CN208484491U - A kind of Mecanum wheel independent wheel suspension - Google Patents
A kind of Mecanum wheel independent wheel suspension Download PDFInfo
- Publication number
- CN208484491U CN208484491U CN201820939889.3U CN201820939889U CN208484491U CN 208484491 U CN208484491 U CN 208484491U CN 201820939889 U CN201820939889 U CN 201820939889U CN 208484491 U CN208484491 U CN 208484491U
- Authority
- CN
- China
- Prior art keywords
- oscillating deck
- mecanum wheel
- mounting base
- mecanum
- limit plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The utility model relates to a kind of Mecanum wheel independent wheel suspensions, including Mecanum wheel assembly, it further include suspension mechanism, the suspension mechanism includes mounting base, oscillating deck, rocking pin, spring and limit plate, described and oscillating deck is rotatably connected in mounting base by rocking pin, the spring one end is connect with mounting base, the other end is connect with oscillating deck, one end of the limit plate is fixedly connected in mounting base, when oscillating deck carrying is overweight, the top of oscillating deck offsets with limit, and the Mecanum wheel assembly is mounted on oscillating deck.Independent suspension mechanism is set on the Mecanum wheel assembly of the utility model, and suspension mechanism can voluntarily adjust swing angle according to the variation of Mecanum wheel load, can cope with the road surface that height rises and falls, and AGV vehicle is stable precisely.
Description
Technical field
The utility model relates to a kind of suspension mechanism, the wheel group suspension mechanism of especially a kind of AGV vehicle.
Background technique
AGV is the abbreviation of (Automated Guided Vehicle), implies that " automated guided vehicle ", AGV is on chassis
Four Mecanum wheel assemblies are installed, Mecanum wheel is derived from Sweden's Mecanum company, this all-directional mobile wheel in rack
Group is multiple roll wheel assemblies that diagonally distribute on its wheel rim, therefore wheel can be with horizontal sliding.The bus of roll wheel assembly is very special,
When wheel is around main axis, the envelope of each roll wheel assembly is cylindrical surface, so the wheel being capable of continuously rolls forward.
Mecanum wheel is compact-sized, and movement is a kind of very successful omni-directional wheel flexibly.It is combined there are four this novel wheel
Transport vehicle, can be with more flexible convenient realization all-around mobile function.
Four traditional Mecanum wheels are directly installed on chassis main frame, if installation is not in place, or installation does not exist
In same level, it will occur in which that three wheels land, another wheel can not contact ground or chassis main frame occurs partially
Tiltedly, it just will affect the running precision of AGV vehicle, can not also cope with the road surface that height rises and falls.
Summary of the invention
The purpose of this utility model is to provide independent suspension mechanism is arranged on a kind of Mecanum wheel assembly, machine is hung
Structure can voluntarily adjust swing angle according to the variation of Mecanum wheel load, can cope with the road surface that height rises and falls, and AGV
The stable accurately Mecanum wheel independent wheel suspension of vehicle.
A kind of in order to achieve the above object, the technical solution of the present invention is: Mecanum wheel independent wheel suspension, packet
Mecanum wheel assembly is included, further includes suspension mechanism, the suspension mechanism includes mounting base, oscillating deck, rocking pin, spring and limit
Position plate, described and oscillating deck are rotatably connected in mounting base by rocking pin, and the spring one end is connect with mounting base, the other end
Connect with oscillating deck, one end of the limit plate is fixedly connected in mounting base, when oscillating deck carrying it is overweight when, oscillating deck it is upper
Portion offsets with limit, and the Mecanum wheel assembly is mounted on oscillating deck.
The mounting base is equipped with mounting groove, and one end of oscillating deck is located in mounting groove, and the fixed company in one end of limit plate
It connects at the notch of mounting groove.
The limit plate is equipped with limiting slot, and the groove width of limiting slot is greater than the width of oscillating deck, and when oscillating deck carried
When weight, in the limiting slot of the top insertion limit plate of oscillating deck.
The Mecanum wheel assembly includes that driving motor, bearing, bearing block, main shaft, two pieces of end caps and multiple Mikes receive
Nurse wheel, the bearing block are fixedly connected in the mounting hole of oscillating deck, and bearing is mounted on bearing block, main shaft and are sleeved on bearing
On, and be rotatablely connected with bearing block, driving motor is connect with spindle drive, and two pieces of end caps are fixedly connected on main shaft, and multiple
The both ends of Mecanum wheel are mounted obliquely on two pieces of end caps.
The spring is nitrogen gas spring.
