CN112874236A - Spring shock attenuation chassis based on mecanum wheel - Google Patents
Spring shock attenuation chassis based on mecanum wheel Download PDFInfo
- 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
Links
- 230000035939 shock Effects 0.000 title claims abstract description 24
- 238000013016 damping Methods 0.000 claims abstract description 12
- 239000006096 absorbing agent Substances 0.000 claims abstract description 10
- 238000010521 absorption reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012876 topography Methods 0.000 abstract description 3
- 230000002093 peripheral effect Effects 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/12—Roller-type wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B9/00—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces
- B60B9/26—Wheels of high resiliency, e.g. with conical interacting pressure-surfaces comprising resilient spokes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/10—Reduction of
- B60B2900/131—Vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2900/00—Purpose of invention
- B60B2900/30—Increase in
- B60B2900/313—Resiliency
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
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.
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 |
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CN (1) | CN112874236A (en) |
Cited By (1)
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)
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 |
-
2021
- 2021-03-10 CN CN202110260780.3A patent/CN112874236A/en active Pending
Patent Citations (6)
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)
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 |
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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 |