CN109551984B - Mobile bearing platform - Google Patents
Mobile bearing platform Download PDFInfo
- Publication number
- CN109551984B CN109551984B CN201811552315.1A CN201811552315A CN109551984B CN 109551984 B CN109551984 B CN 109551984B CN 201811552315 A CN201811552315 A CN 201811552315A CN 109551984 B CN109551984 B CN 109551984B
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- China
- Prior art keywords
- connecting plate
- driving
- components
- wheel
- middle arm
- Prior art date
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Links
- 230000035939 shock Effects 0.000 claims abstract description 56
- 238000010521 absorption reaction Methods 0.000 claims abstract description 22
- 230000000712 assembly Effects 0.000 claims description 28
- 238000000429 assembly Methods 0.000 claims description 28
- 239000006096 absorbing agent Substances 0.000 claims description 17
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 238000013016 damping Methods 0.000 description 8
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B47/00—Devices for handling or treating balls, e.g. for holding or carrying balls
- A63B47/02—Devices for handling or treating balls, e.g. for holding or carrying balls for picking-up or collecting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/10—Damping action or damper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Vehicle Body Suspensions (AREA)
- Handcart (AREA)
Abstract
The invention discloses a mobile bearing platform, and belongs to the field of bearing platforms. The bearing platform comprises a frame and a driving device, wherein the driving device is arranged on the frame, the frame comprises a main body, a front wheel installation part and a rear wheel installation part, the front wheel installation part comprises a front middle arm and two front installation arms, and the rear wheel installation part comprises a rear middle arm and two rear installation arms; the driving device comprises two front driving components and two rear driving components; the bearing platform further comprises two front shock absorption components and two rear shock absorption components, the top ends of the two front shock absorption components are respectively and fixedly installed on the two front installation arms, the bottom ends of the two front shock absorption components are respectively and fixedly installed at the positions, close to the wheel ends, of the two front driving components, the top ends of the two rear shock absorption components are respectively and fixedly installed on the two rear installation arms, and the bottom ends of the two rear shock absorption components are respectively and fixedly installed at the positions, close to the wheel ends, of the two rear driving components. The invention can be applied to the terrain with larger fluctuation.
Description
Technical Field
The invention belongs to the field of bearing platforms, and particularly relates to a mobile bearing platform.
Background
The movable bearing platform is a machine for bearing other devices and mainly comprises a frame and a driving device, wherein the driving device is arranged on the frame, and the movement of the frame is realized through the work of the driving device, so that the movable bearing of other devices is realized.
There is a pickup device for picking up scattered golf balls in a golf course. Because of the large topography in golf courses, common mobile load-bearing platforms are often adapted for use on flat grounds, common mobile load-bearing platforms are not adapted for use in mobile load-bearing of the picking device.
Disclosure of Invention
The embodiment of the invention provides a mobile bearing platform which can be suitable for a terrain with larger fluctuation. The technical scheme is as follows:
the embodiment of the invention provides a mobile bearing platform, which comprises a frame and a driving device, wherein the driving device is arranged on the frame,
the frame comprises a main body, a front wheel mounting part and a rear wheel mounting part, wherein the front wheel mounting part and the rear wheel mounting part are respectively positioned at two opposite ends of the main body, the front wheel mounting part comprises a front middle arm and two front mounting arms, one end of the front middle arm is fixed at the middle part of the main body, one ends of the two front mounting arms are respectively fixed at two sides of the main body, the front middle arm and the two front mounting arms are mutually parallel, the rear wheel mounting part comprises a rear middle arm and two rear mounting arms, one end of the rear middle arm is fixed at the middle part of the main body, one ends of the two rear mounting arms are respectively fixed at two sides of the main body, and the rear middle arm and the two rear mounting arms are mutually parallel;
the driving device comprises two front driving components and two rear driving components, wherein the mounting ends of the two front driving components are hinged with the front middle arm, the two front driving components are respectively positioned at the opposite sides of the rear middle arm, the mounting ends of the two rear driving components are hinged with the rear middle arm, and the two rear driving components are respectively positioned at the opposite sides of the rear middle arm;
the bearing platform further comprises two front shock absorption components and two rear shock absorption components, the top ends of the front shock absorption components are respectively and fixedly installed on the two front installation arms, the bottom ends of the front shock absorption components are respectively and fixedly installed at the two positions, close to the wheel ends, of the front driving components, the top ends of the rear shock absorption components are respectively and fixedly installed on the two rear installation arms, and the bottom ends of the rear shock absorption components are respectively and fixedly installed at the two positions, close to the wheel ends, of the rear driving components.
