CN112874236A - Spring shock attenuation chassis based on mecanum wheel - Google Patents

Spring shock attenuation chassis based on mecanum wheel Download PDF

Info

Publication number
CN112874236A
CN112874236A CN202110260780.3A CN202110260780A CN112874236A CN 112874236 A CN112874236 A CN 112874236A CN 202110260780 A CN202110260780 A CN 202110260780A CN 112874236 A CN112874236 A CN 112874236A
Authority
CN
China
Prior art keywords
chassis
wheel
spring
mecanum wheel
wheel hub
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110260780.3A
Other languages
Chinese (zh)
Inventor
李国丽
孟浩
王群京
刘国华
葛峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui University
Original Assignee
Anhui University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui University filed Critical Anhui University
Priority to CN202110260780.3A priority Critical patent/CN112874236A/en
Publication of CN112874236A publication Critical patent/CN112874236A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B19/00Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
    • B60B19/12Roller-type wheels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B9/00Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
    • B60B9/26Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00Purpose of invention
    • B60B2900/10Reduction of
    • B60B2900/131Vibrations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60BVEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B2900/00Purpose of invention
    • B60B2900/30Increase in
    • B60B2900/313Resiliency

Abstract

The invention relates to a spring shock absorption chassis based on a Mecanum wheel, which comprises a chassis and the Mecanum wheel for supporting the chassis, wherein the Mecanum wheel comprises a hollow wheel hub and rollers distributed on the periphery of the wheel hub, a flange plate is arranged in the middle of the wheel hub, a plurality of spring shock absorbers uniformly distributed along the circumferential direction are arranged in an annular space between the flange plate and the inner periphery of the wheel hub, the bottom of each spring shock absorber is connected to the inner periphery of the wheel hub in a dumpling mode, and the end part of each spring shock absorber is connected to the flange plate in a dumpling mode. The spring damping chassis based on the Mecanum wheels can buffer and absorb the vibration from the wheel hubs by the springs, has good damping performance, greatly reduces the impact of the flange plate on the ground, and greatly prolongs the service life of a motor connected with the flange plate; and can adjust the shock attenuation effect through the nut on the rotatory spring damper bottom for this chassis can be applied to different complicated topography, and the range of application is wide.