After adopting the above structure, the Mecanum wheel assembly of the utility model is mounted on the oscillating deck of suspension mechanism, pendulum
Movable plate is connected in mounting base with what rocking pin was swung, and since the spring of oscillating deck acts on, Mecanum wheel assembly is located always
In the state of landing.And at the road surface that operation height rises and falls, the oscillating deck of corresponding Mecanum wheel can be according to practical feelings
Condition voluntarily adjusts amplitude of fluctuation, is mounted with that the AGV vehicle of the suspension mechanism runs smoothly precision height.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the perspective view of Fig. 1；
Fig. 3 is the A-A cross-sectional view of Fig. 1；
Fig. 4 is the B-B cross-sectional view of Fig. 1；
Fig. 5 is the utility model scheme of installation.
Specific embodiment
The utility model is described in further detail below in conjunction with the embodiment that attached drawing provides.
Referring to shown in Fig. 1-4, a kind of Mecanum wheel independent wheel suspension, including Mecanum wheel assembly 200, further include
Suspension mechanism 300, suspension mechanism 300 include mounting base 1, oscillating deck 2, rocking pin 3, spring 4 and limit plate 5, the mounting base
1 is fixedly connected on 100 edge of chassis main frame, and oscillating deck 2 is rotatably connected in mounting base 1 by rocking pin 3, the spring
4 one end are connect with mounting base 1, and the other end is connect with oscillating deck 2, and one end of the limit plate 5 is fixedly connected in mounting base 1,
When oscillating deck 2 carries overweight, top and the limit plate 5 of oscillating deck 2 offset, and the Mecanum wheel assembly 200 is mounted on pendulum
On movable plate 2.
Referring to fig. 2, shown in 4, the mounting base 1 is equipped with mounting groove 11, and one end of oscillating deck 2 is located in mounting groove 11,
And one end of limit plate 5 is fixedly connected at the notch of mounting groove 11.The mounting structure is firm, and oscillating deck 2 will not be inclined to both sides
Tiltedly, it swings steadily, can accurately be inserted into the limiting slot 51 of limit plate 5.
Referring to shown in Fig. 1,2,4, the limit plate 5 is equipped with limiting slot 51, and the groove width of limiting slot 51 is greater than oscillating deck 2
Width, and when oscillating deck 2 carries overweight, in the limiting slot 51 of the top insertion limit plate 5 of oscillating deck 2.Chassis main frame 100
In a fully loaded state, oscillating deck 2 is in maximum load state, and limit plate 5 can play the role of sharing load.Limiting slot 51
Width has to be larger than the width of oscillating deck 2, and the top of oscillating deck 2 can just be inserted into the limiting slot 51 of limit plate 5.
Referring to shown in Fig. 1-4, the Mecanum wheel assembly 200 include driving motor 201, bearing 202, bearing block 203,
204, two pieces of end caps 205 of main shaft and multiple Mecanum wheels 206, the bearing block 203 are fixedly connected on the installation of oscillating deck 2
In hole, bearing 202 is mounted on bearing block 203, main shaft 204 and is sleeved on bearing 202, and is rotatablely connected with bearing block 203,
Driving motor 201 and main shaft 204 are sequentially connected, and two pieces of end caps 205 are fixedly connected on main shaft 204, and multiple Mecanum wheels
206 both ends are mounted obliquely on two pieces of end caps 205.Driving motor 201 drives main shaft 204 to rotate, while 204 phase of main shaft
It rotates for oscillating deck 2, main shaft 204 drives multiple Mecanum wheels 206 to move, and realizes omnidirectional's fortune of chassis main frame 100
It is dynamic.
Shown in Figure 4, the spring 4 is nitrogen gas spring.Nitrogen gas spring have it is small in size, elastic force is big, and stable working makes
With the advantage that the service life is long, it is very suitable to the use of suspension mechanism 300.
When the utility model is used, as shown in figure 5, four suspension mechanisms 300 are mounted on four of chassis main frame 100
Edge, Mecanum wheel assembly 200 have unloaded and fully loaded two states.Under AGV vehicle light condition, suspension mechanism 300
2 amplitude of fluctuation of oscillating deck freely swing with pressure suffered by spring 4, the Mecanum being mounted on corresponding oscillating deck 2
Always in the state that lands, the AGV vehicle for being runs smoothly wheel assembly 200, and running precision improves, and the speed run is also corresponding
It can increase.Under AGV vehicle full load condition, in the limiting slot 51 of the top insertion limit plate 5 of oscillating deck 2, play to oscillating deck 2
Position-limiting action, oscillating deck 2 will not deflection, Mecanum wheel assembly 200 runs smoothly reliably, and load-bearing capacity is increased by naturally
?.Mecanum wheel assembly 200 compared with the existing technology is directly installed on chassis main frame 100, each wheat of the utility model
Independent suspension mechanism 300 is respectively provided on Ke Namu wheel assembly 200, suspension mechanism 300 can be with each Mecanum wheel group
The different load change of part 200 and different active forces is provided, the amplitude of fluctuation of oscillating deck 2 is controlled by the stroke of spring 4, still
Such as the independent suspension system of motor vehicles, smoothly reliable high-precision operation is provided.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, without departing from the concept of the present invention, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of Mecanum wheel independent wheel suspension, including Mecanum wheel assembly (200), it is characterised in that: described also to wrap
It includes suspension mechanism (300), suspension mechanism (300) includes mounting base (1), oscillating deck (2), rocking pin (3), spring (4) and limit
Plate (5), the oscillating deck (2) are rotatably connected on mounting base (1) by rocking pin (3), described spring (4) one end and mounting base
(1) it connects, the other end is connect with oscillating deck (2), and one end of the limit plate (5) is fixedly connected on mounting base (1), works as swing
When plate (2) carrying is overweight, top and the limit plate (5) of oscillating deck (2) offset, and the Mecanum wheel assembly (200) is mounted on
On oscillating deck (2).