In one implementation manner of the invention, the two front driving components each comprise a front connecting plate, a front motor and a front wheel, wherein the front connecting plates are strip-shaped structural members, one end of each front connecting plate is hinged with the front middle arm for any front driving component, the top surface of each front connecting plate is connected with the bottom end of each front shock absorption component, the front motor is fixedly arranged on the bottom surface of each front connecting plate, the front wheels are coaxially connected with the output shafts of the front motors, and the bottom ends of the front wheels and the rear shock absorption components are positioned at the other ends of the front connecting plates.
In another implementation manner of the invention, each of the two front driving assemblies further comprises a front bearing seat, wherein for any front driving assembly, the front bearing seat is fixedly arranged on the bottom surface of the front connecting plate, the front bearing seat is positioned at the other end of the front connecting plate, and the output shaft of the front motor is rotatably inserted into the front bearing seat.
In still another implementation manner of the present invention, each of the two front shock absorbing assemblies includes a front spring and two sockets, for any one of the front driving assemblies, one of the sockets is fixedly mounted on the corresponding front mounting arm, the other socket is fixedly mounted on the front connecting plate, the openings of the two sockets are oppositely arranged, and two ends of the front spring are respectively inserted into the openings of the two sockets.
In still another implementation manner of the present invention, each of the two rear driving assemblies includes a rear connecting plate, a rear motor and a rear wheel, the rear connecting plate is a strip-shaped structural member, for any one of the rear driving assemblies, one end of the rear connecting plate is hinged with the rear middle arm, the top surface of the rear connecting plate is connected with the bottom end of the rear shock-absorbing assembly, the rear motor is fixedly mounted on the bottom surface of the rear connecting plate, the rear wheel is coaxially connected with the output shaft of the rear motor, and the bottom ends of the rear wheel and the rear shock-absorbing assembly are both located at the other end of the rear connecting plate.
In still another implementation manner of the present invention, each of the two rear driving assemblies further includes a rear bearing housing, for any one of the rear driving assemblies, the rear bearing housing is fixedly mounted on a bottom surface of the rear link plate, the rear bearing housing is located at the other end of the rear link plate, and an output shaft of the rear motor is rotatably inserted into the rear bearing housing.
In yet another implementation manner of the present invention, each of the two rear shock absorbing assemblies includes two rear shock absorbers, for any one of the rear shock absorbing assemblies, top ends of the two rear shock absorbers are hinged on the corresponding rear mounting arm, bottom ends of the two rear shock absorbers are mounted on the rear connecting plate, and the two rear shock absorbers are arranged in parallel and spaced along the length direction of the rear mounting arm.
In yet another implementation of the present invention, each of the rear shock absorbers includes a rear spring and a hinge support fixedly mounted on the rear mounting arm, a top end of the rear spring is fixedly mounted on the hinge support, and a bottom end of the rear spring is mounted on the rear link plate.
In still another implementation of the present invention, the hinge support includes a fixed seat fixedly mounted on the rear mounting arm and an ear support hinged together with the fixed seat through a pin, and the ear support is fixedly connected with the top end of the rear spring.
In yet another implementation of the present invention, the frame is an aluminum alloy structural member.