Description

Spring shock attenuation chassis based on mecanum wheel
Technical Field
The invention relates to the technical field of damping chassis, in particular to a spring damping chassis based on Mecanum wheels.
Background
The traditional chassis damping mode is that a damper is loaded on a chassis, the damping mode not only occupies a large space, but also causes the flange coupling to be greatly impacted by the ground, the motor connected with the flange to be greatly impacted by the vibration, and the service life of the motor is greatly shortened.
Disclosure of Invention
In view of the above, the present invention provides a spring damping chassis based on mecanum wheels, which is space-saving and has good damping performance.
The invention is realized by adopting the following scheme: the utility model provides a spring shock attenuation chassis based on mecanum wheel, includes the mecanum wheel on chassis and the support chassis, mecanum wheel includes hollow wheel hub and the gyro wheel of distribution in wheel hub peripheral part, is provided with the ring flange in the middle of the wheel hub, be provided with a plurality of spring damper along circumference equipartition in the annular space between ring flange and the wheel hub inner peripheral part, spring damper bottom dumpling connects in wheel hub inner peripheral part, and spring damper tip dumpling connects on the ring flange.
Furthermore, a motor positioned on the inner side of the Mecanum wheel is installed at the bottom of the chassis, a main shaft of the motor is connected with a flange plate on the corresponding Mecanum wheel, a motor support used for installing the motor is arranged at the bottom of the chassis, and a hinge support used for connecting the spring damper with ammonium is arranged on the inner peripheral portion of the hub.
Further, a plurality of damping springs are added as spokes in each Mecanum wheel.
Further, there are 3 damper springs in each mecanum wheel.
Compared with the prior art, the invention has the following beneficial effects: the spring shock absorption chassis based on the Mecanum wheels can buffer and absorb shock from the wheel hubs by the spring shock absorbers, has good shock absorption performance, greatly reduces the impact of the flange plate on the ground, and greatly prolongs the service life of a motor connected with the flange plate; and can adjust the shock attenuation effect through the nut on the rotatory spring damper bottom for this chassis can be applied to different complicated topography, and the range of application is wide.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.
Drawings
FIG. 1 is a top view of an embodiment of the present invention, wherein 1 is a chassis and 2 is Mecanum wheels;
FIG. 2 is a front view of an embodiment of the present invention, wherein 3 is a motor;
FIG. 3 is a side view of an embodiment of the present invention;
fig. 4 is a schematic diagram of a mecanum wheel structure according to an embodiment of the present invention, wherein 21 is a roller, 22 is a hub, 23 is a flange, and 24 is a spring damper.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1-4, a spring damping chassis based on mecanum wheels comprises a chassis 1 and mecanum wheels 2 supporting the chassis, the Mecanum wheel 2 comprises a hollow wheel hub 22 and rollers 21 distributed on the outer periphery of the wheel hub, a flange 23 is arranged in the middle of the wheel hub, a plurality of spring dampers 24 which are uniformly distributed along the circumferential direction are arranged in an annular space between the flange plate 23 and the inner circumferential part of the wheel hub 22, the bottom parts of the spring dampers 24 are hinged on the inner circumferential part of the wheel hub, the end parts of the spring dampers 24 are connected on the flange plate, the spring dampers 24 are arranged along the radial direction, on the basis of the traditional Mecanum wheel, a plurality of damping springs are added in the wheel to be used as spokes, and in the walking process, the vibration from the hub is buffered and absorbed by the spring shock absorber, so that the impact of the flange plate on the ground is greatly reduced, and the service life of a motor connected with the flange plate is greatly prolonged; and can adjust the shock attenuation effect through the nut on the rotatory spring damper bottom for this chassis can be applied to different complicated topography, and the range of application is wide. Compared with the traditional mode that the shock absorber is loaded on the chassis, the shock absorption mode saves more space, has good shock absorption performance and can fully protect the motor and the flange plate.
In this embodiment, the bottom of the chassis 1 is provided with the motor 3 located inside the mecanum wheel 2, the spindle of the motor 3 is connected with the flange 23 on the corresponding mecanum wheel, the bottom of the chassis is provided with a motor bracket for mounting the motor, and the inner periphery of the hub is provided with an ammonium connection support for connecting the spring damper.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. A spring shock attenuation chassis based on mecanum wheel which characterized in that: the Mecanum wheel comprises a chassis and a Mecanum wheel supporting the chassis, wherein the Mecanum wheel comprises a hollow wheel hub and rollers distributed on the periphery of the wheel hub, a flange plate is arranged in the middle of the wheel hub, a plurality of spring shock absorbers uniformly distributed along the circumferential direction are arranged in an annular space between the flange plate and the periphery of the inner portion of the wheel hub, the bottom of each spring shock absorber is connected to the periphery of the inner portion of the wheel hub in a dumpling mode, and the end of each spring shock absorber is connected to the flange.
2. The mecanum wheel-based spring-damped chassis of claim 1, wherein: the bottom of the chassis is provided with a motor positioned on the inner side of the Mecanum wheel, a main shaft of the motor is connected with a flange plate on the corresponding Mecanum wheel, the bottom of the chassis is provided with a motor support used for mounting the motor, and the inner periphery of the wheel hub is provided with a dumpling support used for being connected with the spring shock absorber.
3. The mecanum wheel-based spring-damped chassis of claim 1, wherein: a plurality of shock absorbing springs are added as spokes in each mecanum wheel.
4. The mecanum wheel-based spring-damped chassis of claim 1, wherein: 3 damping springs in each Mecanum wheel.
CN202110260780.3A 2021-03-10 2021-03-10 Spring shock attenuation chassis based on mecanum wheel Pending CN112874236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110260780.3A CN112874236A (en) 2021-03-10 2021-03-10 Spring shock attenuation chassis based on mecanum wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110260780.3A CN112874236A (en) 2021-03-10 2021-03-10 Spring shock attenuation chassis based on mecanum wheel

