time, the internal installation space of the vehicle body floor 100 is also saved.
Alternatively, referring to fig. 1 to 3, the elastic member includes a first mounting portion 410 connected to the vehicle body floor 100, a second mounting portion 420 connected to the driving motor 300, and a connecting portion 430 bent from one end of the first mounting portion 410 to extend one end of the second mounting portion 420.
In the present embodiment, the elastic member 400, as a connecting member for connecting the driving motor 300 and the vehicle body floor 100, has a greater connection rigidity, so that the driving motor 300 and the vehicle body floor 100 are more tightly connected; at the same time, the elastic member 400 also has elasticity that allows the driving motor 300 to float up and down with respect to the vehicle body floor 100. The elastic member 400 includes a first mounting portion 410 connected to the vehicle body floor 100, a second mounting portion 420 connected to the driving motor 300, and a connecting portion 430 bent from one end of the first mounting portion 410 to extend one end of the second mounting portion 420.
Further, referring to fig. 1 to 3, the first and second mounting parts 410 and 420 extend in anti-parallel from both ends of the connection part 430, respectively. Namely, the first mounting portion 410 and the second mounting portion 420 are distributed in a staggered manner. In this embodiment, since the second mounting portion 420 generates an upward torsion force when the road surface contacts the driving wheel 200, and the vehicle body floor 100 loaded with the cargo generates a downward gravity force, that is, the first mounting portion 410 also generates a downward gravity force, and the gravity force is greater than the torsion force, the second mounting portion 420 is easily inclined toward the first mounting portion 410 with greater gravity force. However, by arranging the first mounting portion 410 and the second mounting portion 420 to extend in anti-parallel from both ends of the connecting portion 430, the forces generated by the second mounting portion 420 and the first mounting portion 410 cancel each other, so that the vehicle body floor 100 and the driving wheel 200 connected to both ends of the elastic member 400 are in a balanced state, the driving wheel 200 is not inclined in the direction of the vehicle body floor 100, and the driving wheel 200 is reliably brought into real-time contact with the road surface. In this embodiment, the deformation range of the elastic member 400 is maintained within 10mm by the first and second mounting portions 410 and 420 respectively extending in anti-parallel from both ends of the connection portion 430.
Further, referring to fig. 1 to 3, the opposite side edges of the vehicle body floor 100 are provided with the same number of mounting grooves 110 as the elastic members 400, each of the second mounting portions 420 is respectively inserted into each of the mounting grooves 110, and each of the connection portions 430, the end portions of each of the first mounting portions 410 connected to the connection portions 430, and the end portions of each of the second mounting portions 420 connected to the connection portions 430 are accommodated in the mounting groove 110.
In this embodiment, the mounting groove 110 is an opening formed on the vehicle body chassis 100, and the mounting groove 110 is disposed at the edge positions of two opposite sides of the vehicle body chassis 100; in this way, the first mounting portion 410, the second mounting portion 420, the connecting portion 430, the driving motor 200 and the driving wheel 300 of the elastic member 400 can be mounted on the mounting groove 110 of the vehicle body floor 100, so that the whole chassis structure of the automated guided vehicle is more compact and more attractive.
Further, referring to fig. 1 to 3, the end of the first mounting portion 410 away from the connecting portion 430 is located at one side of the mounting groove 110 and is connected to the bottom of the vehicle body floor 100, and the end of the second mounting portion 420 away from the connecting portion 430 extends from the other side of the mounting groove 110 to be pressed against the top of the vehicle body floor 100;
alternatively, the end of the first mounting portion 410 away from the connecting portion 430 is located at one side of the mounting groove 110 and is connected to the top of the vehicle body floor 100, and the end of the second mounting portion 420 away from the connecting portion 430 extends from the other side of the mounting groove 110 to be pressed against the bottom of the vehicle body floor 100.
Specifically, the end of the second mounting portion 420 away from the connecting portion 430 extends from the other side of the mounting groove 110 by a portion that is an extension of the second mounting portion 410 connected to the driving motor 300; so configured, in the lever structure in which the second mounting portion 420 and the first mounting portion 410 are formed with the driving wheel 200 as a fulcrum, the first mounting portion 410 connected to the vehicle body floor 100 generates downward gravity, and the second mounting portion 420 provided with the extension portion generates upward force; when the load capacity is larger, the extension portion of the second mounting portion 420 can be pressed against the other side of the vehicle body bottom plate 100 located on the mounting groove 110 when the deformation range of the super elastic member 400 of the vehicle body bottom plate 100 is larger, so that the two ends of the elastic member 400 are in a balanced state, and the fitting degree of the driving wheel 200 in real-time contact with the road surface is further enhanced. In the present embodiment, the end of the second installation part 420 away from the connection part 430 is pressed against the bottom of the vehicle body floor 100, and the end of the first installation part 410 away from the connection part 430 is connected to the top of the vehicle body floor 100; one end of the second mounting portion 420, which is far from the connecting portion 430, is pressed against the top of the vehicle body floor 100, and then one end of the first mounting portion 410, which is far from the connecting portion 430, is connected to the bottom of the vehicle body floor 100.