The technical scheme provided by the embodiment of the invention has the beneficial effects that:
when the pickup device is borne by the movable bearing platform provided by the embodiment of the invention, the pickup device can be fixedly arranged on the main body, and the wheel ends of the front driving assembly and the rear driving assembly are grounded so as to realize the movement of the rack. When the movable bearing platform encounters undulating terrain, the front driving assembly is hinged to the front middle arm, and the rear driving assembly is hinged to the rear middle arm, so that the front driving assembly and the wheel end of the rear driving assembly can undulate and are absorbed by the front damping assembly and the rear damping assembly, damping of the movable bearing platform is achieved, and the movable bearing platform can be suitable for the undulating terrain.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a front view of a mobile load-bearing platform according to an embodiment of the present invention;
FIG. 2 is a top view of a mobile load platform according to an embodiment of the present invention;
FIG. 3 is a left side view of a mobile load-bearing platform according to an embodiment of the present invention;
fig. 4 is a right side view of the mobile carrying platform according to the embodiment of the present invention;
the symbols in the drawings are as follows:
1-frame, 11-main body, 12-front wheel mounting part, 121-front middle arm, 122-front mounting arm, 13-rear wheel mounting part, 131-rear middle arm, 132-rear mounting arm, 2-driving device, 21-front driving component, 211-front connecting plate, 212-front motor, 213-front wheel, 214-front bearing seat, 22-rear driving component, 221-rear connecting plate, 222-rear motor, 223-rear wheel, 224-rear bearing seat, 3-front shock absorbing component, 31-front spring, 32-socket, 4-rear shock absorbing component, 41-rear shock absorber, 411-rear spring, 412-hinge seat, 413-fixing seat, 414-ear seat and 415-guide rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings.
The embodiment of the invention provides a mobile bearing platform, as shown in fig. 1, the bearing platform comprises a frame 1 and a driving device 2, and the driving device 2 is arranged on the frame 1.
Fig. 2 is a top view of the mobile carrying platform, and referring to fig. 2, the frame 1 includes a main body 11, a front wheel mounting portion 12 and a rear wheel mounting portion 13, the front wheel mounting portion 12 and the rear wheel mounting portion 13 are respectively located at opposite ends of the main body 11, the front wheel mounting portion 12 includes a front middle arm 121 and two front mounting arms 122, one end of the front middle arm 121 is fixed at a middle portion of the main body 11, one ends of the two front mounting arms 122 are respectively fixed at two sides of the main body 11, the front middle arm 121 and the two front mounting arms 122 are arranged in parallel with each other, the rear wheel mounting portion 13 includes a rear middle arm 131 and two rear mounting arms 132, one end of the rear middle arm 131 is fixed at a middle portion of the main body 11, one ends of the two rear mounting arms 132 are respectively fixed at two sides of the main body 11, and the rear middle arm 131 and the two rear mounting arms 132 are arranged in parallel with each other.
The driving device 2 comprises two front driving components 21 and two rear driving components 22, wherein the mounting ends of the two front driving components 21 are hinged with the front middle arm 121, the two front driving components 21 are respectively positioned on two opposite sides of the rear middle arm 131, the mounting ends of the two rear driving components 22 are hinged with the rear middle arm 131, and the two rear driving components 22 are respectively positioned on two opposite sides of the rear middle arm 131.
Referring again to fig. 1, the load-bearing platform further includes two front shock-absorbing assemblies 3 and two rear shock-absorbing assemblies 4, wherein the top ends of the two front shock-absorbing assemblies 3 are respectively and fixedly mounted on the two front mounting arms 122, the bottom ends of the two front shock-absorbing assemblies 3 are respectively and fixedly mounted at the positions of the two front driving assemblies 21, which are close to the wheel ends, the top ends of the two rear shock-absorbing assemblies 4 are respectively and fixedly mounted on the two rear mounting arms 132, and the bottom ends of the two rear shock-absorbing assemblies 4 are respectively and fixedly mounted at the positions of the two rear driving assemblies 22, which are close to the wheel ends.
When the pickup device is carried by the mobile carrying platform provided by the embodiment of the invention, the pickup device can be fixedly installed on the main body 11, and the wheel ends of the front driving assembly 21 and the rear driving assembly 22 are grounded so as to realize the movement of the frame 1. When the movable bearing platform encounters a fluctuating terrain, as the mounting end of the front driving component 21 is hinged with the front middle arm 121 and the mounting end of the rear driving component 22 is hinged with the rear middle arm 131, the wheel ends of the front driving component 21 and the rear driving component 22 can generate fluctuating fluctuation and are absorbed by the front damping component 3 and the rear damping component 4, so that the damping of the movable bearing platform is realized, and the movable bearing platform can be suitable for the fluctuating terrain.