Publications (1)

Publication Number Publication Date
CN112874236A true CN112874236A (en) 2021-06-01

Family

ID=76054195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110260780.3A Pending CN112874236A (en) 2021-03-10 2021-03-10 Spring shock attenuation chassis based on mecanum wheel

Country Status (1)

Country Link
CN (1) CN112874236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116039420A (en) * 2023-03-27 2023-05-02 威泊(上海)新能源科技股份有限公司 Omnidirectional Beiwei robot equipment and method for wireless energy storage and charging

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140232174A1 (en) * 2011-09-23 2014-08-21 Omniroll Ag Mecanum wheel and mecanum-wheeled vehicle
US20180229547A1 (en) * 2017-02-13 2018-08-16 Facebook, Inc. Omnidirectional wheels and associated wheel guards
CN207808923U (en) * 2017-12-25 2018-09-04 郭存涵 damping Mecanum wheel
CN207916444U (en) * 2018-01-25 2018-09-28 福建农林大学 A kind of cylinder damping chassis based on Mecanum wheel
CN112140805A (en) * 2019-06-26 2020-12-29 云南铪星创新科技有限公司 Mecanum wheel with shock absorber
CN112248715A (en) * 2020-09-23 2021-01-22 北京特种机械研究所 Self-adaptive Mecanum wheel and automatic guide vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140232174A1 (en) * 2011-09-23 2014-08-21 Omniroll Ag Mecanum wheel and mecanum-wheeled vehicle
US20180229547A1 (en) * 2017-02-13 2018-08-16 Facebook, Inc. Omnidirectional wheels and associated wheel guards
CN207808923U (en) * 2017-12-25 2018-09-04 郭存涵 damping Mecanum wheel
CN207916444U (en) * 2018-01-25 2018-09-28 福建农林大学 A kind of cylinder damping chassis based on Mecanum wheel
CN112140805A (en) * 2019-06-26 2020-12-29 云南铪星创新科技有限公司 Mecanum wheel with shock absorber
CN112248715A (en) * 2020-09-23 2021-01-22 北京特种机械研究所 Self-adaptive Mecanum wheel and automatic guide vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116039420A (en) * 2023-03-27 2023-05-02 威泊(上海)新能源科技股份有限公司 Omnidirectional Beiwei robot equipment and method for wireless energy storage and charging

Similar Documents

Publication Publication Date Title
US20060048978A1 (en) In-wheel motor system for a steering wheel
CN204415122U (en) A kind of mounting structure
CN112874236A (en) Spring shock attenuation chassis based on mecanum wheel
WO2007041181A3 (en) Internal wheel suspension system with a slotted rim
CN104589992B (en) Suspension structure
CN209756675U (en) Suspension structure and vehicle
US7614467B2 (en) In-wheel motor system having damping mechanism
CN218966581U (en) Vehicle hub shock-absorbing structure
CN211808814U (en) Automobile shock-absorbing hub
CN210416076U (en) Shock attenuation explosion-proof child automobile wheel hub
CN207916443U (en) A kind of automotive hub of practicality
CN210139751U (en) Independent suspension structure of Mecanum wheel omnidirectional mobile robot
CN210760232U (en) Electric wheel with in-wheel vibration reduction function
CN111183043A (en) Shock-absorbing wheel
CN213831215U (en) Bicycle tire shock attenuation steel ring
CN219583849U (en) Wheel assembly
CN214248149U (en) Torsion damper and damping wheel
CN112572052A (en) Integrated non-inflatable electric wheel
CN212949959U (en) Shock attenuation wheel hub, wheel and vehicle thereof
CN219191807U (en) Whole shock attenuation omnidirectional wheel
CN216443407U (en) Integrated Mecanum wheel of OMV omnidirectional mobile vehicle
CN213472687U (en) Suspension system, wheel and vehicle
CN217892444U (en) Front sliding column upper end buffer structure
CN219382105U (en) Wheel assembly
CN211390827U (en) High shock attenuation formula bicycle wheel that steadiness is good

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20210601