Alternatively, referring to fig. 1 to 3, both ends of the elastic member 400 are detachably connected to the body floor 100 and the driving motor 300, respectively. The elastic member 400 may be detachably connected to the vehicle body floor 100 and the driving motor 300 by: screw threaded connection or snap connection. So configured, the user can conveniently replace the elastic member 400 to adapt to the use of the vehicle body floor 100 with different loading capacities.
Further, the elastic member 400 is made of a material having a rigidity different from that of the vehicle body floor 100. The elastic member 400 is made of a material with small rigidity, so that the elastic member has larger elasticity, is connected between the vehicle body bottom plate 100 and the driving motor 200, and further increases the amplitude of the driving wheel 200 capable of floating up and down relative to the vehicle body bottom plate 100; the underbody panel 100 is made of a material having a relatively high rigidity so that the underbody panel 100 can be loaded with a relatively large amount of cargo. In the present embodiment, the elastic member 400 is preferably made of carbon steel, and the vehicle body floor 100 is made of stainless steel.
Further, referring to fig. 1 to 3, the chassis of the automated guided vehicle further includes four universal wheels 500, the vehicle body floor 100 includes a first side edge 101 and a second side edge 102 that are disposed opposite to each other, wherein two universal wheels 500 are disposed near two ends of the first side edge 101, and the other two universal wheels 500 are disposed near two ends of the second side edge 102, and each driving wheel 200 is disposed near a middle portion of the first side edge 101 and the second side edge 102.
In the present embodiment, by providing four universal wheels 500, two of the universal wheels 500 are provided at both ends of the first side edge 101 of the vehicle body floor 100, and the other two universal wheels 500 are provided at both ends of the second side edge 102 of the vehicle body floor 100; namely, the four universal wheels 500 are arranged in a rectangular array, and the two driving wheels 200 are arranged at the middle positions of the four universal wheels 500 arranged in the rectangular array; through the arrangement, the four universal wheels 500 and the driving wheels 200 share the load of the vehicle body bottom plate 100, meanwhile, the original load required by the driving wheels 200 is reduced, and the deformation degree of the driving wheels 200 caused by the load is reduced.
Alternatively, referring to fig. 1 to 3, the vehicle body floor 100 is provided with the same number of mounting openings 120 as the number of universal wheels 500, one mounting frame 130 is fixed to each mounting opening 120, one universal wheel 500 is fixed to each mounting frame 130, and the bottom of each universal wheel 500 extends below the vehicle body floor 100 through each mounting opening 120.
In the present embodiment, by disposing the universal wheel 500 on the mounting frame 130 located at the mounting opening 120 such that the universal wheel 500 and the driving wheel 300 located in the mounting groove 110 of the vehicle body floor 100 are at the same horizontal position of the vehicle body floor 100, the stability of the balanced traveling of the entire automated guided vehicle chassis is enhanced.
The invention also provides an automatic guiding transport vehicle, which comprises an automatic guiding transport vehicle chassis, wherein the specific structure of the automatic guiding transport vehicle chassis refers to the embodiment, and the automatic guiding transport vehicle at least has all the beneficial effects brought by the technical schemes of the embodiment because the automatic guiding transport vehicle adopts all the technical schemes of the embodiment, and the detailed description is omitted. By adopting the structure of the chassis of the automatic guiding transport vehicle, when the road surface fluctuates, the driving wheel of the automatic guiding transport vehicle can realize real-time contact between the driving wheel and the road surface only by floating up and down under the cooperation of the elastic piece, and the elastic piece is arranged without occupying too much internal space of the vehicle body of the automatic guiding transport vehicle, so that the effect of realizing real-time reliable contact between the driving wheel and the road surface by utilizing the suspension part of the elastic piece which saves the internal space is realized.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the invention, and all equivalent structural changes made by the description of the present invention and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the invention.