Preferably, the frame 1 is an aluminum alloy structural member, so that the structural strength requirement of the frame 1 can be met, and the light-weight design requirement of the frame 1 can be met.
Fig. 3 is a left side view of the mobile carrying platform, and referring to fig. 3, in this embodiment, the two front driving assemblies 21 each include a front connecting plate 211, a front motor 212 and a front wheel 213, the front connecting plate 211 is a strip-shaped structural member, one end of the front connecting plate 211 is hinged with the front middle arm 121 for any front driving assembly 21, the top surface of the front connecting plate 211 is connected with the bottom end of the front shock absorbing assembly 3, the front motor 212 is fixedly mounted on the bottom surface of the front connecting plate 211, the front wheel 213 is coaxially connected with the output shaft of the front motor 212, and the bottom ends of the front wheel 213 and the rear shock absorbing assembly 4 are located at the other end of the front connecting plate 211.
In the above implementation manner, the front link plate 211 is used for providing a mounting base for the front motor 212, when the front wheel 213 encounters a rough road, the front link plate 211 may drive the front wheel 213 and the front motor 212 to rotate in a direction perpendicular to the horizontal plane with the front middle arm 121 as an axis, so that the front link plate 211 may transmit vibration to the front damper assembly 3, and further, damping of the front driving assembly 21 is achieved through the front damper assembly 3.
Optionally, each front driving assembly 21 further includes a front bearing block 214, and for any front driving assembly 21, the front bearing block 214 is fixedly mounted on the bottom surface of the front link plate 211, and the front bearing block 214 is located at the other end of the front link plate 211, and the output shaft of the front motor 212 is rotatably inserted into the front bearing block 214.
In the above implementation, a bearing may be disposed in the front bearing block 214, and an output shaft of the front motor 212 is inserted into the bearing to support the output shaft of the front motor 212.
In this embodiment, the two front shock absorbing assemblies 3 each include a front spring 31 and two sockets 32, one socket 32 is fixedly mounted on the corresponding front mounting arm 122, the other socket 32 is fixedly mounted on the top surface of the front link plate 211, the openings of the two sockets 32 are oppositely arranged, and the two ends of the front spring 31 are respectively inserted into the openings of the two sockets 32.
In the above-described implementation, the two sockets 32 provide mounting bases for both ends of the front spring 31, respectively, so that the front spring 31 can be extended and contracted between the two sockets 32 to absorb shock.
Alternatively, bolts are inserted into the bottom of one socket 32, and fixedly mounted on the front mounting arm 122 through bolts, and flanges are provided at the outer edges of the openings of the other socket, and bolts are inserted into the flanges, and fixedly mounted on the top surface of the front link plate 211 through the cooperation of the flanges and the bolts.
Fig. 4 is a right side view of the mobile carrying platform, and referring to fig. 4, in this embodiment, two rear driving assemblies 22 each include a rear connecting plate 221, a rear motor 222 and a rear wheel 223, the rear connecting plate 221 is a strip-shaped structural member, for any one of the rear driving assemblies 22, one end of the rear connecting plate 221 is hinged with the rear middle arm 131, the top surface of the rear connecting plate 221 is connected with the bottom end of the rear shock absorbing assembly 4, the rear motor 222 is fixedly mounted on the bottom surface of the rear connecting plate 221, the rear wheel 223 is coaxially connected with the output shaft of the rear motor 222, and the bottom ends of the rear wheel 223 and the rear shock absorbing assembly 4 are located at the other end of the rear connecting plate 221.
In the above implementation manner, the rear connecting plate 221 is used for providing a mounting base for the rear motor 222, when the rear wheel 223 encounters a rough road surface, the rear connecting plate 221 can drive the rear wheel 223 and the rear motor 222 to rotate in the direction perpendicular to the horizontal plane with the rear middle arm 131 as an axis, so that the rear connecting plate 221 can transmit vibration to the rear shock absorbing assembly 4, and further, the shock absorption of the rear driving assembly 22 is realized through the rear shock absorbing assembly 4.