2. Mecanum wheel independent wheel suspension according to claim 1, it is characterised in that: set on the mounting base (1)
Have mounting groove (11), one end of oscillating deck (2) is located in mounting groove (11), and one end of limit plate (5) is fixedly connected on installation
At the notch of slot (11).
3. Mecanum wheel independent wheel suspension according to claim 1, it is characterised in that: set on the limit plate (5)
Have limiting slot (51), the groove width of limiting slot (51) is greater than the width of oscillating deck (2), and when oscillating deck (2) carrying is overweight, swings
In the limiting slot (51) of top insertion limit plate (5) of plate (2).
4. Mecanum wheel independent wheel suspension according to claim 1, it is characterised in that: the Mecanum wheel assembly
It (200) include driving motor (201), bearing (202), bearing block (203), main shaft (204), two pieces of end caps (205) and multiple wheats
Ke Namu takes turns (206), and the bearing block (203) is fixedly connected in the mounting hole of oscillating deck (2), and bearing (202) is mounted on axis
It holds on seat (203), main shaft (204) and is sleeved on bearing (202), and be rotatablely connected with bearing block (203), driving motor
(201) it is sequentially connected with main shaft (204), two pieces of end caps (205) are fixedly connected on main shaft (204), and multiple Mecanum wheels
(206) both ends are mounted obliquely on two pieces of end caps (205).
5. Mecanum wheel independent wheel suspension according to claim 1, it is characterised in that: the spring (4) is nitrogen
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939889.3U CN208484491U (en) | 2018-06-15 | 2018-06-15 | A kind of Mecanum wheel independent wheel suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820939889.3U CN208484491U (en) | 2018-06-15 | 2018-06-15 | A kind of Mecanum wheel independent wheel suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208484491U true CN208484491U (en) | 2019-02-12 |
Family
ID=65247921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820939889.3U Expired - Fee Related CN208484491U (en) | 2018-06-15 | 2018-06-15 | A kind of Mecanum wheel independent wheel suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208484491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674107A (en) * | 2018-06-14 | 2018-10-19 | 常州模威科技有限公司 | Mecanum wheel independent wheel suspension |
-
2018
- 2018-06-15 CN CN201820939889.3U patent/CN208484491U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674107A (en) * | 2018-06-14 | 2018-10-19 | 常州模威科技有限公司 | Mecanum wheel independent wheel suspension |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110077184B (en) | Mecanum wheel omnidirectional mobile robot independent suspension structure | |
| CN108674107A (en) | Mecanum wheel independent wheel suspension | |
| CN108583187B (en) | Independent suspension type AGV dolly | |
| CN208484491U (en) | A kind of Mecanum wheel independent wheel suspension | |
| CN102398641A (en) | Vehicle wheel axle lifting device | |
| CN208484766U (en) | A kind of chassis structure of AGV | |
| CN209700811U (en) | A kind of robot suspension sheave and robot suspended structure | |
| CN108556964A (en) | The chassis structure of AGV | |
| CN110255373A (en) | A kind of monorail crane heavy type walking dolly | |
| CN211733517U (en) | Large-load roller guide shoe mechanism | |
| CN101758831A (en) | Rail operation load bearing vehicle | |
| CN214299134U (en) | Mobile base and transfer robot | |
| CN110667328A (en) | Non-independent suspension structure without lateral thrust rod | |
| WO1995006570A1 (en) | Tandem wheel suspension | |
| CN209240786U (en) | Castor and the travelling with vehicle, trolley and trolley case of the castor is installed | |
| CN210882376U (en) | Universal wheel device | |
| CN210457347U (en) | Ardisia japonica | |
| CN209988027U (en) | Multi-wheel carrying platform | |
| CN214058774U (en) | Integral inner rotating body AGV intelligent transfer robot | |
| CN201317368Y (en) | Rail running bearing truck | |
| CN111137373A (en) | Unmanned guided vehicle and chassis thereof | |
| CN210193246U (en) | Unilateral movable type straddle conveyor | |
| CN209888989U (en) | Walking driving mechanism and autonomous guided vehicle | |
| CN214565385U (en) | Push-and-pull car with adjustable baffle | |
| CN219928636U (en) | Storage robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190212 |