Claims (6)

1. The chassis of the automatic guided transport vehicle comprises a vehicle body bottom plate, at least two driving wheels respectively arranged on two sides of the vehicle body bottom plate, and driving motors which are the same as the driving wheels in number and are respectively connected with the driving wheels in a transmission way, and is characterized by also comprising elastic pieces which are the same as the driving motors in number, wherein one end of each elastic piece is connected with the vehicle body bottom plate, and the other end of each elastic piece is respectively connected with each driving motor;
the elastic piece comprises a first installation part connected with the vehicle body bottom plate, a second installation part connected with the driving motor and a connection part bent from one end of the first installation part to extend one end of the second installation part; the first mounting part and the second mounting part extend in anti-parallel from two ends of the connecting part respectively;
the two opposite side edges of the vehicle body bottom plate are provided with mounting grooves with the same number as the elastic pieces, the second mounting parts are respectively penetrated in the mounting grooves, and the connecting parts, the end parts of the first mounting parts connected with the connecting parts and the end parts of the second mounting parts connected with the connecting parts are accommodated in the mounting grooves;
the end part of the first mounting part, which is far away from the connecting part, is positioned on one side of the mounting groove and is connected with the bottom of the vehicle body bottom plate, and the end part of the second mounting part, which is far away from the connecting part, extends from the other side of the mounting groove to be pressed against the top of the vehicle body bottom plate; or, the end of the first mounting part far away from the connecting part is positioned at one side of the mounting groove and is connected with the top of the vehicle body bottom plate, and the end of the second mounting part far away from the connecting part extends from the other side of the mounting groove to be pressed against the bottom of the vehicle body bottom plate.
2. The automated guided vehicle chassis of claim 1, wherein the drive wheel, the drive motor, and the elastic member are provided in two, the drive wheels being disposed on opposite sides of the vehicle body floor.
3. The chassis of an automated guided vehicle according to claim 1 or 2, wherein both ends of the elastic member are detachably connected to the vehicle body floor and the driving motor, respectively.
4. The automated guided vehicle chassis of claim 1, further comprising four universal wheels, the vehicle body floor comprising a first side edge and a second side edge disposed opposite one another, wherein two of the universal wheels are disposed adjacent to each of the two ends of the first side edge, and two of the universal wheels are disposed adjacent to each of the two ends of the second side edge, and each of the drive wheels is disposed adjacent to a middle portion of each of the first side edge and the second side edge.
5. The automated guided vehicle chassis of claim 4, wherein the vehicle body floor has a number of mounting openings equal to the number of universal wheels, one mounting frame is mounted to each of the mounting openings, one of the universal wheels is mounted to each of the mounting frames, and a bottom of each of the universal wheels extends below the vehicle body floor through each of the mounting openings.
6. An automated guided vehicle comprising an automated guided vehicle chassis according to any one of claims 1 to 5.
CN201710542363.1A 2017-07-05 2017-07-05 Automatic guided vehicle chassis and automatic guided vehicle Active CN107351940B (en)

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CN107351940B true CN107351940B (en) 2023-10-03

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CN108482054B (en) * 2018-04-20 2020-10-23 深圳市证通电子股份有限公司 Robot chassis and automated guided vehicle
CN108974810A (en) * 2018-07-11 2018-12-11 天伦实业(广州)有限公司 Vehicle and its drive-control system
CN209321102U (en) * 2018-09-30 2019-08-30 杭州海康机器人技术有限公司 The chassis of automated guided vehicle and automated guided vehicle
CN112374063A (en) * 2020-11-24 2021-02-19 江苏赛愽智能制造研究院有限公司 Transfer robot for aerospace manufacturing and working method thereof

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JP2017105420A (en) * 2015-11-30 2017-06-15 日本電産シンポ株式会社 Driving wheel unit and automatic conveyance carrier
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CN105172562A (en) * 2015-09-16 2015-12-23 成都四威高科技产业园有限公司 Chassis for AGV having suspension mechanism
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