Optionally, each of the two rear driving assemblies 22 further includes a rear bearing housing 224, and for any one of the rear driving assemblies 22, the rear bearing housing 224 is fixedly mounted on the bottom surface of the rear link plate 221, and the rear bearing housing 224 is located at the other end of the rear link plate 221, and the output shaft of the rear motor 222 is rotatably inserted into the rear bearing housing 224.
In the above implementation manner, a bearing may be provided in the rear bearing housing 224, and an output shaft of the rear motor 222 is inserted into the bearing to support the output shaft of the rear motor 222.
Referring again to fig. 1, in the present embodiment, the two rear shock-absorbing members 4 each include two rear shock absorbers 41, and for any one of the rear shock-absorbing members 4, the top ends of the two rear shock absorbers 41 are hinged to the corresponding rear mounting arms 132, the bottom ends of the two rear shock absorbers 41 are mounted to the rear link plate 221, and the two rear shock absorbers 41 are arranged at parallel intervals along the length direction of the rear mounting arms 132.
In the above implementation manner, the four rear dampers 41 are arranged in pairs at intervals, so that the two rear driving assemblies 22 can be effectively supported and damped, and the bearing capacity and the damping capacity of the mobile bearing platform are improved.
Alternatively, each rear shock absorber 41 includes a rear spring 411 and a hinge support 412, the hinge support 412 is fixedly mounted on the rear mounting arm 132, the top end of the rear spring 411 is fixedly mounted on the hinge support 412, and the bottom end of the rear spring 411 is mounted on the rear link plate 221.
In the above-described embodiment, the hinge base 412 is fixed to the rear mounting arm 132, and the top end of the rear spring 411 is mounted to the rear mounting arm 132 by the hinge base 412. The shock absorbing function of the rear shock absorber 41 can be achieved by the extension and contraction of the rear spring 411 between the rear mounting arm 132 and the rear link plate 221.
Alternatively, another hinge support 412 may be provided on the back link plate 221 such that the bottom end of the back spring 411 may be mounted on the back link plate 221 through the other hinge support 412.
Preferably, a guide bar 415 may be disposed between the two hinge holders 412, and the rear spring 411 is sleeved on the guide bar 415, thereby guiding the extension and retraction of the rear spring 411.
Optionally, the hinge base 412 includes a fixing base 413 and an ear base 414, the fixing base 413 is fixedly mounted on the rear mounting arm 132, the ear base 414 is hinged with the fixing base 413 through a pin, and the ear base 414 is fixedly connected with the top end of the rear spring 411.
In the above implementation, by hinging the fixing seat 413 and the ear seat 414, the adaptive swing between the rear spring 411 and the rear mounting arm 132 is realized, so that the rear spring can better absorb the shock.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (1)
1. A mobile bearing platform, which comprises a frame and a driving device, wherein the driving device is arranged on the frame,
the frame comprises a main body, a front wheel mounting part and a rear wheel mounting part, wherein the front wheel mounting part and the rear wheel mounting part are respectively positioned at two opposite ends of the main body, the front wheel mounting part comprises a front middle arm and two front mounting arms, one end of the front middle arm is fixed at the middle part of the main body, one ends of the two front mounting arms are respectively fixed at two sides of the main body, the front middle arm and the two front mounting arms are mutually parallel, the rear wheel mounting part comprises a rear middle arm and two rear mounting arms, one end of the rear middle arm is fixed at the middle part of the main body, one ends of the two rear mounting arms are respectively fixed at two sides of the main body, and the rear middle arm and the two rear mounting arms are mutually parallel;
the driving device comprises two front driving components and two rear driving components, wherein the mounting ends of the two front driving components are hinged with the front middle arm, the two front driving components are respectively positioned at the opposite sides of the rear middle arm, the mounting ends of the two rear driving components are hinged with the rear middle arm, and the two rear driving components are respectively positioned at the opposite sides of the rear middle arm;
the bearing platform further comprises two front shock absorption components and two rear shock absorption components, the top ends of the two front shock absorption components are respectively and fixedly arranged on the two front mounting arms, the bottom ends of the two front shock absorption components are respectively and fixedly arranged at the positions, close to the wheel ends, of the two front driving components, the top ends of the two rear shock absorption components are respectively and fixedly arranged on the two rear mounting arms, and the bottom ends of the two rear shock absorption components are respectively and fixedly arranged at the positions, close to the wheel ends, of the two rear driving components;
the two front driving components comprise a front connecting plate, a front motor and a front wheel, wherein the front connecting plate is a strip-shaped structural member, one end of the front connecting plate is hinged with the front middle arm for any front driving component, the top surface of the front connecting plate is connected with the bottom end of the front shock-absorbing component, the front motor is fixedly arranged on the bottom surface of the front connecting plate, the front wheel is coaxially connected with an output shaft of the front motor, and the bottom ends of the front wheel and the rear shock-absorbing component are both positioned at the other end of the front connecting plate;
the two front driving assemblies also comprise front bearing seats, for any front driving assembly, the front bearing seats are fixedly arranged on the bottom surface of the front connecting plate, the front bearing seats are positioned at the other ends of the front connecting plates, and the output shafts of the front motors are rotatably inserted into the front bearing seats;
the two front shock absorption assemblies comprise a front spring and two sockets, one socket is fixedly arranged on the corresponding front mounting arm, the other socket is fixedly arranged on the front connecting plate, the openings of the two sockets are oppositely arranged, and two ends of the front spring are respectively inserted into the openings of the two sockets;
the two rear driving assemblies comprise a rear connecting plate, a rear motor and a rear wheel, wherein the rear connecting plate is a strip-shaped structural member, one end of the rear connecting plate is hinged with the rear middle arm for any rear driving assembly, the top surface of the rear connecting plate is connected with the bottom end of the rear shock-absorbing assembly, the rear motor is fixedly arranged on the bottom surface of the rear connecting plate, the rear wheel is coaxially connected with an output shaft of the rear motor, and the bottom ends of the rear wheel and the rear shock-absorbing assembly are both positioned at the other end of the rear connecting plate;
the two rear driving assemblies also comprise rear bearing seats, for any rear driving assembly, the rear bearing seats are fixedly arranged on the bottom surface of the rear connecting plate, the rear bearing seats are positioned at the other ends of the rear connecting plate, and the output shafts of the rear motors are rotatably inserted into the rear bearing seats;
the two rear shock absorbing components comprise two rear shock absorbers, for any one of the rear shock absorbing components, the top ends of the two rear shock absorbers are hinged to the corresponding rear mounting arms, the bottom ends of the two rear shock absorbers are mounted on the rear connecting plate, and the two rear shock absorbers are arranged at intervals in parallel along the length direction of the rear mounting arms;
each rear shock absorber comprises a rear spring and a hinged support, the hinged support is fixedly arranged on the rear mounting arm, the top end of the rear spring is fixedly arranged on the hinged support, and the bottom end of the rear spring is arranged on the rear connecting plate;
the hinge seat comprises a fixed seat and an ear seat, the fixed seat is fixedly arranged on the rear mounting arm, the ear seat is hinged with the fixed seat through a pin shaft, and the ear seat is fixedly connected with the top end of the rear spring;
the frame is an aluminum alloy structural member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552315.1A CN109551984B (en) | 2018-12-18 | 2018-12-18 | Mobile bearing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552315.1A CN109551984B (en) | 2018-12-18 | 2018-12-18 | Mobile bearing platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109551984A CN109551984A (en) | 2019-04-02 |
| CN109551984B true CN109551984B (en) | 2024-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811552315.1A Active CN109551984B (en) | 2018-12-18 | 2018-12-18 | Mobile bearing platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551984B (en) |
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| CN206336350U (en) * | 2016-12-21 | 2017-07-18 | 深圳若步智能科技有限公司 | A kind of merchandising machine people's body structure based on Mecanum wheel |
| CN107416069A (en) * | 2017-09-04 | 2017-12-01 | 河北汇金机电股份有限公司 | A kind of omnidirectional of robot drive device |
| CN207790247U (en) * | 2018-01-17 | 2018-08-31 | 安徽建筑大学 | A kind of reinforced motor vehicle partly hangs airsuspension system |
| CN209813656U (en) * | 2018-12-18 | 2019-12-20 | 江汉大学 | Movable bearing platform |
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